Type3Message.cs

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using System;
 
namespace Mono.Security.Protocol.Ntlm
{
    // Token: 0x02000041 RID: 65
    public class Type3Message : MessageBase
    {
        // Token: 0x060001DE RID: 478 RVA: 0x000086C0 File Offset: 0x000068C0
        public Type3Message(Type2Message type2)
        {
            if (!true)
            {
            }
            base..ctor();
            this._type = 3;
            this._type2 = type2;
            if (3 == 0)
            {
            }
            if (!true)
            {
            }
            this._level = NtlmAuthLevel.LM_and_NTLM_and_try_NTLMv2_Session;
            byte[] nonce = type2.Nonce;
            object obj;
            if (obj != null)
            {
                if (obj != null)
                {
                    this._challenge = obj;
                    if (obj != null)
                    {
                        goto IL_0041;
                    }
                }
                throw new InvalidCastException();
            }
            IL_0041:
            string targetName = type2._targetName;
            this._domain = targetName;
            string machineName = Environment.MachineName;
            this._host = machineName;
            string userName = Environment.UserName;
            this._username = userName;
            this._flags = NtlmFlags.NegotiateNtlm | NtlmFlags.NegotiateAlwaysSign;
            NtlmFlags flags = type2._flags;
            if (33280 != 0)
            {
                this._flags = NtlmFlags.NegotiateUnicode | NtlmFlags.NegotiateNtlm | NtlmFlags.NegotiateAlwaysSign;
                return;
            }
            NtlmFlags flags2 = this._flags;
            this._flags = flags2;
            if (flags2 == (NtlmFlags)0)
            {
            }
            NtlmFlags flags3 = this._flags;
            this._flags = flags3;
        }
 
        // Token: 0x060001DF RID: 479 RVA: 0x0000878C File Offset: 0x0000698C
        protected override void Finalize()
        {
            if (this._challenge != null)
            {
            }
            if (this._lm != null)
            {
            }
            if (this._nt != null)
            {
            }
            base.Finalize();
        }
 
        // Token: 0x1700008B RID: 139
        // (set) Token: 0x060001E0 RID: 480 RVA: 0x000087DC File Offset: 0x000069DC
        public string Domain
        {
            set
            {
                bool flag = value == "";
                NtlmFlags flags = this._flags;
                this._domain = value;
                this._flags = flags;
            }
        }
 
        // Token: 0x1700008C RID: 140
        // (set) Token: 0x060001E1 RID: 481 RVA: 0x0000880C File Offset: 0x00006A0C
        public string Password
        {
            set
            {
                this._password = value;
            }
        }
 
        // Token: 0x1700008D RID: 141
        // (set) Token: 0x060001E2 RID: 482 RVA: 0x00008820 File Offset: 0x00006A20
        public string Username
        {
            set
            {
                this._username = value;
            }
        }
 
        // Token: 0x060001E3 RID: 483 RVA: 0x00008834 File Offset: 0x00006A34
        protected override void Decode(byte[] message)
        {
            base.Decode(message);
        }
 
        // Token: 0x060001E4 RID: 484 RVA: 0x0000890C File Offset: 0x00006B0C
        private string DecodeString(byte[] buffer, int offset, int len)
        {
            /*
An exception occurred when decompiling this method (060001E4)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.String Mono.Security.Protocol.Ntlm.Type3Message::DecodeString(System.Byte[],System.Int32,System.Int32)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:NtlmFlags(var_0_06, ldfld:NtlmFlags(MessageBase::_flags, ldloc:Type3Message[exp:MessageBase](this)))
    stloc:Encoding(var_2_0E, callgetter:Encoding(Encoding::get_ASCII))
    stloc:Encoding(var_3_14, callgetter:Encoding(Encoding::get_Unicode))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x060001E5 RID: 485 RVA: 0x00008930 File Offset: 0x00006B30
        private byte[] EncodeString(string text)
        {
            /*
An exception occurred when decompiling this method (060001E5)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Byte[] Mono.Security.Protocol.Ntlm.Type3Message::EncodeString(System.String)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0012:
    stloc:Encoding(var_5_1C, callgetter:Encoding(Encoding::get_Unicode))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x060001E6 RID: 486 RVA: 0x0000895C File Offset: 0x00006B5C
        public override byte[] GetBytes()
        {
            string domain = this._domain;
            byte[] array = this.EncodeString(domain);
            string username = this._username;
            byte[] array2 = this.EncodeString(username);
            string host = this._host;
            byte[] array3 = this.EncodeString(host);
            Type2Message type = this._type2;
            if (type != null)
            {
                NtlmAuthLevel level = this._level;
                string domain2 = this._domain;
                string username2 = this._username;
                string password = this._password;
                if (type == null)
                {
                    goto IL_0081;
                }
                byte[] nonce = type._nonce;
            }
            if (this._level != NtlmAuthLevel.LM_and_NTLM)
            {
                throw new OutOfMemoryException();
            }
            string password2 = this._password;
            byte[] challenge = this._challenge;
            IL_0081:
            byte[] array4 = base.PrepareMessage(42176280);
            NtlmFlags flags = this._flags;
            byte[] array5;
            if (array5 != null)
            {
            }
            return array4;
        }
 
        // Token: 0x040000EE RID: 238
        private NtlmAuthLevel _level;
 
        // Token: 0x040000EF RID: 239
        private byte[] _challenge;
 
        // Token: 0x040000F0 RID: 240
        private string _host;
 
        // Token: 0x040000F1 RID: 241
        private string _domain;
 
        // Token: 0x040000F2 RID: 242
        private string _username;
 
        // Token: 0x040000F3 RID: 243
        private string _password;
 
        // Token: 0x040000F4 RID: 244
        private Type2Message _type2;
 
        // Token: 0x040000F5 RID: 245
        private byte[] _lm;
 
        // Token: 0x040000F6 RID: 246
        private byte[] _nt;
    }
}