using System; using System.IO; using System.Runtime.InteropServices; using System.Text; using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities; using Cpp2IlInjected; namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes { // Token: 0x0200165E RID: 5726 [Token(Token = "0x200165E")] [StructLayout(3)] public class KCcmBlockCipher : IAeadBlockCipher { // Token: 0x060098B4 RID: 39092 RVA: 0x0021E2B8 File Offset: 0x0021C4B8 [Token(Token = "0x60098B4")] [Address(RVA = "0x20F47F0", Offset = "0x20F31F0", VA = "0x1820F47F0")] private void setNb(int Nb) { /* An exception occurred when decompiling this method (060098B4) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.KCcmBlockCipher::setNb(System.Int32) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_0C: stloc:ArgumentException(var_0_16, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("Nb = 4 is recommended by DSTU7624 but can be changed to only 6 or 8 in this implementation"))) } 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 1663 */; } // Token: 0x060098B5 RID: 39093 RVA: 0x0021E2DC File Offset: 0x0021C4DC [Token(Token = "0x60098B5")] [Address(RVA = "0x20F4350", Offset = "0x20F2D50", VA = "0x1820F4350")] public KCcmBlockCipher(IBlockCipher engine) { } // Token: 0x060098B6 RID: 39094 RVA: 0x0021E2EC File Offset: 0x0021C4EC [Token(Token = "0x60098B6")] [Address(RVA = "0x20F4360", Offset = "0x20F2D60", VA = "0x1820F4360")] public KCcmBlockCipher(IBlockCipher engine, int Nb) { /* An exception occurred when decompiling this method (060098B6) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.KCcmBlockCipher::.ctor(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IBlockCipher,System.Int32) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_D8: stloc:ArgumentException(var_10_E2, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("Nb = 4 is recommended by DSTU7624 but can be changed to only 6 or 8 in this implementation"))) } 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 1663 */; } // Token: 0x060098B7 RID: 39095 RVA: 0x0021E3DC File Offset: 0x0021C5DC [Token(Token = "0x60098B7")] [Address(RVA = "0x20F2800", Offset = "0x20F1200", VA = "0x1820F2800", Slot = "17")] public virtual void Init(bool forEncryption, ICipherParameters parameters) { /* An exception occurred when decompiling this method (060098B7) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.KCcmBlockCipher::Init(System.Boolean,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.ICipherParameters) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_B9: stloc:ArgumentException(var_15_C3, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("Invalid mac size specified"))) } 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.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: 0x1700187E RID: 6270 // (get) Token: 0x060098B8 RID: 39096 RVA: 0x0021E4B0 File Offset: 0x0021C6B0 [Token(Token = "0x1700187E")] public virtual string AlgorithmName { [Token(Token = "0x60098B8")] [Address(RVA = "0x20F4790", Offset = "0x20F3190", VA = "0x1820F4790", Slot = "18")] get { IBlockCipher blockCipher = this.engine; return 0 + "/KCCM"; } } // Token: 0x060098B9 RID: 39097 RVA: 0x0021E4D8 File Offset: 0x0021C6D8 [Token(Token = "0x60098B9")] [Address(RVA = "0x20F2750", Offset = "0x20F1150", VA = "0x1820F2750", Slot = "19")] public virtual int GetBlockSize() { IBlockCipher blockCipher = this.engine; throw new NullReferenceException(); } // Token: 0x060098BA RID: 39098 RVA: 0x0021E4F4 File Offset: 0x0021C6F4 [Token(Token = "0x60098BA")] [Address(RVA = "0x3C39A0", Offset = "0x3C23A0", VA = "0x1803C39A0", Slot = "20")] public virtual IBlockCipher GetUnderlyingCipher() { return this.engine; } // Token: 0x060098BB RID: 39099 RVA: 0x0021E508 File Offset: 0x0021C708 [Token(Token = "0x60098BB")] [Address(RVA = "0x20F3330", Offset = "0x20F1D30", VA = "0x1820F3330", Slot = "21")] public virtual void ProcessAadByte(byte input) { ((IDisposable)this.associatedText).Dispose(); } // Token: 0x060098BC RID: 39100 RVA: 0x0021E528 File Offset: 0x0021C728 [Token(Token = "0x60098BC")] [Address(RVA = "0x20F3360", Offset = "0x20F1D60", VA = "0x1820F3360", Slot = "22")] public virtual void ProcessAadBytes(byte[] input, int inOff, int len) { int num = this.associatedText.Read(input, inOff, len); } // Token: 0x060098BD RID: 39101 RVA: 0x0021E54C File Offset: 0x0021C74C [Token(Token = "0x60098BD")] [Address(RVA = "0x20F2C90", Offset = "0x20F1690", VA = "0x1820F2C90")] private void ProcessAAD(byte[] assocText, int assocOff, int assocLen, int dataLen) { /* An exception occurred when decompiling this method (060098BD) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes.KCcmBlockCipher::ProcessAAD(System.Byte[],System.Int32,System.Int32,System.Int32) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_1CD: stloc:IBlockCipher(var_40_1D3, ldfld:IBlockCipher(KCcmBlockCipher::engine, ldloc:KCcmBlockCipher(this))) stloc:uint8[](var_41_1DB, ldfld:uint8[](KCcmBlockCipher::macBlock, ldloc:KCcmBlockCipher(this))) stloc:ArgumentException(var_42_1E7, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("authText buffer too short"))) } 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: 0x060098BE RID: 39102 RVA: 0x0021E744 File Offset: 0x0021C944 [Token(Token = "0x60098BE")] [Address(RVA = "0x20F3620", Offset = "0x20F2020", VA = "0x1820F3620", Slot = "23")] public virtual int ProcessByte(byte input, byte[] output, int outOff) { MemoryStream memoryStream = this.data; return 0; } // Token: 0x060098BF RID: 39103 RVA: 0x0021E760 File Offset: 0x0021C960 [Token(Token = "0x60098BF")] [Address(RVA = "0x20F3650", Offset = "0x20F2050", VA = "0x1820F3650", Slot = "24")] public virtual int ProcessBytes(byte[] input, int inOff, int inLen, byte[] output, int outOff) { Check.DataLength(input, inOff, inOff, "input buffer too short"); int num = this.data.ReadByte(); return 0; } // Token: 0x060098C0 RID: 39104 RVA: 0x0021E790 File Offset: 0x0021C990 [Token(Token = "0x60098C0")] [Address(RVA = "0x20F36F0", Offset = "0x20F20F0", VA = "0x1820F36F0")] public int ProcessPacket(byte[] input, int inOff, int len, byte[] output, int outOff) { byte[] array11; byte[] array12; do { Check.DataLength(input, inOff, inOff, "input buffer too short"); if (this.associatedText.CanWrite > false) { MemoryStream memoryStream = this.associatedText; bool canWrite = this.associatedText.CanWrite; MemoryStream memoryStream2 = this.data; if (this.forEncryption) { bool canWrite2 = memoryStream2.CanWrite; } bool canWrite3 = memoryStream2.CanWrite; } IBlockCipher blockCipher = this.engine; if (this.forEncryption) { break; } int num = this.macSize; Check.DataLength(typeof(IBlockCipher).TypeHandle != 0, "partial blocks not supported"); IBlockCipher blockCipher2 = this.engine; byte[] array = this.s; int num2 = 0; IBlockCipher blockCipher3 = this.engine; if (len > 0) { IBlockCipher blockCipher4 = this.engine; int num3 = 0; if (num3 < inOff) { num3 += num3; num3++; } IBlockCipher blockCipher5 = this.engine; int num4 = 0; uint num5; if (num4 < (int)num5) { num4 += num4; num4++; } num2++; } byte[] array2 = this.counter; uint num6; if (num6 < (uint)array2.Length) { byte[] array3 = this.s; num6 += (uint)1; byte[] array4 = this.counter; array4 += array4; array4 += array4; } IBlockCipher blockCipher6 = this.engine; byte[] array5 = this.buffer; if (this.macSize > 0) { byte[] array6 = this.buffer; int num7 = this.macSize; } byte[] array7 = this.counter; if (num6 < (uint)array7.Length) { byte[] array8 = this.s; num6 += (uint)1; if (this.counter != 0) { continue; } } IBlockCipher blockCipher7 = this.engine; byte[] array9 = this.buffer; int num8 = this.macSize; int num9 = this.macSize; int num10 = 0; byte[] array10 = this.mac; int num11 = 0; Array.Copy(this.macBlock, num11, array10, num10, num9); array11 = new byte[this.macSize]; int num12 = this.macSize; int num13 = 0; int num14 = 0; Array.Copy(this.buffer, num13, array11, num14, num12); array12 = this.mac; } while (!Arrays.ConstantTimeAreEqual(array12, array11)); Check.DataLength(typeof(IBlockCipher).TypeHandle != 0, "partial blocks not supported"); int num18; if (len > 0) { int num15 = 0; if (num15 < array12) { num15 += num15; num15++; } int num16 = 0; uint num17; if (num16 < (int)num17) { num16 += num16; num16++; } array12 += num16; num18 = 0; uint num19; if (num18 < (int)num19) { num18 += num18; num18++; } } uint num20; num20 += (uint)1; while (num18 != 0) { } num18 += num18; num18 += 2; num18 += 19; num18 += num18; num18 += 2; num18 += 19; num18 += num18; num18 += 2; num18 += 19; if (num18 > 0) { num20 += (uint)1; } num20 += (uint)len; throw new IndexOutOfRangeException(); } // Token: 0x060098C1 RID: 39105 RVA: 0x0021EA5C File Offset: 0x0021CC5C [Token(Token = "0x60098C1")] [Address(RVA = "0x20F3390", Offset = "0x20F1D90", VA = "0x1820F3390")] private void ProcessBlock(byte[] input, int inOff, int len, byte[] output, int outOff) { do { byte[] array = this.counter; int num = 0; if (num < array.Length) { byte[] array2 = this.s; num++; byte[] array3 = this.counter; } IBlockCipher blockCipher = this.engine; byte[] array4 = this.buffer; IBlockCipher blockCipher2 = this.engine; int num2 = 0; if (num2 < blockCipher) { num2 += num2; num2++; } if (num2 >= num2) { return; } byte[] array5 = this.buffer; } while (this.engine != 0); byte b; b += b; } // Token: 0x060098C2 RID: 39106 RVA: 0x0021EAE0 File Offset: 0x0021CCE0 [Token(Token = "0x60098C2")] [Address(RVA = "0x20F2530", Offset = "0x20F0F30", VA = "0x1820F2530")] private void CalculateMac(byte[] authText, int authOff, int len) { if (len > 0) { int num = 0; IBlockCipher blockCipher = this.engine; byte[] array = this.macBlock; num += array; num++; IBlockCipher blockCipher2 = this.engine; byte[] array2 = this.macBlock; IBlockCipher blockCipher3 = this.engine; IBlockCipher blockCipher4 = this.engine; } } // Token: 0x060098C3 RID: 39107 RVA: 0x0021EB30 File Offset: 0x0021CD30 [Token(Token = "0x60098C3")] [Address(RVA = "0x20F26A0", Offset = "0x20F10A0", VA = "0x1820F26A0", Slot = "25")] public virtual int DoFinal(byte[] output, int outOff) { MemoryStream memoryStream = this.data; bool canWrite = this.data.CanWrite; return outOff; } // Token: 0x060098C4 RID: 39108 RVA: 0x0021EB58 File Offset: 0x0021CD58 [Token(Token = "0x60098C4")] [Address(RVA = "0x20F27A0", Offset = "0x20F11A0", VA = "0x1820F27A0", Slot = "26")] public virtual byte[] GetMac() { return Arrays.Clone(this.mac); } // Token: 0x060098C5 RID: 39109 RVA: 0x0021EB70 File Offset: 0x0021CD70 [Token(Token = "0x60098C5")] [Address(RVA = "0x4577C0", Offset = "0x4561C0", VA = "0x1804577C0", Slot = "27")] public virtual int GetUpdateOutputSize(int len) { return len; } // Token: 0x060098C6 RID: 39110 RVA: 0x0021EB80 File Offset: 0x0021CD80 [Token(Token = "0x60098C6")] [Address(RVA = "0x20E8770", Offset = "0x20E7170", VA = "0x1820E8770", Slot = "28")] public virtual int GetOutputSize(int len) { int num = this.macSize; return num + len; } // Token: 0x060098C7 RID: 39111 RVA: 0x0021EB9C File Offset: 0x0021CD9C [Token(Token = "0x60098C7")] [Address(RVA = "0x20F41B0", Offset = "0x20F2BB0", VA = "0x1820F41B0", Slot = "29")] public virtual void Reset() { byte[] g = this.G1; int num = 0; Arrays.Fill(g, (byte)num); byte[] array = this.buffer; int num2 = 0; Arrays.Fill(array, (byte)num2); byte[] array2 = this.counter; int num3 = 0; Arrays.Fill(array2, (byte)num3); byte[] array3 = this.macBlock; int num4 = 0; Arrays.Fill(array3, (byte)num4); byte[] array4 = this.counter; MemoryStream memoryStream = this.data; MemoryStream memoryStream2 = this.associatedText; byte[] array5 = this.initialAssociatedText; if (array5 != 0) { this.ProcessAadByte(array5); } } // Token: 0x060098C8 RID: 39112 RVA: 0x0021EC24 File Offset: 0x0021CE24 [Token(Token = "0x60098C8")] [Address(RVA = "0x20EBCA0", Offset = "0x20EA6A0", VA = "0x1820EBCA0")] private void intToBytes(int num, byte[] outBytes, int outOff) { int num2 = outOff + 1; } // Token: 0x060098C9 RID: 39113 RVA: 0x0021EC3C File Offset: 0x0021CE3C [Token(Token = "0x60098C9")] [Address(RVA = "0x20F45B0", Offset = "0x20F2FB0", VA = "0x1820F45B0")] private byte getFlag(bool authTextPresents, int macSize) { StringBuilder stringBuilder = new StringBuilder(); if (authTextPresents) { } StringBuilder stringBuilder2 = stringBuilder.Append("0"); if (macSize > 16) { if (macSize == 32) { } if (macSize == 48) { } if (macSize != 64) { goto IL_3F; } } if (macSize == 8) { } if (macSize == 16) { StringBuilder stringBuilder3 = stringBuilder.Append("011"); } IL_3F: string text = Convert.ToString(this.Nb_ - 1, 2); int num2; if (text.m_stringLength < 4) { StringBuilder stringBuilder4 = new StringBuilder(text); int num = 0; num2 = stringBuilder4.Insert(num, "0").GetHashCode(); } num2 = stringBuilder.GetHashCode(); throw new NullReferenceException(); } // Token: 0x04006456 RID: 25686 [Token(Token = "0x4006456")] private static readonly int BYTES_IN_INT; // Token: 0x04006457 RID: 25687 [Token(Token = "0x4006457")] private static readonly int BITS_IN_BYTE; // Token: 0x04006458 RID: 25688 [Token(Token = "0x4006458")] private static readonly int MAX_MAC_BIT_LENGTH; // Token: 0x04006459 RID: 25689 [Token(Token = "0x4006459")] private static readonly int MIN_MAC_BIT_LENGTH; // Token: 0x0400645A RID: 25690 [global::Cpp2IlInjected.FieldOffset(Offset = "0x10")] [Token(Token = "0x400645A")] private IBlockCipher engine; // Token: 0x0400645B RID: 25691 [global::Cpp2IlInjected.FieldOffset(Offset = "0x18")] [Token(Token = "0x400645B")] private int macSize; // Token: 0x0400645C RID: 25692 [global::Cpp2IlInjected.FieldOffset(Offset = "0x1C")] [Token(Token = "0x400645C")] private bool forEncryption; // Token: 0x0400645D RID: 25693 [global::Cpp2IlInjected.FieldOffset(Offset = "0x20")] [Token(Token = "0x400645D")] private byte[] initialAssociatedText; // Token: 0x0400645E RID: 25694 [global::Cpp2IlInjected.FieldOffset(Offset = "0x28")] [Token(Token = "0x400645E")] private byte[] mac; // Token: 0x0400645F RID: 25695 [global::Cpp2IlInjected.FieldOffset(Offset = "0x30")] [Token(Token = "0x400645F")] private byte[] macBlock; // Token: 0x04006460 RID: 25696 [global::Cpp2IlInjected.FieldOffset(Offset = "0x38")] [Token(Token = "0x4006460")] private byte[] nonce; // Token: 0x04006461 RID: 25697 [global::Cpp2IlInjected.FieldOffset(Offset = "0x40")] [Token(Token = "0x4006461")] private byte[] G1; // Token: 0x04006462 RID: 25698 [global::Cpp2IlInjected.FieldOffset(Offset = "0x48")] [Token(Token = "0x4006462")] private byte[] buffer; // Token: 0x04006463 RID: 25699 [global::Cpp2IlInjected.FieldOffset(Offset = "0x50")] [Token(Token = "0x4006463")] private byte[] s; // Token: 0x04006464 RID: 25700 [global::Cpp2IlInjected.FieldOffset(Offset = "0x58")] [Token(Token = "0x4006464")] private byte[] counter; // Token: 0x04006465 RID: 25701 [global::Cpp2IlInjected.FieldOffset(Offset = "0x60")] [Token(Token = "0x4006465")] private readonly MemoryStream associatedText; // Token: 0x04006466 RID: 25702 [global::Cpp2IlInjected.FieldOffset(Offset = "0x68")] [Token(Token = "0x4006466")] private readonly MemoryStream data; // Token: 0x04006467 RID: 25703 [global::Cpp2IlInjected.FieldOffset(Offset = "0x70")] [Token(Token = "0x4006467")] private int Nb_; } }