def _setValue(self, mlist, property, val, doc):
if property == 'real_name' and \
val.lower() != mlist.internal_name().lower():
# These values can't differ by other than case
doc.addError(_("""<b>real_name</b> attribute not
changed! It must differ from the list's name by case
only."""))
elif property == 'new_member_options':
# Get current value because there are valid bits not in OPTIONS.
# If we're the admin CGI, we then process the bits in OPTIONS,
# turning them on or off as appropriate. Otherwise we process all
# the bits in mm_cfg.OPTINFO so that config_list can set and reset
# them.
newopts = mlist.new_member_options
if isinstance(doc, Document):
opts = OPTIONS
else:
opts = mm_cfg.OPTINFO
for opt in opts:
bitfield = mm_cfg.OPTINFO[opt]
if opt in val:
newopts |= bitfield
else:
newopts &= ~bitfield
mlist.new_member_options = newopts
elif property == 'subject_prefix':
# Convert any html entities to Unicode
mlist.subject_prefix = Utils.canonstr(
val, mlist.preferred_language)
elif property == 'info':
if val != mlist.info:
if Utils.suspiciousHTML(val):
doc.addError(_("""The <b>info</b> attribute you saved
contains suspicious HTML that could potentially expose your users to cross-site
scripting attacks. This change has therefore been rejected. If you still want
to make these changes, you must have shell access to your Mailman server.
This change can be made with bin/withlist or with bin/config_list by setting
mlist.info.
"""))
else:
mlist.info = val
elif property == 'admin_member_chunksize' and (val < 1
or not isinstance(val, int)):
doc.addError(_("""<b>admin_member_chunksize</b> attribute not
changed! It must be an integer > 0."""))
elif property == 'host_name':
try:
Utils.ValidateEmail('user@' + val)
except Errors.EmailAddressError:
doc.addError(_("""<b>host_name</b> attribute not changed!
It must be a valid domain name."""))
else:
GUIBase._setValue(self, mlist, property, val, doc)
else:
GUIBase._setValue(self, mlist, property, val, doc)
def main():
global _
doc = Document()
doc.set_language(mm_cfg.DEFAULT_SERVER_LANGUAGE)
method = Utils.GetRequestMethod()
if method.lower() not in ('get', 'post'):
title = _('CGI script error')
doc.SetTitle(title)
doc.AddItem(Header(2, title))
doc.addError(_('Invalid request method: %(method)s'))
doc.AddItem('<hr>')
doc.AddItem(MailmanLogo())
print('Status: 405 Method Not Allowed')
print(doc.Format())
return
parts = Utils.GetPathPieces()
lenparts = parts and len(parts)
if not parts or lenparts < 1:
title = _('CGI script error')
doc.SetTitle(title)
doc.AddItem(Header(2, title))
doc.addError(_('Invalid options to CGI script.'))
doc.AddItem('<hr>')
doc.AddItem(MailmanLogo())
print(doc.Format())
return
# get the list and user's name
listname = parts[0].lower()
# open list
try:
mlist = MailList.MailList(listname, lock=0)
except Errors.MMListError as e:
# Avoid cross-site scripting attacks
safelistname = Utils.websafe(listname)
title = _('CGI script error')
doc.SetTitle(title)
doc.AddItem(Header(2, title))
doc.addError(_('No such list <em>%(safelistname)s</em>'))
doc.AddItem('<hr>')
doc.AddItem(MailmanLogo())
# Send this with a 404 status.
print('Status: 404 Not Found')
print(doc.Format())
syslog('error', 'options: No such list "%s": %s\n', listname, e)
return
# The total contents of the user's response
cgidata = cgi.FieldStorage(keep_blank_values=1)
# CSRF check
safe_params = [
'displang-button', 'language', 'email', 'password', 'login',
'login-unsub', 'login-remind', 'VARHELP', 'UserOptions'
]
try:
params = list(cgidata.keys())
except TypeError:
# Someone crafted a POST with a bad Content-Type:.
doc.AddItem(Header(2, _("Error")))
doc.AddItem(Bold(_('Invalid options to CGI script.')))
# Send this with a 400 status.
print('Status: 400 Bad Request')
print(doc.Format())
return
if set(params) - set(safe_params):
csrf_checked = csrf_check(mlist, cgidata.getfirst('csrf_token'))
else:
csrf_checked = True
# if password is present, void cookie to force password authentication.
if cgidata.getfirst('password'):
os.environ['HTTP_COOKIE'] = ''
csrf_checked = True
# Set the language for the page. If we're coming from the listinfo cgi,
# we might have a 'language' key in the cgi data. That was an explicit
# preference to view the page in, so we should honor that here. If that's
# not available, use the list's default language.
language = cgidata.getfirst('language')
if not Utils.IsLanguage(language):
language = mlist.preferred_language
i18n.set_language(language)
doc.set_language(language)
if lenparts < 2:
user = cgidata.getfirst('email')
if not user:
# If we're coming from the listinfo page and we left the email
# address field blank, it's not an error. Likewise if we're
# coming from anywhere else. Only issue the error if we came
# via one of our buttons.
if (cgidata.getfirst('login') or cgidata.getfirst('login-unsub')
or cgidata.getfirst('login-remind')):
doc.addError(_('No address given'))
loginpage(mlist, doc, None, language)
print(doc.Format())
return
else:
user = Utils.LCDomain(Utils.UnobscureEmail(SLASH.join(parts[1:])))
# If a user submits a form or URL with post data or query fragments
# with multiple occurrences of the same variable, we can get a list
# here. Be as careful as possible.
if isinstance(user, list) or isinstance(user, tuple):
if len(user) == 0:
user = ''
else:
user = user[-1]
# Avoid cross-site scripting attacks
safeuser = Utils.websafe(user)
try:
Utils.ValidateEmail(user)
except Errors.EmailAddressError:
doc.addError(_('Illegal Email Address: %(safeuser)s'))
loginpage(mlist, doc, None, language)
print(doc.Format())
return
# Sanity check the user, but only give the "no such member" error when
# using public rosters, otherwise, we'll leak membership information.
if not mlist.isMember(user) and mlist.private_roster == 0:
doc.addError(_('No such member: %(safeuser)s.'))
loginpage(mlist, doc, None, language)
print(doc.Format())
return
# Find the case preserved email address (the one the user subscribed with)
lcuser = user.lower()
try:
cpuser = mlist.getMemberCPAddress(lcuser)
except Errors.NotAMemberError:
# This happens if the user isn't a member but we've got private rosters
cpuser = None
if lcuser == cpuser:
cpuser = None
# And now we know the user making the request, so set things up to for the
# user's stored preferred language, overridden by any form settings for
# their new language preference.
userlang = cgidata.getfirst('language')
if not Utils.IsLanguage(userlang):
userlang = mlist.getMemberLanguage(user)
doc.set_language(userlang)
i18n.set_language(userlang)
# Are we processing an unsubscription request from the login screen?
msgc = _('If you are a list member, a confirmation email has been sent.')
msga = _("""If you are a list member, your unsubscription request has been
forwarded to the list administrator for approval.""")
if 'login-unsub' in cgidata:
# Because they can't supply a password for unsubscribing, we'll need
# to do the confirmation dance.
if mlist.isMember(user):
# We must acquire the list lock in order to pend a request.
try:
mlist.Lock()
# If unsubs require admin approval, then this request has to
# be held. Otherwise, send a confirmation.
if mlist.unsubscribe_policy:
mlist.HoldUnsubscription(user)
doc.addError(msga, tag='')
else:
ip = os.environ.get(
'HTTP_FORWARDED_FOR',
os.environ.get(
'HTTP_X_FORWARDED_FOR',
os.environ.get('REMOTE_ADDR',
'unidentified origin')))
mlist.ConfirmUnsubscription(user, userlang, remote=ip)
doc.addError(msgc, tag='')
mlist.Save()
finally:
mlist.Unlock()
else:
# Not a member
if mlist.private_roster == 0:
# Public rosters
doc.addError(_('No such member: %(safeuser)s.'))
else:
syslog('mischief',
'Unsub attempt of non-member w/ private rosters: %s',
user)
if mlist.unsubscribe_policy:
doc.addError(msga, tag='')
else:
doc.addError(msgc, tag='')
loginpage(mlist, doc, user, language)
print(doc.Format())
return
# Are we processing a password reminder from the login screen?
msg = _("""If you are a list member,
your password has been emailed to you.""")
if 'login-remind' in cgidata:
if mlist.isMember(user):
mlist.MailUserPassword(user)
doc.addError(msg, tag='')
else:
# Not a member
if mlist.private_roster == 0:
# Public rosters
doc.addError(_('No such member: %(safeuser)s.'))
else:
syslog(
'mischief',
'Reminder attempt of non-member w/ private rosters: %s',
user)
doc.addError(msg, tag='')
loginpage(mlist, doc, user, language)
print(doc.Format())
return
# Get the password from the form.
password = cgidata.getfirst('password', '').strip()
# Check authentication. We need to know if the credentials match the user
# or the site admin, because they are the only ones who are allowed to
# change things globally. Specifically, the list admin may not change
# values globally.
if mm_cfg.ALLOW_SITE_ADMIN_COOKIES:
user_or_siteadmin_context = (mm_cfg.AuthUser, mm_cfg.AuthSiteAdmin)
else:
# Site and list admins are treated equal so that list admin can pass
# site admin test. :-(
user_or_siteadmin_context = (mm_cfg.AuthUser, )
is_user_or_siteadmin = mlist.WebAuthenticate(user_or_siteadmin_context,
password, user)
# Authenticate, possibly using the password supplied in the login page
if not is_user_or_siteadmin and \
not mlist.WebAuthenticate((mm_cfg.AuthListAdmin,
mm_cfg.AuthSiteAdmin),
password, user):
# Not authenticated, so throw up the login page again. If they tried
# to authenticate via cgi (instead of cookie), then print an error
# message.
if 'password' in cgidata:
doc.addError(_('Authentication failed.'))
remote = os.environ.get(
'HTTP_FORWARDED_FOR',
os.environ.get(
'HTTP_X_FORWARDED_FOR',
os.environ.get('REMOTE_ADDR', 'unidentified origin')))
syslog(
'security',
'Authorization failed (private): user=%s: list=%s: remote=%s',
user, listname, remote)
# So as not to allow membership leakage, prompt for the email
# address and the password here.
if mlist.private_roster != 0:
syslog('mischief',
'Login failure with private rosters: %s from %s', user,
remote)
user = None
# give an HTTP 401 for authentication failure
print('Status: 401 Unauthorized')
loginpage(mlist, doc, user, language)
print(doc.Format())
return
# From here on out, the user is okay to view and modify their membership
# options. The first set of checks does not require the list to be
# locked.
# However, if a form is submitted for a user who has been asynchronously
# unsubscribed, uncaught NotAMemberError exceptions can be thrown.
if not mlist.isMember(user):
loginpage(mlist, doc, user, language)
print(doc.Format())
return
# Before going further, get the result of CSRF check and do nothing
# if it has failed.
if csrf_checked == False:
doc.addError(
_('The form lifetime has expired. (request forgery check)'))
options_page(mlist, doc, user, cpuser, userlang)
print(doc.Format())
return
# See if this is VARHELP on topics.
varhelp = None
if 'VARHELP' in cgidata:
varhelp = cgidata['VARHELP'].value
elif os.environ.get('QUERY_STRING'):
# POST methods, even if their actions have a query string, don't get
# put into FieldStorage's keys :-(
qs = cgi.parse_qs(os.environ['QUERY_STRING']).get('VARHELP')
if qs and type(qs) == list:
varhelp = qs[0]
if varhelp:
# Sanitize the topic name.
varhelp = re.sub('<.*', '', varhelp)
topic_details(mlist, doc, user, cpuser, userlang, varhelp)
return
if 'logout' in cgidata:
print(mlist.ZapCookie(mm_cfg.AuthUser, user))
loginpage(mlist, doc, user, language)
print(doc.Format())
return
if 'emailpw' in cgidata:
mlist.MailUserPassword(user)
options_page(mlist, doc, user, cpuser, userlang,
_('A reminder of your password has been emailed to you.'))
print(doc.Format())
return
if 'othersubs' in cgidata:
# Only the user or site administrator can view all subscriptions.
if not is_user_or_siteadmin:
doc.addError(
_("""The list administrator may not view the other
subscriptions for this user."""), _('Note: '))
options_page(mlist, doc, user, cpuser, userlang)
print(doc.Format())
return
hostname = mlist.host_name
title = _('List subscriptions for %(safeuser)s on %(hostname)s')
doc.SetTitle(title)
doc.AddItem(Header(2, title))
doc.AddItem(
_('''Click on a link to visit your options page for the
requested mailing list.'''))
# Troll through all the mailing lists that match host_name and see if
# the user is a member. If so, add it to the list.
onlists = []
for gmlist in lists_of_member(mlist, user) + [mlist]:
extra = ''
url = gmlist.GetOptionsURL(user)
link = Link(url, gmlist.real_name)
if gmlist.getDeliveryStatus(user) != MemberAdaptor.ENABLED:
extra += ', ' + _('nomail')
if user in gmlist.getDigestMemberKeys():
extra += ', ' + _('digest')
link = HTMLFormatObject(link, 0) + extra
onlists.append((gmlist.real_name, link))
onlists.sort()
items = OrderedList(*[link for name, link in onlists])
doc.AddItem(items)
print(doc.Format())
return
if 'change-of-address' in cgidata:
# We could be changing the user's full name, email address, or both.
# Watch out for non-ASCII characters in the member's name.
membername = cgidata.getfirst('fullname')
# Canonicalize the member's name
membername = Utils.canonstr(membername, language)
newaddr = cgidata.getfirst('new-address')
confirmaddr = cgidata.getfirst('confirm-address')
oldname = mlist.getMemberName(user)
set_address = set_membername = 0
# See if the user wants to change their email address globally. The
# list admin is /not/ allowed to make global changes.
globally = cgidata.getfirst('changeaddr-globally')
if globally and not is_user_or_siteadmin:
doc.addError(
_("""The list administrator may not change the names
or addresses for this user's other subscriptions. However, the
subscription for this mailing list has been changed."""),
_('Note: '))
globally = False
# We will change the member's name under the following conditions:
# - membername has a value
# - membername has no value, but they /used/ to have a membername
if membername and membername != oldname:
# Setting it to a new value
set_membername = 1
if not membername and oldname:
# Unsetting it
set_membername = 1
# We will change the user's address if both newaddr and confirmaddr
# are non-blank, have the same value, and aren't the currently
# subscribed email address (when compared case-sensitively). If both
# are blank, but membername is set, we ignore it, otherwise we print
# an error.
msg = ''
if newaddr and confirmaddr:
if newaddr != confirmaddr:
options_page(mlist, doc, user, cpuser, userlang,
_('Addresses did not match!'))
print(doc.Format())
return
if newaddr == cpuser:
options_page(mlist, doc, user, cpuser, userlang,
_('You are already using that email address'))
print(doc.Format())
return
# If they're requesting to subscribe an address which is already a
# member, and they're /not/ doing it globally, then refuse.
# Otherwise, we'll agree to do it globally (with a warning
# message) and let ApprovedChangeMemberAddress() handle already a
# member issues.
if mlist.isMember(newaddr):
safenewaddr = Utils.websafe(newaddr)
if globally:
listname = mlist.real_name
msg += _("""\
The new address you requested %(newaddr)s is already a member of the
%(listname)s mailing list, however you have also requested a global change of
address. Upon confirmation, any other mailing list containing the address
%(safeuser)s will be changed. """)
# Don't return
else:
options_page(
mlist, doc, user, cpuser, userlang,
_('The new address is already a member: %(newaddr)s'))
print(doc.Format())
return
set_address = 1
elif (newaddr or confirmaddr) and not set_membername:
options_page(mlist, doc, user, cpuser, userlang,
_('Addresses may not be blank'))
print(doc.Format())
return
# Standard sigterm handler.
def sigterm_handler(signum, frame, mlist=mlist):
mlist.Unlock()
sys.exit(0)
signal.signal(signal.SIGTERM, sigterm_handler)
if set_address:
if cpuser is None:
cpuser = user
# Register the pending change after the list is locked
msg += _('A confirmation message has been sent to %(newaddr)s. ')
mlist.Lock()
try:
try:
mlist.ChangeMemberAddress(cpuser, newaddr, globally)
mlist.Save()
finally:
mlist.Unlock()
except Errors.MMBadEmailError:
msg = _('Bad email address provided')
except Errors.MMHostileAddress:
msg = _('Illegal email address provided')
except Errors.MMAlreadyAMember:
msg = _('%(newaddr)s is already a member of the list.')
except Errors.MembershipIsBanned:
owneraddr = mlist.GetOwnerEmail()
msg = _("""%(newaddr)s is banned from this list. If you
think this restriction is erroneous, please contact
the list owners at %(owneraddr)s.""")
if set_membername:
mlist.Lock()
try:
mlist.ChangeMemberName(user, membername, globally)
mlist.Save()
finally:
mlist.Unlock()
msg += _('Member name successfully changed. ')
options_page(mlist, doc, user, cpuser, userlang, msg)
print(doc.Format())
return
if 'changepw' in cgidata:
# Is this list admin and is list admin allowed to change passwords.
if not (is_user_or_siteadmin
or mm_cfg.OWNERS_CAN_CHANGE_MEMBER_PASSWORDS):
doc.addError(
_("""The list administrator may not change the
password for a user."""))
options_page(mlist, doc, user, cpuser, userlang)
print(doc.Format())
return
newpw = cgidata.getfirst('newpw', '').strip()
confirmpw = cgidata.getfirst('confpw', '').strip()
if not newpw or not confirmpw:
options_page(mlist, doc, user, cpuser, userlang,
_('Passwords may not be blank'))
print(doc.Format())
return
if newpw != confirmpw:
options_page(mlist, doc, user, cpuser, userlang,
_('Passwords did not match!'))
print(doc.Format())
return
# See if the user wants to change their passwords globally, however
# the list admin is /not/ allowed to change passwords globally.
pw_globally = cgidata.getfirst('pw-globally')
if pw_globally and not is_user_or_siteadmin:
doc.addError(
_("""The list administrator may not change the
password for this user's other subscriptions. However, the
password for this mailing list has been changed."""), _('Note: '))
pw_globally = False
mlists = [mlist]
if pw_globally:
mlists.extend(lists_of_member(mlist, user))
for gmlist in mlists:
change_password(gmlist, user, newpw, confirmpw)
# Regenerate the cookie so a re-authorization isn't necessary
print(mlist.MakeCookie(mm_cfg.AuthUser, user))
options_page(mlist, doc, user, cpuser, userlang,
_('Password successfully changed.'))
print(doc.Format())
return
if 'unsub' in cgidata:
# Was the confirming check box turned on?
if not cgidata.getfirst('unsubconfirm'):
options_page(
mlist, doc, user, cpuser, userlang,
_('''You must confirm your unsubscription request by turning
on the checkbox below the <em>Unsubscribe</em> button. You
have not been unsubscribed!'''))
print(doc.Format())
return
# Standard signal handler
def sigterm_handler(signum, frame, mlist=mlist):
mlist.Unlock()
sys.exit(0)
# Okay, zap them. Leave them sitting at the list's listinfo page. We
# must own the list lock, and we want to make sure the user (BAW: and
# list admin?) is informed of the removal.
signal.signal(signal.SIGTERM, sigterm_handler)
mlist.Lock()
needapproval = False
try:
_ = D_
try:
mlist.DeleteMember(user,
_('via the member options page'),
userack=1)
except Errors.MMNeedApproval:
needapproval = True
except Errors.NotAMemberError:
# MAS This except should really be in the outer try so we
# don't save the list redundantly, but except and finally in
# the same try requires Python >= 2.5.
# Setting a switch and making the Save() conditional doesn't
# seem worth it as the Save() won't change anything.
pass
mlist.Save()
finally:
_ = i18n._
mlist.Unlock()
# Now throw up some results page, with appropriate links. We can't
# drop them back into their options page, because that's gone now!
fqdn_listname = mlist.GetListEmail()
owneraddr = mlist.GetOwnerEmail()
url = mlist.GetScriptURL('listinfo', absolute=1)
title = _('Unsubscription results')
doc.SetTitle(title)
doc.AddItem(Header(2, title))
if needapproval:
doc.AddItem(
_("""Your unsubscription request has been received and
forwarded on to the list moderators for approval. You will
receive notification once the list moderators have made their
decision."""))
else:
doc.AddItem(
_("""You have been successfully unsubscribed from the
mailing list %(fqdn_listname)s. If you were receiving digest
deliveries you may get one more digest. If you have any questions
about your unsubscription, please contact the list owners at
%(owneraddr)s."""))
doc.AddItem(mlist.GetMailmanFooter())
print(doc.Format())
return
if 'options-submit' in cgidata:
# Digest action flags
digestwarn = 0
cantdigest = 0
mustdigest = 0
newvals = []
# First figure out which options have changed. The item names come
# from FormatOptionButton() in HTMLFormatter.py
for item, flag in (
('digest', mm_cfg.Digests),
('mime', mm_cfg.DisableMime),
('dontreceive', mm_cfg.DontReceiveOwnPosts),
('ackposts', mm_cfg.AcknowledgePosts),
('disablemail', mm_cfg.DisableDelivery),
('conceal', mm_cfg.ConcealSubscription),
('remind', mm_cfg.SuppressPasswordReminder),
('rcvtopic', mm_cfg.ReceiveNonmatchingTopics),
('nodupes', mm_cfg.DontReceiveDuplicates),
):
try:
newval = int(cgidata.getfirst(item))
except (TypeError, ValueError):
newval = None
# Skip this option if there was a problem or it wasn't changed.
# Note that delivery status is handled separate from the options
# flags.
if newval is None:
continue
elif flag == mm_cfg.DisableDelivery:
status = mlist.getDeliveryStatus(user)
# Here, newval == 0 means enable, newval == 1 means disable
if not newval and status != MemberAdaptor.ENABLED:
newval = MemberAdaptor.ENABLED
elif newval and status == MemberAdaptor.ENABLED:
newval = MemberAdaptor.BYUSER
else:
continue
elif newval == mlist.getMemberOption(user, flag):
continue
# Should we warn about one more digest?
if flag == mm_cfg.Digests and \
newval == 0 and mlist.getMemberOption(user, flag):
digestwarn = 1
newvals.append((flag, newval))
# The user language is handled a little differently
if userlang not in mlist.GetAvailableLanguages():
newvals.append((SETLANGUAGE, mlist.preferred_language))
else:
newvals.append((SETLANGUAGE, userlang))
# Process user selected topics, but don't make the changes to the
# MailList object; we must do that down below when the list is
# locked.
topicnames = cgidata.getvalue('usertopic')
if topicnames:
# Some topics were selected. topicnames can actually be a string
# or a list of strings depending on whether more than one topic
# was selected or not.
if not isinstance(topicnames, list):
# Assume it was a bare string, so listify it
topicnames = [topicnames]
# unquote the topic names
topicnames = [urllib.parse.unquote_plus(n) for n in topicnames]
# The standard sigterm handler (see above)
def sigterm_handler(signum, frame, mlist=mlist):
mlist.Unlock()
sys.exit(0)
# Now, lock the list and perform the changes
mlist.Lock()
try:
signal.signal(signal.SIGTERM, sigterm_handler)
# `values' is a tuple of flags and the web values
for flag, newval in newvals:
# Handle language settings differently
if flag == SETLANGUAGE:
mlist.setMemberLanguage(user, newval)
# Handle delivery status separately
elif flag == mm_cfg.DisableDelivery:
mlist.setDeliveryStatus(user, newval)
else:
try:
mlist.setMemberOption(user, flag, newval)
except Errors.CantDigestError:
cantdigest = 1
except Errors.MustDigestError:
mustdigest = 1
# Set the topics information.
mlist.setMemberTopics(user, topicnames)
mlist.Save()
finally:
mlist.Unlock()
# A bag of attributes for the global options
class Global:
enable = None
remind = None
nodupes = None
mime = None
def __bool__(self):
return len(list(self.__dict__.keys())) > 0
globalopts = Global()
# The enable/disable option and the password remind option may have
# their global flags sets.
if cgidata.getfirst('deliver-globally'):
# Yes, this is inefficient, but the list is so small it shouldn't
# make much of a difference.
for flag, newval in newvals:
if flag == mm_cfg.DisableDelivery:
globalopts.enable = newval
break
if cgidata.getfirst('remind-globally'):
for flag, newval in newvals:
if flag == mm_cfg.SuppressPasswordReminder:
globalopts.remind = newval
break
if cgidata.getfirst('nodupes-globally'):
for flag, newval in newvals:
if flag == mm_cfg.DontReceiveDuplicates:
globalopts.nodupes = newval
break
if cgidata.getfirst('mime-globally'):
for flag, newval in newvals:
if flag == mm_cfg.DisableMime:
globalopts.mime = newval
break
# Change options globally, but only if this is the user or site admin,
# /not/ if this is the list admin.
if globalopts:
if not is_user_or_siteadmin:
doc.addError(
_("""The list administrator may not change the
options for this user's other subscriptions. However the
options for this mailing list subscription has been
changed."""), _('Note: '))
else:
for gmlist in lists_of_member(mlist, user):
global_options(gmlist, user, globalopts)
# Now print the results
if cantdigest:
msg = _('''The list administrator has disabled digest delivery for
this list, so your delivery option has not been set. However your
other options have been set successfully.''')
elif mustdigest:
msg = _('''The list administrator has disabled non-digest delivery
for this list, so your delivery option has not been set. However
your other options have been set successfully.''')
else:
msg = _('You have successfully set your options.')
if digestwarn:
msg += _('You may get one last digest.')
options_page(mlist, doc, user, cpuser, userlang, msg)
print(doc.Format())
return
if mlist.isMember(user):
options_page(mlist, doc, user, cpuser, userlang)
else:
loginpage(mlist, doc, user, userlang)
print(doc.Format())
# address field blank, it's not an error. Likewise if we're
# coming from anywhere else. Only issue the error if we came
# via one of our buttons.
if (cgidata.getvalue('login') or cgidata.getvalue('login-unsub')
or cgidata.getvalue('login-remind')):
doc.addError(_('No address given'))
loginpage(mlist, doc, None, language)
print doc.Format()
return
else:
user = Utils.LCDomain(Utils.UnobscureEmail(SLASH.join(parts[1:])))
# Avoid cross-site scripting attacks
safeuser = Utils.websafe(user)
try:
Utils.ValidateEmail(user)
except Errors.EmailAddressError:
doc.addError(_('Illegal Email Address: %(safeuser)s'))
loginpage(mlist, doc, None, language)
print doc.Format()
return
# Sanity check the user, but only give the "no such member" error when
# using public rosters, otherwise, we'll leak membership information.
if not mlist.isMember(user) and mlist.private_roster == 0:
doc.addError(_('No such member: %(safeuser)s.'))
loginpage(mlist, doc, None, language)
print doc.Format()
return
# Find the case preserved email address (the one the user subscribed with)
lcuser = user.lower()
def process_form(mlist, doc, cgidata):
global ssort
senderactions = {}
badaddrs = []
# Sender-centric actions
for k in cgidata.keys():
for prefix in ('senderaction-', 'senderpreserve-', 'senderforward-',
'senderforwardto-', 'senderfilterp-', 'senderfilter-',
'senderclearmodp-', 'senderbanp-'):
if k.startswith(prefix):
action = k[:len(prefix)-1]
qsender = k[len(prefix):]
sender = unquote_plus(qsender)
value = cgidata.getfirst(k)
senderactions.setdefault(sender, {})[action] = value
for id in cgidata.getlist(qsender):
senderactions[sender].setdefault('message_ids',
[]).append(int(id))
# discard-all-defers
try:
discardalldefersp = cgidata.getfirst('discardalldefersp', 0)
except ValueError:
discardalldefersp = 0
# Get the summary sequence
ssort = int(cgidata.getfirst('summary_sort', SSENDER))
for sender in senderactions.keys():
actions = senderactions[sender]
# Handle what to do about all this sender's held messages
try:
action = int(actions.get('senderaction', mm_cfg.DEFER))
except ValueError:
action = mm_cfg.DEFER
if action == mm_cfg.DEFER and discardalldefersp:
action = mm_cfg.DISCARD
if action in (mm_cfg.DEFER, mm_cfg.APPROVE,
mm_cfg.REJECT, mm_cfg.DISCARD):
preserve = actions.get('senderpreserve', 0)
forward = actions.get('senderforward', 0)
forwardaddr = actions.get('senderforwardto', '')
byskey = helds_by_skey(mlist, SSENDER)
for ptime, id in byskey.get((0, sender), []):
if id not in senderactions[sender]['message_ids']:
# It arrived after the page was displayed. Skip it.
continue
try:
msgdata = mlist.GetRecord(id)[5]
comment = msgdata.get('rejection_notice',
_('[No explanation given]'))
mlist.HandleRequest(id, action, comment, preserve,
forward, forwardaddr)
except (KeyError, Errors.LostHeldMessage):
# That's okay, it just means someone else has already
# updated the database while we were staring at the page,
# so just ignore it
continue
# Now see if this sender should be added to one of the nonmember
# sender filters.
if actions.get('senderfilterp', 0):
# Check for an invalid sender address.
try:
Utils.ValidateEmail(sender)
except Errors.EmailAddressError:
# Don't check for dups. Report it once for each checked box.
badaddrs.append(sender)
else:
try:
which = int(actions.get('senderfilter'))
except ValueError:
# Bogus form
which = 'ignore'
if which == mm_cfg.ACCEPT:
mlist.accept_these_nonmembers.append(sender)
elif which == mm_cfg.HOLD:
mlist.hold_these_nonmembers.append(sender)
elif which == mm_cfg.REJECT:
mlist.reject_these_nonmembers.append(sender)
elif which == mm_cfg.DISCARD:
mlist.discard_these_nonmembers.append(sender)
# Otherwise, it's a bogus form, so ignore it
# And now see if we're to clear the member's moderation flag.
if actions.get('senderclearmodp', 0):
try:
mlist.setMemberOption(sender, mm_cfg.Moderate, 0)
except Errors.NotAMemberError:
# This person's not a member any more. Oh well.
pass
# And should this address be banned?
if actions.get('senderbanp', 0):
# Check for an invalid sender address.
try:
Utils.ValidateEmail(sender)
except Errors.EmailAddressError:
# Don't check for dups. Report it once for each checked box.
badaddrs.append(sender)
else:
if sender not in mlist.ban_list:
mlist.ban_list.append(sender)
# Now, do message specific actions
banaddrs = []
erroraddrs = []
for k in cgidata.keys():
formv = cgidata[k]
if type(formv) == ListType:
continue
try:
v = int(formv.value)
request_id = int(k)
except ValueError:
continue
if v not in (mm_cfg.DEFER, mm_cfg.APPROVE, mm_cfg.REJECT,
mm_cfg.DISCARD, mm_cfg.SUBSCRIBE, mm_cfg.UNSUBSCRIBE,
mm_cfg.ACCEPT, mm_cfg.HOLD):
continue
# Get the action comment and reasons if present.
commentkey = 'comment-%d' % request_id
preservekey = 'preserve-%d' % request_id
forwardkey = 'forward-%d' % request_id
forwardaddrkey = 'forward-addr-%d' % request_id
bankey = 'ban-%d' % request_id
# Defaults
try:
if mlist.GetRecordType(request_id) == HELDMSG:
msgdata = mlist.GetRecord(request_id)[5]
comment = msgdata.get('rejection_notice',
_('[No explanation given]'))
else:
comment = _('[No explanation given]')
except KeyError:
# Someone else must have handled this one after we got the page.
continue
preserve = 0
forward = 0
forwardaddr = ''
if cgidata.has_key(commentkey):
comment = cgidata[commentkey].value
if cgidata.has_key(preservekey):
preserve = cgidata[preservekey].value
if cgidata.has_key(forwardkey):
forward = cgidata[forwardkey].value
if cgidata.has_key(forwardaddrkey):
forwardaddr = cgidata[forwardaddrkey].value
# Should we ban this address? Do this check before handling the
# request id because that will evict the record.
if cgidata.getfirst(bankey):
sender = mlist.GetRecord(request_id)[1]
if sender not in mlist.ban_list:
# We don't need to validate the sender. An invalid address
# can't get here.
mlist.ban_list.append(sender)
# Handle the request id
try:
mlist.HandleRequest(request_id, v, comment,
preserve, forward, forwardaddr)
except (KeyError, Errors.LostHeldMessage):
# That's okay, it just means someone else has already updated the
# database while we were staring at the page, so just ignore it
continue
except Errors.MMAlreadyAMember, v:
erroraddrs.append(v)
except Errors.MembershipIsBanned, pattern:
sender = mlist.GetRecord(request_id)[1]
banaddrs.append((sender, pattern))
def _getValidValue(self, mlist, property, wtype, val):
# Coerce and validate the new value.
#
# Radio buttons and boolean toggles both have integral type
if wtype in (mm_cfg.Radio, mm_cfg.Toggle):
# Let ValueErrors propagate
return int(val)
# String and Text widgets both just return their values verbatim
if wtype in (mm_cfg.String, mm_cfg.Text):
return val
# This widget contains a single email address
if wtype == mm_cfg.Email:
# BAW: We must allow blank values otherwise reply_to_address can't
# be cleared. This is currently the only mm_cfg.Email type widget
# in the interface, so watch out if we ever add any new ones.
if val:
# Let MMBadEmailError and MMHostileAddress propagate
Utils.ValidateEmail(val)
return val
# These widget types contain lists of email addresses, one per line.
# The EmailListEx allows each line to contain either an email address
# or a regular expression
if wtype in (mm_cfg.EmailList, mm_cfg.EmailListEx):
# BAW: value might already be a list, if this is coming from
# config_list input. Sigh.
if isinstance(val, list):
return val
addrs = []
bad_addrs = []
for addr in [s.strip() for s in val.split(NL)]:
# Discard empty lines
if not addr:
continue
try:
# This throws an exception if the address is invalid
Utils.ValidateEmail(addr)
except Errors.EmailAddressError:
# See if this is a context that accepts regular
# expressions, and that the re is legal
if wtype == mm_cfg.EmailListEx and addr.startswith('^'):
try:
re.compile(addr)
except re.error:
bad_addrs.append(addr)
elif (wtype == mm_cfg.EmailListEx and addr.startswith('@')
and (property.endswith('_these_nonmembers')
or property == 'subscribe_auto_approval')):
# XXX Needs to be reviewed for list@domain names.
# don't reference your own list
if addr[1:] == mlist.internal_name():
bad_addrs.append(addr)
# check for existence of list? For now allow
# reference to list before creating it.
else:
bad_addrs.append(addr)
if property in ('regular_exclude_lists',
'regular_include_lists'):
if addr.lower() == mlist.GetListEmail().lower():
bad_addrs.append(addr)
addrs.append(addr)
if bad_addrs:
raise Errors.EmailAddressError(', '.join(bad_addrs))
return addrs
# This is a host name, i.e. verbatim
if wtype == mm_cfg.Host:
return val
# This is a number, either a float or an integer
if wtype == mm_cfg.Number:
# The int/float code below doesn't work if we are called from
# config_list with a value that is already a float. It will
# truncate the value to an int.
if isinstance(val, float):
return val
num = -1
try:
num = int(val)
except ValueError:
# Let ValueErrors percolate up
num = float(val)
if num < 0:
return getattr(mlist, property)
return num
# This widget is a select box, i.e. verbatim
if wtype == mm_cfg.Select:
return val
# Checkboxes return a list of the selected items, even if only one is
# selected.
if wtype == mm_cfg.Checkbox:
if isinstance(val, list):
return val
return [val]
if wtype == mm_cfg.FileUpload:
return val
if wtype == mm_cfg.Topics:
return val
if wtype == mm_cfg.HeaderFilter:
return val
# Should never get here
assert 0, 'Bad gui widget type: %s' % wtype
