diff options
author | djm@openbsd.org <djm@openbsd.org> | 2020-04-08 00:05:59 +0000 |
---|---|---|
committer | Damien Miller <djm@mindrot.org> | 2020-04-08 10:14:21 +1000 |
commit | 421169d0e758351b105eabfcebf42378ebf17217 (patch) | |
tree | dd29b960faff4767fdc4866cd3513e1407442571 /sshkey.c | |
parent | 6aabfb6d22b36d07f584cba97f4cdc4363a829da (diff) | |
download | openssh-git-421169d0e758351b105eabfcebf42378ebf17217.tar.gz |
upstream: check private key type against requested key type in
new-style private decoding; ok markus@
OpenBSD-Commit-ID: 04d44b3a34ce12ce5187fb6f6e441a88c8c51662
Diffstat (limited to 'sshkey.c')
-rw-r--r-- | sshkey.c | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: sshkey.c,v 1.104 2020/04/08 00:04:32 djm Exp $ */ +/* $OpenBSD: sshkey.c,v 1.105 2020/04/08 00:05:59 djm Exp $ */ /* * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved. * Copyright (c) 2008 Alexander von Gernler. All rights reserved. @@ -4326,6 +4326,12 @@ sshkey_parse_private2(struct sshbuf *blob, int type, const char *passphrase, &decrypted, &pubkey)) != 0) goto out; + if (type != KEY_UNSPEC && + sshkey_type_plain(type) != sshkey_type_plain(pubkey->type)) { + r = SSH_ERR_KEY_TYPE_MISMATCH; + goto out; + } + /* Load the private key and comment */ if ((r = sshkey_private_deserialize(decrypted, &k)) != 0 || (r = sshbuf_get_cstring(decrypted, &comment, NULL)) != 0) |