更新时间:2024-12-17 GMT+08:00
申请证书
请求签发私有证书,需要拥有处于“已激活”状态的私有CA。
相关参数详情请参见申请证书参数说明。
import com.huaweicloud.sdk.ccm.v1.CcmClient;
import com.huaweicloud.sdk.ccm.v1.model.CertDistinguishedName;
import com.huaweicloud.sdk.ccm.v1.model.CreateCertificateRequest;
import com.huaweicloud.sdk.ccm.v1.model.CreateCertificateRequestBody;
import com.huaweicloud.sdk.ccm.v1.model.CreateCertificateResponse;
import com.huaweicloud.sdk.ccm.v1.model.ExtendedKeyUsage;
import com.huaweicloud.sdk.ccm.v1.model.SubjectAlternativeName;
import com.huaweicloud.sdk.ccm.v1.model.Validity;
import com.huaweicloud.sdk.core.auth.GlobalCredentials;
import java.util.ArrayList;
import java.util.List;
/**
* 签发私有证书,需要拥有处于激活状态的私有CA
*/
public class createCertificateExample {
/**
* 基础认证信息:
* - ACCESS_KEY: 华为云账号Access Key
* - SECRET_ACCESS_KEY: 华为云账号Secret Access Key
* - DOMAIN_ID: 华为云账号ID
* - CCM_ENDPOINT: 华为云CCM服务(PCA属于CCM下的微服务)访问终端地址
* 认证使用的ak和sk硬编到代码中或明文存储存在较大安全风险,建议在配置文件或环境变量中密文存放,使用时解密,确保安全;
* 本示例ak和sk保存在环境变量中为例,运行本示例前请先在本地环境中设置环境变量HUAWEICLOUD_SDK_AK和HUAWEICLOUD_SDK_SK。
*/
private static final String ACCESS_KEY = System.getenv("HUAWEICLOUD_SDK_AK");
private static final String SECRET_ACCESS_KEY = System.getenv("HUAWEICLOUD_SDK_SK");
private static final String DOMAIN_ID = "<DomainID>";
private static final String CCM_ENDPOINT = "<CcmEndpoint>";
public static void main(String[] args) {
// 1.准备访问华为云的认证信息,PCA为全局服务
final GlobalCredentials auth = new GlobalCredentials()
.withAk(ACCESS_KEY)
.withSk(SECRET_ACCESS_KEY)
.withDomainId(DOMAIN_ID);
// 2.初始化SDK,传入认证信息及CCM服务的访问终端地址
final CcmClient ccmClient = CcmClient.newBuilder()
.withCredential(auth)
.withEndpoint(CCM_ENDPOINT).build();
// 3、构造请求参数
// (1)用于签发证书的CA的ID,该CA需要处于激活状态(ACTIVED)
String issuerId = "3a02c7f6-d8f5-497e-9f60-18dfd3eeb4e6";
// (2)证书密钥算法
String keyAlgorithm = "RSA2048";
// (3)签名哈希算法
String signatureAlgorithm = "SHA512";
/*
* (4)证书有效期定义
* - type: 时间类型,可选:"YEAR"、"MONTH"、"DAY"、"HOUR"
* - value: 对应的值
*/
Validity validity = new Validity();
validity.setType("MONTH");
validity.setValue(2);
/*
* (5)定义CA证书的唯一标识信息
* - organization: 组织名称
* - organizationalUnit: 部门名称
* - country: 国家缩写,仅限两个字符,如中国-CN
* - state: 省市名称
* - locality: 城市名称
* - commonName: CA名称(CN)
*/
CertDistinguishedName subjectInfo = new CertDistinguishedName();
subjectInfo.setOrganization("your organization");
subjectInfo.setOrganizationalUnit("your organizational unit");
subjectInfo.setCountry("CN");
subjectInfo.setState("your state");
subjectInfo.setLocality("your locality");
subjectInfo.setCommonName("your dns");
/*
* (6)密钥用法,服务器证书通常只赋予keyAgreement与digitalSignature,为可选值
* - digitalSignature : 数字签名;
* - nonRepudiation : 不可抵赖;
* - keyEncipherment : 密钥用于加密密钥数据;
* - dataEncipherment : 用于加密数据;
* - keyAgreement : 密钥协商;
* - keyCertSign : 签发证书;
* - cRLSign : 签发吊销列表;
* - encipherOnly : 仅用于加密;
* - decipherOnly : 仅用于解密。
*/
List<String> keyUsages = new ArrayList<>();
keyUsages.add("digitalSignature");
keyUsages.add("keyAgreement");
/*
* (7)主体备用名称: 暂时支持DNS、IP、URI与EMAIL,为可选值
* SubjectAlternativeName:
* type:类型
* value:对应值
*/
List<SubjectAlternativeName> subjectAlternativeName = new ArrayList<>();
// a、添加备用DNS
SubjectAlternativeName alterNameDNS = new SubjectAlternativeName();
alterNameDNS.setType("DNS");
alterNameDNS.setValue("*.example.com");
subjectAlternativeName.add(alterNameDNS);
// b、添加备用IP
SubjectAlternativeName alterNameIP = new SubjectAlternativeName();
alterNameIP.setType("IP");
alterNameIP.setValue("127.0.0.1");
subjectAlternativeName.add(alterNameIP);
// b、添加备用email
SubjectAlternativeName alterNameEmail = new SubjectAlternativeName();
alterNameEmail.setType("EMAIL");
alterNameEmail.setValue("myEmail@qq.com");
subjectAlternativeName.add(alterNameEmail);
ExtendedKeyUsage extendedKeyUsage = new ExtendedKeyUsage();
extendedKeyUsage.setClientAuth(true);
extendedKeyUsage.setServerAuth(true);
// (8)请求体各属性赋值
// 各属性的取值约束,请查阅:https://support.huaweicloud.com/api-ccm/CreateCertificate.html
CreateCertificateRequestBody requestBody = new CreateCertificateRequestBody();
requestBody.setIssuerId(issuerId);
requestBody.setKeyAlgorithm(keyAlgorithm);
requestBody.setSignatureAlgorithm(signatureAlgorithm);
requestBody.setValidity(validity);
requestBody.setDistinguishedName(subjectInfo);
requestBody.setKeyUsages(keyUsages);
requestBody.setSubjectAlternativeNames(subjectAlternativeName);
requestBody.setExtendedKeyUsage(extendedKeyUsage);
// 4、构造请求体
CreateCertificateRequest request = new CreateCertificateRequest()
.withBody(requestBody);
// 5、开始发起请求
CreateCertificateResponse response;
try {
response = ccmClient.createCertificate(request);
} catch (Exception e) {
throw new RuntimeException(e.getMessage());
}
// 6、获取响应消息
String certId = response.getCertificateId();
System.out.println(certId);
}
}
父主题: 私有证书管理代码示例