public KrbFastReq( FastOptions param0, Asn1SequenceOf <PA_DATA> param1, KDC_REQ_BODY param2) { this.fast_options = param0; this.padata = param1; this.req_body = param2; }
public KrbFastReq( FastOptions param0, Asn1SequenceOf<PA_DATA> param1, KDC_REQ_BODY param2) { this.fast_options = param0; this.padata = param1; this.req_body = param2; }
/// <summary> /// Create and send FAST TGS request /// </summary> /// <param name="sName">Service principal name</param> /// <param name="kdcOptions">KDC options</param> /// <param name="innerSeqPaData">A sequence of preauthentication data in FAST request</param> /// <param name="outerSeqPaData">A sequence of preauthentication data</param> /// <param name="subKey">Sub-session key for authenticator in FAST armor field</param> /// <param name="fastOptions">FAST options</param> /// <param name="apOptions">AP options in FAST armor field</param> /// <param name="data">Authorization data</param> public void SendTgsRequestWithFast( string sName, KdcOptions kdcOptions, Asn1SequenceOf<PA_DATA> innerSeqPaData, Asn1SequenceOf<PA_DATA> outerSeqPaData, EncryptionKey subKey, FastOptions fastOptions, ApOptions apOptions, AuthorizationData data = null) { Context.Subkey = subKey; Context.ReplyKey = subKey; string domain = this.Context.Realm.Value; PrincipalName sname = new PrincipalName(new KerbInt32((int)PrincipalType.NT_SRV_INST), KerberosUtility.String2SeqKerbString(sName.Split('/'))); KDC_REQ_BODY kdcReqBody = CreateKdcRequestBody(kdcOptions, sname, data); Asn1BerEncodingBuffer bodyBuffer = new Asn1BerEncodingBuffer(); kdcReqBody.BerEncode(bodyBuffer); APOptions option = new APOptions(KerberosUtility.ConvertInt2Flags((int)ApOptions.None)); ChecksumType checksumType = KerberosUtility.GetChecksumType(Context.SelectedEType); KerberosApRequest apRequest = CreateApRequest( option, Context.Ticket, subKey, data, KeyUsageNumber.TG_REQ_PA_TGS_REQ_padataOR_AP_REQ_Authenticator, checksumType, bodyBuffer.Data); PaTgsReq paTgsReq = new PaTgsReq(apRequest.Request); Asn1SequenceOf<PA_DATA> tempPaData = null; if (outerSeqPaData == null || outerSeqPaData.Elements == null || outerSeqPaData.Elements.Length == 0) { tempPaData = new Asn1SequenceOf<PA_DATA>(new PA_DATA[] { paTgsReq.Data }); } else { tempPaData.Elements = new PA_DATA[outerSeqPaData.Elements.Length + 1]; Array.Copy(outerSeqPaData.Elements, tempPaData.Elements, outerSeqPaData.Elements.Length); tempPaData.Elements[outerSeqPaData.Elements.Length] = paTgsReq.Data; } var armorKey = GetArmorKey(Context.SessionKey, subKey); var pafxfast = CreateTgsPaFxFast(armorKey, Context.Ticket, fastOptions, apOptions, tempPaData, sName, paTgsReq.Data.padata_value.ByteArrayValue); Context.FastArmorkey = armorKey; PA_DATA[] elements; if (outerSeqPaData != null && outerSeqPaData.Elements.Length > 0) { elements = new PA_DATA[outerSeqPaData.Elements.Length + 1]; Array.Copy(outerSeqPaData.Elements, elements, outerSeqPaData.Elements.Length); elements[outerSeqPaData.Elements.Length] = pafxfast.Data; elements[outerSeqPaData.Elements.Length + 1] = paTgsReq.Data; } else { elements = new PA_DATA[] { pafxfast.Data, paTgsReq.Data }; } Asn1SequenceOf<PA_DATA> seqPaData = new Asn1SequenceOf<PA_DATA>(); KerberosTgsRequest tgsRequest = new KerberosTgsRequest(KerberosConstValue.KERBEROSV5, kdcReqBody, new Asn1SequenceOf<PA_DATA>(elements), Context.TransportType); this.SendPdu(tgsRequest); this.testSite.Log.Add(LogEntryKind.Debug, "Send FAST TGS request."); }
/// <summary> /// Create and send FAST AS request with an unknown armor type /// </summary> /// <param name="kdcOptions">KDC options</param> /// <param name="innerSeqPaData">A sequence of preauthentication data in FAST request</param> /// <param name="outerSeqPaData">A sequence of preauthentication data</param> /// <param name="subKey">Sub-session key for authenticator in FAST armor field</param> /// <param name="fastOptions">FAST options</param> /// <param name="apOptions">AP options in FAST armor field</param> /// <param name="armorType">armorType</param> public void SendAsRequestWithFast( KdcOptions kdcOptions, Asn1SequenceOf<PA_DATA> innerSeqPaData, Asn1SequenceOf<PA_DATA> outerSeqPaData, EncryptionKey subKey, FastOptions fastOptions, ApOptions apOptions, KrbFastArmorType armorType ) { Context.Subkey = subKey; string sName = KerberosConstValue.KERBEROS_SNAME; string domain = this.Context.Realm.Value; PrincipalName sname = new PrincipalName(new KerbInt32((int)PrincipalType.NT_SRV_INST), KerberosUtility.String2SeqKerbString(sName, domain)); KDC_REQ_BODY kdcReqBody = CreateKdcRequestBody(kdcOptions, sname); var pafxfast = CreateAsPaFxFast(subKey, fastOptions, apOptions, innerSeqPaData, sName, kdcReqBody, armorType); PA_DATA[] elements; if (outerSeqPaData != null && outerSeqPaData.Elements.Length > 0) { elements = new PA_DATA[outerSeqPaData.Elements.Length + 1]; Array.Copy(outerSeqPaData.Elements, elements, outerSeqPaData.Elements.Length); elements[outerSeqPaData.Elements.Length] = pafxfast.Data; } else { elements = new PA_DATA[] { pafxfast.Data }; } Asn1SequenceOf<PA_DATA> seqPaData = new Asn1SequenceOf<PA_DATA>(); KerberosAsRequest asRequest = this.CreateAsRequest(kdcReqBody, new Asn1SequenceOf<PA_DATA>(elements)); this.SendPdu(asRequest); this.testSite.Log.Add(LogEntryKind.Debug, "Send AS Request with FAST PA-DATA."); }
public PaFxFastReq CreateTgsPaFxFast( EncryptionKey armorKey, KerberosTicket armorTicket, FastOptions fastOptions, ApOptions apOptions, Asn1SequenceOf<PA_DATA> seqPaData, string sName, byte[] apReq, IFastArmor armor = null ) { string domain = this.Context.Realm.Value; PrincipalName sname = new PrincipalName(new KerbInt32((int)PrincipalType.NT_SRV_INST), KerberosUtility.String2SeqKerbString(sName.Split('/'))); KDC_REQ_BODY innerKdcReqBody = CreateKdcRequestBody(KdcOptions.CANONICALIZE | KdcOptions.FORWARDABLE | KdcOptions.RENEWABLE, sname); //Generate checksum var checksumType = KerberosUtility.GetChecksumType(Context.SelectedEType); var chksum = KerberosUtility.GetChecksum( armorKey.keyvalue.ByteArrayValue, apReq, (int)KeyUsageNumber.FAST_REQ_CHECKSUM, checksumType); Checksum checkSum = new Checksum(new KerbInt32((int)checksumType), new Asn1OctetString(chksum)); KerberosFastRequest fastReq = new KerberosFastRequest(fastOptions, seqPaData, innerKdcReqBody); KerberosArmoredRequest armoredReq = new KerberosArmoredRequest(armor, checkSum, (long)Context.SelectedEType, armorKey.keyvalue.ByteArrayValue, fastReq); PA_FX_FAST_REQUEST paFxFastReq = new PA_FX_FAST_REQUEST(); paFxFastReq.SetData(PA_FX_FAST_REQUEST.armored_data, armoredReq.FastArmoredReq); PaFxFastReq paFxfast = new PaFxFastReq(paFxFastReq); return paFxfast; }
public PaFxFastReq CreateAsPaFxFast( EncryptionKey subKey, FastOptions fastOptions, ApOptions apOptions, Asn1SequenceOf<PA_DATA> seqPaData, string sName, KDC_REQ_BODY kdcReqBody, KrbFastArmorType armorType ) { string domain = this.Context.Realm.Value; PrincipalName sname = new PrincipalName(new KerbInt32((int)PrincipalType.NT_SRV_INST), KerberosUtility.String2SeqKerbString(sName, domain)); var armorKey = KerberosUtility.MakeArmorKey( Context.SelectedEType, subKey.keyvalue.ByteArrayValue, Context.ArmorSessionKey.keyvalue.ByteArrayValue); Context.FastArmorkey = new EncryptionKey(new KerbInt32((long)Context.SelectedEType), new Asn1OctetString(armorKey)); Asn1BerEncodingBuffer encodebuf = new Asn1BerEncodingBuffer(); kdcReqBody.BerEncode(encodebuf); var checksumType = KerberosUtility.GetChecksumType(Context.SelectedEType); var chksum = KerberosUtility.GetChecksum( armorKey, encodebuf.Data, (int)KeyUsageNumber.FAST_REQ_CHECKSUM, checksumType); Checksum checkSum = new Checksum(new KerbInt32((int)checksumType), new Asn1OctetString(chksum)); Authenticator plaintextAuthenticator = CreateAuthenticator(Context.ArmorTicket, null, subKey); KerberosApRequest apReq = new KerberosApRequest(Context.Pvno, new APOptions(KerberosUtility.ConvertInt2Flags((int)apOptions)), Context.ArmorTicket, plaintextAuthenticator, KeyUsageNumber.AP_REQ_Authenticator); KDC_REQ_BODY innerKdcReqBody = CreateKdcRequestBody(KdcOptions.CANONICALIZE | KdcOptions.FORWARDABLE | KdcOptions.RENEWABLE, sname); KerberosFastRequest fastReq = new KerberosFastRequest(fastOptions, seqPaData, innerKdcReqBody); FastArmorApRequest fastArmor = new FastArmorApRequest(apReq.Request); fastArmor.armorType = armorType; KerberosArmoredRequest armoredReq = new KerberosArmoredRequest(fastArmor, checkSum, (long)Context.SelectedEType, armorKey, fastReq); PA_FX_FAST_REQUEST paFxFastReq = new PA_FX_FAST_REQUEST(); paFxFastReq.SetData(PA_FX_FAST_REQUEST.armored_data, armoredReq.FastArmoredReq); PaFxFastReq paFxfast = new PaFxFastReq(paFxFastReq); return paFxfast; }
public KerberosFastRequest(FastOptions options, Asn1SequenceOf<PA_DATA> seqPaData, KDC_REQ_BODY kdcReqBody) { this.FastReq = new KrbFastReq(options, seqPaData, kdcReqBody); }