private static bool SaveCredential(Credential credential, string password)
{
var passwordUnicodeBytesLength = (uint)Encoding.Unicode.GetBytes(password).Length;
var nativePassword = Marshal.StringToHGlobalUni(password);
var nativeCredential = new Marshaler.NativeCredential
{
Flags = credential.Flags,
Type = credential.Type,
TargetName = credential.TargetName,
CredentialBlob = nativePassword,
CredentialBlobSize = passwordUnicodeBytesLength,
Persist = credential.Persist,
UserName = credential.UserName
};
var result = NativeInterop.CredWrite(nativeCredential, 0);
return(result);
}
private static IEnumerable <Credential> EnumerateCredentials()
{
IntPtr data = default;
try
{
var result = NativeInterop.CredEnumerate(null, 0, out var count, out data);
if (!result)
{
return(null);
}
var credentials = new List <Credential>();
for (var index = 0; index < count; index++)
{
var currentData = Marshal.ReadIntPtr(data + index * Marshal.SizeOf <IntPtr>());
var marshallResult = Marshaler.MarshalCredentialInstance(currentData);
if (marshallResult.IsSuccess)
{
credentials.Add(marshallResult.Value);
}
// TODO Add logging and log a warning if marshalling fails
}
return(credentials);
}
finally
{
if (data != IntPtr.Zero)
{
NativeInterop.CredFree(data);
}
}
}