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 #include "cm_type.h" 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 #define SN_MAX_SIZE 64 28 #define TIME_FORMAT_MAX_SIZE 16 29 #define NAME_MAX_SIZE 256 30 #define FINGERPRINT_MAX_SIZE 128 31 #define NAME_DELIMITER_SIZE 2 32 #define NAME_ANS1TIME_LEN 12 33 34 #define CM_SUBJECT_NAME_NULL "CN=,OU=,O=" 35 #define CM_COMMON_NAME "CN" 36 #define CM_SURNAME "SN" 37 #define CM_COUNTRY_NAME "C" 38 #define CM_LOCALITY_NAME "L" 39 #define CM_STATE_OR_PROVINCE_NAME "ST" 40 #define CM_STREET_ADDRESS "street" 41 #define CM_ORGANIZATION_NAME "O" 42 #define CM_ORGANIZATION_UNIT_NAME "OU" 43 44 #define ASN1_TAG_TYPE_SEQ 0x30 45 enum CmCertFormat { 46 CM_CERT_FORMAT_PEM, 47 CM_CERT_FORMAT_DER 48 }; 49 50 struct DataTime { 51 uint32_t year; 52 uint32_t month; 53 uint32_t day; 54 uint32_t hour; 55 uint32_t min; 56 uint32_t second; 57 }; 58 59 X509 *InitCertContext(const uint8_t *certBuf, uint32_t size); 60 61 int32_t GetX509SerialNumber(X509 *x509cert, char *outBuf, uint32_t outBufMaxSize); 62 63 int32_t GetX509SubjectName(const X509 *x509cert, const char *subjectObjName, char *outBuf, uint32_t outBufMaxSize); 64 65 int32_t GetX509SubjectNameLongFormat(const X509 *x509cert, char *outBuf, uint32_t outBufMaxSize); 66 67 int32_t GetSubjectNameAndAlias(X509 *x509cert, const struct CmBlob *certAlias, 68 struct CmBlob *subjectName, struct CmBlob *displaytName); 69 70 int32_t GetX509IssueNameLongFormat(const X509 *x509cert, char* outBuf, uint32_t outBufMaxSize); 71 72 int32_t GetX509NotBefore(const X509 *x509cert, char* outBuf, uint32_t outBufMaxSize); 73 int32_t GetX509NotAfter(const X509 *x509cert, char* outBuf, uint32_t outBufMaxSize); 74 75 int32_t GetX509Fingerprint(const X509 *x509cert, char* outBuf, uint32_t outBufMaxSize); 76 77 void FreeCertContext(X509 *x509cert); 78 #ifdef __cplusplus 79 } 80 #endif 81 #endif 82