Admin usernames can not include dots about gecoscc-ui HOT 3 CLOSED

Hi Alfonso,
Control Center admin users are limited to lower case letters and numbers:
https://github.com/gecos-team/gecoscc-ui/blob/master/gecoscc/models.py

class LowerAlphaNumeric(object):
err_msg = _('Only lowercase letters or numbers')
regex = re.compile(r'^([a-z]|[0-9])*$')
def call(self, node, value):
if not self.regex.match(value):
node.raise_invalid(self.err_msg)

Chef usernames are sanitized by replacing the dots by underscores:
https://github.com/chef/chef-server-webui/blob/master/app/models/user.rb

def name=(n)
@name = n.gsub(/./, '_')
end

Also Chef saves the user via the REST API so the username must create a proper URI, so it must be limited to [ ALPHA / DIGIT / "-" / "_" / "~" ]

Maybe the sanitize function must force the username to match the following regular expression: [A-Za-z0-9-_~]

Do you think that "admin usernames " and "workstation usernames" must be sanitized by using this regular expression?

from gecoscc-ui.

Yes, it looks a pretty straight forward solution, although I think that regexp must be implemented in our Control Center before saving/retrieving admin useres to/from Chef.

from gecoscc-ui.

Testing with different usernames in the Chef Server administration area I noticed that the usernames must be in lower case and the "~" characters also is forbidden.
To the final regular expression to match is [a-z0-9-_]

from gecoscc-ui.