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120 lines
3.5 KiB
C++
120 lines
3.5 KiB
C++
//
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// Context.h
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//
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// $Id: //poco/svn/NetSSL_OpenSSL/include/Poco/Net/Context.h#1 $
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//
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// Library: NetSSL_OpenSSL
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// Package: SSLCore
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// Module: Context
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//
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// Definition of the Context class.
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//
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// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#ifndef NetSSL_Context_INCLUDED
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#define NetSSL_Context_INCLUDED
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#include "Poco/Net/NetSSL.h"
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#include <openssl/ssl.h>
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namespace Poco {
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namespace Net {
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class NetSSL_API Context
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/// This class encapsulates an SSL Context.
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{
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public:
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enum VerificationMode
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{
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VERIFY_NONE = SSL_VERIFY_NONE,
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VERIFY_RELAXED = SSL_VERIFY_PEER,
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VERIFY_STRICT = SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
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VERIFY_ONCE = SSL_VERIFY_CLIENT_ONCE
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};
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Context(const std::string& privateKeyFile,
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const std::string& caLocation,
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bool isServerContext,
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VerificationMode verMode = VERIFY_STRICT,
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int verificationDepth = 9,
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bool loadCAFromDefaultPath = false,
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const std::string& cypherList = "ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH");
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/// Creates a context.
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/// privateKeyFile contains the key used for encryption, caLocation can either
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/// be a directory or a single file containing the certificates for certificate authorities.
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/// isServerContext defines if the context belongs to a server or client.
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/// verificationDepth sets the upper limit for verification chain sizes. If we encounter
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/// a chain larger than that limit, verification will fail.
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/// Cypherlist defines which protocols are allowed.
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/// Creates the Context.
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~Context();
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/// Destroys the Context.
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SSL_CTX* sslContext() const;
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Context::VerificationMode verificationMode() const;
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bool serverContext() const;
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private:
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SSL_CTX* _pSSLContext;
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Context::VerificationMode _mode;
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bool _server;
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};
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//
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// inlines
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//
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inline SSL_CTX* Context::sslContext() const
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{
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return _pSSLContext;
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}
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inline Context::VerificationMode Context::verificationMode() const
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{
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return _mode;
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}
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inline bool Context::serverContext() const
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{
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return _server;
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}
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} } // namespace Poco::Net
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#endif // NetSSL_Context_INCLUDED
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