From: Bart Polot <bart@net.in.tum.de>
Date: Mon, 27 Apr 2015 19:14:04 +0000 (+0000)
Subject: - data struct for axolotl internal state
X-Git-Tag: initial-import-from-subversion-38251~2059
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=6237ce3043a2b2d4d2486f940c537bc65d2b5ae9;p=oweals%2Fgnunet.git

- data struct for axolotl internal state
---

diff --git a/src/cadet/gnunet-service-cadet_tunnel.c b/src/cadet/gnunet-service-cadet_tunnel.c
index c91549ace..1e7e77ea3 100644
--- a/src/cadet/gnunet-service-cadet_tunnel.c
+++ b/src/cadet/gnunet-service-cadet_tunnel.c
@@ -135,6 +135,43 @@ struct CadetTunnelKXCtx
   struct GNUNET_SCHEDULER_Task * finish_task;
 };
 
+
+struct CadetTunnelSkippedKey
+{
+  struct CadetTunnelSkippedKey *next;
+  struct CadetTunnelSkippedKey *prev;
+
+  struct GNUNET_TIME_Absolute timestamp;
+
+  struct GNUNET_CRYPTO_SymmetricSessionKey HK;
+  struct GNUNET_CRYPTO_SymmetricSessionKey MK;
+};
+
+struct CadetTunnelAxolotl
+{
+  struct CadetTunnelSkippedKey *head;
+  struct CadetTunnelSkippedKey *tail;
+
+  uint skipped;
+
+  struct GNUNET_CRYPTO_SymmetricSessionKey RK;
+  struct GNUNET_CRYPTO_SymmetricSessionKey HKs;
+  struct GNUNET_CRYPTO_SymmetricSessionKey HKr;
+  struct GNUNET_CRYPTO_SymmetricSessionKey NHKs;
+  struct GNUNET_CRYPTO_SymmetricSessionKey NHKr;
+  struct GNUNET_CRYPTO_SymmetricSessionKey CKs;
+  struct GNUNET_CRYPTO_SymmetricSessionKey CKr;
+
+  struct GNUNET_CRYPTO_EcdhePublicKey DHRs;
+  struct GNUNET_CRYPTO_EcdhePublicKey DHRr;
+
+  uint32_t Ns;
+  uint32_t Nr;
+  uint32_t PNs;
+
+  int ratchet_flag;
+};
+
 /**
  * Struct containing all information regarding a tunnel to a peer.
  */