Consolidate sha1 into a single file.

3 files changed, 23 insertions, 91 deletions

diff --git a/src/lib/libcrypto/Makefile b/src/lib/libcrypto/Makefile
index 5405d79449..ed70799965 100644
--- a/src/lib/libcrypto/Makefile
+++ b/src/lib/libcrypto/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.100 2023/04/11 10:08:44 tb Exp $
+# $OpenBSD: Makefile,v 1.101 2023/04/11 10:41:10 jsing Exp $
 
 LIB=    crypto
 LIBREBUILD=y
@@ -625,8 +625,7 @@ SRCS+= rsa_sign.c
 SRCS+= rsa_x931.c
 
 # sha/
-SRCS+= sha1dgst.c
-SRCS+= sha1_one.c
+SRCS+= sha1.c
 SRCS+= sha256.c
 SRCS+= sha512.c
 
diff --git a/src/lib/libcrypto/sha/sha1dgst.c b/src/lib/libcrypto/sha/sha1.c
index 32e320abef..25c87e9bc3 100644
--- a/src/lib/libcrypto/sha/sha1dgst.c
+++ b/src/lib/libcrypto/sha/sha1.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sha1dgst.c,v 1.25 2023/03/29 05:31:43 jsing Exp $ */
+/* $OpenBSD: sha1.c,v 1.5 2023/04/11 10:39:50 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -436,6 +436,25 @@ sha1_block_data_order(SHA_CTX *c, const void *p, size_t num)
         }
 }
 #endif
-
 #endif
+
+unsigned char *
+SHA1(const unsigned char *d, size_t n, unsigned char *md)
+{
+        SHA_CTX c;
+        static unsigned char m[SHA_DIGEST_LENGTH];
+
+        if (md == NULL)
+                md = m;
+
+        if (!SHA1_Init(&c))
+                return NULL;
+        SHA1_Update(&c, d, n);
+        SHA1_Final(md, &c);
+
+        explicit_bzero(&c, sizeof(c));
+
+        return (md);
+}
+
 #endif
diff --git a/src/lib/libcrypto/sha/sha1_one.c b/src/lib/libcrypto/sha/sha1_one.c
deleted file mode 100644
index 74d719d1b2..0000000000
--- a/src/lib/libcrypto/sha/sha1_one.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/* $OpenBSD: sha1_one.c,v 1.14 2023/03/26 17:33:41 jsing Exp $ */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to.  The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *    "This product includes cryptographic software written by
- *     Eric Young (eay@cryptsoft.com)"
- *    The word 'cryptographic' can be left out if the rouines from the library
- *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- *    the apps directory (application code) you must include an acknowledgement:
- *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed.  i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include <string.h>
-
-#include <openssl/opensslconf.h>
-
-#include <openssl/crypto.h>
-#include <openssl/sha.h>
-
-#ifndef OPENSSL_NO_SHA1
-unsigned char *
-SHA1(const unsigned char *d, size_t n, unsigned char *md)
-{
-        SHA_CTX c;
-        static unsigned char m[SHA_DIGEST_LENGTH];
-
-        if (md == NULL)
-                md = m;
-
-        if (!SHA1_Init(&c))
-                return NULL;
-        SHA1_Update(&c, d, n);
-        SHA1_Final(md, &c);
-
-        explicit_bzero(&c, sizeof(c));
-
-        return (md);
-}
-#endif