| <!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="A cipher suite supported by rustls."><meta name="keywords" content="rust, rustlang, rust-lang, SupportedCipherSuite"><title>SupportedCipherSuite in rustls - 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" 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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="../rustls/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">SupportedCipherSuite</a></h2><div class="sidebar-elems"><section><h3><a href="#fields">Fields</a></h3><ul class="block"><li><a href="#structfield.bulk">bulk</a></li><li><a href="#structfield.enc_key_len">enc_key_len</a></li><li><a href="#structfield.explicit_nonce_len">explicit_nonce_len</a></li><li><a href="#structfield.fixed_iv_len">fixed_iv_len</a></li><li><a href="#structfield.hash">hash</a></li><li><a href="#structfield.kx">kx</a></li><li><a href="#structfield.sign">sign</a></li><li><a href="#structfield.suite">suite</a></li></ul><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.can_resume_to">can_resume_to</a></li><li><a href="#method.do_client_kx">do_client_kx</a></li><li><a href="#method.get_hash">get_hash</a></li><li><a href="#method.key_block_len">key_block_len</a></li><li><a href="#method.resolve_sig_schemes">resolve_sig_schemes</a></li><li><a href="#method.start_server_kx">start_server_kx</a></li><li><a href="#method.usable_for_sigalg">usable_for_sigalg</a></li><li><a href="#method.usable_for_version">usable_for_version</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Debug-for-SupportedCipherSuite">Debug</a></li><li><a href="#impl-PartialEq%3CSupportedCipherSuite%3E-for-SupportedCipherSuite">PartialEq<SupportedCipherSuite></a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-SupportedCipherSuite">RefUnwindSafe</a></li><li><a href="#impl-Send-for-SupportedCipherSuite">Send</a></li><li><a href="#impl-Sync-for-SupportedCipherSuite">Sync</a></li><li><a href="#impl-Unpin-for-SupportedCipherSuite">Unpin</a></li><li><a href="#impl-UnwindSafe-for-SupportedCipherSuite">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-SupportedCipherSuite">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-SupportedCipherSuite">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-SupportedCipherSuite">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-SupportedCipherSuite">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-SupportedCipherSuite">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-SupportedCipherSuite">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-SupportedCipherSuite">TryInto<U></a></li></ul></section><h2><a href="index.html">In rustls</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">rustls</a>::<wbr><a class="struct" href="#">SupportedCipherSuite</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/rustls/suites.rs.html#130-168">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 SupportedCipherSuite { |
| pub suite: <a class="enum" href="internal/msgs/enums/enum.CipherSuite.html" title="enum rustls::internal::msgs::enums::CipherSuite">CipherSuite</a>, |
| pub kx: <a class="enum" href="internal/msgs/handshake/enum.KeyExchangeAlgorithm.html" title="enum rustls::internal::msgs::handshake::KeyExchangeAlgorithm">KeyExchangeAlgorithm</a>, |
| pub bulk: <a class="enum" href="enum.BulkAlgorithm.html" title="enum rustls::BulkAlgorithm">BulkAlgorithm</a>, |
| pub hash: <a class="enum" href="internal/msgs/enums/enum.HashAlgorithm.html" title="enum rustls::internal::msgs::enums::HashAlgorithm">HashAlgorithm</a>, |
| pub sign: Option<&'static [<a class="enum" href="internal/msgs/enums/enum.SignatureScheme.html" title="enum rustls::internal::msgs::enums::SignatureScheme">SignatureScheme</a>]>, |
| pub enc_key_len: usize, |
| pub fixed_iv_len: usize, |
| pub explicit_nonce_len: usize, |
| /* private fields */ |
| }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A cipher suite supported by rustls.</p> |
| <p>All possible instances of this class are provided by the library in |
| the <code>ALL_CIPHERSUITES</code> array.</p> |
| </div></details><h2 id="fields" class="fields small-section-header">Fields<a href="#fields" class="anchor"></a></h2><span id="structfield.suite" class="structfield small-section-header"><a href="#structfield.suite" class="anchor field"></a><code>suite: <a class="enum" href="internal/msgs/enums/enum.CipherSuite.html" title="enum rustls::internal::msgs::enums::CipherSuite">CipherSuite</a></code></span><div class="docblock"><p>The TLS enumeration naming this cipher suite.</p> |
| </div><span id="structfield.kx" class="structfield small-section-header"><a href="#structfield.kx" class="anchor field"></a><code>kx: <a class="enum" href="internal/msgs/handshake/enum.KeyExchangeAlgorithm.html" title="enum rustls::internal::msgs::handshake::KeyExchangeAlgorithm">KeyExchangeAlgorithm</a></code></span><div class="docblock"><p>How to exchange/agree keys.</p> |
| </div><span id="structfield.bulk" class="structfield small-section-header"><a href="#structfield.bulk" class="anchor field"></a><code>bulk: <a class="enum" href="enum.BulkAlgorithm.html" title="enum rustls::BulkAlgorithm">BulkAlgorithm</a></code></span><div class="docblock"><p>How to do bulk encryption.</p> |
| </div><span id="structfield.hash" class="structfield small-section-header"><a href="#structfield.hash" class="anchor field"></a><code>hash: <a class="enum" href="internal/msgs/enums/enum.HashAlgorithm.html" title="enum rustls::internal::msgs::enums::HashAlgorithm">HashAlgorithm</a></code></span><div class="docblock"><p>How to do hashing.</p> |
| </div><span id="structfield.sign" class="structfield small-section-header"><a href="#structfield.sign" class="anchor field"></a><code>sign: Option<&'static [<a class="enum" href="internal/msgs/enums/enum.SignatureScheme.html" title="enum rustls::internal::msgs::enums::SignatureScheme">SignatureScheme</a>]></code></span><div class="docblock"><p>How to sign messages for authentication.</p> |
| <p>This is not present for TLS1.3, because authentication is orthogonal |
| to the ciphersuite concept there.</p> |
| </div><span id="structfield.enc_key_len" class="structfield small-section-header"><a href="#structfield.enc_key_len" class="anchor field"></a><code>enc_key_len: usize</code></span><div class="docblock"><p>Encryption key length, for the bulk algorithm.</p> |
| </div><span id="structfield.fixed_iv_len" class="structfield small-section-header"><a href="#structfield.fixed_iv_len" class="anchor field"></a><code>fixed_iv_len: usize</code></span><div class="docblock"><p>How long the fixed part of the ‘IV’ is.</p> |
| <p>This isn’t usually an IV, but we continue the |
| terminology misuse to match the standard.</p> |
| </div><span id="structfield.explicit_nonce_len" class="structfield small-section-header"><a href="#structfield.explicit_nonce_len" class="anchor field"></a><code>explicit_nonce_len: usize</code></span><div class="docblock"><p>This is a non-standard extension which extends the |
| key block to provide an initial explicit nonce offset, |
| in a deterministic and safe way. GCM needs this, |
| chacha20poly1305 works this way by design.</p> |
| </div><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-SupportedCipherSuite" class="impl has-srclink"><a class="srclink rightside" href="../src/rustls/suites.rs.html#191-278">source</a><a href="#impl-SupportedCipherSuite" class="anchor"></a><h3 class="code-header">impl <a class="struct" href="struct.SupportedCipherSuite.html" title="struct rustls::SupportedCipherSuite">SupportedCipherSuite</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.get_hash" class="method has-srclink"><a class="srclink rightside" href="../src/rustls/suites.rs.html#193-197">source</a><h4 class="code-header">pub fn <a href="#method.get_hash" class="fnname">get_hash</a>(&self) -> &'static <a class="struct" href="../ring/digest/struct.Algorithm.html" title="struct ring::digest::Algorithm">Algorithm</a></h4></section></summary><div class="docblock"><p>Which hash function to use with this suite.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.do_client_kx" class="method has-srclink"><a class="srclink rightside" href="../src/rustls/suites.rs.html#202-207">source</a><h4 class="code-header">pub fn <a href="#method.do_client_kx" class="fnname">do_client_kx</a>(&self, kx_params: &[u8]) -> Option<KeyExchangeResult></h4></section></summary><div class="docblock"><p>We have parameters and a verified public key in <code>kx_params</code>. |
| Generate an ephemeral key, generate the shared secret, and |
| return it and the public half in a <code>KeyExchangeResult</code>.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.start_server_kx" class="method has-srclink"><a class="srclink rightside" href="../src/rustls/suites.rs.html#211-216">source</a><h4 class="code-header">pub fn <a href="#method.start_server_kx" class="fnname">start_server_kx</a>(&self, named_group: <a class="enum" href="internal/msgs/enums/enum.NamedGroup.html" title="enum rustls::internal::msgs::enums::NamedGroup">NamedGroup</a>) -> Option<KeyExchange></h4></section></summary><div class="docblock"><p>Start the KX process with the given group. This generates |
| the server’s share, but we don’t yet have the client’s share.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.resolve_sig_schemes" class="method has-srclink"><a class="srclink rightside" href="../src/rustls/suites.rs.html#221-231">source</a><h4 class="code-header">pub fn <a href="#method.resolve_sig_schemes" class="fnname">resolve_sig_schemes</a>(<br> &self,<br> offered: &[<a class="enum" href="internal/msgs/enums/enum.SignatureScheme.html" title="enum rustls::internal::msgs::enums::SignatureScheme">SignatureScheme</a>]<br>) -> Vec<<a class="enum" href="internal/msgs/enums/enum.SignatureScheme.html" title="enum rustls::internal::msgs::enums::SignatureScheme">SignatureScheme</a>></h4></section></summary><div class="docblock"><p>Resolve the set of supported <code>SignatureScheme</code>s from the |
| offered <code>SupportedSignatureSchemes</code>. If we return an empty |
| set, the handshake terminates.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.key_block_len" class="method has-srclink"><a class="srclink rightside" href="../src/rustls/suites.rs.html#235-237">source</a><h4 class="code-header">pub fn <a href="#method.key_block_len" class="fnname">key_block_len</a>(&self) -> usize</h4></section></summary><div class="docblock"><p>Length of key block that needs to be output by the key |
| derivation phase for this suite.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.usable_for_version" class="method has-srclink"><a class="srclink rightside" href="../src/rustls/suites.rs.html#240-246">source</a><h4 class="code-header">pub fn <a href="#method.usable_for_version" class="fnname">usable_for_version</a>(&self, version: <a class="enum" href="internal/msgs/enums/enum.ProtocolVersion.html" title="enum rustls::internal::msgs::enums::ProtocolVersion">ProtocolVersion</a>) -> bool</h4></section></summary><div class="docblock"><p>Return true if this suite is usable for TLS <code>version</code>.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.usable_for_sigalg" class="method has-srclink"><a class="srclink rightside" href="../src/rustls/suites.rs.html#250-257">source</a><h4 class="code-header">pub fn <a href="#method.usable_for_sigalg" class="fnname">usable_for_sigalg</a>(&self, sigalg: <a class="enum" href="internal/msgs/enums/enum.SignatureAlgorithm.html" title="enum rustls::internal::msgs::enums::SignatureAlgorithm">SignatureAlgorithm</a>) -> bool</h4></section></summary><div class="docblock"><p>Return true if this suite is usable for a key only offering <code>sigalg</code> |
| signatures. This resolves to true for all TLS1.3 suites.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.can_resume_to" class="method has-srclink"><a class="srclink rightside" href="../src/rustls/suites.rs.html#260-277">source</a><h4 class="code-header">pub fn <a href="#method.can_resume_to" class="fnname">can_resume_to</a>(&self, new_suite: &<a class="struct" href="struct.SupportedCipherSuite.html" title="struct rustls::SupportedCipherSuite">SupportedCipherSuite</a>) -> bool</h4></section></summary><div class="docblock"><p>Can a session using suite self resume using suite new_suite?</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-Debug-for-SupportedCipherSuite" class="impl has-srclink"><a class="srclink rightside" href="../src/rustls/suites.rs.html#176-189">source</a><a href="#impl-Debug-for-SupportedCipherSuite" class="anchor"></a><h3 class="code-header">impl Debug for <a class="struct" href="struct.SupportedCipherSuite.html" title="struct rustls::SupportedCipherSuite">SupportedCipherSuite</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/rustls/suites.rs.html#177-188">source</a><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a class="fnname">fmt</a>(&self, f: &mut Formatter<'_>) -> Result</h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-PartialEq%3CSupportedCipherSuite%3E-for-SupportedCipherSuite" class="impl has-srclink"><a class="srclink rightside" href="../src/rustls/suites.rs.html#170-174">source</a><a href="#impl-PartialEq%3CSupportedCipherSuite%3E-for-SupportedCipherSuite" class="anchor"></a><h3 class="code-header">impl PartialEq<<a class="struct" href="struct.SupportedCipherSuite.html" title="struct rustls::SupportedCipherSuite">SupportedCipherSuite</a>> for <a class="struct" href="struct.SupportedCipherSuite.html" title="struct rustls::SupportedCipherSuite">SupportedCipherSuite</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.eq" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/rustls/suites.rs.html#171-173">source</a><a href="#method.eq" class="anchor"></a><h4 class="code-header">fn <a class="fnname">eq</a>(&self, other: &<a class="struct" href="struct.SupportedCipherSuite.html" title="struct rustls::SupportedCipherSuite">SupportedCipherSuite</a>) -> bool</h4></section></summary><div class='docblock'>This method tests for <code>self</code> and <code>other</code> values to be equal, and is used |
| by <code>==</code>. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.ne" class="method trait-impl has-srclink"><span class="since rightside" title="Stable since Rust version 1.0.0">1.0.0</span><a href="#method.ne" class="anchor"></a><h4 class="code-header">const fn <a class="fnname">ne</a>(&self, other: &Rhs) -> bool</h4></section></summary><div class='docblock'>This method tests for <code>!=</code>. The default implementation is almost always |
| sufficient, and should not be overridden without very good reason. <a>Read more</a></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-SupportedCipherSuite" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-SupportedCipherSuite" class="anchor"></a><h3 class="code-header">impl RefUnwindSafe for <a class="struct" href="struct.SupportedCipherSuite.html" title="struct rustls::SupportedCipherSuite">SupportedCipherSuite</a></h3></section><section id="impl-Send-for-SupportedCipherSuite" class="impl has-srclink"><a href="#impl-Send-for-SupportedCipherSuite" class="anchor"></a><h3 class="code-header">impl Send for <a class="struct" href="struct.SupportedCipherSuite.html" title="struct rustls::SupportedCipherSuite">SupportedCipherSuite</a></h3></section><section id="impl-Sync-for-SupportedCipherSuite" class="impl has-srclink"><a href="#impl-Sync-for-SupportedCipherSuite" class="anchor"></a><h3 class="code-header">impl Sync for <a class="struct" href="struct.SupportedCipherSuite.html" title="struct rustls::SupportedCipherSuite">SupportedCipherSuite</a></h3></section><section id="impl-Unpin-for-SupportedCipherSuite" class="impl has-srclink"><a href="#impl-Unpin-for-SupportedCipherSuite" class="anchor"></a><h3 class="code-header">impl Unpin for <a class="struct" href="struct.SupportedCipherSuite.html" title="struct rustls::SupportedCipherSuite">SupportedCipherSuite</a></h3></section><section id="impl-UnwindSafe-for-SupportedCipherSuite" class="impl has-srclink"><a href="#impl-UnwindSafe-for-SupportedCipherSuite" class="anchor"></a><h3 class="code-header">impl UnwindSafe for <a class="struct" href="struct.SupportedCipherSuite.html" title="struct rustls::SupportedCipherSuite">SupportedCipherSuite</a></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-SupportedCipherSuite" class="impl has-srclink"><a href="#impl-Any-for-SupportedCipherSuite" 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-SupportedCipherSuite" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-SupportedCipherSuite" 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-SupportedCipherSuite" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-SupportedCipherSuite" 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-SupportedCipherSuite" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-SupportedCipherSuite" 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" 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" 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-SupportedCipherSuite" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-SupportedCipherSuite" 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-SupportedCipherSuite" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-SupportedCipherSuite" 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-SupportedCipherSuite" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-SupportedCipherSuite" 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="rustls" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
