From 5291ec78b5e0187aa873f911b9d907aa0139def5 Mon Sep 17 00:00:00 2001
From: Mark Haines <mark.haines@matrix.org>
Date: Wed, 8 Jul 2015 14:53:25 +0100
Subject: Send the public part of the one time key rather than passing an
 identifier

---
 include/olm/account.hh | 2 +-
 include/olm/message.hh | 8 ++++----
 include/olm/olm.hh     | 1 -
 include/olm/session.hh | 2 +-
 4 files changed, 6 insertions(+), 7 deletions(-)

(limited to 'include/olm')

diff --git a/include/olm/account.hh b/include/olm/account.hh
index b51fc1e..98b6b56 100644
--- a/include/olm/account.hh
+++ b/include/olm/account.hh
@@ -100,7 +100,7 @@ struct Account {
     );
 
     OneTimeKey const * lookup_key(
-        std::uint32_t id
+        Curve25519PublicKey const & public_key
     );
 
     std::size_t remove_key(
diff --git a/include/olm/message.hh b/include/olm/message.hh
index fefdd20..5ce0a62 100644
--- a/include/olm/message.hh
+++ b/include/olm/message.hh
@@ -73,16 +73,16 @@ void decode_message(
 struct PreKeyMessageWriter {
     std::uint8_t * identity_key;
     std::uint8_t * base_key;
+    std::uint8_t * one_time_key;
     std::uint8_t * message;
 };
 
 
 struct PreKeyMessageReader {
     std::uint8_t version;
-    bool has_one_time_key_id;
-    std::uint32_t one_time_key_id;
     std::uint8_t const * identity_key; std::size_t identity_key_length;
     std::uint8_t const * base_key; std::size_t base_key_length;
+    std::uint8_t const * one_time_key; std::size_t one_time_key_length;
     std::uint8_t const * message; std::size_t message_length;
 };
 
@@ -91,9 +91,9 @@ struct PreKeyMessageReader {
  * The length of the buffer needed to hold a message.
  */
 std::size_t encode_one_time_key_message_length(
-    std::uint32_t one_time_key_id,
     std::size_t identity_key_length,
     std::size_t base_key_length,
+    std::size_t one_time_key_length,
     std::size_t message_length
 );
 
@@ -105,9 +105,9 @@ std::size_t encode_one_time_key_message_length(
 void encode_one_time_key_message(
     PreKeyMessageWriter & writer,
     std::uint8_t version,
-    std::uint32_t one_time_key_id,
     std::size_t identity_key_length,
     std::size_t base_key_length,
+    std::size_t one_time_key_length,
     std::size_t message_length,
     std::uint8_t * output
 );
diff --git a/include/olm/olm.hh b/include/olm/olm.hh
index ab71689..891f953 100644
--- a/include/olm/olm.hh
+++ b/include/olm/olm.hh
@@ -187,7 +187,6 @@ size_t olm_create_outbound_session(
     OlmSession * session,
     OlmAccount * account,
     void const * their_identity_key, size_t their_identity_key_length,
-    unsigned their_one_time_key_id,
     void const * their_one_time_key, size_t their_one_time_key_length,
     void const * random, size_t random_length
 );
diff --git a/include/olm/session.hh b/include/olm/session.hh
index a0aff08..4d674e5 100644
--- a/include/olm/session.hh
+++ b/include/olm/session.hh
@@ -44,9 +44,9 @@ struct Session {
 
     RemoteKey alice_identity_key;
     Curve25519PublicKey alice_base_key;
+    Curve25519PublicKey bob_one_time_key;
     std::uint32_t bob_one_time_key_id;
 
-
     std::size_t new_outbound_session_random_length();
 
     std::size_t new_outbound_session(
-- 
cgit v1.2.3