X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d7e50217d7adf6e52786a38bcaa4cd698cb9a79e..91447636331957f3d9b5ca5b508f07c526b0074d:/bsd/dev/random/YarrowCoreLib/src/sha1mod.c

diff --git a/bsd/dev/random/YarrowCoreLib/src/sha1mod.c b/bsd/dev/random/YarrowCoreLib/src/sha1mod.c
index 109199df6..f58585865 100644
--- a/bsd/dev/random/YarrowCoreLib/src/sha1mod.c
+++ b/bsd/dev/random/YarrowCoreLib/src/sha1mod.c
@@ -3,22 +3,19 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -30,6 +27,9 @@ By Steve Reid <steve@edmweb.com>
 */
 /* Header portion split from main code for convenience (AYB 3/02/98) */
 #include "sha1mod.h"
+#ifdef SHA1HANDSOFF
+#include <string.h>
+#endif
 
 #define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits))))
 
@@ -61,7 +61,7 @@ By Steve Reid <steve@edmweb.com>
 
 /* Hash a single 512-bit block. This is the core of the algorithm. */
 
-void SHA1Transform(unsigned long state[5], unsigned char buffer[64])
+void SHA1Transform(unsigned long state[5], const unsigned char buffer[64])
 {
 unsigned long a, b, c, d, e;
 typedef union {
@@ -130,7 +130,7 @@ void SHA1Init(SHA1_CTX* context)
 
 /* Run your data through this. */
 
-void SHA1Update(SHA1_CTX* context, unsigned char* data, unsigned int len)
+void SHA1Update(SHA1_CTX* context, const unsigned char* data, unsigned int len)
 {
 unsigned int i, j;
 
@@ -161,9 +161,9 @@ unsigned char finalcount[8];
         finalcount[i] = (unsigned char)((context->count[(i >= 4 ? 0 : 1)]
          >> ((3-(i & 3)) * 8) ) & 255);  /* Endian independent */
     }
-    SHA1Update(context, (unsigned char *)"\200", 1);
+    SHA1Update(context, "\200", 1);
     while ((context->count[0] & 504) != 448) {
-        SHA1Update(context, (unsigned char *)"\0", 1);
+        SHA1Update(context, "\0", 1);
     }
     SHA1Update(context, finalcount, 8);  /* Should cause a SHA1Transform() */
     for (i = 0; i < 20; i++) {