Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_apple_csp / lib / HMACSHA1.h

diff --git a/Security/libsecurity_apple_csp/lib/HMACSHA1.h b/Security/libsecurity_apple_csp/lib/HMACSHA1.h
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+/*
+ * Copyright (c) 2000-2001,2011,2013-2014 Apple 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 1.2 (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 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.
+ */
+
+
+/*
+       File:           HMACSHA1.h
+       Contains:       Apple Data Security Services HMAC{SHA1,MD5} function declaration.
+       Copyright (c) 1999,2011,2013-2014 Apple Inc. All Rights Reserved.
+*/
+#ifndef __HMACSHA1__
+#define __HMACSHA1__
+
+#include <Security/cssmtype.h>
+#include <pbkdDigest.h>
+#include <CommonCrypto/CommonDigest.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define kHMACSHA1DigestSize    CC_SHA1_DIGEST_LENGTH
+#define kHMACMD5DigestSize             CC_MD5_DIGEST_LENGTH
+
+/* This function create an HMACSHA1 digest of kHMACSHA1DigestSizestSize bytes
+ * and outputs it to resultPtr.  See RFC 2104 for details.  */
+void
+hmacsha1 (const void *keyPtr, uint32 keyLen,
+                 const void *textPtr, uint32 textLen,
+                 void *resultPtr);
+                 
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __HMACSHA1__ */