ipsec-tools/racoon/crypto_openssl.h

   1 /* $Id: crypto_openssl.h,v 1.11 2004/11/13 11:28:01 manubsd Exp $ */
   2
   3 /*
   4  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the project nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31
  32 #ifndef _CRYPTO_OPENSSL_H
  33 #define _CRYPTO_OPENSSL_H
  34
  35 #include "vmbuf.h"
  36 #include "crypto_openssl.h"
  37 #ifdef HAVE_OPENSSL
  38 #include <openssl/x509v3.h>
  39 #include <openssl/rsa.h>
  40
  41 #define GENT_OTHERNAME  GEN_OTHERNAME
  42 #define GENT_EMAIL      GEN_EMAIL
  43 #define GENT_DNS        GEN_DNS
  44 #define GENT_X400       GEN_X400
  45 #define GENT_DIRNAME    GEN_DIRNAME
  46 #define GENT_EDIPARTY   GEN_EDIPARTY
  47 #define GENT_URI        GEN_URI
  48 #define GENT_IPADD      GEN_IPADD
  49 #define GENT_RID        GEN_RID
  50
  51 extern vchar_t *eay_str2asn1dn __P((const char *, int));
  52 extern vchar_t *eay_hex2asn1dn __P((const char *, int));
  53 extern int eay_cmp_asn1dn __P((vchar_t *, vchar_t *));
  54 extern int eay_check_x509cert __P((vchar_t *, char *, char *, int));
  55 extern vchar_t *eay_get_x509asn1subjectname __P((vchar_t *));
  56 extern int eay_get_x509subjectaltname __P((vchar_t *, char **, int *, int, int*));
  57 extern vchar_t *eay_get_x509_common_name __P((vchar_t *));
  58 extern char *eay_get_x509text __P((vchar_t *));
  59 extern vchar_t *eay_get_x509cert __P((char *));
  60 extern vchar_t *eay_get_x509sign __P((vchar_t *, vchar_t *));
  61 extern int eay_check_x509sign __P((vchar_t *, vchar_t *, vchar_t *));
  62
  63 extern int eay_check_rsasign __P((vchar_t *, vchar_t *, RSA *));
  64 extern vchar_t *eay_get_rsasign __P((vchar_t *, RSA *));
  65
  66 /* RSA */
  67 extern vchar_t *eay_rsa_sign __P((vchar_t *, RSA *));
  68 extern int eay_rsa_verify __P((vchar_t *, vchar_t *, RSA *));
  69
  70 /* ASN.1 */
  71 extern vchar_t *eay_get_pkcs1privkey __P((char *));
  72 extern vchar_t *eay_get_pkcs1pubkey __P((char *));
  73
  74 /* string error */
  75 extern char *eay_strerror __P((void));
  76
  77 /* OpenSSL initialization */
  78 extern void eay_init __P((void));
  79
  80 /* Generic EVP */
  81 extern vchar_t *evp_crypt __P((vchar_t *data, vchar_t *key, vchar_t *iv,
  82                                const EVP_CIPHER *e, int enc));
  83 extern int evp_weakkey __P((vchar_t *key, const EVP_CIPHER *e));
  84 extern int evp_keylen __P((int len, const EVP_CIPHER *e));
  85 #endif /* HAVE_OPENSSL */
  86
  87 /* DES */
  88 extern vchar_t *eay_des_encrypt __P((vchar_t *, vchar_t *, vchar_t *));
  89 extern vchar_t *eay_des_decrypt __P((vchar_t *, vchar_t *, vchar_t *));
  90 extern int eay_des_weakkey __P((vchar_t *));
  91 extern int eay_des_keylen __P((int));
  92
  93 #ifdef HAVE_OPENSSL
  94 /* IDEA */
  95 extern vchar_t *eay_idea_encrypt __P((vchar_t *, vchar_t *, vchar_t *));
  96 extern vchar_t *eay_idea_decrypt __P((vchar_t *, vchar_t *, vchar_t *));
  97 extern int eay_idea_weakkey __P((vchar_t *));
  98 extern int eay_idea_keylen __P((int));
  99
 100 /* blowfish */
 101 extern vchar_t *eay_bf_encrypt __P((vchar_t *, vchar_t *, vchar_t *));
 102 extern vchar_t *eay_bf_decrypt __P((vchar_t *, vchar_t *, vchar_t *));
 103 extern int eay_bf_weakkey __P((vchar_t *));
 104 extern int eay_bf_keylen __P((int));
 105
 106 /* RC5 */
 107 extern vchar_t *eay_rc5_encrypt __P((vchar_t *, vchar_t *, vchar_t *));
 108 extern vchar_t *eay_rc5_decrypt __P((vchar_t *, vchar_t *, vchar_t *));
 109 extern int eay_rc5_weakkey __P((vchar_t *));
 110 extern int eay_rc5_keylen __P((int));
 111 #endif /* HAVE_OPENSSL */
 112
 113 /* 3DES */
 114 extern vchar_t *eay_3des_encrypt __P((vchar_t *, vchar_t *, vchar_t *));
 115 extern vchar_t *eay_3des_decrypt __P((vchar_t *, vchar_t *, vchar_t *));
 116 extern int eay_3des_weakkey __P((vchar_t *));
 117 extern int eay_3des_keylen __P((int));
 118
 119 #ifdef HAVE_OPENSSL
 120 /* CAST */
 121 extern vchar_t *eay_cast_encrypt __P((vchar_t *, vchar_t *, vchar_t *));
 122 extern vchar_t *eay_cast_decrypt __P((vchar_t *, vchar_t *, vchar_t *));
 123 extern int eay_cast_weakkey __P((vchar_t *));
 124 extern int eay_cast_keylen __P((int));
 125 #endif
 126
 127 /* AES(RIJNDAEL) */
 128 extern vchar_t *eay_aes_encrypt __P((vchar_t *, vchar_t *, vchar_t *));
 129 extern vchar_t *eay_aes_decrypt __P((vchar_t *, vchar_t *, vchar_t *));
 130 extern int eay_aes_weakkey __P((vchar_t *));
 131 extern int eay_aes_keylen __P((int));
 132
 133 /* misc */
 134 extern int eay_null_keylen __P((int));
 135 extern int eay_null_hashlen __P((void));
 136 #ifdef HAVE_OPENSSL
 137 extern int eay_kpdk_hashlen __P((void));
 138 extern int eay_twofish_keylen __P((int));
 139 #endif
 140
 141 /* hash */
 142 #if defined(WITH_SHA2)
 143 /* HMAC SHA2 */
 144 extern vchar_t *eay_hmacsha2_512_one __P((vchar_t *, vchar_t *));
 145 extern caddr_t eay_hmacsha2_512_init __P((vchar_t *));
 146 extern void eay_hmacsha2_512_update __P((caddr_t, vchar_t *));
 147 extern vchar_t *eay_hmacsha2_512_final __P((caddr_t));
 148 extern vchar_t *eay_hmacsha2_384_one __P((vchar_t *, vchar_t *));
 149 extern caddr_t eay_hmacsha2_384_init __P((vchar_t *));
 150 extern void eay_hmacsha2_384_update __P((caddr_t, vchar_t *));
 151 extern vchar_t *eay_hmacsha2_384_final __P((caddr_t));
 152 extern vchar_t *eay_hmacsha2_256_one __P((vchar_t *, vchar_t *));
 153 extern caddr_t eay_hmacsha2_256_init __P((vchar_t *));
 154 extern void eay_hmacsha2_256_update __P((caddr_t, vchar_t *));
 155 extern vchar_t *eay_hmacsha2_256_final __P((caddr_t));
 156 #endif
 157 /* HMAC SHA1 */
 158 extern vchar_t *eay_hmacsha1_one __P((vchar_t *, vchar_t *));
 159 extern caddr_t eay_hmacsha1_init __P((vchar_t *));
 160 extern void eay_hmacsha1_update __P((caddr_t, vchar_t *));
 161 extern vchar_t *eay_hmacsha1_final __P((caddr_t));
 162 /* HMAC MD5 */
 163 extern vchar_t *eay_hmacmd5_one __P((vchar_t *, vchar_t *));
 164 extern caddr_t eay_hmacmd5_init __P((vchar_t *));
 165 extern void eay_hmacmd5_update __P((caddr_t, vchar_t *));
 166 extern vchar_t *eay_hmacmd5_final __P((caddr_t));
 167
 168 #if defined(WITH_SHA2)
 169 /* SHA2 functions */
 170 extern caddr_t eay_sha2_512_init __P((void));
 171 extern void eay_sha2_512_update __P((caddr_t, vchar_t *));
 172 extern vchar_t *eay_sha2_512_final __P((caddr_t));
 173 extern vchar_t *eay_sha2_512_one __P((vchar_t *));
 174 #endif
 175 extern int eay_sha2_512_hashlen __P((void));
 176
 177 #if defined(WITH_SHA2)
 178 extern caddr_t eay_sha2_384_init __P((void));
 179 extern void eay_sha2_384_update __P((caddr_t, vchar_t *));
 180 extern vchar_t *eay_sha2_384_final __P((caddr_t));
 181 extern vchar_t *eay_sha2_384_one __P((vchar_t *));
 182 #endif
 183 extern int eay_sha2_384_hashlen __P((void));
 184
 185 #if defined(WITH_SHA2)
 186 extern caddr_t eay_sha2_256_init __P((void));
 187 extern void eay_sha2_256_update __P((caddr_t, vchar_t *));
 188 extern vchar_t *eay_sha2_256_final __P((caddr_t));
 189 extern vchar_t *eay_sha2_256_one __P((vchar_t *));
 190 #endif
 191 extern int eay_sha2_256_hashlen __P((void));
 192
 193 /* SHA functions */
 194 extern caddr_t eay_sha1_init __P((void));
 195 extern void eay_sha1_update __P((caddr_t, vchar_t *));
 196 extern vchar_t *eay_sha1_final __P((caddr_t));
 197 extern vchar_t *eay_sha1_one __P((vchar_t *));
 198 extern int eay_sha1_hashlen __P((void));
 199
 200 /* MD5 functions */
 201 extern caddr_t eay_md5_init __P((void));
 202 extern void eay_md5_update __P((caddr_t, vchar_t *));
 203 extern vchar_t *eay_md5_final __P((caddr_t));
 204 extern vchar_t *eay_md5_one __P((vchar_t *));
 205 extern int eay_md5_hashlen __P((void));
 206
 207 /* RNG */
 208 extern vchar_t *eay_set_random __P((u_int32_t));
 209 extern u_int32_t eay_random __P((void));
 210
 211 /* DH */
 212 extern int eay_dh_generate __P((vchar_t *, u_int32_t, u_int, vchar_t **, vchar_t **));
 213 extern int eay_dh_compute __P((vchar_t *, u_int32_t, vchar_t *, vchar_t *, vchar_t *, vchar_t **));
 214
 215 #ifdef HAVE_OPENSSL
 216 /* Base 64 */
 217 vchar_t *base64_encode(char *in, long inlen);
 218 vchar_t *base64_decode(char *in, long inlen);
 219
 220 RSA *base64_pubkey2rsa(char *in);
 221 RSA *bignum_pubkey2rsa(BIGNUM *in);
 222 #endif
 223
 224 /* misc */
 225 #ifdef HAVE_OPENSSL
 226 extern int eay_revbnl __P((vchar_t *));
 227 #include <openssl/bn.h>
 228 extern int eay_v2bn __P((BIGNUM **, vchar_t *));
 229 extern int eay_bn2v __P((vchar_t **, BIGNUM *));
 230
 231 extern const char *eay_version __P((void));
 232 #endif
 233
 234 #define CBC_BLOCKLEN 8
 235 #define IPSEC_ENCRYPTKEYLEN 8
 236
 237 #endif /* _CRYPTO_OPENSSL_H */