1 /* 2 * Copyright (c) 2025-2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef HM_ATTESSTATION_COMMON_H 17 #define HM_ATTESSTATION_COMMON_H 18 19 #include <stdbool.h> 20 #include "openssl/x509.h" 21 #include "openssl/asn1t.h" 22 #include "cf_result.h" 23 #include "cf_blob.h" 24 25 #ifdef __cplusplus 26 extern "C" { 27 #endif 28 29 bool CmpObjOid(ASN1_OBJECT *obj, const uint8_t *oid, uint32_t oidLen); 30 CfResult FindCertExt(const X509 *cert, const uint8_t *oid, uint32_t oidLen, X509_EXTENSION **extension); 31 CfResult GetOctectOrUtf8Data(ASN1_TYPE *v, CfBlob *out); 32 void ProcessOpensslError(CfResult ret); 33 34 #ifdef __cplusplus 35 } 36 #endif 37 38 #endif // HM_ATTESSTATION_COMMON_H 39