71 lines
1.9 KiB
PHP
71 lines
1.9 KiB
PHP
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; libcrash -- cryptographic hash (and other) functions
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;
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; Copyright (C) <2012-2014,2016,2019,2021> Ivan Baravy
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;
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; SPDX-License-Identifier: GPL-2.0-or-later
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;
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; This program is free software: you can redistribute it and/or modify it under
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; the terms of the GNU General Public License as published by the Free Software
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; Foundation, either version 2 of the License, or (at your option) any later
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; version.
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;
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; This program is distributed in the hope that it will be useful, but WITHOUT
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; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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; FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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;
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; You should have received a copy of the GNU General Public License along with
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; this program. If not, see <http://www.gnu.org/licenses/>.
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LIBCRASH_ALIGN = 16 ; align your data for speed
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; hash IDs
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LIBCRASH_CRC32 = 0
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LIBCRASH_MD5 = 1
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LIBCRASH_SHA1 = 2
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LIBCRASH_SHA2_224 = 3
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LIBCRASH_SHA2_256 = 4
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LIBCRASH_SHA2_384 = 5
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LIBCRASH_SHA2_512 = 6
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LIBCRASH_SHA3_224 = 7
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LIBCRASH_SHA3_256 = 8
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LIBCRASH_SHA3_384 = 9
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LIBCRASH_SHA3_512 = 10
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; mac IDs
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LIBCRASH_POLY1305 = 0
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LIBCRASH_HMAC_SHA2_256 = 1
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LIBCRASH_HMAC_SHA2_512 = 2
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; cipher IDs
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LIBCRASH_CHACHA20 = 0
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LIBCRASH_AES_256_CTR = 1
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LIBCRASH_AES_256_CBC = 2
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; cipher flags for crash_crypt
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LIBCRASH_CIPHER_ENCRYPT = 0000b
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LIBCRASH_CIPHER_DECRYPT = 0001b
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LIBCRASH_CIPHER_PADDING = 0010b ; PKCS#5
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; cipher output can be larger than input, e.g. for CBC mode with padding
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CBC128_MAX_PAD_LEN = 128/8
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LIBCRASH_MAX_PAD_LEN = CBC128_MAX_PAD_LEN
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CRC32_LEN = 4
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MD5_LEN = 16
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SHA1_LEN = 20
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SHA2_224_LEN = 28
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SHA2_256_LEN = 32
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SHA2_384_LEN = 48
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SHA2_512_LEN = 64
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SHA3_224_LEN = 28
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SHA3_256_LEN = 32
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SHA3_384_LEN = 48
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SHA3_512_LEN = 64
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MAX_HASH_LEN = SHA3_512_LEN
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POLY1305_LEN = 16
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HMAC_SHA2_256_LEN = SHA2_256_LEN
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HMAC_SHA2_512_LEN = SHA2_512_LEN
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LIBCRASH_CTX_LEN = 0x500
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