xnu-1699.22.81.tar.gz

[apple/xnu.git] / bsd / crypto / sha1.h

diff --git a/bsd/crypto/sha1.h b/bsd/crypto/sha1.h
index 4307924432ab6eff5ed2ce141a75de48b61aeb9b..bfc874833512b0448d3bf869135c8da897526664 100644 (file)
--- a/bsd/crypto/sha1.h
+++ b/bsd/crypto/sha1.h
@@ -1,69 +1,33 @@
 /*
- * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
- * All rights reserved.
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
  *
- * 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 above 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. Neither the name of the project nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``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 PROJECT 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.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ * 
+ * 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. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * 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
+ * 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.
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
+
 /*
- * FIPS pub 180-1: Secure Hash Algorithm (SHA-1)
- * based on: http://csrc.nist.gov/fips/fip180-1.txt
- * implemented by Jun-ichiro itojun Itoh <itojun@itojun.org>
+ * This header file is kept for legacy reasons and may be removed in
+ * future; the supported interface resides in <libkern/crypto/sha1.h>.
  */
-
-#ifndef _NETINET6_SHA1_H_
-#define _NETINET6_SHA1_H_
-
-struct sha1_ctxt {
-       union {
-               u_int8_t        b8[20];
-               u_int32_t       b32[5];
-       } h;
-       union {
-               u_int8_t        b8[8];
-               u_int64_t       b64[1];
-       } c;
-       union {
-               u_int8_t        b8[64];
-               u_int32_t       b32[16];
-       } m;
-       u_int8_t        count;
-};
-
-#if defined(KERNEL) || defined(_KERNEL)
-extern void sha1_init __P((struct sha1_ctxt *));
-extern void sha1_pad __P((struct sha1_ctxt *));
-extern void sha1_loop __P((struct sha1_ctxt *, const caddr_t, size_t));
-extern void sha1_result __P((struct sha1_ctxt *, caddr_t));
-
-/* compatibilty with other SHA1 source codes */
-typedef struct sha1_ctxt SHA1_CTX;
-#define SHA1Init(x)            sha1_init((x))
-#define SHA1Update(x, y, z)    sha1_loop((x), (y), (z))
-#define SHA1Final(x, y)                sha1_result((y), (x))
-#endif
-
-#define        SHA1_RESULTLEN  (160/8)
-
-#endif /*_NETINET6_SHA1_H_*/
+#include <libkern/crypto/sha1.h>