https://www-staging.alwaldend.com/languages/c/ Recent content in C on Alwaldend Hugo en https://www-staging.alwaldend.com/docs/projects/sri/ Mon, 01 Jan 0001 00:00:00 +0000 https://www-staging.alwaldend.com/docs/projects/sri/ <p><code>sri</code> calculates Subresource Integrity hashes for files using OpenSSL. Its command-line interface accepts an input file and a digest algorithm, such as SHA-256.</p> <h2 id="links">Links<a class="td-heading-self-link" href="#links" aria-label="Heading self-link"></a></h2><ul> <li>Source code: <a href="https://github.com/alwaldend/src/tree/master/projects/sri">https://github.com/alwaldend/src/tree/master/projects/sri</a></li> <li>Docs: <a href="https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity">https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity</a></li> </ul> <h2 id="features">Features<a class="td-heading-self-link" href="#features" aria-label="Heading self-link"></a></h2><ul> <li>Cli app that calculates SRI using <a href="https://www.openssl.org/">OpenSSL</a></li> <li>C, OpenSSL</li> </ul> <h2 id="usage">Usage<a class="td-heading-self-link" href="#usage" aria-label="Heading self-link"></a></h2><pre tabindex="0"><code>Usage: sri [OPTION...] Generate sri of a file Example: bazel run //projects/sri -- --digest sha256 --file ${PWD}/README.md -d, --digest=String Digest type (sha256, for example) -f, --file=Path Path to the file to parse -?, --help Give this help list --usage Give a short usage message </code></pre> https://www-staging.alwaldend.com/projects/sri/ Mon, 01 Jan 0001 00:00:00 +0000 https://www-staging.alwaldend.com/projects/sri/ <p>Sri calculates <a href="https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity">Subresource Integrity</a> hashes for files using OpenSSL. Point it at a file and a digest algorithm and it prints the hash to embed in a <code>integrity</code> attribute.</p> <h2 id="features">Features<a class="td-heading-self-link" href="#features" aria-label="Heading self-link"></a></h2><ul> <li>Command-line hashing for Subresource Integrity attributes</li> <li>Implemented in C on top of OpenSSL</li> <li>Digest algorithm selected per invocation</li> </ul> <h2 id="usage">Usage<a class="td-heading-self-link" href="#usage" aria-label="Heading self-link"></a></h2><div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-text" data-lang="text"><span style="display:flex;"><span>Usage: sri [OPTION...] </span></span><span style="display:flex;"><span>Generate sri of a file </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span> -d, --digest=String Digest type (sha256, for example) </span></span><span style="display:flex;"><span> -f, --file=Path Path to the file to parse </span></span><span style="display:flex;"><span> -?, --help Give this help list </span></span><span style="display:flex;"><span> --usage Give a short usage message </span></span></code></pre></div><p><a href="https://www-staging.alwaldend.com/docs/projects/sri/">Documentation</a></p>