HADOOP-15813. Enable more reliable SSL connection reuse. Contributed by Daryn Sharp.
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
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@ -108,6 +108,10 @@ public enum Mode { CLIENT, SERVER }
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private Mode mode;
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private boolean requireClientCert;
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private SSLContext context;
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// the java keep-alive cache relies on instance equivalence of the SSL socket
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// factory. in many java versions, SSLContext#getSocketFactory always
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// returns a new instance which completely breaks the cache...
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private SSLSocketFactory socketFactory;
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private HostnameVerifier hostnameVerifier;
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private KeyStoresFactory keystoresFactory;
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@ -178,6 +182,9 @@ public void init() throws GeneralSecurityException, IOException {
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context.init(keystoresFactory.getKeyManagers(),
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keystoresFactory.getTrustManagers(), null);
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context.getDefaultSSLParameters().setProtocols(enabledProtocols);
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if (mode == Mode.CLIENT) {
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socketFactory = context.getSocketFactory();
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}
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hostnameVerifier = getHostnameVerifier(conf);
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}
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@ -298,7 +305,7 @@ public SSLSocketFactory createSSLSocketFactory()
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throw new IllegalStateException(
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"Factory is not in CLIENT mode. Actual mode is " + mode.toString());
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}
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return context.getSocketFactory();
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return socketFactory;
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}
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/**
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