diff options
Diffstat (limited to 'service/pixelated/config/register.py')
| -rw-r--r-- | service/pixelated/config/register.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/service/pixelated/config/register.py b/service/pixelated/config/register.py index 3f93aa8d..d54b10ff 100644 --- a/service/pixelated/config/register.py +++ b/service/pixelated/config/register.py @@ -13,6 +13,7 @@ # # You should have received a copy of the GNU Affero General Public License # along with Pixelated. If not, see <http://www.gnu.org/licenses/>. +import re from pixelated.bitmask_libraries.leap_srp import LeapAuthException from pixelated.bitmask_libraries.register import register_new_user @@ -20,6 +21,15 @@ from pixelated.bitmask_libraries.register import register_new_user def register(username, server_name): try: + validate_username(username) register_new_user(username, server_name) except LeapAuthException: print('User already exists') + except ValueError: + print('Only lowercase letters, digits, . - and _ allowed.') + + +def validate_username(username): + accepted_characters = '^[a-z0-9\-\_\.]*$' + if not re.match(accepted_characters, username): + raise ValueError |