[feature] handle invite codes

In the command line, --invitecode is a new optional parameter to
the command "user create".

bonafide service handles the invite codes.

javascript library should be updated accordingly

- Resolves: #7550

4 files changed, 31 insertions, 10 deletions

diff --git a/src/leap/bitmask/bonafide/_protocol.py b/src/leap/bitmask/bonafide/_protocol.py
index 3572cbf..1112550 100644
--- a/src/leap/bitmask/bonafide/_protocol.py
+++ b/src/leap/bitmask/bonafide/_protocol.py
@@ -77,16 +77,16 @@ class BonafideProtocol(object):
 
     # Service public methods
 
-    def do_signup(self, full_id, password, autoconf=False):
+    def do_signup(self, full_id, password, invite=None, autoconf=False):
         log.msg('SIGNUP for %s' % full_id)
         _, provider_id = config.get_username_and_provider(full_id)
 
         provider = config.Provider(provider_id, autoconf=autoconf)
         d = provider.callWhenReady(
-            self._do_signup, provider, full_id, password)
+            self._do_signup, provider, full_id, password, invite)
         return d
 
-    def _do_signup(self, provider, full_id, password):
+    def _do_signup(self, provider, full_id, password, invite):
 
         # XXX check it's unauthenticated
         def return_user(result, _session):
@@ -97,7 +97,7 @@ class BonafideProtocol(object):
         username, _ = config.get_username_and_provider(full_id)
         # XXX get deferred?
         session = self._get_session(provider, full_id, password)
-        d = session.signup(username, password)
+        d = session.signup(username, password, invite)
         d.addCallback(return_user, session)
         d.addErrback(self._del_session_errback, full_id)
         return d
diff --git a/src/leap/bitmask/bonafide/_srp.py b/src/leap/bitmask/bonafide/_srp.py
index 34a75a5..3f69b33 100644
--- a/src/leap/bitmask/bonafide/_srp.py
+++ b/src/leap/bitmask/bonafide/_srp.py
@@ -19,12 +19,17 @@
 SRP Authentication.
 """
 
+from twisted.logger import Logger
+
 import binascii
 import json
 
 import srp
 
 
+log = Logger()
+
+
 class SRPAuthMechanism(object):
 
     """
@@ -100,19 +105,34 @@ class SRPSignupMechanism(object):
     Implement a protocol-agnostic SRP Registration mechanism.
     """
 
-    def get_signup_params(self, username, password):
+    def get_signup_params(self, username, password, invite=None):
         salt, verifier = _get_salt_verifier(username, password)
         user_data = {
             'user[login]': username,
             'user[password_salt]': binascii.hexlify(salt),
             'user[password_verifier]': binascii.hexlify(verifier)}
+        if invite is not None:
+            user_data.update({'user[invite_code]': invite})
         return user_data
 
     def process_signup(self, signup_response):
         signup = json.loads(signup_response)
         errors = signup.get('errors')
         if errors:
-            msg = 'username ' + errors.get('login')[0]
+            errmsg = json.dumps(errors)
+            log.error('Oops! Errors during signup: {data!r}', data=errmsg)
+            msg = errors.get('invite_code')
+            if msg:
+                msg = msg[0]
+            else:
+                msg = errors.get('login')
+                if msg:
+                    # there is a bug  https://leap.se/code/issues/8504
+                    # the server tells us 'has already been taken' several
+                    # times
+                    msg = 'username ' + msg[0]
+                else:
+                    msg = 'unknown signup error'
             raise SRPRegistrationError(msg)
         else:
             username = signup.get('login')
diff --git a/src/leap/bitmask/bonafide/service.py b/src/leap/bitmask/bonafide/service.py
index fbe6846..4e25172 100644
--- a/src/leap/bitmask/bonafide/service.py
+++ b/src/leap/bitmask/bonafide/service.py
@@ -85,8 +85,9 @@ class BonafideService(HookableService):
             'srp_token': response[0], 'uuid': response[1]})
         return d
 
-    def do_signup(self, username, password, autoconf=False):
-        d = self._bonafide.do_signup(username, password, autoconf)
+    def do_signup(self, username, password, invite=None, autoconf=False):
+        d = self._bonafide.do_signup(
+            username, password, invite=invite, autoconf=autoconf)
         d.addCallback(lambda response: {'signup': 'ok', 'user': response})
         return d
 
diff --git a/src/leap/bitmask/bonafide/session.py b/src/leap/bitmask/bonafide/session.py
index abb697a..213e773 100644
--- a/src/leap/bitmask/bonafide/session.py
+++ b/src/leap/bitmask/bonafide/session.py
@@ -162,13 +162,13 @@ class Session(object):
     # User management
 
     @defer.inlineCallbacks
-    def signup(self, username, password):
+    def signup(self, username, password, invite=None):
         # XXX should check that it_IS_NOT_authenticated
         provider.validate_username(username)
         uri = self._api.get_signup_uri()
         met = self._api.get_signup_method()
         params = self._srp_signup.get_signup_params(
-            username, password)
+            username, password, invite)
 
         signup = yield self._request(self._agent, uri, values=params,
                                      method=met)