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: 0x02001A97 RID: 6807 [Token(Token = "0x2001A97")] public sealed class WrapperUtilities { // Token: 0x0600A12B RID: 41259 RVA: 0x002191B4 File Offset: 0x002173B4 [Token(Token = "0x600A12B")] [Address(RVA = "0x412370", Offset = "0x411370", VA = "0x180412370")] private WrapperUtilities() { } // Token: 0x0600A12C RID: 41260 RVA: 0x002191C8 File Offset: 0x002173C8 [Token(Token = "0x600A12C")] [Address(RVA = "0x5F3C70", Offset = "0x5F2C70", VA = "0x1805F3C70")] 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: 0x0600A12D RID: 41261 RVA: 0x0021923C File Offset: 0x0021743C [Token(Token = "0x600A12D")] [Address(RVA = "0x5F3C10", Offset = "0x5F2C10", VA = "0x1805F3C10")] public static IWrapper GetWrapper(DerObjectIdentifier oid) { return WrapperUtilities.GetWrapper(oid.identifier); } // Token: 0x0600A12E RID: 41262 RVA: 0x0021925C File Offset: 0x0021745C [Token(Token = "0x600A12E")] [Address(RVA = "0x5F3870", Offset = "0x5F2870", VA = "0x1805F3870")] public static IWrapper GetWrapper(string algorithm) { /* An exception occurred when decompiling this method (0600A12E) 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: 0x0600A12F RID: 41263 RVA: 0x00219314 File Offset: 0x00217514 [Token(Token = "0x600A12F")] [Address(RVA = "0x5F37C0", Offset = "0x5F27C0", VA = "0x1805F37C0")] public static string GetAlgorithmName(DerObjectIdentifier oid) { throw new NullReferenceException(); } // Token: 0x04006BA9 RID: 27561 [Token(Token = "0x4006BA9")] private static readonly IDictionary algorithms; // Token: 0x02001A98 RID: 6808 [Token(Token = "0x2001A98")] private enum WrapAlgorithm { // Token: 0x04006BAB RID: 27563 [Token(Token = "0x4006BAB")] AESWRAP, // Token: 0x04006BAC RID: 27564 [Token(Token = "0x4006BAC")] CAMELLIAWRAP, // Token: 0x04006BAD RID: 27565 [Token(Token = "0x4006BAD")] DESEDEWRAP, // Token: 0x04006BAE RID: 27566 [Token(Token = "0x4006BAE")] RC2WRAP, // Token: 0x04006BAF RID: 27567 [Token(Token = "0x4006BAF")] SEEDWRAP, // Token: 0x04006BB0 RID: 27568 [Token(Token = "0x4006BB0")] DESEDERFC3211WRAP, // Token: 0x04006BB1 RID: 27569 [Token(Token = "0x4006BB1")] AESRFC3211WRAP, // Token: 0x04006BB2 RID: 27570 [Token(Token = "0x4006BB2")] CAMELLIARFC3211WRAP } // Token: 0x02001A99 RID: 6809 [Token(Token = "0x2001A99")] private class BufferedCipherWrapper : IWrapper { // Token: 0x0600A130 RID: 41264 RVA: 0x00219328 File Offset: 0x00217528 [Token(Token = "0x600A130")] [Address(RVA = "0x493D90", Offset = "0x492D90", VA = "0x180493D90")] public BufferedCipherWrapper(IBufferedCipher cipher) { this.cipher = cipher; } // Token: 0x170019A6 RID: 6566 // (get) Token: 0x0600A131 RID: 41265 RVA: 0x00219344 File Offset: 0x00217544 [Token(Token = "0x170019A6")] public string AlgorithmName { [Token(Token = "0x600A131")] [Address(RVA = "0x5DA9A0", Offset = "0x5D99A0", VA = "0x1805DA9A0", Slot = "4")] get { IBufferedCipher bufferedCipher = this.cipher; int num = 0; num += num; num++; return bufferedCipher.AlgorithmName; } } // Token: 0x0600A132 RID: 41266 RVA: 0x00219378 File Offset: 0x00217578 [Token(Token = "0x600A132")] [Address(RVA = "0x5DA7B0", Offset = "0x5D97B0", VA = "0x1805DA7B0", Slot = "5")] public void Init(bool forWrapping, ICipherParameters parameters) { IBufferedCipher bufferedCipher = this.cipher; this.forWrapping = forWrapping; } // Token: 0x0600A133 RID: 41267 RVA: 0x0021939C File Offset: 0x0021759C [Token(Token = "0x600A133")] [Address(RVA = "0x5DA8E0", Offset = "0x5D98E0", VA = "0x1805DA8E0", Slot = "6")] public byte[] Wrap(byte[] input, int inOff, int length) { /* An exception occurred when decompiling this method (0600A133) 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: 0x0600A134 RID: 41268 RVA: 0x002193C4 File Offset: 0x002175C4 [Token(Token = "0x600A134")] [Address(RVA = "0x5DA820", Offset = "0x5D9820", VA = "0x1805DA820", Slot = "7")] public byte[] Unwrap(byte[] input, int inOff, int length) { /* An exception occurred when decompiling this method (0600A134) 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: 0x04006BB3 RID: 27571 [FieldOffset(Offset = "0x10")] [Token(Token = "0x4006BB3")] private readonly IBufferedCipher cipher; // Token: 0x04006BB4 RID: 27572 [FieldOffset(Offset = "0x18")] [Token(Token = "0x4006BB4")] private bool forWrapping; } } }