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Diffstat (limited to 'examples/LDAP/smbldap-tools/cgi/ldappass.cgi')
| -rwxr-xr-x | examples/LDAP/smbldap-tools/cgi/ldappass.cgi | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/examples/LDAP/smbldap-tools/cgi/ldappass.cgi b/examples/LDAP/smbldap-tools/cgi/ldappass.cgi new file mode 100755 index 0000000000..4a5ecb8f3a --- /dev/null +++ b/examples/LDAP/smbldap-tools/cgi/ldappass.cgi @@ -0,0 +1,202 @@ +#!/usr/bin/perl + +################################################################################ +# +# changepass.pl - A program to allow users to change their passwords +# via a web browser. +# Terry Davis +# +# URLs +# Net::LDAP - http:// +# usermod and this file - http://www.cloudamster.com/cloudmaster/projects +# +# Release History: +# Version 0.1 - initial write +# +# ToDo: +# ... the ToDo section is on the ToDo list... +# +# Limitations: +# The password cannot contain single and double quotes.....welcome to quoting hell.... +# +# Notes: +# This code is largely based on work done by Danny Sauer - http://www.cloudamster.com/cloudmaster/projects +# His work is not licensed and is marked as 'freely distributable'. +# Thank you to Danny for his hard work on the initial work. +# +################################################################################ + +use CGI qw(:standard); +use Net::LDAP; + +# CONFIGURATION SECTION +$masterLDAP = "ldap.idealx.org"; +$basedn = "dc=IDEALX,dc=org"; +$masterPw = ""; +$masterDN = "cn=manager,$basedn"; +$ldap_path = "/usr/bin"; +$ldap_opts = "-x"; +$ldappasswd = "$ldap_path/ldappasswd $ldap_opts -h $masterLDAP -D '$masterDN' -w '$masterPw'"; +$usersdn = "ou=Users,$basedn"; +# END CONFIGURATION + + + +# DONT EDIT ANYTHING BELOW THIS LINE +$logtag = "Login:"; +$passtag = "Current password:"; +$npasstag1 = "New password:"; +$npasstag2 = "Retype new pasword:"; +$error = ""; +$color = "<FONT color='red'>"; +$stopcolor = "</FONT>"; + +if(param()){ + nologin() unless ($username = param('login')); + nopass() unless ($oldpass = param('oldpass')); + nonewpass(1) unless ($newpass1 = param('newpass')); + nonewpass(2) unless ($newpass2 = param('newpass2')); + verifyuser($username) or die "bad user"; + verifypass($username, $oldpass) or die "bad pass"; + testnewpass($newpass1, $newpass2) or die "bad new pass"; + changepass($username, $newpass1) or die "couldn't change pass"; + printsuccess(); +}else{ + printpage(); +} +exit(0); + +sub verifyuser{ + local $user = shift; + $ldap = Net::LDAP->new($masterLDAP) or die "can't make new LDAP object: $@"; + $ldap->bind(); + if (0 < $ldap->search(base => $basedn, filter => "(uid=$user)")->count){ + return 1; + } + $logtag = $color . $logtag . $color; + $error = "No such user"; + printpage(); + return 0; +} + +sub verifypass{ + $uid = shift; + $pass = shift; + $ldap = Net::LDAP->new($masterLDAP) or die "can't make new LDAP object: $@"; + $binddn = "uid=$uid,ou=People,$basedn"; + return 1 if($ldap->bind( $binddn, password => $pass)->code == 0); + if($ldap->bind()){ + $passtag = $color . $passtag . $color; + $error = "Incorrect password"; + printpage(); + return 0; + }else{ + print header, start_html(-title=>"LDAP dead"); + print h2("<CENTER>The LDAP server is temporarily unavailable."), + p,"Please try again later</CENTER>"; + return 0; + }die "Something (or someone) is defective, contact your friendly Systems Administrator"; +} + +sub testnewpass{ + $p1 = shift; $p2 = shift; + if ($p1 ne $p2){ + $npasstag1 = $color . $npasstag1 . $color; + $npasstag2 = $color . $npasstag2 . $color; + $error = "Passwords don't match ($p1 vs $p2)"; + printpage(); + return 0; + } + if ($p1 =~ /"/ ){ + $npasstag1 = $color . $npasstag1 . $color; + $npasstag2 = $color . $npasstag2 . $color; + $error = "Passwords cannot contain double quotes. Sorry"; + printpage(); + return 0; + } + if ($p1 =~ /'/ ){ + $npasstag1 = $color . $npasstag1 . $color; + $npasstag2 = $color . $npasstag2 . $color; + $error = "Passwords cannot contain single quotes. Sorry"; + printpage(); + return 0; + } + return 1; +} + +sub changepass{ + local $user = shift; + local $newpass = shift; + local $dn = "uid=$user,$usersdn"; + system "$ldappasswd $dn -s '$newpass' > /dev/null"; + `/usr/bin/sudo /usr/bin/smbpasswd $user "$newpass"`; + exit(1); +} + +sub nologin{ + $logtag = $color . $logtag . $color; + $error = "You need to enter a Login Name"; + printpage(); + exit(1); +} + +sub nopass{ + $passtag = $color . $passtag . $color; + $error = "Please enter your old password"; + printpage(); + exit(1); +} + +sub nonewpass{ + $f=shift; + $npasstag1 = $color . $npasstag1 . $color if($f==1); + $npasstag2 = $color . $npasstag2 . $color if($f==2); + $error = "You need to enter your new password"; + $error .= " twice" if($f==2); + printpage(); + exit(1); +} + +sub printpage{ + print header, + start_html(-title=> "Password Change Page", + -author=> 'tdavis@birddog.com', + -BGCOLOR=> 'WHITE'), + h3('Password Change Page'), + startform(-method=>'POST'), + "<TABLE BORDER=0 WIDTH=50%>", + "<font size=2>", + "<TR><TD>", + $logtag, + "</TD><TD>", + textfield(-name=>'login', -default=>$login, + -size=>15, -maxlength=>20), + "</TD><TR><TD>", + $passtag, + "</TD><TD>", + password_field(-name=>'oldpass', -size=>15, -maxlength=>25), + "</TD><TR><TD>", + $npasstag1, + "</TD><TD>", + password_field(-name=>'newpass', -size=>15, -maxlength=>25), + "</TD><TR><TD>", + $npasstag2, + "</TD><TD>", + password_field(-name=>'newpass2', -size=>15, -maxlength=>25), + "</TD><TR><TD></TD><TD>", + submit(-name=>"change"),reset(), + "</TD></TR></TABLE>", + "</font>", + endform(), + "<FONT color='red'>$error</FONT>", + end_html; +} + +sub printsuccess(){ + print header, + start_html(-title=> "Success", + -BGCOLOR=> 'WHITE'), + h1("Password Succesfully Changed"), + "<br>", + end_html; +} |