1*1c8e0458Sriastradh /* $NetBSD: xform.c,v 1.31 2020/06/30 04:14:56 riastradh Exp $ */ 2cdfce9ceSjonathan /* $FreeBSD: src/sys/opencrypto/xform.c,v 1.1.2.1 2002/11/21 23:34:23 sam Exp $ */ 3cdfce9ceSjonathan /* $OpenBSD: xform.c,v 1.19 2002/08/16 22:47:25 dhartmei Exp $ */ 4cdfce9ceSjonathan 5cdfce9ceSjonathan /* 6cdfce9ceSjonathan * The authors of this code are John Ioannidis (ji@tla.org), 7cdfce9ceSjonathan * Angelos D. Keromytis (kermit@csd.uch.gr) and 8cdfce9ceSjonathan * Niels Provos (provos@physnet.uni-hamburg.de). 9cdfce9ceSjonathan * 10cdfce9ceSjonathan * This code was written by John Ioannidis for BSD/OS in Athens, Greece, 11cdfce9ceSjonathan * in November 1995. 12cdfce9ceSjonathan * 13cdfce9ceSjonathan * Ported to OpenBSD and NetBSD, with additional transforms, in December 1996, 14cdfce9ceSjonathan * by Angelos D. Keromytis. 15cdfce9ceSjonathan * 16cdfce9ceSjonathan * Additional transforms and features in 1997 and 1998 by Angelos D. Keromytis 17cdfce9ceSjonathan * and Niels Provos. 18cdfce9ceSjonathan * 19cdfce9ceSjonathan * Additional features in 1999 by Angelos D. Keromytis. 20cdfce9ceSjonathan * 21cdfce9ceSjonathan * Copyright (C) 1995, 1996, 1997, 1998, 1999 by John Ioannidis, 22cdfce9ceSjonathan * Angelos D. Keromytis and Niels Provos. 23cdfce9ceSjonathan * 24cdfce9ceSjonathan * Copyright (C) 2001, Angelos D. Keromytis. 25cdfce9ceSjonathan * 26cdfce9ceSjonathan * Permission to use, copy, and modify this software with or without fee 27cdfce9ceSjonathan * is hereby granted, provided that this entire notice is included in 28cdfce9ceSjonathan * all copies of any software which is or includes a copy or 29cdfce9ceSjonathan * modification of this software. 30cdfce9ceSjonathan * You may use this code under the GNU public license if you so wish. Please 31cdfce9ceSjonathan * contribute changes back to the authors under this freer than GPL license 32cdfce9ceSjonathan * so that we may further the use of strong encryption without limitations to 33cdfce9ceSjonathan * all. 34cdfce9ceSjonathan * 35cdfce9ceSjonathan * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR 36cdfce9ceSjonathan * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY 37cdfce9ceSjonathan * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE 38cdfce9ceSjonathan * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR 39cdfce9ceSjonathan * PURPOSE. 40cdfce9ceSjonathan */ 41cdfce9ceSjonathan 42cdfce9ceSjonathan #include <sys/cdefs.h> 43*1c8e0458Sriastradh __KERNEL_RCSID(0, "$NetBSD: xform.c,v 1.31 2020/06/30 04:14:56 riastradh Exp $"); 44cdfce9ceSjonathan 45cdfce9ceSjonathan #include <sys/param.h> 46cdfce9ceSjonathan #include <sys/malloc.h> 47cdfce9ceSjonathan 48cdfce9ceSjonathan #include <opencrypto/cryptodev.h> 49cdfce9ceSjonathan #include <opencrypto/xform.h> 50cdfce9ceSjonathan 51cdfce9ceSjonathan MALLOC_DEFINE(M_XDATA, "xform", "xform data buffers"); 52cdfce9ceSjonathan 53c9111486Sdrochner const u_int8_t hmac_ipad_buffer[128] = { 54c9111486Sdrochner 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 55c9111486Sdrochner 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 56c9111486Sdrochner 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 57c9111486Sdrochner 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 58c9111486Sdrochner 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 59c9111486Sdrochner 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 60c9111486Sdrochner 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 61c9111486Sdrochner 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 627bc6d90cSthorpej 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 637bc6d90cSthorpej 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 647bc6d90cSthorpej 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 657bc6d90cSthorpej 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 667bc6d90cSthorpej 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 677bc6d90cSthorpej 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 687bc6d90cSthorpej 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 697bc6d90cSthorpej 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36 707bc6d90cSthorpej }; 717bc6d90cSthorpej 72c9111486Sdrochner const u_int8_t hmac_opad_buffer[128] = { 73c9111486Sdrochner 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 74c9111486Sdrochner 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 75c9111486Sdrochner 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 76c9111486Sdrochner 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 77c9111486Sdrochner 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 78c9111486Sdrochner 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 79c9111486Sdrochner 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 80c9111486Sdrochner 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 817bc6d90cSthorpej 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 827bc6d90cSthorpej 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 837bc6d90cSthorpej 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 847bc6d90cSthorpej 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 857bc6d90cSthorpej 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 867bc6d90cSthorpej 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 877bc6d90cSthorpej 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 887bc6d90cSthorpej 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C 897bc6d90cSthorpej }; 907bc6d90cSthorpej 91cdfce9ceSjonathan /* Encryption instances */ 929b907521Sdrochner const struct enc_xform enc_xform_null = { 939a86ad76Sozaki-r .type = CRYPTO_NULL_CBC, 949a86ad76Sozaki-r .name = "NULL", 95cdfce9ceSjonathan /* NB: blocksize of 4 is to generate a properly aligned ESP header */ 969a86ad76Sozaki-r .blocksize = 4, 979a86ad76Sozaki-r .ivsize = 0, 989a86ad76Sozaki-r .minkey = 0, 999a86ad76Sozaki-r .maxkey = 256, /* 2048 bits, max key */ 100cdfce9ceSjonathan }; 101cdfce9ceSjonathan 1029b907521Sdrochner const struct enc_xform enc_xform_des = { 1039a86ad76Sozaki-r .type = CRYPTO_DES_CBC, 1049a86ad76Sozaki-r .name = "DES", 1059a86ad76Sozaki-r .blocksize = 8, 1069a86ad76Sozaki-r .ivsize = 8, 1079a86ad76Sozaki-r .minkey = 8, 1089a86ad76Sozaki-r .maxkey = 8, 109cdfce9ceSjonathan }; 110cdfce9ceSjonathan 1119b907521Sdrochner const struct enc_xform enc_xform_3des = { 1129a86ad76Sozaki-r .type = CRYPTO_3DES_CBC, 1139a86ad76Sozaki-r .name = "3DES", 1149a86ad76Sozaki-r .blocksize = 8, 1159a86ad76Sozaki-r .ivsize = 8, 1169a86ad76Sozaki-r .minkey = 24, 1179a86ad76Sozaki-r .maxkey = 24, 118cdfce9ceSjonathan }; 119cdfce9ceSjonathan 1209b907521Sdrochner const struct enc_xform enc_xform_blf = { 1219a86ad76Sozaki-r .type = CRYPTO_BLF_CBC, 1229a86ad76Sozaki-r .name = "Blowfish", 1239a86ad76Sozaki-r .blocksize = 8, 1249a86ad76Sozaki-r .ivsize = 8, 1259a86ad76Sozaki-r .minkey = 5, 1269a86ad76Sozaki-r .maxkey = 56, /* 448 bits, max key */ 127cdfce9ceSjonathan }; 128cdfce9ceSjonathan 1299b907521Sdrochner const struct enc_xform enc_xform_cast5 = { 1309a86ad76Sozaki-r .type = CRYPTO_CAST_CBC, 1319a86ad76Sozaki-r .name = "CAST-128", 1329a86ad76Sozaki-r .blocksize = 8, 1339a86ad76Sozaki-r .ivsize = 8, 1349a86ad76Sozaki-r .minkey = 5, 1359a86ad76Sozaki-r .maxkey = 16, 136cdfce9ceSjonathan }; 137cdfce9ceSjonathan 1389b907521Sdrochner const struct enc_xform enc_xform_skipjack = { 1399a86ad76Sozaki-r .type = CRYPTO_SKIPJACK_CBC, 1409a86ad76Sozaki-r .name = "Skipjack", 1419a86ad76Sozaki-r .blocksize = 8, 1429a86ad76Sozaki-r .ivsize = 8, 1439a86ad76Sozaki-r .minkey = 10, 1449a86ad76Sozaki-r .maxkey = 10, 145cdfce9ceSjonathan }; 146cdfce9ceSjonathan 147*1c8e0458Sriastradh const struct enc_xform enc_xform_aes = { 148affa5bc1Sriastradh .type = CRYPTO_AES_CBC, 149affa5bc1Sriastradh .name = "AES", 1509a86ad76Sozaki-r .blocksize = 16, 1519a86ad76Sozaki-r .ivsize = 16, 1529a86ad76Sozaki-r .minkey = 16, 1539a86ad76Sozaki-r .maxkey = 32, 154cdfce9ceSjonathan }; 155cdfce9ceSjonathan 1569b907521Sdrochner const struct enc_xform enc_xform_arc4 = { 1579a86ad76Sozaki-r .type = CRYPTO_ARC4, 1589a86ad76Sozaki-r .name = "ARC4", 1599a86ad76Sozaki-r .blocksize = 1, 1609a86ad76Sozaki-r .ivsize = 0, 1619a86ad76Sozaki-r .minkey = 1, 1629a86ad76Sozaki-r .maxkey = 32, 163cdfce9ceSjonathan }; 164cdfce9ceSjonathan 1652ac47fedSdrochner const struct enc_xform enc_xform_camellia = { 1669a86ad76Sozaki-r .type = CRYPTO_CAMELLIA_CBC, 1679a86ad76Sozaki-r .name = "Camellia", 1689a86ad76Sozaki-r .blocksize = 16, 1699a86ad76Sozaki-r .ivsize = 16, 1709a86ad76Sozaki-r .minkey = 8, 1719a86ad76Sozaki-r .maxkey = 32, 1722ac47fedSdrochner }; 1732ac47fedSdrochner 174e03a7519Sdrochner const struct enc_xform enc_xform_aes_ctr = { 1759a86ad76Sozaki-r .type = CRYPTO_AES_CTR, 1769a86ad76Sozaki-r .name = "AES-CTR", 1779a86ad76Sozaki-r .blocksize = 16, 1789a86ad76Sozaki-r .ivsize = 8, 1799a86ad76Sozaki-r .minkey = 16 + 4, 1809a86ad76Sozaki-r .maxkey = 32 + 4, 181e03a7519Sdrochner }; 182e03a7519Sdrochner 183406ad8fcSdrochner const struct enc_xform enc_xform_aes_gcm = { 1849a86ad76Sozaki-r .type = CRYPTO_AES_GCM_16, 1859a86ad76Sozaki-r .name = "AES-GCM", 1869a86ad76Sozaki-r .blocksize = 4, /* ??? */ 1879a86ad76Sozaki-r .ivsize = 8, 1889a86ad76Sozaki-r .minkey = 16 + 4, 1899a86ad76Sozaki-r .maxkey = 32 + 4, 190406ad8fcSdrochner }; 191406ad8fcSdrochner 192406ad8fcSdrochner const struct enc_xform enc_xform_aes_gmac = { 1939a86ad76Sozaki-r .type = CRYPTO_AES_GMAC, 1949a86ad76Sozaki-r .name = "AES-GMAC", 1959a86ad76Sozaki-r .blocksize = 4, /* ??? */ 1969a86ad76Sozaki-r .ivsize = 8, 1979a86ad76Sozaki-r .minkey = 16 + 4, 1989a86ad76Sozaki-r .maxkey = 32 + 4, 199406ad8fcSdrochner }; 200406ad8fcSdrochner 201cdfce9ceSjonathan /* Authentication instances */ 2029b907521Sdrochner const struct auth_hash auth_hash_null = { 2039a86ad76Sozaki-r .type = CRYPTO_NULL_HMAC, 2049a86ad76Sozaki-r .name = "NULL-HMAC", 2059a86ad76Sozaki-r .keysize = 0, 2069a86ad76Sozaki-r .hashsize = 0, 2079a86ad76Sozaki-r .authsize = 12, 2089a86ad76Sozaki-r .blocksize = 64, 209cdfce9ceSjonathan }; 210cdfce9ceSjonathan 2119b907521Sdrochner const struct auth_hash auth_hash_hmac_md5 = { 2129a86ad76Sozaki-r .type = CRYPTO_MD5_HMAC, 2139a86ad76Sozaki-r .name = "HMAC-MD5", 2149a86ad76Sozaki-r .keysize = 16, 2159a86ad76Sozaki-r .hashsize = 16, 2169a86ad76Sozaki-r .authsize = 16, 2179a86ad76Sozaki-r .blocksize = 64, 2189b6c682bStls }; 2199b6c682bStls 2209b907521Sdrochner const struct auth_hash auth_hash_hmac_sha1 = { 2219a86ad76Sozaki-r .type = CRYPTO_SHA1_HMAC, 2229a86ad76Sozaki-r .name = "HMAC-SHA1", 2239a86ad76Sozaki-r .keysize = 20, 2249a86ad76Sozaki-r .hashsize = 20, 2259a86ad76Sozaki-r .authsize = 20, 2269a86ad76Sozaki-r .blocksize = 64, 2279b6c682bStls }; 2289b6c682bStls 2299b907521Sdrochner const struct auth_hash auth_hash_hmac_ripemd_160 = { 2309a86ad76Sozaki-r .type = CRYPTO_RIPEMD160_HMAC, 2319a86ad76Sozaki-r .name = "HMAC-RIPEMD-160", 2329a86ad76Sozaki-r .keysize = 20, 2339a86ad76Sozaki-r .hashsize = 20, 2349a86ad76Sozaki-r .authsize = 20, 2359a86ad76Sozaki-r .blocksize = 64, 2369b6c682bStls }; 2379b6c682bStls 2389b907521Sdrochner const struct auth_hash auth_hash_hmac_md5_96 = { 2399a86ad76Sozaki-r .type = CRYPTO_MD5_HMAC_96, 2409a86ad76Sozaki-r .name = "HMAC-MD5-96", 2419a86ad76Sozaki-r .keysize = 16, 2429a86ad76Sozaki-r .hashsize = 16, 2439a86ad76Sozaki-r .authsize = 12, 2449a86ad76Sozaki-r .blocksize = 64, 245cdfce9ceSjonathan }; 246cdfce9ceSjonathan 2479b907521Sdrochner const struct auth_hash auth_hash_hmac_sha1_96 = { 2489a86ad76Sozaki-r .type = CRYPTO_SHA1_HMAC_96, 2499a86ad76Sozaki-r .name = "HMAC-SHA1-96", 2509a86ad76Sozaki-r .keysize = 20, 2519a86ad76Sozaki-r .hashsize = 20, 2529a86ad76Sozaki-r .authsize = 12, 2539a86ad76Sozaki-r .blocksize = 64, 254cdfce9ceSjonathan }; 255cdfce9ceSjonathan 2569b907521Sdrochner const struct auth_hash auth_hash_hmac_ripemd_160_96 = { 2579a86ad76Sozaki-r .type = CRYPTO_RIPEMD160_HMAC_96, 2589a86ad76Sozaki-r .name = "HMAC-RIPEMD-160", 2599a86ad76Sozaki-r .keysize = 20, 2609a86ad76Sozaki-r .hashsize = 20, 2619a86ad76Sozaki-r .authsize = 12, 2629a86ad76Sozaki-r .blocksize = 64, 263cdfce9ceSjonathan }; 264cdfce9ceSjonathan 2659b907521Sdrochner const struct auth_hash auth_hash_key_md5 = { 2669a86ad76Sozaki-r .type = CRYPTO_MD5_KPDK, 2679a86ad76Sozaki-r .name = "Keyed MD5", 2689a86ad76Sozaki-r .keysize = 0, 2699a86ad76Sozaki-r .hashsize = 16, 2709a86ad76Sozaki-r .authsize = 16, 2719a86ad76Sozaki-r .blocksize = 0, 272cdfce9ceSjonathan }; 273cdfce9ceSjonathan 2749b907521Sdrochner const struct auth_hash auth_hash_key_sha1 = { 2759a86ad76Sozaki-r .type = CRYPTO_SHA1_KPDK, 2769a86ad76Sozaki-r .name = "Keyed SHA1", 2779a86ad76Sozaki-r .keysize = 0, 2789a86ad76Sozaki-r .hashsize = 20, 2799a86ad76Sozaki-r .authsize = 20, 2809a86ad76Sozaki-r .blocksize = 0, 281cdfce9ceSjonathan }; 282cdfce9ceSjonathan 2839b907521Sdrochner const struct auth_hash auth_hash_md5 = { 2849a86ad76Sozaki-r .type = CRYPTO_MD5, 2859a86ad76Sozaki-r .name = "MD5", 2869a86ad76Sozaki-r .keysize = 0, 2879a86ad76Sozaki-r .hashsize = 16, 2889a86ad76Sozaki-r .authsize = 16, 2899a86ad76Sozaki-r .blocksize = 0, 290cdfce9ceSjonathan }; 291cdfce9ceSjonathan 2929b907521Sdrochner const struct auth_hash auth_hash_sha1 = { 2939a86ad76Sozaki-r .type = CRYPTO_SHA1, 2949a86ad76Sozaki-r .name = "SHA1", 2959a86ad76Sozaki-r .keysize = 0, 2969a86ad76Sozaki-r .hashsize = 20, 2979a86ad76Sozaki-r .authsize = 20, 2989a86ad76Sozaki-r .blocksize = 0, 299cdfce9ceSjonathan }; 300cdfce9ceSjonathan 3019b907521Sdrochner const struct auth_hash auth_hash_hmac_sha2_256 = { 3029a86ad76Sozaki-r .type = CRYPTO_SHA2_256_HMAC, 3039a86ad76Sozaki-r .name = "HMAC-SHA2", 3049a86ad76Sozaki-r .keysize = 32, 3059a86ad76Sozaki-r .hashsize = 32, 3069a86ad76Sozaki-r .authsize = 16, 3079a86ad76Sozaki-r .blocksize = 64, 308cdfce9ceSjonathan }; 309cdfce9ceSjonathan 3109b907521Sdrochner const struct auth_hash auth_hash_hmac_sha2_384 = { 3119a86ad76Sozaki-r .type = CRYPTO_SHA2_384_HMAC, 3129a86ad76Sozaki-r .name = "HMAC-SHA2-384", 3139a86ad76Sozaki-r .keysize = 48, 3149a86ad76Sozaki-r .hashsize = 48, 3159a86ad76Sozaki-r .authsize = 24, 3169a86ad76Sozaki-r .blocksize = 128, 317cdfce9ceSjonathan }; 318cdfce9ceSjonathan 3199b907521Sdrochner const struct auth_hash auth_hash_hmac_sha2_512 = { 3209a86ad76Sozaki-r .type = CRYPTO_SHA2_512_HMAC, 3219a86ad76Sozaki-r .name = "HMAC-SHA2-512", 3229a86ad76Sozaki-r .keysize = 64, 3239a86ad76Sozaki-r .hashsize = 64, 3249a86ad76Sozaki-r .authsize = 32, 3259a86ad76Sozaki-r .blocksize = 128, 326cdfce9ceSjonathan }; 327cdfce9ceSjonathan 3280fd70eeeSdrochner const struct auth_hash auth_hash_aes_xcbc_mac_96 = { 3299a86ad76Sozaki-r .type = CRYPTO_AES_XCBC_MAC_96, 3309a86ad76Sozaki-r .name = "AES-XCBC-MAC-96", 3319a86ad76Sozaki-r .keysize = 16, 3329a86ad76Sozaki-r .hashsize = 16, 3339a86ad76Sozaki-r .authsize = 12, 3349a86ad76Sozaki-r .blocksize = 0, 3350fd70eeeSdrochner }; 3360fd70eeeSdrochner 337406ad8fcSdrochner const struct auth_hash auth_hash_gmac_aes_128 = { 3389a86ad76Sozaki-r .type = CRYPTO_AES_128_GMAC, 3399a86ad76Sozaki-r .name = "GMAC-AES-128", 3409a86ad76Sozaki-r .keysize = 16 + 4, 3419a86ad76Sozaki-r .hashsize = 16, 3429a86ad76Sozaki-r .authsize = 16, 3439a86ad76Sozaki-r .blocksize = 16, /* ??? */ 344406ad8fcSdrochner }; 345406ad8fcSdrochner 346406ad8fcSdrochner const struct auth_hash auth_hash_gmac_aes_192 = { 3479a86ad76Sozaki-r .type = CRYPTO_AES_192_GMAC, 3489a86ad76Sozaki-r .name = "GMAC-AES-192", 3499a86ad76Sozaki-r .keysize = 24 + 4, 3509a86ad76Sozaki-r .hashsize = 16, 3519a86ad76Sozaki-r .authsize = 16, 3529a86ad76Sozaki-r .blocksize = 16, /* ??? */ 353406ad8fcSdrochner }; 354406ad8fcSdrochner 355406ad8fcSdrochner const struct auth_hash auth_hash_gmac_aes_256 = { 3569a86ad76Sozaki-r .type = CRYPTO_AES_256_GMAC, 3579a86ad76Sozaki-r .name = "GMAC-AES-256", 3589a86ad76Sozaki-r .keysize = 32 + 4, 3599a86ad76Sozaki-r .hashsize = 16, 3609a86ad76Sozaki-r .authsize = 16, 3619a86ad76Sozaki-r .blocksize = 16, /* ??? */ 362406ad8fcSdrochner }; 363406ad8fcSdrochner 364cdfce9ceSjonathan /* Compression instance */ 3659b907521Sdrochner const struct comp_algo comp_algo_deflate = { 3669a86ad76Sozaki-r .type = CRYPTO_DEFLATE_COMP, 3679a86ad76Sozaki-r .name = "Deflate", 3689a86ad76Sozaki-r .minlen = 90, 369cdfce9ceSjonathan }; 37036ea3668Sdarran 3719b907521Sdrochner const struct comp_algo comp_algo_deflate_nogrow = { 3729a86ad76Sozaki-r .type = CRYPTO_DEFLATE_COMP_NOGROW, 3739a86ad76Sozaki-r .name = "Deflate", 3749a86ad76Sozaki-r .minlen = 90, 375ede7220dSdrochner }; 376ede7220dSdrochner 3779b907521Sdrochner const struct comp_algo comp_algo_gzip = { 3789a86ad76Sozaki-r .type = CRYPTO_GZIP_COMP, 3799a86ad76Sozaki-r .name = "GZIP", 3809a86ad76Sozaki-r .minlen = 90, 38136ea3668Sdarran }; 382