blob: cfe1451256722584ecc74fa26493d794491f3ac0 (
plain)
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
|
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*/
#include "tomcrypt.h"
#ifdef LTC_MPI
#include <stdarg.h>
int ltc_init_multi(void **a, ...)
{
void **cur = a;
int np = 0;
va_list args;
va_start(args, a);
while (cur != NULL) {
if (mp_init(cur) != CRYPT_OK) {
/* failed */
va_list clean_list;
va_start(clean_list, a);
cur = a;
while (np--) {
mp_clear(*cur);
cur = va_arg(clean_list, void**);
}
va_end(clean_list);
va_end(args);
return CRYPT_MEM;
}
++np;
cur = va_arg(args, void**);
}
va_end(args);
return CRYPT_OK;
}
void ltc_deinit_multi(void *a, ...)
{
void *cur = a;
va_list args;
va_start(args, a);
while (cur != NULL) {
mp_clear(cur);
cur = va_arg(args, void *);
}
va_end(args);
}
void ltc_cleanup_multi(void **a, ...)
{
void **cur = a;
va_list args;
va_start(args, a);
while (cur != NULL) {
if (*cur != NULL) {
mp_clear(*cur);
*cur = NULL;
}
cur = va_arg(args, void**);
}
va_end(args);
}
#endif
/* ref: $Format:%D$ */
/* git commit: $Format:%H$ */
/* commit time: $Format:%ai$ */
|
