d5e5e2ffaf
Move digest code into the relevant providers (fips, default, legacy). The headers are temporarily moved to be internal, and will be moved into providers after all external references are resolved. The deprecated digest code can not be removed until EVP_PKEY (signing) is supported by providers. EVP_MD data can also not yet be cleaned up for the same reasons. Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/8763)
116 lines
3.7 KiB
C
116 lines
3.7 KiB
C
/*
|
|
* Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
|
|
*
|
|
* Licensed under the Apache License 2.0 (the "License"). You may not use
|
|
* this file except in compliance with the License. You can obtain a copy
|
|
* in the file LICENSE in the source distribution or at
|
|
* https://www.openssl.org/source/license.html
|
|
*/
|
|
|
|
/* TODO(3.0) Move this header into provider when dependencies are removed */
|
|
#ifndef HEADER_BLAKE2_H
|
|
# define HEADER_BLAKE2_H
|
|
|
|
# include <openssl/opensslconf.h>
|
|
|
|
# include <openssl/e_os2.h>
|
|
# include <stddef.h>
|
|
|
|
# define BLAKE2S_BLOCKBYTES 64
|
|
# define BLAKE2S_OUTBYTES 32
|
|
# define BLAKE2S_KEYBYTES 32
|
|
# define BLAKE2S_SALTBYTES 8
|
|
# define BLAKE2S_PERSONALBYTES 8
|
|
|
|
# define BLAKE2B_BLOCKBYTES 128
|
|
# define BLAKE2B_OUTBYTES 64
|
|
# define BLAKE2B_KEYBYTES 64
|
|
# define BLAKE2B_SALTBYTES 16
|
|
# define BLAKE2B_PERSONALBYTES 16
|
|
|
|
struct blake2s_param_st {
|
|
uint8_t digest_length; /* 1 */
|
|
uint8_t key_length; /* 2 */
|
|
uint8_t fanout; /* 3 */
|
|
uint8_t depth; /* 4 */
|
|
uint8_t leaf_length[4];/* 8 */
|
|
uint8_t node_offset[6];/* 14 */
|
|
uint8_t node_depth; /* 15 */
|
|
uint8_t inner_length; /* 16 */
|
|
uint8_t salt[BLAKE2S_SALTBYTES]; /* 24 */
|
|
uint8_t personal[BLAKE2S_PERSONALBYTES]; /* 32 */
|
|
};
|
|
|
|
typedef struct blake2s_param_st BLAKE2S_PARAM;
|
|
|
|
struct blake2s_ctx_st {
|
|
uint32_t h[8];
|
|
uint32_t t[2];
|
|
uint32_t f[2];
|
|
uint8_t buf[BLAKE2S_BLOCKBYTES];
|
|
size_t buflen;
|
|
size_t outlen;
|
|
};
|
|
|
|
struct blake2b_param_st {
|
|
uint8_t digest_length; /* 1 */
|
|
uint8_t key_length; /* 2 */
|
|
uint8_t fanout; /* 3 */
|
|
uint8_t depth; /* 4 */
|
|
uint8_t leaf_length[4];/* 8 */
|
|
uint8_t node_offset[8];/* 16 */
|
|
uint8_t node_depth; /* 17 */
|
|
uint8_t inner_length; /* 18 */
|
|
uint8_t reserved[14]; /* 32 */
|
|
uint8_t salt[BLAKE2B_SALTBYTES]; /* 48 */
|
|
uint8_t personal[BLAKE2B_PERSONALBYTES]; /* 64 */
|
|
};
|
|
|
|
typedef struct blake2b_param_st BLAKE2B_PARAM;
|
|
|
|
struct blake2b_ctx_st {
|
|
uint64_t h[8];
|
|
uint64_t t[2];
|
|
uint64_t f[2];
|
|
uint8_t buf[BLAKE2B_BLOCKBYTES];
|
|
size_t buflen;
|
|
size_t outlen;
|
|
};
|
|
|
|
#define BLAKE2B_DIGEST_LENGTH 64
|
|
#define BLAKE2S_DIGEST_LENGTH 32
|
|
|
|
typedef struct blake2s_ctx_st BLAKE2S_CTX;
|
|
typedef struct blake2b_ctx_st BLAKE2B_CTX;
|
|
|
|
int blake2s256_init(void *ctx);
|
|
int blake2b512_init(void *ctx);
|
|
|
|
int blake2b_init(BLAKE2B_CTX *c, const BLAKE2B_PARAM *P);
|
|
int blake2b_init_key(BLAKE2B_CTX *c, const BLAKE2B_PARAM *P, const void *key);
|
|
int blake2b_update(BLAKE2B_CTX *c, const void *data, size_t datalen);
|
|
int blake2b_final(unsigned char *md, BLAKE2B_CTX *c);
|
|
|
|
/*
|
|
* These setters are internal and do not check the validity of their parameters.
|
|
* See blake2b_mac_ctrl for validation logic.
|
|
*/
|
|
|
|
void blake2b_param_init(BLAKE2B_PARAM *P);
|
|
void blake2b_param_set_digest_length(BLAKE2B_PARAM *P, uint8_t outlen);
|
|
void blake2b_param_set_key_length(BLAKE2B_PARAM *P, uint8_t keylen);
|
|
void blake2b_param_set_personal(BLAKE2B_PARAM *P, const uint8_t *personal, size_t length);
|
|
void blake2b_param_set_salt(BLAKE2B_PARAM *P, const uint8_t *salt, size_t length);
|
|
|
|
int blake2s_init(BLAKE2S_CTX *c, const BLAKE2S_PARAM *P);
|
|
int blake2s_init_key(BLAKE2S_CTX *c, const BLAKE2S_PARAM *P, const void *key);
|
|
int blake2s_update(BLAKE2S_CTX *c, const void *data, size_t datalen);
|
|
int blake2s_final(unsigned char *md, BLAKE2S_CTX *c);
|
|
|
|
void blake2s_param_init(BLAKE2S_PARAM *P);
|
|
void blake2s_param_set_digest_length(BLAKE2S_PARAM *P, uint8_t outlen);
|
|
void blake2s_param_set_key_length(BLAKE2S_PARAM *P, uint8_t keylen);
|
|
void blake2s_param_set_personal(BLAKE2S_PARAM *P, const uint8_t *personal, size_t length);
|
|
void blake2s_param_set_salt(BLAKE2S_PARAM *P, const uint8_t *salt, size_t length);
|
|
|
|
#endif /* HEADER_BLAKE2_H */
|