diff options
Diffstat (limited to 'ssh-ed25519-sk.c')
-rw-r--r-- | ssh-ed25519-sk.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/ssh-ed25519-sk.c b/ssh-ed25519-sk.c index f42c8830..622cb45c 100644 --- a/ssh-ed25519-sk.c +++ b/ssh-ed25519-sk.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ssh-ed25519-sk.c,v 1.1 2019/11/12 19:29:24 markus Exp $ */ +/* $OpenBSD: ssh-ed25519-sk.c,v 1.2 2019/11/12 19:34:40 markus Exp $ */ /* * Copyright (c) 2019 Markus Friedl. All rights reserved. * @@ -36,7 +36,6 @@ ssh_ed25519_sk_verify(const struct sshkey *key, const u_char *data, size_t datalen, u_int compat) { struct sshbuf *b = NULL; - struct sshbuf *sigbuf = NULL; struct sshbuf *encoded = NULL; char *ktype = NULL; const u_char *sigblob; @@ -60,10 +59,9 @@ ssh_ed25519_sk_verify(const struct sshkey *key, if ((b = sshbuf_from(signature, signaturelen)) == NULL) return SSH_ERR_ALLOC_FAIL; if (sshbuf_get_cstring(b, &ktype, NULL) != 0 || - sshbuf_froms(b, &sigbuf) != 0 || - sshbuf_get_string_direct(sigbuf, &sigblob, &len) != 0 || - sshbuf_get_u8(sigbuf, &sig_flags) != 0 || - sshbuf_get_u32(sigbuf, &sig_counter) != 0) { + sshbuf_get_string_direct(b, &sigblob, &len) != 0 || + sshbuf_get_u8(b, &sig_flags) != 0 || + sshbuf_get_u32(b, &sig_counter) != 0) { r = SSH_ERR_INVALID_FORMAT; goto out; } @@ -123,7 +121,6 @@ ssh_ed25519_sk_verify(const struct sshkey *key, free(m); } sshbuf_free(b); - sshbuf_free(sigbuf); sshbuf_free(encoded); free(ktype); return r; |