1 /* 2 * Copyright (c) 2022 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 CERT_MANAGER_X509_H 17 #define CERT_MANAGER_X509_H 18 19 #include <stdint.h> 20 #include <stdlib.h> 21 #include <openssl/x509.h> 22 #ifdef __cplusplus 23 extern "C" { 24 #endif 25 26 #define SN_MAX_SIZE 64 27 #define TIME_FORMAT_MAX_SIZE 16 28 #define NAME_MAX_SIZE 256 29 #define FINGERPRINT_MAX_SIZE 128 30 #define NAME_DELIMITER_SIZE 2 31 #define NAME_ANS1TIME_LEN 12 32 33 #define CM_COMMON_NAME "CN" 34 #define CM_SURNAME "SN" 35 #define CM_COUNTRY_NAME "C" 36 #define CM_LOCALITY_NAME "L" 37 #define CM_STATE_OR_PROVINCE_NAME "ST" 38 #define CM_STREET_ADDRESS "street" 39 #define CM_ORGANIZATION_NAME "O" 40 #define CM_ORGANIZATION_UNIT_NAME "OU" 41 42 #define ASN1_TAG_TYPE_SEQ 0x30 43 enum CmCertFormat { 44 CM_CERT_FORMAT_PEM, 45 CM_CERT_FORMAT_DER 46 }; 47 48 struct DataTime { 49 uint32_t year; 50 uint32_t month; 51 uint32_t day; 52 uint32_t hour; 53 uint32_t min; 54 uint32_t second; 55 }; 56 57 X509 *InitCertContext(const uint8_t *certBuf, uint32_t size); 58 59 int32_t GetX509SerialNumber(X509 *x509cert, char *outBuf, uint32_t outBufMaxSize); 60 61 int32_t GetX509SubjectName(const X509 *x509cert, const char *subjectObjName, char* outBuf, uint32_t outBufMaxSize); 62 63 int32_t GetX509SubjectNameLongFormat(const X509 *x509cert, char* outBuf, uint32_t outBufMaxSize); 64 int32_t GetX509IssueNameLongFormat(const X509 *x509cert, char* outBuf, uint32_t outBufMaxSize); 65 66 int32_t GetX509NotBefore(const X509 *x509cert, char* outBuf, uint32_t outBufMaxSize); 67 int32_t GetX509NotAfter(const X509 *x509cert, char* outBuf, uint32_t outBufMaxSize); 68 69 int32_t GetX509Fingerprint(const X509 *x509cert, char* outBuf, uint32_t outBufMaxSize); 70 71 void FreeCertContext(X509 *x509cert); 72 #ifdef __cplusplus 73 } 74 #endif 75 #endif 76