diff options
Diffstat (limited to 'kex.c')
-rw-r--r-- | kex.c | 17 |
1 files changed, 5 insertions, 12 deletions
@@ -1,4 +1,4 @@ | |||
1 | /* $OpenBSD: kex.c,v 1.136 2018/02/07 02:06:50 jsing Exp $ */ | 1 | /* $OpenBSD: kex.c,v 1.137 2018/07/03 11:39:54 djm Exp $ */ |
2 | /* | 2 | /* |
3 | * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved. | 3 | * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved. |
4 | * | 4 | * |
@@ -342,6 +342,7 @@ kex_send_ext_info(struct ssh *ssh) | |||
342 | 342 | ||
343 | if ((algs = sshkey_alg_list(0, 1, 1, ',')) == NULL) | 343 | if ((algs = sshkey_alg_list(0, 1, 1, ',')) == NULL) |
344 | return SSH_ERR_ALLOC_FAIL; | 344 | return SSH_ERR_ALLOC_FAIL; |
345 | /* XXX filter algs list by allowed pubkey/hostbased types */ | ||
345 | if ((r = sshpkt_start(ssh, SSH2_MSG_EXT_INFO)) != 0 || | 346 | if ((r = sshpkt_start(ssh, SSH2_MSG_EXT_INFO)) != 0 || |
346 | (r = sshpkt_put_u32(ssh, 1)) != 0 || | 347 | (r = sshpkt_put_u32(ssh, 1)) != 0 || |
347 | (r = sshpkt_put_cstring(ssh, "server-sig-algs")) != 0 || | 348 | (r = sshpkt_put_cstring(ssh, "server-sig-algs")) != 0 || |
@@ -378,7 +379,7 @@ kex_input_ext_info(int type, u_int32_t seq, struct ssh *ssh) | |||
378 | { | 379 | { |
379 | struct kex *kex = ssh->kex; | 380 | struct kex *kex = ssh->kex; |
380 | u_int32_t i, ninfo; | 381 | u_int32_t i, ninfo; |
381 | char *name, *found; | 382 | char *name; |
382 | u_char *val; | 383 | u_char *val; |
383 | size_t vlen; | 384 | size_t vlen; |
384 | int r; | 385 | int r; |
@@ -401,16 +402,8 @@ kex_input_ext_info(int type, u_int32_t seq, struct ssh *ssh) | |||
401 | return SSH_ERR_INVALID_FORMAT; | 402 | return SSH_ERR_INVALID_FORMAT; |
402 | } | 403 | } |
403 | debug("%s: %s=<%s>", __func__, name, val); | 404 | debug("%s: %s=<%s>", __func__, name, val); |
404 | found = match_list("rsa-sha2-256", val, NULL); | 405 | kex->server_sig_algs = val; |
405 | if (found) { | 406 | val = NULL; |
406 | kex->rsa_sha2 = 256; | ||
407 | free(found); | ||
408 | } | ||
409 | found = match_list("rsa-sha2-512", val, NULL); | ||
410 | if (found) { | ||
411 | kex->rsa_sha2 = 512; | ||
412 | free(found); | ||
413 | } | ||
414 | } else | 407 | } else |
415 | debug("%s: %s (unrecognised)", __func__, name); | 408 | debug("%s: %s (unrecognised)", __func__, name); |
416 | free(name); | 409 | free(name); |