| <!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="An RSA key pair, used for signing."><meta name="keywords" content="rust, rustlang, rust-lang, RsaKeyPair"><title>RsaKeyPair in ring::signature - 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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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="#">RsaKeyPair</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.from_der">from_der</a></li><li><a href="#method.from_pkcs8">from_pkcs8</a></li><li><a href="#method.public_modulus_len">public_modulus_len</a></li><li><a href="#method.sign">sign</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Debug-for-RsaKeyPair">Debug</a></li><li><a href="#impl-KeyPair-for-RsaKeyPair">KeyPair</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-RsaKeyPair">RefUnwindSafe</a></li><li><a href="#impl-Send-for-RsaKeyPair">Send</a></li><li><a href="#impl-Sync-for-RsaKeyPair">Sync</a></li><li><a href="#impl-Unpin-for-RsaKeyPair">Unpin</a></li><li><a href="#impl-UnwindSafe-for-RsaKeyPair">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-RsaKeyPair">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-RsaKeyPair">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-RsaKeyPair">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-RsaKeyPair">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-RsaKeyPair">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-RsaKeyPair">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-RsaKeyPair">TryInto<U></a></li></ul></section><h2><a href="index.html">In ring::signature</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">signature</a>::<wbr><a class="struct" href="#">RsaKeyPair</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/rsa/signing.rs.html#30-38">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 RsaKeyPair { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>An RSA key pair, used for signing.</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-RsaKeyPair" class="impl has-srclink"><a class="srclink rightside" href="../../src/ring/rsa/signing.rs.html#42-386">source</a><a href="#impl-RsaKeyPair" class="anchor"></a><h3 class="code-header">impl <a class="struct" href="struct.RsaKeyPair.html" title="struct ring::signature::RsaKeyPair">RsaKeyPair</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_pkcs8" class="method has-srclink"><a class="srclink rightside" href="../../src/ring/rsa/signing.rs.html#139-147">source</a><h4 class="code-header">pub fn <a href="#method.from_pkcs8" class="fnname">from_pkcs8</a>(pkcs8: &[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self, <a class="struct" href="../error/struct.KeyRejected.html" title="struct ring::error::KeyRejected">KeyRejected</a>></h4></section></summary><div class="docblock"><p>Parses an unencrypted PKCS#8-encoded RSA private key.</p> |
| <p>Only two-prime (not multi-prime) keys are supported. The public modulus |
| (n) must be at least 2047 bits. The public modulus must be no larger |
| than 4096 bits. It is recommended that the public modulus be exactly |
| 2048 or 3072 bits. The public exponent must be at least 65537.</p> |
| <p>This will generate a 2048-bit RSA private key of the correct form using |
| OpenSSL’s command line tool:</p> |
| <div class="example-wrap"><pre class="language-sh"><code> openssl genpkey -algorithm RSA \ |
| -pkeyopt rsa_keygen_bits:2048 \ |
| -pkeyopt rsa_keygen_pubexp:65537 | \ |
| openssl pkcs8 -topk8 -nocrypt -outform der > rsa-2048-private-key.pk8</code></pre></div> |
| <p>This will generate a 3072-bit RSA private key of the correct form:</p> |
| <div class="example-wrap"><pre class="language-sh"><code> openssl genpkey -algorithm RSA \ |
| -pkeyopt rsa_keygen_bits:3072 \ |
| -pkeyopt rsa_keygen_pubexp:65537 | \ |
| openssl pkcs8 -topk8 -nocrypt -outform der > rsa-3072-private-key.pk8</code></pre></div> |
| <p>Often, keys generated for use in OpenSSL-based software are stored in |
| the Base64 “PEM” format without the PKCS#8 wrapper. Such keys can be |
| converted to binary PKCS#8 form using the OpenSSL command line tool like |
| this:</p> |
| <div class="example-wrap"><pre class="language-sh"><code>openssl pkcs8 -topk8 -nocrypt -outform der \ |
| -in rsa-2048-private-key.pem > rsa-2048-private-key.pk8</code></pre></div> |
| <p>Base64 (“PEM”) PKCS#8-encoded keys can be converted to the binary PKCS#8 |
| form like this:</p> |
| <div class="example-wrap"><pre class="language-sh"><code>openssl pkcs8 -nocrypt -outform der \ |
| -in rsa-2048-private-key.pem > rsa-2048-private-key.pk8</code></pre></div> |
| <p>The private key is validated according to <a href="http://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-56Br1.pdf">NIST SP-800-56B rev. 1</a> |
| section 6.4.1.4.3, crt_pkv (Intended Exponent-Creation Method Unknown), |
| with the following exceptions:</p> |
| <ul> |
| <li> |
| <p>Section 6.4.1.2.1, Step 1: Neither a target security level nor an |
| expected modulus length is provided as a parameter, so checks |
| regarding these expectations are not done.</p> |
| </li> |
| <li> |
| <p>Section 6.4.1.2.1, Step 3: Since neither the public key nor the |
| expected modulus length is provided as a parameter, the consistency |
| check between these values and the private key’s value of n isn’t |
| done.</p> |
| </li> |
| <li> |
| <p>Section 6.4.1.2.1, Step 5: No primality tests are done, both for |
| performance reasons and to avoid any side channels that such tests |
| would provide.</p> |
| </li> |
| <li> |
| <p>Section 6.4.1.2.1, Step 6, and 6.4.1.4.3, Step 7:</p> |
| <ul> |
| <li><em>ring</em> has a slightly looser lower bound for the values of <code>p</code> |
| and <code>q</code> than what the NIST document specifies. This looser lower |
| bound matches what most other crypto libraries do. The check might |
| be tightened to meet NIST’s requirements in the future. Similarly, |
| the check that <code>p</code> and <code>q</code> are not too close together is skipped |
| currently, but may be added in the future.</li> |
| </ul> |
| <ul> |
| <li>The validity of the mathematical relationship of <code>dP</code>, <code>dQ</code>, <code>e</code> |
| and <code>n</code> is verified only during signing. Some size checks of <code>d</code>, |
| <code>dP</code> and <code>dQ</code> are performed at construction, but some NIST checks |
| are skipped because they would be expensive and/or they would leak |
| information through side channels. If a preemptive check of the |
| consistency of <code>dP</code>, <code>dQ</code>, <code>e</code> and <code>n</code> with each other is |
| necessary, that can be done by signing any message with the key |
| pair.</li> |
| </ul> |
| <ul> |
| <li><code>d</code> is not fully validated, neither at construction nor during |
| signing. This is OK as far as <em>ring</em>’s usage of the key is |
| concerned because <em>ring</em> never uses the value of <code>d</code> (<em>ring</em> always |
| uses <code>p</code>, <code>q</code>, <code>dP</code> and <code>dQ</code> via the Chinese Remainder Theorem, |
| instead). However, <em>ring</em>’s checks would not be sufficient for |
| validating a key pair for use by some other system; that other |
| system must check the value of <code>d</code> itself if <code>d</code> is to be used.</li> |
| </ul> |
| </li> |
| </ul> |
| <p>In addition to the NIST requirements, <em>ring</em> requires that <code>p > q</code> and |
| that <code>e</code> must be no more than 33 bits.</p> |
| <p>See <a href="https://tools.ietf.org/html/rfc5958">RFC 5958</a> and <a href="https://tools.ietf.org/html/rfc3447#appendix-A.1.2">RFC 3447 Appendix A.1.2</a> for more details of the |
| encoding of the key.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_der" class="method has-srclink"><a class="srclink rightside" href="../../src/ring/rsa/signing.rs.html#164-173">source</a><h4 class="code-header">pub fn <a href="#method.from_der" class="fnname">from_der</a>(input: &[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self, <a class="struct" href="../error/struct.KeyRejected.html" title="struct ring::error::KeyRejected">KeyRejected</a>></h4></section></summary><div class="docblock"><p>Parses an RSA private key that is not inside a PKCS#8 wrapper.</p> |
| <p>The private key must be encoded as a binary DER-encoded ASN.1 |
| <code>RSAPrivateKey</code> as described in <a href="https://tools.ietf.org/html/rfc3447#appendix-A.1.2">RFC 3447 Appendix A.1.2</a>). In all other |
| respects, this is just like <code>from_pkcs8()</code>. See the documentation for |
| <code>from_pkcs8()</code> for more details.</p> |
| <p>It is recommended to use <code>from_pkcs8()</code> (with a PKCS#8-encoded key) |
| instead.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.public_modulus_len" class="method has-srclink"><a class="srclink rightside" href="../../src/ring/rsa/signing.rs.html#379-385">source</a><h4 class="code-header">pub fn <a href="#method.public_modulus_len" class="fnname">public_modulus_len</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></h4></section></summary><div class="docblock"><p>Returns the length in bytes of the key pair’s public modulus.</p> |
| <p>A signature has the same length as the public modulus.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-RsaKeyPair-1" class="impl has-srclink"><a class="srclink rightside" href="../../src/ring/rsa/signing.rs.html#517-605">source</a><a href="#impl-RsaKeyPair-1" class="anchor"></a><h3 class="code-header">impl <a class="struct" href="struct.RsaKeyPair.html" title="struct ring::signature::RsaKeyPair">RsaKeyPair</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.sign" class="method has-srclink"><a class="srclink rightside" href="../../src/ring/rsa/signing.rs.html#534-604">source</a><h4 class="code-header">pub fn <a href="#method.sign" class="fnname">sign</a>(<br> &self,<br> padding_alg: &'static dyn <a class="trait" href="trait.RsaEncoding.html" title="trait ring::signature::RsaEncoding">RsaEncoding</a>,<br> rng: &dyn <a class="trait" href="../rand/trait.SecureRandom.html" title="trait ring::rand::SecureRandom">SecureRandom</a>,<br> msg: &[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>],<br> signature: &mut [<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]<br>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../error/struct.Unspecified.html" title="struct ring::error::Unspecified">Unspecified</a>></h4></section></summary><div class="docblock"><p>Sign <code>msg</code>. <code>msg</code> is digested using the digest algorithm from |
| <code>padding_alg</code> and the digest is then padded using the padding algorithm |
| from <code>padding_alg</code>. The signature it written into <code>signature</code>; |
| <code>signature</code>’s length must be exactly the length returned by |
| <code>public_modulus_len()</code>. <code>rng</code> may be used to randomize the padding |
| (e.g. for PSS).</p> |
| <p>Many other crypto libraries have signing functions that takes a |
| precomputed digest as input, instead of the message to digest. This |
| function does <em>not</em> take a precomputed digest; instead, <code>sign</code> |
| calculates the digest itself.</p> |
| <p>Lots of effort has been made to make the signing operations close to |
| constant time to protect the private key from side channel attacks. On |
| x86-64, this is done pretty well, but not perfectly. On other |
| platforms, it is done less perfectly.</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-RsaKeyPair" class="impl has-srclink"><a class="srclink rightside" href="../../src/ring/rsa/signing.rs.html#40">source</a><a href="#impl-Debug-for-RsaKeyPair" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.RsaKeyPair.html" title="struct ring::signature::RsaKeyPair">RsaKeyPair</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/ring/rsa/signing.rs.html#40">source</a><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a>></h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-KeyPair-for-RsaKeyPair" class="impl has-srclink"><a class="srclink rightside" href="../../src/ring/rsa/signing.rs.html#388-394">source</a><a href="#impl-KeyPair-for-RsaKeyPair" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="trait.KeyPair.html" title="trait ring::signature::KeyPair">KeyPair</a> for <a class="struct" href="struct.RsaKeyPair.html" title="struct ring::signature::RsaKeyPair">RsaKeyPair</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.PublicKey" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.PublicKey" class="anchor"></a><h4 class="code-header">type <a href="trait.KeyPair.html#associatedtype.PublicKey" class="associatedtype">PublicKey</a> = <a class="struct" href="struct.RsaSubjectPublicKey.html" title="struct ring::signature::RsaSubjectPublicKey">RsaSubjectPublicKey</a></h4></section></summary><div class='docblock'>The type of the public key.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.public_key" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/ring/rsa/signing.rs.html#391-393">source</a><a href="#method.public_key" class="anchor"></a><h4 class="code-header">fn <a href="trait.KeyPair.html#tymethod.public_key" class="fnname">public_key</a>(&self) -> &Self::<a class="associatedtype" href="trait.KeyPair.html#associatedtype.PublicKey" title="type ring::signature::KeyPair::PublicKey">PublicKey</a></h4></section></summary><div class='docblock'>The public key for the key pair.</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-RsaKeyPair" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-RsaKeyPair" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.RsaKeyPair.html" title="struct ring::signature::RsaKeyPair">RsaKeyPair</a></h3></section><section id="impl-Send-for-RsaKeyPair" class="impl has-srclink"><a href="#impl-Send-for-RsaKeyPair" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.RsaKeyPair.html" title="struct ring::signature::RsaKeyPair">RsaKeyPair</a></h3></section><section id="impl-Sync-for-RsaKeyPair" class="impl has-srclink"><a href="#impl-Sync-for-RsaKeyPair" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.RsaKeyPair.html" title="struct ring::signature::RsaKeyPair">RsaKeyPair</a></h3></section><section id="impl-Unpin-for-RsaKeyPair" class="impl has-srclink"><a href="#impl-Unpin-for-RsaKeyPair" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.RsaKeyPair.html" title="struct ring::signature::RsaKeyPair">RsaKeyPair</a></h3></section><section id="impl-UnwindSafe-for-RsaKeyPair" class="impl has-srclink"><a href="#impl-UnwindSafe-for-RsaKeyPair" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.RsaKeyPair.html" title="struct ring::signature::RsaKeyPair">RsaKeyPair</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-RsaKeyPair" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#200">source</a><a href="#impl-Any-for-RsaKeyPair" class="anchor"></a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</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 class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#201">source</a><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/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/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-RsaKeyPair" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211">source</a><a href="#impl-Borrow%3CT%3E-for-RsaKeyPair" class="anchor"></a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</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="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#213">source</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T</h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-RsaKeyPair" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#220">source</a><a href="#impl-BorrowMut%3CT%3E-for-RsaKeyPair" class="anchor"></a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</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="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#221">source</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-RsaKeyPair" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#733">source</a><a href="#impl-From%3CT%3E-for-RsaKeyPair" class="anchor"></a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><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="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#736">source</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" 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-RsaKeyPair" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#717">source</a><a href="#impl-Into%3CU%3E-for-RsaKeyPair" class="anchor"></a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><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="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#725">source</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" 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><a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="From">From</a><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-RsaKeyPair" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#775">source</a><a href="#impl-TryFrom%3CU%3E-for-RsaKeyPair" class="anchor"></a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><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 href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/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="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#781">source</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/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="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-RsaKeyPair" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#760">source</a><a href="#impl-TryInto%3CU%3E-for-RsaKeyPair" class="anchor"></a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><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 href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/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="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#766">source</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/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><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> |
