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 /* 3DES */
  94 extern vchar_t *eay_3des_encrypt __P((vchar_t *, vchar_t *, vchar_t *));
  95 extern vchar_t *eay_3des_decrypt __P((vchar_t *, vchar_t *, vchar_t *));
  96 extern int eay_3des_weakkey __P((vchar_t *));
  97 extern int eay_3des_keylen __P((int));
  98
  99 /* AES(RIJNDAEL) */
 100 extern vchar_t *eay_aes_encrypt __P((vchar_t *, vchar_t *, vchar_t *));
 101 extern vchar_t *eay_aes_decrypt __P((vchar_t *, vchar_t *, vchar_t *));
 102 extern int eay_aes_weakkey __P((vchar_t *));
 103 extern int eay_aes_keylen __P((int));
 104
 105 /* misc */
 106 extern int eay_null_keylen __P((int));
 107 extern int eay_null_hashlen __P((void));
 108 #ifdef HAVE_OPENSSL
 109 extern int eay_kpdk_hashlen __P((void));
 110 extern int eay_twofish_keylen __P((int));
 111 #endif
 112
 113 /* hash */
 114 #if defined(WITH_SHA2)
 115 /* HMAC SHA2 */
 116 extern vchar_t *eay_hmacsha2_512_one __P((vchar_t *, vchar_t *));
 117 extern caddr_t eay_hmacsha2_512_init __P((vchar_t *));
 118 extern void eay_hmacsha2_512_update __P((caddr_t, vchar_t *));
 119 extern vchar_t *eay_hmacsha2_512_final __P((caddr_t));
 120 extern vchar_t *eay_hmacsha2_384_one __P((vchar_t *, vchar_t *));
 121 extern caddr_t eay_hmacsha2_384_init __P((vchar_t *));
 122 extern void eay_hmacsha2_384_update __P((caddr_t, vchar_t *));
 123 extern vchar_t *eay_hmacsha2_384_final __P((caddr_t));
 124 extern vchar_t *eay_hmacsha2_256_one __P((vchar_t *, vchar_t *));
 125 extern caddr_t eay_hmacsha2_256_init __P((vchar_t *));
 126 extern void eay_hmacsha2_256_update __P((caddr_t, vchar_t *));
 127 extern vchar_t *eay_hmacsha2_256_final __P((caddr_t));
 128 #endif
 129 /* HMAC SHA1 */
 130 extern vchar_t *eay_hmacsha1_one __P((vchar_t *, vchar_t *));
 131 extern caddr_t eay_hmacsha1_init __P((vchar_t *));
 132 extern void eay_hmacsha1_update __P((caddr_t, vchar_t *));
 133 extern vchar_t *eay_hmacsha1_final __P((caddr_t));
 134 /* HMAC MD5 */
 135 extern vchar_t *eay_hmacmd5_one __P((vchar_t *, vchar_t *));
 136 extern caddr_t eay_hmacmd5_init __P((vchar_t *));
 137 extern void eay_hmacmd5_update __P((caddr_t, vchar_t *));
 138 extern vchar_t *eay_hmacmd5_final __P((caddr_t));
 139
 140 #if defined(WITH_SHA2)
 141 /* SHA2 functions */
 142 extern caddr_t eay_sha2_512_init __P((void));
 143 extern void eay_sha2_512_update __P((caddr_t, vchar_t *));
 144 extern vchar_t *eay_sha2_512_final __P((caddr_t));
 145 extern vchar_t *eay_sha2_512_one __P((vchar_t *));
 146 #endif
 147 extern int eay_sha2_512_hashlen __P((void));
 148
 149 #if defined(WITH_SHA2)
 150 extern caddr_t eay_sha2_384_init __P((void));
 151 extern void eay_sha2_384_update __P((caddr_t, vchar_t *));
 152 extern vchar_t *eay_sha2_384_final __P((caddr_t));
 153 extern vchar_t *eay_sha2_384_one __P((vchar_t *));
 154 #endif
 155 extern int eay_sha2_384_hashlen __P((void));
 156
 157 #if defined(WITH_SHA2)
 158 extern caddr_t eay_sha2_256_init __P((void));
 159 extern void eay_sha2_256_update __P((caddr_t, vchar_t *));
 160 extern vchar_t *eay_sha2_256_final __P((caddr_t));
 161 extern vchar_t *eay_sha2_256_one __P((vchar_t *));
 162 #endif
 163 extern int eay_sha2_256_hashlen __P((void));
 164
 165 /* SHA functions */
 166 extern caddr_t eay_sha1_init __P((void));
 167 extern void eay_sha1_update __P((caddr_t, vchar_t *));
 168 extern vchar_t *eay_sha1_final __P((caddr_t));
 169 extern vchar_t *eay_sha1_one __P((vchar_t *));
 170 extern int eay_sha1_hashlen __P((void));
 171
 172 /* MD5 functions */
 173 extern caddr_t eay_md5_init __P((void));
 174 extern void eay_md5_update __P((caddr_t, vchar_t *));
 175 extern vchar_t *eay_md5_final __P((caddr_t));
 176 extern vchar_t *eay_md5_one __P((vchar_t *));
 177 extern int eay_md5_hashlen __P((void));
 178
 179 /* RNG */
 180 extern vchar_t *eay_set_random __P((u_int32_t));
 181 extern u_int32_t eay_random __P((void));
 182
 183 /* DH */
 184 extern int eay_dh_generate __P((vchar_t *, u_int32_t, u_int, vchar_t **, vchar_t **));
 185 extern int eay_dh_compute __P((vchar_t *, u_int32_t, vchar_t *, vchar_t *, vchar_t *, vchar_t **));
 186
 187 #ifdef HAVE_OPENSSL
 188 /* Base 64 */
 189 vchar_t *base64_encode(char *in, long inlen);
 190 vchar_t *base64_decode(char *in, long inlen);
 191
 192 RSA *base64_pubkey2rsa(char *in);
 193 RSA *bignum_pubkey2rsa(BIGNUM *in);
 194 #endif
 195
 196 /* misc */
 197 #ifdef HAVE_OPENSSL
 198 extern int eay_revbnl __P((vchar_t *));
 199 #include <openssl/bn.h>
 200 extern int eay_v2bn __P((BIGNUM **, vchar_t *));
 201 extern int eay_bn2v __P((vchar_t **, BIGNUM *));
 202
 203 extern const char *eay_version __P((void));
 204 #endif
 205
 206 #define CBC_BLOCKLEN 8
 207 #define IPSEC_ENCRYPTKEYLEN 8
 208
 209 #endif /* _CRYPTO_OPENSSL_H */