diff options
Diffstat (limited to 'comm/third_party/libgcrypt/cipher/mac-internal.h')
| -rw-r--r-- | comm/third_party/libgcrypt/cipher/mac-internal.h | 275 |
1 files changed, 275 insertions, 0 deletions
diff --git a/comm/third_party/libgcrypt/cipher/mac-internal.h b/comm/third_party/libgcrypt/cipher/mac-internal.h new file mode 100644 index 0000000000..e49885beec --- /dev/null +++ b/comm/third_party/libgcrypt/cipher/mac-internal.h @@ -0,0 +1,275 @@ +/* mac-internal.h - Internal defs for mac.c + * Copyright (C) 2013 Jussi Kivilinna <jussi.kivilinna@iki.fi> + * + * This file is part of Libgcrypt. + * + * Libgcrypt is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser general Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * Libgcrypt is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#include <config.h> + +#include "g10lib.h" +#include "cipher-proto.h" +#include "gost.h" + + +/* The data object used to hold a handle to an encryption object. */ +struct gcry_mac_handle; + +/* The data object used to hold poly1305-mac context. */ +struct poly1305mac_context_s; + + +/* + * + * Message authentication code related definitions. + * + */ + + +/* Magic values for the context structure. */ +#define CTX_MAC_MAGIC_NORMAL 0x59d9b8af +#define CTX_MAC_MAGIC_SECURE 0x12c27cd0 + + +/* MAC module functions. */ +typedef gcry_err_code_t (*gcry_mac_open_func_t)(gcry_mac_hd_t h); +typedef void (*gcry_mac_close_func_t)(gcry_mac_hd_t h); +typedef gcry_err_code_t (*gcry_mac_setkey_func_t)(gcry_mac_hd_t h, + const unsigned char *key, + size_t keylen); +typedef gcry_err_code_t (*gcry_mac_setiv_func_t)(gcry_mac_hd_t h, + const unsigned char *iv, + size_t ivlen); +typedef gcry_err_code_t (*gcry_mac_reset_func_t)(gcry_mac_hd_t h); +typedef gcry_err_code_t (*gcry_mac_write_func_t)(gcry_mac_hd_t h, + const unsigned char *inbuf, + size_t inlen); +typedef gcry_err_code_t (*gcry_mac_read_func_t)(gcry_mac_hd_t h, + unsigned char *outbuf, + size_t *outlen); +typedef gcry_err_code_t (*gcry_mac_verify_func_t)(gcry_mac_hd_t h, + const unsigned char *inbuf, + size_t inlen); +typedef unsigned int (*gcry_mac_get_maclen_func_t)(int algo); +typedef unsigned int (*gcry_mac_get_keylen_func_t)(int algo); + +/* The type used to convey additional information to a MAC. */ +typedef gpg_err_code_t (*gcry_mac_set_extra_info_t) + (gcry_mac_hd_t h, int what, const void *buffer, size_t buflen); + +typedef struct gcry_mac_spec_ops +{ + gcry_mac_open_func_t open; + gcry_mac_close_func_t close; + gcry_mac_setkey_func_t setkey; + gcry_mac_setiv_func_t setiv; + gcry_mac_reset_func_t reset; + gcry_mac_write_func_t write; + gcry_mac_read_func_t read; + gcry_mac_verify_func_t verify; + gcry_mac_get_maclen_func_t get_maclen; + gcry_mac_get_keylen_func_t get_keylen; + gcry_mac_set_extra_info_t set_extra_info; + selftest_func_t selftest; +} gcry_mac_spec_ops_t; + + +/* Module specification structure for message authentication codes. */ +typedef struct gcry_mac_spec +{ + int algo; + struct { + unsigned int disabled:1; + unsigned int fips:1; + } flags; + const char *name; + const gcry_mac_spec_ops_t *ops; +} gcry_mac_spec_t; + +/* The handle structure. */ +struct gcry_mac_handle +{ + int magic; + int algo; + const gcry_mac_spec_t *spec; + gcry_ctx_t gcry_ctx; + union { + struct { + gcry_md_hd_t md_ctx; + int md_algo; + } hmac; + struct { + gcry_cipher_hd_t ctx; + int cipher_algo; + unsigned int blklen; + } cmac; + struct { + gcry_cipher_hd_t ctx; + int cipher_algo; + } gmac; + struct { + struct poly1305mac_context_s *ctx; + } poly1305mac; + struct { + GOST28147_context ctx; + u32 n1, n2; + unsigned int unused; + unsigned int count; + unsigned char lastiv[8]; /* IMIT blocksize */ + } imit; + } u; +}; + + +/* + * The HMAC algorithm specifications (mac-hmac.c). + */ +#if USE_SHA1 +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha1; +#endif +#if USE_SHA256 +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha256; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha224; +#endif +#if USE_SHA512 +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha512; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha384; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha512_224; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha512_256; +#endif +#if USE_SHA3 +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha3_224; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha3_256; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha3_384; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sha3_512; +#endif +#ifdef USE_GOST_R_3411_94 +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_gost3411_94; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_gost3411_cp; +#endif +#ifdef USE_GOST_R_3411_12 +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_stribog256; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_stribog512; +#endif +#if USE_WHIRLPOOL +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_whirlpool; +#endif +#if USE_RMD160 +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_rmd160; +#endif +#if USE_TIGER +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_tiger1; +#endif +#if USE_MD5 +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_md5; +#endif +#if USE_MD4 +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_md4; +#endif +#if USE_BLAKE2 +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2b_512; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2b_384; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2b_256; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2b_160; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2s_256; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2s_224; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2s_160; +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_blake2s_128; +#endif +#if USE_SM3 +extern gcry_mac_spec_t _gcry_mac_type_spec_hmac_sm3; +#endif + +/* + * The CMAC algorithm specifications (mac-cmac.c). + */ +#if USE_BLOWFISH +extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_blowfish; +#endif +#if USE_DES +extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_tripledes; +#endif +#if USE_CAST5 +extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_cast5; +#endif +#if USE_AES +extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_aes; +#endif +#if USE_TWOFISH +extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_twofish; +#endif +#if USE_SERPENT +extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_serpent; +#endif +#if USE_RFC2268 +extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_rfc2268; +#endif +#if USE_SEED +extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_seed; +#endif +#if USE_CAMELLIA +extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_camellia; +#endif +#ifdef USE_IDEA +extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_idea; +#endif +#if USE_GOST28147 +extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_gost28147; +#endif +#if USE_GOST28147 +extern gcry_mac_spec_t _gcry_mac_type_spec_gost28147_imit; +#endif +#if USE_SM4 +extern gcry_mac_spec_t _gcry_mac_type_spec_cmac_sm4; +#endif + +/* + * The GMAC algorithm specifications (mac-gmac.c). + */ +#if USE_AES +extern gcry_mac_spec_t _gcry_mac_type_spec_gmac_aes; +#endif +#if USE_TWOFISH +extern gcry_mac_spec_t _gcry_mac_type_spec_gmac_twofish; +#endif +#if USE_SERPENT +extern gcry_mac_spec_t _gcry_mac_type_spec_gmac_serpent; +#endif +#if USE_SEED +extern gcry_mac_spec_t _gcry_mac_type_spec_gmac_seed; +#endif +#if USE_CAMELLIA +extern gcry_mac_spec_t _gcry_mac_type_spec_gmac_camellia; +#endif + +/* + * The Poly1305 MAC algorithm specifications (mac-poly1305.c). + */ +extern gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac; +#if USE_AES +extern gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_aes; +#endif +#if USE_CAMELLIA +extern gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_camellia; +#endif +#if USE_TWOFISH +extern gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_twofish; +#endif +#if USE_SERPENT +extern gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_serpent; +#endif +#if USE_SEED +extern gcry_mac_spec_t _gcry_mac_type_spec_poly1305mac_seed; +#endif |