scripts

2026-06-04 11:42:34 +02:00
parent f39ba70a9f
commit e720b98cd1
7488 changed files with 2493818 additions and 0 deletions
@@ -0,0 +1,56 @@
+using System;
+using System.Security.Cryptography;
+using Mono.Security.Cryptography;
+
+namespace Mono.Security.Protocol.Tls.Handshake.Client
+{
+	// Token: 0x020000AE RID: 174
+	internal class TlsServerFinished : HandshakeMessage
+	{
+		// Token: 0x06000687 RID: 1671 RVA: 0x00024840 File Offset: 0x00022A40
+		public TlsServerFinished(Context context, byte[] buffer)
+			: base(context, HandshakeType.Finished, buffer)
+		{
+		}
+
+		// Token: 0x06000689 RID: 1673 RVA: 0x00024864 File Offset: 0x00022A64
+		public override void Update()
+		{
+			base.Update();
+			base.Context.HandshakeState = HandshakeState.Finished;
+		}
+
+		// Token: 0x0600068A RID: 1674 RVA: 0x00024878 File Offset: 0x00022A78
+		protected override void ProcessAsSsl3()
+		{
+			HashAlgorithm hashAlgorithm = new SslHandshakeHash(base.Context.MasterSecret);
+			byte[] array = base.Context.HandshakeMessages.ToArray();
+			hashAlgorithm.TransformBlock(array, 0, array.Length, array, 0);
+			hashAlgorithm.TransformBlock(TlsServerFinished.Ssl3Marker, 0, TlsServerFinished.Ssl3Marker.Length, TlsServerFinished.Ssl3Marker, 0);
+			hashAlgorithm.TransformFinalBlock(CipherSuite.EmptyArray, 0, 0);
+			byte[] array2 = base.ReadBytes((int)this.Length);
+			byte[] hash = hashAlgorithm.Hash;
+			if (!HandshakeMessage.Compare(hash, array2))
+			{
+				throw new TlsException(AlertDescription.InsuficientSecurity, "Invalid ServerFinished message received.");
+			}
+		}
+
+		// Token: 0x0600068B RID: 1675 RVA: 0x0002490C File Offset: 0x00022B0C
+		protected override void ProcessAsTls1()
+		{
+			byte[] array = base.ReadBytes((int)this.Length);
+			HashAlgorithm hashAlgorithm = new MD5SHA1();
+			byte[] array2 = base.Context.HandshakeMessages.ToArray();
+			byte[] array3 = hashAlgorithm.ComputeHash(array2, 0, array2.Length);
+			byte[] array4 = base.Context.Current.Cipher.PRF(base.Context.MasterSecret, "server finished", array3, 12);
+			if (!HandshakeMessage.Compare(array4, array))
+			{
+				throw new TlsException("Invalid ServerFinished message received.");
+			}
+		}
+
+		// Token: 0x04000322 RID: 802
+		private static byte[] Ssl3Marker = new byte[] { 83, 82, 86, 82 };
+	}
+}