niko
111 lines
2.5 KiB
C#
111 lines
2.5 KiB
C#
using System;
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using System.Security.Cryptography;
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namespace ICSharpCode.SharpZipLib.Encryption
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{
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// Token: 0x02000024 RID: 36
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public sealed class PkzipClassicManaged : PkzipClassic
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{
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// Token: 0x1700002B RID: 43
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// (get) Token: 0x060000F7 RID: 247 RVA: 0x00007E46 File Offset: 0x00006E46
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// (set) Token: 0x060000F8 RID: 248 RVA: 0x00007E49 File Offset: 0x00006E49
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public override int BlockSize
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{
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get
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{
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return 8;
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}
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set
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{
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if (value != 8)
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{
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throw new CryptographicException("Block size is invalid");
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}
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}
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}
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// Token: 0x1700002C RID: 44
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// (get) Token: 0x060000F9 RID: 249 RVA: 0x00007E5C File Offset: 0x00006E5C
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public override KeySizes[] LegalKeySizes
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{
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get
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{
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return new KeySizes[]
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{
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new KeySizes(96, 96, 0)
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};
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}
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}
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// Token: 0x060000FA RID: 250 RVA: 0x00007E7E File Offset: 0x00006E7E
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public override void GenerateIV()
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{
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}
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// Token: 0x1700002D RID: 45
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// (get) Token: 0x060000FB RID: 251 RVA: 0x00007E80 File Offset: 0x00006E80
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public override KeySizes[] LegalBlockSizes
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{
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get
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{
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return new KeySizes[]
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{
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new KeySizes(8, 8, 0)
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};
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}
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}
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// Token: 0x1700002E RID: 46
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// (get) Token: 0x060000FC RID: 252 RVA: 0x00007EA0 File Offset: 0x00006EA0
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// (set) Token: 0x060000FD RID: 253 RVA: 0x00007EC0 File Offset: 0x00006EC0
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public override byte[] Key
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{
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get
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{
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if (this.key_ == null)
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{
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this.GenerateKey();
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}
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return (byte[])this.key_.Clone();
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}
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set
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{
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if (value == null)
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{
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throw new ArgumentNullException("value");
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}
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if (value.Length != 12)
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{
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throw new CryptographicException("Key size is illegal");
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}
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this.key_ = (byte[])value.Clone();
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}
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}
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// Token: 0x060000FE RID: 254 RVA: 0x00007EF4 File Offset: 0x00006EF4
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public override void GenerateKey()
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{
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this.key_ = new byte[12];
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Random random = new Random();
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random.NextBytes(this.key_);
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}
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// Token: 0x060000FF RID: 255 RVA: 0x00007F20 File Offset: 0x00006F20
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public override ICryptoTransform CreateEncryptor(byte[] rgbKey, byte[] rgbIV)
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{
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this.key_ = rgbKey;
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return new PkzipClassicEncryptCryptoTransform(this.Key);
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}
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// Token: 0x06000100 RID: 256 RVA: 0x00007F34 File Offset: 0x00006F34
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public override ICryptoTransform CreateDecryptor(byte[] rgbKey, byte[] rgbIV)
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{
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this.key_ = rgbKey;
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return new PkzipClassicDecryptCryptoTransform(this.Key);
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}
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// Token: 0x0400008A RID: 138
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private byte[] key_;
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}
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}
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