public void KPSInvalidTargetDomain()
{
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[1].Username,
this.testConfig.LocalRealm.User[1].Password,
KerberosAccountType.User,
testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid);
KKDCPClient proxyClient = new KKDCPClient(proxyClientConfig);
//Set the TargetDomain to an invalid value;
proxyClient.TargetDomain = "InvalidDomain";
client.UseProxy = true;
client.ProxyClient = proxyClient;
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client sends Proxy Message with invalid Target Domain.");
client.SendAsRequest(options, null);
BaseTestSite.Assert.AreEqual(KKDCPError.STATUS_NO_LOGON_SERVERS, client.ProxyClient.Error, "Server should drop the connection.");
}
public 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;
}
public void KrbErrorBadIntegrity()
{
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,
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();
// Modify ciphertext of TGT
byte originalFirstByte = (byte)client.Context.Ticket.Ticket.enc_part.cipher.ByteArrayValue.GetValue(0);
client.Context.Ticket.Ticket.enc_part.cipher.ByteArrayValue.SetValue((byte)(originalFirstByte + 1), 0);
//Create and send TGS request
client.SendTgsRequest(this.testConfig.LocalRealm.FileServer[0].Smb2ServiceName, options);
krbError = client.ExpectKrbError();
BaseTestSite.Log.Add(LogEntryKind.Comment, "Recieve Kerberos error.");
BaseTestSite.Assert.AreEqual(KRB_ERROR_CODE.KRB_AP_ERR_BAD_INTEGRITY, krbError.ErrorCode,
"If decrypting the authenticator using the session key shows that it has been modified, " +
"the KRB_AP_ERR_BAD_INTEGRITY error is returned");
}
public void AdFxFastArmorInAuthenticator()
{
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();
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("The type of AS-REP encrypted part is {0}.", asResponse.EncPart.GetType().Name));
AdFxFastArmor adFxFastArmor = new AdFxFastArmor();
AuthorizationData authData = new AuthorizationData(new AuthorizationDataElement[] { adFxFastArmor.AuthDataElement });
client.SendTgsRequest(testConfig.LocalRealm.ClientComputer.DefaultServiceName, options, null, null, authData);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Receive TGS Error, KDC MUST reject the request.");
KerberosKrbError krbError = client.ExpectKrbError();
}
public void CanonicalizeSpnInReferralTgt()
{
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);
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE | KdcOptions.RENEWABLEOK;
TypicalASExchange(client, options);
PaPacOptions paPacOptions = new PaPacOptions(PacOptions.Claims | PacOptions.ForwardToFullDc);
Asn1SequenceOf<PA_DATA> paData = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paPacOptions.Data });
//Create and send TGS request
if (this.testConfig.TrustType == Adapter.TrustType.Forest)
{
client.SendTgsRequest(this.testConfig.TrustedRealm.FileServer[0].Smb2ServiceName, options, paData);
}
else
{
client.SendTgsRequest(this.testConfig.TrustedRealm.KDC[0].DefaultServiceName, options, paData);
}
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
EncryptionKey key = testConfig.QueryKey(
this.testConfig.TrustedRealm.KDC[0].DefaultServiceName + "@" + this.testConfig.LocalRealm.RealmName,
client.Context.Realm.ToString(),
client.Context.SelectedEType);
tgsResponse.DecryptTicket(key);
//assert sname
BaseTestSite.Assert.AreEqual(this.testConfig.TrustedRealm.KDC[0].DefaultServiceName,
KerberosUtility.PrincipalName2String(tgsResponse.Response.ticket.sname),
"The service principal name in referral TGT MUST be canonicalized.");
}
public void KERB_VALIDATION_INFO()
{
base.Logging();
//Create kerberos test client and connect
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);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Construct Kerberos client for testing."); //Create and send AS request
// 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;
}
Adapter.PacHelper.commonUserFields commonUserFields = new Adapter.PacHelper.commonUserFields();
if (this.testConfig.LocalRealm.KDC[0].IsWindows)
{
//Don't use the same user account for ldap querys, it will change the current user account attributes
NetworkCredential cred = new NetworkCredential(this.testConfig.LocalRealm.User[2].Username, this.testConfig.LocalRealm.User[2].Password, this.testConfig.LocalRealm.RealmName);
commonUserFields = Adapter.PacHelper.GetCommonUserFields(this.testConfig.LocalRealm.RealmName, this.testConfig.LocalRealm.User[1].Username, cred);
}
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with no PA data.");
//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();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
//Create and send TGS request
client.SendTgsRequest(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName, options);
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
tgsResponse.Response.ticket.realm.Value.ToLower(),
"The realm in ticket should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName,
KerberosUtility.PrincipalName2String(tgsResponse.Response.ticket.sname),
"The Service principal name in ticket should match expected.");
EncryptionKey key = testConfig.QueryKey(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName, this.testConfig.LocalRealm.RealmName, this.client.Context.SelectedEType);
tgsResponse.DecryptTicket(key);
//tgsResponse.DecryptTicket(this.testConfig.LocalRealm.ClientComputer.Password, this.testConfig.LocalRealm.ClientComputer.ServiceSalt);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
tgsResponse.TicketEncPart.crealm.Value.ToLower(),
"The realm in ticket encrypted part should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].Username.ToLower(),
KerberosUtility.PrincipalName2String(tgsResponse.TicketEncPart.cname).ToLower(),
"The client principal name in ticket encrypted part should match expected.");
//Verify PAC
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.");
KerbValidationInfo kerbValidationInfo = null;
foreach (var buf in adWin2kPac.Pac.PacInfoBuffers)
{
if (buf is KerbValidationInfo)
{
kerbValidationInfo = buf as KerbValidationInfo;
break;
}
}
BaseTestSite.Assert.IsNotNull(kerbValidationInfo, "KerbValidationInfo is generated.");
if (this.testConfig.LocalRealm.KDC[0].IsWindows)
{
var flogonTime = (long)kerbValidationInfo.NativeKerbValidationInfo.LogonTime.dwHighDateTime << 32 | (long)kerbValidationInfo.NativeKerbValidationInfo.LogonTime.dwLowDateTime;
if (flogonTime != 0x7FFFFFFFFFFFFFFF)
{
System.DateTime logonTime = System.DateTime.FromFileTime(flogonTime);
}
BaseTestSite.Assert.AreEqual(commonUserFields.LogonTime, flogonTime, "LogonTime in KERB_VALIDATION_INFO structure should be equal to that in AD.");
long fPasswordLastSet = (long)kerbValidationInfo.NativeKerbValidationInfo.PasswordLastSet.dwHighDateTime << 32 | (long)kerbValidationInfo.NativeKerbValidationInfo.PasswordLastSet.dwLowDateTime;
if (fPasswordLastSet != 0x7FFFFFFFFFFFFFFF)
{
System.DateTime passwordLastSet = System.DateTime.FromFileTime(fPasswordLastSet);
}
BaseTestSite.Assert.AreEqual(commonUserFields.PasswordLastSet,
fPasswordLastSet,
"PasswordLastSet in KERB_VALIDATION_INFO structure should be equal to that in AD.");
var effectiveName = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.EffectiveName.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].Username.ToLower(), effectiveName.ToLower(), "The EffectiveName field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.UserName field of the SamrQueryInformationUser2 response message.");
string fullName = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.FullName.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].Username.ToLower(), fullName.ToLower(), "The FullName field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.FullName field of the SamrQueryInformationUser2 response message.");
string logonScript = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.LogonScript.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].DomainAccountInfo.ScriptPath, logonScript, "The LogonScript field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.ScriptPath field of the SamrQueryInformationUser2 response message.");
string profilePath = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.ProfilePath.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].DomainAccountInfo.ProfilePath, profilePath, "The ProfilePath field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.ProfilePath field of the SamrQueryInformationUser2 response message.");
string homeDirectory = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.HomeDirectory.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].DomainAccountInfo.HomeDirectory, homeDirectory, "The HomeDirectory field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.HomeDirectory field of the SamrQueryInformationUser2 response message.");
string homeDirectoryDrive = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.HomeDirectoryDrive.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].DomainAccountInfo.HomeDrive, homeDirectoryDrive, "The HomeDirectoryDrive field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.HomeDirectoryDrive field of the SamrQueryInformationUser2 response message.");
ushort logonCount = kerbValidationInfo.NativeKerbValidationInfo.LogonCount;
BaseTestSite.Assert.AreEqual(commonUserFields.LogonCount, logonCount, "The LogonCount field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.LogonCount field of the SamrQueryInformationUser2 response message.");
ushort badPasswordCount = kerbValidationInfo.NativeKerbValidationInfo.BadPasswordCount;
BaseTestSite.Assert.AreEqual(commonUserFields.BadPwdCount, badPasswordCount, "The BadPasswordCount field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.BadPasswordCount field of the SamrQueryInformationUser2 response message.");
uint userId = kerbValidationInfo.NativeKerbValidationInfo.UserId;
BaseTestSite.Assert.AreEqual(commonUserFields.userId, userId, "The UserID field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.UserId field of the SamrQueryInformationUser2 response message.");
uint primaryGroupId = kerbValidationInfo.NativeKerbValidationInfo.PrimaryGroupId;
BaseTestSite.Assert.AreEqual(commonUserFields.primaryGroupId, primaryGroupId, "The PrimaryGroupId field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.PrimaryGroupId field of the SamrQueryInformationUser2 response message.");
var userAccountControl = kerbValidationInfo.NativeKerbValidationInfo.UserAccountControl;
//not the same with what is in the Active Directory
//BaseTestSite.Assert.AreEqual(commonUserFields.userAccountControl, userAccountControl, "The BadPasswordCount field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.BadPasswordCount field of the SamrQueryInformationUser2 response message.");
//read only, need SUT adapter
uint groupCount = kerbValidationInfo.NativeKerbValidationInfo.GroupCount;
BaseTestSite.Assert.AreEqual(commonUserFields.groupCount, groupCount, "The GroupCount field SHOULD be set to the Groups.MembershipCount field of the SamrGetGroupsForUser response message.");
//read only, need SUT adapter
Microsoft.Protocols.TestTools.StackSdk.Security.Pac._GROUP_MEMBERSHIP[] groupIds = kerbValidationInfo.NativeKerbValidationInfo.GroupIds;
BaseTestSite.Assert.AreEqual(commonUserFields.groupIds.Length, groupIds.Length, "The GroupIds field SHOULD be set to the Groups.Group field of the SamrGetGroupsForUser response message.");
BaseTestSite.Assert.IsTrue(groupIds.Select(id => id.RelativeId).OrderBy(id => id).SequenceEqual(commonUserFields.groupIds.OrderBy(id => id)), "The GroupIds field SHOULD be set to the Groups.Group field of the SamrGetGroupsForUser response message.");
UserFlags_Values userFlags = kerbValidationInfo.NativeKerbValidationInfo.UserFlags;
BaseTestSite.Assert.AreEqual(UserFlags_Values.ExtraSids, UserFlags_Values.ExtraSids & userFlags, "The D bit SHOULD be set in the UserFlags field if the ExtraSids field is populated and contains additional SIDs and all other bits MUST be set to zero.");
byte[] userSessionKey = kerbValidationInfo.NativeKerbValidationInfo.UserSessionKey;
byte[] allZero = userSessionKey;
Array.Clear(allZero, 0, allZero.Length);
BaseTestSite.Assert.AreEqual(allZero, userSessionKey, "The UserSessionKey field MUST be set to zero.");
string logonServer = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.LogonServer.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.KDC[0].NetBiosName.Remove(this.testConfig.LocalRealm.KDC[0].NetBiosName.IndexOf("$")), logonServer, "The LogonServer SHOULD be set to NetbiosServerName.");
string logonDomainName = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.LogonDomainName.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.Remove(this.testConfig.LocalRealm.RealmName.IndexOf(".")).ToLower(), logonDomainName.ToLower(), "The LogonDomainName SHOULD be set to NetbiosDomainName.");
BaseTestSite.Assert.AreEqual(1, kerbValidationInfo.NativeKerbValidationInfo.LogonDomainId.Length, "The number of LogonDomainId should always be 1.");
foreach (_RPC_SID element in kerbValidationInfo.NativeKerbValidationInfo.LogonDomainId)
{
byte[] expectedIdentifierAuthority = new byte[6] { 0, 0, 0, 0, 0, 5 };
BaseTestSite.Assert.AreEqual(expectedIdentifierAuthority.Length, element.IdentifierAuthority.Value.Length, "IdentifierAuthority 000005 stands for S-1-5");
for (int i = 0; i < expectedIdentifierAuthority.Length; i++)
{
BaseTestSite.Assert.AreEqual(expectedIdentifierAuthority[i], element.IdentifierAuthority.Value[i], "IdentifierAuthority element {0} should match expected.", i);
}
uint[] expectedSubAuthority = commonUserFields.domainSid;
BaseTestSite.Assert.AreEqual(expectedSubAuthority.Length, element.SubAuthorityCount, "SubAuthorityCount should match expected.");
for (int i = 0; i < expectedSubAuthority.Length; i++)
{
BaseTestSite.Assert.AreEqual(commonUserFields.domainSid[i], element.SubAuthority[i], "SubAuthorityCount element {0} should match expected.");
}
}
KERB_VALIDATION_INFO_Reserved1_Values[] reserved1 = kerbValidationInfo.NativeKerbValidationInfo.Reserved1;
BaseTestSite.Assert.AreEqual(2, reserved1.Length, "The Reserved1 field MUST be set to a two-element array of unsigned 32-bit integers.");
foreach (KERB_VALIDATION_INFO_Reserved1_Values element in reserved1)
{
BaseTestSite.Assert.AreEqual(KERB_VALIDATION_INFO_Reserved1_Values.V1, element, "Each element of the array MUST be zero.");
}
KERB_VALIDATION_INFO_Reserved3_Values[] reserved3 = kerbValidationInfo.NativeKerbValidationInfo.Reserved3;
BaseTestSite.Assert.AreEqual(7, reserved3.Length, "The Reserved1 field MUST be set to a seven-element array of unsigned 32-bit integers.");
foreach (KERB_VALIDATION_INFO_Reserved3_Values element in reserved3)
{
BaseTestSite.Assert.AreEqual(KERB_VALIDATION_INFO_Reserved3_Values.V1, element, "Each element of the array MUST be zero.");
}
//sidcount =2 because, one for AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY SID and one for CLAIMS_VALID SID
uint expectedSidCount = 2;
BaseTestSite.Assert.AreEqual(expectedSidCount, kerbValidationInfo.NativeKerbValidationInfo.SidCount, "The SidCount includes the number of one AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY, one CLAIMS_VALID.");
KERB_SID_AND_ATTRIBUTES[] expectedDefaultExtraSids = new KERB_SID_AND_ATTRIBUTES[expectedSidCount];
//The CLAIMS_VALID SID is "S-1-5-21-0-0-0-497"
_RPC_SID CLAIMS_VALID = new _RPC_SID();
CLAIMS_VALID.Revision = 0x01;
CLAIMS_VALID.IdentifierAuthority = new _RPC_SID_IDENTIFIER_AUTHORITY();
CLAIMS_VALID.IdentifierAuthority.Value = new byte[] { 0, 0, 0, 0, 0, 5 };
CLAIMS_VALID.SubAuthorityCount = 5;
CLAIMS_VALID.SubAuthority = new uint[] { 21, 0, 0, 0, 497 };
expectedDefaultExtraSids[0] = new KERB_SID_AND_ATTRIBUTES();
expectedDefaultExtraSids[0].Attributes = Attributes_Values.Mandatory | Attributes_Values.EnabledByDefault | Attributes_Values.Enabled;
expectedDefaultExtraSids[0].SID = new _RPC_SID[1];
expectedDefaultExtraSids[0].SID[0] = CLAIMS_VALID;
//The AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY SID is "S-1-18-1"
_RPC_SID AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY = new _RPC_SID();
AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY.Revision = 0x01;
AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY.IdentifierAuthority = new _RPC_SID_IDENTIFIER_AUTHORITY();
AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY.IdentifierAuthority.Value = new byte[] { 0, 0, 0, 0, 0, 18 };
AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY.SubAuthorityCount = 1;
AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY.SubAuthority = new uint[] { 1 };
expectedDefaultExtraSids[1] = new KERB_SID_AND_ATTRIBUTES();
expectedDefaultExtraSids[1].Attributes = Attributes_Values.Mandatory | Attributes_Values.EnabledByDefault | Attributes_Values.Enabled;
expectedDefaultExtraSids[1].SID = new _RPC_SID[1];
expectedDefaultExtraSids[1].SID[0] = AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY;
var expectedExtraSids = expectedDefaultExtraSids;
uint res = expectedSidCount;
for (int i = 0; i < expectedSidCount; i++)
{
for (int j = 0; j < expectedSidCount; j++)
{
if (Adapter.PacHelper.ExtraSidsAreEqual(expectedExtraSids[i], kerbValidationInfo.NativeKerbValidationInfo.ExtraSids[j]))
{
res--;
}
}
}
BaseTestSite.Assert.AreEqual((uint)0, res, "The ExtraSids field contains the pointer to a list which is the list copied from the PAC in the TGT plus a list constructed from the domain local groups, notice domain local groups is equal to 0 in this test case.");
BaseTestSite.Assert.IsNull(kerbValidationInfo.NativeKerbValidationInfo.ResourceGroupDomainSid, "The ResourceGroupDomainSid field MUST be set to zero.");
BaseTestSite.Assert.AreEqual((uint)0, kerbValidationInfo.NativeKerbValidationInfo.ResourceGroupCount, "The ResourceGroupCount field MUST be set to zero.");
BaseTestSite.Assert.IsNull(kerbValidationInfo.NativeKerbValidationInfo.ResourceGroupIds, "The ResourceGroupIds field MUST be set to zero.");
}
else
{
string effectiveName = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.EffectiveName.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].Username.ToLower(), effectiveName.ToLower(), "The EffectiveName field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.UserName field of the SamrQueryInformationUser2 response message.");
string fullName = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.FullName.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].Username.ToLower(), fullName.ToLower(), "The FullName field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.FullName field of the SamrQueryInformationUser2 response message.");
string logonScript = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.LogonScript.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].DomainAccountInfo.ScriptPath, logonScript, "The LogonScript field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.ScriptPath field of the SamrQueryInformationUser2 response message.");
string profilePath = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.ProfilePath.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].DomainAccountInfo.ProfilePath, profilePath, "The ProfilePath field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.ProfilePath field of the SamrQueryInformationUser2 response message.");
string homeDirectory = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.HomeDirectory.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].DomainAccountInfo.HomeDirectory, homeDirectory, "The HomeDirectory field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.HomeDirectory field of the SamrQueryInformationUser2 response message.");
string homeDirectoryDrive = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.HomeDirectoryDrive.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].DomainAccountInfo.HomeDrive, homeDirectoryDrive, "The HomeDirectoryDrive field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.HomeDirectoryDrive field of the SamrQueryInformationUser2 response message.");
uint userId = kerbValidationInfo.NativeKerbValidationInfo.UserId;
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].DomainAccountInfo.UserID, userId, "The UserID field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.UserId field of the SamrQueryInformationUser2 response message.");
uint primaryGroupId = kerbValidationInfo.NativeKerbValidationInfo.PrimaryGroupId;
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].DomainAccountInfo.PrimaryGroupId, primaryGroupId, "The PrimaryGroupId field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.PrimaryGroupId field of the SamrQueryInformationUser2 response message.");
uint userAccountControl = kerbValidationInfo.NativeKerbValidationInfo.UserAccountControl;
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].DomainAccountInfo.UserAccountControl, userAccountControl, "The BadPasswordCount field SHOULD be set to the Buffer.SAMPR_USER_ALL_INFORMATION.BadPasswordCount field of the SamrQueryInformationUser2 response message.");
uint groupCount = kerbValidationInfo.NativeKerbValidationInfo.GroupCount;
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].DomainAccountInfo.GroupCount, groupCount, "The GroupCount field SHOULD be set to the Groups.MembershipCount field of the SamrGetGroupsForUser response message.");
UserFlags_Values userFlags = kerbValidationInfo.NativeKerbValidationInfo.UserFlags;
BaseTestSite.Assert.AreEqual(UserFlags_Values.ExtraSids, UserFlags_Values.ExtraSids & userFlags, "The D bit SHOULD be set in the UserFlags field if the ExtraSids field is populated and contains additional SIDs and all other bits MUST be set to zero.");
byte[] userSessionKey = kerbValidationInfo.NativeKerbValidationInfo.UserSessionKey;
byte[] allZero = userSessionKey;
Array.Clear(allZero, 0, allZero.Length);
BaseTestSite.Assert.AreEqual(allZero, userSessionKey, "The UserSessionKey field MUST be set to zero.");
string logonServer = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.LogonServer.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.KDC[0].NetBiosName.Remove(this.testConfig.LocalRealm.KDC[0].NetBiosName.IndexOf("$")), logonServer, "The LogonServer SHOULD be set to NetbiosServerName.");
string logonDomainName = Adapter.PacHelper.ConvertUnicode2String(kerbValidationInfo.NativeKerbValidationInfo.LogonDomainName.Buffer);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.Remove(this.testConfig.LocalRealm.RealmName.IndexOf(".")).ToLower(), logonDomainName.ToLower(), "The LogonDomainName SHOULD be set to NetbiosDomainName.");
KERB_VALIDATION_INFO_Reserved1_Values[] reserved1 = kerbValidationInfo.NativeKerbValidationInfo.Reserved1;
BaseTestSite.Assert.AreEqual(2, reserved1.Length, "The Reserved1 field MUST be set to a two-element array of unsigned 32-bit integers.");
foreach (KERB_VALIDATION_INFO_Reserved1_Values element in reserved1)
{
BaseTestSite.Assert.AreEqual(KERB_VALIDATION_INFO_Reserved1_Values.V1, element, "Each element of the array MUST be zero.");
}
KERB_VALIDATION_INFO_Reserved3_Values[] reserved3 = kerbValidationInfo.NativeKerbValidationInfo.Reserved3;
BaseTestSite.Assert.AreEqual(7, reserved3.Length, "The Reserved1 field MUST be set to a seven-element array of unsigned 32-bit integers.");
foreach (KERB_VALIDATION_INFO_Reserved3_Values element in reserved3)
{
BaseTestSite.Assert.AreEqual(KERB_VALIDATION_INFO_Reserved3_Values.V1, element, "Each element of the array MUST be zero.");
}
//sidcount =2 because, one for AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY SID and one for CLAIMS_VALID SID
uint expectedSidCount = 2;
BaseTestSite.Assert.AreEqual(expectedSidCount, kerbValidationInfo.NativeKerbValidationInfo.SidCount, "The SidCount includes the number of one AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY, one CLAIMS_VALID.");
KERB_SID_AND_ATTRIBUTES[] expectedDefaultExtraSids = new KERB_SID_AND_ATTRIBUTES[expectedSidCount];
//The CLAIMS_VALID SID is "S-1-5-21-0-0-0-497"
_RPC_SID CLAIMS_VALID = new _RPC_SID();
CLAIMS_VALID.Revision = 0x01;
CLAIMS_VALID.IdentifierAuthority = new _RPC_SID_IDENTIFIER_AUTHORITY();
CLAIMS_VALID.IdentifierAuthority.Value = new byte[] { 0, 0, 0, 0, 0, 5 };
CLAIMS_VALID.SubAuthorityCount = 5;
CLAIMS_VALID.SubAuthority = new uint[] { 21, 0, 0, 0, 497 };
expectedDefaultExtraSids[0] = new KERB_SID_AND_ATTRIBUTES();
expectedDefaultExtraSids[0].Attributes = Attributes_Values.Mandatory | Attributes_Values.EnabledByDefault | Attributes_Values.Enabled;
expectedDefaultExtraSids[0].SID = new _RPC_SID[1];
expectedDefaultExtraSids[0].SID[0] = CLAIMS_VALID;
//The AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY SID is "S-1-18-1"
_RPC_SID AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY = new _RPC_SID();
AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY.Revision = 0x01;
AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY.IdentifierAuthority = new _RPC_SID_IDENTIFIER_AUTHORITY();
AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY.IdentifierAuthority.Value = new byte[] { 0, 0, 0, 0, 0, 18 };
AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY.SubAuthorityCount = 1;
AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY.SubAuthority = new uint[] { 1 };
expectedDefaultExtraSids[1] = new KERB_SID_AND_ATTRIBUTES();
expectedDefaultExtraSids[1].Attributes = Attributes_Values.Mandatory | Attributes_Values.EnabledByDefault | Attributes_Values.Enabled;
expectedDefaultExtraSids[1].SID = new _RPC_SID[1];
expectedDefaultExtraSids[1].SID[0] = AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY;
var expectedExtraSids = expectedDefaultExtraSids;
uint res = expectedSidCount;
for (int i = 0; i < expectedSidCount; i++)
{
for (int j = 0; j < expectedSidCount; j++)
{
if (Adapter.PacHelper.ExtraSidsAreEqual(expectedExtraSids[i], kerbValidationInfo.NativeKerbValidationInfo.ExtraSids[j]))
{
res--;
}
}
}
BaseTestSite.Assert.AreEqual((uint)0, res, "The ExtraSids field contains the pointer to a list which is the list copied from the PAC in the TGT plus a list constructed from the domain local groups, notice domain local groups is equal to 0 in this test case.");
BaseTestSite.Assert.IsNull(kerbValidationInfo.NativeKerbValidationInfo.ResourceGroupDomainSid, "The ResourceGroupDomainSid field MUST be set to zero.");
BaseTestSite.Assert.AreEqual((uint)kerbValidationInfo.NativeKerbValidationInfo.ResourceGroupIds.Length, kerbValidationInfo.NativeKerbValidationInfo.ResourceGroupCount, "The ResourceGroupCount field MUST be set to zero.");
BaseTestSite.Assert.IsNull(kerbValidationInfo.NativeKerbValidationInfo.ResourceGroupIds, "The ResourceGroupIds field MUST be set to zero.");
}
}
}
public void APDS_KERBEROS_PAC_VALIDATION()
{
base.Logging();
BaseTestSite.Log.Add(LogEntryKind.Comment, "Construct Kerberos client for testing.");
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.Admin.Username,
this.testConfig.LocalRealm.Admin.Password,
KerberosAccountType.User,
testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with no PA data.");
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});
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with PA data.");
client.SendAsRequest(options, seqOfPaData);
KerberosAsResponse asResponse = client.ExpectAsResponse();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send TGS request.");
client.SendTgsRequest(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName, options);
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
EncryptionKey key = testConfig.QueryKey(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName, this.testConfig.LocalRealm.RealmName, this.client.Context.SelectedEType);
tgsResponse.DecryptTicket(key);
if (this.testConfig.IsKileImplemented)
{
//Get Server and KDC Signatures
PacServerSignature pacServerSignature = null;
PacKdcSignature pacKdcSignature = null;
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 (var buf in adWin2kPac.Pac.PacInfoBuffers)
{
if (buf is PacServerSignature)
{
pacServerSignature = buf as PacServerSignature;
}
if (buf is PacKdcSignature)
{
pacKdcSignature = buf as PacKdcSignature;
}
}
BaseTestSite.Log.Add(LogEntryKind.Comment, "Establish Secure Channel.");
NrpcClient nrpcClient = NrpcClient.CreateNrpcClient(this.testConfig.LocalRealm.RealmName);
ushort[] endPointList = NrpcUtility.QueryNrpcTcpEndpoint(testConfig.LocalRealm.KDC[0].FQDN);
ushort endPoint = endPointList[0];
MachineAccountCredential machineCredential = new MachineAccountCredential(
this.testConfig.LocalRealm.RealmName,
testConfig.LocalRealm.ClientComputer.FQDN.Split('.')[0],
testConfig.LocalRealm.ClientComputer.Password);
nrpcClient.Context.NegotiateFlags = NrpcNegotiateFlags.SupportsAESAndSHA2
| NrpcNegotiateFlags.SupportsConcurrentRpcCalls
| NrpcNegotiateFlags.SupportsCrossForestTrusts
| NrpcNegotiateFlags.SupportsGenericPassThroughAuthentication
| NrpcNegotiateFlags.SupportsNetrLogonGetDomainInfo
| NrpcNegotiateFlags.SupportsNetrLogonSendToSam
| NrpcNegotiateFlags.SupportsNetrServerPasswordSet2
| NrpcNegotiateFlags.SupportsRC4
| NrpcNegotiateFlags.SupportsRefusePasswordChange
| NrpcNegotiateFlags.SupportsRodcPassThroughToDifferentDomains
| NrpcNegotiateFlags.SupportsSecureRpc
| NrpcNegotiateFlags.SupportsStrongKeys
| NrpcNegotiateFlags.SupportsTransitiveTrusts;
NrpcClientSecurityContext securityContext = new NrpcClientSecurityContext(
this.testConfig.LocalRealm.RealmName,
testConfig.LocalRealm.KDC[0].FQDN.Split('.')[0],
machineCredential,
true,
nrpcClient.Context.NegotiateFlags);
nrpcClient.BindOverTcp(testConfig.LocalRealm.KDC[0].FQDN, endPoint, securityContext, TimeSpan.FromMilliseconds(600000));
_NETLOGON_LOGON_INFO_CLASS logonLevel = _NETLOGON_LOGON_INFO_CLASS.NetlogonGenericInformation;
_NETLOGON_VALIDATION_INFO_CLASS validationLevel = _NETLOGON_VALIDATION_INFO_CLASS.NetlogonValidationGenericInfo2;
_NETLOGON_VALIDATION? validationInfomation;
byte? authoritative;
NrpcNetrLogonSamLogonExtraFlags? extraFlags = NrpcNetrLogonSamLogonExtraFlags.None;
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create valid KERB_VERIFY_PAC_REQUEST.");
KERB_VERIFY_PAC_REQUEST kerberosReq = ApdsUtility.CreateKerbVerifyPacRequest(pacServerSignature.NativePacSignatureData, pacKdcSignature.NativePacSignatureData);
//Create Kerberos Validation Logon Info
_NETLOGON_LEVEL netlogonLevel = ApdsUtility.CreatePacLogonInfo(
NrpcParameterControlFlags.AllowLogonWithComputerAccount,
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.Admin.Username,
testConfig.LocalRealm.KDC[0].FQDN.Split('.')[0],
kerberosReq);
_NETLOGON_LEVEL encryptedLogonLevel = nrpcClient.EncryptNetlogonLevel(
(_NETLOGON_LOGON_INFO_CLASS)logonLevel,
netlogonLevel);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Call NetrLogonSamLogonEx for Kerberos pac validation.");
NtStatus result = nrpcClient.NetrLogonSamLogonEx(
nrpcClient.Handle,
testConfig.LocalRealm.KDC[0].FQDN.Split('.')[0],
testConfig.LocalRealm.ClientComputer.FQDN.Split('.')[0],
logonLevel,
encryptedLogonLevel,
validationLevel,
out validationInfomation,
out authoritative,
ref extraFlags);
BaseTestSite.Assert.AreEqual(NtStatus.STATUS_SUCCESS, result, "[MS-APDS]3.2.5.2 If the checksum is verified, the DC MUST return STATUS_SUCCESS.");
BaseTestSite.Assert.IsNull(validationInfomation.Value.ValidationGeneric2[0].ValidationData, "[MS-APDS]3.2.5.2 There is no return message.");
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create invalid KERB_VERIFY_PAC_REQUEST.");
kerberosReq = ApdsUtility.CreateKerbVerifyPacRequest(pacKdcSignature.NativePacSignatureData, pacKdcSignature.NativePacSignatureData);
//Create Kerberos Validation Logon Info
netlogonLevel = ApdsUtility.CreatePacLogonInfo(
NrpcParameterControlFlags.AllowLogonWithComputerAccount,
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.Admin.Username,
testConfig.LocalRealm.KDC[0].FQDN.Split('.')[0],
kerberosReq);
encryptedLogonLevel = nrpcClient.EncryptNetlogonLevel(
(_NETLOGON_LOGON_INFO_CLASS)logonLevel,
netlogonLevel);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Call NetrLogonSamLogonEx for Kerberos pac validation.");
result = nrpcClient.NetrLogonSamLogonEx(
nrpcClient.Handle,
testConfig.LocalRealm.KDC[0].FQDN.Split('.')[0],
testConfig.LocalRealm.ClientComputer.FQDN.Split('.')[0],
logonLevel,
encryptedLogonLevel,
validationLevel,
out validationInfomation,
out authoritative,
ref extraFlags);
BaseTestSite.Assert.AreEqual(NtStatus.STATUS_LOGON_FAILURE, result, "[MS-APDS]3.2.5.2 If the checksum verification fails, the DC MUST return an error code, STATUS_LOGON_FAILURE (section 2.2) as the return value to the Netlogon Generic Pass-through method.");
}
}
public void KdcSignature()
{
base.Logging();
//Create kerberos test client and connect
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;
}
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with no PA data.");
//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();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
//Create and send TGS request
client.SendTgsRequest(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName, options);
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
tgsResponse.Response.ticket.realm.Value.ToLower(),
"The realm in ticket should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName,
KerberosUtility.PrincipalName2String(tgsResponse.Response.ticket.sname),
"The Service principal name in ticket should match expected.");
EncryptionKey key = testConfig.QueryKey(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName, this.testConfig.LocalRealm.RealmName, this.client.Context.SelectedEType);
tgsResponse.DecryptTicket(key);
//tgsResponse.DecryptTicket(this.testConfig.LocalRealm.ClientComputer.Password, this.testConfig.LocalRealm.ClientComputer.ServiceSalt);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
tgsResponse.TicketEncPart.crealm.Value.ToLower(),
"The realm in ticket encrypted part should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].Username.ToLower(),
KerberosUtility.PrincipalName2String(tgsResponse.TicketEncPart.cname).ToLower(),
"The client principal name in ticket encrypted part should match expected.");
//Verify PAC
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.");
PacKdcSignature kdcSignature = null;
foreach (var buf in adWin2kPac.Pac.PacInfoBuffers)
{
if (buf is PacKdcSignature)
{
kdcSignature = buf as PacKdcSignature;
break;
}
}
BaseTestSite.Assert.IsNotNull(kdcSignature, "KDC Signature is generated.");
//cannot make a kdc key
//kdcSignature untestable
}
}
public void DomainLocalGroupMembershipWithDisableResourceSIDCompressionUnset()
{
base.Logging();
//Create kerberos test client and connect
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[13].Username,
this.testConfig.LocalRealm.User[13].Password,
KerberosAccountType.User,
testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Construct Kerberos client for testing."); //Create and send AS request
// 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;
}
Adapter.PacHelper.commonUserFields commonUserFields = new Adapter.PacHelper.commonUserFields();
if (this.testConfig.LocalRealm.KDC[0].IsWindows)
{
//Don't use the same user account for ldap querys, it will change the current user account attributes
NetworkCredential cred = new NetworkCredential(this.testConfig.LocalRealm.Admin.Username, this.testConfig.LocalRealm.Admin.Password, this.testConfig.LocalRealm.RealmName);
commonUserFields = Adapter.PacHelper.GetCommonUserFields(this.testConfig.LocalRealm.RealmName, this.testConfig.LocalRealm.User[13].Username, cred);
}
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with no PA data.");
//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();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
//Create and send TGS request
client.SendTgsRequest(this.testConfig.LocalRealm.LocalResources[0].DefaultServiceName, options, seqOfPaData);
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
tgsResponse.Response.ticket.realm.Value.ToLower(),
"The realm in ticket should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.LocalResources[0].DefaultServiceName,
KerberosUtility.PrincipalName2String(tgsResponse.Response.ticket.sname),
"The Service principal name in ticket should match expected.");
//EncryptionKey key = testConfig.QueryKey(this.testConfig.LocalRealm.LocalResources[0].DefaultServiceName, this.testConfig.LocalRealm.RealmName, this.client.Context.SelectedEType);
//tgsResponse.DecryptTicket(key);
tgsResponse.DecryptTicket(this.testConfig.LocalRealm.LocalResources[0].Password, this.testConfig.LocalRealm.LocalResources[0].ServiceSalt);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
tgsResponse.TicketEncPart.crealm.Value.ToLower(),
"The realm in ticket encrypted part should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[13].Username,
KerberosUtility.PrincipalName2String(tgsResponse.TicketEncPart.cname),
"The client principal name in ticket encrypted part should match expected.");
//Verify PAC
if (this.testConfig.IsKileImplemented && this.testConfig.LocalRealm.KDC[0].IsWindows)
{
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.");
KerbValidationInfo kerbValidationInfo = null;
foreach (var buf in adWin2kPac.Pac.PacInfoBuffers)
{
if (buf is KerbValidationInfo)
{
kerbValidationInfo = buf as KerbValidationInfo;
break;
}
}
BaseTestSite.Assert.IsNotNull(kerbValidationInfo, "KerbValidationInfo is generated.");
BaseTestSite.Assert.AreEqual(1, kerbValidationInfo.NativeKerbValidationInfo.ResourceGroupDomainSid.Length, "The number of ResourceGroupDomainSid should be 1 as is configured.");
foreach (_RPC_SID element in kerbValidationInfo.NativeKerbValidationInfo.ResourceGroupDomainSid)
{
byte[] expectedIdentifierAuthority = new byte[6] { 0, 0, 0, 0, 0, 5 };
BaseTestSite.Assert.AreEqual(expectedIdentifierAuthority.Length, element.IdentifierAuthority.Value.Length, "IdentifierAuthority 000005 stands for S-1-5");
BaseTestSite.Assert.IsTrue(element.IdentifierAuthority.Value.SequenceEqual(expectedIdentifierAuthority), "IdentifierAuthority elements should match expected.");
uint[] expectedSubAuthority = commonUserFields.domainSid;
BaseTestSite.Assert.AreEqual(expectedSubAuthority.Length, element.SubAuthorityCount, "SubAuthorityCount should match expected.");
BaseTestSite.Assert.IsTrue(element.SubAuthority.SequenceEqual(expectedSubAuthority), "SubAuthorityCount elements should match expected.");
}
uint resourceGroupCount = this.testConfig.LocalRealm.ResourceGroups.GroupCount;
BaseTestSite.Assert.AreEqual((uint)resourceGroupCount, kerbValidationInfo.NativeKerbValidationInfo.ResourceGroupCount, "The ResourceGroupCount field contains the number of groups in the ResourceGroupIds field.");
Adapter.Group[] resourceGroups = this.testConfig.LocalRealm.ResourceGroups.Groups;
NetworkCredential cred = new NetworkCredential(this.testConfig.LocalRealm.Admin.Username, this.testConfig.LocalRealm.Admin.Password, this.testConfig.LocalRealm.RealmName);
uint[] expectedResourceGroupIds = Adapter.PacHelper.GetResourceGroupIds(this.testConfig.LocalRealm.RealmName, cred, resourceGroupCount, resourceGroups);
for (int i = 0; i < resourceGroupCount; i++)
{
BaseTestSite.Assert.AreEqual(Attributes_Values.Mandatory | Attributes_Values.EnabledByDefault
| Attributes_Values.Enabled | Attributes_Values.Resource,
kerbValidationInfo.NativeKerbValidationInfo.ResourceGroupIds[i].Attributes,
"The Attributes have the A, B, C and E bits set to 1, and all other bits set to zero.");
}
BaseTestSite.Assert.IsTrue(kerbValidationInfo.NativeKerbValidationInfo.ResourceGroupIds.Select(id => id.RelativeId).OrderBy(id => id).SequenceEqual(expectedResourceGroupIds.OrderBy(id => id)), "RelativeId contains the RID of the value pmsgOut.ppDsNames.Sid.");
}
}
public void FastKrb_Error()
{
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
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with no PA data.");
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Recieve preauthentication required error.");
METHOD_DATA methodData;
KerberosKrbError krbError1 = client.ExpectPreauthRequiredError(out methodData);
// AS_REQ and AS_REP using device principal
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with PaEncTimeStamp.");
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);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Recieve AS response.");
KerberosAsResponse asResponse = client.ExpectAsResponse();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
BaseTestSite.Assert.IsNotNull(asResponse.EncPart, "The encrypted part of AS response is decrypted.");
BaseTestSite.Assert.IsNotNull(asResponse.EncPart.key, "AS response should contain a session key.");
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("The type of AS-REP encrypted part is {0}.", asResponse.EncPart.GetType().Name));
// Switch to user principal
BaseTestSite.Log.Add(LogEntryKind.Comment, "Switch to user principal.");
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("Construct Kerberos client using user account: {0}.",
this.testConfig.LocalRealm.User[1].Username));
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[1].Username,
this.testConfig.LocalRealm.User[1].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.
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send FAST armored AS request with no pre-authentication padata.");
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;
Asn1SequenceOf<PA_DATA> seqOfPaData2 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { new PA_DATA(new KerbInt32((long)PaDataType.PA_FX_FAST), null) });
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
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with PaEncryptedChallenge.");
var userKey = KerberosUtility.MakeKey(
client.Context.SelectedEType,
client.Context.CName.Password,
client.Context.CName.Salt);
var invalidKey = KerberosUtility.MakeKey(client.Context.SelectedEType, "Invalid", "this is a salt");
PaEncryptedChallenge paEncTimeStamp3 = new PaEncryptedChallenge(
client.Context.SelectedEType,
KerberosUtility.CurrentKerberosTime.ToString(),
0,
invalidKey,
userKey);
PaPacRequest paPacRequest = new PaPacRequest(true);
Asn1SequenceOf<PA_DATA> outerSeqPaData = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paPacRequest.Data });
Asn1SequenceOf<PA_DATA> seqOfPaData3 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paEncTimeStamp3.Data });
client.SendAsRequestWithFast(options, seqOfPaData3, outerSeqPaData, subkey, fastOptions, apOptions);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Recieve AS response.");
KerberosKrbError error = client.ExpectKrbError();
BaseTestSite.Assert.IsNotNull(error.KrbError.e_data, "E_data is not null");
Asn1SequenceOf<PA_DATA> seqOfPadata = new Asn1SequenceOf<PA_DATA>();
seqOfPadata.BerDecode(new Asn1DecodingBuffer(error.KrbError.e_data.ByteArrayValue));
var padataCount = seqOfPadata.Elements.Length;
PaFxFastRep paFxFastRep = null;
for (int i = 0; i < padataCount; i++)
{
var padata = PaDataParser.ParseRepPaData(seqOfPadata.Elements[i]);
//Fix me: PaETypeInfo is also possible
if (padata is PaFxFastRep)
{
paFxFastRep = padata as PaFxFastRep;
}
}
BaseTestSite.Assert.IsNotNull(paFxFastRep , "KDC must reply a PA-FX-Fast response.");
PaFxError paFxError = null;
var armoredRep = paFxFastRep.GetKerberosFastRep(client.Context.FastArmorkey);
foreach (var padata in armoredRep.PaData)
{
if (padata is PaFxError)
{
paFxError = padata as PaFxError;
break;
}
}
BaseTestSite.Assert.IsNotNull(paFxError , "KDC must include a PA-FX-ERROR padata.");
BaseTestSite.Assert.IsNull(paFxError.KrbError.KrbError.e_data, "E_data is null.");
}
public void Protected_Users_Interactive_Logon_User_A2AF_Fail()
{
base.Logging();
//Section 3.3.5.6: Authentication Policies are not supported by Windows 2000, Windows Server 2003, Windows Server 2008, Windows Server 2008 R2, or Windows Server 2012 KDCs.
if (int.Parse(this.testConfig.LocalRealm.DomainControllerFunctionality) < 6)
{
BaseTestSite.Log.Add(LogEntryKind.Comment, "Section 3.3.5.6: Authentication Policies are not supported by Windows 2000, Windows Server 2003, Windows Server 2008, Windows Server 2008 R2, or Windows Server 2012 KDCs.");
BaseTestSite.Log.Add(LogEntryKind.Comment, "Will exit the case immediately.");
return;
}
//TODO: Consider to udpate Client computer's department attribute and then interactive log on to client computer
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.FileServer[0].NetBiosName,
this.testConfig.LocalRealm.FileServer[0].Password,
KerberosAccountType.Device,
testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid,
testConfig.LocalRealm.FileServer[0].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);
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.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("The type of AS-REP encrypted part is {0}.", asResponse.EncPart.GetType().Name));
// Switch to user principal
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[16].Username,
this.testConfig.LocalRealm.User[16].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;
Asn1SequenceOf<PA_DATA> seqOfPaData2 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paPacRequest.Data, paPacOptions.Data });
client.SendAsRequestWithFast(options, seqOfPaData2, null, subkey, fastOptions, apOptions);
KerberosKrbError krbError2 = client.ExpectKrbError();
// Access check with User's A2AF failed, KDC will return the KDC_ERR_POLICY error.
BaseTestSite.Assert.AreEqual(
KRB_ERROR_CODE.KDC_ERR_POLICY,
krbError2.ErrorCode,
"Section 3.3.5.6 As Exchange " +
"If AllowedToAuthenticateFrom is not NULL, the PAC of the armor TGT MUST be used to perform an access check for the ACTRL_DS_CONTROL_ACCESS right with additional rights GUID against the AllowedToAuthenticateFrom. " +
"If the access check fails, the KDC MUST return KDC_ERR_POLICY."
);
}
public void PAC_CLIENT_INFO()
{
base.Logging();
//Create kerberos test client and connect
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;
}
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with no PA data.");
//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();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
//Create and send TGS request
client.SendTgsRequest(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName, options);
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
tgsResponse.Response.ticket.realm.Value.ToLower(),
"The realm in ticket should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName,
KerberosUtility.PrincipalName2String(tgsResponse.Response.ticket.sname),
"The Service principal name in ticket should match expected.");
EncryptionKey key = testConfig.QueryKey(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName, this.testConfig.LocalRealm.RealmName, this.client.Context.SelectedEType);
tgsResponse.DecryptTicket(key);
//tgsResponse.DecryptTicket(this.testConfig.LocalRealm.ClientComputer.Password, this.testConfig.LocalRealm.ClientComputer.ServiceSalt);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
tgsResponse.TicketEncPart.crealm.Value.ToLower(),
"The realm in ticket encrypted part should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].Username.ToLower(),
KerberosUtility.PrincipalName2String(tgsResponse.TicketEncPart.cname).ToLower(),
"The client principal name in ticket encrypted part should match expected.");
//Verify PAC
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.");
PacClientInfo pacClientInfo = null;
foreach (var buf in adWin2kPac.Pac.PacInfoBuffers)
{
if (buf is PacClientInfo)
{
pacClientInfo = buf as PacClientInfo;
break;
}
}
BaseTestSite.Assert.IsNotNull(pacClientInfo, "PAC_CLIENT_INFO is generated.");
var authTimeInPac = DtypUtility.ToDateTime(pacClientInfo.NativePacClientInfo.ClientId).ToString("yyyyMMddHHmmss") + "Z";
var c = asResponse.EncPart.authtime;
BaseTestSite.Assert.AreEqual(
asResponse.EncPart.authtime.ToString(),
authTimeInPac,
"ClientId field is a FILETIME structure in little-endian format that contains the Kerberos initial TGT auth time.");
string clientName = new string(pacClientInfo.NativePacClientInfo.Name);
BaseTestSite.Assert.AreEqual(
pacClientInfo.NativePacClientInfo.Name.Length * sizeof(char),
pacClientInfo.NativePacClientInfo.NameLength,
"The NameLength field is an unsigned 16-bit integer in little-endian format that specifies the length, in bytes, of the Name field.");
BaseTestSite.Assert.AreEqual(
this.testConfig.LocalRealm.User[1].Username.ToLower(),
clientName.ToLower(),
"The Name field is an array of 16-bit Unicode characters in little-endian format that contains the client's account name.");
}
}
public void KrbFastFinishedTgsRep()
{
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();
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("The type of AS-REP encrypted part is {0}.", asResponse.EncPart.GetType().Name));
// Switch to user principal
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[1].Username,
this.testConfig.LocalRealm.User[1].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;
Asn1SequenceOf<PA_DATA> seqOfPaData2 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { new PA_DATA(new KerbInt32((long)PaDataType.PA_FX_FAST), null) });
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 });
client.SendAsRequestWithFast(options, seqOfPaData3, null, subkey, fastOptions, apOptions);
KerberosAsResponse userKrbAsRep = client.ExpectAsResponse();
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("The type of AS-REP encrypted part is {0}.", userKrbAsRep.EncPart.GetType().Name));
// 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.ClientComputer.DefaultServiceName, options, null, null, subkey, fastOptions, apOptions);
KerberosTgsResponse userKrbTgsRep = client.ExpectTgsResponse(KeyUsageNumber.TGS_REP_encrypted_part_subkey);
BaseTestSite.Assert.IsNotNull(userKrbTgsRep.EncPart, "The encrypted part of TGS-REP is decrypted.");
//Verify KrbFastFinished.
KrbFastFinished fastFinishedTgs = null;
BaseTestSite.Assert.IsNotNull(userKrbAsRep.Response.padata, "The padata of AS-REP is not null.");
BaseTestSite.Assert.IsNotNull(userKrbAsRep.Response.padata.Elements, "The padata of AS-REP is not empty.");
foreach (PA_DATA paData in userKrbTgsRep.Response.padata.Elements)
{
var parsedPaData = PaDataParser.ParseRepPaData(paData);
if (parsedPaData is PaFxFastRep)
{
var armoredRep = ((PaFxFastRep)parsedPaData).GetArmoredRep();
var kerbFastRep = ((PaFxFastRep)parsedPaData).GetKerberosFastRep(client.Context.FastArmorkey);
fastFinishedTgs = kerbFastRep.FastResponse.finished;
break;
}
}
BaseTestSite.Assert.IsNotNull(fastFinishedTgs, "The finished field contains a KrbFastFinished structure.");
Asn1BerEncodingBuffer buf2 = new Asn1BerEncodingBuffer();
userKrbTgsRep.Response.ticket.BerEncode(buf2);
Checksum ticketChecksumTgs = new Checksum(new KerbInt32((long)KerberosUtility.GetChecksumType(client.Context.SelectedEType)), new Asn1OctetString(KerberosUtility.GetChecksum(
client.Context.FastArmorkey.keyvalue.ByteArrayValue,
buf2.Data,
(int)KeyUsageNumber.FAST_FINISHED,
KerberosUtility.GetChecksumType(client.Context.SelectedEType))));
BaseTestSite.Assert.IsTrue(
KerberosUtility.CompareChecksum(fastFinishedTgs.ticket_checksum, ticketChecksumTgs),
"The ticket checksum is correct.");
}
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_InteractiveLogonUseExplicitFast()
{
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);
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
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with no PA data.");
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Recieve preauthentication required error.");
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
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with PaEncTimeStamp.");
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);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Recieve AS response.");
KerberosAsResponse asResponse = client.ExpectAsResponse();
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
BaseTestSite.Assert.IsNotNull(asResponse.EncPart, "The encrypted part of AS response is decrypted.");
BaseTestSite.Assert.IsNotNull(asResponse.EncPart.key, "AS response should contain a session key.");
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("The type of AS-REP encrypted part is {0}.", asResponse.EncPart.GetType().Name));
// Switch to user principal
BaseTestSite.Log.Add(LogEntryKind.Comment, "Switch to user principal.");
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("Construct kerberos client using user account: {0}.",
this.testConfig.LocalRealm.User[1].Username));
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[1].Username,
this.testConfig.LocalRealm.User[1].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.
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send FAST armored AS request with no pre-authentication padata.");
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;
Asn1SequenceOf<PA_DATA> seqOfPaData2 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { new PA_DATA(new KerbInt32((long)PaDataType.PA_FX_FAST), null) });
client.SendAsRequestWithFast(options, seqOfPaData2, null, subkey, fastOptions, apOptions);
KerberosKrbError krbError2 = client.ExpectKrbError();
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
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
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with PaEncryptedChallenge.");
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 });
client.SendAsRequestWithFast(options, seqOfPaData3, null, subkey, fastOptions, apOptions);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Recieve AS response.");
KerberosAsResponse userKrbAsRep = client.ExpectAsResponse();
BaseTestSite.Assert.AreEqual(EncryptionType.RC4_HMAC, client.Context.SelectedEType, "Client selected encryption type should be RC4_HMAC.");
BaseTestSite.Assert.IsNotNull(userKrbAsRep.Response.ticket, "AS response should contain a TGT.");
BaseTestSite.Assert.IsNotNull(userKrbAsRep.EncPart, "The encrypted part of AS response is decrypted.");
BaseTestSite.Assert.IsNotNull(userKrbAsRep.EncPart.key, "AS response should contain a session key.");
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("The type of AS-REP encrypted part is {0}.", userKrbAsRep.EncPart.GetType().Name));
// FAST armored TGS_REQ and TGS_REP using user principal
subkey = KerberosUtility.MakeKey(client.Context.SelectedEType, "Password03!", "this is a salt");
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send explicit FAST armored TGS request.");
client.SendTgsRequestWithExplicitFast(testConfig.LocalRealm.ClientComputer.DefaultServiceName, options, null, null, subkey, fastOptions, apOptions);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Recieve TGS response.");
KerberosTgsResponse userKrbTgsRep = client.ExpectTgsResponse(KeyUsageNumber.TGS_REP_encrypted_part_subkey);
BaseTestSite.Assert.IsNotNull(userKrbTgsRep.EncPart, "The encrypted part of TGS-REP is decrypted.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
userKrbTgsRep.Response.ticket.realm.Value.ToLower(),
"The realm in ticket should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName,
KerberosUtility.PrincipalName2String(userKrbTgsRep.Response.ticket.sname),
"The Service principal name in ticket should match expected.");
EncryptionKey key = testConfig.QueryKey(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName, this.testConfig.LocalRealm.RealmName, this.client.Context.SelectedEType);
userKrbTgsRep.DecryptTicket(key);
//userKrbTgsRep.DecryptTicket(this.testConfig.LocalRealm.ClientComputer.Password, this.testConfig.LocalRealm.ClientComputer.ServiceSalt);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
userKrbTgsRep.TicketEncPart.crealm.Value.ToLower(),
"The realm in ticket encrypted part should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].Username.ToLower(),
KerberosUtility.PrincipalName2String(userKrbTgsRep.TicketEncPart.cname).ToLower(),
"The client principal name in ticket encrypted part should match expected.");
}
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 void Protected_Users_Network_Logon_Computer_A2A2_Fail()
{
base.Logging();
//Section 3.3.5.6: Authentication Policies are not supported by Windows 2000, Windows Server 2003, Windows Server 2008, Windows Server 2008 R2, or Windows Server 2012 KDCs.
if (int.Parse(this.testConfig.LocalRealm.DomainControllerFunctionality) < 6)
{
BaseTestSite.Log.Add(LogEntryKind.Comment, "Section 3.3.5.6: Authentication Policies are not supported by Windows 2000, Windows Server 2003, Windows Server 2008, Windows Server 2008 R2, or Windows Server 2012 KDCs.");
BaseTestSite.Log.Add(LogEntryKind.Comment, "Will exit the case immediately.");
return;
}
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);
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.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("The type of AS-REP encrypted part is {0}.", asResponse.EncPart.GetType().Name));
// Switch to user principal
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[17].Username,
this.testConfig.LocalRealm.User[17].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;
Asn1SequenceOf<PA_DATA> seqOfPaData2 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paPacRequest.Data, paPacOptions.Data });
client.SendAsRequestWithFast(options, seqOfPaData2, null, subkey, fastOptions, apOptions);
KerberosKrbError krbError = client.ExpectKrbError();
BaseTestSite.Assert.AreEqual(KRB_ERROR_CODE.KDC_ERR_PREAUTH_REQUIRED, krbError.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);
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);
//receive as response
KerberosAsResponse userKrbAsRep = client.ExpectAsResponse();
BaseTestSite.Assert.IsNotNull(userKrbAsRep.Response.ticket, "AS response should contain a TGT.");
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("The type of AS-REP encrypted part is {0}.", userKrbAsRep.EncPart.GetType().Name));
// verify the PA-DATA of AS_REP: asResponse.EncPart.pa_datas as PA_SUPPORTED_ENCTYPES
bool isExistPaSupportedEncTypes = false;
bool isExistPadataValue = false;
var padataCount = userKrbAsRep.EncPart.pa_datas.Elements.Length;
for (int i = 0; i < padataCount; i++)
{
var padata = PaDataParser.ParseRepPaData(userKrbAsRep.EncPart.pa_datas.Elements[i]);
if ((PaDataType)padata.Data.padata_type.Value == PaDataType.PA_SUPPORTED_ENCTYPES)
{
isExistPaSupportedEncTypes = true;
for (int j = 0; j < padata.Data.padata_value.Value.Length; j++)
{
if (padata.Data.padata_value.Value[j] == 0x1F)
{
isExistPadataValue = true;
}
}
}
}
BaseTestSite.Assert.IsTrue(isExistPaSupportedEncTypes, "If domainControllerFunctionality returns a value >= 3:" +
"the KDC SHOULD, in the encrypted pre-auth data part ([Referrals-11], Appendix A) of the AS-REP message, " +
"include PA-DATA with the padata-type set to PA-SUPPORTED-ENCTYPES (165).");
BaseTestSite.Assert.IsTrue(isExistPadataValue, "If domainControllerFunctionality returns a value >= 3: " +
"the KDC SHOULD, in the encrypted pre-auth data part ([Referrals-11], Appendix A) of the AS-REP message, " +
"include PA-DATA with the padata-type set to PA-SUPPORTED-ENCTYPES (165), and the padata-value set to 0x1F (section 2.2.6).");
if (testConfig.IsClaimSupported)
{
PaSupportedEncTypes paSupportedEncTypes = null;
// userKrbAsRep.EncPart.pa_datas.GetType
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");
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send FAST armored TGS request.");
client.SendTgsRequestWithFast(testConfig.LocalRealm.FileServer[0].Smb2ServiceName, options, null, null, subkey, fastOptions, apOptions);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Recieve TGS response.");
krbError = client.ExpectKrbError();
// Access check with Computer's A2A2 failed, KDC will return the KDC_ERR_POLICY error.
BaseTestSite.Assert.AreEqual(
KRB_ERROR_CODE.KDC_ERR_POLICY,
krbError.ErrorCode,
"Section 3.3.5.7 TGS Exchange: " +
"If AllowedToAuthenticateFrom is not NULL, the PAC of the armor TGT MUST be used to perform an access check for the ACTRL_DS_CONTROL_ACCESS right with additional rights GUID against the AllowedToAuthenticateFrom." +
"If the access check fails, the KDC MUST return KDC_ERR_POLICY."
);
}
public void Protected_Users_Interactive_Logon_User_A2AF_Succeed()
{
base.Logging();
//Section 3.3.5.6: Authentication Policies are not supported by Windows 2000, Windows Server 2003, Windows Server 2008, Windows Server 2008 R2, or Windows Server 2012 KDCs.
if (int.Parse(this.testConfig.LocalRealm.DomainControllerFunctionality) < 6)
{
BaseTestSite.Log.Add(LogEntryKind.Comment, "Section 3.3.5.6: Authentication Policies are not supported by Windows 2000, Windows Server 2003, Windows Server 2008, Windows Server 2008 R2, or Windows Server 2012 KDCs.");
BaseTestSite.Log.Add(LogEntryKind.Comment, "Will exit the case immediately.");
return;
}
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);
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.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("The type of AS-REP encrypted part is {0}.", asResponse.EncPart.GetType().Name));
// Switch to user principal
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[16].Username,
this.testConfig.LocalRealm.User[16].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;
Asn1SequenceOf<PA_DATA> seqOfPaData2 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paPacRequest.Data, paPacOptions.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);
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.IsNotNull(userKrbAsRep.Response.ticket, "AS response should contain a TGT.");
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("The type of AS-REP encrypted part is {0}.", userKrbAsRep.EncPart.GetType().Name));
//verify flags in as reponse
int flags = KerberosUtility.ConvertFlags2Int(asResponse.EncPart.flags.ByteArrayValue);
BaseTestSite.Assert.AreEqual((EncTicketFlags)0,
EncTicketFlags.FORWARDABLE & EncTicketFlags.PROXIABLE & (EncTicketFlags)flags,
"Section 3.3.5.1: " +
"If DelegationNotAllowed is set to TRUE on the principal, " +
"(or if domainControllerFunctionality returns a value >= 6 ([MS-ADTS] section 3.1.1.3.2.25) and the principal is a member of PROTECTED_USERS ([MS-DTYP] section 2.4.2.4)), " +
"the KILE KDC MUST NOT set the PROXIABLE or FORWARDABLE ticket flags ([RFC4120] sections 2.5 and 2.6)."
);
//Get user linked authentication policy attribute
string attributeDN = this.sutController.getAccountAttributeDN(
this.testConfig.LocalRealm.RealmName.ToLower().Substring(0, this.testConfig.LocalRealm.RealmName.Length - 4),
this.testConfig.LocalRealm.User[16].Username,
"Users",
"msDS-AssignedAuthNPolicy",
this.testConfig.LocalRealm.Admin.Username,
this.testConfig.LocalRealm.Admin.Password
);
//Get authentication policy TGT lifetime
// if policy not config the TGT life time, use the default value 4 hours for protected users.
// if not a protected user, use the default value 10 hours by DC group policy defined.
double? policyTGTLifetime4User = 4 * 36000000000;
if (attributeDN != null)
{
char seperator = ',';
string userLinkedPolicyName = attributeDN.Substring(3, attributeDN.IndexOf(seperator) - 3);
//Get Authentication Policy User's TGT lifetime
policyTGTLifetime4User = this.sutController.getAuthPolicyTGTLifeTime(
this.testConfig.LocalRealm.RealmName.ToLower().Substring(0, this.testConfig.LocalRealm.RealmName.Length - 4),
userLinkedPolicyName,
"msds-UserTGTLifetime",
this.testConfig.LocalRealm.Admin.Username,
this.testConfig.LocalRealm.Admin.Password
);
if (policyTGTLifetime4User == null)
{
// if policy not config the TGT life time, use the default value 4 hours for protected users.
// if not a protected user, use the default value 10 hours by DC group policy defined.
policyTGTLifetime4User = 4 * 36000000000;
}
}
// if policy not config the TGT life time, use the default value 4 hours for protected users.
// if not a protected user, use the default value 10 hours by DC group policy defined.
double? policyTGTLifetime4Computer = 4 * 36000000000;
attributeDN = this.sutController.getAccountAttributeDN(
this.testConfig.LocalRealm.RealmName.ToLower().Substring(0, this.testConfig.LocalRealm.RealmName.Length - 4),
this.testConfig.LocalRealm.ClientComputer.NetBiosName.Substring(0, this.testConfig.LocalRealm.ClientComputer.NetBiosName.Length - 1),
"Computers",
"msDS-AssignedAuthNPolicy",
this.testConfig.LocalRealm.Admin.Username,
this.testConfig.LocalRealm.Admin.Password
);
if (attributeDN != null)
{
char seperator = ',';
string userLinkedPolicyName = attributeDN.Substring(3, attributeDN.IndexOf(seperator) - 3);
//Get Authentication Policy Computer's TGT lifetime
policyTGTLifetime4Computer = this.sutController.getAuthPolicyTGTLifeTime(
this.testConfig.LocalRealm.RealmName.ToLower().Substring(0, this.testConfig.LocalRealm.RealmName.Length - 4),
userLinkedPolicyName,
"msds-ComputerTGTLifetime",
this.testConfig.LocalRealm.Admin.Username,
this.testConfig.LocalRealm.Admin.Password
);
if (policyTGTLifetime4Computer == null)
{
policyTGTLifetime4Computer = 4 * 36000000000;
}
}
//Get TGTlifetime from ticket received
DateTime startTime = DateTime.ParseExact(
asResponse.EncPart.starttime.ToString(),
"yyyyMMddHHmmssZ",
System.Globalization.CultureInfo.InvariantCulture
);
DateTime endTime = DateTime.ParseExact(
asResponse.EncPart.endtime.ToString(),
"yyyyMMddHHmmssZ",
System.Globalization.CultureInfo.InvariantCulture
);
DateTime renewTime = DateTime.ParseExact(
asResponse.EncPart.renew_till.ToString(),
"yyyyMMddHHmmssZ",
System.Globalization.CultureInfo.InvariantCulture
);
//get timespan
TimeSpan maxTGTlife = endTime - startTime;
TimeSpan maxRenewTime = renewTime - startTime;
double? maxTGTlifeTimeSpan = maxTGTlife.Ticks;
double? maxRenewTimeSpan = maxRenewTime.Ticks;
//verify MaxRenewAge and MaxTicketAge for the TGT
BaseTestSite.Assert.AreEqual(
policyTGTLifetime4Computer, // as response is encrypted by computer's key
maxTGTlifeTimeSpan,
"Section 3.3.5.6 MaxTicketAge (section 3.3.1) for the TGT is 4 hours unless specified by policy. " +
"If TGTLifetime is not 0: MaxTicketAge for the TGT is TGTLifetime."
);
BaseTestSite.Assert.AreEqual(
policyTGTLifetime4Computer,
maxRenewTimeSpan,
"Section 3.3.5.6 MaxRenewAge (section 3.3.1) for the TGT is 4 hours unless specified by policy. " +
"If TGTLifetime is not 0: MaxRenewAge for the TGT is TGTLifetime."
);
// verify the PA-DATA of AS_REP: asResponse.EncPart.pa_datas as PA_SUPPORTED_ENCTYPES
bool isExistPaSupportedEncTypes = false;
bool isExistPadataValue = false;
var padataCount = userKrbAsRep.EncPart.pa_datas.Elements.Length;
for (int i = 0; i < padataCount; i++)
{
var padata = PaDataParser.ParseRepPaData(userKrbAsRep.EncPart.pa_datas.Elements[i]);
if ((PaDataType)padata.Data.padata_type.Value == PaDataType.PA_SUPPORTED_ENCTYPES)
{
isExistPaSupportedEncTypes = true;
for (int j = 0; j < padata.Data.padata_value.Value.Length; j++)
{
if (padata.Data.padata_value.Value[j]==0x1F)
{
isExistPadataValue = true;
}
}
}
}
BaseTestSite.Assert.IsTrue(isExistPaSupportedEncTypes, "If domainControllerFunctionality returns a value >= 3:" +
"the KDC SHOULD, in the encrypted pre-auth data part ([Referrals-11], Appendix A) of the AS-REP message, " +
"include PA-DATA with the padata-type set to PA-SUPPORTED-ENCTYPES (165).");
BaseTestSite.Assert.IsTrue(isExistPadataValue, "If domainControllerFunctionality returns a value >= 3: " +
"the KDC SHOULD, in the encrypted pre-auth data part ([Referrals-11], Appendix A) of the AS-REP message, " +
"include PA-DATA with the padata-type set to PA-SUPPORTED-ENCTYPES (165), and the padata-value set to 0x1F (section 2.2.6).");
if (testConfig.IsClaimSupported)
{
PaSupportedEncTypes paSupportedEncTypes = null;
// userKrbAsRep.EncPart.pa_datas.GetType
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");
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send FAST armored TGS request.");
client.SendTgsRequestWithFast(testConfig.LocalRealm.ClientComputer.DefaultServiceName, options, null, null, subkey, fastOptions, apOptions);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Recieve TGS response.");
KerberosTgsResponse userKrbTgsRep = client.ExpectTgsResponse(KeyUsageNumber.TGS_REP_encrypted_part_subkey);
BaseTestSite.Assert.IsNotNull(userKrbTgsRep.Response, "The Response pare of TGS-REP is not null.");
BaseTestSite.Assert.IsNotNull(userKrbTgsRep.Response.padata, "The Padata of TGS-REP is not null.");
EncryptionKey strengthenKey = null;
foreach (PA_DATA paData in userKrbTgsRep.Response.padata.Elements)
{
var parsedPaData = PaDataParser.ParseRepPaData(paData);
if (parsedPaData is PaFxFastRep)
{
var armoredRep = ((PaFxFastRep)parsedPaData).GetArmoredRep();
var kerbRep = ((PaFxFastRep)parsedPaData).GetKerberosFastRep(client.Context.FastArmorkey);
strengthenKey = kerbRep.FastResponse.strengthen_key;
}
}
BaseTestSite.Assert.IsNotNull(strengthenKey, "Strengthen key field must be set in TGS-REP.");
BaseTestSite.Assert.IsNotNull(userKrbTgsRep.EncPart, "The encrypted part of TGS-REP is decrypted.");
}
public void PacMarkedAdIfRelevant()
{
base.Logging();
//Create kerberos test client and connect
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;
}
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();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
//Create and send TGS request
client.SendTgsRequest(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName, options);
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
//Verify PAC
if (this.testConfig.IsKileImplemented)
{
EncryptionKey key = testConfig.QueryKey(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName, this.testConfig.LocalRealm.RealmName, this.client.Context.SelectedEType);
tgsResponse.DecryptTicket(key);
//tgsResponse.DecryptTicket(this.testConfig.LocalRealm.ClientComputer.Password, this.testConfig.LocalRealm.ClientComputer.ServiceSalt);
BaseTestSite.Assert.IsNotNull(tgsResponse.TicketEncPart.authorization_data, "The ticket contains Authorization data.");
AdWin2KPac adWin2kPac = null;
foreach (var element in tgsResponse.TicketEncPart.authorization_data.Elements)
{
var authData = AuthDataElementParser.ParseAuthDataElement(element);
if (authData is AdIfRelevent)
{
AdIfRelevent adIfRelevent = authData as AdIfRelevent;
foreach (var subElement in adIfRelevent.Elements)
{
if (subElement is AdWin2KPac)
{
adWin2kPac = subElement as AdWin2KPac;
goto pacFound;
}
}
}
}
pacFound:
BaseTestSite.Assert.IsNotNull(adWin2kPac, "AdWin2KPAC is marked as Ad-If-Relevent.");
}
}
public void StrengthenKey()
{
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
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with no PA data.");
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Recieve preauthentication required error.");
METHOD_DATA methodData;
KerberosKrbError krbError1 = client.ExpectPreauthRequiredError(out methodData);
// AS_REQ and AS_REP using device principal
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with PaEncTimeStamp.");
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);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Recieve AS response.");
KerberosAsResponse asResponse = client.ExpectAsResponse();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
BaseTestSite.Assert.IsNotNull(asResponse.EncPart, "The encrypted part of AS response is decrypted.");
BaseTestSite.Assert.IsNotNull(asResponse.EncPart.key, "AS response should contain a session key.");
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("The type of AS-REP encrypted part is {0}.", asResponse.EncPart.GetType().Name));
// Switch to user principal
BaseTestSite.Log.Add(LogEntryKind.Comment, "Switch to user principal.");
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("Construct Kerberos client using user account: {0}.",
this.testConfig.LocalRealm.User[1].Username));
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[1].Username,
this.testConfig.LocalRealm.User[1].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.
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send FAST armored AS request with no pre-authentication padata.");
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;
Asn1SequenceOf<PA_DATA> seqOfPaData2 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { new PA_DATA(new KerbInt32((long)PaDataType.PA_FX_FAST), null) });
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
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with PaEncryptedChallenge.");
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);
Asn1SequenceOf<PA_DATA> outerSeqPaData = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paPacRequest.Data });
Asn1SequenceOf<PA_DATA> seqOfPaData3 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paEncTimeStamp3.Data });
client.SendAsRequestWithFast(options, seqOfPaData3, outerSeqPaData, subkey, fastOptions, apOptions);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Recieve AS response.");
KerberosAsResponse userKrbAsRep = client.ExpectAsResponse();
BaseTestSite.Assert.IsNotNull(userKrbAsRep.Response.ticket, "AS response should contain a TGT.");
BaseTestSite.Assert.IsNotNull(userKrbAsRep.EncPart, "The encrypted part of AS response is decrypted.");
BaseTestSite.Assert.IsNotNull(userKrbAsRep.EncPart.key, "AS response should contain a session key.");
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("The type of AS-REP encrypted part is {0}.", userKrbAsRep.EncPart.GetType().Name));
// FAST armored TGS_REQ and TGS_REP using user principal
subkey = KerberosUtility.MakeKey(client.Context.SelectedEType, "Password03!", "this is a salt");
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send FAST armored TGS request.");
client.SendTgsRequestWithFast(testConfig.LocalRealm.ClientComputer.DefaultServiceName, options, null, null, subkey, fastOptions, apOptions);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Recieve TGS response.");
KerberosTgsResponse userKrbTgsRep = client.ExpectTgsResponse(KeyUsageNumber.TGS_REP_encrypted_part_subkey);
BaseTestSite.Assert.IsNotNull(userKrbTgsRep.Response, "The Response pare of TGS-REP is not null.");
BaseTestSite.Assert.IsNotNull(userKrbTgsRep.Response.padata, "The Padata of TGS-REP is not null.");
EncryptionKey strengthenKey = null;
foreach (PA_DATA paData in userKrbTgsRep.Response.padata.Elements)
{
var parsedPaData = PaDataParser.ParseRepPaData(paData);
if (parsedPaData is PaFxFastRep)
{
var armoredRep = ((PaFxFastRep)parsedPaData).GetArmoredRep();
var kerbRep = ((PaFxFastRep)parsedPaData).GetKerberosFastRep(client.Context.FastArmorkey);
strengthenKey = kerbRep.FastResponse.strengthen_key;
}
}
BaseTestSite.Assert.IsNotNull(strengthenKey, "Strengthen key field must be set in TGS-REP.");
BaseTestSite.Assert.IsNotNull(userKrbTgsRep.EncPart, "The encrypted part of TGS-REP is decrypted.");
}
public void AdFxFastUsedInAuthenticator()
{
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();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("The type of AS-REP encrypted part is {0}.", asResponse.EncPart.GetType().Name));
// Switch to user principal
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[1].Username,
this.testConfig.LocalRealm.User[1].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;
Asn1SequenceOf<PA_DATA> seqOfPaData2 = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { new PA_DATA(new KerbInt32((long)PaDataType.PA_FX_FAST), null) });
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 });
client.SendAsRequestWithFast(options, seqOfPaData3, null, subkey, fastOptions, apOptions);
KerberosAsResponse userKrbAsRep = client.ExpectAsResponse();
BaseTestSite.Assert.IsNotNull(userKrbAsRep.Response.ticket, "AS response should contain a TGT.");
BaseTestSite.Log.Add(
LogEntryKind.Comment,
string.Format("The type of AS-REP encrypted part is {0}.", userKrbAsRep.EncPart.GetType().Name));
// FAST armored TGS_REQ and TGS_REP using user principal
subkey = KerberosUtility.MakeKey(client.Context.SelectedEType, "Password03!", "this is a salt");
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send unarmored TGS request with AD-fx-fast-used.");
AdFxFastUsed adFxFastUsed = new AdFxFastUsed();
AuthorizationData authData = new AuthorizationData(new AuthorizationDataElement[] { adFxFastUsed.AuthDataElement });
client.SendTgsRequest(testConfig.LocalRealm.ClientComputer.DefaultServiceName, options, null, null, authData);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Receive TGS Error, KDC MUST reject the request.");
KerberosKrbError krbError = client.ExpectKrbError();
}
public void ChangePasswordError()
{
base.Logging();
if (!this.testConfig.UseProxy)
{
BaseTestSite.Assert.Inconclusive("This case is only applicable when Kerberos Proxy Service is in use.");
}
#region KRB5_KPASSWD_SOFTERROR
//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 for password change");
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 for password change");
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;
}
//Specify a new password which doesn't meet the complexity requirements
string newPwd = "123";
//Create and send Kpassword request
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_SOFTERROR, (KpasswdError)kpassClient.GetResultCode(kpassResponse),
"The result code should be KRB5_KPASSWD_SOFTERROR when the new password doesn't meet the complexity requirements.");
#endregion KRB5_KPASSWD_SOFTERROR
#region KRB5_KPASSWD_MALFORMED
newPwd = this.testConfig.LocalRealm.User[22].Password;
//Create and send Kpassword request
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client sends KpasswordRequest");
kpassClient.SendMalformedKpasswordRequest(newPwd);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "KDC returns KpasswordResponse");
kpassResponse = kpassClient.ExpectKpasswordResponse();
//Verify the result code
BaseTestSite.Assert.AreEqual(KpasswdError.KRB5_KPASSWD_MALFORMED, (KpasswdError)kpassClient.GetResultCode(kpassResponse),
"The result code should be KRB5_KPASSWD_MALFORMED when the request is malformed.");
#endregion KRB5_KPASSWD_MALFORMED
#region KRB5_KPASSWD_AUTHERROR
//Create and send Kpassword request
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client sends KpasswordRequest");
kpassClient.SendAuthErrorKpasswordRequest(newPwd);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "KDC returns KpasswordResponse");
kpassResponse = kpassClient.ExpectKpasswordResponse();
//Verify the result code
BaseTestSite.Assert.AreEqual(KpasswdError.KRB5_KPASSWD_AUTHERROR, (KpasswdError)kpassClient.GetResultCode(kpassResponse),
"The result code should be KRB5_KPASSWD_AUTHERROR when the request fails due to an error in authentication processing.");
#endregion KRB5_KPASSWD_AUTHERROR
#region KRB5_KPASSWD_ACCESSDENIED
//Create kerberos test client and connect
//Use the user who can't change the password
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;
}
options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client sends AS_REQ without Pre-Authentication data for password change");
client.SendAsRequestForPwdChange(options, null);
//Recieve preauthentication required error
BaseTestSite.Log.Add(LogEntryKind.TestStep, "KDC returns KRB_ERROR: KDC_ERR_PREAUTH_REQUIRED");
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 for password change");
timeStamp = KerberosUtility.CurrentKerberosTime.Value;
paEncTimeStamp = new PaEncTimeStamp(timeStamp,
0,
this.client.Context.SelectedEType,
this.client.Context.CName.Password,
this.client.Context.CName.Salt);
paPacRequest = new PaPacRequest(true);
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");
asResponse = client.ExpectAsResponse();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
//Create kpassword test client and connect
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;
}
newPwd = this.testConfig.LocalRealm.User[1].Password;
//Create and send Kpassword request
BaseTestSite.Log.Add(LogEntryKind.TestStep, "Client sends KpasswordRequest");
kpassClient.SendKpasswordRequest(newPwd);
BaseTestSite.Log.Add(LogEntryKind.TestStep, "KDC returns KpasswordResponse");
kpassResponse = kpassClient.ExpectKpasswordResponse();
//Verify the result code
BaseTestSite.Assert.AreEqual(KpasswdError.KRB5_KPASSWD_ACCESSDENIED, (KpasswdError)kpassClient.GetResultCode(kpassResponse),
"The result code should be KRB5_KPASSWD_ACCESSDENIED when the user has no access to change the password.");
#endregion KRB5_KPASSWD_ACCESSDENIED
}
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 Protected_Users_DES_PreAuthentication_Fail()
{
base.Logging();
//Section 3.3.5.6: PROTECTED_USERS is not supported by Windows 2000, Windows Server 2003, Windows Server 2008, Windows Server 2008 R2, or Windows Server 2012 KDCs.
if (int.Parse(this.testConfig.LocalRealm.DomainControllerFunctionality) < 6)
{
BaseTestSite.Log.Add(LogEntryKind.Comment, "Section 3.3.5.6: PROTECTED_USERS is not supported in Windows 2000, Windows Server 2003, Windows Server 2008, Windows Server 2008 R2, or Windows Server 2012 KDCs.");
BaseTestSite.Log.Add(LogEntryKind.Comment, "Will exit the case immediately.");
return;
}
//Create kerberos test client and connect
client = new KerberosTestClient(this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[15].Username,
this.testConfig.LocalRealm.User[15].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;
}
//Send AS request
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
KerberosKrbError krbError;
//Recieve preauthentication required error
METHOD_DATA methodData;
krbError = client.ExpectPreauthRequiredError(out methodData);
//Create sequence of PA data
string timeStamp = KerberosUtility.CurrentKerberosTime.Value;
//pre-authentication use DES
PaEncTimeStamp paEncTimeStamp = new PaEncTimeStamp(timeStamp,
0,
EncryptionType.DES_CBC_MD5,
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 with DES as pre-authentication
client.SendAsRequest(options, seqOfPaData);
//PROTECTED_USERS is not supported in Windows 2000, Windows Server 2003, Windows Server 2008, Windows Server 2008 R2, or Windows Server 2012 KDCs.
//Receive KDC_ERR_ETYPE_NOTSUPP error from KDC
krbError = client.ExpectKrbError();
BaseTestSite.Assert.AreEqual(KRB_ERROR_CODE.KDC_ERR_ETYPE_NOTSUPP, krbError.ErrorCode, "Section 3.3.5.6 AS Exchange:" +
"If domainControllerFunctionality returns a value >= 6 ([MS-ADTS] section 3.1.1.3.2.25), the KDC MUST check whether the account is a member of PROTECTED_USERS ([MS-DTYP] section 2.4.2.4). " +
"If it is a member of PROTECTED_USERS, then:<50>" +
"If pre-authentication used DES or RC4, the KDC MUST return KDC_ERR_ETYPE_NOTSUPP.");
}
public void PaFxFastAdvertise()
{
base.Logging();
//Create kerberos test client and connect
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);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Construct Kerberos client for testing."); //Create and send AS request
// 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);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with no PA data.");
//Recieve preauthentication required error
METHOD_DATA methodData;
KerberosKrbError krbError = client.ExpectPreauthRequiredError(out methodData);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Recieve preauthentication required error.");
var seqOfPadata = new Asn1SequenceOf<PA_DATA>();
BaseTestSite.Assert.IsNotNull(krbError.KrbError.e_data, "e_data is not null.");
seqOfPadata.BerDecode(new Asn1DecodingBuffer(krbError.KrbError.e_data.ByteArrayValue));
PaFxFastRep paFxFast = null;
var padataCount = seqOfPadata.Elements.Length;
for (int i = 0; i < padataCount; i++)
{
var padata = PaDataParser.ParseRepPaData(seqOfPadata.Elements[i]);
if (padata is PaFxFastRep)
{
paFxFast = padata as PaFxFastRep;
break;
}
}
BaseTestSite.Assert.IsNotNull(paFxFast, "The KDC SHOULD advertise PA-FX-FAST in a PREAUTH_REQUIRED error.");
BaseTestSite.Assert.IsNull(paFxFast.FastReply, "KDCs MUST send the advertisement of PA-FX-FAST with an empty pa-value.");
}
public void ServerSignature()
{
base.Logging();
//Create kerberos test client and connect
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;
}
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with no PA data.");
//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();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
//Create and send TGS request
client.SendTgsRequest(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName, options);
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
tgsResponse.Response.ticket.realm.Value.ToLower(),
"The realm in ticket should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName,
KerberosUtility.PrincipalName2String(tgsResponse.Response.ticket.sname),
"The Service principal name in ticket should match expected.");
EncryptionKey key = testConfig.QueryKey(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName, this.testConfig.LocalRealm.RealmName, this.client.Context.SelectedEType);
tgsResponse.DecryptTicket(key);
//tgsResponse.DecryptTicket(this.testConfig.LocalRealm.ClientComputer.Password, this.testConfig.LocalRealm.ClientComputer.ServiceSalt);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
tgsResponse.TicketEncPart.crealm.Value.ToLower(),
"The realm in ticket encrypted part should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[1].Username.ToLower(),
KerberosUtility.PrincipalName2String(tgsResponse.TicketEncPart.cname).ToLower(),
"The client principal name in ticket encrypted part should match expected.");
//Verify PAC
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.");
PacServerSignature serverSignature = null;
foreach (var buf in adWin2kPac.Pac.PacInfoBuffers)
{
if (buf is PacServerSignature)
{
serverSignature = buf as PacServerSignature;
break;
}
}
BaseTestSite.Assert.IsNotNull(serverSignature, "Server Signature is generated.");
var serverKey = KeyGenerator.MakeKey(
(EncryptionType)tgsResponse.Response.ticket.enc_part.etype.Value,
this.testConfig.LocalRealm.ClientComputer.Password,
this.testConfig.LocalRealm.ClientComputer.ServiceSalt);
//cannot make a kdc key
var kdcKey = KeyGenerator.MakeKey(
EncryptionType.AES256_CTS_HMAC_SHA1_96,
this.testConfig.LocalRealm.KDC[0].Password,
this.testConfig.LocalRealm.RealmName.ToUpper() + "krbtgt"
);
bool isServerSignValidate = false;
bool isKdcSignValidate = false;
adWin2kPac.Pac.ValidateSign(serverKey, kdcKey, out isServerSignValidate, out isKdcSignValidate);
BaseTestSite.Assert.IsTrue(isServerSignValidate, "Server signature should be valid.");
if ((EncryptionType)tgsResponse.Response.ticket.enc_part.etype.Value == EncryptionType.RC4_HMAC
|| (EncryptionType)tgsResponse.Response.ticket.enc_part.etype.Value == EncryptionType.DES_CBC_MD5)
{
BaseTestSite.Assert.AreEqual(
PAC_SIGNATURE_DATA_SignatureType_Values.KERB_CHECKSUM_HMAC_MD5,
serverSignature.NativePacSignatureData.SignatureType,
"The server signature type is KERB_CHECKSUM_HMAC_MD5.");
}
else if ((EncryptionType)tgsResponse.Response.ticket.enc_part.etype.Value == EncryptionType.AES256_CTS_HMAC_SHA1_96)
{
BaseTestSite.Assert.AreEqual(
PAC_SIGNATURE_DATA_SignatureType_Values.HMAC_SHA1_96_AES256,
serverSignature.NativePacSignatureData.SignatureType,
"The server signature type is HMAC_SHA1_96_AES256.");
}
else if ((EncryptionType)tgsResponse.Response.ticket.enc_part.etype.Value == EncryptionType.AES128_CTS_HMAC_SHA1_96)
{
BaseTestSite.Assert.AreEqual(PAC_SIGNATURE_DATA_SignatureType_Values.HMAC_SHA1_96_AES128,
serverSignature.NativePacSignatureData.SignatureType,
"The server signature type is HMAC_SHA1_96_AES128.");
}
else
{
throw new Exception("The cryptographic system is none. The checksum operation will fail.");
}
}
}
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 UPN_DNS_INFO()
{
base.Logging();
//Create kerberos test client and connect
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[5].Username,
this.testConfig.LocalRealm.User[5].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;
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();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
//Create and send TGS request
client.SendTgsRequest(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName, options);
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
tgsResponse.Response.ticket.realm.Value.ToLower(),
"The realm in ticket should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName,
KerberosUtility.PrincipalName2String(tgsResponse.Response.ticket.sname),
"The Service principal name in ticket should match expected.");
EncryptionKey key = testConfig.QueryKey(this.testConfig.LocalRealm.ClientComputer.DefaultServiceName, this.testConfig.LocalRealm.RealmName, this.client.Context.SelectedEType);
tgsResponse.DecryptTicket(key);
//tgsResponse.DecryptTicket(this.testConfig.LocalRealm.ClientComputer.Password, this.testConfig.LocalRealm.ClientComputer.ServiceSalt);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
tgsResponse.TicketEncPart.crealm.Value.ToLower(),
"The realm in ticket encrypted part should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[5].Username.ToLower(),
KerberosUtility.PrincipalName2String(tgsResponse.TicketEncPart.cname).ToLower(),
"The client principal name in ticket encrypted part should match expected.");
//Verify PAC
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.");
UpnDnsInfo upnDnsInfo = null;
foreach (var buf in adWin2kPac.Pac.PacInfoBuffers)
{
if (buf is UpnDnsInfo)
{
upnDnsInfo = buf as UpnDnsInfo;
break;
}
}
BaseTestSite.Assert.IsNotNull(upnDnsInfo, "UPN_DNS_INFO is generated.");
BaseTestSite.Assert.AreEqual(
upnDnsInfo.Upn.Length * 2,
upnDnsInfo.NativeUpnDnsInfo.UpnLength,
"The UpnLength field SHOULD be the length of the UPN field, in bytes.");
BaseTestSite.Assert.AreEqual(
upnDnsInfo.DnsDomain.Length * 2,
upnDnsInfo.NativeUpnDnsInfo.DnsDomainNameLength,
"The DnsDomainNameLength field SHOULD be the length of the DnsDomainName field, in bytes.");
BaseTestSite.Assert.AreEqual(
UPN_DNS_INFO_Flags_Values.NoUpnAttribute,
upnDnsInfo.NativeUpnDnsInfo.Flags & UPN_DNS_INFO_Flags_Values.NoUpnAttribute,
"The Flags field SHOULD set the U bit if the user account object does not have the userPrincipalName attribute ([MS-ADA3] (file://%5bMS-ADA3%5d.pdf) section 2.349) set.");
}
}
public void NetworkLogonLdapWithClaim_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(true);
PaPacOptions paPacOptions = new PaPacOptions(PacOptions.Claims);
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();
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);
}
public void DomainLocalGroupMembershipWithDisableResourceSIDCompressionSet()
{
base.Logging();
//Create kerberos test client and connect
client = new KerberosTestClient(
this.testConfig.LocalRealm.RealmName,
this.testConfig.LocalRealm.User[13].Username,
this.testConfig.LocalRealm.User[13].Password,
KerberosAccountType.User,
testConfig.LocalRealm.KDC[0].IPAddress,
testConfig.LocalRealm.KDC[0].Port,
testConfig.TransportType,
testConfig.SupportedOid);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Construct Kerberos client for testing."); //Create and send AS request
// 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;
}
Adapter.PacHelper.commonUserFields commonUserFields = new Adapter.PacHelper.commonUserFields();
if (this.testConfig.LocalRealm.KDC[0].IsWindows)
{
//Don't use the same user account for ldap querys, it will change the current user account attributes
NetworkCredential cred = new NetworkCredential(this.testConfig.LocalRealm.Admin.Username, this.testConfig.LocalRealm.Admin.Password, this.testConfig.LocalRealm.RealmName);
commonUserFields = Adapter.PacHelper.GetCommonUserFields(this.testConfig.LocalRealm.RealmName, this.testConfig.LocalRealm.User[13].Username, cred);
}
KdcOptions options = KdcOptions.FORWARDABLE | KdcOptions.CANONICALIZE | KdcOptions.RENEWABLE;
client.SendAsRequest(options, null);
BaseTestSite.Log.Add(LogEntryKind.Comment, "Create and send AS request with no PA data.");
//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();
BaseTestSite.Assert.IsNotNull(asResponse.Response.ticket, "AS response should contain a TGT.");
//Create and send TGS request
client.SendTgsRequest(this.testConfig.LocalRealm.LocalResources[1].DefaultServiceName, options, seqOfPaData);
KerberosTgsResponse tgsResponse = client.ExpectTgsResponse();
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
tgsResponse.Response.ticket.realm.Value.ToLower(),
"The realm in ticket should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.LocalResources[1].DefaultServiceName,
KerberosUtility.PrincipalName2String(tgsResponse.Response.ticket.sname),
"The Service principal name in ticket should match expected.");
tgsResponse.DecryptTicket(this.testConfig.LocalRealm.LocalResources[1].Password, this.testConfig.LocalRealm.LocalResources[1].ServiceSalt);
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.RealmName.ToLower(),
tgsResponse.TicketEncPart.crealm.Value.ToLower(),
"The realm in ticket encrypted part should match expected.");
BaseTestSite.Assert.AreEqual(this.testConfig.LocalRealm.User[13].Username.ToLower(),
KerberosUtility.PrincipalName2String(tgsResponse.TicketEncPart.cname).ToLower(),
"The client principal name in ticket encrypted part should match expected.");
//Verify PAC
if (this.testConfig.IsKileImplemented && this.testConfig.LocalRealm.KDC[0].IsWindows)
{
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.");
KerbValidationInfo kerbValidationInfo = null;
foreach (var buf in adWin2kPac.Pac.PacInfoBuffers)
{
if (buf is KerbValidationInfo)
{
kerbValidationInfo = buf as KerbValidationInfo;
break;
}
}
BaseTestSite.Assert.IsNotNull(kerbValidationInfo, "KerbValidationInfo is generated.");
//sidcount =2 because, one for AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY SID and one for CLAIMS_VALID SID
uint resourceGroupCount = this.testConfig.LocalRealm.ResourceGroups.GroupCount;
uint expectedSidCount = 2 + resourceGroupCount;
BaseTestSite.Assert.AreEqual(expectedSidCount, kerbValidationInfo.NativeKerbValidationInfo.SidCount, "The SidCount includes the number of one AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY, one CLAIMS_VALID and the number of localResourceGroup SIDs.");
//BaseTestSite.Assert.IsNull(kerbValidationInfo.NativeKerbValidationInfo.ExtraSids, ".");
KERB_SID_AND_ATTRIBUTES[] expectedDefaultExtraSids = new KERB_SID_AND_ATTRIBUTES[2];
//The CLAIMS_VALID SID is "S-1-5-21-0-0-0-497"
_RPC_SID CLAIMS_VALID = new _RPC_SID();
CLAIMS_VALID.Revision = 0x01;
CLAIMS_VALID.IdentifierAuthority = new _RPC_SID_IDENTIFIER_AUTHORITY();
CLAIMS_VALID.IdentifierAuthority.Value = new byte[] { 0, 0, 0, 0, 0, 5 };
CLAIMS_VALID.SubAuthorityCount = 5;
CLAIMS_VALID.SubAuthority = new uint[] { 21, 0, 0, 0, 497 };
expectedDefaultExtraSids[0] = new KERB_SID_AND_ATTRIBUTES();
expectedDefaultExtraSids[0].Attributes = Attributes_Values.Mandatory | Attributes_Values.EnabledByDefault | Attributes_Values.Enabled;
expectedDefaultExtraSids[0].SID = new _RPC_SID[1];
expectedDefaultExtraSids[0].SID[0] = CLAIMS_VALID;
//The AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY SID is "S-1-18-1"
_RPC_SID AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY = new _RPC_SID();
AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY.Revision = 0x01;
AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY.IdentifierAuthority = new _RPC_SID_IDENTIFIER_AUTHORITY();
AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY.IdentifierAuthority.Value = new byte[] { 0, 0, 0, 0, 0, 18 };
AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY.SubAuthorityCount = 1;
AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY.SubAuthority = new uint[] { 1 };
expectedDefaultExtraSids[1] = new KERB_SID_AND_ATTRIBUTES();
expectedDefaultExtraSids[1].Attributes = Attributes_Values.Mandatory | Attributes_Values.EnabledByDefault | Attributes_Values.Enabled;
expectedDefaultExtraSids[1].SID = new _RPC_SID[1];
expectedDefaultExtraSids[1].SID[0] = AUTHENTICATION_AUTHORITY_ASSERTED_IDENTITY;
Adapter.Group[] resourceGroups = this.testConfig.LocalRealm.ResourceGroups.Groups;
NetworkCredential cred = new NetworkCredential(this.testConfig.LocalRealm.Admin.Username, this.testConfig.LocalRealm.Admin.Password, this.testConfig.LocalRealm.RealmName);
KERB_SID_AND_ATTRIBUTES[] expectedResourceGroupExtraSids = Adapter.PacHelper.GetResourceGroupExtraSids(this.testConfig.LocalRealm.RealmName, cred, resourceGroupCount, resourceGroups);
var expectedExtraSids = expectedDefaultExtraSids.Concat(expectedResourceGroupExtraSids).ToArray();
var res = expectedSidCount;
for (int i = 0; i < expectedSidCount; i++)
{
for (int j = 0; j < expectedSidCount; j++)
{
if(Adapter.PacHelper.ExtraSidsAreEqual(expectedExtraSids[i], kerbValidationInfo.NativeKerbValidationInfo.ExtraSids[j]))
{
res--;
}
}
}
BaseTestSite.Assert.AreEqual((uint)0, res, "The ExtraSids field contains the pointer to a list which is the list copied from the PAC in the TGT plus a list constructed from the domain local groups...");
}
}