/// <summary>
/// Create a new ssl structure
/// </summary>
/// <param name="ctx">structure to create ssl structure from</param>
/// <returns>pointer to ssl structure</returns>
public static IntPtr new_ssl(IntPtr ctx)
{
if (ctx == IntPtr.Zero)
return IntPtr.Zero;
try
{
ctx_handles io;
IntPtr local_ctx = unwrap(ctx);
if (local_ctx == IntPtr.Zero)
{
log(ERROR_LOG, "new_ssl error");
return IntPtr.Zero;
}
io = new ctx_handles();
io.set_ctx(wolfSSL_new(local_ctx));
/* check if null */
if (io.get_ctx() == IntPtr.Zero)
{
return IntPtr.Zero;
}
/* keep memory pinned to be able to refrence by address */
return GCHandle.ToIntPtr(GCHandle.Alloc(io, GCHandleType.Pinned));
}
catch (Exception e)
{
log(ERROR_LOG, e.ToString());
return IntPtr.Zero;
}
}
/// <summary>
/// Create a new CTX structure
/// </summary>
/// <param name="method">method to use such as TLSv1.2</param>
/// <returns>pointer to CTX structure</returns>
public static IntPtr CTX_new(IntPtr method)
{
try
{
IntPtr ctx = wolfSSL_CTX_new(method);
if (ctx == IntPtr.Zero)
return ctx;
ctx_handles io = new ctx_handles();
io.set_ctx(ctx);
CallbackIORecv_delegate recv = new CallbackIORecv_delegate(wolfssl.wolfSSLCbIORecv);
io.set_receive(GCHandle.Alloc(recv));
wolfSSL_SetIORecv(ctx, recv);
CallbackIOSend_delegate send = new CallbackIOSend_delegate(wolfssl.wolfSSLCbIOSend);
io.set_send(GCHandle.Alloc(send));
wolfSSL_SetIOSend(ctx, send);
/* keep memory pinned */
return GCHandle.ToIntPtr(GCHandle.Alloc(io, GCHandleType.Pinned));
}
catch (Exception e)
{
log(ERROR_LOG, "ctx_new error " + e.ToString());
return IntPtr.Zero;
}
}