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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="Represents a symmetric cipher context."><title>Crypter in openssl::symm - 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-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="openssl" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.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-a410ff4d.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 struct"><!--[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="#">Crypter</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../openssl/index.html">openssl</a><span class="version">0.10.75</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Crypter</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#examples" title="Examples">Examples</a></li></ul><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.aad_update" title="aad_update">aad_update</a></li><li><a href="#method.finalize" title="finalize">finalize</a></li><li><a href="#method.get_tag" title="get_tag">get_tag</a></li><li><a href="#method.new" title="new">new</a></li><li><a href="#method.pad" title="pad">pad</a></li><li><a href="#method.set_data_len" title="set_data_len">set_data_len</a></li><li><a href="#method.set_tag" title="set_tag">set_tag</a></li><li><a href="#method.set_tag_len" title="set_tag_len">set_tag_len</a></li><li><a href="#method.update" title="update">update</a></li><li><a href="#method.update_unchecked" title="update_unchecked">update_unchecked</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-Freeze-for-Crypter" title="Freeze">Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-Crypter" title="RefUnwindSafe">RefUnwindSafe</a></li><li><a href="#impl-Send-for-Crypter" title="Send">Send</a></li><li><a href="#impl-Sync-for-Crypter" title="Sync">Sync</a></li><li><a href="#impl-Unpin-for-Crypter" title="Unpin">Unpin</a></li><li><a href="#impl-UnwindSafe-for-Crypter" title="UnwindSafe">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T" title="Any">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T" title="Borrow<T>">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T" title="BorrowMut<T>">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-T" title="From<T>">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-T" title="Into<U>">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-T" title="TryFrom<U>">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-T" title="TryInto<U>">TryInto<U></a></li></ul></section><div id="rustdoc-modnav"><h2><a href="index.html">In openssl::<wbr>symm</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">openssl</a>::<wbr><a href="index.html">symm</a></div><h1>Struct <span class="struct">Crypter</span> <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/openssl/symm.rs.html#603-605">Source</a> </span></div><pre class="rust item-decl"><code>pub struct Crypter { <span class="comment">/* private fields */</span> }</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Represents a symmetric cipher context.</p>
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<p>Padding is enabled by default.</p>
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<h2 id="examples"><a class="doc-anchor" href="#examples">§</a>Examples</h2>
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<p>Encrypt some plaintext in chunks, then decrypt the ciphertext back into plaintext, in AES 128
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CBC mode.</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>openssl::symm::{Cipher, Mode, Crypter};
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<span class="kw">let </span>plaintexts: [<span class="kw-2">&</span>[u8]; <span class="number">2</span>] = [<span class="string">b"Some Stream of"</span>, <span class="string">b" Crypto Text"</span>];
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<span class="kw">let </span>key = <span class="string">b"\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F"</span>;
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<span class="kw">let </span>iv = <span class="string">b"\x00\x01\x02\x03\x04\x05\x06\x07\x00\x01\x02\x03\x04\x05\x06\x07"</span>;
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<span class="kw">let </span>data_len = plaintexts.iter().fold(<span class="number">0</span>, |sum, x| sum + x.len());
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<span class="comment">// Create a cipher context for encryption.
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</span><span class="kw">let </span><span class="kw-2">mut </span>encrypter = Crypter::new(
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Cipher::aes_128_cbc(),
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Mode::Encrypt,
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key,
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<span class="prelude-val">Some</span>(iv)).unwrap();
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<span class="kw">let </span>block_size = Cipher::aes_128_cbc().block_size();
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<span class="kw">let </span><span class="kw-2">mut </span>ciphertext = <span class="macro">vec!</span>[<span class="number">0</span>; data_len + block_size];
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<span class="comment">// Encrypt 2 chunks of plaintexts successively.
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</span><span class="kw">let </span><span class="kw-2">mut </span>count = encrypter.update(plaintexts[<span class="number">0</span>], <span class="kw-2">&mut </span>ciphertext).unwrap();
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count += encrypter.update(plaintexts[<span class="number">1</span>], <span class="kw-2">&mut </span>ciphertext[count..]).unwrap();
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count += encrypter.finalize(<span class="kw-2">&mut </span>ciphertext[count..]).unwrap();
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ciphertext.truncate(count);
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<span class="macro">assert_eq!</span>(
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<span class="string">b"\x0F\x21\x83\x7E\xB2\x88\x04\xAF\xD9\xCC\xE2\x03\x49\xB4\x88\xF6\xC4\x61\x0E\x32\x1C\xF9\
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\x0D\x66\xB1\xE6\x2C\x77\x76\x18\x8D\x99"</span>,
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<span class="kw-2">&</span>ciphertext[..]
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);
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<span class="comment">// Let's pretend we don't know the plaintext, and now decrypt the ciphertext.
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</span><span class="kw">let </span>data_len = ciphertext.len();
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<span class="kw">let </span>ciphertexts = [<span class="kw-2">&</span>ciphertext[..<span class="number">9</span>], <span class="kw-2">&</span>ciphertext[<span class="number">9</span>..]];
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<span class="comment">// Create a cipher context for decryption.
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</span><span class="kw">let </span><span class="kw-2">mut </span>decrypter = Crypter::new(
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Cipher::aes_128_cbc(),
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Mode::Decrypt,
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key,
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<span class="prelude-val">Some</span>(iv)).unwrap();
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<span class="kw">let </span><span class="kw-2">mut </span>plaintext = <span class="macro">vec!</span>[<span class="number">0</span>; data_len + block_size];
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<span class="comment">// Decrypt 2 chunks of ciphertexts successively.
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</span><span class="kw">let </span><span class="kw-2">mut </span>count = decrypter.update(ciphertexts[<span class="number">0</span>], <span class="kw-2">&mut </span>plaintext).unwrap();
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count += decrypter.update(ciphertexts[<span class="number">1</span>], <span class="kw-2">&mut </span>plaintext[count..]).unwrap();
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count += decrypter.finalize(<span class="kw-2">&mut </span>plaintext[count..]).unwrap();
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plaintext.truncate(count);
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<span class="macro">assert_eq!</span>(<span class="string">b"Some Stream of Crypto Text"</span>, <span class="kw-2">&</span>plaintext[..]);</code></pre></div></div></details><h2 id="implementations" class="section-header">Implementations<a href="#implementations" class="anchor">§</a></h2><div id="implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Crypter" class="impl"><a class="src rightside" href="../../src/openssl/symm.rs.html#607-754">Source</a><a href="#impl-Crypter" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.Crypter.html" title="struct openssl::symm::Crypter">Crypter</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.new" class="method"><a class="src rightside" href="../../src/openssl/symm.rs.html#615-646">Source</a><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a>(
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t: <a class="struct" href="struct.Cipher.html" title="struct openssl::symm::Cipher">Cipher</a>,
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mode: <a class="enum" href="enum.Mode.html" title="enum openssl::symm::Mode">Mode</a>,
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key: &[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>],
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iv: <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a><&[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]>,
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) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="struct.Crypter.html" title="struct openssl::symm::Crypter">Crypter</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>></h4></section></summary><div class="docblock"><p>Creates a new <code>Crypter</code>. The initialisation vector, <code>iv</code>, is not necessary for certain
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types of <code>Cipher</code>.</p>
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<h5 id="panics"><a class="doc-anchor" href="#panics">§</a>Panics</h5>
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<p>Panics if an IV is required by the cipher but not provided. Also make sure that the key
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and IV size are appropriate for your cipher.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.pad" class="method"><a class="src rightside" href="../../src/openssl/symm.rs.html#652-654">Source</a><h4 class="code-header">pub fn <a href="#method.pad" class="fn">pad</a>(&mut self, padding: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.bool.html">bool</a>)</h4></section></summary><div class="docblock"><p>Enables or disables padding.</p>
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<p>If padding is disabled, total amount of data encrypted/decrypted must
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be a multiple of the cipher’s block size.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.set_tag" class="method"><a class="src rightside" href="../../src/openssl/symm.rs.html#659-661">Source</a><h4 class="code-header">pub fn <a href="#method.set_tag" class="fn">set_tag</a>(&mut self, tag: &[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>></h4></section></summary><div class="docblock"><p>Sets the tag used to authenticate ciphertext in AEAD ciphers such as AES GCM.</p>
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<p>When decrypting cipher text using an AEAD cipher, this must be called before <code>finalize</code>.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.set_tag_len" class="method"><a class="src rightside" href="../../src/openssl/symm.rs.html#667-669">Source</a><h4 class="code-header">pub fn <a href="#method.set_tag_len" class="fn">set_tag_len</a>(&mut self, tag_len: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>></h4></section></summary><div class="docblock"><p>Sets the length of the authentication tag to generate in AES CCM.</p>
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<p>When encrypting with AES CCM, the tag length needs to be explicitly set in order
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to use a value different than the default 12 bytes.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.set_data_len" class="method"><a class="src rightside" href="../../src/openssl/symm.rs.html#675-677">Source</a><h4 class="code-header">pub fn <a href="#method.set_data_len" class="fn">set_data_len</a>(&mut self, data_len: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>></h4></section></summary><div class="docblock"><p>Feeds total plaintext length to the cipher.</p>
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<p>The total plaintext or ciphertext length MUST be passed to the cipher when it operates in
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CCM mode.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.aad_update" class="method"><a class="src rightside" href="../../src/openssl/symm.rs.html#684-687">Source</a><h4 class="code-header">pub fn <a href="#method.aad_update" class="fn">aad_update</a>(&mut self, input: &[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>></h4></section></summary><div class="docblock"><p>Feeds Additional Authenticated Data (AAD) through the cipher.</p>
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<p>This can only be used with AEAD ciphers such as AES GCM. Data fed in is not encrypted, but
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is factored into the authentication tag. It must be called before the first call to
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<code>update</code>.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.update" class="method"><a class="src rightside" href="../../src/openssl/symm.rs.html#703-705">Source</a><h4 class="code-header">pub fn <a href="#method.update" class="fn">update</a>(
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&mut self,
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input: &[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>],
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output: &mut [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>],
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) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>></h4></section></summary><div class="docblock"><p>Feeds data from <code>input</code> through the cipher, writing encrypted/decrypted
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bytes into <code>output</code>.</p>
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<p>The number of bytes written to <code>output</code> is returned. Note that this may
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not be equal to the length of <code>input</code>.</p>
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<h5 id="panics-1"><a class="doc-anchor" href="#panics-1">§</a>Panics</h5>
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<p>Panics for stream ciphers if <code>output.len() < input.len()</code>.</p>
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<p>Panics for block ciphers if <code>output.len() < input.len() + block_size</code>,
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where <code>block_size</code> is the block size of the cipher (see <code>Cipher::block_size</code>).</p>
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<p>Panics if <code>output.len() > c_int::MAX</code>.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.update_unchecked" class="method"><a class="src rightside" href="../../src/openssl/symm.rs.html#720-726">Source</a><h4 class="code-header">pub unsafe fn <a href="#method.update_unchecked" class="fn">update_unchecked</a>(
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&mut self,
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input: &[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>],
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output: &mut [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>],
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) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>></h4></section></summary><div class="docblock"><p>Feeds data from <code>input</code> through the cipher, writing encrypted/decrypted
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bytes into <code>output</code>.</p>
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<p>The number of bytes written to <code>output</code> is returned. Note that this may
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not be equal to the length of <code>input</code>.</p>
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<h5 id="safety"><a class="doc-anchor" href="#safety">§</a>Safety</h5>
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<p>The caller must provide an <code>output</code> buffer large enough to contain
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correct number of bytes. For streaming ciphers the output buffer size
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should be at least as big as the input buffer. For block ciphers the
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size of the output buffer depends on the state of partially updated
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blocks.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.finalize" class="method"><a class="src rightside" href="../../src/openssl/symm.rs.html#739-741">Source</a><h4 class="code-header">pub fn <a href="#method.finalize" class="fn">finalize</a>(&mut self, output: &mut [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>></h4></section></summary><div class="docblock"><p>Finishes the encryption/decryption process, writing any remaining data
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to <code>output</code>.</p>
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<p>The number of bytes written to <code>output</code> is returned.</p>
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<p><code>update</code> should not be called after this method.</p>
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<h5 id="panics-2"><a class="doc-anchor" href="#panics-2">§</a>Panics</h5>
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<p>Panics for block ciphers if <code>output.len() < block_size</code>,
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where <code>block_size</code> is the block size of the cipher (see <code>Cipher::block_size</code>).</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.get_tag" class="method"><a class="src rightside" href="../../src/openssl/symm.rs.html#751-753">Source</a><h4 class="code-header">pub fn <a href="#method.get_tag" class="fn">get_tag</a>(&self, tag: &mut [<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.unit.html">()</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>></h4></section></summary><div class="docblock"><p>Retrieves the authentication tag used to authenticate ciphertext in AEAD ciphers such
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as AES GCM.</p>
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<p>When encrypting data with an AEAD cipher, this must be called after <code>finalize</code>.</p>
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<p>The size of the buffer indicates the required size of the tag. While some ciphers support a
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range of tag sizes, it is recommended to pick the maximum size. For AES GCM, this is 16
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bytes, for example.</p>
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</div></details></div></details></div><h2 id="synthetic-implementations" class="section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-Freeze-for-Crypter" class="impl"><a href="#impl-Freeze-for-Crypter" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.Crypter.html" title="struct openssl::symm::Crypter">Crypter</a></h3></section><section id="impl-RefUnwindSafe-for-Crypter" class="impl"><a href="#impl-RefUnwindSafe-for-Crypter" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.Crypter.html" title="struct openssl::symm::Crypter">Crypter</a></h3></section><section id="impl-Send-for-Crypter" class="impl"><a href="#impl-Send-for-Crypter" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.Crypter.html" title="struct openssl::symm::Crypter">Crypter</a></h3></section><section id="impl-Sync-for-Crypter" class="impl"><a href="#impl-Sync-for-Crypter" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.Crypter.html" title="struct openssl::symm::Crypter">Crypter</a></h3></section><section id="impl-Unpin-for-Crypter" class="impl"><a href="#impl-Unpin-for-Crypter" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.Crypter.html" title="struct openssl::symm::Crypter">Crypter</a></h3></section><section id="impl-UnwindSafe-for-Crypter" class="impl"><a href="#impl-UnwindSafe-for-Crypter" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.Crypter.html" title="struct openssl::symm::Crypter">Crypter</a></h3></section></div><h2 id="blanket-implementations" class="section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor">§</a></h2><div id="blanket-implementations-list"><details class="toggle implementors-toggle"><summary><section id="impl-Any-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/any.rs.html#138">Source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
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T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.93.1/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#212">Source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<div class="where">where
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T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#214">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#221">Source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<div class="where">where
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T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#222">Source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#785">Source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#788">Source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
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</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#767-769">Source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#777">Source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
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<p>That is, this conversion is whatever the implementation of
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<code><a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for U</code> chooses to do.</p>
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</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#827-829">Source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#831">Source</a><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#834">Source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#811-813">Source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<div class="where">where
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U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#815">Source</a><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#818">Source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main></body></html> |