public static LibraryName GetDefaultLibrary()
{
try
{
var ptr = InteropOpenSSL10_libssl_so_1_0_0.SSLeay_version();
if (ptr != IntPtr.Zero)
{
return(LibraryName.libssl_so_1_0_0);
}
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine($"Failed to load OpenSSL1.0 from libssl.so.1.0.0: {ex}");
}
try
{
var ptr = InteropOpenSSL10_libssl_so_1_0.SSLeay_version();
if (ptr != IntPtr.Zero)
{
return(LibraryName.libssl_so_1_0);
}
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine($"Failed to load OpenSSL1.0 from libssl.so.1.0: {ex}");
}
try
{
var ptr = InteropOpenSSL10_libeay32_dll.SSLeay_version();
if (ptr != IntPtr.Zero)
{
return(LibraryName.libeay32_dll);
}
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine($"Failed to load OpenSSL1.0 from libeay32.dll: {ex}");
}
return(LibraryName.libssl);
}
public static string SSLeay_version(LibraryName library = LibraryName.unknown)
{
if (library == LibraryName.unknown)
{
library = DefaultLibrary;
}
switch (library)
{
case LibraryName.libssl_so_1_0:
return(Marshal.PtrToStringAuto(InteropOpenSSL10_libssl_so_1_0.SSLeay_version()));
case LibraryName.libssl_so_1_0_0:
return(Marshal.PtrToStringAuto(InteropOpenSSL10_libssl_so_1_0_0.SSLeay_version()));
case LibraryName.libeay32_dll:
return(Marshal.PtrToStringAuto(InteropOpenSSL10_libeay32_dll.SSLeay_version()));
//case LibraryName.libssl:
default:
return(Marshal.PtrToStringAuto(InteropOpenSSL10_libssl.SSLeay_version()));
}
}
