From 1defa4a59a80b115cecb2f8d06d80299301610ff Mon Sep 17 00:00:00 2001
From: clowwindy <clowwindy42@gmail.com>
Date: Tue, 11 Nov 2014 21:51:46 +0800
Subject: [PATCH] fix index out of range

---
 shadowsocks-csharp/Encrypt/OpenSSLEncryptor.cs  | 2 +-
 shadowsocks-csharp/Encrypt/PolarSSLEncryptor.cs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/shadowsocks-csharp/Encrypt/OpenSSLEncryptor.cs b/shadowsocks-csharp/Encrypt/OpenSSLEncryptor.cs
index 7abdb375..bcea60a3 100755
--- a/shadowsocks-csharp/Encrypt/OpenSSLEncryptor.cs
+++ b/shadowsocks-csharp/Encrypt/OpenSSLEncryptor.cs
@@ -40,7 +40,7 @@ namespace Shadowsocks.Encrypt
                 outlength = length + ivLen;
                 OpenSSL.EVP_CipherUpdate(_encryptCtx, tempbuf, out outlength, buf, length);
                 outlength = length + ivLen;
-                Buffer.BlockCopy(tempbuf, 0, outbuf, ivLen, outlength);
+                Buffer.BlockCopy(tempbuf, 0, outbuf, ivLen, length);
             }
             else
             {
diff --git a/shadowsocks-csharp/Encrypt/PolarSSLEncryptor.cs b/shadowsocks-csharp/Encrypt/PolarSSLEncryptor.cs
index 68293a8a..b959565e 100755
--- a/shadowsocks-csharp/Encrypt/PolarSSLEncryptor.cs
+++ b/shadowsocks-csharp/Encrypt/PolarSSLEncryptor.cs
@@ -192,7 +192,7 @@ namespace Shadowsocks.Encrypt
                                 break;
                         }
                         outlength = length + ivLen;
-                        Buffer.BlockCopy(tempbuf, 0, outbuf, ivLen, outlength);
+                        Buffer.BlockCopy(tempbuf, 0, outbuf, ivLen, length);
                     }
                 }
             }