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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="A PKCS#7 structure."><meta name="keywords" content="rust, rustlang, rust-lang, Pkcs7"><title>Pkcs7 in openssl::pkcs7 - 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" href="../../normalize.css"><link 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class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../openssl/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">Pkcs7</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.encrypt">encrypt</a></li><li><a href="#method.from_der">from_der</a></li><li><a href="#method.from_pem">from_pem</a></li><li><a href="#method.from_smime">from_smime</a></li><li><a href="#method.sign">sign</a></li></ul><h3><a href="#deref-methods-Pkcs7Ref">Methods from Deref&lt;Target=Pkcs7Ref&gt;</a></h3><ul class="block"><li><a href="#method.decrypt">decrypt</a></li><li><a href="#method.signers">signers</a></li><li><a href="#method.to_der">to_der</a></li><li><a href="#method.to_pem">to_pem</a></li><li><a href="#method.to_smime">to_smime</a></li><li><a href="#method.verify">verify</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-AsRef%3CPkcs7Ref%3E-for-Pkcs7">AsRef&lt;Pkcs7Ref&gt;</a></li><li><a href="#impl-Borrow%3CPkcs7Ref%3E-for-Pkcs7">Borrow&lt;Pkcs7Ref&gt;</a></li><li><a href="#impl-Deref-for-Pkcs7">Deref</a></li><li><a href="#impl-DerefMut-for-Pkcs7">DerefMut</a></li><li><a href="#impl-Drop-for-Pkcs7">Drop</a></li><li><a href="#impl-ForeignType-for-Pkcs7">ForeignType</a></li><li><a href="#impl-Send-for-Pkcs7">Send</a></li><li><a href="#impl-Sync-for-Pkcs7">Sync</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-Pkcs7">RefUnwindSafe</a></li><li><a href="#impl-Unpin-for-Pkcs7">Unpin</a></li><li><a href="#impl-UnwindSafe-for-Pkcs7">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-Pkcs7">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-Pkcs7">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-Pkcs7">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-Pkcs7">From&lt;T&gt;</a></li><li><a href="#impl-Into%3CU%3E-for-Pkcs7">Into&lt;U&gt;</a></li><li><a href="#impl-TryFrom%3CU%3E-for-Pkcs7">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-Pkcs7">TryInto&lt;U&gt;</a></li></ul></section><h2><a href="index.html">In openssl::pkcs7</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">pkcs7</a>::<wbr><a class="struct" href="#">Pkcs7</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/pkcs7.rs.html#17-28">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="item-decl"><pre class="rust struct"><code>pub struct Pkcs7(_);</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A PKCS#7 structure.</p>
<p>Contains signed and/or encrypted data.</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-Pkcs7" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#53-149">source</a><a href="#impl-Pkcs7" class="anchor"></a><h3 class="code-header">impl <a class="struct" href="struct.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_pem" class="method has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#54-62">source</a><h4 class="code-header">pub fn <a href="#method.from_pem" class="fnname">from_pem</a>(pem: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="struct.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>&gt;</h4></section></summary><div class="docblock"><p>Deserializes a PEM-encoded PKCS#7 signature</p>
<p>The input should have a header of <code>-----BEGIN PKCS7-----</code>.</p>
<p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/PEM_read_bio_PKCS7.html"><code>PEM_read_bio_PKCS7</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/pkcs7.rs.html#64-70">source</a><h4 class="code-header">pub fn <a href="#method.from_der" class="fnname">from_der</a>(der: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="struct.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>&gt;</h4></section></summary><div class="docblock"><p>Deserializes a DER-encoded PKCS#7 signature</p>
<p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/d2i_PKCS7.html"><code>d2i_PKCS7</code></a>.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_smime" class="method has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#77-93">source</a><h4 class="code-header">pub fn <a href="#method.from_smime" class="fnname">from_smime</a>(input: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;(<a class="struct" href="struct.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</a>, <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>&gt;&gt;), <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>&gt;</h4></section></summary><div class="docblock"><p>Parses a message in S/MIME format.</p>
<p>Returns the loaded signature, along with the cleartext message (if
available).</p>
<p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/SMIME_read_PKCS7.html"><code>SMIME_read_PKCS7</code></a>.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.encrypt" class="method has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#101-118">source</a><h4 class="code-header">pub fn <a href="#method.encrypt" class="fnname">encrypt</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;certs: &amp;<a class="struct" href="../stack/struct.StackRef.html" title="struct openssl::stack::StackRef">StackRef</a>&lt;<a class="struct" href="../x509/struct.X509.html" title="struct openssl::x509::X509">X509</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;input: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>],<br>&nbsp;&nbsp;&nbsp;&nbsp;cipher: <a class="struct" href="../symm/struct.Cipher.html" title="struct openssl::symm::Cipher">Cipher</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;flags: <a class="struct" href="struct.Pkcs7Flags.html" title="struct openssl::pkcs7::Pkcs7Flags">Pkcs7Flags</a><br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="struct.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>&gt;</h4></section></summary><div class="docblock"><p>Creates and returns a PKCS#7 <code>envelopedData</code> structure.</p>
<p><code>certs</code> is a list of recipient certificates. <code>input</code> is the content to be
encrypted. <code>cipher</code> is the symmetric cipher to use. <code>flags</code> is an optional
set of flags.</p>
<p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/PKCS7_encrypt.html"><code>PKCS7_encrypt</code></a>.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.sign" class="method has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#127-148">source</a><h4 class="code-header">pub fn <a href="#method.sign" class="fnname">sign</a>&lt;PT&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;signcert: &amp;<a class="struct" href="../x509/struct.X509Ref.html" title="struct openssl::x509::X509Ref">X509Ref</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;pkey: &amp;<a class="struct" href="../pkey/struct.PKeyRef.html" title="struct openssl::pkey::PKeyRef">PKeyRef</a>&lt;PT&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;certs: &amp;<a class="struct" href="../stack/struct.StackRef.html" title="struct openssl::stack::StackRef">StackRef</a>&lt;<a class="struct" href="../x509/struct.X509.html" title="struct openssl::x509::X509">X509</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;input: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>],<br>&nbsp;&nbsp;&nbsp;&nbsp;flags: <a class="struct" href="struct.Pkcs7Flags.html" title="struct openssl::pkcs7::Pkcs7Flags">Pkcs7Flags</a><br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="struct.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;PT: <a class="trait" href="../pkey/trait.HasPrivate.html" title="trait openssl::pkey::HasPrivate">HasPrivate</a>,</span></h4></section></summary><div class="docblock"><p>Creates and returns a PKCS#7 <code>signedData</code> structure.</p>
<p><code>signcert</code> is the certificate to sign with, <code>pkey</code> is the corresponding
private key. <code>certs</code> is an optional additional set of certificates to
include in the PKCS#7 structure (for example any intermediate CAs in the
chain).</p>
<p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/PKCS7_sign.html"><code>PKCS7_sign</code></a>.</p>
</div></details></div></details></div><h2 id="deref-methods-Pkcs7Ref" 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>&lt;Target = <a class="struct" href="struct.Pkcs7Ref.html" title="struct openssl::pkcs7::Pkcs7Ref">Pkcs7Ref</a>&gt;</span><a href="#deref-methods-Pkcs7Ref" class="anchor"></a></h2><div id="deref-methods-Pkcs7Ref-1"><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_smime" class="method has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#154-166">source</a><h4 class="code-header">pub fn <a href="#method.to_smime" class="fnname">to_smime</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;self,<br>&nbsp;&nbsp;&nbsp;&nbsp;input: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>],<br>&nbsp;&nbsp;&nbsp;&nbsp;flags: <a class="struct" href="struct.Pkcs7Flags.html" title="struct openssl::pkcs7::Pkcs7Flags">Pkcs7Flags</a><br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>&gt;, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>&gt;</h4></section></summary><div class="docblock"><p>Converts PKCS#7 structure to S/MIME format</p>
<p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/SMIME_write_PKCS7.html"><code>SMIME_write_PKCS7</code></a>.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_pem" class="method has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#168-175">source</a><h4 class="code-header">pub fn <a href="#method.to_pem" class="fnname">to_pem</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>&gt;, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>&gt;</h4></section></summary><div class="docblock"><p>Serializes the data into a PEM-encoded PKCS#7 structure.</p>
<p>The output will have a header of <code>-----BEGIN PKCS7-----</code>.</p>
<p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/PEM_write_bio_PKCS7.html"><code>PEM_write_bio_PKCS7</code></a>.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_der" class="method has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#177-182">source</a><h4 class="code-header">pub fn <a href="#method.to_der" class="fnname">to_der</a>(&amp;self) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>&gt;, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>&gt;</h4></section></summary><div class="docblock"><p>Serializes the data into a DER-encoded PKCS#7 structure.</p>
<p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/i2d_PKCS7.html"><code>i2d_PKCS7</code></a>.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.decrypt" class="method has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#191-212">source</a><h4 class="code-header">pub fn <a href="#method.decrypt" class="fnname">decrypt</a>&lt;PT&gt;(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;self,<br>&nbsp;&nbsp;&nbsp;&nbsp;pkey: &amp;<a class="struct" href="../pkey/struct.PKeyRef.html" title="struct openssl::pkey::PKeyRef">PKeyRef</a>&lt;PT&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;cert: &amp;<a class="struct" href="../x509/struct.X509Ref.html" title="struct openssl::x509::X509Ref">X509Ref</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;flags: <a class="struct" href="struct.Pkcs7Flags.html" title="struct openssl::pkcs7::Pkcs7Flags">Pkcs7Flags</a><br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>&gt;, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;PT: <a class="trait" href="../pkey/trait.HasPrivate.html" title="trait openssl::pkey::HasPrivate">HasPrivate</a>,</span></h4></section></summary><div class="docblock"><p>Decrypts data using the provided private key.</p>
<p><code>pkey</code> is the recipient’s private key, and <code>cert</code> is the recipient’s
certificate.</p>
<p>Returns the decrypted message.</p>
<p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/PKCS7_decrypt.html"><code>PKCS7_decrypt</code></a>.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.verify" class="method has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#221-255">source</a><h4 class="code-header">pub fn <a href="#method.verify" class="fnname">verify</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;self,<br>&nbsp;&nbsp;&nbsp;&nbsp;certs: &amp;<a class="struct" href="../stack/struct.StackRef.html" title="struct openssl::stack::StackRef">StackRef</a>&lt;<a class="struct" href="../x509/struct.X509.html" title="struct openssl::x509::X509">X509</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;store: &amp;<a class="struct" href="../x509/store/struct.X509StoreRef.html" title="struct openssl::x509::store::X509StoreRef">X509StoreRef</a>,<br>&nbsp;&nbsp;&nbsp;&nbsp;indata: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;out: <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;&amp;mut <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/vec/struct.Vec.html" title="struct alloc::vec::Vec">Vec</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>&gt;&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;flags: <a class="struct" href="struct.Pkcs7Flags.html" title="struct openssl::pkcs7::Pkcs7Flags">Pkcs7Flags</a><br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>&gt;</h4></section></summary><div class="docblock"><p>Verifies the PKCS#7 <code>signedData</code> structure contained by <code>&amp;self</code>.</p>
<p><code>certs</code> is a set of certificates in which to search for the signer’s
certificate. <code>store</code> is a trusted certificate store (used for chain
verification). <code>indata</code> is the signed data if the content is not present
in <code>&amp;self</code>. The content is written to <code>out</code> if it is not <code>None</code>.</p>
<p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/PKCS7_verify.html"><code>PKCS7_verify</code></a>.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.signers" class="method has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#259-281">source</a><h4 class="code-header">pub fn <a href="#method.signers" class="fnname">signers</a>(<br>&nbsp;&nbsp;&nbsp;&nbsp;&amp;self,<br>&nbsp;&nbsp;&nbsp;&nbsp;certs: &amp;<a class="struct" href="../stack/struct.StackRef.html" title="struct openssl::stack::StackRef">StackRef</a>&lt;<a class="struct" href="../x509/struct.X509.html" title="struct openssl::x509::X509">X509</a>&gt;,<br>&nbsp;&nbsp;&nbsp;&nbsp;flags: <a class="struct" href="struct.Pkcs7Flags.html" title="struct openssl::pkcs7::Pkcs7Flags">Pkcs7Flags</a><br>) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="struct" href="../stack/struct.Stack.html" title="struct openssl::stack::Stack">Stack</a>&lt;<a class="struct" href="../x509/struct.X509.html" title="struct openssl::x509::X509">X509</a>&gt;, <a class="struct" href="../error/struct.ErrorStack.html" title="struct openssl::error::ErrorStack">ErrorStack</a>&gt;</h4></section></summary><div class="docblock"><p>Retrieve the signer’s certificates from the PKCS#7 structure without verifying them.</p>
<p>This corresponds to <a href="https://www.openssl.org/docs/manmaster/man3/PKCS7_get0_signers.html"><code>PKCS7_get0_signers</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%3CPkcs7Ref%3E-for-Pkcs7" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#17-28">source</a><a href="#impl-AsRef%3CPkcs7Ref%3E-for-Pkcs7" 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>&lt;<a class="struct" href="struct.Pkcs7Ref.html" title="struct openssl::pkcs7::Pkcs7Ref">Pkcs7Ref</a>&gt; for <a class="struct" href="struct.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</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/pkcs7.rs.html#17-28">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>(&amp;self) -&gt; &amp;<a class="struct" href="struct.Pkcs7Ref.html" title="struct openssl::pkcs7::Pkcs7Ref">Pkcs7Ref</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%3CPkcs7Ref%3E-for-Pkcs7" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#17-28">source</a><a href="#impl-Borrow%3CPkcs7Ref%3E-for-Pkcs7" 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>&lt;<a class="struct" href="struct.Pkcs7Ref.html" title="struct openssl::pkcs7::Pkcs7Ref">Pkcs7Ref</a>&gt; for <a class="struct" href="struct.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</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/pkcs7.rs.html#17-28">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>(&amp;self) -&gt; &amp;<a class="struct" href="struct.Pkcs7Ref.html" title="struct openssl::pkcs7::Pkcs7Ref">Pkcs7Ref</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-Deref-for-Pkcs7" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#17-28">source</a><a href="#impl-Deref-for-Pkcs7" 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.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</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.Pkcs7Ref.html" title="struct openssl::pkcs7::Pkcs7Ref">Pkcs7Ref</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/pkcs7.rs.html#17-28">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>(&amp;self) -&gt; &amp;<a class="struct" href="struct.Pkcs7Ref.html" title="struct openssl::pkcs7::Pkcs7Ref">Pkcs7Ref</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-Pkcs7" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#17-28">source</a><a href="#impl-DerefMut-for-Pkcs7" 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.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</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/pkcs7.rs.html#17-28">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>(&amp;mut self) -&gt; &amp;mut <a class="struct" href="struct.Pkcs7Ref.html" title="struct openssl::pkcs7::Pkcs7Ref">Pkcs7Ref</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-Pkcs7" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#17-28">source</a><a href="#impl-Drop-for-Pkcs7" 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.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</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/pkcs7.rs.html#17-28">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>(&amp;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-Pkcs7" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#17-28">source</a><a href="#impl-ForeignType-for-Pkcs7" 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.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</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="struct" href="../../openssl_sys/openssl/handwritten/pkcs7/struct.PKCS7.html" title="struct openssl_sys::openssl::handwritten::pkcs7::PKCS7">PKCS7</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.Pkcs7Ref.html" title="struct openssl::pkcs7::Pkcs7Ref">Pkcs7Ref</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/pkcs7.rs.html#17-28">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="struct" href="../../openssl_sys/openssl/handwritten/pkcs7/struct.PKCS7.html" title="struct openssl_sys::openssl::handwritten::pkcs7::PKCS7">PKCS7</a>) -&gt; <a class="struct" href="struct.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</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/pkcs7.rs.html#17-28">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>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.pointer.html">*mut </a><a class="struct" href="../../openssl_sys/openssl/handwritten/pkcs7/struct.PKCS7.html" title="struct openssl_sys::openssl::handwritten::pkcs7::PKCS7">PKCS7</a></h4></section></summary><div class='docblock'>Returns a raw pointer to the wrapped value.</div></details></div></details><section id="impl-Send-for-Pkcs7" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#17-28">source</a><a href="#impl-Send-for-Pkcs7" 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.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</a></h3></section><section id="impl-Sync-for-Pkcs7" class="impl has-srclink"><a class="srclink rightside" href="../../src/openssl/pkcs7.rs.html#17-28">source</a><a href="#impl-Sync-for-Pkcs7" 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.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</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-Pkcs7" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-Pkcs7" 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.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</a></h3></section><section id="impl-Unpin-for-Pkcs7" class="impl has-srclink"><a href="#impl-Unpin-for-Pkcs7" 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.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</a></h3></section><section id="impl-UnwindSafe-for-Pkcs7" class="impl has-srclink"><a href="#impl-UnwindSafe-for-Pkcs7" 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.Pkcs7.html" title="struct openssl::pkcs7::Pkcs7">Pkcs7</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-Pkcs7" 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-Pkcs7" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; <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>&nbsp;&nbsp;&nbsp;&nbsp;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>(&amp;self) -&gt; <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-Pkcs7" 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-Pkcs7" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;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>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;</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-Pkcs7" 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-Pkcs7" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;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>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&amp;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-Pkcs7" 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-Pkcs7" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; 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) -&gt; 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-Pkcs7" 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-Pkcs7" class="anchor"></a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,</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) -&gt; 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>&lt;T&gt; 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-Pkcs7" 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-Pkcs7" class="anchor"></a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,</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) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<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>&gt;</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-Pkcs7" 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-Pkcs7" class="anchor"></a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,</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> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<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) -&gt; <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<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>&gt;</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>