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niko
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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: 0x02001D14 RID: 7444
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[Token(Token = "0x2001D14")]
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public class CfbBlockCipher : IBlockCipher
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{
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// Token: 0x0600B809 RID: 47113 RVA: 0x0027CCA8 File Offset: 0x0027AEA8
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[Token(Token = "0x600B809")]
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[Address(RVA = "0x25B5220", Offset = "0x25B4220", VA = "0x1825B5220")]
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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: 0x0600B80A RID: 47114 RVA: 0x0027CCFC File Offset: 0x0027AEFC
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[Token(Token = "0x600B80A")]
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[Address(RVA = "0x4157E0", Offset = "0x4147E0", VA = "0x1804157E0")]
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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: 0x0600B80B RID: 47115 RVA: 0x0027CD10 File Offset: 0x0027AF10
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[Token(Token = "0x600B80B")]
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[Address(RVA = "0x25B4FC0", Offset = "0x25B3FC0", VA = "0x1825B4FC0", 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: 0x17001D15 RID: 7445
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// (get) Token: 0x0600B80C RID: 47116 RVA: 0x0027CDC0 File Offset: 0x0027AFC0
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[Token(Token = "0x17001D15")]
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public string AlgorithmName
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{
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[Token(Token = "0x600B80C")]
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[Address(RVA = "0x25B5300", Offset = "0x25B4300", VA = "0x1825B5300", 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: 0x17001D16 RID: 7446
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// (get) Token: 0x0600B80D RID: 47117 RVA: 0x0027CDE4 File Offset: 0x0027AFE4
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[Token(Token = "0x17001D16")]
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public bool IsPartialBlockOkay
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{
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[Token(Token = "0x600B80D")]
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[Address(RVA = "0x4246A0", Offset = "0x4236A0", VA = "0x1804246A0", 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: 0x0600B80E RID: 47118 RVA: 0x0027CDF4 File Offset: 0x0027AFF4
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[Token(Token = "0x600B80E")]
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[Address(RVA = "0x4B5010", Offset = "0x4B4010", VA = "0x1804B5010", 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: 0x0600B80F RID: 47119 RVA: 0x0027CE08 File Offset: 0x0027B008
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[Token(Token = "0x600B80F")]
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[Address(RVA = "0x25B5180", Offset = "0x25B4180", VA = "0x1825B5180", 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: 0x0600B810 RID: 47120 RVA: 0x0027CE24 File Offset: 0x0027B024
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[Token(Token = "0x600B810")]
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[Address(RVA = "0x25B4DA0", Offset = "0x25B3DA0", VA = "0x1825B4DA0")]
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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: 0x0600B811 RID: 47121 RVA: 0x0027CEBC File Offset: 0x0027B0BC
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[Token(Token = "0x600B811")]
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[Address(RVA = "0x25B4B90", Offset = "0x25B3B90", VA = "0x1825B4B90")]
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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: 0x0600B812 RID: 47122 RVA: 0x0027CF68 File Offset: 0x0027B168
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[Token(Token = "0x600B812")]
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[Address(RVA = "0x25B51B0", Offset = "0x25B41B0", VA = "0x1825B51B0", 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: 0x04007417 RID: 29719
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x4007417")]
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private byte[] IV;
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// Token: 0x04007418 RID: 29720
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x4007418")]
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private byte[] cfbV;
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// Token: 0x04007419 RID: 29721
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x4007419")]
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private byte[] cfbOutV;
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// Token: 0x0400741A RID: 29722
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[FieldOffset(Offset = "0x28")]
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[Token(Token = "0x400741A")]
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private bool encrypting;
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// Token: 0x0400741B RID: 29723
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[FieldOffset(Offset = "0x2C")]
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[Token(Token = "0x400741B")]
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private readonly int blockSize;
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// Token: 0x0400741C RID: 29724
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[FieldOffset(Offset = "0x30")]
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[Token(Token = "0x400741C")]
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private readonly IBlockCipher cipher;
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}
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}
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