/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
#include "tomcrypt_private.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