jpayne@69: /*
jpayne@69:  * Copyright 2005-2016 The OpenSSL Project Authors. All Rights Reserved.
jpayne@69:  *
jpayne@69:  * Licensed under the OpenSSL license (the "License").  You may not use
jpayne@69:  * this file except in compliance with the License.  You can obtain a copy
jpayne@69:  * in the file LICENSE in the source distribution or at
jpayne@69:  * https://www.openssl.org/source/license.html
jpayne@69:  */
jpayne@69: 
jpayne@69: #ifndef HEADER_WHRLPOOL_H
jpayne@69: # define HEADER_WHRLPOOL_H
jpayne@69: 
jpayne@69: #include <openssl/opensslconf.h>
jpayne@69: 
jpayne@69: # ifndef OPENSSL_NO_WHIRLPOOL
jpayne@69: # include <openssl/e_os2.h>
jpayne@69: # include <stddef.h>
jpayne@69: # ifdef __cplusplus
jpayne@69: extern "C" {
jpayne@69: # endif
jpayne@69: 
jpayne@69: # define WHIRLPOOL_DIGEST_LENGTH (512/8)
jpayne@69: # define WHIRLPOOL_BBLOCK        512
jpayne@69: # define WHIRLPOOL_COUNTER       (256/8)
jpayne@69: 
jpayne@69: typedef struct {
jpayne@69:     union {
jpayne@69:         unsigned char c[WHIRLPOOL_DIGEST_LENGTH];
jpayne@69:         /* double q is here to ensure 64-bit alignment */
jpayne@69:         double q[WHIRLPOOL_DIGEST_LENGTH / sizeof(double)];
jpayne@69:     } H;
jpayne@69:     unsigned char data[WHIRLPOOL_BBLOCK / 8];
jpayne@69:     unsigned int bitoff;
jpayne@69:     size_t bitlen[WHIRLPOOL_COUNTER / sizeof(size_t)];
jpayne@69: } WHIRLPOOL_CTX;
jpayne@69: 
jpayne@69: int WHIRLPOOL_Init(WHIRLPOOL_CTX *c);
jpayne@69: int WHIRLPOOL_Update(WHIRLPOOL_CTX *c, const void *inp, size_t bytes);
jpayne@69: void WHIRLPOOL_BitUpdate(WHIRLPOOL_CTX *c, const void *inp, size_t bits);
jpayne@69: int WHIRLPOOL_Final(unsigned char *md, WHIRLPOOL_CTX *c);
jpayne@69: unsigned char *WHIRLPOOL(const void *inp, size_t bytes, unsigned char *md);
jpayne@69: 
jpayne@69: # ifdef __cplusplus
jpayne@69: }
jpayne@69: # endif
jpayne@69: # endif
jpayne@69: 
jpayne@69: #endif