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- Platform specific function to correctly set the path for the certificates;

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- Updated all the examples with it;
This commit is contained in:
gasbytes
2024-06-05 13:28:30 +02:00
parent 6cb97a7262
commit 2ab709c89a
9 changed files with 130 additions and 52 deletions
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38
wrapper/CSharp/wolfSSL-TLS-Server/wolfSSL-TLS-Server.cs
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@@ -80,19 +80,6 @@ public class wolfSSL_TLS_CSHarp
return 0;
}
public static string setPath(string file) {
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
return @"../../certs/" + file;
} else if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
return @"../../../../certs/" + file;
} else
{
return "";
}
}
public static void Main(string[] args)
{
IntPtr ctx;
@@ -101,15 +88,15 @@ public class wolfSSL_TLS_CSHarp
IntPtr arg_sni;
/* These paths should be changed for use */
string fileCert = setPath("server-cert.pem");
string fileKey = setPath("server-key.pem");
if (fileCert == "" || fileKey == "") {
string fileCert = wolfssl.setPath("server-cert.pem");
string fileKey = wolfssl.setPath("server-key.pem");
StringBuilder dh2048Pem = new StringBuilder(wolfssl.setPath("dh2048.pem"));
if (fileCert == "" || fileKey == "" || dh2048Pem.Length == 0) {
Console.WriteLine("Platform not supported.");
return;
}
StringBuilder dhparam = new StringBuilder("dh2048.pem");
StringBuilder buff = new StringBuilder(1024);
StringBuilder reply = new StringBuilder("Hello, this is the wolfSSL C# wrapper");
@@ -134,6 +121,12 @@ public class wolfSSL_TLS_CSHarp
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");
@@ -197,7 +190,14 @@ public class wolfSSL_TLS_CSHarp
return;
}
wolfssl.SetTmpDH_file(ssl, dhparam, wolfssl.SSL_FILETYPE_PEM);
if (wolfssl.SetTmpDH_file(ssl, dh2048Pem, 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)
{