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<!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="API documentation for the Rust `PermissionChecker` trait in crate `auth`."><title>PermissionChecker in auth - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../static.files/rustdoc-e56847b5.css"><meta name="rustdoc-vars" data-root-path="../" data-static-root-path="../static.files/" data-current-crate="auth" data-themes="" data-resource-suffix="" data-rustdoc-version="1.92.0-nightly (fa3155a64 2025-09-30)" data-channel="nightly" data-search-js="search-e256b49e.js" data-stringdex-js="stringdex-828709d0.js" data-settings-js="settings-c38705f0.js" ><script src="../static.files/storage-e2aeef58.js"></script><script defer src="sidebar-items.js"></script><script defer src="../static.files/main-ce535bd0.js"></script><noscript><link rel="stylesheet" href="../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../static.files/favicon-044be391.svg"></head><body class="rustdoc trait"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">PermissionChecker</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../auth/index.html">auth</a><span class="version">1.0.0-beta.4</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Permission<wbr>Checker</a></h2><h3><a href="#required-methods">Required Methods</a></h3><ul class="block"><li><a href="#tymethod.check_permission" title="check_permission">check_permission</a></li></ul><h3><a href="#foreign-impls">Implementations on Foreign Types</a></h3><ul class="block"><li><a href="#impl-PermissionChecker-for-Option%3C%26Arc%3Cdyn+PermissionChecker%3E%3E" title="Option&#60;&#38;PermissionCheckerRef&#62;">Option&#60;&#38;PermissionCheckerRef&#62;</a></li></ul><h3><a href="#implementors">Implementors</a></h3></section><div id="rustdoc-modnav"><h2 class="in-crate"><a href="index.html">In crate auth</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="index.html">auth</a></div><h1>Trait <span class="trait">Permission<wbr>Checker</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../src/auth/permission.rs.html#73-79">Source</a> </span></div><pre class="rust item-decl"><code>pub trait PermissionChecker: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> {
// Required method
fn <a href="#tymethod.check_permission" class="fn">check_permission</a>(
&amp;self,
user_info: <a class="type" href="type.UserInfoRef.html" title="type auth::UserInfoRef">UserInfoRef</a>,
req: <a class="enum" href="enum.PermissionReq.html" title="enum auth::PermissionReq">PermissionReq</a>&lt;'_&gt;,
) -&gt; <a class="type" href="error/type.Result.html" title="type auth::error::Result">Result</a>&lt;<a class="enum" href="enum.PermissionResp.html" title="enum auth::PermissionResp">PermissionResp</a>&gt;;
}</code></pre><h2 id="required-methods" class="section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><section id="tymethod.check_permission" class="method"><a class="src rightside" href="../src/auth/permission.rs.html#74-78">Source</a><h4 class="code-header">fn <a href="#tymethod.check_permission" class="fn">check_permission</a>(
&amp;self,
user_info: <a class="type" href="type.UserInfoRef.html" title="type auth::UserInfoRef">UserInfoRef</a>,
req: <a class="enum" href="enum.PermissionReq.html" title="enum auth::PermissionReq">PermissionReq</a>&lt;'_&gt;,
) -&gt; <a class="type" href="error/type.Result.html" title="type auth::error::Result">Result</a>&lt;<a class="enum" href="enum.PermissionResp.html" title="enum auth::PermissionResp">PermissionResp</a>&gt;</h4></section></div><h2 id="foreign-impls" class="section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor">§</a></h2><details class="toggle implementors-toggle"><summary><section id="impl-PermissionChecker-for-Option%3C%26Arc%3Cdyn+PermissionChecker%3E%3E" class="impl"><a class="src rightside" href="../src/auth/permission.rs.html#81-96">Source</a><a href="#impl-PermissionChecker-for-Option%3C%26Arc%3Cdyn+PermissionChecker%3E%3E" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.PermissionChecker.html" title="trait auth::PermissionChecker">PermissionChecker</a> for <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;<a class="type" href="type.PermissionCheckerRef.html" title="type auth::PermissionCheckerRef">PermissionCheckerRef</a>&gt;</h3></section></summary><div class="impl-items"><section id="method.check_permission" class="method trait-impl"><a class="src rightside" href="../src/auth/permission.rs.html#82-95">Source</a><a href="#method.check_permission" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.check_permission" class="fn">check_permission</a>(
&amp;self,
user_info: <a class="type" href="type.UserInfoRef.html" title="type auth::UserInfoRef">UserInfoRef</a>,
req: <a class="enum" href="enum.PermissionReq.html" title="enum auth::PermissionReq">PermissionReq</a>&lt;'_&gt;,
) -&gt; <a class="type" href="error/type.Result.html" title="type auth::error::Result">Result</a>&lt;<a class="enum" href="enum.PermissionResp.html" title="enum auth::PermissionResp">PermissionResp</a>&gt;</h4></section></div></details><h2 id="implementors" class="section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"><section id="impl-PermissionChecker-for-DefaultPermissionChecker" class="impl"><a class="src rightside" href="../src/auth/permission.rs.html#109-140">Source</a><a href="#impl-PermissionChecker-for-DefaultPermissionChecker" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.PermissionChecker.html" title="trait auth::PermissionChecker">PermissionChecker</a> for <a class="struct" href="struct.DefaultPermissionChecker.html" title="struct auth::DefaultPermissionChecker">DefaultPermissionChecker</a></h3></section></div><script src="../trait.impl/auth/permission/trait.PermissionChecker.js" data-ignore-extern-crates="core" async></script></section></div></main></body></html>