niko
48 lines
1.7 KiB
C#
48 lines
1.7 KiB
C#
using System;
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using System.Security.Cryptography;
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using Mono.Security.Cryptography;
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namespace Mono.Security.Protocol.Tls.Handshake.Server
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{
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// Token: 0x020000B4 RID: 180
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internal class TlsClientFinished : HandshakeMessage
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{
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// Token: 0x060006A2 RID: 1698 RVA: 0x00025380 File Offset: 0x00023580
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public TlsClientFinished(Context context, byte[] buffer)
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: base(context, HandshakeType.Finished, buffer)
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{
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}
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// Token: 0x060006A3 RID: 1699 RVA: 0x0002538C File Offset: 0x0002358C
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protected override void ProcessAsSsl3()
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{
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HashAlgorithm hashAlgorithm = new SslHandshakeHash(base.Context.MasterSecret);
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TlsStream tlsStream = new TlsStream();
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tlsStream.Write(base.Context.HandshakeMessages.ToArray());
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tlsStream.Write(1129074260);
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hashAlgorithm.TransformFinalBlock(tlsStream.ToArray(), 0, (int)tlsStream.Length);
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tlsStream.Reset();
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byte[] array = base.ReadBytes((int)this.Length);
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byte[] hash = hashAlgorithm.Hash;
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if (!HandshakeMessage.Compare(array, hash))
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{
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throw new TlsException(AlertDescription.DecryptError, "Decrypt error.");
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}
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}
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// Token: 0x060006A4 RID: 1700 RVA: 0x0002541C File Offset: 0x0002361C
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protected override void ProcessAsTls1()
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{
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byte[] array = base.ReadBytes((int)this.Length);
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HashAlgorithm hashAlgorithm = new MD5SHA1();
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byte[] array2 = base.Context.HandshakeMessages.ToArray();
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byte[] array3 = hashAlgorithm.ComputeHash(array2, 0, array2.Length);
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byte[] array4 = base.Context.Current.Cipher.PRF(base.Context.MasterSecret, "client finished", array3, 12);
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if (!HandshakeMessage.Compare(array, array4))
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{
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throw new TlsException(AlertDescription.DecryptError, "Decrypt error.");
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}
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}
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}
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}
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