3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
6 /* ====================================================================
7 * Copyright (c) 1999-2006 The OpenSSL Project. All rights reserved.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
21 * 3. All advertising materials mentioning features or use of this
22 * software must display the following acknowledgment:
23 * "This product includes software developed by the OpenSSL Project
24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
27 * endorse or promote products derived from this software without
28 * prior written permission. For written permission, please contact
29 * licensing@OpenSSL.org.
31 * 5. Products derived from this software may not be called "OpenSSL"
32 * nor may "OpenSSL" appear in their names without prior written
33 * permission of the OpenSSL Project.
35 * 6. Redistributions of any form whatsoever must retain the following
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 * OF THE POSSIBILITY OF SUCH DAMAGE.
52 * ====================================================================
54 * This product includes cryptographic software written by Eric Young
55 * (eay@cryptsoft.com). This product includes software written by Tim
56 * Hudson (tjh@cryptsoft.com).
62 #include <openssl/evp.h>
63 #include <openssl/pkcs12.h>
64 #include <openssl/x509.h>
67 /* Password based encryption (PBE) functions */
69 DECLARE_STACK_OF(EVP_PBE_CTL
)
70 static STACK_OF(EVP_PBE_CTL
) *pbe_algs
;
72 /* Setup a cipher context from a PBE algorithm */
79 EVP_PBE_KEYGEN
*keygen
;
82 static const EVP_PBE_CTL builtin_pbe
[] = {
83 {EVP_PBE_TYPE_OUTER
, NID_pbeWithMD2AndDES_CBC
,
84 NID_des_cbc
, NID_md2
, PKCS5_PBE_keyivgen
},
85 {EVP_PBE_TYPE_OUTER
, NID_pbeWithMD5AndDES_CBC
,
86 NID_des_cbc
, NID_md5
, PKCS5_PBE_keyivgen
},
87 {EVP_PBE_TYPE_OUTER
, NID_pbeWithSHA1AndRC2_CBC
,
88 NID_rc2_64_cbc
, NID_sha1
, PKCS5_PBE_keyivgen
},
90 #ifndef OPENSSL_NO_HMAC
91 {EVP_PBE_TYPE_OUTER
, NID_id_pbkdf2
, -1, -1, PKCS5_v2_PBKDF2_keyivgen
},
94 {EVP_PBE_TYPE_OUTER
, NID_pbe_WithSHA1And128BitRC4
,
95 NID_rc4
, NID_sha1
, PKCS12_PBE_keyivgen
},
96 {EVP_PBE_TYPE_OUTER
, NID_pbe_WithSHA1And40BitRC4
,
97 NID_rc4_40
, NID_sha1
, PKCS12_PBE_keyivgen
},
98 {EVP_PBE_TYPE_OUTER
, NID_pbe_WithSHA1And3_Key_TripleDES_CBC
,
99 NID_des_ede3_cbc
, NID_sha1
, PKCS12_PBE_keyivgen
},
100 {EVP_PBE_TYPE_OUTER
, NID_pbe_WithSHA1And2_Key_TripleDES_CBC
,
101 NID_des_ede_cbc
, NID_sha1
, PKCS12_PBE_keyivgen
},
102 {EVP_PBE_TYPE_OUTER
, NID_pbe_WithSHA1And128BitRC2_CBC
,
103 NID_rc2_cbc
, NID_sha1
, PKCS12_PBE_keyivgen
},
104 {EVP_PBE_TYPE_OUTER
, NID_pbe_WithSHA1And40BitRC2_CBC
,
105 NID_rc2_40_cbc
, NID_sha1
, PKCS12_PBE_keyivgen
},
107 #ifndef OPENSSL_NO_HMAC
108 {EVP_PBE_TYPE_OUTER
, NID_pbes2
, -1, -1, PKCS5_v2_PBE_keyivgen
},
110 {EVP_PBE_TYPE_OUTER
, NID_pbeWithMD2AndRC2_CBC
,
111 NID_rc2_64_cbc
, NID_md2
, PKCS5_PBE_keyivgen
},
112 {EVP_PBE_TYPE_OUTER
, NID_pbeWithMD5AndRC2_CBC
,
113 NID_rc2_64_cbc
, NID_md5
, PKCS5_PBE_keyivgen
},
114 {EVP_PBE_TYPE_OUTER
, NID_pbeWithSHA1AndDES_CBC
,
115 NID_des_cbc
, NID_sha1
, PKCS5_PBE_keyivgen
},
117 {EVP_PBE_TYPE_PRF
, NID_hmacWithSHA1
, -1, NID_sha1
, 0},
118 {EVP_PBE_TYPE_PRF
, NID_hmacWithMD5
, -1, NID_md5
, 0},
119 {EVP_PBE_TYPE_PRF
, NID_hmacWithSHA224
, -1, NID_sha224
, 0},
120 {EVP_PBE_TYPE_PRF
, NID_hmacWithSHA256
, -1, NID_sha256
, 0},
121 {EVP_PBE_TYPE_PRF
, NID_hmacWithSHA384
, -1, NID_sha384
, 0},
122 {EVP_PBE_TYPE_PRF
, NID_hmacWithSHA512
, -1, NID_sha512
, 0},
123 {EVP_PBE_TYPE_PRF
, NID_id_HMACGostR3411_94
, -1, NID_id_GostR3411_94
, 0},
127 int main(int argc
, char **argv
)
129 int i
, nid_md
, nid_cipher
;
130 EVP_PBE_CTL
*tpbe
, *tpbe2
;
132 * OpenSSL_add_all_algorithms();
135 for (i
= 0; i
< sizeof(builtin_pbe
) / sizeof(EVP_PBE_CTL
); i
++) {
136 tpbe
= builtin_pbe
+ i
;
137 fprintf(stderr
, "%d %d %s ", tpbe
->pbe_type
, tpbe
->pbe_nid
,
138 OBJ_nid2sn(tpbe
->pbe_nid
));
139 if (EVP_PBE_find(tpbe
->pbe_type
, tpbe
->pbe_nid
,
140 &nid_cipher
, &nid_md
, 0))
141 fprintf(stderr
, "Found %s %s\n",
142 OBJ_nid2sn(nid_cipher
), OBJ_nid2sn(nid_md
));
144 fprintf(stderr
, "Find ERROR!!\n");
151 int EVP_PBE_CipherInit(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
152 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
)
154 const EVP_CIPHER
*cipher
;
156 int cipher_nid
, md_nid
;
157 EVP_PBE_KEYGEN
*keygen
;
159 if (!EVP_PBE_find(EVP_PBE_TYPE_OUTER
, OBJ_obj2nid(pbe_obj
),
160 &cipher_nid
, &md_nid
, &keygen
)) {
162 EVPerr(EVP_F_EVP_PBE_CIPHERINIT
, EVP_R_UNKNOWN_PBE_ALGORITHM
);
164 BUF_strlcpy(obj_tmp
, "NULL", sizeof obj_tmp
);
166 i2t_ASN1_OBJECT(obj_tmp
, sizeof obj_tmp
, pbe_obj
);
167 ERR_add_error_data(2, "TYPE=", obj_tmp
);
173 else if (passlen
== -1)
174 passlen
= strlen(pass
);
176 if (cipher_nid
== -1)
179 cipher
= EVP_get_cipherbynid(cipher_nid
);
181 EVPerr(EVP_F_EVP_PBE_CIPHERINIT
, EVP_R_UNKNOWN_CIPHER
);
189 md
= EVP_get_digestbynid(md_nid
);
191 EVPerr(EVP_F_EVP_PBE_CIPHERINIT
, EVP_R_UNKNOWN_DIGEST
);
196 if (!keygen(ctx
, pass
, passlen
, param
, cipher
, md
, en_de
)) {
197 EVPerr(EVP_F_EVP_PBE_CIPHERINIT
, EVP_R_KEYGEN_FAILURE
);
203 DECLARE_OBJ_BSEARCH_CMP_FN(EVP_PBE_CTL
, EVP_PBE_CTL
, pbe2
);
205 static int pbe2_cmp(const EVP_PBE_CTL
*pbe1
, const EVP_PBE_CTL
*pbe2
)
207 int ret
= pbe1
->pbe_type
- pbe2
->pbe_type
;
211 return pbe1
->pbe_nid
- pbe2
->pbe_nid
;
214 IMPLEMENT_OBJ_BSEARCH_CMP_FN(EVP_PBE_CTL
, EVP_PBE_CTL
, pbe2
);
216 static int pbe_cmp(const EVP_PBE_CTL
*const *a
, const EVP_PBE_CTL
*const *b
)
218 int ret
= (*a
)->pbe_type
- (*b
)->pbe_type
;
222 return (*a
)->pbe_nid
- (*b
)->pbe_nid
;
225 /* Add a PBE algorithm */
227 int EVP_PBE_alg_add_type(int pbe_type
, int pbe_nid
, int cipher_nid
,
228 int md_nid
, EVP_PBE_KEYGEN
*keygen
)
230 EVP_PBE_CTL
*pbe_tmp
;
232 pbe_algs
= sk_EVP_PBE_CTL_new(pbe_cmp
);
233 if (!(pbe_tmp
= (EVP_PBE_CTL
*)OPENSSL_malloc(sizeof(EVP_PBE_CTL
)))) {
234 EVPerr(EVP_F_EVP_PBE_ALG_ADD_TYPE
, ERR_R_MALLOC_FAILURE
);
237 pbe_tmp
->pbe_type
= pbe_type
;
238 pbe_tmp
->pbe_nid
= pbe_nid
;
239 pbe_tmp
->cipher_nid
= cipher_nid
;
240 pbe_tmp
->md_nid
= md_nid
;
241 pbe_tmp
->keygen
= keygen
;
243 sk_EVP_PBE_CTL_push(pbe_algs
, pbe_tmp
);
247 int EVP_PBE_alg_add(int nid
, const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
248 EVP_PBE_KEYGEN
*keygen
)
250 int cipher_nid
, md_nid
;
252 cipher_nid
= EVP_CIPHER_nid(cipher
);
256 md_nid
= EVP_MD_type(md
);
260 return EVP_PBE_alg_add_type(EVP_PBE_TYPE_OUTER
, nid
,
261 cipher_nid
, md_nid
, keygen
);
264 int EVP_PBE_find(int type
, int pbe_nid
,
265 int *pcnid
, int *pmnid
, EVP_PBE_KEYGEN
**pkeygen
)
267 EVP_PBE_CTL
*pbetmp
= NULL
, pbelu
;
269 if (pbe_nid
== NID_undef
)
272 pbelu
.pbe_type
= type
;
273 pbelu
.pbe_nid
= pbe_nid
;
276 i
= sk_EVP_PBE_CTL_find(pbe_algs
, &pbelu
);
278 pbetmp
= sk_EVP_PBE_CTL_value(pbe_algs
, i
);
280 if (pbetmp
== NULL
) {
281 pbetmp
= OBJ_bsearch_pbe2(&pbelu
, builtin_pbe
,
282 sizeof(builtin_pbe
) / sizeof(EVP_PBE_CTL
));
287 *pcnid
= pbetmp
->cipher_nid
;
289 *pmnid
= pbetmp
->md_nid
;
291 *pkeygen
= pbetmp
->keygen
;
295 static void free_evp_pbe_ctl(EVP_PBE_CTL
*pbe
)
297 OPENSSL_freeFunc(pbe
);
300 void EVP_PBE_cleanup(void)
302 sk_EVP_PBE_CTL_pop_free(pbe_algs
, free_evp_pbe_ctl
);