niko
278 lines
16 KiB
C#
278 lines
16 KiB
C#
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 Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Agreement.Srp
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{
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// Token: 0x02001733 RID: 5939
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[Token(Token = "0x2001733")]
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[StructLayout(3)]
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public class Srp6Client
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{
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// Token: 0x0600A08C RID: 41100 RVA: 0x00254F7C File Offset: 0x0025317C
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[Token(Token = "0x600A08C")]
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[Address(RVA = "0x3C1670", Offset = "0x3C0070", VA = "0x1803C1670")]
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public Srp6Client()
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{
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}
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// Token: 0x0600A08D RID: 41101 RVA: 0x00254F90 File Offset: 0x00253190
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[Token(Token = "0x600A08D")]
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[Address(RVA = "0x669090", Offset = "0x667A90", VA = "0x180669090", Slot = "4")]
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public virtual void Init(BigInteger N, BigInteger g, IDigest digest, SecureRandom random)
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{
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this.random = 0;
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this.N = N;
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this.g = g;
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this.digest = digest;
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}
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// Token: 0x0600A08E RID: 41102 RVA: 0x00254FBC File Offset: 0x002531BC
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[Token(Token = "0x600A08E")]
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[Address(RVA = "0x6690B0", Offset = "0x667AB0", VA = "0x1806690B0", Slot = "5")]
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public virtual void Init(Srp6GroupParameters group, 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: 0x0600A08F RID: 41103 RVA: 0x00254FD8 File Offset: 0x002531D8
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[Token(Token = "0x600A08F")]
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[Address(RVA = "0x669020", Offset = "0x667A20", VA = "0x180669020", Slot = "6")]
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public virtual BigInteger GenerateClientCredentials(byte[] salt, byte[] identity, byte[] password)
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{
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BigInteger n = this.N;
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BigInteger bigInteger = Srp6Utilities.CalculateX(this.digest, n, salt, identity, password);
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this.x = bigInteger;
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BigInteger bigInteger2 = this.g;
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BigInteger bigInteger3;
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this.privA = bigInteger3;
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BigInteger n2 = this.N;
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BigInteger bigInteger4 = bigInteger2.ModPow(bigInteger3, n2);
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this.pubA = bigInteger4;
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return bigInteger4;
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}
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// Token: 0x0600A090 RID: 41104 RVA: 0x00255038 File Offset: 0x00253238
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[Token(Token = "0x600A090")]
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[Address(RVA = "0x668E60", Offset = "0x667860", VA = "0x180668E60", Slot = "7")]
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public virtual BigInteger CalculateSecret(BigInteger serverB)
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{
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BigInteger bigInteger = Srp6Utilities.ValidatePublicValue(this.N, serverB);
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BigInteger bigInteger2 = this.pubA;
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BigInteger n = this.N;
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IDigest digest = this.digest;
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this.B = bigInteger;
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BigInteger bigInteger3 = Srp6Utilities.CalculateU(digest, n, bigInteger2, bigInteger);
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BigInteger bigInteger4 = this.g;
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BigInteger n2 = this.N;
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IDigest digest2 = this.digest;
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this.u = bigInteger3;
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BigInteger bigInteger5 = Srp6Utilities.CalculateK(digest2, n2, bigInteger4);
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BigInteger bigInteger6 = this.u;
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BigInteger bigInteger7 = this.x;
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BigInteger bigInteger8 = bigInteger6.Multiply(bigInteger7);
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BigInteger bigInteger9 = this.privA;
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BigInteger bigInteger10 = bigInteger8.Add(bigInteger9);
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BigInteger bigInteger11 = this.g;
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BigInteger n3 = this.N;
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BigInteger bigInteger12 = this.x;
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BigInteger bigInteger13 = bigInteger11.ModPow(bigInteger12, n3).Multiply(bigInteger5);
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BigInteger n4 = this.N;
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BigInteger bigInteger14 = bigInteger13.Mod(n4);
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BigInteger bigInteger15 = this.B.Subtract(bigInteger14);
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BigInteger n5 = this.N;
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BigInteger bigInteger16 = bigInteger15.Mod(n5);
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BigInteger n6 = this.N;
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BigInteger bigInteger17 = bigInteger16.ModPow(bigInteger10, n6);
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this.S = bigInteger17;
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return bigInteger17;
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}
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// Token: 0x0600A091 RID: 41105 RVA: 0x0025515C File Offset: 0x0025335C
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[Token(Token = "0x600A091")]
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[Address(RVA = "0x6690F0", Offset = "0x667AF0", VA = "0x1806690F0", 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: 0x0600A092 RID: 41106 RVA: 0x0025518C File Offset: 0x0025338C
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[Token(Token = "0x600A092")]
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[Address(RVA = "0x668D60", Offset = "0x667760", VA = "0x180668D60")]
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private BigInteger CalculateS()
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{
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BigInteger bigInteger = this.g;
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BigInteger n = this.N;
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BigInteger bigInteger2 = Srp6Utilities.CalculateK(this.digest, n, bigInteger);
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BigInteger bigInteger3 = this.u;
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BigInteger bigInteger4 = this.x;
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BigInteger bigInteger5 = bigInteger3.Multiply(bigInteger4);
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BigInteger bigInteger6 = this.privA;
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BigInteger bigInteger7 = bigInteger5.Add(bigInteger6);
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BigInteger bigInteger8 = this.g;
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BigInteger n2 = this.N;
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BigInteger bigInteger9 = this.x;
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BigInteger bigInteger10 = bigInteger8.ModPow(bigInteger9, n2).Multiply(bigInteger2);
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BigInteger n3 = this.N;
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BigInteger bigInteger11 = bigInteger10.Mod(n3);
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BigInteger bigInteger12 = this.B.Subtract(bigInteger11);
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BigInteger n4 = this.N;
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BigInteger bigInteger13 = bigInteger12.Mod(n4);
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BigInteger n5 = this.N;
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return bigInteger13.ModPow(bigInteger7, n5);
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}
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// Token: 0x0600A093 RID: 41107 RVA: 0x0025525C File Offset: 0x0025345C
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[Token(Token = "0x600A093")]
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[Address(RVA = "0x668CC0", Offset = "0x6676C0", VA = "0x180668CC0", Slot = "9")]
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public virtual BigInteger CalculateClientEvidenceMessage()
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{
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/*
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An exception occurred when decompiling this method (0600A093)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling BestHTTP.SecureProtocol.Org.BouncyCastle.Math.BigInteger BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Agreement.Srp.Srp6Client::CalculateClientEvidenceMessage()
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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 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: 0x0600A094 RID: 41108 RVA: 0x002552B8 File Offset: 0x002534B8
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[Token(Token = "0x600A094")]
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[Address(RVA = "0x669120", Offset = "0x667B20", VA = "0x180669120", Slot = "10")]
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public virtual bool VerifyServerEvidenceMessage(BigInteger serverM2)
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{
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/*
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An exception occurred when decompiling this method (0600A094)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Agreement.Srp.Srp6Client::VerifyServerEvidenceMessage(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 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: 0x0600A095 RID: 41109 RVA: 0x00255314 File Offset: 0x00253514
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[Token(Token = "0x600A095")]
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[Address(RVA = "0x668F90", Offset = "0x667990", VA = "0x180668F90", 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 (0600A095)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling BestHTTP.SecureProtocol.Org.BouncyCastle.Math.BigInteger BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Agreement.Srp.Srp6Client::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: 0x04006993 RID: 27027
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
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[Token(Token = "0x4006993")]
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protected BigInteger N;
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// Token: 0x04006994 RID: 27028
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
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[Token(Token = "0x4006994")]
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protected BigInteger g;
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// Token: 0x04006995 RID: 27029
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
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[Token(Token = "0x4006995")]
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protected BigInteger privA;
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// Token: 0x04006996 RID: 27030
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x28")]
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[Token(Token = "0x4006996")]
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protected BigInteger pubA;
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// Token: 0x04006997 RID: 27031
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x30")]
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[Token(Token = "0x4006997")]
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protected BigInteger B;
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// Token: 0x04006998 RID: 27032
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x38")]
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[Token(Token = "0x4006998")]
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protected BigInteger x;
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// Token: 0x04006999 RID: 27033
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x40")]
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[Token(Token = "0x4006999")]
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protected BigInteger u;
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// Token: 0x0400699A RID: 27034
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x48")]
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[Token(Token = "0x400699A")]
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protected BigInteger S;
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// Token: 0x0400699B RID: 27035
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x50")]
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[Token(Token = "0x400699B")]
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protected BigInteger M1;
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// Token: 0x0400699C RID: 27036
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x58")]
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[Token(Token = "0x400699C")]
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protected BigInteger M2;
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// Token: 0x0400699D RID: 27037
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x60")]
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[Token(Token = "0x400699D")]
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protected BigInteger Key;
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// Token: 0x0400699E RID: 27038
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x68")]
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[Token(Token = "0x400699E")]
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protected IDigest digest;
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// Token: 0x0400699F RID: 27039
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x70")]
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[Token(Token = "0x400699F")]
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protected SecureRandom random;
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}
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}
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