117 	sig_info->hash_algo = pkey_hash_algo[modsig->hash];  in fill_default()
129 	char *hash_algo;  member
140 	free(pvt->hash_algo);  in pkcs7_free()
191 	char *hash_algo;  in fill_pkcs7()  local
255 	hash_algo = malloc(hash_algo_len + 1);  in fill_pkcs7()
256 	if (hash_algo == NULL)  in fill_pkcs7()
258 	hash_algo_len = OBJ_obj2txt(hash_algo, hash_algo_len + 1, o, 0);  in fill_pkcs7()
263 	sig_info->hash_algo = hash_algo;  in fill_pkcs7()
274 	pvt->hash_algo = hash_algo;  in fill_pkcs7()
281 	free(hash_algo);  in fill_pkcs7()
297 	sig_info->hash_algo = "unknown";  in fill_pkcs7()