1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
/* $OpenBSD: libcrypto.c,v 1.7 2000/10/07 06:57:08 niklas Exp $ */
/* $EOM: libcrypto.c,v 1.14 2000/09/28 12:53:27 niklas Exp $ */
/*
* Copyright (c) 1999, 2000 Niklas Hallqvist. All rights reserved.
* Copyright (c) 1999, 2000 Angelos D. Keromytis. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Ericsson Radio Systems.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* This code was written under funding by Ericsson Radio Systems.
*/
#include "sysdep.h"
#include "dyn.h"
#include "libcrypto.h"
void *libcrypto = 0;
#ifdef USE_X509
#ifdef HAVE_DLOPEN
/*
* These prototypes matches SSLeay version 0.9.0b or OpenSSL 0.9.4, if
* you try to load a different version than that, you are on your own.
*/
char *(*lc_ASN1_d2i_bio) (char *(*) (), char *(*) (), BIO *bp,
unsigned char **);
char *(*lc_ASN1_dup) (int (*) (), char *(*) (), char *);
long (*lc_BIO_ctrl) (BIO *bp, int, long, char *);
int (*lc_BIO_free) (BIO *a);
BIO *(*lc_BIO_new) (BIO_METHOD *type);
int (*lc_BIO_write) (BIO *, char *, int);
BIO_METHOD *(*lc_BIO_s_file) (void);
BIO_METHOD *(*lc_BIO_s_mem) (void);
int (*lc_BN_print_fp) (FILE *, BIGNUM *);
char *(*lc_PEM_ASN1_read_bio) (char *(*) (), char *, BIO *, char **,
int (*) ());
void (*lc_RSA_free) (RSA *);
RSA *(*lc_RSA_generate_key) (int, unsigned long, void (*) (int, int, char *),
char *);
int (*lc_RSA_private_encrypt) (int, unsigned char *, unsigned char *, RSA *,
int);
int (*lc_RSA_public_decrypt) (int, unsigned char *, unsigned char *, RSA *,
int);
int (*lc_RSA_size) (RSA *);
#if OPENSSL_VERSION_NUMBER >= 0x00905100L
void (*lc_OpenSSL_add_all_algorithms) (void);
#else
void (*lc_SSLeay_add_all_algorithms) (void);
#endif
int (*lc_X509_NAME_cmp) (X509_NAME *, X509_NAME *);
void (*lc_X509_STORE_CTX_cleanup) (X509_STORE_CTX *);
void (*lc_X509_OBJECT_free_contents) (X509_OBJECT *);
#if SSLEAY_VERSION_NUMBER >= 0x00904100L
void (*lc_X509_STORE_CTX_init) (X509_STORE_CTX *, X509_STORE *, X509 *,
STACK_OF (X509) *);
#else
void (*lc_X509_STORE_CTX_init) (X509_STORE_CTX *, X509_STORE *, X509 *,
STACK *);
#endif
int (*lc_X509_STORE_add_cert) (X509_STORE *, X509 *);
X509_STORE *(*lc_X509_STORE_new) (void);
void (*lc_X509_STORE_free) (X509_STORE *);
X509 *(*lc_X509_dup) (X509 *);
void (*lc_X509_free) (X509 *);
X509_EXTENSION *(*lc_X509_get_ext) (X509 *, int);
int (*lc_X509_get_ext_by_NID) (X509 *, int, int);
X509_NAME *(*lc_X509_get_issuer_name) (X509 *);
EVP_PKEY *(*lc_X509_get_pubkey) (X509 *);
X509_NAME *(*lc_X509_get_subject_name) (X509 *);
X509 *(*lc_X509_new) (void);
int (*lc_X509_verify) (X509 *, EVP_PKEY *);
int (*lc_X509_verify_cert) (X509_STORE_CTX *);
RSA *(*lc_d2i_RSAPrivateKey) (RSA **, unsigned char **, long);
RSA *(*lc_d2i_RSAPublicKey) (RSA **, unsigned char **, long);
X509 *(*lc_d2i_X509) (X509 **, unsigned char **, long);
char *(*lc_X509_NAME_oneline) (X509_NAME *, char *, int);
int (*lc_i2d_RSAPublicKey) (RSA *, unsigned char **);
int (*lc_i2d_RSAPrivateKey) (RSA *, unsigned char **);
int (*lc_i2d_X509) (X509 *, unsigned char **);
int (*lc_i2d_X509_NAME) (X509_NAME *, unsigned char **);
#if SSLEAY_VERSION_NUMBER >= 0x00904100L
void (*lc_sk_X509_free) (STACK_OF (X509) *);
STACK_OF (X509) *(*lc_sk_X509_new_null) ();
#else
void (*lc_sk_free) (STACK *);
STACK *(*lc_sk_new) (int (*) ());
#endif
#if SSLEAY_VERSION_NUMBER >= 0x00904100L
X509 *(*lc_X509_find_by_subject) (STACK_OF (X509) *, X509_NAME *);
#else
X509 *(*lc_X509_find_by_subject) (STACK *, X509_NAME *);
#endif
int (*lc_X509_STORE_get_by_subject) (X509_STORE_CTX *, int, X509_NAME *,
X509_OBJECT *);
#define SYMENTRY(x) { SYM, SYM (x), (void **)&lc_ ## x }
static struct dynload_script libcrypto_script[] = {
{ LOAD, "libc.so", &libcrypto },
{ LOAD, "libcrypto.so", &libcrypto },
SYMENTRY (ASN1_d2i_bio),
SYMENTRY (ASN1_dup),
SYMENTRY (BIO_ctrl),
SYMENTRY (BIO_free),
SYMENTRY (BIO_new),
SYMENTRY (BIO_write),
SYMENTRY (BIO_s_file),
SYMENTRY (BIO_s_mem),
SYMENTRY (BN_print_fp),
SYMENTRY (PEM_ASN1_read_bio),
SYMENTRY (RSA_generate_key),
SYMENTRY (RSA_free),
SYMENTRY (RSA_private_encrypt),
SYMENTRY (RSA_public_decrypt),
SYMENTRY (RSA_size),
#if OPENSSL_VERSION_NUMBER >= 0x00905100L
SYMENTRY (OpenSSL_add_all_algorithms),
#else
SYMENTRY (SSLeay_add_all_algorithms),
#endif
SYMENTRY (X509_NAME_cmp),
SYMENTRY (X509_STORE_CTX_cleanup),
SYMENTRY (X509_STORE_CTX_init),
SYMENTRY (X509_STORE_add_cert),
SYMENTRY (X509_STORE_new),
SYMENTRY (X509_STORE_free),
SYMENTRY (X509_dup),
SYMENTRY (X509_find_by_subject),
SYMENTRY (X509_free),
SYMENTRY (X509_get_ext),
SYMENTRY (X509_get_ext_by_NID),
SYMENTRY (X509_get_issuer_name),
SYMENTRY (X509_get_pubkey),
SYMENTRY (X509_get_subject_name),
SYMENTRY (X509_new),
SYMENTRY (X509_verify),
SYMENTRY (X509_verify_cert),
SYMENTRY (X509_STORE_get_by_subject),
SYMENTRY (X509_OBJECT_free_contents),
SYMENTRY (X509_NAME_oneline),
SYMENTRY (d2i_RSAPrivateKey),
SYMENTRY (d2i_RSAPublicKey),
SYMENTRY (d2i_X509),
SYMENTRY (i2d_RSAPublicKey),
SYMENTRY (i2d_RSAPrivateKey),
SYMENTRY (i2d_X509),
SYMENTRY (i2d_X509_NAME),
#if SSLEAY_VERSION_NUMBER >= 0x00904100L
SYMENTRY (sk_X509_free),
SYMENTRY (sk_X509_new_null),
#else
SYMENTRY (sk_free),
SYMENTRY (sk_new),
#endif
{ EOS }
};
#endif
#endif /* USE_X509 */
void
libcrypto_init (void)
{
#ifdef USE_X509
#ifdef HAVE_DLOPEN
dyn_load (libcrypto_script);
#elif !defined (USE_LIBCRYPTO)
return;
#endif
/*
* XXX Do something imaginative with libcrypto here. The problem is if
* the dynload fails libcrypto will be 0 which is good for the macros but
* not the tests for support.
*/
#if defined (USE_LIBCRYPTO)
/* Add all algorithms known by SSL */
#if OPENSSL_VERSION_NUMBER >= 0x00905100L
LC (OpenSSL_add_all_algorithms, ());
#else
LC (SSLeay_add_all_algorithms, ());
#endif
#endif
#endif /* USE_X509 */
}
|
