| <!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="Object representing DSA signature."><meta name="keywords" content="rust, rustlang, rust-lang, DsaSig"><title>DsaSig in openssl::dsa - 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="../../openssl/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="../../openssl/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">DsaSig</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_private_components">from_private_components</a></li></ul><h3><a href="#deref-methods-DsaSigRef">Methods from Deref<Target=DsaSigRef></a></h3><ul class="block"><li><a href="#method.r">r</a></li><li><a href="#method.s">s</a></li><li><a href="#method.to_der">to_der</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-AsRef%3CDsaSigRef%3E-for-DsaSig">AsRef<DsaSigRef></a></li><li><a href="#impl-Borrow%3CDsaSigRef%3E-for-DsaSig">Borrow<DsaSigRef></a></li><li><a href="#impl-Debug-for-DsaSig">Debug</a></li><li><a href="#impl-Deref-for-DsaSig">Deref</a></li><li><a href="#impl-DerefMut-for-DsaSig">DerefMut</a></li><li><a href="#impl-Drop-for-DsaSig">Drop</a></li><li><a href="#impl-ForeignType-for-DsaSig">ForeignType</a></li><li><a href="#impl-Send-for-DsaSig">Send</a></li><li><a href="#impl-Sync-for-DsaSig">Sync</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-DsaSig">RefUnwindSafe</a></li><li><a href="#impl-Unpin-for-DsaSig">Unpin</a></li><li><a href="#impl-UnwindSafe-for-DsaSig">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-DsaSig">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-DsaSig">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-DsaSig">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-DsaSig">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-DsaSig">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-DsaSig">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-DsaSig">TryInto<U></a></li></ul></section><h2><a href="index.html">In openssl::dsa</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">openssl</a>::<wbr><a href="index.html">dsa</a>::<wbr><a class="struct" href="#">DsaSig</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/openssl/dsa.rs.html#378-434">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 DsaSig(_);</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Object representing DSA signature.</p> |
| <p>DSA signatures consist of two components: <code>r</code> and <code>s</code>.</p> |
| <h2 id="examples"><a href="#examples">Examples</a></h2> |
| <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>std::convert::TryInto; |
| |
| <span class="kw">use </span>openssl::bn::BigNum; |
| <span class="kw">use </span>openssl::dsa::{Dsa, DsaSig}; |
| <span class="kw">use </span>openssl::hash::MessageDigest; |
| <span class="kw">use </span>openssl::pkey::PKey; |
| <span class="kw">use </span>openssl::sign::{Signer, Verifier}; |
| |
| <span class="kw">const </span>TEST_DATA: <span class="kw-2">&</span>[u8] = <span class="kw-2">&</span>[<span class="number">0</span>, <span class="number">1</span>, <span class="number">2</span>, <span class="number">3</span>, <span class="number">4</span>, <span class="number">5</span>, <span class="number">6</span>, <span class="number">7</span>, <span class="number">8</span>, <span class="number">9</span>]; |
| <span class="kw">let </span>dsa_ref = Dsa::generate(<span class="number">1024</span>).unwrap(); |
| |
| <span class="kw">let </span>pub_key: PKey<<span class="kw">_</span>> = dsa_ref.clone().try_into().unwrap(); |
| <span class="kw">let </span>priv_key: PKey<<span class="kw">_</span>> = dsa_ref.try_into().unwrap(); |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>signer = <span class="kw">if let </span><span class="prelude-val">Ok</span>(signer) = Signer::new(MessageDigest::sha256(), <span class="kw-2">&</span>priv_key) { |
| signer |
| } <span class="kw">else </span>{ |
| <span class="comment">// DSA signing is not supported (eg. BoringSSL) |
| </span><span class="kw">return</span>; |
| }; |
| |
| signer.update(TEST_DATA).unwrap(); |
| |
| <span class="kw">let </span>signature = signer.sign_to_vec().unwrap(); |
| <span class="comment">// Parse DER-encoded DSA signature |
| </span><span class="kw">let </span>signature = DsaSig::from_der(<span class="kw-2">&</span>signature).unwrap(); |
| |
| <span class="comment">// Extract components `r` and `s` |
| </span><span class="kw">let </span>r = BigNum::from_slice(<span class="kw-2">&</span>signature.r().to_vec()).unwrap(); |
| <span class="kw">let </span>s = BigNum::from_slice(<span class="kw-2">&</span>signature.s().to_vec()).unwrap(); |
| |
| <span class="comment">// Construct new DSA signature from components |
| </span><span class="kw">let </span>signature = DsaSig::from_private_components(r, s).unwrap(); |
| |
| <span class="comment">// Serialize DSA signature to DER |
| </span><span class="kw">let </span>signature = signature.to_der().unwrap(); |
| |
| <span class="kw">let </span><span class="kw-2">mut </span>verifier = Verifier::new(MessageDigest::sha256(), <span class="kw-2">&</span>pub_key).unwrap(); |
| verifier.update(TEST_DATA).unwrap(); |
| <span class="macro">assert!</span>(verifier.verify(<span class="kw-2">&</span>signature[..]).unwrap());</code></pre></div> |
| </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-DsaSig" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#436-455">source</a><a href="#impl-DsaSig" class="anchor"></a><h3 class="code-header">impl <a class="struct" href="struct.DsaSig.html" title="struct openssl::dsa::DsaSig">DsaSig</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_private_components" class="method has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#439-446">source</a><h4 class="code-header">pub fn <a href="#method.from_private_components" class="fnname">from_private_components</a>(r: <a class="struct" href="../bn/struct.BigNum.html" title="struct openssl::bn::BigNum">BigNum</a>, s: <a class="struct" href="../bn/struct.BigNum.html" title="struct openssl::bn::BigNum">BigNum</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.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>></h4></section></summary><div class="docblock"><p>Returns a new <code>DsaSig</code> by setting the <code>r</code> and <code>s</code> values associated with an DSA signature.</p> |
| <p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/DSA_SIG_set0.html"><code>DSA_SIG_set0</code></a>.</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/openssl/dsa.rs.html#448-454">source</a><h4 class="code-header">pub fn <a href="#method.from_der" class="fnname">from_der</a>(der: &[<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><<a class="struct" href="struct.DsaSig.html" title="struct openssl::dsa::DsaSig">DsaSig</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>></h4></section></summary><div class="docblock"><p>Decodes a DER-encoded DSA signature.</p> |
| <p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/d2i_DSA_SIG.html"><code>d2i_DSA_SIG</code></a>.</p> |
| </div></details></div></details></div><h2 id="deref-methods-DsaSigRef" class="small-section-header"><span>Methods from <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html" title="trait core::ops::deref::Deref">Deref</a><Target = <a class="struct" href="struct.DsaSigRef.html" title="struct openssl::dsa::DsaSigRef">DsaSigRef</a>></span><a href="#deref-methods-DsaSigRef" class="anchor"></a></h2><div id="deref-methods-DsaSigRef-1"><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_der" class="method has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#467-472">source</a><h4 class="code-header">pub fn <a href="#method.to_der" class="fnname">to_der</a>(&self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>></h4></section></summary><div class="docblock"><p>Serializes the DSA signature into a DER-encoded <code>DSASignature</code> structure.</p> |
| <p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/i2d_DSA_SIG.html"><code>i2d_DSA_SIG</code></a>.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.r" class="method has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#476-482">source</a><h4 class="code-header">pub fn <a href="#method.r" class="fnname">r</a>(&self) -> &<a class="struct" href="../bn/struct.BigNumRef.html" title="struct openssl::bn::BigNumRef">BigNumRef</a></h4></section></summary><div class="docblock"><p>Returns internal component <code>r</code> of an <code>DsaSig</code>.</p> |
| <p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/DSA_SIG_get0.html"><code>DSA_SIG_get0</code></a>.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.s" class="method has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#486-492">source</a><h4 class="code-header">pub fn <a href="#method.s" class="fnname">s</a>(&self) -> &<a class="struct" href="../bn/struct.BigNumRef.html" title="struct openssl::bn::BigNumRef">BigNumRef</a></h4></section></summary><div class="docblock"><p>Returns internal component <code>s</code> of an <code>DsaSig</code>.</p> |
| <p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/DSA_SIG_get0.html"><code>DSA_SIG_get0</code></a>.</p> |
| </div></details></div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-AsRef%3CDsaSigRef%3E-for-DsaSig" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#378-434">source</a><a href="#impl-AsRef%3CDsaSigRef%3E-for-DsaSig" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="struct.DsaSigRef.html" title="struct openssl::dsa::DsaSigRef">DsaSigRef</a>> for <a class="struct" href="struct.DsaSig.html" title="struct openssl::dsa::DsaSig">DsaSig</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_ref" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#378-434">source</a><a href="#method.as_ref" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref" class="fnname">as_ref</a>(&self) -> &<a class="struct" href="struct.DsaSigRef.html" title="struct openssl::dsa::DsaSigRef">DsaSigRef</a></h4></section></summary><div class='docblock'>Converts this type into a shared reference of the (usually inferred) input type.</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Borrow%3CDsaSigRef%3E-for-DsaSig" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#378-434">source</a><a href="#impl-Borrow%3CDsaSigRef%3E-for-DsaSig" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><<a class="struct" href="struct.DsaSigRef.html" title="struct openssl::dsa::DsaSigRef">DsaSigRef</a>> for <a class="struct" href="struct.DsaSig.html" title="struct openssl::dsa::DsaSig">DsaSig</a></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"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#378-434">source</a><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="struct" href="struct.DsaSigRef.html" title="struct openssl::dsa::DsaSigRef">DsaSigRef</a></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" open><summary><section id="impl-Debug-for-DsaSig" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#457-464">source</a><a href="#impl-Debug-for-DsaSig" 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.DsaSig.html" title="struct openssl::dsa::DsaSig">DsaSig</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/openssl/dsa.rs.html#458-463">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="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</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-Deref-for-DsaSig" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#378-434">source</a><a href="#impl-Deref-for-DsaSig" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html" title="trait core::ops::deref::Deref">Deref</a> for <a class="struct" href="struct.DsaSig.html" title="struct openssl::dsa::DsaSig">DsaSig</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Target" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Target" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html#associatedtype.Target" class="associatedtype">Target</a> = <a class="struct" href="struct.DsaSigRef.html" title="struct openssl::dsa::DsaSigRef">DsaSigRef</a></h4></section></summary><div class='docblock'>The resulting type after dereferencing.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.deref" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#378-434">source</a><a href="#method.deref" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html#tymethod.deref" class="fnname">deref</a>(&self) -> &<a class="struct" href="struct.DsaSigRef.html" title="struct openssl::dsa::DsaSigRef">DsaSigRef</a></h4></section></summary><div class='docblock'>Dereferences the value.</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-DerefMut-for-DsaSig" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#378-434">source</a><a href="#impl-DerefMut-for-DsaSig" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.DerefMut.html" title="trait core::ops::deref::DerefMut">DerefMut</a> for <a class="struct" href="struct.DsaSig.html" title="struct openssl::dsa::DsaSig">DsaSig</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.deref_mut" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#378-434">source</a><a href="#method.deref_mut" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.DerefMut.html#tymethod.deref_mut" class="fnname">deref_mut</a>(&mut self) -> &mut <a class="struct" href="struct.DsaSigRef.html" title="struct openssl::dsa::DsaSigRef">DsaSigRef</a></h4></section></summary><div class='docblock'>Mutably dereferences the value.</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Drop-for-DsaSig" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#378-434">source</a><a href="#impl-Drop-for-DsaSig" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html" title="trait core::ops::drop::Drop">Drop</a> for <a class="struct" href="struct.DsaSig.html" title="struct openssl::dsa::DsaSig">DsaSig</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.drop" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#378-434">source</a><a href="#method.drop" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop" class="fnname">drop</a>(&mut self)</h4></section></summary><div class='docblock'>Executes the destructor for this type. <a href="https://doc.rust-lang.org/nightly/core/ops/drop/trait.Drop.html#tymethod.drop">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-ForeignType-for-DsaSig" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#378-434">source</a><a href="#impl-ForeignType-for-DsaSig" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="../../foreign_types_shared/trait.ForeignType.html" title="trait foreign_types_shared::ForeignType">ForeignType</a> for <a class="struct" href="struct.DsaSig.html" title="struct openssl::dsa::DsaSig">DsaSig</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.CType" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.CType" class="anchor"></a><h4 class="code-header">type <a href="../../foreign_types_shared/trait.ForeignType.html#associatedtype.CType" class="associatedtype">CType</a> = <a class="enum" href="../../openssl_sys/openssl/handwritten/dsa/enum.DSA_SIG.html" title="enum openssl_sys::openssl::handwritten::dsa::DSA_SIG">DSA_SIG</a></h4></section></summary><div class='docblock'>The raw C type.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.Ref" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Ref" class="anchor"></a><h4 class="code-header">type <a href="../../foreign_types_shared/trait.ForeignType.html#associatedtype.Ref" class="associatedtype">Ref</a> = <a class="struct" href="struct.DsaSigRef.html" title="struct openssl::dsa::DsaSigRef">DsaSigRef</a></h4></section></summary><div class='docblock'>The type representing a reference to this type.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_ptr" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#378-434">source</a><a href="#method.from_ptr" class="anchor"></a><h4 class="code-header">unsafe fn <a href="../../foreign_types_shared/trait.ForeignType.html#tymethod.from_ptr" class="fnname">from_ptr</a>(ptr: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="enum" href="../../openssl_sys/openssl/handwritten/dsa/enum.DSA_SIG.html" title="enum openssl_sys::openssl::handwritten::dsa::DSA_SIG">DSA_SIG</a>) -> <a class="struct" href="struct.DsaSig.html" title="struct openssl::dsa::DsaSig">DsaSig</a></h4></section></summary><div class='docblock'>Constructs an instance of this type from its raw type.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.as_ptr" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#378-434">source</a><a href="#method.as_ptr" class="anchor"></a><h4 class="code-header">fn <a href="../../foreign_types_shared/trait.ForeignType.html#tymethod.as_ptr" class="fnname">as_ptr</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="enum" href="../../openssl_sys/openssl/handwritten/dsa/enum.DSA_SIG.html" title="enum openssl_sys::openssl::handwritten::dsa::DSA_SIG">DSA_SIG</a></h4></section></summary><div class='docblock'>Returns a raw pointer to the wrapped value.</div></details></div></details><section id="impl-Send-for-DsaSig" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#378-434">source</a><a href="#impl-Send-for-DsaSig" 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.DsaSig.html" title="struct openssl::dsa::DsaSig">DsaSig</a></h3></section><section id="impl-Sync-for-DsaSig" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/dsa.rs.html#378-434">source</a><a href="#impl-Sync-for-DsaSig" 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.DsaSig.html" title="struct openssl::dsa::DsaSig">DsaSig</a></h3></section></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-DsaSig" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-DsaSig" 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.DsaSig.html" title="struct openssl::dsa::DsaSig">DsaSig</a></h3></section><section id="impl-Unpin-for-DsaSig" class="impl has-srclink"><a href="#impl-Unpin-for-DsaSig" 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.DsaSig.html" title="struct openssl::dsa::DsaSig">DsaSig</a></h3></section><section id="impl-UnwindSafe-for-DsaSig" class="impl has-srclink"><a href="#impl-UnwindSafe-for-DsaSig" 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.DsaSig.html" title="struct openssl::dsa::DsaSig">DsaSig</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-DsaSig" 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-DsaSig" 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-DsaSig" 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-DsaSig" 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-1" 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-1" 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-DsaSig" 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-DsaSig" 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-DsaSig" 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-DsaSig" 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-DsaSig" 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-DsaSig" 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-DsaSig" 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-DsaSig" 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-DsaSig" 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-DsaSig" 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="openssl" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
