public virtual void TestEncryptedReadWithRC4()
{
MiniDFSCluster cluster = null;
try
{
Configuration conf = new Configuration();
cluster = new MiniDFSCluster.Builder(conf).Build();
FileSystem fs = GetFileSystem(conf);
WriteTestDataToFile(fs);
NUnit.Framework.Assert.AreEqual(PlainText, DFSTestUtil.ReadFile(fs, TestPath));
FileChecksum checksum = fs.GetFileChecksum(TestPath);
fs.Close();
cluster.Shutdown();
SetEncryptionConfigKeys(conf);
// It'll use 3DES by default, but we set it to rc4 here.
conf.Set(DFSConfigKeys.DfsDataEncryptionAlgorithmKey, "rc4");
cluster = new MiniDFSCluster.Builder(conf).ManageDataDfsDirs(false).ManageNameDfsDirs
(false).Format(false).StartupOption(HdfsServerConstants.StartupOption.Regular).Build
();
fs = GetFileSystem(conf);
GenericTestUtils.LogCapturer logs = GenericTestUtils.LogCapturer.CaptureLogs(LogFactory
.GetLog(typeof(SaslDataTransferServer)));
GenericTestUtils.LogCapturer logs1 = GenericTestUtils.LogCapturer.CaptureLogs(LogFactory
.GetLog(typeof(DataTransferSaslUtil)));
try
{
NUnit.Framework.Assert.AreEqual(PlainText, DFSTestUtil.ReadFile(fs, TestPath));
NUnit.Framework.Assert.AreEqual(checksum, fs.GetFileChecksum(TestPath));
}
finally
{
logs.StopCapturing();
logs1.StopCapturing();
}
fs.Close();
if (resolverClazz == null)
{
// Test client and server negotiate cipher option
GenericTestUtils.AssertDoesNotMatch(logs.GetOutput(), "Server using cipher suite"
);
// Check the IOStreamPair
GenericTestUtils.AssertDoesNotMatch(logs1.GetOutput(), "Creating IOStreamPair of CryptoInputStream and CryptoOutputStream."
);
}
}
finally
{
if (cluster != null)
{
cluster.Shutdown();
}
}
}
/// <exception cref="System.IO.IOException"/>
private void TestEncryptedWrite(int numDns)
{
MiniDFSCluster cluster = null;
try
{
Configuration conf = new Configuration();
SetEncryptionConfigKeys(conf);
cluster = new MiniDFSCluster.Builder(conf).NumDataNodes(numDns).Build();
FileSystem fs = GetFileSystem(conf);
GenericTestUtils.LogCapturer logs = GenericTestUtils.LogCapturer.CaptureLogs(LogFactory
.GetLog(typeof(SaslDataTransferServer)));
GenericTestUtils.LogCapturer logs1 = GenericTestUtils.LogCapturer.CaptureLogs(LogFactory
.GetLog(typeof(DataTransferSaslUtil)));
try
{
WriteTestDataToFile(fs);
}
finally
{
logs.StopCapturing();
logs1.StopCapturing();
}
NUnit.Framework.Assert.AreEqual(PlainText, DFSTestUtil.ReadFile(fs, TestPath));
fs.Close();
if (resolverClazz == null)
{
// Test client and server negotiate cipher option
GenericTestUtils.AssertDoesNotMatch(logs.GetOutput(), "Server using cipher suite"
);
// Check the IOStreamPair
GenericTestUtils.AssertDoesNotMatch(logs1.GetOutput(), "Creating IOStreamPair of CryptoInputStream and CryptoOutputStream."
);
}
}
finally
{
if (cluster != null)
{
cluster.Shutdown();
}
}
}
