将 Elasticsearch Java REST API 与自签名证书结合使用

Jam*_*ker 1 java rest ssl-certificate elasticsearch

我想使用 Java REST API (RestHighLevelClient) 通过 HTTPS 与 Elasticsearch 5.6 服务器进行通信。但是,服务器的证书是自签名的,当我尝试连接时,它会抛出 SSLHandshakeException。

有没有办法将 REST 客户端配置为接受自签名证书?

Jam*_*ker 5

我使用自定义 Java 密钥库完成了这项工作。这是我的代码:

CredentialsProvider credentialsProvider = new BasicCredentialsProvider(); credentialsProvider.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(username, password));

final SSLContext sslContext = SSLContexts.custom()
        .loadTrustMaterial(new File("my_keystore.jks"), keystorePassword.toCharArray(),
            new TrustSelfSignedStrategy())
        .build();


RestClient client = RestClient.builder(new HttpHost(host, port, scheme)).setHttpClientConfigCallback(httpClientBuilder -> httpClientBuilder
        .setDefaultCredentialsProvider(credentialsProvider)
        .setSSLContext(sslContext)
).build();
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为了创建密钥库,我通过 Firefox 下载了域的证书,并使用了:

keytool -import -v -trustcacerts -file my_domain.crt -keystore my_keystore.jks -keypass password -storepass password
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