1 files changed, 76 insertions, 0 deletions
diff --git a/lib/handshake.h b/lib/handshake.h
new file mode 100644
index 0000000000..3387b3c7da
--- /dev/null
+++ b/lib/handshake.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2000-2012 Free Software Foundation, Inc.
+ *
+ * Author: Nikos Mavrogiannopoulos
+ *
+ * This file is part of GnuTLS.
+ *
+ * The GnuTLS is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+#ifndef HANDSHAKE_H
+#define HANDSHAKE_H
+
+#include "errors.h"
+
+int _gnutls_send_handshake(gnutls_session_t session, mbuffer_st * bufel,
+			   gnutls_handshake_description_t type);
+int _gnutls_recv_hello_request(gnutls_session_t session, void *data,
+			       uint32_t data_size);
+int _gnutls_recv_handshake(gnutls_session_t session,
+			   gnutls_handshake_description_t type,
+			   unsigned int optional, gnutls_buffer_st * buf);
+int _gnutls_generate_session_id(uint8_t * session_id, uint8_t * len);
+int _gnutls_set_server_random(gnutls_session_t session, uint8_t * rnd);
+int _gnutls_set_client_random(gnutls_session_t session, uint8_t * rnd);
+
+int _gnutls_find_pk_algos_in_ciphersuites(uint8_t * data, int datalen);
+int _gnutls_server_select_suite(gnutls_session_t session, uint8_t * data,
+				unsigned int datalen);
+
+int _gnutls_negotiate_version(gnutls_session_t session,
+			      gnutls_protocol_t adv_version);
+int _gnutls_user_hello_func(gnutls_session_t session,
+			    gnutls_protocol_t adv_version);
+
+void _gnutls_handshake_hash_buffers_clear(gnutls_session_t session);
+
+#define STATE session->internals.handshake_state
+#define FINAL_STATE session->internals.handshake_final_state
+/* This returns true if we have got there
+ * before (and not finished due to an interrupt).
+ */
+#define AGAIN(target) (STATE==target?1:0)
+#define FAGAIN(target) (FINAL_STATE==target?1:0)
+#define AGAIN2(state, target) (state==target?1:0)
+
+inline static int handshake_remaining_time(gnutls_session_t session)
+{
+	if (session->internals.handshake_endtime) {
+		struct timespec now;
+		gettime(&now);
+
+		if (now.tv_sec < session->internals.handshake_endtime)
+			return (session->internals.handshake_endtime -
+				now.tv_sec) * 1000;
+		else
+			return gnutls_assert_val(GNUTLS_E_TIMEDOUT);
+	}
+	return 0;
+}
+
+int _gnutls_handshake_get_session_hash(gnutls_session_t session, gnutls_datum_t *shash);
+
+#endif