From 77f4520207bf6be9dc89be406f8270c371dba22e Mon Sep 17 00:00:00 2001
From: Matt Johnston <matt@ucc.asn.au>
Date: Tue, 30 Aug 2005 17:30:39 +0000
Subject: [PATCH] - "twofish-cbc" is an alias for "twofish256-cbc" - increase
 the maximum key length constant

--HG--
extra : convert_revision : 8e534d4002dc8572041e6c7091ca3c694ce680fa
---
 common-algo.c | 13 +++++++------
 options.h     |  2 +-
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/common-algo.c b/common-algo.c
index 4a8f49c..cc91c88 100644
--- a/common-algo.c
+++ b/common-algo.c
@@ -84,6 +84,13 @@ const struct dropbear_hash dropbear_nohash =
 /* The following map ssh names to internal values */
 
 algo_type sshciphers[] = {
+#ifdef DROPBEAR_TWOFISH256_CBC
+	{"twofish256-cbc", 0, (void*)&dropbear_twofish256, 1},
+	{"twofish-cbc", 0, (void*)&dropbear_twofish256, 1},
+#endif
+#ifdef DROPBEAR_TWOFISH128_CBC
+	{"twofish128-cbc", 0, (void*)&dropbear_twofish128, 1},
+#endif
 #ifdef DROPBEAR_AES128_CBC
 	{"aes128-cbc", 0, (void*)&dropbear_aes128, 1},
 #endif
@@ -95,12 +102,6 @@ algo_type sshciphers[] = {
 #endif
 #ifdef DROPBEAR_BLOWFISH_CBC
 	{"blowfish-cbc", 0, (void*)&dropbear_blowfish, 1},
-#endif
-#ifdef DROPBEAR_TWOFISH256_CBC
-	{"twofish256-cbc", 0, (void*)&dropbear_twofish256, 1},
-#endif
-#ifdef DROPBEAR_TWOFISH128_CBC
-	{"twofish128-cbc", 0, (void*)&dropbear_twofish128, 1},
 #endif
 	{NULL, 0, NULL, 0}
 };
diff --git a/options.h b/options.h
index adfcb44..7a9cb64 100644
--- a/options.h
+++ b/options.h
@@ -278,7 +278,7 @@ etc) slower (perhaps by 50%). Recommended for most small systems. */
 #define MAX_MAC_LEN SHA1_HASH_SIZE
 
 
-#define MAX_KEY_LEN 24 /* 3DES requires a 24 byte key */
+#define MAX_KEY_LEN 32 /* 256 bytes for aes256 etc */
 #define MAX_IV_LEN 20 /* must be same as max blocksize, 
 						 and >= SHA1_HASH_SIZE */
 #define MAX_MAC_KEY 20