1 /* $OpenBSD: xform.h,v 1.8 2001/08/28 12:20:43 ben Exp $ */ 2 3 /*- 4 * The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu) 5 * 6 * This code was written by Angelos D. Keromytis in Athens, Greece, in 7 * February 2000. Network Security Technologies Inc. (NSTI) kindly 8 * supported the development of this code. 9 * 10 * Copyright (c) 2000 Angelos D. Keromytis 11 * Copyright (c) 2014 The FreeBSD Foundation 12 * All rights reserved. 13 * 14 * Portions of this software were developed by John-Mark Gurney 15 * under sponsorship of the FreeBSD Foundation and 16 * Rubicon Communications, LLC (Netgate). 17 * 18 * Permission to use, copy, and modify this software without fee 19 * is hereby granted, provided that this entire notice is included in 20 * all source code copies of any software which is or includes a copy or 21 * modification of this software. 22 * 23 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR 24 * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY 25 * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE 26 * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR 27 * PURPOSE. 28 */ 29 30 #ifndef _CRYPTO_XFORM_AUTH_H_ 31 #define _CRYPTO_XFORM_AUTH_H_ 32 33 #include <sys/malloc.h> 34 #include <sys/errno.h> 35 36 #include <crypto/sha1.h> 37 #include <crypto/sha2/sha224.h> 38 #include <crypto/sha2/sha256.h> 39 #include <crypto/sha2/sha384.h> 40 #include <crypto/sha2/sha512.h> 41 #include <opencrypto/rmd160.h> 42 #include <opencrypto/gmac.h> 43 #include <opencrypto/cbc_mac.h> 44 45 #include <opencrypto/cryptodev.h> 46 47 /* XXX use a define common with other hash stuff ! */ 48 #define AH_ALEN_MAX 64 /* max authenticator hash length */ 49 50 /* Declarations */ 51 struct auth_hash { 52 int type; 53 char *name; 54 uint16_t keysize; 55 uint16_t hashsize; 56 uint16_t ctxsize; 57 uint16_t blocksize; 58 void (*Init) (void *); 59 void (*Setkey) (void *, const uint8_t *, u_int); 60 void (*Reinit) (void *, const uint8_t *, u_int); 61 int (*Update) (void *, const void *, u_int); 62 void (*Final) (uint8_t *, void *); 63 }; 64 65 extern struct auth_hash auth_hash_null; 66 extern struct auth_hash auth_hash_hmac_sha1; 67 extern struct auth_hash auth_hash_hmac_ripemd_160; 68 extern struct auth_hash auth_hash_hmac_sha2_224; 69 extern struct auth_hash auth_hash_hmac_sha2_256; 70 extern struct auth_hash auth_hash_hmac_sha2_384; 71 extern struct auth_hash auth_hash_hmac_sha2_512; 72 extern struct auth_hash auth_hash_sha1; 73 extern struct auth_hash auth_hash_sha2_224; 74 extern struct auth_hash auth_hash_sha2_256; 75 extern struct auth_hash auth_hash_sha2_384; 76 extern struct auth_hash auth_hash_sha2_512; 77 extern struct auth_hash auth_hash_nist_gmac_aes_128; 78 extern struct auth_hash auth_hash_nist_gmac_aes_192; 79 extern struct auth_hash auth_hash_nist_gmac_aes_256; 80 extern struct auth_hash auth_hash_blake2b; 81 extern struct auth_hash auth_hash_blake2s; 82 extern struct auth_hash auth_hash_poly1305; 83 extern struct auth_hash auth_hash_ccm_cbc_mac_128; 84 extern struct auth_hash auth_hash_ccm_cbc_mac_192; 85 extern struct auth_hash auth_hash_ccm_cbc_mac_256; 86 extern struct auth_hash auth_hash_chacha20_poly1305; 87 88 union authctx { 89 SHA1_CTX sha1ctx; 90 RMD160_CTX rmd160ctx; 91 SHA224_CTX sha224ctx; 92 SHA256_CTX sha256ctx; 93 SHA384_CTX sha384ctx; 94 SHA512_CTX sha512ctx; 95 struct aes_gmac_ctx aes_gmac_ctx; 96 struct aes_cbc_mac_ctx aes_cbc_mac_ctx; 97 }; 98 99 #endif /* _CRYPTO_XFORM_AUTH_H_ */ 100