/* * Copyright (c) 2023 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "cf_check.h" #include "cf_log.h" #include "cf_result.h" int32_t CfCheckBlob(const CfBlob *blob, uint32_t maxLen) { if ((blob == NULL) || (blob->data == NULL) || (blob->size == 0) || (blob->size > maxLen)) { CF_LOG_E("invalid input params"); return CF_INVALID_PARAMS; } return CF_SUCCESS; } int32_t CfCheckEncodingBlob(const CfEncodingBlob *blob, uint32_t maxLen) { if ((blob == NULL) || (blob->data == NULL) || (blob->len == 0) || (blob->len > maxLen)) { CF_LOG_E("invalid input params"); return CF_INVALID_PARAMS; } if ((blob->encodingFormat != CF_FORMAT_DER) && (blob->encodingFormat != CF_FORMAT_PEM)) { CF_LOG_E("invalid encode format"); return CF_ERR_INVALID_CODE_FORMAT; } return CF_SUCCESS; }