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Diffstat (limited to 'src/vmime/net/tls/openssl/TLSSocket_OpenSSL.hpp')
| -rw-r--r-- | src/vmime/net/tls/openssl/TLSSocket_OpenSSL.hpp | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/vmime/net/tls/openssl/TLSSocket_OpenSSL.hpp b/src/vmime/net/tls/openssl/TLSSocket_OpenSSL.hpp new file mode 100644 index 00000000..410fffcf --- /dev/null +++ b/src/vmime/net/tls/openssl/TLSSocket_OpenSSL.hpp @@ -0,0 +1,132 @@ +// +// VMime library (http://www.vmime.org) +// Copyright (C) 2002-2013 Vincent Richard <[email protected]> +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License as +// published by the Free Software Foundation; either version 3 of +// the License, or (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License along +// with this program; if not, write to the Free Software Foundation, Inc., +// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +// +// Linking this library statically or dynamically with other modules is making +// a combined work based on this library. Thus, the terms and conditions of +// the GNU General Public License cover the whole combination. +// + +#ifndef VMIME_NET_TLS_TLSSOCKET_OPENSSL_HPP_INCLUDED +#define VMIME_NET_TLS_TLSSOCKET_OPENSSL_HPP_INCLUDED + + +#ifndef VMIME_BUILDING_DOC + + +#include "vmime/config.hpp" + + +#if VMIME_HAVE_MESSAGING_FEATURES && VMIME_HAVE_TLS_SUPPORT && VMIME_TLS_SUPPORT_LIB_IS_OPENSSL + + +#include "vmime/net/tls/TLSSocket.hpp" + +#include <memory> + +#include <openssl/ssl.h> + + +namespace vmime { +namespace net { +namespace tls { + + +class TLSSession; +class TLSSession_OpenSSL; + + +class TLSSocket_OpenSSL : public TLSSocket +{ +public: + + TLSSocket_OpenSSL(shared_ptr <TLSSession_OpenSSL> session, shared_ptr <socket> sok); + ~TLSSocket_OpenSSL(); + + + void handshake(shared_ptr <timeoutHandler> toHandler = null); + + shared_ptr <security::cert::certificateChain> getPeerCertificates() const; + + // Implementation of 'socket' + void connect(const string& address, const port_t port); + void disconnect(); + bool isConnected() const; + + void receive(string& buffer); + size_t receiveRaw(byte_t* buffer, const size_t count); + + void send(const string& buffer); + void send(const char* str); + void sendRaw(const byte_t* buffer, const size_t count); + size_t sendRawNonBlocking(const byte_t* buffer, const size_t count); + + size_t getBlockSize() const; + + unsigned int getStatus() const; + + const string getPeerName() const; + const string getPeerAddress() const; + +private: + + static BIO_METHOD sm_customBIOMethod; + + static int bio_write(BIO* bio, const char* buf, int len); + static int bio_read(BIO* bio, char* buf, int len); + static int bio_puts(BIO* bio, const char* str); + static int bio_gets(BIO* bio, char* buf, int len); + static long bio_ctrl(BIO* bio, int cmd, long num, void* ptr); + static int bio_create(BIO* bio); + static int bio_destroy(BIO* bio); + + void createSSLHandle(); + + void internalThrow(); + void handleError(int rc); + + + shared_ptr <TLSSession_OpenSSL> m_session; + + shared_ptr <socket> m_wrapped; + + bool m_connected; + + byte_t m_buffer[65536]; + + shared_ptr <timeoutHandler> m_toHandler; + + SSL* m_ssl; + + unsigned long m_status; + + // Last exception thrown from C BIO functions + std::auto_ptr <std::exception> m_ex; +}; + + +} // tls +} // net +} // vmime + + +#endif // VMIME_HAVE_MESSAGING_FEATURES && VMIME_HAVE_TLS_SUPPORT && VMIME_TLS_SUPPORT_LIB_IS_OPENSSL + +#endif // VMIME_BUILDING_DOC + +#endif // VMIME_NET_TLS_TLSSOCKET_OPENSSL_HPP_INCLUDED + |