2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 1999-2006 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
61 #include <openssl/evp.h>
62 #include <openssl/pkcs12.h>
63 #include <openssl/x509.h>
65 /* Password based encryption (PBE) functions */
67 static STACK
*pbe_algs
;
69 /* Setup a cipher context from a PBE algorithm */
77 EVP_PBE_KEYGEN
*keygen
;
80 static const EVP_PBE_CTL builtin_pbe
[] =
82 {EVP_PBE_TYPE_OUTER
, NID_pbeWithMD2AndDES_CBC
,
83 NID_des_cbc
, NID_md2
, PKCS5_PBE_keyivgen
},
84 {EVP_PBE_TYPE_OUTER
, NID_pbeWithMD5AndDES_CBC
,
85 NID_des_cbc
, NID_md5
, PKCS5_PBE_keyivgen
},
86 {EVP_PBE_TYPE_OUTER
, NID_pbeWithSHA1AndRC2_CBC
,
87 NID_rc2_64_cbc
, NID_sha1
, PKCS5_PBE_keyivgen
},
89 {EVP_PBE_TYPE_OUTER
, NID_pbe_WithSHA1And128BitRC4
,
90 NID_rc4
, NID_sha1
, PKCS12_PBE_keyivgen
},
91 {EVP_PBE_TYPE_OUTER
, NID_pbe_WithSHA1And40BitRC4
,
92 NID_rc4_40
, NID_sha1
, PKCS12_PBE_keyivgen
},
93 {EVP_PBE_TYPE_OUTER
, NID_pbe_WithSHA1And3_Key_TripleDES_CBC
,
94 NID_des_ede3_cbc
, NID_sha1
, PKCS12_PBE_keyivgen
},
95 {EVP_PBE_TYPE_OUTER
, NID_pbe_WithSHA1And2_Key_TripleDES_CBC
,
96 NID_des_ede_cbc
, NID_sha1
, PKCS12_PBE_keyivgen
},
97 {EVP_PBE_TYPE_OUTER
, NID_pbe_WithSHA1And128BitRC2_CBC
,
98 NID_rc2_cbc
, NID_sha1
, PKCS12_PBE_keyivgen
},
99 {EVP_PBE_TYPE_OUTER
, NID_pbe_WithSHA1And40BitRC2_CBC
,
100 NID_rc2_40_cbc
, NID_sha1
, PKCS12_PBE_keyivgen
},
102 #ifndef OPENSSL_NO_HMAC
103 {EVP_PBE_TYPE_OUTER
, NID_pbes2
, -1, -1, PKCS5_v2_PBE_keyivgen
},
105 {EVP_PBE_TYPE_OUTER
, NID_pbeWithMD2AndRC2_CBC
,
106 NID_rc2_64_cbc
, NID_md2
, PKCS5_PBE_keyivgen
},
107 {EVP_PBE_TYPE_OUTER
, NID_pbeWithMD5AndRC2_CBC
,
108 NID_rc2_64_cbc
, NID_md5
, PKCS5_PBE_keyivgen
},
109 {EVP_PBE_TYPE_OUTER
, NID_pbeWithSHA1AndDES_CBC
,
110 NID_des_cbc
, NID_sha1
, PKCS5_PBE_keyivgen
},
113 {EVP_PBE_TYPE_PRF
, NID_hmacWithSHA1
, -1, NID_sha1
, 0},
114 {EVP_PBE_TYPE_PRF
, NID_hmacWithMD5
, -1, NID_md5
, 0},
115 {EVP_PBE_TYPE_PRF
, NID_hmacWithSHA224
, -1, NID_sha224
, 0},
116 {EVP_PBE_TYPE_PRF
, NID_hmacWithSHA256
, -1, NID_sha256
, 0},
117 {EVP_PBE_TYPE_PRF
, NID_hmacWithSHA384
, -1, NID_sha384
, 0},
118 {EVP_PBE_TYPE_PRF
, NID_hmacWithSHA512
, -1, NID_sha512
, 0},
119 {EVP_PBE_TYPE_PRF
, NID_id_HMACGostR3411_94
, -1, NID_id_GostR3411_94
, 0},
123 int main(int argc
, char **argv
)
125 int i
, nid_md
, nid_cipher
;
126 EVP_PBE_CTL
*tpbe
, *tpbe2
;
127 /*OpenSSL_add_all_algorithms();*/
129 for (i
= 0; i
< sizeof(builtin_pbe
)/sizeof(EVP_PBE_CTL
); i
++)
131 tpbe
= builtin_pbe
+ i
;
132 fprintf(stderr
, "%d %d %s ", tpbe
->pbe_type
, tpbe
->pbe_nid
,
133 OBJ_nid2sn(tpbe
->pbe_nid
));
134 if (EVP_PBE_find(tpbe
->pbe_type
, tpbe
->pbe_nid
,
135 &nid_cipher
,&nid_md
,0))
136 fprintf(stderr
, "Found %s %s\n",
137 OBJ_nid2sn(nid_cipher
),
140 fprintf(stderr
, "Find ERROR!!\n");
149 int EVP_PBE_CipherInit(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
150 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
)
152 const EVP_CIPHER
*cipher
;
154 int cipher_nid
, md_nid
;
155 EVP_PBE_KEYGEN
*keygen
;
157 if (!EVP_PBE_find(EVP_PBE_TYPE_OUTER
, OBJ_obj2nid(pbe_obj
),
158 &cipher_nid
, &md_nid
, &keygen
))
161 EVPerr(EVP_F_EVP_PBE_CIPHERINIT
,EVP_R_UNKNOWN_PBE_ALGORITHM
);
162 if (!pbe_obj
) BUF_strlcpy (obj_tmp
, "NULL", sizeof obj_tmp
);
163 else i2t_ASN1_OBJECT(obj_tmp
, sizeof obj_tmp
, pbe_obj
);
164 ERR_add_error_data(2, "TYPE=", obj_tmp
);
170 else if (passlen
== -1)
171 passlen
= strlen(pass
);
173 if (cipher_nid
== -1)
176 cipher
= EVP_get_cipherbynid(cipher_nid
);
181 md
= EVP_get_digestbynid(md_nid
);
183 if (!keygen(ctx
, pass
, passlen
, param
, cipher
, md
, en_de
))
185 EVPerr(EVP_F_EVP_PBE_CIPHERINIT
,EVP_R_KEYGEN_FAILURE
);
191 static int pbe_cmp2(const void *a
, const void *b
)
193 const EVP_PBE_CTL
*pbe1
= a
;
194 const EVP_PBE_CTL
*pbe2
= b
;
195 int ret
= pbe1
->pbe_type
- pbe2
->pbe_type
;
199 return pbe1
->pbe_nid
- pbe2
->pbe_nid
;
202 static int pbe_cmp(const char * const *a
, const char * const *b
)
204 const EVP_PBE_CTL
* const *pbe1
= (const EVP_PBE_CTL
* const *) a
,
205 * const *pbe2
= (const EVP_PBE_CTL
* const *)b
;
206 int ret
= (*pbe1
)->pbe_type
- (*pbe2
)->pbe_type
;
210 return (*pbe1
)->pbe_nid
- (*pbe2
)->pbe_nid
;
213 /* Add a PBE algorithm */
215 int EVP_PBE_alg_add_type(int pbe_type
, int pbe_nid
, int cipher_nid
, int md_nid
,
216 EVP_PBE_KEYGEN
*keygen
)
218 EVP_PBE_CTL
*pbe_tmp
;
220 pbe_algs
= sk_new(pbe_cmp
);
221 if (!(pbe_tmp
= (EVP_PBE_CTL
*) OPENSSL_malloc (sizeof(EVP_PBE_CTL
))))
223 EVPerr(EVP_F_EVP_PBE_ALG_ADD_TYPE
,ERR_R_MALLOC_FAILURE
);
226 pbe_tmp
->pbe_type
= pbe_type
;
227 pbe_tmp
->pbe_nid
= pbe_nid
;
228 pbe_tmp
->cipher_nid
= cipher_nid
;
229 pbe_tmp
->md_nid
= md_nid
;
230 pbe_tmp
->keygen
= keygen
;
233 sk_push (pbe_algs
, (char *)pbe_tmp
);
237 int EVP_PBE_alg_add(int nid
, const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
238 EVP_PBE_KEYGEN
*keygen
)
240 int cipher_nid
, md_nid
;
242 cipher_nid
= EVP_CIPHER_type(cipher
);
246 md_nid
= EVP_MD_type(md
);
250 return EVP_PBE_alg_add_type(EVP_PBE_TYPE_OUTER
, nid
,
251 cipher_nid
, md_nid
, keygen
);
254 int EVP_PBE_find(int type
, int pbe_nid
,
255 int *pcnid
, int *pmnid
, EVP_PBE_KEYGEN
**pkeygen
)
257 EVP_PBE_CTL
*pbetmp
= NULL
, pbelu
;
259 if (pbe_nid
== NID_undef
)
262 pbelu
.pbe_type
= type
;
263 pbelu
.pbe_nid
= pbe_nid
;
267 i
= sk_find(pbe_algs
, (char *)&pbelu
);
269 pbetmp
= (EVP_PBE_CTL
*)sk_value (pbe_algs
, i
);
273 pbetmp
= (EVP_PBE_CTL
*) OBJ_bsearch((char *)&pbelu
,
275 sizeof(builtin_pbe
)/sizeof(EVP_PBE_CTL
),
282 *pcnid
= pbetmp
->cipher_nid
;
284 *pmnid
= pbetmp
->md_nid
;
286 *pkeygen
= pbetmp
->keygen
;
292 void EVP_PBE_cleanup(void)
294 sk_pop_free(pbe_algs
, OPENSSL_freeFunc
);