1 /* $NetBSD: xform.h,v 1.21 2020/06/30 04:14:56 riastradh Exp $ */ 2 /* $FreeBSD: src/sys/opencrypto/xform.h,v 1.1.2.1 2002/11/21 23:34:23 sam Exp $ */ 3 /* $OpenBSD: xform.h,v 1.10 2002/04/22 23:10:09 deraadt Exp $ */ 4 5 /* 6 * The author of this code is Angelos D. Keromytis (angelos (at) cis.upenn.edu) 7 * 8 * This code was written by Angelos D. Keromytis in Athens, Greece, in 9 * February 2000. Network Security Technologies Inc. (NSTI) kindly 10 * supported the development of this code. 11 * 12 * Copyright (c) 2000 Angelos D. Keromytis 13 * 14 * Permission to use, copy, and modify this software with or without fee 15 * is hereby granted, provided that this entire notice is included in 16 * all source code copies of any software which is or includes a copy or 17 * modification of this software. 18 * 19 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR 20 * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY 21 * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE 22 * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR 23 * PURPOSE. 24 */ 25 26 #ifndef _CRYPTO_XFORM_H_ 27 #define _CRYPTO_XFORM_H_ 28 29 /* Declarations */ 30 struct auth_hash { 31 int type; 32 const char *name; 33 u_int16_t keysize; 34 u_int16_t hashsize; 35 u_int16_t authsize; 36 u_int16_t blocksize; 37 }; 38 39 /* Provide array-limit for clients (e.g., netipsec) */ 40 #define AH_ALEN_MAX 32 /* max authenticator hash length */ 41 42 struct enc_xform { 43 int type; 44 const char *name; 45 u_int16_t blocksize; 46 u_int16_t ivsize; 47 u_int16_t minkey; 48 u_int16_t maxkey; 49 }; 50 51 struct comp_algo { 52 int type; 53 const char *name; 54 size_t minlen; 55 }; 56 57 extern const u_int8_t hmac_ipad_buffer[128]; 58 extern const u_int8_t hmac_opad_buffer[128]; 59 60 extern const struct enc_xform enc_xform_null; 61 extern const struct enc_xform enc_xform_des; 62 extern const struct enc_xform enc_xform_3des; 63 extern const struct enc_xform enc_xform_blf; 64 extern const struct enc_xform enc_xform_cast5; 65 extern const struct enc_xform enc_xform_skipjack; 66 extern const struct enc_xform enc_xform_aes; 67 extern const struct enc_xform enc_xform_arc4; 68 extern const struct enc_xform enc_xform_camellia; 69 extern const struct enc_xform enc_xform_aes_ctr; 70 extern const struct enc_xform enc_xform_aes_gcm; 71 extern const struct enc_xform enc_xform_aes_gmac; 72 73 extern const struct auth_hash auth_hash_null; 74 extern const struct auth_hash auth_hash_md5; 75 extern const struct auth_hash auth_hash_sha1; 76 extern const struct auth_hash auth_hash_key_md5; 77 extern const struct auth_hash auth_hash_key_sha1; 78 extern const struct auth_hash auth_hash_hmac_md5; 79 extern const struct auth_hash auth_hash_hmac_sha1; 80 extern const struct auth_hash auth_hash_hmac_ripemd_160; 81 extern const struct auth_hash auth_hash_hmac_md5_96; 82 extern const struct auth_hash auth_hash_hmac_sha1_96; 83 extern const struct auth_hash auth_hash_hmac_ripemd_160_96; 84 extern const struct auth_hash auth_hash_hmac_sha2_256; 85 extern const struct auth_hash auth_hash_hmac_sha2_384; 86 extern const struct auth_hash auth_hash_hmac_sha2_512; 87 extern const struct auth_hash auth_hash_aes_xcbc_mac_96; 88 extern const struct auth_hash auth_hash_gmac_aes_128; 89 extern const struct auth_hash auth_hash_gmac_aes_192; 90 extern const struct auth_hash auth_hash_gmac_aes_256; 91 92 extern const struct comp_algo comp_algo_deflate; 93 extern const struct comp_algo comp_algo_deflate_nogrow; 94 extern const struct comp_algo comp_algo_gzip; 95 96 #ifdef _KERNEL 97 #include <sys/malloc.h> 98 MALLOC_DECLARE(M_XDATA); 99 #endif 100 #endif /* _CRYPTO_XFORM_H_ */ 101
Indexes created Sat Sep 20 22:09:52 GMT 2025