diff options
Diffstat (limited to 'digest-libc.c')
| -rw-r--r-- | digest-libc.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/digest-libc.c b/digest-libc.c index 1804b069..1b4423a0 100644 --- a/digest-libc.c +++ b/digest-libc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: digest-libc.c,v 1.2 2014/02/02 03:44:31 djm Exp $ */ +/* $OpenBSD: digest-libc.c,v 1.3 2014/06/24 01:13:21 djm Exp $ */ /* * Copyright (c) 2013 Damien Miller <djm@mindrot.org> * Copyright (c) 2014 Markus Friedl. All rights reserved. @@ -28,7 +28,8 @@ #include <sha1.h> #include <sha2.h> -#include "buffer.h" +#include "ssherr.h" +#include "sshbuf.h" #include "digest.h" typedef void md_init_fn(void *mdctx); @@ -164,7 +165,7 @@ ssh_digest_copy_state(struct ssh_digest_ctx *from, struct ssh_digest_ctx *to) const struct ssh_digest *digest = ssh_digest_by_alg(from->alg); if (digest == NULL || from->alg != to->alg) - return -1; + return SSH_ERR_INVALID_ARGUMENT; memcpy(to->mdctx, from->mdctx, digest->ctx_len); return 0; } @@ -175,15 +176,15 @@ ssh_digest_update(struct ssh_digest_ctx *ctx, const void *m, size_t mlen) const struct ssh_digest *digest = ssh_digest_by_alg(ctx->alg); if (digest == NULL) - return -1; + return SSH_ERR_INVALID_ARGUMENT; digest->md_update(ctx->mdctx, m, mlen); return 0; } int -ssh_digest_update_buffer(struct ssh_digest_ctx *ctx, const Buffer *b) +ssh_digest_update_buffer(struct ssh_digest_ctx *ctx, const struct sshbuf *b) { - return ssh_digest_update(ctx, buffer_ptr(b), buffer_len(b)); + return ssh_digest_update(ctx, sshbuf_ptr(b), sshbuf_len(b)); } int @@ -192,11 +193,11 @@ ssh_digest_final(struct ssh_digest_ctx *ctx, u_char *d, size_t dlen) const struct ssh_digest *digest = ssh_digest_by_alg(ctx->alg); if (digest == NULL) - return -1; + return SSH_ERR_INVALID_ARGUMENT; if (dlen > UINT_MAX) - return -1; + return SSH_ERR_INVALID_ARGUMENT; if (dlen < digest->digest_len) /* No truncation allowed */ - return -1; + return SSH_ERR_INVALID_ARGUMENT; digest->md_final(d, ctx->mdctx); return 0; } @@ -223,16 +224,16 @@ ssh_digest_memory(int alg, const void *m, size_t mlen, u_char *d, size_t dlen) struct ssh_digest_ctx *ctx = ssh_digest_start(alg); if (ctx == NULL) - return -1; + return SSH_ERR_INVALID_ARGUMENT; if (ssh_digest_update(ctx, m, mlen) != 0 || ssh_digest_final(ctx, d, dlen) != 0) - return -1; + return SSH_ERR_INVALID_ARGUMENT; ssh_digest_free(ctx); return 0; } int -ssh_digest_buffer(int alg, const Buffer *b, u_char *d, size_t dlen) +ssh_digest_buffer(int alg, const struct sshbuf *b, u_char *d, size_t dlen) { - return ssh_digest_memory(alg, buffer_ptr(b), buffer_len(b), d, dlen); + return ssh_digest_memory(alg, sshbuf_ptr(b), sshbuf_len(b), d, dlen); } |