import pwd, tempfile
import subprocess
import email, email.parser
+import binascii
from userdir_gpg import *
from userdir_ldap import *
return Reply;
+def HandleChTOTPSeed(Reply, DnRecord, Key):
+ # Generate a random seed
+ seed = binascii.hexlify(open("/dev/urandom", "r").read(32))
+ msg = GPGEncrypt("Your new TOTP seed is '%s'\n" % (seed,), "0x"+Key[1],Key[4]);
+
+ if msg is None:
+ raise UDFormatError, "Unable to generate the encrypted reply, gpg failed.";
+
+ Subst = {};
+ Subst["__FROM__"] = ChPassFrom
+ Subst["__EMAIL__"] = EmailAddress(DnRecord)
+ Subst["__PASSWORD__"] = msg
+ Subst["__ADMIN__"] = ReplyTo
+ Reply = Reply + TemplateSubst(Subst, open(TemplatesDir+"totp-seed-changed", "r").read())
+
+ l = connect_to_ldap_and_check_if_locked(DnRecord)
+ # Modify the password
+ Rec = [(ldap.MOD_REPLACE, "totpSeed", seed)]
+ Dn = "uid=" + GetAttr(DnRecord,"uid") + "," + BaseDn
+ l.modify_s(Dn,Rec)
+ return Reply;
+
def HandleChKrbPass(Reply,DnRecord,Key):
# Connect to the ldap server, will throw an exception if account locked.
l = connect_to_ldap_and_check_if_locked(DnRecord)
Reply = HandleChPass(Reply,Attrs[0],pgp.key_info);
elif PlainText.strip().find("Please change my Kerberos password") >= 0:
Reply = HandleChKrbPass(Reply,Attrs[0],pgp.key_info);
+ elif PlainText.strip().find("Please change my TOTP seed") >= 0:
+ Reply = HandleChTOTPSeed(Reply, Attrs[0], pgp.key_info)
else:
raise UDFormatError,"Please send a signed message where the first line of text is the string 'Please change my Debian password' or some other string we accept here.";
elif sys.argv[1] == "change":