niko
84 lines
2.2 KiB
C#
84 lines
2.2 KiB
C#
using System;
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using System.Security.Cryptography;
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namespace Mono.Security.Cryptography
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{
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// Token: 0x0200000F RID: 15
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public class BlockProcessor
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{
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// Token: 0x060000DD RID: 221 RVA: 0x00005918 File Offset: 0x00003B18
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public BlockProcessor(ICryptoTransform transform)
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: this(transform, transform.InputBlockSize)
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{
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}
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// Token: 0x060000DE RID: 222 RVA: 0x00005928 File Offset: 0x00003B28
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public BlockProcessor(ICryptoTransform transform, int blockSize)
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{
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this.transform = transform;
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this.blockSize = blockSize;
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this.block = new byte[blockSize];
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}
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// Token: 0x060000DF RID: 223 RVA: 0x00005958 File Offset: 0x00003B58
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~BlockProcessor()
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{
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Array.Clear(this.block, 0, this.blockSize);
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}
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// Token: 0x060000E0 RID: 224 RVA: 0x000059A0 File Offset: 0x00003BA0
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public void Initialize()
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{
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Array.Clear(this.block, 0, this.blockSize);
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this.blockCount = 0;
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}
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// Token: 0x060000E1 RID: 225 RVA: 0x000059BC File Offset: 0x00003BBC
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public void Core(byte[] rgb)
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{
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this.Core(rgb, 0, rgb.Length);
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}
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// Token: 0x060000E2 RID: 226 RVA: 0x000059CC File Offset: 0x00003BCC
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public void Core(byte[] rgb, int ib, int cb)
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{
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int num = Math.Min(this.blockSize - this.blockCount, cb);
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Buffer.BlockCopy(rgb, ib, this.block, this.blockCount, num);
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this.blockCount += num;
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if (this.blockCount == this.blockSize)
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{
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this.transform.TransformBlock(this.block, 0, this.blockSize, this.block, 0);
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int num2 = (cb - num) / this.blockSize;
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for (int i = 0; i < num2; i++)
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{
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this.transform.TransformBlock(rgb, num + ib, this.blockSize, this.block, 0);
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num += this.blockSize;
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}
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this.blockCount = cb - num;
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if (this.blockCount > 0)
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{
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Buffer.BlockCopy(rgb, num + ib, this.block, 0, this.blockCount);
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}
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}
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}
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// Token: 0x060000E3 RID: 227 RVA: 0x00005AB0 File Offset: 0x00003CB0
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public byte[] Final()
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{
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return this.transform.TransformFinalBlock(this.block, 0, this.blockCount);
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}
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// Token: 0x04000033 RID: 51
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private ICryptoTransform transform;
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// Token: 0x04000034 RID: 52
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private byte[] block;
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// Token: 0x04000035 RID: 53
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private int blockSize;
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// Token: 0x04000036 RID: 54
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private int blockCount;
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}
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}
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