omemo: working on 4.3, libsignal-c: missed exports

1 files changed, 35 insertions, 11 deletions

diff --git a/protocols/JabberG/src/jabber_omemo.cpp b/protocols/JabberG/src/jabber_omemo.cpp
index 9fa7121fa6..9cc9e42a0a 100755
--- a/protocols/JabberG/src/jabber_omemo.cpp
+++ b/protocols/JabberG/src/jabber_omemo.cpp
@@ -24,12 +24,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

 

 #include "stdafx.h"

-#include <signal_protocol.h>

 #include <openssl/evp.h>

 #include <openssl/hmac.h>

 #include <openssl/rand.h>

 #include <openssl/sha.h>

-#include <signal_protocol_internal.h>

+#include <signal_protocol.h>

+#include <signal_protocol_types.h>

+#include <key_helper.h>

 

 namespace omemo {

 

@@ -397,7 +398,7 @@ namespace omemo {
 	struct omemo_device

 	{

 		int id;

-		ec_key_pair *device_key;

+		ratchet_identity_key_pair *device_key;

 	};

 

 	omemo_device* create_device()

@@ -408,7 +409,7 @@ namespace omemo {
 			Utils_GetRandom((void*)&(dev->id), 4);

 		}

 		

-		if (curve_generate_key_pair(global_context, &(dev->device_key)))

+		if (signal_protocol_key_helper_generate_identity_key_pair(&(dev->device_key), global_context))

 		{

 			//TODO: handle error

 		}

@@ -417,6 +418,7 @@ namespace omemo {
 	}

 	bool IsFirstRun(CJabberProto *proto)

 	{

+		//TODO: more sanity checks

 		int id = proto->getDword("OmemoDeviceId", 0);

 		if (id == 0)

 			return true;

@@ -431,27 +433,49 @@ namespace omemo {
 	}

 	void RefreshDevice(CJabberProto *proto)

 	{

+		//generate and save device id

 		omemo_device *new_dev = create_device();

 		proto->setDword("OmemoDeviceId", new_dev->id);

-		ec_public_key *public_key = ec_key_pair_get_public(new_dev->device_key);

-		SIGNAL_REF(public_key);

+		//generate and save device key

+		ec_public_key *public_key = ratchet_identity_key_pair_get_public(new_dev->device_key);

 		signal_buffer *key_buf;

 		ec_public_key_serialize(&key_buf, public_key);

-		char *key = mir_base64_encode(key_buf->data, (unsigned int)key_buf->len);

+		char *key = mir_base64_encode(signal_buffer_data(key_buf), (unsigned int)signal_buffer_len(key_buf));

 		proto->setString("OmemoDevicePublicKey", key);

 		mir_free(key);

 		signal_buffer_free(key_buf);

-		ec_private_key *private_key = ec_key_pair_get_private(new_dev->device_key);

-		SIGNAL_REF(private_key);

+		ec_private_key *private_key = ratchet_identity_key_pair_get_private(new_dev->device_key);

 		ec_private_key_serialize(&key_buf, private_key);

-		key = mir_base64_encode(key_buf->data, (unsigned int)key_buf->len);

+		key = mir_base64_encode(signal_buffer_data(key_buf), (unsigned int)signal_buffer_len(key_buf));

 		proto->setString("OmemoDevicePrivateKey", key);

 		mir_free(key);

 		signal_buffer_free(key_buf);

 

+

+		//TODO: generate and store "bundle"

+

+		//generate and save signed pre key

+

+		session_signed_pre_key* signed_pre_key;

+		signal_protocol_key_helper_generate_signed_pre_key(&signed_pre_key, new_dev->device_key, 1, time(0), global_context);

 		SIGNAL_UNREF(new_dev->device_key);

+		ec_key_pair *signed_pre_key_pair =  session_signed_pre_key_get_key_pair(signed_pre_key);

+		public_key = ec_key_pair_get_public(signed_pre_key_pair);

+		ec_public_key_serialize(&key_buf, public_key);

+		key = mir_base64_encode(signal_buffer_data(key_buf), (unsigned int)signal_buffer_len(key_buf));

+		proto->setString("OmemoSignedPreKeyPublic", key);

+		mir_free(key);

+		signal_buffer_free(key_buf);

+		private_key = ec_key_pair_get_private(signed_pre_key_pair);

+		ec_private_key_serialize(&key_buf, private_key);

+		key = mir_base64_encode(signal_buffer_data(key_buf), (unsigned int)signal_buffer_len(key_buf));

+		proto->setString("OmemoSignedPreKeyPrivate", key);

+		mir_free(key);

+		signal_buffer_free(key_buf);

+		char *signature = mir_base64_encode(session_signed_pre_key_get_signature(signed_pre_key), (unsigned int)session_signed_pre_key_get_signature_len(signed_pre_key));

+		proto->setString("OmemoSignedPreKeySignature", signature);

+		mir_free(signature);

 

-		//TODO: publish device info to pubsub

 

 	}

 	DWORD GetOwnDeviceId(CJabberProto *proto)