target
int64 0
1
| func
stringlengths 7
484k
| func_no_comments
stringlengths 7
484k
| idx
int64 1
368k
|
|---|---|---|---|
1 | static int get_file_caps(struct linux_binprm *bprm)
{
struct dentry *dentry;
int rc = 0;
struct vfs_cap_data vcaps;
struct inode *inode;
if (bprm->file->f_vfsmnt->mnt_flags & MNT_NOSUID) {
bprm_clear_caps(bprm);
return 0;
}
dentry = dget(bprm->file->f_dentry);
inode = dentry->d_inode;
if (!inode->i_op || !inode->i_op->getxattr)
goto out;
rc = inode->i_op->getxattr(dentry, XATTR_NAME_CAPS, &vcaps,
XATTR_CAPS_SZ);
if (rc == -ENODATA || rc == -EOPNOTSUPP) {
/* no data, that's ok */
rc = 0;
goto out;
}
if (rc < 0)
goto out;
rc = cap_from_disk(&vcaps, bprm, rc);
if (rc == -EINVAL)
printk(KERN_NOTICE "%s: cap_from_disk returned %d for %s\n",
__func__, rc, bprm->filename);
out:
dput(dentry);
if (rc)
bprm_clear_caps(bprm);
return rc;
} | static int get_file_caps(struct linux_binprm *bprm)
{
struct dentry *dentry;
int rc = 0;
struct vfs_cap_data vcaps;
struct inode *inode;
if (bprm->file->f_vfsmnt->mnt_flags & MNT_NOSUID) {
bprm_clear_caps(bprm);
return 0;
}
dentry = dget(bprm->file->f_dentry);
inode = dentry->d_inode;
if (!inode->i_op || !inode->i_op->getxattr)
goto out;
rc = inode->i_op->getxattr(dentry, XATTR_NAME_CAPS, &vcaps,
XATTR_CAPS_SZ);
if (rc == -ENODATA || rc == -EOPNOTSUPP) {
rc = 0;
goto out;
}
if (rc < 0)
goto out;
rc = cap_from_disk(&vcaps, bprm, rc);
if (rc == -EINVAL)
printk(KERN_NOTICE "%s: cap_from_disk returned %d for %s\n",
__func__, rc, bprm->filename);
out:
dput(dentry);
if (rc)
bprm_clear_caps(bprm);
return rc;
} | 1,021 |
0 | static void gtkui_connection_data_split ( void ) {
GtkWidget * vbox , * scrolled , * label , * child ;
GtkWidget * hbox_big , * hbox_small , * button ;
GtkTextIter iter ;
char tmp [ MAX_ASCII_ADDR_LEN ] ;
char title [ MAX_ASCII_ADDR_LEN + 6 ] ;
static gint scroll_split = 1 ;
DEBUG_MSG ( "gtk_connection_data_split" ) ;
conntrack_hook_conn_del ( curr_conn , join_print_po ) ;
if ( data_window ) {
child = gtk_bin_get_child ( GTK_BIN ( data_window ) ) ;
gtk_container_remove ( GTK_CONTAINER ( data_window ) , child ) ;
textview3 = NULL ;
joinedbuf = NULL ;
endmark3 = NULL ;
}
else {
data_window = gtkui_page_new ( "Connection data" , & gtkui_destroy_conndata , & gtkui_connection_data_detach ) ;
}
curr_conn -> flags |= CONN_VIEWING ;
hbox_big = gtkui_box_new ( GTK_ORIENTATION_HORIZONTAL , 5 , TRUE ) ;
gtk_container_add ( GTK_CONTAINER ( data_window ) , hbox_big ) ;
gtk_widget_show ( hbox_big ) ;
vbox = gtkui_box_new ( GTK_ORIENTATION_VERTICAL , 0 , FALSE ) ;
gtk_box_pack_start ( GTK_BOX ( hbox_big ) , vbox , TRUE , TRUE , 0 ) ;
gtk_widget_show ( vbox ) ;
snprintf ( title , MAX_ASCII_ADDR_LEN + 6 , "%s:%d" , ip_addr_ntoa ( & curr_conn -> L3_addr1 , tmp ) , ntohs ( curr_conn -> L4_addr1 ) ) ;
label = gtk_label_new ( title ) ;
gtk_misc_set_alignment ( GTK_MISC ( label ) , 0 , 0.5 ) ;
gtk_box_pack_start ( GTK_BOX ( vbox ) , label , FALSE , FALSE , 0 ) ;
gtk_widget_show ( label ) ;
scrolled = gtk_scrolled_window_new ( NULL , NULL ) ;
gtk_scrolled_window_set_policy ( GTK_SCROLLED_WINDOW ( scrolled ) , GTK_POLICY_AUTOMATIC , GTK_POLICY_AUTOMATIC ) ;
gtk_scrolled_window_set_shadow_type ( GTK_SCROLLED_WINDOW ( scrolled ) , GTK_SHADOW_IN ) ;
gtk_box_pack_start ( GTK_BOX ( vbox ) , scrolled , TRUE , TRUE , 0 ) ;
gtk_widget_show ( scrolled ) ;
textview1 = gtk_text_view_new ( ) ;
gtk_text_view_set_wrap_mode ( GTK_TEXT_VIEW ( textview1 ) , GTK_WRAP_CHAR ) ;
gtk_text_view_set_editable ( GTK_TEXT_VIEW ( textview1 ) , FALSE ) ;
gtk_text_view_set_cursor_visible ( GTK_TEXT_VIEW ( textview1 ) , FALSE ) ;
gtk_text_view_set_right_margin ( GTK_TEXT_VIEW ( textview1 ) , 5 ) ;
gtk_text_view_set_right_margin ( GTK_TEXT_VIEW ( textview1 ) , 5 ) ;
gtk_container_add ( GTK_CONTAINER ( scrolled ) , textview1 ) ;
gtk_widget_show ( textview1 ) ;
splitbuf1 = gtk_text_view_get_buffer ( GTK_TEXT_VIEW ( textview1 ) ) ;
gtk_text_buffer_create_tag ( splitbuf1 , "blue_fg" , "foreground" , "blue" , NULL ) ;
gtk_text_buffer_create_tag ( splitbuf1 , "monospace" , "family" , "monospace" , NULL ) ;
gtk_text_buffer_get_end_iter ( splitbuf1 , & iter ) ;
endmark1 = gtk_text_buffer_create_mark ( splitbuf1 , "end" , & iter , FALSE ) ;
hbox_small = gtkui_box_new ( GTK_ORIENTATION_HORIZONTAL , 5 , TRUE ) ;
gtk_box_pack_start ( GTK_BOX ( vbox ) , hbox_small , FALSE , FALSE , 0 ) ;
gtk_widget_show ( hbox_small ) ;
button = gtk_button_new_with_mnemonic ( "_Join Views" ) ;
g_signal_connect ( G_OBJECT ( button ) , "clicked" , G_CALLBACK ( gtkui_connection_data_join ) , NULL ) ;
gtk_box_pack_start ( GTK_BOX ( hbox_small ) , button , TRUE , TRUE , 0 ) ;
gtk_widget_show ( button ) ;
button = gtk_button_new_with_mnemonic ( "_Inject Data" ) ;
g_signal_connect ( G_OBJECT ( button ) , "clicked" , G_CALLBACK ( gtkui_connection_inject ) , NULL ) ;
gtk_box_pack_start ( GTK_BOX ( hbox_small ) , button , TRUE , TRUE , 0 ) ;
gtk_widget_show ( button ) ;
vbox = gtkui_box_new ( GTK_ORIENTATION_VERTICAL , 0 , FALSE ) ;
gtk_box_pack_start ( GTK_BOX ( hbox_big ) , vbox , TRUE , TRUE , 0 ) ;
gtk_widget_show ( vbox ) ;
snprintf ( title , MAX_ASCII_ADDR_LEN + 6 , "%s:%d" , ip_addr_ntoa ( & curr_conn -> L3_addr2 , tmp ) , ntohs ( curr_conn -> L4_addr2 ) ) ;
label = gtk_label_new ( title ) ;
gtk_misc_set_alignment ( GTK_MISC ( label ) , 0 , 0.5 ) ;
gtk_box_pack_start ( GTK_BOX ( vbox ) , label , FALSE , FALSE , 0 ) ;
gtk_widget_show ( label ) ;
scrolled = gtk_scrolled_window_new ( NULL , NULL ) ;
gtk_scrolled_window_set_policy ( GTK_SCROLLED_WINDOW ( scrolled ) , GTK_POLICY_AUTOMATIC , GTK_POLICY_AUTOMATIC ) ;
gtk_scrolled_window_set_shadow_type ( GTK_SCROLLED_WINDOW ( scrolled ) , GTK_SHADOW_IN ) ;
gtk_box_pack_start ( GTK_BOX ( vbox ) , scrolled , TRUE , TRUE , 0 ) ;
gtk_widget_show ( scrolled ) ;
textview2 = gtk_text_view_new ( ) ;
gtk_text_view_set_wrap_mode ( GTK_TEXT_VIEW ( textview2 ) , GTK_WRAP_CHAR ) ;
gtk_text_view_set_editable ( GTK_TEXT_VIEW ( textview2 ) , FALSE ) ;
gtk_text_view_set_cursor_visible ( GTK_TEXT_VIEW ( textview2 ) , FALSE ) ;
gtk_text_view_set_right_margin ( GTK_TEXT_VIEW ( textview2 ) , 5 ) ;
gtk_text_view_set_right_margin ( GTK_TEXT_VIEW ( textview2 ) , 5 ) ;
gtk_container_add ( GTK_CONTAINER ( scrolled ) , textview2 ) ;
gtk_widget_show ( textview2 ) ;
splitbuf2 = gtk_text_view_get_buffer ( GTK_TEXT_VIEW ( textview2 ) ) ;
gtk_text_buffer_create_tag ( splitbuf2 , "blue_fg" , "foreground" , "blue" , NULL ) ;
gtk_text_buffer_create_tag ( splitbuf2 , "monospace" , "family" , "monospace" , NULL ) ;
gtk_text_buffer_get_end_iter ( splitbuf2 , & iter ) ;
endmark2 = gtk_text_buffer_create_mark ( splitbuf2 , "end" , & iter , FALSE ) ;
hbox_small = gtkui_box_new ( GTK_ORIENTATION_HORIZONTAL , 5 , TRUE ) ;
gtk_box_pack_start ( GTK_BOX ( vbox ) , hbox_small , FALSE , FALSE , 0 ) ;
gtk_widget_show ( hbox_small ) ;
button = gtk_button_new_with_mnemonic ( "Inject _File" ) ;
g_signal_connect ( G_OBJECT ( button ) , "clicked" , G_CALLBACK ( gtkui_connection_inject_file ) , NULL ) ;
gtk_box_pack_start ( GTK_BOX ( hbox_small ) , button , TRUE , TRUE , 0 ) ;
gtk_widget_show ( button ) ;
button = gtk_button_new_with_mnemonic ( "_Kill Connection" ) ;
g_signal_connect ( G_OBJECT ( button ) , "clicked" , G_CALLBACK ( gtkui_connection_kill_curr_conn ) , NULL ) ;
gtk_box_pack_start ( GTK_BOX ( hbox_small ) , button , TRUE , TRUE , 0 ) ;
gtk_widget_show ( button ) ;
gtk_widget_show ( data_window ) ;
if ( GTK_IS_WINDOW ( data_window ) ) gtk_window_present ( GTK_WINDOW ( data_window ) ) ;
else gtkui_page_present ( data_window ) ;
g_timeout_add ( 500 , gtkui_connections_scroll , & scroll_split ) ;
connbuf_print ( & curr_conn -> data , split_print ) ;
conntrack_hook_conn_add ( curr_conn , split_print_po ) ;
} | static void gtkui_connection_data_split ( void ) {
GtkWidget * vbox , * scrolled , * label , * child ;
GtkWidget * hbox_big , * hbox_small , * button ;
GtkTextIter iter ;
char tmp [ MAX_ASCII_ADDR_LEN ] ;
char title [ MAX_ASCII_ADDR_LEN + 6 ] ;
static gint scroll_split = 1 ;
DEBUG_MSG ( "gtk_connection_data_split" ) ;
conntrack_hook_conn_del ( curr_conn , join_print_po ) ;
if ( data_window ) {
child = gtk_bin_get_child ( GTK_BIN ( data_window ) ) ;
gtk_container_remove ( GTK_CONTAINER ( data_window ) , child ) ;
textview3 = NULL ;
joinedbuf = NULL ;
endmark3 = NULL ;
}
else {
data_window = gtkui_page_new ( "Connection data" , & gtkui_destroy_conndata , & gtkui_connection_data_detach ) ;
}
curr_conn -> flags |= CONN_VIEWING ;
hbox_big = gtkui_box_new ( GTK_ORIENTATION_HORIZONTAL , 5 , TRUE ) ;
gtk_container_add ( GTK_CONTAINER ( data_window ) , hbox_big ) ;
gtk_widget_show ( hbox_big ) ;
vbox = gtkui_box_new ( GTK_ORIENTATION_VERTICAL , 0 , FALSE ) ;
gtk_box_pack_start ( GTK_BOX ( hbox_big ) , vbox , TRUE , TRUE , 0 ) ;
gtk_widget_show ( vbox ) ;
snprintf ( title , MAX_ASCII_ADDR_LEN + 6 , "%s:%d" , ip_addr_ntoa ( & curr_conn -> L3_addr1 , tmp ) , ntohs ( curr_conn -> L4_addr1 ) ) ;
label = gtk_label_new ( title ) ;
gtk_misc_set_alignment ( GTK_MISC ( label ) , 0 , 0.5 ) ;
gtk_box_pack_start ( GTK_BOX ( vbox ) , label , FALSE , FALSE , 0 ) ;
gtk_widget_show ( label ) ;
scrolled = gtk_scrolled_window_new ( NULL , NULL ) ;
gtk_scrolled_window_set_policy ( GTK_SCROLLED_WINDOW ( scrolled ) , GTK_POLICY_AUTOMATIC , GTK_POLICY_AUTOMATIC ) ;
gtk_scrolled_window_set_shadow_type ( GTK_SCROLLED_WINDOW ( scrolled ) , GTK_SHADOW_IN ) ;
gtk_box_pack_start ( GTK_BOX ( vbox ) , scrolled , TRUE , TRUE , 0 ) ;
gtk_widget_show ( scrolled ) ;
textview1 = gtk_text_view_new ( ) ;
gtk_text_view_set_wrap_mode ( GTK_TEXT_VIEW ( textview1 ) , GTK_WRAP_CHAR ) ;
gtk_text_view_set_editable ( GTK_TEXT_VIEW ( textview1 ) , FALSE ) ;
gtk_text_view_set_cursor_visible ( GTK_TEXT_VIEW ( textview1 ) , FALSE ) ;
gtk_text_view_set_right_margin ( GTK_TEXT_VIEW ( textview1 ) , 5 ) ;
gtk_text_view_set_right_margin ( GTK_TEXT_VIEW ( textview1 ) , 5 ) ;
gtk_container_add ( GTK_CONTAINER ( scrolled ) , textview1 ) ;
gtk_widget_show ( textview1 ) ;
splitbuf1 = gtk_text_view_get_buffer ( GTK_TEXT_VIEW ( textview1 ) ) ;
gtk_text_buffer_create_tag ( splitbuf1 , "blue_fg" , "foreground" , "blue" , NULL ) ;
gtk_text_buffer_create_tag ( splitbuf1 , "monospace" , "family" , "monospace" , NULL ) ;
gtk_text_buffer_get_end_iter ( splitbuf1 , & iter ) ;
endmark1 = gtk_text_buffer_create_mark ( splitbuf1 , "end" , & iter , FALSE ) ;
hbox_small = gtkui_box_new ( GTK_ORIENTATION_HORIZONTAL , 5 , TRUE ) ;
gtk_box_pack_start ( GTK_BOX ( vbox ) , hbox_small , FALSE , FALSE , 0 ) ;
gtk_widget_show ( hbox_small ) ;
button = gtk_button_new_with_mnemonic ( "_Join Views" ) ;
g_signal_connect ( G_OBJECT ( button ) , "clicked" , G_CALLBACK ( gtkui_connection_data_join ) , NULL ) ;
gtk_box_pack_start ( GTK_BOX ( hbox_small ) , button , TRUE , TRUE , 0 ) ;
gtk_widget_show ( button ) ;
button = gtk_button_new_with_mnemonic ( "_Inject Data" ) ;
g_signal_connect ( G_OBJECT ( button ) , "clicked" , G_CALLBACK ( gtkui_connection_inject ) , NULL ) ;
gtk_box_pack_start ( GTK_BOX ( hbox_small ) , button , TRUE , TRUE , 0 ) ;
gtk_widget_show ( button ) ;
vbox = gtkui_box_new ( GTK_ORIENTATION_VERTICAL , 0 , FALSE ) ;
gtk_box_pack_start ( GTK_BOX ( hbox_big ) , vbox , TRUE , TRUE , 0 ) ;
gtk_widget_show ( vbox ) ;
snprintf ( title , MAX_ASCII_ADDR_LEN + 6 , "%s:%d" , ip_addr_ntoa ( & curr_conn -> L3_addr2 , tmp ) , ntohs ( curr_conn -> L4_addr2 ) ) ;
label = gtk_label_new ( title ) ;
gtk_misc_set_alignment ( GTK_MISC ( label ) , 0 , 0.5 ) ;
gtk_box_pack_start ( GTK_BOX ( vbox ) , label , FALSE , FALSE , 0 ) ;
gtk_widget_show ( label ) ;
scrolled = gtk_scrolled_window_new ( NULL , NULL ) ;
gtk_scrolled_window_set_policy ( GTK_SCROLLED_WINDOW ( scrolled ) , GTK_POLICY_AUTOMATIC , GTK_POLICY_AUTOMATIC ) ;
gtk_scrolled_window_set_shadow_type ( GTK_SCROLLED_WINDOW ( scrolled ) , GTK_SHADOW_IN ) ;
gtk_box_pack_start ( GTK_BOX ( vbox ) , scrolled , TRUE , TRUE , 0 ) ;
gtk_widget_show ( scrolled ) ;
textview2 = gtk_text_view_new ( ) ;
gtk_text_view_set_wrap_mode ( GTK_TEXT_VIEW ( textview2 ) , GTK_WRAP_CHAR ) ;
gtk_text_view_set_editable ( GTK_TEXT_VIEW ( textview2 ) , FALSE ) ;
gtk_text_view_set_cursor_visible ( GTK_TEXT_VIEW ( textview2 ) , FALSE ) ;
gtk_text_view_set_right_margin ( GTK_TEXT_VIEW ( textview2 ) , 5 ) ;
gtk_text_view_set_right_margin ( GTK_TEXT_VIEW ( textview2 ) , 5 ) ;
gtk_container_add ( GTK_CONTAINER ( scrolled ) , textview2 ) ;
gtk_widget_show ( textview2 ) ;
splitbuf2 = gtk_text_view_get_buffer ( GTK_TEXT_VIEW ( textview2 ) ) ;
gtk_text_buffer_create_tag ( splitbuf2 , "blue_fg" , "foreground" , "blue" , NULL ) ;
gtk_text_buffer_create_tag ( splitbuf2 , "monospace" , "family" , "monospace" , NULL ) ;
gtk_text_buffer_get_end_iter ( splitbuf2 , & iter ) ;
endmark2 = gtk_text_buffer_create_mark ( splitbuf2 , "end" , & iter , FALSE ) ;
hbox_small = gtkui_box_new ( GTK_ORIENTATION_HORIZONTAL , 5 , TRUE ) ;
gtk_box_pack_start ( GTK_BOX ( vbox ) , hbox_small , FALSE , FALSE , 0 ) ;
gtk_widget_show ( hbox_small ) ;
button = gtk_button_new_with_mnemonic ( "Inject _File" ) ;
g_signal_connect ( G_OBJECT ( button ) , "clicked" , G_CALLBACK ( gtkui_connection_inject_file ) , NULL ) ;
gtk_box_pack_start ( GTK_BOX ( hbox_small ) , button , TRUE , TRUE , 0 ) ;
gtk_widget_show ( button ) ;
button = gtk_button_new_with_mnemonic ( "_Kill Connection" ) ;
g_signal_connect ( G_OBJECT ( button ) , "clicked" , G_CALLBACK ( gtkui_connection_kill_curr_conn ) , NULL ) ;
gtk_box_pack_start ( GTK_BOX ( hbox_small ) , button , TRUE , TRUE , 0 ) ;
gtk_widget_show ( button ) ;
gtk_widget_show ( data_window ) ;
if ( GTK_IS_WINDOW ( data_window ) ) gtk_window_present ( GTK_WINDOW ( data_window ) ) ;
else gtkui_page_present ( data_window ) ;
g_timeout_add ( 500 , gtkui_connections_scroll , & scroll_split ) ;
connbuf_print ( & curr_conn -> data , split_print ) ;
conntrack_hook_conn_add ( curr_conn , split_print_po ) ;
} | 1,023 |
1 | static inline int get_file_caps(struct linux_binprm *bprm)
{
bprm_clear_caps(bprm);
return 0;
} | static inline int get_file_caps(struct linux_binprm *bprm)
{
bprm_clear_caps(bprm);
return 0;
} | 1,024 |
0 | int main ( int argc , char * argv [ ] ) {
return ntpqmain ( argc , argv ) ;
} | int main ( int argc , char * argv [ ] ) {
return ntpqmain ( argc , argv ) ;
} | 1,025 |
0 | CPUState *cpu_mb_init (const char *cpu_model) { CPUState *env; static int tcg_initialized = 0; int i; env = qemu_mallocz(sizeof(CPUState)); cpu_exec_init(env); cpu_reset(env); env->pvr.regs[0] = PVR0_PVR_FULL_MASK \ | PVR0_USE_BARREL_MASK \ | PVR0_USE_DIV_MASK \ | PVR0_USE_HW_MUL_MASK \ | PVR0_USE_EXC_MASK \ | PVR0_USE_ICACHE_MASK \ | PVR0_USE_DCACHE_MASK \ | PVR0_USE_MMU \ | (0xb << 8); env->pvr.regs[2] = PVR2_D_OPB_MASK \ | PVR2_D_LMB_MASK \ | PVR2_I_OPB_MASK \ | PVR2_I_LMB_MASK \ | PVR2_USE_MSR_INSTR \ | PVR2_USE_PCMP_INSTR \ | PVR2_USE_BARREL_MASK \ | PVR2_USE_DIV_MASK \ | PVR2_USE_HW_MUL_MASK \ | PVR2_USE_MUL64_MASK \ | 0; env->pvr.regs[10] = 0x0c000000; /* Default to spartan 3a dsp family. */ env->pvr.regs[11] = PVR11_USE_MMU | (16 << 17); #if !defined(CONFIG_USER_ONLY) env->mmu.c_mmu = 3; env->mmu.c_mmu_tlb_access = 3; env->mmu.c_mmu_zones = 16; #endif if (tcg_initialized) return env; tcg_initialized = 1; cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env"); env_debug = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, debug), "debug0"); env_iflags = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, iflags), "iflags"); env_imm = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, imm), "imm"); env_btarget = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, btarget), "btarget"); env_btaken = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, btaken), "btaken"); for (i = 0; i < ARRAY_SIZE(cpu_R); i++) { cpu_R[i] = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, regs[i]), regnames[i]); } for (i = 0; i < ARRAY_SIZE(cpu_SR); i++) { cpu_SR[i] = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, sregs[i]), special_regnames[i]); } #define GEN_HELPER 2 #include "helper.h" return env; } | CPUState *cpu_mb_init (const char *cpu_model) { CPUState *env; static int tcg_initialized = 0; int i; env = qemu_mallocz(sizeof(CPUState)); cpu_exec_init(env); cpu_reset(env); env->pvr.regs[0] = PVR0_PVR_FULL_MASK \ | PVR0_USE_BARREL_MASK \ | PVR0_USE_DIV_MASK \ | PVR0_USE_HW_MUL_MASK \ | PVR0_USE_EXC_MASK \ | PVR0_USE_ICACHE_MASK \ | PVR0_USE_DCACHE_MASK \ | PVR0_USE_MMU \ | (0xb << 8); env->pvr.regs[2] = PVR2_D_OPB_MASK \ | PVR2_D_LMB_MASK \ | PVR2_I_OPB_MASK \ | PVR2_I_LMB_MASK \ | PVR2_USE_MSR_INSTR \ | PVR2_USE_PCMP_INSTR \ | PVR2_USE_BARREL_MASK \ | PVR2_USE_DIV_MASK \ | PVR2_USE_HW_MUL_MASK \ | PVR2_USE_MUL64_MASK \ | 0; env->pvr.regs[10] = 0x0c000000; env->pvr.regs[11] = PVR11_USE_MMU | (16 << 17); #if !defined(CONFIG_USER_ONLY) env->mmu.c_mmu = 3; env->mmu.c_mmu_tlb_access = 3; env->mmu.c_mmu_zones = 16; #endif if (tcg_initialized) return env; tcg_initialized = 1; cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env"); env_debug = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, debug), "debug0"); env_iflags = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, iflags), "iflags"); env_imm = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, imm), "imm"); env_btarget = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, btarget), "btarget"); env_btaken = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, btaken), "btaken"); for (i = 0; i < ARRAY_SIZE(cpu_R); i++) { cpu_R[i] = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, regs[i]), regnames[i]); } for (i = 0; i < ARRAY_SIZE(cpu_SR); i++) { cpu_SR[i] = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, sregs[i]), special_regnames[i]); } #define GEN_HELPER 2 #include "helper.h" return env; } | 1,026 |
0 | void kadmin_lock ( int argc , char * argv [ ] ) {
kadm5_ret_t retval ;
if ( locked ) return ;
retval = kadm5_lock ( handle ) ;
if ( retval ) {
com_err ( "lock" , retval , "" ) ;
return ;
}
locked = 1 ;
} | void kadmin_lock ( int argc , char * argv [ ] ) {
kadm5_ret_t retval ;
if ( locked ) return ;
retval = kadm5_lock ( handle ) ;
if ( retval ) {
com_err ( "lock" , retval , "" ) ;
return ;
}
locked = 1 ;
} | 1,029 |
0 | int cpu_x86_exec(CPUX86State *env1) { int saved_T0, saved_T1, saved_A0; CPUX86State *saved_env; #ifdef reg_EAX int saved_EAX; #endif #ifdef reg_ECX int saved_ECX; #endif #ifdef reg_EDX int saved_EDX; #endif #ifdef reg_EBX int saved_EBX; #endif #ifdef reg_ESP int saved_ESP; #endif #ifdef reg_EBP int saved_EBP; #endif #ifdef reg_ESI int saved_ESI; #endif #ifdef reg_EDI int saved_EDI; #endif #ifdef __sparc__ int saved_i7, tmp_T0; #endif int code_gen_size, ret; void (*gen_func)(void); TranslationBlock *tb, **ptb; uint8_t *tc_ptr, *cs_base, *pc; unsigned int flags; /* first we save global registers */ saved_T0 = T0; saved_T1 = T1; saved_A0 = A0; saved_env = env; env = env1; #ifdef reg_EAX saved_EAX = EAX; EAX = env->regs[R_EAX]; #endif #ifdef reg_ECX saved_ECX = ECX; ECX = env->regs[R_ECX]; #endif #ifdef reg_EDX saved_EDX = EDX; EDX = env->regs[R_EDX]; #endif #ifdef reg_EBX saved_EBX = EBX; EBX = env->regs[R_EBX]; #endif #ifdef reg_ESP saved_ESP = ESP; ESP = env->regs[R_ESP]; #endif #ifdef reg_EBP saved_EBP = EBP; EBP = env->regs[R_EBP]; #endif #ifdef reg_ESI saved_ESI = ESI; ESI = env->regs[R_ESI]; #endif #ifdef reg_EDI saved_EDI = EDI; EDI = env->regs[R_EDI]; #endif #ifdef __sparc__ /* we also save i7 because longjmp may not restore it */ asm volatile ("mov %%i7, %0" : "=r" (saved_i7)); #endif /* put eflags in CPU temporary format */ CC_SRC = env->eflags & (CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C); DF = 1 - (2 * ((env->eflags >> 10) & 1)); CC_OP = CC_OP_EFLAGS; env->eflags &= ~(DF_MASK | CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C); env->interrupt_request = 0; /* prepare setjmp context for exception handling */ if (setjmp(env->jmp_env) == 0) { T0 = 0; /* force lookup of first TB */ for(;;) { #ifdef __sparc__ /* g1 can be modified by some libc? functions */ tmp_T0 = T0; #endif if (env->interrupt_request) { env->exception_index = EXCP_INTERRUPT; cpu_loop_exit(); } #ifdef DEBUG_EXEC if (loglevel) { /* XXX: save all volatile state in cpu state */ /* restore flags in standard format */ env->regs[R_EAX] = EAX; env->regs[R_EBX] = EBX; env->regs[R_ECX] = ECX; env->regs[R_EDX] = EDX; env->regs[R_ESI] = ESI; env->regs[R_EDI] = EDI; env->regs[R_EBP] = EBP; env->regs[R_ESP] = ESP; env->eflags = env->eflags | cc_table[CC_OP].compute_all() | (DF & DF_MASK); cpu_x86_dump_state(env, logfile, 0); env->eflags &= ~(DF_MASK | CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C); } #endif /* we compute the CPU state. We assume it will not change during the whole generated block. */ flags = env->seg_cache[R_CS].seg_32bit << GEN_FLAG_CODE32_SHIFT; flags |= env->seg_cache[R_SS].seg_32bit << GEN_FLAG_SS32_SHIFT; flags |= (((unsigned long)env->seg_cache[R_DS].base | (unsigned long)env->seg_cache[R_ES].base | (unsigned long)env->seg_cache[R_SS].base) != 0) << GEN_FLAG_ADDSEG_SHIFT; if (!(env->eflags & VM_MASK)) { flags |= (env->segs[R_CS] & 3) << GEN_FLAG_CPL_SHIFT; } else { /* NOTE: a dummy CPL is kept */ flags |= (1 << GEN_FLAG_VM_SHIFT); flags |= (3 << GEN_FLAG_CPL_SHIFT); } flags |= (env->eflags & (IOPL_MASK | TF_MASK)); cs_base = env->seg_cache[R_CS].base; pc = cs_base + env->eip; tb = tb_find(&ptb, (unsigned long)pc, (unsigned long)cs_base, flags); if (!tb) { spin_lock(&tb_lock); /* if no translated code available, then translate it now */ tb = tb_alloc((unsigned long)pc); if (!tb) { /* flush must be done */ tb_flush(); /* cannot fail at this point */ tb = tb_alloc((unsigned long)pc); /* don't forget to invalidate previous TB info */ ptb = &tb_hash[tb_hash_func((unsigned long)pc)]; T0 = 0; } tc_ptr = code_gen_ptr; tb->tc_ptr = tc_ptr; tb->cs_base = (unsigned long)cs_base; tb->flags = flags; ret = cpu_x86_gen_code(tb, CODE_GEN_MAX_SIZE, &code_gen_size); /* if invalid instruction, signal it */ if (ret != 0) { /* NOTE: the tb is allocated but not linked, so we can leave it */ spin_unlock(&tb_lock); raise_exception(EXCP06_ILLOP); } *ptb = tb; tb->hash_next = NULL; tb_link(tb); code_gen_ptr = (void *)(((unsigned long)code_gen_ptr + code_gen_size + CODE_GEN_ALIGN - 1) & ~(CODE_GEN_ALIGN - 1)); spin_unlock(&tb_lock); } #ifdef DEBUG_EXEC if (loglevel) { fprintf(logfile, "Trace 0x%08lx [0x%08lx] %s\n", (long)tb->tc_ptr, (long)tb->pc, lookup_symbol((void *)tb->pc)); } #endif #ifdef __sparc__ T0 = tmp_T0; #endif /* see if we can patch the calling TB */ if (T0 != 0 && !(env->eflags & TF_MASK)) { spin_lock(&tb_lock); tb_add_jump((TranslationBlock *)(T0 & ~3), T0 & 3, tb); spin_unlock(&tb_lock); } tc_ptr = tb->tc_ptr; /* execute the generated code */ gen_func = (void *)tc_ptr; #if defined(__sparc__) __asm__ __volatile__("call %0\n\t" "mov %%o7,%%i0" : /* no outputs */ : "r" (gen_func) : "i0", "i1", "i2", "i3", "i4", "i5"); #elif defined(__arm__) asm volatile ("mov pc, %0\n\t" ".global exec_loop\n\t" "exec_loop:\n\t" : /* no outputs */ : "r" (gen_func) : "r1", "r2", "r3", "r8", "r9", "r10", "r12", "r14"); #else gen_func(); #endif } } ret = env->exception_index; /* restore flags in standard format */ env->eflags = env->eflags | cc_table[CC_OP].compute_all() | (DF & DF_MASK); /* restore global registers */ #ifdef reg_EAX EAX = saved_EAX; #endif #ifdef reg_ECX ECX = saved_ECX; #endif #ifdef reg_EDX EDX = saved_EDX; #endif #ifdef reg_EBX EBX = saved_EBX; #endif #ifdef reg_ESP ESP = saved_ESP; #endif #ifdef reg_EBP EBP = saved_EBP; #endif #ifdef reg_ESI ESI = saved_ESI; #endif #ifdef reg_EDI EDI = saved_EDI; #endif #ifdef __sparc__ asm volatile ("mov %0, %%i7" : : "r" (saved_i7)); #endif T0 = saved_T0; T1 = saved_T1; A0 = saved_A0; env = saved_env; return ret; } | int cpu_x86_exec(CPUX86State *env1) { int saved_T0, saved_T1, saved_A0; CPUX86State *saved_env; #ifdef reg_EAX int saved_EAX; #endif #ifdef reg_ECX int saved_ECX; #endif #ifdef reg_EDX int saved_EDX; #endif #ifdef reg_EBX int saved_EBX; #endif #ifdef reg_ESP int saved_ESP; #endif #ifdef reg_EBP int saved_EBP; #endif #ifdef reg_ESI int saved_ESI; #endif #ifdef reg_EDI int saved_EDI; #endif #ifdef __sparc__ int saved_i7, tmp_T0; #endif int code_gen_size, ret; void (*gen_func)(void); TranslationBlock *tb, **ptb; uint8_t *tc_ptr, *cs_base, *pc; unsigned int flags; saved_T0 = T0; saved_T1 = T1; saved_A0 = A0; saved_env = env; env = env1; #ifdef reg_EAX saved_EAX = EAX; EAX = env->regs[R_EAX]; #endif #ifdef reg_ECX saved_ECX = ECX; ECX = env->regs[R_ECX]; #endif #ifdef reg_EDX saved_EDX = EDX; EDX = env->regs[R_EDX]; #endif #ifdef reg_EBX saved_EBX = EBX; EBX = env->regs[R_EBX]; #endif #ifdef reg_ESP saved_ESP = ESP; ESP = env->regs[R_ESP]; #endif #ifdef reg_EBP saved_EBP = EBP; EBP = env->regs[R_EBP]; #endif #ifdef reg_ESI saved_ESI = ESI; ESI = env->regs[R_ESI]; #endif #ifdef reg_EDI saved_EDI = EDI; EDI = env->regs[R_EDI]; #endif #ifdef __sparc__ asm volatile ("mov %%i7, %0" : "=r" (saved_i7)); #endif CC_SRC = env->eflags & (CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C); DF = 1 - (2 * ((env->eflags >> 10) & 1)); CC_OP = CC_OP_EFLAGS; env->eflags &= ~(DF_MASK | CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C); env->interrupt_request = 0; if (setjmp(env->jmp_env) == 0) { T0 = 0; for(;;) { #ifdef __sparc__ tmp_T0 = T0; #endif if (env->interrupt_request) { env->exception_index = EXCP_INTERRUPT; cpu_loop_exit(); } #ifdef DEBUG_EXEC if (loglevel) { env->regs[R_EAX] = EAX; env->regs[R_EBX] = EBX; env->regs[R_ECX] = ECX; env->regs[R_EDX] = EDX; env->regs[R_ESI] = ESI; env->regs[R_EDI] = EDI; env->regs[R_EBP] = EBP; env->regs[R_ESP] = ESP; env->eflags = env->eflags | cc_table[CC_OP].compute_all() | (DF & DF_MASK); cpu_x86_dump_state(env, logfile, 0); env->eflags &= ~(DF_MASK | CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C); } #endif flags = env->seg_cache[R_CS].seg_32bit << GEN_FLAG_CODE32_SHIFT; flags |= env->seg_cache[R_SS].seg_32bit << GEN_FLAG_SS32_SHIFT; flags |= (((unsigned long)env->seg_cache[R_DS].base | (unsigned long)env->seg_cache[R_ES].base | (unsigned long)env->seg_cache[R_SS].base) != 0) << GEN_FLAG_ADDSEG_SHIFT; if (!(env->eflags & VM_MASK)) { flags |= (env->segs[R_CS] & 3) << GEN_FLAG_CPL_SHIFT; } else { flags |= (1 << GEN_FLAG_VM_SHIFT); flags |= (3 << GEN_FLAG_CPL_SHIFT); } flags |= (env->eflags & (IOPL_MASK | TF_MASK)); cs_base = env->seg_cache[R_CS].base; pc = cs_base + env->eip; tb = tb_find(&ptb, (unsigned long)pc, (unsigned long)cs_base, flags); if (!tb) { spin_lock(&tb_lock); tb = tb_alloc((unsigned long)pc); if (!tb) { tb_flush(); tb = tb_alloc((unsigned long)pc); ptb = &tb_hash[tb_hash_func((unsigned long)pc)]; T0 = 0; } tc_ptr = code_gen_ptr; tb->tc_ptr = tc_ptr; tb->cs_base = (unsigned long)cs_base; tb->flags = flags; ret = cpu_x86_gen_code(tb, CODE_GEN_MAX_SIZE, &code_gen_size); if (ret != 0) { spin_unlock(&tb_lock); raise_exception(EXCP06_ILLOP); } *ptb = tb; tb->hash_next = NULL; tb_link(tb); code_gen_ptr = (void *)(((unsigned long)code_gen_ptr + code_gen_size + CODE_GEN_ALIGN - 1) & ~(CODE_GEN_ALIGN - 1)); spin_unlock(&tb_lock); } #ifdef DEBUG_EXEC if (loglevel) { fprintf(logfile, "Trace 0x%08lx [0x%08lx] %s\n", (long)tb->tc_ptr, (long)tb->pc, lookup_symbol((void *)tb->pc)); } #endif #ifdef __sparc__ T0 = tmp_T0; #endif if (T0 != 0 && !(env->eflags & TF_MASK)) { spin_lock(&tb_lock); tb_add_jump((TranslationBlock *)(T0 & ~3), T0 & 3, tb); spin_unlock(&tb_lock); } tc_ptr = tb->tc_ptr; gen_func = (void *)tc_ptr; #if defined(__sparc__) __asm__ __volatile__("call %0\n\t" "mov %%o7,%%i0" : : "r" (gen_func) : "i0", "i1", "i2", "i3", "i4", "i5"); #elif defined(__arm__) asm volatile ("mov pc, %0\n\t" ".global exec_loop\n\t" "exec_loop:\n\t" : : "r" (gen_func) : "r1", "r2", "r3", "r8", "r9", "r10", "r12", "r14"); #else gen_func(); #endif } } ret = env->exception_index; env->eflags = env->eflags | cc_table[CC_OP].compute_all() | (DF & DF_MASK); #ifdef reg_EAX EAX = saved_EAX; #endif #ifdef reg_ECX ECX = saved_ECX; #endif #ifdef reg_EDX EDX = saved_EDX; #endif #ifdef reg_EBX EBX = saved_EBX; #endif #ifdef reg_ESP ESP = saved_ESP; #endif #ifdef reg_EBP EBP = saved_EBP; #endif #ifdef reg_ESI ESI = saved_ESI; #endif #ifdef reg_EDI EDI = saved_EDI; #endif #ifdef __sparc__ asm volatile ("mov %0, %%i7" : : "r" (saved_i7)); #endif T0 = saved_T0; T1 = saved_T1; A0 = saved_A0; env = saved_env; return ret; } | 1,030 |
1 | krb5_ldap_put_principal(krb5_context context, krb5_db_entry *entry,
char **db_args)
{
int l=0, kerberos_principal_object_type=0;
unsigned int ntrees=0, tre=0;
krb5_error_code st=0, tempst=0;
LDAP *ld=NULL;
LDAPMessage *result=NULL, *ent=NULL;
char **subtreelist = NULL;
char *user=NULL, *subtree=NULL, *principal_dn=NULL;
char **values=NULL, *strval[10]={NULL}, errbuf[1024];
char *filtuser=NULL;
struct berval **bersecretkey=NULL;
LDAPMod **mods=NULL;
krb5_boolean create_standalone=FALSE;
krb5_boolean krb_identity_exists=FALSE, establish_links=FALSE;
char *standalone_principal_dn=NULL;
krb5_tl_data *tl_data=NULL;
krb5_key_data **keys=NULL;
kdb5_dal_handle *dal_handle=NULL;
krb5_ldap_context *ldap_context=NULL;
krb5_ldap_server_handle *ldap_server_handle=NULL;
osa_princ_ent_rec princ_ent = {0};
xargs_t xargs = {0};
char *polname = NULL;
OPERATION optype;
krb5_boolean found_entry = FALSE;
/* Clear the global error string */
krb5_clear_error_message(context);
SETUP_CONTEXT();
if (ldap_context->lrparams == NULL || ldap_context->container_dn == NULL)
return EINVAL;
/* get ldap handle */
GET_HANDLE();
if (!is_principal_in_realm(ldap_context, entry->princ)) {
st = EINVAL;
k5_setmsg(context, st,
_("Principal does not belong to the default realm"));
goto cleanup;
}
/* get the principal information to act on */
if (((st=krb5_unparse_name(context, entry->princ, &user)) != 0) ||
((st=krb5_ldap_unparse_principal_name(user)) != 0))
goto cleanup;
filtuser = ldap_filter_correct(user);
if (filtuser == NULL) {
st = ENOMEM;
goto cleanup;
}
/* Identity the type of operation, it can be
* add principal or modify principal.
* hack if the entry->mask has KRB_PRINCIPAL flag set
* then it is a add operation
*/
if (entry->mask & KADM5_PRINCIPAL)
optype = ADD_PRINCIPAL;
else
optype = MODIFY_PRINCIPAL;
if (((st=krb5_get_princ_type(context, entry, &kerberos_principal_object_type)) != 0) ||
((st=krb5_get_userdn(context, entry, &principal_dn)) != 0))
goto cleanup;
if ((st=process_db_args(context, db_args, &xargs, optype)) != 0)
goto cleanup;
if (entry->mask & KADM5_LOAD) {
unsigned int tree = 0;
int numlentries = 0;
char *filter = NULL;
/* A load operation is special, will do a mix-in (add krbprinc
* attrs to a non-krb object entry) if an object exists with a
* matching krbprincipalname attribute so try to find existing
* object and set principal_dn. This assumes that the
* krbprincipalname attribute is unique (only one object entry has
* a particular krbprincipalname attribute).
*/
if (asprintf(&filter, FILTER"%s))", filtuser) < 0) {
filter = NULL;
st = ENOMEM;
goto cleanup;
}
/* get the current subtree list */
if ((st = krb5_get_subtree_info(ldap_context, &subtreelist, &ntrees)) != 0)
goto cleanup;
found_entry = FALSE;
/* search for entry with matching krbprincipalname attribute */
for (tree = 0; found_entry == FALSE && tree < ntrees; ++tree) {
if (principal_dn == NULL) {
LDAP_SEARCH_1(subtreelist[tree], ldap_context->lrparams->search_scope, filter, principal_attributes, IGNORE_STATUS);
} else {
/* just look for entry with principal_dn */
LDAP_SEARCH_1(principal_dn, LDAP_SCOPE_BASE, filter, principal_attributes, IGNORE_STATUS);
}
if (st == LDAP_SUCCESS) {
numlentries = ldap_count_entries(ld, result);
if (numlentries > 1) {
free(filter);
st = EINVAL;
k5_setmsg(context, st,
_("operation can not continue, more than one "
"entry with principal name \"%s\" found"),
user);
goto cleanup;
} else if (numlentries == 1) {
found_entry = TRUE;
if (principal_dn == NULL) {
ent = ldap_first_entry(ld, result);
if (ent != NULL) {
/* setting principal_dn will cause that entry to be modified further down */
if ((principal_dn = ldap_get_dn(ld, ent)) == NULL) {
ldap_get_option (ld, LDAP_OPT_RESULT_CODE, &st);
st = set_ldap_error (context, st, 0);
free(filter);
goto cleanup;
}
}
}
}
} else if (st != LDAP_NO_SUCH_OBJECT) {
/* could not perform search, return with failure */
st = set_ldap_error (context, st, 0);
free(filter);
goto cleanup;
}
ldap_msgfree(result);
result = NULL;
/*
* If it isn't found then assume a standalone princ entry is to
* be created.
*/
} /* end for (tree = 0; principal_dn == ... */
free(filter);
if (found_entry == FALSE && principal_dn != NULL) {
/*
* if principal_dn is null then there is code further down to
* deal with setting standalone_principal_dn. Also note that
* this will set create_standalone true for
* non-mix-in entries which is okay if loading from a dump.
*/
create_standalone = TRUE;
standalone_principal_dn = strdup(principal_dn);
CHECK_NULL(standalone_principal_dn);
}
} /* end if (entry->mask & KADM5_LOAD */
/* time to generate the DN information with the help of
* containerdn, principalcontainerreference or
* realmcontainerdn information
*/
if (principal_dn == NULL && xargs.dn == NULL) { /* creation of standalone principal */
/* get the subtree information */
if (entry->princ->length == 2 && entry->princ->data[0].length == strlen("krbtgt") &&
strncmp(entry->princ->data[0].data, "krbtgt", entry->princ->data[0].length) == 0) {
/* if the principal is a inter-realm principal, always created in the realm container */
subtree = strdup(ldap_context->lrparams->realmdn);
} else if (xargs.containerdn) {
if ((st=checkattributevalue(ld, xargs.containerdn, NULL, NULL, NULL)) != 0) {
if (st == KRB5_KDB_NOENTRY || st == KRB5_KDB_CONSTRAINT_VIOLATION) {
int ost = st;
st = EINVAL;
k5_wrapmsg(context, ost, st, _("'%s' not found"),
xargs.containerdn);
}
goto cleanup;
}
subtree = strdup(xargs.containerdn);
} else if (ldap_context->lrparams->containerref && strlen(ldap_context->lrparams->containerref) != 0) {
/*
* Here the subtree should be changed with
* principalcontainerreference attribute value
*/
subtree = strdup(ldap_context->lrparams->containerref);
} else {
subtree = strdup(ldap_context->lrparams->realmdn);
}
CHECK_NULL(subtree);
if (asprintf(&standalone_principal_dn, "krbprincipalname=%s,%s",
filtuser, subtree) < 0)
standalone_principal_dn = NULL;
CHECK_NULL(standalone_principal_dn);
/*
* free subtree when you are done using the subtree
* set the boolean create_standalone to TRUE
*/
create_standalone = TRUE;
free(subtree);
subtree = NULL;
}
/*
* If the DN information is presented by the user, time to
* validate the input to ensure that the DN falls under
* any of the subtrees
*/
if (xargs.dn_from_kbd == TRUE) {
/* make sure the DN falls in the subtree */
int dnlen=0, subtreelen=0;
char *dn=NULL;
krb5_boolean outofsubtree=TRUE;
if (xargs.dn != NULL) {
dn = xargs.dn;
} else if (xargs.linkdn != NULL) {
dn = xargs.linkdn;
} else if (standalone_principal_dn != NULL) {
/*
* Even though the standalone_principal_dn is constructed
* within this function, there is the containerdn input
* from the user that can become part of the it.
*/
dn = standalone_principal_dn;
}
/* Get the current subtree list if we haven't already done so. */
if (subtreelist == NULL) {
st = krb5_get_subtree_info(ldap_context, &subtreelist, &ntrees);
if (st)
goto cleanup;
}
for (tre=0; tre<ntrees; ++tre) {
if (subtreelist[tre] == NULL || strlen(subtreelist[tre]) == 0) {
outofsubtree = FALSE;
break;
} else {
dnlen = strlen (dn);
subtreelen = strlen(subtreelist[tre]);
if ((dnlen >= subtreelen) && (strcasecmp((dn + dnlen - subtreelen), subtreelist[tre]) == 0)) {
outofsubtree = FALSE;
break;
}
}
}
if (outofsubtree == TRUE) {
st = EINVAL;
k5_setmsg(context, st, _("DN is out of the realm subtree"));
goto cleanup;
}
/*
* dn value will be set either by dn, linkdn or the standalone_principal_dn
* In the first 2 cases, the dn should be existing and in the last case we
* are supposed to create the ldap object. so the below should not be
* executed for the last case.
*/
if (standalone_principal_dn == NULL) {
/*
* If the ldap object is missing, this results in an error.
*/
/*
* Search for krbprincipalname attribute here.
* This is to find if a kerberos identity is already present
* on the ldap object, in which case adding a kerberos identity
* on the ldap object should result in an error.
*/
char *attributes[]={"krbticketpolicyreference", "krbprincipalname", NULL};
ldap_msgfree(result);
result = NULL;
LDAP_SEARCH_1(dn, LDAP_SCOPE_BASE, 0, attributes, IGNORE_STATUS);
if (st == LDAP_SUCCESS) {
ent = ldap_first_entry(ld, result);
if (ent != NULL) {
if ((values=ldap_get_values(ld, ent, "krbticketpolicyreference")) != NULL) {
ldap_value_free(values);
}
if ((values=ldap_get_values(ld, ent, "krbprincipalname")) != NULL) {
krb_identity_exists = TRUE;
ldap_value_free(values);
}
}
} else {
st = set_ldap_error(context, st, OP_SEARCH);
goto cleanup;
}
}
}
/*
* If xargs.dn is set then the request is to add a
* kerberos principal on a ldap object, but if
* there is one already on the ldap object this
* should result in an error.
*/
if (xargs.dn != NULL && krb_identity_exists == TRUE) {
st = EINVAL;
snprintf(errbuf, sizeof(errbuf),
_("ldap object is already kerberized"));
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
if (xargs.linkdn != NULL) {
/*
* link information can be changed using modprinc.
* However, link information can be changed only on the
* standalone kerberos principal objects. A standalone
* kerberos principal object is of type krbprincipal
* structural objectclass.
*
* NOTE: kerberos principals on an ldap object can't be
* linked to other ldap objects.
*/
if (optype == MODIFY_PRINCIPAL &&
kerberos_principal_object_type != KDB_STANDALONE_PRINCIPAL_OBJECT) {
st = EINVAL;
snprintf(errbuf, sizeof(errbuf),
_("link information can not be set/updated as the "
"kerberos principal belongs to an ldap object"));
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
/*
* Check the link information. If there is already a link
* existing then this operation is not allowed.
*/
{
char **linkdns=NULL;
int j=0;
if ((st=krb5_get_linkdn(context, entry, &linkdns)) != 0) {
snprintf(errbuf, sizeof(errbuf),
_("Failed getting object references"));
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
if (linkdns != NULL) {
st = EINVAL;
snprintf(errbuf, sizeof(errbuf),
_("kerberos principal is already linked to a ldap "
"object"));
k5_setmsg(context, st, "%s", errbuf);
for (j=0; linkdns[j] != NULL; ++j)
free (linkdns[j]);
free (linkdns);
goto cleanup;
}
}
establish_links = TRUE;
}
if (entry->mask & KADM5_LAST_SUCCESS) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->last_success)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastSuccessfulAuth", LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
if (entry->mask & KADM5_LAST_FAILED) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->last_failed)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastFailedAuth", LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free(strval[0]);
}
if (entry->mask & KADM5_FAIL_AUTH_COUNT) {
krb5_kvno fail_auth_count;
fail_auth_count = entry->fail_auth_count;
if (entry->mask & KADM5_FAIL_AUTH_COUNT_INCREMENT)
fail_auth_count++;
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_REPLACE,
fail_auth_count);
if (st != 0)
goto cleanup;
} else if (entry->mask & KADM5_FAIL_AUTH_COUNT_INCREMENT) {
int attr_mask = 0;
krb5_boolean has_fail_count;
/* Check if the krbLoginFailedCount attribute exists. (Through
* krb5 1.8.1, it wasn't set in new entries.) */
st = krb5_get_attributes_mask(context, entry, &attr_mask);
if (st != 0)
goto cleanup;
has_fail_count = ((attr_mask & KDB_FAIL_AUTH_COUNT_ATTR) != 0);
/*
* If the client library and server supports RFC 4525,
* then use it to increment by one the value of the
* krbLoginFailedCount attribute. Otherwise, assert the
* (provided) old value by deleting it before adding.
*/
#ifdef LDAP_MOD_INCREMENT
if (ldap_server_handle->server_info->modify_increment &&
has_fail_count) {
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_INCREMENT, 1);
if (st != 0)
goto cleanup;
} else {
#endif /* LDAP_MOD_INCREMENT */
if (has_fail_count) {
st = krb5_add_int_mem_ldap_mod(&mods,
"krbLoginFailedCount",
LDAP_MOD_DELETE,
entry->fail_auth_count);
if (st != 0)
goto cleanup;
}
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_ADD,
entry->fail_auth_count + 1);
if (st != 0)
goto cleanup;
#ifdef LDAP_MOD_INCREMENT
}
#endif
} else if (optype == ADD_PRINCIPAL) {
/* Initialize krbLoginFailedCount in new entries to help avoid a
* race during the first failed login. */
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_ADD, 0);
}
if (entry->mask & KADM5_MAX_LIFE) {
if ((st=krb5_add_int_mem_ldap_mod(&mods, "krbmaxticketlife", LDAP_MOD_REPLACE, entry->max_life)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_MAX_RLIFE) {
if ((st=krb5_add_int_mem_ldap_mod(&mods, "krbmaxrenewableage", LDAP_MOD_REPLACE,
entry->max_renewable_life)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_ATTRIBUTES) {
if ((st=krb5_add_int_mem_ldap_mod(&mods, "krbticketflags", LDAP_MOD_REPLACE,
entry->attributes)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_PRINCIPAL) {
memset(strval, 0, sizeof(strval));
strval[0] = user;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbprincipalname", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_PRINC_EXPIRE_TIME) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->expiration)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbprincipalexpiration", LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
if (entry->mask & KADM5_PW_EXPIRATION) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->pw_expiration)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpasswordexpiration",
LDAP_MOD_REPLACE,
strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
if (entry->mask & KADM5_POLICY || entry->mask & KADM5_KEY_HIST) {
memset(&princ_ent, 0, sizeof(princ_ent));
for (tl_data=entry->tl_data; tl_data; tl_data=tl_data->tl_data_next) {
if (tl_data->tl_data_type == KRB5_TL_KADM_DATA) {
if ((st = krb5_lookup_tl_kadm_data(tl_data, &princ_ent)) != 0) {
goto cleanup;
}
break;
}
}
}
if (entry->mask & KADM5_POLICY) {
if (princ_ent.aux_attributes & KADM5_POLICY) {
memset(strval, 0, sizeof(strval));
if ((st = krb5_ldap_name_to_policydn (context, princ_ent.policy, &polname)) != 0)
goto cleanup;
strval[0] = polname;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpwdpolicyreference", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
} else {
st = EINVAL;
k5_setmsg(context, st, "Password policy value null");
goto cleanup;
}
} else if (entry->mask & KADM5_LOAD && found_entry == TRUE) {
/*
* a load is special in that existing entries must have attrs that
* removed.
*/
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpwdpolicyreference", LDAP_MOD_REPLACE, NULL)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_POLICY_CLR) {
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpwdpolicyreference", LDAP_MOD_DELETE, NULL)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_KEY_HIST) {
bersecretkey = krb5_encode_histkey(&princ_ent);
if (bersecretkey == NULL) {
st = ENOMEM;
goto cleanup;
}
st = krb5_add_ber_mem_ldap_mod(&mods, "krbpwdhistory",
LDAP_MOD_REPLACE | LDAP_MOD_BVALUES,
bersecretkey);
if (st != 0)
goto cleanup;
free_berdata(bersecretkey);
bersecretkey = NULL;
}
if (entry->mask & KADM5_KEY_DATA || entry->mask & KADM5_KVNO) {
krb5_kvno mkvno;
if ((st=krb5_dbe_lookup_mkvno(context, entry, &mkvno)) != 0)
goto cleanup;
bersecretkey = krb5_encode_krbsecretkey (entry->key_data,
entry->n_key_data, mkvno);
if (bersecretkey == NULL) {
st = ENOMEM;
goto cleanup;
}
/* An empty list of bervals is only accepted for modify operations,
* not add operations. */
if (bersecretkey[0] != NULL || !create_standalone) {
st = krb5_add_ber_mem_ldap_mod(&mods, "krbprincipalkey",
LDAP_MOD_REPLACE | LDAP_MOD_BVALUES,
bersecretkey);
if (st != 0)
goto cleanup;
}
if (!(entry->mask & KADM5_PRINCIPAL)) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->pw_expiration)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods,
"krbpasswordexpiration",
LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
/* Update last password change whenever a new key is set */
{
krb5_timestamp last_pw_changed;
if ((st=krb5_dbe_lookup_last_pwd_change(context, entry,
&last_pw_changed)) != 0)
goto cleanup;
memset(strval, 0, sizeof(strval));
if ((strval[0] = getstringtime(last_pw_changed)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastPwdChange",
LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
} /* Modify Key data ends here */
/* Auth indicators will also be stored in krbExtraData when processing
* tl_data. */
st = update_ldap_mod_auth_ind(context, entry, &mods);
if (st != 0)
goto cleanup;
/* Set tl_data */
if (entry->tl_data != NULL) {
int count = 0;
struct berval **ber_tl_data = NULL;
krb5_tl_data *ptr;
krb5_timestamp unlock_time;
for (ptr = entry->tl_data; ptr != NULL; ptr = ptr->tl_data_next) {
if (ptr->tl_data_type == KRB5_TL_LAST_PWD_CHANGE
#ifdef SECURID
|| ptr->tl_data_type == KRB5_TL_DB_ARGS
#endif
|| ptr->tl_data_type == KRB5_TL_KADM_DATA
|| ptr->tl_data_type == KDB_TL_USER_INFO
|| ptr->tl_data_type == KRB5_TL_CONSTRAINED_DELEGATION_ACL
|| ptr->tl_data_type == KRB5_TL_LAST_ADMIN_UNLOCK)
continue;
count++;
}
if (count != 0) {
int j;
ber_tl_data = (struct berval **) calloc (count + 1,
sizeof (struct berval*));
if (ber_tl_data == NULL) {
st = ENOMEM;
goto cleanup;
}
for (j = 0, ptr = entry->tl_data; ptr != NULL; ptr = ptr->tl_data_next) {
/* Ignore tl_data that are stored in separate directory
* attributes */
if (ptr->tl_data_type == KRB5_TL_LAST_PWD_CHANGE
#ifdef SECURID
|| ptr->tl_data_type == KRB5_TL_DB_ARGS
#endif
|| ptr->tl_data_type == KRB5_TL_KADM_DATA
|| ptr->tl_data_type == KDB_TL_USER_INFO
|| ptr->tl_data_type == KRB5_TL_CONSTRAINED_DELEGATION_ACL
|| ptr->tl_data_type == KRB5_TL_LAST_ADMIN_UNLOCK)
continue;
if ((st = tl_data2berval (ptr, &ber_tl_data[j])) != 0)
break;
j++;
}
if (st == 0) {
ber_tl_data[count] = NULL;
st=krb5_add_ber_mem_ldap_mod(&mods, "krbExtraData",
LDAP_MOD_REPLACE |
LDAP_MOD_BVALUES, ber_tl_data);
}
free_berdata(ber_tl_data);
if (st != 0)
goto cleanup;
}
if ((st=krb5_dbe_lookup_last_admin_unlock(context, entry,
&unlock_time)) != 0)
goto cleanup;
if (unlock_time != 0) {
/* Update last admin unlock */
memset(strval, 0, sizeof(strval));
if ((strval[0] = getstringtime(unlock_time)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastAdminUnlock",
LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
}
/* Directory specific attribute */
if (xargs.tktpolicydn != NULL) {
int tmask=0;
if (strlen(xargs.tktpolicydn) != 0) {
st = checkattributevalue(ld, xargs.tktpolicydn, "objectclass", policyclass, &tmask);
CHECK_CLASS_VALIDITY(st, tmask, _("ticket policy object value: "));
strval[0] = xargs.tktpolicydn;
strval[1] = NULL;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbticketpolicyreference", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
} else {
/* if xargs.tktpolicydn is a empty string, then delete
* already existing krbticketpolicyreference attr */
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbticketpolicyreference", LDAP_MOD_DELETE, NULL)) != 0)
goto cleanup;
}
}
if (establish_links == TRUE) {
memset(strval, 0, sizeof(strval));
strval[0] = xargs.linkdn;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbObjectReferences", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
}
/*
* in case mods is NULL then return
* not sure but can happen in a modprinc
* so no need to return an error
* addprinc will at least have the principal name
* and the keys passed in
*/
if (mods == NULL)
goto cleanup;
if (create_standalone == TRUE) {
memset(strval, 0, sizeof(strval));
strval[0] = "krbprincipal";
strval[1] = "krbprincipalaux";
strval[2] = "krbTicketPolicyAux";
if ((st=krb5_add_str_mem_ldap_mod(&mods, "objectclass", LDAP_MOD_ADD, strval)) != 0)
goto cleanup;
st = ldap_add_ext_s(ld, standalone_principal_dn, mods, NULL, NULL);
if (st == LDAP_ALREADY_EXISTS && entry->mask & KADM5_LOAD) {
/* a load operation must replace an existing entry */
st = ldap_delete_ext_s(ld, standalone_principal_dn, NULL, NULL);
if (st != LDAP_SUCCESS) {
snprintf(errbuf, sizeof(errbuf),
_("Principal delete failed (trying to replace "
"entry): %s"), ldap_err2string(st));
st = translate_ldap_error (st, OP_ADD);
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
} else {
st = ldap_add_ext_s(ld, standalone_principal_dn, mods, NULL, NULL);
}
}
if (st != LDAP_SUCCESS) {
snprintf(errbuf, sizeof(errbuf), _("Principal add failed: %s"),
ldap_err2string(st));
st = translate_ldap_error (st, OP_ADD);
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
} else {
/*
* Here existing ldap object is modified and can be related
* to any attribute, so always ensure that the ldap
* object is extended with all the kerberos related
* objectclasses so that there are no constraint
* violations.
*/
{
char *attrvalues[] = {"krbprincipalaux", "krbTicketPolicyAux", NULL};
int p, q, r=0, amask=0;
if ((st=checkattributevalue(ld, (xargs.dn) ? xargs.dn : principal_dn,
"objectclass", attrvalues, &amask)) != 0)
goto cleanup;
memset(strval, 0, sizeof(strval));
for (p=1, q=0; p<=2; p<<=1, ++q) {
if ((p & amask) == 0)
strval[r++] = attrvalues[q];
}
if (r != 0) {
if ((st=krb5_add_str_mem_ldap_mod(&mods, "objectclass", LDAP_MOD_ADD, strval)) != 0)
goto cleanup;
}
}
if (xargs.dn != NULL)
st=ldap_modify_ext_s(ld, xargs.dn, mods, NULL, NULL);
else
st = ldap_modify_ext_s(ld, principal_dn, mods, NULL, NULL);
if (st != LDAP_SUCCESS) {
snprintf(errbuf, sizeof(errbuf), _("User modification failed: %s"),
ldap_err2string(st));
st = translate_ldap_error (st, OP_MOD);
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
if (entry->mask & KADM5_FAIL_AUTH_COUNT_INCREMENT)
entry->fail_auth_count++;
}
cleanup:
if (user)
free(user);
if (filtuser)
free(filtuser);
free_xargs(xargs);
if (standalone_principal_dn)
free(standalone_principal_dn);
if (principal_dn)
free (principal_dn);
if (polname != NULL)
free(polname);
for (tre = 0; tre < ntrees; tre++)
free(subtreelist[tre]);
free(subtreelist);
if (subtree)
free (subtree);
if (bersecretkey) {
for (l=0; bersecretkey[l]; ++l) {
if (bersecretkey[l]->bv_val)
free (bersecretkey[l]->bv_val);
free (bersecretkey[l]);
}
free (bersecretkey);
}
if (keys)
free (keys);
ldap_mods_free(mods, 1);
ldap_osa_free_princ_ent(&princ_ent);
ldap_msgfree(result);
krb5_ldap_put_handle_to_pool(ldap_context, ldap_server_handle);
return(st);
} | krb5_ldap_put_principal(krb5_context context, krb5_db_entry *entry,
char **db_args)
{
int l=0, kerberos_principal_object_type=0;
unsigned int ntrees=0, tre=0;
krb5_error_code st=0, tempst=0;
LDAP *ld=NULL;
LDAPMessage *result=NULL, *ent=NULL;
char **subtreelist = NULL;
char *user=NULL, *subtree=NULL, *principal_dn=NULL;
char **values=NULL, *strval[10]={NULL}, errbuf[1024];
char *filtuser=NULL;
struct berval **bersecretkey=NULL;
LDAPMod **mods=NULL;
krb5_boolean create_standalone=FALSE;
krb5_boolean krb_identity_exists=FALSE, establish_links=FALSE;
char *standalone_principal_dn=NULL;
krb5_tl_data *tl_data=NULL;
krb5_key_data **keys=NULL;
kdb5_dal_handle *dal_handle=NULL;
krb5_ldap_context *ldap_context=NULL;
krb5_ldap_server_handle *ldap_server_handle=NULL;
osa_princ_ent_rec princ_ent = {0};
xargs_t xargs = {0};
char *polname = NULL;
OPERATION optype;
krb5_boolean found_entry = FALSE;
krb5_clear_error_message(context);
SETUP_CONTEXT();
if (ldap_context->lrparams == NULL || ldap_context->container_dn == NULL)
return EINVAL;
GET_HANDLE();
if (!is_principal_in_realm(ldap_context, entry->princ)) {
st = EINVAL;
k5_setmsg(context, st,
_("Principal does not belong to the default realm"));
goto cleanup;
}
if (((st=krb5_unparse_name(context, entry->princ, &user)) != 0) ||
((st=krb5_ldap_unparse_principal_name(user)) != 0))
goto cleanup;
filtuser = ldap_filter_correct(user);
if (filtuser == NULL) {
st = ENOMEM;
goto cleanup;
}
if (entry->mask & KADM5_PRINCIPAL)
optype = ADD_PRINCIPAL;
else
optype = MODIFY_PRINCIPAL;
if (((st=krb5_get_princ_type(context, entry, &kerberos_principal_object_type)) != 0) ||
((st=krb5_get_userdn(context, entry, &principal_dn)) != 0))
goto cleanup;
if ((st=process_db_args(context, db_args, &xargs, optype)) != 0)
goto cleanup;
if (entry->mask & KADM5_LOAD) {
unsigned int tree = 0;
int numlentries = 0;
char *filter = NULL;
if (asprintf(&filter, FILTER"%s))", filtuser) < 0) {
filter = NULL;
st = ENOMEM;
goto cleanup;
}
if ((st = krb5_get_subtree_info(ldap_context, &subtreelist, &ntrees)) != 0)
goto cleanup;
found_entry = FALSE;
for (tree = 0; found_entry == FALSE && tree < ntrees; ++tree) {
if (principal_dn == NULL) {
LDAP_SEARCH_1(subtreelist[tree], ldap_context->lrparams->search_scope, filter, principal_attributes, IGNORE_STATUS);
} else {
LDAP_SEARCH_1(principal_dn, LDAP_SCOPE_BASE, filter, principal_attributes, IGNORE_STATUS);
}
if (st == LDAP_SUCCESS) {
numlentries = ldap_count_entries(ld, result);
if (numlentries > 1) {
free(filter);
st = EINVAL;
k5_setmsg(context, st,
_("operation can not continue, more than one "
"entry with principal name \"%s\" found"),
user);
goto cleanup;
} else if (numlentries == 1) {
found_entry = TRUE;
if (principal_dn == NULL) {
ent = ldap_first_entry(ld, result);
if (ent != NULL) {
if ((principal_dn = ldap_get_dn(ld, ent)) == NULL) {
ldap_get_option (ld, LDAP_OPT_RESULT_CODE, &st);
st = set_ldap_error (context, st, 0);
free(filter);
goto cleanup;
}
}
}
}
} else if (st != LDAP_NO_SUCH_OBJECT) {
st = set_ldap_error (context, st, 0);
free(filter);
goto cleanup;
}
ldap_msgfree(result);
result = NULL;
}
free(filter);
if (found_entry == FALSE && principal_dn != NULL) {
create_standalone = TRUE;
standalone_principal_dn = strdup(principal_dn);
CHECK_NULL(standalone_principal_dn);
}
}
if (principal_dn == NULL && xargs.dn == NULL) {
if (entry->princ->length == 2 && entry->princ->data[0].length == strlen("krbtgt") &&
strncmp(entry->princ->data[0].data, "krbtgt", entry->princ->data[0].length) == 0) {
subtree = strdup(ldap_context->lrparams->realmdn);
} else if (xargs.containerdn) {
if ((st=checkattributevalue(ld, xargs.containerdn, NULL, NULL, NULL)) != 0) {
if (st == KRB5_KDB_NOENTRY || st == KRB5_KDB_CONSTRAINT_VIOLATION) {
int ost = st;
st = EINVAL;
k5_wrapmsg(context, ost, st, _("'%s' not found"),
xargs.containerdn);
}
goto cleanup;
}
subtree = strdup(xargs.containerdn);
} else if (ldap_context->lrparams->containerref && strlen(ldap_context->lrparams->containerref) != 0) {
subtree = strdup(ldap_context->lrparams->containerref);
} else {
subtree = strdup(ldap_context->lrparams->realmdn);
}
CHECK_NULL(subtree);
if (asprintf(&standalone_principal_dn, "krbprincipalname=%s,%s",
filtuser, subtree) < 0)
standalone_principal_dn = NULL;
CHECK_NULL(standalone_principal_dn);
create_standalone = TRUE;
free(subtree);
subtree = NULL;
}
if (xargs.dn_from_kbd == TRUE) {
int dnlen=0, subtreelen=0;
char *dn=NULL;
krb5_boolean outofsubtree=TRUE;
if (xargs.dn != NULL) {
dn = xargs.dn;
} else if (xargs.linkdn != NULL) {
dn = xargs.linkdn;
} else if (standalone_principal_dn != NULL) {
dn = standalone_principal_dn;
}
if (subtreelist == NULL) {
st = krb5_get_subtree_info(ldap_context, &subtreelist, &ntrees);
if (st)
goto cleanup;
}
for (tre=0; tre<ntrees; ++tre) {
if (subtreelist[tre] == NULL || strlen(subtreelist[tre]) == 0) {
outofsubtree = FALSE;
break;
} else {
dnlen = strlen (dn);
subtreelen = strlen(subtreelist[tre]);
if ((dnlen >= subtreelen) && (strcasecmp((dn + dnlen - subtreelen), subtreelist[tre]) == 0)) {
outofsubtree = FALSE;
break;
}
}
}
if (outofsubtree == TRUE) {
st = EINVAL;
k5_setmsg(context, st, _("DN is out of the realm subtree"));
goto cleanup;
}
if (standalone_principal_dn == NULL) {
char *attributes[]={"krbticketpolicyreference", "krbprincipalname", NULL};
ldap_msgfree(result);
result = NULL;
LDAP_SEARCH_1(dn, LDAP_SCOPE_BASE, 0, attributes, IGNORE_STATUS);
if (st == LDAP_SUCCESS) {
ent = ldap_first_entry(ld, result);
if (ent != NULL) {
if ((values=ldap_get_values(ld, ent, "krbticketpolicyreference")) != NULL) {
ldap_value_free(values);
}
if ((values=ldap_get_values(ld, ent, "krbprincipalname")) != NULL) {
krb_identity_exists = TRUE;
ldap_value_free(values);
}
}
} else {
st = set_ldap_error(context, st, OP_SEARCH);
goto cleanup;
}
}
}
if (xargs.dn != NULL && krb_identity_exists == TRUE) {
st = EINVAL;
snprintf(errbuf, sizeof(errbuf),
_("ldap object is already kerberized"));
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
if (xargs.linkdn != NULL) {
if (optype == MODIFY_PRINCIPAL &&
kerberos_principal_object_type != KDB_STANDALONE_PRINCIPAL_OBJECT) {
st = EINVAL;
snprintf(errbuf, sizeof(errbuf),
_("link information can not be set/updated as the "
"kerberos principal belongs to an ldap object"));
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
{
char **linkdns=NULL;
int j=0;
if ((st=krb5_get_linkdn(context, entry, &linkdns)) != 0) {
snprintf(errbuf, sizeof(errbuf),
_("Failed getting object references"));
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
if (linkdns != NULL) {
st = EINVAL;
snprintf(errbuf, sizeof(errbuf),
_("kerberos principal is already linked to a ldap "
"object"));
k5_setmsg(context, st, "%s", errbuf);
for (j=0; linkdns[j] != NULL; ++j)
free (linkdns[j]);
free (linkdns);
goto cleanup;
}
}
establish_links = TRUE;
}
if (entry->mask & KADM5_LAST_SUCCESS) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->last_success)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastSuccessfulAuth", LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
if (entry->mask & KADM5_LAST_FAILED) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->last_failed)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastFailedAuth", LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free(strval[0]);
}
if (entry->mask & KADM5_FAIL_AUTH_COUNT) {
krb5_kvno fail_auth_count;
fail_auth_count = entry->fail_auth_count;
if (entry->mask & KADM5_FAIL_AUTH_COUNT_INCREMENT)
fail_auth_count++;
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_REPLACE,
fail_auth_count);
if (st != 0)
goto cleanup;
} else if (entry->mask & KADM5_FAIL_AUTH_COUNT_INCREMENT) {
int attr_mask = 0;
krb5_boolean has_fail_count;
st = krb5_get_attributes_mask(context, entry, &attr_mask);
if (st != 0)
goto cleanup;
has_fail_count = ((attr_mask & KDB_FAIL_AUTH_COUNT_ATTR) != 0);
#ifdef LDAP_MOD_INCREMENT
if (ldap_server_handle->server_info->modify_increment &&
has_fail_count) {
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_INCREMENT, 1);
if (st != 0)
goto cleanup;
} else {
#endif
if (has_fail_count) {
st = krb5_add_int_mem_ldap_mod(&mods,
"krbLoginFailedCount",
LDAP_MOD_DELETE,
entry->fail_auth_count);
if (st != 0)
goto cleanup;
}
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_ADD,
entry->fail_auth_count + 1);
if (st != 0)
goto cleanup;
#ifdef LDAP_MOD_INCREMENT
}
#endif
} else if (optype == ADD_PRINCIPAL) {
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_ADD, 0);
}
if (entry->mask & KADM5_MAX_LIFE) {
if ((st=krb5_add_int_mem_ldap_mod(&mods, "krbmaxticketlife", LDAP_MOD_REPLACE, entry->max_life)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_MAX_RLIFE) {
if ((st=krb5_add_int_mem_ldap_mod(&mods, "krbmaxrenewableage", LDAP_MOD_REPLACE,
entry->max_renewable_life)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_ATTRIBUTES) {
if ((st=krb5_add_int_mem_ldap_mod(&mods, "krbticketflags", LDAP_MOD_REPLACE,
entry->attributes)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_PRINCIPAL) {
memset(strval, 0, sizeof(strval));
strval[0] = user;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbprincipalname", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_PRINC_EXPIRE_TIME) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->expiration)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbprincipalexpiration", LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
if (entry->mask & KADM5_PW_EXPIRATION) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->pw_expiration)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpasswordexpiration",
LDAP_MOD_REPLACE,
strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
if (entry->mask & KADM5_POLICY || entry->mask & KADM5_KEY_HIST) {
memset(&princ_ent, 0, sizeof(princ_ent));
for (tl_data=entry->tl_data; tl_data; tl_data=tl_data->tl_data_next) {
if (tl_data->tl_data_type == KRB5_TL_KADM_DATA) {
if ((st = krb5_lookup_tl_kadm_data(tl_data, &princ_ent)) != 0) {
goto cleanup;
}
break;
}
}
}
if (entry->mask & KADM5_POLICY) {
if (princ_ent.aux_attributes & KADM5_POLICY) {
memset(strval, 0, sizeof(strval));
if ((st = krb5_ldap_name_to_policydn (context, princ_ent.policy, &polname)) != 0)
goto cleanup;
strval[0] = polname;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpwdpolicyreference", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
} else {
st = EINVAL;
k5_setmsg(context, st, "Password policy value null");
goto cleanup;
}
} else if (entry->mask & KADM5_LOAD && found_entry == TRUE) {
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpwdpolicyreference", LDAP_MOD_REPLACE, NULL)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_POLICY_CLR) {
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpwdpolicyreference", LDAP_MOD_DELETE, NULL)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_KEY_HIST) {
bersecretkey = krb5_encode_histkey(&princ_ent);
if (bersecretkey == NULL) {
st = ENOMEM;
goto cleanup;
}
st = krb5_add_ber_mem_ldap_mod(&mods, "krbpwdhistory",
LDAP_MOD_REPLACE | LDAP_MOD_BVALUES,
bersecretkey);
if (st != 0)
goto cleanup;
free_berdata(bersecretkey);
bersecretkey = NULL;
}
if (entry->mask & KADM5_KEY_DATA || entry->mask & KADM5_KVNO) {
krb5_kvno mkvno;
if ((st=krb5_dbe_lookup_mkvno(context, entry, &mkvno)) != 0)
goto cleanup;
bersecretkey = krb5_encode_krbsecretkey (entry->key_data,
entry->n_key_data, mkvno);
if (bersecretkey == NULL) {
st = ENOMEM;
goto cleanup;
}
if (bersecretkey[0] != NULL || !create_standalone) {
st = krb5_add_ber_mem_ldap_mod(&mods, "krbprincipalkey",
LDAP_MOD_REPLACE | LDAP_MOD_BVALUES,
bersecretkey);
if (st != 0)
goto cleanup;
}
if (!(entry->mask & KADM5_PRINCIPAL)) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->pw_expiration)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods,
"krbpasswordexpiration",
LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
{
krb5_timestamp last_pw_changed;
if ((st=krb5_dbe_lookup_last_pwd_change(context, entry,
&last_pw_changed)) != 0)
goto cleanup;
memset(strval, 0, sizeof(strval));
if ((strval[0] = getstringtime(last_pw_changed)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastPwdChange",
LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
}
st = update_ldap_mod_auth_ind(context, entry, &mods);
if (st != 0)
goto cleanup;
if (entry->tl_data != NULL) {
int count = 0;
struct berval **ber_tl_data = NULL;
krb5_tl_data *ptr;
krb5_timestamp unlock_time;
for (ptr = entry->tl_data; ptr != NULL; ptr = ptr->tl_data_next) {
if (ptr->tl_data_type == KRB5_TL_LAST_PWD_CHANGE
#ifdef SECURID
|| ptr->tl_data_type == KRB5_TL_DB_ARGS
#endif
|| ptr->tl_data_type == KRB5_TL_KADM_DATA
|| ptr->tl_data_type == KDB_TL_USER_INFO
|| ptr->tl_data_type == KRB5_TL_CONSTRAINED_DELEGATION_ACL
|| ptr->tl_data_type == KRB5_TL_LAST_ADMIN_UNLOCK)
continue;
count++;
}
if (count != 0) {
int j;
ber_tl_data = (struct berval **) calloc (count + 1,
sizeof (struct berval*));
if (ber_tl_data == NULL) {
st = ENOMEM;
goto cleanup;
}
for (j = 0, ptr = entry->tl_data; ptr != NULL; ptr = ptr->tl_data_next) {
if (ptr->tl_data_type == KRB5_TL_LAST_PWD_CHANGE
#ifdef SECURID
|| ptr->tl_data_type == KRB5_TL_DB_ARGS
#endif
|| ptr->tl_data_type == KRB5_TL_KADM_DATA
|| ptr->tl_data_type == KDB_TL_USER_INFO
|| ptr->tl_data_type == KRB5_TL_CONSTRAINED_DELEGATION_ACL
|| ptr->tl_data_type == KRB5_TL_LAST_ADMIN_UNLOCK)
continue;
if ((st = tl_data2berval (ptr, &ber_tl_data[j])) != 0)
break;
j++;
}
if (st == 0) {
ber_tl_data[count] = NULL;
st=krb5_add_ber_mem_ldap_mod(&mods, "krbExtraData",
LDAP_MOD_REPLACE |
LDAP_MOD_BVALUES, ber_tl_data);
}
free_berdata(ber_tl_data);
if (st != 0)
goto cleanup;
}
if ((st=krb5_dbe_lookup_last_admin_unlock(context, entry,
&unlock_time)) != 0)
goto cleanup;
if (unlock_time != 0) {
memset(strval, 0, sizeof(strval));
if ((strval[0] = getstringtime(unlock_time)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastAdminUnlock",
LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
}
if (xargs.tktpolicydn != NULL) {
int tmask=0;
if (strlen(xargs.tktpolicydn) != 0) {
st = checkattributevalue(ld, xargs.tktpolicydn, "objectclass", policyclass, &tmask);
CHECK_CLASS_VALIDITY(st, tmask, _("ticket policy object value: "));
strval[0] = xargs.tktpolicydn;
strval[1] = NULL;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbticketpolicyreference", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
} else {
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbticketpolicyreference", LDAP_MOD_DELETE, NULL)) != 0)
goto cleanup;
}
}
if (establish_links == TRUE) {
memset(strval, 0, sizeof(strval));
strval[0] = xargs.linkdn;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbObjectReferences", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
}
if (mods == NULL)
goto cleanup;
if (create_standalone == TRUE) {
memset(strval, 0, sizeof(strval));
strval[0] = "krbprincipal";
strval[1] = "krbprincipalaux";
strval[2] = "krbTicketPolicyAux";
if ((st=krb5_add_str_mem_ldap_mod(&mods, "objectclass", LDAP_MOD_ADD, strval)) != 0)
goto cleanup;
st = ldap_add_ext_s(ld, standalone_principal_dn, mods, NULL, NULL);
if (st == LDAP_ALREADY_EXISTS && entry->mask & KADM5_LOAD) {
st = ldap_delete_ext_s(ld, standalone_principal_dn, NULL, NULL);
if (st != LDAP_SUCCESS) {
snprintf(errbuf, sizeof(errbuf),
_("Principal delete failed (trying to replace "
"entry): %s"), ldap_err2string(st));
st = translate_ldap_error (st, OP_ADD);
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
} else {
st = ldap_add_ext_s(ld, standalone_principal_dn, mods, NULL, NULL);
}
}
if (st != LDAP_SUCCESS) {
snprintf(errbuf, sizeof(errbuf), _("Principal add failed: %s"),
ldap_err2string(st));
st = translate_ldap_error (st, OP_ADD);
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
} else {
{
char *attrvalues[] = {"krbprincipalaux", "krbTicketPolicyAux", NULL};
int p, q, r=0, amask=0;
if ((st=checkattributevalue(ld, (xargs.dn) ? xargs.dn : principal_dn,
"objectclass", attrvalues, &amask)) != 0)
goto cleanup;
memset(strval, 0, sizeof(strval));
for (p=1, q=0; p<=2; p<<=1, ++q) {
if ((p & amask) == 0)
strval[r++] = attrvalues[q];
}
if (r != 0) {
if ((st=krb5_add_str_mem_ldap_mod(&mods, "objectclass", LDAP_MOD_ADD, strval)) != 0)
goto cleanup;
}
}
if (xargs.dn != NULL)
st=ldap_modify_ext_s(ld, xargs.dn, mods, NULL, NULL);
else
st = ldap_modify_ext_s(ld, principal_dn, mods, NULL, NULL);
if (st != LDAP_SUCCESS) {
snprintf(errbuf, sizeof(errbuf), _("User modification failed: %s"),
ldap_err2string(st));
st = translate_ldap_error (st, OP_MOD);
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
if (entry->mask & KADM5_FAIL_AUTH_COUNT_INCREMENT)
entry->fail_auth_count++;
}
cleanup:
if (user)
free(user);
if (filtuser)
free(filtuser);
free_xargs(xargs);
if (standalone_principal_dn)
free(standalone_principal_dn);
if (principal_dn)
free (principal_dn);
if (polname != NULL)
free(polname);
for (tre = 0; tre < ntrees; tre++)
free(subtreelist[tre]);
free(subtreelist);
if (subtree)
free (subtree);
if (bersecretkey) {
for (l=0; bersecretkey[l]; ++l) {
if (bersecretkey[l]->bv_val)
free (bersecretkey[l]->bv_val);
free (bersecretkey[l]);
}
free (bersecretkey);
}
if (keys)
free (keys);
ldap_mods_free(mods, 1);
ldap_osa_free_princ_ent(&princ_ent);
ldap_msgfree(result);
krb5_ldap_put_handle_to_pool(ldap_context, ldap_server_handle);
return(st);
} | 1,031 |
1 | static INLINE SIZE_T ntlm_av_pair_get_len(const NTLM_AV_PAIR* pAvPair)
{
UINT16 AvLen;
Data_Read_UINT16(&pAvPair->AvLen, AvLen);
return AvLen;
} | static INLINE SIZE_T ntlm_av_pair_get_len(const NTLM_AV_PAIR* pAvPair)
{
UINT16 AvLen;
Data_Read_UINT16(&pAvPair->AvLen, AvLen);
return AvLen;
} | 1,034 |
0 | krb5_ldap_put_principal(krb5_context context, krb5_db_entry *entry,
char **db_args)
{
int l=0, kerberos_principal_object_type=0;
unsigned int ntrees=0, tre=0;
krb5_error_code st=0, tempst=0;
LDAP *ld=NULL;
LDAPMessage *result=NULL, *ent=NULL;
char **subtreelist = NULL;
char *user=NULL, *subtree=NULL, *principal_dn=NULL;
char *strval[10]={NULL}, errbuf[1024];
char *filtuser=NULL;
struct berval **bersecretkey=NULL;
LDAPMod **mods=NULL;
krb5_boolean create_standalone=FALSE;
krb5_boolean establish_links=FALSE;
char *standalone_principal_dn=NULL;
krb5_tl_data *tl_data=NULL;
krb5_key_data **keys=NULL;
kdb5_dal_handle *dal_handle=NULL;
krb5_ldap_context *ldap_context=NULL;
krb5_ldap_server_handle *ldap_server_handle=NULL;
osa_princ_ent_rec princ_ent = {0};
xargs_t xargs = {0};
char *polname = NULL;
OPERATION optype;
krb5_boolean found_entry = FALSE;
/* Clear the global error string */
krb5_clear_error_message(context);
SETUP_CONTEXT();
if (ldap_context->lrparams == NULL || ldap_context->container_dn == NULL)
return EINVAL;
/* get ldap handle */
GET_HANDLE();
if (!is_principal_in_realm(ldap_context, entry->princ)) {
st = EINVAL;
k5_setmsg(context, st,
_("Principal does not belong to the default realm"));
goto cleanup;
}
/* get the principal information to act on */
if (((st=krb5_unparse_name(context, entry->princ, &user)) != 0) ||
((st=krb5_ldap_unparse_principal_name(user)) != 0))
goto cleanup;
filtuser = ldap_filter_correct(user);
if (filtuser == NULL) {
st = ENOMEM;
goto cleanup;
}
/* Identity the type of operation, it can be
* add principal or modify principal.
* hack if the entry->mask has KRB_PRINCIPAL flag set
* then it is a add operation
*/
if (entry->mask & KADM5_PRINCIPAL)
optype = ADD_PRINCIPAL;
else
optype = MODIFY_PRINCIPAL;
if (((st=krb5_get_princ_type(context, entry, &kerberos_principal_object_type)) != 0) ||
((st=krb5_get_userdn(context, entry, &principal_dn)) != 0))
goto cleanup;
if ((st=process_db_args(context, db_args, &xargs, optype)) != 0)
goto cleanup;
if (entry->mask & KADM5_LOAD) {
unsigned int tree = 0;
int numlentries = 0;
char *filter = NULL;
/* A load operation is special, will do a mix-in (add krbprinc
* attrs to a non-krb object entry) if an object exists with a
* matching krbprincipalname attribute so try to find existing
* object and set principal_dn. This assumes that the
* krbprincipalname attribute is unique (only one object entry has
* a particular krbprincipalname attribute).
*/
if (asprintf(&filter, FILTER"%s))", filtuser) < 0) {
filter = NULL;
st = ENOMEM;
goto cleanup;
}
/* get the current subtree list */
if ((st = krb5_get_subtree_info(ldap_context, &subtreelist, &ntrees)) != 0)
goto cleanup;
found_entry = FALSE;
/* search for entry with matching krbprincipalname attribute */
for (tree = 0; found_entry == FALSE && tree < ntrees; ++tree) {
if (principal_dn == NULL) {
LDAP_SEARCH_1(subtreelist[tree], ldap_context->lrparams->search_scope, filter, principal_attributes, IGNORE_STATUS);
} else {
/* just look for entry with principal_dn */
LDAP_SEARCH_1(principal_dn, LDAP_SCOPE_BASE, filter, principal_attributes, IGNORE_STATUS);
}
if (st == LDAP_SUCCESS) {
numlentries = ldap_count_entries(ld, result);
if (numlentries > 1) {
free(filter);
st = EINVAL;
k5_setmsg(context, st,
_("operation can not continue, more than one "
"entry with principal name \"%s\" found"),
user);
goto cleanup;
} else if (numlentries == 1) {
found_entry = TRUE;
if (principal_dn == NULL) {
ent = ldap_first_entry(ld, result);
if (ent != NULL) {
/* setting principal_dn will cause that entry to be modified further down */
if ((principal_dn = ldap_get_dn(ld, ent)) == NULL) {
ldap_get_option (ld, LDAP_OPT_RESULT_CODE, &st);
st = set_ldap_error (context, st, 0);
free(filter);
goto cleanup;
}
}
}
}
} else if (st != LDAP_NO_SUCH_OBJECT) {
/* could not perform search, return with failure */
st = set_ldap_error (context, st, 0);
free(filter);
goto cleanup;
}
ldap_msgfree(result);
result = NULL;
/*
* If it isn't found then assume a standalone princ entry is to
* be created.
*/
} /* end for (tree = 0; principal_dn == ... */
free(filter);
if (found_entry == FALSE && principal_dn != NULL) {
/*
* if principal_dn is null then there is code further down to
* deal with setting standalone_principal_dn. Also note that
* this will set create_standalone true for
* non-mix-in entries which is okay if loading from a dump.
*/
create_standalone = TRUE;
standalone_principal_dn = strdup(principal_dn);
CHECK_NULL(standalone_principal_dn);
}
} /* end if (entry->mask & KADM5_LOAD */
/* time to generate the DN information with the help of
* containerdn, principalcontainerreference or
* realmcontainerdn information
*/
if (principal_dn == NULL && xargs.dn == NULL) { /* creation of standalone principal */
/* get the subtree information */
if (entry->princ->length == 2 && entry->princ->data[0].length == strlen("krbtgt") &&
strncmp(entry->princ->data[0].data, "krbtgt", entry->princ->data[0].length) == 0) {
/* if the principal is a inter-realm principal, always created in the realm container */
subtree = strdup(ldap_context->lrparams->realmdn);
} else if (xargs.containerdn) {
if ((st=checkattributevalue(ld, xargs.containerdn, NULL, NULL, NULL)) != 0) {
if (st == KRB5_KDB_NOENTRY || st == KRB5_KDB_CONSTRAINT_VIOLATION) {
int ost = st;
st = EINVAL;
k5_wrapmsg(context, ost, st, _("'%s' not found"),
xargs.containerdn);
}
goto cleanup;
}
subtree = strdup(xargs.containerdn);
} else if (ldap_context->lrparams->containerref && strlen(ldap_context->lrparams->containerref) != 0) {
/*
* Here the subtree should be changed with
* principalcontainerreference attribute value
*/
subtree = strdup(ldap_context->lrparams->containerref);
} else {
subtree = strdup(ldap_context->lrparams->realmdn);
}
CHECK_NULL(subtree);
if (asprintf(&standalone_principal_dn, "krbprincipalname=%s,%s",
filtuser, subtree) < 0)
standalone_principal_dn = NULL;
CHECK_NULL(standalone_principal_dn);
/*
* free subtree when you are done using the subtree
* set the boolean create_standalone to TRUE
*/
create_standalone = TRUE;
free(subtree);
subtree = NULL;
}
/*
* If the DN information is presented by the user, time to
* validate the input to ensure that the DN falls under
* any of the subtrees
*/
if (xargs.dn_from_kbd == TRUE) {
/* Get the current subtree list if we haven't already done so. */
if (subtreelist == NULL) {
st = krb5_get_subtree_info(ldap_context, &subtreelist, &ntrees);
if (st)
goto cleanup;
}
st = validate_xargs(context, ldap_server_handle, &xargs,
standalone_principal_dn, subtreelist, ntrees);
if (st)
goto cleanup;
}
if (xargs.linkdn != NULL) {
/*
* link information can be changed using modprinc.
* However, link information can be changed only on the
* standalone kerberos principal objects. A standalone
* kerberos principal object is of type krbprincipal
* structural objectclass.
*
* NOTE: kerberos principals on an ldap object can't be
* linked to other ldap objects.
*/
if (optype == MODIFY_PRINCIPAL &&
kerberos_principal_object_type != KDB_STANDALONE_PRINCIPAL_OBJECT) {
st = EINVAL;
snprintf(errbuf, sizeof(errbuf),
_("link information can not be set/updated as the "
"kerberos principal belongs to an ldap object"));
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
/*
* Check the link information. If there is already a link
* existing then this operation is not allowed.
*/
{
char **linkdns=NULL;
int j=0;
if ((st=krb5_get_linkdn(context, entry, &linkdns)) != 0) {
snprintf(errbuf, sizeof(errbuf),
_("Failed getting object references"));
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
if (linkdns != NULL) {
st = EINVAL;
snprintf(errbuf, sizeof(errbuf),
_("kerberos principal is already linked to a ldap "
"object"));
k5_setmsg(context, st, "%s", errbuf);
for (j=0; linkdns[j] != NULL; ++j)
free (linkdns[j]);
free (linkdns);
goto cleanup;
}
}
establish_links = TRUE;
}
if (entry->mask & KADM5_LAST_SUCCESS) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->last_success)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastSuccessfulAuth", LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
if (entry->mask & KADM5_LAST_FAILED) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->last_failed)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastFailedAuth", LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free(strval[0]);
}
if (entry->mask & KADM5_FAIL_AUTH_COUNT) {
krb5_kvno fail_auth_count;
fail_auth_count = entry->fail_auth_count;
if (entry->mask & KADM5_FAIL_AUTH_COUNT_INCREMENT)
fail_auth_count++;
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_REPLACE,
fail_auth_count);
if (st != 0)
goto cleanup;
} else if (entry->mask & KADM5_FAIL_AUTH_COUNT_INCREMENT) {
int attr_mask = 0;
krb5_boolean has_fail_count;
/* Check if the krbLoginFailedCount attribute exists. (Through
* krb5 1.8.1, it wasn't set in new entries.) */
st = krb5_get_attributes_mask(context, entry, &attr_mask);
if (st != 0)
goto cleanup;
has_fail_count = ((attr_mask & KDB_FAIL_AUTH_COUNT_ATTR) != 0);
/*
* If the client library and server supports RFC 4525,
* then use it to increment by one the value of the
* krbLoginFailedCount attribute. Otherwise, assert the
* (provided) old value by deleting it before adding.
*/
#ifdef LDAP_MOD_INCREMENT
if (ldap_server_handle->server_info->modify_increment &&
has_fail_count) {
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_INCREMENT, 1);
if (st != 0)
goto cleanup;
} else {
#endif /* LDAP_MOD_INCREMENT */
if (has_fail_count) {
st = krb5_add_int_mem_ldap_mod(&mods,
"krbLoginFailedCount",
LDAP_MOD_DELETE,
entry->fail_auth_count);
if (st != 0)
goto cleanup;
}
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_ADD,
entry->fail_auth_count + 1);
if (st != 0)
goto cleanup;
#ifdef LDAP_MOD_INCREMENT
}
#endif
} else if (optype == ADD_PRINCIPAL) {
/* Initialize krbLoginFailedCount in new entries to help avoid a
* race during the first failed login. */
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_ADD, 0);
}
if (entry->mask & KADM5_MAX_LIFE) {
if ((st=krb5_add_int_mem_ldap_mod(&mods, "krbmaxticketlife", LDAP_MOD_REPLACE, entry->max_life)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_MAX_RLIFE) {
if ((st=krb5_add_int_mem_ldap_mod(&mods, "krbmaxrenewableage", LDAP_MOD_REPLACE,
entry->max_renewable_life)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_ATTRIBUTES) {
if ((st=krb5_add_int_mem_ldap_mod(&mods, "krbticketflags", LDAP_MOD_REPLACE,
entry->attributes)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_PRINCIPAL) {
memset(strval, 0, sizeof(strval));
strval[0] = user;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbprincipalname", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_PRINC_EXPIRE_TIME) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->expiration)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbprincipalexpiration", LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
if (entry->mask & KADM5_PW_EXPIRATION) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->pw_expiration)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpasswordexpiration",
LDAP_MOD_REPLACE,
strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
if (entry->mask & KADM5_POLICY || entry->mask & KADM5_KEY_HIST) {
memset(&princ_ent, 0, sizeof(princ_ent));
for (tl_data=entry->tl_data; tl_data; tl_data=tl_data->tl_data_next) {
if (tl_data->tl_data_type == KRB5_TL_KADM_DATA) {
if ((st = krb5_lookup_tl_kadm_data(tl_data, &princ_ent)) != 0) {
goto cleanup;
}
break;
}
}
}
if (entry->mask & KADM5_POLICY) {
if (princ_ent.aux_attributes & KADM5_POLICY) {
memset(strval, 0, sizeof(strval));
if ((st = krb5_ldap_name_to_policydn (context, princ_ent.policy, &polname)) != 0)
goto cleanup;
strval[0] = polname;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpwdpolicyreference", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
} else {
st = EINVAL;
k5_setmsg(context, st, "Password policy value null");
goto cleanup;
}
} else if (entry->mask & KADM5_LOAD && found_entry == TRUE) {
/*
* a load is special in that existing entries must have attrs that
* removed.
*/
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpwdpolicyreference", LDAP_MOD_REPLACE, NULL)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_POLICY_CLR) {
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpwdpolicyreference", LDAP_MOD_DELETE, NULL)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_KEY_HIST) {
bersecretkey = krb5_encode_histkey(&princ_ent);
if (bersecretkey == NULL) {
st = ENOMEM;
goto cleanup;
}
st = krb5_add_ber_mem_ldap_mod(&mods, "krbpwdhistory",
LDAP_MOD_REPLACE | LDAP_MOD_BVALUES,
bersecretkey);
if (st != 0)
goto cleanup;
free_berdata(bersecretkey);
bersecretkey = NULL;
}
if (entry->mask & KADM5_KEY_DATA || entry->mask & KADM5_KVNO) {
krb5_kvno mkvno;
if ((st=krb5_dbe_lookup_mkvno(context, entry, &mkvno)) != 0)
goto cleanup;
bersecretkey = krb5_encode_krbsecretkey (entry->key_data,
entry->n_key_data, mkvno);
if (bersecretkey == NULL) {
st = ENOMEM;
goto cleanup;
}
/* An empty list of bervals is only accepted for modify operations,
* not add operations. */
if (bersecretkey[0] != NULL || !create_standalone) {
st = krb5_add_ber_mem_ldap_mod(&mods, "krbprincipalkey",
LDAP_MOD_REPLACE | LDAP_MOD_BVALUES,
bersecretkey);
if (st != 0)
goto cleanup;
}
if (!(entry->mask & KADM5_PRINCIPAL)) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->pw_expiration)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods,
"krbpasswordexpiration",
LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
/* Update last password change whenever a new key is set */
{
krb5_timestamp last_pw_changed;
if ((st=krb5_dbe_lookup_last_pwd_change(context, entry,
&last_pw_changed)) != 0)
goto cleanup;
memset(strval, 0, sizeof(strval));
if ((strval[0] = getstringtime(last_pw_changed)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastPwdChange",
LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
} /* Modify Key data ends here */
/* Auth indicators will also be stored in krbExtraData when processing
* tl_data. */
st = update_ldap_mod_auth_ind(context, entry, &mods);
if (st != 0)
goto cleanup;
/* Set tl_data */
if (entry->tl_data != NULL) {
int count = 0;
struct berval **ber_tl_data = NULL;
krb5_tl_data *ptr;
krb5_timestamp unlock_time;
for (ptr = entry->tl_data; ptr != NULL; ptr = ptr->tl_data_next) {
if (ptr->tl_data_type == KRB5_TL_LAST_PWD_CHANGE
#ifdef SECURID
|| ptr->tl_data_type == KRB5_TL_DB_ARGS
#endif
|| ptr->tl_data_type == KRB5_TL_KADM_DATA
|| ptr->tl_data_type == KDB_TL_USER_INFO
|| ptr->tl_data_type == KRB5_TL_CONSTRAINED_DELEGATION_ACL
|| ptr->tl_data_type == KRB5_TL_LAST_ADMIN_UNLOCK)
continue;
count++;
}
if (count != 0) {
int j;
ber_tl_data = (struct berval **) calloc (count + 1,
sizeof (struct berval*));
if (ber_tl_data == NULL) {
st = ENOMEM;
goto cleanup;
}
for (j = 0, ptr = entry->tl_data; ptr != NULL; ptr = ptr->tl_data_next) {
/* Ignore tl_data that are stored in separate directory
* attributes */
if (ptr->tl_data_type == KRB5_TL_LAST_PWD_CHANGE
#ifdef SECURID
|| ptr->tl_data_type == KRB5_TL_DB_ARGS
#endif
|| ptr->tl_data_type == KRB5_TL_KADM_DATA
|| ptr->tl_data_type == KDB_TL_USER_INFO
|| ptr->tl_data_type == KRB5_TL_CONSTRAINED_DELEGATION_ACL
|| ptr->tl_data_type == KRB5_TL_LAST_ADMIN_UNLOCK)
continue;
if ((st = tl_data2berval (ptr, &ber_tl_data[j])) != 0)
break;
j++;
}
if (st == 0) {
ber_tl_data[count] = NULL;
st=krb5_add_ber_mem_ldap_mod(&mods, "krbExtraData",
LDAP_MOD_REPLACE |
LDAP_MOD_BVALUES, ber_tl_data);
}
free_berdata(ber_tl_data);
if (st != 0)
goto cleanup;
}
if ((st=krb5_dbe_lookup_last_admin_unlock(context, entry,
&unlock_time)) != 0)
goto cleanup;
if (unlock_time != 0) {
/* Update last admin unlock */
memset(strval, 0, sizeof(strval));
if ((strval[0] = getstringtime(unlock_time)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastAdminUnlock",
LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
}
/* Directory specific attribute */
if (xargs.tktpolicydn != NULL) {
int tmask=0;
if (strlen(xargs.tktpolicydn) != 0) {
st = checkattributevalue(ld, xargs.tktpolicydn, "objectclass", policyclass, &tmask);
CHECK_CLASS_VALIDITY(st, tmask, _("ticket policy object value: "));
strval[0] = xargs.tktpolicydn;
strval[1] = NULL;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbticketpolicyreference", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
} else {
/* if xargs.tktpolicydn is a empty string, then delete
* already existing krbticketpolicyreference attr */
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbticketpolicyreference", LDAP_MOD_DELETE, NULL)) != 0)
goto cleanup;
}
}
if (establish_links == TRUE) {
memset(strval, 0, sizeof(strval));
strval[0] = xargs.linkdn;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbObjectReferences", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
}
/*
* in case mods is NULL then return
* not sure but can happen in a modprinc
* so no need to return an error
* addprinc will at least have the principal name
* and the keys passed in
*/
if (mods == NULL)
goto cleanup;
if (create_standalone == TRUE) {
memset(strval, 0, sizeof(strval));
strval[0] = "krbprincipal";
strval[1] = "krbprincipalaux";
strval[2] = "krbTicketPolicyAux";
if ((st=krb5_add_str_mem_ldap_mod(&mods, "objectclass", LDAP_MOD_ADD, strval)) != 0)
goto cleanup;
st = ldap_add_ext_s(ld, standalone_principal_dn, mods, NULL, NULL);
if (st == LDAP_ALREADY_EXISTS && entry->mask & KADM5_LOAD) {
/* a load operation must replace an existing entry */
st = ldap_delete_ext_s(ld, standalone_principal_dn, NULL, NULL);
if (st != LDAP_SUCCESS) {
snprintf(errbuf, sizeof(errbuf),
_("Principal delete failed (trying to replace "
"entry): %s"), ldap_err2string(st));
st = translate_ldap_error (st, OP_ADD);
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
} else {
st = ldap_add_ext_s(ld, standalone_principal_dn, mods, NULL, NULL);
}
}
if (st != LDAP_SUCCESS) {
snprintf(errbuf, sizeof(errbuf), _("Principal add failed: %s"),
ldap_err2string(st));
st = translate_ldap_error (st, OP_ADD);
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
} else {
/*
* Here existing ldap object is modified and can be related
* to any attribute, so always ensure that the ldap
* object is extended with all the kerberos related
* objectclasses so that there are no constraint
* violations.
*/
{
char *attrvalues[] = {"krbprincipalaux", "krbTicketPolicyAux", NULL};
int p, q, r=0, amask=0;
if ((st=checkattributevalue(ld, (xargs.dn) ? xargs.dn : principal_dn,
"objectclass", attrvalues, &amask)) != 0)
goto cleanup;
memset(strval, 0, sizeof(strval));
for (p=1, q=0; p<=2; p<<=1, ++q) {
if ((p & amask) == 0)
strval[r++] = attrvalues[q];
}
if (r != 0) {
if ((st=krb5_add_str_mem_ldap_mod(&mods, "objectclass", LDAP_MOD_ADD, strval)) != 0)
goto cleanup;
}
}
if (xargs.dn != NULL)
st=ldap_modify_ext_s(ld, xargs.dn, mods, NULL, NULL);
else
st = ldap_modify_ext_s(ld, principal_dn, mods, NULL, NULL);
if (st != LDAP_SUCCESS) {
snprintf(errbuf, sizeof(errbuf), _("User modification failed: %s"),
ldap_err2string(st));
st = translate_ldap_error (st, OP_MOD);
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
if (entry->mask & KADM5_FAIL_AUTH_COUNT_INCREMENT)
entry->fail_auth_count++;
}
cleanup:
if (user)
free(user);
if (filtuser)
free(filtuser);
free_xargs(xargs);
if (standalone_principal_dn)
free(standalone_principal_dn);
if (principal_dn)
free (principal_dn);
if (polname != NULL)
free(polname);
for (tre = 0; tre < ntrees; tre++)
free(subtreelist[tre]);
free(subtreelist);
if (subtree)
free (subtree);
if (bersecretkey) {
for (l=0; bersecretkey[l]; ++l) {
if (bersecretkey[l]->bv_val)
free (bersecretkey[l]->bv_val);
free (bersecretkey[l]);
}
free (bersecretkey);
}
if (keys)
free (keys);
ldap_mods_free(mods, 1);
ldap_osa_free_princ_ent(&princ_ent);
ldap_msgfree(result);
krb5_ldap_put_handle_to_pool(ldap_context, ldap_server_handle);
return(st);
} | krb5_ldap_put_principal(krb5_context context, krb5_db_entry *entry,
char **db_args)
{
int l=0, kerberos_principal_object_type=0;
unsigned int ntrees=0, tre=0;
krb5_error_code st=0, tempst=0;
LDAP *ld=NULL;
LDAPMessage *result=NULL, *ent=NULL;
char **subtreelist = NULL;
char *user=NULL, *subtree=NULL, *principal_dn=NULL;
char *strval[10]={NULL}, errbuf[1024];
char *filtuser=NULL;
struct berval **bersecretkey=NULL;
LDAPMod **mods=NULL;
krb5_boolean create_standalone=FALSE;
krb5_boolean establish_links=FALSE;
char *standalone_principal_dn=NULL;
krb5_tl_data *tl_data=NULL;
krb5_key_data **keys=NULL;
kdb5_dal_handle *dal_handle=NULL;
krb5_ldap_context *ldap_context=NULL;
krb5_ldap_server_handle *ldap_server_handle=NULL;
osa_princ_ent_rec princ_ent = {0};
xargs_t xargs = {0};
char *polname = NULL;
OPERATION optype;
krb5_boolean found_entry = FALSE;
krb5_clear_error_message(context);
SETUP_CONTEXT();
if (ldap_context->lrparams == NULL || ldap_context->container_dn == NULL)
return EINVAL;
GET_HANDLE();
if (!is_principal_in_realm(ldap_context, entry->princ)) {
st = EINVAL;
k5_setmsg(context, st,
_("Principal does not belong to the default realm"));
goto cleanup;
}
if (((st=krb5_unparse_name(context, entry->princ, &user)) != 0) ||
((st=krb5_ldap_unparse_principal_name(user)) != 0))
goto cleanup;
filtuser = ldap_filter_correct(user);
if (filtuser == NULL) {
st = ENOMEM;
goto cleanup;
}
if (entry->mask & KADM5_PRINCIPAL)
optype = ADD_PRINCIPAL;
else
optype = MODIFY_PRINCIPAL;
if (((st=krb5_get_princ_type(context, entry, &kerberos_principal_object_type)) != 0) ||
((st=krb5_get_userdn(context, entry, &principal_dn)) != 0))
goto cleanup;
if ((st=process_db_args(context, db_args, &xargs, optype)) != 0)
goto cleanup;
if (entry->mask & KADM5_LOAD) {
unsigned int tree = 0;
int numlentries = 0;
char *filter = NULL;
if (asprintf(&filter, FILTER"%s))", filtuser) < 0) {
filter = NULL;
st = ENOMEM;
goto cleanup;
}
if ((st = krb5_get_subtree_info(ldap_context, &subtreelist, &ntrees)) != 0)
goto cleanup;
found_entry = FALSE;
for (tree = 0; found_entry == FALSE && tree < ntrees; ++tree) {
if (principal_dn == NULL) {
LDAP_SEARCH_1(subtreelist[tree], ldap_context->lrparams->search_scope, filter, principal_attributes, IGNORE_STATUS);
} else {
LDAP_SEARCH_1(principal_dn, LDAP_SCOPE_BASE, filter, principal_attributes, IGNORE_STATUS);
}
if (st == LDAP_SUCCESS) {
numlentries = ldap_count_entries(ld, result);
if (numlentries > 1) {
free(filter);
st = EINVAL;
k5_setmsg(context, st,
_("operation can not continue, more than one "
"entry with principal name \"%s\" found"),
user);
goto cleanup;
} else if (numlentries == 1) {
found_entry = TRUE;
if (principal_dn == NULL) {
ent = ldap_first_entry(ld, result);
if (ent != NULL) {
if ((principal_dn = ldap_get_dn(ld, ent)) == NULL) {
ldap_get_option (ld, LDAP_OPT_RESULT_CODE, &st);
st = set_ldap_error (context, st, 0);
free(filter);
goto cleanup;
}
}
}
}
} else if (st != LDAP_NO_SUCH_OBJECT) {
st = set_ldap_error (context, st, 0);
free(filter);
goto cleanup;
}
ldap_msgfree(result);
result = NULL;
}
free(filter);
if (found_entry == FALSE && principal_dn != NULL) {
create_standalone = TRUE;
standalone_principal_dn = strdup(principal_dn);
CHECK_NULL(standalone_principal_dn);
}
}
if (principal_dn == NULL && xargs.dn == NULL) {
if (entry->princ->length == 2 && entry->princ->data[0].length == strlen("krbtgt") &&
strncmp(entry->princ->data[0].data, "krbtgt", entry->princ->data[0].length) == 0) {
subtree = strdup(ldap_context->lrparams->realmdn);
} else if (xargs.containerdn) {
if ((st=checkattributevalue(ld, xargs.containerdn, NULL, NULL, NULL)) != 0) {
if (st == KRB5_KDB_NOENTRY || st == KRB5_KDB_CONSTRAINT_VIOLATION) {
int ost = st;
st = EINVAL;
k5_wrapmsg(context, ost, st, _("'%s' not found"),
xargs.containerdn);
}
goto cleanup;
}
subtree = strdup(xargs.containerdn);
} else if (ldap_context->lrparams->containerref && strlen(ldap_context->lrparams->containerref) != 0) {
subtree = strdup(ldap_context->lrparams->containerref);
} else {
subtree = strdup(ldap_context->lrparams->realmdn);
}
CHECK_NULL(subtree);
if (asprintf(&standalone_principal_dn, "krbprincipalname=%s,%s",
filtuser, subtree) < 0)
standalone_principal_dn = NULL;
CHECK_NULL(standalone_principal_dn);
create_standalone = TRUE;
free(subtree);
subtree = NULL;
}
if (xargs.dn_from_kbd == TRUE) {
if (subtreelist == NULL) {
st = krb5_get_subtree_info(ldap_context, &subtreelist, &ntrees);
if (st)
goto cleanup;
}
st = validate_xargs(context, ldap_server_handle, &xargs,
standalone_principal_dn, subtreelist, ntrees);
if (st)
goto cleanup;
}
if (xargs.linkdn != NULL) {
if (optype == MODIFY_PRINCIPAL &&
kerberos_principal_object_type != KDB_STANDALONE_PRINCIPAL_OBJECT) {
st = EINVAL;
snprintf(errbuf, sizeof(errbuf),
_("link information can not be set/updated as the "
"kerberos principal belongs to an ldap object"));
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
{
char **linkdns=NULL;
int j=0;
if ((st=krb5_get_linkdn(context, entry, &linkdns)) != 0) {
snprintf(errbuf, sizeof(errbuf),
_("Failed getting object references"));
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
if (linkdns != NULL) {
st = EINVAL;
snprintf(errbuf, sizeof(errbuf),
_("kerberos principal is already linked to a ldap "
"object"));
k5_setmsg(context, st, "%s", errbuf);
for (j=0; linkdns[j] != NULL; ++j)
free (linkdns[j]);
free (linkdns);
goto cleanup;
}
}
establish_links = TRUE;
}
if (entry->mask & KADM5_LAST_SUCCESS) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->last_success)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastSuccessfulAuth", LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
if (entry->mask & KADM5_LAST_FAILED) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->last_failed)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastFailedAuth", LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free(strval[0]);
}
if (entry->mask & KADM5_FAIL_AUTH_COUNT) {
krb5_kvno fail_auth_count;
fail_auth_count = entry->fail_auth_count;
if (entry->mask & KADM5_FAIL_AUTH_COUNT_INCREMENT)
fail_auth_count++;
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_REPLACE,
fail_auth_count);
if (st != 0)
goto cleanup;
} else if (entry->mask & KADM5_FAIL_AUTH_COUNT_INCREMENT) {
int attr_mask = 0;
krb5_boolean has_fail_count;
st = krb5_get_attributes_mask(context, entry, &attr_mask);
if (st != 0)
goto cleanup;
has_fail_count = ((attr_mask & KDB_FAIL_AUTH_COUNT_ATTR) != 0);
#ifdef LDAP_MOD_INCREMENT
if (ldap_server_handle->server_info->modify_increment &&
has_fail_count) {
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_INCREMENT, 1);
if (st != 0)
goto cleanup;
} else {
#endif
if (has_fail_count) {
st = krb5_add_int_mem_ldap_mod(&mods,
"krbLoginFailedCount",
LDAP_MOD_DELETE,
entry->fail_auth_count);
if (st != 0)
goto cleanup;
}
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_ADD,
entry->fail_auth_count + 1);
if (st != 0)
goto cleanup;
#ifdef LDAP_MOD_INCREMENT
}
#endif
} else if (optype == ADD_PRINCIPAL) {
st = krb5_add_int_mem_ldap_mod(&mods, "krbLoginFailedCount",
LDAP_MOD_ADD, 0);
}
if (entry->mask & KADM5_MAX_LIFE) {
if ((st=krb5_add_int_mem_ldap_mod(&mods, "krbmaxticketlife", LDAP_MOD_REPLACE, entry->max_life)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_MAX_RLIFE) {
if ((st=krb5_add_int_mem_ldap_mod(&mods, "krbmaxrenewableage", LDAP_MOD_REPLACE,
entry->max_renewable_life)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_ATTRIBUTES) {
if ((st=krb5_add_int_mem_ldap_mod(&mods, "krbticketflags", LDAP_MOD_REPLACE,
entry->attributes)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_PRINCIPAL) {
memset(strval, 0, sizeof(strval));
strval[0] = user;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbprincipalname", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_PRINC_EXPIRE_TIME) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->expiration)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbprincipalexpiration", LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
if (entry->mask & KADM5_PW_EXPIRATION) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->pw_expiration)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpasswordexpiration",
LDAP_MOD_REPLACE,
strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
if (entry->mask & KADM5_POLICY || entry->mask & KADM5_KEY_HIST) {
memset(&princ_ent, 0, sizeof(princ_ent));
for (tl_data=entry->tl_data; tl_data; tl_data=tl_data->tl_data_next) {
if (tl_data->tl_data_type == KRB5_TL_KADM_DATA) {
if ((st = krb5_lookup_tl_kadm_data(tl_data, &princ_ent)) != 0) {
goto cleanup;
}
break;
}
}
}
if (entry->mask & KADM5_POLICY) {
if (princ_ent.aux_attributes & KADM5_POLICY) {
memset(strval, 0, sizeof(strval));
if ((st = krb5_ldap_name_to_policydn (context, princ_ent.policy, &polname)) != 0)
goto cleanup;
strval[0] = polname;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpwdpolicyreference", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
} else {
st = EINVAL;
k5_setmsg(context, st, "Password policy value null");
goto cleanup;
}
} else if (entry->mask & KADM5_LOAD && found_entry == TRUE) {
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpwdpolicyreference", LDAP_MOD_REPLACE, NULL)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_POLICY_CLR) {
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbpwdpolicyreference", LDAP_MOD_DELETE, NULL)) != 0)
goto cleanup;
}
if (entry->mask & KADM5_KEY_HIST) {
bersecretkey = krb5_encode_histkey(&princ_ent);
if (bersecretkey == NULL) {
st = ENOMEM;
goto cleanup;
}
st = krb5_add_ber_mem_ldap_mod(&mods, "krbpwdhistory",
LDAP_MOD_REPLACE | LDAP_MOD_BVALUES,
bersecretkey);
if (st != 0)
goto cleanup;
free_berdata(bersecretkey);
bersecretkey = NULL;
}
if (entry->mask & KADM5_KEY_DATA || entry->mask & KADM5_KVNO) {
krb5_kvno mkvno;
if ((st=krb5_dbe_lookup_mkvno(context, entry, &mkvno)) != 0)
goto cleanup;
bersecretkey = krb5_encode_krbsecretkey (entry->key_data,
entry->n_key_data, mkvno);
if (bersecretkey == NULL) {
st = ENOMEM;
goto cleanup;
}
if (bersecretkey[0] != NULL || !create_standalone) {
st = krb5_add_ber_mem_ldap_mod(&mods, "krbprincipalkey",
LDAP_MOD_REPLACE | LDAP_MOD_BVALUES,
bersecretkey);
if (st != 0)
goto cleanup;
}
if (!(entry->mask & KADM5_PRINCIPAL)) {
memset(strval, 0, sizeof(strval));
if ((strval[0]=getstringtime(entry->pw_expiration)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods,
"krbpasswordexpiration",
LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
{
krb5_timestamp last_pw_changed;
if ((st=krb5_dbe_lookup_last_pwd_change(context, entry,
&last_pw_changed)) != 0)
goto cleanup;
memset(strval, 0, sizeof(strval));
if ((strval[0] = getstringtime(last_pw_changed)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastPwdChange",
LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
}
st = update_ldap_mod_auth_ind(context, entry, &mods);
if (st != 0)
goto cleanup;
if (entry->tl_data != NULL) {
int count = 0;
struct berval **ber_tl_data = NULL;
krb5_tl_data *ptr;
krb5_timestamp unlock_time;
for (ptr = entry->tl_data; ptr != NULL; ptr = ptr->tl_data_next) {
if (ptr->tl_data_type == KRB5_TL_LAST_PWD_CHANGE
#ifdef SECURID
|| ptr->tl_data_type == KRB5_TL_DB_ARGS
#endif
|| ptr->tl_data_type == KRB5_TL_KADM_DATA
|| ptr->tl_data_type == KDB_TL_USER_INFO
|| ptr->tl_data_type == KRB5_TL_CONSTRAINED_DELEGATION_ACL
|| ptr->tl_data_type == KRB5_TL_LAST_ADMIN_UNLOCK)
continue;
count++;
}
if (count != 0) {
int j;
ber_tl_data = (struct berval **) calloc (count + 1,
sizeof (struct berval*));
if (ber_tl_data == NULL) {
st = ENOMEM;
goto cleanup;
}
for (j = 0, ptr = entry->tl_data; ptr != NULL; ptr = ptr->tl_data_next) {
if (ptr->tl_data_type == KRB5_TL_LAST_PWD_CHANGE
#ifdef SECURID
|| ptr->tl_data_type == KRB5_TL_DB_ARGS
#endif
|| ptr->tl_data_type == KRB5_TL_KADM_DATA
|| ptr->tl_data_type == KDB_TL_USER_INFO
|| ptr->tl_data_type == KRB5_TL_CONSTRAINED_DELEGATION_ACL
|| ptr->tl_data_type == KRB5_TL_LAST_ADMIN_UNLOCK)
continue;
if ((st = tl_data2berval (ptr, &ber_tl_data[j])) != 0)
break;
j++;
}
if (st == 0) {
ber_tl_data[count] = NULL;
st=krb5_add_ber_mem_ldap_mod(&mods, "krbExtraData",
LDAP_MOD_REPLACE |
LDAP_MOD_BVALUES, ber_tl_data);
}
free_berdata(ber_tl_data);
if (st != 0)
goto cleanup;
}
if ((st=krb5_dbe_lookup_last_admin_unlock(context, entry,
&unlock_time)) != 0)
goto cleanup;
if (unlock_time != 0) {
memset(strval, 0, sizeof(strval));
if ((strval[0] = getstringtime(unlock_time)) == NULL)
goto cleanup;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbLastAdminUnlock",
LDAP_MOD_REPLACE, strval)) != 0) {
free (strval[0]);
goto cleanup;
}
free (strval[0]);
}
}
if (xargs.tktpolicydn != NULL) {
int tmask=0;
if (strlen(xargs.tktpolicydn) != 0) {
st = checkattributevalue(ld, xargs.tktpolicydn, "objectclass", policyclass, &tmask);
CHECK_CLASS_VALIDITY(st, tmask, _("ticket policy object value: "));
strval[0] = xargs.tktpolicydn;
strval[1] = NULL;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbticketpolicyreference", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
} else {
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbticketpolicyreference", LDAP_MOD_DELETE, NULL)) != 0)
goto cleanup;
}
}
if (establish_links == TRUE) {
memset(strval, 0, sizeof(strval));
strval[0] = xargs.linkdn;
if ((st=krb5_add_str_mem_ldap_mod(&mods, "krbObjectReferences", LDAP_MOD_REPLACE, strval)) != 0)
goto cleanup;
}
if (mods == NULL)
goto cleanup;
if (create_standalone == TRUE) {
memset(strval, 0, sizeof(strval));
strval[0] = "krbprincipal";
strval[1] = "krbprincipalaux";
strval[2] = "krbTicketPolicyAux";
if ((st=krb5_add_str_mem_ldap_mod(&mods, "objectclass", LDAP_MOD_ADD, strval)) != 0)
goto cleanup;
st = ldap_add_ext_s(ld, standalone_principal_dn, mods, NULL, NULL);
if (st == LDAP_ALREADY_EXISTS && entry->mask & KADM5_LOAD) {
st = ldap_delete_ext_s(ld, standalone_principal_dn, NULL, NULL);
if (st != LDAP_SUCCESS) {
snprintf(errbuf, sizeof(errbuf),
_("Principal delete failed (trying to replace "
"entry): %s"), ldap_err2string(st));
st = translate_ldap_error (st, OP_ADD);
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
} else {
st = ldap_add_ext_s(ld, standalone_principal_dn, mods, NULL, NULL);
}
}
if (st != LDAP_SUCCESS) {
snprintf(errbuf, sizeof(errbuf), _("Principal add failed: %s"),
ldap_err2string(st));
st = translate_ldap_error (st, OP_ADD);
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
} else {
{
char *attrvalues[] = {"krbprincipalaux", "krbTicketPolicyAux", NULL};
int p, q, r=0, amask=0;
if ((st=checkattributevalue(ld, (xargs.dn) ? xargs.dn : principal_dn,
"objectclass", attrvalues, &amask)) != 0)
goto cleanup;
memset(strval, 0, sizeof(strval));
for (p=1, q=0; p<=2; p<<=1, ++q) {
if ((p & amask) == 0)
strval[r++] = attrvalues[q];
}
if (r != 0) {
if ((st=krb5_add_str_mem_ldap_mod(&mods, "objectclass", LDAP_MOD_ADD, strval)) != 0)
goto cleanup;
}
}
if (xargs.dn != NULL)
st=ldap_modify_ext_s(ld, xargs.dn, mods, NULL, NULL);
else
st = ldap_modify_ext_s(ld, principal_dn, mods, NULL, NULL);
if (st != LDAP_SUCCESS) {
snprintf(errbuf, sizeof(errbuf), _("User modification failed: %s"),
ldap_err2string(st));
st = translate_ldap_error (st, OP_MOD);
k5_setmsg(context, st, "%s", errbuf);
goto cleanup;
}
if (entry->mask & KADM5_FAIL_AUTH_COUNT_INCREMENT)
entry->fail_auth_count++;
}
cleanup:
if (user)
free(user);
if (filtuser)
free(filtuser);
free_xargs(xargs);
if (standalone_principal_dn)
free(standalone_principal_dn);
if (principal_dn)
free (principal_dn);
if (polname != NULL)
free(polname);
for (tre = 0; tre < ntrees; tre++)
free(subtreelist[tre]);
free(subtreelist);
if (subtree)
free (subtree);
if (bersecretkey) {
for (l=0; bersecretkey[l]; ++l) {
if (bersecretkey[l]->bv_val)
free (bersecretkey[l]->bv_val);
free (bersecretkey[l]);
}
free (bersecretkey);
}
if (keys)
free (keys);
ldap_mods_free(mods, 1);
ldap_osa_free_princ_ent(&princ_ent);
ldap_msgfree(result);
krb5_ldap_put_handle_to_pool(ldap_context, ldap_server_handle);
return(st);
} | 1,035 |
1 | static int tvaudio_get_ctrl(struct CHIPSTATE *chip,
struct v4l2_control *ctrl)
{
struct CHIPDESC *desc = chip->desc;
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
ctrl->value=chip->muted;
return 0;
case V4L2_CID_AUDIO_VOLUME:
if (!(desc->flags & CHIP_HAS_VOLUME))
break;
ctrl->value = max(chip->left,chip->right);
return 0;
case V4L2_CID_AUDIO_BALANCE:
{
int volume;
if (!(desc->flags & CHIP_HAS_VOLUME))
break;
volume = max(chip->left,chip->right);
if (volume)
ctrl->value=(32768*min(chip->left,chip->right))/volume;
else
ctrl->value=32768;
return 0;
}
case V4L2_CID_AUDIO_BASS:
if (desc->flags & CHIP_HAS_BASSTREBLE)
break;
ctrl->value = chip->bass;
return 0;
case V4L2_CID_AUDIO_TREBLE:
if (desc->flags & CHIP_HAS_BASSTREBLE)
return -EINVAL;
ctrl->value = chip->treble;
return 0;
}
return -EINVAL;
} | static int tvaudio_get_ctrl(struct CHIPSTATE *chip,
struct v4l2_control *ctrl)
{
struct CHIPDESC *desc = chip->desc;
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
ctrl->value=chip->muted;
return 0;
case V4L2_CID_AUDIO_VOLUME:
if (!(desc->flags & CHIP_HAS_VOLUME))
break;
ctrl->value = max(chip->left,chip->right);
return 0;
case V4L2_CID_AUDIO_BALANCE:
{
int volume;
if (!(desc->flags & CHIP_HAS_VOLUME))
break;
volume = max(chip->left,chip->right);
if (volume)
ctrl->value=(32768*min(chip->left,chip->right))/volume;
else
ctrl->value=32768;
return 0;
}
case V4L2_CID_AUDIO_BASS:
if (desc->flags & CHIP_HAS_BASSTREBLE)
break;
ctrl->value = chip->bass;
return 0;
case V4L2_CID_AUDIO_TREBLE:
if (desc->flags & CHIP_HAS_BASSTREBLE)
return -EINVAL;
ctrl->value = chip->treble;
return 0;
}
return -EINVAL;
} | 1,036 |
0 | TEST_F ( ScoredHistoryMatchTest , CullSearchResults ) {
scoped_ptr < TemplateURLService > template_url_service = make_scoped_ptr ( new TemplateURLService ( nullptr , make_scoped_ptr ( new SearchTermsData ) , nullptr , scoped_ptr < TemplateURLServiceClient > ( ) , nullptr , nullptr , base : : Closure ( ) ) ) ;
base : : Time now = base : : Time : : NowFromSystemTime ( ) ;
history : : URLRow row ( MakeURLRow ( "http://testsearch.com/thequery" , "Test Search Engine" , 3 , 30 , 1 ) ) ;
RowWordStarts word_starts ;
PopulateWordStarts ( row , & word_starts ) ;
WordStarts one_word_no_offset ( 1 , 0u ) ;
VisitInfoVector visits = CreateVisitInfoVector ( 3 , 30 , now ) ;
visits [ 0 ] . second = ui : : PAGE_TRANSITION_TYPED ;
ScoredHistoryMatch scored_a ( row , visits , ASCIIToUTF16 ( "thequery" ) , Make1Term ( "thequery" ) , one_word_no_offset , word_starts , false , template_url_service . get ( ) , now ) ;
EXPECT_GT ( scored_a . raw_score , 0 ) ;
ScoredHistoryMatch scored_b ( row , visits , ASCIIToUTF16 ( "testsearch" ) , Make1Term ( "testsearch" ) , one_word_no_offset , word_starts , false , template_url_service . get ( ) , now ) ;
EXPECT_GT ( scored_b . raw_score , 0 ) ;
TemplateURLData data ;
data . SetShortName ( ASCIIToUTF16 ( "TestEngine" ) ) ;
data . SetKeyword ( ASCIIToUTF16 ( "TestEngine" ) ) ;
data . SetURL ( "http://testsearch.com/{
searchTerms}
" ) ;
TemplateURL * template_url = new TemplateURL ( data ) ;
template_url_service -> Add ( template_url ) ;
template_url_service -> SetUserSelectedDefaultSearchProvider ( template_url ) ;
template_url_service -> Load ( ) ;
ScoredHistoryMatch scored_c ( row , visits , ASCIIToUTF16 ( "thequery" ) , Make1Term ( "thequery" ) , one_word_no_offset , word_starts , false , template_url_service . get ( ) , now ) ;
EXPECT_EQ ( 0 , scored_c . raw_score ) ;
ScoredHistoryMatch scored_d ( row , visits , ASCIIToUTF16 ( "testsearch" ) , Make1Term ( "testsearch" ) , one_word_no_offset , word_starts , false , template_url_service . get ( ) , now ) ;
EXPECT_EQ ( 0 , scored_d . raw_score ) ;
} | TEST_F ( ScoredHistoryMatchTest , CullSearchResults ) {
scoped_ptr < TemplateURLService > template_url_service = make_scoped_ptr ( new TemplateURLService ( nullptr , make_scoped_ptr ( new SearchTermsData ) , nullptr , scoped_ptr < TemplateURLServiceClient > ( ) , nullptr , nullptr , base : : Closure ( ) ) ) ;
base : : Time now = base : : Time : : NowFromSystemTime ( ) ;
history : : URLRow row ( MakeURLRow ( "http://testsearch.com/thequery" , "Test Search Engine" , 3 , 30 , 1 ) ) ;
RowWordStarts word_starts ;
PopulateWordStarts ( row , & word_starts ) ;
WordStarts one_word_no_offset ( 1 , 0u ) ;
VisitInfoVector visits = CreateVisitInfoVector ( 3 , 30 , now ) ;
visits [ 0 ] . second = ui : : PAGE_TRANSITION_TYPED ;
ScoredHistoryMatch scored_a ( row , visits , ASCIIToUTF16 ( "thequery" ) , Make1Term ( "thequery" ) , one_word_no_offset , word_starts , false , template_url_service . get ( ) , now ) ;
EXPECT_GT ( scored_a . raw_score , 0 ) ;
ScoredHistoryMatch scored_b ( row , visits , ASCIIToUTF16 ( "testsearch" ) , Make1Term ( "testsearch" ) , one_word_no_offset , word_starts , false , template_url_service . get ( ) , now ) ;
EXPECT_GT ( scored_b . raw_score , 0 ) ;
TemplateURLData data ;
data . SetShortName ( ASCIIToUTF16 ( "TestEngine" ) ) ;
data . SetKeyword ( ASCIIToUTF16 ( "TestEngine" ) ) ;
data . SetURL ( "http://testsearch.com/{
searchTerms}
" ) ;
TemplateURL * template_url = new TemplateURL ( data ) ;
template_url_service -> Add ( template_url ) ;
template_url_service -> SetUserSelectedDefaultSearchProvider ( template_url ) ;
template_url_service -> Load ( ) ;
ScoredHistoryMatch scored_c ( row , visits , ASCIIToUTF16 ( "thequery" ) , Make1Term ( "thequery" ) , one_word_no_offset , word_starts , false , template_url_service . get ( ) , now ) ;
EXPECT_EQ ( 0 , scored_c . raw_score ) ;
ScoredHistoryMatch scored_d ( row , visits , ASCIIToUTF16 ( "testsearch" ) , Make1Term ( "testsearch" ) , one_word_no_offset , word_starts , false , template_url_service . get ( ) , now ) ;
EXPECT_EQ ( 0 , scored_d . raw_score ) ;
} | 1,038 |
1 | static size_t ntlm_av_pair_get_next_offset(NTLM_AV_PAIR* pAvPair)
{
return ntlm_av_pair_get_len(pAvPair) + sizeof(NTLM_AV_PAIR);
} | static size_t ntlm_av_pair_get_next_offset(NTLM_AV_PAIR* pAvPair)
{
return ntlm_av_pair_get_len(pAvPair) + sizeof(NTLM_AV_PAIR);
} | 1,039 |
0 | static BlockJob *find_block_job(const char *device) { BlockDriverState *bs; bs = bdrv_find(device); if (!bs || !bs->job) { return NULL; } return bs->job; } | static BlockJob *find_block_job(const char *device) { BlockDriverState *bs; bs = bdrv_find(device); if (!bs || !bs->job) { return NULL; } return bs->job; } | 1,040 |
0 | validate_xargs(krb5_context context,
krb5_ldap_server_handle *ldap_server_handle,
const xargs_t *xargs, const char *standalone_dn,
char *const *subtrees, unsigned int ntrees)
{
krb5_error_code st;
if (xargs->dn != NULL) {
/* The supplied dn must be within a realm container. */
st = check_dn_in_container(context, xargs->dn, subtrees, ntrees);
if (st)
return st;
/* The supplied dn must exist without Kerberos attributes. */
st = check_dn_exists(context, ldap_server_handle, xargs->dn, TRUE);
if (st)
return st;
}
if (xargs->linkdn != NULL) {
/* The supplied linkdn must be within a realm container. */
st = check_dn_in_container(context, xargs->linkdn, subtrees, ntrees);
if (st)
return st;
/* The supplied linkdn must exist. */
st = check_dn_exists(context, ldap_server_handle, xargs->linkdn,
FALSE);
if (st)
return st;
}
if (xargs->containerdn != NULL && standalone_dn != NULL) {
/* standalone_dn (likely composed using containerdn) must be within a
* container. */
st = check_dn_in_container(context, standalone_dn, subtrees, ntrees);
if (st)
return st;
}
return 0;
} | validate_xargs(krb5_context context,
krb5_ldap_server_handle *ldap_server_handle,
const xargs_t *xargs, const char *standalone_dn,
char *const *subtrees, unsigned int ntrees)
{
krb5_error_code st;
if (xargs->dn != NULL) {
st = check_dn_in_container(context, xargs->dn, subtrees, ntrees);
if (st)
return st;
st = check_dn_exists(context, ldap_server_handle, xargs->dn, TRUE);
if (st)
return st;
}
if (xargs->linkdn != NULL) {
st = check_dn_in_container(context, xargs->linkdn, subtrees, ntrees);
if (st)
return st;
st = check_dn_exists(context, ldap_server_handle, xargs->linkdn,
FALSE);
if (st)
return st;
}
if (xargs->containerdn != NULL && standalone_dn != NULL) {
st = check_dn_in_container(context, standalone_dn, subtrees, ntrees);
if (st)
return st;
}
return 0;
} | 1,041 |
1 | static int chip_command(struct i2c_client *client,
unsigned int cmd, void *arg)
{
struct CHIPSTATE *chip = i2c_get_clientdata(client);
struct CHIPDESC *desc = chip->desc;
if (debug > 0) {
v4l_i2c_print_ioctl(chip->c, cmd);
printk("\n");
}
switch (cmd) {
case AUDC_SET_RADIO:
chip->radio = 1;
chip->watch_stereo = 0;
/* del_timer(&chip->wt); */
break;
/* --- v4l ioctls --- */
/* take care: bttv does userspace copying, we'll get a
kernel pointer here... */
case VIDIOC_QUERYCTRL:
{
struct v4l2_queryctrl *qc = arg;
switch (qc->id) {
case V4L2_CID_AUDIO_MUTE:
break;
case V4L2_CID_AUDIO_VOLUME:
case V4L2_CID_AUDIO_BALANCE:
if (!(desc->flags & CHIP_HAS_VOLUME))
return -EINVAL;
break;
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
if (desc->flags & CHIP_HAS_BASSTREBLE)
return -EINVAL;
break;
default:
return -EINVAL;
}
return v4l2_ctrl_query_fill_std(qc);
}
case VIDIOC_S_CTRL:
return tvaudio_set_ctrl(chip, arg);
case VIDIOC_G_CTRL:
return tvaudio_get_ctrl(chip, arg);
case VIDIOC_INT_G_AUDIO_ROUTING:
{
struct v4l2_routing *rt = arg;
rt->input = chip->input;
rt->output = 0;
break;
}
case VIDIOC_INT_S_AUDIO_ROUTING:
{
struct v4l2_routing *rt = arg;
if (!(desc->flags & CHIP_HAS_INPUTSEL) || rt->input >= 4)
return -EINVAL;
/* There are four inputs: tuner, radio, extern and intern. */
chip->input = rt->input;
if (chip->muted)
break;
chip_write_masked(chip, desc->inputreg,
desc->inputmap[chip->input], desc->inputmask);
break;
}
case VIDIOC_S_TUNER:
{
struct v4l2_tuner *vt = arg;
int mode = 0;
if (chip->radio)
break;
switch (vt->audmode) {
case V4L2_TUNER_MODE_MONO:
case V4L2_TUNER_MODE_STEREO:
case V4L2_TUNER_MODE_LANG1:
case V4L2_TUNER_MODE_LANG2:
mode = vt->audmode;
break;
case V4L2_TUNER_MODE_LANG1_LANG2:
mode = V4L2_TUNER_MODE_STEREO;
break;
default:
return -EINVAL;
}
chip->audmode = vt->audmode;
if (desc->setmode && mode) {
chip->watch_stereo = 0;
/* del_timer(&chip->wt); */
chip->mode = mode;
desc->setmode(chip, mode);
}
break;
}
case VIDIOC_G_TUNER:
{
struct v4l2_tuner *vt = arg;
int mode = V4L2_TUNER_MODE_MONO;
if (chip->radio)
break;
vt->audmode = chip->audmode;
vt->rxsubchans = 0;
vt->capability = V4L2_TUNER_CAP_STEREO |
V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
if (desc->getmode)
mode = desc->getmode(chip);
if (mode & V4L2_TUNER_MODE_MONO)
vt->rxsubchans |= V4L2_TUNER_SUB_MONO;
if (mode & V4L2_TUNER_MODE_STEREO)
vt->rxsubchans |= V4L2_TUNER_SUB_STEREO;
/* Note: for SAP it should be mono/lang2 or stereo/lang2.
When this module is converted fully to v4l2, then this
should change for those chips that can detect SAP. */
if (mode & V4L2_TUNER_MODE_LANG1)
vt->rxsubchans = V4L2_TUNER_SUB_LANG1 |
V4L2_TUNER_SUB_LANG2;
break;
}
case VIDIOC_S_STD:
chip->radio = 0;
break;
case VIDIOC_S_FREQUENCY:
chip->mode = 0; /* automatic */
/* For chips that provide getmode and setmode, and doesn't
automatically follows the stereo carrier, a kthread is
created to set the audio standard. In this case, when then
the video channel is changed, tvaudio starts on MONO mode.
After waiting for 2 seconds, the kernel thread is called,
to follow whatever audio standard is pointed by the
audio carrier.
*/
if (chip->thread) {
desc->setmode(chip,V4L2_TUNER_MODE_MONO);
if (chip->prevmode != V4L2_TUNER_MODE_MONO)
chip->prevmode = -1; /* reset previous mode */
mod_timer(&chip->wt, jiffies+msecs_to_jiffies(2000));
}
break;
case VIDIOC_G_CHIP_IDENT:
return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_TVAUDIO, 0);
}
return 0;
} | static int chip_command(struct i2c_client *client,
unsigned int cmd, void *arg)
{
struct CHIPSTATE *chip = i2c_get_clientdata(client);
struct CHIPDESC *desc = chip->desc;
if (debug > 0) {
v4l_i2c_print_ioctl(chip->c, cmd);
printk("\n");
}
switch (cmd) {
case AUDC_SET_RADIO:
chip->radio = 1;
chip->watch_stereo = 0;
break;
case VIDIOC_QUERYCTRL:
{
struct v4l2_queryctrl *qc = arg;
switch (qc->id) {
case V4L2_CID_AUDIO_MUTE:
break;
case V4L2_CID_AUDIO_VOLUME:
case V4L2_CID_AUDIO_BALANCE:
if (!(desc->flags & CHIP_HAS_VOLUME))
return -EINVAL;
break;
case V4L2_CID_AUDIO_BASS:
case V4L2_CID_AUDIO_TREBLE:
if (desc->flags & CHIP_HAS_BASSTREBLE)
return -EINVAL;
break;
default:
return -EINVAL;
}
return v4l2_ctrl_query_fill_std(qc);
}
case VIDIOC_S_CTRL:
return tvaudio_set_ctrl(chip, arg);
case VIDIOC_G_CTRL:
return tvaudio_get_ctrl(chip, arg);
case VIDIOC_INT_G_AUDIO_ROUTING:
{
struct v4l2_routing *rt = arg;
rt->input = chip->input;
rt->output = 0;
break;
}
case VIDIOC_INT_S_AUDIO_ROUTING:
{
struct v4l2_routing *rt = arg;
if (!(desc->flags & CHIP_HAS_INPUTSEL) || rt->input >= 4)
return -EINVAL;
chip->input = rt->input;
if (chip->muted)
break;
chip_write_masked(chip, desc->inputreg,
desc->inputmap[chip->input], desc->inputmask);
break;
}
case VIDIOC_S_TUNER:
{
struct v4l2_tuner *vt = arg;
int mode = 0;
if (chip->radio)
break;
switch (vt->audmode) {
case V4L2_TUNER_MODE_MONO:
case V4L2_TUNER_MODE_STEREO:
case V4L2_TUNER_MODE_LANG1:
case V4L2_TUNER_MODE_LANG2:
mode = vt->audmode;
break;
case V4L2_TUNER_MODE_LANG1_LANG2:
mode = V4L2_TUNER_MODE_STEREO;
break;
default:
return -EINVAL;
}
chip->audmode = vt->audmode;
if (desc->setmode && mode) {
chip->watch_stereo = 0;
chip->mode = mode;
desc->setmode(chip, mode);
}
break;
}
case VIDIOC_G_TUNER:
{
struct v4l2_tuner *vt = arg;
int mode = V4L2_TUNER_MODE_MONO;
if (chip->radio)
break;
vt->audmode = chip->audmode;
vt->rxsubchans = 0;
vt->capability = V4L2_TUNER_CAP_STEREO |
V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
if (desc->getmode)
mode = desc->getmode(chip);
if (mode & V4L2_TUNER_MODE_MONO)
vt->rxsubchans |= V4L2_TUNER_SUB_MONO;
if (mode & V4L2_TUNER_MODE_STEREO)
vt->rxsubchans |= V4L2_TUNER_SUB_STEREO;
if (mode & V4L2_TUNER_MODE_LANG1)
vt->rxsubchans = V4L2_TUNER_SUB_LANG1 |
V4L2_TUNER_SUB_LANG2;
break;
}
case VIDIOC_S_STD:
chip->radio = 0;
break;
case VIDIOC_S_FREQUENCY:
chip->mode = 0;
if (chip->thread) {
desc->setmode(chip,V4L2_TUNER_MODE_MONO);
if (chip->prevmode != V4L2_TUNER_MODE_MONO)
chip->prevmode = -1;
mod_timer(&chip->wt, jiffies+msecs_to_jiffies(2000));
}
break;
case VIDIOC_G_CHIP_IDENT:
return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_TVAUDIO, 0);
}
return 0;
} | 1,042 |
0 | static void usb_host_realize(USBDevice *udev, Error **errp) { USBHostDevice *s = USB_HOST_DEVICE(udev); if (s->match.vendor_id > 0xffff) { error_setg(errp, "vendorid out of range"); return; } if (s->match.product_id > 0xffff) { error_setg(errp, "productid out of range"); return; } if (s->match.addr > 127) { error_setg(errp, "hostaddr out of range"); return; } loglevel = s->loglevel; udev->flags |= (1 << USB_DEV_FLAG_IS_HOST); udev->auto_attach = 0; QTAILQ_INIT(&s->requests); QTAILQ_INIT(&s->isorings); s->exit.notify = usb_host_exit_notifier; qemu_add_exit_notifier(&s->exit); QTAILQ_INSERT_TAIL(&hostdevs, s, next); usb_host_auto_check(NULL); } | static void usb_host_realize(USBDevice *udev, Error **errp) { USBHostDevice *s = USB_HOST_DEVICE(udev); if (s->match.vendor_id > 0xffff) { error_setg(errp, "vendorid out of range"); return; } if (s->match.product_id > 0xffff) { error_setg(errp, "productid out of range"); return; } if (s->match.addr > 127) { error_setg(errp, "hostaddr out of range"); return; } loglevel = s->loglevel; udev->flags |= (1 << USB_DEV_FLAG_IS_HOST); udev->auto_attach = 0; QTAILQ_INIT(&s->requests); QTAILQ_INIT(&s->isorings); s->exit.notify = usb_host_exit_notifier; qemu_add_exit_notifier(&s->exit); QTAILQ_INSERT_TAIL(&hostdevs, s, next); usb_host_auto_check(NULL); } | 1,044 |
1 | void traverse_commit_list ( struct rev_info * revs , show_commit_fn show_commit , show_object_fn show_object , void * data ) {
int i ;
struct commit * commit ;
struct strbuf base ;
strbuf_init ( & base , PATH_MAX ) ;
while ( ( commit = get_revision ( revs ) ) != NULL ) {
if ( commit -> tree ) add_pending_tree ( revs , commit -> tree ) ;
show_commit ( commit , data ) ;
}
for ( i = 0 ;
i < revs -> pending . nr ;
i ++ ) {
struct object_array_entry * pending = revs -> pending . objects + i ;
struct object * obj = pending -> item ;
const char * name = pending -> name ;
const char * path = pending -> path ;
if ( obj -> flags & ( UNINTERESTING | SEEN ) ) continue ;
if ( obj -> type == OBJ_TAG ) {
obj -> flags |= SEEN ;
show_object ( obj , NULL , name , data ) ;
continue ;
}
if ( ! path ) path = "" ;
if ( obj -> type == OBJ_TREE ) {
process_tree ( revs , ( struct tree * ) obj , show_object , NULL , & base , path , data ) ;
continue ;
}
if ( obj -> type == OBJ_BLOB ) {
process_blob ( revs , ( struct blob * ) obj , show_object , NULL , path , data ) ;
continue ;
}
die ( "unknown pending object %s (%s)" , oid_to_hex ( & obj -> oid ) , name ) ;
}
object_array_clear ( & revs -> pending ) ;
strbuf_release ( & base ) ;
} | void traverse_commit_list ( struct rev_info * revs , show_commit_fn show_commit , show_object_fn show_object , void * data ) {
int i ;
struct commit * commit ;
struct strbuf base ;
strbuf_init ( & base , PATH_MAX ) ;
while ( ( commit = get_revision ( revs ) ) != NULL ) {
if ( commit -> tree ) add_pending_tree ( revs , commit -> tree ) ;
show_commit ( commit , data ) ;
}
for ( i = 0 ;
i < revs -> pending . nr ;
i ++ ) {
struct object_array_entry * pending = revs -> pending . objects + i ;
struct object * obj = pending -> item ;
const char * name = pending -> name ;
const char * path = pending -> path ;
if ( obj -> flags & ( UNINTERESTING | SEEN ) ) continue ;
if ( obj -> type == OBJ_TAG ) {
obj -> flags |= SEEN ;
show_object ( obj , NULL , name , data ) ;
continue ;
}
if ( ! path ) path = "" ;
if ( obj -> type == OBJ_TREE ) {
process_tree ( revs , ( struct tree * ) obj , show_object , NULL , & base , path , data ) ;
continue ;
}
if ( obj -> type == OBJ_BLOB ) {
process_blob ( revs , ( struct blob * ) obj , show_object , NULL , path , data ) ;
continue ;
}
die ( "unknown pending object %s (%s)" , oid_to_hex ( & obj -> oid ) , name ) ;
}
object_array_clear ( & revs -> pending ) ;
strbuf_release ( & base ) ;
} | 1,046 |
0 | static unsigned int do_16x16_motion_iteration ( VP9_COMP * cpi , const MV * ref_mv , MV * dst_mv , int mb_row , int mb_col ) {
MACROBLOCK * const x = & cpi -> mb ;
MACROBLOCKD * const xd = & x -> e_mbd ;
const MV_SPEED_FEATURES * const mv_sf = & cpi -> sf . mv ;
const vp9_variance_fn_ptr_t v_fn_ptr = cpi -> fn_ptr [ BLOCK_16X16 ] ;
const int tmp_col_min = x -> mv_col_min ;
const int tmp_col_max = x -> mv_col_max ;
const int tmp_row_min = x -> mv_row_min ;
const int tmp_row_max = x -> mv_row_max ;
MV ref_full ;
int sad_list [ 5 ] ;
int step_param = mv_sf -> reduce_first_step_size ;
step_param = MIN ( step_param , MAX_MVSEARCH_STEPS - 2 ) ;
vp9_set_mv_search_range ( x , ref_mv ) ;
ref_full . col = ref_mv -> col >> 3 ;
ref_full . row = ref_mv -> row >> 3 ;
vp9_hex_search ( x , & ref_full , step_param , x -> errorperbit , 0 , cond_sad_list ( cpi , sad_list ) , & v_fn_ptr , 0 , ref_mv , dst_mv ) ;
{
int distortion ;
unsigned int sse ;
cpi -> find_fractional_mv_step ( x , dst_mv , ref_mv , cpi -> common . allow_high_precision_mv , x -> errorperbit , & v_fn_ptr , 0 , mv_sf -> subpel_iters_per_step , cond_sad_list ( cpi , sad_list ) , NULL , NULL , & distortion , & sse , NULL , 0 , 0 ) ;
}
xd -> mi [ 0 ] . src_mi -> mbmi . mode = NEWMV ;
xd -> mi [ 0 ] . src_mi -> mbmi . mv [ 0 ] . as_mv = * dst_mv ;
vp9_build_inter_predictors_sby ( xd , mb_row , mb_col , BLOCK_16X16 ) ;
x -> mv_col_min = tmp_col_min ;
x -> mv_col_max = tmp_col_max ;
x -> mv_row_min = tmp_row_min ;
x -> mv_row_max = tmp_row_max ;
return vp9_sad16x16 ( x -> plane [ 0 ] . src . buf , x -> plane [ 0 ] . src . stride , xd -> plane [ 0 ] . dst . buf , xd -> plane [ 0 ] . dst . stride ) ;
} | static unsigned int do_16x16_motion_iteration ( VP9_COMP * cpi , const MV * ref_mv , MV * dst_mv , int mb_row , int mb_col ) {
MACROBLOCK * const x = & cpi -> mb ;
MACROBLOCKD * const xd = & x -> e_mbd ;
const MV_SPEED_FEATURES * const mv_sf = & cpi -> sf . mv ;
const vp9_variance_fn_ptr_t v_fn_ptr = cpi -> fn_ptr [ BLOCK_16X16 ] ;
const int tmp_col_min = x -> mv_col_min ;
const int tmp_col_max = x -> mv_col_max ;
const int tmp_row_min = x -> mv_row_min ;
const int tmp_row_max = x -> mv_row_max ;
MV ref_full ;
int sad_list [ 5 ] ;
int step_param = mv_sf -> reduce_first_step_size ;
step_param = MIN ( step_param , MAX_MVSEARCH_STEPS - 2 ) ;
vp9_set_mv_search_range ( x , ref_mv ) ;
ref_full . col = ref_mv -> col >> 3 ;
ref_full . row = ref_mv -> row >> 3 ;
vp9_hex_search ( x , & ref_full , step_param , x -> errorperbit , 0 , cond_sad_list ( cpi , sad_list ) , & v_fn_ptr , 0 , ref_mv , dst_mv ) ;
{
int distortion ;
unsigned int sse ;
cpi -> find_fractional_mv_step ( x , dst_mv , ref_mv , cpi -> common . allow_high_precision_mv , x -> errorperbit , & v_fn_ptr , 0 , mv_sf -> subpel_iters_per_step , cond_sad_list ( cpi , sad_list ) , NULL , NULL , & distortion , & sse , NULL , 0 , 0 ) ;
}
xd -> mi [ 0 ] . src_mi -> mbmi . mode = NEWMV ;
xd -> mi [ 0 ] . src_mi -> mbmi . mv [ 0 ] . as_mv = * dst_mv ;
vp9_build_inter_predictors_sby ( xd , mb_row , mb_col , BLOCK_16X16 ) ;
x -> mv_col_min = tmp_col_min ;
x -> mv_col_max = tmp_col_max ;
x -> mv_row_min = tmp_row_min ;
x -> mv_row_max = tmp_row_max ;
return vp9_sad16x16 ( x -> plane [ 0 ] . src . buf , x -> plane [ 0 ] . src . stride , xd -> plane [ 0 ] . dst . buf , xd -> plane [ 0 ] . dst . stride ) ;
} | 1,047 |
0 | static void rtas_int_off(sPAPREnvironment *spapr, uint32_t token, uint32_t nargs, target_ulong args, uint32_t nret, target_ulong rets) { struct ics_state *ics = spapr->icp->ics; uint32_t nr; if ((nargs != 1) || (nret != 1)) { rtas_st(rets, 0, -3); return; } nr = rtas_ld(args, 0); if (!ics_valid_irq(ics, nr)) { rtas_st(rets, 0, -3); return; } ics_write_xive(ics, nr, ics->irqs[nr - ics->offset].server, 0xff, ics->irqs[nr - ics->offset].priority); rtas_st(rets, 0, 0); /* Success */ } | static void rtas_int_off(sPAPREnvironment *spapr, uint32_t token, uint32_t nargs, target_ulong args, uint32_t nret, target_ulong rets) { struct ics_state *ics = spapr->icp->ics; uint32_t nr; if ((nargs != 1) || (nret != 1)) { rtas_st(rets, 0, -3); return; } nr = rtas_ld(args, 0); if (!ics_valid_irq(ics, nr)) { rtas_st(rets, 0, -3); return; } ics_write_xive(ics, nr, ics->irqs[nr - ics->offset].server, 0xff, ics->irqs[nr - ics->offset].priority); rtas_st(rets, 0, 0); } | 1,048 |
1 | static int chip_write_masked(struct CHIPSTATE *chip, int subaddr, int val, int mask)
{
if (mask != 0) {
if (-1 == subaddr) {
val = (chip->shadow.bytes[1] & ~mask) | (val & mask);
} else {
val = (chip->shadow.bytes[subaddr+1] & ~mask) | (val & mask);
}
}
return chip_write(chip, subaddr, val);
} | static int chip_write_masked(struct CHIPSTATE *chip, int subaddr, int val, int mask)
{
if (mask != 0) {
if (-1 == subaddr) {
val = (chip->shadow.bytes[1] & ~mask) | (val & mask);
} else {
val = (chip->shadow.bytes[subaddr+1] & ~mask) | (val & mask);
}
}
return chip_write(chip, subaddr, val);
} | 1,049 |
1 | static NTLM_AV_PAIR* ntlm_av_pair_next(NTLM_AV_PAIR* pAvPair, size_t* pcbAvPair)
{
size_t offset;
if (!pcbAvPair)
return NULL;
if (!ntlm_av_pair_check(pAvPair, *pcbAvPair))
return NULL;
offset = ntlm_av_pair_get_next_offset(pAvPair);
*pcbAvPair -= offset;
return (NTLM_AV_PAIR*)((PBYTE)pAvPair + offset);
} | static NTLM_AV_PAIR* ntlm_av_pair_next(NTLM_AV_PAIR* pAvPair, size_t* pcbAvPair)
{
size_t offset;
if (!pcbAvPair)
return NULL;
if (!ntlm_av_pair_check(pAvPair, *pcbAvPair))
return NULL;
offset = ntlm_av_pair_get_next_offset(pAvPair);
*pcbAvPair -= offset;
return (NTLM_AV_PAIR*)((PBYTE)pAvPair + offset);
} | 1,051 |
0 | static void filter_mb_mbaff_edgecv( H264Context *h, uint8_t *pix, int stride, int16_t bS[7], int bsi, int qp ) { int index_a = qp + h->slice_alpha_c0_offset; int alpha = alpha_table[index_a]; int beta = beta_table[qp + h->slice_beta_offset]; if (alpha ==0 || beta == 0) return; if( bS[0] < 4 ) { int8_t tc[4]; tc[0] = tc0_table[index_a][bS[0*bsi]] + 1; tc[1] = tc0_table[index_a][bS[1*bsi]] + 1; tc[2] = tc0_table[index_a][bS[2*bsi]] + 1; tc[3] = tc0_table[index_a][bS[3*bsi]] + 1; h->h264dsp.h264_h_loop_filter_chroma_mbaff(pix, stride, alpha, beta, tc); } else { h->h264dsp.h264_h_loop_filter_chroma_mbaff_intra(pix, stride, alpha, beta); } } | static void filter_mb_mbaff_edgecv( H264Context *h, uint8_t *pix, int stride, int16_t bS[7], int bsi, int qp ) { int index_a = qp + h->slice_alpha_c0_offset; int alpha = alpha_table[index_a]; int beta = beta_table[qp + h->slice_beta_offset]; if (alpha ==0 || beta == 0) return; if( bS[0] < 4 ) { int8_t tc[4]; tc[0] = tc0_table[index_a][bS[0*bsi]] + 1; tc[1] = tc0_table[index_a][bS[1*bsi]] + 1; tc[2] = tc0_table[index_a][bS[2*bsi]] + 1; tc[3] = tc0_table[index_a][bS[3*bsi]] + 1; h->h264dsp.h264_h_loop_filter_chroma_mbaff(pix, stride, alpha, beta, tc); } else { h->h264dsp.h264_h_loop_filter_chroma_mbaff_intra(pix, stride, alpha, beta); } } | 1,052 |
1 | s4u_identify_user(krb5_context context,
krb5_creds *in_creds,
krb5_data *subject_cert,
krb5_principal *canon_user)
{
krb5_error_code code;
krb5_preauthtype ptypes[1] = { KRB5_PADATA_S4U_X509_USER };
krb5_creds creds;
int use_master = 0;
krb5_get_init_creds_opt *opts = NULL;
krb5_principal_data client;
krb5_s4u_userid userid;
*canon_user = NULL;
if (in_creds->client == NULL && subject_cert == NULL) {
return EINVAL;
}
if (in_creds->client != NULL &&
in_creds->client->type != KRB5_NT_ENTERPRISE_PRINCIPAL) {
int anonymous;
anonymous = krb5_principal_compare(context, in_creds->client,
krb5_anonymous_principal());
return krb5_copy_principal(context,
anonymous ? in_creds->server
: in_creds->client,
canon_user);
}
memset(&creds, 0, sizeof(creds));
memset(&userid, 0, sizeof(userid));
if (subject_cert != NULL)
userid.subject_cert = *subject_cert;
code = krb5_get_init_creds_opt_alloc(context, &opts);
if (code != 0)
goto cleanup;
krb5_get_init_creds_opt_set_tkt_life(opts, 15);
krb5_get_init_creds_opt_set_renew_life(opts, 0);
krb5_get_init_creds_opt_set_forwardable(opts, 0);
krb5_get_init_creds_opt_set_proxiable(opts, 0);
krb5_get_init_creds_opt_set_canonicalize(opts, 1);
krb5_get_init_creds_opt_set_preauth_list(opts, ptypes, 1);
if (in_creds->client != NULL) {
client = *in_creds->client;
client.realm = in_creds->server->realm;
} else {
client.magic = KV5M_PRINCIPAL;
client.realm = in_creds->server->realm;
/* should this be NULL, empty or a fixed string? XXX */
client.data = NULL;
client.length = 0;
client.type = KRB5_NT_ENTERPRISE_PRINCIPAL;
}
code = k5_get_init_creds(context, &creds, &client, NULL, NULL, 0, NULL,
opts, krb5_get_as_key_noop, &userid, &use_master,
NULL);
if (code == 0 || code == KRB5_PREAUTH_FAILED) {
*canon_user = userid.user;
userid.user = NULL;
code = 0;
}
cleanup:
krb5_free_cred_contents(context, &creds);
if (opts != NULL)
krb5_get_init_creds_opt_free(context, opts);
if (userid.user != NULL)
krb5_free_principal(context, userid.user);
return code;
} | s4u_identify_user(krb5_context context,
krb5_creds *in_creds,
krb5_data *subject_cert,
krb5_principal *canon_user)
{
krb5_error_code code;
krb5_preauthtype ptypes[1] = { KRB5_PADATA_S4U_X509_USER };
krb5_creds creds;
int use_master = 0;
krb5_get_init_creds_opt *opts = NULL;
krb5_principal_data client;
krb5_s4u_userid userid;
*canon_user = NULL;
if (in_creds->client == NULL && subject_cert == NULL) {
return EINVAL;
}
if (in_creds->client != NULL &&
in_creds->client->type != KRB5_NT_ENTERPRISE_PRINCIPAL) {
int anonymous;
anonymous = krb5_principal_compare(context, in_creds->client,
krb5_anonymous_principal());
return krb5_copy_principal(context,
anonymous ? in_creds->server
: in_creds->client,
canon_user);
}
memset(&creds, 0, sizeof(creds));
memset(&userid, 0, sizeof(userid));
if (subject_cert != NULL)
userid.subject_cert = *subject_cert;
code = krb5_get_init_creds_opt_alloc(context, &opts);
if (code != 0)
goto cleanup;
krb5_get_init_creds_opt_set_tkt_life(opts, 15);
krb5_get_init_creds_opt_set_renew_life(opts, 0);
krb5_get_init_creds_opt_set_forwardable(opts, 0);
krb5_get_init_creds_opt_set_proxiable(opts, 0);
krb5_get_init_creds_opt_set_canonicalize(opts, 1);
krb5_get_init_creds_opt_set_preauth_list(opts, ptypes, 1);
if (in_creds->client != NULL) {
client = *in_creds->client;
client.realm = in_creds->server->realm;
} else {
client.magic = KV5M_PRINCIPAL;
client.realm = in_creds->server->realm;
client.data = NULL;
client.length = 0;
client.type = KRB5_NT_ENTERPRISE_PRINCIPAL;
}
code = k5_get_init_creds(context, &creds, &client, NULL, NULL, 0, NULL,
opts, krb5_get_as_key_noop, &userid, &use_master,
NULL);
if (code == 0 || code == KRB5_PREAUTH_FAILED) {
*canon_user = userid.user;
userid.user = NULL;
code = 0;
}
cleanup:
krb5_free_cred_contents(context, &creds);
if (opts != NULL)
krb5_get_init_creds_opt_free(context, opts);
if (userid.user != NULL)
krb5_free_principal(context, userid.user);
return code;
} | 1,053 |
1 | decode_atype(const taginfo *t, const uint8_t *asn1, size_t len,
const struct atype_info *a, void *val)
{
krb5_error_code ret;
switch (a->type) {
case atype_fn: {
const struct fn_info *fn = a->tinfo;
assert(fn->dec != NULL);
return fn->dec(t, asn1, len, val);
}
case atype_sequence:
return decode_sequence(asn1, len, a->tinfo, val);
case atype_ptr: {
const struct ptr_info *ptrinfo = a->tinfo;
void *ptr = LOADPTR(val, ptrinfo);
assert(ptrinfo->basetype != NULL);
if (ptr != NULL) {
/* Container was already allocated by a previous sequence field. */
return decode_atype(t, asn1, len, ptrinfo->basetype, ptr);
} else {
ret = decode_atype_to_ptr(t, asn1, len, ptrinfo->basetype, &ptr);
if (ret)
return ret;
STOREPTR(ptr, ptrinfo, val);
break;
}
}
case atype_offset: {
const struct offset_info *off = a->tinfo;
assert(off->basetype != NULL);
return decode_atype(t, asn1, len, off->basetype,
(char *)val + off->dataoff);
}
case atype_optional: {
const struct optional_info *opt = a->tinfo;
return decode_atype(t, asn1, len, opt->basetype, val);
}
case atype_counted: {
const struct counted_info *counted = a->tinfo;
void *dataptr = (char *)val + counted->dataoff;
size_t count;
assert(counted->basetype != NULL);
ret = decode_cntype(t, asn1, len, counted->basetype, dataptr, &count);
if (ret)
return ret;
return store_count(count, counted, val);
}
case atype_tagged_thing: {
const struct tagged_info *tag = a->tinfo;
taginfo inner_tag;
const taginfo *tp = t;
const uint8_t *rem;
size_t rlen;
if (!tag->implicit) {
ret = get_tag(asn1, len, &inner_tag, &asn1, &len, &rem, &rlen);
if (ret)
return ret;
/* Note: we don't check rlen (it should be 0). */
tp = &inner_tag;
if (!check_atype_tag(tag->basetype, tp))
return ASN1_BAD_ID;
}
return decode_atype(tp, asn1, len, tag->basetype, val);
}
case atype_bool: {
intmax_t intval;
ret = k5_asn1_decode_bool(asn1, len, &intval);
if (ret)
return ret;
return store_int(intval, a->size, val);
}
case atype_int: {
intmax_t intval;
ret = k5_asn1_decode_int(asn1, len, &intval);
if (ret)
return ret;
return store_int(intval, a->size, val);
}
case atype_uint: {
uintmax_t intval;
ret = k5_asn1_decode_uint(asn1, len, &intval);
if (ret)
return ret;
return store_uint(intval, a->size, val);
}
case atype_int_immediate: {
const struct immediate_info *imm = a->tinfo;
intmax_t intval;
ret = k5_asn1_decode_int(asn1, len, &intval);
if (ret)
return ret;
if (intval != imm->val && imm->err != 0)
return imm->err;
break;
}
default:
/* Null-terminated sequence types are handled in decode_atype_to_ptr,
* since they create variable-sized objects. */
assert(a->type != atype_nullterm_sequence_of);
assert(a->type != atype_nonempty_nullterm_sequence_of);
assert(a->type > atype_min);
assert(a->type < atype_max);
abort();
}
return 0;
} | decode_atype(const taginfo *t, const uint8_t *asn1, size_t len,
const struct atype_info *a, void *val)
{
krb5_error_code ret;
switch (a->type) {
case atype_fn: {
const struct fn_info *fn = a->tinfo;
assert(fn->dec != NULL);
return fn->dec(t, asn1, len, val);
}
case atype_sequence:
return decode_sequence(asn1, len, a->tinfo, val);
case atype_ptr: {
const struct ptr_info *ptrinfo = a->tinfo;
void *ptr = LOADPTR(val, ptrinfo);
assert(ptrinfo->basetype != NULL);
if (ptr != NULL) {
return decode_atype(t, asn1, len, ptrinfo->basetype, ptr);
} else {
ret = decode_atype_to_ptr(t, asn1, len, ptrinfo->basetype, &ptr);
if (ret)
return ret;
STOREPTR(ptr, ptrinfo, val);
break;
}
}
case atype_offset: {
const struct offset_info *off = a->tinfo;
assert(off->basetype != NULL);
return decode_atype(t, asn1, len, off->basetype,
(char *)val + off->dataoff);
}
case atype_optional: {
const struct optional_info *opt = a->tinfo;
return decode_atype(t, asn1, len, opt->basetype, val);
}
case atype_counted: {
const struct counted_info *counted = a->tinfo;
void *dataptr = (char *)val + counted->dataoff;
size_t count;
assert(counted->basetype != NULL);
ret = decode_cntype(t, asn1, len, counted->basetype, dataptr, &count);
if (ret)
return ret;
return store_count(count, counted, val);
}
case atype_tagged_thing: {
const struct tagged_info *tag = a->tinfo;
taginfo inner_tag;
const taginfo *tp = t;
const uint8_t *rem;
size_t rlen;
if (!tag->implicit) {
ret = get_tag(asn1, len, &inner_tag, &asn1, &len, &rem, &rlen);
if (ret)
return ret;
tp = &inner_tag;
if (!check_atype_tag(tag->basetype, tp))
return ASN1_BAD_ID;
}
return decode_atype(tp, asn1, len, tag->basetype, val);
}
case atype_bool: {
intmax_t intval;
ret = k5_asn1_decode_bool(asn1, len, &intval);
if (ret)
return ret;
return store_int(intval, a->size, val);
}
case atype_int: {
intmax_t intval;
ret = k5_asn1_decode_int(asn1, len, &intval);
if (ret)
return ret;
return store_int(intval, a->size, val);
}
case atype_uint: {
uintmax_t intval;
ret = k5_asn1_decode_uint(asn1, len, &intval);
if (ret)
return ret;
return store_uint(intval, a->size, val);
}
case atype_int_immediate: {
const struct immediate_info *imm = a->tinfo;
intmax_t intval;
ret = k5_asn1_decode_int(asn1, len, &intval);
if (ret)
return ret;
if (intval != imm->val && imm->err != 0)
return imm->err;
break;
}
default:
assert(a->type != atype_nullterm_sequence_of);
assert(a->type != atype_nonempty_nullterm_sequence_of);
assert(a->type > atype_min);
assert(a->type < atype_max);
abort();
}
return 0;
} | 1,056 |
1 | int ntlm_construct_authenticate_target_info(NTLM_CONTEXT* context)
{
ULONG size;
ULONG AvPairsCount;
ULONG AvPairsValueLength;
NTLM_AV_PAIR* AvTimestamp;
NTLM_AV_PAIR* AvNbDomainName;
NTLM_AV_PAIR* AvNbComputerName;
NTLM_AV_PAIR* AvDnsDomainName;
NTLM_AV_PAIR* AvDnsComputerName;
NTLM_AV_PAIR* AvDnsTreeName;
NTLM_AV_PAIR* ChallengeTargetInfo;
NTLM_AV_PAIR* AuthenticateTargetInfo;
size_t cbAvTimestamp;
size_t cbAvNbDomainName;
size_t cbAvNbComputerName;
size_t cbAvDnsDomainName;
size_t cbAvDnsComputerName;
size_t cbAvDnsTreeName;
size_t cbChallengeTargetInfo;
size_t cbAuthenticateTargetInfo;
AvPairsCount = 1;
AvPairsValueLength = 0;
ChallengeTargetInfo = (NTLM_AV_PAIR*)context->ChallengeTargetInfo.pvBuffer;
cbChallengeTargetInfo = context->ChallengeTargetInfo.cbBuffer;
AvNbDomainName = ntlm_av_pair_get(ChallengeTargetInfo, cbChallengeTargetInfo, MsvAvNbDomainName,
&cbAvNbDomainName);
AvNbComputerName = ntlm_av_pair_get(ChallengeTargetInfo, cbChallengeTargetInfo,
MsvAvNbComputerName, &cbAvNbComputerName);
AvDnsDomainName = ntlm_av_pair_get(ChallengeTargetInfo, cbChallengeTargetInfo,
MsvAvDnsDomainName, &cbAvDnsDomainName);
AvDnsComputerName = ntlm_av_pair_get(ChallengeTargetInfo, cbChallengeTargetInfo,
MsvAvDnsComputerName, &cbAvDnsComputerName);
AvDnsTreeName = ntlm_av_pair_get(ChallengeTargetInfo, cbChallengeTargetInfo, MsvAvDnsTreeName,
&cbAvDnsTreeName);
AvTimestamp = ntlm_av_pair_get(ChallengeTargetInfo, cbChallengeTargetInfo, MsvAvTimestamp,
&cbAvTimestamp);
if (AvNbDomainName)
{
AvPairsCount++; /* MsvAvNbDomainName */
AvPairsValueLength += ntlm_av_pair_get_len(AvNbDomainName);
}
if (AvNbComputerName)
{
AvPairsCount++; /* MsvAvNbComputerName */
AvPairsValueLength += ntlm_av_pair_get_len(AvNbComputerName);
}
if (AvDnsDomainName)
{
AvPairsCount++; /* MsvAvDnsDomainName */
AvPairsValueLength += ntlm_av_pair_get_len(AvDnsDomainName);
}
if (AvDnsComputerName)
{
AvPairsCount++; /* MsvAvDnsComputerName */
AvPairsValueLength += ntlm_av_pair_get_len(AvDnsComputerName);
}
if (AvDnsTreeName)
{
AvPairsCount++; /* MsvAvDnsTreeName */
AvPairsValueLength += ntlm_av_pair_get_len(AvDnsTreeName);
}
AvPairsCount++; /* MsvAvTimestamp */
AvPairsValueLength += 8;
if (context->UseMIC)
{
AvPairsCount++; /* MsvAvFlags */
AvPairsValueLength += 4;
}
if (context->SendSingleHostData)
{
AvPairsCount++; /* MsvAvSingleHost */
ntlm_compute_single_host_data(context);
AvPairsValueLength += context->SingleHostData.Size;
}
/**
* Extended Protection for Authentication:
* http://blogs.technet.com/b/srd/archive/2009/12/08/extended-protection-for-authentication.aspx
*/
if (!context->SuppressExtendedProtection)
{
/**
* SEC_CHANNEL_BINDINGS structure
* http://msdn.microsoft.com/en-us/library/windows/desktop/dd919963/
*/
AvPairsCount++; /* MsvChannelBindings */
AvPairsValueLength += 16;
ntlm_compute_channel_bindings(context);
if (context->ServicePrincipalName.Length > 0)
{
AvPairsCount++; /* MsvAvTargetName */
AvPairsValueLength += context->ServicePrincipalName.Length;
}
}
size = ntlm_av_pair_list_size(AvPairsCount, AvPairsValueLength);
if (context->NTLMv2)
size += 8; /* unknown 8-byte padding */
if (!sspi_SecBufferAlloc(&context->AuthenticateTargetInfo, size))
goto fail;
AuthenticateTargetInfo = (NTLM_AV_PAIR*)context->AuthenticateTargetInfo.pvBuffer;
cbAuthenticateTargetInfo = context->AuthenticateTargetInfo.cbBuffer;
if (!ntlm_av_pair_list_init(AuthenticateTargetInfo, cbAuthenticateTargetInfo))
goto fail;
if (AvNbDomainName)
{
if (!ntlm_av_pair_add_copy(AuthenticateTargetInfo, cbAuthenticateTargetInfo, AvNbDomainName,
cbAvNbDomainName))
goto fail;
}
if (AvNbComputerName)
{
if (!ntlm_av_pair_add_copy(AuthenticateTargetInfo, cbAuthenticateTargetInfo,
AvNbComputerName, cbAvNbComputerName))
goto fail;
}
if (AvDnsDomainName)
{
if (!ntlm_av_pair_add_copy(AuthenticateTargetInfo, cbAuthenticateTargetInfo,
AvDnsDomainName, cbAvDnsDomainName))
goto fail;
}
if (AvDnsComputerName)
{
if (!ntlm_av_pair_add_copy(AuthenticateTargetInfo, cbAuthenticateTargetInfo,
AvDnsComputerName, cbAvDnsComputerName))
goto fail;
}
if (AvDnsTreeName)
{
if (!ntlm_av_pair_add_copy(AuthenticateTargetInfo, cbAuthenticateTargetInfo, AvDnsTreeName,
cbAvDnsTreeName))
goto fail;
}
if (AvTimestamp)
{
if (!ntlm_av_pair_add_copy(AuthenticateTargetInfo, cbAuthenticateTargetInfo, AvTimestamp,
cbAvTimestamp))
goto fail;
}
if (context->UseMIC)
{
UINT32 flags;
Data_Write_UINT32(&flags, MSV_AV_FLAGS_MESSAGE_INTEGRITY_CHECK);
if (!ntlm_av_pair_add(AuthenticateTargetInfo, cbAuthenticateTargetInfo, MsvAvFlags,
(PBYTE)&flags, 4))
goto fail;
}
if (context->SendSingleHostData)
{
if (!ntlm_av_pair_add(AuthenticateTargetInfo, cbAuthenticateTargetInfo, MsvAvSingleHost,
(PBYTE)&context->SingleHostData, context->SingleHostData.Size))
goto fail;
}
if (!context->SuppressExtendedProtection)
{
if (!ntlm_av_pair_add(AuthenticateTargetInfo, cbAuthenticateTargetInfo, MsvChannelBindings,
context->ChannelBindingsHash, 16))
goto fail;
if (context->ServicePrincipalName.Length > 0)
{
if (!ntlm_av_pair_add(AuthenticateTargetInfo, cbAuthenticateTargetInfo, MsvAvTargetName,
(PBYTE)context->ServicePrincipalName.Buffer,
context->ServicePrincipalName.Length))
goto fail;
}
}
if (context->NTLMv2)
{
NTLM_AV_PAIR* AvEOL;
AvEOL = ntlm_av_pair_get(ChallengeTargetInfo, cbChallengeTargetInfo, MsvAvEOL, NULL);
if (!AvEOL)
goto fail;
ZeroMemory(AvEOL, sizeof(NTLM_AV_PAIR));
}
return 1;
fail:
sspi_SecBufferFree(&context->AuthenticateTargetInfo);
return -1;
} | int ntlm_construct_authenticate_target_info(NTLM_CONTEXT* context)
{
ULONG size;
ULONG AvPairsCount;
ULONG AvPairsValueLength;
NTLM_AV_PAIR* AvTimestamp;
NTLM_AV_PAIR* AvNbDomainName;
NTLM_AV_PAIR* AvNbComputerName;
NTLM_AV_PAIR* AvDnsDomainName;
NTLM_AV_PAIR* AvDnsComputerName;
NTLM_AV_PAIR* AvDnsTreeName;
NTLM_AV_PAIR* ChallengeTargetInfo;
NTLM_AV_PAIR* AuthenticateTargetInfo;
size_t cbAvTimestamp;
size_t cbAvNbDomainName;
size_t cbAvNbComputerName;
size_t cbAvDnsDomainName;
size_t cbAvDnsComputerName;
size_t cbAvDnsTreeName;
size_t cbChallengeTargetInfo;
size_t cbAuthenticateTargetInfo;
AvPairsCount = 1;
AvPairsValueLength = 0;
ChallengeTargetInfo = (NTLM_AV_PAIR*)context->ChallengeTargetInfo.pvBuffer;
cbChallengeTargetInfo = context->ChallengeTargetInfo.cbBuffer;
AvNbDomainName = ntlm_av_pair_get(ChallengeTargetInfo, cbChallengeTargetInfo, MsvAvNbDomainName,
&cbAvNbDomainName);
AvNbComputerName = ntlm_av_pair_get(ChallengeTargetInfo, cbChallengeTargetInfo,
MsvAvNbComputerName, &cbAvNbComputerName);
AvDnsDomainName = ntlm_av_pair_get(ChallengeTargetInfo, cbChallengeTargetInfo,
MsvAvDnsDomainName, &cbAvDnsDomainName);
AvDnsComputerName = ntlm_av_pair_get(ChallengeTargetInfo, cbChallengeTargetInfo,
MsvAvDnsComputerName, &cbAvDnsComputerName);
AvDnsTreeName = ntlm_av_pair_get(ChallengeTargetInfo, cbChallengeTargetInfo, MsvAvDnsTreeName,
&cbAvDnsTreeName);
AvTimestamp = ntlm_av_pair_get(ChallengeTargetInfo, cbChallengeTargetInfo, MsvAvTimestamp,
&cbAvTimestamp);
if (AvNbDomainName)
{
AvPairsCount++;
AvPairsValueLength += ntlm_av_pair_get_len(AvNbDomainName);
}
if (AvNbComputerName)
{
AvPairsCount++;
AvPairsValueLength += ntlm_av_pair_get_len(AvNbComputerName);
}
if (AvDnsDomainName)
{
AvPairsCount++;
AvPairsValueLength += ntlm_av_pair_get_len(AvDnsDomainName);
}
if (AvDnsComputerName)
{
AvPairsCount++;
AvPairsValueLength += ntlm_av_pair_get_len(AvDnsComputerName);
}
if (AvDnsTreeName)
{
AvPairsCount++;
AvPairsValueLength += ntlm_av_pair_get_len(AvDnsTreeName);
}
AvPairsCount++;
AvPairsValueLength += 8;
if (context->UseMIC)
{
AvPairsCount++;
AvPairsValueLength += 4;
}
if (context->SendSingleHostData)
{
AvPairsCount++;
ntlm_compute_single_host_data(context);
AvPairsValueLength += context->SingleHostData.Size;
}
if (!context->SuppressExtendedProtection)
{
AvPairsCount++;
AvPairsValueLength += 16;
ntlm_compute_channel_bindings(context);
if (context->ServicePrincipalName.Length > 0)
{
AvPairsCount++;
AvPairsValueLength += context->ServicePrincipalName.Length;
}
}
size = ntlm_av_pair_list_size(AvPairsCount, AvPairsValueLength);
if (context->NTLMv2)
size += 8;
if (!sspi_SecBufferAlloc(&context->AuthenticateTargetInfo, size))
goto fail;
AuthenticateTargetInfo = (NTLM_AV_PAIR*)context->AuthenticateTargetInfo.pvBuffer;
cbAuthenticateTargetInfo = context->AuthenticateTargetInfo.cbBuffer;
if (!ntlm_av_pair_list_init(AuthenticateTargetInfo, cbAuthenticateTargetInfo))
goto fail;
if (AvNbDomainName)
{
if (!ntlm_av_pair_add_copy(AuthenticateTargetInfo, cbAuthenticateTargetInfo, AvNbDomainName,
cbAvNbDomainName))
goto fail;
}
if (AvNbComputerName)
{
if (!ntlm_av_pair_add_copy(AuthenticateTargetInfo, cbAuthenticateTargetInfo,
AvNbComputerName, cbAvNbComputerName))
goto fail;
}
if (AvDnsDomainName)
{
if (!ntlm_av_pair_add_copy(AuthenticateTargetInfo, cbAuthenticateTargetInfo,
AvDnsDomainName, cbAvDnsDomainName))
goto fail;
}
if (AvDnsComputerName)
{
if (!ntlm_av_pair_add_copy(AuthenticateTargetInfo, cbAuthenticateTargetInfo,
AvDnsComputerName, cbAvDnsComputerName))
goto fail;
}
if (AvDnsTreeName)
{
if (!ntlm_av_pair_add_copy(AuthenticateTargetInfo, cbAuthenticateTargetInfo, AvDnsTreeName,
cbAvDnsTreeName))
goto fail;
}
if (AvTimestamp)
{
if (!ntlm_av_pair_add_copy(AuthenticateTargetInfo, cbAuthenticateTargetInfo, AvTimestamp,
cbAvTimestamp))
goto fail;
}
if (context->UseMIC)
{
UINT32 flags;
Data_Write_UINT32(&flags, MSV_AV_FLAGS_MESSAGE_INTEGRITY_CHECK);
if (!ntlm_av_pair_add(AuthenticateTargetInfo, cbAuthenticateTargetInfo, MsvAvFlags,
(PBYTE)&flags, 4))
goto fail;
}
if (context->SendSingleHostData)
{
if (!ntlm_av_pair_add(AuthenticateTargetInfo, cbAuthenticateTargetInfo, MsvAvSingleHost,
(PBYTE)&context->SingleHostData, context->SingleHostData.Size))
goto fail;
}
if (!context->SuppressExtendedProtection)
{
if (!ntlm_av_pair_add(AuthenticateTargetInfo, cbAuthenticateTargetInfo, MsvChannelBindings,
context->ChannelBindingsHash, 16))
goto fail;
if (context->ServicePrincipalName.Length > 0)
{
if (!ntlm_av_pair_add(AuthenticateTargetInfo, cbAuthenticateTargetInfo, MsvAvTargetName,
(PBYTE)context->ServicePrincipalName.Buffer,
context->ServicePrincipalName.Length))
goto fail;
}
}
if (context->NTLMv2)
{
NTLM_AV_PAIR* AvEOL;
AvEOL = ntlm_av_pair_get(ChallengeTargetInfo, cbChallengeTargetInfo, MsvAvEOL, NULL);
if (!AvEOL)
goto fail;
ZeroMemory(AvEOL, sizeof(NTLM_AV_PAIR));
}
return 1;
fail:
sspi_SecBufferFree(&context->AuthenticateTargetInfo);
return -1;
} | 1,058 |
0 | static ActivationAction get_activation_action ( NautilusFile * file ) {
ActivationAction action ;
char * activation_uri ;
gboolean can_extract ;
can_extract = g_settings_get_boolean ( nautilus_preferences , NAUTILUS_PREFERENCES_AUTOMATIC_DECOMPRESSION ) ;
if ( can_extract && nautilus_file_is_archive ( file ) ) {
return ACTIVATION_ACTION_EXTRACT ;
}
if ( nautilus_file_is_nautilus_link ( file ) ) {
return ACTIVATION_ACTION_LAUNCH_DESKTOP_FILE ;
}
activation_uri = nautilus_file_get_activation_uri ( file ) ;
if ( activation_uri == NULL ) {
activation_uri = nautilus_file_get_uri ( file ) ;
}
action = ACTIVATION_ACTION_DO_NOTHING ;
if ( nautilus_file_is_launchable ( file ) ) {
char * executable_path ;
action = ACTIVATION_ACTION_LAUNCH ;
executable_path = g_filename_from_uri ( activation_uri , NULL , NULL ) ;
if ( ! executable_path ) {
action = ACTIVATION_ACTION_DO_NOTHING ;
}
else if ( nautilus_file_contains_text ( file ) ) {
action = get_default_executable_text_file_action ( ) ;
}
g_free ( executable_path ) ;
}
if ( action == ACTIVATION_ACTION_DO_NOTHING ) {
if ( nautilus_file_opens_in_view ( file ) ) {
action = ACTIVATION_ACTION_OPEN_IN_VIEW ;
}
else {
action = ACTIVATION_ACTION_OPEN_IN_APPLICATION ;
}
}
g_free ( activation_uri ) ;
return action ;
} | static ActivationAction get_activation_action ( NautilusFile * file ) {
ActivationAction action ;
char * activation_uri ;
gboolean can_extract ;
can_extract = g_settings_get_boolean ( nautilus_preferences , NAUTILUS_PREFERENCES_AUTOMATIC_DECOMPRESSION ) ;
if ( can_extract && nautilus_file_is_archive ( file ) ) {
return ACTIVATION_ACTION_EXTRACT ;
}
if ( nautilus_file_is_nautilus_link ( file ) ) {
return ACTIVATION_ACTION_LAUNCH_DESKTOP_FILE ;
}
activation_uri = nautilus_file_get_activation_uri ( file ) ;
if ( activation_uri == NULL ) {
activation_uri = nautilus_file_get_uri ( file ) ;
}
action = ACTIVATION_ACTION_DO_NOTHING ;
if ( nautilus_file_is_launchable ( file ) ) {
char * executable_path ;
action = ACTIVATION_ACTION_LAUNCH ;
executable_path = g_filename_from_uri ( activation_uri , NULL , NULL ) ;
if ( ! executable_path ) {
action = ACTIVATION_ACTION_DO_NOTHING ;
}
else if ( nautilus_file_contains_text ( file ) ) {
action = get_default_executable_text_file_action ( ) ;
}
g_free ( executable_path ) ;
}
if ( action == ACTIVATION_ACTION_DO_NOTHING ) {
if ( nautilus_file_opens_in_view ( file ) ) {
action = ACTIVATION_ACTION_OPEN_IN_VIEW ;
}
else {
action = ACTIVATION_ACTION_OPEN_IN_APPLICATION ;
}
}
g_free ( activation_uri ) ;
return action ;
} | 1,060 |
0 | static void qmp_serialize(void *native_in, void **datap, VisitorFunc visit, Error **errp) { QmpSerializeData *d = g_malloc0(sizeof(*d)); d->qov = qmp_output_visitor_new(&d->obj); visit(d->qov, &native_in, errp); *datap = d; } | static void qmp_serialize(void *native_in, void **datap, VisitorFunc visit, Error **errp) { QmpSerializeData *d = g_malloc0(sizeof(*d)); d->qov = qmp_output_visitor_new(&d->obj); visit(d->qov, &native_in, errp); *datap = d; } | 1,061 |
1 | static void untag_chunk(struct audit_chunk *chunk, struct node *p)
{
struct audit_chunk *new;
struct audit_tree *owner;
int size = chunk->count - 1;
int i, j;
mutex_lock(&chunk->watch.inode->inotify_mutex);
if (chunk->dead) {
mutex_unlock(&chunk->watch.inode->inotify_mutex);
return;
}
owner = p->owner;
if (!size) {
chunk->dead = 1;
spin_lock(&hash_lock);
list_del_init(&chunk->trees);
if (owner->root == chunk)
owner->root = NULL;
list_del_init(&p->list);
list_del_rcu(&chunk->hash);
spin_unlock(&hash_lock);
inotify_evict_watch(&chunk->watch);
mutex_unlock(&chunk->watch.inode->inotify_mutex);
put_inotify_watch(&chunk->watch);
return;
}
new = alloc_chunk(size);
if (!new)
goto Fallback;
if (inotify_clone_watch(&chunk->watch, &new->watch) < 0) {
free_chunk(new);
goto Fallback;
}
chunk->dead = 1;
spin_lock(&hash_lock);
list_replace_init(&chunk->trees, &new->trees);
if (owner->root == chunk) {
list_del_init(&owner->same_root);
owner->root = NULL;
}
for (i = j = 0; i < size; i++, j++) {
struct audit_tree *s;
if (&chunk->owners[j] == p) {
list_del_init(&p->list);
i--;
continue;
}
s = chunk->owners[j].owner;
new->owners[i].owner = s;
new->owners[i].index = chunk->owners[j].index - j + i;
if (!s) /* result of earlier fallback */
continue;
get_tree(s);
list_replace_init(&chunk->owners[i].list, &new->owners[j].list);
}
list_replace_rcu(&chunk->hash, &new->hash);
list_for_each_entry(owner, &new->trees, same_root)
owner->root = new;
spin_unlock(&hash_lock);
inotify_evict_watch(&chunk->watch);
mutex_unlock(&chunk->watch.inode->inotify_mutex);
put_inotify_watch(&chunk->watch);
return;
Fallback:
// do the best we can
spin_lock(&hash_lock);
if (owner->root == chunk) {
list_del_init(&owner->same_root);
owner->root = NULL;
}
list_del_init(&p->list);
p->owner = NULL;
put_tree(owner);
spin_unlock(&hash_lock);
mutex_unlock(&chunk->watch.inode->inotify_mutex);
} | static void untag_chunk(struct audit_chunk *chunk, struct node *p)
{
struct audit_chunk *new;
struct audit_tree *owner;
int size = chunk->count - 1;
int i, j;
mutex_lock(&chunk->watch.inode->inotify_mutex);
if (chunk->dead) {
mutex_unlock(&chunk->watch.inode->inotify_mutex);
return;
}
owner = p->owner;
if (!size) {
chunk->dead = 1;
spin_lock(&hash_lock);
list_del_init(&chunk->trees);
if (owner->root == chunk)
owner->root = NULL;
list_del_init(&p->list);
list_del_rcu(&chunk->hash);
spin_unlock(&hash_lock);
inotify_evict_watch(&chunk->watch);
mutex_unlock(&chunk->watch.inode->inotify_mutex);
put_inotify_watch(&chunk->watch);
return;
}
new = alloc_chunk(size);
if (!new)
goto Fallback;
if (inotify_clone_watch(&chunk->watch, &new->watch) < 0) {
free_chunk(new);
goto Fallback;
}
chunk->dead = 1;
spin_lock(&hash_lock);
list_replace_init(&chunk->trees, &new->trees);
if (owner->root == chunk) {
list_del_init(&owner->same_root);
owner->root = NULL;
}
for (i = j = 0; i < size; i++, j++) {
struct audit_tree *s;
if (&chunk->owners[j] == p) {
list_del_init(&p->list);
i--;
continue;
}
s = chunk->owners[j].owner;
new->owners[i].owner = s;
new->owners[i].index = chunk->owners[j].index - j + i;
if (!s)
continue;
get_tree(s);
list_replace_init(&chunk->owners[i].list, &new->owners[j].list);
}
list_replace_rcu(&chunk->hash, &new->hash);
list_for_each_entry(owner, &new->trees, same_root)
owner->root = new;
spin_unlock(&hash_lock);
inotify_evict_watch(&chunk->watch);
mutex_unlock(&chunk->watch.inode->inotify_mutex);
put_inotify_watch(&chunk->watch);
return;
Fallback:
spin_lock(&hash_lock);
if (owner->root == chunk) {
list_del_init(&owner->same_root);
owner->root = NULL;
}
list_del_init(&p->list);
p->owner = NULL;
put_tree(owner);
spin_unlock(&hash_lock);
mutex_unlock(&chunk->watch.inode->inotify_mutex);
} | 1,062 |
0 | static VALUE ossl_x509name_add_entry ( int argc , VALUE * argv , VALUE self ) {
X509_NAME * name ;
VALUE oid , value , type ;
const char * oid_name ;
rb_scan_args ( argc , argv , "21" , & oid , & value , & type ) ;
oid_name = StringValueCStr ( oid ) ;
StringValue ( value ) ;
if ( NIL_P ( type ) ) type = rb_aref ( OBJECT_TYPE_TEMPLATE , oid ) ;
GetX509Name ( self , name ) ;
if ( ! X509_NAME_add_entry_by_txt ( name , oid_name , NUM2INT ( type ) , ( const unsigned char * ) RSTRING_PTR ( value ) , RSTRING_LENINT ( value ) , - 1 , 0 ) ) {
ossl_raise ( eX509NameError , NULL ) ;
}
return self ;
} | static VALUE ossl_x509name_add_entry ( int argc , VALUE * argv , VALUE self ) {
X509_NAME * name ;
VALUE oid , value , type ;
const char * oid_name ;
rb_scan_args ( argc , argv , "21" , & oid , & value , & type ) ;
oid_name = StringValueCStr ( oid ) ;
StringValue ( value ) ;
if ( NIL_P ( type ) ) type = rb_aref ( OBJECT_TYPE_TEMPLATE , oid ) ;
GetX509Name ( self , name ) ;
if ( ! X509_NAME_add_entry_by_txt ( name , oid_name , NUM2INT ( type ) , ( const unsigned char * ) RSTRING_PTR ( value ) , RSTRING_LENINT ( value ) , - 1 , 0 ) ) {
ossl_raise ( eX509NameError , NULL ) ;
}
return self ;
} | 1,064 |
1 | static void tcg_target_init(TCGContext *s) { tcg_regset_set32(tcg_target_available_regs[TCG_TYPE_I32], 0, 0xffffffff); tcg_regset_set32(tcg_target_call_clobber_regs, 0, (1 << TCG_REG_R0) | #ifdef _CALL_DARWIN (1 << TCG_REG_R2) | #endif (1 << TCG_REG_R3) | (1 << TCG_REG_R4) | (1 << TCG_REG_R5) | (1 << TCG_REG_R6) | (1 << TCG_REG_R7) | (1 << TCG_REG_R8) | (1 << TCG_REG_R9) | (1 << TCG_REG_R10) | (1 << TCG_REG_R11) | (1 << TCG_REG_R12) ); tcg_regset_clear(s->reserved_regs); tcg_regset_set_reg(s->reserved_regs, TCG_REG_R0); tcg_regset_set_reg(s->reserved_regs, TCG_REG_R1); #ifndef _CALL_DARWIN tcg_regset_set_reg(s->reserved_regs, TCG_REG_R2); #endif #ifdef _CALL_SYSV tcg_regset_set_reg(s->reserved_regs, TCG_REG_R13); #endif tcg_add_target_add_op_defs(ppc_op_defs); } | static void tcg_target_init(TCGContext *s) { tcg_regset_set32(tcg_target_available_regs[TCG_TYPE_I32], 0, 0xffffffff); tcg_regset_set32(tcg_target_call_clobber_regs, 0, (1 << TCG_REG_R0) | #ifdef _CALL_DARWIN (1 << TCG_REG_R2) | #endif (1 << TCG_REG_R3) | (1 << TCG_REG_R4) | (1 << TCG_REG_R5) | (1 << TCG_REG_R6) | (1 << TCG_REG_R7) | (1 << TCG_REG_R8) | (1 << TCG_REG_R9) | (1 << TCG_REG_R10) | (1 << TCG_REG_R11) | (1 << TCG_REG_R12) ); tcg_regset_clear(s->reserved_regs); tcg_regset_set_reg(s->reserved_regs, TCG_REG_R0); tcg_regset_set_reg(s->reserved_regs, TCG_REG_R1); #ifndef _CALL_DARWIN tcg_regset_set_reg(s->reserved_regs, TCG_REG_R2); #endif #ifdef _CALL_SYSV tcg_regset_set_reg(s->reserved_regs, TCG_REG_R13); #endif tcg_add_target_add_op_defs(ppc_op_defs); } | 1,065 |
1 | static void emulate_spapr_hypercall(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu) { CPUPPCState *env = &cpu->env; if (msr_pr) { hcall_dprintf("Hypercall made with MSR[PR]=1\n"); env->gpr[3] = H_PRIVILEGE; } else { env->gpr[3] = spapr_hypercall(cpu, env->gpr[3], &env->gpr[4]); } } | static void emulate_spapr_hypercall(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu) { CPUPPCState *env = &cpu->env; if (msr_pr) { hcall_dprintf("Hypercall made with MSR[PR]=1\n"); env->gpr[3] = H_PRIVILEGE; } else { env->gpr[3] = spapr_hypercall(cpu, env->gpr[3], &env->gpr[4]); } } | 1,066 |
0 | static int msmpeg4_decode_dc ( MpegEncContext * s , int n , int * dir_ptr ) {
int level , pred ;
if ( s -> msmpeg4_version <= 2 ) {
if ( n < 4 ) {
level = get_vlc2 ( & s -> gb , v2_dc_lum_vlc . table , DC_VLC_BITS , 3 ) ;
}
else {
level = get_vlc2 ( & s -> gb , v2_dc_chroma_vlc . table , DC_VLC_BITS , 3 ) ;
}
if ( level < 0 ) return - 1 ;
level -= 256 ;
}
else {
if ( n < 4 ) {
level = get_vlc2 ( & s -> gb , ff_msmp4_dc_luma_vlc [ s -> dc_table_index ] . table , DC_VLC_BITS , 3 ) ;
}
else {
level = get_vlc2 ( & s -> gb , ff_msmp4_dc_chroma_vlc [ s -> dc_table_index ] . table , DC_VLC_BITS , 3 ) ;
}
if ( level < 0 ) {
av_log ( s -> avctx , AV_LOG_ERROR , "illegal dc vlc\n" ) ;
return - 1 ;
}
if ( level == DC_MAX ) {
level = get_bits ( & s -> gb , 8 ) ;
if ( get_bits1 ( & s -> gb ) ) level = - level ;
}
else if ( level != 0 ) {
if ( get_bits1 ( & s -> gb ) ) level = - level ;
}
}
if ( s -> msmpeg4_version == 1 ) {
int32_t * dc_val ;
pred = msmpeg4v1_pred_dc ( s , n , & dc_val ) ;
level += pred ;
* dc_val = level ;
}
else {
int16_t * dc_val ;
pred = ff_msmpeg4_pred_dc ( s , n , & dc_val , dir_ptr ) ;
level += pred ;
if ( n < 4 ) {
* dc_val = level * s -> y_dc_scale ;
}
else {
* dc_val = level * s -> c_dc_scale ;
}
}
return level ;
} | static int msmpeg4_decode_dc ( MpegEncContext * s , int n , int * dir_ptr ) {
int level , pred ;
if ( s -> msmpeg4_version <= 2 ) {
if ( n < 4 ) {
level = get_vlc2 ( & s -> gb , v2_dc_lum_vlc . table , DC_VLC_BITS , 3 ) ;
}
else {
level = get_vlc2 ( & s -> gb , v2_dc_chroma_vlc . table , DC_VLC_BITS , 3 ) ;
}
if ( level < 0 ) return - 1 ;
level -= 256 ;
}
else {
if ( n < 4 ) {
level = get_vlc2 ( & s -> gb , ff_msmp4_dc_luma_vlc [ s -> dc_table_index ] . table , DC_VLC_BITS , 3 ) ;
}
else {
level = get_vlc2 ( & s -> gb , ff_msmp4_dc_chroma_vlc [ s -> dc_table_index ] . table , DC_VLC_BITS , 3 ) ;
}
if ( level < 0 ) {
av_log ( s -> avctx , AV_LOG_ERROR , "illegal dc vlc\n" ) ;
return - 1 ;
}
if ( level == DC_MAX ) {
level = get_bits ( & s -> gb , 8 ) ;
if ( get_bits1 ( & s -> gb ) ) level = - level ;
}
else if ( level != 0 ) {
if ( get_bits1 ( & s -> gb ) ) level = - level ;
}
}
if ( s -> msmpeg4_version == 1 ) {
int32_t * dc_val ;
pred = msmpeg4v1_pred_dc ( s , n , & dc_val ) ;
level += pred ;
* dc_val = level ;
}
else {
int16_t * dc_val ;
pred = ff_msmpeg4_pred_dc ( s , n , & dc_val , dir_ptr ) ;
level += pred ;
if ( n < 4 ) {
* dc_val = level * s -> y_dc_scale ;
}
else {
* dc_val = level * s -> c_dc_scale ;
}
}
return level ;
} | 1,067 |
1 | static void trim_marked(struct audit_tree *tree)
{
struct list_head *p, *q;
spin_lock(&hash_lock);
if (tree->goner) {
spin_unlock(&hash_lock);
return;
}
/* reorder */
for (p = tree->chunks.next; p != &tree->chunks; p = q) {
struct node *node = list_entry(p, struct node, list);
q = p->next;
if (node->index & (1U<<31)) {
list_del_init(p);
list_add(p, &tree->chunks);
}
}
while (!list_empty(&tree->chunks)) {
struct node *node;
struct audit_chunk *chunk;
node = list_entry(tree->chunks.next, struct node, list);
/* have we run out of marked? */
if (!(node->index & (1U<<31)))
break;
chunk = find_chunk(node);
get_inotify_watch(&chunk->watch);
spin_unlock(&hash_lock);
untag_chunk(chunk, node);
put_inotify_watch(&chunk->watch);
spin_lock(&hash_lock);
}
if (!tree->root && !tree->goner) {
tree->goner = 1;
spin_unlock(&hash_lock);
mutex_lock(&audit_filter_mutex);
kill_rules(tree);
list_del_init(&tree->list);
mutex_unlock(&audit_filter_mutex);
prune_one(tree);
} else {
spin_unlock(&hash_lock);
}
} | static void trim_marked(struct audit_tree *tree)
{
struct list_head *p, *q;
spin_lock(&hash_lock);
if (tree->goner) {
spin_unlock(&hash_lock);
return;
}
for (p = tree->chunks.next; p != &tree->chunks; p = q) {
struct node *node = list_entry(p, struct node, list);
q = p->next;
if (node->index & (1U<<31)) {
list_del_init(p);
list_add(p, &tree->chunks);
}
}
while (!list_empty(&tree->chunks)) {
struct node *node;
struct audit_chunk *chunk;
node = list_entry(tree->chunks.next, struct node, list);
if (!(node->index & (1U<<31)))
break;
chunk = find_chunk(node);
get_inotify_watch(&chunk->watch);
spin_unlock(&hash_lock);
untag_chunk(chunk, node);
put_inotify_watch(&chunk->watch);
spin_lock(&hash_lock);
}
if (!tree->root && !tree->goner) {
tree->goner = 1;
spin_unlock(&hash_lock);
mutex_lock(&audit_filter_mutex);
kill_rules(tree);
list_del_init(&tree->list);
mutex_unlock(&audit_filter_mutex);
prune_one(tree);
} else {
spin_unlock(&hash_lock);
}
} | 1,069 |
1 | test_opts_range_unvisited(void) { intList *list = NULL; intList *tail; QemuOpts *opts; Visitor *v; opts = qemu_opts_parse(qemu_find_opts("userdef"), "ilist=0-2", false, &error_abort); v = opts_visitor_new(opts); visit_start_struct(v, NULL, NULL, 0, &error_abort); /* Would be simpler if the visitor genuinely supported virtual walks */ visit_start_list(v, "ilist", (GenericList **)&list, sizeof(*list), &error_abort); tail = list; visit_type_int(v, NULL, &tail->value, &error_abort); g_assert_cmpint(tail->value, ==, 0); tail = (intList *)visit_next_list(v, (GenericList *)tail, sizeof(*list)); g_assert(tail); visit_type_int(v, NULL, &tail->value, &error_abort); g_assert_cmpint(tail->value, ==, 1); tail = (intList *)visit_next_list(v, (GenericList *)tail, sizeof(*list)); g_assert(tail); visit_check_list(v, &error_abort); /* BUG: unvisited tail not reported */ visit_end_list(v, (void **)&list); visit_check_struct(v, &error_abort); visit_end_struct(v, NULL); qapi_free_intList(list); visit_free(v); qemu_opts_del(opts); } | test_opts_range_unvisited(void) { intList *list = NULL; intList *tail; QemuOpts *opts; Visitor *v; opts = qemu_opts_parse(qemu_find_opts("userdef"), "ilist=0-2", false, &error_abort); v = opts_visitor_new(opts); visit_start_struct(v, NULL, NULL, 0, &error_abort); visit_start_list(v, "ilist", (GenericList **)&list, sizeof(*list), &error_abort); tail = list; visit_type_int(v, NULL, &tail->value, &error_abort); g_assert_cmpint(tail->value, ==, 0); tail = (intList *)visit_next_list(v, (GenericList *)tail, sizeof(*list)); g_assert(tail); visit_type_int(v, NULL, &tail->value, &error_abort); g_assert_cmpint(tail->value, ==, 1); tail = (intList *)visit_next_list(v, (GenericList *)tail, sizeof(*list)); g_assert(tail); visit_check_list(v, &error_abort); visit_end_list(v, (void **)&list); visit_check_struct(v, &error_abort); visit_end_struct(v, NULL); qapi_free_intList(list); visit_free(v); qemu_opts_del(opts); } | 1,071 |
1 | static inline void free_chunk(struct audit_chunk *chunk)
{
call_rcu(&chunk->head, __free_chunk);
} | static inline void free_chunk(struct audit_chunk *chunk)
{
call_rcu(&chunk->head, __free_chunk);
} | 1,072 |
1 | void inotify_destroy(struct inotify_handle *ih)
{
/*
* Destroy all of the watches for this handle. Unfortunately, not very
* pretty. We cannot do a simple iteration over the list, because we
* do not know the inode until we iterate to the watch. But we need to
* hold inode->inotify_mutex before ih->mutex. The following works.
*/
while (1) {
struct inotify_watch *watch;
struct list_head *watches;
struct inode *inode;
mutex_lock(&ih->mutex);
watches = &ih->watches;
if (list_empty(watches)) {
mutex_unlock(&ih->mutex);
break;
}
watch = list_first_entry(watches, struct inotify_watch, h_list);
get_inotify_watch(watch);
mutex_unlock(&ih->mutex);
inode = watch->inode;
mutex_lock(&inode->inotify_mutex);
mutex_lock(&ih->mutex);
/* make sure we didn't race with another list removal */
if (likely(idr_find(&ih->idr, watch->wd))) {
remove_watch_no_event(watch, ih);
put_inotify_watch(watch);
}
mutex_unlock(&ih->mutex);
mutex_unlock(&inode->inotify_mutex);
put_inotify_watch(watch);
}
/* free this handle: the put matching the get in inotify_init() */
put_inotify_handle(ih);
} | void inotify_destroy(struct inotify_handle *ih)
{
while (1) {
struct inotify_watch *watch;
struct list_head *watches;
struct inode *inode;
mutex_lock(&ih->mutex);
watches = &ih->watches;
if (list_empty(watches)) {
mutex_unlock(&ih->mutex);
break;
}
watch = list_first_entry(watches, struct inotify_watch, h_list);
get_inotify_watch(watch);
mutex_unlock(&ih->mutex);
inode = watch->inode;
mutex_lock(&inode->inotify_mutex);
mutex_lock(&ih->mutex);
if (likely(idr_find(&ih->idr, watch->wd))) {
remove_watch_no_event(watch, ih);
put_inotify_watch(watch);
}
mutex_unlock(&ih->mutex);
mutex_unlock(&inode->inotify_mutex);
put_inotify_watch(watch);
}
put_inotify_handle(ih);
} | 1,074 |
0 | static INLINE BOOL zgfx_GetBits(ZGFX_CONTEXT* _zgfx, UINT32 _nbits)
{
if (!_zgfx)
return FALSE;
while (_zgfx->cBitsCurrent < _nbits)
{
_zgfx->BitsCurrent <<= 8;
if (_zgfx->pbInputCurrent < _zgfx->pbInputEnd)
_zgfx->BitsCurrent += *(_zgfx->pbInputCurrent)++;
_zgfx->cBitsCurrent += 8;
}
_zgfx->cBitsRemaining -= _nbits;
_zgfx->cBitsCurrent -= _nbits;
_zgfx->bits = _zgfx->BitsCurrent >> _zgfx->cBitsCurrent;
_zgfx->BitsCurrent &= ((1 << _zgfx->cBitsCurrent) - 1);
} | static INLINE BOOL zgfx_GetBits(ZGFX_CONTEXT* _zgfx, UINT32 _nbits)
{
if (!_zgfx)
return FALSE;
while (_zgfx->cBitsCurrent < _nbits)
{
_zgfx->BitsCurrent <<= 8;
if (_zgfx->pbInputCurrent < _zgfx->pbInputEnd)
_zgfx->BitsCurrent += *(_zgfx->pbInputCurrent)++;
_zgfx->cBitsCurrent += 8;
}
_zgfx->cBitsRemaining -= _nbits;
_zgfx->cBitsCurrent -= _nbits;
_zgfx->bits = _zgfx->BitsCurrent >> _zgfx->cBitsCurrent;
_zgfx->BitsCurrent &= ((1 << _zgfx->cBitsCurrent) - 1);
} | 1,075 |
1 | static int decode_subframe(WMAProDecodeCtx *s) { int offset = s->samples_per_frame; int subframe_len = s->samples_per_frame; int i; int total_samples = s->samples_per_frame * s->avctx->channels; int transmit_coeffs = 0; int cur_subwoofer_cutoff; s->subframe_offset = get_bits_count(&s->gb); /** reset channel context and find the next block offset and size == the next block of the channel with the smallest number of decoded samples */ for (i = 0; i < s->avctx->channels; i++) { s->channel[i].grouped = 0; if (offset > s->channel[i].decoded_samples) { offset = s->channel[i].decoded_samples; subframe_len = s->channel[i].subframe_len[s->channel[i].cur_subframe]; } } av_dlog(s->avctx, "processing subframe with offset %i len %i\n", offset, subframe_len); /** get a list of all channels that contain the estimated block */ s->channels_for_cur_subframe = 0; for (i = 0; i < s->avctx->channels; i++) { const int cur_subframe = s->channel[i].cur_subframe; /** subtract already processed samples */ total_samples -= s->channel[i].decoded_samples; /** and count if there are multiple subframes that match our profile */ if (offset == s->channel[i].decoded_samples && subframe_len == s->channel[i].subframe_len[cur_subframe]) { total_samples -= s->channel[i].subframe_len[cur_subframe]; s->channel[i].decoded_samples += s->channel[i].subframe_len[cur_subframe]; s->channel_indexes_for_cur_subframe[s->channels_for_cur_subframe] = i; ++s->channels_for_cur_subframe; } } /** check if the frame will be complete after processing the estimated block */ if (!total_samples) s->parsed_all_subframes = 1; av_dlog(s->avctx, "subframe is part of %i channels\n", s->channels_for_cur_subframe); /** calculate number of scale factor bands and their offsets */ s->table_idx = av_log2(s->samples_per_frame/subframe_len); s->num_bands = s->num_sfb[s->table_idx]; s->cur_sfb_offsets = s->sfb_offsets[s->table_idx]; cur_subwoofer_cutoff = s->subwoofer_cutoffs[s->table_idx]; /** configure the decoder for the current subframe */ for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; s->channel[c].coeffs = &s->channel[c].out[(s->samples_per_frame >> 1) + offset]; } s->subframe_len = subframe_len; s->esc_len = av_log2(s->subframe_len - 1) + 1; /** skip extended header if any */ if (get_bits1(&s->gb)) { int num_fill_bits; if (!(num_fill_bits = get_bits(&s->gb, 2))) { int len = get_bits(&s->gb, 4); num_fill_bits = get_bits(&s->gb, len) + 1; } if (num_fill_bits >= 0) { if (get_bits_count(&s->gb) + num_fill_bits > s->num_saved_bits) { av_log(s->avctx, AV_LOG_ERROR, "invalid number of fill bits\n"); return AVERROR_INVALIDDATA; } skip_bits_long(&s->gb, num_fill_bits); } } /** no idea for what the following bit is used */ if (get_bits1(&s->gb)) { avpriv_request_sample(s->avctx, "Reserved bit"); return AVERROR_PATCHWELCOME; } if (decode_channel_transform(s) < 0) return AVERROR_INVALIDDATA; for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; if ((s->channel[c].transmit_coefs = get_bits1(&s->gb))) transmit_coeffs = 1; } if (transmit_coeffs) { int step; int quant_step = 90 * s->bits_per_sample >> 4; /** decode number of vector coded coefficients */ if ((s->transmit_num_vec_coeffs = get_bits1(&s->gb))) { int num_bits = av_log2((s->subframe_len + 3)/4) + 1; for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; int num_vec_coeffs = get_bits(&s->gb, num_bits) << 2; if (num_vec_coeffs > WMAPRO_BLOCK_MAX_SIZE) { av_log(s->avctx, AV_LOG_ERROR, "num_vec_coeffs %d is too large\n", num_vec_coeffs); return AVERROR_INVALIDDATA; } s->channel[c].num_vec_coeffs = num_vec_coeffs; } } else { for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; s->channel[c].num_vec_coeffs = s->subframe_len; } } /** decode quantization step */ step = get_sbits(&s->gb, 6); quant_step += step; if (step == -32 || step == 31) { const int sign = (step == 31) - 1; int quant = 0; while (get_bits_count(&s->gb) + 5 < s->num_saved_bits && (step = get_bits(&s->gb, 5)) == 31) { quant += 31; } quant_step += ((quant + step) ^ sign) - sign; } if (quant_step < 0) { av_log(s->avctx, AV_LOG_DEBUG, "negative quant step\n"); } /** decode quantization step modifiers for every channel */ if (s->channels_for_cur_subframe == 1) { s->channel[s->channel_indexes_for_cur_subframe[0]].quant_step = quant_step; } else { int modifier_len = get_bits(&s->gb, 3); for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; s->channel[c].quant_step = quant_step; if (get_bits1(&s->gb)) { if (modifier_len) { s->channel[c].quant_step += get_bits(&s->gb, modifier_len) + 1; } else ++s->channel[c].quant_step; } } } /** decode scale factors */ if (decode_scale_factors(s) < 0) return AVERROR_INVALIDDATA; } av_dlog(s->avctx, "BITSTREAM: subframe header length was %i\n", get_bits_count(&s->gb) - s->subframe_offset); /** parse coefficients */ for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; if (s->channel[c].transmit_coefs && get_bits_count(&s->gb) < s->num_saved_bits) { decode_coeffs(s, c); } else memset(s->channel[c].coeffs, 0, sizeof(*s->channel[c].coeffs) * subframe_len); } av_dlog(s->avctx, "BITSTREAM: subframe length was %i\n", get_bits_count(&s->gb) - s->subframe_offset); if (transmit_coeffs) { FFTContext *mdct = &s->mdct_ctx[av_log2(subframe_len) - WMAPRO_BLOCK_MIN_BITS]; /** reconstruct the per channel data */ inverse_channel_transform(s); for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; const int* sf = s->channel[c].scale_factors; int b; if (c == s->lfe_channel) memset(&s->tmp[cur_subwoofer_cutoff], 0, sizeof(*s->tmp) * (subframe_len - cur_subwoofer_cutoff)); /** inverse quantization and rescaling */ for (b = 0; b < s->num_bands; b++) { const int end = FFMIN(s->cur_sfb_offsets[b+1], s->subframe_len); const int exp = s->channel[c].quant_step - (s->channel[c].max_scale_factor - *sf++) * s->channel[c].scale_factor_step; const float quant = pow(10.0, exp / 20.0); int start = s->cur_sfb_offsets[b]; s->fdsp.vector_fmul_scalar(s->tmp + start, s->channel[c].coeffs + start, quant, end - start); } /** apply imdct (imdct_half == DCTIV with reverse) */ mdct->imdct_half(mdct, s->channel[c].coeffs, s->tmp); } } /** window and overlapp-add */ wmapro_window(s); /** handled one subframe */ for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; if (s->channel[c].cur_subframe >= s->channel[c].num_subframes) { av_log(s->avctx, AV_LOG_ERROR, "broken subframe\n"); return AVERROR_INVALIDDATA; } ++s->channel[c].cur_subframe; } return 0; } | static int decode_subframe(WMAProDecodeCtx *s) { int offset = s->samples_per_frame; int subframe_len = s->samples_per_frame; int i; int total_samples = s->samples_per_frame * s->avctx->channels; int transmit_coeffs = 0; int cur_subwoofer_cutoff; s->subframe_offset = get_bits_count(&s->gb); for (i = 0; i < s->avctx->channels; i++) { s->channel[i].grouped = 0; if (offset > s->channel[i].decoded_samples) { offset = s->channel[i].decoded_samples; subframe_len = s->channel[i].subframe_len[s->channel[i].cur_subframe]; } } av_dlog(s->avctx, "processing subframe with offset %i len %i\n", offset, subframe_len); s->channels_for_cur_subframe = 0; for (i = 0; i < s->avctx->channels; i++) { const int cur_subframe = s->channel[i].cur_subframe; total_samples -= s->channel[i].decoded_samples; if (offset == s->channel[i].decoded_samples && subframe_len == s->channel[i].subframe_len[cur_subframe]) { total_samples -= s->channel[i].subframe_len[cur_subframe]; s->channel[i].decoded_samples += s->channel[i].subframe_len[cur_subframe]; s->channel_indexes_for_cur_subframe[s->channels_for_cur_subframe] = i; ++s->channels_for_cur_subframe; } } if (!total_samples) s->parsed_all_subframes = 1; av_dlog(s->avctx, "subframe is part of %i channels\n", s->channels_for_cur_subframe); s->table_idx = av_log2(s->samples_per_frame/subframe_len); s->num_bands = s->num_sfb[s->table_idx]; s->cur_sfb_offsets = s->sfb_offsets[s->table_idx]; cur_subwoofer_cutoff = s->subwoofer_cutoffs[s->table_idx]; for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; s->channel[c].coeffs = &s->channel[c].out[(s->samples_per_frame >> 1) + offset]; } s->subframe_len = subframe_len; s->esc_len = av_log2(s->subframe_len - 1) + 1; if (get_bits1(&s->gb)) { int num_fill_bits; if (!(num_fill_bits = get_bits(&s->gb, 2))) { int len = get_bits(&s->gb, 4); num_fill_bits = get_bits(&s->gb, len) + 1; } if (num_fill_bits >= 0) { if (get_bits_count(&s->gb) + num_fill_bits > s->num_saved_bits) { av_log(s->avctx, AV_LOG_ERROR, "invalid number of fill bits\n"); return AVERROR_INVALIDDATA; } skip_bits_long(&s->gb, num_fill_bits); } } if (get_bits1(&s->gb)) { avpriv_request_sample(s->avctx, "Reserved bit"); return AVERROR_PATCHWELCOME; } if (decode_channel_transform(s) < 0) return AVERROR_INVALIDDATA; for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; if ((s->channel[c].transmit_coefs = get_bits1(&s->gb))) transmit_coeffs = 1; } if (transmit_coeffs) { int step; int quant_step = 90 * s->bits_per_sample >> 4; if ((s->transmit_num_vec_coeffs = get_bits1(&s->gb))) { int num_bits = av_log2((s->subframe_len + 3)/4) + 1; for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; int num_vec_coeffs = get_bits(&s->gb, num_bits) << 2; if (num_vec_coeffs > WMAPRO_BLOCK_MAX_SIZE) { av_log(s->avctx, AV_LOG_ERROR, "num_vec_coeffs %d is too large\n", num_vec_coeffs); return AVERROR_INVALIDDATA; } s->channel[c].num_vec_coeffs = num_vec_coeffs; } } else { for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; s->channel[c].num_vec_coeffs = s->subframe_len; } } step = get_sbits(&s->gb, 6); quant_step += step; if (step == -32 || step == 31) { const int sign = (step == 31) - 1; int quant = 0; while (get_bits_count(&s->gb) + 5 < s->num_saved_bits && (step = get_bits(&s->gb, 5)) == 31) { quant += 31; } quant_step += ((quant + step) ^ sign) - sign; } if (quant_step < 0) { av_log(s->avctx, AV_LOG_DEBUG, "negative quant step\n"); } if (s->channels_for_cur_subframe == 1) { s->channel[s->channel_indexes_for_cur_subframe[0]].quant_step = quant_step; } else { int modifier_len = get_bits(&s->gb, 3); for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; s->channel[c].quant_step = quant_step; if (get_bits1(&s->gb)) { if (modifier_len) { s->channel[c].quant_step += get_bits(&s->gb, modifier_len) + 1; } else ++s->channel[c].quant_step; } } } if (decode_scale_factors(s) < 0) return AVERROR_INVALIDDATA; } av_dlog(s->avctx, "BITSTREAM: subframe header length was %i\n", get_bits_count(&s->gb) - s->subframe_offset); for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; if (s->channel[c].transmit_coefs && get_bits_count(&s->gb) < s->num_saved_bits) { decode_coeffs(s, c); } else memset(s->channel[c].coeffs, 0, sizeof(*s->channel[c].coeffs) * subframe_len); } av_dlog(s->avctx, "BITSTREAM: subframe length was %i\n", get_bits_count(&s->gb) - s->subframe_offset); if (transmit_coeffs) { FFTContext *mdct = &s->mdct_ctx[av_log2(subframe_len) - WMAPRO_BLOCK_MIN_BITS]; inverse_channel_transform(s); for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; const int* sf = s->channel[c].scale_factors; int b; if (c == s->lfe_channel) memset(&s->tmp[cur_subwoofer_cutoff], 0, sizeof(*s->tmp) * (subframe_len - cur_subwoofer_cutoff)); for (b = 0; b < s->num_bands; b++) { const int end = FFMIN(s->cur_sfb_offsets[b+1], s->subframe_len); const int exp = s->channel[c].quant_step - (s->channel[c].max_scale_factor - *sf++) * s->channel[c].scale_factor_step; const float quant = pow(10.0, exp / 20.0); int start = s->cur_sfb_offsets[b]; s->fdsp.vector_fmul_scalar(s->tmp + start, s->channel[c].coeffs + start, quant, end - start); } mdct->imdct_half(mdct, s->channel[c].coeffs, s->tmp); } } wmapro_window(s); for (i = 0; i < s->channels_for_cur_subframe; i++) { int c = s->channel_indexes_for_cur_subframe[i]; if (s->channel[c].cur_subframe >= s->channel[c].num_subframes) { av_log(s->avctx, AV_LOG_ERROR, "broken subframe\n"); return AVERROR_INVALIDDATA; } ++s->channel[c].cur_subframe; } return 0; } | 1,076 |
0 | TSReturnCode TSHttpHdrUrlGet ( TSMBuffer bufp , TSMLoc obj , TSMLoc * locp ) {
sdk_assert ( sdk_sanity_check_mbuffer ( bufp ) == TS_SUCCESS ) ;
sdk_assert ( sdk_sanity_check_http_hdr_handle ( obj ) == TS_SUCCESS ) ;
HTTPHdrImpl * hh = ( HTTPHdrImpl * ) obj ;
if ( hh -> m_polarity != HTTP_TYPE_REQUEST ) {
return TS_ERROR ;
}
* locp = ( ( TSMLoc ) hh -> u . req . m_url_impl ) ;
return TS_SUCCESS ;
} | TSReturnCode TSHttpHdrUrlGet ( TSMBuffer bufp , TSMLoc obj , TSMLoc * locp ) {
sdk_assert ( sdk_sanity_check_mbuffer ( bufp ) == TS_SUCCESS ) ;
sdk_assert ( sdk_sanity_check_http_hdr_handle ( obj ) == TS_SUCCESS ) ;
HTTPHdrImpl * hh = ( HTTPHdrImpl * ) obj ;
if ( hh -> m_polarity != HTTP_TYPE_REQUEST ) {
return TS_ERROR ;
}
* locp = ( ( TSMLoc ) hh -> u . req . m_url_impl ) ;
return TS_SUCCESS ;
} | 1,077 |
1 | struct audit_chunk *audit_tree_lookup(const struct inode *inode)
{
struct list_head *list = chunk_hash(inode);
struct audit_chunk *p;
list_for_each_entry_rcu(p, list, hash) {
if (p->watch.inode == inode) {
get_inotify_watch(&p->watch);
return p;
}
}
return NULL;
} | struct audit_chunk *audit_tree_lookup(const struct inode *inode)
{
struct list_head *list = chunk_hash(inode);
struct audit_chunk *p;
list_for_each_entry_rcu(p, list, hash) {
if (p->watch.inode == inode) {
get_inotify_watch(&p->watch);
return p;
}
}
return NULL;
} | 1,078 |
0 | void fz_cmm_fin_profile ( fz_context * ctx , fz_iccprofile * profile ) {
if ( ctx && ctx -> colorspace && ctx -> colorspace -> cmm && ctx -> cmm_instance ) if ( profile && profile -> cmm_handle != NULL ) ctx -> colorspace -> cmm -> fin_profile ( ctx -> cmm_instance , profile ) ;
} | void fz_cmm_fin_profile ( fz_context * ctx , fz_iccprofile * profile ) {
if ( ctx && ctx -> colorspace && ctx -> colorspace -> cmm && ctx -> cmm_instance ) if ( profile && profile -> cmm_handle != NULL ) ctx -> colorspace -> cmm -> fin_profile ( ctx -> cmm_instance , profile ) ;
} | 1,080 |
0 | int zgfx_decompress(ZGFX_CONTEXT* zgfx, const BYTE* pSrcData, UINT32 SrcSize, BYTE** ppDstData,
UINT32* pDstSize, UINT32 flags)
{
int status = -1;
BYTE descriptor;
wStream* stream = Stream_New((BYTE*)pSrcData, SrcSize);
if (!stream)
return -1;
if (Stream_GetRemainingLength(stream) < 1)
goto fail;
Stream_Read_UINT8(stream, descriptor); /* descriptor (1 byte) */
if (descriptor == ZGFX_SEGMENTED_SINGLE)
{
if (!zgfx_decompress_segment(zgfx, stream, Stream_GetRemainingLength(stream)))
goto fail;
*ppDstData = NULL;
if (zgfx->OutputCount > 0)
*ppDstData = (BYTE*) malloc(zgfx->OutputCount);
if (!*ppDstData)
goto fail;
*pDstSize = zgfx->OutputCount;
CopyMemory(*ppDstData, zgfx->OutputBuffer, zgfx->OutputCount);
}
else if (descriptor == ZGFX_SEGMENTED_MULTIPART)
{
UINT32 segmentSize;
UINT16 segmentNumber;
UINT16 segmentCount;
UINT32 uncompressedSize;
BYTE* pConcatenated;
size_t used = 0;
if (Stream_GetRemainingLength(stream) < 6)
goto fail;
Stream_Read_UINT16(stream, segmentCount); /* segmentCount (2 bytes) */
Stream_Read_UINT32(stream, uncompressedSize); /* uncompressedSize (4 bytes) */
if (Stream_GetRemainingLength(stream) < segmentCount * sizeof(UINT32))
goto fail;
pConcatenated = (BYTE*) malloc(uncompressedSize);
if (!pConcatenated)
goto fail;
*ppDstData = pConcatenated;
*pDstSize = uncompressedSize;
for (segmentNumber = 0; segmentNumber < segmentCount; segmentNumber++)
{
if (Stream_GetRemainingLength(stream) < sizeof(UINT32))
goto fail;
Stream_Read_UINT32(stream, segmentSize); /* segmentSize (4 bytes) */
if (!zgfx_decompress_segment(zgfx, stream, segmentSize))
goto fail;
if (zgfx->OutputCount > UINT32_MAX - used)
goto fail;
if (used + zgfx->OutputCount > uncompressedSize)
goto fail;
CopyMemory(pConcatenated, zgfx->OutputBuffer, zgfx->OutputCount);
pConcatenated += zgfx->OutputCount;
used += zgfx->OutputCount;
}
}
else
{
goto fail;
}
status = 1;
fail:
Stream_Free(stream, FALSE);
return status;
} | int zgfx_decompress(ZGFX_CONTEXT* zgfx, const BYTE* pSrcData, UINT32 SrcSize, BYTE** ppDstData,
UINT32* pDstSize, UINT32 flags)
{
int status = -1;
BYTE descriptor;
wStream* stream = Stream_New((BYTE*)pSrcData, SrcSize);
if (!stream)
return -1;
if (Stream_GetRemainingLength(stream) < 1)
goto fail;
Stream_Read_UINT8(stream, descriptor);
if (descriptor == ZGFX_SEGMENTED_SINGLE)
{
if (!zgfx_decompress_segment(zgfx, stream, Stream_GetRemainingLength(stream)))
goto fail;
*ppDstData = NULL;
if (zgfx->OutputCount > 0)
*ppDstData = (BYTE*) malloc(zgfx->OutputCount);
if (!*ppDstData)
goto fail;
*pDstSize = zgfx->OutputCount;
CopyMemory(*ppDstData, zgfx->OutputBuffer, zgfx->OutputCount);
}
else if (descriptor == ZGFX_SEGMENTED_MULTIPART)
{
UINT32 segmentSize;
UINT16 segmentNumber;
UINT16 segmentCount;
UINT32 uncompressedSize;
BYTE* pConcatenated;
size_t used = 0;
if (Stream_GetRemainingLength(stream) < 6)
goto fail;
Stream_Read_UINT16(stream, segmentCount);
Stream_Read_UINT32(stream, uncompressedSize);
if (Stream_GetRemainingLength(stream) < segmentCount * sizeof(UINT32))
goto fail;
pConcatenated = (BYTE*) malloc(uncompressedSize);
if (!pConcatenated)
goto fail;
*ppDstData = pConcatenated;
*pDstSize = uncompressedSize;
for (segmentNumber = 0; segmentNumber < segmentCount; segmentNumber++)
{
if (Stream_GetRemainingLength(stream) < sizeof(UINT32))
goto fail;
Stream_Read_UINT32(stream, segmentSize);
if (!zgfx_decompress_segment(zgfx, stream, segmentSize))
goto fail;
if (zgfx->OutputCount > UINT32_MAX - used)
goto fail;
if (used + zgfx->OutputCount > uncompressedSize)
goto fail;
CopyMemory(pConcatenated, zgfx->OutputBuffer, zgfx->OutputCount);
pConcatenated += zgfx->OutputCount;
used += zgfx->OutputCount;
}
}
else
{
goto fail;
}
status = 1;
fail:
Stream_Free(stream, FALSE);
return status;
} | 1,081 |
1 | get_tag(const uint8_t *asn1, size_t len, taginfo *tag_out,
const uint8_t **contents_out, size_t *clen_out,
const uint8_t **remainder_out, size_t *rlen_out)
{
krb5_error_code ret;
uint8_t o;
const uint8_t *c, *p, *tag_start = asn1;
size_t clen, llen, i;
taginfo t;
*contents_out = *remainder_out = NULL;
*clen_out = *rlen_out = 0;
if (len == 0)
return ASN1_OVERRUN;
o = *asn1++;
len--;
tag_out->asn1class = o & 0xC0;
tag_out->construction = o & 0x20;
if ((o & 0x1F) != 0x1F) {
tag_out->tagnum = o & 0x1F;
} else {
tag_out->tagnum = 0;
do {
if (len == 0)
return ASN1_OVERRUN;
o = *asn1++;
len--;
tag_out->tagnum = (tag_out->tagnum << 7) | (o & 0x7F);
} while (o & 0x80);
}
if (len == 0)
return ASN1_OVERRUN;
o = *asn1++;
len--;
if (o == 0x80) {
/* Indefinite form (should not be present in DER, but we accept it). */
if (tag_out->construction != CONSTRUCTED)
return ASN1_MISMATCH_INDEF;
p = asn1;
while (!(len >= 2 && p[0] == 0 && p[1] == 0)) {
ret = get_tag(p, len, &t, &c, &clen, &p, &len);
if (ret)
return ret;
}
tag_out->tag_end_len = 2;
*contents_out = asn1;
*clen_out = p - asn1;
*remainder_out = p + 2;
*rlen_out = len - 2;
} else if ((o & 0x80) == 0) {
/* Short form (first octet gives content length). */
if (o > len)
return ASN1_OVERRUN;
tag_out->tag_end_len = 0;
*contents_out = asn1;
*clen_out = o;
*remainder_out = asn1 + *clen_out;
*rlen_out = len - (*remainder_out - asn1);
} else {
/* Long form (first octet gives number of base-256 length octets). */
llen = o & 0x7F;
if (llen > len)
return ASN1_OVERRUN;
if (llen > sizeof(*clen_out))
return ASN1_OVERFLOW;
for (i = 0, clen = 0; i < llen; i++)
clen = (clen << 8) | asn1[i];
if (clen > len - llen)
return ASN1_OVERRUN;
tag_out->tag_end_len = 0;
*contents_out = asn1 + llen;
*clen_out = clen;
*remainder_out = *contents_out + clen;
*rlen_out = len - (*remainder_out - asn1);
}
tag_out->tag_len = *contents_out - tag_start;
return 0;
} | get_tag(const uint8_t *asn1, size_t len, taginfo *tag_out,
const uint8_t **contents_out, size_t *clen_out,
const uint8_t **remainder_out, size_t *rlen_out)
{
krb5_error_code ret;
uint8_t o;
const uint8_t *c, *p, *tag_start = asn1;
size_t clen, llen, i;
taginfo t;
*contents_out = *remainder_out = NULL;
*clen_out = *rlen_out = 0;
if (len == 0)
return ASN1_OVERRUN;
o = *asn1++;
len--;
tag_out->asn1class = o & 0xC0;
tag_out->construction = o & 0x20;
if ((o & 0x1F) != 0x1F) {
tag_out->tagnum = o & 0x1F;
} else {
tag_out->tagnum = 0;
do {
if (len == 0)
return ASN1_OVERRUN;
o = *asn1++;
len--;
tag_out->tagnum = (tag_out->tagnum << 7) | (o & 0x7F);
} while (o & 0x80);
}
if (len == 0)
return ASN1_OVERRUN;
o = *asn1++;
len--;
if (o == 0x80) {
if (tag_out->construction != CONSTRUCTED)
return ASN1_MISMATCH_INDEF;
p = asn1;
while (!(len >= 2 && p[0] == 0 && p[1] == 0)) {
ret = get_tag(p, len, &t, &c, &clen, &p, &len);
if (ret)
return ret;
}
tag_out->tag_end_len = 2;
*contents_out = asn1;
*clen_out = p - asn1;
*remainder_out = p + 2;
*rlen_out = len - 2;
} else if ((o & 0x80) == 0) {
if (o > len)
return ASN1_OVERRUN;
tag_out->tag_end_len = 0;
*contents_out = asn1;
*clen_out = o;
*remainder_out = asn1 + *clen_out;
*rlen_out = len - (*remainder_out - asn1);
} else {
llen = o & 0x7F;
if (llen > len)
return ASN1_OVERRUN;
if (llen > sizeof(*clen_out))
return ASN1_OVERFLOW;
for (i = 0, clen = 0; i < llen; i++)
clen = (clen << 8) | asn1[i];
if (clen > len - llen)
return ASN1_OVERRUN;
tag_out->tag_end_len = 0;
*contents_out = asn1 + llen;
*clen_out = clen;
*remainder_out = *contents_out + clen;
*rlen_out = len - (*remainder_out - asn1);
}
tag_out->tag_len = *contents_out - tag_start;
return 0;
} | 1,084 |
1 | static void setup_frame(int sig, struct target_sigaction *ka, target_sigset_t *set, CPUX86State *env) { abi_ulong frame_addr; struct sigframe *frame; int i, err = 0; frame_addr = get_sigframe(ka, env, sizeof(*frame)); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) goto give_sigsegv; __put_user(current_exec_domain_sig(sig), &frame->sig); if (err) goto give_sigsegv; setup_sigcontext(&frame->sc, &frame->fpstate, env, set->sig[0], frame_addr + offsetof(struct sigframe, fpstate)); if (err) goto give_sigsegv; for(i = 1; i < TARGET_NSIG_WORDS; i++) { if (__put_user(set->sig[i], &frame->extramask[i - 1])) goto give_sigsegv; } /* Set up to return from userspace. If provided, use a stub already in userspace. */ if (ka->sa_flags & TARGET_SA_RESTORER) { __put_user(ka->sa_restorer, &frame->pretcode); } else { uint16_t val16; abi_ulong retcode_addr; retcode_addr = frame_addr + offsetof(struct sigframe, retcode); __put_user(retcode_addr, &frame->pretcode); /* This is popl %eax ; movl $,%eax ; int $0x80 */ val16 = 0xb858; __put_user(val16, (uint16_t *)(frame->retcode+0)); __put_user(TARGET_NR_sigreturn, (int *)(frame->retcode+2)); val16 = 0x80cd; __put_user(val16, (uint16_t *)(frame->retcode+6)); } if (err) goto give_sigsegv; /* Set up registers for signal handler */ env->regs[R_ESP] = frame_addr; env->eip = ka->_sa_handler; cpu_x86_load_seg(env, R_DS, __USER_DS); cpu_x86_load_seg(env, R_ES, __USER_DS); cpu_x86_load_seg(env, R_SS, __USER_DS); cpu_x86_load_seg(env, R_CS, __USER_CS); env->eflags &= ~TF_MASK; unlock_user_struct(frame, frame_addr, 1); return; give_sigsegv: unlock_user_struct(frame, frame_addr, 1); if (sig == TARGET_SIGSEGV) ka->_sa_handler = TARGET_SIG_DFL; force_sig(TARGET_SIGSEGV /* , current */); } | static void setup_frame(int sig, struct target_sigaction *ka, target_sigset_t *set, CPUX86State *env) { abi_ulong frame_addr; struct sigframe *frame; int i, err = 0; frame_addr = get_sigframe(ka, env, sizeof(*frame)); if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) goto give_sigsegv; __put_user(current_exec_domain_sig(sig), &frame->sig); if (err) goto give_sigsegv; setup_sigcontext(&frame->sc, &frame->fpstate, env, set->sig[0], frame_addr + offsetof(struct sigframe, fpstate)); if (err) goto give_sigsegv; for(i = 1; i < TARGET_NSIG_WORDS; i++) { if (__put_user(set->sig[i], &frame->extramask[i - 1])) goto give_sigsegv; } if (ka->sa_flags & TARGET_SA_RESTORER) { __put_user(ka->sa_restorer, &frame->pretcode); } else { uint16_t val16; abi_ulong retcode_addr; retcode_addr = frame_addr + offsetof(struct sigframe, retcode); __put_user(retcode_addr, &frame->pretcode); val16 = 0xb858; __put_user(val16, (uint16_t *)(frame->retcode+0)); __put_user(TARGET_NR_sigreturn, (int *)(frame->retcode+2)); val16 = 0x80cd; __put_user(val16, (uint16_t *)(frame->retcode+6)); } if (err) goto give_sigsegv; env->regs[R_ESP] = frame_addr; env->eip = ka->_sa_handler; cpu_x86_load_seg(env, R_DS, __USER_DS); cpu_x86_load_seg(env, R_ES, __USER_DS); cpu_x86_load_seg(env, R_SS, __USER_DS); cpu_x86_load_seg(env, R_CS, __USER_CS); env->eflags &= ~TF_MASK; unlock_user_struct(frame, frame_addr, 1); return; give_sigsegv: unlock_user_struct(frame, frame_addr, 1); if (sig == TARGET_SIGSEGV) ka->_sa_handler = TARGET_SIG_DFL; force_sig(TARGET_SIGSEGV ); } | 1,086 |
1 | static void ahci_pci_enable(AHCIQState *ahci) { uint8_t reg; start_ahci_device(ahci); switch (ahci->fingerprint) { case AHCI_INTEL_ICH9: /* ICH9 has a register at PCI 0x92 that * acts as a master port enabler mask. */ reg = qpci_config_readb(ahci->dev, 0x92); reg |= 0x3F; qpci_config_writeb(ahci->dev, 0x92, reg); /* 0...0111111b -- bit significant, ports 0-5 enabled. */ ASSERT_BIT_SET(qpci_config_readb(ahci->dev, 0x92), 0x3F); break; } } | static void ahci_pci_enable(AHCIQState *ahci) { uint8_t reg; start_ahci_device(ahci); switch (ahci->fingerprint) { case AHCI_INTEL_ICH9: reg = qpci_config_readb(ahci->dev, 0x92); reg |= 0x3F; qpci_config_writeb(ahci->dev, 0x92, reg); ASSERT_BIT_SET(qpci_config_readb(ahci->dev, 0x92), 0x3F); break; } } | 1,087 |
0 | static BOOL zgfx_decompress_segment(ZGFX_CONTEXT* zgfx, wStream* stream, size_t segmentSize)
{
BYTE c;
BYTE flags;
UINT32 extra = 0;
int opIndex;
int haveBits;
int inPrefix;
UINT32 count;
UINT32 distance;
BYTE* pbSegment;
size_t cbSegment = segmentSize - 1;
if ((Stream_GetRemainingLength(stream) < segmentSize) || (segmentSize < 1))
return FALSE;
Stream_Read_UINT8(stream, flags); /* header (1 byte) */
zgfx->OutputCount = 0;
pbSegment = Stream_Pointer(stream);
Stream_Seek(stream, cbSegment);
if (!(flags & PACKET_COMPRESSED))
{
zgfx_history_buffer_ring_write(zgfx, pbSegment, cbSegment);
CopyMemory(zgfx->OutputBuffer, pbSegment, cbSegment);
zgfx->OutputCount = cbSegment;
return TRUE;
}
zgfx->pbInputCurrent = pbSegment;
zgfx->pbInputEnd = &pbSegment[cbSegment - 1];
/* NumberOfBitsToDecode = ((NumberOfBytesToDecode - 1) * 8) - ValueOfLastByte */
zgfx->cBitsRemaining = 8 * (cbSegment - 1) - *zgfx->pbInputEnd;
zgfx->cBitsCurrent = 0;
zgfx->BitsCurrent = 0;
while (zgfx->cBitsRemaining)
{
haveBits = 0;
inPrefix = 0;
for (opIndex = 0; ZGFX_TOKEN_TABLE[opIndex].prefixLength != 0; opIndex++)
{
while (haveBits < ZGFX_TOKEN_TABLE[opIndex].prefixLength)
{
zgfx_GetBits(zgfx, 1);
inPrefix = (inPrefix << 1) + zgfx->bits;
haveBits++;
}
if (inPrefix == ZGFX_TOKEN_TABLE[opIndex].prefixCode)
{
if (ZGFX_TOKEN_TABLE[opIndex].tokenType == 0)
{
/* Literal */
zgfx_GetBits(zgfx, ZGFX_TOKEN_TABLE[opIndex].valueBits);
c = (BYTE)(ZGFX_TOKEN_TABLE[opIndex].valueBase + zgfx->bits);
zgfx->HistoryBuffer[zgfx->HistoryIndex] = c;
if (++zgfx->HistoryIndex == zgfx->HistoryBufferSize)
zgfx->HistoryIndex = 0;
zgfx->OutputBuffer[zgfx->OutputCount++] = c;
}
else
{
zgfx_GetBits(zgfx, ZGFX_TOKEN_TABLE[opIndex].valueBits);
distance = ZGFX_TOKEN_TABLE[opIndex].valueBase + zgfx->bits;
if (distance != 0)
{
/* Match */
zgfx_GetBits(zgfx, 1);
if (zgfx->bits == 0)
{
count = 3;
}
else
{
count = 4;
extra = 2;
zgfx_GetBits(zgfx, 1);
while (zgfx->bits == 1)
{
count *= 2;
extra++;
zgfx_GetBits(zgfx, 1);
}
zgfx_GetBits(zgfx, extra);
count += zgfx->bits;
}
zgfx_history_buffer_ring_read(zgfx, distance, &(zgfx->OutputBuffer[zgfx->OutputCount]), count);
zgfx_history_buffer_ring_write(zgfx, &(zgfx->OutputBuffer[zgfx->OutputCount]), count);
zgfx->OutputCount += count;
}
else
{
/* Unencoded */
zgfx_GetBits(zgfx, 15);
count = zgfx->bits;
zgfx->cBitsRemaining -= zgfx->cBitsCurrent;
zgfx->cBitsCurrent = 0;
zgfx->BitsCurrent = 0;
CopyMemory(&(zgfx->OutputBuffer[zgfx->OutputCount]), zgfx->pbInputCurrent, count);
zgfx_history_buffer_ring_write(zgfx, zgfx->pbInputCurrent, count);
zgfx->pbInputCurrent += count;
zgfx->cBitsRemaining -= (8 * count);
zgfx->OutputCount += count;
}
}
break;
}
}
}
return TRUE;
} | static BOOL zgfx_decompress_segment(ZGFX_CONTEXT* zgfx, wStream* stream, size_t segmentSize)
{
BYTE c;
BYTE flags;
UINT32 extra = 0;
int opIndex;
int haveBits;
int inPrefix;
UINT32 count;
UINT32 distance;
BYTE* pbSegment;
size_t cbSegment = segmentSize - 1;
if ((Stream_GetRemainingLength(stream) < segmentSize) || (segmentSize < 1))
return FALSE;
Stream_Read_UINT8(stream, flags);
zgfx->OutputCount = 0;
pbSegment = Stream_Pointer(stream);
Stream_Seek(stream, cbSegment);
if (!(flags & PACKET_COMPRESSED))
{
zgfx_history_buffer_ring_write(zgfx, pbSegment, cbSegment);
CopyMemory(zgfx->OutputBuffer, pbSegment, cbSegment);
zgfx->OutputCount = cbSegment;
return TRUE;
}
zgfx->pbInputCurrent = pbSegment;
zgfx->pbInputEnd = &pbSegment[cbSegment - 1];
zgfx->cBitsRemaining = 8 * (cbSegment - 1) - *zgfx->pbInputEnd;
zgfx->cBitsCurrent = 0;
zgfx->BitsCurrent = 0;
while (zgfx->cBitsRemaining)
{
haveBits = 0;
inPrefix = 0;
for (opIndex = 0; ZGFX_TOKEN_TABLE[opIndex].prefixLength != 0; opIndex++)
{
while (haveBits < ZGFX_TOKEN_TABLE[opIndex].prefixLength)
{
zgfx_GetBits(zgfx, 1);
inPrefix = (inPrefix << 1) + zgfx->bits;
haveBits++;
}
if (inPrefix == ZGFX_TOKEN_TABLE[opIndex].prefixCode)
{
if (ZGFX_TOKEN_TABLE[opIndex].tokenType == 0)
{
zgfx_GetBits(zgfx, ZGFX_TOKEN_TABLE[opIndex].valueBits);
c = (BYTE)(ZGFX_TOKEN_TABLE[opIndex].valueBase + zgfx->bits);
zgfx->HistoryBuffer[zgfx->HistoryIndex] = c;
if (++zgfx->HistoryIndex == zgfx->HistoryBufferSize)
zgfx->HistoryIndex = 0;
zgfx->OutputBuffer[zgfx->OutputCount++] = c;
}
else
{
zgfx_GetBits(zgfx, ZGFX_TOKEN_TABLE[opIndex].valueBits);
distance = ZGFX_TOKEN_TABLE[opIndex].valueBase + zgfx->bits;
if (distance != 0)
{
zgfx_GetBits(zgfx, 1);
if (zgfx->bits == 0)
{
count = 3;
}
else
{
count = 4;
extra = 2;
zgfx_GetBits(zgfx, 1);
while (zgfx->bits == 1)
{
count *= 2;
extra++;
zgfx_GetBits(zgfx, 1);
}
zgfx_GetBits(zgfx, extra);
count += zgfx->bits;
}
zgfx_history_buffer_ring_read(zgfx, distance, &(zgfx->OutputBuffer[zgfx->OutputCount]), count);
zgfx_history_buffer_ring_write(zgfx, &(zgfx->OutputBuffer[zgfx->OutputCount]), count);
zgfx->OutputCount += count;
}
else
{
zgfx_GetBits(zgfx, 15);
count = zgfx->bits;
zgfx->cBitsRemaining -= zgfx->cBitsCurrent;
zgfx->cBitsCurrent = 0;
zgfx->BitsCurrent = 0;
CopyMemory(&(zgfx->OutputBuffer[zgfx->OutputCount]), zgfx->pbInputCurrent, count);
zgfx_history_buffer_ring_write(zgfx, zgfx->pbInputCurrent, count);
zgfx->pbInputCurrent += count;
zgfx->cBitsRemaining -= (8 * count);
zgfx->OutputCount += count;
}
}
break;
}
}
}
return TRUE;
} | 1,088 |
0 | static void _slurm_rpc_get_priority_factors ( slurm_msg_t * msg ) {
DEF_TIMERS ;
priority_factors_request_msg_t * req_msg = ( priority_factors_request_msg_t * ) msg -> data ;
priority_factors_response_msg_t resp_msg ;
slurm_msg_t response_msg ;
uid_t uid = g_slurm_auth_get_uid ( msg -> auth_cred , slurmctld_config . auth_info ) ;
START_TIMER ;
debug2 ( "Processing RPC: REQUEST_PRIORITY_FACTORS from uid=%d" , uid ) ;
resp_msg . priority_factors_list = priority_g_get_priority_factors_list ( req_msg , uid ) ;
slurm_msg_t_init ( & response_msg ) ;
response_msg . flags = msg -> flags ;
response_msg . protocol_version = msg -> protocol_version ;
response_msg . address = msg -> address ;
response_msg . conn = msg -> conn ;
response_msg . msg_type = RESPONSE_PRIORITY_FACTORS ;
response_msg . data = & resp_msg ;
slurm_send_node_msg ( msg -> conn_fd , & response_msg ) ;
FREE_NULL_LIST ( resp_msg . priority_factors_list ) ;
END_TIMER2 ( "_slurm_rpc_get_priority_factors" ) ;
debug2 ( "_slurm_rpc_get_priority_factors %s" , TIME_STR ) ;
} | static void _slurm_rpc_get_priority_factors ( slurm_msg_t * msg ) {
DEF_TIMERS ;
priority_factors_request_msg_t * req_msg = ( priority_factors_request_msg_t * ) msg -> data ;
priority_factors_response_msg_t resp_msg ;
slurm_msg_t response_msg ;
uid_t uid = g_slurm_auth_get_uid ( msg -> auth_cred , slurmctld_config . auth_info ) ;
START_TIMER ;
debug2 ( "Processing RPC: REQUEST_PRIORITY_FACTORS from uid=%d" , uid ) ;
resp_msg . priority_factors_list = priority_g_get_priority_factors_list ( req_msg , uid ) ;
slurm_msg_t_init ( & response_msg ) ;
response_msg . flags = msg -> flags ;
response_msg . protocol_version = msg -> protocol_version ;
response_msg . address = msg -> address ;
response_msg . conn = msg -> conn ;
response_msg . msg_type = RESPONSE_PRIORITY_FACTORS ;
response_msg . data = & resp_msg ;
slurm_send_node_msg ( msg -> conn_fd , & response_msg ) ;
FREE_NULL_LIST ( resp_msg . priority_factors_list ) ;
END_TIMER2 ( "_slurm_rpc_get_priority_factors" ) ;
debug2 ( "_slurm_rpc_get_priority_factors %s" , TIME_STR ) ;
} | 1,089 |
1 | k5_asn1_full_decode(const krb5_data *code, const struct atype_info *a,
void **retrep)
{
krb5_error_code ret;
const uint8_t *contents, *remainder;
size_t clen, rlen;
taginfo t;
*retrep = NULL;
ret = get_tag((uint8_t *)code->data, code->length, &t, &contents,
&clen, &remainder, &rlen);
if (ret)
return ret;
/* rlen should be 0, but we don't check it (and due to padding in
* non-length-preserving enctypes, it will sometimes be nonzero). */
if (!check_atype_tag(a, &t))
return ASN1_BAD_ID;
return decode_atype_to_ptr(&t, contents, clen, a, retrep);
} | k5_asn1_full_decode(const krb5_data *code, const struct atype_info *a,
void **retrep)
{
krb5_error_code ret;
const uint8_t *contents, *remainder;
size_t clen, rlen;
taginfo t;
*retrep = NULL;
ret = get_tag((uint8_t *)code->data, code->length, &t, &contents,
&clen, &remainder, &rlen);
if (ret)
return ret;
if (!check_atype_tag(a, &t))
return ASN1_BAD_ID;
return decode_atype_to_ptr(&t, contents, clen, a, retrep);
} | 1,090 |
0 | int ctlclrtrap ( sockaddr_u * raddr , struct interface * linter , int traptype ) {
register struct ctl_trap * tp ;
if ( ( tp = ctlfindtrap ( raddr , linter ) ) == NULL ) return ( 0 ) ;
if ( tp -> tr_flags & TRAP_CONFIGURED && traptype != TRAP_TYPE_CONFIG ) return ( 0 ) ;
tp -> tr_flags = 0 ;
num_ctl_traps -- ;
return ( 1 ) ;
} | int ctlclrtrap ( sockaddr_u * raddr , struct interface * linter , int traptype ) {
register struct ctl_trap * tp ;
if ( ( tp = ctlfindtrap ( raddr , linter ) ) == NULL ) return ( 0 ) ;
if ( tp -> tr_flags & TRAP_CONFIGURED && traptype != TRAP_TYPE_CONFIG ) return ( 0 ) ;
tp -> tr_flags = 0 ;
num_ctl_traps -- ;
return ( 1 ) ;
} | 1,092 |
1 | static void destroy_watch(struct inotify_watch *watch)
{
struct audit_chunk *chunk = container_of(watch, struct audit_chunk, watch);
free_chunk(chunk);
} | static void destroy_watch(struct inotify_watch *watch)
{
struct audit_chunk *chunk = container_of(watch, struct audit_chunk, watch);
free_chunk(chunk);
} | 1,094 |
1 | static int decode_frame ( AVCodecContext * avctx , void * data , int * got_frame , AVPacket * avpkt ) {
Indeo3DecodeContext * ctx = avctx -> priv_data ;
const uint8_t * buf = avpkt -> data ;
int buf_size = avpkt -> size ;
int res ;
res = decode_frame_headers ( ctx , avctx , buf , buf_size ) ;
if ( res < 0 ) return res ;
if ( res ) {
* got_frame = 0 ;
return buf_size ;
}
if ( ctx -> frame_flags & BS_NONREF && ( avctx -> skip_frame >= AVDISCARD_NONREF ) ) return 0 ;
if ( ! ( ctx -> frame_flags & BS_KEYFRAME ) && avctx -> skip_frame >= AVDISCARD_NONKEY ) return 0 ;
ctx -> buf_sel = ( ctx -> frame_flags >> BS_BUFFER ) & 1 ;
if ( ( res = decode_plane ( ctx , avctx , ctx -> planes , ctx -> y_data_ptr , ctx -> y_data_size , 40 ) ) ) return res ;
if ( ( res = decode_plane ( ctx , avctx , & ctx -> planes [ 1 ] , ctx -> u_data_ptr , ctx -> u_data_size , 10 ) ) ) return res ;
if ( ( res = decode_plane ( ctx , avctx , & ctx -> planes [ 2 ] , ctx -> v_data_ptr , ctx -> v_data_size , 10 ) ) ) return res ;
if ( ctx -> frame . data [ 0 ] ) avctx -> release_buffer ( avctx , & ctx -> frame ) ;
ctx -> frame . reference = 0 ;
if ( ( res = ff_get_buffer ( avctx , & ctx -> frame ) ) < 0 ) {
av_log ( ctx -> avctx , AV_LOG_ERROR , "get_buffer() failed\n" ) ;
return res ;
}
output_plane ( & ctx -> planes [ 0 ] , ctx -> buf_sel , ctx -> frame . data [ 0 ] , ctx -> frame . linesize [ 0 ] , avctx -> height ) ;
output_plane ( & ctx -> planes [ 1 ] , ctx -> buf_sel , ctx -> frame . data [ 1 ] , ctx -> frame . linesize [ 1 ] , ( avctx -> height + 3 ) >> 2 ) ;
output_plane ( & ctx -> planes [ 2 ] , ctx -> buf_sel , ctx -> frame . data [ 2 ] , ctx -> frame . linesize [ 2 ] , ( avctx -> height + 3 ) >> 2 ) ;
* got_frame = 1 ;
* ( AVFrame * ) data = ctx -> frame ;
return buf_size ;
} | static int decode_frame ( AVCodecContext * avctx , void * data , int * got_frame , AVPacket * avpkt ) {
Indeo3DecodeContext * ctx = avctx -> priv_data ;
const uint8_t * buf = avpkt -> data ;
int buf_size = avpkt -> size ;
int res ;
res = decode_frame_headers ( ctx , avctx , buf , buf_size ) ;
if ( res < 0 ) return res ;
if ( res ) {
* got_frame = 0 ;
return buf_size ;
}
if ( ctx -> frame_flags & BS_NONREF && ( avctx -> skip_frame >= AVDISCARD_NONREF ) ) return 0 ;
if ( ! ( ctx -> frame_flags & BS_KEYFRAME ) && avctx -> skip_frame >= AVDISCARD_NONKEY ) return 0 ;
ctx -> buf_sel = ( ctx -> frame_flags >> BS_BUFFER ) & 1 ;
if ( ( res = decode_plane ( ctx , avctx , ctx -> planes , ctx -> y_data_ptr , ctx -> y_data_size , 40 ) ) ) return res ;
if ( ( res = decode_plane ( ctx , avctx , & ctx -> planes [ 1 ] , ctx -> u_data_ptr , ctx -> u_data_size , 10 ) ) ) return res ;
if ( ( res = decode_plane ( ctx , avctx , & ctx -> planes [ 2 ] , ctx -> v_data_ptr , ctx -> v_data_size , 10 ) ) ) return res ;
if ( ctx -> frame . data [ 0 ] ) avctx -> release_buffer ( avctx , & ctx -> frame ) ;
ctx -> frame . reference = 0 ;
if ( ( res = ff_get_buffer ( avctx , & ctx -> frame ) ) < 0 ) {
av_log ( ctx -> avctx , AV_LOG_ERROR , "get_buffer() failed\n" ) ;
return res ;
}
output_plane ( & ctx -> planes [ 0 ] , ctx -> buf_sel , ctx -> frame . data [ 0 ] , ctx -> frame . linesize [ 0 ] , avctx -> height ) ;
output_plane ( & ctx -> planes [ 1 ] , ctx -> buf_sel , ctx -> frame . data [ 1 ] , ctx -> frame . linesize [ 1 ] , ( avctx -> height + 3 ) >> 2 ) ;
output_plane ( & ctx -> planes [ 2 ] , ctx -> buf_sel , ctx -> frame . data [ 2 ] , ctx -> frame . linesize [ 2 ] , ( avctx -> height + 3 ) >> 2 ) ;
* got_frame = 1 ;
* ( AVFrame * ) data = ctx -> frame ;
return buf_size ;
} | 1,097 |
1 | static VFIOINTp *vfio_init_intp(VFIODevice *vbasedev, struct vfio_irq_info info) { int ret; VFIOPlatformDevice *vdev = container_of(vbasedev, VFIOPlatformDevice, vbasedev); SysBusDevice *sbdev = SYS_BUS_DEVICE(vdev); VFIOINTp *intp; intp = g_malloc0(sizeof(*intp)); intp->vdev = vdev; intp->pin = info.index; intp->flags = info.flags; intp->state = VFIO_IRQ_INACTIVE; intp->kvm_accel = false; sysbus_init_irq(sbdev, &intp->qemuirq); /* Get an eventfd for trigger */ intp->interrupt = g_malloc0(sizeof(EventNotifier)); ret = event_notifier_init(intp->interrupt, 0); if (ret) { g_free(intp->interrupt); g_free(intp); error_report("vfio: Error: trigger event_notifier_init failed "); return NULL; } /* Get an eventfd for resample/unmask */ intp->unmask = g_malloc0(sizeof(EventNotifier)); ret = event_notifier_init(intp->unmask, 0); if (ret) { g_free(intp->interrupt); g_free(intp->unmask); g_free(intp); error_report("vfio: Error: resamplefd event_notifier_init failed"); return NULL; } QLIST_INSERT_HEAD(&vdev->intp_list, intp, next); return intp; } | static VFIOINTp *vfio_init_intp(VFIODevice *vbasedev, struct vfio_irq_info info) { int ret; VFIOPlatformDevice *vdev = container_of(vbasedev, VFIOPlatformDevice, vbasedev); SysBusDevice *sbdev = SYS_BUS_DEVICE(vdev); VFIOINTp *intp; intp = g_malloc0(sizeof(*intp)); intp->vdev = vdev; intp->pin = info.index; intp->flags = info.flags; intp->state = VFIO_IRQ_INACTIVE; intp->kvm_accel = false; sysbus_init_irq(sbdev, &intp->qemuirq); intp->interrupt = g_malloc0(sizeof(EventNotifier)); ret = event_notifier_init(intp->interrupt, 0); if (ret) { g_free(intp->interrupt); g_free(intp); error_report("vfio: Error: trigger event_notifier_init failed "); return NULL; } intp->unmask = g_malloc0(sizeof(EventNotifier)); ret = event_notifier_init(intp->unmask, 0); if (ret) { g_free(intp->interrupt); g_free(intp->unmask); g_free(intp); error_report("vfio: Error: resamplefd event_notifier_init failed"); return NULL; } QLIST_INSERT_HEAD(&vdev->intp_list, intp, next); return intp; } | 1,099 |
0 | static INLINE BOOL zgfx_GetBits(ZGFX_CONTEXT* _zgfx, UINT32 _nbits)
{
if (!_zgfx)
return FALSE;
while (_zgfx->cBitsCurrent < _nbits)
{
_zgfx->BitsCurrent <<= 8;
if (_zgfx->pbInputCurrent < _zgfx->pbInputEnd)
_zgfx->BitsCurrent += *(_zgfx->pbInputCurrent)++;
_zgfx->cBitsCurrent += 8;
}
_zgfx->cBitsRemaining -= _nbits;
_zgfx->cBitsCurrent -= _nbits;
_zgfx->bits = _zgfx->BitsCurrent >> _zgfx->cBitsCurrent;
_zgfx->BitsCurrent &= ((1 << _zgfx->cBitsCurrent) - 1);
return TRUE;
} | static INLINE BOOL zgfx_GetBits(ZGFX_CONTEXT* _zgfx, UINT32 _nbits)
{
if (!_zgfx)
return FALSE;
while (_zgfx->cBitsCurrent < _nbits)
{
_zgfx->BitsCurrent <<= 8;
if (_zgfx->pbInputCurrent < _zgfx->pbInputEnd)
_zgfx->BitsCurrent += *(_zgfx->pbInputCurrent)++;
_zgfx->cBitsCurrent += 8;
}
_zgfx->cBitsRemaining -= _nbits;
_zgfx->cBitsCurrent -= _nbits;
_zgfx->bits = _zgfx->BitsCurrent >> _zgfx->cBitsCurrent;
_zgfx->BitsCurrent &= ((1 << _zgfx->cBitsCurrent) - 1);
return TRUE;
} | 1,100 |
1 | void audit_put_chunk(struct audit_chunk *chunk)
{
put_inotify_watch(&chunk->watch);
} | void audit_put_chunk(struct audit_chunk *chunk)
{
put_inotify_watch(&chunk->watch);
} | 1,101 |
0 | static int dissect_h225_T_cic_2_4 ( tvbuff_t * tvb _U_ , int offset _U_ , asn1_ctx_t * actx _U_ , proto_tree * tree _U_ , int hf_index _U_ ) {
offset = dissect_per_sequence_of ( tvb , offset , actx , tree , hf_index , ett_h225_T_cic_2_4 , T_cic_2_4_sequence_of ) ;
return offset ;
} | static int dissect_h225_T_cic_2_4 ( tvbuff_t * tvb _U_ , int offset _U_ , asn1_ctx_t * actx _U_ , proto_tree * tree _U_ , int hf_index _U_ ) {
offset = dissect_per_sequence_of ( tvb , offset , actx , tree , hf_index , ett_h225_T_cic_2_4 , T_cic_2_4_sequence_of ) ;
return offset ;
} | 1,102 |
1 | void OPPROTO op_udivx_T1_T0(void) { T0 /= T1; FORCE_RET(); | void OPPROTO op_udivx_T1_T0(void) { T0 /= T1; FORCE_RET(); | 1,103 |
1 | void address_space_init(AddressSpace *as, MemoryRegion *root) { memory_region_transaction_begin(); as->root = root; as->current_map = g_new(FlatView, 1); flatview_init(as->current_map); QTAILQ_INSERT_TAIL(&address_spaces, as, address_spaces_link); as->name = NULL; memory_region_transaction_commit(); address_space_init_dispatch(as); } | void address_space_init(AddressSpace *as, MemoryRegion *root) { memory_region_transaction_begin(); as->root = root; as->current_map = g_new(FlatView, 1); flatview_init(as->current_map); QTAILQ_INSERT_TAIL(&address_spaces, as, address_spaces_link); as->name = NULL; memory_region_transaction_commit(); address_space_init_dispatch(as); } | 1,104 |
0 | inline TSReturnCode sdk_sanity_check_cachekey ( TSCacheKey key ) {
if ( nullptr == key ) {
return TS_ERROR ;
}
return TS_SUCCESS ;
} | inline TSReturnCode sdk_sanity_check_cachekey ( TSCacheKey key ) {
if ( nullptr == key ) {
return TS_ERROR ;
}
return TS_SUCCESS ;
} | 1,105 |
0 | static BOOL zgfx_decompress_segment(ZGFX_CONTEXT* zgfx, wStream* stream, size_t segmentSize)
{
BYTE c;
BYTE flags;
UINT32 extra = 0;
int opIndex;
int haveBits;
int inPrefix;
UINT32 count;
UINT32 distance;
BYTE* pbSegment;
size_t cbSegment;
if (!zgfx || !stream)
return FALSE;
cbSegment = segmentSize - 1;
if ((Stream_GetRemainingLength(stream) < segmentSize) || (segmentSize < 1) ||
(segmentSize > UINT32_MAX))
return FALSE;
Stream_Read_UINT8(stream, flags); /* header (1 byte) */
zgfx->OutputCount = 0;
pbSegment = Stream_Pointer(stream);
Stream_Seek(stream, cbSegment);
if (!(flags & PACKET_COMPRESSED))
{
zgfx_history_buffer_ring_write(zgfx, pbSegment, cbSegment);
if (cbSegment > sizeof(zgfx->OutputBuffer))
return FALSE;
CopyMemory(zgfx->OutputBuffer, pbSegment, cbSegment);
zgfx->OutputCount = cbSegment;
return TRUE;
}
zgfx->pbInputCurrent = pbSegment;
zgfx->pbInputEnd = &pbSegment[cbSegment - 1];
/* NumberOfBitsToDecode = ((NumberOfBytesToDecode - 1) * 8) - ValueOfLastByte */
zgfx->cBitsRemaining = 8 * (cbSegment - 1) - *zgfx->pbInputEnd;
zgfx->cBitsCurrent = 0;
zgfx->BitsCurrent = 0;
while (zgfx->cBitsRemaining)
{
haveBits = 0;
inPrefix = 0;
for (opIndex = 0; ZGFX_TOKEN_TABLE[opIndex].prefixLength != 0; opIndex++)
{
while (haveBits < ZGFX_TOKEN_TABLE[opIndex].prefixLength)
{
zgfx_GetBits(zgfx, 1);
inPrefix = (inPrefix << 1) + zgfx->bits;
haveBits++;
}
if (inPrefix == ZGFX_TOKEN_TABLE[opIndex].prefixCode)
{
if (ZGFX_TOKEN_TABLE[opIndex].tokenType == 0)
{
/* Literal */
zgfx_GetBits(zgfx, ZGFX_TOKEN_TABLE[opIndex].valueBits);
c = (BYTE)(ZGFX_TOKEN_TABLE[opIndex].valueBase + zgfx->bits);
zgfx->HistoryBuffer[zgfx->HistoryIndex] = c;
if (++zgfx->HistoryIndex == zgfx->HistoryBufferSize)
zgfx->HistoryIndex = 0;
if (zgfx->OutputCount >= sizeof(zgfx->OutputBuffer))
return FALSE;
zgfx->OutputBuffer[zgfx->OutputCount++] = c;
}
else
{
zgfx_GetBits(zgfx, ZGFX_TOKEN_TABLE[opIndex].valueBits);
distance = ZGFX_TOKEN_TABLE[opIndex].valueBase + zgfx->bits;
if (distance != 0)
{
/* Match */
zgfx_GetBits(zgfx, 1);
if (zgfx->bits == 0)
{
count = 3;
}
else
{
count = 4;
extra = 2;
zgfx_GetBits(zgfx, 1);
while (zgfx->bits == 1)
{
count *= 2;
extra++;
zgfx_GetBits(zgfx, 1);
}
zgfx_GetBits(zgfx, extra);
count += zgfx->bits;
}
if (count > sizeof(zgfx->OutputBuffer) - zgfx->OutputCount)
return FALSE;
zgfx_history_buffer_ring_read(zgfx, distance, &(zgfx->OutputBuffer[zgfx->OutputCount]), count);
zgfx_history_buffer_ring_write(zgfx, &(zgfx->OutputBuffer[zgfx->OutputCount]), count);
zgfx->OutputCount += count;
}
else
{
/* Unencoded */
zgfx_GetBits(zgfx, 15);
count = zgfx->bits;
zgfx->cBitsRemaining -= zgfx->cBitsCurrent;
zgfx->cBitsCurrent = 0;
zgfx->BitsCurrent = 0;
if (count > sizeof(zgfx->OutputBuffer) - zgfx->OutputCount)
return FALSE;
CopyMemory(&(zgfx->OutputBuffer[zgfx->OutputCount]), zgfx->pbInputCurrent, count);
zgfx_history_buffer_ring_write(zgfx, zgfx->pbInputCurrent, count);
zgfx->pbInputCurrent += count;
zgfx->cBitsRemaining -= (8 * count);
zgfx->OutputCount += count;
}
}
break;
}
}
}
return TRUE;
} | static BOOL zgfx_decompress_segment(ZGFX_CONTEXT* zgfx, wStream* stream, size_t segmentSize)
{
BYTE c;
BYTE flags;
UINT32 extra = 0;
int opIndex;
int haveBits;
int inPrefix;
UINT32 count;
UINT32 distance;
BYTE* pbSegment;
size_t cbSegment;
if (!zgfx || !stream)
return FALSE;
cbSegment = segmentSize - 1;
if ((Stream_GetRemainingLength(stream) < segmentSize) || (segmentSize < 1) ||
(segmentSize > UINT32_MAX))
return FALSE;
Stream_Read_UINT8(stream, flags);
zgfx->OutputCount = 0;
pbSegment = Stream_Pointer(stream);
Stream_Seek(stream, cbSegment);
if (!(flags & PACKET_COMPRESSED))
{
zgfx_history_buffer_ring_write(zgfx, pbSegment, cbSegment);
if (cbSegment > sizeof(zgfx->OutputBuffer))
return FALSE;
CopyMemory(zgfx->OutputBuffer, pbSegment, cbSegment);
zgfx->OutputCount = cbSegment;
return TRUE;
}
zgfx->pbInputCurrent = pbSegment;
zgfx->pbInputEnd = &pbSegment[cbSegment - 1];
zgfx->cBitsRemaining = 8 * (cbSegment - 1) - *zgfx->pbInputEnd;
zgfx->cBitsCurrent = 0;
zgfx->BitsCurrent = 0;
while (zgfx->cBitsRemaining)
{
haveBits = 0;
inPrefix = 0;
for (opIndex = 0; ZGFX_TOKEN_TABLE[opIndex].prefixLength != 0; opIndex++)
{
while (haveBits < ZGFX_TOKEN_TABLE[opIndex].prefixLength)
{
zgfx_GetBits(zgfx, 1);
inPrefix = (inPrefix << 1) + zgfx->bits;
haveBits++;
}
if (inPrefix == ZGFX_TOKEN_TABLE[opIndex].prefixCode)
{
if (ZGFX_TOKEN_TABLE[opIndex].tokenType == 0)
{
zgfx_GetBits(zgfx, ZGFX_TOKEN_TABLE[opIndex].valueBits);
c = (BYTE)(ZGFX_TOKEN_TABLE[opIndex].valueBase + zgfx->bits);
zgfx->HistoryBuffer[zgfx->HistoryIndex] = c;
if (++zgfx->HistoryIndex == zgfx->HistoryBufferSize)
zgfx->HistoryIndex = 0;
if (zgfx->OutputCount >= sizeof(zgfx->OutputBuffer))
return FALSE;
zgfx->OutputBuffer[zgfx->OutputCount++] = c;
}
else
{
zgfx_GetBits(zgfx, ZGFX_TOKEN_TABLE[opIndex].valueBits);
distance = ZGFX_TOKEN_TABLE[opIndex].valueBase + zgfx->bits;
if (distance != 0)
{
zgfx_GetBits(zgfx, 1);
if (zgfx->bits == 0)
{
count = 3;
}
else
{
count = 4;
extra = 2;
zgfx_GetBits(zgfx, 1);
while (zgfx->bits == 1)
{
count *= 2;
extra++;
zgfx_GetBits(zgfx, 1);
}
zgfx_GetBits(zgfx, extra);
count += zgfx->bits;
}
if (count > sizeof(zgfx->OutputBuffer) - zgfx->OutputCount)
return FALSE;
zgfx_history_buffer_ring_read(zgfx, distance, &(zgfx->OutputBuffer[zgfx->OutputCount]), count);
zgfx_history_buffer_ring_write(zgfx, &(zgfx->OutputBuffer[zgfx->OutputCount]), count);
zgfx->OutputCount += count;
}
else
{
zgfx_GetBits(zgfx, 15);
count = zgfx->bits;
zgfx->cBitsRemaining -= zgfx->cBitsCurrent;
zgfx->cBitsCurrent = 0;
zgfx->BitsCurrent = 0;
if (count > sizeof(zgfx->OutputBuffer) - zgfx->OutputCount)
return FALSE;
CopyMemory(&(zgfx->OutputBuffer[zgfx->OutputCount]), zgfx->pbInputCurrent, count);
zgfx_history_buffer_ring_write(zgfx, zgfx->pbInputCurrent, count);
zgfx->pbInputCurrent += count;
zgfx->cBitsRemaining -= (8 * count);
zgfx->OutputCount += count;
}
}
break;
}
}
}
return TRUE;
} | 1,106 |
1 | static struct audit_chunk *find_chunk(struct node *p)
{
int index = p->index & ~(1U<<31);
p -= index;
return container_of(p, struct audit_chunk, owners[0]);
} | static struct audit_chunk *find_chunk(struct node *p)
{
int index = p->index & ~(1U<<31);
p -= index;
return container_of(p, struct audit_chunk, owners[0]);
} | 1,107 |
0 | SECURITY_STATUS SEC_ENTRY DeleteSecurityContext(PCtxtHandle phContext)
{
char* Name = NULL;
SECURITY_STATUS status;
SecurityFunctionTableA* table;
Name = (char*) sspi_SecureHandleGetUpperPointer(phContext);
if (!Name)
return SEC_E_SECPKG_NOT_FOUND;
table = sspi_GetSecurityFunctionTableAByNameA(Name);
if (!table)
return SEC_E_SECPKG_NOT_FOUND;
if (table->DeleteSecurityContext == NULL)
return SEC_E_UNSUPPORTED_FUNCTION;
status = table->DeleteSecurityContext(phContext);
return status;
} | SECURITY_STATUS SEC_ENTRY DeleteSecurityContext(PCtxtHandle phContext)
{
char* Name = NULL;
SECURITY_STATUS status;
SecurityFunctionTableA* table;
Name = (char*) sspi_SecureHandleGetUpperPointer(phContext);
if (!Name)
return SEC_E_SECPKG_NOT_FOUND;
table = sspi_GetSecurityFunctionTableAByNameA(Name);
if (!table)
return SEC_E_SECPKG_NOT_FOUND;
if (table->DeleteSecurityContext == NULL)
return SEC_E_UNSUPPORTED_FUNCTION;
status = table->DeleteSecurityContext(phContext);
return status;
} | 1,108 |
1 | ec_verify(krb5_context context, krb5_data *req_pkt, krb5_kdc_req *request,
krb5_enc_tkt_part *enc_tkt_reply, krb5_pa_data *data,
krb5_kdcpreauth_callbacks cb, krb5_kdcpreauth_rock rock,
krb5_kdcpreauth_moddata moddata,
krb5_kdcpreauth_verify_respond_fn respond, void *arg)
{
krb5_error_code retval = 0;
krb5_enc_data *enc = NULL;
krb5_data scratch, plain;
krb5_keyblock *armor_key = cb->fast_armor(context, rock);
krb5_pa_enc_ts *ts = NULL;
krb5_keyblock *client_keys = NULL;
krb5_keyblock *challenge_key = NULL;
krb5_keyblock *kdc_challenge_key;
krb5_kdcpreauth_modreq modreq = NULL;
int i = 0;
char *ai = NULL, *realmstr = NULL;
krb5_data realm = request->server->realm;
plain.data = NULL;
if (armor_key == NULL) {
retval = ENOENT;
k5_setmsg(context, ENOENT,
_("Encrypted Challenge used outside of FAST tunnel"));
}
scratch.data = (char *) data->contents;
scratch.length = data->length;
if (retval == 0)
retval = decode_krb5_enc_data(&scratch, &enc);
if (retval == 0) {
plain.data = malloc(enc->ciphertext.length);
plain.length = enc->ciphertext.length;
if (plain.data == NULL)
retval = ENOMEM;
}
/* Check for a configured FAST ec auth indicator. */
realmstr = k5memdup0(realm.data, realm.length, &retval);
if (realmstr != NULL)
retval = profile_get_string(context->profile, KRB5_CONF_REALMS,
realmstr,
KRB5_CONF_ENCRYPTED_CHALLENGE_INDICATOR,
NULL, &ai);
if (retval == 0)
retval = cb->client_keys(context, rock, &client_keys);
if (retval == 0) {
for (i = 0; client_keys[i].enctype&& (retval == 0); i++ ) {
retval = krb5_c_fx_cf2_simple(context,
armor_key, "clientchallengearmor",
&client_keys[i], "challengelongterm",
&challenge_key);
if (retval == 0)
retval = krb5_c_decrypt(context, challenge_key,
KRB5_KEYUSAGE_ENC_CHALLENGE_CLIENT,
NULL, enc, &plain);
if (challenge_key)
krb5_free_keyblock(context, challenge_key);
challenge_key = NULL;
if (retval == 0)
break;
/*We failed to decrypt. Try next key*/
retval = 0;
}
if (client_keys[i].enctype == 0) {
retval = KRB5KDC_ERR_PREAUTH_FAILED;
k5_setmsg(context, retval,
_("Incorrect password in encrypted challenge"));
}
}
if (retval == 0)
retval = decode_krb5_pa_enc_ts(&plain, &ts);
if (retval == 0)
retval = krb5_check_clockskew(context, ts->patimestamp);
if (retval == 0) {
enc_tkt_reply->flags |= TKT_FLG_PRE_AUTH;
/*
* If this fails, we won't generate a reply to the client. That may
* cause the client to fail, but at this point the KDC has considered
* this a success, so the return value is ignored.
*/
if (krb5_c_fx_cf2_simple(context, armor_key, "kdcchallengearmor",
&client_keys[i], "challengelongterm",
&kdc_challenge_key) == 0) {
modreq = (krb5_kdcpreauth_modreq)kdc_challenge_key;
if (ai != NULL)
cb->add_auth_indicator(context, rock, ai);
}
}
cb->free_keys(context, rock, client_keys);
if (plain.data)
free(plain.data);
if (enc)
krb5_free_enc_data(context, enc);
if (ts)
krb5_free_pa_enc_ts(context, ts);
free(realmstr);
free(ai);
(*respond)(arg, retval, modreq, NULL, NULL);
} | ec_verify(krb5_context context, krb5_data *req_pkt, krb5_kdc_req *request,
krb5_enc_tkt_part *enc_tkt_reply, krb5_pa_data *data,
krb5_kdcpreauth_callbacks cb, krb5_kdcpreauth_rock rock,
krb5_kdcpreauth_moddata moddata,
krb5_kdcpreauth_verify_respond_fn respond, void *arg)
{
krb5_error_code retval = 0;
krb5_enc_data *enc = NULL;
krb5_data scratch, plain;
krb5_keyblock *armor_key = cb->fast_armor(context, rock);
krb5_pa_enc_ts *ts = NULL;
krb5_keyblock *client_keys = NULL;
krb5_keyblock *challenge_key = NULL;
krb5_keyblock *kdc_challenge_key;
krb5_kdcpreauth_modreq modreq = NULL;
int i = 0;
char *ai = NULL, *realmstr = NULL;
krb5_data realm = request->server->realm;
plain.data = NULL;
if (armor_key == NULL) {
retval = ENOENT;
k5_setmsg(context, ENOENT,
_("Encrypted Challenge used outside of FAST tunnel"));
}
scratch.data = (char *) data->contents;
scratch.length = data->length;
if (retval == 0)
retval = decode_krb5_enc_data(&scratch, &enc);
if (retval == 0) {
plain.data = malloc(enc->ciphertext.length);
plain.length = enc->ciphertext.length;
if (plain.data == NULL)
retval = ENOMEM;
}
realmstr = k5memdup0(realm.data, realm.length, &retval);
if (realmstr != NULL)
retval = profile_get_string(context->profile, KRB5_CONF_REALMS,
realmstr,
KRB5_CONF_ENCRYPTED_CHALLENGE_INDICATOR,
NULL, &ai);
if (retval == 0)
retval = cb->client_keys(context, rock, &client_keys);
if (retval == 0) {
for (i = 0; client_keys[i].enctype&& (retval == 0); i++ ) {
retval = krb5_c_fx_cf2_simple(context,
armor_key, "clientchallengearmor",
&client_keys[i], "challengelongterm",
&challenge_key);
if (retval == 0)
retval = krb5_c_decrypt(context, challenge_key,
KRB5_KEYUSAGE_ENC_CHALLENGE_CLIENT,
NULL, enc, &plain);
if (challenge_key)
krb5_free_keyblock(context, challenge_key);
challenge_key = NULL;
if (retval == 0)
break;
retval = 0;
}
if (client_keys[i].enctype == 0) {
retval = KRB5KDC_ERR_PREAUTH_FAILED;
k5_setmsg(context, retval,
_("Incorrect password in encrypted challenge"));
}
}
if (retval == 0)
retval = decode_krb5_pa_enc_ts(&plain, &ts);
if (retval == 0)
retval = krb5_check_clockskew(context, ts->patimestamp);
if (retval == 0) {
enc_tkt_reply->flags |= TKT_FLG_PRE_AUTH;
if (krb5_c_fx_cf2_simple(context, armor_key, "kdcchallengearmor",
&client_keys[i], "challengelongterm",
&kdc_challenge_key) == 0) {
modreq = (krb5_kdcpreauth_modreq)kdc_challenge_key;
if (ai != NULL)
cb->add_auth_indicator(context, rock, ai);
}
}
cb->free_keys(context, rock, client_keys);
if (plain.data)
free(plain.data);
if (enc)
krb5_free_enc_data(context, enc);
if (ts)
krb5_free_pa_enc_ts(context, ts);
free(realmstr);
free(ai);
(*respond)(arg, retval, modreq, NULL, NULL);
} | 1,109 |
1 | static int decode_frame ( AVCodecContext * avctx , void * data , int * got_frame_ptr , AVPacket * avpkt ) {
RALFContext * ctx = avctx -> priv_data ;
AVFrame * frame = data ;
int16_t * samples0 ;
int16_t * samples1 ;
int ret ;
GetBitContext gb ;
int table_size , table_bytes , i ;
const uint8_t * src , * block_pointer ;
int src_size ;
int bytes_left ;
if ( ctx -> has_pkt ) {
ctx -> has_pkt = 0 ;
table_bytes = ( AV_RB16 ( avpkt -> data ) + 7 ) >> 3 ;
if ( table_bytes + 3 > avpkt -> size || avpkt -> size > RALF_MAX_PKT_SIZE ) {
av_log ( avctx , AV_LOG_ERROR , "Wrong packet's breath smells of wrong data!\n" ) ;
return AVERROR_INVALIDDATA ;
}
if ( memcmp ( ctx -> pkt , avpkt -> data , 2 + table_bytes ) ) {
av_log ( avctx , AV_LOG_ERROR , "Wrong packet tails are wrong!\n" ) ;
return AVERROR_INVALIDDATA ;
}
src = ctx -> pkt ;
src_size = RALF_MAX_PKT_SIZE + avpkt -> size ;
memcpy ( ctx -> pkt + RALF_MAX_PKT_SIZE , avpkt -> data + 2 + table_bytes , avpkt -> size - 2 - table_bytes ) ;
}
else {
if ( avpkt -> size == RALF_MAX_PKT_SIZE ) {
memcpy ( ctx -> pkt , avpkt -> data , avpkt -> size ) ;
ctx -> has_pkt = 1 ;
* got_frame_ptr = 0 ;
return avpkt -> size ;
}
src = avpkt -> data ;
src_size = avpkt -> size ;
}
frame -> nb_samples = ctx -> max_frame_size ;
if ( ( ret = ff_get_buffer ( avctx , frame ) ) < 0 ) {
av_log ( avctx , AV_LOG_ERROR , "Me fail get_buffer()? That's unpossible!\n" ) ;
return ret ;
}
samples0 = ( int16_t * ) frame -> data [ 0 ] ;
samples1 = ( int16_t * ) frame -> data [ 1 ] ;
if ( src_size < 5 ) {
av_log ( avctx , AV_LOG_ERROR , "too short packets are too short!\n" ) ;
return AVERROR_INVALIDDATA ;
}
table_size = AV_RB16 ( src ) ;
table_bytes = ( table_size + 7 ) >> 3 ;
if ( src_size < table_bytes + 3 ) {
av_log ( avctx , AV_LOG_ERROR , "short packets are short!\n" ) ;
return AVERROR_INVALIDDATA ;
}
init_get_bits ( & gb , src + 2 , table_size ) ;
ctx -> num_blocks = 0 ;
while ( get_bits_left ( & gb ) > 0 ) {
ctx -> block_size [ ctx -> num_blocks ] = get_bits ( & gb , 15 ) ;
if ( get_bits1 ( & gb ) ) {
ctx -> block_pts [ ctx -> num_blocks ] = get_bits ( & gb , 9 ) ;
}
else {
ctx -> block_pts [ ctx -> num_blocks ] = 0 ;
}
ctx -> num_blocks ++ ;
}
block_pointer = src + table_bytes + 2 ;
bytes_left = src_size - table_bytes - 2 ;
ctx -> sample_offset = 0 ;
for ( i = 0 ;
i < ctx -> num_blocks ;
i ++ ) {
if ( bytes_left < ctx -> block_size [ i ] ) {
av_log ( avctx , AV_LOG_ERROR , "I'm pedaling backwards\n" ) ;
break ;
}
init_get_bits ( & gb , block_pointer , ctx -> block_size [ i ] * 8 ) ;
if ( decode_block ( avctx , & gb , samples0 + ctx -> sample_offset , samples1 + ctx -> sample_offset ) < 0 ) {
av_log ( avctx , AV_LOG_ERROR , "Sir, I got carsick in your office. Not decoding the rest of packet.\n" ) ;
break ;
}
block_pointer += ctx -> block_size [ i ] ;
bytes_left -= ctx -> block_size [ i ] ;
}
frame -> nb_samples = ctx -> sample_offset ;
* got_frame_ptr = ctx -> sample_offset > 0 ;
return avpkt -> size ;
} | static int decode_frame ( AVCodecContext * avctx , void * data , int * got_frame_ptr , AVPacket * avpkt ) {
RALFContext * ctx = avctx -> priv_data ;
AVFrame * frame = data ;
int16_t * samples0 ;
int16_t * samples1 ;
int ret ;
GetBitContext gb ;
int table_size , table_bytes , i ;
const uint8_t * src , * block_pointer ;
int src_size ;
int bytes_left ;
if ( ctx -> has_pkt ) {
ctx -> has_pkt = 0 ;
table_bytes = ( AV_RB16 ( avpkt -> data ) + 7 ) >> 3 ;
if ( table_bytes + 3 > avpkt -> size || avpkt -> size > RALF_MAX_PKT_SIZE ) {
av_log ( avctx , AV_LOG_ERROR , "Wrong packet's breath smells of wrong data!\n" ) ;
return AVERROR_INVALIDDATA ;
}
if ( memcmp ( ctx -> pkt , avpkt -> data , 2 + table_bytes ) ) {
av_log ( avctx , AV_LOG_ERROR , "Wrong packet tails are wrong!\n" ) ;
return AVERROR_INVALIDDATA ;
}
src = ctx -> pkt ;
src_size = RALF_MAX_PKT_SIZE + avpkt -> size ;
memcpy ( ctx -> pkt + RALF_MAX_PKT_SIZE , avpkt -> data + 2 + table_bytes , avpkt -> size - 2 - table_bytes ) ;
}
else {
if ( avpkt -> size == RALF_MAX_PKT_SIZE ) {
memcpy ( ctx -> pkt , avpkt -> data , avpkt -> size ) ;
ctx -> has_pkt = 1 ;
* got_frame_ptr = 0 ;
return avpkt -> size ;
}
src = avpkt -> data ;
src_size = avpkt -> size ;
}
frame -> nb_samples = ctx -> max_frame_size ;
if ( ( ret = ff_get_buffer ( avctx , frame ) ) < 0 ) {
av_log ( avctx , AV_LOG_ERROR , "Me fail get_buffer()? That's unpossible!\n" ) ;
return ret ;
}
samples0 = ( int16_t * ) frame -> data [ 0 ] ;
samples1 = ( int16_t * ) frame -> data [ 1 ] ;
if ( src_size < 5 ) {
av_log ( avctx , AV_LOG_ERROR , "too short packets are too short!\n" ) ;
return AVERROR_INVALIDDATA ;
}
table_size = AV_RB16 ( src ) ;
table_bytes = ( table_size + 7 ) >> 3 ;
if ( src_size < table_bytes + 3 ) {
av_log ( avctx , AV_LOG_ERROR , "short packets are short!\n" ) ;
return AVERROR_INVALIDDATA ;
}
init_get_bits ( & gb , src + 2 , table_size ) ;
ctx -> num_blocks = 0 ;
while ( get_bits_left ( & gb ) > 0 ) {
ctx -> block_size [ ctx -> num_blocks ] = get_bits ( & gb , 15 ) ;
if ( get_bits1 ( & gb ) ) {
ctx -> block_pts [ ctx -> num_blocks ] = get_bits ( & gb , 9 ) ;
}
else {
ctx -> block_pts [ ctx -> num_blocks ] = 0 ;
}
ctx -> num_blocks ++ ;
}
block_pointer = src + table_bytes + 2 ;
bytes_left = src_size - table_bytes - 2 ;
ctx -> sample_offset = 0 ;
for ( i = 0 ;
i < ctx -> num_blocks ;
i ++ ) {
if ( bytes_left < ctx -> block_size [ i ] ) {
av_log ( avctx , AV_LOG_ERROR , "I'm pedaling backwards\n" ) ;
break ;
}
init_get_bits ( & gb , block_pointer , ctx -> block_size [ i ] * 8 ) ;
if ( decode_block ( avctx , & gb , samples0 + ctx -> sample_offset , samples1 + ctx -> sample_offset ) < 0 ) {
av_log ( avctx , AV_LOG_ERROR , "Sir, I got carsick in your office. Not decoding the rest of packet.\n" ) ;
break ;
}
block_pointer += ctx -> block_size [ i ] ;
bytes_left -= ctx -> block_size [ i ] ;
}
frame -> nb_samples = ctx -> sample_offset ;
* got_frame_ptr = ctx -> sample_offset > 0 ;
return avpkt -> size ;
} | 1,111 |
1 | ebml_read_ascii (MatroskaDemuxContext *matroska, uint32_t *id, char **str) { ByteIOContext *pb = matroska->ctx->pb; int size, res; uint64_t rlength; if ((res = ebml_read_element_id(matroska, id, NULL)) < 0 || (res = ebml_read_element_length(matroska, &rlength)) < 0) return res; size = rlength; /* ebml strings are usually not 0-terminated, so we allocate one * byte more, read the string and NULL-terminate it ourselves. */ if (size < 0 || !(*str = av_malloc(size + 1))) { av_log(matroska->ctx, AV_LOG_ERROR, "Memory allocation failed\n"); return AVERROR(ENOMEM); } if (get_buffer(pb, (uint8_t *) *str, size) != size) { offset_t pos = url_ftell(pb); av_log(matroska->ctx, AV_LOG_ERROR, "Read error at pos. %"PRIu64" (0x%"PRIx64")\n", pos, pos); return AVERROR(EIO); } (*str)[size] = '\0'; return 0; } | ebml_read_ascii (MatroskaDemuxContext *matroska, uint32_t *id, char **str) { ByteIOContext *pb = matroska->ctx->pb; int size, res; uint64_t rlength; if ((res = ebml_read_element_id(matroska, id, NULL)) < 0 || (res = ebml_read_element_length(matroska, &rlength)) < 0) return res; size = rlength; if (size < 0 || !(*str = av_malloc(size + 1))) { av_log(matroska->ctx, AV_LOG_ERROR, "Memory allocation failed\n"); return AVERROR(ENOMEM); } if (get_buffer(pb, (uint8_t *) *str, size) != size) { offset_t pos = url_ftell(pb); av_log(matroska->ctx, AV_LOG_ERROR, "Read error at pos. %"PRIu64" (0x%"PRIx64")\n", pos, pos); return AVERROR(EIO); } (*str)[size] = '\0'; return 0; } | 1,112 |
1 | static void memory_dump(Monitor *mon, int count, int format, int wsize, target_phys_addr_t addr, int is_physical) { CPUState *env; int l, line_size, i, max_digits, len; uint8_t buf[16]; uint64_t v; if (format == 'i') { int flags; flags = 0; env = mon_get_cpu(); if (!env && !is_physical) return; #ifdef TARGET_I386 if (wsize == 2) { flags = 1; } else if (wsize == 4) { flags = 0; } else { /* as default we use the current CS size */ flags = 0; if (env) { #ifdef TARGET_X86_64 if ((env->efer & MSR_EFER_LMA) && (env->segs[R_CS].flags & DESC_L_MASK)) flags = 2; else #endif if (!(env->segs[R_CS].flags & DESC_B_MASK)) flags = 1; } } #endif monitor_disas(mon, env, addr, count, is_physical, flags); return; } len = wsize * count; if (wsize == 1) line_size = 8; else line_size = 16; max_digits = 0; switch(format) { case 'o': max_digits = (wsize * 8 + 2) / 3; break; default: case 'x': max_digits = (wsize * 8) / 4; break; case 'u': case 'd': max_digits = (wsize * 8 * 10 + 32) / 33; break; case 'c': wsize = 1; break; } while (len > 0) { if (is_physical) monitor_printf(mon, TARGET_FMT_plx ":", addr); else monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr); l = len; if (l > line_size) l = line_size; if (is_physical) { cpu_physical_memory_rw(addr, buf, l, 0); } else { env = mon_get_cpu(); if (!env) break; if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) { monitor_printf(mon, " Cannot access memory\n"); break; } } i = 0; while (i < l) { switch(wsize) { default: case 1: v = ldub_raw(buf + i); break; case 2: v = lduw_raw(buf + i); break; case 4: v = (uint32_t)ldl_raw(buf + i); break; case 8: v = ldq_raw(buf + i); break; } monitor_printf(mon, " "); switch(format) { case 'o': monitor_printf(mon, "%#*" PRIo64, max_digits, v); break; case 'x': monitor_printf(mon, "0x%0*" PRIx64, max_digits, v); break; case 'u': monitor_printf(mon, "%*" PRIu64, max_digits, v); break; case 'd': monitor_printf(mon, "%*" PRId64, max_digits, v); break; case 'c': monitor_printc(mon, v); break; } i += wsize; } monitor_printf(mon, "\n"); addr += l; len -= l; } } | static void memory_dump(Monitor *mon, int count, int format, int wsize, target_phys_addr_t addr, int is_physical) { CPUState *env; int l, line_size, i, max_digits, len; uint8_t buf[16]; uint64_t v; if (format == 'i') { int flags; flags = 0; env = mon_get_cpu(); if (!env && !is_physical) return; #ifdef TARGET_I386 if (wsize == 2) { flags = 1; } else if (wsize == 4) { flags = 0; } else { flags = 0; if (env) { #ifdef TARGET_X86_64 if ((env->efer & MSR_EFER_LMA) && (env->segs[R_CS].flags & DESC_L_MASK)) flags = 2; else #endif if (!(env->segs[R_CS].flags & DESC_B_MASK)) flags = 1; } } #endif monitor_disas(mon, env, addr, count, is_physical, flags); return; } len = wsize * count; if (wsize == 1) line_size = 8; else line_size = 16; max_digits = 0; switch(format) { case 'o': max_digits = (wsize * 8 + 2) / 3; break; default: case 'x': max_digits = (wsize * 8) / 4; break; case 'u': case 'd': max_digits = (wsize * 8 * 10 + 32) / 33; break; case 'c': wsize = 1; break; } while (len > 0) { if (is_physical) monitor_printf(mon, TARGET_FMT_plx ":", addr); else monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr); l = len; if (l > line_size) l = line_size; if (is_physical) { cpu_physical_memory_rw(addr, buf, l, 0); } else { env = mon_get_cpu(); if (!env) break; if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) { monitor_printf(mon, " Cannot access memory\n"); break; } } i = 0; while (i < l) { switch(wsize) { default: case 1: v = ldub_raw(buf + i); break; case 2: v = lduw_raw(buf + i); break; case 4: v = (uint32_t)ldl_raw(buf + i); break; case 8: v = ldq_raw(buf + i); break; } monitor_printf(mon, " "); switch(format) { case 'o': monitor_printf(mon, "%#*" PRIo64, max_digits, v); break; case 'x': monitor_printf(mon, "0x%0*" PRIx64, max_digits, v); break; case 'u': monitor_printf(mon, "%*" PRIu64, max_digits, v); break; case 'd': monitor_printf(mon, "%*" PRId64, max_digits, v); break; case 'c': monitor_printc(mon, v); break; } i += wsize; } monitor_printf(mon, "\n"); addr += l; len -= l; } } | 1,113 |
1 | static void __free_chunk(struct rcu_head *rcu)
{
struct audit_chunk *chunk = container_of(rcu, struct audit_chunk, head);
int i;
for (i = 0; i < chunk->count; i++) {
if (chunk->owners[i].owner)
put_tree(chunk->owners[i].owner);
}
kfree(chunk);
} | static void __free_chunk(struct rcu_head *rcu)
{
struct audit_chunk *chunk = container_of(rcu, struct audit_chunk, head);
int i;
for (i = 0; i < chunk->count; i++) {
if (chunk->owners[i].owner)
put_tree(chunk->owners[i].owner);
}
kfree(chunk);
} | 1,114 |
1 | SECURITY_STATUS SEC_ENTRY DeleteSecurityContext(PCtxtHandle phContext)
{
char* Name;
SECURITY_STATUS status;
SecurityFunctionTableA* table;
Name = (char*) sspi_SecureHandleGetUpperPointer(phContext);
if (!Name)
return SEC_E_SECPKG_NOT_FOUND;
table = sspi_GetSecurityFunctionTableAByNameA(Name);
if (!table)
return SEC_E_SECPKG_NOT_FOUND;
if (table->DeleteSecurityContext == NULL)
return SEC_E_UNSUPPORTED_FUNCTION;
status = table->DeleteSecurityContext(phContext);
return status;
} | SECURITY_STATUS SEC_ENTRY DeleteSecurityContext(PCtxtHandle phContext)
{
char* Name;
SECURITY_STATUS status;
SecurityFunctionTableA* table;
Name = (char*) sspi_SecureHandleGetUpperPointer(phContext);
if (!Name)
return SEC_E_SECPKG_NOT_FOUND;
table = sspi_GetSecurityFunctionTableAByNameA(Name);
if (!table)
return SEC_E_SECPKG_NOT_FOUND;
if (table->DeleteSecurityContext == NULL)
return SEC_E_UNSUPPORTED_FUNCTION;
status = table->DeleteSecurityContext(phContext);
return status;
} | 1,115 |
0 | static void nbd_client_closed ( NBDClient * client , bool negotiated ) {
nb_fds -- ;
if ( negotiated && nb_fds == 0 && ! persistent && state == RUNNING ) {
state = TERMINATE ;
}
nbd_update_server_watch ( ) ;
nbd_client_put ( client ) ;
} | static void nbd_client_closed ( NBDClient * client , bool negotiated ) {
nb_fds -- ;
if ( negotiated && nb_fds == 0 && ! persistent && state == RUNNING ) {
state = TERMINATE ;
}
nbd_update_server_watch ( ) ;
nbd_client_put ( client ) ;
} | 1,117 |
0 | void* sspi_SecureHandleGetLowerPointer(SecHandle* handle)
{
void* pointer;
if (!handle || !SecIsValidHandle(handle))
return NULL;
pointer = (void*) ~((size_t) handle->dwLower);
return pointer;
} | void* sspi_SecureHandleGetLowerPointer(SecHandle* handle)
{
void* pointer;
if (!handle || !SecIsValidHandle(handle))
return NULL;
pointer = (void*) ~((size_t) handle->dwLower);
return pointer;
} | 1,118 |
1 | bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
struct drm_display_mode *mode)
{
struct radeon_mode_info *mode_info = &rdev->mode_info;
ATOM_ANALOG_TV_INFO *tv_info;
ATOM_ANALOG_TV_INFO_V1_2 *tv_info_v1_2;
ATOM_DTD_FORMAT *dtd_timings;
int data_index = GetIndexIntoMasterTable(DATA, AnalogTV_Info);
u8 frev, crev;
u16 data_offset, misc;
if (!atom_parse_data_header(mode_info->atom_context, data_index, NULL,
&frev, &crev, &data_offset))
return false;
switch (crev) {
case 1:
tv_info = (ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
if (index > MAX_SUPPORTED_TV_TIMING)
return false;
mode->crtc_htotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total);
mode->crtc_hdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Disp);
mode->crtc_hsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart);
mode->crtc_hsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart) +
le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncWidth);
mode->crtc_vtotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Total);
mode->crtc_vdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Disp);
mode->crtc_vsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart);
mode->crtc_vsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart) +
le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncWidth);
mode->flags = 0;
misc = le16_to_cpu(tv_info->aModeTimings[index].susModeMiscInfo.usAccess);
if (misc & ATOM_VSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NVSYNC;
if (misc & ATOM_HSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NHSYNC;
if (misc & ATOM_COMPOSITESYNC)
mode->flags |= DRM_MODE_FLAG_CSYNC;
if (misc & ATOM_INTERLACE)
mode->flags |= DRM_MODE_FLAG_INTERLACE;
if (misc & ATOM_DOUBLE_CLOCK_MODE)
mode->flags |= DRM_MODE_FLAG_DBLSCAN;
mode->clock = le16_to_cpu(tv_info->aModeTimings[index].usPixelClock) * 10;
if (index == 1) {
/* PAL timings appear to have wrong values for totals */
mode->crtc_htotal -= 1;
mode->crtc_vtotal -= 1;
}
break;
case 2:
tv_info_v1_2 = (ATOM_ANALOG_TV_INFO_V1_2 *)(mode_info->atom_context->bios + data_offset);
if (index > MAX_SUPPORTED_TV_TIMING_V1_2)
return false;
dtd_timings = &tv_info_v1_2->aModeTimings[index];
mode->crtc_htotal = le16_to_cpu(dtd_timings->usHActive) +
le16_to_cpu(dtd_timings->usHBlanking_Time);
mode->crtc_hdisplay = le16_to_cpu(dtd_timings->usHActive);
mode->crtc_hsync_start = le16_to_cpu(dtd_timings->usHActive) +
le16_to_cpu(dtd_timings->usHSyncOffset);
mode->crtc_hsync_end = mode->crtc_hsync_start +
le16_to_cpu(dtd_timings->usHSyncWidth);
mode->crtc_vtotal = le16_to_cpu(dtd_timings->usVActive) +
le16_to_cpu(dtd_timings->usVBlanking_Time);
mode->crtc_vdisplay = le16_to_cpu(dtd_timings->usVActive);
mode->crtc_vsync_start = le16_to_cpu(dtd_timings->usVActive) +
le16_to_cpu(dtd_timings->usVSyncOffset);
mode->crtc_vsync_end = mode->crtc_vsync_start +
le16_to_cpu(dtd_timings->usVSyncWidth);
mode->flags = 0;
misc = le16_to_cpu(dtd_timings->susModeMiscInfo.usAccess);
if (misc & ATOM_VSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NVSYNC;
if (misc & ATOM_HSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NHSYNC;
if (misc & ATOM_COMPOSITESYNC)
mode->flags |= DRM_MODE_FLAG_CSYNC;
if (misc & ATOM_INTERLACE)
mode->flags |= DRM_MODE_FLAG_INTERLACE;
if (misc & ATOM_DOUBLE_CLOCK_MODE)
mode->flags |= DRM_MODE_FLAG_DBLSCAN;
mode->clock = le16_to_cpu(dtd_timings->usPixClk) * 10;
break;
}
return true;
} | bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
struct drm_display_mode *mode)
{
struct radeon_mode_info *mode_info = &rdev->mode_info;
ATOM_ANALOG_TV_INFO *tv_info;
ATOM_ANALOG_TV_INFO_V1_2 *tv_info_v1_2;
ATOM_DTD_FORMAT *dtd_timings;
int data_index = GetIndexIntoMasterTable(DATA, AnalogTV_Info);
u8 frev, crev;
u16 data_offset, misc;
if (!atom_parse_data_header(mode_info->atom_context, data_index, NULL,
&frev, &crev, &data_offset))
return false;
switch (crev) {
case 1:
tv_info = (ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
if (index > MAX_SUPPORTED_TV_TIMING)
return false;
mode->crtc_htotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total);
mode->crtc_hdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Disp);
mode->crtc_hsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart);
mode->crtc_hsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart) +
le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncWidth);
mode->crtc_vtotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Total);
mode->crtc_vdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Disp);
mode->crtc_vsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart);
mode->crtc_vsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart) +
le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncWidth);
mode->flags = 0;
misc = le16_to_cpu(tv_info->aModeTimings[index].susModeMiscInfo.usAccess);
if (misc & ATOM_VSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NVSYNC;
if (misc & ATOM_HSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NHSYNC;
if (misc & ATOM_COMPOSITESYNC)
mode->flags |= DRM_MODE_FLAG_CSYNC;
if (misc & ATOM_INTERLACE)
mode->flags |= DRM_MODE_FLAG_INTERLACE;
if (misc & ATOM_DOUBLE_CLOCK_MODE)
mode->flags |= DRM_MODE_FLAG_DBLSCAN;
mode->clock = le16_to_cpu(tv_info->aModeTimings[index].usPixelClock) * 10;
if (index == 1) {
mode->crtc_htotal -= 1;
mode->crtc_vtotal -= 1;
}
break;
case 2:
tv_info_v1_2 = (ATOM_ANALOG_TV_INFO_V1_2 *)(mode_info->atom_context->bios + data_offset);
if (index > MAX_SUPPORTED_TV_TIMING_V1_2)
return false;
dtd_timings = &tv_info_v1_2->aModeTimings[index];
mode->crtc_htotal = le16_to_cpu(dtd_timings->usHActive) +
le16_to_cpu(dtd_timings->usHBlanking_Time);
mode->crtc_hdisplay = le16_to_cpu(dtd_timings->usHActive);
mode->crtc_hsync_start = le16_to_cpu(dtd_timings->usHActive) +
le16_to_cpu(dtd_timings->usHSyncOffset);
mode->crtc_hsync_end = mode->crtc_hsync_start +
le16_to_cpu(dtd_timings->usHSyncWidth);
mode->crtc_vtotal = le16_to_cpu(dtd_timings->usVActive) +
le16_to_cpu(dtd_timings->usVBlanking_Time);
mode->crtc_vdisplay = le16_to_cpu(dtd_timings->usVActive);
mode->crtc_vsync_start = le16_to_cpu(dtd_timings->usVActive) +
le16_to_cpu(dtd_timings->usVSyncOffset);
mode->crtc_vsync_end = mode->crtc_vsync_start +
le16_to_cpu(dtd_timings->usVSyncWidth);
mode->flags = 0;
misc = le16_to_cpu(dtd_timings->susModeMiscInfo.usAccess);
if (misc & ATOM_VSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NVSYNC;
if (misc & ATOM_HSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NHSYNC;
if (misc & ATOM_COMPOSITESYNC)
mode->flags |= DRM_MODE_FLAG_CSYNC;
if (misc & ATOM_INTERLACE)
mode->flags |= DRM_MODE_FLAG_INTERLACE;
if (misc & ATOM_DOUBLE_CLOCK_MODE)
mode->flags |= DRM_MODE_FLAG_DBLSCAN;
mode->clock = le16_to_cpu(dtd_timings->usPixClk) * 10;
break;
}
return true;
} | 1,119 |
0 | bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
struct drm_display_mode *mode)
{
struct radeon_mode_info *mode_info = &rdev->mode_info;
ATOM_ANALOG_TV_INFO *tv_info;
ATOM_ANALOG_TV_INFO_V1_2 *tv_info_v1_2;
ATOM_DTD_FORMAT *dtd_timings;
int data_index = GetIndexIntoMasterTable(DATA, AnalogTV_Info);
u8 frev, crev;
u16 data_offset, misc;
if (!atom_parse_data_header(mode_info->atom_context, data_index, NULL,
&frev, &crev, &data_offset))
return false;
switch (crev) {
case 1:
tv_info = (ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
if (index >= MAX_SUPPORTED_TV_TIMING)
return false;
mode->crtc_htotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total);
mode->crtc_hdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Disp);
mode->crtc_hsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart);
mode->crtc_hsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart) +
le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncWidth);
mode->crtc_vtotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Total);
mode->crtc_vdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Disp);
mode->crtc_vsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart);
mode->crtc_vsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart) +
le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncWidth);
mode->flags = 0;
misc = le16_to_cpu(tv_info->aModeTimings[index].susModeMiscInfo.usAccess);
if (misc & ATOM_VSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NVSYNC;
if (misc & ATOM_HSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NHSYNC;
if (misc & ATOM_COMPOSITESYNC)
mode->flags |= DRM_MODE_FLAG_CSYNC;
if (misc & ATOM_INTERLACE)
mode->flags |= DRM_MODE_FLAG_INTERLACE;
if (misc & ATOM_DOUBLE_CLOCK_MODE)
mode->flags |= DRM_MODE_FLAG_DBLSCAN;
mode->clock = le16_to_cpu(tv_info->aModeTimings[index].usPixelClock) * 10;
if (index == 1) {
/* PAL timings appear to have wrong values for totals */
mode->crtc_htotal -= 1;
mode->crtc_vtotal -= 1;
}
break;
case 2:
tv_info_v1_2 = (ATOM_ANALOG_TV_INFO_V1_2 *)(mode_info->atom_context->bios + data_offset);
if (index >= MAX_SUPPORTED_TV_TIMING_V1_2)
return false;
dtd_timings = &tv_info_v1_2->aModeTimings[index];
mode->crtc_htotal = le16_to_cpu(dtd_timings->usHActive) +
le16_to_cpu(dtd_timings->usHBlanking_Time);
mode->crtc_hdisplay = le16_to_cpu(dtd_timings->usHActive);
mode->crtc_hsync_start = le16_to_cpu(dtd_timings->usHActive) +
le16_to_cpu(dtd_timings->usHSyncOffset);
mode->crtc_hsync_end = mode->crtc_hsync_start +
le16_to_cpu(dtd_timings->usHSyncWidth);
mode->crtc_vtotal = le16_to_cpu(dtd_timings->usVActive) +
le16_to_cpu(dtd_timings->usVBlanking_Time);
mode->crtc_vdisplay = le16_to_cpu(dtd_timings->usVActive);
mode->crtc_vsync_start = le16_to_cpu(dtd_timings->usVActive) +
le16_to_cpu(dtd_timings->usVSyncOffset);
mode->crtc_vsync_end = mode->crtc_vsync_start +
le16_to_cpu(dtd_timings->usVSyncWidth);
mode->flags = 0;
misc = le16_to_cpu(dtd_timings->susModeMiscInfo.usAccess);
if (misc & ATOM_VSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NVSYNC;
if (misc & ATOM_HSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NHSYNC;
if (misc & ATOM_COMPOSITESYNC)
mode->flags |= DRM_MODE_FLAG_CSYNC;
if (misc & ATOM_INTERLACE)
mode->flags |= DRM_MODE_FLAG_INTERLACE;
if (misc & ATOM_DOUBLE_CLOCK_MODE)
mode->flags |= DRM_MODE_FLAG_DBLSCAN;
mode->clock = le16_to_cpu(dtd_timings->usPixClk) * 10;
break;
}
return true;
} | bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
struct drm_display_mode *mode)
{
struct radeon_mode_info *mode_info = &rdev->mode_info;
ATOM_ANALOG_TV_INFO *tv_info;
ATOM_ANALOG_TV_INFO_V1_2 *tv_info_v1_2;
ATOM_DTD_FORMAT *dtd_timings;
int data_index = GetIndexIntoMasterTable(DATA, AnalogTV_Info);
u8 frev, crev;
u16 data_offset, misc;
if (!atom_parse_data_header(mode_info->atom_context, data_index, NULL,
&frev, &crev, &data_offset))
return false;
switch (crev) {
case 1:
tv_info = (ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
if (index >= MAX_SUPPORTED_TV_TIMING)
return false;
mode->crtc_htotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total);
mode->crtc_hdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Disp);
mode->crtc_hsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart);
mode->crtc_hsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart) +
le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncWidth);
mode->crtc_vtotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Total);
mode->crtc_vdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Disp);
mode->crtc_vsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart);
mode->crtc_vsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart) +
le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncWidth);
mode->flags = 0;
misc = le16_to_cpu(tv_info->aModeTimings[index].susModeMiscInfo.usAccess);
if (misc & ATOM_VSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NVSYNC;
if (misc & ATOM_HSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NHSYNC;
if (misc & ATOM_COMPOSITESYNC)
mode->flags |= DRM_MODE_FLAG_CSYNC;
if (misc & ATOM_INTERLACE)
mode->flags |= DRM_MODE_FLAG_INTERLACE;
if (misc & ATOM_DOUBLE_CLOCK_MODE)
mode->flags |= DRM_MODE_FLAG_DBLSCAN;
mode->clock = le16_to_cpu(tv_info->aModeTimings[index].usPixelClock) * 10;
if (index == 1) {
mode->crtc_htotal -= 1;
mode->crtc_vtotal -= 1;
}
break;
case 2:
tv_info_v1_2 = (ATOM_ANALOG_TV_INFO_V1_2 *)(mode_info->atom_context->bios + data_offset);
if (index >= MAX_SUPPORTED_TV_TIMING_V1_2)
return false;
dtd_timings = &tv_info_v1_2->aModeTimings[index];
mode->crtc_htotal = le16_to_cpu(dtd_timings->usHActive) +
le16_to_cpu(dtd_timings->usHBlanking_Time);
mode->crtc_hdisplay = le16_to_cpu(dtd_timings->usHActive);
mode->crtc_hsync_start = le16_to_cpu(dtd_timings->usHActive) +
le16_to_cpu(dtd_timings->usHSyncOffset);
mode->crtc_hsync_end = mode->crtc_hsync_start +
le16_to_cpu(dtd_timings->usHSyncWidth);
mode->crtc_vtotal = le16_to_cpu(dtd_timings->usVActive) +
le16_to_cpu(dtd_timings->usVBlanking_Time);
mode->crtc_vdisplay = le16_to_cpu(dtd_timings->usVActive);
mode->crtc_vsync_start = le16_to_cpu(dtd_timings->usVActive) +
le16_to_cpu(dtd_timings->usVSyncOffset);
mode->crtc_vsync_end = mode->crtc_vsync_start +
le16_to_cpu(dtd_timings->usVSyncWidth);
mode->flags = 0;
misc = le16_to_cpu(dtd_timings->susModeMiscInfo.usAccess);
if (misc & ATOM_VSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NVSYNC;
if (misc & ATOM_HSYNC_POLARITY)
mode->flags |= DRM_MODE_FLAG_NHSYNC;
if (misc & ATOM_COMPOSITESYNC)
mode->flags |= DRM_MODE_FLAG_CSYNC;
if (misc & ATOM_INTERLACE)
mode->flags |= DRM_MODE_FLAG_INTERLACE;
if (misc & ATOM_DOUBLE_CLOCK_MODE)
mode->flags |= DRM_MODE_FLAG_DBLSCAN;
mode->clock = le16_to_cpu(dtd_timings->usPixClk) * 10;
break;
}
return true;
} | 1,122 |
1 | void unix_gc(void)
{
static bool gc_in_progress = false;
struct unix_sock *u;
struct unix_sock *next;
struct sk_buff_head hitlist;
struct list_head cursor;
LIST_HEAD(not_cycle_list);
spin_lock(&unix_gc_lock);
/* Avoid a recursive GC. */
if (gc_in_progress)
goto out;
gc_in_progress = true;
/*
* First, select candidates for garbage collection. Only
* in-flight sockets are considered, and from those only ones
* which don't have any external reference.
*
* Holding unix_gc_lock will protect these candidates from
* being detached, and hence from gaining an external
* reference. Since there are no possible receivers, all
* buffers currently on the candidates' queues stay there
* during the garbage collection.
*
* We also know that no new candidate can be added onto the
* receive queues. Other, non candidate sockets _can_ be
* added to queue, so we must make sure only to touch
* candidates.
*/
list_for_each_entry_safe(u, next, &gc_inflight_list, link) {
long total_refs;
long inflight_refs;
total_refs = file_count(u->sk.sk_socket->file);
inflight_refs = atomic_long_read(&u->inflight);
BUG_ON(inflight_refs < 1);
BUG_ON(total_refs < inflight_refs);
if (total_refs == inflight_refs) {
list_move_tail(&u->link, &gc_candidates);
u->gc_candidate = 1;
u->gc_maybe_cycle = 1;
}
}
/*
* Now remove all internal in-flight reference to children of
* the candidates.
*/
list_for_each_entry(u, &gc_candidates, link)
scan_children(&u->sk, dec_inflight, NULL);
/*
* Restore the references for children of all candidates,
* which have remaining references. Do this recursively, so
* only those remain, which form cyclic references.
*
* Use a "cursor" link, to make the list traversal safe, even
* though elements might be moved about.
*/
list_add(&cursor, &gc_candidates);
while (cursor.next != &gc_candidates) {
u = list_entry(cursor.next, struct unix_sock, link);
/* Move cursor to after the current position. */
list_move(&cursor, &u->link);
if (atomic_long_read(&u->inflight) > 0) {
list_move_tail(&u->link, ¬_cycle_list);
u->gc_maybe_cycle = 0;
scan_children(&u->sk, inc_inflight_move_tail, NULL);
}
}
list_del(&cursor);
/*
* not_cycle_list contains those sockets which do not make up a
* cycle. Restore these to the inflight list.
*/
while (!list_empty(¬_cycle_list)) {
u = list_entry(not_cycle_list.next, struct unix_sock, link);
u->gc_candidate = 0;
list_move_tail(&u->link, &gc_inflight_list);
}
/*
* Now gc_candidates contains only garbage. Restore original
* inflight counters for these as well, and remove the skbuffs
* which are creating the cycle(s).
*/
skb_queue_head_init(&hitlist);
list_for_each_entry(u, &gc_candidates, link)
scan_children(&u->sk, inc_inflight, &hitlist);
spin_unlock(&unix_gc_lock);
/* Here we are. Hitlist is filled. Die. */
__skb_queue_purge(&hitlist);
spin_lock(&unix_gc_lock);
/* All candidates should have been detached by now. */
BUG_ON(!list_empty(&gc_candidates));
gc_in_progress = false;
out:
spin_unlock(&unix_gc_lock);
} | void unix_gc(void)
{
static bool gc_in_progress = false;
struct unix_sock *u;
struct unix_sock *next;
struct sk_buff_head hitlist;
struct list_head cursor;
LIST_HEAD(not_cycle_list);
spin_lock(&unix_gc_lock);
if (gc_in_progress)
goto out;
gc_in_progress = true;
list_for_each_entry_safe(u, next, &gc_inflight_list, link) {
long total_refs;
long inflight_refs;
total_refs = file_count(u->sk.sk_socket->file);
inflight_refs = atomic_long_read(&u->inflight);
BUG_ON(inflight_refs < 1);
BUG_ON(total_refs < inflight_refs);
if (total_refs == inflight_refs) {
list_move_tail(&u->link, &gc_candidates);
u->gc_candidate = 1;
u->gc_maybe_cycle = 1;
}
}
list_for_each_entry(u, &gc_candidates, link)
scan_children(&u->sk, dec_inflight, NULL);
list_add(&cursor, &gc_candidates);
while (cursor.next != &gc_candidates) {
u = list_entry(cursor.next, struct unix_sock, link);
list_move(&cursor, &u->link);
if (atomic_long_read(&u->inflight) > 0) {
list_move_tail(&u->link, ¬_cycle_list);
u->gc_maybe_cycle = 0;
scan_children(&u->sk, inc_inflight_move_tail, NULL);
}
}
list_del(&cursor);
while (!list_empty(¬_cycle_list)) {
u = list_entry(not_cycle_list.next, struct unix_sock, link);
u->gc_candidate = 0;
list_move_tail(&u->link, &gc_inflight_list);
}
skb_queue_head_init(&hitlist);
list_for_each_entry(u, &gc_candidates, link)
scan_children(&u->sk, inc_inflight, &hitlist);
spin_unlock(&unix_gc_lock);
__skb_queue_purge(&hitlist);
spin_lock(&unix_gc_lock);
BUG_ON(!list_empty(&gc_candidates));
gc_in_progress = false;
out:
spin_unlock(&unix_gc_lock);
} | 1,123 |
0 | static void avc_luma_mid_and_aver_dst_16x16_msa(const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride) { avc_luma_mid_and_aver_dst_8w_msa(src, src_stride, dst, dst_stride, 16); avc_luma_mid_and_aver_dst_8w_msa(src + 8, src_stride, dst + 8, dst_stride, 16); } | static void avc_luma_mid_and_aver_dst_16x16_msa(const uint8_t *src, int32_t src_stride, uint8_t *dst, int32_t dst_stride) { avc_luma_mid_and_aver_dst_8w_msa(src, src_stride, dst, dst_stride, 16); avc_luma_mid_and_aver_dst_8w_msa(src + 8, src_stride, dst + 8, dst_stride, 16); } | 1,124 |
1 | void* sspi_SecureHandleGetLowerPointer(SecHandle* handle)
{
void* pointer;
if (!handle)
return NULL;
pointer = (void*) ~((size_t) handle->dwLower);
return pointer;
} | void* sspi_SecureHandleGetLowerPointer(SecHandle* handle)
{
void* pointer;
if (!handle)
return NULL;
pointer = (void*) ~((size_t) handle->dwLower);
return pointer;
} | 1,125 |
0 | static GstFlowReturn gst_asf_demux_process_metadata ( GstASFDemux * demux , guint8 * data , guint64 size ) {
guint16 blockcount , i ;
GST_INFO_OBJECT ( demux , "object is a metadata object" ) ;
if ( size < 2 ) goto not_enough_data ;
blockcount = gst_asf_demux_get_uint16 ( & data , & size ) ;
for ( i = 0 ;
i < blockcount ;
++ i ) {
GstStructure * s ;
guint16 stream_num , name_len , data_type , lang_idx G_GNUC_UNUSED ;
guint32 data_len , ival ;
gchar * name_utf8 ;
if ( size < ( 2 + 2 + 2 + 2 + 4 ) ) goto not_enough_data ;
lang_idx = gst_asf_demux_get_uint16 ( & data , & size ) ;
stream_num = gst_asf_demux_get_uint16 ( & data , & size ) ;
name_len = gst_asf_demux_get_uint16 ( & data , & size ) ;
data_type = gst_asf_demux_get_uint16 ( & data , & size ) ;
data_len = gst_asf_demux_get_uint32 ( & data , & size ) ;
if ( size < name_len + data_len ) goto not_enough_data ;
name_utf8 = g_convert ( ( gchar * ) data , name_len , "UTF-8" , "UTF-16LE" , NULL , NULL , NULL ) ;
gst_asf_demux_skip_bytes ( name_len , & data , & size ) ;
if ( name_utf8 == NULL ) {
GST_WARNING ( "Failed to convert value name to UTF8, skipping" ) ;
gst_asf_demux_skip_bytes ( data_len , & data , & size ) ;
continue ;
}
if ( data_type != ASF_DEMUX_DATA_TYPE_DWORD ) {
gst_asf_demux_skip_bytes ( data_len , & data , & size ) ;
g_free ( name_utf8 ) ;
continue ;
}
if ( size < 4 ) {
g_free ( name_utf8 ) ;
goto not_enough_data ;
}
ival = gst_asf_demux_get_uint32 ( & data , & size ) ;
gst_asf_demux_skip_bytes ( data_len - 4 , & data , & size ) ;
s = gst_asf_demux_get_metadata_for_stream ( demux , stream_num ) ;
gst_structure_set ( s , name_utf8 , G_TYPE_INT , ival , NULL ) ;
g_free ( name_utf8 ) ;
}
GST_INFO_OBJECT ( demux , "metadata = %" GST_PTR_FORMAT , demux -> metadata ) ;
return GST_FLOW_OK ;
not_enough_data : {
GST_WARNING ( "Unexpected end of data parsing metadata object" ) ;
return GST_FLOW_OK ;
}
} | static GstFlowReturn gst_asf_demux_process_metadata ( GstASFDemux * demux , guint8 * data , guint64 size ) {
guint16 blockcount , i ;
GST_INFO_OBJECT ( demux , "object is a metadata object" ) ;
if ( size < 2 ) goto not_enough_data ;
blockcount = gst_asf_demux_get_uint16 ( & data , & size ) ;
for ( i = 0 ;
i < blockcount ;
++ i ) {
GstStructure * s ;
guint16 stream_num , name_len , data_type , lang_idx G_GNUC_UNUSED ;
guint32 data_len , ival ;
gchar * name_utf8 ;
if ( size < ( 2 + 2 + 2 + 2 + 4 ) ) goto not_enough_data ;
lang_idx = gst_asf_demux_get_uint16 ( & data , & size ) ;
stream_num = gst_asf_demux_get_uint16 ( & data , & size ) ;
name_len = gst_asf_demux_get_uint16 ( & data , & size ) ;
data_type = gst_asf_demux_get_uint16 ( & data , & size ) ;
data_len = gst_asf_demux_get_uint32 ( & data , & size ) ;
if ( size < name_len + data_len ) goto not_enough_data ;
name_utf8 = g_convert ( ( gchar * ) data , name_len , "UTF-8" , "UTF-16LE" , NULL , NULL , NULL ) ;
gst_asf_demux_skip_bytes ( name_len , & data , & size ) ;
if ( name_utf8 == NULL ) {
GST_WARNING ( "Failed to convert value name to UTF8, skipping" ) ;
gst_asf_demux_skip_bytes ( data_len , & data , & size ) ;
continue ;
}
if ( data_type != ASF_DEMUX_DATA_TYPE_DWORD ) {
gst_asf_demux_skip_bytes ( data_len , & data , & size ) ;
g_free ( name_utf8 ) ;
continue ;
}
if ( size < 4 ) {
g_free ( name_utf8 ) ;
goto not_enough_data ;
}
ival = gst_asf_demux_get_uint32 ( & data , & size ) ;
gst_asf_demux_skip_bytes ( data_len - 4 , & data , & size ) ;
s = gst_asf_demux_get_metadata_for_stream ( demux , stream_num ) ;
gst_structure_set ( s , name_utf8 , G_TYPE_INT , ival , NULL ) ;
g_free ( name_utf8 ) ;
}
GST_INFO_OBJECT ( demux , "metadata = %" GST_PTR_FORMAT , demux -> metadata ) ;
return GST_FLOW_OK ;
not_enough_data : {
GST_WARNING ( "Unexpected end of data parsing metadata object" ) ;
return GST_FLOW_OK ;
}
} | 1,126 |
1 | static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock,
struct msghdr *msg, size_t len)
{
struct sock_iocb *siocb = kiocb_to_siocb(kiocb);
struct sock *sk = sock->sk;
struct net *net = sock_net(sk);
struct unix_sock *u = unix_sk(sk);
struct sockaddr_un *sunaddr=msg->msg_name;
struct sock *other = NULL;
int namelen = 0; /* fake GCC */
int err;
unsigned hash;
struct sk_buff *skb;
long timeo;
struct scm_cookie tmp_scm;
if (NULL == siocb->scm)
siocb->scm = &tmp_scm;
err = scm_send(sock, msg, siocb->scm);
if (err < 0)
return err;
err = -EOPNOTSUPP;
if (msg->msg_flags&MSG_OOB)
goto out;
if (msg->msg_namelen) {
err = unix_mkname(sunaddr, msg->msg_namelen, &hash);
if (err < 0)
goto out;
namelen = err;
} else {
sunaddr = NULL;
err = -ENOTCONN;
other = unix_peer_get(sk);
if (!other)
goto out;
}
if (test_bit(SOCK_PASSCRED, &sock->flags)
&& !u->addr && (err = unix_autobind(sock)) != 0)
goto out;
err = -EMSGSIZE;
if (len > sk->sk_sndbuf - 32)
goto out;
skb = sock_alloc_send_skb(sk, len, msg->msg_flags&MSG_DONTWAIT, &err);
if (skb==NULL)
goto out;
memcpy(UNIXCREDS(skb), &siocb->scm->creds, sizeof(struct ucred));
if (siocb->scm->fp) {
err = unix_attach_fds(siocb->scm, skb);
if (err)
goto out_free;
}
unix_get_secdata(siocb->scm, skb);
skb_reset_transport_header(skb);
err = memcpy_fromiovec(skb_put(skb,len), msg->msg_iov, len);
if (err)
goto out_free;
timeo = sock_sndtimeo(sk, msg->msg_flags & MSG_DONTWAIT);
restart:
if (!other) {
err = -ECONNRESET;
if (sunaddr == NULL)
goto out_free;
other = unix_find_other(net, sunaddr, namelen, sk->sk_type,
hash, &err);
if (other==NULL)
goto out_free;
}
unix_state_lock(other);
err = -EPERM;
if (!unix_may_send(sk, other))
goto out_unlock;
if (sock_flag(other, SOCK_DEAD)) {
/*
* Check with 1003.1g - what should
* datagram error
*/
unix_state_unlock(other);
sock_put(other);
err = 0;
unix_state_lock(sk);
if (unix_peer(sk) == other) {
unix_peer(sk)=NULL;
unix_state_unlock(sk);
unix_dgram_disconnected(sk, other);
sock_put(other);
err = -ECONNREFUSED;
} else {
unix_state_unlock(sk);
}
other = NULL;
if (err)
goto out_free;
goto restart;
}
err = -EPIPE;
if (other->sk_shutdown & RCV_SHUTDOWN)
goto out_unlock;
if (sk->sk_type != SOCK_SEQPACKET) {
err = security_unix_may_send(sk->sk_socket, other->sk_socket);
if (err)
goto out_unlock;
}
if (unix_peer(other) != sk && unix_recvq_full(other)) {
if (!timeo) {
err = -EAGAIN;
goto out_unlock;
}
timeo = unix_wait_for_peer(other, timeo);
err = sock_intr_errno(timeo);
if (signal_pending(current))
goto out_free;
goto restart;
}
skb_queue_tail(&other->sk_receive_queue, skb);
unix_state_unlock(other);
other->sk_data_ready(other, len);
sock_put(other);
scm_destroy(siocb->scm);
return len;
out_unlock:
unix_state_unlock(other);
out_free:
kfree_skb(skb);
out:
if (other)
sock_put(other);
scm_destroy(siocb->scm);
return err;
} | static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock,
struct msghdr *msg, size_t len)
{
struct sock_iocb *siocb = kiocb_to_siocb(kiocb);
struct sock *sk = sock->sk;
struct net *net = sock_net(sk);
struct unix_sock *u = unix_sk(sk);
struct sockaddr_un *sunaddr=msg->msg_name;
struct sock *other = NULL;
int namelen = 0;
int err;
unsigned hash;
struct sk_buff *skb;
long timeo;
struct scm_cookie tmp_scm;
if (NULL == siocb->scm)
siocb->scm = &tmp_scm;
err = scm_send(sock, msg, siocb->scm);
if (err < 0)
return err;
err = -EOPNOTSUPP;
if (msg->msg_flags&MSG_OOB)
goto out;
if (msg->msg_namelen) {
err = unix_mkname(sunaddr, msg->msg_namelen, &hash);
if (err < 0)
goto out;
namelen = err;
} else {
sunaddr = NULL;
err = -ENOTCONN;
other = unix_peer_get(sk);
if (!other)
goto out;
}
if (test_bit(SOCK_PASSCRED, &sock->flags)
&& !u->addr && (err = unix_autobind(sock)) != 0)
goto out;
err = -EMSGSIZE;
if (len > sk->sk_sndbuf - 32)
goto out;
skb = sock_alloc_send_skb(sk, len, msg->msg_flags&MSG_DONTWAIT, &err);
if (skb==NULL)
goto out;
memcpy(UNIXCREDS(skb), &siocb->scm->creds, sizeof(struct ucred));
if (siocb->scm->fp) {
err = unix_attach_fds(siocb->scm, skb);
if (err)
goto out_free;
}
unix_get_secdata(siocb->scm, skb);
skb_reset_transport_header(skb);
err = memcpy_fromiovec(skb_put(skb,len), msg->msg_iov, len);
if (err)
goto out_free;
timeo = sock_sndtimeo(sk, msg->msg_flags & MSG_DONTWAIT);
restart:
if (!other) {
err = -ECONNRESET;
if (sunaddr == NULL)
goto out_free;
other = unix_find_other(net, sunaddr, namelen, sk->sk_type,
hash, &err);
if (other==NULL)
goto out_free;
}
unix_state_lock(other);
err = -EPERM;
if (!unix_may_send(sk, other))
goto out_unlock;
if (sock_flag(other, SOCK_DEAD)) {
unix_state_unlock(other);
sock_put(other);
err = 0;
unix_state_lock(sk);
if (unix_peer(sk) == other) {
unix_peer(sk)=NULL;
unix_state_unlock(sk);
unix_dgram_disconnected(sk, other);
sock_put(other);
err = -ECONNREFUSED;
} else {
unix_state_unlock(sk);
}
other = NULL;
if (err)
goto out_free;
goto restart;
}
err = -EPIPE;
if (other->sk_shutdown & RCV_SHUTDOWN)
goto out_unlock;
if (sk->sk_type != SOCK_SEQPACKET) {
err = security_unix_may_send(sk->sk_socket, other->sk_socket);
if (err)
goto out_unlock;
}
if (unix_peer(other) != sk && unix_recvq_full(other)) {
if (!timeo) {
err = -EAGAIN;
goto out_unlock;
}
timeo = unix_wait_for_peer(other, timeo);
err = sock_intr_errno(timeo);
if (signal_pending(current))
goto out_free;
goto restart;
}
skb_queue_tail(&other->sk_receive_queue, skb);
unix_state_unlock(other);
other->sk_data_ready(other, len);
sock_put(other);
scm_destroy(siocb->scm);
return len;
out_unlock:
unix_state_unlock(other);
out_free:
kfree_skb(skb);
out:
if (other)
sock_put(other);
scm_destroy(siocb->scm);
return err;
} | 1,128 |
0 | void* sspi_SecureHandleGetUpperPointer(SecHandle* handle)
{
void* pointer;
if (!handle || !SecIsValidHandle(handle))
return NULL;
pointer = (void*) ~((size_t) handle->dwUpper);
return pointer;
} | void* sspi_SecureHandleGetUpperPointer(SecHandle* handle)
{
void* pointer;
if (!handle || !SecIsValidHandle(handle))
return NULL;
pointer = (void*) ~((size_t) handle->dwUpper);
return pointer;
} | 1,129 |
0 | void MPV_common_init_armv4l(MpegEncContext *s) { int i; const int idct_algo= s->avctx->idct_algo; ff_put_pixels_clamped = s->avctx->dsp.put_pixels_clamped; ff_add_pixels_clamped = s->avctx->dsp.put_pixels_clamped; if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_ARM){ s->idct_put= arm_idct_put; s->idct_add= arm_idct_add; s->idct_permutation_type= FF_NO_IDCT_PERM; } } | void MPV_common_init_armv4l(MpegEncContext *s) { int i; const int idct_algo= s->avctx->idct_algo; ff_put_pixels_clamped = s->avctx->dsp.put_pixels_clamped; ff_add_pixels_clamped = s->avctx->dsp.put_pixels_clamped; if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_ARM){ s->idct_put= arm_idct_put; s->idct_add= arm_idct_add; s->idct_permutation_type= FF_NO_IDCT_PERM; } } | 1,131 |
0 | int dev_forward_skb(struct net_device *dev, struct sk_buff *skb)
{
skb_orphan(skb);
if (!(dev->flags & IFF_UP) ||
(skb->len > (dev->mtu + dev->hard_header_len))) {
kfree_skb(skb);
return NET_RX_DROP;
}
skb_set_dev(skb, dev);
skb->tstamp.tv64 = 0;
skb->pkt_type = PACKET_HOST;
skb->protocol = eth_type_trans(skb, dev);
return netif_rx(skb);
} | int dev_forward_skb(struct net_device *dev, struct sk_buff *skb)
{
skb_orphan(skb);
if (!(dev->flags & IFF_UP) ||
(skb->len > (dev->mtu + dev->hard_header_len))) {
kfree_skb(skb);
return NET_RX_DROP;
}
skb_set_dev(skb, dev);
skb->tstamp.tv64 = 0;
skb->pkt_type = PACKET_HOST;
skb->protocol = eth_type_trans(skb, dev);
return netif_rx(skb);
} | 1,132 |
0 | static int dissect_h245_INTEGER_1_19200 ( tvbuff_t * tvb _U_ , int offset _U_ , asn1_ctx_t * actx _U_ , proto_tree * tree _U_ , int hf_index _U_ ) {
offset = dissect_per_constrained_integer ( tvb , offset , actx , tree , hf_index , 1U , 19200U , NULL , FALSE ) ;
return offset ;
} | static int dissect_h245_INTEGER_1_19200 ( tvbuff_t * tvb _U_ , int offset _U_ , asn1_ctx_t * actx _U_ , proto_tree * tree _U_ , int hf_index _U_ ) {
offset = dissect_per_constrained_integer ( tvb , offset , actx , tree , hf_index , 1U , 19200U , NULL , FALSE ) ;
return offset ;
} | 1,133 |
1 | void* sspi_SecureHandleGetUpperPointer(SecHandle* handle)
{
void* pointer;
if (!handle)
return NULL;
pointer = (void*) ~((size_t) handle->dwUpper);
return pointer;
} | void* sspi_SecureHandleGetUpperPointer(SecHandle* handle)
{
void* pointer;
if (!handle)
return NULL;
pointer = (void*) ~((size_t) handle->dwUpper);
return pointer;
} | 1,135 |
1 | static int svc_listen(struct socket *sock,int backlog)
{
DEFINE_WAIT(wait);
struct sock *sk = sock->sk;
struct atm_vcc *vcc = ATM_SD(sock);
int error;
pr_debug("svc_listen %p\n",vcc);
lock_sock(sk);
/* let server handle listen on unbound sockets */
if (test_bit(ATM_VF_SESSION,&vcc->flags)) {
error = -EINVAL;
goto out;
}
vcc_insert_socket(sk);
set_bit(ATM_VF_WAITING, &vcc->flags);
prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE);
sigd_enq(vcc,as_listen,NULL,NULL,&vcc->local);
while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) {
schedule();
prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE);
}
finish_wait(sk->sk_sleep, &wait);
if (!sigd) {
error = -EUNATCH;
goto out;
}
set_bit(ATM_VF_LISTEN,&vcc->flags);
sk->sk_max_ack_backlog = backlog > 0 ? backlog : ATM_BACKLOG_DEFAULT;
error = -sk->sk_err;
out:
release_sock(sk);
return error;
} | static int svc_listen(struct socket *sock,int backlog)
{
DEFINE_WAIT(wait);
struct sock *sk = sock->sk;
struct atm_vcc *vcc = ATM_SD(sock);
int error;
pr_debug("svc_listen %p\n",vcc);
lock_sock(sk);
if (test_bit(ATM_VF_SESSION,&vcc->flags)) {
error = -EINVAL;
goto out;
}
vcc_insert_socket(sk);
set_bit(ATM_VF_WAITING, &vcc->flags);
prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE);
sigd_enq(vcc,as_listen,NULL,NULL,&vcc->local);
while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) {
schedule();
prepare_to_wait(sk->sk_sleep, &wait, TASK_UNINTERRUPTIBLE);
}
finish_wait(sk->sk_sleep, &wait);
if (!sigd) {
error = -EUNATCH;
goto out;
}
set_bit(ATM_VF_LISTEN,&vcc->flags);
sk->sk_max_ack_backlog = backlog > 0 ? backlog : ATM_BACKLOG_DEFAULT;
error = -sk->sk_err;
out:
release_sock(sk);
return error;
} | 1,136 |
0 | static int evhttp_valid_response_code ( int code ) {
if ( code == 0 ) return ( 0 ) ;
return ( 1 ) ;
} | static int evhttp_valid_response_code ( int code ) {
if ( code == 0 ) return ( 0 ) ;
return ( 1 ) ;
} | 1,137 |
0 | static void qdm2_fft_decode_tones (QDM2Context *q, int duration, GetBitContext *gb, int b) { int channel, stereo, phase, exp; int local_int_4, local_int_8, stereo_phase, local_int_10; int local_int_14, stereo_exp, local_int_20, local_int_28; int n, offset; local_int_4 = 0; local_int_28 = 0; local_int_20 = 2; local_int_8 = (4 - duration); local_int_10 = 1 << (q->group_order - duration - 1); offset = 1; while (1) { if (q->superblocktype_2_3) { while ((n = qdm2_get_vlc(gb, &vlc_tab_fft_tone_offset[local_int_8], 1, 2)) < 2) { offset = 1; if (n == 0) { local_int_4 += local_int_10; local_int_28 += (1 << local_int_8); } else { local_int_4 += 8*local_int_10; local_int_28 += (8 << local_int_8); } } offset += (n - 2); } else { offset += qdm2_get_vlc(gb, &vlc_tab_fft_tone_offset[local_int_8], 1, 2); while (offset >= (local_int_10 - 1)) { offset += (1 - (local_int_10 - 1)); local_int_4 += local_int_10; local_int_28 += (1 << local_int_8); } } if (local_int_4 >= q->group_size) return; local_int_14 = (offset >> local_int_8); if (local_int_14 >= FF_ARRAY_ELEMS(fft_level_index_table)) return; if (q->nb_channels > 1) { channel = get_bits1(gb); stereo = get_bits1(gb); } else { channel = 0; stereo = 0; } exp = qdm2_get_vlc(gb, (b ? &fft_level_exp_vlc : &fft_level_exp_alt_vlc), 0, 2); exp += q->fft_level_exp[fft_level_index_table[local_int_14]]; exp = (exp < 0) ? 0 : exp; phase = get_bits(gb, 3); stereo_exp = 0; stereo_phase = 0; if (stereo) { stereo_exp = (exp - qdm2_get_vlc(gb, &fft_stereo_exp_vlc, 0, 1)); stereo_phase = (phase - qdm2_get_vlc(gb, &fft_stereo_phase_vlc, 0, 1)); if (stereo_phase < 0) stereo_phase += 8; } if (q->frequency_range > (local_int_14 + 1)) { int sub_packet = (local_int_20 + local_int_28); qdm2_fft_init_coefficient(q, sub_packet, offset, duration, channel, exp, phase); if (stereo) qdm2_fft_init_coefficient(q, sub_packet, offset, duration, (1 - channel), stereo_exp, stereo_phase); } offset++; } } | static void qdm2_fft_decode_tones (QDM2Context *q, int duration, GetBitContext *gb, int b) { int channel, stereo, phase, exp; int local_int_4, local_int_8, stereo_phase, local_int_10; int local_int_14, stereo_exp, local_int_20, local_int_28; int n, offset; local_int_4 = 0; local_int_28 = 0; local_int_20 = 2; local_int_8 = (4 - duration); local_int_10 = 1 << (q->group_order - duration - 1); offset = 1; while (1) { if (q->superblocktype_2_3) { while ((n = qdm2_get_vlc(gb, &vlc_tab_fft_tone_offset[local_int_8], 1, 2)) < 2) { offset = 1; if (n == 0) { local_int_4 += local_int_10; local_int_28 += (1 << local_int_8); } else { local_int_4 += 8*local_int_10; local_int_28 += (8 << local_int_8); } } offset += (n - 2); } else { offset += qdm2_get_vlc(gb, &vlc_tab_fft_tone_offset[local_int_8], 1, 2); while (offset >= (local_int_10 - 1)) { offset += (1 - (local_int_10 - 1)); local_int_4 += local_int_10; local_int_28 += (1 << local_int_8); } } if (local_int_4 >= q->group_size) return; local_int_14 = (offset >> local_int_8); if (local_int_14 >= FF_ARRAY_ELEMS(fft_level_index_table)) return; if (q->nb_channels > 1) { channel = get_bits1(gb); stereo = get_bits1(gb); } else { channel = 0; stereo = 0; } exp = qdm2_get_vlc(gb, (b ? &fft_level_exp_vlc : &fft_level_exp_alt_vlc), 0, 2); exp += q->fft_level_exp[fft_level_index_table[local_int_14]]; exp = (exp < 0) ? 0 : exp; phase = get_bits(gb, 3); stereo_exp = 0; stereo_phase = 0; if (stereo) { stereo_exp = (exp - qdm2_get_vlc(gb, &fft_stereo_exp_vlc, 0, 1)); stereo_phase = (phase - qdm2_get_vlc(gb, &fft_stereo_phase_vlc, 0, 1)); if (stereo_phase < 0) stereo_phase += 8; } if (q->frequency_range > (local_int_14 + 1)) { int sub_packet = (local_int_20 + local_int_28); qdm2_fft_init_coefficient(q, sub_packet, offset, duration, channel, exp, phase); if (stereo) qdm2_fft_init_coefficient(q, sub_packet, offset, duration, (1 - channel), stereo_exp, stereo_phase); } offset++; } } | 1,138 |
1 | int dev_forward_skb(struct net_device *dev, struct sk_buff *skb)
{
skb_orphan(skb);
if (!(dev->flags & IFF_UP))
return NET_RX_DROP;
if (skb->len > (dev->mtu + dev->hard_header_len))
return NET_RX_DROP;
skb_set_dev(skb, dev);
skb->tstamp.tv64 = 0;
skb->pkt_type = PACKET_HOST;
skb->protocol = eth_type_trans(skb, dev);
return netif_rx(skb);
} | int dev_forward_skb(struct net_device *dev, struct sk_buff *skb)
{
skb_orphan(skb);
if (!(dev->flags & IFF_UP))
return NET_RX_DROP;
if (skb->len > (dev->mtu + dev->hard_header_len))
return NET_RX_DROP;
skb_set_dev(skb, dev);
skb->tstamp.tv64 = 0;
skb->pkt_type = PACKET_HOST;
skb->protocol = eth_type_trans(skb, dev);
return netif_rx(skb);
} | 1,139 |
1 | static int blk_fill_sghdr_rq(struct request_queue *q, struct request *rq,
struct sg_io_hdr *hdr, fmode_t mode)
{
if (copy_from_user(rq->cmd, hdr->cmdp, hdr->cmd_len))
return -EFAULT;
if (blk_verify_command(&q->cmd_filter, rq->cmd, mode & FMODE_WRITE))
return -EPERM;
/*
* fill in request structure
*/
rq->cmd_len = hdr->cmd_len;
rq->cmd_type = REQ_TYPE_BLOCK_PC;
rq->timeout = msecs_to_jiffies(hdr->timeout);
if (!rq->timeout)
rq->timeout = q->sg_timeout;
if (!rq->timeout)
rq->timeout = BLK_DEFAULT_SG_TIMEOUT;
return 0;
} | static int blk_fill_sghdr_rq(struct request_queue *q, struct request *rq,
struct sg_io_hdr *hdr, fmode_t mode)
{
if (copy_from_user(rq->cmd, hdr->cmdp, hdr->cmd_len))
return -EFAULT;
if (blk_verify_command(&q->cmd_filter, rq->cmd, mode & FMODE_WRITE))
return -EPERM;
rq->cmd_len = hdr->cmd_len;
rq->cmd_type = REQ_TYPE_BLOCK_PC;
rq->timeout = msecs_to_jiffies(hdr->timeout);
if (!rq->timeout)
rq->timeout = q->sg_timeout;
if (!rq->timeout)
rq->timeout = BLK_DEFAULT_SG_TIMEOUT;
return 0;
} | 1,140 |
1 | Controller::constructHeaderForSessionProtocol(Request *req, char * restrict buffer,
unsigned int &size, const SessionProtocolWorkingState &state, string delta_monotonic)
{
char *pos = buffer;
const char *end = buffer + size;
pos += sizeof(boost::uint32_t);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("REQUEST_URI"));
pos = appendData(pos, end, req->path.start->data, req->path.size);
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("PATH_INFO"));
pos = appendData(pos, end, state.path.data(), state.path.size());
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("SCRIPT_NAME"));
if (state.hasBaseURI) {
pos = appendData(pos, end, req->options.baseURI);
pos = appendData(pos, end, "", 1);
} else {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL(""));
}
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("QUERY_STRING"));
pos = appendData(pos, end, state.queryString.data(), state.queryString.size());
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("REQUEST_METHOD"));
pos = appendData(pos, end, state.methodStr);
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("SERVER_NAME"));
pos = appendData(pos, end, state.serverName);
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("SERVER_PORT"));
pos = appendData(pos, end, state.serverPort);
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("SERVER_SOFTWARE"));
pos = appendData(pos, end, serverSoftware);
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("SERVER_PROTOCOL"));
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("HTTP/1.1"));
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("REMOTE_ADDR"));
if (state.remoteAddr != NULL) {
pos = appendData(pos, end, state.remoteAddr);
pos = appendData(pos, end, "", 1);
} else {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("127.0.0.1"));
}
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("REMOTE_PORT"));
if (state.remotePort != NULL) {
pos = appendData(pos, end, state.remotePort);
pos = appendData(pos, end, "", 1);
} else {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("0"));
}
if (state.remoteUser != NULL) {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("REMOTE_USER"));
pos = appendData(pos, end, state.remoteUser);
pos = appendData(pos, end, "", 1);
}
if (state.contentType != NULL) {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("CONTENT_TYPE"));
pos = appendData(pos, end, state.contentType);
pos = appendData(pos, end, "", 1);
}
if (state.contentLength != NULL) {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("CONTENT_LENGTH"));
pos = appendData(pos, end, state.contentLength);
pos = appendData(pos, end, "", 1);
}
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("PASSENGER_CONNECT_PASSWORD"));
pos = appendData(pos, end, req->session->getApiKey().toStaticString());
pos = appendData(pos, end, "", 1);
if (req->https) {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("HTTPS"));
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("on"));
}
if (req->options.analytics) {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("PASSENGER_TXN_ID"));
pos = appendData(pos, end, req->options.transaction->getTxnId());
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("PASSENGER_DELTA_MONOTONIC"));
pos = appendData(pos, end, delta_monotonic);
pos = appendData(pos, end, "", 1);
}
if (req->upgraded()) {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("HTTP_CONNECTION"));
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("upgrade"));
}
ServerKit::HeaderTable::Iterator it(req->headers);
while (*it != NULL) {
if ((it->header->hash == HTTP_CONTENT_LENGTH.hash()
|| it->header->hash == HTTP_CONTENT_TYPE.hash()
|| it->header->hash == HTTP_CONNECTION.hash())
&& (psg_lstr_cmp(&it->header->key, P_STATIC_STRING("content-type"))
|| psg_lstr_cmp(&it->header->key, P_STATIC_STRING("content-length"))
|| psg_lstr_cmp(&it->header->key, P_STATIC_STRING("connection"))))
{
it.next();
continue;
}
pos = appendData(pos, end, P_STATIC_STRING("HTTP_"));
const LString::Part *part = it->header->key.start;
while (part != NULL) {
char *start = pos;
pos = appendData(pos, end, part->data, part->size);
httpHeaderToScgiUpperCase((unsigned char *) start, pos - start);
part = part->next;
}
pos = appendData(pos, end, "", 1);
part = it->header->val.start;
while (part != NULL) {
pos = appendData(pos, end, part->data, part->size);
part = part->next;
}
pos = appendData(pos, end, "", 1);
it.next();
}
if (state.environmentVariablesData != NULL) {
pos = appendData(pos, end, state.environmentVariablesData, state.environmentVariablesSize);
}
Uint32Message::generate(buffer, pos - buffer - sizeof(boost::uint32_t));
size = pos - buffer;
return pos < end;
} | Controller::constructHeaderForSessionProtocol(Request *req, char * restrict buffer,
unsigned int &size, const SessionProtocolWorkingState &state, string delta_monotonic)
{
char *pos = buffer;
const char *end = buffer + size;
pos += sizeof(boost::uint32_t);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("REQUEST_URI"));
pos = appendData(pos, end, req->path.start->data, req->path.size);
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("PATH_INFO"));
pos = appendData(pos, end, state.path.data(), state.path.size());
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("SCRIPT_NAME"));
if (state.hasBaseURI) {
pos = appendData(pos, end, req->options.baseURI);
pos = appendData(pos, end, "", 1);
} else {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL(""));
}
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("QUERY_STRING"));
pos = appendData(pos, end, state.queryString.data(), state.queryString.size());
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("REQUEST_METHOD"));
pos = appendData(pos, end, state.methodStr);
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("SERVER_NAME"));
pos = appendData(pos, end, state.serverName);
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("SERVER_PORT"));
pos = appendData(pos, end, state.serverPort);
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("SERVER_SOFTWARE"));
pos = appendData(pos, end, serverSoftware);
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("SERVER_PROTOCOL"));
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("HTTP/1.1"));
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("REMOTE_ADDR"));
if (state.remoteAddr != NULL) {
pos = appendData(pos, end, state.remoteAddr);
pos = appendData(pos, end, "", 1);
} else {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("127.0.0.1"));
}
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("REMOTE_PORT"));
if (state.remotePort != NULL) {
pos = appendData(pos, end, state.remotePort);
pos = appendData(pos, end, "", 1);
} else {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("0"));
}
if (state.remoteUser != NULL) {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("REMOTE_USER"));
pos = appendData(pos, end, state.remoteUser);
pos = appendData(pos, end, "", 1);
}
if (state.contentType != NULL) {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("CONTENT_TYPE"));
pos = appendData(pos, end, state.contentType);
pos = appendData(pos, end, "", 1);
}
if (state.contentLength != NULL) {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("CONTENT_LENGTH"));
pos = appendData(pos, end, state.contentLength);
pos = appendData(pos, end, "", 1);
}
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("PASSENGER_CONNECT_PASSWORD"));
pos = appendData(pos, end, req->session->getApiKey().toStaticString());
pos = appendData(pos, end, "", 1);
if (req->https) {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("HTTPS"));
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("on"));
}
if (req->options.analytics) {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("PASSENGER_TXN_ID"));
pos = appendData(pos, end, req->options.transaction->getTxnId());
pos = appendData(pos, end, "", 1);
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("PASSENGER_DELTA_MONOTONIC"));
pos = appendData(pos, end, delta_monotonic);
pos = appendData(pos, end, "", 1);
}
if (req->upgraded()) {
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("HTTP_CONNECTION"));
pos = appendData(pos, end, P_STATIC_STRING_WITH_NULL("upgrade"));
}
ServerKit::HeaderTable::Iterator it(req->headers);
while (*it != NULL) {
if ((it->header->hash == HTTP_CONTENT_LENGTH.hash()
|| it->header->hash == HTTP_CONTENT_TYPE.hash()
|| it->header->hash == HTTP_CONNECTION.hash())
&& (psg_lstr_cmp(&it->header->key, P_STATIC_STRING("content-type"))
|| psg_lstr_cmp(&it->header->key, P_STATIC_STRING("content-length"))
|| psg_lstr_cmp(&it->header->key, P_STATIC_STRING("connection"))))
{
it.next();
continue;
}
pos = appendData(pos, end, P_STATIC_STRING("HTTP_"));
const LString::Part *part = it->header->key.start;
while (part != NULL) {
char *start = pos;
pos = appendData(pos, end, part->data, part->size);
httpHeaderToScgiUpperCase((unsigned char *) start, pos - start);
part = part->next;
}
pos = appendData(pos, end, "", 1);
part = it->header->val.start;
while (part != NULL) {
pos = appendData(pos, end, part->data, part->size);
part = part->next;
}
pos = appendData(pos, end, "", 1);
it.next();
}
if (state.environmentVariablesData != NULL) {
pos = appendData(pos, end, state.environmentVariablesData, state.environmentVariablesSize);
}
Uint32Message::generate(buffer, pos - buffer - sizeof(boost::uint32_t));
size = pos - buffer;
return pos < end;
} | 1,141 |
1 | void ff_rtp_send_h263(AVFormatContext *s1, const uint8_t *buf1, int size) { RTPMuxContext *s = s1->priv_data; int len, max_packet_size; uint8_t *q; max_packet_size = s->max_payload_size; while (size > 0) { q = s->buf; if ((buf1[0] == 0) && (buf1[1] == 0)) { *q++ = 0x04; buf1 += 2; size -= 2; } else { *q++ = 0; } *q++ = 0; len = FFMIN(max_packet_size - 2, size); /* Look for a better place to split the frame into packets. */ if (len < size) { const uint8_t *end = find_resync_marker_reverse(buf1, buf1 + len); len = end - buf1; } memcpy(q, buf1, len); q += len; /* 90 KHz time stamp */ s->timestamp = s->cur_timestamp; ff_rtp_send_data(s1, s->buf, q - s->buf, (len == size)); buf1 += len; size -= len; } } | void ff_rtp_send_h263(AVFormatContext *s1, const uint8_t *buf1, int size) { RTPMuxContext *s = s1->priv_data; int len, max_packet_size; uint8_t *q; max_packet_size = s->max_payload_size; while (size > 0) { q = s->buf; if ((buf1[0] == 0) && (buf1[1] == 0)) { *q++ = 0x04; buf1 += 2; size -= 2; } else { *q++ = 0; } *q++ = 0; len = FFMIN(max_packet_size - 2, size); if (len < size) { const uint8_t *end = find_resync_marker_reverse(buf1, buf1 + len); len = end - buf1; } memcpy(q, buf1, len); q += len; s->timestamp = s->cur_timestamp; ff_rtp_send_data(s1, s->buf, q - s->buf, (len == size)); buf1 += len; size -= len; } } | 1,142 |
1 | struct task_struct * __cpuinit fork_idle(int cpu)
{
struct task_struct *task;
struct pt_regs regs;
task = copy_process(CLONE_VM, 0, idle_regs(®s), 0, NULL,
&init_struct_pid, 0);
if (!IS_ERR(task))
init_idle(task, cpu);
return task;
} | struct task_struct * __cpuinit fork_idle(int cpu)
{
struct task_struct *task;
struct pt_regs regs;
task = copy_process(CLONE_VM, 0, idle_regs(®s), 0, NULL,
&init_struct_pid, 0);
if (!IS_ERR(task))
init_idle(task, cpu);
return task;
} | 1,143 |
0 | static void switch_buffer ( MPADecodeContext * s , int * pos , int * end_pos , int * end_pos2 ) {
if ( s -> in_gb . buffer && * pos >= s -> gb . size_in_bits ) {
s -> gb = s -> in_gb ;
s -> in_gb . buffer = NULL ;
assert ( ( get_bits_count ( & s -> gb ) & 7 ) == 0 ) ;
skip_bits_long ( & s -> gb , * pos - * end_pos ) ;
* end_pos2 = * end_pos = * end_pos2 + get_bits_count ( & s -> gb ) - * pos ;
* pos = get_bits_count ( & s -> gb ) ;
}
} | static void switch_buffer ( MPADecodeContext * s , int * pos , int * end_pos , int * end_pos2 ) {
if ( s -> in_gb . buffer && * pos >= s -> gb . size_in_bits ) {
s -> gb = s -> in_gb ;
s -> in_gb . buffer = NULL ;
assert ( ( get_bits_count ( & s -> gb ) & 7 ) == 0 ) ;
skip_bits_long ( & s -> gb , * pos - * end_pos ) ;
* end_pos2 = * end_pos = * end_pos2 + get_bits_count ( & s -> gb ) - * pos ;
* pos = get_bits_count ( & s -> gb ) ;
}
} | 1,144 |
1 | static int blk_fill_sgv4_hdr_rq(struct request_queue *q, struct request *rq,
struct sg_io_v4 *hdr, struct bsg_device *bd,
fmode_t has_write_perm)
{
if (hdr->request_len > BLK_MAX_CDB) {
rq->cmd = kzalloc(hdr->request_len, GFP_KERNEL);
if (!rq->cmd)
return -ENOMEM;
}
if (copy_from_user(rq->cmd, (void *)(unsigned long)hdr->request,
hdr->request_len))
return -EFAULT;
if (hdr->subprotocol == BSG_SUB_PROTOCOL_SCSI_CMD) {
if (blk_verify_command(&q->cmd_filter, rq->cmd, has_write_perm))
return -EPERM;
} else if (!capable(CAP_SYS_RAWIO))
return -EPERM;
/*
* fill in request structure
*/
rq->cmd_len = hdr->request_len;
rq->cmd_type = REQ_TYPE_BLOCK_PC;
rq->timeout = (hdr->timeout * HZ) / 1000;
if (!rq->timeout)
rq->timeout = q->sg_timeout;
if (!rq->timeout)
rq->timeout = BLK_DEFAULT_SG_TIMEOUT;
return 0;
} | static int blk_fill_sgv4_hdr_rq(struct request_queue *q, struct request *rq,
struct sg_io_v4 *hdr, struct bsg_device *bd,
fmode_t has_write_perm)
{
if (hdr->request_len > BLK_MAX_CDB) {
rq->cmd = kzalloc(hdr->request_len, GFP_KERNEL);
if (!rq->cmd)
return -ENOMEM;
}
if (copy_from_user(rq->cmd, (void *)(unsigned long)hdr->request,
hdr->request_len))
return -EFAULT;
if (hdr->subprotocol == BSG_SUB_PROTOCOL_SCSI_CMD) {
if (blk_verify_command(&q->cmd_filter, rq->cmd, has_write_perm))
return -EPERM;
} else if (!capable(CAP_SYS_RAWIO))
return -EPERM;
rq->cmd_len = hdr->request_len;
rq->cmd_type = REQ_TYPE_BLOCK_PC;
rq->timeout = (hdr->timeout * HZ) / 1000;
if (!rq->timeout)
rq->timeout = q->sg_timeout;
if (!rq->timeout)
rq->timeout = BLK_DEFAULT_SG_TIMEOUT;
return 0;
} | 1,145 |
0 | static void alloc_util_frame_buffers ( VP9_COMP * cpi ) {
VP9_COMMON * const cm = & cpi -> common ;
if ( vp9_realloc_frame_buffer ( & cpi -> last_frame_uf , cm -> width , cm -> height , cm -> subsampling_x , cm -> subsampling_y , # if CONFIG_VP9_HIGHBITDEPTH cm -> use_highbitdepth , # endif VP9_ENC_BORDER_IN_PIXELS , NULL , NULL , NULL ) ) vpx_internal_error ( & cm -> error , VPX_CODEC_MEM_ERROR , "Failed to allocate last frame buffer" ) ;
if ( vp9_realloc_frame_buffer ( & cpi -> scaled_source , cm -> width , cm -> height , cm -> subsampling_x , cm -> subsampling_y , # if CONFIG_VP9_HIGHBITDEPTH cm -> use_highbitdepth , # endif VP9_ENC_BORDER_IN_PIXELS , NULL , NULL , NULL ) ) vpx_internal_error ( & cm -> error , VPX_CODEC_MEM_ERROR , "Failed to allocate scaled source buffer" ) ;
if ( vp9_realloc_frame_buffer ( & cpi -> scaled_last_source , cm -> width , cm -> height , cm -> subsampling_x , cm -> subsampling_y , # if CONFIG_VP9_HIGHBITDEPTH cm -> use_highbitdepth , # endif VP9_ENC_BORDER_IN_PIXELS , NULL , NULL , NULL ) ) vpx_internal_error ( & cm -> error , VPX_CODEC_MEM_ERROR , "Failed to allocate scaled last source buffer" ) ;
} | static void alloc_util_frame_buffers ( VP9_COMP * cpi ) {
VP9_COMMON * const cm = & cpi -> common ;
if ( vp9_realloc_frame_buffer ( & cpi -> last_frame_uf , cm -> width , cm -> height , cm -> subsampling_x , cm -> subsampling_y , # if CONFIG_VP9_HIGHBITDEPTH cm -> use_highbitdepth , # endif VP9_ENC_BORDER_IN_PIXELS , NULL , NULL , NULL ) ) vpx_internal_error ( & cm -> error , VPX_CODEC_MEM_ERROR , "Failed to allocate last frame buffer" ) ;
if ( vp9_realloc_frame_buffer ( & cpi -> scaled_source , cm -> width , cm -> height , cm -> subsampling_x , cm -> subsampling_y , # if CONFIG_VP9_HIGHBITDEPTH cm -> use_highbitdepth , # endif VP9_ENC_BORDER_IN_PIXELS , NULL , NULL , NULL ) ) vpx_internal_error ( & cm -> error , VPX_CODEC_MEM_ERROR , "Failed to allocate scaled source buffer" ) ;
if ( vp9_realloc_frame_buffer ( & cpi -> scaled_last_source , cm -> width , cm -> height , cm -> subsampling_x , cm -> subsampling_y , # if CONFIG_VP9_HIGHBITDEPTH cm -> use_highbitdepth , # endif VP9_ENC_BORDER_IN_PIXELS , NULL , NULL , NULL ) ) vpx_internal_error ( & cm -> error , VPX_CODEC_MEM_ERROR , "Failed to allocate scaled last source buffer" ) ;
} | 1,146 |
1 | void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args) { TCGContext *s = tcg_ctx; int i, real_args, nb_rets, pi; unsigned sizemask, flags; TCGHelperInfo *info; TCGOp *op; info = g_hash_table_lookup(helper_table, (gpointer)func); flags = info->flags; sizemask = info->sizemask; #if defined(__sparc__) && !defined(__arch64__) \ && !defined(CONFIG_TCG_INTERPRETER) /* We have 64-bit values in one register, but need to pass as two separate parameters. Split them. */ int orig_sizemask = sizemask; int orig_nargs = nargs; TCGv_i64 retl, reth; TCGTemp *split_args[MAX_OPC_PARAM]; retl = NULL; reth = NULL; if (sizemask != 0) { for (i = real_args = 0; i < nargs; ++i) { int is_64bit = sizemask & (1 << (i+1)*2); if (is_64bit) { TCGv_i64 orig = temp_tcgv_i64(args[i]); TCGv_i32 h = tcg_temp_new_i32(); TCGv_i32 l = tcg_temp_new_i32(); tcg_gen_extr_i64_i32(l, h, orig); split_args[real_args++] = tcgv_i32_temp(h); split_args[real_args++] = tcgv_i32_temp(l); } else { split_args[real_args++] = args[i]; } } nargs = real_args; args = split_args; sizemask = 0; } #elif defined(TCG_TARGET_EXTEND_ARGS) && TCG_TARGET_REG_BITS == 64 for (i = 0; i < nargs; ++i) { int is_64bit = sizemask & (1 << (i+1)*2); int is_signed = sizemask & (2 << (i+1)*2); if (!is_64bit) { TCGv_i64 temp = tcg_temp_new_i64(); TCGv_i64 orig = temp_tcgv_i64(args[i]); if (is_signed) { tcg_gen_ext32s_i64(temp, orig); } else { tcg_gen_ext32u_i64(temp, orig); } args[i] = tcgv_i64_temp(temp); } } #endif /* TCG_TARGET_EXTEND_ARGS */ i = s->gen_next_op_idx; tcg_debug_assert(i < OPC_BUF_SIZE); s->gen_op_buf[0].prev = i; s->gen_next_op_idx = i + 1; op = &s->gen_op_buf[i]; /* Set links for sequential allocation during translation. */ memset(op, 0, offsetof(TCGOp, args)); op->opc = INDEX_op_call; op->prev = i - 1; op->next = i + 1; pi = 0; if (ret != NULL) { #if defined(__sparc__) && !defined(__arch64__) \ && !defined(CONFIG_TCG_INTERPRETER) if (orig_sizemask & 1) { /* The 32-bit ABI is going to return the 64-bit value in the %o0/%o1 register pair. Prepare for this by using two return temporaries, and reassemble below. */ retl = tcg_temp_new_i64(); reth = tcg_temp_new_i64(); op->args[pi++] = tcgv_i64_arg(reth); op->args[pi++] = tcgv_i64_arg(retl); nb_rets = 2; } else { op->args[pi++] = temp_arg(ret); nb_rets = 1; } #else if (TCG_TARGET_REG_BITS < 64 && (sizemask & 1)) { #ifdef HOST_WORDS_BIGENDIAN op->args[pi++] = temp_arg(ret + 1); op->args[pi++] = temp_arg(ret); #else op->args[pi++] = temp_arg(ret); op->args[pi++] = temp_arg(ret + 1); #endif nb_rets = 2; } else { op->args[pi++] = temp_arg(ret); nb_rets = 1; } #endif } else { nb_rets = 0; } op->callo = nb_rets; real_args = 0; for (i = 0; i < nargs; i++) { int is_64bit = sizemask & (1 << (i+1)*2); if (TCG_TARGET_REG_BITS < 64 && is_64bit) { #ifdef TCG_TARGET_CALL_ALIGN_ARGS /* some targets want aligned 64 bit args */ if (real_args & 1) { op->args[pi++] = TCG_CALL_DUMMY_ARG; real_args++; } #endif /* If stack grows up, then we will be placing successive arguments at lower addresses, which means we need to reverse the order compared to how we would normally treat either big or little-endian. For those arguments that will wind up in registers, this still works for HPPA (the only current STACK_GROWSUP target) since the argument registers are *also* allocated in decreasing order. If another such target is added, this logic may have to get more complicated to differentiate between stack arguments and register arguments. */ #if defined(HOST_WORDS_BIGENDIAN) != defined(TCG_TARGET_STACK_GROWSUP) op->args[pi++] = temp_arg(args[i] + 1); op->args[pi++] = temp_arg(args[i]); #else op->args[pi++] = temp_arg(args[i]); op->args[pi++] = temp_arg(args[i] + 1); #endif real_args += 2; continue; } op->args[pi++] = temp_arg(args[i]); real_args++; } op->args[pi++] = (uintptr_t)func; op->args[pi++] = flags; op->calli = real_args; /* Make sure the fields didn't overflow. */ tcg_debug_assert(op->calli == real_args); tcg_debug_assert(pi <= ARRAY_SIZE(op->args)); #if defined(__sparc__) && !defined(__arch64__) \ && !defined(CONFIG_TCG_INTERPRETER) /* Free all of the parts we allocated above. */ for (i = real_args = 0; i < orig_nargs; ++i) { int is_64bit = orig_sizemask & (1 << (i+1)*2); if (is_64bit) { tcg_temp_free_internal(args[real_args++]); tcg_temp_free_internal(args[real_args++]); } else { real_args++; } } if (orig_sizemask & 1) { /* The 32-bit ABI returned two 32-bit pieces. Re-assemble them. Note that describing these as TCGv_i64 eliminates an unnecessary zero-extension that tcg_gen_concat_i32_i64 would create. */ tcg_gen_concat32_i64(temp_tcgv_i64(ret), retl, reth); tcg_temp_free_i64(retl); tcg_temp_free_i64(reth); } #elif defined(TCG_TARGET_EXTEND_ARGS) && TCG_TARGET_REG_BITS == 64 for (i = 0; i < nargs; ++i) { int is_64bit = sizemask & (1 << (i+1)*2); if (!is_64bit) { tcg_temp_free_internal(args[i]); } } #endif /* TCG_TARGET_EXTEND_ARGS */ } | void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args) { TCGContext *s = tcg_ctx; int i, real_args, nb_rets, pi; unsigned sizemask, flags; TCGHelperInfo *info; TCGOp *op; info = g_hash_table_lookup(helper_table, (gpointer)func); flags = info->flags; sizemask = info->sizemask; #if defined(__sparc__) && !defined(__arch64__) \ && !defined(CONFIG_TCG_INTERPRETER) int orig_sizemask = sizemask; int orig_nargs = nargs; TCGv_i64 retl, reth; TCGTemp *split_args[MAX_OPC_PARAM]; retl = NULL; reth = NULL; if (sizemask != 0) { for (i = real_args = 0; i < nargs; ++i) { int is_64bit = sizemask & (1 << (i+1)*2); if (is_64bit) { TCGv_i64 orig = temp_tcgv_i64(args[i]); TCGv_i32 h = tcg_temp_new_i32(); TCGv_i32 l = tcg_temp_new_i32(); tcg_gen_extr_i64_i32(l, h, orig); split_args[real_args++] = tcgv_i32_temp(h); split_args[real_args++] = tcgv_i32_temp(l); } else { split_args[real_args++] = args[i]; } } nargs = real_args; args = split_args; sizemask = 0; } #elif defined(TCG_TARGET_EXTEND_ARGS) && TCG_TARGET_REG_BITS == 64 for (i = 0; i < nargs; ++i) { int is_64bit = sizemask & (1 << (i+1)*2); int is_signed = sizemask & (2 << (i+1)*2); if (!is_64bit) { TCGv_i64 temp = tcg_temp_new_i64(); TCGv_i64 orig = temp_tcgv_i64(args[i]); if (is_signed) { tcg_gen_ext32s_i64(temp, orig); } else { tcg_gen_ext32u_i64(temp, orig); } args[i] = tcgv_i64_temp(temp); } } #endif i = s->gen_next_op_idx; tcg_debug_assert(i < OPC_BUF_SIZE); s->gen_op_buf[0].prev = i; s->gen_next_op_idx = i + 1; op = &s->gen_op_buf[i]; memset(op, 0, offsetof(TCGOp, args)); op->opc = INDEX_op_call; op->prev = i - 1; op->next = i + 1; pi = 0; if (ret != NULL) { #if defined(__sparc__) && !defined(__arch64__) \ && !defined(CONFIG_TCG_INTERPRETER) if (orig_sizemask & 1) { retl = tcg_temp_new_i64(); reth = tcg_temp_new_i64(); op->args[pi++] = tcgv_i64_arg(reth); op->args[pi++] = tcgv_i64_arg(retl); nb_rets = 2; } else { op->args[pi++] = temp_arg(ret); nb_rets = 1; } #else if (TCG_TARGET_REG_BITS < 64 && (sizemask & 1)) { #ifdef HOST_WORDS_BIGENDIAN op->args[pi++] = temp_arg(ret + 1); op->args[pi++] = temp_arg(ret); #else op->args[pi++] = temp_arg(ret); op->args[pi++] = temp_arg(ret + 1); #endif nb_rets = 2; } else { op->args[pi++] = temp_arg(ret); nb_rets = 1; } #endif } else { nb_rets = 0; } op->callo = nb_rets; real_args = 0; for (i = 0; i < nargs; i++) { int is_64bit = sizemask & (1 << (i+1)*2); if (TCG_TARGET_REG_BITS < 64 && is_64bit) { #ifdef TCG_TARGET_CALL_ALIGN_ARGS if (real_args & 1) { op->args[pi++] = TCG_CALL_DUMMY_ARG; real_args++; } #endif #if defined(HOST_WORDS_BIGENDIAN) != defined(TCG_TARGET_STACK_GROWSUP) op->args[pi++] = temp_arg(args[i] + 1); op->args[pi++] = temp_arg(args[i]); #else op->args[pi++] = temp_arg(args[i]); op->args[pi++] = temp_arg(args[i] + 1); #endif real_args += 2; continue; } op->args[pi++] = temp_arg(args[i]); real_args++; } op->args[pi++] = (uintptr_t)func; op->args[pi++] = flags; op->calli = real_args; tcg_debug_assert(op->calli == real_args); tcg_debug_assert(pi <= ARRAY_SIZE(op->args)); #if defined(__sparc__) && !defined(__arch64__) \ && !defined(CONFIG_TCG_INTERPRETER) for (i = real_args = 0; i < orig_nargs; ++i) { int is_64bit = orig_sizemask & (1 << (i+1)*2); if (is_64bit) { tcg_temp_free_internal(args[real_args++]); tcg_temp_free_internal(args[real_args++]); } else { real_args++; } } if (orig_sizemask & 1) { tcg_gen_concat32_i64(temp_tcgv_i64(ret), retl, reth); tcg_temp_free_i64(retl); tcg_temp_free_i64(reth); } #elif defined(TCG_TARGET_EXTEND_ARGS) && TCG_TARGET_REG_BITS == 64 for (i = 0; i < nargs; ++i) { int is_64bit = sizemask & (1 << (i+1)*2); if (!is_64bit) { tcg_temp_free_internal(args[i]); } } #endif } | 1,147 |
1 | static int ibwdt_set_heartbeat(int t)
{
int i;
if ((t < 0) || (t > 30))
return -EINVAL;
for (i = 0x0F; i > -1; i--)
if (wd_times[i] > t)
break;
wd_margin = i;
return 0;
} | static int ibwdt_set_heartbeat(int t)
{
int i;
if ((t < 0) || (t > 30))
return -EINVAL;
for (i = 0x0F; i > -1; i--)
if (wd_times[i] > t)
break;
wd_margin = i;
return 0;
} | 1,148 |
1 | void block_job_enter(BlockJob *job) { if (!block_job_started(job)) { return; } if (job->deferred_to_main_loop) { return; } if (!job->busy) { bdrv_coroutine_enter(blk_bs(job->blk), job->co); } } | void block_job_enter(BlockJob *job) { if (!block_job_started(job)) { return; } if (job->deferred_to_main_loop) { return; } if (!job->busy) { bdrv_coroutine_enter(blk_bs(job->blk), job->co); } } | 1,149 |
0 | gint nautilus_mime_types_get_number_of_groups ( void ) {
return G_N_ELEMENTS ( mimetype_groups ) ;
} | gint nautilus_mime_types_get_number_of_groups ( void ) {
return G_N_ELEMENTS ( mimetype_groups ) ;
} | 1,150 |
1 | static void dispatch_packet(AvahiServer *s, AvahiDnsPacket *p, const AvahiAddress *src_address, uint16_t port, const AvahiAddress *dst_address, AvahiIfIndex iface, int ttl) {
AvahiInterface *i;
int from_local_iface = 0;
assert(s);
assert(p);
assert(src_address);
assert(dst_address);
assert(iface > 0);
assert(src_address->proto == dst_address->proto);
if (!(i = avahi_interface_monitor_get_interface(s->monitor, iface, src_address->proto)) ||
!i->announcing) {
avahi_log_warn("Received packet from invalid interface.");
return;
}
if (avahi_address_is_ipv4_in_ipv6(src_address))
/* This is an IPv4 address encapsulated in IPv6, so let's ignore it. */
return;
if (originates_from_local_legacy_unicast_socket(s, src_address, port))
/* This originates from our local reflector, so let's ignore it */
return;
/* We don't want to reflect local traffic, so we check if this packet is generated locally. */
if (s->config.enable_reflector)
from_local_iface = originates_from_local_iface(s, iface, src_address, port);
if (avahi_dns_packet_check_valid_multicast(p) < 0) {
avahi_log_warn("Received invalid packet.");
return;
}
if (avahi_dns_packet_is_query(p)) {
int legacy_unicast = 0;
if (avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_ARCOUNT) != 0) {
avahi_log_warn("Invalid query packet.");
return;
}
if (port != AVAHI_MDNS_PORT) {
/* Legacy Unicast */
if ((avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_ANCOUNT) != 0 ||
avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_NSCOUNT) != 0)) {
avahi_log_warn("Invalid legacy unicast query packet.");
return;
}
legacy_unicast = 1;
}
if (legacy_unicast)
reflect_legacy_unicast_query_packet(s, p, i, src_address, port);
handle_query_packet(s, p, i, src_address, port, legacy_unicast, from_local_iface);
} else {
char t[AVAHI_ADDRESS_STR_MAX];
if (port != AVAHI_MDNS_PORT) {
avahi_log_warn("Received response from host %s with invalid source port %u on interface '%s.%i'", avahi_address_snprint(t, sizeof(t), src_address), port, i->hardware->name, i->protocol);
return;
}
if (ttl != 255 && s->config.check_response_ttl) {
avahi_log_warn("Received response from host %s with invalid TTL %u on interface '%s.%i'.", avahi_address_snprint(t, sizeof(t), src_address), ttl, i->hardware->name, i->protocol);
return;
}
if (!is_mdns_mcast_address(dst_address) &&
!avahi_interface_address_on_link(i, src_address)) {
avahi_log_warn("Received non-local response from host %s on interface '%s.%i'.", avahi_address_snprint(t, sizeof(t), src_address), i->hardware->name, i->protocol);
return;
}
if (avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_QDCOUNT) != 0 ||
avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_ANCOUNT) == 0 ||
avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_NSCOUNT) != 0) {
avahi_log_warn("Invalid response packet from host %s.", avahi_address_snprint(t, sizeof(t), src_address));
return;
}
handle_response_packet(s, p, i, src_address, from_local_iface);
}
} | static void dispatch_packet(AvahiServer *s, AvahiDnsPacket *p, const AvahiAddress *src_address, uint16_t port, const AvahiAddress *dst_address, AvahiIfIndex iface, int ttl) {
AvahiInterface *i;
int from_local_iface = 0;
assert(s);
assert(p);
assert(src_address);
assert(dst_address);
assert(iface > 0);
assert(src_address->proto == dst_address->proto);
if (!(i = avahi_interface_monitor_get_interface(s->monitor, iface, src_address->proto)) ||
!i->announcing) {
avahi_log_warn("Received packet from invalid interface.");
return;
}
if (avahi_address_is_ipv4_in_ipv6(src_address))
return;
if (originates_from_local_legacy_unicast_socket(s, src_address, port))
return;
if (s->config.enable_reflector)
from_local_iface = originates_from_local_iface(s, iface, src_address, port);
if (avahi_dns_packet_check_valid_multicast(p) < 0) {
avahi_log_warn("Received invalid packet.");
return;
}
if (avahi_dns_packet_is_query(p)) {
int legacy_unicast = 0;
if (avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_ARCOUNT) != 0) {
avahi_log_warn("Invalid query packet.");
return;
}
if (port != AVAHI_MDNS_PORT) {
if ((avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_ANCOUNT) != 0 ||
avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_NSCOUNT) != 0)) {
avahi_log_warn("Invalid legacy unicast query packet.");
return;
}
legacy_unicast = 1;
}
if (legacy_unicast)
reflect_legacy_unicast_query_packet(s, p, i, src_address, port);
handle_query_packet(s, p, i, src_address, port, legacy_unicast, from_local_iface);
} else {
char t[AVAHI_ADDRESS_STR_MAX];
if (port != AVAHI_MDNS_PORT) {
avahi_log_warn("Received response from host %s with invalid source port %u on interface '%s.%i'", avahi_address_snprint(t, sizeof(t), src_address), port, i->hardware->name, i->protocol);
return;
}
if (ttl != 255 && s->config.check_response_ttl) {
avahi_log_warn("Received response from host %s with invalid TTL %u on interface '%s.%i'.", avahi_address_snprint(t, sizeof(t), src_address), ttl, i->hardware->name, i->protocol);
return;
}
if (!is_mdns_mcast_address(dst_address) &&
!avahi_interface_address_on_link(i, src_address)) {
avahi_log_warn("Received non-local response from host %s on interface '%s.%i'.", avahi_address_snprint(t, sizeof(t), src_address), i->hardware->name, i->protocol);
return;
}
if (avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_QDCOUNT) != 0 ||
avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_ANCOUNT) == 0 ||
avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_NSCOUNT) != 0) {
avahi_log_warn("Invalid response packet from host %s.", avahi_address_snprint(t, sizeof(t), src_address));
return;
}
handle_response_packet(s, p, i, src_address, from_local_iface);
}
} | 1,151 |
0 | static void stroke_terminate_srcip ( private_stroke_socket_t * this , stroke_msg_t * msg , FILE * out ) {
pop_string ( msg , & msg -> terminate_srcip . start ) ;
pop_string ( msg , & msg -> terminate_srcip . end ) ;
DBG1 ( DBG_CFG , "received stroke: terminate-srcip %s-%s" , msg -> terminate_srcip . start , msg -> terminate_srcip . end ) ;
this -> control -> terminate_srcip ( this -> control , msg , out ) ;
} | static void stroke_terminate_srcip ( private_stroke_socket_t * this , stroke_msg_t * msg , FILE * out ) {
pop_string ( msg , & msg -> terminate_srcip . start ) ;
pop_string ( msg , & msg -> terminate_srcip . end ) ;
DBG1 ( DBG_CFG , "received stroke: terminate-srcip %s-%s" , msg -> terminate_srcip . start , msg -> terminate_srcip . end ) ;
this -> control -> terminate_srcip ( this -> control , msg , out ) ;
} | 1,152 |
0 | static int vorbis_decode_frame(AVCodecContext *avccontext, void *data, int *data_size, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; vorbis_context *vc = avccontext->priv_data ; GetBitContext *gb = &(vc->gb); const float *channel_ptrs[255]; int i, len; if (!buf_size) return 0; av_dlog(NULL, "packet length %d \n", buf_size); init_get_bits(gb, buf, buf_size*8); len = vorbis_parse_audio_packet(vc); if (len <= 0) { *data_size = 0; return buf_size; } if (!vc->first_frame) { vc->first_frame = 1; *data_size = 0; return buf_size ; } av_dlog(NULL, "parsed %d bytes %d bits, returned %d samples (*ch*bits) \n", get_bits_count(gb) / 8, get_bits_count(gb) % 8, len); if (vc->audio_channels > 8) { for (i = 0; i < vc->audio_channels; i++) channel_ptrs[i] = vc->channel_floors + i * len; } else { for (i = 0; i < vc->audio_channels; i++) channel_ptrs[i] = vc->channel_floors + len * ff_vorbis_channel_layout_offsets[vc->audio_channels - 1][i]; } if (avccontext->sample_fmt == AV_SAMPLE_FMT_FLT) vc->fmt_conv.float_interleave(data, channel_ptrs, len, vc->audio_channels); else vc->fmt_conv.float_to_int16_interleave(data, channel_ptrs, len, vc->audio_channels); *data_size = len * vc->audio_channels * av_get_bytes_per_sample(avccontext->sample_fmt); return buf_size ; } | static int vorbis_decode_frame(AVCodecContext *avccontext, void *data, int *data_size, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; vorbis_context *vc = avccontext->priv_data ; GetBitContext *gb = &(vc->gb); const float *channel_ptrs[255]; int i, len; if (!buf_size) return 0; av_dlog(NULL, "packet length %d \n", buf_size); init_get_bits(gb, buf, buf_size*8); len = vorbis_parse_audio_packet(vc); if (len <= 0) { *data_size = 0; return buf_size; } if (!vc->first_frame) { vc->first_frame = 1; *data_size = 0; return buf_size ; } av_dlog(NULL, "parsed %d bytes %d bits, returned %d samples (*ch*bits) \n", get_bits_count(gb) / 8, get_bits_count(gb) % 8, len); if (vc->audio_channels > 8) { for (i = 0; i < vc->audio_channels; i++) channel_ptrs[i] = vc->channel_floors + i * len; } else { for (i = 0; i < vc->audio_channels; i++) channel_ptrs[i] = vc->channel_floors + len * ff_vorbis_channel_layout_offsets[vc->audio_channels - 1][i]; } if (avccontext->sample_fmt == AV_SAMPLE_FMT_FLT) vc->fmt_conv.float_interleave(data, channel_ptrs, len, vc->audio_channels); else vc->fmt_conv.float_to_int16_interleave(data, channel_ptrs, len, vc->audio_channels); *data_size = len * vc->audio_channels * av_get_bytes_per_sample(avccontext->sample_fmt); return buf_size ; } | 1,153 |