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