Mercurial > dropbear
view libtomcrypt/src/math/multi.c @ 1783:918e49decafa
fuzz: skip custom mutators with -fsanitize=memory
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Sat, 05 Dec 2020 11:54:53 +0800 |
parents | e9dba7abd939 |
children |
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/* 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: $Format:%ai$ */