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
|
/**
* XML Security Library (http://www.aleksey.com/xmlsec).
*
* General functions.
*
* This is free software; see Copyright file in the source
* distribution for preciese wording.
*
* Copyright (C) 2002-2003 Aleksey Sanin <aleksey@aleksey.com>
*/
#include "globals.h"
#include <stdlib.h>
#include <stdio.h>
#include <libxml/tree.h>
#include <xmlsec/xmlsec.h>
#include <xmlsec/xmltree.h>
#include <xmlsec/keys.h>
#include <xmlsec/transforms.h>
#include <xmlsec/app.h>
#include <xmlsec/io.h>
#include <xmlsec/xkms.h>
#include <xmlsec/errors.h>
/**
* xmlSecInit:
*
* Initializes XML Security Library. The depended libraries
* (LibXML and LibXSLT) must be initialized before.
*
* Returns: 0 on success or a negative value otherwise.
*/
int
xmlSecInit(void) {
xmlSecErrorsInit();
xmlSecIOInit();
#ifndef XMLSEC_NO_CRYPTO_DYNAMIC_LOADING
if(xmlSecCryptoDLInit() < 0) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecCryptoDLInit",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
return(-1);
}
#endif /* XMLSEC_NO_CRYPTO_DYNAMIC_LOADING */
if(xmlSecKeyDataIdsInit() < 0) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecKeyDataIdsInit",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
return(-1);
}
if(xmlSecTransformIdsInit() < 0) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecTransformIdsInit",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
return(-1);
}
#ifndef XMLSEC_NO_XKMS
if(xmlSecXkmsRespondWithIdsInit() < 0) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecXkmsRespondWithIdsInit",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
return(-1);
}
if(xmlSecXkmsServerRequestIdsInit() < 0) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecXkmsServerRequestIdsInit",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
return(-1);
}
#endif /* XMLSEC_NO_XKMS */
/* we use rand() function to generate id attributes */
srand(time(NULL));
return(0);
}
/**
* xmlSecShutdown:
*
* Clean ups the XML Security Library.
*
* Returns: 0 on success or a negative value otherwise.
*/
int
xmlSecShutdown(void) {
int res = 0;
#ifndef XMLSEC_NO_XKMS
xmlSecXkmsServerRequestIdsShutdown();
xmlSecXkmsRespondWithIdsShutdown();
#endif /* XMLSEC_NO_XKMS */
xmlSecTransformIdsShutdown();
xmlSecKeyDataIdsShutdown();
#ifndef XMLSEC_NO_CRYPTO_DYNAMIC_LOADING
if(xmlSecCryptoDLShutdown() < 0) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
"xmlSecCryptoDLShutdown",
XMLSEC_ERRORS_R_XMLSEC_FAILED,
XMLSEC_ERRORS_NO_MESSAGE);
res = -1;
}
#endif /* XMLSEC_NO_CRYPTO_DYNAMIC_LOADING */
xmlSecIOShutdown();
xmlSecErrorsShutdown();
return(res);
}
/**
* xmlSecCheckVersionExt:
* @major: the major version number.
* @minor: the minor version number.
* @subminor: the subminor version number.
* @mode: the version check mode.
*
* Checks if the loaded version of xmlsec library could be used.
*
* Returns: 1 if the loaded xmlsec library version is OK to use
* 0 if it is not or a negative value if an error occurs.
*/
int
xmlSecCheckVersionExt(int major, int minor, int subminor, xmlSecCheckVersionMode mode) {
/* we always want to have a match for major version number */
if(major != XMLSEC_VERSION_MAJOR) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
NULL,
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"expected major version=%d;real major version=%d",
XMLSEC_VERSION_MAJOR, major);
return(0);
}
switch(mode) {
case xmlSecCheckVersionExactMatch:
if((minor != XMLSEC_VERSION_MINOR) || (subminor != XMLSEC_VERSION_SUBMINOR)) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
NULL,
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"mode=exact;expected minor version=%d;real minor version=%d;expected subminor version=%d;real subminor version=%d",
XMLSEC_VERSION_MINOR, minor,
XMLSEC_VERSION_SUBMINOR, subminor);
return(0);
}
break;
case xmlSecCheckVersionABICompatible:
if((minor > XMLSEC_VERSION_MINOR) ||
((minor == XMLSEC_VERSION_MINOR) &&
(subminor > XMLSEC_VERSION_SUBMINOR))) {
xmlSecError(XMLSEC_ERRORS_HERE,
NULL,
NULL,
XMLSEC_ERRORS_R_XMLSEC_FAILED,
"mode=abi compatible;expected minor version=%d;real minor version=%d;expected subminor version=%d;real subminor version=%d",
XMLSEC_VERSION_MINOR, minor,
XMLSEC_VERSION_SUBMINOR, subminor);
return(0);
}
break;
}
return(1);
}
|
