mirror of
https://github.com/cwinfo/powerdns-admin.git
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feat(authentication): added admin settings for password policies
This commit is contained in:
Nigel Kukard
parent
73447d396a
commit
bb6d2d0497
@ -205,6 +205,14 @@ class Setting(db.Model):
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'deny_domain_override': False,
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'account_name_extra_chars': False,
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'gravatar_enabled': False,
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'pwd_enforce_characters': False,
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'pwd_min_len': 10,
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'pwd_min_lowercase': 3,
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'pwd_min_uppercase': 2,
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'pwd_min_digits': 2,
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'pwd_min_special': 1,
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'pwd_enforce_complexity': False,
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'pwd_min_complexity': 11
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}
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def __init__(self, id=None, name=None, value=None):
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@ -1550,7 +1550,23 @@ def setting_authentication():
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local_db_enabled = True if request.form.get(
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'local_db_enabled') else False
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signup_enabled = True if request.form.get(
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'signup_enabled', ) else False
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'signup_enabled') else False
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pwd_enforce_characters = True if request.form.get('pwd_enforce_characters') else False
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pwd_min_len = safe_cast(request.form.get('pwd_min_len', Setting().defaults["pwd_min_len"]), int,
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Setting().defaults["pwd_min_len"])
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pwd_min_lowercase = safe_cast(request.form.get('pwd_min_lowercase', Setting().defaults["pwd_min_lowercase"]), int,
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Setting().defaults["pwd_min_lowercase"])
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pwd_min_uppercase = safe_cast(request.form.get('pwd_min_uppercase', Setting().defaults["pwd_min_uppercase"]), int,
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Setting().defaults["pwd_min_uppercase"])
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pwd_min_digits = safe_cast(request.form.get('pwd_min_digits', Setting().defaults["pwd_min_digits"]), int,
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Setting().defaults["pwd_min_digits"])
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pwd_min_special = safe_cast(request.form.get('pwd_min_special', Setting().defaults["pwd_min_special"]), int,
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Setting().defaults["pwd_min_special"])
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pwd_enforce_complexity = True if request.form.get('pwd_enforce_complexity') else False
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pwd_min_complexity = safe_cast(request.form.get('pwd_min_complexity', Setting().defaults["pwd_min_complexity"]), int,
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Setting().defaults["pwd_min_complexity"])
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if not has_an_auth_method(local_db_enabled=local_db_enabled):
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result = {
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@ -1562,7 +1578,19 @@ def setting_authentication():
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else:
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Setting().set('local_db_enabled', local_db_enabled)
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Setting().set('signup_enabled', signup_enabled)
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Setting().set('pwd_enforce_characters', pwd_enforce_characters)
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Setting().set('pwd_min_len', pwd_min_len)
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Setting().set('pwd_min_lowercase', pwd_min_lowercase)
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Setting().set('pwd_min_uppercase', pwd_min_uppercase)
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Setting().set('pwd_min_digits', pwd_min_digits)
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Setting().set('pwd_min_special', pwd_min_special)
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Setting().set('pwd_enforce_complexity', pwd_enforce_complexity)
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Setting().set('pwd_min_complexity', pwd_min_complexity)
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result = {'status': True, 'msg': 'Saved successfully'}
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elif conf_type == 'ldap':
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ldap_enabled = True if request.form.get('ldap_enabled') else False
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@ -2144,3 +2172,10 @@ def validateURN(value):
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return False
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return True
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def safe_cast(val, to_type, default=None):
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try:
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return to_type(val)
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except (ValueError, TypeError):
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return default
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@ -78,24 +78,89 @@
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<h3 class="card-title">Basic Settings</h3>
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</div>
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<!-- /.card-header -->
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<div class="card-body">
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<div class="form-group">
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<input type="checkbox" id="local_db_enabled"
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name="local_db_enabled"
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class="checkbox"
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{% if SETTING.get('local_db_enabled') %}checked{% endif %}>
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<label for="local_db_enabled">Local DB
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Authentication</label>
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<fieldset>
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<div class="card-body">
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<div class="form-group">
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<input type="checkbox" id="local_db_enabled"
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name="local_db_enabled"
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class="checkbox"
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{% if SETTING.get('local_db_enabled') %}checked{% endif %}>
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<label for="local_db_enabled">Local DB
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Authentication</label>
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</div>
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<div class="form-group">
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<input type="checkbox" id="signup_enabled"
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name="signup_enabled"
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class="checkbox"
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{% if SETTING.get('signup_enabled') %}checked{% endif %}>
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<label for="signup_enabled">Allow users to sign
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up</label>
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</div>
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</div>
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<div class="form-group">
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<input type="checkbox" id="signup_enabled"
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name="signup_enabled"
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class="checkbox"
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{% if SETTING.get('signup_enabled') %}checked{% endif %}>
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<label for="signup_enabled">Allow users to sign
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up</label>
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</fieldset>
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<fieldset>
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<legend>PASSWORD REQUIREMENTS</legend>
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<div class="card-body">
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<div class="form-group">
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<input type="checkbox" id="pwd_enforce_characters"
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name="pwd_enforce_characters" class="checkbox"
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{% if SETTING.get('pwd_enforce_characters') %}checked{% endif %}>
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<label for="pwd_enforce_characters">
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Enforce Character Requirements
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</label>
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</div>
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<div class="form-group">
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<label for="pwd_min_len">Minimum Password Length</label>
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<input type="text" class="form-control"
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name="pwd_min_len" id="pwd_min_len"
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data-error="Please enter a minimum password length"
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value="{{ SETTING.get('pwd_min_len') }}">
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</div>
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<div class="form-group">
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<label for="pwd_min_lowercase">Minimum Lowercase Characters</label>
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<input type="text" class="form-control"
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name="pwd_min_lowercase" id="pwd_min_lowercase"
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data-error="Please enter the minimum number of lowercase letters required"
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value="{{ SETTING.get('pwd_min_lowercase') }}">
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</div>
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<div class="form-group">
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<label for="pwd_min_uppercase">Minimum Uppercase Characters</label>
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<input type="text" class="form-control"
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name="pwd_min_uppercase" id="pwd_min_uppercase"
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data-error="Please enter the minimum number of uppercase letters required"
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value="{{ SETTING.get('pwd_min_uppercase') }}">
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</div>
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<div class="form-group">
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<label for="pwd_min_digits">Minimum Digit Characters</label>
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<input type="text" class="form-control"
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name="pwd_min_digits" id="pwd_min_digits"
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data-error="Please enter the minimum number of digits required"
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value="{{ SETTING.get('pwd_min_digits') }}">
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</div>
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<div class="form-group">
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<label for="pwd_min_special">Minimum Special Characters</label>
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<input type="text" class="form-control"
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name="pwd_min_special" id="pwd_min_special"
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data-error="Please enter the minimum number of special characters required"
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value="{{ SETTING.get('pwd_min_special') }}">
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</div>
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<div class="form-group">
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<input type="checkbox" id="pwd_enforce_complexity"
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name="pwd_enforce_complexity" class="checkbox"
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{% if SETTING.get('pwd_enforce_complexity') %}checked{% endif %}>
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<label for="pwd_enforce_complexity">
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Enforce Complexity Requirement
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</label>
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</div>
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<div class="form-group">
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<label for="pwd_min_complexity">Minimum Complexity (zxcvbn)</label>
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<input type="text" class="form-control"
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name="pwd_min_complexity" id="pwd_min_complexity"
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data-error="Please enter the minimum password complexity required"
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value="{{ SETTING.get('pwd_min_complexity') }}">
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</div>
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</div>
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</div>
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</fieldset>
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<!-- /.card-body -->
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<div class="card-footer">
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<button type="submit" class="btn btn-primary"
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@ -117,7 +182,49 @@
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</div>
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<!-- /.card-header -->
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<div class="card-body">
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<p>Fill in all the fields in the left form.</p>
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<dl class="dl-horizontal">
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<dt>Local DB Authentication</dt>
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<dd>Enable/disable local database authentication.</dd>
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<dt>Allow Users to Signup</dt>
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<dd>Allow users to signup. This requires local database authentication
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to be enabled.</dd>
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<legend>PASSWORD REQUIREMENTS</legend>
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This section allows you to customize your local DB password requirements
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and ensure that when users change their password or signup they are
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picking strong passwords.
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<br/>
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Setting any entry field to a blank value will revert it back to default.
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<dt>Enforce Character Requirements</dt>
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<dd>This option will enforce the character type requirements for
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passwords.
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<ul>
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<li>Minimum Lowercase Characters - Minimum number of lowercase
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characters required to appear in the password.</li>
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<li>Minimum Uppercase Characters - Minimum number of uppercase
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characters required to appear in the password.</li>
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<li>Minimum Digit Characters - Minimum number of digits
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required to appear in the password. Digits include
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1234567890.</li>
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<li>Minimum Special Characters - Minimum number of special
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characters required to appear in the password. Special
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characters include
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`!@#$%^&*()_-=+[]\{}|;:",.></?.</li>
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</ul>
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</dd>
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<dt>Enforce Complexity Requirement</dt>
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<dd>Enable the enforcement of complex passwords. We currently use
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<a href="https://github.com/dropbox/zxcvbn">zxcvbn</a> for
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determining this.
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<ul>
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<li>Minimum Complexity - The default value of the log factor
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is 11 as it is considered secure. More information about
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the this can be found at
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<a href="https://www.usenix.org/system/files/conference/usenixsecurity16/sec16_paper_wheeler.pdf">here</a>
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</li>
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</ul>
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</dd>
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</dl>
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</div>
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<!-- /.card-body -->
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</div>
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