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<h1 class='fqn'><span class='in-band'>Module <a href='../index.html'>openssl</a>::<wbr><a class='mod' href=''>ssl</a></span><span class='out-of-band'><span id='render-detail'>
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                       [<span class='inner'>&#x2212;</span>]
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               </span><a id='src-1325' class='srclink' href='../../src/openssl/ssl/mod.rs.html#1-1727' title='goto source code'>[src]</a></span></h1>
<h2 id='modules' class='section-header'><a href="#modules">Modules</a></h2>
<table>
                       <tr class=' module-item'>
                           <td><a class='mod' href='error/index.html'
                                  title='openssl::ssl::error'>error</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr></table><h2 id='structs' class='section-header'><a href="#structs">Structs</a></h2>
<table>
                       <tr class=' module-item'>
                           <td><a class='struct' href='struct.CipherBits.html'
                                  title='openssl::ssl::CipherBits'>CipherBits</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='struct' href='struct.NonblockingSslStream.html'
                                  title='openssl::ssl::NonblockingSslStream'>NonblockingSslStream</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='struct' href='struct.Ssl.html'
                                  title='openssl::ssl::Ssl'>Ssl</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='struct' href='struct.SslCipher.html'
                                  title='openssl::ssl::SslCipher'>SslCipher</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='struct' href='struct.SslContext.html'
                                  title='openssl::ssl::SslContext'>SslContext</a></td>
                           <td class='docblock short'>
                                <p>An SSL context object</p>
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='struct' href='struct.SslContextOptions.html'
                                  title='openssl::ssl::SslContextOptions'>SslContextOptions</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='struct' href='struct.SslStream.html'
                                  title='openssl::ssl::SslStream'>SslStream</a></td>
                           <td class='docblock short'>
                                <p>A stream wrapper which handles SSL encryption for an underlying stream.</p>
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='struct' href='struct.SslVerifyMode.html'
                                  title='openssl::ssl::SslVerifyMode'>SslVerifyMode</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr></table><h2 id='enums' class='section-header'><a href="#enums">Enums</a></h2>
<table>
                       <tr class=' module-item'>
                           <td><a class='enum' href='enum.Error.html'
                                  title='openssl::ssl::Error'>Error</a></td>
                           <td class='docblock short'>
                                <p>An SSL error.</p>
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='enum' href='enum.MaybeSslStream.html'
                                  title='openssl::ssl::MaybeSslStream'>MaybeSslStream</a></td>
                           <td class='docblock short'>
                                <p>A utility type to help in cases where the use of SSL is decided at runtime.</p>
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='enum' href='enum.SslMethod.html'
                                  title='openssl::ssl::SslMethod'>SslMethod</a></td>
                           <td class='docblock short'>
                                <p>Determines the SSL method supported</p>
                           </td>
                       </tr></table><h2 id='constants' class='section-header'><a href="#constants">Constants</a></h2>
<table>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_ALL.html'
                                  title='openssl::ssl::SSL_OP_ALL'>SSL_OP_ALL</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION.html'
                                  title='openssl::ssl::SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION'>SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_CIPHER_SERVER_PREFERENCE.html'
                                  title='openssl::ssl::SSL_OP_CIPHER_SERVER_PREFERENCE'>SSL_OP_CIPHER_SERVER_PREFERENCE</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_CISCO_ANYCONNECT.html'
                                  title='openssl::ssl::SSL_OP_CISCO_ANYCONNECT'>SSL_OP_CISCO_ANYCONNECT</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_COOKIE_EXCHANGE.html'
                                  title='openssl::ssl::SSL_OP_COOKIE_EXCHANGE'>SSL_OP_COOKIE_EXCHANGE</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_CRYPTOPRO_TLSEXT_BUG.html'
                                  title='openssl::ssl::SSL_OP_CRYPTOPRO_TLSEXT_BUG'>SSL_OP_CRYPTOPRO_TLSEXT_BUG</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS.html'
                                  title='openssl::ssl::SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS'>SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_EPHEMERAL_RSA.html'
                                  title='openssl::ssl::SSL_OP_EPHEMERAL_RSA'>SSL_OP_EPHEMERAL_RSA</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_LEGACY_SERVER_CONNECT.html'
                                  title='openssl::ssl::SSL_OP_LEGACY_SERVER_CONNECT'>SSL_OP_LEGACY_SERVER_CONNECT</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER.html'
                                  title='openssl::ssl::SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER'>SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_MICROSOFT_SESS_ID_BUG.html'
                                  title='openssl::ssl::SSL_OP_MICROSOFT_SESS_ID_BUG'>SSL_OP_MICROSOFT_SESS_ID_BUG</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_MSIE_SSLV2_RSA_PADDING.html'
                                  title='openssl::ssl::SSL_OP_MSIE_SSLV2_RSA_PADDING'>SSL_OP_MSIE_SSLV2_RSA_PADDING</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NETSCAPE_CA_DN_BUG.html'
                                  title='openssl::ssl::SSL_OP_NETSCAPE_CA_DN_BUG'>SSL_OP_NETSCAPE_CA_DN_BUG</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NETSCAPE_CHALLENGE_BUG.html'
                                  title='openssl::ssl::SSL_OP_NETSCAPE_CHALLENGE_BUG'>SSL_OP_NETSCAPE_CHALLENGE_BUG</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG.html'
                                  title='openssl::ssl::SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG'>SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG.html'
                                  title='openssl::ssl::SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG'>SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NO_COMPRESSION.html'
                                  title='openssl::ssl::SSL_OP_NO_COMPRESSION'>SSL_OP_NO_COMPRESSION</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NO_DTLSV1.html'
                                  title='openssl::ssl::SSL_OP_NO_DTLSV1'>SSL_OP_NO_DTLSV1</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NO_DTLSV1_2.html'
                                  title='openssl::ssl::SSL_OP_NO_DTLSV1_2'>SSL_OP_NO_DTLSV1_2</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NO_QUERY_MTU.html'
                                  title='openssl::ssl::SSL_OP_NO_QUERY_MTU'>SSL_OP_NO_QUERY_MTU</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION.html'
                                  title='openssl::ssl::SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION'>SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NO_SSLV2.html'
                                  title='openssl::ssl::SSL_OP_NO_SSLV2'>SSL_OP_NO_SSLV2</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NO_SSLV3.html'
                                  title='openssl::ssl::SSL_OP_NO_SSLV3'>SSL_OP_NO_SSLV3</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NO_SSL_MASK.html'
                                  title='openssl::ssl::SSL_OP_NO_SSL_MASK'>SSL_OP_NO_SSL_MASK</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NO_TICKET.html'
                                  title='openssl::ssl::SSL_OP_NO_TICKET'>SSL_OP_NO_TICKET</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NO_TLSV1.html'
                                  title='openssl::ssl::SSL_OP_NO_TLSV1'>SSL_OP_NO_TLSV1</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NO_TLSV1_1.html'
                                  title='openssl::ssl::SSL_OP_NO_TLSV1_1'>SSL_OP_NO_TLSV1_1</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_NO_TLSV1_2.html'
                                  title='openssl::ssl::SSL_OP_NO_TLSV1_2'>SSL_OP_NO_TLSV1_2</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_PKCS1_CHECK_1.html'
                                  title='openssl::ssl::SSL_OP_PKCS1_CHECK_1'>SSL_OP_PKCS1_CHECK_1</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_PKCS1_CHECK_2.html'
                                  title='openssl::ssl::SSL_OP_PKCS1_CHECK_2'>SSL_OP_PKCS1_CHECK_2</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_SAFARI_ECDHE_ECDSA_BUG.html'
                                  title='openssl::ssl::SSL_OP_SAFARI_ECDHE_ECDSA_BUG'>SSL_OP_SAFARI_ECDHE_ECDSA_BUG</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_SINGLE_DH_USE.html'
                                  title='openssl::ssl::SSL_OP_SINGLE_DH_USE'>SSL_OP_SINGLE_DH_USE</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_SINGLE_ECDH_USE.html'
                                  title='openssl::ssl::SSL_OP_SINGLE_ECDH_USE'>SSL_OP_SINGLE_ECDH_USE</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_SSLEAY_080_CLIENT_DH_BUG.html'
                                  title='openssl::ssl::SSL_OP_SSLEAY_080_CLIENT_DH_BUG'>SSL_OP_SSLEAY_080_CLIENT_DH_BUG</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG.html'
                                  title='openssl::ssl::SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG'>SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_TLSEXT_PADDING.html'
                                  title='openssl::ssl::SSL_OP_TLSEXT_PADDING'>SSL_OP_TLSEXT_PADDING</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_TLS_BLOCK_PADDING_BUG.html'
                                  title='openssl::ssl::SSL_OP_TLS_BLOCK_PADDING_BUG'>SSL_OP_TLS_BLOCK_PADDING_BUG</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_TLS_D5_BUG.html'
                                  title='openssl::ssl::SSL_OP_TLS_D5_BUG'>SSL_OP_TLS_D5_BUG</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_OP_TLS_ROLLBACK_BUG.html'
                                  title='openssl::ssl::SSL_OP_TLS_ROLLBACK_BUG'>SSL_OP_TLS_ROLLBACK_BUG</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_VERIFY_FAIL_IF_NO_PEER_CERT.html'
                                  title='openssl::ssl::SSL_VERIFY_FAIL_IF_NO_PEER_CERT'>SSL_VERIFY_FAIL_IF_NO_PEER_CERT</a></td>
                           <td class='docblock short'>
                                <p>Terminate handshake if client did not return a certificate.
Use together with SSL_VERIFY_PEER.</p>
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_VERIFY_NONE.html'
                                  title='openssl::ssl::SSL_VERIFY_NONE'>SSL_VERIFY_NONE</a></td>
                           <td class='docblock short'>
                                <p>Do not verify the server&#39;s certificate</p>
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='constant' href='constant.SSL_VERIFY_PEER.html'
                                  title='openssl::ssl::SSL_VERIFY_PEER'>SSL_VERIFY_PEER</a></td>
                           <td class='docblock short'>
                                <p>Verify that the server&#39;s certificate is trusted</p>
                           </td>
                       </tr></table><h2 id='traits' class='section-header'><a href="#traits">Traits</a></h2>
<table>
                       <tr class=' module-item'>
                           <td><a class='trait' href='trait.IntoSsl.html'
                                  title='openssl::ssl::IntoSsl'>IntoSsl</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr></table><h2 id='functions' class='section-header'><a href="#functions">Functions</a></h2>
<table>
                       <tr class=' module-item'>
                           <td><a class='fn' href='fn.init.html'
                                  title='openssl::ssl::init'>init</a></td>
                           <td class='docblock short'>
                                <p>Manually initialize SSL.
It is optional to call this function and safe to do so more than once.</p>
                           </td>
                       </tr></table><h2 id='types' class='section-header'><a href="#types">Type Definitions</a></h2>
<table>
                       <tr class=' module-item'>
                           <td><a class='type' href='type.ServerNameCallback.html'
                                  title='openssl::ssl::ServerNameCallback'>ServerNameCallback</a></td>
                           <td class='docblock short'>
                                <p>The signature of functions that can be used to choose the context depending on the server name</p>
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='type' href='type.ServerNameCallbackData.html'
                                  title='openssl::ssl::ServerNameCallbackData'>ServerNameCallbackData</a></td>
                           <td class='docblock short'>
                                
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='type' href='type.VerifyCallback.html'
                                  title='openssl::ssl::VerifyCallback'>VerifyCallback</a></td>
                           <td class='docblock short'>
                                <p>The signature of functions that can be used to manually verify certificates</p>
                           </td>
                       </tr>
                       <tr class=' module-item'>
                           <td><a class='type' href='type.VerifyCallbackData.html'
                                  title='openssl::ssl::VerifyCallbackData'>VerifyCallbackData</a></td>
                           <td class='docblock short'>
                                <p>The signature of functions that can be used to manually verify certificates
when user-data should be carried for all verification process</p>
                           </td>
                       </tr></table></section>
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