mirror of
https://github.com/Cateners/tiny_computer.git
synced 2026-05-21 00:45:49 +08:00
Update code to v1.0.14 (10)
This commit is contained in:
194
android/extern/wolfssl/wrapper/CSharp/wolfSSL-TLS-ServerThreaded/wolfSSL-TLS-ServerThreaded.cs
vendored
Normal file
194
android/extern/wolfssl/wrapper/CSharp/wolfSSL-TLS-ServerThreaded/wolfSSL-TLS-ServerThreaded.cs
vendored
Normal file
@@ -0,0 +1,194 @@
|
||||
/* wolfSSL-TLS-ServerThreaded.cs
|
||||
*
|
||||
* Copyright (C) 2006-2022 wolfSSL Inc.
|
||||
*
|
||||
* This file is part of wolfSSL.
|
||||
*
|
||||
* wolfSSL is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* wolfSSL is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
|
||||
*/
|
||||
|
||||
|
||||
using System;
|
||||
using System.Runtime.InteropServices;
|
||||
using System.Text;
|
||||
using System.IO;
|
||||
using System.Net;
|
||||
using System.Net.Sockets;
|
||||
using System.Threading;
|
||||
|
||||
using wolfSSL.CSharp;
|
||||
|
||||
public class wolfSSL_TLS_ServerThread
|
||||
{
|
||||
private IntPtr _ctx;
|
||||
private Socket _fd;
|
||||
|
||||
public wolfSSL_TLS_ServerThread(IntPtr ctx, Socket fd)
|
||||
{
|
||||
_ctx = ctx;
|
||||
_fd = fd;
|
||||
}
|
||||
|
||||
private const int kEchoBufSz = 1024;
|
||||
public void start_client()
|
||||
{
|
||||
StringBuilder buff = new StringBuilder(kEchoBufSz);
|
||||
IntPtr ssl = wolfssl.new_ssl(_ctx);
|
||||
if (ssl == IntPtr.Zero)
|
||||
{
|
||||
Console.WriteLine("Error in creating ssl object");
|
||||
return;
|
||||
}
|
||||
|
||||
if (wolfssl.set_fd(ssl, _fd) != wolfssl.SUCCESS)
|
||||
{
|
||||
/* get and print out the error */
|
||||
Console.WriteLine(wolfssl.get_error(ssl));
|
||||
_fd.Close();
|
||||
wolfssl.free(ssl);
|
||||
return;
|
||||
}
|
||||
|
||||
Console.WriteLine("Starting TLS handshake");
|
||||
if (wolfssl.accept(ssl) != wolfssl.SUCCESS)
|
||||
{
|
||||
/* get and print out the error */
|
||||
Console.WriteLine("Failed " + wolfssl.get_error(ssl));
|
||||
_fd.Close();
|
||||
wolfssl.free(ssl);
|
||||
return;
|
||||
}
|
||||
|
||||
/* print out results of TLS/SSL accept */
|
||||
Console.WriteLine("SSL version is " + wolfssl.get_version(ssl));
|
||||
Console.WriteLine("SSL cipher suite is " + wolfssl.get_current_cipher(ssl));
|
||||
|
||||
/* echo data until error */
|
||||
while (true)
|
||||
{
|
||||
/* read and print out the message then reply */
|
||||
if (wolfssl.read(ssl, buff, kEchoBufSz-1) < 0)
|
||||
{
|
||||
Console.WriteLine("Error in read");
|
||||
break;
|
||||
}
|
||||
Console.WriteLine(buff);
|
||||
|
||||
if (wolfssl.write(ssl, buff, buff.Length) != buff.Length)
|
||||
{
|
||||
Console.WriteLine("Error in write");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
Console.WriteLine("Closing " + wolfssl.get_error(ssl));
|
||||
_fd.Close();
|
||||
wolfssl.free(ssl);
|
||||
}
|
||||
}
|
||||
|
||||
public class wolfSSL_TLS_ServerThreaded
|
||||
{
|
||||
/// <summary>
|
||||
/// Example of a logging function
|
||||
/// </summary>
|
||||
/// <param name="lvl">level of log</param>
|
||||
/// <param name="msg">message to log</param>
|
||||
public static void standard_log(int lvl, StringBuilder msg)
|
||||
{
|
||||
Console.WriteLine(msg);
|
||||
}
|
||||
|
||||
public static void Main(string[] args)
|
||||
{
|
||||
IntPtr ctx;
|
||||
|
||||
/* These paths should be changed for use */
|
||||
string fileCert = @"server-cert.pem";
|
||||
string fileKey = @"server-key.pem";
|
||||
StringBuilder dhparam = new StringBuilder("dh2048.pem");
|
||||
|
||||
/* example of function used for setting logging */
|
||||
wolfssl.SetLogging(standard_log);
|
||||
wolfssl.Init();
|
||||
|
||||
Console.WriteLine("Calling ctx Init from wolfSSL");
|
||||
ctx = wolfssl.CTX_new(wolfssl.usev23_server());
|
||||
if (ctx == IntPtr.Zero)
|
||||
{
|
||||
Console.WriteLine("Error in creating ctx structure");
|
||||
return;
|
||||
}
|
||||
Console.WriteLine("Finished init of ctx .... now load in cert and key");
|
||||
|
||||
if (!File.Exists(fileCert) || !File.Exists(fileKey))
|
||||
{
|
||||
Console.WriteLine("Could not find cert or key file");
|
||||
wolfssl.CTX_free(ctx);
|
||||
return;
|
||||
}
|
||||
|
||||
if (wolfssl.CTX_use_certificate_file(ctx, fileCert, wolfssl.SSL_FILETYPE_PEM) != wolfssl.SUCCESS)
|
||||
{
|
||||
Console.WriteLine("Error in setting cert file");
|
||||
wolfssl.CTX_free(ctx);
|
||||
return;
|
||||
}
|
||||
|
||||
if (wolfssl.CTX_use_PrivateKey_file(ctx, fileKey, wolfssl.SSL_FILETYPE_PEM) != wolfssl.SUCCESS)
|
||||
{
|
||||
Console.WriteLine("Error in setting key file");
|
||||
wolfssl.CTX_free(ctx);
|
||||
return;
|
||||
}
|
||||
|
||||
StringBuilder ciphers = new StringBuilder(new String(' ', 4096));
|
||||
wolfssl.get_ciphers(ciphers, 4096);
|
||||
Console.WriteLine("Ciphers : " + ciphers.ToString());
|
||||
|
||||
short minDhKey = 128;
|
||||
wolfssl.CTX_SetMinDhKey_Sz(ctx, minDhKey);
|
||||
wolfssl.CTX_SetTmpDH_file(ctx, dhparam, wolfssl.SSL_FILETYPE_PEM);
|
||||
|
||||
/* set up TCP socket */
|
||||
IPAddress ip = IPAddress.Parse("0.0.0.0"); /* bind to any */
|
||||
TcpListener tcp = new TcpListener(ip, 11111);
|
||||
tcp.Start();
|
||||
|
||||
Console.WriteLine("Started TCP and waiting for a connection");
|
||||
|
||||
while (true) {
|
||||
try
|
||||
{
|
||||
Socket fd = tcp.AcceptSocket();
|
||||
Console.WriteLine("Got client connection");
|
||||
|
||||
/* Spin up thread for client */
|
||||
wolfSSL_TLS_ServerThread thread = new wolfSSL_TLS_ServerThread(ctx, fd);
|
||||
Thread thr = new Thread(new ThreadStart(thread.start_client));
|
||||
thr.Start();
|
||||
}
|
||||
catch(Exception ex)
|
||||
{
|
||||
Console.WriteLine("Server Exception " + ex.ToString());
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
tcp.Stop();
|
||||
wolfssl.CTX_free(ctx);
|
||||
wolfssl.Cleanup();
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user