diff options
Diffstat (limited to 'src/lib/libcrypto/evp/p_open.c')
-rw-r--r-- | src/lib/libcrypto/evp/p_open.c | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/src/lib/libcrypto/evp/p_open.c b/src/lib/libcrypto/evp/p_open.c deleted file mode 100644 index 53a59a295c..0000000000 --- a/src/lib/libcrypto/evp/p_open.c +++ /dev/null | |||
@@ -1,127 +0,0 @@ | |||
1 | /* crypto/evp/p_open.c */ | ||
2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | ||
3 | * All rights reserved. | ||
4 | * | ||
5 | * This package is an SSL implementation written | ||
6 | * by Eric Young (eay@cryptsoft.com). | ||
7 | * The implementation was written so as to conform with Netscapes SSL. | ||
8 | * | ||
9 | * This library is free for commercial and non-commercial use as long as | ||
10 | * the following conditions are aheared to. The following conditions | ||
11 | * apply to all code found in this distribution, be it the RC4, RSA, | ||
12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | ||
13 | * included with this distribution is covered by the same copyright terms | ||
14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | ||
15 | * | ||
16 | * Copyright remains Eric Young's, and as such any Copyright notices in | ||
17 | * the code are not to be removed. | ||
18 | * If this package is used in a product, Eric Young should be given attribution | ||
19 | * as the author of the parts of the library used. | ||
20 | * This can be in the form of a textual message at program startup or | ||
21 | * in documentation (online or textual) provided with the package. | ||
22 | * | ||
23 | * Redistribution and use in source and binary forms, with or without | ||
24 | * modification, are permitted provided that the following conditions | ||
25 | * are met: | ||
26 | * 1. Redistributions of source code must retain the copyright | ||
27 | * notice, this list of conditions and the following disclaimer. | ||
28 | * 2. Redistributions in binary form must reproduce the above copyright | ||
29 | * notice, this list of conditions and the following disclaimer in the | ||
30 | * documentation and/or other materials provided with the distribution. | ||
31 | * 3. All advertising materials mentioning features or use of this software | ||
32 | * must display the following acknowledgement: | ||
33 | * "This product includes cryptographic software written by | ||
34 | * Eric Young (eay@cryptsoft.com)" | ||
35 | * The word 'cryptographic' can be left out if the rouines from the library | ||
36 | * being used are not cryptographic related :-). | ||
37 | * 4. If you include any Windows specific code (or a derivative thereof) from | ||
38 | * the apps directory (application code) you must include an acknowledgement: | ||
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | ||
40 | * | ||
41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | ||
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | ||
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
51 | * SUCH DAMAGE. | ||
52 | * | ||
53 | * The licence and distribution terms for any publically available version or | ||
54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | ||
55 | * copied and put under another distribution licence | ||
56 | * [including the GNU Public Licence.] | ||
57 | */ | ||
58 | |||
59 | #include <stdio.h> | ||
60 | #include "cryptlib.h" | ||
61 | |||
62 | #ifndef OPENSSL_NO_RSA | ||
63 | |||
64 | #include <openssl/evp.h> | ||
65 | #include <openssl/objects.h> | ||
66 | #include <openssl/x509.h> | ||
67 | #include <openssl/rsa.h> | ||
68 | |||
69 | int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, | ||
70 | const unsigned char *ek, int ekl, const unsigned char *iv, | ||
71 | EVP_PKEY *priv) | ||
72 | { | ||
73 | unsigned char *key=NULL; | ||
74 | int i,size=0,ret=0; | ||
75 | |||
76 | if(type) { | ||
77 | EVP_CIPHER_CTX_init(ctx); | ||
78 | if(!EVP_DecryptInit_ex(ctx,type,NULL, NULL,NULL)) return 0; | ||
79 | } | ||
80 | |||
81 | if(!priv) return 1; | ||
82 | |||
83 | if (priv->type != EVP_PKEY_RSA) | ||
84 | { | ||
85 | EVPerr(EVP_F_EVP_OPENINIT,EVP_R_PUBLIC_KEY_NOT_RSA); | ||
86 | goto err; | ||
87 | } | ||
88 | |||
89 | size=RSA_size(priv->pkey.rsa); | ||
90 | key=(unsigned char *)OPENSSL_malloc(size+2); | ||
91 | if (key == NULL) | ||
92 | { | ||
93 | /* ERROR */ | ||
94 | EVPerr(EVP_F_EVP_OPENINIT,ERR_R_MALLOC_FAILURE); | ||
95 | goto err; | ||
96 | } | ||
97 | |||
98 | i=EVP_PKEY_decrypt_old(key,ek,ekl,priv); | ||
99 | if ((i <= 0) || !EVP_CIPHER_CTX_set_key_length(ctx, i)) | ||
100 | { | ||
101 | /* ERROR */ | ||
102 | goto err; | ||
103 | } | ||
104 | if(!EVP_DecryptInit_ex(ctx,NULL,NULL,key,iv)) goto err; | ||
105 | |||
106 | ret=1; | ||
107 | err: | ||
108 | if (key != NULL) OPENSSL_cleanse(key,size); | ||
109 | OPENSSL_free(key); | ||
110 | return(ret); | ||
111 | } | ||
112 | |||
113 | int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl) | ||
114 | { | ||
115 | int i; | ||
116 | |||
117 | i=EVP_DecryptFinal_ex(ctx,out,outl); | ||
118 | EVP_DecryptInit_ex(ctx,NULL,NULL,NULL,NULL); | ||
119 | return(i); | ||
120 | } | ||
121 | #else /* !OPENSSL_NO_RSA */ | ||
122 | |||
123 | # ifdef PEDANTIC | ||
124 | static void *dummy=&dummy; | ||
125 | # endif | ||
126 | |||
127 | #endif | ||