156 lines
5.3 KiB
Python
156 lines
5.3 KiB
Python
#!/usr/bin/env python
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# Copyright 2014 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from fuelmenu.common.modulehelper import ModuleHelper
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import logging
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import re
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import urwid
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import urwid.raw_display
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import urwid.web_display
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log = logging.getLogger('fuelmenu.rootpw')
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blank = urwid.Divider()
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class FuelUser(urwid.WidgetWrap):
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def __init__(self, parent):
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self.name = "Fuel User"
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self.visible = True
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self.parent = parent
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# UI text
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self.header_content = [
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"Set Fuel User password.",
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"Default user: admin",
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"Default password: admin",
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"",
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"For the better security please consider using password with "
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"at least 8 symbols, both upper- and lowercase letters, and "
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"at least one digit and special character like !@#$%^&*()_+."
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]
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self.fields = ["FUEL_ACCESS/password", "CONFIRM_PASSWORD"]
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self.defaults = \
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{
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"FUEL_ACCESS/password": {"label": "Fuel password",
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"tooltip": "ASCII characters only",
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"value": ""},
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"CONFIRM_PASSWORD": {"label": "Confirm password",
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"tooltip": "ASCII characters only",
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"value": ""},
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}
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self.load()
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self.screen = None
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def check(self, args):
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"""Validate that all fields have valid values and sanity checks."""
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self.parent.footer.set_text("Checking data...")
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self.parent.refreshScreen()
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# Get field information
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responses = dict()
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for index, fieldname in enumerate(self.fields):
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if fieldname != "blank":
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responses[fieldname] = self.edits[index].get_edit_text()
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password = responses["FUEL_ACCESS/password"]
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# Validate each field
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errors = []
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warnings = []
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# Passwords must match
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if password != responses["CONFIRM_PASSWORD"] and \
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password != self.defaults['FUEL_ACCESS/password']['value']:
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errors.append("Passwords do not match.")
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# Password must not be empty
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if len(password) == 0:
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errors.append("Password must not be empty.")
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# Password needs to be in ASCII character set
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try:
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if password.decode('ascii'):
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pass
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except UnicodeDecodeError:
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errors.append("Password contains non-ASCII characters.")
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# Passwords should be at least 8 symbols
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if len(password) < 8:
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warnings.append("8 symbols")
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# Passwords should contain at least one digit
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if re.search(r"\d", password) is None:
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warnings.append("one digit")
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if re.search(r"[A-Z]", password) is None:
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warnings.append("one uppercase letter")
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if re.search(r"[a-z]", password) is None:
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warnings.append("one lowercase letter")
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if re.search(r"[!#$%&'()*+,-./[\\\]^_`{|}~" + r'"]', password) is None:
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warnings.append("one special character")
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if len(errors) > 0:
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log.error("Errors: %s %s" % (len(errors), errors))
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ModuleHelper.display_failed_check_dialog(self, errors)
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return False
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if len(warnings) > 0:
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self.parent.footer.set_text("Warning: Password should have "
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"at least %s." % (warnings[0]))
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else:
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self.parent.footer.set_text("No errors found.")
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# Remove confirm from responses so it isn't saved
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del responses["CONFIRM_PASSWORD"]
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return responses
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def apply(self, args):
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responses = self.check(args)
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if responses is False:
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log.error("Check failed. Not applying")
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log.error("%s" % (responses))
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for index, fieldname in enumerate(self.fields):
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if fieldname == "FUEL_ACCESS/password":
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return (self.edits[index].get_edit_text() == "")
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return False
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self.save(responses)
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return True
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def save(self, responses):
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newsettings = ModuleHelper.make_settings_from_responses(responses)
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self.parent.settings.merge(newsettings)
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self.parent.footer.set_text("Changes applied successfully.")
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# Reset fields
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self.cancel(None)
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def load(self):
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ModuleHelper.load_to_defaults(
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self.parent.settings,
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self.defaults,
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ignoredparams=['CONFIRM_PASSWORD'])
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def cancel(self, button):
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ModuleHelper.cancel(self, button)
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def refresh(self):
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pass
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def screenUI(self):
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return ModuleHelper.screenUI(self, self.header_content, self.fields,
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self.defaults)
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