| <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/root/.cargo/registry/src/github.com-1ecc6299db9ec823/jsonwebtoken-7.2.0/src/algorithms.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>algorithms.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../normalize.css"><link rel="stylesheet" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../ayu.css" disabled><link rel="stylesheet" href="../../dark.css" disabled><link rel="stylesheet" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><a class="sidebar-logo" href="../../jsonwebtoken/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../jsonwebtoken/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><span id="1">1</span> |
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| </pre><pre class="rust"><code><span class="kw">use </span><span class="kw">crate</span>::errors::{Error, ErrorKind, <span class="prelude-ty">Result</span>}; |
| <span class="kw">use </span>serde::{Deserialize, Serialize}; |
| <span class="kw">use </span>std::str::FromStr; |
| |
| <span class="attribute">#[derive(Debug, Eq, PartialEq, Copy, Clone, Serialize, Deserialize)] |
| </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">enum </span>AlgorithmFamily { |
| Hmac, |
| Rsa, |
| Ec, |
| } |
| |
| <span class="doccomment">/// The algorithms supported for signing/verifying JWTs |
| </span><span class="attribute">#[derive(Debug, PartialEq, Hash, Copy, Clone, Serialize, Deserialize)] |
| </span><span class="kw">pub enum </span>Algorithm { |
| <span class="doccomment">/// HMAC using SHA-256 |
| </span>HS256, |
| <span class="doccomment">/// HMAC using SHA-384 |
| </span>HS384, |
| <span class="doccomment">/// HMAC using SHA-512 |
| </span>HS512, |
| |
| <span class="doccomment">/// ECDSA using SHA-256 |
| </span>ES256, |
| <span class="doccomment">/// ECDSA using SHA-384 |
| </span>ES384, |
| |
| <span class="doccomment">/// RSASSA-PKCS1-v1_5 using SHA-256 |
| </span>RS256, |
| <span class="doccomment">/// RSASSA-PKCS1-v1_5 using SHA-384 |
| </span>RS384, |
| <span class="doccomment">/// RSASSA-PKCS1-v1_5 using SHA-512 |
| </span>RS512, |
| |
| <span class="doccomment">/// RSASSA-PSS using SHA-256 |
| </span>PS256, |
| <span class="doccomment">/// RSASSA-PSS using SHA-384 |
| </span>PS384, |
| <span class="doccomment">/// RSASSA-PSS using SHA-512 |
| </span>PS512, |
| } |
| |
| <span class="kw">impl </span>Default <span class="kw">for </span>Algorithm { |
| <span class="kw">fn </span>default() -> <span class="self">Self </span>{ |
| Algorithm::HS256 |
| } |
| } |
| |
| <span class="kw">impl </span>FromStr <span class="kw">for </span>Algorithm { |
| <span class="kw">type </span><span class="prelude-val">Err </span>= Error; |
| <span class="kw">fn </span>from_str(s: <span class="kw-2">&</span>str) -> <span class="prelude-ty">Result</span><<span class="self">Self</span>> { |
| <span class="kw">match </span>s { |
| <span class="string">"HS256" </span>=> <span class="prelude-val">Ok</span>(Algorithm::HS256), |
| <span class="string">"HS384" </span>=> <span class="prelude-val">Ok</span>(Algorithm::HS384), |
| <span class="string">"HS512" </span>=> <span class="prelude-val">Ok</span>(Algorithm::HS512), |
| <span class="string">"ES256" </span>=> <span class="prelude-val">Ok</span>(Algorithm::ES256), |
| <span class="string">"ES384" </span>=> <span class="prelude-val">Ok</span>(Algorithm::ES384), |
| <span class="string">"RS256" </span>=> <span class="prelude-val">Ok</span>(Algorithm::RS256), |
| <span class="string">"RS384" </span>=> <span class="prelude-val">Ok</span>(Algorithm::RS384), |
| <span class="string">"PS256" </span>=> <span class="prelude-val">Ok</span>(Algorithm::PS256), |
| <span class="string">"PS384" </span>=> <span class="prelude-val">Ok</span>(Algorithm::PS384), |
| <span class="string">"PS512" </span>=> <span class="prelude-val">Ok</span>(Algorithm::PS512), |
| <span class="string">"RS512" </span>=> <span class="prelude-val">Ok</span>(Algorithm::RS512), |
| <span class="kw">_ </span>=> <span class="prelude-val">Err</span>(ErrorKind::InvalidAlgorithmName.into()), |
| } |
| } |
| } |
| |
| <span class="kw">impl </span>Algorithm { |
| <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>family(<span class="self">self</span>) -> AlgorithmFamily { |
| <span class="kw">match </span><span class="self">self </span>{ |
| Algorithm::HS256 | Algorithm::HS384 | Algorithm::HS512 => AlgorithmFamily::Hmac, |
| Algorithm::RS256 |
| | Algorithm::RS384 |
| | Algorithm::RS512 |
| | Algorithm::PS256 |
| | Algorithm::PS384 |
| | Algorithm::PS512 => AlgorithmFamily::Rsa, |
| Algorithm::ES256 | Algorithm::ES384 => AlgorithmFamily::Ec, |
| } |
| } |
| } |
| |
| <span class="attribute">#[cfg(test)] |
| </span><span class="kw">mod </span>tests { |
| <span class="kw">use super</span>::<span class="kw-2">*</span>; |
| |
| <span class="attribute">#[test] |
| </span><span class="kw">fn </span>generate_algorithm_enum_from_str() { |
| <span class="macro">assert!</span>(Algorithm::from_str(<span class="string">"HS256"</span>).is_ok()); |
| <span class="macro">assert!</span>(Algorithm::from_str(<span class="string">"HS384"</span>).is_ok()); |
| <span class="macro">assert!</span>(Algorithm::from_str(<span class="string">"HS512"</span>).is_ok()); |
| <span class="macro">assert!</span>(Algorithm::from_str(<span class="string">"RS256"</span>).is_ok()); |
| <span class="macro">assert!</span>(Algorithm::from_str(<span class="string">"RS384"</span>).is_ok()); |
| <span class="macro">assert!</span>(Algorithm::from_str(<span class="string">"RS512"</span>).is_ok()); |
| <span class="macro">assert!</span>(Algorithm::from_str(<span class="string">"PS256"</span>).is_ok()); |
| <span class="macro">assert!</span>(Algorithm::from_str(<span class="string">"PS384"</span>).is_ok()); |
| <span class="macro">assert!</span>(Algorithm::from_str(<span class="string">"PS512"</span>).is_ok()); |
| <span class="macro">assert!</span>(Algorithm::from_str(<span class="string">""</span>).is_err()); |
| } |
| } |
| </code></pre></div> |
| </section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="jsonwebtoken" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |