diff options
Diffstat (limited to 'include/mincrypt/sha.h')
-rw-r--r-- | include/mincrypt/sha.h | 65 |
1 files changed, 16 insertions, 49 deletions
diff --git a/include/mincrypt/sha.h b/include/mincrypt/sha.h index af63e87..120ddcb 100644 --- a/include/mincrypt/sha.h +++ b/include/mincrypt/sha.h @@ -1,63 +1,30 @@ -/* sha.h -** -** Copyright 2008, The Android Open Source Project -** -** Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * 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. -** * Neither the name of Google Inc. 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 Google Inc. ``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 Google Inc. 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. -*/ - -#ifndef _EMBEDDED_SHA_H_ -#define _EMBEDDED_SHA_H_ - -#include <inttypes.h> +// Copyright 2005 Google Inc. All Rights Reserved. +// Author: mschilder@google.com (Marius Schilder) + +#ifndef SECURITY_UTIL_LITE_SHA1_H__ +#define SECURITY_UTIL_LITE_SHA1_H__ + +#include <stdint.h> +#include "hash-internal.h" #ifdef __cplusplus extern "C" { -#endif - -typedef struct SHA_CTX { - uint64_t count; - uint32_t state[5]; -#if defined(HAVE_ENDIAN_H) && defined(HAVE_LITTLE_ENDIAN) - union { - uint8_t b[64]; - uint32_t w[16]; - } buf; -#else - uint8_t buf[64]; -#endif -} SHA_CTX; +#endif // __cplusplus + +typedef HASH_CTX SHA_CTX; void SHA_init(SHA_CTX* ctx); void SHA_update(SHA_CTX* ctx, const void* data, int len); const uint8_t* SHA_final(SHA_CTX* ctx); -/* Convenience method. Returns digest parameter value. */ -const uint8_t* SHA(const void* data, int len, uint8_t* digest); +// Convenience method. Returns digest address. +// NOTE: *digest needs to hold SHA_DIGEST_SIZE bytes. +const uint8_t* SHA_hash(const void* data, int len, uint8_t* digest); #define SHA_DIGEST_SIZE 20 #ifdef __cplusplus } -#endif +#endif // __cplusplus -#endif +#endif // SECURITY_UTIL_LITE_SHA1_H__ |