/* * Copyright (c) 2010 Remko Tronçon * Licensed under the GNU General Public License v3. * See Documentation/Licenses/GPLv3.txt for more information. */ #pragma once #include <openssl/ssl.h> #include <Swiften/Base/boost_bsignals.h> #include <boost/noncopyable.hpp> #include <Swiften/TLS/TLSContext.h> #include <Swiften/Base/ByteArray.h> #include <Swiften/TLS/CertificateWithKey.h> namespace Swift { class OpenSSLContext : public TLSContext, boost::noncopyable { public: OpenSSLContext(); ~OpenSSLContext(); void connect(); bool setClientCertificate(CertificateWithKey::ref cert); void handleDataFromNetwork(const SafeByteArray&); void handleDataFromApplication(const SafeByteArray&); std::vector<Certificate::ref> getPeerCertificateChain() const; boost::shared_ptr<CertificateVerificationError> getPeerCertificateVerificationError() const; virtual ByteArray getFinishMessage() const; private: static void ensureLibraryInitialized(); static CertificateVerificationError::Type getVerificationErrorTypeForResult(int); void doConnect(); void sendPendingDataToNetwork(); void sendPendingDataToApplication(); private: enum State { Start, Connecting, Connected, Error }; State state_; SSL_CTX* context_; SSL* handle_; BIO* readBIO_; BIO* writeBIO_; }; }