public void AddNewContact_RemotelyInitiated(string aliasID, string remotelyInitiatedIke1InvitationStr)
{
var localDrpPeer = UserRegistrationIDs.Select(x => x.LocalDrpPeer).FirstOrDefault();
if (localDrpPeer == null)
{
throw new InvalidOperationException("no local DRP peers found to send INVITE with contact invitation");
}
this.User.LocalUserCertificate.AssertHasPrivateKey();
this.User.LocalUserCertificate.AssertIsValidNow(_userAppEngine.Engine.CryptoLibrary, User.UserID, _userAppEngine.Engine.DateTimeNowUtc);
var unconfirmedContactId = _unconfirmedContactIdCounter--;
var remotelyInitiatedIke1Invitation = Ike1Invitation.DecodeFromUI(remotelyInitiatedIke1InvitationStr);
var newContact = new Contact()
{
UnconfirmedContactId = unconfirmedContactId,
UnconfirmedContactOwnerLocalUserId = User.Id,
RemotelyInitiatedIke1Invitation = remotelyInitiatedIke1Invitation,
UserAliasID = aliasID
};
Contacts.Add(unconfirmedContactId, newContact);
localDrpPeer.BeginIke1(User.LocalUserCertificate,
new Ike1Data {
UserId = User.UserID, RegistrationIds = UserRegistrationIDs.Select(x => x.RegistrationId).ToArray()
},
remotelyInitiatedIke1Invitation,
TimeSpan.FromMinutes(10),
(exc, remoteIke1Data) =>
{
if (exc != null)
{
_userAppEngine.HandleException("IKE1 failed: ", exc);
return;
}
newContact.User = new User
{
OwnerLocalUserId = this.User.Id,
AliasID = newContact.UserAliasID,
UserID = remoteIke1Data.UserId,
Metadata = new UserMetadata {
ContactCreatedAtUTC = _userAppEngine.Engine.DateTimeNowUtc, ContactCreatedWithRemoteEndpoint = remoteIke1Data.RemoteEndPoint
}
};
newContact.RegistrationIDs = remoteIke1Data.RegistrationIds.Select(x => new UserRegistrationID {
RegistrationId = x
}).ToList();
_userAppEngine.ConfirmContact(newContact); // insert new records into database
Contacts.Remove(newContact.UnconfirmedContactId.Value);
Contacts.Add(newContact.User.Id, newContact);
});
}
} // is set by UI
public void AddNewContact_LocallyInitiatedInvitation(string aliasID, string locallyInitiatedIke1Invitation)
{
if (String.IsNullOrEmpty(locallyInitiatedIke1Invitation))
{
throw new ArgumentNullException(nameof(locallyInitiatedIke1Invitation));
}
this.User.LocalUserCertificate.AssertHasPrivateKey();
this.User.LocalUserCertificate.AssertIsValidNow(_userAppEngine.Engine.CryptoLibrary, User.UserID, _userAppEngine.Engine.DateTimeNowUtc);
var unconfirmedContactId = _unconfirmedContactIdCounter--;
var locallyInitiatedInvitation = Ike1Invitation.DecodeFromUI(locallyInitiatedIke1Invitation);
Contacts.Add(unconfirmedContactId, new Contact()
{
UnconfirmedContactId = unconfirmedContactId,
UnconfirmedContactOwnerLocalUserId = User.Id,
LocallyInitiatedIke1Invitation = locallyInitiatedInvitation,
UserAliasID = aliasID
});
// next we wait for INVITE with specific ContactInvitationToken
}
