/// <summary>
/// This function is used to build a List of certificates of a given type (Licensor or Identity)
/// From all of the certificates based on the matching of the User Id
/// </summary>
internal List<string> EnumerateUsersCertificateIds(
ContentUser user,
EnumerateLicenseFlags certificateType)
{
CheckDisposed();
if ((certificateType != EnumerateLicenseFlags.Machine) &&
(certificateType != EnumerateLicenseFlags.GroupIdentity) &&
(certificateType != EnumerateLicenseFlags.GroupIdentityName) &&
(certificateType != EnumerateLicenseFlags.GroupIdentityLid) &&
(certificateType != EnumerateLicenseFlags.SpecifiedGroupIdentity) &&
(certificateType != EnumerateLicenseFlags.Eul) &&
(certificateType != EnumerateLicenseFlags.EulLid) &&
(certificateType != EnumerateLicenseFlags.ClientLicensor) &&
(certificateType != EnumerateLicenseFlags.ClientLicensorLid) &&
(certificateType != EnumerateLicenseFlags.SpecifiedClientLicensor) &&
(certificateType != EnumerateLicenseFlags.RevocationList) &&
(certificateType != EnumerateLicenseFlags.RevocationListLid) &&
(certificateType != EnumerateLicenseFlags.Expired))
{
throw new ArgumentOutOfRangeException("certificateType");
}
List<string> certificateIdList = new List<string>();
int index = 0;
// first enumerate certificates and find the ones that match given user
while (true)
{
// we get a string which can be parsed to get the ID and type
string currentUserCertificate = EnumerateLicense(certificateType, index);
if (currentUserCertificate == null)
break;
// we need to parse the information out of the string
ContentUser currentUser = ExtractUserFromCertificateChain(currentUserCertificate);
// let's see if we have a match on the User Id, if we do we need to add it to the list
if (user.GenericEquals(currentUser))
{
// we got a match let's preserve the certificate in the list
certificateIdList.Add(ClientSession.ExtractCertificateIdFromCertificateChain(currentUserCertificate));
}
index++;
}
return certificateIdList;
}
private SafeRightsManagementPubHandle GetHandleFromUser(ContentUser user)
{
SafeRightsManagementPubHandle userHandle = null;
int hr;
// We need to create Internal Authnetication type Users differently
if (user.GenericEquals(ContentUser.AnyoneUser) || user.GenericEquals(ContentUser.OwnerUser))
{
// Anyone user
hr = SafeNativeMethods.DRMCreateUser(
user.Name, // This is an optional UI Name (some applications use this and do not work well when it is missing)
user.Name, // that would be string Anyone or Owner
ConvertAuthenticationTypeToString(user), // this would be internal
out userHandle);
}
else
{
// Windws Passport or WindowsPassport authentication type user
hr = SafeNativeMethods.DRMCreateUser(
user.Name,
null,
ConvertAuthenticationTypeToString(user),
out userHandle);
}
Errors.ThrowOnErrorCode(hr);
Debug.Assert((userHandle != null) && (!userHandle.IsInvalid));
_pubHandlesList.Add(userHandle);
return userHandle;
}