public void HostedCacheServer_PccrrServer_GetBlockList_BlockRangeCountNotMatch()
{
CheckApplicability();
var contentInformation = contentInformationUtility.CreateContentInformationV1();
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Send malformed GetBlockList request to hosted cache server");
PccrrClient pccrrClient = new PccrrClient(
testConfig.HostedCacheServerComputerName,
testConfig.HostedCacheServerHTTPListenPort);
var pccrrBlkListRequest = pccrrClient.CreateMsgGetBlkListRequest(
contentInformation.GetSegmentId(0),
new BLOCK_RANGE[] { new BLOCK_RANGE { Index = 0, Count = 1 } },
CryptoAlgoId_Values.AES_128,
MsgType_Values.MSG_GETBLKLIST);
var blockList = pccrrBlkListRequest.MsgGetBLKLIST;
blockList.NeededBlocksRangeCount = 10;
pccrrBlkListRequest.MsgGetBLKLIST = blockList;
pccrrClient.SendPacket(
pccrrBlkListRequest,
testConfig.Timeout);
pccrrClient.ExpectPacket();
}
public void HostedCacheServer_PccrrServer_GetSegList_ExtensibleBlob()
{
CheckApplicability();
var contentInformation = contentInformationUtility.CreateContentInformationV2();
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Send GetSegList request with extensible blob to hosted cache server");
PccrrClient pccrrClient = new PccrrClient(
testConfig.HostedCacheServerComputerName,
testConfig.HostedCacheServerHTTPListenPort);
ExtensibleBlobVersion1 extensibleBlob = new ExtensibleBlobVersion1
{
///[MS-PCCRR]Section 2.2.6.1: ExtensibleBlobVersion: Network-byte-order unsigned short integer that contains the version of the extensible blob.
///It must be equal to 1.
ExtensibleBlobVersion = 1,
SegmentAgeUnits = 3,
SegmentAgeCount = 1,
SegmentAges = new EncodedSegmentAge[]
{
new EncodedSegmentAge
{
SegmentIndex = 0,
SegmentAgeLowPart = 1
}
}
};
var pccrrGetSegListRequest = pccrrClient.CreateMsgGetSegListRequest(
CryptoAlgoId_Values.AES_128,
Guid.NewGuid(),
new byte[][] { contentInformation.GetSegmentId(0, 0) },
extensibleBlob.ToBytes());
pccrrClient.SendPacket(
pccrrGetSegListRequest,
testConfig.Timeout);
pccrrClient.ExpectPacket();
}
public void HostedCacheServer_PccrrServer_GetBlocks_BlockRangeCountNotMatch()
{
CheckApplicability();
var contentInformation = contentInformationUtility.CreateContentInformationV1();
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Send malformed GetBlocks request to hosted cache server");
PccrrClient pccrrClient = new PccrrClient(
testConfig.HostedCacheServerComputerName,
testConfig.HostedCacheServerHTTPListenPort);
PccrrGETBLKSRequestPacket pccrrBlkRequest = pccrrClient.CreateMsgGetBlksRequest(
contentInformation.GetSegmentId(0),
CryptoAlgoId_Values.AES_128,
MsgType_Values.MSG_GETBLKS,
0,
1);
var block = pccrrBlkRequest.MsgGetBLKS;
block.ReqBlockRangeCount = 10;
pccrrBlkRequest.MsgGetBLKS = block;
pccrrClient.SendPacket(
pccrrBlkRequest,
testConfig.Timeout);
bool passed = false;
try
{
pccrrClient.ExpectPacket();
}
catch
{
passed = true;
}
BaseTestSite.Assert.IsTrue(passed, "Hosted cache server should drop GetBlocks packets with invalid block count");
}
public void HostedCacheServer_PccrrServer_GetSegList_SegmentIDCountNotMatch()
{
CheckApplicability();
var contentInformation = contentInformationUtility.CreateContentInformationV2();
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Send malformed GetSegList request to hosted cache server");
PccrrClient pccrrClient = new PccrrClient(
testConfig.HostedCacheServerComputerName,
testConfig.HostedCacheServerHTTPListenPort);
var pccrrGetSegListRequest = pccrrClient.CreateMsgGetSegListRequest(
CryptoAlgoId_Values.AES_128,
Guid.NewGuid(),
new byte[][] { contentInformation.GetSegmentId(0, 0) });
var buffer = pccrrGetSegListRequest.Encode();
buffer[35] = 2;
pccrrClient.SendBytes(
buffer,
testConfig.Timeout);
bool passed = false;
try
{
pccrrClient.ExpectPacket();
}
catch
{
passed = true;
}
BaseTestSite.Assert.IsTrue(passed, "Hosted cache server should drop GetSegList packets with invalid segment ID count");
}
public void HostedCacheServer_PchcServer_GetBlocks_SizeOfBlockNotMatch()
{
CheckApplicability();
var contentInformation = contentInformationUtility.CreateContentInformationV1();
using (var pccrrServer = new PccrrServer(testConfig.ClientContentRetrievalListenPort))
{
bool blockRetrieved = false;
pccrrServer.MessageArrived += new MessageArrivedEventArgs(delegate(IPEndPoint sender, PccrrPacket pccrrPacket)
{
var pccrrGetBlkRequest = (PccrrGETBLKSRequestPacket)pccrrPacket;
if (pccrrGetBlkRequest != null)
{
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"PCCRR GetBlks request received from hosted cache server. Send malformed Blks response");
var pccrrBlocksResponse = pccrrServer.CreateMsgBlkResponse(
pccrrGetBlkRequest.MsgGetBLKS.SegmentID,
TestUtility.GenerateRandomArray(ContentInformationUtility.DefaultBlockSize),
CryptoAlgoId_Values.AES_128,
MsgType_Values.MSG_BLK,
TestUtility.GenerateRandomArray(16),
0,
0);
var blk = pccrrBlocksResponse.MsgBLK;
blk.SizeOfBlock = 0;
pccrrBlocksResponse.MsgBLK = blk;
pccrrServer.SendPacket(pccrrBlocksResponse);
blockRetrieved = true;
}
});
pccrrServer.StartListening();
PCHCClient pchcClient = new PCHCClient(
TransferProtocol.HTTPS,
testConfig.HostedCacheServerComputerName,
testConfig.HostedCacheServerHTTPSListenPort,
PchcConsts.HttpsUrl,
testConfig.DomainName,
testConfig.UserName,
testConfig.UserPassword);
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Offer block to hosted cache server");
SEGMENT_INFO_MESSAGE segmentInfoMessage = pchcClient.CreateSegmentInfoMessage(
testConfig.ClientContentRetrievalListenPort,
contentInformation,
0);
pchcClient.SendSegmentInfoMessage(segmentInfoMessage);
TestUtility.DoUntilSucceed(() =>
{
return blockRetrieved;
}, testConfig.Timeout, testConfig.RetryInterval);
}
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Try to retrieve the block from hosted cache server");
PccrrClient pccrrClient = new PccrrClient(
testConfig.HostedCacheServerComputerName,
testConfig.HostedCacheServerHTTPListenPort);
PccrrGETBLKSRequestPacket pccrrBlkRequest = pccrrClient.CreateMsgGetBlksRequest(
contentInformation.GetSegmentId(0),
CryptoAlgoId_Values.AES_128,
MsgType_Values.MSG_GETBLKS,
0,
1);
pccrrClient.SendPacket(
pccrrBlkRequest,
testConfig.Timeout);
PccrrBLKResponsePacket pccrrBlkResponse
= (PccrrBLKResponsePacket)pccrrClient.ExpectPacket();
BaseTestSite.Assert.AreEqual<uint>(
0,
pccrrBlkResponse.MsgBLK.SizeOfBlock,
"The server MUST set the SizeOfBlock field to zero if blocks data is not available.");
}
public void HostedCacheServer_BVT_CacheOfferingRetrieval_V1()
{
CheckApplicability();
EventQueue eventQueue = new EventQueue(BaseTestSite);
eventQueue.Timeout = testConfig.Timeout;
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Trigger hash generation on content server");
byte[] content = contentInformationUtility.RetrieveContentData();
Content_Information_Data_Structure contentInformation =
PccrcUtility.ParseContentInformation(contentInformationUtility.RetrieveContentInformation(BranchCacheVersion.V1));
CryptoAlgoId_Values cryptoAlgoId = CryptoAlgoId_Values.AES_128;
PccrrClient pccrrClient = new PccrrClient(testConfig.HostedCacheServerComputerName, testConfig.HostedCacheServerHTTPListenPort);
for (int i = 0; i < contentInformation.cSegments; ++i)
{
var pccrrBlkListRequest = pccrrClient.CreateMsgGetBlkListRequest(
contentInformation.GetSegmentId(i),
new BLOCK_RANGE[] { new BLOCK_RANGE { Index = 0, Count = contentInformation.segments[i].BlockCount } },
cryptoAlgoId,
MsgType_Values.MSG_GETBLKLIST);
pccrrClient.SendPacket(
pccrrBlkListRequest,
testConfig.Timeout);
var pccrrBlkListResponse
= (PccrrBLKLISTResponsePacket)pccrrClient.ExpectPacket();
BaseTestSite.Assert.AreEqual<uint>(
0,
pccrrBlkListResponse.MsgBLKLIST.BlockRangeCount,
"The server MUST set the BlockRangeCount field to zero if it doesn't have the requested blocks data.");
}
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Retrieve content information from content server");
using (PccrrTestServerV1 pccrrTestServer = new PccrrTestServerV1())
{
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Start PCCRR server to be ready to serve content to hosted cache server");
pccrrTestServer.Start(
testConfig.ClientContentRetrievalListenPort,
cryptoAlgoId,
contentInformation,
content,
eventQueue);
PCHCClient pchcClient = new PCHCClient(
TransferProtocol.HTTPS,
testConfig.HostedCacheServerComputerName,
testConfig.HostedCacheServerHTTPSListenPort,
PchcConsts.HttpsUrl,
testConfig.DomainName,
testConfig.UserName,
testConfig.UserPassword);
for (int i = 0; i < contentInformation.cSegments; i++)
{
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Offer content segment {0} to hosted cache server",
i);
INITIAL_OFFER_MESSAGE initialOfferMessage = pchcClient.CreateInitialOfferMessage(
testConfig.ClientContentRetrievalListenPort,
contentInformation.GetSegmentId(i));
Microsoft.Protocols.TestTools.StackSdk.BranchCache.Pchc.RESPONSE_MESSAGE responseMessage
= pchcClient.SendInitialOfferMessage(initialOfferMessage);
TestClassBase.BaseTestSite.Assert.AreEqual<RESPONSE_CODE>(
RESPONSE_CODE.INTERESTED,
responseMessage.ResponseCode,
@"The hosted cache MUST specify a response code of 1
if its list of block hashes associated with the segment is incomplete.");
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Supply segment info to hosted cache server");
SEGMENT_INFO_MESSAGE segmentInfoMessage = pchcClient.CreateSegmentInfoMessage(
testConfig.ClientContentRetrievalListenPort,
contentInformation,
i);
responseMessage = pchcClient.SendSegmentInfoMessage(segmentInfoMessage);
TestClassBase.BaseTestSite.Assert.AreEqual<RESPONSE_CODE>(
RESPONSE_CODE.OK,
responseMessage.ResponseCode,
@"The hosted cache MUST send a response code of 0 when SEGMENT_INFO_MESSAGE request received");
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Make sure all blocks in segment {0} are retrieved by hosted cache server",
i);
int blockCount = 0;
TestUtility.DoUntilSucceed(delegate()
{
eventQueue.Expect<MessageArrivedEventArgs>(typeof(PccrrServer).GetEvent("MessageArrived"), delegate(System.Net.IPEndPoint sender, PccrrPacket pccrrPacket)
{
var pccrrGetBlksRequest = pccrrPacket as PccrrGETBLKSRequestPacket;
if (pccrrGetBlksRequest != null)
{
blockCount++;
}
});
return blockCount == contentInformation.segments[i].BlockCount;
}, TimeSpan.MaxValue, TimeSpan.Zero);
}
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Wait until cache is available on hosted cache server");
TestUtility.DoUntilSucceed(() => sutControlAdapter.IsLocalCacheExisted(testConfig.HostedCacheServerComputerFQDNOrNetBiosName), testConfig.Timeout, testConfig.RetryInterval);
}
List<byte> retrievedContent = new List<byte>();
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Negotiate PCCRR version");
var pccrrNegotiateRequest = pccrrClient.CreateMsgNegoRequest(
new ProtoVersion { MajorVersion = 1, MinorVersion = 0 },
new ProtoVersion { MajorVersion = 1, MinorVersion = ushort.MaxValue },
cryptoAlgoId,
MsgType_Values.MSG_NEGO_REQ);
pccrrClient.SendPacket(
pccrrNegotiateRequest,
testConfig.Timeout);
var pccrrNegotiateResponse
= (PccrrNegoResponsePacket)pccrrClient.ExpectPacket();
if (testConfig.SupportBranchCacheV1)
{
BaseTestSite.Assert.IsTrue(
pccrrNegotiateResponse.MsgNegoResp.MinSupporteProtocolVersion.MajorVersion <= 1 &&
pccrrNegotiateResponse.MsgNegoResp.MaxSupporteProtocolVersion.MajorVersion >= 1,
"SupportedProtocolVersion doesn't match configuration");
}
if (testConfig.SupportBranchCacheV2)
{
BaseTestSite.Assert.IsTrue(
pccrrNegotiateResponse.MsgNegoResp.MinSupporteProtocolVersion.MajorVersion <= 2 &&
pccrrNegotiateResponse.MsgNegoResp.MaxSupporteProtocolVersion.MajorVersion >= 2,
"SupportedProtocolVersion doesn't match configuration");
}
Aes aes = PccrrUtitlity.CreateAes(cryptoAlgoId);
for (int i = 0; i < contentInformation.cSegments; i++)
{
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Retrieve block list for segment {0}",
i);
var pccrrBlkListRequest = pccrrClient.CreateMsgGetBlkListRequest(
contentInformation.GetSegmentId(i),
new BLOCK_RANGE[] { new BLOCK_RANGE { Index = 0, Count = contentInformation.segments[i].BlockCount } },
cryptoAlgoId,
MsgType_Values.MSG_GETBLKLIST);
pccrrClient.SendPacket(
pccrrBlkListRequest,
testConfig.Timeout);
var pccrrBlkListResponse
= (PccrrBLKLISTResponsePacket)pccrrClient.ExpectPacket();
BaseTestSite.Assert.AreNotEqual<uint>(
0,
pccrrBlkListResponse.MsgBLKLIST.BlockRangeCount,
"The server MUST set the BlockRangeCount field to a value greater than zero if it has the requested blocks data.");
for (int j = 0; j < contentInformation.segments[i].BlockCount; j++)
{
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Retrieve block {0} for segment {1}",
j,
i);
PccrrGETBLKSRequestPacket pccrrBlkRequest = pccrrClient.CreateMsgGetBlksRequest(
contentInformation.GetSegmentId(i),
cryptoAlgoId,
MsgType_Values.MSG_GETBLKS,
(uint)j,
1);
pccrrClient.SendPacket(
pccrrBlkRequest,
testConfig.Timeout);
PccrrBLKResponsePacket pccrrBlkResponse
= (PccrrBLKResponsePacket)pccrrClient.ExpectPacket();
BaseTestSite.Assert.AreNotEqual<uint>(
0,
pccrrBlkResponse.MsgBLK.SizeOfBlock,
"The server MUST set the SizeOfBlock field to a value greater than zero if it has the requested blocks data.");
byte[] block = pccrrBlkResponse.MsgBLK.Block;
if (cryptoAlgoId != CryptoAlgoId_Values.NoEncryption)
block = PccrrUtitlity.Decrypt(aes, block, contentInformation.segments[i].SegmentSecret, pccrrBlkResponse.MsgBLK.IVBlock);
retrievedContent.AddRange(block);
}
}
BaseTestSite.Assert.IsTrue(
Enumerable.SequenceEqual(content, retrievedContent),
"The retrieved cached data should be the same as server data.");
}
public void HostedCacheServer_BVT_CacheOfferingRetrieval_V2()
{
CheckApplicability();
EventQueue eventQueue = new EventQueue(BaseTestSite);
eventQueue.Timeout = testConfig.Timeout;
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Retrieve the original content data from content server");
byte[] content = contentInformationUtility.RetrieveContentData();
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Retrieve the content information from content server");
Content_Information_Data_Structure_V2 contentInformation =
PccrcUtility.ParseContentInformationV2(contentInformationUtility.RetrieveContentInformation(BranchCacheVersion.V2));
CryptoAlgoId_Values cryptoAlgoId = CryptoAlgoId_Values.AES_128;
PccrrClient pccrrClient = new PccrrClient(testConfig.HostedCacheServerComputerName, testConfig.HostedCacheServerHTTPListenPort);
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Send PCCRR GetSegList request to HostedCacheServer to make sure that this file does not exist in HostedCacheServer.");
for (int i = 0; i < contentInformation.chunks.Length; ++i)
{
var chunk = contentInformation.chunks[i];
for (int j = 0; j < chunk.chunkData.Length; j++)
{
var pccrrGetSegListRequest = pccrrClient.CreateMsgGetSegListRequest(
cryptoAlgoId,
Guid.NewGuid(),
new byte[][] { contentInformation.GetSegmentId(i, j) });
pccrrClient.SendPacket(
pccrrGetSegListRequest,
testConfig.Timeout);
var pccrrGetSegListResponse
= (PccrrSegListResponsePacket)pccrrClient.ExpectPacket();
BaseTestSite.Assert.AreEqual<uint>(
0,
pccrrGetSegListResponse.MsgSegList.SegmentRangeCount,
"The server MUST set the SegmentRangeCount field to zero if it doesn't have the requested segments data.");
}
}
using (PccrrTestServerV2 pccrrTestServer = new PccrrTestServerV2())
{
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Start PCCRR server to be ready to serve content to hosted cache server");
pccrrTestServer.Start(
testConfig.ClientContentRetrievalListenPort,
cryptoAlgoId,
contentInformation,
content,
eventQueue);
PCHCClient pchcClient = new PCHCClient(
TransferProtocol.HTTP,
testConfig.HostedCacheServerComputerName,
testConfig.ContentServerHTTPListenPort,
PchcConsts.HttpUrl,
testConfig.DomainName,
testConfig.UserName,
testConfig.UserPassword);
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Offer all content segments to hosted cache server");
var batchedOfferMessage = pchcClient.CreateBatchedOfferMessage(
testConfig.ClientContentRetrievalListenPort,
contentInformation);
var responseMessage = pchcClient.SendBatchedOfferMessage(batchedOfferMessage);
TestClassBase.BaseTestSite.Assert.AreEqual<RESPONSE_CODE>(
RESPONSE_CODE.OK,
responseMessage.ResponseCode,
@"The hosted cache MUST send a response code of 0 when BATCHED_OFFER_MESSAGE request received");
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Make sure all segments are retrieved by hosted cache server");
int totalBlockCount = contentInformation.GetBlockCount();
int blockCount = 0;
TestUtility.DoUntilSucceed(delegate()
{
eventQueue.Expect<MessageArrivedEventArgs>(typeof(PccrrServer).GetEvent("MessageArrived"), delegate(System.Net.IPEndPoint sender, PccrrPacket pccrrPacket)
{
var pccrrGetBlksRequest = pccrrPacket as PccrrGETBLKSRequestPacket;
if (pccrrGetBlksRequest != null)
{
blockCount++;
}
});
return blockCount == totalBlockCount;
}, TimeSpan.MaxValue, TimeSpan.Zero);
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Wait until cache is available on hosted cache server");
TestUtility.DoUntilSucceed(() => sutControlAdapter.IsLocalCacheExisted(testConfig.HostedCacheServerComputerFQDNOrNetBiosName), testConfig.Timeout, testConfig.RetryInterval);
}
List<byte> retrievedContent = new List<byte>();
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Start PCCRR client to retrieve all the content from hosted cache server");
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Negotiate PCCRR version");
var pccrrNegotiateRequest = pccrrClient.CreateMsgNegoRequest(
///[MS-PCCRR]Section 2.2.3: ProtVer: Both the Major and Minor version number can express the version range of 0x0000 to 0xFFFF. Currently, the protocol
///version number MUST be set to {major = 1 (0x0001), minor = 0 (0x0000)}.
///Active TDI#69240: Windows server 2012 Standard RTM sets the major version to 2
new ProtoVersion { MajorVersion = 1, MinorVersion = 0 }, //MinSupportedProtocolVersion
new ProtoVersion { MajorVersion = 1, MinorVersion = 0 }, //MaxSupportedProtocolVersion
cryptoAlgoId,
MsgType_Values.MSG_NEGO_REQ);
pccrrClient.SendPacket(
pccrrNegotiateRequest,
testConfig.Timeout);
var pccrrNegotiateResponse
= (PccrrNegoResponsePacket)pccrrClient.ExpectPacket();
if (testConfig.SupportBranchCacheV1)
{
BaseTestSite.Assert.IsTrue(
pccrrNegotiateResponse.MsgNegoResp.MinSupporteProtocolVersion.MajorVersion <= 1 &&
pccrrNegotiateResponse.MsgNegoResp.MaxSupporteProtocolVersion.MajorVersion >= 1,
"SupportedProtocolVersion doesn't match configuration");
}
Aes aes = PccrrUtitlity.CreateAes(cryptoAlgoId);
for (int i = 0; i < contentInformation.chunks.Length; i++)
{
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Retrieve all segments in chunk {0}",
i);
var chunk = contentInformation.chunks[i];
for (int j = 0; j < chunk.chunkData.Length; j++)
{
// Retrieve segment list
var pccrrGetSegListRequest = pccrrClient.CreateMsgGetSegListRequest(
cryptoAlgoId,
Guid.NewGuid(),
new byte[][] { contentInformation.GetSegmentId(i, j) });
pccrrClient.SendPacket(
pccrrGetSegListRequest,
testConfig.Timeout);
var pccrrGetSegListResponse
= (PccrrSegListResponsePacket)pccrrClient.ExpectPacket();
BaseTestSite.Assert.AreNotEqual<uint>(
0,
pccrrGetSegListResponse.MsgSegList.SegmentRangeCount,
"The server MUST set the SegmentRangeCount field to a value greater than zero if it has the requested segments data.");
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Retrieve segment {0} in chunk {1}",
j,
i);
PccrrGETBLKSRequestPacket pccrrBlkRequest = pccrrClient.CreateMsgGetBlksRequest(
contentInformation.GetSegmentId(i, j),
cryptoAlgoId,
MsgType_Values.MSG_GETBLKS,
0,
1);
pccrrClient.SendPacket(
pccrrBlkRequest,
testConfig.Timeout);
PccrrBLKResponsePacket pccrrBlkResponse
= (PccrrBLKResponsePacket)pccrrClient.ExpectPacket();
BaseTestSite.Assert.AreNotEqual<uint>(
0,
pccrrBlkResponse.MsgBLK.SizeOfBlock,
"The server MUST set the SizeOfBlock field to a value greater than zero if it has the requested blocks data.");
byte[] block = pccrrBlkResponse.MsgBLK.Block;
if (cryptoAlgoId != CryptoAlgoId_Values.NoEncryption)
block = PccrrUtitlity.Decrypt(aes, block, contentInformation.chunks[i].chunkData[j].SegmentSecret, pccrrBlkResponse.MsgBLK.IVBlock);
retrievedContent.AddRange(block);
}
}
BaseTestSite.Assert.IsTrue(
Enumerable.SequenceEqual(content, retrievedContent),
"The retrieved cached data should be the same as server data.");
}
/// <summary>
/// Dispose(bool disposing) executes in two distinct scenarios.
/// If disposing equals true, the method has been called directly
/// or indirectly by a user's code. Managed and unmanaged resources
/// can be disposed.
/// </summary>
/// <param name="disposing">
/// If disposing equals false, the method has been called by the
/// runtime from inside the finalizer and you should not reference
/// other objects. Only unmanaged resources can be disposed.
/// </param>
protected override void Dispose(bool disposing)
{
if (this.pccrrStack != null)
{
this.pccrrStack.Dispose();
}
base.Dispose(disposing);
this.pccrrStack = null;
}
/// <summary>
/// Initialize adapter data and create connection.
/// </summary>
/// <param name="testSite">the test site</param>
public override void Initialize(ITestSite testSite)
{
base.Initialize(ReqConfigurableSite.GetReqConfigurableSite(testSite));
this.Site.DefaultProtocolDocShortName = "MS-PCCRR";
PccrrBothRoleCaptureCode.Initialize(this.Site);
this.isDistributedMode = bool.Parse(this.GetProperty("Environment.IsDistributedMode"));
if (this.isDistributedMode)
{
this.isWindows = string.Equals(
this.GetProperty("Environment.DistributedSUT.OSVersion"),
"win2k8r2",
StringComparison.OrdinalIgnoreCase);
this.serverName = this.GetProperty("Environment.DistributedSUT.MachineName");
}
else
{
this.isWindows = string.Equals(
this.GetProperty("Environment.HostedCacheServer.OSVersion"),
"win2k8r2",
StringComparison.OrdinalIgnoreCase);
this.serverName = this.GetProperty("Environment.HostedCacheServer.MachineName");
}
this.cryptoAlgo = (CryptoAlgoId_Values)Enum.Parse(typeof(CryptoAlgoId_Values), this.GetProperty("PCCRR.Protocol.CryptoAlgoId_Value"));
this.timeout = int.Parse(this.GetProperty("PCCRR.Protocol.timeout"));
this.port = int.Parse(this.GetProperty("PCCRR.Protocol.Http.Port"));
this.protoErrorVer.MinorVersion = ushort.Parse(this.GetProperty("PCCRR.Protocol.MSG_NEGO_REQ.ErrorProtocolVersion"));
this.protoErrorVer.MajorVersion = ushort.Parse(this.GetProperty("PCCRR.Protocol.MSG_NEGO_REQ.ErrorProtocolVersion"));
this.minSupV.MinorVersion = ushort.Parse(this.GetProperty("PCCRR.Protocol.MSG_NEGO_REQ.MinSupportedProtocolVersion.MinorVer"));
this.minSupV.MajorVersion = ushort.Parse(this.GetProperty("PCCRR.Protocol.MSG_NEGO_REQ.MinSupportedProtocolVersion.MajorVer"));
this.maxSupV.MinorVersion = ushort.Parse(this.GetProperty("PCCRR.Protocol.MSG_NEGO_REQ.MaxSupportedProtocolVersion.MinorVer"));
this.maxSupV.MajorVersion = ushort.Parse(this.GetProperty("PCCRR.Protocol.MSG_NEGO_REQ.MaxSupportedProtocolVersion.MajorVer"));
this.protoVer.MinorVersion = ushort.Parse(this.GetProperty("PCCRR.Protocol.MSG_NEGO_REQ.MinSupportedProtocolVersion.MinorVer"));
this.protoVer.MajorVersion = ushort.Parse(this.GetProperty("PCCRR.Protocol.MSG_NEGO_REQ.MinSupportedProtocolVersion.MajorVer"));
this.pccrrStack = new PccrrClient(this.serverName, this.port, PccrrUri, HttpMethod.POST);
}
public void HostedCacheServer_PccrrServer_GetBlocks_BlockRangesEmpty()
{
CheckApplicability();
var contentInformation = contentInformationUtility.CreateContentInformationV1();
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Send GetBlocks request with no block range to hosted cache server");
PccrrClient pccrrClient = new PccrrClient(
testConfig.HostedCacheServerComputerName,
testConfig.HostedCacheServerHTTPListenPort);
PccrrGETBLKSRequestPacket pccrrBlkRequest = pccrrClient.CreateMsgGetBlksRequest(
contentInformation.GetSegmentId(0),
CryptoAlgoId_Values.AES_128,
MsgType_Values.MSG_GETBLKS,
0,
0);
pccrrClient.SendPacket(
pccrrBlkRequest,
testConfig.Timeout);
PccrrBLKResponsePacket pccrrBlkResponse
= (PccrrBLKResponsePacket)pccrrClient.ExpectPacket();
BaseTestSite.Assert.AreEqual(
0,
pccrrBlkResponse.MsgBLK.Block.Length,
"Hosted cache server should not return any block since no block is requested");
}
public void HostedCacheServer_PccrrServer_MessageHeader_CryptoAlgoId(CryptoAlgoId_Values algoId)
{
CheckApplicability();
EventQueue eventQueue = new EventQueue(BaseTestSite);
eventQueue.Timeout = testConfig.Timeout;
byte[] content = TestUtility.GenerateRandomArray(ContentInformationUtility.DefaultBlockSize);
Content_Information_Data_Structure contentInformation = contentInformationUtility.CreateContentInformationV1();
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Start PCCRR server to be ready to serve content to hosted cache server");
using (PccrrTestServerV1 pccrrTestServer = new PccrrTestServerV1())
{
pccrrTestServer.Start(
testConfig.ClientContentRetrievalListenPort,
algoId,
new ProtoVersion { MajorVersion = 1, MinorVersion = 0 },
contentInformation,
content,
eventQueue);
PCHCClient pchcClient = new PCHCClient(
TransferProtocol.HTTPS,
testConfig.HostedCacheServerComputerName,
testConfig.HostedCacheServerHTTPSListenPort,
PchcConsts.HttpsUrl,
testConfig.DomainName,
testConfig.UserName,
testConfig.UserPassword);
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Directly Supply segment info to hosted cache server");
SEGMENT_INFO_MESSAGE segmentInfoMessage = pchcClient.CreateSegmentInfoMessage(
testConfig.ClientContentRetrievalListenPort,
contentInformation,
0);
pchcClient.SendSegmentInfoMessage(segmentInfoMessage);
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Make sure block 0 in segment 0 is retrieved by hosted cache server");
int blockCount = 0;
TestUtility.DoUntilSucceed(delegate()
{
eventQueue.Expect<MessageArrivedEventArgs>(typeof(PccrrServer).GetEvent("MessageArrived"), delegate(System.Net.IPEndPoint sender, PccrrPacket pccrrPacket)
{
var pccrrGetBlksRequest = pccrrPacket as PccrrGETBLKSRequestPacket;
if (pccrrGetBlksRequest != null)
{
blockCount++;
}
});
return blockCount == 1;
}, TimeSpan.MaxValue, TimeSpan.Zero);
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Wait until cache is available on hosted cache server");
TestUtility.DoUntilSucceed(() => sutControlAdapter.IsLocalCacheExisted(testConfig.HostedCacheServerComputerFQDNOrNetBiosName), testConfig.Timeout, testConfig.RetryInterval);
}
PccrrClient pccrrClient = new PccrrClient(testConfig.HostedCacheServerComputerName, testConfig.HostedCacheServerHTTPListenPort);
Aes aes = PccrrUtitlity.CreateAes(algoId);
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Retrieve block 0 in segment 0 from hosted cache server");
PccrrGETBLKSRequestPacket pccrrBlkRequest = pccrrClient.CreateMsgGetBlksRequest(
contentInformation.GetSegmentId(0),
algoId,
MsgType_Values.MSG_GETBLKS,
(uint)0,
1);
pccrrClient.SendPacket(
pccrrBlkRequest,
testConfig.Timeout);
PccrrBLKResponsePacket pccrrBlkResponse
= (PccrrBLKResponsePacket)pccrrClient.ExpectPacket();
byte[] block = pccrrBlkResponse.MsgBLK.Block;
if (algoId != CryptoAlgoId_Values.NoEncryption)
block = PccrrUtitlity.Decrypt(aes, block, contentInformation.segments[0].SegmentSecret, pccrrBlkResponse.MsgBLK.IVBlock);
BaseTestSite.Assert.IsTrue(
Enumerable.SequenceEqual(content, block),
"The retrieved cached data should be the same as server data.");
}
public void HostedCacheServer_PccrrServer_MessageHeader_VersionIncompatible()
{
CheckApplicability();
ProtoVersion protoVersion = new ProtoVersion { MajorVersion = 1, MinorVersion = 0 };
PccrrClient pccrrClient = new PccrrClient(testConfig.HostedCacheServerComputerName, testConfig.HostedCacheServerHTTPListenPort);
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Send negoRequest with incompatible proto version to hosted cache server");
var negoRequest = pccrrClient.CreateMsgNegoRequest(
protoVersion,
protoVersion,
CryptoAlgoId_Values.AES_128,
MsgType_Values.MSG_NEGO_REQ);
var header = negoRequest.MessageHeader;
header.ProtVer = new ProtoVersion { MajorVersion = 0xFEFE, MinorVersion = 0xFEFE };
negoRequest.MessageHeader = header;
bool passed = false;
try
{
pccrrClient.ExpectPacket();
}
catch
{
passed = true;
}
BaseTestSite.Assert.IsTrue(passed, "The pccrr server should silently discard the message with incompatible proto version");
}
public void HostedCacheServer_PccrrClient_MessageHeader_CryptoAlgoIdV2(CryptoAlgoId_Values algoId)
{
CheckApplicability();
EventQueue eventQueue = new EventQueue(BaseTestSite);
eventQueue.Timeout = testConfig.Timeout;
byte[] content = TestUtility.GenerateRandomArray(ContentInformationUtility.DefaultBlockSize);
Content_Information_Data_Structure_V2 contentInformationV2 = contentInformationUtility.CreateContentInformationV2();
ProtoVersion protoVersion = new ProtoVersion { MajorVersion = 2, MinorVersion = ushort.MaxValue };
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Start PCCRR server to be ready to serve content to hosted cache server");
using (PccrrTestServerV2 pccrrTestServerV2 = new PccrrTestServerV2())
{
pccrrTestServerV2.Start(
testConfig.ClientContentRetrievalListenPort,
algoId,
contentInformationV2,
content,
eventQueue);
PCHCClient pchcClient = new PCHCClient(
TransferProtocol.HTTP,
testConfig.HostedCacheServerComputerName,
testConfig.HostedCacheServerHTTPListenPort,
PchcConsts.HttpUrl,
testConfig.DomainName,
testConfig.UserName,
testConfig.UserPassword);
var batchedOfferMessage = pchcClient.CreateBatchedOfferMessage(
testConfig.ClientContentRetrievalListenPort,
contentInformationV2);
pchcClient.SendBatchedOfferMessage(batchedOfferMessage);
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Offer content segment 0 of chunk 0 to hosted cache server");
int segmentCount = 0;
TestUtility.DoUntilSucceed(delegate()
{
eventQueue.Expect<MessageArrivedEventArgs>(typeof(PccrrServer).GetEvent("MessageArrived"), delegate(System.Net.IPEndPoint sender, PccrrPacket pccrrPacket)
{
var pccrrGetBlksRequest = pccrrPacket as PccrrGETBLKSRequestPacket;
if (pccrrGetBlksRequest != null)
{
segmentCount++;
}
});
return segmentCount == 1;
}, TimeSpan.MaxValue, TimeSpan.Zero);
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Wait until cache is available on hosted cache server");
TestUtility.DoUntilSucceed(() => sutControlAdapter.IsLocalCacheExisted(testConfig.HostedCacheServerComputerFQDNOrNetBiosName), testConfig.Timeout, testConfig.RetryInterval);
}
PccrrClient pccrrClient = new PccrrClient(testConfig.HostedCacheServerComputerName, testConfig.HostedCacheServerHTTPListenPort);
Aes aes = PccrrUtitlity.CreateAes(algoId);
BaseTestSite.Log.Add(
LogEntryKind.Debug,
"Retrieve segment 0 of chunk 0 from hosted cache server",
0);
PccrrGETBLKSRequestPacket pccrrBlkRequest = pccrrClient.CreateMsgGetBlksRequest(
contentInformationV2.GetSegmentId(0,0),
algoId,
MsgType_Values.MSG_GETBLKS,
(uint)0,
1);
pccrrClient.SendPacket(
pccrrBlkRequest,
testConfig.Timeout);
PccrrBLKResponsePacket pccrrBlkResponse
= (PccrrBLKResponsePacket)pccrrClient.ExpectPacket();
byte[] data = pccrrBlkResponse.MsgBLK.Block;
if (algoId != CryptoAlgoId_Values.NoEncryption)
data = PccrrUtitlity.Decrypt(aes, data, contentInformationV2.chunks[0].chunkData[0].SegmentSecret, pccrrBlkResponse.MsgBLK.IVBlock);
BaseTestSite.Assert.IsTrue(
Enumerable.SequenceEqual(content.Take((int)contentInformationV2.chunks[0].chunkData[0].cbSegment), data),
"The retrieved cached data should be the same as server data.");
}
