package com.alipay.easysdk.kms.aliyun;
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import com.alipay.easysdk.kernel.util.Signer;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* KMS签名器
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*
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* @author aliyunkms
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* @version $Id: AliyunKMSSigner.java, v 0.1 2020年05月08日 9:10 PM aliyunkms Exp $
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*/
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public class AliyunKMSSigner extends Signer {
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private AliyunKMSClient client;
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private static final Logger LOGGER = LoggerFactory.getLogger(Signer.class);
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public AliyunKMSSigner(AliyunKMSClient aliyunKmsClient) {
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this.client = aliyunKmsClient;
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}
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/**
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* 计算签名
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*
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* @param content 待签名的内容
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* @param privateKeyPem 私钥，使用KMS签名不使用此参数
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* @return 签名值的Base64串
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*/
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public String sign(String content, String privateKeyPem) {
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try {
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return this.client.sign(content);
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} catch (Exception e) {
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String errorMessage = "签名遭遇异常，content=" + content + " reason=" + e.getMessage();
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LOGGER.error(errorMessage, e);
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throw new RuntimeException(errorMessage, e);
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}
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}
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public AliyunKMSClient getClient() {
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return this.client;
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}
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public void setClient(AliyunKMSClient client) {
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this.client = client;
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}
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}
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