diff options
Diffstat (limited to 'src/lib/libcrypto/evp/evp_pbe.c')
-rw-r--r-- | src/lib/libcrypto/evp/evp_pbe.c | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/src/lib/libcrypto/evp/evp_pbe.c b/src/lib/libcrypto/evp/evp_pbe.c deleted file mode 100644 index 91e545a141..0000000000 --- a/src/lib/libcrypto/evp/evp_pbe.c +++ /dev/null | |||
@@ -1,136 +0,0 @@ | |||
1 | /* evp_pbe.c */ | ||
2 | /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL | ||
3 | * project 1999. | ||
4 | */ | ||
5 | /* ==================================================================== | ||
6 | * Copyright (c) 1999 The OpenSSL Project. All rights reserved. | ||
7 | * | ||
8 | * Redistribution and use in source and binary forms, with or without | ||
9 | * modification, are permitted provided that the following conditions | ||
10 | * are met: | ||
11 | * | ||
12 | * 1. Redistributions of source code must retain the above copyright | ||
13 | * notice, this list of conditions and the following disclaimer. | ||
14 | * | ||
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 | ||
18 | * distribution. | ||
19 | * | ||
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/)" | ||
24 | * | ||
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. | ||
29 | * | ||
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. | ||
33 | * | ||
34 | * 6. Redistributions of any form whatsoever must retain the following | ||
35 | * acknowledgment: | ||
36 | * "This product includes software developed by the OpenSSL Project | ||
37 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | ||
38 | * | ||
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 | * ==================================================================== | ||
52 | * | ||
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). | ||
56 | * | ||
57 | */ | ||
58 | |||
59 | #include <stdio.h> | ||
60 | #include "cryptlib.h" | ||
61 | #include <openssl/evp.h> | ||
62 | #include <openssl/x509.h> | ||
63 | |||
64 | /* Password based encryption (PBE) functions */ | ||
65 | |||
66 | static STACK *pbe_algs; | ||
67 | |||
68 | /* Setup a cipher context from a PBE algorithm */ | ||
69 | |||
70 | typedef struct { | ||
71 | int pbe_nid; | ||
72 | const EVP_CIPHER *cipher; | ||
73 | const EVP_MD *md; | ||
74 | EVP_PBE_KEYGEN *keygen; | ||
75 | } EVP_PBE_CTL; | ||
76 | |||
77 | int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen, | ||
78 | ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de) | ||
79 | { | ||
80 | |||
81 | EVP_PBE_CTL *pbetmp, pbelu; | ||
82 | int i; | ||
83 | pbelu.pbe_nid = OBJ_obj2nid(pbe_obj); | ||
84 | if (pbelu.pbe_nid != NID_undef) i = sk_find(pbe_algs, (char *)&pbelu); | ||
85 | else i = -1; | ||
86 | |||
87 | if (i == -1) { | ||
88 | char obj_tmp[80]; | ||
89 | EVPerr(EVP_F_EVP_PBE_CIPHERINIT,EVP_R_UNKNOWN_PBE_ALGORITHM); | ||
90 | if (!pbe_obj) BUF_strlcpy (obj_tmp, "NULL", sizeof obj_tmp); | ||
91 | else i2t_ASN1_OBJECT(obj_tmp, sizeof obj_tmp, pbe_obj); | ||
92 | ERR_add_error_data(2, "TYPE=", obj_tmp); | ||
93 | return 0; | ||
94 | } | ||
95 | if(!pass) passlen = 0; | ||
96 | else if (passlen == -1) passlen = strlen(pass); | ||
97 | pbetmp = (EVP_PBE_CTL *)sk_value (pbe_algs, i); | ||
98 | i = (*pbetmp->keygen)(ctx, pass, passlen, param, pbetmp->cipher, | ||
99 | pbetmp->md, en_de); | ||
100 | if (!i) { | ||
101 | EVPerr(EVP_F_EVP_PBE_CIPHERINIT,EVP_R_KEYGEN_FAILURE); | ||
102 | return 0; | ||
103 | } | ||
104 | return 1; | ||
105 | } | ||
106 | |||
107 | static int pbe_cmp(const char * const *a, const char * const *b) | ||
108 | { | ||
109 | EVP_PBE_CTL **pbe1 = (EVP_PBE_CTL **) a, **pbe2 = (EVP_PBE_CTL **)b; | ||
110 | return ((*pbe1)->pbe_nid - (*pbe2)->pbe_nid); | ||
111 | } | ||
112 | |||
113 | /* Add a PBE algorithm */ | ||
114 | |||
115 | int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md, | ||
116 | EVP_PBE_KEYGEN *keygen) | ||
117 | { | ||
118 | EVP_PBE_CTL *pbe_tmp; | ||
119 | if (!pbe_algs) pbe_algs = sk_new(pbe_cmp); | ||
120 | if (!(pbe_tmp = (EVP_PBE_CTL*) OPENSSL_malloc (sizeof(EVP_PBE_CTL)))) { | ||
121 | EVPerr(EVP_F_EVP_PBE_ALG_ADD,ERR_R_MALLOC_FAILURE); | ||
122 | return 0; | ||
123 | } | ||
124 | pbe_tmp->pbe_nid = nid; | ||
125 | pbe_tmp->cipher = cipher; | ||
126 | pbe_tmp->md = md; | ||
127 | pbe_tmp->keygen = keygen; | ||
128 | sk_push (pbe_algs, (char *)pbe_tmp); | ||
129 | return 1; | ||
130 | } | ||
131 | |||
132 | void EVP_PBE_cleanup(void) | ||
133 | { | ||
134 | sk_pop_free(pbe_algs, OPENSSL_freeFunc); | ||
135 | pbe_algs = NULL; | ||
136 | } | ||