summaryrefslogtreecommitdiff
path: root/md-sha256.c
diff options
context:
space:
mode:
authorDarren Tucker <dtucker@zip.com.au>2017-03-29 10:50:31 +1100
committerDarren Tucker <dtucker@zip.com.au>2017-03-29 10:50:31 +1100
commitf2742a481fe151e493765a3fbdef200df2ea7037 (patch)
treeec85a91ec200befe3ac201f93edc26a5ba5a4400 /md-sha256.c
parent5346f271fc76549caf4a8e65b5fba319be422fe9 (diff)
Remove SHA256 EVP wrapper implementation.
All supported versions of OpenSSL should now have SHA256 so remove our EVP wrapper implementaion. ok djm@
Diffstat (limited to 'md-sha256.c')
-rw-r--r--md-sha256.c86
1 files changed, 0 insertions, 86 deletions
diff --git a/md-sha256.c b/md-sha256.c
deleted file mode 100644
index 8c1b3b92..00000000
--- a/md-sha256.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/* $OpenBSD: md-sha256.c,v 1.5 2006/08/03 03:34:42 deraadt Exp $ */
-/*
- * Copyright (c) 2005 Damien Miller <djm@openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* EVP wrapper for SHA256 */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <openssl/opensslv.h>
-
-#if !defined(HAVE_EVP_SHA256) && (OPENSSL_VERSION_NUMBER >= 0x00907000L)
-
-#include <string.h>
-#include <openssl/evp.h>
-#ifdef HAVE_SHA256_UPDATE
-# ifdef HAVE_SHA2_H
-# include <sha2.h>
-# elif defined(HAVE_CRYPTO_SHA2_H)
-# include <crypto/sha2.h>
-# endif
-#endif
-
-const EVP_MD *evp_ssh_sha256(void);
-
-static int
-ssh_sha256_init(EVP_MD_CTX *ctxt)
-{
- SHA256_Init(ctxt->md_data);
- return (1);
-}
-
-static int
-ssh_sha256_update(EVP_MD_CTX *ctxt, const void *data, unsigned long len)
-{
- SHA256_Update(ctxt->md_data, data, len);
- return (1);
-}
-
-static int
-ssh_sha256_final(EVP_MD_CTX *ctxt, unsigned char *digest)
-{
- SHA256_Final(digest, ctxt->md_data);
- return (1);
-}
-
-static int
-ssh_sha256_cleanup(EVP_MD_CTX *ctxt)
-{
- memset(ctxt->md_data, 0, sizeof(SHA256_CTX));
- return (1);
-}
-
-const EVP_MD *
-evp_ssh_sha256(void)
-{
- static EVP_MD ssh_sha256;
-
- memset(&ssh_sha256, 0, sizeof(ssh_sha256));
- ssh_sha256.type = NID_undef;
- ssh_sha256.md_size = SHA256_DIGEST_LENGTH;
- ssh_sha256.init = ssh_sha256_init;
- ssh_sha256.update = ssh_sha256_update;
- ssh_sha256.final = ssh_sha256_final;
- ssh_sha256.cleanup = ssh_sha256_cleanup;
- ssh_sha256.block_size = SHA256_BLOCK_LENGTH;
- ssh_sha256.ctx_size = sizeof(SHA256_CTX);
-
- return (&ssh_sha256);
-}
-
-#endif /* !defined(HAVE_EVP_SHA256) && (OPENSSL_VERSION_NUMBER >= 0x00907000L) */
-