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fix ecc_check_privkey_gen() parameters with WOLFSSL_VALIDATE_ECC_IMPORT

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This commit is contained in:
Chris Conlon
2016-10-07 14:14:50 -06:00
parent ef5f55f6e4
commit ab966a72da
1 changed files with 7 additions and 2 deletions
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9
wolfcrypt/src/ecc.c
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@ -3811,22 +3811,27 @@ static int ecc_check_privkey_gen(ecc_key* key, mp_int* a, mp_int* prime)
static int ecc_check_privkey_gen_helper(ecc_key* key)
{
mp_int prime;
mp_int a;
int err;
if (key == NULL)
return BAD_FUNC_ARG;
err = mp_init(&prime);
err = mp_init_multi(&prime, &a, NULL, NULL, NULL, NULL);
if (err != MP_OKAY)
return err;
err = mp_read_radix(&prime, key->dp->prime, 16);
if (err == MP_OKAY)
err = ecc_check_privkey_gen(key, &prime);
err = mp_read_radix(&a, key->dp->Af, 16);
if (err == MP_OKAY)
err = ecc_check_privkey_gen(key, &a, &prime);
#ifndef USE_FAST_MATH
mp_clear(&prime);
mp_clear(&a);
#endif
return err;