X-Git-Url: https://git.adam-barratt.org.uk/?p=mirror%2Fuserdir-ldap.git;a=blobdiff_plain;f=ud-generate;h=a787dfad5df514b5f7120ac6d5e92767e32d64c0;hp=41350d07093a1f31818c1e3e85ae6c4da67531ee;hb=HEAD;hpb=3a9baa335455ffcfbe195b1e65de4104405d7fab diff --git a/ud-generate b/ud-generate index 41350d0..a787dfa 100755 --- a/ud-generate +++ b/ud-generate @@ -77,6 +77,10 @@ GitoliteSSHRestrictions = getattr(ConfModule, "gitolitesshrestrictions", None) GitoliteSSHCommand = getattr(ConfModule, "gitolitesshcommand", None) GitoliteExportHosts = re.compile(getattr(ConfModule, "gitoliteexporthosts", ".")) MX_remap = json.loads(ConfModule.MX_remap) +use_mq = getattr(ConfModule, "use_mq", True) + +rtc_realm = getattr(ConfModule, "rtc_realm", None) +rtc_append = getattr(ConfModule, "rtc_append", None) def prettify(elem): """Return a pretty-printed XML string for the Element. @@ -161,9 +165,6 @@ def IsRetired(account): return False -#def IsGidDebian(account): -# return account['gidNumber'] == 800 - # See if this user is in the group list def IsInGroup(account, allowed, current_host): # See if the primary group is in the list @@ -307,7 +308,7 @@ def GenShadowSudo(accounts, File, untrusted, current_host): Pass = '*' if 'sudoPassword' in a: for entry in a['sudoPassword']: - Match = re.compile('^('+UUID_FORMAT+') (confirmed:[0-9a-f]{40}|unconfirmed) ([a-z0-9.,*]+) ([^ ]+)$').match(entry) + Match = re.compile('^('+UUID_FORMAT+') (confirmed:[0-9a-f]{40}|unconfirmed) ([a-z0-9.,*-]+) ([^ ]+)$').match(entry) if Match == None: continue uuid = Match.group(1) @@ -436,10 +437,11 @@ def GenRtcPassword(accounts, File): os.umask(OldMask) for a in accounts: + if a.is_guest_account(): continue if not 'rtcPassword' in a: continue if not a.pw_active(): continue - Line = "%s@debian.org:%s:rtc.debian.org:AUTHORIZED" % (a['uid'], str(a['rtcPassword'])) + Line = "%s%s:%s:%s:AUTHORIZED" % (a['uid'], rtc_append, str(a['rtcPassword']), rtc_realm) Line = Sanitize(Line) + "\n" F.write("%s" % (Line)) @@ -447,6 +449,28 @@ def GenRtcPassword(accounts, File): Die(File, None, F) raise +# Generate the TOTP auth file +def GenTOTPSeed(accounts, File): + F = None + try: + OldMask = os.umask(0077) + F = open(File, "w", 0600) + os.umask(OldMask) + + F.write("# Option User Prefix Seed\n") + for a in accounts: + if a.is_guest_account(): continue + if not 'totpSeed' in a: continue + if not a.pw_active(): continue + + Line = "HOTP/T30/6 %s - %s" % (a['uid'], a['totpSeed']) + Line = Sanitize(Line) + "\n" + F.write("%s" % (Line)) + except: + Die(File, None, F) + raise + + def GenSSHtarballs(global_dir, userlist, ssh_userkeys, grouprevmap, target, current_host): OldMask = os.umask(0077) tf = tarfile.open(name=os.path.join(global_dir, 'ssh-keys-%s.tar.gz' % current_host), mode='w:gz') @@ -864,6 +888,7 @@ def is_ipv6_addr(i): return True def ExtractDNSInfo(x): + hostname = GetAttr(x, "hostname") TTLprefix="\t" if 'dnsTTL' in x[1]: @@ -873,38 +898,54 @@ def ExtractDNSInfo(x): if x[1].has_key("ipHostNumber"): for I in x[1]["ipHostNumber"]: if is_ipv6_addr(I): - DNSInfo.append("%sIN\tAAAA\t%s" % (TTLprefix, I)) + DNSInfo.append("%s.\t%sIN\tAAAA\t%s" % (hostname, TTLprefix, I)) else: - DNSInfo.append("%sIN\tA\t%s" % (TTLprefix, I)) + DNSInfo.append("%s.\t%sIN\tA\t%s" % (hostname, TTLprefix, I)) Algorithm = None + ssh_hostnames = [ hostname ] + if x[1].has_key("sshfpHostname"): + ssh_hostnames += [ h for h in x[1]["sshfpHostname"] ] + if 'sshRSAHostKey' in x[1]: for I in x[1]["sshRSAHostKey"]: Split = I.split() - if Split[0] == 'ssh-rsa': + key_prefix = Split[0] + key = base64.decodestring(Split[1]) + + # RFC4255 + # https://www.iana.org/assignments/dns-sshfp-rr-parameters/dns-sshfp-rr-parameters.xhtml + if key_prefix == 'ssh-rsa': Algorithm = 1 - if Split[0] == 'ssh-dss': + if key_prefix == 'ssh-dss': Algorithm = 2 + if key_prefix == 'ssh-ed25519': + Algorithm = 4 if Algorithm == None: continue - Fingerprint = hashlib.new('sha1', base64.decodestring(Split[1])).hexdigest() - DNSInfo.append("%sIN\tSSHFP\t%u 1 %s" % (TTLprefix, Algorithm, Fingerprint)) + # and more from the registry + sshfp_digest_codepoints = [ (1, 'sha1'), (2, 'sha256') ] + + fingerprints = [ ( digest_codepoint, hashlib.new(algorithm, key).hexdigest() ) for digest_codepoint, algorithm in sshfp_digest_codepoints ] + for h in ssh_hostnames: + for digest_codepoint, fingerprint in fingerprints: + DNSInfo.append("%s.\t%sIN\tSSHFP\t%u %d %s" % (h, TTLprefix, Algorithm, digest_codepoint, fingerprint)) if 'architecture' in x[1]: Arch = GetAttr(x, "architecture") Mach = "" if x[1].has_key("machine"): Mach = " " + GetAttr(x, "machine") - DNSInfo.append("%sIN\tHINFO\t\"%s%s\" \"%s\"" % (TTLprefix, Arch, Mach, "Debian GNU/Linux")) + DNSInfo.append("%s.\t%sIN\tHINFO\t\"%s%s\" \"%s\"" % (hostname, TTLprefix, Arch, Mach, "Debian")) if x[1].has_key("mXRecord"): for I in x[1]["mXRecord"]: if I in MX_remap: for e in MX_remap[I]: - DNSInfo.append("%sIN\tMX\t%s" % (TTLprefix, e)) + DNSInfo.append("%s.\t%sIN\tMX\t%s" % (hostname, TTLprefix, e)) else: - DNSInfo.append("%sIN\tMX\t%s" % (TTLprefix, I)) + DNSInfo.append("%s.\t%sIN\tMX\t%s" % (hostname, TTLprefix, I)) return DNSInfo @@ -922,40 +963,9 @@ def GenZoneRecords(host_attrs, File): if IsDebianHost.match(GetAttr(x, "hostname")) is None: continue - DNSInfo = ExtractDNSInfo(x) - start = True - for Line in DNSInfo: - if start == True: - Line = "%s.\t%s" % (GetAttr(x, "hostname"), Line) - start = False - else: - Line = "\t\t\t%s" % (Line) - + for Line in ExtractDNSInfo(x): F.write(Line + "\n") - # this would write sshfp lines for services on machines - # but we can't yet, since some are cnames and we'll make - # an invalid zonefile - # - # for i in x[1].get("purpose", []): - # m = PurposeHostField.match(i) - # if m: - # m = m.group(1) - # # we ignore [[*..]] entries - # if m.startswith('*'): - # continue - # if m.startswith('-'): - # m = m[1:] - # if m: - # if not m.endswith(HostDomain): - # continue - # if not m.endswith('.'): - # m = m + "." - # for Line in DNSInfo: - # if isSSHFP.match(Line): - # Line = "%s\t%s" % (m, Line) - # F.write(Line + "\n") - # Oops, something unspeakable happened. except: Die(File, F, None) @@ -1120,7 +1130,7 @@ def get_accounts(ldap_conn): "mailGreylisting", "mailCallout", "mailRBL", "mailRHSBL",\ "mailWhitelist", "sudoPassword", "objectClass", "accountStatus",\ "mailContentInspectionAction", "webPassword", "rtcPassword",\ - "bATVToken"]) + "bATVToken", "totpSeed"]) if passwd_attrs is None: raise UDEmptyList, "No Users" @@ -1133,7 +1143,8 @@ def get_hosts(ldap_conn): # Fetch all the hosts HostAttrs = ldap_conn.search_s(HostBaseDn, ldap.SCOPE_ONELEVEL, "objectClass=debianServer",\ ["hostname", "sshRSAHostKey", "purpose", "allowedGroups", "exportOptions",\ - "mXRecord", "ipHostNumber", "dnsTTL", "machine", "architecture"]) + "mXRecord", "ipHostNumber", "dnsTTL", "machine", "architecture", + "sshfpHostname"]) if HostAttrs == None: raise UDEmptyList, "No Hosts" @@ -1191,7 +1202,6 @@ def generate_all(global_dir, ldap_conn): accounts_disabled = GenDisabledAccounts(accounts, global_dir + "disabled-accounts") accounts = filter(lambda x: not IsRetired(x), accounts) - #accounts_DDs = filter(lambda x: IsGidDebian(x), accounts) CheckForward(accounts) @@ -1209,6 +1219,7 @@ def generate_all(global_dir, ldap_conn): GenMailList(accounts, global_dir + "mail-whitelist", "mailWhitelist") GenWebPassword(accounts, global_dir + "web-passwords") GenRtcPassword(accounts, global_dir + "rtc-passwords") + GenTOTPSeed(accounts, global_dir + "users.oath") GenKeyrings(global_dir) # Compatibility. @@ -1221,7 +1232,6 @@ def generate_all(global_dir, ldap_conn): GenMarkers(accounts, global_dir + "markers") GenSSHKnown(host_attrs, global_dir + "ssh_known_hosts") GenHosts(host_attrs, global_dir + "debianhosts") - GenSSHGitolite(accounts, host_attrs, global_dir + "ssh-gitolite") GenDNS(accounts, global_dir + "dns-zone") GenZoneRecords(host_attrs, global_dir + "dns-sshfp") @@ -1316,7 +1326,7 @@ def generate_host(host, global_dir, all_accounts, all_hosts, ssh_userkeys): DoLink(global_dir, OutDir, "debian-private") if 'GITOLITE' in ExtraList: - DoLink(global_dir, OutDir, "ssh-gitolite") + GenSSHGitolite(all_accounts, all_hosts, OutDir + "ssh-gitolite", current_host=current_host) if 'exportOptions' in host[1]: for entry in host[1]['exportOptions']: v = entry.split('=',1) @@ -1340,6 +1350,9 @@ def generate_host(host, global_dir, all_accounts, all_hosts, ssh_userkeys): if 'RTC-PASSWORDS' in ExtraList: DoLink(global_dir, OutDir, "rtc-passwords") + if 'TOTP' in ExtraList: + DoLink(global_dir, OutDir, "users.oath") + if 'KEYRING' in ExtraList: for k in Keyrings: bn = os.path.basename(k) @@ -1476,7 +1489,8 @@ def ud_generate(): if need_update or options.force: msg = 'Update forced' if options.force else 'Update needed' generate_all(generate_dir, l) - mq_notify(options, msg) + if use_mq: + mq_notify(options, msg) last_run = int(time.time()) fd.write("%s\n%s\n%s\n" % (ldap_last_mod, unix_last_mod, last_run)) fd.close()