public void KeyContainer()
{
if (!NativeMethodsShared.IsWindows)
{
return; // "Key container is not supported, except under Windows"
}
var t = new ResolveComReference.TlbImp();
t.TypeLibName = "FakeTlb.tlb";
string badParameterValue = "badKeyContainer";
string goodParameterValue = "myKeyContainer";
try
{
t.ToolPath = Path.GetTempPath();
Assert.Null(t.KeyContainer); // "KeyContainer should be null by default");
CommandLine.ValidateNoParameterStartsWith(
t,
@"/keycontainer:",
false /* no response file */);
t.KeyContainer = badParameterValue;
Assert.Equal(badParameterValue, t.KeyContainer); // "New KeyContainer value should be set"
CommandLine.ValidateHasParameter(t, @"/keycontainer:" + badParameterValue, false /* no response file */);
Utilities.ExecuteTaskAndVerifyLogContainsErrorFromResource(t, "AxTlbBaseTask.StrongNameUtils.NoKeyPairInContainer", t.KeyContainer);
// ensure the key does not exist in the CSP
StrongNameHelpers.StrongNameKeyDelete(goodParameterValue);
IntPtr publicKeyBlob = IntPtr.Zero;
int publicKeyBlobSize = 0;
// add key to CSP
if (StrongNameHelpers.StrongNameKeyGen(goodParameterValue, 1 /* leave key registered */, out publicKeyBlob, out publicKeyBlobSize) && publicKeyBlob != IntPtr.Zero)
{
StrongNameHelpers.StrongNameFreeBuffer(publicKeyBlob);
t.KeyContainer = goodParameterValue;
Assert.Equal(goodParameterValue, t.KeyContainer); // "New KeyContainer value should be set"
CommandLine.ValidateHasParameter(t, @"/keycontainer:" + goodParameterValue, false /* no response file */);
Utilities.ExecuteTaskAndVerifyLogDoesNotContainErrorFromResource(t, "AxTlbBaseTask.StrongNameUtils.NoKeyPairInContainer", t.KeyContainer);
}
else
{
Assert.True(false, "Key container could not be created (perhaps you are not running as admin).");
}
}
finally
{
// remove key from CSP
StrongNameHelpers.StrongNameKeyDelete(goodParameterValue);
// get rid of the generated temp file
if (goodParameterValue != null)
{
File.Delete(goodParameterValue);
}
}
}
internal static bool GenerateStrongNameFile(string filename)
{
// variables that hold the unmanaged key
IntPtr keyBlob = IntPtr.Zero;
int generatedSize = 0;
// create the key
bool createdKey = StrongNameHelpers.StrongNameKeyGen(null,
0 /*No flags. 1 is to save the key in the key container */,
out keyBlob, out generatedSize);
// if there was a problem, translate it and report it
if (!createdKey || keyBlob == IntPtr.Zero)
{
throw Marshal.GetExceptionForHR(StrongNameHelpers.StrongNameErrorInfo());
}
try {
Debug.Assert(keyBlob != IntPtr.Zero);
// make sure the key size makes sense
Debug.Assert(generatedSize > 0 && generatedSize <= Int32.MaxValue);
if (generatedSize <= 0 || generatedSize > Int32.MaxValue)
{
throw new InvalidOperationException(SR.GetString(SR.Browser_InvalidStrongNameKey));
}
// get the key into managed memory
byte[] key = new byte[generatedSize];
Marshal.Copy(keyBlob, key, 0, (int)generatedSize);
// write the key to the specified file
using (FileStream snkStream = new FileStream(filename, FileMode.Create, FileAccess.Write)) {
using (BinaryWriter snkWriter = new BinaryWriter(snkStream)) {
snkWriter.Write(key);
}
}
}
finally {
// release the unmanaged memory the key resides in
if (keyBlob != IntPtr.Zero)
{
StrongNameHelpers.StrongNameFreeBuffer(keyBlob);
}
}
return(true);
}
