# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
# Some routines and configuration that are used by the ldap progams
-import termios, re, string, imp, ldap, sys, crypt, rfc822;
+import termios, re, imp, ldap, sys, crypt, rfc822, pwd;
import userdir_gpg
try:
Ech_ErrorLog = ConfModule.ech_errorlog;
Ech_MainLog = ConfModule.ech_mainlog;
+File = open(PassDir+"/key-hmac-"+pwd.getpwuid(os.getuid())[0],"r");
+HmacKey = F.readline().strip()
+File.close();
+
+# For backwards compatibility, we default to the old behaviour
+MultipleSSHFiles = getattr(ConfModule, 'multiplesshfiles', False)
+SingleSSHFile = getattr(ConfModule, 'singlesshfile', True)
+
+try:
+ UseSSL = ConfModule.usessl;
+except AttributeError:
+ UseSSL = False;
+
# Break up the keyring list
-userdir_gpg.SetKeyrings(string.split(ConfModule.keyrings,":"));
+userdir_gpg.SetKeyrings(ConfModule.keyrings.split(":"))
# This is a list of common last-name prefixes
LastNamesPre = {"van": None, "von": None, "le": None, "de": None, "di": None};
"nogroup": 65534
}
+# ObjectClasses for different object types
+UserObjectClasses = ("top", "inetOrgPerson", "debianAccount", "shadowAccount", "debianDeveloper")
+RoleObjectClasses = ("top", "debianAccount", "shadowAccount", "debianRoleAccount")
+GroupObjectClasses = ("top", "debianGroup")
+
# SSH Key splitting. The result is:
# (options,size,modulous,exponent,comment)
SSHAuthSplit = re.compile('^(.* )?(\d+) (\d+) (\d+) ?(.+)$');
Result = Result + "%s: %s\n" % (x,i);
return Result[:-1];
+def connectLDAP(server = None):
+ if server == None:
+ global LDAPServer
+ server = LDAPServer
+ l = ldap.open(server);
+ global UseSSL
+ if UseSSL:
+ l.start_tls_s();
+ return l;
+
# Function to prompt for a password
def getpass(prompt = "Password: "):
import termios, sys;
print;
return passwd;
-def passwdAccessLDAP(LDAPServer, BaseDn, AdminUser):
+def passwdAccessLDAP(BaseDn, AdminUser):
"""
Ask for the AdminUser's password and connect to the LDAP server.
Returns the connection handle.
if len(Password) == 0:
sys.exit(0)
- l = ldap.open(LDAPServer);
+ l = connectLDAP()
UserDn = "uid=" + AdminUser + "," + BaseDn;
# Connect to the ldap server
# Split up a name into multiple components. This tries to best guess how
# to split up a name
def NameSplit(Name):
- Words = re.split(" ",string.strip(Name));
+ Words = re.split(" ", Name.strip())
# Insert an empty middle name
if (len(Words) == 2):
Words.append('');
# Merge any of the last name prefixes into one big last name
- while LastNamesPre.has_key(string.lower(Words[-2])):
+ while LastNamesPre.has_key(Words[-2].lower()):
Words[-1] = Words[-2] + " " + Words[-1];
del Words[-2];
# If the name is multi-word then we glob them all into the last name and
# do not worry about a middle name
if (len(Words) > 3):
- Words[2] = string.join(Words[1:]);
+ Words[2] = " ".join(Words[1:])
Words[1] = "";
- return (string.strip(Words[0]),string.strip(Words[1]),string.strip(Words[2]));
+ return (Words[0].strip(), Words[1].strip(), Words[2].strip());
# Compute a random password using /dev/urandom
def GenPass():
# Convert a lat/long attribute into Decimal degrees
def DecDegree(Posn,Anon=0):
Parts = re.match('[-+]?(\d*)\\.?(\d*)',Posn).groups();
- Val = string.atof(Posn);
+ Val = float(Posn);
if (abs(Val) >= 1806060.0):
raise ValueError,"Too Big";
I = I + 4;
else:
Res = Str;
- return string.strip(Res);
+ return Res.strip()
# Take an email address and split it into 3 parts, (Name,UID,Domain)
def SplitEmail(Addr):
# Is not an email address at all
- if string.find(Addr,'@') == -1:
+ if Addr.find('@') == -1:
return (Addr,"","");
Res1 = rfc822.AddrlistClass(Addr).getaddress();
# If there is no @ then the address was not parsed well. Try the alternate
# Parsing scheme. This is particularly important when scanning PGP keys.
- Res2 = string.split(Res1[1],"@");
+ Res2 = Res1[1].split("@");
if len(Res2) != 2:
Match = AddressSplit.match(Addr);
if Match == None:
# deals with special purpose keys like 'James Troup (Alternate Debian key)'
# Some people put their names backwards on their key too.. check that as well
if len(Attrs) == 1 and \
- (string.find(string.lower(sn),string.lower(Attrs[0][1]["sn"][0])) != -1 or \
- string.find(string.lower(cn),string.lower(Attrs[0][1]["sn"][0])) != -1):
+ ( sn.lower().find(Attrs[0][1]["sn"][0].lower()) != -1 or \
+ cn.lower().find(Attrs[0][1]["sn"][0].lower()) != -1 ):
Stat = EmailAppend+" hit for "+str(Name);
return (Name[1],[Stat]);
return (None,None);
-def Group2GID(name):
+def Group2GID(l, name):
"""
Returns the numerical id of a common group
on error returns -1
for g in DebianGroups.keys():
if name == g:
return DebianGroups[g]
+
+ filter = "(gid=%s)" % name
+ res = l.search_s(BaseDn,ldap.SCOPE_ONELEVEL,filter,["gidNumber"]);
+ if res:
+ return int(GetAttr(res[0], "gidNumber"))
+
return -1
+
+def make_hmac(str):
+ return hmac.new(HmacKey, str, sha1_module).hexdigest()
+
+def make_sudopasswd_hmac(purpose, uuid, hosts, cryptedpass):
+ return make_hmac(':'.join([purpose, uuid, hosts, cryptedpass]))