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);