protected void TypicalASExchange(KerberosTestClient client, KdcOptions options)
{
//Create and send AS request
PaPacRequest paPacRequest = new PaPacRequest(true);
PaPacOptions paPacOptions = new PaPacOptions(PacOptions.Claims);
Asn1SequenceOf <PA_DATA> paData = new Asn1SequenceOf <PA_DATA>(new PA_DATA[] { paPacRequest.Data, paPacOptions.Data });
client.SendAsRequest(options, paData);
//Recieve preauthentication required error
METHOD_DATA methodData;
KerberosKrbError krbError = client.ExpectPreauthRequiredError(out methodData);
//Create pa-enc-timestamp
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);
paData = new Asn1SequenceOf <PA_DATA>(new PA_DATA[] { paEncTimeStamp.Data, paPacRequest.Data, paPacOptions.Data });
//Create and send AS request
client.SendAsRequest(options, paData);
KerberosAsResponse asResponse = client.ExpectAsResponse();
}
private CLAIMS_SET?GetADUserClaims_SingleRealm(string realm, string user, string userPwd, string server, string servicePwd, string serviceSpn)
{
base.Logging();
client = new KerberosTestClient(this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[2].Username,
this.testConfig.LocalRealm.User[2].Password,
KerberosAccountType.User,
testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid);
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
METHOD_DATA methodData;
KerberosKrbError krbError = client.ExpectPreauthRequiredError(out methodData);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with PaEncTimeStamp, PaPacRequest and paPacOptions.");
string timeStamp = KerberosUtility.CurrentKerberosTime.Value;
PaEncTimeStamp paEncTimeStamp = new PaEncTimeStamp(timeStamp,
0,
client.Context.SelectedEType,
client.Context.CName.Password,
this.client.Context.CName.Salt);
PaPacRequest paPacRequest = new PaPacRequest(true);
PaPacOptions paPacOptions = new PaPacOptions(PacOptions.Claims | PacOptions.ForwardToFullDc);
Asn1SequenceOf <PA_DATA> seqOfPaData = new Asn1SequenceOf <PA_DATA>(new PA_DATA[] { paEncTimeStamp.Data, paPacRequest.Data, paPacOptions.Data });
client.SendAsRequest(options, seqOfPaData);
KerberosAsResponse asResponse = client.ExpectAsResponse();
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send FAST armored TGS request: {0}.", this.testConfig.LocalRealm.FileServer[0].Smb2ServiceName);
Asn1SequenceOf <PA_DATA> seqOfPaData2 = new Asn1SequenceOf <PA_DATA>(new PA_DATA[] { paPacRequest.Data, paPacOptions.Data });
client.SendTgsRequest(this.testConfig.LocalRealm.FileServer[0].Smb2ServiceName, options, seqOfPaData2);
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
EncryptionKey key = testConfig.QueryKey(this.testConfig.LocalRealm.FileServer[0].Smb2ServiceName, client.Context.Realm.ToString(), client.Context.SelectedEType);
tgsResponse.DecryptTicket(key);
BaseTestSite.Assert.IsNotNull(tgsResponse.EncPart, "The encrypted part of TGS-REP is decrypted.");
if (this.testConfig.IsKileImplemented)
{
BaseTestSite.Assert.IsNotNull(tgsResponse.TicketEncPart.authorization_data, "The ticket contains Authorization data.");
AdWin2KPac adWin2kPac = FindOneInAuthData <AdWin2KPac>(tgsResponse.TicketEncPart.authorization_data.Elements);
BaseTestSite.Assert.IsNotNull(adWin2kPac, "The Authorization data contains AdWin2KPac.");
foreach (PacInfoBuffer buf in adWin2kPac.Pac.PacInfoBuffers)
{
if (buf.GetType() == typeof(ClientClaimsInfo))
{
return(((ClientClaimsInfo)buf).NativeClaimSet);
}
}
}
return(null);
}
/// <summary>
/// Generate a GCC AP token for the given account and SPN.
/// </summary>
/// <param name="kdcIpAddr">KDC IP address</param>
/// <param name="account">Account Name.</param>
/// <param name="pwd">Password of the account.</param>
/// <param name="domain">Domain name.</param>
/// <param name="spn">SPN</param>
/// <param name="aType">Account type</param>
/// <returns>Token</returns>
public static byte[] GenerateGssApToken(string kdcIpAddr, string account, string pwd, string domain, string spn, KerberosAccountType aType)
{
KerberosTestClient client = new KerberosTestClient(
domain,
account,
pwd,
KerberosAccountType.User,
kdcIpAddr,
88,
Microsoft.Protocols.TestTools.StackSdk.Security.KerberosLib.TransportType.TCP,
(KerberosConstValue.OidPkt)Enum.Parse(typeof(KerberosConstValue.OidPkt), "MSKerberosToken"));
//Create and send AS request
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE | KdcOptions.OK_AS_DELEGATE;
client.SendAsRequest(options, null);
//Recieve preauthentication required error
Microsoft.Protocols.TestTools.StackSdk.Security.KerberosLib.METHOD_DATA methodData;
KerberosKrbError krbError = client.ExpectPreauthRequiredError(out methodData);
//Create sequence of PA data
string timeStamp = KerberosUtility.CurrentKerberosTime.Value;
Microsoft.Protocols.TestTools.StackSdk.Security.KerberosLib.PaEncTimeStamp paEncTimeStamp = new Microsoft.Protocols.TestTools.StackSdk.Security.KerberosLib.PaEncTimeStamp(timeStamp, 0, client.Context.SelectedEType, client.Context.CName.Password, client.Context.CName.Salt);
Microsoft.Protocols.TestTools.StackSdk.Security.KerberosLib.PaPacRequest paPacRequest = new Microsoft.Protocols.TestTools.StackSdk.Security.KerberosLib.PaPacRequest(true);
Microsoft.Protocols.TestTools.StackSdk.Asn1.Asn1SequenceOf <PA_DATA> seqOfPaData = new Microsoft.Protocols.TestTools.StackSdk.Asn1.Asn1SequenceOf <PA_DATA>(new Microsoft.Protocols.TestTools.StackSdk.Security.KerberosLib.PA_DATA[] { paEncTimeStamp.Data, paPacRequest.Data });
//Create and send AS request
client.SendAsRequest(options, seqOfPaData);
KerberosAsResponse asResponse = client.ExpectAsResponse();
//Create and send TGS request
client.SendTgsRequest(spn, options);
KerberosTgsResponse refTgsResponse = client.ExpectTgsResponse();
// client.ChangeRealm(childDomain, childDcIp, 88, Microsoft.Protocols.TestTools.StackSdk.Security.Kerberos.TransportType.TCP);
// client.SendTgsRequest(spn, options);
// KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
Microsoft.Protocols.TestTools.StackSdk.Security.KerberosLib.AuthorizationData data = null;
Microsoft.Protocols.TestTools.StackSdk.Security.KerberosLib.EncryptionKey subkey = Microsoft.Protocols.TestTools.StackSdk.Security.KerberosLib.KerberosUtility.GenerateKey(client.Context.SessionKey);
byte[] token = client.CreateGssApiToken(Microsoft.Protocols.TestTools.StackSdk.Security.KerberosLib.ApOptions.None,
data,
subkey,
Microsoft.Protocols.TestTools.StackSdk.Security.KerberosLib.ChecksumFlags.None,
KerberosConstValue.GSSToken.GSSAPI
);
return(token);
}
private EncTicketPart RetrieveAndDecryptServiceTicket(KerberosFunctionalClient kerberosClient, out EncryptionKey serviceKey)
{
//Create and send AS request
const KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
kerberosClient.SendAsRequest(options, null);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Kerberos Functional Client expects Kerberos Error from KDC");
//Receive preauthentication required error
METHOD_DATA methodData;
KerberosKrbError krbError = kerberosClient.ExpectPreauthRequiredError(out methodData);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Kerberos Functional Client sends AS request with PA-DATA set");
//Create sequence of PA data
string timeStamp = KerberosUtility.CurrentKerberosTime.Value;
PaEncTimeStamp paEncTimeStamp = new PaEncTimeStamp(timeStamp,
0,
kerberosClient.Context.SelectedEType,
kerberosClient.Context.CName.Password,
kerberosClient.Context.CName.Salt);
PaPacRequest paPacRequest = new PaPacRequest(true);
Asn1SequenceOf <PA_DATA> seqOfPaData = new Asn1SequenceOf <PA_DATA>(new[] { paEncTimeStamp.Data, paPacRequest.Data });
//Create and send AS request
kerberosClient.SendAsRequest(options, seqOfPaData);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Kerberos Functional Client expects AS response from KDC");
KerberosAsResponse asResponse = kerberosClient.ExpectAsResponse();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
//Create and send TGS request
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Kerberos Functional Client sends TGS request to KDC");
kerberosClient.SendTgsRequest(servicePrincipalName, options);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Kerberos Functional Client expects TGS response from KDC");
KerberosTgsResponse tgsResponse = kerberosClient.ExpectTgsResponse();
BaseTestSite.Assert.AreEqual(servicePrincipalName,
KerberosUtility.PrincipalName2String(tgsResponse.Response.ticket.sname),
"Service principal name in service ticket should match expected.");
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Decrypt SMB2 Service Ticket");
serviceKey = keyManager.QueryKey(servicePrincipalName, TestConfig.DomainName, kerberosClient.Context.SelectedEType);
tgsResponse.DecryptTicket(serviceKey);
return(tgsResponse.TicketEncPart);
}
private void CrossRealm_Smb2_AccessFile(string localRealmName, string trustuedRealmName, User localUser, Computer localKDC, Computer trustedKDC, TransportType transportType, FileServer fileserverInTrustedRealm, string filePath, string fileName, bool expectAccessDeny)
{
base.Logging();
client = new KerberosTestClient(localRealmName,
localUser.Username,
localUser.Password,
KerberosAccountType.User,
localKDC.IPAddress,
localKDC.Port,
transportType,
testConfig.SupportedOid);
//Create and send AS request
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);
//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();
//Create and send TGS request
if (this.testConfig.TrustType == Adapter.TrustType.Forest)
{
client.SendTgsRequest(fileserverInTrustedRealm.Smb2ServiceName, options);
}
else if (this.testConfig.TrustType == Adapter.TrustType.Realm)
{
client.SendTgsRequest(trustedKDC.DefaultServiceName, options);
}
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send TGS request");
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
BaseTestSite.Log.Add(LogEntryKind.Comment, "Receive a referral TGS response.");
BaseTestSite.Assert.AreEqual(trustedKDC.DefaultServiceName,
KerberosUtility.PrincipalName2String(tgsResponse.Response.ticket.sname),
"The service principal name in referral ticket should match expected.");
BaseTestSite.Assert.AreEqual(localRealmName.ToLower(),
tgsResponse.Response.ticket.realm.Value.ToLower(),
"The realm name in referral ticket should match expected.");
//Change realm
client.ChangeRealm(trustuedRealmName,
trustedKDC.IPAddress,
trustedKDC.Port,
this.testConfig.TransportType);
//Create and send referral TGS request
client.SendTgsRequest(fileserverInTrustedRealm.Smb2ServiceName, options);
KerberosTgsResponse refTgsResponse = client.ExpectTgsResponse();
BaseTestSite.Assert.AreEqual(fileserverInTrustedRealm.Smb2ServiceName,
KerberosUtility.PrincipalName2String(refTgsResponse.Response.ticket.sname),
"The service principal name in service ticket should match expected.");
BaseTestSite.Assert.AreEqual(trustuedRealmName.ToLower(),
refTgsResponse.Response.ticket.realm.Value.ToLower(),
"The realm name in service ticket should match expected.");
EncryptionKey key = testConfig.QueryKey(fileserverInTrustedRealm.Smb2ServiceName, client.Context.Realm.ToString(), client.Context.SelectedEType);
refTgsResponse.DecryptTicket(key);
BaseTestSite.Assert.AreEqual(localRealmName.ToLower(),
refTgsResponse.TicketEncPart.crealm.Value.ToLower(),
"Realm name in service ticket encrypted part should match expected.");
BaseTestSite.Assert.AreEqual(localUser.Username.ToLower(),
KerberosUtility.PrincipalName2String(refTgsResponse.TicketEncPart.cname).ToLower(),
"User name in service ticket encrypted part should match expected.");
AuthorizationData data = null;
EncryptionKey subkey = KerberosUtility.GenerateKey(client.Context.SessionKey);
byte[] token = client.CreateGssApiToken(ApOptions.MutualRequired,
data,
subkey,
ChecksumFlags.GSS_C_MUTUAL_FLAG | ChecksumFlags.GSS_C_INTEG_FLAG);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Logon to fileserver and Access File.");
AccessFile(filePath, fileName, fileserverInTrustedRealm, token, refTgsResponse.EncPart.key, expectAccessDeny);
}
private void CBAC_Smb2_AccessFile(string RealmName, User user, Computer kdc, TransportType transportType, FileServer fileserver, string filePath, string fileName, bool expectAccessDeny)
{
base.Logging();
client = new KerberosTestClient(RealmName,
user.Username,
user.Password,
KerberosAccountType.User,
kdc.IPAddress,
kdc.Port,
transportType,
testConfig.SupportedOid);
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
METHOD_DATA methodData;
KerberosKrbError krbError = client.ExpectPreauthRequiredError(out methodData);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with PaEncTimeStamp, PaPacRequest and paPacOptions.");
string timeStamp = KerberosUtility.CurrentKerberosTime.Value;
PaEncTimeStamp paEncTimeStamp = new PaEncTimeStamp(timeStamp,
0,
client.Context.SelectedEType,
client.Context.CName.Password,
this.client.Context.CName.Salt);
PaPacRequest paPacRequest = new PaPacRequest(true);
PaPacOptions paPacOptions = new PaPacOptions(PacOptions.Claims | PacOptions.ForwardToFullDc);
Asn1SequenceOf <PA_DATA> seqOfPaData = new Asn1SequenceOf <PA_DATA>(new PA_DATA[] { paEncTimeStamp.Data, paPacRequest.Data, paPacOptions.Data });
client.SendAsRequest(options, seqOfPaData);
KerberosAsResponse asResponse = client.ExpectAsResponse();
//Verify encrypted padata
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.");
if (this.testConfig.IsKileImplemented)
{
foreach (var padata in asResponse.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.Claims_Supported),
"Claims is supported.");
}
}
//TGS exchange
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send FAST armored TGS request: {0}.", fileserver.Smb2ServiceName);
Asn1SequenceOf <PA_DATA> seqOfPaData2 = new Asn1SequenceOf <PA_DATA>(new PA_DATA[] { paPacRequest.Data, paPacOptions.Data });
client.SendTgsRequest(fileserver.Smb2ServiceName, options, seqOfPaData2);
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
EncryptionKey key = testConfig.QueryKey(fileserver.Smb2ServiceName, client.Context.Realm.ToString(), client.Context.SelectedEType);
tgsResponse.DecryptTicket(key);
BaseTestSite.Assert.IsNotNull(tgsResponse.EncPart, "The encrypted part of TGS-REP is decrypted.");
//Verify TGS encryped padata
paSupportedEncTypes = null;
BaseTestSite.Assert.IsNotNull(tgsResponse.EncPart, "The encrypted part of TGS-REP is decrypted.");
BaseTestSite.Assert.IsNotNull(tgsResponse.EncPart.pa_datas, "The encrypted padata of TGS-REP is not null.");
if (this.testConfig.IsKileImplemented)
{
foreach (var padata in tgsResponse.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 TGS-REP contains PA_SUPPORTED_ENCTYPES.");
}
if (this.testConfig.IsKileImplemented)
{
BaseTestSite.Assert.IsNotNull(tgsResponse.TicketEncPart.authorization_data, "The ticket contains Authorization data.");
AdWin2KPac adWin2kPac = FindOneInAuthData <AdWin2KPac>(tgsResponse.TicketEncPart.authorization_data.Elements);
BaseTestSite.Assert.IsNotNull(adWin2kPac, "The Authorization data contains AdWin2KPac.");
}
AuthorizationData data = null;
EncryptionKey subkey = KerberosUtility.GenerateKey(client.Context.SessionKey);
byte[] token = client.CreateGssApiToken(ApOptions.MutualRequired,
data,
subkey,
ChecksumFlags.GSS_C_MUTUAL_FLAG | ChecksumFlags.GSS_C_INTEG_FLAG);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Logon to fileserver and Access File.");
AccessFile(filePath, fileName, fileserver, token, tgsResponse.EncPart.key, expectAccessDeny);
}
private void DAC_Smb2_AccessFile(string RealmName, User user, Computer kdc, TransportType transportType, FileServer fileserver, string filePath, string fileName, bool expectAccessDeny)
{
base.Logging();
client = new KerberosTestClient(RealmName,
user.Username,
user.Password,
KerberosAccountType.User,
kdc.IPAddress,
kdc.Port,
transportType,
testConfig.SupportedOid);
//Create and send AS request
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);
//Create sequence of PA data
string timeStamp = KerberosUtility.CurrentKerberosTime.Value;
PaEncTimeStamp paEncTimeStamp = new PaEncTimeStamp(timeStamp,
0,
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.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
//Create and send TGS request
client.SendTgsRequest(fileserver.Smb2ServiceName, options);
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
BaseTestSite.Assert.AreEqual(fileserver.Smb2ServiceName,
KerberosUtility.PrincipalName2String(tgsResponse.Response.ticket.sname),
"Service principal name in service ticket should match expected.");
EncryptionKey key = testConfig.QueryKey(fileserver.Smb2ServiceName, client.Context.Realm.ToString(), client.Context.SelectedEType);
tgsResponse.DecryptTicket(key);
BaseTestSite.Assert.AreEqual(RealmName.ToLower(),
tgsResponse.TicketEncPart.crealm.Value.ToLower(),
"Realm name in service ticket encrypted part should match expected.");
BaseTestSite.Assert.AreEqual(user.Username.ToLower(),
KerberosUtility.PrincipalName2String(tgsResponse.TicketEncPart.cname).ToLower(),
"User name in service ticket encrypted part should match expected.");
//Assert authorization data
if (this.testConfig.IsKileImplemented)
{
BaseTestSite.Assert.IsNotNull(tgsResponse.TicketEncPart.authorization_data, "The ticket contains Authorization data.");
AdWin2KPac adWin2kPac = FindOneInAuthData <AdWin2KPac>(tgsResponse.TicketEncPart.authorization_data.Elements);
BaseTestSite.Assert.IsNotNull(adWin2kPac, "The Authorization data contains AdWin2KPac.");
}
AuthorizationData data = null;
EncryptionKey subkey = KerberosUtility.GenerateKey(client.Context.SessionKey);
byte[] token = client.CreateGssApiToken(ApOptions.MutualRequired,
data,
subkey,
ChecksumFlags.GSS_C_MUTUAL_FLAG | ChecksumFlags.GSS_C_INTEG_FLAG);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Logon to fileserver and Access File.");
AccessFile(filePath, fileName, fileserver, token, tgsResponse.EncPart.key, expectAccessDeny);
}
private void claimsTest_Kerberos_CrossRealm_ADSource_User_Only(bool ctaFromConfig)
{
client = new KerberosTestClient(this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[2].Username,
this.testConfig.LocalRealm.User[2].Password,
KerberosAccountType.User,
testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid);
//Create and send AS request
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);
//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);
PaPacOptions paPacOptions = new PaPacOptions(PacOptions.Claims | PacOptions.ForwardToFullDc);
Asn1SequenceOf <PA_DATA> seqOfPaData = new Asn1SequenceOf <PA_DATA>(new PA_DATA[] { paEncTimeStamp.Data, paPacRequest.Data, paPacOptions.Data });
//Create and send AS request
client.SendAsRequest(options, seqOfPaData);
KerberosAsResponse asResponse = client.ExpectAsResponse();
Asn1SequenceOf <PA_DATA> seqOfPaData2 = new Asn1SequenceOf <PA_DATA>(new PA_DATA[] { paEncTimeStamp.Data, paPacRequest.Data });
//Create and send TGS request
client.SendTgsRequest(this.testConfig.TrustedRealm.KDC[0].DefaultServiceName, options, seqOfPaData2);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send TGS request");
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
BaseTestSite.Log.Add(LogEntryKind.Comment, "Receive a referral TGS response.");
BaseTestSite.Assert.AreEqual(this.testConfig.TrustedRealm.KDC[0].DefaultServiceName,
KerberosUtility.PrincipalName2String(tgsResponse.Response.ticket.sname),
"The service principal name in referral ticket should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
tgsResponse.Response.ticket.realm.Value.ToLower(),
"The realm name in referral ticket should match expected.");
EncryptionKey key = testConfig.QueryKey(this.testConfig.TrustedRealm.KDC[0].DefaultServiceName + "@" + this.testConfig.LocalRealm.RealmName, client.Context.Realm.ToString(), client.Context.SelectedEType);
tgsResponse.DecryptTicket(key);
CLAIMS_SET claims = new CLAIMS_SET();
AdWin2KPac adWin2kPac = FindOneInAuthData <AdWin2KPac>(tgsResponse.TicketEncPart.authorization_data.Elements);
bool foundClaims = false;
foreach (PacInfoBuffer buf in adWin2kPac.Pac.PacInfoBuffers)
{
if (buf.GetType() == typeof(ClientClaimsInfo))
{
claims = ((ClientClaimsInfo)buf).NativeClaimSet;
foundClaims = true;
}
}
BaseTestSite.Assert.IsTrue(foundClaims, "Found claims in referral TGS Ticket");
foundClaims = false;
#region genertaed transformed claims
Dictionary <string, string> expectedClaims = new Dictionary <string, string>();
if (!ctaFromConfig)
{
ClaimTransformer transformer = new ClaimTransformer(this.testConfig.TrustedRealm.KDC[0].IPAddress, this.testConfig.TrustedRealm.RealmName, this.testConfig.TrustedRealm.Admin.Username, this.testConfig.TrustedRealm.Admin.Password);
List <CLAIMS_ARRAY> transformed = null;
BaseTestSite.Assert.AreEqual <Win32ErrorCode_32>(Win32ErrorCode_32.ERROR_SUCCESS, transformer.TransformClaimsOnTrustTraversal(claims.ClaimsArrays, this.testConfig.LocalRealm.RealmName, true, out transformed), "should successfully transform claims");
foreach (CLAIMS_ARRAY array in transformed)
{
foreach (CLAIM_ENTRY entry in array.ClaimEntries)
{
string id = entry.Id;
string value = null;
switch (entry.Type)
{
case CLAIM_TYPE.CLAIM_TYPE_BOOLEAN:
value = entry.Values.Struct4.BooleanValues[0].ToString();
break;
case CLAIM_TYPE.CLAIM_TYPE_INT64:
value = entry.Values.Struct1.Int64Values[0].ToString();
break;
case CLAIM_TYPE.CLAIM_TYPE_STRING:
value = entry.Values.Struct3.StringValues[0].ToString();
break;
case CLAIM_TYPE.CLAIM_TYPE_UINT64:
value = entry.Values.Struct2.Uint64Values[0].ToString();
break;
default:
BaseTestSite.Assert.Fail("Found invalid claim type during transform, value:" + (int)entry.Type);
break;
}
expectedClaims.Add(id.ToLower(), value.ToLower());
}
}
}
else
{
string[] tmp = this.testConfig.LocalRealm.User[2].TransformedClaims.ToLower().Split(new string[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
BaseTestSite.Assert.IsTrue(tmp != null && tmp.Length % 2 == 0, "Claim.Crossforest.TransformedClaims in PTFConfig should be valid and not empty");
for (int i = 0; i < tmp.Length; i += 2)
{
expectedClaims.Add(tmp[i], tmp[i + 1]);
}
}
#endregion
//Change realm
client.ChangeRealm(this.testConfig.TrustedRealm.RealmName,
this.testConfig.TrustedRealm.KDC[0].IPAddress,
this.testConfig.TrustedRealm.KDC[0].Port,
this.testConfig.TransportType);
//Create and send referal TGS request
client.SendTgsRequest(this.testConfig.TrustedRealm.FileServer[0].Smb2ServiceName, options);
KerberosTgsResponse refTgsResponse = client.ExpectTgsResponse();
BaseTestSite.Assert.AreEqual(this.testConfig.TrustedRealm.FileServer[0].Smb2ServiceName,
KerberosUtility.PrincipalName2String(refTgsResponse.Response.ticket.sname),
"The service principal name in service ticket should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.TrustedRealm.RealmName.ToLower(),
refTgsResponse.Response.ticket.realm.Value.ToLower(),
"The realm name in service ticket should match expected.");
key = testConfig.QueryKey(this.testConfig.TrustedRealm.FileServer[0].Smb2ServiceName, client.Context.Realm.ToString(), client.Context.SelectedEType);
refTgsResponse.DecryptTicket(key);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
refTgsResponse.TicketEncPart.crealm.Value.ToLower(),
"Realm name in service ticket encrypted part should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[2].Username,
KerberosUtility.PrincipalName2String(refTgsResponse.TicketEncPart.cname).ToLower(),
"User name in service ticket encrypted part should match expected.");
adWin2kPac = FindOneInAuthData <AdWin2KPac>(refTgsResponse.TicketEncPart.authorization_data.Elements);
foreach (PacInfoBuffer buf in adWin2kPac.Pac.PacInfoBuffers)
{
if (buf.GetType() == typeof(ClientClaimsInfo))
{
foundClaims = true;
claims = ((ClientClaimsInfo)buf).NativeClaimSet;
}
}
int errors = 0;
BaseTestSite.Assert.IsTrue(foundClaims, "Found claims in reference TGS Ticket");
for (int i = 0; i < claims.ClaimsArrays[0].ClaimEntries.Length; i++)
{
string claimvalue = null;
if (!expectedClaims.TryGetValue(claims.ClaimsArrays[0].ClaimEntries[i].Id.ToLower(), out claimvalue))
{
errors++;
BaseTestSite.Log.Add(LogEntryKind.CheckFailed, "Found unexpected claim with id: " + claims.ClaimsArrays[0].ClaimEntries[i].Id + " after transform");
}
else
{
if (claimvalue != claims.ClaimsArrays[0].ClaimEntries[i].Values.Struct3.StringValues[0].ToLower())
{
errors++;
BaseTestSite.Log.Add(
LogEntryKind.CheckFailed,
"Value of claim \"" + claims.ClaimsArrays[0].ClaimEntries[i].Id + "\" is not expected, expected: " + claimvalue + " ,actual: " + claims.ClaimsArrays[0].ClaimEntries[i].Values.Struct3.StringValues[0]);
}
expectedClaims.Remove(claims.ClaimsArrays[0].ClaimEntries[i].Id);
}
}
BaseTestSite.Assert.AreEqual(expectedClaims.Count, claims.ClaimsArrays[0].ClaimEntries.Count(), "Claims count should be equal.");
BaseTestSite.Assert.AreEqual <int>(0, errors, "Expect no error should be found when compare claims from reference TGS ticket");
}
public void KerbAuth_Replay()
{
#region Get Service Ticket
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Initialize Kerberos Functional Client");
KerberosFunctionalClient kerberosClient = new KerberosFunctionalClient(
TestConfig.DomainName,
TestConfig.UserName,
TestConfig.UserPassword,
KerberosAccountType.User,
KDCIP,
KDCPort,
TransportType.TCP,
OidPkt,
BaseTestSite);
//Create and send AS request
const KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
kerberosClient.SendAsRequest(options, null);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Kerberos Functional Client expects Kerberos Error from KDC");
//Receive preauthentication required error
METHOD_DATA methodData;
KerberosKrbError krbError = kerberosClient.ExpectPreauthRequiredError(out methodData);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Kerberos Functional Client sends AS request with PA-DATA set");
//Create sequence of PA data
string timeStamp = KerberosUtility.CurrentKerberosTime.Value;
PaEncTimeStamp paEncTimeStamp = new PaEncTimeStamp(timeStamp,
0,
kerberosClient.Context.SelectedEType,
kerberosClient.Context.CName.Password,
kerberosClient.Context.CName.Salt);
PaPacRequest paPacRequest = new PaPacRequest(true);
Asn1SequenceOf <PA_DATA> seqOfPaData = new Asn1SequenceOf <PA_DATA>(new[] { paEncTimeStamp.Data, paPacRequest.Data });
//Create and send AS request
kerberosClient.SendAsRequest(options, seqOfPaData);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Kerberos Functional Client expects AS response from KDC");
KerberosAsResponse asResponse = kerberosClient.ExpectAsResponse();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
//Create and send TGS request
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Kerberos Functional Client sends TGS request to KDC");
kerberosClient.SendTgsRequest(servicePrincipalName, options);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Kerberos Functional Client expects TGS response from KDC");
KerberosTgsResponse tgsResponse = kerberosClient.ExpectTgsResponse();
BaseTestSite.Assert.AreEqual(servicePrincipalName,
KerberosUtility.PrincipalName2String(tgsResponse.Response.ticket.sname),
"Service principal name in service ticket should match expected.");
#endregion
#region Create AP request
Ticket serviceTicket = kerberosClient.Context.Ticket.Ticket;
Realm crealm = serviceTicket.realm;
EncryptionKey subkey = KerberosUtility.GenerateKey(kerberosClient.Context.SessionKey);
PrincipalName cname = kerberosClient.Context.CName.Name;
Authenticator authenticator = CreateAuthenticator(cname, crealm, subkey);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Create AP Request");
KerberosApRequest request = new KerberosApRequest(
kerberosClient.Context.Pvno,
new APOptions(KerberosUtility.ConvertInt2Flags((int)ApOptions.MutualRequired)),
kerberosClient.Context.Ticket,
authenticator,
KeyUsageNumber.AP_REQ_Authenticator
);
#endregion
#region Create GSS token and send session setup request
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Create GSS Token");
byte[] token = KerberosUtility.AddGssApiTokenHeader(request, OidPkt, GssToken);
Smb2FunctionalClientForKerbAuth smb2Client = new Smb2FunctionalClientForKerbAuth(TestConfig.Timeout, TestConfig, BaseTestSite);
smb2Client.ConnectToServer(TestConfig.UnderlyingTransport, TestConfig.SutComputerName, TestConfig.SutIPAddress);
byte[] repToken;
uint status = DoSessionSetupWithGssToken(smb2Client, token, out repToken);
KerberosApResponse apRep = kerberosClient.GetApResponseFromToken(repToken, GssToken);
// Get subkey from AP response, which used for signing in smb2
apRep.Decrypt(kerberosClient.Context.Ticket.SessionKey.keyvalue.ByteArrayValue);
smb2Client.SetSessionSigningAndEncryption(true, false, apRep.ApEncPart.subkey.keyvalue.ByteArrayValue);
#endregion
#region Second client
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Replay the request from another client");
Smb2FunctionalClientForKerbAuth smb2Client2 = new Smb2FunctionalClientForKerbAuth(TestConfig.Timeout, TestConfig, BaseTestSite);
smb2Client2.ConnectToServer(TestConfig.UnderlyingTransport, TestConfig.SutComputerName, TestConfig.SutIPAddress);
status = DoSessionSetupWithGssToken(smb2Client2, token, out repToken);
BaseTestSite.Assert.AreNotEqual(Smb2Status.STATUS_SUCCESS, status,
"Session Setup should fail because it uses a Replay of KRB_AP_REQ");
if (TestConfig.IsWindowsPlatform)
{
krbError = kerberosClient.GetKrbErrorFromToken(repToken);
BaseTestSite.Assert.AreEqual(KRB_ERROR_CODE.KRB_AP_ERR_REPEAT, krbError.ErrorCode,
"SMB Server should return {0}", KRB_ERROR_CODE.KRB_AP_ERR_REPEAT);
}
smb2Client2.Disconnect();
#endregion
string path = Smb2Utility.GetUncPath(TestConfig.SutComputerName, TestConfig.BasicFileShare);
AccessFile(smb2Client, path);
smb2Client.LogOff();
smb2Client.Disconnect();
}
public void ChangePasswordSuccess()
{
base.Logging();
if (!this.testConfig.UseProxy)
{
BaseTestSite.Assert.Inconclusive("This case is only applicable when Kerberos Proxy Service is in use.");
}
//Create kerberos test client and connect
client = new KerberosTestClient(this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[22].Username,
this.testConfig.LocalRealm.User[22].Password,
KerberosAccountType.User,
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;
}
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client sends AS_REQ without Pre-Authentication data");
client.SendAsRequestForPwdChange(options, null);
//Recieve preauthentication required error
METHOD_DATA methodData;
BaseTestSite.Log.Add(LogEntryKind.TestStep, "KDC returns KRB_ERROR: KDC_ERR_PREAUTH_REQUIRED");
KerberosKrbError krbError = client.ExpectPreauthRequiredError(out methodData);
//Create sequence of PA data
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client sends AS_REQ with PA-ENC-TIMESTAMP and PA-PAC-REQUEST");
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.SendAsRequestForPwdChange(options, seqOfPaData);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "KDC returns AS_REP");
KerberosAsResponse asResponse = client.ExpectAsResponse();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
//Create kpassword test client and connect
KpasswdTestClient kpassClient = new KpasswdTestClient(
testConfig.LocalRealm.KDC[0].IPAddress,
KerberosConstValue.KPASSWORD_PORT,
testConfig.TransportType,
client.Context.Ticket);
// 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;
kpassClient.UseProxy = true;
kpassClient.ProxyClient = proxyClient;
}
//Create and send Kpassword request
string newPwd = this.testConfig.LocalRealm.User[22].Password;
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client sends KpasswordRequest");
kpassClient.SendKpasswordRequest(newPwd);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "KDC returns KpasswordResponse");
KpasswordResponse kpassResponse = kpassClient.ExpectKpasswordResponse();
//Verify the result code
BaseTestSite.Assert.AreEqual(KpasswdError.KRB5_KPASSWD_SUCCESS, (KpasswdError)kpassClient.GetResultCode(kpassResponse), "The result code should be KRB5_KPASSWD_SUCCESS.");
}
public void NetworkLogonLdapWithoutPac_Ldap()
{
base.Logging();
client = new KerberosTestClient(this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[1].Username,
this.testConfig.LocalRealm.User[1].Password,
KerberosAccountType.User,
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;
}
//Create and send AS request
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);
//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(false);
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.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
//Create and send TGS request
client.SendTgsRequest(this.testConfig.LocalRealm.LdapServer[0].LdapServiceName, options);
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
AuthorizationData data = null;
EncryptionKey subkey = KerberosUtility.GenerateKey(client.Context.SessionKey);
byte[] token = client.CreateGssApiToken(ApOptions.MutualRequired,
data,
subkey,
ChecksumFlags.GSS_C_MUTUAL_FLAG | ChecksumFlags.GSS_C_INTEG_FLAG,
this.testConfig.LocalRealm.LdapServer[0].GssToken);
//AP exchange part
byte[] repToken = this.SendAndRecieveLdapAp(this.testConfig.LocalRealm.LdapServer[0], token, this.testConfig.TrustedRealm.LdapServer[0].GssToken);
KerberosApResponse apResponse = client.GetApResponseFromToken(repToken, this.testConfig.LocalRealm.LdapServer[0].GssToken);
}