587 	BIGNUM *big1, *big2, *big32, *big2_32;  in rsa_get_params()  local
600 	big2_32 = BN_new();  in rsa_get_params()
602 	if (!big1 || !big2 || !big32 || !r || !r_squared || !tmp || !big2_32 ||  in rsa_get_params()
617 	if (!BN_exp(big2_32, big2, big32, bn_ctx))  in rsa_get_params()
621 	if (!BN_mod_inverse(tmp, n, big2_32, bn_ctx) ||  in rsa_get_params()
622 	    !BN_sub(tmp, big2_32, tmp))  in rsa_get_params()
645 	BN_free(big2_32);  in rsa_get_params()
660 	BIGNUM *tmp, *big2, *big32, *big2_32;  in fdt_add_bignum()  local
667 	big2_32 = BN_new();  in fdt_add_bignum()
677 	if (!tmp || !big2 || !big32 || !big2_32) {  in fdt_add_bignum()
688 	BN_exp(big2_32, big2, big32, ctx); /* B = 2^32 */  in fdt_add_bignum()
699 		BN_mod(tmp, num, big2_32, ctx); /* n = N mod B */  in fdt_add_bignum()
713 	BN_free(big2_32);  in fdt_add_bignum()