2 files changed, 0 insertions, 159 deletions
diff --git a/Swiften b/Swiften
new file mode 160000
+Subproject 8213ba16d0043d2461f4b031c881d61dda5a38c
diff --git a/Swiften/TLS/OpenSSL/OpenSSLContext.cpp b/Swiften/TLS/OpenSSL/OpenSSLContext.cpp
deleted file mode 100644
index 3ce8d54..0000000
--- a/Swiften/TLS/OpenSSL/OpenSSLContext.cpp
+++ /dev/null
@@ -1,159 +0,0 @@
-#include <vector>
-#include <openssl/err.h>
-#include <openssl/pkcs12.h>
-
-#include "Swiften/TLS/OpenSSL/OpenSSLContext.h"
-#include "Swiften/TLS/PKCS12Certificate.h"
-
-#pragma GCC diagnostic ignored "-Wold-style-cast"
-
-namespace Swift {
-
-static const int SSL_READ_BUFFERSIZE = 8192;
-
-void freeX509Stack(STACK_OF(X509)* stack) {
-	sk_X509_free(stack);
-}
-
-OpenSSLContext::OpenSSLContext() : state_(Start), context_(0), handle_(0), readBIO_(0), writeBIO_(0) {
-	ensureLibraryInitialized();
-	context_ = SSL_CTX_new(TLSv1_client_method());
-}
-
-OpenSSLContext::~OpenSSLContext() {
-	SSL_free(handle_);
-	SSL_CTX_free(context_);
-}
-
-void OpenSSLContext::ensureLibraryInitialized() {
-	static bool isLibraryInitialized = false;
-	if (!isLibraryInitialized) {
-		SSL_load_error_strings();
-		SSL_library_init();
-		OpenSSL_add_all_algorithms();
-		isLibraryInitialized = true;
-	}
-}
-
-void OpenSSLContext::connect() {
-	handle_ = SSL_new(context_);
-	// Ownership of BIOs is ransferred
-	readBIO_ = BIO_new(BIO_s_mem());
-	writeBIO_ = BIO_new(BIO_s_mem());
-	SSL_set_bio(handle_, readBIO_, writeBIO_);
-
-	state_ = Connecting;
-	doConnect();
-}
-
-void OpenSSLContext::doConnect() {
-	int connectResult = SSL_connect(handle_);
-	int error = SSL_get_error(handle_, connectResult);
-	switch (error) {
-		case SSL_ERROR_NONE:
-			state_ = Connected;
-			onConnected();
-			//X509* x = SSL_get_peer_certificate(handle_);
-			//std::cout << x->name << std::endl;
-			//const char* comp = SSL_get_current_compression(handle_);
-			//std::cout << "Compression: " << SSL_COMP_get_name(comp) << std::endl;
-			break;
-		case SSL_ERROR_WANT_READ:
-			sendPendingDataToNetwork();
-			break;
-		default:
-			state_ = Error;
-			onError();
-	}
-}
-
-void OpenSSLContext::sendPendingDataToNetwork() {
-	int size = BIO_pending(writeBIO_);
-	if (size > 0) {
-		ByteArray data;
-		data.resize(size);
-		BIO_read(writeBIO_, data.getData(), size);
-		onDataForNetwork(data);
-	}
-}
-
-void OpenSSLContext::handleDataFromNetwork(const ByteArray& data) {
-	BIO_write(readBIO_, data.getData(), data.getSize());
-	switch (state_) {
-		case Connecting:
-			doConnect();
-			break;
-		case Connected:
-			sendPendingDataToApplication();
-			break;
-		case Start: assert(false); break;
-		case Error: assert(false); break;
-	}
-}
-
-void OpenSSLContext::handleDataFromApplication(const ByteArray& data) {
-	if (SSL_write(handle_, data.getData(), data.getSize()) >= 0) {
-		sendPendingDataToNetwork();
-	}
-	else {
-		state_ = Error;
-		onError();
-	}
-}
-
-void OpenSSLContext::sendPendingDataToApplication() {
-	ByteArray data;
-	data.resize(SSL_READ_BUFFERSIZE);
-	int ret = SSL_read(handle_, data.getData(), data.getSize());
-	while (ret > 0) {
-		data.resize(ret);
-		onDataForApplication(data);
-		data.resize(SSL_READ_BUFFERSIZE);
-		ret = SSL_read(handle_, data.getData(), data.getSize());
-	}
-	if (ret < 0 && SSL_get_error(handle_, ret) != SSL_ERROR_WANT_READ) {
-		state_ = Error;
-		onError();
-	}
-}
-
-bool OpenSSLContext::setClientCertificate(const PKCS12Certificate& certificate) {
-	if (certificate.isNull()) {
-		return false;
-	}
-
-	// Create a PKCS12 structure
-	BIO* bio = BIO_new(BIO_s_mem());
-	BIO_write(bio, certificate.getData().getData(), certificate.getData().getSize());
-	boost::shared_ptr<PKCS12> pkcs12(d2i_PKCS12_bio(bio, NULL), PKCS12_free);
-	BIO_free(bio);
-	if (!pkcs12) {
-		return false;
-	}
-
-	// Parse PKCS12
-	X509 *certPtr = 0;
-	EVP_PKEY* privateKeyPtr = 0;
-	STACK_OF(X509)* caCertsPtr = 0;
-	int result = PKCS12_parse(pkcs12.get(), certificate.getPassword().getUTF8Data(), &privateKeyPtr, &certPtr, &caCertsPtr);
-	if (result != 1) { 
-		return false;
-	}
-	boost::shared_ptr<X509> cert(certPtr, X509_free);
-	boost::shared_ptr<EVP_PKEY> privateKey(privateKeyPtr, EVP_PKEY_free);
-	boost::shared_ptr<STACK_OF(X509)> caCerts(caCertsPtr, freeX509Stack);
-
-	// Use the key & certificates
-	if (SSL_CTX_use_certificate(context_, cert.get()) != 1) {
-		return false;
-	}
-	if (SSL_CTX_use_PrivateKey(context_, privateKey.get()) != 1) {
-		return false;
-	}
-	for (int i = 0;  i < sk_X509_num(caCerts.get()); ++i) {
-		SSL_CTX_add_extra_chain_cert(context_, sk_X509_value(caCerts.get(), i));
-	}
-	return true;
-}
-
-}