/// <summary>
/// Parse raw PA_DATA type to IPaData object.
/// </summary>
/// <param name="data">Raw PA_DATA</param>
/// <returns>Reference to IPaData object</returns>
public static IPaData ParseReqPaData(PA_DATA data)
{
switch (data.padata_type.Value)
{
case (long)PaDataType.PA_FX_FAST:
return(PaFxFastReq.Parse(data));
case (long)PaDataType.PA_PAC_REQUEST:
return(PaPacRequest.Parse(data));
case (long)PaDataType.PA_TGS_REQ:
return(PaTgsReq.Parse(data));
case (long)PaDataType.PA_ETYPE_INFO2:
return(PaETypeInfo2.Parse(data));
}
return(PaRawData.Parse(data));
}
public void PAC_DEVICE_INFO()
{
base.Logging();
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.ClientComputer.NetBiosName,
this.testConfig.LocalRealm.ClientComputer.Password,
KerberosAccountType.Device,
testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid,
testConfig.LocalRealm.ClientComputer.AccountSalt);
// Kerberos Proxy Service is used
if (this.testConfig.UseProxy)
{
BaseTestSite.Log.Add(LogEntryKind.Comment, "Initialize KKDCP Client .");
KKDCPClient proxyClient = new KKDCPClient(proxyClientConfig);
proxyClient.TargetDomain = this.testConfig.LocalRealm.RealmName;
client.UseProxy = true;
client.ProxyClient = proxyClient;
}
// AS_REQ and KRB-ERROR using device principal
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
METHOD_DATA methodData;
KerberosKrbError krbError1 = client.ExpectPreauthRequiredError(out methodData);
// AS_REQ and AS_REP using device principal
string timeStamp = KerberosUtility.CurrentKerberosTime.Value;
PaEncTimeStamp paEncTimeStamp = new PaEncTimeStamp(timeStamp, 0, client.Context.SelectedEType, this.client.Context.CName.Password, this.client.Context.CName.Salt);
Asn1SequenceOf<PA_DATA> seqOfPaData = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paEncTimeStamp.Data });
client.SendAsRequest(options, seqOfPaData);
KerberosAsResponse asResponse = client.ExpectAsResponse();
// Switch to user principal
client = new KerberosTestClient(this.testConfig.LocalRealm.RealmName, this.testConfig.LocalRealm.User[2].Username, this.testConfig.LocalRealm.User[2].Password, KerberosAccountType.User, client.Context.Ticket, client.Context.SessionKey,
testConfig.LocalRealm.KDC[0].IPAddress, testConfig.LocalRealm.KDC[0].Port, testConfig.TransportType,
testConfig.SupportedOid);
// FAST armored AS_REQ and KRB-ERROR using user principal
//Create a "random" key.
var subkey = KerberosUtility.MakeKey(client.Context.SelectedEType, "Password02!", "this is a salt");
var fastOptions = new Protocols.TestTools.StackSdk.Security.KerberosV5.Preauth.FastOptions(KerberosUtility.ConvertInt2Flags((int)0));
var apOptions = ApOptions.None;
PaFxFastReq paFxFastReq = new PaFxFastReq(null);
Asn1SequenceOf<PA_DATA> seqOfPaData2 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { (paFxFastReq.Data) });
client.SendAsRequestWithFast(options, seqOfPaData2, null, subkey, fastOptions, apOptions);
KerberosKrbError krbError2 = client.ExpectKrbError();
BaseTestSite.Assert.AreEqual(KRB_ERROR_CODE.KDC_ERR_PREAUTH_REQUIRED, krbError2.ErrorCode, "Pre-authentication required.");
// FAST armored AS_REQ and AS_REP using user principal
var userKey = KerberosUtility.MakeKey(
client.Context.SelectedEType,
client.Context.CName.Password,
client.Context.CName.Salt);
PaEncryptedChallenge paEncTimeStamp3 = new PaEncryptedChallenge(
client.Context.SelectedEType,
KerberosUtility.CurrentKerberosTime.Value,
0,
client.Context.FastArmorkey,
userKey);
PaPacRequest paPacRequest = new PaPacRequest(true);
PaPacOptions paPacOptions = new PaPacOptions(PacOptions.Claims | PacOptions.ForwardToFullDc);
Asn1SequenceOf<PA_DATA> seqOfPaData3 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paEncTimeStamp3.Data, paPacRequest.Data, paPacOptions.Data });
client.SendAsRequestWithFast(options, seqOfPaData3, null, subkey, fastOptions, apOptions);
KerberosAsResponse userKrbAsRep = client.ExpectAsResponse();
if (testConfig.IsClaimSupported)
{
PaSupportedEncTypes paSupportedEncTypes = null;
BaseTestSite.Assert.IsNotNull(userKrbAsRep.EncPart.pa_datas, "The encrypted padata of AS-REP is not null.");
foreach (var padata in userKrbAsRep.EncPart.pa_datas.Elements)
{
var parsedPadata = PaDataParser.ParseRepPaData(padata);
if (parsedPadata is PaSupportedEncTypes)
paSupportedEncTypes = parsedPadata as PaSupportedEncTypes;
}
BaseTestSite.Assert.IsNotNull(paSupportedEncTypes, "The encrypted padata of AS-REP contains PA_SUPPORTED_ENCTYPES.");
BaseTestSite.Assert.IsTrue(
paSupportedEncTypes.SupportedEncTypes.HasFlag(SupportedEncryptionTypes.Claims_Supported),
"Claims is supported.");
BaseTestSite.Assert.IsTrue(
paSupportedEncTypes.SupportedEncTypes.HasFlag(SupportedEncryptionTypes.FAST_Supported),
"FAST is supported.");
}
// FAST armored TGS_REQ and TGS_REP using user principal
subkey = KerberosUtility.MakeKey(client.Context.SelectedEType, "Password03!", "this is a salt");
client.Context.ArmorSessionKey = client.Context.Ticket.SessionKey;
client.Context.ArmorTicket = client.Context.Ticket;
client.SendTgsRequestWithExplicitFast(testConfig.LocalRealm.FileServer[0].Smb2ServiceName, options, null, null, subkey, fastOptions, apOptions);
KerberosTgsResponse userKrbTgsRep = client.
ExpectTgsResponse(KeyUsageNumber.TGS_REP_encrypted_part_subkey);
if (testConfig.IsClaimSupported)
{
PaSupportedEncTypes paSupportedEncTypes = null;
BaseTestSite.Assert.IsNotNull(asResponse.EncPart, "The encrypted part of AS-REP is decrypted.");
BaseTestSite.Assert.IsNotNull(asResponse.EncPart.pa_datas, "The encrypted padata is not null.");
foreach (var padata in userKrbTgsRep.EncPart.pa_datas.Elements)
{
var parsedPadata = PaDataParser.ParseRepPaData(padata);
if (parsedPadata is PaSupportedEncTypes)
paSupportedEncTypes = parsedPadata as PaSupportedEncTypes;
}
BaseTestSite.Assert.IsNotNull(paSupportedEncTypes, "The encrypted padata of AS-REP contains PA_SUPPORTED_ENCTYPES.");
BaseTestSite.Assert.IsTrue(
paSupportedEncTypes.SupportedEncTypes.HasFlag(SupportedEncryptionTypes.CompoundIdentity_Supported),
"Compound identity is supported.");
EncryptionKey key = testConfig.QueryKey(this.testConfig.LocalRealm.FileServer[0].Smb2ServiceName, this.testConfig.LocalRealm.RealmName, this.client.Context.SelectedEType);
userKrbTgsRep.DecryptTicket(key);
//userKrbTgsRep.DecryptTicket(testConfig.LocalRealm.FileServer[0].Password, testConfig.LocalRealm.FileServer[0].ServiceSalt);
//Verify PAC
BaseTestSite.Assert.IsNotNull(userKrbTgsRep.TicketEncPart.authorization_data, "The ticket contains Authorization data.");
AdWin2KPac adWin2kPac = FindOneInAuthData<AdWin2KPac>(userKrbTgsRep.TicketEncPart.authorization_data.Elements);
BaseTestSite.Assert.IsNotNull(adWin2kPac, "The Authorization data contains AdWin2KPac.");
PacDeviceInfo pacDeviceInfo = null;
foreach (var buf in adWin2kPac.Pac.PacInfoBuffers)
{
if (buf is PacDeviceInfo)
{
pacDeviceInfo = buf as PacDeviceInfo;
break;
}
}
BaseTestSite.Assert.IsNotNull(pacDeviceInfo, "PAC_DEVICE_INFO is generated.");
}
}
public void UnsupportedFastArmorType()
{
base.Logging();
client = new KerberosTestClient(this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.ClientComputer.NetBiosName,
this.testConfig.LocalRealm.ClientComputer.Password,
KerberosAccountType.Device,
testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid);
// Kerberos Proxy Service is used
if (this.testConfig.UseProxy)
{
BaseTestSite.Log.Add(LogEntryKind.Comment, "Initialize KKDCP Client .");
KKDCPClient proxyClient = new KKDCPClient(proxyClientConfig);
proxyClient.TargetDomain = this.testConfig.LocalRealm.RealmName;
client.UseProxy = true;
client.ProxyClient = proxyClient;
}
// AS_REQ and KRB-ERROR using device principal
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
METHOD_DATA methodData;
KerberosKrbError krbError1 = client.ExpectPreauthRequiredError(out methodData);
// AS_REQ and AS_REP using device principal
string timeStamp = KerberosUtility.CurrentKerberosTime.Value;
PaEncTimeStamp paEncTimeStamp = new PaEncTimeStamp(timeStamp,
0,
client.Context.SelectedEType,
this.client.Context.CName.Password,
this.client.Context.CName.Salt);
Asn1SequenceOf<PA_DATA> seqOfPaData = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paEncTimeStamp.Data });
client.SendAsRequest(options, seqOfPaData);
KerberosAsResponse asResponse = client.ExpectAsResponse();
// Switch to user principal
client = new KerberosTestClient(this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[2].Username,
this.testConfig.LocalRealm.User[2].Password,
KerberosAccountType.User,
client.Context.Ticket,
client.Context.SessionKey,
testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid);
// FAST armored AS_REQ and KRB-ERROR using user principal
//Create a "random" key.
var subkey = KerberosUtility.MakeKey(client.Context.SelectedEType, "Password02!", "this is a salt");
var fastOptions = new Protocols.TestTools.StackSdk.Security.KerberosV5.Preauth.FastOptions(KerberosUtility.ConvertInt2Flags((int)0));
var apOptions = ApOptions.None;
string timeStamp2 = KerberosUtility.CurrentKerberosTime.Value;
PaFxFastReq paFxReq = new PaFxFastReq(null);
Asn1SequenceOf<PA_DATA> seqOfPaData2 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { (paFxReq.Data) });
client.SendAsRequestWithFast(options, seqOfPaData2, null, subkey, fastOptions, apOptions);
KerberosKrbError krbError2 = client.ExpectKrbError();
BaseTestSite.Assert.AreEqual(krbError2.ErrorCode,
KRB_ERROR_CODE.KDC_ERR_PREAUTH_REQUIRED,
"Pre-authentication required.");
// FAST armored AS_REQ and AS_REP using user principal
var userKey = KerberosUtility.MakeKey(
client.Context.SelectedEType,
client.Context.CName.Password,
client.Context.CName.Salt);
PaEncryptedChallenge paEncTimeStamp3 = new PaEncryptedChallenge(
client.Context.SelectedEType,
KerberosUtility.CurrentKerberosTime.Value,
0,
client.Context.FastArmorkey,
userKey);
Asn1SequenceOf<PA_DATA> seqOfPaData3 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paEncTimeStamp3.Data });
PaPacRequest paPacRequest = new PaPacRequest(true);
PaPacOptions paPacOptions = new PaPacOptions(PacOptions.Claims | PacOptions.ForwardToFullDc);
Asn1SequenceOf<PA_DATA> outerSeqPaData = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paPacRequest.Data, paPacOptions.Data });
client.SendAsRequestWithFast(options, seqOfPaData3, outerSeqPaData, subkey, fastOptions, apOptions, 0);
KerberosKrbError krbError3 = client.ExpectKrbError();
BaseTestSite.Assert.AreEqual(krbError3.ErrorCode,
KRB_ERROR_CODE.KDC_ERR_PREAUTH_FAILED,
"Pre-authentication failed.");
}
public void RC4_UsingFAST_Smb2()
{
base.Logging();
client = new KerberosTestClient(this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.ClientComputer.NetBiosName,
this.testConfig.LocalRealm.ClientComputer.Password,
KerberosAccountType.Device,
testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid);
EncryptionType[] rc4HmacType = new EncryptionType[]
{
EncryptionType.RC4_HMAC
};
// Define device principal client supported encryption type
BaseTestSite.Log.Add(LogEntryKind.Comment, "Set device principal client supported encryption type as RC4_HMAC.");
client.SetSupportedEType(rc4HmacType);
// Kerberos Proxy Service is used
if (this.testConfig.UseProxy)
{
BaseTestSite.Log.Add(LogEntryKind.Comment, "Initialize KKDCP Client .");
KKDCPClient proxyClient = new KKDCPClient(proxyClientConfig);
proxyClient.TargetDomain = this.testConfig.LocalRealm.RealmName;
client.UseProxy = true;
client.ProxyClient = proxyClient;
}
// AS_REQ and KRB-ERROR using device principal
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
METHOD_DATA methodData;
KerberosKrbError krbError1 = client.ExpectPreauthRequiredError(out methodData);
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
// AS_REQ and AS_REP using device principal
string timeStamp = KerberosUtility.CurrentKerberosTime.Value;
PaEncTimeStamp paEncTimeStamp = new PaEncTimeStamp(timeStamp,
0,
client.Context.SelectedEType,
this.client.Context.CName.Password,
this.client.Context.CName.Salt);
Asn1SequenceOf<PA_DATA> seqOfPaData = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paEncTimeStamp.Data });
client.SendAsRequest(options, seqOfPaData);
KerberosAsResponse asResponse = client.ExpectAsResponse();
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
// Switch to user principal
client = new KerberosTestClient(this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[2].Username,
this.testConfig.LocalRealm.User[2].Password,
KerberosAccountType.User,
client.Context.Ticket,
client.Context.SessionKey,
testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid);
// Define user principal client supported encryption type
BaseTestSite.Log.Add(LogEntryKind.Comment, "Set user principal client supported encryption type as RC4_HMAC.");
client.SetSupportedEType(rc4HmacType);
// Kerberos Proxy Service is used
if (this.testConfig.UseProxy)
{
BaseTestSite.Log.Add(LogEntryKind.Comment, "Initialize KKDCP Client .");
KKDCPClient proxyClient = new KKDCPClient(proxyClientConfig);
proxyClient.TargetDomain = this.testConfig.LocalRealm.RealmName;
client.UseProxy = true;
client.ProxyClient = proxyClient;
}
// FAST armored AS_REQ and KRB-ERROR using user principal
//Create a "random" key.
var subkey = KerberosUtility.MakeKey(client.Context.SelectedEType, "Password02!", "this is a salt");
var fastOptions = new Protocols.TestTools.StackSdk.Security.KerberosV5.Preauth.FastOptions(KerberosUtility.ConvertInt2Flags((int)0));
var apOptions = ApOptions.None;
string timeStamp2 = KerberosUtility.CurrentKerberosTime.Value;
PaFxFastReq paFxReq = new PaFxFastReq(null);
Asn1SequenceOf<PA_DATA> seqOfPaData2 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { (paFxReq.Data) });
client.SendAsRequestWithFast(options, seqOfPaData2, null, subkey, fastOptions, apOptions);
KerberosKrbError krbError2 = client.ExpectKrbError();
BaseTestSite.Assert.AreEqual(krbError2.ErrorCode,
KRB_ERROR_CODE.KDC_ERR_PREAUTH_REQUIRED,
"Pre-authentication required.");
// FAST armored AS_REQ and AS_REP using user principal
var userKey = KerberosUtility.MakeKey(
client.Context.SelectedEType,
client.Context.CName.Password,
client.Context.CName.Salt);
PaEncryptedChallenge paEncTimeStamp3 = new PaEncryptedChallenge(
client.Context.SelectedEType,
KerberosUtility.CurrentKerberosTime.Value,
0,
client.Context.FastArmorkey,
userKey);
PaPacRequest paPacRequest = new PaPacRequest(true);
PaPacOptions paPacOptions = new PaPacOptions(PacOptions.Claims | PacOptions.ForwardToFullDc);
Asn1SequenceOf<PA_DATA> seqOfPaData3 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paEncTimeStamp3.Data, paPacRequest.Data, paPacOptions.Data });
client.SendAsRequestWithFast(options, seqOfPaData3, null, subkey, fastOptions, apOptions);
KerberosAsResponse userKrbAsRep = client.ExpectAsResponse();
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
// FAST armored TGS_REQ and TGS_REP using user principal
subkey = KerberosUtility.MakeKey(client.Context.SelectedEType, "Password03!", "this is a salt");
client.SendTgsRequestWithFast(testConfig.LocalRealm.FileServer[0].Smb2ServiceName, options, null, null, subkey, fastOptions, apOptions);
KerberosTgsResponse userKrbTgsRep = client.ExpectTgsResponse(KeyUsageNumber.TGS_REP_encrypted_part_subkey);
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
AuthorizationData data = null;
subkey = KerberosUtility.GenerateKey(client.Context.SessionKey);
byte[] token = client.CreateGssApiToken(ApOptions.MutualRequired,
data,
subkey,
ChecksumFlags.GSS_C_MUTUAL_FLAG | ChecksumFlags.GSS_C_INTEG_FLAG);
KerberosApResponse apRep = client.GetApResponseFromToken(SendAndRecieveSmb2Ap(this.testConfig.LocalRealm.FileServer[0], token));
}
public void RC4_CrossRealm_PAC_DEVICE_CLAIMS_INFO()
{
base.Logging();
// Clear trust realm encryption type
IClientControlAdapter adapter = BaseTestSite.GetAdapter<IClientControlAdapter>();
adapter.ClearTrustRealmEncType();
try
{
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.ClientComputer.NetBiosName,
this.testConfig.LocalRealm.ClientComputer.Password,
KerberosAccountType.Device, testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid,
testConfig.LocalRealm.ClientComputer.AccountSalt);
EncryptionType[] rc4HmacType = new EncryptionType[]
{
EncryptionType.RC4_HMAC
};
// Define device principal client supported encryption type
BaseTestSite.Log.Add(LogEntryKind.Comment, "Set device principal client supported encryption type as RC4_HMAC.");
client.SetSupportedEType(rc4HmacType);
// Kerberos Proxy Service is used
if (this.testConfig.UseProxy)
{
BaseTestSite.Log.Add(LogEntryKind.Comment, "Initialize KKDCP Client .");
KKDCPClient proxyClient = new KKDCPClient(proxyClientConfig);
proxyClient.TargetDomain = this.testConfig.LocalRealm.RealmName;
client.UseProxy = true;
client.ProxyClient = proxyClient;
}
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
//Recieve preauthentication required error
METHOD_DATA methodData;
KerberosKrbError krbError = client.ExpectPreauthRequiredError(out methodData);
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
//Create sequence of PA data
string timeStamp = KerberosUtility.CurrentKerberosTime.Value;
PaEncTimeStamp paEncTimeStamp = new PaEncTimeStamp(timeStamp, 0, this.client.Context.SelectedEType, this.client.Context.CName.Password, this.client.Context.CName.Salt);
PaPacRequest paPacRequest = new PaPacRequest(true);
Asn1SequenceOf<PA_DATA> seqOfPaData = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paEncTimeStamp.Data, paPacRequest.Data });
//Create and send AS request
client.SendAsRequest(options, seqOfPaData);
KerberosAsResponse asResponse = client.ExpectAsResponse();
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
//Create and send TGS request
client.SendTgsRequest(this.testConfig.TrustedRealm.KDC[0].DefaultServiceName, options);
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
KerberosTicket referralComputerTicket = client.Context.Ticket;
EncryptionKey referralComputerSessionKey = client.Context.Ticket.SessionKey;
//start
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.ClientComputer.NetBiosName,
this.testConfig.LocalRealm.ClientComputer.Password,
KerberosAccountType.Device, testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid,
testConfig.LocalRealm.ClientComputer.AccountSalt);
// Define device principal client supported encryption type
BaseTestSite.Log.Add(LogEntryKind.Comment, "Set device principal client supported encryption type as RC4_HMAC.");
client.SetSupportedEType(rc4HmacType);
// Kerberos Proxy Service is used
if (this.testConfig.UseProxy)
{
BaseTestSite.Log.Add(LogEntryKind.Comment, "Initialize KKDCP Client .");
KKDCPClient proxyClient = new KKDCPClient(proxyClientConfig);
proxyClient.TargetDomain = this.testConfig.LocalRealm.RealmName;
client.UseProxy = true;
client.ProxyClient = proxyClient;
}
// AS_REQ and KRB-ERROR using device principal
options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
KerberosKrbError krbError1 = client.ExpectPreauthRequiredError(out methodData);
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
// AS_REQ and AS_REP using device principal
timeStamp = KerberosUtility.CurrentKerberosTime.Value;
paEncTimeStamp = new PaEncTimeStamp(timeStamp, 0, client.Context.SelectedEType, this.client.Context.CName.Password, this.client.Context.CName.Salt);
seqOfPaData = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paEncTimeStamp.Data });
client.SendAsRequest(options, seqOfPaData);
asResponse = client.ExpectAsResponse();
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
// Switch to user principal
client = new KerberosTestClient(this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[2].Username,
this.testConfig.LocalRealm.User[2].Password,
KerberosAccountType.User,
client.Context.Ticket,
client.Context.SessionKey,
testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid);
// Define user principal client supported encryption type
BaseTestSite.Log.Add(LogEntryKind.Comment, "Set user principal client supported encryption type as RC4_HMAC.");
client.SetSupportedEType(rc4HmacType);
// Kerberos Proxy Service is used
if (this.testConfig.UseProxy)
{
BaseTestSite.Log.Add(LogEntryKind.Comment, "Initialize KKDCP Client .");
KKDCPClient proxyClient = new KKDCPClient(proxyClientConfig);
proxyClient.TargetDomain = this.testConfig.LocalRealm.RealmName;
client.UseProxy = true;
client.ProxyClient = proxyClient;
}
// FAST armored AS_REQ and KRB-ERROR using user principal
//Create a "random" key.
var subkey = KerberosUtility.MakeKey(client.Context.SelectedEType, "Password02!", "this is a salt");
var fastOptions = new Protocols.TestTools.StackSdk.Security.KerberosV5.Preauth.FastOptions(KerberosUtility.ConvertInt2Flags((int)0));
var apOptions = ApOptions.None;
string timeStamp2 = KerberosUtility.CurrentKerberosTime.Value;
PaFxFastReq paFxFastReq = new PaFxFastReq(null);
Asn1SequenceOf<PA_DATA> seqOfPaData2 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { (paFxFastReq.Data) });
client.SendAsRequestWithFast(options, seqOfPaData2, null, subkey, fastOptions, apOptions);
KerberosKrbError krbError2 = client.ExpectKrbError();
BaseTestSite.Assert.AreEqual(krbError2.ErrorCode, KRB_ERROR_CODE.KDC_ERR_PREAUTH_REQUIRED, "Pre-authentication required.");
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
// FAST armored AS_REQ and AS_REP using user principal
var userKey = KerberosUtility.MakeKey(
client.Context.SelectedEType,
client.Context.CName.Password,
client.Context.CName.Salt);
PaEncryptedChallenge paEncTimeStamp3 = new PaEncryptedChallenge(
client.Context.SelectedEType,
KerberosUtility.CurrentKerberosTime.Value,
0,
client.Context.FastArmorkey,
userKey);
Asn1SequenceOf<PA_DATA> seqOfPaData3 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paEncTimeStamp3.Data });
paPacRequest = new PaPacRequest(true);
PaPacOptions paPacOptions = new PaPacOptions(PacOptions.Claims | PacOptions.ForwardToFullDc);
Asn1SequenceOf<PA_DATA> outerSeqPaData = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paPacRequest.Data, paPacOptions.Data });
client.SendAsRequestWithFast(options, seqOfPaData3, outerSeqPaData, subkey, fastOptions, apOptions);
KerberosAsResponse userKrbAsRep = client.ExpectAsResponse();
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
if (testConfig.IsClaimSupported)
{
PaSupportedEncTypes paSupportedEncTypes = null;
foreach (var padata in userKrbAsRep.EncPart.pa_datas.Elements)
{
var parsedPadata = PaDataParser.ParseRepPaData(padata);
if (parsedPadata is PaSupportedEncTypes)
paSupportedEncTypes = parsedPadata as PaSupportedEncTypes;
}
BaseTestSite.Assert.IsNotNull(paSupportedEncTypes, "The encrypted padata of AS-REP contains PA_SUPPORTED_ENCTYPES.");
BaseTestSite.Assert.IsTrue(
paSupportedEncTypes.SupportedEncTypes.HasFlag(SupportedEncryptionTypes.Claims_Supported),
"Claims is supported.");
BaseTestSite.Assert.IsTrue(
paSupportedEncTypes.SupportedEncTypes.HasFlag(SupportedEncryptionTypes.FAST_Supported),
"FAST is supported.");
}
// FAST armored TGS_REQ and TGS_REP using user principal
subkey = KerberosUtility.MakeKey(client.Context.SelectedEType, "Password03!", "this is a salt");
client.Context.ArmorSessionKey = client.Context.Ticket.SessionKey;
client.Context.ArmorTicket = client.Context.Ticket;
if (this.testConfig.TrustType == Adapter.TrustType.Forest)
{
client.SendTgsRequestWithExplicitFast(testConfig.TrustedRealm.FileServer[0].Smb2ServiceName,
options,
null,
null,
subkey,
fastOptions,
apOptions);
}
else if (this.testConfig.TrustType == Adapter.TrustType.Realm)
{
client.SendTgsRequestWithExplicitFast(testConfig.TrustedRealm.KDC[0].DefaultServiceName,
options,
null,
null,
subkey,
fastOptions,
apOptions);
}
KerberosTgsResponse userKrbTgsRep = client.ExpectTgsResponse(KeyUsageNumber.TGS_REP_encrypted_part_subkey);
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
client.ChangeRealm(this.testConfig.TrustedRealm.RealmName,
this.testConfig.TrustedRealm.KDC[0].IPAddress,
this.testConfig.TrustedRealm.KDC[0].Port,
this.testConfig.TransportType);
//Create and send referral TGS request
client.Context.ArmorTicket = referralComputerTicket;
client.Context.ArmorSessionKey = referralComputerTicket.SessionKey;
client.SendTgsRequestWithExplicitFast(this.testConfig.TrustedRealm.FileServer[0].Smb2ServiceName, options, null, null, subkey, fastOptions, apOptions);
KerberosTgsResponse refTgsResponse = client.ExpectTgsResponse(KeyUsageNumber.TGS_REP_encrypted_part_subkey);
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
EncryptionKey key = testConfig.QueryKey(this.testConfig.TrustedRealm.FileServer[0].Smb2ServiceName, client.Context.Realm.ToString(), client.Context.SelectedEType);
refTgsResponse.DecryptTicket(key);
//Verify PAC
if (testConfig.IsKileImplemented && testConfig.IsClaimSupported)
{
BaseTestSite.Assert.IsNotNull(refTgsResponse.TicketEncPart.authorization_data, "The ticket contains Authorization data.");
AdWin2KPac adWin2kPac = FindOneInAuthData<AdWin2KPac>(refTgsResponse.TicketEncPart.authorization_data.Elements);
BaseTestSite.Assert.IsNotNull(adWin2kPac, "The Authorization data contains AdWin2KPac.");
DeviceClaimsInfo deviceClaimsInfo = null;
foreach (var buf in adWin2kPac.Pac.PacInfoBuffers)
{
if (buf is DeviceClaimsInfo)
{
deviceClaimsInfo = buf as DeviceClaimsInfo;
break;
}
}
BaseTestSite.Assert.IsNotNull(deviceClaimsInfo, "PAC_DEVICE_CLAIM_INFO should be generated.");
}
}
finally
{
adapter.SetTrustRealmEncTypeAsAes();
}
}
public PaFxFastReq CreateTgsPaFxFast(
EncryptionKey armorKey,
KerberosTicket armorTicket,
FastOptions fastOptions,
ApOptions apOptions,
Asn1SequenceOf<PA_DATA> seqPaData,
string sName,
byte[] apReq,
IFastArmor armor = null
)
{
string domain = this.Context.Realm.Value;
PrincipalName sname = new PrincipalName(new KerbInt32((int)PrincipalType.NT_SRV_INST),
KerberosUtility.String2SeqKerbString(sName.Split('/')));
KDC_REQ_BODY innerKdcReqBody = CreateKdcRequestBody(KdcOptions.CANONICALIZE | KdcOptions.FORWARDABLE | KdcOptions.RENEWABLE, sname);
//Generate checksum
var checksumType = KerberosUtility.GetChecksumType(Context.SelectedEType);
var chksum = KerberosUtility.GetChecksum(
armorKey.keyvalue.ByteArrayValue,
apReq,
(int)KeyUsageNumber.FAST_REQ_CHECKSUM,
checksumType);
Checksum checkSum = new Checksum(new KerbInt32((int)checksumType), new Asn1OctetString(chksum));
KerberosFastRequest fastReq = new KerberosFastRequest(fastOptions, seqPaData, innerKdcReqBody);
KerberosArmoredRequest armoredReq
= new KerberosArmoredRequest(armor, checkSum, (long)Context.SelectedEType, armorKey.keyvalue.ByteArrayValue, fastReq);
PA_FX_FAST_REQUEST paFxFastReq = new PA_FX_FAST_REQUEST();
paFxFastReq.SetData(PA_FX_FAST_REQUEST.armored_data, armoredReq.FastArmoredReq);
PaFxFastReq paFxfast = new PaFxFastReq(paFxFastReq);
return paFxfast;
}
public PaFxFastReq CreateAsPaFxFast(
EncryptionKey subKey,
FastOptions fastOptions,
ApOptions apOptions,
Asn1SequenceOf<PA_DATA> seqPaData,
string sName,
KDC_REQ_BODY kdcReqBody,
KrbFastArmorType armorType
)
{
string domain = this.Context.Realm.Value;
PrincipalName sname =
new PrincipalName(new KerbInt32((int)PrincipalType.NT_SRV_INST), KerberosUtility.String2SeqKerbString(sName, domain));
var armorKey = KerberosUtility.MakeArmorKey(
Context.SelectedEType,
subKey.keyvalue.ByteArrayValue,
Context.ArmorSessionKey.keyvalue.ByteArrayValue);
Context.FastArmorkey = new EncryptionKey(new KerbInt32((long)Context.SelectedEType), new Asn1OctetString(armorKey));
Asn1BerEncodingBuffer encodebuf = new Asn1BerEncodingBuffer();
kdcReqBody.BerEncode(encodebuf);
var checksumType = KerberosUtility.GetChecksumType(Context.SelectedEType);
var chksum = KerberosUtility.GetChecksum(
armorKey,
encodebuf.Data,
(int)KeyUsageNumber.FAST_REQ_CHECKSUM,
checksumType);
Checksum checkSum = new Checksum(new KerbInt32((int)checksumType), new Asn1OctetString(chksum));
Authenticator plaintextAuthenticator = CreateAuthenticator(Context.ArmorTicket, null, subKey);
KerberosApRequest apReq = new KerberosApRequest(Context.Pvno,
new APOptions(KerberosUtility.ConvertInt2Flags((int)apOptions)),
Context.ArmorTicket,
plaintextAuthenticator,
KeyUsageNumber.AP_REQ_Authenticator);
KDC_REQ_BODY innerKdcReqBody = CreateKdcRequestBody(KdcOptions.CANONICALIZE | KdcOptions.FORWARDABLE | KdcOptions.RENEWABLE, sname);
KerberosFastRequest fastReq = new KerberosFastRequest(fastOptions, seqPaData, innerKdcReqBody);
FastArmorApRequest fastArmor = new FastArmorApRequest(apReq.Request);
fastArmor.armorType = armorType;
KerberosArmoredRequest armoredReq
= new KerberosArmoredRequest(fastArmor, checkSum, (long)Context.SelectedEType, armorKey, fastReq);
PA_FX_FAST_REQUEST paFxFastReq = new PA_FX_FAST_REQUEST();
paFxFastReq.SetData(PA_FX_FAST_REQUEST.armored_data, armoredReq.FastArmoredReq);
PaFxFastReq paFxfast = new PaFxFastReq(paFxFastReq);
return paFxfast;
}
public void NetworkLogonCompoundIdentitySmb2()
{
base.Logging();
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.ClientComputer.NetBiosName,
this.testConfig.LocalRealm.ClientComputer.Password,
KerberosAccountType.Device,
testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid,
testConfig.LocalRealm.ClientComputer.AccountSalt);
// Kerberos Proxy Service is used
if (this.testConfig.UseProxy)
{
BaseTestSite.Log.Add(LogEntryKind.Comment, "Initialize KKDCP Client .");
KKDCPClient proxyClient = new KKDCPClient(proxyClientConfig);
proxyClient.TargetDomain = this.testConfig.LocalRealm.RealmName;
client.UseProxy = true;
client.ProxyClient = proxyClient;
}
// AS_REQ and KRB-ERROR using device principal
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
METHOD_DATA methodData;
KerberosKrbError krbError1 = client.ExpectPreauthRequiredError(out methodData);
// AS_REQ and AS_REP using device principal
string timeStamp = KerberosUtility.CurrentKerberosTime.Value;
PaEncTimeStamp paEncTimeStamp = new PaEncTimeStamp(timeStamp,
0,
client.Context.SelectedEType,
this.client.Context.CName.Password,
this.client.Context.CName.Salt);
Asn1SequenceOf<PA_DATA> seqOfPaData = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paEncTimeStamp.Data });
client.SendAsRequest(options, seqOfPaData);
KerberosAsResponse asResponse = client.ExpectAsResponse();
// Switch to user principal
client = new KerberosTestClient(this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[2].Username,
this.testConfig.LocalRealm.User[2].Password,
KerberosAccountType.User,
client.Context.Ticket,
client.Context.SessionKey,
testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid);
// Kerberos Proxy Service is used
if (this.testConfig.UseProxy)
{
BaseTestSite.Log.Add(LogEntryKind.Comment, "Initialize KKDCP Client .");
KKDCPClient proxyClient = new KKDCPClient(proxyClientConfig);
proxyClient.TargetDomain = this.testConfig.LocalRealm.RealmName;
client.UseProxy = true;
client.ProxyClient = proxyClient;
}
// FAST armored AS_REQ and KRB-ERROR using user principal
//Create a "random" key.
var subkey = KerberosUtility.MakeKey(client.Context.SelectedEType, "Password02!", "this is a salt");
var fastOptions = new Protocols.TestTools.StackSdk.Security.KerberosV5.Preauth.FastOptions(KerberosUtility.ConvertInt2Flags((int)0));
var apOptions = ApOptions.None;
string timeStamp2 = KerberosUtility.CurrentKerberosTime.Value;
PaFxFastReq paFxFastReq = new PaFxFastReq(null);
//PaEncTimeStamp paEncTimeStamp2 = new PaEncTimeStamp(timeStamp2, 0, client.Context.SelectedEType, this.client.Context.CName.Password, this.client.Context.CName.Salt);
Asn1SequenceOf<PA_DATA> seqOfPaData2 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { (paFxFastReq.Data) });
client.SendAsRequestWithFast(options, seqOfPaData2, null, subkey, fastOptions, apOptions);
KerberosKrbError krbError2 = client.ExpectKrbError();
BaseTestSite.Assert.AreEqual(krbError2.ErrorCode, KRB_ERROR_CODE.KDC_ERR_PREAUTH_REQUIRED, "Pre-authentication required.");
// FAST armored AS_REQ and AS_REP using user principal
var userKey = KerberosUtility.MakeKey(
client.Context.SelectedEType,
client.Context.CName.Password,
client.Context.CName.Salt);
PaEncryptedChallenge paEncTimeStamp3 = new PaEncryptedChallenge(
client.Context.SelectedEType,
KerberosUtility.CurrentKerberosTime.Value,
0,
client.Context.FastArmorkey,
userKey);
Asn1SequenceOf<PA_DATA> seqOfPaData3 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paEncTimeStamp3.Data });
PaPacRequest paPacRequest = new PaPacRequest(true);
PaPacOptions paPacOptions = new PaPacOptions(PacOptions.Claims | PacOptions.ForwardToFullDc);
Asn1SequenceOf<PA_DATA> outerSeqPaData = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paPacRequest.Data, paPacOptions.Data });
client.SendAsRequestWithFast(options, seqOfPaData3, outerSeqPaData, subkey, fastOptions, apOptions);
KerberosAsResponse userKrbAsRep = client.ExpectAsResponse();
PaSupportedEncTypes paSupportedEncTypes = null;
if (this.testConfig.IsKileImplemented)
{
foreach (var padata in userKrbAsRep.EncPart.pa_datas.Elements)
{
var parsedPadata = PaDataParser.ParseRepPaData(padata);
if (parsedPadata is PaSupportedEncTypes)
paSupportedEncTypes = parsedPadata as PaSupportedEncTypes;
}
BaseTestSite.Assert.IsNotNull(paSupportedEncTypes, "The encrypted padata of AS-REP contains PA_SUPPORTED_ENCTYPES.");
if (testConfig.IsClaimSupported)
{
BaseTestSite.Assert.IsTrue(
paSupportedEncTypes.SupportedEncTypes.HasFlag(SupportedEncryptionTypes.Claims_Supported),
"Claims is supported.");
}
BaseTestSite.Assert.IsTrue(
paSupportedEncTypes.SupportedEncTypes.HasFlag(SupportedEncryptionTypes.FAST_Supported),
"FAST is supported.");
}
// FAST armored TGS_REQ and TGS_REP using user principal
subkey = KerberosUtility.MakeKey(client.Context.SelectedEType, "Password03!", "this is a salt");
client.Context.ArmorSessionKey = client.Context.Ticket.SessionKey;
client.Context.ArmorTicket = client.Context.Ticket;
client.SendTgsRequestWithExplicitFast(testConfig.LocalRealm.FileServer[0].Smb2ServiceName, options, null, null, subkey, fastOptions, apOptions);
KerberosTgsResponse userKrbTgsRep = client.
ExpectTgsResponse(KeyUsageNumber.TGS_REP_encrypted_part_subkey);
paSupportedEncTypes = null;
BaseTestSite.Assert.IsNotNull(asResponse.EncPart, "The encrypted part of AS-REP is decrypted.");
BaseTestSite.Assert.IsNotNull(asResponse.EncPart.pa_datas, "The encrypted padata is not null.");
if (this.testConfig.IsKileImplemented)
{
foreach (var padata in userKrbTgsRep.EncPart.pa_datas.Elements)
{
var parsedPadata = PaDataParser.ParseRepPaData(padata);
if (parsedPadata is PaSupportedEncTypes)
paSupportedEncTypes = parsedPadata as PaSupportedEncTypes;
}
BaseTestSite.Assert.IsNotNull(paSupportedEncTypes, "The encrypted padata of AS-REP contains PA_SUPPORTED_ENCTYPES.");
if (this.testConfig.IsClaimSupported)
{
BaseTestSite.Assert.IsTrue(
paSupportedEncTypes.SupportedEncTypes.HasFlag(SupportedEncryptionTypes.CompoundIdentity_Supported),
"Compound identity is supported.");
}
}
AuthorizationData data = null;
subkey = KerberosUtility.GenerateKey(client.Context.SessionKey);
byte[] token = client.CreateGssApiToken(ApOptions.MutualRequired,
data,
subkey,
ChecksumFlags.GSS_C_MUTUAL_FLAG | ChecksumFlags.GSS_C_INTEG_FLAG);
KerberosApResponse apRep = client.GetApResponseFromToken(SendAndRecieveSmb2Ap(this.testConfig.LocalRealm.FileServer[0], token)); ;
}
