add C# examples using ML-KEM/ML-DSA
Masaki Iwai
parent
6da38aa413
commit
2050cc25c1
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# C# Wrapper Examples
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This directory contains examples that demonstrate using the C# wrapper.
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These assume the use of `wolfssl\wrapper\CSharp\wolfSSL_CSharp.sln`.
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## wolfSSL-TLS-pq
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wolfSSL Server and Client using PQC algorithms (ML-KEM / ML-DSA).
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### Build Options
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The following build options need to be added.
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#### for `wolfssl` Project
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```
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HAVE_MLKEM
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WOLFSSL_WC_MLKEM
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WOLFSSL_HAVE_MLKEM
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WOLFSSL_DTLS_CH_FRAG
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HAVE_DILITHIUM
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WOLFSSL_WC_DILITHIUM
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WOLFSSL_SHAKE128
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WOLFSSL_SHAKE256
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```
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#### for `wolfSSL_CSharp` Project
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```
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HAVE_MLKEM
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HAVE_MLDSA
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```
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If you want to execute `wolfCrypt-Test` Project as well, add these options to `wolfCrypt-Test` Project.
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### wolfSSL-TLS-pq-Server
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wolfSSL Server using ML-DSA-87.
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### wolfSSL-TLS-pq-ServerThreaded
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Threaded version of `wolfSSL-TLS-pq-Server`.
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### wolfSSL-TLS-pq-Client
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wolfSSL Client using ML-KEM-1024/ML-DSA-87.
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<?xml version="1.0" encoding="utf-8"?>
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<configuration>
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<startup>
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<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
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</startup>
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</configuration>
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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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// General Information about an assembly is controlled through the following
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// set of attributes. Change these attribute values to modify the information
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// associated with an assembly.
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[assembly: AssemblyTitle("wolfSSL-TLS-Client")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("wolfSSL")]
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[assembly: AssemblyProduct("wolfSSL-TLS-Client")]
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[assembly: AssemblyCopyright("Copyright wolfSSL 2020")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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// Setting ComVisible to false makes the types in this assembly not visible
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// to COM components. If you need to access a type in this assembly from
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// COM, set the ComVisible attribute to true on that type.
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[assembly: ComVisible(false)]
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// The following GUID is for the ID of the typelib if this project is exposed to COM
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[assembly: Guid("05aad2b4-445e-4f0e-8e16-8f8512696505")]
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// Version information for an assembly consists of the following four values:
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//
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// Major Version
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// Minor Version
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// Build Number
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// Revision
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//
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// You can specify all the values or you can default the Build and Revision Numbers
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// by using the '*' as shown below:
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion("1.1.0.0")]
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[assembly: AssemblyFileVersion("1.1.0.0")]
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@ -0,0 +1,272 @@
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/* wolfSSL-TLS-Client.cs
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*
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* Copyright (C) 2006-2025 wolfSSL Inc.
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*
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* This file is part of wolfSSL.
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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using System;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.IO;
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using System.Net;
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using System.Net.Sockets;
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using wolfSSL.CSharp;
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public class wolfSSL_TLS_Client
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{
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/// <summary>
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/// Example of a logging function
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/// </summary>
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/// <param name="lvl">level of log</param>
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/// <param name="msg">message to log</param>
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public static void standard_log(int lvl, StringBuilder msg)
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{
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Console.WriteLine(msg);
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}
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private static void clean(IntPtr ssl, IntPtr ctx)
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{
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wolfssl.free(ssl);
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wolfssl.CTX_free(ctx);
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wolfssl.Cleanup();
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}
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/// <summary>
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/// Verification callback
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/// </summary>
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/// <param name="preverify">1=Verify Okay, 0=Failure</param>
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/// <param name="x509_ctx">Certificate in WOLFSSL_X509_STORE_CTX format</param>
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private static int myVerify(int preverify, IntPtr x509_ctx)
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{
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int verify = preverify;
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Console.WriteLine("myVerify is called.");
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/* example for overriding an error code */
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/* X509_STORE_CTX_get_error API can be enabled with
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* OPENSSL_EXTRA_X509_SMALL or WOLFSSL_EXTRA */
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int error = wolfssl.X509_STORE_CTX_get_error(x509_ctx);
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if (error == wolfcrypt.ASN_BEFORE_DATE_E) {
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verify = 1; /* override error */
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}
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/* Can optionally override failures by returning non-zero value */
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return verify;
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}
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/// <summary>
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/// Checks if the SNI option was enabled via command line.
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/// Must be enabled with ./configure --enable-sni when configuring
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/// wolfSSL.
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/// <param name="args">Parameters passed via command line</param>
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/// </summary>
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private static int haveSNI(string[] args)
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{
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for (int i = 0; i < args.Length; i++) {
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if (args[i] == "-S") {
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Console.WriteLine("SNI IS ON");
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return i+1;
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}
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}
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Console.WriteLine("SNI IS OFF");
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return -1;
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}
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public static void Main(string[] args)
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{
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IntPtr ctx;
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IntPtr ssl;
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Socket tcp;
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IntPtr sniHostName;
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/* These paths should be changed for use */
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string caCert = wolfssl.setPath("mldsa87_root_cert.pem");
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StringBuilder dhparam = new StringBuilder(wolfssl.setPath("dh2048.pem"));
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if (caCert == "" || dhparam.Length == 0) {
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Console.WriteLine("Platform not supported.");
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return;
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}
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StringBuilder buff = new StringBuilder(1024);
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StringBuilder reply = new StringBuilder("Hello, this is the wolfSSL C# wrapper");
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//example of function used for setting logging
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wolfssl.SetLogging(standard_log);
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wolfssl.Init();
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Console.WriteLine("Calling ctx Init from wolfSSL");
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ctx = wolfssl.CTX_new(wolfssl.usev23_client());
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if (ctx == IntPtr.Zero)
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{
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Console.WriteLine("Error in creating ctx structure");
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return;
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}
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Console.WriteLine("Finished init of ctx .... now load in CA");
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if (!File.Exists(caCert))
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{
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Console.WriteLine("Could not find CA cert file");
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wolfssl.CTX_free(ctx);
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return;
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}
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if (!File.Exists(dhparam.ToString())) {
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Console.WriteLine("Could not find dh file");
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wolfssl.CTX_free(ctx);
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return;
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}
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if (wolfssl.CTX_load_verify_locations(ctx, caCert, null)
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!= wolfssl.SUCCESS)
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{
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Console.WriteLine("Error loading CA cert");
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wolfssl.CTX_free(ctx);
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return;
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}
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int sniArg = haveSNI(args);
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if (sniArg >= 0)
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{
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string sniHostNameString = args[sniArg].Trim();
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sniHostName = Marshal.StringToHGlobalAnsi(sniHostNameString);
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ushort size = (ushort)sniHostNameString.Length;
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if (wolfssl.CTX_UseSNI(ctx, (byte)wolfssl.WOLFSSL_SNI_HOST_NAME, sniHostName, size) != wolfssl.SUCCESS)
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{
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Console.WriteLine("UseSNI failed");
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wolfssl.CTX_free(ctx);
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return;
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}
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}
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StringBuilder ciphers = new StringBuilder(new String(' ', 4096));
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wolfssl.get_ciphers(ciphers, 4096);
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Console.WriteLine("Ciphers : " + ciphers.ToString());
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/* Uncomment Section to enable specific cipher suite */
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#if false
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ciphers = new StringBuilder("ECDHE-ECDSA-AES128-GCM-SHA256");
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if (wolfssl.CTX_set_cipher_list(ctx, ciphers) != wolfssl.SUCCESS)
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{
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Console.WriteLine("ERROR CTX_set_cipher_list()");
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wolfssl.CTX_free(ctx);
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return;
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}
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#endif
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short minDhKey = 128;
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wolfssl.CTX_SetMinDhKey_Sz(ctx, minDhKey);
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/* Setup Verify Callback */
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if (wolfssl.CTX_set_verify(ctx, wolfssl.SSL_VERIFY_PEER, myVerify)
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!= wolfssl.SUCCESS)
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{
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Console.WriteLine("Error setting verify callback!");
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}
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/* set up TCP socket */
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tcp = new Socket(AddressFamily.InterNetwork, SocketType.Stream,
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ProtocolType.Tcp);
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try
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{
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tcp.Connect("localhost", 11111);
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}
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catch (Exception e)
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{
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Console.WriteLine("tcp.Connect() error " + e.ToString());
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wolfssl.CTX_free(ctx);
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return;
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}
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if (!tcp.Connected)
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{
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Console.WriteLine("tcp.Connect() failed!");
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tcp.Close();
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wolfssl.CTX_free(ctx);
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return;
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}
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Console.WriteLine("Connected TCP");
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ssl = wolfssl.new_ssl(ctx);
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if (ssl == IntPtr.Zero)
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{
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Console.WriteLine("Error in creating ssl object");
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wolfssl.CTX_free(ctx);
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return;
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}
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if (wolfssl.UseKeyShare(ssl, wolfssl.NamedGroup.WOLFSSL_ML_KEM_1024) != wolfssl.SUCCESS)
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{
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Console.WriteLine("Error enabling ML-KEM key share");
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wolfssl.CTX_free(ctx);
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return;
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}
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Console.WriteLine("Connection made wolfSSL_connect ");
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if (wolfssl.set_fd(ssl, tcp) != wolfssl.SUCCESS)
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{
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/* get and print out the error */
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Console.WriteLine(wolfssl.get_error(ssl));
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tcp.Close();
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clean(ssl, ctx);
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return;
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}
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wolfssl.SetTmpDH_file(ssl, dhparam, wolfssl.SSL_FILETYPE_PEM);
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if (wolfssl.connect(ssl) != wolfssl.SUCCESS)
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{
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/* get and print out the error */
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Console.WriteLine(wolfssl.get_error(ssl));
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tcp.Close();
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clean(ssl, ctx);
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return;
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}
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/* print out results of TLS/SSL accept */
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Console.WriteLine("SSL version is " + wolfssl.get_version(ssl));
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Console.WriteLine("SSL cipher suite is " + wolfssl.get_current_cipher(ssl));
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if (wolfssl.write(ssl, reply, reply.Length) != reply.Length)
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{
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Console.WriteLine("Error in write");
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tcp.Close();
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clean(ssl, ctx);
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return;
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}
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/* read and print out the message then reply */
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if (wolfssl.read(ssl, buff, 1023) < 0)
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{
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Console.WriteLine("Error in read");
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tcp.Close();
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clean(ssl, ctx);
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return;
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}
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Console.WriteLine(buff);
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wolfssl.shutdown(ssl);
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tcp.Close();
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clean(ssl, ctx);
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}
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}
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@ -0,0 +1,124 @@
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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProjectGuid>{B9DF2972-38F6-4B42-B228-E3C1A47DF8E8}</ProjectGuid>
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<OutputType>Exe</OutputType>
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<AppDesignerFolder>Properties</AppDesignerFolder>
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<RootNamespace>wolfSSL_TLS_Client</RootNamespace>
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<AssemblyName>wolfSSL-TLS-Client</AssemblyName>
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<TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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<PublishUrl>publish\</PublishUrl>
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<Install>true</Install>
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<InstallFrom>Disk</InstallFrom>
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<UpdateEnabled>false</UpdateEnabled>
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<UpdateMode>Foreground</UpdateMode>
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<UpdateInterval>7</UpdateInterval>
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<UpdateIntervalUnits>Days</UpdateIntervalUnits>
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<UpdatePeriodically>false</UpdatePeriodically>
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<UpdateRequired>false</UpdateRequired>
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<MapFileExtensions>true</MapFileExtensions>
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<ApplicationRevision>0</ApplicationRevision>
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<ApplicationVersion>1.0.0.%2a</ApplicationVersion>
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<IsWebBootstrapper>false</IsWebBootstrapper>
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<UseApplicationTrust>false</UseApplicationTrust>
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<BootstrapperEnabled>true</BootstrapperEnabled>
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<TargetFrameworkProfile />
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<PlatformTarget>AnyCPU</PlatformTarget>
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>$(SolutionDir)$(Configuration)\$(Platform)\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>3</WarningLevel>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<PlatformTarget>AnyCPU</PlatformTarget>
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>$(SolutionDir)$(Configuration)\$(Platform)\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<PropertyGroup>
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<StartupObject />
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
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<DebugSymbols>true</DebugSymbols>
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<OutputPath>$(SolutionDir)$(Configuration)\$(Platform)\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<WarningLevel>4</WarningLevel>
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<DebugType>full</DebugType>
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<PlatformTarget>x64</PlatformTarget>
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<ErrorReport>prompt</ErrorReport>
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<CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
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<Prefer32Bit>true</Prefer32Bit>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
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<OutputPath>$(SolutionDir)$(Configuration)\$(Platform)\x64</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<Optimize>true</Optimize>
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<DebugType>pdbonly</DebugType>
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<PlatformTarget>x64</PlatformTarget>
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<ErrorReport>prompt</ErrorReport>
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<CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
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<Prefer32Bit>true</Prefer32Bit>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="System" />
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<Reference Include="System.Core" />
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<Reference Include="System.Xml.Linq" />
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<Reference Include="System.Data.DataSetExtensions" />
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<Reference Include="System.Data" />
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<Reference Include="System.Xml" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="Properties\AssemblyInfo.cs" />
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<Compile Include="wolfSSL-TLS-Client.cs" />
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</ItemGroup>
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<ItemGroup>
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<None Include="App.config" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\wolfSSL_CSharp\wolfSSL_CSharp.csproj">
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<Project>{52609808-0418-46d3-8e17-141927a1a39a}</Project>
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<Name>wolfSSL_CSharp</Name>
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</ProjectReference>
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</ItemGroup>
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<ItemGroup>
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<BootstrapperPackage Include=".NETFramework,Version=v4.5">
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<Visible>False</Visible>
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<ProductName>Microsoft .NET Framework 4.5 %28x86 and x64%29</ProductName>
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<Install>true</Install>
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</BootstrapperPackage>
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<BootstrapperPackage Include="Microsoft.Net.Client.3.5">
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<Visible>False</Visible>
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<ProductName>.NET Framework 3.5 SP1 Client Profile</ProductName>
|
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<Install>false</Install>
|
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</BootstrapperPackage>
|
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<BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
|
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<Visible>False</Visible>
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<ProductName>.NET Framework 3.5 SP1</ProductName>
|
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<Install>false</Install>
|
||||
</BootstrapperPackage>
|
||||
</ItemGroup>
|
||||
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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<PropertyGroup>
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<PreBuildEvent>
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</PreBuildEvent>
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</PropertyGroup>
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<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
|
||||
Other similar extension points exist, see Microsoft.Common.targets.
|
||||
<Target Name="BeforeBuild">
|
||||
</Target>
|
||||
<Target Name="AfterBuild">
|
||||
</Target>
|
||||
-->
|
||||
</Project>
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<configuration>
|
||||
<startup>
|
||||
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
|
||||
</startup>
|
||||
</configuration>
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
using System.Reflection;
|
||||
using System.Runtime.CompilerServices;
|
||||
using System.Runtime.InteropServices;
|
||||
|
||||
// General Information about an assembly is controlled through the following
|
||||
// set of attributes. Change these attribute values to modify the information
|
||||
// associated with an assembly.
|
||||
[assembly: AssemblyTitle("wolfSSL-TLS-Server")]
|
||||
[assembly: AssemblyDescription("")]
|
||||
[assembly: AssemblyConfiguration("")]
|
||||
[assembly: AssemblyCompany("wolfSSL")]
|
||||
[assembly: AssemblyProduct("wolfSSL-TLS-Server")]
|
||||
[assembly: AssemblyCopyright("Copyright wolfSSL 2020")]
|
||||
[assembly: AssemblyTrademark("")]
|
||||
[assembly: AssemblyCulture("")]
|
||||
|
||||
// Setting ComVisible to false makes the types in this assembly not visible
|
||||
// to COM components. If you need to access a type in this assembly from
|
||||
// COM, set the ComVisible attribute to true on that type.
|
||||
[assembly: ComVisible(false)]
|
||||
|
||||
// The following GUID is for the ID of the typelib if this project is exposed to COM
|
||||
[assembly: Guid("716e8f30-1318-4e3b-b788-d0380b397a4c")]
|
||||
|
||||
// Version information for an assembly consists of the following four values:
|
||||
//
|
||||
// Major Version
|
||||
// Minor Version
|
||||
// Build Number
|
||||
// Revision
|
||||
//
|
||||
// You can specify all the values or you can default the Build and Revision Numbers
|
||||
// by using the '*' as shown below:
|
||||
// [assembly: AssemblyVersion("1.0.*")]
|
||||
[assembly: AssemblyVersion("1.1.0.0")]
|
||||
[assembly: AssemblyFileVersion("1.1.0.0")]
|
||||
|
|
@ -0,0 +1,289 @@
|
|||
/* wolfSSL-TLS-Server.cs
|
||||
*
|
||||
* Copyright (C) 2006-2025 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 3 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 wolfSSL.CSharp;
|
||||
|
||||
public class wolfSSL_TLS_CSHarp
|
||||
{
|
||||
/// <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);
|
||||
}
|
||||
|
||||
|
||||
private static void clean(IntPtr ssl, IntPtr ctx)
|
||||
{
|
||||
wolfssl.free(ssl);
|
||||
wolfssl.CTX_free(ctx);
|
||||
wolfssl.Cleanup();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Checks if the SNI option was enabled via command line.
|
||||
/// Must be enabled with ./configure --enable-sni when configuring
|
||||
/// wolfSSL.
|
||||
/// <param name="args">Parameters passed via command line</param>
|
||||
/// </summary>
|
||||
private static bool haveSNI(string[] args)
|
||||
{
|
||||
bool sniON = false;
|
||||
for (int i = 0; i < args.Length; i++) {
|
||||
if (args[i] == "-S") {
|
||||
sniON = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
Console.WriteLine("SNI IS: " + sniON);
|
||||
return sniON;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Example of a SNI function call back
|
||||
/// </summary>
|
||||
/// <param name="ssl">pointer to ssl structure</param>
|
||||
/// <param name="ret">alert code</param>
|
||||
/// <param name="exArg">context arg, can be set with the function wolfssl.CTX_set_servername_arg</param>
|
||||
/// <returns></returns>
|
||||
public static int my_sni_server_cb(IntPtr ssl, IntPtr ret, IntPtr exArg) {
|
||||
/* Trivial callback just for testing */
|
||||
Console.WriteLine("my sni server callback");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
public static void Main(string[] args)
|
||||
{
|
||||
IntPtr ctx;
|
||||
IntPtr ssl;
|
||||
Socket fd;
|
||||
IntPtr arg_sni;
|
||||
|
||||
/* These paths should be changed for use */
|
||||
string fileCert = wolfssl.setPath("mldsa87_entity_cert.pem");
|
||||
string fileKey = wolfssl.setPath("mldsa87_entity_key.pem");
|
||||
StringBuilder dhparam = new StringBuilder(wolfssl.setPath("dh2048.pem"));
|
||||
|
||||
if (fileCert == "" || fileKey == "" || dhparam.Length == 0) {
|
||||
Console.WriteLine("Platform not supported.");
|
||||
return;
|
||||
}
|
||||
|
||||
StringBuilder buff = new StringBuilder(1024);
|
||||
StringBuilder reply = new StringBuilder("Hello, this is the wolfSSL C# wrapper");
|
||||
|
||||
//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 (!File.Exists(dhparam.ToString())) {
|
||||
Console.WriteLine("Could not find dh 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);
|
||||
|
||||
/* 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");
|
||||
fd = tcp.AcceptSocket();
|
||||
|
||||
ssl = wolfssl.new_ssl(ctx);
|
||||
if (ssl == IntPtr.Zero)
|
||||
{
|
||||
Console.WriteLine("Error in creating ssl object");
|
||||
wolfssl.CTX_free(ctx);
|
||||
return;
|
||||
}
|
||||
|
||||
if (haveSNI(args))
|
||||
{
|
||||
// Allocating memory and setting SNI arg
|
||||
int test_value = 32;
|
||||
arg_sni = Marshal.AllocHGlobal(sizeof(int));
|
||||
Marshal.WriteInt32(arg_sni, test_value);
|
||||
if (wolfssl.CTX_set_servername_arg(ctx, arg_sni) == wolfssl.FAILURE) {
|
||||
Console.WriteLine("wolfssl.CTX_set_servername_arg failed");
|
||||
wolfssl.CTX_free(ctx);
|
||||
return;
|
||||
}
|
||||
|
||||
// Setting SNI delegate
|
||||
wolfssl.sni_delegate sni_cb = new wolfssl.sni_delegate(my_sni_server_cb);
|
||||
wolfssl.CTX_set_servername_callback(ctx, sni_cb);
|
||||
}
|
||||
|
||||
Console.WriteLine("Connection made wolfSSL_accept ");
|
||||
if (wolfssl.set_fd(ssl, fd) != wolfssl.SUCCESS)
|
||||
{
|
||||
/* get and print out the error */
|
||||
Console.WriteLine(wolfssl.get_error(ssl));
|
||||
tcp.Stop();
|
||||
clean(ssl, ctx);
|
||||
return;
|
||||
}
|
||||
|
||||
if (wolfssl.SetTmpDH_file(ssl, dhparam, wolfssl.SSL_FILETYPE_PEM) != wolfssl.SUCCESS)
|
||||
{
|
||||
Console.WriteLine("Error in setting dh2048Pem");
|
||||
Console.WriteLine(wolfssl.get_error(ssl));
|
||||
tcp.Stop();
|
||||
clean(ssl, ctx);
|
||||
return;
|
||||
}
|
||||
|
||||
if (wolfssl.accept(ssl) != wolfssl.SUCCESS)
|
||||
{
|
||||
/* get and print out the error */
|
||||
Console.WriteLine(wolfssl.get_error(ssl));
|
||||
tcp.Stop();
|
||||
clean(ssl, ctx);
|
||||
return;
|
||||
}
|
||||
|
||||
/* get and print sni used by the client */
|
||||
if (haveSNI(args)) {
|
||||
IntPtr data = IntPtr.Zero;
|
||||
|
||||
ushort size = wolfssl.SNI_GetRequest(ssl, 0, ref data);
|
||||
string dataStr = Marshal.PtrToStringAnsi(data);
|
||||
Console.WriteLine("(SNI_GetRequest) Size of SNI used by client: " + size);
|
||||
Console.WriteLine("(SNI_GetRequest) SNI used by client: " + dataStr);
|
||||
}
|
||||
|
||||
/* 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));
|
||||
|
||||
/* read and print out the message then reply */
|
||||
if (wolfssl.read(ssl, buff, 1023) < 0)
|
||||
{
|
||||
Console.WriteLine("Error in read");
|
||||
tcp.Stop();
|
||||
clean(ssl, ctx);
|
||||
return;
|
||||
}
|
||||
Console.WriteLine(buff);
|
||||
|
||||
/* get and print sni from a sample buffer, can be used by using the raw client hello */
|
||||
if (haveSNI(args)) {
|
||||
IntPtr result = Marshal.AllocHGlobal(32);
|
||||
IntPtr inOutSz = Marshal.AllocHGlobal(sizeof(int));
|
||||
Marshal.WriteInt32(inOutSz, 32);
|
||||
byte []buffer = { /* from TextMate website client hello example */
|
||||
0x16, 0x03, 0x01, 0x00, 0xc6, 0x01, 0x00, 0x00, 0xc2, 0x03, 0x03, 0x52,
|
||||
0x8b, 0x7b, 0xca, 0x69, 0xec, 0x97, 0xd5, 0x08, 0x03, 0x50, 0xfe, 0x3b,
|
||||
0x99, 0xc3, 0x20, 0xce, 0xa5, 0xf6, 0x99, 0xa5, 0x71, 0xf9, 0x57, 0x7f,
|
||||
0x04, 0x38, 0xf6, 0x11, 0x0b, 0xb8, 0xd3, 0x00, 0x00, 0x5e, 0x00, 0xff,
|
||||
0xc0, 0x24, 0xc0, 0x23, 0xc0, 0x0a, 0xc0, 0x09, 0xc0, 0x07, 0xc0, 0x08,
|
||||
0xc0, 0x28, 0xc0, 0x27, 0xc0, 0x14, 0xc0, 0x13, 0xc0, 0x11, 0xc0, 0x12,
|
||||
0xc0, 0x26, 0xc0, 0x25, 0xc0, 0x2a, 0xc0, 0x29, 0xc0, 0x05, 0xc0, 0x04,
|
||||
0xc0, 0x02, 0xc0, 0x03, 0xc0, 0x0f, 0xc0, 0x0e, 0xc0, 0x0c, 0xc0, 0x0d,
|
||||
0x00, 0x3d, 0x00, 0x3c, 0x00, 0x2f, 0x00, 0x05, 0x00, 0x04, 0x00, 0x35,
|
||||
0x00, 0x0a, 0x00, 0x67, 0x00, 0x6b, 0x00, 0x33, 0x00, 0x39, 0x00, 0x16,
|
||||
0x00, 0xaf, 0x00, 0xae, 0x00, 0x8d, 0x00, 0x8c, 0x00, 0x8a, 0x00, 0x8b,
|
||||
0x00, 0xb1, 0x00, 0xb0, 0x00, 0x2c, 0x00, 0x3b, 0x01, 0x00, 0x00, 0x3b,
|
||||
0x00, 0x00, 0x00, 0x15, 0x00, 0x13, 0x00, 0x00, 0x10, 0x61, 0x70, 0x69,
|
||||
0x2e, 0x74, 0x65, 0x78, 0x74, 0x6d, 0x61, 0x74, 0x65, 0x2e, 0x6f, 0x72,
|
||||
0x67, 0x00, 0x0a, 0x00, 0x08, 0x00, 0x06, 0x00, 0x17, 0x00, 0x18, 0x00,
|
||||
0x19, 0x00, 0x0b, 0x00, 0x02, 0x01, 0x00, 0x00, 0x0d, 0x00, 0x0c, 0x00,
|
||||
0x0a, 0x05, 0x01, 0x04, 0x01, 0x02, 0x01, 0x04, 0x03, 0x02, 0x03
|
||||
};
|
||||
|
||||
int ret = wolfssl.SNI_GetFromBuffer(buffer, 1024, 0, result, inOutSz);
|
||||
|
||||
if (ret != wolfssl.SUCCESS) {
|
||||
Console.WriteLine("Error on reading SNI from buffer, ret value = " + ret);
|
||||
tcp.Stop();
|
||||
clean(ssl, ctx);
|
||||
return;
|
||||
}
|
||||
|
||||
string resultStr = Marshal.PtrToStringAnsi(result);
|
||||
Console.WriteLine("(SNI_GetFromBuffer) SNI used by client: " + resultStr);
|
||||
|
||||
}
|
||||
|
||||
if (wolfssl.write(ssl, reply, reply.Length) != reply.Length)
|
||||
{
|
||||
Console.WriteLine("Error in write");
|
||||
tcp.Stop();
|
||||
clean(ssl, ctx);
|
||||
return;
|
||||
}
|
||||
|
||||
wolfssl.shutdown(ssl);
|
||||
fd.Close();
|
||||
tcp.Stop();
|
||||
|
||||
clean(ssl, ctx);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,124 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
|
||||
<PropertyGroup>
|
||||
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
|
||||
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
|
||||
<ProjectGuid>{8921AD35-4E62-4DAC-8FEE-8C9F8E57DDD2}</ProjectGuid>
|
||||
<OutputType>Exe</OutputType>
|
||||
<AppDesignerFolder>Properties</AppDesignerFolder>
|
||||
<RootNamespace>wolfSSL_TLS_Server</RootNamespace>
|
||||
<AssemblyName>wolfSSL-TLS-Server</AssemblyName>
|
||||
<TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
|
||||
<FileAlignment>512</FileAlignment>
|
||||
<PublishUrl>publish\</PublishUrl>
|
||||
<Install>true</Install>
|
||||
<InstallFrom>Disk</InstallFrom>
|
||||
<UpdateEnabled>false</UpdateEnabled>
|
||||
<UpdateMode>Foreground</UpdateMode>
|
||||
<UpdateInterval>7</UpdateInterval>
|
||||
<UpdateIntervalUnits>Days</UpdateIntervalUnits>
|
||||
<UpdatePeriodically>false</UpdatePeriodically>
|
||||
<UpdateRequired>false</UpdateRequired>
|
||||
<MapFileExtensions>true</MapFileExtensions>
|
||||
<ApplicationRevision>0</ApplicationRevision>
|
||||
<ApplicationVersion>1.0.0.%2a</ApplicationVersion>
|
||||
<IsWebBootstrapper>false</IsWebBootstrapper>
|
||||
<UseApplicationTrust>false</UseApplicationTrust>
|
||||
<BootstrapperEnabled>true</BootstrapperEnabled>
|
||||
<TargetFrameworkProfile />
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
|
||||
<PlatformTarget>AnyCPU</PlatformTarget>
|
||||
<DebugSymbols>true</DebugSymbols>
|
||||
<DebugType>full</DebugType>
|
||||
<Optimize>false</Optimize>
|
||||
<OutputPath>$(SolutionDir)$(Configuration)\$(Platform)\</OutputPath>
|
||||
<DefineConstants>DEBUG;TRACE</DefineConstants>
|
||||
<ErrorReport>prompt</ErrorReport>
|
||||
<WarningLevel>3</WarningLevel>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
|
||||
<PlatformTarget>AnyCPU</PlatformTarget>
|
||||
<DebugType>pdbonly</DebugType>
|
||||
<Optimize>true</Optimize>
|
||||
<OutputPath>$(SolutionDir)$(Configuration)\$(Platform)\</OutputPath>
|
||||
<DefineConstants>TRACE</DefineConstants>
|
||||
<ErrorReport>prompt</ErrorReport>
|
||||
<WarningLevel>4</WarningLevel>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup>
|
||||
<StartupObject />
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
|
||||
<DebugSymbols>true</DebugSymbols>
|
||||
<OutputPath>$(SolutionDir)$(Configuration)\$(Platform)\</OutputPath>
|
||||
<DefineConstants>DEBUG;TRACE</DefineConstants>
|
||||
<WarningLevel>4</WarningLevel>
|
||||
<DebugType>full</DebugType>
|
||||
<PlatformTarget>x64</PlatformTarget>
|
||||
<ErrorReport>prompt</ErrorReport>
|
||||
<CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
|
||||
<Prefer32Bit>true</Prefer32Bit>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
|
||||
<OutputPath>$(SolutionDir)$(Configuration)\$(Platform)\</OutputPath>
|
||||
<DefineConstants>TRACE</DefineConstants>
|
||||
<Optimize>true</Optimize>
|
||||
<DebugType>pdbonly</DebugType>
|
||||
<PlatformTarget>x64</PlatformTarget>
|
||||
<ErrorReport>prompt</ErrorReport>
|
||||
<CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
|
||||
<Prefer32Bit>true</Prefer32Bit>
|
||||
</PropertyGroup>
|
||||
<ItemGroup>
|
||||
<Reference Include="System" />
|
||||
<Reference Include="System.Core" />
|
||||
<Reference Include="System.Xml.Linq" />
|
||||
<Reference Include="System.Data.DataSetExtensions" />
|
||||
<Reference Include="System.Data" />
|
||||
<Reference Include="System.Xml" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<Compile Include="Properties\AssemblyInfo.cs" />
|
||||
<Compile Include="wolfSSL-TLS-Server.cs" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<None Include="App.config" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\wolfSSL_CSharp\wolfSSL_CSharp.csproj">
|
||||
<Project>{52609808-0418-46d3-8e17-141927a1a39a}</Project>
|
||||
<Name>wolfSSL_CSharp</Name>
|
||||
</ProjectReference>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<BootstrapperPackage Include=".NETFramework,Version=v4.5">
|
||||
<Visible>False</Visible>
|
||||
<ProductName>Microsoft .NET Framework 4.5 %28x86 and x64%29</ProductName>
|
||||
<Install>true</Install>
|
||||
</BootstrapperPackage>
|
||||
<BootstrapperPackage Include="Microsoft.Net.Client.3.5">
|
||||
<Visible>False</Visible>
|
||||
<ProductName>.NET Framework 3.5 SP1 Client Profile</ProductName>
|
||||
<Install>false</Install>
|
||||
</BootstrapperPackage>
|
||||
<BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
|
||||
<Visible>False</Visible>
|
||||
<ProductName>.NET Framework 3.5 SP1</ProductName>
|
||||
<Install>false</Install>
|
||||
</BootstrapperPackage>
|
||||
</ItemGroup>
|
||||
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
|
||||
<PropertyGroup>
|
||||
<PreBuildEvent>
|
||||
</PreBuildEvent>
|
||||
</PropertyGroup>
|
||||
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
|
||||
Other similar extension points exist, see Microsoft.Common.targets.
|
||||
<Target Name="BeforeBuild">
|
||||
</Target>
|
||||
<Target Name="AfterBuild">
|
||||
</Target>
|
||||
-->
|
||||
</Project>
|
||||
|
|
@ -0,0 +1,6 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<configuration>
|
||||
<startup>
|
||||
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
|
||||
</startup>
|
||||
</configuration>
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
using System.Reflection;
|
||||
using System.Runtime.CompilerServices;
|
||||
using System.Runtime.InteropServices;
|
||||
|
||||
// General Information about an assembly is controlled through the following
|
||||
// set of attributes. Change these attribute values to modify the information
|
||||
// associated with an assembly.
|
||||
[assembly: AssemblyTitle("wolfSSL-TLS-ServerThreaded")]
|
||||
[assembly: AssemblyDescription("")]
|
||||
[assembly: AssemblyConfiguration("")]
|
||||
[assembly: AssemblyCompany("wolfSSL")]
|
||||
[assembly: AssemblyProduct("wolfSSL-TLS-ServerThreaded")]
|
||||
[assembly: AssemblyCopyright("Copyright wolfSSL 2020")]
|
||||
[assembly: AssemblyTrademark("")]
|
||||
[assembly: AssemblyCulture("")]
|
||||
|
||||
// Setting ComVisible to false makes the types in this assembly not visible
|
||||
// to COM components. If you need to access a type in this assembly from
|
||||
// COM, set the ComVisible attribute to true on that type.
|
||||
[assembly: ComVisible(false)]
|
||||
|
||||
// The following GUID is for the ID of the typelib if this project is exposed to COM
|
||||
[assembly: Guid("716e8f30-1318-4e3b-b788-d0380b397a4c")]
|
||||
|
||||
// Version information for an assembly consists of the following four values:
|
||||
//
|
||||
// Major Version
|
||||
// Minor Version
|
||||
// Build Number
|
||||
// Revision
|
||||
//
|
||||
// You can specify all the values or you can default the Build and Revision Numbers
|
||||
// by using the '*' as shown below:
|
||||
// [assembly: AssemblyVersion("1.0.*")]
|
||||
[assembly: AssemblyVersion("1.1.0.0")]
|
||||
[assembly: AssemblyFileVersion("1.1.0.0")]
|
||||
|
|
@ -0,0 +1,205 @@
|
|||
/* wolfSSL-TLS-ServerThreaded.cs
|
||||
*
|
||||
* Copyright (C) 2006-2025 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 3 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 = wolfssl.setPath("mldsa87_entity_cert.pem");
|
||||
string fileKey = wolfssl.setPath("mldsa87_entity_key.pem");
|
||||
StringBuilder dhparam = new StringBuilder(wolfssl.setPath("dh2048.pem"));
|
||||
|
||||
if (fileCert == "" || fileKey == "" || dhparam.Length == 0) {
|
||||
Console.WriteLine("Platform not supported");
|
||||
return;
|
||||
}
|
||||
|
||||
/* 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 (!File.Exists(dhparam.ToString())) {
|
||||
Console.WriteLine("Could not find dh 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();
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,124 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
|
||||
<PropertyGroup>
|
||||
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
|
||||
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
|
||||
<ProjectGuid>{8ABD2E8F-AEE7-40ED-A966-900ACFAE555F}</ProjectGuid>
|
||||
<OutputType>Exe</OutputType>
|
||||
<AppDesignerFolder>Properties</AppDesignerFolder>
|
||||
<RootNamespace>wolfSSL_TLS_ServerThreaded</RootNamespace>
|
||||
<AssemblyName>wolfSSL-TLS-ServerThreaded</AssemblyName>
|
||||
<TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
|
||||
<FileAlignment>512</FileAlignment>
|
||||
<PublishUrl>publish\</PublishUrl>
|
||||
<Install>true</Install>
|
||||
<InstallFrom>Disk</InstallFrom>
|
||||
<UpdateEnabled>false</UpdateEnabled>
|
||||
<UpdateMode>Foreground</UpdateMode>
|
||||
<UpdateInterval>7</UpdateInterval>
|
||||
<UpdateIntervalUnits>Days</UpdateIntervalUnits>
|
||||
<UpdatePeriodically>false</UpdatePeriodically>
|
||||
<UpdateRequired>false</UpdateRequired>
|
||||
<MapFileExtensions>true</MapFileExtensions>
|
||||
<ApplicationRevision>0</ApplicationRevision>
|
||||
<ApplicationVersion>1.0.0.%2a</ApplicationVersion>
|
||||
<IsWebBootstrapper>false</IsWebBootstrapper>
|
||||
<UseApplicationTrust>false</UseApplicationTrust>
|
||||
<BootstrapperEnabled>true</BootstrapperEnabled>
|
||||
<TargetFrameworkProfile />
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
|
||||
<PlatformTarget>AnyCPU</PlatformTarget>
|
||||
<DebugSymbols>true</DebugSymbols>
|
||||
<DebugType>full</DebugType>
|
||||
<Optimize>false</Optimize>
|
||||
<OutputPath>$(SolutionDir)$(Configuration)\$(Platform)\</OutputPath>
|
||||
<DefineConstants>DEBUG;TRACE</DefineConstants>
|
||||
<ErrorReport>prompt</ErrorReport>
|
||||
<WarningLevel>3</WarningLevel>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
|
||||
<PlatformTarget>AnyCPU</PlatformTarget>
|
||||
<DebugType>pdbonly</DebugType>
|
||||
<Optimize>true</Optimize>
|
||||
<OutputPath>$(SolutionDir)$(Configuration)\$(Platform)\</OutputPath>
|
||||
<DefineConstants>TRACE</DefineConstants>
|
||||
<ErrorReport>prompt</ErrorReport>
|
||||
<WarningLevel>4</WarningLevel>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup>
|
||||
<StartupObject />
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
|
||||
<DebugSymbols>true</DebugSymbols>
|
||||
<OutputPath>$(SolutionDir)$(Configuration)\$(Platform)\</OutputPath>
|
||||
<DefineConstants>DEBUG;TRACE</DefineConstants>
|
||||
<WarningLevel>4</WarningLevel>
|
||||
<DebugType>full</DebugType>
|
||||
<PlatformTarget>x64</PlatformTarget>
|
||||
<ErrorReport>prompt</ErrorReport>
|
||||
<CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
|
||||
<Prefer32Bit>true</Prefer32Bit>
|
||||
</PropertyGroup>
|
||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
|
||||
<OutputPath>$(SolutionDir)$(Configuration)\$(Platform)\</OutputPath>
|
||||
<DefineConstants>TRACE</DefineConstants>
|
||||
<Optimize>true</Optimize>
|
||||
<DebugType>pdbonly</DebugType>
|
||||
<PlatformTarget>x64</PlatformTarget>
|
||||
<ErrorReport>prompt</ErrorReport>
|
||||
<CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
|
||||
<Prefer32Bit>true</Prefer32Bit>
|
||||
</PropertyGroup>
|
||||
<ItemGroup>
|
||||
<Reference Include="System" />
|
||||
<Reference Include="System.Core" />
|
||||
<Reference Include="System.Xml.Linq" />
|
||||
<Reference Include="System.Data.DataSetExtensions" />
|
||||
<Reference Include="System.Data" />
|
||||
<Reference Include="System.Xml" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<Compile Include="Properties\AssemblyInfo.cs" />
|
||||
<Compile Include="wolfSSL-TLS-ServerThreaded.cs" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<None Include="App.config" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\wolfSSL_CSharp\wolfSSL_CSharp.csproj">
|
||||
<Project>{52609808-0418-46d3-8e17-141927a1a39a}</Project>
|
||||
<Name>wolfSSL_CSharp</Name>
|
||||
</ProjectReference>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<BootstrapperPackage Include=".NETFramework,Version=v4.5">
|
||||
<Visible>False</Visible>
|
||||
<ProductName>Microsoft .NET Framework 4.5 %28x86 and x64%29</ProductName>
|
||||
<Install>true</Install>
|
||||
</BootstrapperPackage>
|
||||
<BootstrapperPackage Include="Microsoft.Net.Client.3.5">
|
||||
<Visible>False</Visible>
|
||||
<ProductName>.NET Framework 3.5 SP1 Client Profile</ProductName>
|
||||
<Install>false</Install>
|
||||
</BootstrapperPackage>
|
||||
<BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
|
||||
<Visible>False</Visible>
|
||||
<ProductName>.NET Framework 3.5 SP1</ProductName>
|
||||
<Install>false</Install>
|
||||
</BootstrapperPackage>
|
||||
</ItemGroup>
|
||||
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
|
||||
<PropertyGroup>
|
||||
<PreBuildEvent>
|
||||
</PreBuildEvent>
|
||||
</PropertyGroup>
|
||||
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
|
||||
Other similar extension points exist, see Microsoft.Common.targets.
|
||||
<Target Name="BeforeBuild">
|
||||
</Target>
|
||||
<Target Name="AfterBuild">
|
||||
</Target>
|
||||
-->
|
||||
</Project>
|
||||
|
|
@ -84,6 +84,15 @@ to encrypt files with different algorithms (aes, 3des, etc.)
|
|||
Please see the [crypto/README.md](crypto/README.md) for further usage and details.
|
||||
|
||||
|
||||
<br />
|
||||
|
||||
#### CSharp (C# Wrapper Examples)
|
||||
|
||||
This directory contains examples that demonstrate using the C# wrapper.
|
||||
|
||||
Please see the [CSharp/README.md](CSharp/README.md) for further usage and details.
|
||||
|
||||
|
||||
<br />
|
||||
|
||||
#### custom-io-callbacks (wolfSSL Custom IO Callbacks)
|
||||
|
|
|
|||
Loading…
Reference in New Issue