c2pa-extension-validator/test/unit-tests.html at main · microsoft/c2pa-extension-validator · GitHub

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<html>

<head>
    <title>C2PA test page</title>
    <style>
        table {
            border-collapse: collapse;
            width: 100%;
        }

        th,
        td {
            border: 1px solid black;
            padding: 10px;
        }
    </style>
</head>

<body>
    <h1>Project test files</h1>

    <p>The following files are created by the <a href="./sign-test-files.sh">sign-test-files.sh</a> script,
        the test signer is listed in the corresponding <a href="./test-trust-list.json">test trust list</a>.</p>

    <h2>Valid assets</h2>

    <p>These files are valid (well-formed C2PA manifest from a trusted signer with a non-expired certificate).</p>

    <h3>Image</h3>
    <table>
        <tr>
            <td>JPG</td>
            <td>PNG</td>
            <td>WEBP</td>
            <td>AVIF</td>
            <td>SVG</td>
        </tr>
        <tr>
            <td><img src="./media/cards_trusted.jpg" alt="trusted JPG" height="300"></td>
            <td><img src="./media/cards_trusted.png" alt="trusted PNG" height="300"></td>
            <td><img src="./media/cards_trusted.webp" alt="trusted WEBP" height="300"></td>
            <td><img src="./media/cards_trusted.avif" alt="trusted AVIF" height="300"></td>
            <td><img src="./media/cards_trusted.svg" alt="trusted SVG" height="200"></td>
        </tr>
    </table>

    <h3>Video</h3>
    <table>
        <tr>
            <td>MP4</td>
        </tr>
        <tr>
            <td>
                <video width="320" height="240" controls>
                    <source src="./media/cards_trusted.mp4" type="video/mp4">
                    Your browser does not support the video tag.
                </video>
            </td>
        </tr>
    </table>

    <h3>Audio</h3>
    <table>
        <tr>
            <td>MP3</td>
            <td>WAV</td>
        </tr>
        <tr>
            <td>
                <audio controls>
                    <source src="./media/cicadas_trusted.mp3" type="audio/mpeg">
                    Your browser does not support the audio element.
                </audio>
            </td>
            <td>
                <audio controls>
                    <source src="./media/cicadas_trusted.wav" type="audio/wav">
                    Your browser does not support the audio element.
                </audio>
            </td>
        </tr>
    </table>

    <h2>Validity period tests</h2>

    <p>These files are well-formed C2PA manifest from a trusted signer. Time-stamped
        manifests should remain valid if the signer certificate is expired; others, no.</p>
    <table>
        <tr>
            <td>Valid: expired cert, time-stamped by trusted TSA</td>
            <td>Valid: no timestamp but still valid cert</td>
            <td>Invalid: expired cert, no time stamp</td>
            <td>Invalid: expired cert, time-stamped by untrusted TSA</td>
            <!-- TODO: modified timestamp -->
            <!-- TODO: multiple TSA timestamps (does c2patool support that?) -->
            <!-- TODO: expired at time of signing (does c2patool support that?) -->
        </tr>
        <tr>
            <td><img src="./media/cards_expired_with_timestamp.jpg" alt="expired with timestamp JPG" height="300"></td>
            <td><img src="./media/cards_trusted_without_timestamp.jpg" alt="valid without timestamp JPG" height="300">
            </td>
            <td><img src="./media/cards_expired_without_timestamp.jpg" alt="expired without timestamp JPG" height="300">
            </td>
            <td><img src="./media/cards_expired_with_untrusted_timestamp.jpg" alt="expired with untrusted timestamp JPG"
                    height="300"></td>
        </tr>
    </table>

    <h2>Untrusted assets</h2>

    <p>This file is valid (well-formed C2PA manifest) but the signer is unknown.</p>
    <img src="./media/cards_untrusted.jpg" alt="untrusted JPG" height="300">

    <h2>Invalid assets</h2>

    <p>This file is invalid (modified).</p>
    <img src="./media/cards_invalid.jpg" alt="invalid JPG" height="300">

</body>
<html>