3312af6e07
We currently use an old version of libgcrypt which results in us having fewer ciphers and missing on many other improvements. Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
291 lines
8.4 KiB
C
291 lines
8.4 KiB
C
/* mac-internal.h - Internal defs for mac.c
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* Copyright (C) 2013 Jussi Kivilinna <jussi.kivilinna@iki.fi>
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*
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* This file is part of Libgcrypt.
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*
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* Libgcrypt is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* Libgcrypt is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include "g10lib.h"
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#include "cipher-proto.h"
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#include "gost.h"
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/* The data object used to hold a handle to an encryption object. */
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struct gcry_mac_handle;
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/* The data object used to hold poly1305-mac context. */
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struct poly1305mac_context_s;
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/*
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*
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* Message authentication code related definitions.
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*
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*/
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/* Magic values for the context structure. */
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#define CTX_MAC_MAGIC_NORMAL 0x59d9b8af
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#define CTX_MAC_MAGIC_SECURE 0x12c27cd0
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/* MAC module functions. */
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typedef gcry_err_code_t (*gcry_mac_open_func_t)(gcry_mac_hd_t h);
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typedef void (*gcry_mac_close_func_t)(gcry_mac_hd_t h);
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typedef gcry_err_code_t (*gcry_mac_setkey_func_t)(gcry_mac_hd_t h,
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const unsigned char *key,
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size_t keylen);
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typedef gcry_err_code_t (*gcry_mac_setiv_func_t)(gcry_mac_hd_t h,
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const unsigned char *iv,
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size_t ivlen);
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typedef gcry_err_code_t (*gcry_mac_reset_func_t)(gcry_mac_hd_t h);
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typedef gcry_err_code_t (*gcry_mac_write_func_t)(gcry_mac_hd_t h,
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const unsigned char *inbuf,
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size_t inlen);
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typedef gcry_err_code_t (*gcry_mac_read_func_t)(gcry_mac_hd_t h,
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unsigned char *outbuf,
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size_t *outlen);
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typedef gcry_err_code_t (*gcry_mac_verify_func_t)(gcry_mac_hd_t h,
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const unsigned char *inbuf,
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size_t inlen);
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typedef unsigned int (*gcry_mac_get_maclen_func_t)(int algo);
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typedef unsigned int (*gcry_mac_get_keylen_func_t)(int algo);
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/* The type used to convey additional information to a MAC. */
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typedef gpg_err_code_t (*gcry_mac_set_extra_info_t)
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(gcry_mac_hd_t h, int what, const void *buffer, size_t buflen);
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typedef struct gcry_mac_spec_ops
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{
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gcry_mac_open_func_t open;
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gcry_mac_close_func_t close;
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gcry_mac_setkey_func_t setkey;
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gcry_mac_setiv_func_t setiv;
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gcry_mac_reset_func_t reset;
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gcry_mac_write_func_t write;
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gcry_mac_read_func_t read;
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gcry_mac_verify_func_t verify;
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gcry_mac_get_maclen_func_t get_maclen;
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gcry_mac_get_keylen_func_t get_keylen;
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gcry_mac_set_extra_info_t set_extra_info;
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selftest_func_t selftest;
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} gcry_mac_spec_ops_t;
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/* Module specification structure for message authentication codes. */
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typedef struct gcry_mac_spec
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{
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int algo;
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struct {
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unsigned int disabled:1;
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unsigned int fips:1;
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} flags;
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const char *name;
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const gcry_mac_spec_ops_t *ops;
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} gcry_mac_spec_t;
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/* The handle structure. */
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struct gcry_mac_handle
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{
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int magic;
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int algo;
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const gcry_mac_spec_t *spec;
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gcry_ctx_t gcry_ctx;
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union {
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struct {
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gcry_md_hd_t md_ctx;
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int md_algo;
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} hmac;
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struct {
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gcry_cipher_hd_t ctx;
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int cipher_algo;
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unsigned int blklen;
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} cmac;
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struct {
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gcry_cipher_hd_t ctx;
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int cipher_algo;
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} gmac;
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struct {
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struct poly1305mac_context_s *ctx;
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} poly1305mac;
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struct {
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GOST28147_context ctx;
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u32 n1, n2;
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unsigned int unused;
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unsigned int count;
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unsigned char lastiv[8]; /* IMIT blocksize */
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} imit;
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} u;
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};
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/*
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* The HMAC algorithm specifications (mac-hmac.c).
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*/
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#if USE_SHA1
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha1;
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#endif
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#if USE_SHA256
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha256;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha224;
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#endif
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#if USE_SHA512
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha512;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha384;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha512_224;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha512_256;
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#endif
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#if USE_SHA3
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha3_224;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha3_256;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha3_384;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha3_512;
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#endif
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#if USE_GOST_R_3411_94
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_gost3411_94;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_gost3411_cp;
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#endif
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#if USE_GOST_R_3411_12
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_stribog256;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_stribog512;
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#endif
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#if USE_WHIRLPOOL
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_whirlpool;
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#endif
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#if USE_RMD160
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_rmd160;
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#endif
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#if USE_TIGER
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_tiger1;
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#endif
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#if USE_MD5
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_md5;
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#endif
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#if USE_MD4
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_md4;
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#endif
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#if USE_BLAKE2
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2b_512;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2b_384;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2b_256;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2b_160;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2s_256;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2s_224;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2s_160;
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2s_128;
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#endif
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#if USE_SM3
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extern const gcry_mac_spec_t _gcry_mac_type_spec_hmac_sm3;
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#endif
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/*
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* The CMAC algorithm specifications (mac-cmac.c).
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*/
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#if USE_BLOWFISH
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extern const gcry_mac_spec_t _gcry_mac_type_spec_cmac_blowfish;
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#endif
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#if USE_DES
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extern const gcry_mac_spec_t _gcry_mac_type_spec_cmac_tripledes;
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#endif
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#if USE_CAST5
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extern const gcry_mac_spec_t _gcry_mac_type_spec_cmac_cast5;
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#endif
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#if USE_AES
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extern const gcry_mac_spec_t _gcry_mac_type_spec_cmac_aes;
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#endif
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#if USE_TWOFISH
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extern const gcry_mac_spec_t _gcry_mac_type_spec_cmac_twofish;
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#endif
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#if USE_SERPENT
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extern const gcry_mac_spec_t _gcry_mac_type_spec_cmac_serpent;
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#endif
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#if USE_RFC2268
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extern const gcry_mac_spec_t _gcry_mac_type_spec_cmac_rfc2268;
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#endif
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#if USE_SEED
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extern const gcry_mac_spec_t _gcry_mac_type_spec_cmac_seed;
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#endif
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#if USE_CAMELLIA
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extern const gcry_mac_spec_t _gcry_mac_type_spec_cmac_camellia;
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#endif
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#if USE_IDEA
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extern const gcry_mac_spec_t _gcry_mac_type_spec_cmac_idea;
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#endif
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#if USE_GOST28147
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extern const gcry_mac_spec_t _gcry_mac_type_spec_cmac_gost28147;
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#endif
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#if USE_GOST28147
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extern const gcry_mac_spec_t _gcry_mac_type_spec_gost28147_imit;
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#endif
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#if USE_SM4
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extern const gcry_mac_spec_t _gcry_mac_type_spec_cmac_sm4;
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#endif
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#if USE_ARIA
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extern const gcry_mac_spec_t _gcry_mac_type_spec_cmac_aria;
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#endif
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/*
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* The GMAC algorithm specifications (mac-gmac.c).
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*/
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#if USE_AES
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extern const gcry_mac_spec_t _gcry_mac_type_spec_gmac_aes;
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#endif
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#if USE_TWOFISH
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extern const gcry_mac_spec_t _gcry_mac_type_spec_gmac_twofish;
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#endif
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#if USE_SERPENT
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extern const gcry_mac_spec_t _gcry_mac_type_spec_gmac_serpent;
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#endif
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#if USE_SEED
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extern const gcry_mac_spec_t _gcry_mac_type_spec_gmac_seed;
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#endif
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#if USE_CAMELLIA
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extern const gcry_mac_spec_t _gcry_mac_type_spec_gmac_camellia;
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#endif
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#if USE_SM4
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extern const gcry_mac_spec_t _gcry_mac_type_spec_gmac_sm4;
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#endif
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#if USE_ARIA
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extern const gcry_mac_spec_t _gcry_mac_type_spec_gmac_aria;
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#endif
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/*
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* The Poly1305 MAC algorithm specifications (mac-poly1305.c).
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*/
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extern const gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac;
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#if USE_AES
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extern const gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_aes;
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#endif
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#if USE_CAMELLIA
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extern const gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_camellia;
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#endif
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#if USE_TWOFISH
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extern const gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_twofish;
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#endif
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#if USE_SERPENT
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extern const gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_serpent;
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#endif
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#if USE_SEED
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extern const gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_seed;
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#endif
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#if USE_SM4
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extern const gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_sm4;
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#endif
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#if USE_ARIA
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extern const gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_aria;
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#endif
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