- Get rid of decryptreadbuf, just decrypt in-place with readbuf

- Share make_mac function for both packet creation and validation
- Split recv/trans parts of key_context into their own structures

--HG--
extra : convert_revision : 043bc598c76ed43625987e6937e32238f7ed6240

1 files changed, 10 insertions, 11 deletions

diff --git a/common-session.c b/common-session.c
index b48d210..3663534 100644
--- a/common-session.c
+++ b/common-session.c
@@ -78,7 +78,6 @@ void common_session_init(int sock_in, int sock_out, char* remotehost) {
 	ses.transseq = 0;
 
 	ses.readbuf = NULL;
-	ses.decryptreadbuf = NULL;
 	ses.payload = NULL;
 	ses.recvseq = 0;
 
@@ -95,22 +94,22 @@ void common_session_init(int sock_in, int sock_out, char* remotehost) {
 	/* set all the algos to none */
 	ses.keys = (struct key_context*)m_malloc(sizeof(struct key_context));
 	ses.newkeys = NULL;
-	ses.keys->recv_algo_crypt = &dropbear_nocipher;
-	ses.keys->trans_algo_crypt = &dropbear_nocipher;
-	ses.keys->recv_crypt_mode = &dropbear_mode_none;
-	ses.keys->trans_crypt_mode = &dropbear_mode_none;
+	ses.keys->recv.algo_crypt = &dropbear_nocipher;
+	ses.keys->trans.algo_crypt = &dropbear_nocipher;
+	ses.keys->recv.crypt_mode = &dropbear_mode_none;
+	ses.keys->trans.crypt_mode = &dropbear_mode_none;
 	
-	ses.keys->recv_algo_mac = &dropbear_nohash;
-	ses.keys->trans_algo_mac = &dropbear_nohash;
+	ses.keys->recv.algo_mac = &dropbear_nohash;
+	ses.keys->trans.algo_mac = &dropbear_nohash;
 
 	ses.keys->algo_kex = -1;
 	ses.keys->algo_hostkey = -1;
-	ses.keys->recv_algo_comp = DROPBEAR_COMP_NONE;
-	ses.keys->trans_algo_comp = DROPBEAR_COMP_NONE;
+	ses.keys->recv.algo_comp = DROPBEAR_COMP_NONE;
+	ses.keys->trans.algo_comp = DROPBEAR_COMP_NONE;
 
 #ifndef DISABLE_ZLIB
-	ses.keys->recv_zstream = NULL;
-	ses.keys->trans_zstream = NULL;
+	ses.keys->recv.zstream = NULL;
+	ses.keys->trans.zstream = NULL;
 #endif
 
 	/* key exchange buffers */