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