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This commit is contained in:
niko
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using System;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Math;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
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using Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Signers
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{
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// Token: 0x02001C9D RID: 7325
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[Token(Token = "0x2001C9D")]
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public class X931Signer : ISigner
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{
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// Token: 0x0600B576 RID: 46454 RVA: 0x00273FD0 File Offset: 0x002721D0
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[Token(Token = "0x600B576")]
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[Address(RVA = "0x2342960", Offset = "0x2341960", VA = "0x182342960")]
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public X931Signer(IAsymmetricBlockCipher cipher, IDigest digest, bool isImplicit)
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{
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/*
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An exception occurred when decompiling this method (0600B576)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Signers.X931Signer::.ctor(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IAsymmetricBlockCipher,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IDigest,System.Boolean)
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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IL_3D:
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stloc:ArgumentException(var_1_4C, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("no valid trailer"), ldstr:string("digest")))
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}
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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--- End of inner exception stack trace ---
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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
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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
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*/;
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}
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// Token: 0x17001C8C RID: 7308
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// (get) Token: 0x0600B577 RID: 46455 RVA: 0x0027402C File Offset: 0x0027222C
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[Token(Token = "0x17001C8C")]
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public virtual string AlgorithmName
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{
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[Token(Token = "0x600B577")]
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[Address(RVA = "0x2342A60", Offset = "0x2341A60", VA = "0x182342A60", Slot = "11")]
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get
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{
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IDigest digest = this.digest;
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IAsymmetricBlockCipher asymmetricBlockCipher = this.cipher;
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string text;
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return text;
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}
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}
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// Token: 0x0600B578 RID: 46456 RVA: 0x00274054 File Offset: 0x00272254
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[Token(Token = "0x600B578")]
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[Address(RVA = "0x2342870", Offset = "0x2341870", VA = "0x182342870")]
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public X931Signer(IAsymmetricBlockCipher cipher, IDigest digest)
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{
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/*
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An exception occurred when decompiling this method (0600B578)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Void BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Signers.X931Signer::.ctor(BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IAsymmetricBlockCipher,BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IDigest)
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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IL_2C:
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stloc:ArgumentException(var_1_3B, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("no valid trailer"), ldstr:string("digest")))
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}
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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
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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
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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
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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
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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
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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
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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
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--- End of inner exception stack trace ---
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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
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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
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*/;
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}
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// Token: 0x0600B579 RID: 46457 RVA: 0x0027409C File Offset: 0x0027229C
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[Token(Token = "0x600B579")]
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[Address(RVA = "0x23424B0", Offset = "0x23414B0", VA = "0x1823424B0", Slot = "12")]
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public virtual void Init(bool forSigning, ICipherParameters parameters)
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{
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do
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{
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if (parameters == 0)
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{
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}
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}
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while (parameters == 0);
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IAsymmetricBlockCipher asymmetricBlockCipher = this.cipher;
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this.kParam = parameters;
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BigInteger modulus = this.kParam.modulus;
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int num = 0;
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int num2 = modulus.BitLength;
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this.keyBits = num2;
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num2 += 7;
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num += num2;
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byte[] array = new byte[num];
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this.block = array;
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string algorithmName = ((ISigner)this).AlgorithmName;
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}
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// Token: 0x0600B57A RID: 46458 RVA: 0x00274104 File Offset: 0x00272304
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[Token(Token = "0x600B57A")]
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[Address(RVA = "0x2342160", Offset = "0x2341160", VA = "0x182342160")]
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private void ClearBlock(byte[] block)
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{
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int length = block.Length;
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int num = 0;
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Array.Clear(block, num, length);
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}
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// Token: 0x0600B57B RID: 46459 RVA: 0x00274128 File Offset: 0x00272328
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[Token(Token = "0x600B57B")]
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[Address(RVA = "0x2342610", Offset = "0x2341610", VA = "0x182342610", Slot = "13")]
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public virtual void Update(byte b)
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{
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IDigest digest = this.digest;
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throw new NullReferenceException();
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}
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// Token: 0x0600B57C RID: 46460 RVA: 0x00274144 File Offset: 0x00272344
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[Token(Token = "0x600B57C")]
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[Address(RVA = "0x23420E0", Offset = "0x23410E0", VA = "0x1823420E0", Slot = "14")]
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public virtual void BlockUpdate(byte[] input, int off, int len)
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{
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IDigest digest = this.digest;
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}
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// Token: 0x0600B57D RID: 46461 RVA: 0x00274160 File Offset: 0x00272360
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[Token(Token = "0x600B57D")]
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[Address(RVA = "0x23425C0", Offset = "0x23415C0", VA = "0x1823425C0", Slot = "15")]
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public virtual void Reset()
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{
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IDigest digest = this.digest;
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throw new NullReferenceException();
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}
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// Token: 0x0600B57E RID: 46462 RVA: 0x0027417C File Offset: 0x0027237C
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[Token(Token = "0x600B57E")]
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[Address(RVA = "0x2342390", Offset = "0x2341390", VA = "0x182342390", Slot = "16")]
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public virtual byte[] GenerateSignature()
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{
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this.CreateSignatureBlock();
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byte[] array = this.block;
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IAsymmetricBlockCipher asymmetricBlockCipher = this.cipher;
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int length = array.Length;
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byte[] array2 = this.block;
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int length2 = array2.Length;
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int num = 0;
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Array.Clear(array2, num, length2);
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BigInteger bigInteger2;
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BigInteger bigInteger = this.kParam.modulus.Subtract(bigInteger2);
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BigInteger bigInteger3 = bigInteger2.Min(bigInteger);
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return BigIntegers.AsUnsignedByteArray(BigIntegers.GetUnsignedByteLength(this.kParam.modulus), bigInteger3);
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}
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// Token: 0x0600B57F RID: 46463 RVA: 0x00274200 File Offset: 0x00272400
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[Token(Token = "0x600B57F")]
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[Address(RVA = "0x2342190", Offset = "0x2341190", VA = "0x182342190")]
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private void CreateSignatureBlock()
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{
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IDigest digest = this.digest;
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byte[] array = this.block;
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if (this.trailer != 188)
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{
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int length = array.Length;
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IDigest digest2 = this.digest;
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int length2 = this.block.Length;
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int num = this.trailer;
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int length3 = this.block.Length;
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int num2 = this.trailer;
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int num3 = length3 - 1;
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}
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int length4 = array.Length;
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IDigest digest3 = this.digest;
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int num4 = this.block.Length - 1;
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byte[] array2 = this.block;
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if (num4 != 0)
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{
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byte[] array3 = this.block;
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while (num4 != array3.Length)
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{
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}
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}
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byte[] array4 = this.block;
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}
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// Token: 0x0600B580 RID: 46464 RVA: 0x002742B8 File Offset: 0x002724B8
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[Token(Token = "0x600B580")]
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[Address(RVA = "0x2342670", Offset = "0x2341670", VA = "0x182342670", Slot = "17")]
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public virtual bool VerifySignature(byte[] signature)
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{
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IAsymmetricBlockCipher asymmetricBlockCipher = this.cipher;
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int length = signature.Length;
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this.block = length;
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BigInteger bigInteger;
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if (bigInteger.IntValue == 12 || this.kParam.modulus.Subtract(bigInteger).IntValue != 12)
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{
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}
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this.CreateSignatureBlock();
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byte[] array = BigIntegers.AsUnsignedByteArray(this.block.Length, bigInteger);
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bool flag = Arrays.ConstantTimeAreEqual(this.block, array);
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byte[] array2 = this.block;
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int length2 = array2.Length;
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int num = 0;
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Array.Clear(array2, num, length2);
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int length3 = array.Length;
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int num2 = 0;
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Array.Clear(array, num2, length3);
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return flag;
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}
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// Token: 0x040072DC RID: 29404
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[Token(Token = "0x40072DC")]
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[Obsolete]
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public const int TRAILER_IMPLICIT = 188;
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// Token: 0x040072DD RID: 29405
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[Token(Token = "0x40072DD")]
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[Obsolete]
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public const int TRAILER_RIPEMD160 = 12748;
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// Token: 0x040072DE RID: 29406
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[Token(Token = "0x40072DE")]
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[Obsolete]
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public const int TRAILER_RIPEMD128 = 13004;
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// Token: 0x040072DF RID: 29407
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[Token(Token = "0x40072DF")]
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[Obsolete]
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public const int TRAILER_SHA1 = 13260;
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// Token: 0x040072E0 RID: 29408
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[Token(Token = "0x40072E0")]
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[Obsolete]
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public const int TRAILER_SHA256 = 13516;
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// Token: 0x040072E1 RID: 29409
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[Token(Token = "0x40072E1")]
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[Obsolete]
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public const int TRAILER_SHA512 = 13772;
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// Token: 0x040072E2 RID: 29410
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[Token(Token = "0x40072E2")]
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[Obsolete]
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public const int TRAILER_SHA384 = 14028;
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// Token: 0x040072E3 RID: 29411
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[Token(Token = "0x40072E3")]
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[Obsolete]
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public const int TRAILER_WHIRLPOOL = 14284;
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// Token: 0x040072E4 RID: 29412
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[Token(Token = "0x40072E4")]
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[Obsolete]
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public const int TRAILER_SHA224 = 14540;
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// Token: 0x040072E5 RID: 29413
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x40072E5")]
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private IDigest digest;
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// Token: 0x040072E6 RID: 29414
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x40072E6")]
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private IAsymmetricBlockCipher cipher;
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// Token: 0x040072E7 RID: 29415
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x40072E7")]
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private RsaKeyParameters kParam;
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// Token: 0x040072E8 RID: 29416
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[FieldOffset(Offset = "0x28")]
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[Token(Token = "0x40072E8")]
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private int trailer;
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// Token: 0x040072E9 RID: 29417
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[FieldOffset(Offset = "0x2C")]
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[Token(Token = "0x40072E9")]
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private int keyBits;
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// Token: 0x040072EA RID: 29418
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[FieldOffset(Offset = "0x30")]
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[Token(Token = "0x40072EA")]
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private byte[] block;
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}
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}
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