Make server send SSH_MSG_EXT_INFO

Ensure that only valid hostkey algorithms are sent in the first kex guess

1 files changed, 5 insertions, 1 deletions

diff --git a/algo.h b/algo.h
index 1565665..6f6da34 100644
--- a/algo.h
+++ b/algo.h
@@ -47,7 +47,7 @@ typedef struct Algo_Type algo_type;
 
 /* lists mapping ssh types of algorithms to internal values */
 extern algo_type sshkex[];
-extern algo_type sshhostkey[];
+extern algo_type sigalgs[];
 extern algo_type sshciphers[];
 extern algo_type sshhashes[];
 extern algo_type ssh_compress[];
@@ -112,11 +112,15 @@ struct dropbear_kex {
 	const struct ltc_hash_descriptor *hash_desc;
 };
 
+/* Includes all algorithms is useall is set */
+void buf_put_algolist_all(buffer * buf, const algo_type localalgos[], int useall);
+/* Includes "usable" algorithms */
 void buf_put_algolist(buffer * buf, const algo_type localalgos[]);
 
 #define KEXGUESS2_ALGO_NAME "kexguess2@matt.ucc.asn.au"
 
 int buf_has_algo(buffer *buf, const char *algo);
+algo_type * first_usable_algo(algo_type algos[]);
 algo_type * buf_match_algo(buffer* buf, algo_type localalgos[],
 		int kexguess2, int *goodguess);