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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.Security;
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using Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Agreement.Srp
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{
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// Token: 0x02001DF1 RID: 7665
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[Token(Token = "0x2001DF1")]
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public class Srp6Server
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{
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// Token: 0x0600C03E RID: 49214 RVA: 0x002B6174 File Offset: 0x002B4374
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[Token(Token = "0x600C03E")]
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[Address(RVA = "0x412370", Offset = "0x411370", VA = "0x180412370")]
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public Srp6Server()
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{
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}
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// Token: 0x0600C03F RID: 49215 RVA: 0x002B6188 File Offset: 0x002B4388
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[Token(Token = "0x600C03F")]
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[Address(RVA = "0x25AFBA0", Offset = "0x25AEBA0", VA = "0x1825AFBA0", Slot = "4")]
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public virtual void Init(BigInteger N, BigInteger g, BigInteger v, IDigest digest, SecureRandom random)
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{
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this.random = 0;
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this.digest = 0;
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this.N = N;
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this.g = g;
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this.v = v;
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}
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// Token: 0x0600C040 RID: 49216 RVA: 0x002B61B8 File Offset: 0x002B43B8
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[Token(Token = "0x600C040")]
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[Address(RVA = "0x25AFB50", Offset = "0x25AEB50", VA = "0x1825AFB50", Slot = "5")]
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public virtual void Init(Srp6GroupParameters group, BigInteger v, IDigest digest, SecureRandom random)
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{
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string text = this.ToString();
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}
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// Token: 0x0600C041 RID: 49217 RVA: 0x002B61D4 File Offset: 0x002B43D4
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[Token(Token = "0x600C041")]
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[Address(RVA = "0x25AFA80", Offset = "0x25AEA80", VA = "0x1825AFA80", Slot = "6")]
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public virtual BigInteger GenerateServerCredentials()
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{
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BigInteger n = this.N;
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BigInteger bigInteger = this.g;
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BigInteger bigInteger2 = Srp6Utilities.HashPaddedPair(this.digest, n, n, bigInteger);
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BigInteger bigInteger3;
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this.privB = bigInteger3;
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BigInteger bigInteger4 = this.v;
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BigInteger bigInteger5 = bigInteger2.Multiply(bigInteger4);
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BigInteger n2 = this.N;
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BigInteger bigInteger6 = bigInteger5.Mod(n2);
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BigInteger bigInteger7 = this.g;
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BigInteger n3 = this.N;
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BigInteger bigInteger8 = this.privB;
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BigInteger bigInteger9 = bigInteger7.ModPow(bigInteger8, n3);
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BigInteger bigInteger10 = bigInteger6.Add(bigInteger9);
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BigInteger n4 = this.N;
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BigInteger bigInteger11 = bigInteger10.Mod(n4);
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this.pubB = bigInteger11;
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return bigInteger11;
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}
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// Token: 0x0600C042 RID: 49218 RVA: 0x002B6280 File Offset: 0x002B4480
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[Token(Token = "0x600C042")]
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[Address(RVA = "0x25AF8A0", Offset = "0x25AE8A0", VA = "0x1825AF8A0", Slot = "7")]
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public virtual BigInteger CalculateSecret(BigInteger clientA)
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{
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BigInteger bigInteger = Srp6Utilities.ValidatePublicValue(this.N, clientA);
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BigInteger bigInteger2 = this.pubB;
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BigInteger n = this.N;
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IDigest digest = this.digest;
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this.A = bigInteger;
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BigInteger bigInteger3 = Srp6Utilities.HashPaddedPair(digest, n, bigInteger, bigInteger2);
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BigInteger bigInteger4 = this.v;
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this.u = bigInteger3;
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BigInteger n2 = this.N;
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BigInteger bigInteger5 = bigInteger4.ModPow(bigInteger3, n2);
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BigInteger a = this.A;
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BigInteger bigInteger6 = bigInteger5.Multiply(a);
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BigInteger n3 = this.N;
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BigInteger bigInteger7 = bigInteger6.Mod(n3);
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BigInteger n4 = this.N;
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BigInteger bigInteger8 = this.privB;
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BigInteger bigInteger9 = bigInteger7.ModPow(bigInteger8, n4);
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this.S = bigInteger9;
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return bigInteger9;
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}
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// Token: 0x0600C043 RID: 49219 RVA: 0x002B633C File Offset: 0x002B453C
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[Token(Token = "0x600C043")]
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[Address(RVA = "0x25AFBC0", Offset = "0x25AEBC0", VA = "0x1825AFBC0", Slot = "8")]
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protected virtual BigInteger SelectPrivateValue()
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{
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SecureRandom secureRandom = this.random;
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BigInteger bigInteger = this.g;
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BigInteger n = this.N;
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return Srp6Utilities.GeneratePrivateValue(this.digest, n, bigInteger, secureRandom);
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}
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// Token: 0x0600C044 RID: 49220 RVA: 0x002B636C File Offset: 0x002B456C
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[Token(Token = "0x600C044")]
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[Address(RVA = "0x25AF830", Offset = "0x25AE830", VA = "0x1825AF830")]
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private BigInteger CalculateS()
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{
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BigInteger bigInteger = this.v;
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BigInteger n = this.N;
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BigInteger bigInteger2 = this.u;
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BigInteger bigInteger3 = bigInteger.ModPow(bigInteger2, n);
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BigInteger a = this.A;
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BigInteger bigInteger4 = bigInteger3.Multiply(a);
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BigInteger n2 = this.N;
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BigInteger bigInteger5 = bigInteger4.Mod(n2);
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BigInteger n3 = this.N;
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BigInteger bigInteger6 = this.privB;
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return bigInteger5.ModPow(bigInteger6, n3);
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}
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// Token: 0x0600C045 RID: 49221 RVA: 0x002B63E0 File Offset: 0x002B45E0
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[Token(Token = "0x600C045")]
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[Address(RVA = "0x25AFBF0", Offset = "0x25AEBF0", VA = "0x1825AFBF0", Slot = "9")]
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public virtual bool VerifyClientEvidenceMessage(BigInteger clientM1)
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{
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/*
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An exception occurred when decompiling this method (0600C045)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Agreement.Srp.Srp6Server::VerifyClientEvidenceMessage(BestHTTP.SecureProtocol.Org.BouncyCastle.Math.BigInteger)
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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IL_43:
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stloc:CryptoException(var_5_4D, newobj:CryptoException(CryptoException::.ctor, ldstr:string("Impossible to compute and verify M1: some data are missing from the previous operations (A,B,S)")))
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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.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: 0x0600C046 RID: 49222 RVA: 0x002B643C File Offset: 0x002B463C
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[Token(Token = "0x600C046")]
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[Address(RVA = "0x25AF950", Offset = "0x25AE950", VA = "0x1825AF950", Slot = "10")]
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public virtual BigInteger CalculateServerEvidenceMessage()
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{
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/*
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An exception occurred when decompiling this method (0600C046)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling BestHTTP.SecureProtocol.Org.BouncyCastle.Math.BigInteger BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Agreement.Srp.Srp6Server::CalculateServerEvidenceMessage()
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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IL_44:
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stloc:CryptoException(var_6_4E, newobj:CryptoException(CryptoException::.ctor, ldstr:string("Impossible to compute M2: some data are missing from the previous operations (A,M1,S)")))
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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.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: 0x0600C047 RID: 49223 RVA: 0x002B6498 File Offset: 0x002B4698
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[Token(Token = "0x600C047")]
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[Address(RVA = "0x25AF9F0", Offset = "0x25AE9F0", VA = "0x1825AF9F0", Slot = "11")]
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public virtual BigInteger CalculateSessionKey()
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{
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/*
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An exception occurred when decompiling this method (0600C047)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling BestHTTP.SecureProtocol.Org.BouncyCastle.Math.BigInteger BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Agreement.Srp.Srp6Server::CalculateSessionKey()
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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IL_3F:
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stloc:CryptoException(var_3_49, newobj:CryptoException(CryptoException::.ctor, ldstr:string("Impossible to compute Key: some data are missing from the previous operations (S,M1,M2)")))
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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: 0x0400799C RID: 31132
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x400799C")]
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protected BigInteger N;
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// Token: 0x0400799D RID: 31133
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x400799D")]
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protected BigInteger g;
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// Token: 0x0400799E RID: 31134
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x400799E")]
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protected BigInteger v;
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// Token: 0x0400799F RID: 31135
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[FieldOffset(Offset = "0x28")]
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[Token(Token = "0x400799F")]
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protected SecureRandom random;
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// Token: 0x040079A0 RID: 31136
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[FieldOffset(Offset = "0x30")]
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[Token(Token = "0x40079A0")]
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protected IDigest digest;
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// Token: 0x040079A1 RID: 31137
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[FieldOffset(Offset = "0x38")]
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[Token(Token = "0x40079A1")]
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protected BigInteger A;
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// Token: 0x040079A2 RID: 31138
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[FieldOffset(Offset = "0x40")]
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[Token(Token = "0x40079A2")]
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protected BigInteger privB;
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// Token: 0x040079A3 RID: 31139
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[FieldOffset(Offset = "0x48")]
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[Token(Token = "0x40079A3")]
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protected BigInteger pubB;
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// Token: 0x040079A4 RID: 31140
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[FieldOffset(Offset = "0x50")]
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[Token(Token = "0x40079A4")]
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protected BigInteger u;
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// Token: 0x040079A5 RID: 31141
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[FieldOffset(Offset = "0x58")]
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[Token(Token = "0x40079A5")]
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protected BigInteger S;
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// Token: 0x040079A6 RID: 31142
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[FieldOffset(Offset = "0x60")]
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[Token(Token = "0x40079A6")]
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protected BigInteger M1;
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// Token: 0x040079A7 RID: 31143
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[FieldOffset(Offset = "0x68")]
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[Token(Token = "0x40079A7")]
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protected BigInteger M2;
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// Token: 0x040079A8 RID: 31144
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[FieldOffset(Offset = "0x70")]
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[Token(Token = "0x40079A8")]
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protected BigInteger Key;
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}
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}
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Reference in New Issue
Block a user