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niko
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using System;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Digests;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Engines;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Utilities;
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using Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Generators
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{
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// Token: 0x02001D5D RID: 7517
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[Token(Token = "0x2001D5D")]
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public class SCrypt
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{
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// Token: 0x0600BA78 RID: 47736 RVA: 0x0028A1B4 File Offset: 0x002883B4
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[Token(Token = "0x600BA78")]
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[Address(RVA = "0x25C5F10", Offset = "0x25C4F10", VA = "0x1825C5F10")]
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public static byte[] Generate(byte[] P, byte[] S, int N, int r, int p, int dkLen)
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{
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/*
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An exception occurred when decompiling this method (0600BA78)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Byte[] BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Generators.SCrypt::Generate(System.Byte[],System.Byte[],System.Int32,System.Int32,System.Int32,System.Int32)
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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IL_2D:
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stloc:ArgumentException(var_4_37, newobj:ArgumentException(ArgumentException::.ctor, ldstr:string("Cost parameter N must be > 1 and < 65536.")))
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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.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: 0x0600BA79 RID: 47737 RVA: 0x0028A1FC File Offset: 0x002883FC
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[Token(Token = "0x600BA79")]
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[Address(RVA = "0x25C6270", Offset = "0x25C5270", VA = "0x1825C6270")]
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private static byte[] MFcrypt(byte[] P, byte[] S, int N, int r, int p, int dkLen)
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{
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do
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{
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int num = 0;
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byte[] array = SCrypt.SingleIterationPBKDF2(P, S, N);
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int length = array.Length;
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uint[] array2 = new uint[length];
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int num2 = 0;
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Pack.LE_To_UInt32(array, num2, array2);
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if (num < length)
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{
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num += r;
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}
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int num3 = 0;
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Pack.UInt32_To_LE(array2, array, num3);
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int num4 = 0;
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Array[] array3 = new Array[2];
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if (array != 0)
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{
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}
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array3[0] = array;
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if (array2 != 0)
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{
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}
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array3[1] = array2;
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int length2 = array3.Length;
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if (num4 < length2)
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{
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Array array4 = array3[num4];
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if (array4 != 0)
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{
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int num5 = array4.System.Collections.ICollection.Count;
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int num6 = 0;
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Array.Clear(array4, num6, num5);
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}
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num4++;
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}
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}
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while (r != 0);
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byte[] array5;
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return array5;
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}
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// Token: 0x0600BA7A RID: 47738 RVA: 0x0028A2C0 File Offset: 0x002884C0
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[Token(Token = "0x600BA7A")]
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[Address(RVA = "0x25C6A90", Offset = "0x25C5A90", VA = "0x1825C6A90")]
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private static byte[] SingleIterationPBKDF2(byte[] P, byte[] S, int dkLen)
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{
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ICipherParameters cipherParameters;
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do
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{
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string text = new Pkcs5S2ParametersGenerator(new Sha256Digest()).ToString();
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}
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while (cipherParameters == 0 || cipherParameters == 0);
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byte[] array;
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return array;
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}
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// Token: 0x0600BA7B RID: 47739 RVA: 0x0028A2F4 File Offset: 0x002884F4
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[Token(Token = "0x600BA7B")]
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[Address(RVA = "0x25C64F0", Offset = "0x25C54F0", VA = "0x1825C64F0")]
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private static void SMix(uint[] B, int BOff, int N, int r)
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{
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uint[] array7;
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do
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{
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int num = 0;
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uint[] array = new uint[0];
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uint[] array2 = new uint[0];
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uint[] array3 = new uint[r];
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uint[] array4 = new uint[r];
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uint[][] array5 = new uint[r][];
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if (num < N)
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{
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if (array5 != 0 && (array5 == 0 || array5 == 0))
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{
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goto IL_144;
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}
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array5[0] = num;
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num++;
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}
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if (num < N)
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{
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int num2 = array4.Length;
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uint num3 = array4[num];
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uint[] array6 = array5[(int)num3];
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num2--;
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num++;
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}
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int num4 = 0;
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int length = array5.Length;
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if (num4 < length)
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{
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array7 = array5[num4];
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if (array7 != 0)
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{
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int num5 = 0;
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Array.Clear(array7, num5, num4);
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}
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num4++;
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}
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Array[] array8 = new Array[4];
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if (array4 != 0)
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{
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}
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array8[0] = array4;
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if (typeof(uint[]).TypeHandle != 0)
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{
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}
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array8[1] = typeof(uint[]).TypeHandle;
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if (array8 != 0)
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{
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}
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array8[2] = array8;
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if (array8 != 0)
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{
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}
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array8[3] = array8;
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int length2 = array8.Length;
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if (num4 < length2)
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{
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Array array9 = array8[num4];
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if (array9 != 0)
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{
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int num6 = array9.System.Collections.ICollection.Count;
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int num7 = 0;
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Array.Clear(array9, num7, num6);
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}
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num4++;
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}
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}
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while (array7 != 0);
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return;
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IL_144:
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throw new IndexOutOfRangeException();
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}
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// Token: 0x0600BA7C RID: 47740 RVA: 0x0028A494 File Offset: 0x00288694
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[Token(Token = "0x600BA7C")]
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[Address(RVA = "0x25C5CE0", Offset = "0x25C4CE0", VA = "0x1825C5CE0")]
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private static void BlockMix(uint[] B, uint[] X1, uint[] X2, uint[] Y, int r)
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{
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int length = B.Length;
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int num = 0;
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ulong num2;
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Array.Copy(B, length, X1, num, (int)num2);
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int num3 = B.Length;
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int num4 = 0;
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int num5 = 0;
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SCrypt.Xor(X1, B, num4, X2);
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Salsa20Engine.SalsaCore(8, X2, X1);
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int num6 = 0;
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ulong num7;
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Array.Copy(X1, num6, Y, num5, (int)num7);
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num3 -= num5;
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num3 += num4;
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num4 += 16;
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int length2 = Y.Length;
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int num8 = 0;
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int num9 = 0;
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Array.Copy(Y, num9, B, num8, (int)num2);
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}
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// Token: 0x0600BA7D RID: 47741 RVA: 0x0028A51C File Offset: 0x0028871C
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[Token(Token = "0x600BA7D")]
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[Address(RVA = "0x25C6C00", Offset = "0x25C5C00", VA = "0x1825C6C00")]
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private static void Xor(uint[] a, uint[] b, int bOff, uint[] output)
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{
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int length = output.Length;
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uint num = b[bOff];
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output[0] = num;
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}
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// Token: 0x0600BA7E RID: 47742 RVA: 0x0028A548 File Offset: 0x00288748
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[Token(Token = "0x600BA7E")]
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[Address(RVA = "0x25C5EE0", Offset = "0x25C4EE0", VA = "0x1825C5EE0")]
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private static void Clear(Array array)
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{
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if (array != 0)
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{
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int num = array.System.Collections.ICollection.Count;
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int num2 = 0;
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Array.Clear(array, num2, num);
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}
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}
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// Token: 0x0600BA7F RID: 47743 RVA: 0x0028A56C File Offset: 0x0028876C
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[Token(Token = "0x600BA7F")]
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[Address(RVA = "0x25C5E60", Offset = "0x25C4E60", VA = "0x1825C5E60")]
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private static void ClearAll(params Array[] arrays)
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{
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int num = 0;
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int length = arrays.Length;
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if (num < length)
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{
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Array array = arrays[num];
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if (array != 0)
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{
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int num2 = array.System.Collections.ICollection.Count;
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int num3 = 0;
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Array.Clear(array, num3, num2);
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}
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num++;
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}
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}
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// Token: 0x0600BA80 RID: 47744 RVA: 0x0028A5B0 File Offset: 0x002887B0
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[Token(Token = "0x600BA80")]
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[Address(RVA = "0x25C6260", Offset = "0x25C5260", VA = "0x1825C6260")]
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private static bool IsPowerOf2(int x)
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{
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int num = x - 1;
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return x == num;
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}
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// Token: 0x0600BA81 RID: 47745 RVA: 0x0028A5C8 File Offset: 0x002887C8
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[Token(Token = "0x600BA81")]
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[Address(RVA = "0x412370", Offset = "0x411370", VA = "0x180412370")]
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public SCrypt()
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{
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}
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}
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}
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