/*
* FILE: sha2.h
* AUTHOR: Aaron D. Gifford <me@aarongifford.com>
- *
+ *
* Copyright (c) 2000-2001, Aaron D. Gifford
* All rights reserved.
*
* 3. Neither the name of the copyright holder nor the names of contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
- *
+ *
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTOR(S) ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
/*** SHA-256/384/512 Various Length Definitions ***********************/
+#define SHA224_BLOCK_LENGTH 64
+#define SHA224_DIGEST_LENGTH 28
#define SHA256_BLOCK_LENGTH 64
#define SHA256_DIGEST_LENGTH 32
-#define SHA256_DIGEST_STRING_LENGTH (SHA256_DIGEST_LENGTH * 2 + 1)
#define SHA384_BLOCK_LENGTH 128
#define SHA384_DIGEST_LENGTH 48
-#define SHA384_DIGEST_STRING_LENGTH (SHA384_DIGEST_LENGTH * 2 + 1)
#define SHA512_BLOCK_LENGTH 128
#define SHA512_DIGEST_LENGTH 64
-#define SHA512_DIGEST_STRING_LENGTH (SHA512_DIGEST_LENGTH * 2 + 1)
/*** SHA-256/384/512 Context Structures *******************************/
uint64_t buffer[SHA512_BLOCK_LENGTH/8];
} SHA512_CTX;
+typedef SHA256_CTX SHA224_CTX;
typedef SHA512_CTX SHA384_CTX;
-/*** SHA-256/384/512 Function Prototypes ******************************/
+/*** SHA-224/256/384/512 Function Prototypes ******************************/
+void solv_SHA224_Init(SHA224_CTX *);
+void solv_SHA224_Update(SHA224_CTX*, const uint8_t*, size_t);
+void solv_SHA224_Final(uint8_t[SHA224_DIGEST_LENGTH], SHA224_CTX*);
+
void solv_SHA256_Init(SHA256_CTX *);
void solv_SHA256_Update(SHA256_CTX*, const uint8_t*, size_t);
void solv_SHA256_Final(uint8_t[SHA256_DIGEST_LENGTH], SHA256_CTX*);
-char* solv_SHA256_End(SHA256_CTX*, char[SHA256_DIGEST_STRING_LENGTH]);
-char* solv_SHA256_Data(const uint8_t*, size_t, char[SHA256_DIGEST_STRING_LENGTH]);
void solv_SHA384_Init(SHA384_CTX*);
void solv_SHA384_Update(SHA384_CTX*, const uint8_t*, size_t);
void solv_SHA384_Final(uint8_t[SHA384_DIGEST_LENGTH], SHA384_CTX*);
-char* solv_SHA384_End(SHA384_CTX*, char[SHA384_DIGEST_STRING_LENGTH]);
-char* solv_SHA384_Data(const uint8_t*, size_t, char[SHA384_DIGEST_STRING_LENGTH]);
void solv_SHA512_Init(SHA512_CTX*);
void solv_SHA512_Update(SHA512_CTX*, const uint8_t*, size_t);
void solv_SHA512_Final(uint8_t[SHA512_DIGEST_LENGTH], SHA512_CTX*);
-char* solv_SHA512_End(SHA512_CTX*, char[SHA512_DIGEST_STRING_LENGTH]);
-char* solv_SHA512_Data(const uint8_t*, size_t, char[SHA512_DIGEST_STRING_LENGTH]);