def main(client_id, user_arguments_dict, environ=None):
"""Main function used by front end"""
if environ is None:
environ = os.environ
(configuration, logger, output_objects, op_name) = \
initialize_main_variables(client_id, op_header=False,
op_menu=False)
logger = configuration.logger
logger.info('%s: args: %s' % (op_name, user_arguments_dict))
prefilter_map = {}
output_objects.append({'object_type': 'header',
'text': 'Automatic %s sign up'
% configuration.short_title})
(auth_type, auth_flavor) = detect_client_auth(configuration, environ)
identity = extract_client_id(configuration, environ, lookup_dn=False)
if client_id and auth_type == AUTH_CERTIFICATE:
if auth_flavor == AUTH_MIG_CERT:
base_url = configuration.migserver_https_mig_cert_url
elif auth_flavor == AUTH_EXT_CERT:
base_url = configuration.migserver_https_ext_cert_url
else:
logger.warning('no matching sign up auth flavor %s' % auth_flavor)
output_objects.append({'object_type': 'error_text', 'text':
'%s sign up not supported' % auth_flavor})
return (output_objects, returnvalues.SYSTEM_ERROR)
elif identity and auth_type == AUTH_OPENID_V2:
if auth_flavor == AUTH_MIG_OID:
base_url = configuration.migserver_https_mig_oid_url
elif auth_flavor == AUTH_EXT_OID:
base_url = configuration.migserver_https_ext_oid_url
else:
logger.warning('no matching sign up auth flavor %s' % auth_flavor)
output_objects.append({'object_type': 'error_text', 'text':
'%s sign up not supported' % auth_flavor})
return (output_objects, returnvalues.SYSTEM_ERROR)
for name in ('openid.sreg.cn', 'openid.sreg.fullname',
'openid.sreg.full_name'):
prefilter_map[name] = filter_commonname
elif identity and auth_type == AUTH_OPENID_CONNECT:
if auth_flavor == AUTH_MIG_OIDC:
base_url = configuration.migserver_https_mig_oidc_url
elif auth_flavor == AUTH_EXT_OIDC:
base_url = configuration.migserver_https_ext_oidc_url
else:
logger.warning('no matching sign up auth flavor %s' % auth_flavor)
output_objects.append({'object_type': 'error_text', 'text':
'%s sign up not supported' % auth_flavor})
return (output_objects, returnvalues.SYSTEM_ERROR)
oidc_keys = signature(AUTH_OPENID_CONNECT)[1].keys()
# NOTE: again we lowercase to avoid case sensitivity in validation
for key in environ:
low_key = key.replace('OIDC_CLAIM_', 'oidc.claim.').lower()
if low_key in oidc_keys:
user_arguments_dict[low_key] = [environ[key]]
else:
logger.error('autocreate without ID rejected for %s' % client_id)
output_objects.append({'object_type': 'error_text',
'text': 'Missing user credentials'})
return (output_objects, returnvalues.CLIENT_ERROR)
defaults = signature(auth_type)[1]
(validate_status, accepted) = validate_input(user_arguments_dict,
defaults, output_objects,
allow_rejects=False,
prefilter_map=prefilter_map)
if not validate_status:
logger.warning('%s from %s got invalid input: %s' %
(op_name, client_id, accepted))
return (accepted, returnvalues.CLIENT_ERROR)
logger.debug('Accepted arguments: %s' % accepted)
# logger.debug('with environ: %s' % environ)
admin_email = configuration.admin_email
smtp_server = configuration.smtp_server
(openid_names, oid_extras) = ([], {})
tmp_id = 'tmp%s' % time.time()
logger.info('Received autocreate from %s with ID %s' % (client_id, tmp_id))
# Extract raw values
if auth_type == AUTH_CERTIFICATE:
uniq_id = accepted['cert_id'][-1].strip()
raw_name = accepted['cert_name'][-1].strip()
country = accepted['country'][-1].strip()
state = accepted['state'][-1].strip()
org = accepted['org'][-1].strip()
org_unit = ''
# NOTE: leave role and association alone here
role = ''
association = ''
locality = ''
timezone = ''
email = accepted['email'][-1].strip()
elif auth_type == AUTH_OPENID_V2:
uniq_id = accepted['openid.sreg.nickname'][-1].strip() \
or accepted['openid.sreg.short_id'][-1].strip()
raw_name = accepted['openid.sreg.fullname'][-1].strip() \
or accepted['openid.sreg.full_name'][-1].strip()
country = accepted['openid.sreg.country'][-1].strip()
state = accepted['openid.sreg.state'][-1].strip()
org = accepted['openid.sreg.o'][-1].strip() \
or accepted['openid.sreg.organization'][-1].strip()
org_unit = accepted['openid.sreg.ou'][-1].strip() \
or accepted['openid.sreg.organizational_unit'][-1].strip()
# We may receive multiple roles and associations
role = ','.join([i for i in accepted['openid.sreg.role'] if i])
association = ','.join([i for i in
accepted['openid.sreg.association']
if i])
locality = accepted['openid.sreg.locality'][-1].strip()
timezone = accepted['openid.sreg.timezone'][-1].strip()
# We may encounter results without an email, fall back to uniq_id then
email = accepted['openid.sreg.email'][-1].strip() or uniq_id
elif auth_type == AUTH_OPENID_CONNECT:
uniq_id = accepted['oidc.claim.upn'][-1].strip() \
or accepted['oidc.claim.sub'][-1].strip()
raw_name = accepted['oidc.claim.fullname'][-1].strip()
country = accepted['oidc.claim.country'][-1].strip()
state = accepted['oidc.claim.state'][-1].strip()
org = accepted['oidc.claim.o'][-1].strip() \
or accepted['oidc.claim.organization'][-1].strip()
org_unit = accepted['oidc.claim.ou'][-1].strip() \
or accepted['oidc.claim.organizational_unit'][-1].strip()
# We may receive multiple roles and associations
role = ','.join([i for i in accepted['oidc.claim.role'] if i])
association = ','.join([i for i in
accepted['oidc.claim.association']
if i])
locality = accepted['oidc.claim.locality'][-1].strip()
timezone = accepted['oidc.claim.timezone'][-1].strip()
# We may encounter results without an email, fall back to uniq_id then
email = accepted['oidc.claim.email'][-1].strip() or uniq_id
# TODO: switch to canonical_user fra mig.shared.base instead?
# Fix case of values:
# force name to capitalized form (henrik karlsen -> Henrik Karlsen)
# please note that we get utf8 coded bytes here and title() treats such
# chars as word termination. Temporarily force to unicode.
try:
full_name = force_utf8(force_unicode(raw_name).title())
except Exception:
logger.warning('could not use unicode form to capitalize full name'
)
full_name = raw_name.title()
country = country.upper()
state = state.upper()
email = email.lower()
accept_terms = (accepted['accept_terms'][-1].strip().lower() in
('1', 'o', 'y', 't', 'on', 'yes', 'true'))
if auth_type in (AUTH_OPENID_V2, AUTH_OPENID_CONNECT):
# KU OpenID sign up does not deliver accept_terms so we implicitly
# let it imply acceptance for now
accept_terms = True
# Remap some oid attributes if on KIT format with faculty in
# organization and institute in organizational_unit. We can add them
# as different fields as long as we make sure the x509 fields are
# preserved.
# Additionally in the special case with unknown institute (ou=ukendt)
# we force organization to KU to align with cert policies.
# We do that to allow autocreate updating existing cert users.
if org_unit not in ('', 'NA'):
org_unit = org_unit.upper()
oid_extras['faculty'] = org
oid_extras['institute'] = org_unit
org = org_unit.upper()
org_unit = 'NA'
if org == 'UKENDT':
org = 'KU'
logger.info('unknown affilition, set organization to %s'
% org)
# Stay on virtual host - extra useful while we test dual OpenID
base_url = environ.get('REQUEST_URI', base_url).split('?')[0]
backend = 'home.py'
if configuration.site_enable_gdp:
backend = 'gdpman.py'
elif configuration.site_autolaunch_page:
backend = os.path.basename(configuration.site_autolaunch_page)
elif configuration.site_landing_page:
backend = os.path.basename(configuration.site_landing_page)
base_url = base_url.replace('autocreate.py', backend)
raw_login = ''
if auth_type == AUTH_OPENID_V2:
# OpenID 2.0 provides user ID on URL format - only add plain ID
for oid_provider in configuration.user_openid_providers:
openid_prefix = oid_provider.rstrip('/') + '/'
if identity.startswith(openid_prefix):
raw_login = identity.replace(openid_prefix, '')
break
elif auth_type == AUTH_OPENID_CONNECT:
raw_login = identity
if raw_login and not raw_login in openid_names:
openid_names.append(raw_login)
if email and not email in openid_names:
openid_names.append(email)
# TODO: Add additional ext oid/oidc provider ID aliases here?
# we should have the proxy file read...
proxy_content = accepted['proxy_upload'][-1]
# keep comment to a single line
comment = accepted['comment'][-1].replace('\n', ' ')
# single quotes break command line format - remove
comment = comment.replace("'", ' ')
# TODO: improve and enforce full authsig from extoid/extoidc provider
authsig_list = accepted.get('authsig', [])
# if len(authsig_list) != 1:
# logger.warning('%s from %s got invalid authsig: %s' %
# (op_name, client_id, authsig_list))
user_dict = {
'short_id': uniq_id,
'full_name': full_name,
'organization': org,
'organizational_unit': org_unit,
'locality': locality,
'state': state,
'country': country,
'email': email,
'role': role,
'association': association,
'timezone': timezone,
'password': '',
'comment': 'Signed up through autocreate with %s' % auth_type,
'openid_names': openid_names,
}
user_dict.update(oid_extras)
# We must receive some ID from the provider otherwise we probably hit the
# already logged in situation and must autologout first
if not uniq_id and not email:
if auth_type == AUTH_OPENID_V2 and identity and \
accepted.get('openid.sreg.required', ''):
logger.warning('autocreate forcing autologut for %s' % client_id)
output_objects.append({'object_type': 'html_form',
'text': '''<p class="spinner iconleftpad">
Auto log out first to avoid sign up problems ...
</p>'''})
req_url = environ['SCRIPT_URI']
html = \
"""
<a id='autologout' href='%s'></a>
<script type='text/javascript'>
document.getElementById('autologout').click();
</script>""" \
% openid_autologout_url(configuration, identity,
client_id, req_url, user_arguments_dict)
output_objects.append({'object_type': 'html_form',
'text': html})
else:
logger.warning('%s autocreate without ID refused for %s' %
(auth_type, client_id))
return (output_objects, returnvalues.CLIENT_ERROR)
# NOTE: Unfortunately external OpenID 2.0 redirect does not enforce POST
# Extract helper environments from Apache to verify request authenticity
redirector = environ.get('HTTP_REFERER', '')
extoid_prefix = configuration.user_ext_oid_provider.replace('id/', '')
# TODO: extend redirector check to match the full signup request?
# may not work with recent browser policy changes to limit referrer
# details on cross site requests.
# NOTE: redirector check breaks for FF default policy so disabled again!
if auth_flavor == AUTH_EXT_OID and redirector and \
not redirector.startswith(extoid_prefix) and \
not redirector.startswith(configuration.migserver_https_sid_url) \
and not redirector.startswith(configuration.migserver_http_url) \
and not redirector.startswith(get_site_base_url(configuration)):
logger.error('stray %s autocreate rejected for %r (ref: %r)' %
(auth_flavor, client_id, redirector))
output_objects.append({'object_type': 'error_text', 'text': '''Only
accepting authentic requests through %s OpenID 2.0''' %
configuration.user_ext_oid_title})
return (output_objects, returnvalues.CLIENT_ERROR)
elif auth_flavor != AUTH_EXT_OID and not safe_handler(
configuration, 'post', op_name, client_id,
get_csrf_limit(configuration), accepted):
logger.error('unsafe %s autocreate rejected for %s' % (auth_flavor,
client_id))
output_objects.append({'object_type': 'error_text', 'text': '''Only
accepting CSRF-filtered POST requests to prevent unintended updates'''})
return (output_objects, returnvalues.CLIENT_ERROR)
if auth_flavor == AUTH_EXT_CERT:
ext_login_title = "%s certificate" % configuration.user_ext_cert_title
personal_page_url = configuration.migserver_https_ext_cert_url
# TODO: consider limiting expire to real cert expire if before default?
user_dict['expire'] = default_account_expire(configuration,
AUTH_CERTIFICATE)
try:
distinguished_name_to_user(uniq_id)
user_dict['distinguished_name'] = uniq_id
except:
logger.error('%s autocreate with bad DN refused for %s' %
(auth_flavor, client_id))
output_objects.append({'object_type': 'error_text',
'text': '''Illegal Distinguished name:
Please note that the distinguished name must be a valid certificate DN with
multiple "key=val" fields separated by "/".
'''})
return (output_objects, returnvalues.CLIENT_ERROR)
elif auth_flavor == AUTH_EXT_OID:
ext_login_title = "%s login" % configuration.user_ext_oid_title
personal_page_url = configuration.migserver_https_ext_oid_url
user_dict['expire'] = default_account_expire(configuration,
AUTH_OPENID_V2)
fill_distinguished_name(user_dict)
uniq_id = user_dict['distinguished_name']
elif auth_flavor == AUTH_EXT_OIDC:
ext_login_title = "%s login" % configuration.user_ext_oid_title
personal_page_url = configuration.migserver_https_ext_oidc_url
user_dict['expire'] = default_account_expire(configuration,
AUTH_OPENID_CONNECT)
fill_distinguished_name(user_dict)
uniq_id = user_dict['distinguished_name']
else:
# Reject the migX sign up methods through this handler
logger.error('%s autocreate not supported for %s - only ext auth' %
(auth_flavor, client_id))
output_objects.append({'object_type': 'error_text', 'text': '''
Unsuported %s sign up method - you should sign up through the official
sign up wrappers or go through the dedicated web form for %s.''' %
(auth_type, auth_flavor)})
return (output_objects, returnvalues.CLIENT_ERROR)
# IMPORTANT: do NOT let a user create with ID different from client_id
if auth_type == AUTH_CERTIFICATE and client_id != uniq_id:
logger.error('refusing autocreate invalid user for %s: %s' %
(client_id, user_dict))
output_objects.append({'object_type': 'error_text', 'text': '''Only
accepting create matching supplied ID!'''})
return (output_objects, returnvalues.CLIENT_ERROR)
if not accept_terms:
output_objects.append({'object_type': 'error_text', 'text':
'You must accept the terms of use in sign up!'})
output_objects.append(
{'object_type': 'link', 'destination': 'javascript:history.back();',
'class': 'genericbutton', 'text': "Try again"})
return (output_objects, returnvalues.CLIENT_ERROR)
# Save auth access method
user_dict['auth'] = user_dict.get('auth', None)
if not user_dict['auth']:
user_dict['auth'] = []
elif isinstance(user_dict['auth'], basestring):
user_dict['auth'] = [user_dict['auth']]
user_dict['auth'].append(auth_flavor)
fill_helper = {'short_title': configuration.short_title,
'base_url': base_url, 'admin_email': admin_email,
'ext_login_title': ext_login_title,
'front_page_url': get_site_base_url(configuration),
'personal_page_url': personal_page_url}
fill_helper.update(user_dict)
# If server allows automatic addition of users with a CA validated cert
# we create the user immediately and skip mail
if auth_type == AUTH_CERTIFICATE and configuration.auto_add_cert_user \
or auth_type == AUTH_OPENID_V2 and \
configuration.auto_add_oid_user \
or auth_type == AUTH_OPENID_CONNECT and \
configuration.auto_add_oid_user:
fill_user(user_dict)
logger.info('create user: %s' % user_dict)
# Now all user fields are set and we can begin adding the user
db_path = os.path.join(configuration.mig_server_home,
user_db_filename)
try:
create_user(user_dict, configuration.config_file, db_path,
ask_renew=False, default_renew=True)
if configuration.site_enable_griddk \
and accepted['proxy_upload'] != ['']:
# save the file, display expiration date
proxy_out = handle_proxy(proxy_content, uniq_id,
configuration)
output_objects.extend(proxy_out)
except Exception as err:
logger.error('create failed for %s: %s' % (uniq_id, err))
output_objects.append({'object_type': 'error_text', 'text': '''
Could not create the user account for you:
Please report this problem to the site administrators (%(admin_email)s).'''
% fill_helper})
return (output_objects, returnvalues.SYSTEM_ERROR)
logger.info('created user account for %s' % uniq_id)
email_header = 'Welcome to %s' % configuration.short_title
email_msg = """Hi and welcome to %(short_title)s!
Your account sign up succeeded and you can now log in to your account using
your %(ext_login_title)s from
%(front_page_url)s
There you'll also find further information about making the most of
%(short_title)s, including a user guide and answers to Frequently Asked
Questions, plus site status and support information.
You're welcome to contact us with questions or comments using the contact
details there and in the footer of your personal %(short_title)s pages.
Please note that by signing up and using %(short_title)s you also formally
accept the site Terms of Use, which you'll always find in the current form at
%(front_page_url)s/terms.html
All the best,
The %(short_title)s Admins
""" % fill_helper
logger.info('Send email: to: %s, header: %s, msg: %s, smtp_server: %s'
% (email, email_header, email_msg, smtp_server))
if not send_email(email, email_header, email_msg, logger,
configuration):
output_objects.append({
'object_type': 'error_text', 'text': """An error occured trying
to send your account welcome email. Please inform the site admins (%s) manually
and include the session ID: %s""" % (admin_email, tmp_id)})
return (output_objects, returnvalues.SYSTEM_ERROR)
logger.info('sent welcome email for %s to %s' % (uniq_id, email))
output_objects.append({'object_type': 'html_form', 'text': """
<p>Creating your %(short_title)s user account and sending welcome email ... </p>
<p class='spinner iconleftpad'>
redirecting to your <a href='%(personal_page_url)s'> personal pages </a> in a
moment.
</p>
<script type='text/javascript'>
setTimeout(function() {location.href='%(personal_page_url)s';}, 3000);
</script>
""" % fill_helper})
return (output_objects, returnvalues.OK)
else:
logger.warning('autocreate disabled and refused for %s' % client_id)
output_objects.append({
'object_type': 'error_text', 'text': """Automatic user creation
disabled on this site. Please contact the site admins (%(admin_email)s) if you
think it should be enabled.
""" % fill_helper})
return (output_objects, returnvalues.ERROR)
def main(client_id, user_arguments_dict):
"""Main function used by front end"""
(configuration, logger, output_objects, op_name) = \
initialize_main_variables(client_id, op_header=False, op_menu=False)
defaults = signature()[1]
logger.debug('in extoidaction: %s' % user_arguments_dict)
(validate_status, accepted) = validate_input(user_arguments_dict,
defaults,
output_objects,
allow_rejects=False)
if not validate_status:
return (accepted, returnvalues.CLIENT_ERROR)
# Unfortunately OpenID does not use POST
# if not safe_handler(configuration, 'post', op_name, client_id,
# get_csrf_limit(configuration), accepted):
# output_objects.append(
# {'object_type': 'error_text', 'text': '''Only accepting
# CSRF-filtered POST requests to prevent unintended updates'''
# })
# return (output_objects, returnvalues.CLIENT_ERROR)
title_entry = find_entry(output_objects, 'title')
title_entry[
'text'] = '%s OpenID account sign up' % configuration.short_title
title_entry['skipmenu'] = True
output_objects.append({
'object_type':
'header',
'text':
'%s OpenID account sign up' % configuration.short_title
})
admin_email = configuration.admin_email
smtp_server = configuration.smtp_server
user_pending = os.path.abspath(configuration.user_pending)
# force name to capitalized form (henrik karlsen -> Henrik Karlsen)
id_url = os.environ['REMOTE_USER'].strip()
openid_prefix = configuration.user_ext_oid_provider.rstrip('/') + '/'
raw_login = id_url.replace(openid_prefix, '')
full_name = accepted['openid.sreg.full_name'][-1].strip().title()
country = accepted['openid.sreg.country'][-1].strip().upper()
state = accepted['state'][-1].strip().title()
organization = accepted['openid.sreg.organization'][-1].strip()
organizational_unit = accepted['openid.sreg.organizational_unit'][
-1].strip()
locality = accepted['openid.sreg.locality'][-1].strip()
# lower case email address
email = accepted['openid.sreg.email'][-1].strip().lower()
password = accepted['password'][-1]
#verifypassword = accepted['verifypassword'][-1]
# keep comment to a single line
comment = accepted['comment'][-1].replace('\n', ' ')
# single quotes break command line format - remove
comment = comment.replace("'", ' ')
accept_terms = (accepted['accept_terms'][-1].strip().lower()
in ('1', 'o', 'y', 't', 'on', 'yes', 'true'))
if not safe_handler(configuration, 'post', op_name, client_id,
get_csrf_limit(configuration), accepted):
output_objects.append({
'object_type':
'error_text',
'text':
'''Only accepting
CSRF-filtered POST requests to prevent unintended updates'''
})
return (output_objects, returnvalues.CLIENT_ERROR)
if not accept_terms:
output_objects.append({
'object_type':
'error_text',
'text':
'You must accept the terms of use in sign up!'
})
output_objects.append({
'object_type': 'link',
'destination': 'javascript:history.back();',
'class': 'genericbutton',
'text': "Try again"
})
return (output_objects, returnvalues.CLIENT_ERROR)
user_dict = {
'full_name': full_name,
'organization': organization,
'organizational_unit': organizational_unit,
'locality': locality,
'state': state,
'country': country,
'email': email,
'password': password,
'comment': comment,
'expire': default_account_expire(configuration, 'oid'),
'openid_names': [raw_login],
'auth': ['extoid'],
}
fill_distinguished_name(user_dict)
user_id = user_dict['distinguished_name']
if configuration.user_openid_providers and configuration.user_openid_alias:
user_dict['openid_names'].append(
user_dict[configuration.user_openid_alias])
req_path = None
try:
(os_fd, req_path) = tempfile.mkstemp(dir=user_pending)
os.write(os_fd, dumps(user_dict))
os.close(os_fd)
except Exception as err:
logger.error('Failed to write OpenID account request to %s: %s' %
(req_path, err))
output_objects.append({
'object_type':
'error_text',
'text':
'''Request could not be sent to site administrators. Please
contact them manually on %s if this error persists.''' % admin_email
})
return (output_objects, returnvalues.SYSTEM_ERROR)
logger.info('Wrote OpenID account request to %s' % req_path)
tmp_id = req_path.replace(user_pending, '')
user_dict['tmp_id'] = tmp_id
# TODO: remove cert generation or generate pw for it
mig_user = os.environ.get('USER', 'mig')
helper_commands = user_manage_commands(configuration, mig_user, req_path,
user_id, user_dict, 'oid')
user_dict.update(helper_commands)
user_dict['site'] = configuration.short_title
user_dict['vgrid_label'] = configuration.site_vgrid_label
user_dict['vgridman_links'] = generate_https_urls(
configuration, '%(auto_base)s/%(auto_bin)s/vgridman.py', {})
email_header = '%s OpenID request for %s' % \
(configuration.short_title, full_name)
email_msg = """
Received an OpenID account sign up with user data
* Full Name: %(full_name)s
* Organization: %(organization)s
* State: %(state)s
* Country: %(country)s
* Email: %(email)s
* Comment: %(comment)s
* Expire: %(expire)s
Command to create user on %(site)s server:
%(command_user_create)s
Optional command to create matching certificate:
%(command_cert_create)s
Finally add the user
%(distinguished_name)s
to any relevant %(vgrid_label)ss using one of the management links:
%(vgridman_links)s
--- If user must be denied access or deleted at some point ---
Command to reject user account request on %(site)s server:
%(command_user_reject)s
Remove the user
%(distinguished_name)s
from any relevant %(vgrid_label)ss using one of the management links:
%(vgridman_links)s
Optional command to revoke any user certificates:
%(command_cert_revoke)s
You need to copy the resulting signed certificate revocation list (crl.pem)
to the web server(s) for the revocation to take effect.
Command to suspend user on %(site)s server:
%(command_user_suspend)s
Command to delete user again on %(site)s server:
%(command_user_delete)s
---
""" % user_dict
logger.info('Sending email: to: %s, header: %s, msg: %s, smtp_server: %s' %
(admin_email, email_header, email_msg, smtp_server))
if not send_email(admin_email, email_header, email_msg, logger,
configuration):
output_objects.append({
'object_type':
'error_text',
'text':
'''An error occured trying to send the email requesting your new
user account. Please email the site administrators (%s) manually and include
the session ID: %s''' % (admin_email, tmp_id)
})
return (output_objects, returnvalues.SYSTEM_ERROR)
output_objects.append({
'object_type':
'text',
'text':
"""Request sent to site administrators: Your user account will
be created as soon as possible, so please be patient. Once handled an email
will be sent to the account you have specified ('%s') with further information.
In case of inquiries about this request, please email the site administrators
(%s) and include the session ID: %s""" %
(email, configuration.admin_email, tmp_id)
})
return (output_objects, returnvalues.OK)
id_search = default_search()
id_search['distinguished_name'] = user_dict['distinguished_name']
(configuration, hits) = search_users(id_search, conf_path, db_path,
verbose)
if hits:
if verbose:
print('Not adding existing user: %(distinguished_name)s' %
user_dict)
continue
new_users.append(user_dict)
#print "DEBUG: new users to import: %s" % new_users
configuration = get_configuration_object()
if expire is None:
expire = default_account_expire(configuration, auth_type)
for user_dict in new_users:
fill_user(user_dict)
client_id = user_dict['distinguished_name']
user_dict['comment'] = 'imported from external URI'
if password == keyword_auto:
print('Auto generating password for user: %s' % client_id)
user_dict['password'] = generate_random_password(configuration)
elif password:
print('Setting provided password for user: %s' % client_id)
user_dict['password'] = password
else:
print('Setting empty password for user: %s' % client_id)
user_dict['password'] = ''
def main(client_id, user_arguments_dict):
"""Main function used by front end"""
(configuration, logger, output_objects, op_name) = \
initialize_main_variables(client_id, op_header=False, op_menu=False)
defaults = signature()[1]
(validate_status, accepted) = validate_input(user_arguments_dict,
defaults,
output_objects,
allow_rejects=False)
if not validate_status:
logger.warning('%s invalid input: %s' % (op_name, accepted))
return (accepted, returnvalues.CLIENT_ERROR)
if not configuration.site_enable_openid or \
not 'migoid' in configuration.site_signup_methods:
output_objects.append({
'object_type':
'error_text',
'text':
'''Local OpenID login is not enabled on this site'''
})
return (output_objects, returnvalues.SYSTEM_ERROR)
title_entry = find_entry(output_objects, 'title')
title_entry['text'] = '%s OpenID account request' % \
configuration.short_title
title_entry['skipmenu'] = True
output_objects.append({
'object_type':
'header',
'text':
'%s OpenID account request' % configuration.short_title
})
admin_email = configuration.admin_email
smtp_server = configuration.smtp_server
user_pending = os.path.abspath(configuration.user_pending)
# TODO: switch to canonical_user fra mig.shared.base instead?
# force name to capitalized form (henrik karlsen -> Henrik Karlsen)
# please note that we get utf8 coded bytes here and title() treats such
# chars as word termination. Temporarily force to unicode.
raw_name = accepted['cert_name'][-1].strip()
try:
cert_name = force_utf8(force_unicode(raw_name).title())
except Exception:
cert_name = raw_name.title()
country = accepted['country'][-1].strip().upper()
state = accepted['state'][-1].strip().upper()
org = accepted['org'][-1].strip()
# lower case email address
email = accepted['email'][-1].strip().lower()
password = accepted['password'][-1]
verifypassword = accepted['verifypassword'][-1]
# The checkbox typically returns value 'on' if selected
passwordrecovery = (accepted['passwordrecovery'][-1].strip().lower()
in ('1', 'o', 'y', 't', 'on', 'yes', 'true'))
# keep comment to a single line
comment = accepted['comment'][-1].replace('\n', ' ')
# single quotes break command line format - remove
comment = comment.replace("'", ' ')
accept_terms = (accepted['accept_terms'][-1].strip().lower()
in ('1', 'o', 'y', 't', 'on', 'yes', 'true'))
if not safe_handler(configuration, 'post', op_name, client_id,
get_csrf_limit(configuration), accepted):
output_objects.append({
'object_type':
'error_text',
'text':
'''Only accepting
CSRF-filtered POST requests to prevent unintended updates'''
})
return (output_objects, returnvalues.CLIENT_ERROR)
if not accept_terms:
output_objects.append({
'object_type':
'error_text',
'text':
'You must accept the terms of use in sign up!'
})
output_objects.append({
'object_type': 'link',
'destination': 'javascript:history.back();',
'class': 'genericbutton',
'text': "Try again"
})
return (output_objects, returnvalues.CLIENT_ERROR)
if password != verifypassword:
output_objects.append({
'object_type':
'error_text',
'text':
'Password and verify password are not identical!'
})
output_objects.append({
'object_type': 'link',
'destination': 'javascript:history.back();',
'class': 'genericbutton',
'text': "Try again"
})
return (output_objects, returnvalues.CLIENT_ERROR)
try:
assure_password_strength(configuration, password)
except Exception as exc:
logger.warning(
"%s invalid password for '%s' (policy %s): %s" %
(op_name, cert_name, configuration.site_password_policy, exc))
output_objects.append({
'object_type': 'error_text',
'text': 'Invalid password requested: %s.' % exc
})
output_objects.append({
'object_type': 'link',
'destination': 'javascript:history.back();',
'class': 'genericbutton',
'text': "Try again"
})
return (output_objects, returnvalues.CLIENT_ERROR)
if not existing_country_code(country, configuration):
output_objects.append({
'object_type':
'error_text',
'text':
'''Illegal country code:
Please read and follow the instructions shown in the help bubble when filling
the country field on the request page!
Specifically if you are from the U.K. you need to use GB as country code in
line with the ISO-3166 standard.
'''
})
output_objects.append({
'object_type': 'link',
'destination': 'javascript:history.back();',
'class': 'genericbutton',
'text': "Try again"
})
return (output_objects, returnvalues.CLIENT_ERROR)
# TODO: move this check to conf?
if not forced_org_email_match(org, email, configuration):
output_objects.append({
'object_type':
'error_text',
'text':
'''Illegal email and organization combination:
Please read and follow the instructions in red on the request page!
If you are a student with only a @*.ku.dk address please just use KU as
organization. As long as you state that you want the account for course
purposes in the comment field, you will be given access to the necessary
resources anyway.
'''
})
output_objects.append({
'object_type': 'link',
'destination': 'javascript:history.back();',
'class': 'genericbutton',
'text': "Try again"
})
return (output_objects, returnvalues.CLIENT_ERROR)
# NOTE: we save password on scrambled form only if explicitly requested
if passwordrecovery:
logger.info('saving %s scrambled password to enable recovery' % email)
scrambled_pw = scramble_password(configuration.site_password_salt,
password)
else:
logger.info('only saving %s password hash' % email)
scrambled_pw = ''
user_dict = {
'full_name': cert_name,
'organization': org,
'state': state,
'country': country,
'email': email,
'comment': comment,
'password': scrambled_pw,
'password_hash': make_hash(password),
'expire': default_account_expire(configuration, 'oid'),
'openid_names': [],
'auth': ['migoid'],
}
fill_distinguished_name(user_dict)
user_id = user_dict['distinguished_name']
user_dict['authorized'] = (user_id == client_id)
if configuration.user_openid_providers and configuration.user_openid_alias:
user_dict['openid_names'] += \
[user_dict[configuration.user_openid_alias]]
logger.info('got account request from reqoid: %s' % user_dict)
# For testing only
if cert_name.upper().find('DO NOT SEND') != -1:
output_objects.append({
'object_type': 'text',
'text': "Test request ignored!"
})
return (output_objects, returnvalues.OK)
req_path = None
try:
(os_fd, req_path) = tempfile.mkstemp(dir=user_pending)
os.write(os_fd, dumps(user_dict))
os.close(os_fd)
except Exception as err:
logger.error('Failed to write OpenID account request to %s: %s' %
(req_path, err))
output_objects.append({
'object_type':
'error_text',
'text':
'''Request could not be sent to site
administrators. Please contact them manually on %s if this error persists.''' %
admin_email
})
return (output_objects, returnvalues.SYSTEM_ERROR)
logger.info('Wrote OpenID account request to %s' % req_path)
tmp_id = os.path.basename(req_path)
user_dict['tmp_id'] = tmp_id
mig_user = os.environ.get('USER', 'mig')
helper_commands = user_manage_commands(configuration, mig_user, req_path,
user_id, user_dict, 'oid')
user_dict.update(helper_commands)
user_dict['site'] = configuration.short_title
user_dict['vgrid_label'] = configuration.site_vgrid_label
user_dict['vgridman_links'] = generate_https_urls(
configuration, '%(auto_base)s/%(auto_bin)s/vgridman.py', {})
email_header = '%s OpenID request for %s' % \
(configuration.short_title, cert_name)
email_msg = \
"""
Received an OpenID request with account data
* Full Name: %(full_name)s
* Organization: %(organization)s
* State: %(state)s
* Country: %(country)s
* Email: %(email)s
* Comment: %(comment)s
* Expire: %(expire)s
Command to create user on %(site)s server:
%(command_user_create)s
Command to inform user and %(site)s admins:
%(command_user_notify)s
Optional command to create matching certificate:
%(command_cert_create)s
Finally add the user
%(distinguished_name)s
to any relevant %(vgrid_label)ss using one of the management links:
%(vgridman_links)s
--- If user must be denied access or deleted at some point ---
Command to reject user account request on %(site)s server:
%(command_user_reject)s
Remove the user
%(distinguished_name)s
from any relevant %(vgrid_label)ss using one of the management links:
%(vgridman_links)s
Optional command to revoke any matching user certificate:
%(command_cert_revoke)s
You need to copy the resulting signed certificate revocation list (crl.pem)
to the web server(s) for the revocation to take effect.
Command to suspend user on %(site)s server:
%(command_user_suspend)s
Command to delete user again on %(site)s server:
%(command_user_delete)s
---
""" % user_dict
logger.info('Sending email: to: %s, header: %s, msg: %s, smtp_server: %s' %
(admin_email, email_header, email_msg, smtp_server))
if not send_email(admin_email, email_header, email_msg, logger,
configuration):
output_objects.append({
'object_type':
'error_text',
'text':
'''An error occured trying to send the email
requesting the site administrators to create a new OpenID and account. Please
email them (%s) manually and include the session ID: %s''' %
(admin_email, tmp_id)
})
return (output_objects, returnvalues.SYSTEM_ERROR)
output_objects.append({
'object_type':
'text',
'text':
"""Request sent to site administrators:
Your OpenID account request will be verified and handled as soon as possible,
so please be patient.
Once handled an email will be sent to the account you have specified ('%s') with
further information. In case of inquiries about this request, please email
the site administrators (%s) and include the session ID: %s""" %
(email, configuration.admin_email, tmp_id)
})
return (output_objects, returnvalues.OK)
def main(client_id, user_arguments_dict):
"""Main function used by front end"""
(configuration, logger, output_objects, op_name) = \
initialize_main_variables(client_id, op_header=False)
output_objects.append({
'object_type':
'header',
'text':
'%s external certificate sign up' % configuration.short_title
})
defaults = signature()[1]
(validate_status, accepted) = validate_input_and_cert(user_arguments_dict,
defaults,
output_objects,
client_id,
configuration,
allow_rejects=False,
require_user=False)
if not validate_status:
logger.warning('%s invalid input: %s' % (op_name, accepted))
return (accepted, returnvalues.CLIENT_ERROR)
admin_email = configuration.admin_email
smtp_server = configuration.smtp_server
user_pending = os.path.abspath(configuration.user_pending)
cert_id = accepted['cert_id'][-1].strip()
# TODO: switch to canonical_user fra mig.shared.base instead?
# force name to capitalized form (henrik karlsen -> Henrik Karlsen)
# please note that we get utf8 coded bytes here and title() treats such
# chars as word termination. Temporarily force to unicode.
raw_name = accepted['cert_name'][-1].strip()
try:
cert_name = force_utf8(force_unicode(raw_name).title())
except Exception:
cert_name = raw_name.title()
country = accepted['country'][-1].strip().upper()
state = accepted['state'][-1].strip().upper()
org = accepted['org'][-1].strip()
# lower case email address
email = accepted['email'][-1].strip().lower()
# keep comment to a single line
comment = accepted['comment'][-1].replace('\n', ' ')
# single quotes break command line format - remove
comment = comment.replace("'", ' ')
accept_terms = (accepted['accept_terms'][-1].strip().lower()
in ('1', 'o', 'y', 't', 'on', 'yes', 'true'))
if not safe_handler(configuration, 'post', op_name, client_id,
get_csrf_limit(configuration), accepted):
output_objects.append({
'object_type':
'error_text',
'text':
'''Only accepting
CSRF-filtered POST requests to prevent unintended updates'''
})
return (output_objects, returnvalues.CLIENT_ERROR)
if not accept_terms:
output_objects.append({
'object_type':
'error_text',
'text':
'You must accept the terms of use in sign up!'
})
output_objects.append({
'object_type': 'link',
'destination': 'javascript:history.back();',
'class': 'genericbutton',
'text': "Try again"
})
return (output_objects, returnvalues.CLIENT_ERROR)
is_diku_email = False
is_diku_org = False
if email.find('@diku.dk') != -1:
is_diku_email = True
if 'DIKU' == org.upper():
# Consistent upper casing
org = org.upper()
is_diku_org = True
if is_diku_org != is_diku_email:
output_objects.append({
'object_type':
'error_text',
'text':
'''Illegal email and organization combination:
Please read and follow the instructions in red on the request page!
If you are a DIKU student with only a @*.ku.dk address please just use KU as
organization.
As long as you state that you want the certificate for DIKU purposes in the
comment field, you will be given access to the necessary resources anyway.
'''
})
return (output_objects, returnvalues.CLIENT_ERROR)
try:
distinguished_name_to_user(cert_id)
except:
output_objects.append({
'object_type':
'error_text',
'text':
'''Illegal Distinguished name:
Please note that the distinguished name must be a valid certificate DN with
multiple "key=val" fields separated by "/".
'''
})
return (output_objects, returnvalues.CLIENT_ERROR)
user_dict = {
'distinguished_name': cert_id,
'full_name': cert_name,
'organization': org,
'state': state,
'country': country,
'email': email,
'password': '',
'comment': '%s: %s' % ('Existing certificate', comment),
'expire': default_account_expire(configuration, 'cert'),
'openid_names': [],
'auth': ['extcert'],
}
fill_distinguished_name(user_dict)
user_id = user_dict['distinguished_name']
if configuration.user_openid_providers and configuration.user_openid_alias:
user_dict['openid_names'] += \
[user_dict[configuration.user_openid_alias]]
logger.info('got extcert request: %s' % user_dict)
# If server allows automatic addition of users with a CA validated cert
# we create the user immediately and skip mail
if configuration.auto_add_cert_user:
fill_user(user_dict)
# Now all user fields are set and we can begin adding the user
db_path = os.path.join(configuration.mig_server_home, user_db_filename)
try:
create_user(user_dict,
configuration.config_file,
db_path,
ask_renew=False)
except Exception as err:
logger.error('Failed to create user with existing cert %s: %s' %
(cert_id, err))
output_objects.append({
'object_type':
'error_text',
'text':
'''Could not create the user account for you:
Please report this problem to the site administrators (%s).''' % admin_email
})
return (output_objects, returnvalues.SYSTEM_ERROR)
output_objects.append({
'object_type':
'text',
'text':
'''Created the user account for you:
Please use the navigation menu to the left to proceed using it.
'''
})
return (output_objects, returnvalues.OK)
# Without auto add we end here and go through the mail-to-admins procedure
req_path = None
try:
(os_fd, req_path) = tempfile.mkstemp(dir=user_pending)
os.write(os_fd, dumps(user_dict))
os.close(os_fd)
except Exception as err:
logger.error('Failed to write existing certificate request to %s: %s' %
(req_path, err))
output_objects.append({
'object_type':
'error_text',
'text':
"""Request could not be sent to site administrators. Please
contact them manually on %s if this error persists.""" % admin_email
})
return (output_objects, returnvalues.SYSTEM_ERROR)
logger.info('Wrote existing certificate sign up request to %s' % req_path)
tmp_id = req_path.replace(user_pending, '')
user_dict['tmp_id'] = tmp_id
mig_user = os.environ.get('USER', 'mig')
helper_commands = user_manage_commands(configuration, mig_user, req_path,
user_id, user_dict, 'cert')
user_dict.update(helper_commands)
user_dict['site'] = configuration.short_title
user_dict['vgrid_label'] = configuration.site_vgrid_label
user_dict['vgridman_links'] = generate_https_urls(
configuration, '%(auto_base)s/%(auto_bin)s/vgridman.py', {})
email_header = '%s sign up request for %s' % \
(configuration.short_title, cert_id)
email_msg = \
"""
Received an existing certificate sign up request with certificate data
* Distinguished Name: %(distinguished_name)s
* Full Name: %(full_name)s
* Organization: %(organization)s
* State: %(state)s
* Country: %(country)s
* Email: %(email)s
* Comment: %(comment)s
* Expire: %(expire)s
Command to create user on %(site)s server:
%(command_user_create)s
Finally add the user
%(distinguished_name)s
to any relevant %(vgrid_label)ss using one of the management links:
%(vgridman_links)s
---
Command to reject user account request on %(site)s server:
%(command_user_reject)s
Command to suspend user on %(site)s server:
%(command_user_suspend)s
Command to delete user again on %(site)s server:
%(command_user_delete)s
---
""" % user_dict
logger.info('Sending email: to: %s, header: %s, msg: %s, smtp_server: %s' %
(admin_email, email_header, email_msg, smtp_server))
if not send_email(admin_email, email_header, email_msg, logger,
configuration):
output_objects.append({
'object_type':
'error_text',
'text':
"""An error occured trying to send the email requesting the
sign up with an existing certificate. Please email the site administrators (%s)
manually and include the session ID: %s""" % (admin_email, tmp_id)
})
return (output_objects, returnvalues.SYSTEM_ERROR)
output_objects.append({
'object_type':
'text',
'text':
"""Request sent to site administrators: Your request for a %s user
account with your existing certificate will be verified and handled as soon as
possible, so please be patient. In case of inquiries about this request,
please email the site administrators (%s) and include the session ID: %s""" %
(configuration.short_title, admin_email, tmp_id)
})
return (output_objects, returnvalues.OK)