RSAManaged.cs

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using System;
using System.Runtime.CompilerServices;
using System.Security.Cryptography;
using Mono.Math;
 
namespace Mono.Security.Cryptography
{
    // Token: 0x0200005D RID: 93
    public class RSAManaged : RSA
    {
        // Token: 0x06000285 RID: 645 RVA: 0x00009DF0 File Offset: 0x00007FF0
        public RSAManaged()
        {
        }
 
        // Token: 0x06000286 RID: 646 RVA: 0x00009E00 File Offset: 0x00008000
        public RSAManaged(int keySize)
        {
            this.keyBlinding = true;
            base..ctor();
            base.KeySize = keySize;
        }
 
        // Token: 0x06000287 RID: 647 RVA: 0x00009E28 File Offset: 0x00008028
        protected override void Finalize()
        {
            base.Finalize();
        }
 
        // Token: 0x06000288 RID: 648 RVA: 0x00009E5C File Offset: 0x0000805C
        private void GenerateKeyPair()
        {
            BigInteger bigInteger = 65537U;
            this.e = bigInteger;
            BigInteger bigInteger2 = BigInteger.GeneratePseudoPrime(int.MinValue);
            long num = 65537L;
            this.p = bigInteger2;
            uint num2 = bigInteger2 % (uint)num;
        }
 
        // Token: 0x170000B8 RID: 184
        // (get) Token: 0x06000289 RID: 649 RVA: 0x0000A018 File Offset: 0x00008218
        public override int KeySize
        {
            get
            {
                /*
An exception occurred when decompiling this method (06000289)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 Mono.Security.Cryptography.RSAManaged::get_KeySize()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0020:
    stloc:string(var_1_2A, call:string(Locale::GetText, ldstr:string("Keypair was disposed")))
}
 
   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.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   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: 0x170000B9 RID: 185
        // (get) Token: 0x0600028A RID: 650 RVA: 0x0000A050 File Offset: 0x00008250
        public override string KeyExchangeAlgorithm
        {
            get
            {
                return "RSA-PKCS1-KeyEx";
            }
        }
 
        // Token: 0x170000BA RID: 186
        // (get) Token: 0x0600028B RID: 651 RVA: 0x0000A064 File Offset: 0x00008264
        public bool PublicOnly
        {
            get
            {
                bool flag = this.keypairGenerated;
                if (flag)
                {
                    BigInteger bigInteger = this.d;
                    if (!flag)
                    {
                    }
                    return true;
                }
                BigInteger bigInteger2 = this.n;
                if (!flag)
                {
                }
                bool flag2;
                return flag2;
            }
        }
 
        // Token: 0x170000BB RID: 187
        // (get) Token: 0x0600028C RID: 652 RVA: 0x0000A098 File Offset: 0x00008298
        public override string SignatureAlgorithm
        {
            get
            {
                return "http://www.w3.org/2000/09/xmldsig#rsa-sha1";
            }
        }
 
        // Token: 0x0600028D RID: 653 RVA: 0x0000A0AC File Offset: 0x000082AC
        public override byte[] DecryptValue(byte[] rgb)
        {
            /*
An exception occurred when decompiling this method (0600028D)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Byte[] Mono.Security.Cryptography.RSAManaged::DecryptValue(System.Byte[])
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_01BE:
    stloc:string(var_39_1C8, call:string(Locale::GetText, ldstr:string("Missing private key to decrypt value.")))
}
 
   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.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   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: 0x0600028E RID: 654 RVA: 0x0000A284 File Offset: 0x00008484
        public override byte[] EncryptValue(byte[] rgb)
        {
            while (this.m_disposed)
            {
            }
            if (!this.keypairGenerated)
            {
                this.GenerateKeyPair();
            }
            BigInteger bigInteger = this.n;
            BigInteger bigInteger2 = this.e;
            BigInteger bigInteger3;
            bigInteger3.Clear();
            byte[] array;
            return array;
        }
 
        // Token: 0x0600028F RID: 655 RVA: 0x0000A2BC File Offset: 0x000084BC
        public override RSAParameters ExportParameters(bool includePrivateParameters)
        {
            /*
An exception occurred when decompiling this method (0600028F)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Security.Cryptography.RSAParameters Mono.Security.Cryptography.RSAManaged::ExportParameters(System.Boolean)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_00F2:
    stloc:string(var_34_FC, call:string(Locale::GetText, ldstr:string("Keypair was disposed")))
}
 
   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: 0x06000290 RID: 656 RVA: 0x0000A3C8 File Offset: 0x000085C8
        public override void ImportParameters(RSAParameters parameters)
        {
            /*
An exception occurred when decompiling this method (06000290)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void Mono.Security.Cryptography.RSAManaged::ImportParameters(System.Security.Cryptography.RSAParameters)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_01B8:
    stloc:string(var_39_1C2, call:string(Locale::GetText, ldstr:string("Missing Modulus")))
}
 
   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.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   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: 0x06000291 RID: 657 RVA: 0x0000A598 File Offset: 0x00008798
        protected override void Dispose(bool disposing)
        {
            bool disposed = this.m_disposed;
            if (!disposed)
            {
                BigInteger bigInteger = this.d;
                if (!disposed)
                {
                }
                this.d.Clear();
                BigInteger bigInteger2 = this.p;
                if (!disposed)
                {
                }
                this.p.Clear();
                BigInteger bigInteger3 = this.q;
                if (!disposed)
                {
                }
                this.q.Clear();
                BigInteger bigInteger4 = this.dp;
                if (!disposed)
                {
                }
                this.dp.Clear();
                BigInteger bigInteger5 = this.dq;
                if (!disposed)
                {
                }
                this.dq.Clear();
                BigInteger bigInteger6 = this.qInv;
                if (!disposed)
                {
                }
                this.qInv.Clear();
                BigInteger bigInteger7 = this.e;
                if (!disposed)
                {
                }
                this.e.Clear();
                BigInteger bigInteger8 = this.n;
                if (!disposed)
                {
                }
                this.n.Clear();
            }
            this.m_disposed = true;
        }
 
        // Token: 0x06000292 RID: 658 RVA: 0x0000A668 File Offset: 0x00008868
        public override string ToXmlString(bool includePrivateParameters)
        {
            if ("<Modulus>" == null)
            {
            }
            if ("<P>" == null)
            {
            }
            if ("<Q>" == null)
            {
            }
            if ("<DP>" == null)
            {
            }
            if ("<DQ>" == null)
            {
            }
            if ("<InverseQ>" == null)
            {
            }
            if ("<D>" == null)
            {
            }
            if (this != null)
            {
                KeySizes[] legalKeySizesValue = this.LegalKeySizesValue;
            }
            throw new OutOfMemoryException();
        }
 
        // Token: 0x06000293 RID: 659 RVA: 0x0000A6C4 File Offset: 0x000088C4
        private byte[] GetPaddedValue(BigInteger value, int length)
        {
            byte[] bytes = value.GetBytes();
            long num = 0L;
            Array.Clear(bytes, (int)num, 42163096);
            return 42163096;
        }
 
        // Token: 0x0400026D RID: 621
        private bool isCRTpossible;
 
        // Token: 0x0400026E RID: 622
        private bool keyBlinding;
 
        // Token: 0x0400026F RID: 623
        private bool keypairGenerated;
 
        // Token: 0x04000270 RID: 624
        private bool m_disposed;
 
        // Token: 0x04000271 RID: 625
        private BigInteger d;
 
        // Token: 0x04000272 RID: 626
        private BigInteger p;
 
        // Token: 0x04000273 RID: 627
        private BigInteger q;
 
        // Token: 0x04000274 RID: 628
        private BigInteger dp;
 
        // Token: 0x04000275 RID: 629
        private BigInteger dq;
 
        // Token: 0x04000276 RID: 630
        private BigInteger qInv;
 
        // Token: 0x04000277 RID: 631
        private BigInteger n;
 
        // Token: 0x04000278 RID: 632
        private BigInteger e;
 
        // Token: 0x04000279 RID: 633
        [CompilerGenerated]
        private RSAManaged.KeyGeneratedEventHandler KeyGenerated;
 
        // Token: 0x0200005E RID: 94
        public sealed class KeyGeneratedEventHandler : MulticastDelegate
        {
            // Token: 0x06000294 RID: 660 RVA: 0x0000A6F0 File Offset: 0x000088F0
            public KeyGeneratedEventHandler(object @object, IntPtr method)
            {
            }
 
            // Token: 0x06000295 RID: 661 RVA: 0x0000A710 File Offset: 0x00008910
            public void Invoke(object sender, EventArgs e)
            {
                IntPtr method_code = this.method_code;
                IntPtr invoke_impl = this.invoke_impl;
                IntPtr method = this.method;
            }
        }
    }
}