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Add support for diffie-hellman-group-exchange-sha256. Tested against a

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patched OpenSSH server.  This is controlled by the same user settings
as diffie-hellman-group-exchange-sha1, which may not be optimal, especially
given that they're both referred to as dh-gex-sha1 in saved sessions.

[originally from svn r6272]
This commit is contained in:
Ben Harris
2005-09-04 14:53:39 +00:00
parent 7d800b7c2a
commit 9131914278
3 changed files with 9 additions and 3 deletions
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4
ssh.c
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@ -705,7 +705,7 @@ struct ssh_tag {
void *cs_comp_ctx, *sc_comp_ctx;
const struct ssh_kex *kex;
const struct ssh_signkey *hostkey;
unsigned char v2_session_id[20];
unsigned char v2_session_id[32];
int v2_session_id_len;
void *kex_ctx;
@ -4994,7 +4994,7 @@ static int do_ssh2_transport(Ssh ssh, void *vin, int inlen,
char *hostkeydata, *sigdata, *keystr, *fingerprint;
int hostkeylen, siglen;
void *hkey; /* actual host key */
unsigned char exchange_hash[20];
unsigned char exchange_hash[32];
int n_preferred_kex;
const struct ssh_kexes *preferred_kex[KEX_MAX];
int n_preferred_ciphers;