| <!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="The additionally authenticated data (AAD) for an opening or sealing operation. This data is authenticated but is not encrypted."><meta name="keywords" content="rust, rustlang, rust-lang, Aad"><title>Aad in ring::aead - Rust</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="sidebar-items.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 struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../ring/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../ring/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">Aad</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.empty">empty</a></li><li><a href="#method.from">from</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-AsRef%3C%5Bu8%5D%3E-for-Aad%3CA%3E">AsRef<[u8]></a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-Aad%3CA%3E">RefUnwindSafe</a></li><li><a href="#impl-Send-for-Aad%3CA%3E">Send</a></li><li><a href="#impl-Sync-for-Aad%3CA%3E">Sync</a></li><li><a href="#impl-Unpin-for-Aad%3CA%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-Aad%3CA%3E">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-Aad%3CA%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-Aad%3CA%3E">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-Aad%3CA%3E">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-Aad%3CA%3E">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-Aad%3CA%3E">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-Aad%3CA%3E">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-Aad%3CA%3E">TryInto<U></a></li></ul></section><h2><a href="index.html">In ring::aead</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><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="main-heading"><h1 class="fqn">Struct <a href="../index.html">ring</a>::<wbr><a href="index.html">aead</a>::<wbr><a class="struct" href="#">Aad</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../clipboard.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../../src/ring/aead.rs.html#360">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span></div><div class="item-decl"><pre class="rust struct"><code>pub struct Aad<A: AsRef<[u8]>>(_);</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>The additionally authenticated data (AAD) for an opening or sealing |
| operation. This data is authenticated but is <strong>not</strong> encrypted.</p> |
| <p>The type <code>A</code> could be a byte slice <code>&[u8]</code>, a byte array <code>[u8; N]</code> |
| for some constant <code>N</code>, <code>Vec<u8></code>, etc.</p> |
| </div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Aad%3CA%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/ring/aead.rs.html#362-368">source</a><a href="#impl-Aad%3CA%3E" class="anchor"></a><h3 class="code-header">impl<A: AsRef<[u8]>> <a class="struct" href="struct.Aad.html" title="struct ring::aead::Aad">Aad</a><A></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method has-srclink"><a class="srclink rightside" href="../../src/ring/aead.rs.html#365-367">source</a><h4 class="code-header">pub fn <a href="#method.from" class="fnname">from</a>(aad: A) -> Self</h4></section></summary><div class="docblock"><p>Construct the <code>Aad</code> from the given bytes.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Aad%3C%5Bu8%3B%200%5D%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/ring/aead.rs.html#379-384">source</a><a href="#impl-Aad%3C%5Bu8%3B%200%5D%3E" class="anchor"></a><h3 class="code-header">impl <a class="struct" href="struct.Aad.html" title="struct ring::aead::Aad">Aad</a><[u8; 0]></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.empty" class="method has-srclink"><a class="srclink rightside" href="../../src/ring/aead.rs.html#381-383">source</a><h4 class="code-header">pub fn <a href="#method.empty" class="fnname">empty</a>() -> Self</h4></section></summary><div class="docblock"><p>Construct an empty <code>Aad</code>.</p> |
| </div></details></div></details></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-AsRef%3C%5Bu8%5D%3E-for-Aad%3CA%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/ring/aead.rs.html#370-377">source</a><a href="#impl-AsRef%3C%5Bu8%5D%3E-for-Aad%3CA%3E" class="anchor"></a><h3 class="code-header">impl<A> AsRef<[u8]> for <a class="struct" href="struct.Aad.html" title="struct ring::aead::Aad">Aad</a><A><span class="where fmt-newline">where<br> A: AsRef<[u8]>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_ref" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/ring/aead.rs.html#374-376">source</a><a href="#method.as_ref" class="anchor"></a><h4 class="code-header">fn <a class="fnname">as_ref</a>(&self) -> &[u8]</h4></section></summary><div class='docblock'>Converts this type into a shared reference of the (usually inferred) input type.</div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-Aad%3CA%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-Aad%3CA%3E" class="anchor"></a><h3 class="code-header">impl<A> RefUnwindSafe for <a class="struct" href="struct.Aad.html" title="struct ring::aead::Aad">Aad</a><A><span class="where fmt-newline">where<br> A: RefUnwindSafe,</span></h3></section><section id="impl-Send-for-Aad%3CA%3E" class="impl has-srclink"><a href="#impl-Send-for-Aad%3CA%3E" class="anchor"></a><h3 class="code-header">impl<A> Send for <a class="struct" href="struct.Aad.html" title="struct ring::aead::Aad">Aad</a><A><span class="where fmt-newline">where<br> A: Send,</span></h3></section><section id="impl-Sync-for-Aad%3CA%3E" class="impl has-srclink"><a href="#impl-Sync-for-Aad%3CA%3E" class="anchor"></a><h3 class="code-header">impl<A> Sync for <a class="struct" href="struct.Aad.html" title="struct ring::aead::Aad">Aad</a><A><span class="where fmt-newline">where<br> A: Sync,</span></h3></section><section id="impl-Unpin-for-Aad%3CA%3E" class="impl has-srclink"><a href="#impl-Unpin-for-Aad%3CA%3E" class="anchor"></a><h3 class="code-header">impl<A> Unpin for <a class="struct" href="struct.Aad.html" title="struct ring::aead::Aad">Aad</a><A><span class="where fmt-newline">where<br> A: Unpin,</span></h3></section><section id="impl-UnwindSafe-for-Aad%3CA%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-Aad%3CA%3E" class="anchor"></a><h3 class="code-header">impl<A> UnwindSafe for <a class="struct" href="struct.Aad.html" title="struct ring::aead::Aad">Aad</a><A><span class="where fmt-newline">where<br> A: UnwindSafe,</span></h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Any-for-Aad%3CA%3E" class="impl has-srclink"><a href="#impl-Any-for-Aad%3CA%3E" class="anchor"></a><h3 class="code-header">impl<T> Any for T<span class="where fmt-newline">where<br> T: 'static + ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a class="fnname">type_id</a>(&self) -> TypeId</h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-Aad%3CA%3E" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-Aad%3CA%3E" class="anchor"></a><h3 class="code-header">impl<T> Borrow<T> for T<span class="where fmt-newline">where<br> T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow</a>(&self) -> &T</h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-Aad%3CA%3E" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-Aad%3CA%3E" class="anchor"></a><h3 class="code-header">impl<T> BorrowMut<T> for T<span class="where fmt-newline">where<br> T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow_mut</a>(&mut self) -> &mut T</h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-Aad%3CA%3E" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-Aad%3CA%3E" class="anchor"></a><h3 class="code-header">impl<T> From<T> for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from-1" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.from-1" class="anchor"></a><h4 class="code-header">fn <a class="fnname">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-Aad%3CA%3E" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-Aad%3CA%3E" class="anchor"></a><h3 class="code-header">impl<T, U> Into<U> for T<span class="where fmt-newline">where<br> U: From<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p> |
| <p>That is, this conversion is whatever the implementation of |
| <code>[From]<T> for U</code> chooses to do.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-Aad%3CA%3E" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-Aad%3CA%3E" class="anchor"></a><h3 class="code-header">impl<T, U> TryFrom<U> for T<span class="where fmt-newline">where<br> U: Into<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = Infallible</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_from</a>(value: U) -> Result<T, <T as TryFrom<U>>::Error></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-Aad%3CA%3E" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-Aad%3CA%3E" class="anchor"></a><h3 class="code-header">impl<T, U> TryInto<U> for T<span class="where fmt-newline">where<br> U: TryFrom<T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = <U as TryFrom<T>>::Error</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_into</a>(self) -> Result<U, <U as TryFrom<T>>::Error></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="ring" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
