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<!DOCTYPE html> |
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<html lang="en"> |
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<head> |
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<meta charset="utf-8" /> |
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<meta name="viewport" content="width=device-width, initial-scale=1" /> |
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<link |
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href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" |
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rel="stylesheet" |
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integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" |
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crossorigin="anonymous" |
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/> |
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<script |
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src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" |
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integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" |
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crossorigin="anonymous" |
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></script> |
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<link rel="stylesheet" href="style.css" type="text/css" /> |
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<script |
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type="module" |
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src="https://display.truepic.com/truepic_display.es.js" |
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></script> |
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<link rel="stylesheet" href="json_viewer.css" /> |
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<script src="https://unpkg.com/@peculiar/x509"></script> |
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<script type="text/javascript" src="json_viewer.js"></script> |
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</head> |
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<body> |
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<div class="container-fluid mt-2" id="head"> |
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<div class="container"> |
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<div class="row"> |
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<div class="col position-relative"> |
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<div class="row"> |
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<div class="col"> |
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<h1> |
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Title of Space |
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<div class="badge bg-secondary">experimental</div> |
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</h1> |
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<p> |
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Brief intro explaining the high level concept of this tool. |
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Eget consequat at proin sed dolor morbi urna. Quam aliquam |
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imperdiet est lobortis lectus sit vel. |
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</p> |
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</div> |
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</div> |
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<div class="d-flex flex-row position-absolute bottom-0 tabs"> |
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<div id="generateTab" class="active"> |
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<img src="images/generate_icon.svg" /> Generate |
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</div> |
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<div id="verifyTab"> |
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<img src="images/verify_icon.svg" /> Verify |
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</div> |
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</div> |
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</div> |
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<div class="col right-column"> |
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<div class="alert alert-secondary" role="alert"> |
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<h4>Support our work!</h4> |
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<p>Like this Space in the nav above</p> |
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<p>Joining the conversation in the Community tab</p> |
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</div> |
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</div> |
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</div> |
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</div> |
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</div> |
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<div class="container-fluid" id="body"> |
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<div class="container"> |
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<div class="row"> |
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<div class="col"> |
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<div class="display-generate"> |
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<div class="image-container"> |
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<img src="images/placeholder.png" class="placeholder" /> |
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<img |
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src="images/spinner.svg" |
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class="spinner" |
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style="display: none" |
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/> |
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</div> |
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|
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<div class="alert alert-secondary action-menu" role="alert"> |
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<div class="row"> |
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<div class="col"> |
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<p><strong>Non consectetur erat in non et in?</strong></p> |
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<p>Ornare a est accumsan et platea quis rhoncus.</p> |
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</div> |
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<div class="col flex-grow-0"> |
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<a id="download-button" class="btn btn-outline-primary" |
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>Download image <img src="images/download_icon.svg" |
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/></a> |
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</div> |
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<div class="col flex-grow-0"> |
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<button |
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type="button" |
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id="goto-verify-button" |
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class="btn btn-outline-primary" |
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> |
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Go to verify tab <img src="images/link_icon.svg" /> |
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</button> |
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</div> |
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</div> |
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</div> |
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</div> |
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<div class="display-verify"> |
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<div class="row mt-5 pb-4" id="original-image"> |
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<div class="col flex-grow-0"> |
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<img id="uploaded-image" class="thumbnail" /> |
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</div> |
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<div class="col"> |
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<strong>Uploaded image</strong><br /> |
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Content Credentials <span id="contentCredentialResults"></span |
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><br /> |
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Digital watermark <span id="digitalWatermarkResults"></span> |
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</div> |
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</div> |
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<div class="mt-3" id="resultLabel"> |
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<strong>Result</strong> |
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<div |
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class="alert alert-secondary" |
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role="alert" |
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id="verifyResultDescription" |
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></div> |
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</div> |
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<div class="image-container"> |
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<img src="images/placeholder.png" class="placeholder" /> |
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<img |
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src="images/spinner.svg" |
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class="spinner" |
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style="display: none" |
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/> |
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</div> |
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<h3>Verification Output</h3> |
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<div id="verification-output"></div> |
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<h3>Certificates</h3> |
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<div class="certificate" id="certificate-output"> |
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<p> |
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Details about the certificate used for signing.<br /> |
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Truepic maintains the first and only purpose-built C2PA |
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certificate authority. |
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</p> |
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<p> |
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<strong style="font-weight: 600">Certificate chain</strong> |
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</p> |
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<ul id="certificate-list"></ul> |
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<p><strong style="font-weight: 600">Details</strong></p> |
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<div class="details"> |
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<strong>Basic info</strong> |
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<div> |
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<label>Type</label> |
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X.509 Certificate |
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</div> |
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<div> |
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<label>Serial Number</label> |
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<div class="serialNumber"></div> |
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</div> |
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<div> |
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<label>Issued</label> |
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<div class="issued"></div> |
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</div> |
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<div> |
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<label>Expired</label> |
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<div class="expired"></div> |
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</div> |
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<strong>Subject</strong> |
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<div> |
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<label>Common Name</label> |
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<div class="subjectCommonName"></div> |
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</div> |
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<div> |
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<label>Organization</label> |
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<div class="subjectOrganization"></div> |
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</div> |
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<div> |
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<label>Organization Unit</label> |
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<div class="subjectOrganizationUnit"></div> |
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</div> |
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<div> |
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<label>Country</label> |
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<div class="subjectCountry"></div> |
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</div> |
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<strong>Issuer</strong> |
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<div> |
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<label>Common Name</label> |
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<div class="issuerCommonName"></div> |
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</div> |
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<div> |
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<label>Organization</label> |
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<div class="issuerOrganization"></div> |
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</div> |
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<div> |
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<label>Organization Unit</label> |
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<div class="issuerOrganizationUnit"></div> |
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</div> |
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<div> |
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<label>Country</label> |
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<div class="issuerCountry"></div> |
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</div> |
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<strong>Public Key Info</strong> |
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<div> |
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<label>Algorithm</label> |
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<div class="algorithm"></div> |
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</div> |
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<div id="modulusContainer"> |
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<label>Modulus</label> |
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<div class="modulus"></div> |
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</div> |
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<div id="curveContainer"> |
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<label>Curve</label> |
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<div class="namedCurve"></div> |
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</div> |
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</div> |
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</div> |
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</div> |
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</div> |
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<div class="col right-column"> |
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<div class="display-generate"> |
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<form class="image-gen-form"> |
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<div class="form-group mb-3"> |
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<label for="prompt">Image prompt</label> |
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<textarea id="prompt" class="form-control"></textarea> |
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</div> |
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<div class="form-group mb-3"> |
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<label>Model</label> |
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<div class="custom-select"> |
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<select id="model" class="form-control"> |
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<option disabled selected value>Select</option> |
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<option value="runwayml/stable-diffusion-v1-5,1.5"> |
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runwayml/stable-diffusion-v1-5 |
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</option> |
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<option value="CompVis/stable-diffusion-v1-4,1.4"> |
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CompVis/stable-diffusion-v1-4 |
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</option> |
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<option value="stabilityai/stable-diffusion-2-1,2.1"> |
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stabilityai/stable-diffusion-2-1 |
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</option> |
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</select> |
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</div> |
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</div> |
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<div class="form-check mb-3"> |
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<input |
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class="form-check-input" |
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type="checkbox" |
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value="" |
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id="terms" |
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/> |
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<label class="form-check-label" for="defaultCheck1"> |
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By using this demo you agree to the |
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<a href="#">Terms and Conditions of Truepic and Steg.AI</a> |
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</label> |
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</div> |
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<button type="submit" class="btn btn-primary">Submit</button> |
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</form> |
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<h3>How it works</h3> |
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<p> |
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Images are generated using a hosted model and AI disclosure is |
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added to the file. This information, referred to as Content |
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Credentials, serves as a nutrition label for the content. We |
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employ the tamper-evident open C2PA standard, which utilizes PKI |
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and is resistant to forgery. You can download and transfer the |
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image to supported editing tools like Photoshop, where your edit |
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history can also be securely added to the file. This historical |
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information, known as provenance, accompanies your media and can |
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be extracted and displayed using a tool or website. |
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</p> |
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<p>Want to know more? Read our community blog post.</p> |
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</div> |
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<div class="display-verify"> |
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<form class="verify-upload-form" enctype="multipart/form-data"> |
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<div class="form-group mb-3"> |
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<label>Upload image</label> |
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<div class="custom-select"> |
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<input |
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type="file" |
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class="form-control" |
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name="fileUpload" |
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id="fileUpload" |
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/> |
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</div> |
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</div> |
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|
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<div class="form-check mb-3"> |
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<input |
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class="form-check-input" |
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type="checkbox" |
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value="" |
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id="terms" |
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/> |
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<label class="form-check-label" for="defaultCheck1"> |
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By using this demo you agree to the |
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<a href="#">Terms and Conditions of Truepic and Steg.AI</a> |
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</label> |
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</div> |
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|
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<button type="submit" class="btn btn-primary">Submit</button> |
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</form> |
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|
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<h3>How it works</h3> |
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|
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<p> |
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Images are generated using a hosted model and AI disclosure is |
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added to the file. This information, referred to as Content |
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Credentials, serves as a nutrition label for the content. We |
|
employ the tamper-evident open C2PA standard, which utilizes PKI |
|
and is resistant to forgery. You can download and transfer the |
|
image to supported editing tools like Photoshop, where your edit |
|
history can also be securely added to the file. This historical |
|
information, known as provenance, accompanies your media and can |
|
be extracted and displayed using a tool or website. |
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</p> |
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<p>Want to know more? Read our community blog post.</p> |
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</div> |
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</div> |
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</div> |
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</div> |
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</div> |
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</body> |
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|
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<script> |
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const generateTab = document.querySelector("#generateTab"); |
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const verifyTab = document.querySelector("#verifyTab"); |
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const displayVerify = document.querySelectorAll(".display-verify"); |
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const displayGenerate = document.querySelectorAll(".display-generate"); |
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const uploadForm = document.querySelector(".verify-upload-form"); |
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const imageGenForm = document.querySelector(".image-gen-form"); |
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const imagePrompt = document.getElementById("prompt"); |
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const model = document.getElementById("model"); |
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const generateImageContainer = document.querySelector( |
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".display-generate .image-container" |
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); |
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const generateActionMenu = document.querySelector(".action-menu"); |
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const verifyImageContainer = document.querySelector( |
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".display-verify .image-container" |
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); |
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const uploadedImageContainer = document.querySelector("#original-image"); |
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const downloadButton = document.getElementById("download-button"); |
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const verifyResultDescription = document.getElementById( |
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"verifyResultDescription" |
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); |
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const verificationOutput = document.getElementById("verification-output"); |
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const certificateList = document.getElementById("certificate-list"); |
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var certificates = []; |
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|
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|
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generateTab.addEventListener("click", (event) => { |
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event.target.classList.add("active"); |
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verifyTab.classList.remove("active"); |
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|
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setGenerateElementsDisplay("block"); |
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setVerifyElementsDisplay("none"); |
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}); |
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|
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verifyTab.addEventListener("click", (event) => { |
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event.target.classList.add("active"); |
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generateTab.classList.remove("active"); |
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|
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setGenerateElementsDisplay("none"); |
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setVerifyElementsDisplay("block"); |
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}); |
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|
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document |
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.getElementById("goto-verify-button") |
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.addEventListener("click", (event) => { |
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verifyTab.classList.add("active"); |
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generateTab.classList.remove("active"); |
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|
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setVerifyElementsDisplay("block"); |
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setGenerateElementsDisplay("none"); |
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}); |
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|
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function setGenerateElementsDisplay(displayStatus) { |
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displayGenerate.forEach((item) => { |
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item.style.display = displayStatus; |
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}); |
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} |
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|
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function setVerifyElementsDisplay(displayStatus) { |
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displayVerify.forEach((item) => { |
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item.style.display = displayStatus; |
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}); |
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} |
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|
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uploadForm.addEventListener("submit", (e) => { |
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e.preventDefault(); |
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submitForm(); |
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}); |
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|
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function submitForm() { |
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const file = document.getElementById("fileUpload").files[0]; |
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|
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let fileReader = new FileReader(); |
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fileReader.readAsDataURL(file); |
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fileReader.onload = function () { |
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document |
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.getElementById("uploaded-image") |
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.setAttribute("src", fileReader.result); |
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}; |
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|
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placeholder = document.querySelector(".display-verify .placeholder"); |
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spinner = document.querySelector(".display-verify .spinner"); |
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|
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if (placeholder) placeholder.remove(); |
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if (document.getElementById("result")) |
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document.getElementById("result").remove(); |
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spinner.style.display = "block"; |
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|
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const formData = new FormData(uploadForm); |
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|
|
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|
|
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submitFormData(formData); |
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} |
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|
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function submitFormData(formData) { |
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fetch("verify", { |
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method: "POST", |
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body: formData, |
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}) |
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.then((response) => response.json()) |
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.then((data) => { |
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console.log(data); |
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|
|
document.getElementById("contentCredentialResults").innerHTML = |
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data.contains_c2pa; |
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document.getElementById("digitalWatermarkResults").innerHTML = |
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data.contains_watermark; |
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|
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if ( |
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data.contains_c2pa == "true" && |
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data.contains_watermark == "true" |
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) { |
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verifyResultDescription.innerHTML = |
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"Your image contains content credentials, which are displayed below."; |
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} else if ( |
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data.contains_c2pa == "false" && |
|
data.contains_watermark == "true" |
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) { |
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verifyResultDescription.innerHTML = |
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"The watermark was found, but image modifications were also detected. The last untampered, signed version on file is displayed."; |
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} else if ( |
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data.contains_c2pa == "true" && |
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data.contains_watermark == "false" |
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) { |
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verifyResultDescription.innerHTML = |
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"Your image contains content credentials, which are displayed below. A watermark was not detected."; |
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} else if ( |
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data.contains_c2pa == "false" && |
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data.contains_watermark == "false" |
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) { |
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verifyResultDescription.innerHTML = |
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"Nothing to show: this image contains neither content credentials, nor a watermark."; |
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} |
|
|
|
uploadedImageContainer.style.display = "flex"; |
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document.getElementById("resultLabel").style.display = "block"; |
|
|
|
document.querySelector(".display-verify .spinner").style.display = |
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"none"; |
|
|
|
if (data.result_media != "n/a") { |
|
const path = "/" + data.result_media; |
|
|
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var truepicDisplay = document.createElement("truepic-display"); |
|
|
|
truepicDisplay.addEventListener( |
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"validate", |
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setVerificationOutputFromValidation |
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); |
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truepicDisplay.addEventListener( |
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"validate", |
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setCertificateOutputFromValidation |
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); |
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|
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truepicDisplay.setAttribute("id", "result"); |
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truepicDisplay.setAttribute("active", ""); |
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var truepic = document.createElement("img"); |
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truepic.src = path; |
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|
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truepicDisplay.appendChild(truepic); |
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|
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verifyImageContainer.appendChild(truepicDisplay); |
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} |
|
|
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}) |
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.catch((error) => { |
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console.log(error); |
|
|
|
}); |
|
} |
|
|
|
const generateImage = async (text, model) => { |
|
const inferResponse = await fetch( |
|
`generate?prompt=${text}&model=${model}` |
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); |
|
const inferJson = await inferResponse.json(); |
|
|
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return inferJson.response; |
|
}; |
|
|
|
imageGenForm.addEventListener("submit", async (event) => { |
|
event.preventDefault(); |
|
|
|
placeholder = document.querySelector(".display-generate .placeholder"); |
|
spinner = document.querySelector(".display-generate .spinner"); |
|
generateActionMenu.style.display = "none"; |
|
|
|
|
|
|
|
try { |
|
if (placeholder) placeholder.remove(); |
|
if (document.getElementById("result")) |
|
document.getElementById("result").remove(); |
|
|
|
spinner.style.display = "block"; |
|
|
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const resp = await generateImage(imagePrompt.value, model.value); |
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const path = "/" + resp; |
|
|
|
var truepicDisplay = document.createElement("truepic-display"); |
|
|
|
truepicDisplay.setAttribute("id", "result"); |
|
truepicDisplay.setAttribute("active", ""); |
|
var truepic = document.createElement("img"); |
|
truepic.src = path; |
|
|
|
truepicDisplay.appendChild(truepic); |
|
|
|
spinner.style.display = "none"; |
|
generateImageContainer.appendChild(truepicDisplay); |
|
|
|
downloadButton.href = path; |
|
downloadButton.download = resp; |
|
|
|
generateActionMenu.style.display = "block"; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
} catch (err) { |
|
console.error(err); |
|
} |
|
}); |
|
|
|
function setVerificationOutputFromValidation(event) { |
|
|
|
return setVerificationOutput(event.detail.manifestStore.toJSON()); |
|
} |
|
|
|
function setCertificateOutputFromValidation(event) { |
|
return setCertificateOutput(event.detail.manifestStore); |
|
} |
|
|
|
function setVerificationOutput(output = null) { |
|
verificationOutput.innerHTML = ""; |
|
|
|
if (!output) { |
|
return; |
|
} |
|
|
|
const viewer = new JSONViewer(); |
|
|
|
verificationOutput.appendChild(viewer.getContainer()); |
|
|
|
viewer.showJSON(output); |
|
} |
|
|
|
function setCertificateOutput(manifestStore = null) { |
|
const certificate = manifestStore?.activeManifest?.certificate; |
|
|
|
if (!certificate) { |
|
return; |
|
} |
|
|
|
certificates = [ |
|
{ |
|
der: certificate.der, |
|
name: certificate.subjectName, |
|
decoded: new x509.X509Certificate(certificate.der), |
|
}, |
|
...certificate.chain.map((certificate) => ({ |
|
der: certificate.der, |
|
decoded: new x509.X509Certificate(certificate.der), |
|
})), |
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]; |
|
|
|
certificates.forEach((certificate) => { |
|
certificate.transformed = transformCert(certificate.decoded); |
|
}); |
|
|
|
console.log("certificates", certificates); |
|
|
|
certificateList.innerHTML = ""; |
|
|
|
certificates.forEach((certificate, index) => { |
|
var li = document.createElement("li"); |
|
if (index == 0) li.classList.add("active"); |
|
li.appendChild( |
|
document.createTextNode(certificate.transformed.subjectCommonName) |
|
); |
|
li.addEventListener("click", function (e) { |
|
setCertificate(index); |
|
const lis = document.querySelectorAll("#certificate-list li"); |
|
|
|
lis.forEach((element) => { |
|
element.classList.remove("active"); |
|
}); |
|
|
|
this.classList.add("active"); |
|
}); |
|
|
|
certificateList.appendChild(li); |
|
}); |
|
|
|
setCertificate(0); |
|
} |
|
|
|
function transformCert(certificate) { |
|
const { |
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issuer, |
|
subject, |
|
notAfter: expired, |
|
notBefore: issued, |
|
serialNumber, |
|
publicKey: { |
|
algorithm: { |
|
name: algorithm, |
|
modulusLength: modulus, |
|
namedCurve: namedCurve, |
|
}, |
|
}, |
|
} = certificate; |
|
|
|
const parsedSubject = parseCertificateValues(subject); |
|
const parsedIssuer = parseCertificateValues(issuer); |
|
|
|
return { |
|
issuerCommonName: parsedIssuer["CN"], |
|
issuerOrganizationUnit: parsedIssuer["OU"], |
|
issuerOrganization: parsedIssuer["O"], |
|
issuerCountry: parsedIssuer["C"], |
|
subjectCommonName: parsedSubject["CN"], |
|
subjectOrganizationUnit: parsedSubject["OU"], |
|
subjectOrganization: parsedSubject["O"], |
|
subjectCountry: parsedSubject["C"], |
|
issued, |
|
expired, |
|
serialNumber, |
|
algorithm, |
|
modulus, |
|
namedCurve, |
|
}; |
|
} |
|
|
|
function parseCertificateValues(input) { |
|
const params = new URLSearchParams(input.replaceAll(",", "&")); |
|
const responses = {}; |
|
|
|
for (const entry of params.entries()) { |
|
responses[entry[0].trim()] = entry[1]; |
|
} |
|
|
|
return responses; |
|
} |
|
|
|
function setCertificate(ind) { |
|
const certificate = certificates[ind].transformed; |
|
|
|
document.querySelector(".details .issuerCommonName").innerHTML = |
|
certificate.issuerCommonName; |
|
document.querySelector(".details .issuerOrganizationUnit").innerHTML = |
|
certificate.issuerOrganizationUnit; |
|
document.querySelector(".details .issuerOrganization").innerHTML = |
|
certificate.issuerOrganization; |
|
document.querySelector(".details .issuerCountry").innerHTML = |
|
certificate.issuerCountry; |
|
document.querySelector(".details .subjectCommonName").innerHTML = |
|
certificate.subjectCommonName; |
|
document.querySelector(".details .subjectOrganizationUnit").innerHTML = |
|
certificate.subjectOrganizationUnit; |
|
document.querySelector(".details .subjectOrganization").innerHTML = |
|
certificate.subjectOrganization; |
|
document.querySelector(".details .subjectCountry").innerHTML = |
|
certificate.subjectCountry; |
|
document.querySelector(".details .issued").innerHTML = certificate.issued; |
|
document.querySelector(".details .expired").innerHTML = |
|
certificate.expired; |
|
document.querySelector(".details .serialNumber").innerHTML = |
|
certificate.serialNumber; |
|
document.querySelector(".details .algorithm").innerHTML = |
|
certificate.algorithm; |
|
|
|
if (certificate.modulus !== undefined) { |
|
document.querySelector(".details .modulus").innerHTML = |
|
certificate.modulus; |
|
document.querySelector("#modulusContainers").style.display = "block"; |
|
} else { |
|
document.querySelector("#modulusContainers").style.display = "none"; |
|
} |
|
|
|
if (certificate.namedCurve !== undefined) { |
|
document.querySelector(".details .namedCurve").innerHTML = |
|
certificate.namedCurve; |
|
document.querySelector("#curveContainer").style.display = "block"; |
|
} else { |
|
document.querySelector("#curveContainer").style.display = "none"; |
|
} |
|
} |
|
</script> |
|
</html> |
|
|
