scripts
This commit is contained in:
niko
+279
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using System;
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using System.Runtime.InteropServices;
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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 BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
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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: 0x02001734 RID: 5940
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[Token(Token = "0x2001734")]
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[StructLayout(3)]
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public class Srp6Server
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{
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// Token: 0x0600A096 RID: 41110 RVA: 0x0025536C File Offset: 0x0025356C
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[Token(Token = "0x600A096")]
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[Address(RVA = "0x3C1670", Offset = "0x3C0070", VA = "0x1803C1670")]
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public Srp6Server()
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{
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}
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// Token: 0x0600A097 RID: 41111 RVA: 0x00255380 File Offset: 0x00253580
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[Token(Token = "0x600A097")]
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[Address(RVA = "0x2187FC0", Offset = "0x21869C0", VA = "0x182187FC0", 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: 0x0600A098 RID: 41112 RVA: 0x002553B0 File Offset: 0x002535B0
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[Token(Token = "0x600A098")]
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[Address(RVA = "0x2187F70", Offset = "0x2186970", VA = "0x182187F70", 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: 0x0600A099 RID: 41113 RVA: 0x002553CC File Offset: 0x002535CC
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[Token(Token = "0x600A099")]
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[Address(RVA = "0x2187EA0", Offset = "0x21868A0", VA = "0x182187EA0", 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: 0x0600A09A RID: 41114 RVA: 0x00255478 File Offset: 0x00253678
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[Token(Token = "0x600A09A")]
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[Address(RVA = "0x2187B00", Offset = "0x2186500", VA = "0x182187B00", Slot = "7")]
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public virtual BigInteger CalculateSecret(BigInteger clientA)
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{
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BigInteger n = this.N;
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BigInteger bigInteger = clientA.Mod(n);
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BigInteger bigInteger2 = this.pubB;
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BigInteger n2 = 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, n2, bigInteger, bigInteger2);
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BigInteger bigInteger4 = this.v;
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this.u = bigInteger3;
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BigInteger n3 = this.N;
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BigInteger bigInteger5 = bigInteger4.ModPow(bigInteger3, n3);
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BigInteger a = this.A;
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BigInteger bigInteger6 = bigInteger5.Multiply(a);
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BigInteger n4 = this.N;
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BigInteger bigInteger7 = bigInteger6.Mod(n4);
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BigInteger n5 = this.N;
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BigInteger bigInteger8 = this.privB;
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BigInteger bigInteger9 = bigInteger7.ModPow(bigInteger8, n5);
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this.S = bigInteger9;
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return bigInteger9;
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}
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// Token: 0x0600A09B RID: 41115 RVA: 0x00255544 File Offset: 0x00253744
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[Token(Token = "0x600A09B")]
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[Address(RVA = "0x2187FE0", Offset = "0x21869E0", VA = "0x182187FE0", Slot = "8")]
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protected virtual BigInteger SelectPrivateValue()
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{
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BigInteger n = this.N;
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SecureRandom secureRandom = this.random;
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int num = 0;
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int num2 = n.BitLength;
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num2 -= num;
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uint num3;
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num2 = Math.Min((int)num3, num2);
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BigInteger one = BigInteger.One;
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int num4 = num2 - 1;
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BigInteger bigInteger = one.ShiftLeft(num4);
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BigInteger one2 = BigInteger.One;
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BigInteger bigInteger2 = n.Subtract(one2);
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return BigIntegers.CreateRandomInRange(bigInteger, bigInteger2, secureRandom);
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}
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// Token: 0x0600A09C RID: 41116 RVA: 0x002555B0 File Offset: 0x002537B0
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[Token(Token = "0x600A09C")]
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[Address(RVA = "0x2187A90", Offset = "0x2186490", VA = "0x182187A90")]
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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: 0x0600A09D RID: 41117 RVA: 0x00255624 File Offset: 0x00253824
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[Token(Token = "0x600A09D")]
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[Address(RVA = "0x21880F0", Offset = "0x2186AF0", VA = "0x1821880F0", 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 (0600A09D)
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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: 0x0600A09E RID: 41118 RVA: 0x00255680 File Offset: 0x00253880
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[Token(Token = "0x600A09E")]
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[Address(RVA = "0x2187C70", Offset = "0x2186670", VA = "0x182187C70", 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 (0600A09E)
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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: 0x0600A09F RID: 41119 RVA: 0x002556DC File Offset: 0x002538DC
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[Token(Token = "0x600A09F")]
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[Address(RVA = "0x2187D10", Offset = "0x2186710", VA = "0x182187D10", 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 (0600A09F)
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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_77:
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stloc:CryptoException(var_10_81, 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: 0x040069A0 RID: 27040
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
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[Token(Token = "0x40069A0")]
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protected BigInteger N;
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// Token: 0x040069A1 RID: 27041
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
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[Token(Token = "0x40069A1")]
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protected BigInteger g;
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// Token: 0x040069A2 RID: 27042
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
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[Token(Token = "0x40069A2")]
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protected BigInteger v;
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// Token: 0x040069A3 RID: 27043
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x28")]
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[Token(Token = "0x40069A3")]
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protected SecureRandom random;
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// Token: 0x040069A4 RID: 27044
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x30")]
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[Token(Token = "0x40069A4")]
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protected IDigest digest;
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// Token: 0x040069A5 RID: 27045
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x38")]
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[Token(Token = "0x40069A5")]
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protected BigInteger A;
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// Token: 0x040069A6 RID: 27046
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x40")]
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[Token(Token = "0x40069A6")]
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protected BigInteger privB;
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// Token: 0x040069A7 RID: 27047
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x48")]
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[Token(Token = "0x40069A7")]
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protected BigInteger pubB;
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// Token: 0x040069A8 RID: 27048
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x50")]
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[Token(Token = "0x40069A8")]
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protected BigInteger u;
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// Token: 0x040069A9 RID: 27049
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x58")]
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[Token(Token = "0x40069A9")]
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protected BigInteger S;
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// Token: 0x040069AA RID: 27050
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x60")]
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[Token(Token = "0x40069AA")]
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protected BigInteger M1;
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// Token: 0x040069AB RID: 27051
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x68")]
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[Token(Token = "0x40069AB")]
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protected BigInteger M2;
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// Token: 0x040069AC RID: 27052
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x70")]
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[Token(Token = "0x40069AC")]
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protected BigInteger Key;
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}
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}
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