using System; using System.Collections; using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1; using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Kisa; using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Nist; using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Ntt; using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Pkcs; using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto; using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities; using Cpp2IlInjected; namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Security { // Token: 0x020019B7 RID: 6583 [Token(Token = "0x20019B7")] public sealed class WrapperUtilities { // Token: 0x06009D5D RID: 40285 RVA: 0x00210118 File Offset: 0x0020E318 [Token(Token = "0x6009D5D")] [Address(RVA = "0x3F5100", Offset = "0x3F3F00", VA = "0x1803F5100")] private WrapperUtilities() { } // Token: 0x06009D5E RID: 40286 RVA: 0x0021012C File Offset: 0x0020E32C [Token(Token = "0x6009D5E")] [Address(RVA = "0x1B2E130", Offset = "0x1B2CF30", VA = "0x181B2E130")] static WrapperUtilities() { IDictionary dictionary = Platform.CreateHashtable(); Enum arbitraryValue = Enums.GetArbitraryValue(typeof(WrapperUtilities.WrapAlgorithm)); DerObjectIdentifier idAes128Wrap = NistObjectIdentifiers.IdAes128Wrap; DerObjectIdentifier idAes192Wrap = NistObjectIdentifiers.IdAes192Wrap; DerObjectIdentifier idAes256Wrap = NistObjectIdentifiers.IdAes256Wrap; DerObjectIdentifier idCamellia128Wrap = NttObjectIdentifiers.IdCamellia128Wrap; DerObjectIdentifier idCamellia192Wrap = NttObjectIdentifiers.IdCamellia192Wrap; DerObjectIdentifier idCamellia256Wrap = NttObjectIdentifiers.IdCamellia256Wrap; DerObjectIdentifier idAlgCms3DesWrap = PkcsObjectIdentifiers.IdAlgCms3DesWrap; DerObjectIdentifier idAlgCmsRC2Wrap = PkcsObjectIdentifiers.IdAlgCmsRC2Wrap; DerObjectIdentifier idNpkiAppCmsSeedWrap = KisaObjectIdentifiers.IdNpkiAppCmsSeedWrap; } // Token: 0x06009D5F RID: 40287 RVA: 0x002101A0 File Offset: 0x0020E3A0 [Token(Token = "0x6009D5F")] [Address(RVA = "0x1B2E0D0", Offset = "0x1B2CED0", VA = "0x181B2E0D0")] public static IWrapper GetWrapper(DerObjectIdentifier oid) { return WrapperUtilities.GetWrapper(oid.identifier); } // Token: 0x06009D60 RID: 40288 RVA: 0x002101C0 File Offset: 0x0020E3C0 [Token(Token = "0x6009D60")] [Address(RVA = "0x1B2DD30", Offset = "0x1B2CB30", VA = "0x181B2DD30")] public static IWrapper GetWrapper(string algorithm) { /* An exception occurred when decompiling this method (06009D60) ICSharpCode.Decompiler.DecompilerException: Error decompiling BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IWrapper BestHTTP.SecureProtocol.Org.BouncyCastle.Security.WrapperUtilities::GetWrapper(System.String) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_94: stloc:SecurityUtilityException(var_13_A9, newobj:SecurityUtilityException(SecurityUtilityException::.ctor, call:string(string::Concat, ldstr:string("Wrapper "), ldloc:string(algorithm), ldstr:string(" not recognised.")))) } 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: 0x06009D61 RID: 40289 RVA: 0x00210278 File Offset: 0x0020E478 [Token(Token = "0x6009D61")] [Address(RVA = "0x1B2DC80", Offset = "0x1B2CA80", VA = "0x181B2DC80")] public static string GetAlgorithmName(DerObjectIdentifier oid) { throw new NullReferenceException(); } // Token: 0x040069F0 RID: 27120 [Token(Token = "0x40069F0")] private static readonly IDictionary algorithms; // Token: 0x020019B8 RID: 6584 [Token(Token = "0x20019B8")] private enum WrapAlgorithm { // Token: 0x040069F2 RID: 27122 [Token(Token = "0x40069F2")] AESWRAP, // Token: 0x040069F3 RID: 27123 [Token(Token = "0x40069F3")] CAMELLIAWRAP, // Token: 0x040069F4 RID: 27124 [Token(Token = "0x40069F4")] DESEDEWRAP, // Token: 0x040069F5 RID: 27125 [Token(Token = "0x40069F5")] RC2WRAP, // Token: 0x040069F6 RID: 27126 [Token(Token = "0x40069F6")] SEEDWRAP, // Token: 0x040069F7 RID: 27127 [Token(Token = "0x40069F7")] DESEDERFC3211WRAP, // Token: 0x040069F8 RID: 27128 [Token(Token = "0x40069F8")] AESRFC3211WRAP, // Token: 0x040069F9 RID: 27129 [Token(Token = "0x40069F9")] CAMELLIARFC3211WRAP } // Token: 0x020019B9 RID: 6585 [Token(Token = "0x20019B9")] private class BufferedCipherWrapper : IWrapper { // Token: 0x06009D62 RID: 40290 RVA: 0x0021028C File Offset: 0x0020E48C [Token(Token = "0x6009D62")] [Address(RVA = "0x3FFB80", Offset = "0x3FE980", VA = "0x1803FFB80")] public BufferedCipherWrapper(IBufferedCipher cipher) { this.cipher = cipher; } // Token: 0x17001909 RID: 6409 // (get) Token: 0x06009D63 RID: 40291 RVA: 0x002102A8 File Offset: 0x0020E4A8 [Token(Token = "0x17001909")] public string AlgorithmName { [Token(Token = "0x6009D63")] [Address(RVA = "0x1B14F30", Offset = "0x1B13D30", VA = "0x181B14F30", Slot = "4")] get { IBufferedCipher bufferedCipher = this.cipher; int num = 0; num += num; num++; return bufferedCipher.AlgorithmName; } } // Token: 0x06009D64 RID: 40292 RVA: 0x002102DC File Offset: 0x0020E4DC [Token(Token = "0x6009D64")] [Address(RVA = "0x1B14D40", Offset = "0x1B13B40", VA = "0x181B14D40", Slot = "5")] public void Init(bool forWrapping, ICipherParameters parameters) { IBufferedCipher bufferedCipher = this.cipher; this.forWrapping = forWrapping; } // Token: 0x06009D65 RID: 40293 RVA: 0x00210300 File Offset: 0x0020E500 [Token(Token = "0x6009D65")] [Address(RVA = "0x1B14E70", Offset = "0x1B13C70", VA = "0x181B14E70", Slot = "6")] public byte[] Wrap(byte[] input, int inOff, int length) { /* An exception occurred when decompiling this method (06009D65) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Byte[] BestHTTP.SecureProtocol.Org.BouncyCastle.Security.WrapperUtilities/BufferedCipherWrapper::Wrap(System.Byte[],System.Int32,System.Int32) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_10: stloc:InvalidOperationException(var_1_1A, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("Not initialised for wrapping"))) } 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: 0x06009D66 RID: 40294 RVA: 0x00210328 File Offset: 0x0020E528 [Token(Token = "0x6009D66")] [Address(RVA = "0x1B14DB0", Offset = "0x1B13BB0", VA = "0x181B14DB0", Slot = "7")] public byte[] Unwrap(byte[] input, int inOff, int length) { /* An exception occurred when decompiling this method (06009D66) ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Byte[] BestHTTP.SecureProtocol.Org.BouncyCastle.Security.WrapperUtilities/BufferedCipherWrapper::Unwrap(System.Byte[],System.Int32,System.Int32) ---> System.Exception: Basic block has to end with unconditional control flow. { IL_10: stloc:InvalidOperationException(var_1_1A, newobj:InvalidOperationException(InvalidOperationException::.ctor, ldstr:string("Not initialised for unwrapping"))) } 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: 0x040069FA RID: 27130 [FieldOffset(Offset = "0x10")] [Token(Token = "0x40069FA")] private readonly IBufferedCipher cipher; // Token: 0x040069FB RID: 27131 [FieldOffset(Offset = "0x18")] [Token(Token = "0x40069FB")] private bool forWrapping; } } }