1

我有以下代码：

SSLContext sslContext = SSLContext.getInstance("TLS", BouncyCastleProvider.PROVIDER_NAME);
sslContext.init(keyManagerFactory.getKeyManagers(), null, null);
SSLEngine sslEngine = sslContext.createSSLEngine();
String[] suites = { "TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8" };
sslEngine.setEnabledCipherSuites(suites);

谢谢。

编辑：我发现我应该使用BouncyCastleJsseProviderwhich require 一个SecureRandom对象，如下所示：

sslContext.init(keyManagerFactory.getKeyManagers(), null, new SecureRandom());

使用新的提供程序后，我的代码库中出现了以下堆栈跟踪，据我所知，它应该像以前一样工作：

Aug 17, 2017 8:47:32 PM org.bouncycastle.jsse.provider.ProvTlsServer notifyAlertRaised
INFO: Server raised fatal(2) handshake_failure(40) alert: Failed to read record
org.bouncycastle.tls.TlsFatalAlert: handshake_failure(40)
    at org.bouncycastle.tls.AbstractTlsServer.getSelectedCipherSuite(Unknown Source)
    at org.bouncycastle.jsse.provider.ProvTlsServer.getSelectedCipherSuite(Unknown Source)
    at org.bouncycastle.tls.TlsServerProtocol.sendServerHelloMessage(Unknown Source)
    at org.bouncycastle.tls.TlsServerProtocol.handleHandshakeMessage(Unknown Source)
    at org.bouncycastle.tls.TlsProtocol.processHandshakeQueue(Unknown Source)
    at org.bouncycastle.tls.TlsProtocol.processRecord(Unknown Source)
    at org.bouncycastle.tls.RecordStream.readRecord(Unknown Source)
    at org.bouncycastle.tls.TlsProtocol.safeReadRecord(Unknown Source)
    at org.bouncycastle.tls.TlsProtocol.offerInput(Unknown Source)
    at org.bouncycastle.jsse.provider.ProvSSLEngine.unwrap(Unknown Source)
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1 回答 1

5

我做了以下工作以使其正常工作。

  • 添加提供者：BouncyCastleProvider和BouncyCastleJsseProvider

    Security.addProvider(new BouncyCastleProvider());
Security.addProvider(new BouncyCastleJsseProvider());

  • SSLContext使用创建BouncyCastleJsseProvider

    SSLContext sslContext = SSLContext.getInstance("TLS", BouncyCastleJsseProvider.PROVIDER_NAME);

  • 使用withsslContext的实例初始化SecureRandomBouncyCastleProvider

    sslContext.init(
        keyManagers,
        trustManagers,
        SecureRandom.getInstance("DEFAULT", BouncyCastleProvider.PROVIDER_NAME));

  • 您可能需要创建KeyManagerFactorywithBouncyCastleJsseProvider和PKIX算法

    KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance("PKIX", BouncyCastleJsseProvider.PROVIDER_NAME);

  • 现在，我们可以启用密码套件

    SSLEngine sslEngine = sslContext.createSSLEngine();
String[] suites = { "TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8" };
sslEngine.setEnabledCipherSuites(suites);
于 2017-09-28T16:43:52.040 回答