public void GetProjectionInfoIkeV2Test()
{
var expected = new RasIkeV2Info(0, IPAddress.Any, IPAddress.Any, 0, IPAddress.Any, IPAddress.Any, 0, RasIkeV2AuthenticationType.None, 0, new RasIkeV2Options(), RasIPSecEncryptionType.None, null, null);
var mock = new Mock <IRasHelper>();
RasHelper.Instance = mock.Object;
mock.Setup(o => o.GetProjectionInfoEx(It.IsAny <RasHandle>())).Returns(expected);
var target = new RasConnection();
var actual = (RasIkeV2Info)target.GetProjectionInfo(RasProjectionType.IkeV2);
Assert.AreSame(expected, actual);
}
public void GetProjectionInfoIkeV2NullResultTest()
{
RasIkeV2Info expected = null;
var result = new RasPppInfo(0, IPAddress.Any, IPAddress.Any, new RasIPOptions(NativeMethods.RASIPO.None), new RasIPOptions(NativeMethods.RASIPO.None), 0, null, null, false, false, RasLcpAuthenticationType.None, RasLcpAuthenticationDataType.None, RasLcpAuthenticationType.None, RasLcpAuthenticationDataType.None, 0, 0, new RasLcpOptions(), new RasLcpOptions(), RasCompressionType.None, RasCompressionType.None, new RasCompressionOptions(), new RasCompressionOptions());
var mock = new Mock <IRasHelper>();
RasHelper.Instance = mock.Object;
mock.Setup(o => o.GetProjectionInfoEx(It.IsAny <RasHandle>())).Returns(result);
var target = new RasConnection();
var actual = (RasIkeV2Info)target.GetProjectionInfo(RasProjectionType.IkeV2);
Assert.AreEqual(expected, actual);
}
public void GetProjectionInfoPppNullResultTest()
{
RasPppInfo expected = null;
RasIkeV2Info result = new RasIkeV2Info(0, IPAddress.Any, IPAddress.Any, 0, IPAddress.Any, IPAddress.Any, 0, RasIkeV2AuthenticationType.None, 0, new RasIkeV2Options(), RasIPSecEncryptionType.None, null, null);
Mock <IRasHelper> mock = new Mock <IRasHelper>();
RasHelper.Instance = mock.Object;
mock.Setup(o => o.GetProjectionInfoEx(It.IsAny <RasHandle>())).Returns(result);
RasConnection target = new RasConnection();
RasPppInfo actual = (RasPppInfo)target.GetProjectionInfo(RasProjectionType.Ppp);
Assert.AreEqual(expected, actual);
}
public object GetProjectionInfoEx(RasHandle handle)
{
object retval = null;
int size = Marshal.SizeOf(typeof(NativeMethods.RAS_PROJECTION_INFO));
IntPtr lpdwSize = new IntPtr(size);
bool retry = false;
do
{
NativeMethods.RAS_PROJECTION_INFO projectionInfo = new NativeMethods.RAS_PROJECTION_INFO();
projectionInfo.version = GetCurrentApiVersion();
IntPtr pRasProjection = IntPtr.Zero;
try
{
pRasProjection = Marshal.AllocHGlobal(lpdwSize);
Marshal.StructureToPtr(projectionInfo, pRasProjection, true);
int ret = SafeNativeMethods.Instance.GetProjectionInfoEx(handle, pRasProjection, ref lpdwSize);
if (ret == NativeMethods.ERROR_BUFFER_TOO_SMALL)
{
retry = true;
}
else if (ret == NativeMethods.SUCCESS)
{
projectionInfo = Utilities.PtrToStructure<NativeMethods.RAS_PROJECTION_INFO>(pRasProjection);
// Use the object located at the end of the structure since the union will cause portability issues on 64-bit platforms.
IntPtr pInfo = new IntPtr(pRasProjection.ToInt64() + size);
switch (projectionInfo.type)
{
case NativeMethods.RASPROJECTION_INFO_TYPE.Ppp:
NativeMethods.RASPPP_PROJECTION_INFO ppp = Utilities.PtrToStructure<NativeMethods.RASPPP_PROJECTION_INFO>(pInfo);
ReadOnlyCollection<byte> interfaceIdentifier = null;
if (ppp.interfaceIdentifier != null && ppp.interfaceIdentifier.Length > 0)
{
interfaceIdentifier = new ReadOnlyCollection<byte>(new List<byte>(ppp.interfaceIdentifier));
}
ReadOnlyCollection<byte> serverInterfaceIdentifier = null;
if (ppp.serverInterfaceIdentifier != null && ppp.serverInterfaceIdentifier.Length > 0)
{
serverInterfaceIdentifier = new ReadOnlyCollection<byte>(new List<byte>(ppp.serverInterfaceIdentifier));
}
retval = new RasPppInfo(
ppp.ipv4NegotiationError,
new IPAddress(ppp.ipv4Address.addr),
new IPAddress(ppp.ipv4ServerAddress.addr),
ppp.ipv4Options,
ppp.ipv4ServerOptions,
ppp.ipv6NegotiationError,
interfaceIdentifier,
serverInterfaceIdentifier,
ppp.bundled,
ppp.multilink,
ppp.authenticationProtocol,
ppp.authenticationData,
ppp.serverAuthenticationProtocol,
ppp.serverAuthenticationData,
ppp.eapTypeId,
ppp.serverEapTypeId,
new RasLcpOptions(ppp.lcpOptions),
new RasLcpOptions(ppp.serverLcpOptions),
ppp.ccpCompressionAlgorithm,
ppp.serverCcpCompressionAlgorithm,
new RasCompressionOptions(ppp.ccpOptions),
new RasCompressionOptions(ppp.serverCcpOptions));
break;
case NativeMethods.RASPROJECTION_INFO_TYPE.IkeV2:
NativeMethods.RASIKEV2_PROJECTION_INFO ikev2 = Utilities.PtrToStructure<NativeMethods.RASIKEV2_PROJECTION_INFO>(pInfo);
RasIkeV2Options ikev2Options = new RasIkeV2Options();
Utilities.SetRasIkeV2Options(ikev2Options, ikev2.options);
retval = new RasIkeV2Info(
ikev2.ipv4NegotiationError,
new IPAddress(ikev2.ipv4Address.addr),
new IPAddress(ikev2.ipv4ServerAddress.addr),
ikev2.ipv6NegotiationError,
new IPAddress(ikev2.ipv6Address.addr),
new IPAddress(ikev2.ipv6ServerAddress.addr),
ikev2.prefixLength,
ikev2.authenticationProtocol,
ikev2.eapTypeId,
ikev2Options,
ikev2.encryptionMethod,
Utilities.CreateIPv4AddressCollection(ikev2.ipv4ServerAddresses, ikev2.numIPv4ServerAddresses),
Utilities.CreateIPv6AddressCollection(ikev2.ipv6ServerAddresses, ikev2.numIPv6ServerAddresses));
break;
}
retry = false;
}
else
{
ThrowHelper.ThrowRasException(ret);
}
}
catch (EntryPointNotFoundException)
{
ThrowHelper.ThrowNotSupportedException(Resources.Exception_NotSupportedOnPlatform);
}
finally
{
if (pRasProjection != IntPtr.Zero)
{
Marshal.FreeHGlobal(pRasProjection);
}
}
}
while (retry);
return retval;
}
