package tech.powerjob.server.auth.jwt.impl;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.core.env.Environment;
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import org.springframework.stereotype.Component;
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import tech.powerjob.server.auth.jwt.SecretProvider;
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import tech.powerjob.common.utils.DigestUtils;
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import javax.annotation.Resource;
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/**
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* PowerJob 默认实现
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*
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* @author tjq
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* @since 2023/3/20
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*/
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@Slf4j
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@Component
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public class DefaultSecretProvider implements SecretProvider {
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@Resource
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private Environment environment;
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private static final String PROPERTY_KEY = "spring.datasource.core.jdbc-url";
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@Override
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public String fetchSecretKey() {
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// 考虑到大部分用户都是开箱即用，此处还是提供一个相对安全的默认实现。JDBC URL 部署时必会改，skey 不固定，更安全
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try {
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String propertyValue = environment.getProperty(PROPERTY_KEY);
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if (StringUtils.isNotEmpty(propertyValue)) {
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String md5 = DigestUtils.md5(propertyValue);
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log.debug("[DefaultSecretProvider] propertyValue: {} ==> md5: {}", propertyValue, md5);
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if (StringUtils.isNotEmpty(md5)) {
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return md5;
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}
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}
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} catch (Exception ignore) {
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}
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return "ZQQZJ";
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}
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}
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