2 files changed, 11 insertions, 0 deletions
diff --git a/Swiften/TLS/OpenSSL/OpenSSLContext.cpp b/Swiften/TLS/OpenSSL/OpenSSLContext.cpp
index 50436c7..6c55a63 100644
--- a/Swiften/TLS/OpenSSL/OpenSSLContext.cpp
+++ b/Swiften/TLS/OpenSSL/OpenSSLContext.cpp
@@ -23,6 +23,7 @@
 
 namespace Swift {
 
+static const int MAX_FINISHED_SIZE = 4096;
 static const int SSL_READ_BUFFERSIZE = 8192;
 
 void freeX509Stack(STACK_OF(X509)* stack) {
@@ -210,6 +211,14 @@ boost::shared_ptr<CertificateVerificationError> OpenSSLContext::getPeerCertifica
 	}
 }
 
+ByteArray OpenSSLContext::getFinishMessage() const {
+	ByteArray data;
+	data.resize(MAX_FINISHED_SIZE);
+	size_t size = SSL_get_finished(handle_, data.getData(), data.getSize());
+	data.resize(size);
+	return data;
+}
+
 CertificateVerificationError::Type OpenSSLContext::getVerificationErrorTypeForResult(int result) {
 	assert(result != 0);
 	switch (result) {
diff --git a/Swiften/TLS/OpenSSL/OpenSSLContext.h b/Swiften/TLS/OpenSSL/OpenSSLContext.h
index 9cb287d..40e5483 100644
--- a/Swiften/TLS/OpenSSL/OpenSSLContext.h
+++ b/Swiften/TLS/OpenSSL/OpenSSLContext.h
@@ -30,6 +30,8 @@ namespace Swift {
 			Certificate::ref getPeerCertificate() const;
 			boost::shared_ptr<CertificateVerificationError> getPeerCertificateVerificationError() const;
 
+			virtual ByteArray getFinishMessage() const;
+
 		private:
 			static void ensureLibraryInitialized();