Custom Search

scripts/func-change-password

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]


 scripts/func-change-password |  178 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 178 insertions(+)

New commits:
commit 931c9106cdf1fb75423d405544d129b524752dd3
Author: Seth Vidal <skvidal@xxxxxxxxxxxxxxxxx>
Date:   Wed Jun 1 21:38:16 2011 -0400

    add func-change-password to scripts

diff --git a/scripts/func-change-password b/scripts/func-change-password
new file mode 100755
index 0000000..87f33a4
--- /dev/null
+++ b/scripts/func-change-password
@@ -0,0 +1,178 @@
+#!/usr/bin/python -tt
+# seth vidal
+# Copyright 2011, Red Hat, Inc
+##
+## This software may be freely redistributed under the terms of the GNU
+## general public license.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+import sys
+import func.overlord.client
+from func.overlord.scripts import errorprint
+
+from optparse import OptionParser
+from func.utils import is_error
+import crypt
+import getpass
+import tempfile
+import os
+import time
+
+def parse_args(args):
+    parser = OptionParser(version = "1.0")
+    parser.set_usage("func-change-password username")
+    parser.add_option('--host', default=[], action='append',
+               help="hosts to act on, defaults to ALL")
+    parser.add_option('--timeout', default=300, type='int',
+               help='set the wait timeout for func commands')
+    parser.add_option('--forks', default=40, type='int',
+               help='set the number of forks to start up')
+    parser.add_option('--grep-options', default='-n', dest='grep_options',
+               help='set options to pass to grep "-r -i" for example')
+    parser.add_option('--hosts-from-file', default=None, dest="hostfile",
+               help="read list of hosts from this file, if '-' read from stdin")
+    (opts, args) = parser.parse_args(args)
+
+
+    if opts.hostfile:
+        hosts = []
+        if opts.hostfile == '-':
+            hosts = sys.stdin.readlines()
+        else:
+            hosts = open(opts.hostfile, 'r').readlines()
+
+        for hn in hosts:
+            hn = hn.strip()
+            if hn.startswith('#'):
+                continue
+            hn = hn.replace('\n', '')
+            opts.host.append(hn)
+
+
+    return opts, args, parser
+
+def main():
+    opts, args, parser = parse_args(sys.argv[1:])
+
+    if len(args) < 1:
+        print parser.format_help()
+        sys.exit(1)
+
+
+    hosts ='*'
+    if opts.host:
+        hosts = ';'.join(opts.host)
+
+    username = args[0]
+
+    print "Changing password on hosts for %s" % username
+    password = 'new'
+    password_re = 'new1'
+    while password != password_re:
+        # take the password for the user
+        password = getpass.getpass()
+        password_re = getpass.getpass("Confirm Password: ")
+        if password != password_re:
+            print "Passwords do not match!"
+            print "Trying again"
+        if password == '' or password_re == '':
+            print "Empty, aborting"
+            sys.exit(1)
+
+    # generate salt
+    salt = '$6$' + ''.join(map(lambda x:'./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'[ord(x)%64], os.urandom(16)))
+
+    # generate crypt
+    crypted = crypt.crypt(password, salt)
+    # write to tempfile
+    (pw_fd, pw_tmp) = tempfile.mkstemp(prefix='fcp', text=True)
+    pw_fo  = os.fdopen(pw_fd, 'w')
+    pw_str = '%s:%s\n' % (username, crypted)
+    pw_fo.write(pw_str)
+    pw_fo.flush()
+    pw_fo.close()
+
+    # send to hosts to specific location
+    fc = func.overlord.client.Client(hosts, timeout=opts.timeout, nforks=opts.forks)
+    source = pw_tmp
+    dest = "/root/fcp-%s" % time.strftime("%s")
+    print 'Sending changes to hosts'
+    results = fc.local.copyfile.send(source, dest)
+    # check results # copyfile fucking sucks - this needs something USEFUL
+    # any failures - take those out of the hosts and make a new fc connection
+
+    # run chpasswd on the hosts sending that file to it
+    print "Changing passwords"
+    results = fc.command.run('cat %s | /usr/sbin/chpasswd -e' % dest)
+    # check results #
+    changed_on = []
+    errors = {}
+    for (hn, output) in results.items():
+        if is_error(output) or output[0] == 127:
+
+            msg = 'Error: '
+            for item in output[1:3]:
+                if type(item) == type(''):
+                    msg += ' %s' % item
+                msg += '\n'
+            errors[hn] = msg
+            continue
+            
+        if output[0] != 0:
+            msg = 'Error: %s %s\n' % (output[0], output[1])        
+            errors[hn] = msg
+            continue
+            
+        changed_on.append(hn)
+            
+    # clean up
+    # rm the file from the hosts and rm it locally
+    print "Cleaning up"
+
+    os.unlink(pw_tmp)
+    results = fc.command.run('/bin/rm -f %s' % dest)
+    for (hn, output) in results.items():
+        if is_error(output) or output[0] == 127:
+            msg = 'Error: '
+            for item in output[1:3]:
+                if type(item) == type(''):
+                    msg += ' %s' % item
+                msg += '\n'
+            if msg == errors[hn]:
+                continue
+            else:
+                errors[hn] += msg
+            continue
+            
+        if output[0] != 0:
+            msg = 'Error: %s %s\n' % (output[0], output[1])
+            if msg == errors[hn]:
+                continue
+            else:
+                errors[hn] += msg
+            continue
+            
+
+    print "Password for %s changed on:" % username
+    for hn in sorted(changed_on):
+        print '  %s' % hn
+
+    print "\n\nErrors from: "
+    for hn in errors:
+        print ' %s' % hn
+        print '    %s' % errors[hn]
+
+
+if __name__ == "__main__":
+    try:
+        main()
+    except KeyboardInterrupt, e:
+        print "Exiting on user interrupt"
+        sys.exit(1)
+
+    
+    
+


_______________________________________________
Func-list mailing list
Func-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/func-list


[Home]     [Fedora Users]     [Fedora Legacy List]     [Fedora Maintainers]     [Fedora Desktop]     [Red Hat 9 Bible]     [Fedora Bible]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [Yosemite Photos]     [KDE Users]     [Fedora Tools]

Powered by Linux

Google
  Web www.spinics.net