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niko
+221
@@ -0,0 +1,221 @@
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using System;
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using Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Modes
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{
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// Token: 0x02001C34 RID: 7220
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[Token(Token = "0x2001C34")]
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public class CfbBlockCipher : IBlockCipher
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{
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// Token: 0x0600B43B RID: 46139 RVA: 0x00273AB0 File Offset: 0x00271CB0
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[Token(Token = "0x600B43B")]
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[Address(RVA = "0x1C1E280", Offset = "0x1C1D080", VA = "0x181C1E280")]
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public CfbBlockCipher(IBlockCipher cipher, int bitBlockSize)
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{
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this.cipher = cipher;
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this.blockSize = bitBlockSize;
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byte[] array = new byte[bitBlockSize];
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this.IV = array;
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byte[] array2 = new byte[array];
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this.cfbV = array2;
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byte[] array3 = new byte[array2];
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this.cfbOutV = array3;
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}
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// Token: 0x0600B43C RID: 46140 RVA: 0x00273B04 File Offset: 0x00271D04
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[Token(Token = "0x600B43C")]
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[Address(RVA = "0x3FA180", Offset = "0x3F8F80", VA = "0x1803FA180")]
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public IBlockCipher GetUnderlyingCipher()
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{
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return this.cipher;
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}
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// Token: 0x0600B43D RID: 46141 RVA: 0x00273B18 File Offset: 0x00271D18
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[Token(Token = "0x600B43D")]
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[Address(RVA = "0x1C1E020", Offset = "0x1C1CE20", VA = "0x181C1E020", Slot = "5")]
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public void Init(bool forEncryption, ICipherParameters parameters)
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{
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do
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{
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this.encrypting = forEncryption;
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if (parameters == 0 || parameters == 0)
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{
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goto IL_5B;
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}
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}
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while (parameters == 0);
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byte[] iv = this.IV;
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byte[] array;
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int length = array.Length;
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int num = 0;
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int num2 = iv.Length;
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num2 -= length;
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Array.Copy(array, num, iv, num2, length);
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byte[] iv2 = this.IV;
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int num3 = 0;
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Array.Clear(iv2, num3, num2);
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IL_5B:
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byte[] iv3 = this.IV;
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int length2 = iv3.Length;
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int num4 = 0;
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byte[] array2 = this.cfbV;
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int num5 = 0;
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Array.Copy(iv3, num5, array2, num4, length2);
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IBlockCipher blockCipher = this.cipher;
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if (parameters != 0)
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{
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IBlockCipher blockCipher2 = this.cipher;
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}
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}
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// Token: 0x17001C78 RID: 7288
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// (get) Token: 0x0600B43E RID: 46142 RVA: 0x00273BC8 File Offset: 0x00271DC8
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[Token(Token = "0x17001C78")]
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public string AlgorithmName
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{
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[Token(Token = "0x600B43E")]
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[Address(RVA = "0x1C1E360", Offset = "0x1C1D160", VA = "0x181C1E360", Slot = "4")]
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get
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{
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IBlockCipher blockCipher = this.cipher;
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int num = this.blockSize;
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string text;
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return text;
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}
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}
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// Token: 0x17001C79 RID: 7289
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// (get) Token: 0x0600B43F RID: 46143 RVA: 0x00273BEC File Offset: 0x00271DEC
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[Token(Token = "0x17001C79")]
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public bool IsPartialBlockOkay
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{
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[Token(Token = "0x600B43F")]
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[Address(RVA = "0x460D40", Offset = "0x45FB40", VA = "0x180460D40", Slot = "7")]
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get
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{
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return true;
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}
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}
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// Token: 0x0600B440 RID: 46144 RVA: 0x00273BFC File Offset: 0x00271DFC
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[Token(Token = "0x600B440")]
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[Address(RVA = "0x42EED0", Offset = "0x42DCD0", VA = "0x18042EED0", Slot = "6")]
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public int GetBlockSize()
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{
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return this.blockSize;
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}
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// Token: 0x0600B441 RID: 46145 RVA: 0x00273C10 File Offset: 0x00271E10
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[Token(Token = "0x600B441")]
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[Address(RVA = "0x1C1E1E0", Offset = "0x1C1CFE0", VA = "0x181C1E1E0", Slot = "8")]
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public int ProcessBlock(byte[] input, int inOff, byte[] output, int outOff)
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{
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if (this.encrypting)
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{
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int num;
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return num;
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}
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int num2;
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return num2;
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}
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// Token: 0x0600B442 RID: 46146 RVA: 0x00273C2C File Offset: 0x00271E2C
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[Token(Token = "0x600B442")]
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[Address(RVA = "0x1C1DE00", Offset = "0x1C1CC00", VA = "0x181C1DE00")]
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public int EncryptBlock(byte[] input, int inOff, byte[] outBytes, int outOff)
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{
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IBlockCipher blockCipher = this.cipher;
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byte[] array = this.cfbOutV;
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byte[] array2 = this.cfbV;
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int num = this.blockSize;
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if (num > 0)
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{
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byte[] array3 = this.cfbOutV;
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int num2 = this.blockSize;
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}
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byte[] array4 = this.cfbV;
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int num3 = array4.Length;
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int num4 = 0;
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num3 -= num;
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Array.Copy(array4, num, array4, num4, num3);
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byte[] array5 = this.cfbV;
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int num5 = this.blockSize;
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int num6 = array5.Length;
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num6 -= num5;
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return this.blockSize;
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}
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// Token: 0x0600B443 RID: 46147 RVA: 0x00273CC4 File Offset: 0x00271EC4
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[Token(Token = "0x600B443")]
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[Address(RVA = "0x1C1DBF0", Offset = "0x1C1C9F0", VA = "0x181C1DBF0")]
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public int DecryptBlock(byte[] input, int inOff, byte[] outBytes, int outOff)
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{
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IBlockCipher blockCipher = this.cipher;
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byte[] array = this.cfbOutV;
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byte[] array2 = this.cfbV;
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int num = array2.Length;
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int num2 = 0;
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int num3 = this.blockSize;
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num -= num3;
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Array.Copy(array2, num3, array2, num2, num);
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byte[] array3 = this.cfbV;
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int num4 = this.blockSize;
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int num5 = array3.Length;
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num5 -= num4;
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Array.Copy(input, inOff, array3, num5, num4);
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int num6 = this.blockSize;
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if (num6 > 0)
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{
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byte[] array4 = this.cfbOutV;
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num6 = num4;
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int num7 = this.blockSize;
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}
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return num6;
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}
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// Token: 0x0600B444 RID: 46148 RVA: 0x00273D70 File Offset: 0x00271F70
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[Token(Token = "0x600B444")]
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[Address(RVA = "0x1C1E210", Offset = "0x1C1D010", VA = "0x181C1E210", Slot = "9")]
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public void Reset()
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{
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byte[] iv = this.IV;
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int length = iv.Length;
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int num = 0;
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byte[] array = this.cfbV;
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int num2 = 0;
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Array.Copy(iv, num2, array, num, length);
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IBlockCipher blockCipher = this.cipher;
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throw new NullReferenceException();
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}
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// Token: 0x0400725E RID: 29278
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x400725E")]
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private byte[] IV;
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// Token: 0x0400725F RID: 29279
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x400725F")]
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private byte[] cfbV;
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// Token: 0x04007260 RID: 29280
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x4007260")]
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private byte[] cfbOutV;
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// Token: 0x04007261 RID: 29281
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[FieldOffset(Offset = "0x28")]
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[Token(Token = "0x4007261")]
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private bool encrypting;
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// Token: 0x04007262 RID: 29282
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[FieldOffset(Offset = "0x2C")]
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[Token(Token = "0x4007262")]
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private readonly int blockSize;
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// Token: 0x04007263 RID: 29283
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[FieldOffset(Offset = "0x30")]
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[Token(Token = "0x4007263")]
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private readonly IBlockCipher cipher;
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}
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}
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