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authorAndrew Tridgell <tridge@samba.org>2005-07-12 11:46:34 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 13:20:13 -0500
commitadb7fd18e5e58bc466bdd31d68423e5f958a1d5d (patch)
tree1af5f5d9ca3223bc70eb6293f715e4ab3db329b6 /source4/scripting/libjs/provision.js
parenta4c614b01279e7f89ceea4b2dffccee6cefe37dc (diff)
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r8372: - split out provisioning logic into a separate ejs library
- added a provisioning web page (This used to be commit 7476cb94132cf2849ec19360468904ca6fe8de2c)
Diffstat (limited to 'source4/scripting/libjs/provision.js')
-rw-r--r--source4/scripting/libjs/provision.js222
1 files changed, 222 insertions, 0 deletions
diff --git a/source4/scripting/libjs/provision.js b/source4/scripting/libjs/provision.js
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+++ b/source4/scripting/libjs/provision.js
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+/*
+ backend code for provisioning a Samba4 server
+ Copyright Andrew Tridgell 2005
+ Released under the GNU GPL v2 or later
+*/
+
+/* used to generate sequence numbers for records */
+provision_next_usn = 1;
+
+/*
+ find a user or group from a list of possibilities
+*/
+function findnss()
+{
+ var i;
+ assert(arguments.length >= 2);
+ var nssfn = arguments[0];
+ for (i=1;i<arguments.length;i++) {
+ if (nssfn(arguments[i]) != undefined) {
+ return arguments[i];
+ }
+ }
+ printf("Unable to find user/group for %s\n", arguments[1]);
+ assert(i<arguments.length);
+}
+
+/*
+ add a foreign security principle
+ */
+function add_foreign(str, sid, desc, unixname)
+{
+ var add = "
+dn: CN=${SID},CN=ForeignSecurityPrincipals,${BASEDN}
+objectClass: top
+objectClass: foreignSecurityPrincipal
+cn: ${SID}
+description: ${DESC}
+instanceType: 4
+whenCreated: ${LDAPTIME}
+whenChanged: ${LDAPTIME}
+uSNCreated: 1
+uSNChanged: 1
+showInAdvancedViewOnly: TRUE
+name: ${SID}
+objectGUID: ${NEWGUID}
+objectSid: ${SID}
+objectCategory: CN=Foreign-Security-Principal,CN=Schema,CN=Configuration,${BASEDN}
+unixName: ${UNIXNAME}
+";
+ var sub = new Object();
+ sub.SID = sid;
+ sub.DESC = desc;
+ sub.UNIXNAME = unixname;
+ return str + substitute_var(add, sub);
+}
+
+/*
+ return current time as a nt time string
+*/
+function nttime()
+{
+ return "" + sys_nttime();
+}
+
+/*
+ return current time as a ldap time string
+*/
+function ldaptime()
+{
+ return sys_ldaptime(sys_nttime());
+}
+
+/*
+ return a date string suitable for a dns zone serial number
+*/
+function datestring()
+{
+ var t = sys_gmtime(sys_nttime());
+ return sprintf("%04u%02u%02u%02u",
+ t.tm_year+1900, t.tm_mon+1, t.tm_mday, t.tm_hour);
+}
+
+/*
+ return first host IP
+*/
+function hostip()
+{
+ var list = sys_interfaces();
+ return list[0];
+}
+
+/*
+ return current time as a ldap time string
+*/
+function nextusn()
+{
+ provision_next_usn = provision_next_usn+1;
+ return provision_next_usn;
+}
+
+/*
+ return first part of hostname
+*/
+function hostname()
+{
+ var s = split(".", sys_hostname());
+ return s[0];
+}
+
+
+/*
+ setup a ldb in the private dir
+ */
+function setup_ldb(ldif, dbname, subobj)
+{
+ var extra = "";
+ if (arguments.length == 4) {
+ extra = arguments[3];
+ }
+
+ var db = lpGet("private dir") + "/" + dbname;
+ var src = lpGet("setup directory") + "/" + ldif;
+
+ sys_unlink(db);
+
+ var data = sys_file_load(src);
+ data = data + extra;
+ data = substitute_var(data, subobj);
+
+ ok = ldbAdd(db, data);
+ assert(ok);
+}
+
+/*
+ setup a file in the private dir
+ */
+function setup_file(template, fname, subobj)
+{
+ var f = lpGet("private dir") + "/" + fname;
+ var src = lpGet("setup directory") + "/" + template;
+
+ sys_unlink(f);
+
+ var data = sys_file_load(src);
+ data = substitute_var(data, subobj);
+
+ ok = sys_file_save(f, data);
+ assert(ok);
+}
+
+/*
+ provision samba4 - caution, this wipes all existing data!
+*/
+function provision(subobj, message)
+{
+ var data = "";
+
+ /*
+ some options need to be upper/lower case
+ */
+ subobj.REALM = strlower(subobj.REALM);
+ subobj.HOSTNAME = strlower(subobj.HOSTNAME);
+ subobj.DOMAIN = strupper(subobj.DOMAIN);
+ subobj.NETBIOSNAME = strupper(subobj.HOSTNAME);
+
+ data = add_foreign(data, "S-1-5-7", "Anonymous", "${NOBODY}");
+ data = add_foreign(data, "S-1-1-0", "World", "${NOGROUP}");
+ data = add_foreign(data, "S-1-5-2", "Network", "${NOGROUP}");
+ data = add_foreign(data, "S-1-5-18", "System", "${ROOT}");
+ data = add_foreign(data, "S-1-5-11", "Authenticated Users", "${USERS}");
+
+ provision_next_usn = 1;
+
+ message("Setting up hklm.ldb\n");
+ setup_ldb("hklm.ldif", "hklm.ldb", subobj);
+ message("Setting up sam.ldb\n");
+ setup_ldb("provision.ldif", "sam.ldb", subobj, data);
+ message("Setting up rootdse.ldb\n");
+ setup_ldb("rootdse.ldif", "rootdse.ldb", subobj);
+ message("Setting up secrets.ldb\n");
+ setup_ldb("secrets.ldif", "secrets.ldb", subobj);
+ message("Setting up DNS zone file\n");
+ setup_file("provision.zone", subobj.DNSDOMAIN + ".zone", subobj);
+}
+
+/*
+ guess reasonably default options for provisioning
+*/
+function provision_guess()
+{
+ var subobj = new Object();
+ subobj.REALM = lpGet("realm");
+ subobj.DOMAIN = lpGet("workgroup");
+ subobj.HOSTNAME = hostname();
+ subobj.HOSTIP = hostip();
+ subobj.DOMAINGUID = randguid();
+ subobj.DOMAINSID = randsid();
+ subobj.HOSTGUID = randguid();
+ subobj.INVOCATIONID = randguid();
+ subobj.KRBTGTPASS = randpass(12);
+ subobj.MACHINEPASS = randpass(12);
+ subobj.ADMINPASS = randpass(12);
+ subobj.DEFAULTSITE = "Default-First-Site-Name";
+ subobj.NEWGUID = randguid;
+ subobj.NTTIME = nttime;
+ subobj.LDAPTIME = ldaptime;
+ subobj.DATESTRING = datestring;
+ subobj.USN = nextusn;
+ subobj.ROOT = findnss(getpwnam, "root");
+ subobj.NOBODY = findnss(getpwnam, "nobody");
+ subobj.NOGROUP = findnss(getgrnam, "nogroup");
+ subobj.WHEEL = findnss(getgrnam, "wheel", "root");
+ subobj.USERS = findnss(getgrnam, "users", "guest", "other");
+ subobj.DNSDOMAIN = strlower(subobj.REALM);
+ subobj.DNSNAME = sprintf("%s.%s",
+ strlower(subobj.HOSTNAME),
+ subobj.DNSDOMAIN);
+ subobj.BASEDN = "DC=" + join(",DC=", split(".", subobj.REALM));
+ return subobj;
+}
+
+return 0;