mirror of
https://github.com/vxunderground/MalwareSourceCode.git
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420 lines
19 KiB
C#
420 lines
19 KiB
C#
// Decompiled with JetBrains decompiler
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// Type: Microsoft.InfoCards.Policy
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// Assembly: infocard, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
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// MVID: 1D4D5564-A025-490C-AF1D-DF4FBB709D1F
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// Assembly location: C:\Users\Administrateur\Downloads\Virusshare-00001-msil\Virus.Win32.Expiro.w-f8f9f26e940480624825f6bddbea86e70fc4aa746c4dd8efa7d98dcb477000ed.exe
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using Microsoft.InfoCards.Diagnostics;
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.ServiceModel;
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using System.Xml;
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namespace Microsoft.InfoCards
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{
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internal class Policy
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{
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private string m_policyXml = string.Empty;
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private string[] m_requiredClaimUris;
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private string[] m_optionalClaimUris;
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private uint m_keySize;
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private bool m_keySizeSpecified;
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private bool m_keyTypeSpecified;
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private SecurityKeyTypeInternal m_keyType = SecurityKeyTypeInternal.AsymmetricKey;
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private string m_requestType;
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private MemoryStream m_unprocessedPolicyElements;
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private OptionalRstParameters m_optionalRstParams = new OptionalRstParameters();
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private EndpointAddress m_policyAppliesToEpr;
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private bool m_nonWhiteListElementFound;
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private List<string> m_nonWhiteListElements = new List<string>();
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private ProtocolProfile m_protocolProfile;
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private Policy()
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{
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}
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public Policy(string originalPolicyXml, string rstPolicyXml)
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{
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this.m_policyXml = originalPolicyXml;
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this.ParsePolicyXml(rstPolicyXml);
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}
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public static Policy CreateMergedPolicy(
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string originalPolicyXml,
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Policy primary,
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Policy secondary)
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{
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Policy mergedPolicy = new Policy();
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mergedPolicy.m_policyXml = originalPolicyXml;
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mergedPolicy.m_requiredClaimUris = primary.m_requiredClaimUris != null ? primary.m_requiredClaimUris : secondary.m_requiredClaimUris;
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mergedPolicy.m_optionalClaimUris = primary.m_optionalClaimUris != null ? primary.m_optionalClaimUris : secondary.m_optionalClaimUris;
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mergedPolicy.m_requestType = !string.IsNullOrEmpty(primary.m_requestType) ? primary.m_requestType : secondary.m_requestType;
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mergedPolicy.m_unprocessedPolicyElements = primary.m_unprocessedPolicyElements;
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mergedPolicy.m_policyAppliesToEpr = (EndpointAddress) null != primary.m_policyAppliesToEpr ? primary.m_policyAppliesToEpr : secondary.m_policyAppliesToEpr;
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mergedPolicy.m_keySize = primary.m_keySizeSpecified ? primary.m_keySize : secondary.m_keySize;
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mergedPolicy.m_keyType = primary.m_keyTypeSpecified ? primary.m_keyType : secondary.m_keyType;
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mergedPolicy.m_nonWhiteListElements = new List<string>();
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mergedPolicy.m_nonWhiteListElementFound = primary.m_nonWhiteListElementFound || secondary.m_nonWhiteListElementFound;
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if (primary.m_nonWhiteListElementFound)
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mergedPolicy.m_nonWhiteListElements.AddRange((IEnumerable<string>) primary.m_nonWhiteListElements);
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if (secondary.m_nonWhiteListElementFound)
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mergedPolicy.m_nonWhiteListElements.AddRange((IEnumerable<string>) secondary.m_nonWhiteListElements);
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InfoCardTrace.Assert(null != primary.m_protocolProfile, "Received Null Protocol Profile in the Primary Policy");
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mergedPolicy.m_protocolProfile = primary.ProtocolVersionProfile;
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mergedPolicy.m_optionalRstParams = OptionalRstParameters.CreateMergedParameters(primary.OptionalRstParams, secondary.OptionalRstParams);
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return mergedPolicy;
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}
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public string RequestType => this.m_requestType;
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public string PolicyXml => this.m_policyXml;
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public OptionalRstParameters OptionalRstParams => this.m_optionalRstParams;
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public string[] RequiredClaims => this.m_requiredClaimUris;
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public string[] OptionalClaims => this.m_optionalClaimUris;
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public SecurityKeyTypeInternal KeyType => this.m_keyType;
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public bool KeyTypeSpecified => this.m_keyTypeSpecified;
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public EndpointAddress PolicyAppliesTo => this.m_policyAppliesToEpr;
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public MemoryStream UnprocessedPolicyElements => this.m_unprocessedPolicyElements;
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public bool KeySizeSpecified => this.m_keySizeSpecified;
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public uint KeySize => this.m_keySize;
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public bool NonWhiteListElementsFound => this.m_nonWhiteListElementFound;
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public List<string> NonWhiteListElements => this.m_nonWhiteListElements;
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public ProtocolProfile ProtocolVersionProfile => this.m_protocolProfile;
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public void ParsePolicyXml(string policyXml)
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{
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XmlReader reader = InfoCardSchemas.CreateReader(policyXml);
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try
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{
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this.m_protocolProfile = new ProtocolProfile(policyXml);
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bool isEmptyElement = reader.IsEmptyElement;
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reader.ReadStartElement();
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if (isEmptyElement)
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return;
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while (reader.IsStartElement())
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{
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if (InfoCardConstants.DoesPolicyElementsToBeProcessedListContain(reader.NamespaceURI, reader.LocalName))
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{
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bool flag = false;
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if (reader.IsStartElement(this.ProtocolVersionProfile.WSTrust.SignatureAlgorithm, this.ProtocolVersionProfile.WSTrust.Namespace))
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{
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this.ReadSignatureAlgorithm(reader);
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flag = true;
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}
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else if (reader.IsStartElement(this.ProtocolVersionProfile.WSTrust.EncryptionAlgorithm, this.ProtocolVersionProfile.WSTrust.Namespace))
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{
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this.ReadEncryptionAlgorithm(reader);
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flag = true;
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}
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else if (reader.IsStartElement(this.ProtocolVersionProfile.WSTrust.CanonicalizationAlgorithm, this.ProtocolVersionProfile.WSTrust.Namespace))
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{
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this.ReadCanonicalizationAlgorithm(reader);
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flag = true;
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}
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else if (reader.IsStartElement(this.ProtocolVersionProfile.WSTrust.SignWith, this.ProtocolVersionProfile.WSTrust.Namespace))
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{
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this.ReadSignWith(reader);
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flag = true;
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}
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else if (reader.IsStartElement(this.ProtocolVersionProfile.WSTrust.ClaimsElement, this.ProtocolVersionProfile.WSTrust.Namespace))
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{
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this.ReadClaims(reader);
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flag = true;
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}
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else if (reader.IsStartElement(this.ProtocolVersionProfile.WSTrust.TokenType, this.ProtocolVersionProfile.WSTrust.Namespace))
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{
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this.ReadTokenType(reader);
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flag = true;
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}
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else if (reader.IsStartElement(this.ProtocolVersionProfile.WSTrust.KeyType, this.ProtocolVersionProfile.WSTrust.Namespace))
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{
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this.ReadKeyType(reader);
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flag = true;
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}
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else if (reader.IsStartElement(this.ProtocolVersionProfile.WSTrust.KeySize, this.ProtocolVersionProfile.WSTrust.Namespace))
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{
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this.ReadKeySize(reader);
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flag = true;
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}
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else if (reader.IsStartElement(this.ProtocolVersionProfile.WSTrust.EncryptWith, this.ProtocolVersionProfile.WSTrust.Namespace))
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{
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this.ReadEncryptWith(reader);
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flag = true;
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}
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else if (reader.IsStartElement(this.ProtocolVersionProfile.WSTrust.RequestType, this.ProtocolVersionProfile.WSTrust.Namespace))
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{
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this.ReadRequestType(reader);
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flag = true;
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}
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else if (XmlNames.WSSpecificationVersion.WSTrustOasis2007 == this.ProtocolVersionProfile.WSTrust.Version && reader.IsStartElement(this.ProtocolVersionProfile.WSTrust.SecondaryParameters, this.ProtocolVersionProfile.WSTrust.Namespace))
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this.ReadSecondaryParameters(reader);
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else if (XmlNames.WSSpecificationVersion.WSTrustOasis2007 == this.ProtocolVersionProfile.WSTrust.Version && reader.IsStartElement(this.ProtocolVersionProfile.WSTrust.KeyWrapAlgorithm, this.ProtocolVersionProfile.WSTrust.Namespace))
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{
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this.ReadKeyWrapAlgorithm(reader);
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flag = true;
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}
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else if (reader.IsStartElement(this.ProtocolVersionProfile.WSPolicy.AppliesTo, this.ProtocolVersionProfile.WSPolicy.Namespace))
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{
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this.ReadAppliesTo(reader);
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flag = true;
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}
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else
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reader.Skip();
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if (flag)
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reader.ReadEndElement();
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}
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else
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{
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if (!InfoCardConstants.DoesLocalTokenFactoryWhiteListContain(reader.NamespaceURI, reader.LocalName))
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{
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this.m_nonWhiteListElementFound = true;
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this.m_nonWhiteListElements.Add(reader.LocalName);
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}
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this.CopyUnprocessedPolicyElements(reader);
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}
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}
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reader.ReadEndElement();
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}
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catch (FormatException ex)
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{
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throw InfoCardTrace.ThrowHelperError((Exception) new PolicyValidationException(SR.GetString("InvalidPolicySpecified"), (Exception) ex));
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}
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catch (XmlException ex)
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{
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throw InfoCardTrace.ThrowHelperError((Exception) new PolicyValidationException(SR.GetString("InvalidPolicySpecified"), (Exception) ex));
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}
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catch (InvalidOperationException ex)
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{
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throw InfoCardTrace.ThrowHelperError((Exception) new PolicyValidationException(SR.GetString("InvalidPolicySpecified"), (Exception) ex));
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}
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}
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private void ReadClaims(XmlReader reader)
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{
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List<string> stringList1 = new List<string>();
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List<string> stringList2 = new List<string>();
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InfoCardTrace.ThrowInvalidArgumentConditional(this.ProtocolVersionProfile.WSTrust.ClaimsElement != reader.LocalName || this.ProtocolVersionProfile.WSTrust.Namespace != reader.NamespaceURI, reader.LocalName);
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if (XmlNodeType.Element != reader.NodeType)
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return;
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if (reader.IsEmptyElement)
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throw InfoCardTrace.ThrowHelperError((Exception) new PolicyValidationException(SR.GetString("NoClaimsFoundInPolicy")));
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if (!reader.IsStartElement(this.ProtocolVersionProfile.WSTrust.ClaimsElement, this.ProtocolVersionProfile.WSTrust.Namespace))
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return;
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if (reader.IsEmptyElement)
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{
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reader.Read();
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}
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else
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{
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reader.Read();
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while (reader.IsStartElement())
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{
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if (reader.IsStartElement("ClaimType", "http://schemas.xmlsoap.org/ws/2005/05/identity"))
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{
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if (XmlNodeType.EndElement != reader.NodeType)
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{
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string attribute1 = reader.GetAttribute("Uri", "http://schemas.xmlsoap.org/ws/2005/05/identity");
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if (string.IsNullOrEmpty(attribute1))
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attribute1 = reader.GetAttribute("Uri");
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if (string.IsNullOrEmpty(attribute1))
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throw InfoCardTrace.ThrowHelperError((Exception) new PolicyValidationException(SR.GetString("ServiceInvalidClaimUri")));
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string attribute2 = reader.GetAttribute("Optional");
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bool flag1 = false;
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if (!string.IsNullOrEmpty(attribute2))
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flag1 = XmlConvert.ToBoolean(attribute2);
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bool flag2 = false;
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bool flag3 = false;
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foreach (string str in stringList1)
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{
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if (str == attribute1)
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{
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flag3 = true;
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break;
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}
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}
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foreach (string str in stringList2)
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{
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if (str == attribute1)
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{
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flag2 = true;
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flag3 = true;
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break;
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}
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}
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if (flag1)
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{
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if (!flag3)
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stringList2.Add(attribute1);
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}
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else if (!flag3)
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stringList1.Add(attribute1);
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else if (flag2)
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{
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stringList2.Remove(attribute1);
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stringList1.Add(attribute1);
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}
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if (reader.IsEmptyElement)
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{
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reader.Read();
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}
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else
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{
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reader.Read();
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reader.ReadEndElement();
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}
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}
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else
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break;
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}
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else
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reader.Skip();
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}
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}
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InfoCardTrace.ThrowInvalidArgumentConditional(XmlNodeType.EndElement != reader.NodeType, reader.NodeType.ToString());
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this.m_requiredClaimUris = stringList1.ToArray();
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this.m_optionalClaimUris = stringList2.ToArray();
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}
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private void ReadTokenType(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional(this.ProtocolVersionProfile.WSTrust.TokenType != reader.LocalName || this.ProtocolVersionProfile.WSTrust.Namespace != reader.NamespaceURI, reader.LocalName);
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this.m_optionalRstParams.TokenType = reader.ReadString();
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}
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public void ReadAppliesTo(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional(this.ProtocolVersionProfile.WSPolicy.AppliesTo != reader.LocalName || this.ProtocolVersionProfile.WSPolicy.Namespace != reader.NamespaceURI, reader.LocalName);
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if (reader.IsEmptyElement)
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throw InfoCardTrace.ThrowHelperError((Exception) new PolicyValidationException(SR.GetString("InvalidAppliesToInPolicy", (object) SR.GetString("AppliesToMustOnlyHaveEndpointAddress"))));
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reader.Read();
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EndpointAddress endpointAddress = (EndpointAddress) null;
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if (XmlNodeType.EndElement != reader.NodeType)
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{
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try
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{
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endpointAddress = EndpointAddress.ReadFrom(XmlDictionaryReader.CreateDictionaryReader(reader.ReadSubtree()));
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reader.ReadEndElement();
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}
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catch (Exception ex)
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{
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if (InfoCardTrace.IsFatal(ex))
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throw;
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else
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throw InfoCardTrace.ThrowHelperError((Exception) new PolicyValidationException(SR.GetString("InvalidAppliesToInPolicy", (object) SR.GetString("AppliesToMustOnlyHaveEndpointAddress")), ex));
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}
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if (reader.IsStartElement())
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throw InfoCardTrace.ThrowHelperError((Exception) new PolicyValidationException(SR.GetString("InvalidAppliesToInPolicy", (object) SR.GetString("AppliesToMustOnlyHaveEndpointAddress"))));
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}
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this.m_policyAppliesToEpr = endpointAddress;
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}
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private void ReadKeyType(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional(this.ProtocolVersionProfile.WSTrust.KeyType != reader.LocalName || this.ProtocolVersionProfile.WSTrust.Namespace != reader.NamespaceURI, reader.LocalName);
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Uri uri = new Uri(reader.ReadString());
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if (this.ProtocolVersionProfile.WSTrust.KeyTypeSymmetric.Equals((object) uri))
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this.m_keyType = SecurityKeyTypeInternal.SymmetricKey;
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else if (this.ProtocolVersionProfile.WSTrust.KeyTypeAsymmetric.Equals((object) uri))
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this.m_keyType = SecurityKeyTypeInternal.AsymmetricKey;
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else if (this.ProtocolVersionProfile.WSTrust.KeyTypeBearer.Equals((object) uri))
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this.m_keyType = SecurityKeyTypeInternal.NoKey;
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else
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throw InfoCardTrace.ThrowHelperError((Exception) new PolicyValidationException(SR.GetString("KeyTypeNotRecognized", (object) uri.ToString())));
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this.m_keyTypeSpecified = true;
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}
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private void ReadKeySize(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional(this.ProtocolVersionProfile.WSTrust.KeySize != reader.LocalName || this.ProtocolVersionProfile.WSTrust.Namespace != reader.NamespaceURI, reader.LocalName);
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try
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{
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this.m_keySize = Convert.ToUInt32(reader.ReadString(), (IFormatProvider) CultureInfo.InvariantCulture);
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}
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catch (FormatException ex)
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{
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throw InfoCardTrace.ThrowHelperError((Exception) new PolicyValidationException(SR.GetString("ServiceBadKeySizeInPolicy"), (Exception) ex));
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}
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catch (OverflowException ex)
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{
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throw InfoCardTrace.ThrowHelperError((Exception) new PolicyValidationException(SR.GetString("ServiceBadKeySizeInPolicy"), (Exception) ex));
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}
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this.m_keySizeSpecified = true;
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}
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private void ReadSignatureAlgorithm(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional(this.ProtocolVersionProfile.WSTrust.SignatureAlgorithm != reader.LocalName || this.ProtocolVersionProfile.WSTrust.Namespace != reader.NamespaceURI, reader.LocalName);
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this.m_optionalRstParams.SignatureAlgorithm = reader.ReadString();
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}
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private void ReadEncryptionAlgorithm(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional(this.ProtocolVersionProfile.WSTrust.EncryptionAlgorithm != reader.LocalName || this.ProtocolVersionProfile.WSTrust.Namespace != reader.NamespaceURI, reader.LocalName);
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this.m_optionalRstParams.EncryptionAlgorithm = reader.ReadString();
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}
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private void ReadCanonicalizationAlgorithm(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional(this.ProtocolVersionProfile.WSTrust.CanonicalizationAlgorithm != reader.LocalName || this.ProtocolVersionProfile.WSTrust.Namespace != reader.NamespaceURI, reader.LocalName);
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this.m_optionalRstParams.CanonicalizationAlgorithm = reader.ReadString();
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}
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private void ReadEncryptWith(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional(this.ProtocolVersionProfile.WSTrust.EncryptWith != reader.LocalName || this.ProtocolVersionProfile.WSTrust.Namespace != reader.NamespaceURI, reader.LocalName);
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this.m_optionalRstParams.EncryptWith = reader.ReadString();
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}
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private void ReadSignWith(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional(this.ProtocolVersionProfile.WSTrust.SignWith != reader.LocalName || this.ProtocolVersionProfile.WSTrust.Namespace != reader.NamespaceURI, reader.LocalName);
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this.m_optionalRstParams.SignWith = reader.ReadString();
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}
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private void ReadRequestType(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional(this.ProtocolVersionProfile.WSTrust.RequestType != reader.LocalName || this.ProtocolVersionProfile.WSTrust.Namespace != reader.NamespaceURI, reader.LocalName);
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this.m_requestType = reader.ReadString();
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}
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private void ReadSecondaryParameters(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional(this.ProtocolVersionProfile.WSTrust.SecondaryParameters != reader.LocalName || this.ProtocolVersionProfile.WSTrust.Namespace != reader.NamespaceURI, reader.LocalName);
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while (reader.IsStartElement())
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reader.Skip();
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}
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private void ReadKeyWrapAlgorithm(XmlReader reader)
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{
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InfoCardTrace.ThrowInvalidArgumentConditional(this.ProtocolVersionProfile.WSTrust.KeyWrapAlgorithm != reader.LocalName || this.ProtocolVersionProfile.WSTrust.Namespace != reader.NamespaceURI, reader.LocalName);
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this.m_optionalRstParams.KeyWrapAlgorithm = reader.ReadString();
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}
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private void CopyUnprocessedPolicyElements(XmlReader reader)
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{
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if (this.m_unprocessedPolicyElements == null)
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this.m_unprocessedPolicyElements = new MemoryStream();
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XmlWriter xmlWriter = XmlWriter.Create((Stream) this.m_unprocessedPolicyElements, new XmlWriterSettings()
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{
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OmitXmlDeclaration = true
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});
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xmlWriter.WriteNode(reader, true);
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xmlWriter.Flush();
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}
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}
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}
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