using System; using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Paddings; using Cpp2IlInjected; namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs { // Token: 0x02001C49 RID: 7241 [Token(Token = "0x2001C49")] public class CMac : IMac { // Token: 0x0600B51E RID: 46366 RVA: 0x00278950 File Offset: 0x00276B50 [Token(Token = "0x600B51E")] [Address(RVA = "0x1C1A7A0", Offset = "0x1C195A0", VA = "0x181C1A7A0")] public CMac(IBlockCipher cipher) { } // Token: 0x0600B51F RID: 46367 RVA: 0x00278964 File Offset: 0x00276B64 [Token(Token = "0x600B51F")] [Address(RVA = "0x1C1A810", Offset = "0x1C19610", VA = "0x181C1A810")] public CMac(IBlockCipher cipher, int macSizeInBits) { /* An exception occurred when decompiling this method (0600B51F) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs.CMac::.ctor(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IBlockCipher,System.Int32) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_63: stloc:ArgumentException(var_6_6D, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("Block size must be either 64 or 128 bits"))) } 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 1663 */; } // Token: 0x17001C89 RID: 7305 // (get) Token: 0x0600B520 RID: 46368 RVA: 0x002789E0 File Offset: 0x00276BE0 [Token(Token = "0x17001C89")] public string AlgorithmName { [Token(Token = "0x600B520")] [Address(RVA = "0x1C1AA70", Offset = "0x1C19870", VA = "0x181C1AA70", Slot = "5")] get { IBlockCipher blockCipher = this.cipher; throw new NullReferenceException(); } } // Token: 0x0600B521 RID: 46369 RVA: 0x002789FC File Offset: 0x00276BFC [Token(Token = "0x600B521")] [Address(RVA = "0x1C1A670", Offset = "0x1C19470", VA = "0x181C1A670")] private static int ShiftLeft(byte[] block, byte[] output) { int length = block.Length; byte b; b += b; throw new NullReferenceException(); } // Token: 0x0600B522 RID: 46370 RVA: 0x00278A1C File Offset: 0x00276C1C [Token(Token = "0x600B522")] [Address(RVA = "0x1C1A340", Offset = "0x1C19140", VA = "0x181C1A340")] private static byte[] DoubleLu(byte[] input) { byte[] array = new byte[input.Length]; int num = input.Length - 1; byte b; b += b; num = input.Length; uint num2; num2 -= (uint)b; return array; } // Token: 0x0600B523 RID: 46371 RVA: 0x00278A54 File Offset: 0x00276C54 [Token(Token = "0x600B523")] [Address(RVA = "0x1C1A450", Offset = "0x1C19250", VA = "0x181C1A450", Slot = "4")] public void Init(ICipherParameters parameters) { /* An exception occurred when decompiling this method (0600B523) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Macs.CMac::Init(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.ICipherParameters) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_8F: stloc:ArgumentException(var_12_9E, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("CMac mode only permits key to be set."), ldstr:string("parameters"))) } 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 1663 */; } // Token: 0x0600B524 RID: 46372 RVA: 0x00278B00 File Offset: 0x00276D00 [Token(Token = "0x600B524")] [Address(RVA = "0x40FFE0", Offset = "0x40EDE0", VA = "0x18040FFE0", Slot = "6")] public int GetMacSize() { return this.macSize; } // Token: 0x0600B525 RID: 46373 RVA: 0x00278B14 File Offset: 0x00276D14 [Token(Token = "0x600B525")] [Address(RVA = "0x1C1A6F0", Offset = "0x1C194F0", VA = "0x181C1A6F0", Slot = "7")] public void Update(byte input) { byte[] array = this.buf; int num = this.bufOff; if (num == array.Length) { IBlockCipher blockCipher = this.cipher; byte[] array2 = this.mac; } int num2 = num + 1; this.bufOff = num2; } // Token: 0x0600B526 RID: 46374 RVA: 0x00278B60 File Offset: 0x00276D60 [Token(Token = "0x600B526")] [Address(RVA = "0x1C19F50", Offset = "0x1C18D50", VA = "0x181C19F50", Slot = "8")] public void BlockUpdate(byte[] inBytes, int inOff, int len) { IBlockCipher blockCipher = this.cipher; int num = this.bufOff; int num2 = 0; IBlockCipher blockCipher2 = this.cipher; byte[] array = this.mac; this.bufOff = num2; IBlockCipher blockCipher3 = this.cipher; if (num2 < blockCipher2) { num2 += num2; num2++; } byte[] array2 = this.buf; Array.Copy(inBytes, inOff, array2, num, len); } // Token: 0x0600B527 RID: 46375 RVA: 0x00278BC8 File Offset: 0x00276DC8 [Token(Token = "0x600B527")] [Address(RVA = "0x1C1A160", Offset = "0x1C18F60", VA = "0x181C1A160", Slot = "9")] public int DoFinal(byte[] outBytes, int outOff) { IBlockCipher blockCipher = this.cipher; ISO7816d4Padding iso7816d4Padding = new ISO7816d4Padding(); int num = this.bufOff; byte[] array = this.buf; int num2 = iso7816d4Padding.AddPadding(array, num); byte[] lu = this.Lu; byte[] array2 = this.mac; int num3 = 0; if (num3 < array2.Length) { byte[] array3 = this.buf; num3++; byte[] array4 = this.mac; } IBlockCipher blockCipher2 = this.cipher; int num4 = this.macSize; byte[] array5 = this.mac; int num5 = 0; Array.Copy(array5, num5, outBytes, outOff, num4); byte[] array6 = this.buf; int length = array6.Length; int num6 = 0; Array.Clear(array6, num6, length); IBlockCipher blockCipher3 = this.cipher; this.bufOff = num3; return this.macSize; } // Token: 0x0600B528 RID: 46376 RVA: 0x00278C94 File Offset: 0x00276E94 [Token(Token = "0x600B528")] [Address(RVA = "0x1C1A600", Offset = "0x1C19400", VA = "0x181C1A600", Slot = "10")] public void Reset() { byte[] array = this.buf; int length = array.Length; int num = 0; Array.Clear(array, num, length); IBlockCipher blockCipher = this.cipher; this.bufOff = (int)((ulong)0L); throw new NullReferenceException(); } // Token: 0x040072E5 RID: 29413 [Token(Token = "0x40072E5")] private const byte CONSTANT_128 = 135; // Token: 0x040072E6 RID: 29414 [Token(Token = "0x40072E6")] private const byte CONSTANT_64 = 27; // Token: 0x040072E7 RID: 29415 [FieldOffset(Offset = "0x10")] [Token(Token = "0x40072E7")] private byte[] ZEROES; // Token: 0x040072E8 RID: 29416 [FieldOffset(Offset = "0x18")] [Token(Token = "0x40072E8")] private byte[] mac; // Token: 0x040072E9 RID: 29417 [FieldOffset(Offset = "0x20")] [Token(Token = "0x40072E9")] private byte[] buf; // Token: 0x040072EA RID: 29418 [FieldOffset(Offset = "0x28")] [Token(Token = "0x40072EA")] private int bufOff; // Token: 0x040072EB RID: 29419 [FieldOffset(Offset = "0x30")] [Token(Token = "0x40072EB")] private IBlockCipher cipher; // Token: 0x040072EC RID: 29420 [FieldOffset(Offset = "0x38")] [Token(Token = "0x40072EC")] private int macSize; // Token: 0x040072ED RID: 29421 [FieldOffset(Offset = "0x40")] [Token(Token = "0x40072ED")] private byte[] L; // Token: 0x040072EE RID: 29422 [FieldOffset(Offset = "0x48")] [Token(Token = "0x40072EE")] private byte[] Lu; // Token: 0x040072EF RID: 29423 [FieldOffset(Offset = "0x50")] [Token(Token = "0x40072EF")] private byte[] Lu2; } }