DBus API for User Management (Add/Del/List users and groups).

Object Path > /org/openbmc/UserManager/Groups
        Interface:Method > org.openbmc.Enrol.GroupAddSys string:"groupname"
        Interface:Method > org.openbmc.Enrol.GroupAddUsr string:"groupname"
        Interface:Method > org.openbmc.Enrol.GroupList
    Object Path > /org/openbmc/UserManager/Group
        Interface:Method > org.openbmc.Enrol.GroupDel string:"groupname"
    Object Path > /org/openbmc/UserManager/Users
       Interface:Method > org.openbmc.Enrol.UserAdd string:"comment" string:"username" string:"group
        Interface:Method > org.openbmc.Enrol.UserList
    Object Path > /org/openbmc/UserManager/User
        Interface:Method > org.openbmc.Enrol.UserDel string:"username"
        Interface:Method > org.openbmc.Enrol.Passswd string:"username" string:"passwd"

1 files changed, 202 insertions, 0 deletions

diff --git a/userman.py b/userman.py
new file mode 100755
index 0000000..6109582
--- /dev/null
+++ b/userman.py
@@ -0,0 +1,202 @@
+#!/usr/bin/env python
+
+from subprocess import call
+import sys
+import subprocess
+import dbus
+import string
+import os
+import fcntl
+import time
+import pexpect
+import glib
+import gobject
+import dbus.service
+import dbus.mainloop.glib
+
+DBUS_NAME = 'org.openbmc.UserManager'
+INTF_NAME = 'org.openbmc.Enrol'
+OBJ_NAME_GROUPS = '/org/openbmc/UserManager/Groups'
+OBJ_NAME_GROUP = '/org/openbmc/UserManager/Group'
+OBJ_NAME_USERS = '/org/openbmc/UserManager/Users'
+OBJ_NAME_USER = '/org/openbmc/UserManager/User'
+
+'''
+    Object Path > /org/openbmc/UserManager/Groups
+        Interface:Method > org.openbmc.Enrol.GroupAddSys string:"groupname"
+        Interface:Method > org.openbmc.Enrol.GroupAddUsr string:"groupname"
+        Interface:Method > org.openbmc.Enrol.GroupList
+    Object Path > /org/openbmc/UserManager/Group
+        Interface:Method > org.openbmc.Enrol.GroupDel string:"groupname"
+    Object Path > /org/openbmc/UserManager/Users
+       Interface:Method > org.openbmc.Enrol.UserAdd string:"comment" string:"username" string:"groupname" string:"passwd"
+        Interface:Method > org.openbmc.Enrol.UserList
+    Object Path > /org/openbmc/UserManager/User
+        Interface:Method > org.openbmc.Enrol.UserDel string:"username"
+        Interface:Method > org.openbmc.Enrol.Passswd string:"username" string:"passwd"
+'''
+
+userman_providers = {
+	'pam' : { 
+		'adduser' : 'user add',
+	},
+	'ldap' : {
+		'adduser' : 'ldap command to add user',
+	},	
+}
+
+class UserManGroups (dbus.service.Object):
+    def __init__(self, bus, name):
+        self.bus = bus
+        self.name = name
+        dbus.service.Object.__init__(self,bus,name)
+
+    def setUsermanProvider(self, provider):
+        self.provider = provider
+
+    @dbus.service.method(INTF_NAME, "", "")
+    def test(self):
+        print("TEST")
+
+    @dbus.service.method(INTF_NAME, "s", "x")
+    def GroupAddUsr (self, groupname):
+        r = call (["addgroup", groupname])
+        return r
+
+    @dbus.service.method(INTF_NAME, "s", "x")
+    def GroupAddSys (self, groupname):
+        r = call (["addgroup", "-S", groupname])
+        return 0
+
+    @dbus.service.method(INTF_NAME, "", "as")
+    def GroupList (self):
+        groupList = []
+        with open("/etc/group", "r") as f:
+            for grent in f:
+                groupParams = grent.split (":")
+                if (int(groupParams[2]) >= 1000 and int(groupParams[2]) != 65534):
+                    groupList.append(groupParams[0])
+        return groupList
+
+class UserManGroup (dbus.service.Object):
+    def __init__(self, bus, name):
+        self.bus = bus
+        self.name = name
+        dbus.service.Object.__init__(self,bus,name)
+
+    def setUsermanProvider(self, provider):
+        self.provider = provider
+
+    @dbus.service.method(INTF_NAME, "", "")
+    def test(self):
+        print("TEST")
+
+    @dbus.service.method(INTF_NAME, "", "x")
+    def GroupDel (self, groupname):
+        r = call (["delgroup", groupname])
+        return r
+
+class UserManUsers (dbus.service.Object):
+    def __init__(self, bus, name):
+        self.bus = bus
+        self.name = name
+        dbus.service.Object.__init__(self,bus,name)
+
+    def setUsermanProvider(self, provider):
+        self.provider = provider
+
+    @dbus.service.method(INTF_NAME, "", "")
+    def test(self):
+        print("TEST")
+
+    @dbus.service.method(INTF_NAME, "ssss", "x")
+    def UserAdd (self, gecos, username, groupname, passwd):
+        if groupname:
+            cmd = "adduser "  + " -g "  + gecos + " -G ", groupname + " " + username
+        else:
+            cmd = "adduser "  + " -g "  + gecos + username
+
+        proc = pexpect.spawn (cmd)
+        proc.expect ("[New password: ]")
+        proc.sendline (passwd)
+        proc.expect ("[Retype password: ]")
+        proc.sendline (passwd)
+        return 0
+
+
+#        if groupname:
+#            proc = subprocess.Popen(['adduser', "-g", gecos, "-G", groupname, username], shell=False, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, bufsize=1)
+#        else:
+#            proc = subprocess.Popen(['adduser', "-g", gecos, username], shell=False, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, bufsize=1)
+#
+#        with proc.stdout:
+#            for prompt in iter(proc.stdout.readline, b''):
+#                proc.stdin.write(passwd)
+#
+#        return 0
+
+#        proc = subprocess.Popen(['passwd', username], shell=False, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+#        out,err = proc.communicate(passwd)
+#        out,err = proc.communicate(passwd)
+#        proc.stdin.write(passwd)
+#        proc.stdin.write(passwd)
+#        if (not err): return 0
+#        print out
+#        print err
+#        return 0
+
+    @dbus.service.method(INTF_NAME, "", "as")
+    def UserList (self):
+        userList = []
+        with open("/etc/passwd", "r") as f:
+            for usent in f:
+                userParams = usent.split (":")
+                if (int(userParams[2]) >= 1000 and int(userParams[2]) != 65534):
+                    userList.append(userParams[0])
+        return userList
+
+class UserManUser (dbus.service.Object):
+    def __init__(self, bus, name):
+        self.bus = bus
+        self.name = name
+        dbus.service.Object.__init__(self,bus,name)
+
+    @dbus.service.method(INTF_NAME, "", "")
+    def test(self):
+        print("TEST")
+
+    def setUsermanProvider(self, provider):
+        self.provider = provider
+
+    @dbus.service.method(INTF_NAME, "s", "x")
+    def UserDel (self, username):
+        r = call (["deluser", username])
+        return r
+
+    @dbus.service.method(INTF_NAME, "ss", "x")
+    def Passwd (self, username, passwd):
+        r = call (["echo", "-e", passwd, "passwd", username])
+        return r
+
+
+def main():
+    dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
+    bus = dbus.SystemBus()
+    name = dbus.service.BusName(DBUS_NAME, bus)
+
+    Groupsobj   = UserManGroups (bus, OBJ_NAME_GROUPS)
+    Groupobj    = UserManGroup  (bus, OBJ_NAME_GROUP)
+    Usersobj    = UserManUsers  (bus, OBJ_NAME_USERS)
+    Userobj     = UserManUser   (bus, OBJ_NAME_USER)
+
+    Groupsobj.setUsermanProvider ("pam")
+    Groupobj.setUsermanProvider ("pam")
+    Usersobj.setUsermanProvider ("pam")
+    Userobj.setUsermanProvider ("pam")
+
+    mainloop = gobject.MainLoop()
+    print("Started")
+    mainloop.run()
+
+if __name__ == '__main__':
+    sys.exit(main())