# -*- mode: python -*-
# Prior copyright probably rmurray, troup, joey, jgg -- weasel 2008
+# Copyright (c) 2009 Stephen Gran <steve@lobefin.net>
# Copyright (c) 2008 Peter Palfrader <peter@palfrader.org>
# Copyright (c) 2008 Joerg Jaspert <joerg@debian.org>
from userdir_gpg import *
from userdir_ldap import *
+from userdir_exceptions import *
# Error codes from /usr/include/sysexits.h
ReplyTo = ConfModule.replyto;
"facsimileTelephoneNumber": ".*",
"telephoneNumber": ".*",
"postalAddress": ".*",
+ "bATVToken": ".*",
"postalCode": ".*",
"loginShell": ".*",
"emailForward": "^([^<>@]+@.+)?$",
"mailDisableMessage": ".*",
"mailGreylisting": "^(TRUE|FALSE)$",
"mailCallout": "^(TRUE|FALSE)$",
+ "mailDefaultOptions": "^(TRUE|FALSE)$",
"VoIP": ".*",
"gender": "^(1|2|9|male|female|unspecified)$",
+ "mailContentInspectionAction": "^(reject|blackhole|markup)$",
};
DelItems = {"c": None,
"facsimileTelephoneNumber": None,
"telephoneNumber": None,
"postalAddress": None,
+ "bATVToken": None,
"postalCode": None,
"emailForward": None,
"ircNick": None,
"mailRHSBL": None,
"mailWhitelist": None,
"mailDisableMessage": None,
+ "mailDefaultOptions": None,
"VoIP": None,
+ "mailContentInspectionAction": None,
};
# Some simple checks
if float(Deg) > 180:
- raise "Failed","Bad degrees";
+ raise UDFormatError, "Bad degrees";
if Min != None and float(Min) > 60:
- raise "Failed","Bad minutes";
+ raise UDFormatError, "Bad minutes";
if Sec != None and float(Sec) > 60:
- raise "Failed","Bad seconds";
+ raise UDFormatError, "Bad seconds";
# Pad on an extra leading 0 to disambiguate small numbers
if len(Deg) <= 1 or Deg[1] == '.':
return None;
if re.match(ArbChanges[attrName],G[1]) == None:
- raise Error, "Item does not match the required format"+ArbChanges[attrName];
+ raise UDFormatError, "Item does not match the required format"+ArbChanges[attrName];
value = G[1];
if attrName == 'gender':
if G[1] not in GenderTable:
- raise Error, "Gender not found in table"
+ raise UDFormatError, "Gender not found in table"
value = GenderTable[G[1]]
# if attrName == 'birthDate':
Lat = DecDegree(sLat,1);
Long = DecDegree(sLong,1);
except:
- raise Error, "Positions were found, but they are not correctly formed";
+ raise UDFormatError, "Positions were found, but they are not correctly formed";
Attrs.append((ldap.MOD_REPLACE,"latitude",sLat));
Attrs.append((ldap.MOD_REPLACE,"longitude",sLong));
(result, output) = commands.getstatusoutput(cmd)
os.remove(path)
if (result != 0):
- raise Error, "ssh-keygen -l invocation failed!\n%s\n" % (output)
+ raise UDExecuteError, "ssh-keygen -l invocation failed!\n%s\n" % (output)
# Head
Child.write(ErrReplyHead)
Child.write(ErrReply)
if Child.close() != None:
- raise Error, "Sendmail gave a non-zero return code"
+ raise UDExecuteError, "Sendmail gave a non-zero return code"
except:
sys.exit(EX_TEMPFAIL)
# And now break and stop processing input, which sends a reply to the user.
- raise Error, "SSH keys must have at least 1024 bits, processing halted, NOTHING MODIFIED AT ALL"
+ raise UDFormatError, "SSH keys must have at least 1024 bits, processing halted, NOTHING MODIFIED AT ALL"
elif g[1] in badkeys:
try:
# Body
Child.write(ErrReplyHead)
Child.write(ErrReply)
if Child.close() != None:
- raise Error, "Sendmail gave a non-zero return code"
+ raise UDExecuteError, "Sendmail gave a non-zero return code"
except:
sys.exit(EX_TEMPFAIL)
# And now break and stop processing input, which sends a reply to the user.
- raise Error, "Submitted SSH Key known to be bad and insecure, processing halted, NOTHING MODIFIED AT ALL"
+ raise UDFormatError, "Submitted SSH Key known to be bad and insecure, processing halted, NOTHING MODIFIED AT ALL"
if (typekey == "dss"):
return "DSA keys not accepted anymore"
# Check if the name is already taken
G = re.match('^([-\w+]+)\s',Str)
if G == None:
- raise Error, "Hostname not found although we already passed record syntax checks"
+ raise UDFormatError, "Hostname not found although we already passed record syntax checks"
hostname = G.group(1)
# Check for collisions
seenEmptypart = True
sanitized = "%s IN AAAA %s" % (hostname, ipv6address)
else:
- raise Error, "None of the types I recognize was it. I shouldn't be here. confused."
+ raise UDFormatError, "None of the types I recognize was it. I shouldn't be here. confused."
if SeenDNS:
Attrs.append((ldap.MOD_ADD,"dnsZoneEntry",sanitized));
res = l.search_s(BaseDn,ldap.SCOPE_ONELEVEL,"uid="+uid, ['sudoPassword']);
if len(res) != 1:
- raise Error, "Not exactly one hit when searching for user"
+ raise UDFormatError, "Not exactly one hit when searching for user"
if res[0][1].has_key('sudoPassword'):
inldap = res[0][1]['sudoPassword']
else:
for entry in inldap:
Match = re.compile('^('+UUID_FORMAT+') (confirmed:[0-9a-f]{40}|unconfirmed) ([a-z0-9.,*]+) ([^ ]+)$').match(entry)
if Match == None:
- raise Error, "Could not parse existing sudopasswd entry"
+ raise UDFormatError, "Could not parse existing sudopasswd entry"
uuid = Match.group(1)
status = Match.group(2)
hosts = Match.group(3)
confirmedHosts = SudoPasswd[uuid][0]
confirmedHmac = SudoPasswd[uuid][1]
if status.startswith('confirmed:'):
- if status == 'confirmed:'+make_passwd_hmac('password-is-confirmed', 'sudo', uid, ,uuid, hosts, cryptedpass):
+ if status == 'confirmed:'+make_passwd_hmac('password-is-confirmed', 'sudo', uid, uuid, hosts, cryptedpass):
result = result + "Entry %s for sudo password on hosts %s already confirmed.\n"%(uuid, hosts)
else:
result = result + "Entry %s for sudo password on hosts %s is listed as confirmed, but HMAC does not verify.\n"%(uuid, hosts)
oldAttrs = l.search_s(BaseDn,ldap.SCOPE_ONELEVEL,"uid="+GetAttr(DnRecord,"uid"));
if ((GetAttr(oldAttrs[0],"userPassword").find("*LK*") != -1)
or GetAttr(oldAttrs[0],"userPassword").startswith("!")):
- raise Error, "This account is locked";
- try:
- Res = FinishConfirmSudopassword(l, GetAttr(DnRecord,"uid"), Attrs)
- Result = Result + Res + "\n";
- except Error, e:
- CommitChanges = 0
- Result = Result + "FinishConfirmSudopassword raised an error (%s) - no changes committed\n"%(e);
+ raise UDNotAllowedError, "This account is locked";
+
+ if CommitChanges == 1: # only if we are still good to go
+ try:
+ Res = FinishConfirmSudopassword(l, GetAttr(DnRecord,"uid"), Attrs)
+ Result = Result + Res + "\n";
+ except Error, e:
+ CommitChanges = 0
+ Result = Result + "FinishConfirmSudopassword raised an error (%s) - no changes committed\n"%(e);
+
# Modify the record
- Dn = "uid=" + GetAttr(DnRecord,"uid") + "," + BaseDn;
if CommitChanges == 1:
+ Dn = "uid=" + GetAttr(DnRecord,"uid") + "," + BaseDn;
l.modify_s(Dn,Attrs);
Attribs = "";
if Show == 1:
Attrs = l.search_s(BaseDn,ldap.SCOPE_ONELEVEL,"uid="+GetAttr(DnRecord,"uid"));
if len(Attrs) == 0:
- raise Error, "User not found"
+ raise UDNotAllowedError, "User not found"
Attribs = GPGEncrypt(PrettyShow(Attrs[0])+"\n","0x"+Key[1],Key[4]);
-
+
Subst = {};
Subst["__FROM__"] = ChangeFrom;
Subst["__EMAIL__"] = EmailAddress(DnRecord);
Password = None;
if Message == None:
- raise Error, "Unable to generate the encrypted reply, gpg failed.";
+ raise UDFormatError, "Unable to generate the encrypted reply, gpg failed.";
if (Key[4] == 1):
Type = "Your message was encrypted using PGP 2.x\ncompatibility mode.";
Attrs = l.search_s(BaseDn,ldap.SCOPE_ONELEVEL,"uid="+GetAttr(DnRecord,"uid"));
if (GetAttr(Attrs[0],"userPassword").find("*LK*") != -1) \
or GetAttr(Attrs[0],"userPassword").startswith("!"):
- raise Error, "This account is locked";
+ raise UDNotAllowedError, "This account is locked";
# Modify the password
Rec = [(ldap.MOD_REPLACE,"userPassword","{crypt}"+Pass),
# Startup the replay cache
ErrType = EX_TEMPFAIL;
ErrMsg = "Failed to initialize the replay cache:";
- RC = ReplayCache(ReplayCacheFile);
- RC.Clean();
# Get the email
ErrType = EX_PERMFAIL;
ErrMsg = "Message is not PGP signed:"
if Msg[0].find("-----BEGIN PGP SIGNED MESSAGE-----") == -1 and \
Msg[0].find("-----BEGIN PGP MESSAGE-----") == -1:
- raise Error, "No PGP signature";
+ raise UDFormatError, "No PGP signature";
# Check the signature
ErrMsg = "Unable to check the signature or the signature was invalid:";
Res = GPGCheckSig(Msg[0]);
if Res[0] != None:
- raise Error, Res[0];
+ raise UDFormatError, Res[0];
if Res[3] == None:
- raise Error, "Null signature text";
+ raise UDFormatError, "Null signature text";
# Extract the plain message text in the event of mime encoding
global PlainText;
else:
PlainText = Res[3];
- # Check the signature against the replay cache
- ErrMsg = "The replay cache rejected your message. Check your clock!";
- Rply = RC.Check(Res[1]);
- if Rply != None:
- raise Error, Rply;
-
# Connect to the ldap server
ErrType = EX_TEMPFAIL;
ErrMsg = "An error occured while performing the LDAP lookup";
ErrType = EX_PERMFAIL;
if len(Attrs) == 0:
- raise Error, "Key not found"
+ raise UDFormatError, "Key not found"
if len(Attrs) != 1:
- raise Error, "Oddly your key fingerprint is assigned to more than one account.."
+ raise UDFormatError, "Oddly your key fingerprint is assigned to more than one account.."
+
+ # Check the signature against the replay cache
+ RC = ReplayCache(ReplayCacheFile);
+ RC.Clean();
+ ErrMsg = "The replay cache rejected your message. Check your clock!";
+ Rply = RC.Check(Res[1]);
+ if Rply != None:
+ RC.close()
+ raise UDNotAllowedError, Rply;
RC.Add(Res[1]);
+ RC.close()
# Determine the sender address
ErrMsg = "A problem occured while trying to formulate the reply";
if Sender == None:
Sender = Email.getheader("From");
if Sender == None:
- raise Error, "Unable to determine the sender's address";
+ raise UDFormatError, "Unable to determine the sender's address";
# Formulate a reply
Date = time.strftime("%a, %d %b %Y %H:%M:%S +0000",time.gmtime(time.time()));
Reply = HandlePing(Reply,Attrs[0],Res[2]);
elif sys.argv[1] == "chpass":
if PlainText.strip().find("Please change my Debian password") != 0:
- raise Error,"Please send a signed message where the first line of text is the string 'Please change my Debian password'";
+ raise UDFormatError,"Please send a signed message where the first line of text is the string 'Please change my Debian password'";
Reply = HandleChPass(Reply,Attrs[0],Res[2]);
elif sys.argv[1] == "change":
Reply = HandleChange(Reply,Attrs[0],Res[2]);
else:
print sys.argv;
- raise Error, "Incorrect Invokation";
+ raise UDFormatError, "Incorrect Invokation";
# Send the message through sendmail
ErrMsg = "A problem occured while trying to send the reply";
# Child = os.popen("cat","w");
Child.write(Reply);
if Child.close() != None:
- raise Error, "Sendmail gave a non-zero return code";
+ raise UDExecuteError, "Sendmail gave a non-zero return code";
except:
# Error Reply Header
try:
ErrReply = TemplateSubst(Subst,open(TemplatesDir+"error-reply","r").read());
- Child = os.popen("/usr/sbin/sendmail -t","w");
+ Child = os.popen("/usr/sbin/sendmail -t -oi -f ''","w");
Child.write(ErrReplyHead);
Child.write(ErrReply);
if Child.close() != None:
- raise Error, "Sendmail gave a non-zero return code";
+ raise UDExecuteError, "Sendmail gave a non-zero return code";
except:
sys.exit(EX_TEMPFAIL);
if ErrType != EX_PERMFAIL:
sys.exit(ErrType);
sys.exit(0);
-
+
+# vim:set et:
+# vim:set ts=3:
+# vim:set shiftwidth=3:
projects / mirror / userdir-ldap.git / blobdiff