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59 lines
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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="Permit additional fields to be added to an `X509` v3 certificate."><title>X509Extension in openssl::x509 - 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="#">X509Extension</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="#">X509<wbr>Extension</a></h2><h3><a href="#implementations">Methods</a></h3><ul class="block method"><li><a href="#method.add_alias" title="add_alias">add_alias</a></li><li><a href="#method.new" title="new">new</a></li><li><a href="#method.new_from_der" title="new_from_der">new_from_der</a></li><li><a href="#method.new_nid" title="new_nid">new_nid</a></li></ul><h3><a href="#deref-methods-X509ExtensionRef">Methods from Deref<<wbr>Target=<wbr>X509<wbr>Extension<wbr>Ref></a></h3><ul class="block deref-methods"><li><a href="#method.to_der" title="to_der">to_der</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-AsRef%3CX509ExtensionRef%3E-for-X509Extension" title="AsRef<X509ExtensionRef>">AsRef<X509ExtensionRef></a></li><li><a href="#impl-Borrow%3CX509ExtensionRef%3E-for-X509Extension" title="Borrow<X509ExtensionRef>">Borrow<X509ExtensionRef></a></li><li><a href="#impl-Deref-for-X509Extension" title="Deref">Deref</a></li><li><a href="#impl-DerefMut-for-X509Extension" title="DerefMut">DerefMut</a></li><li><a href="#impl-Drop-for-X509Extension" title="Drop">Drop</a></li><li><a href="#impl-ForeignType-for-X509Extension" title="ForeignType">ForeignType</a></li><li><a href="#impl-Send-for-X509Extension" title="Send">Send</a></li><li><a href="#impl-Stackable-for-X509Extension" title="Stackable">Stackable</a></li><li><a href="#impl-Sync-for-X509Extension" title="Sync">Sync</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-Freeze-for-X509Extension" title="Freeze">Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-X509Extension" title="RefUnwindSafe">RefUnwindSafe</a></li><li><a href="#impl-Unpin-for-X509Extension" title="Unpin">Unpin</a></li><li><a href="#impl-UnwindSafe-for-X509Extension" 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-Receiver-for-P" title="Receiver">Receiver</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>x509</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">x509</a></div><h1>Struct <span class="struct">X509<wbr>Extension</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/x509/mod.rs.html#881-889">Source</a> </span></div><pre class="rust item-decl"><code>pub struct X509Extension(<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>Permit additional fields to be added to an <code>X509</code> v3 certificate.</p>
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</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-X509Extension" class="impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#895-1048">Source</a><a href="#impl-X509Extension" class="anchor">§</a><h3 class="code-header">impl <a class="struct" href="struct.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</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/x509/mod.rs.html#913-946">Source</a><h4 class="code-header">pub fn <a href="#method.new" class="fn">new</a>(
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conf: <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="struct" href="../conf/struct.ConfRef.html" title="struct openssl::conf::ConfRef">ConfRef</a>>,
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context: <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="struct" href="struct.X509v3Context.html" title="struct openssl::x509::X509v3Context">X509v3Context</a><'_>>,
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name: &<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</a>,
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value: &<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</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.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>></h4></section><span class="item-info"><div class="stab deprecated"><span class="emoji">👎</span><span>Deprecated since 0.10.51: Use x509::extension types or new_from_der instead</span></div></span></summary><div class="docblock"><p>Constructs an X509 extension value. See <code>man x509v3_config</code> for information on supported
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names and their value formats.</p>
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<p>Some extension types, such as <code>subjectAlternativeName</code>, require an <code>X509v3Context</code> to be
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provided.</p>
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<p>DO NOT CALL THIS WITH UNTRUSTED <code>value</code>: <code>value</code> is an OpenSSL
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mini-language that can read arbitrary files.</p>
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<p>See the extension module for builder types which will construct certain common extensions.</p>
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<p>This function is deprecated, <code>X509Extension::new_from_der</code> or the
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types in <code>x509::extension</code> should be used in its place.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.new_nid" class="method"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#965-997">Source</a><h4 class="code-header">pub fn <a href="#method.new_nid" class="fn">new_nid</a>(
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conf: <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="struct" href="../conf/struct.ConfRef.html" title="struct openssl::conf::ConfRef">ConfRef</a>>,
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context: <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="struct" href="struct.X509v3Context.html" title="struct openssl::x509::X509v3Context">X509v3Context</a><'_>>,
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name: <a class="struct" href="../nid/struct.Nid.html" title="struct openssl::nid::Nid">Nid</a>,
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value: &<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</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.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>></h4></section><span class="item-info"><div class="stab deprecated"><span class="emoji">👎</span><span>Deprecated since 0.10.51: Use x509::extension types or new_from_der instead</span></div></span></summary><div class="docblock"><p>Constructs an X509 extension value. See <code>man x509v3_config</code> for information on supported
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extensions and their value formats.</p>
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<p>Some extension types, such as <code>nid::SUBJECT_ALTERNATIVE_NAME</code>, require an <code>X509v3Context</code> to
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be provided.</p>
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<p>DO NOT CALL THIS WITH UNTRUSTED <code>value</code>: <code>value</code> is an OpenSSL
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mini-language that can read arbitrary files.</p>
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<p>See the extension module for builder types which will construct certain common extensions.</p>
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<p>This function is deprecated, <code>X509Extension::new_from_der</code> or the
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types in <code>x509::extension</code> should be used in its place.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.new_from_der" class="method"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#1008-1022">Source</a><h4 class="code-header">pub fn <a href="#method.new_from_der" class="fn">new_from_der</a>(
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oid: &<a class="struct" href="../asn1/struct.Asn1ObjectRef.html" title="struct openssl::asn1::Asn1ObjectRef">Asn1ObjectRef</a>,
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critical: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.bool.html">bool</a>,
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der_contents: &<a class="struct" href="../asn1/struct.Asn1OctetStringRef.html" title="struct openssl::asn1::Asn1OctetStringRef">Asn1OctetStringRef</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.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>></h4></section></summary><div class="docblock"><p>Constructs a new X509 extension value from its OID, whether it’s
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critical, and its DER contents.</p>
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<p>The extent structure of the DER value will vary based on the
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extension type, and can generally be found in the RFC defining the
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extension.</p>
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<p>For common extension types, there are Rust APIs provided in
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<code>openssl::x509::extensions</code> which are more ergonomic.</p>
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</div></details><details class="toggle method-toggle" open><summary><section id="method.add_alias" class="method"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#1044-1047">Source</a><h4 class="code-header">pub unsafe fn <a href="#method.add_alias" class="fn">add_alias</a>(to: <a class="struct" href="../nid/struct.Nid.html" title="struct openssl::nid::Nid">Nid</a>, from: <a class="struct" href="../nid/struct.Nid.html" title="struct openssl::nid::Nid">Nid</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><span class="item-info"><div class="stab deprecated"><span class="emoji">👎</span><span>Deprecated since 0.10.51: Use x509::extension types or new_from_der and then this is not necessary</span></div></span></summary><div class="docblock"><p>Adds an alias for an extension</p>
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<h5 id="safety"><a class="doc-anchor" href="#safety">§</a>Safety</h5>
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<p>This method modifies global state without locking and therefore is not thread safe</p>
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<p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/X509V3_EXT_add_alias.html"><code>X509V3_EXT_add_alias</code></a>.</p>
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</div></details></div></details></div><details class="toggle big-toggle" open><summary><h2 id="deref-methods-X509ExtensionRef" class="section-header"><span>Methods from <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/ops/deref/trait.Deref.html" title="trait core::ops::deref::Deref">Deref</a><Target = <a class="struct" href="struct.X509ExtensionRef.html" title="struct openssl::x509::X509ExtensionRef">X509ExtensionRef</a>></span><a href="#deref-methods-X509ExtensionRef" class="anchor">§</a></h2></summary><div id="deref-methods-X509ExtensionRef-1" class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.to_der" class="method"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#1051-1056">Source</a><h4 class="code-header">pub fn <a href="#method.to_der" class="fn">to_der</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><<a class="struct" href="https://doc.rust-lang.org/1.93.1/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a><<a class="primitive" href="https://doc.rust-lang.org/1.93.1/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 Extension to its standard DER encoding.</p>
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<p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/i2d_X509_EXTENSION.html"><code>i2d_X509_EXTENSION</code></a>.</p>
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</div></details></div></details><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-AsRef%3CX509ExtensionRef%3E-for-X509Extension" class="impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">Source</a><a href="#impl-AsRef%3CX509ExtensionRef%3E-for-X509Extension" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.AsRef.html" title="trait core::convert::AsRef">AsRef</a><<a class="struct" href="struct.X509ExtensionRef.html" title="struct openssl::x509::X509ExtensionRef">X509ExtensionRef</a>> for <a class="struct" href="struct.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.as_ref" class="method trait-impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">Source</a><a href="#method.as_ref" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.AsRef.html#tymethod.as_ref" class="fn">as_ref</a>(&self) -> &<a class="struct" href="struct.X509ExtensionRef.html" title="struct openssl::x509::X509ExtensionRef">X509ExtensionRef</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="toggle implementors-toggle" open><summary><section id="impl-Borrow%3CX509ExtensionRef%3E-for-X509Extension" class="impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">Source</a><a href="#impl-Borrow%3CX509ExtensionRef%3E-for-X509Extension" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><<a class="struct" href="struct.X509ExtensionRef.html" title="struct openssl::x509::X509ExtensionRef">X509ExtensionRef</a>> for <a class="struct" href="struct.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a></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="../../src/openssl/x509/mod.rs.html#881-889">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="struct" href="struct.X509ExtensionRef.html" title="struct openssl::x509::X509ExtensionRef">X509ExtensionRef</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" open><summary><section id="impl-Deref-for-X509Extension" class="impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">Source</a><a href="#impl-Deref-for-X509Extension" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/ops/deref/trait.Deref.html" title="trait core::ops::deref::Deref">Deref</a> for <a class="struct" href="struct.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Target" class="associatedtype trait-impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">Source</a><a href="#associatedtype.Target" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/ops/deref/trait.Deref.html#associatedtype.Target" class="associatedtype">Target</a> = <a class="struct" href="struct.X509ExtensionRef.html" title="struct openssl::x509::X509ExtensionRef">X509ExtensionRef</a></h4></section></summary><div class='docblock'>The resulting type after dereferencing.</div></details><details class="toggle method-toggle" open><summary><section id="method.deref" class="method trait-impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">Source</a><a href="#method.deref" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/ops/deref/trait.Deref.html#tymethod.deref" class="fn">deref</a>(&self) -> &<a class="struct" href="struct.X509ExtensionRef.html" title="struct openssl::x509::X509ExtensionRef">X509ExtensionRef</a></h4></section></summary><div class='docblock'>Dereferences the value.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-DerefMut-for-X509Extension" class="impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">Source</a><a href="#impl-DerefMut-for-X509Extension" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/ops/deref/trait.DerefMut.html" title="trait core::ops::deref::DerefMut">DerefMut</a> for <a class="struct" href="struct.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.deref_mut" class="method trait-impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">Source</a><a href="#method.deref_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/ops/deref/trait.DerefMut.html#tymethod.deref_mut" class="fn">deref_mut</a>(&mut self) -> &mut <a class="struct" href="struct.X509ExtensionRef.html" title="struct openssl::x509::X509ExtensionRef">X509ExtensionRef</a></h4></section></summary><div class='docblock'>Mutably dereferences the value.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Drop-for-X509Extension" class="impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">Source</a><a href="#impl-Drop-for-X509Extension" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/ops/drop/trait.Drop.html" title="trait core::ops::drop::Drop">Drop</a> for <a class="struct" href="struct.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.drop" class="method trait-impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">Source</a><a href="#method.drop" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/ops/drop/trait.Drop.html#tymethod.drop" class="fn">drop</a>(&mut self)</h4></section></summary><div class='docblock'>Executes the destructor for this type. <a href="https://doc.rust-lang.org/1.93.1/core/ops/drop/trait.Drop.html#tymethod.drop">Read more</a></div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-ForeignType-for-X509Extension" class="impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">Source</a><a href="#impl-ForeignType-for-X509Extension" 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.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.CType" class="associatedtype trait-impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">Source</a><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/x509/enum.X509_EXTENSION.html" title="enum openssl_sys::openssl::handwritten::x509::X509_EXTENSION">X509_EXTENSION</a></h4></section></summary><div class='docblock'>The raw C type.</div></details><details class="toggle" open><summary><section id="associatedtype.Ref" class="associatedtype trait-impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">Source</a><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.X509ExtensionRef.html" title="struct openssl::x509::X509ExtensionRef">X509ExtensionRef</a></h4></section></summary><div class='docblock'>The type representing a reference to this type.</div></details><details class="toggle method-toggle" open><summary><section id="method.from_ptr" class="method trait-impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">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="fn">from_ptr</a>(ptr: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.pointer.html">*mut </a><a class="enum" href="../../openssl_sys/openssl/handwritten/x509/enum.X509_EXTENSION.html" title="enum openssl_sys::openssl::handwritten::x509::X509_EXTENSION">X509_EXTENSION</a>) -> <a class="struct" href="struct.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a></h4></section></summary><div class='docblock'>Constructs an instance of this type from its raw type.</div></details><details class="toggle method-toggle" open><summary><section id="method.as_ptr" class="method trait-impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">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="fn">as_ptr</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.pointer.html">*mut </a><a class="enum" href="../../openssl_sys/openssl/handwritten/x509/enum.X509_EXTENSION.html" title="enum openssl_sys::openssl::handwritten::x509::X509_EXTENSION">X509_EXTENSION</a></h4></section></summary><div class='docblock'>Returns a raw pointer to the wrapped value.</div></details></div></details><details class="toggle implementors-toggle" open><summary><section id="impl-Stackable-for-X509Extension" class="impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#891-893">Source</a><a href="#impl-Stackable-for-X509Extension" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../stack/trait.Stackable.html" title="trait openssl::stack::Stackable">Stackable</a> for <a class="struct" href="struct.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.StackType" class="associatedtype trait-impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#892">Source</a><a href="#associatedtype.StackType" class="anchor">§</a><h4 class="code-header">type <a href="../stack/trait.Stackable.html#associatedtype.StackType" class="associatedtype">StackType</a> = <a class="enum" href="../../openssl_sys/openssl/handwritten/x509/enum.stack_st_X509_EXTENSION.html" title="enum openssl_sys::openssl::handwritten::x509::stack_st_X509_EXTENSION">stack_st_X509_EXTENSION</a></h4></section></summary><div class='docblock'>The C stack type for this element. <a href="../stack/trait.Stackable.html#associatedtype.StackType">Read more</a></div></details></div></details><section id="impl-Send-for-X509Extension" class="impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">Source</a><a href="#impl-Send-for-X509Extension" 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.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a></h3></section><section id="impl-Sync-for-X509Extension" class="impl"><a class="src rightside" href="../../src/openssl/x509/mod.rs.html#881-889">Source</a><a href="#impl-Sync-for-X509Extension" 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.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a></h3></section></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-X509Extension" class="impl"><a href="#impl-Freeze-for-X509Extension" 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.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a></h3></section><section id="impl-RefUnwindSafe-for-X509Extension" class="impl"><a href="#impl-RefUnwindSafe-for-X509Extension" 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.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a></h3></section><section id="impl-Unpin-for-X509Extension" class="impl"><a href="#impl-Unpin-for-X509Extension" 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.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</a></h3></section><section id="impl-UnwindSafe-for-X509Extension" class="impl"><a href="#impl-UnwindSafe-for-X509Extension" 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.X509Extension.html" title="struct openssl::x509::X509Extension">X509Extension</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-1" 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-1" 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-Receiver-for-P" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/ops/deref.rs.html#378-380">Source</a><a href="#impl-Receiver-for-P" class="anchor">§</a><h3 class="code-header">impl<P, T> <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/ops/deref/trait.Receiver.html" title="trait core::ops::deref::Receiver">Receiver</a> for P<div class="where">where
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P: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/ops/deref/trait.Deref.html" title="trait core::ops::deref::Deref">Deref</a><Target = 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>,
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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" open><summary><section id="associatedtype.Target-1" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/ops/deref.rs.html#382">Source</a><a href="#associatedtype.Target-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/ops/deref/trait.Receiver.html#associatedtype.Target" class="associatedtype">Target</a> = T</h4></section></summary><span class="item-info"><div class="stab unstable"><span class="emoji">🔬</span><span>This is a nightly-only experimental API. (<code>arbitrary_self_types</code>)</span></div></span><div class='docblock'>The target type on which the method may be called.</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> |