version 1.10, 2006/08/11 20:09:02
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version 1.18, 2011/03/28 21:13:41
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Line 91 Set roles.hist and roles.db
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Line 91 Set roles.hist and roles.db
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use lib '/home/httpd/lib/perl/'; |
use lib '/home/httpd/lib/perl/'; |
use LONCAPA; |
use LONCAPA; |
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use LONCAPA::lonmetadata; |
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use Term::ReadKey; |
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use Apache::lonnet; |
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use Apache::lonlocal; |
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use DBI; |
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=pod |
=pod |
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Line 113 For example, "dcmsu" or "dcumich" would
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Line 118 For example, "dcmsu" or "dcumich" would
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USERNAMEs for places like Mich State Univ, etc. |
USERNAMEs for places like Mich State Univ, etc. |
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The second argument specifies the domain of the computer |
The second argument specifies the domain of the computer |
coordinator and should consist of only alphanumeric characters. |
coordinator. |
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=cut |
=cut |
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my ($username,$domain)=(@ARGV); |
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my $lang = &Apache::lonlocal::choose_language(); |
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&Apache::lonlocal::get_language_handle(undef,$lang); |
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print"\n"; |
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# ----------------------------------------------- So, are we invoked correctly? |
# ----------------------------------------------- So, are we invoked correctly? |
# Two arguments or abort |
# Two arguments or abort |
if (@ARGV!=2) { |
if (@ARGV!=2) { |
die('usage: make_domain_coordinator.pl [USERNAME] [DOMAIN] '."\n". |
print(&mt('usage: [_1]','make_domain_coordinator.pl [USERNAME] [DOMAIN]')."\n\n". |
'(and password through standard input)'."\n". |
&mt('It is recommended that the USERNAME should be institution-specific.'). |
'It is recommended that the USERNAME should be institution-specific '. |
"\n".&mt('It should not be something like "Sammy" or "Jo".')."\n". |
"\n".'as opposed to something like "Sammy" or "Jo".'."\n". |
&mt('For example, [_1] or [_2] would be good domain coordinator USERNAMEs for places like Michigan State University, etc.','"domcoordmsu"','"dcmichstate"')."\n"); |
'For example, "dcmsu" or "dcumich" would be good domain coordinator'. |
exit; |
"\n".'USERNAMEs for places like Mich State Univ, etc.'."\n"); |
} |
} |
my ($username,$domain)=(@ARGV); |
my ($username,$domain)=(@ARGV); shift @ARGV; shift @ARGV; |
if ($username=~/$LONCAPA::not_username_re/) { |
unless ($username=~/^\w+$/ and $username!~/\_/) { |
print(&mt('**** ERROR **** Username [_1] must consist only of - . and alphanumeric characters.',$username)."\n"); |
die('**** ERROR **** '. |
exit; |
'Username '.$username.' must consist only of alphanumeric characters'. |
} |
"\n"); |
if ($domain=~/$LONCAPA::not_domain_re/) { |
} |
print(&mt('**** ERROR **** Domain [_1] must consist only of - . and alphanumeric characters.',$domain)."\n"); |
unless ($domain=~/^\w+$/ and $domain!~/\_/) { |
exit; |
die('**** ERROR **** '. |
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'Domain '.$domain.' must consist only of alphanumeric characters'. |
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"\n"); |
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} |
} |
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# Output a warning message. |
# Does user already exist |
print('**** NOTE **** '. |
my ($is_user,$has_lc_account); |
'Generating a domain coordinator is "serious business".'."\n". |
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'Choosing a difficult-to-guess (and keeping it a secret) password '."\n". |
my $udpath=&propath($domain,$username); |
'is highly recommended.'."\n"); |
if (-d $udpath) { |
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$has_lc_account = 1; |
print("Password: "); $|=1; |
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my $passwd=<>; # read in password from standard input |
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chomp($passwd); |
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if (length($passwd)<6 or length($passwd)>30) { |
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die('**** ERROR **** '.'Password is an unreasonable length.'."\n". |
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'It should be at least 6 characters in length.'."\n"); |
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} |
} |
my $pbad=0; |
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foreach (split(//,$passwd)) {if ((ord($_)<32)||(ord($_)>126)){$pbad=1;}} |
if ($has_lc_account) { |
if ($pbad) { |
print(&mt('**** ERROR **** [_1] is already defined as a LON-CAPA user.', |
die('**** ERROR **** '. |
$username)."\n\n". |
'Password must consist of standard ASCII characters'."\n"); |
&mt('To assign a domain coordinator role to an existing user, use: [_1]', |
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"\n".'perl add_domain_coordinator_privilege.pl')."\n\n"); |
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exit; |
} |
} |
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# And does user already exist |
if (-d "/home/$username") { |
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$is_user = 1; |
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} |
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my $caveat = |
if (is_user) { |
'For security reasons, this script will only automatically generate '."\n". |
print(&mt('**** ERROR **** [_1] is already a linux operating system user.', |
'new users, not pre-existing users.'."\n". |
$username)."\n\n". |
"If you want to make '$username' a domain coordinator, you "."\n". |
&mt('This script will only automatically generate new users.')."\n". |
'should do so manually by customizing the MANUAL PROCEDURE'."\n". |
&mt('To assign a domain coordinator role to an existing user:')."\n\n". |
'described in the documentation. To view the documentation '."\n". |
&mt('If you want to make "[_1]" a domain coordinator, you should do so manually by customizing the MANUAL PROCEDURE described in the documentation.',$username)."\n\n". |
'for this script, type '. |
&mt('To view the documentation for this script, type: [_1].', |
"'perldoc ./make_domain_coordinator.pl'."."\n"; |
"\n".'perldoc ./make_domain_coordinator.pl')."\n\n"); |
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exit; |
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} |
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if (-d "/home/$username") { |
# Output a warning message. |
die ('**** ERROR **** '.$username.' is already a linux operating system '. |
print(&mt('**** NOTE **** Generating a domain coordinator is "serious business".')."\n". |
'user.'."\n".$caveat); |
&mt('You must choose a password that is difficult to guess.')."\n"); |
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print(&mt('Continue? ~[Y/n~] ')); |
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my $go_on = <STDIN>; |
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chomp($go_on); |
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$go_on =~ s/(^\s+|\s+$)//g; |
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my $yes = &mt('y'); |
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unless (($go_on eq '') || ($go_on =~ /^\Q$yes\E/i)) { |
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exit; |
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} |
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print "\n"; |
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my ($got_passwd,$firstpass,$secondpass); |
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my $maxtries = 10; |
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my $trial = 0; |
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while ((!$got_passwd) && ($trial < $maxtries)) { |
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$firstpass = &get_password(&mt('Enter password')); |
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if (length($firstpass) < 6) { |
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print(&mt('Password too short.')."\n". |
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&mt('Please choose a password with at least six characters.')."\n". |
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i &mt('Please try again.')."\n"); |
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} elsif (length($firstpass) > 30) { |
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print(&mt('Password too long.')."\n". |
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&mt('Please choose a password with no more than thirty characters.')."\n". |
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i &mt('Please try again.')."\n"); |
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} else { |
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my $pbad=0; |
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foreach (split(//,$passwd)) {if ((ord($_)<32)||(ord($_)>126)){$pbad=1;}} |
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if ($pbad) { |
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print(&mt('Password contains invalid characters.')."\n". |
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&mt('Password must consist of standard ASCII characters')."\n". |
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&mt('Please try again.')."\n"); |
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} else { |
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$secondpass = &get_password(&mt('Enter password a second time')); |
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if ($firstpass eq $secondpass) { |
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$got_passwd = 1; |
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$passwd = $firstpass; |
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} else { |
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print(&mt('Passwords did not match.')."\n". |
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&mt('Please try again.')."\n"); |
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} |
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} |
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$trial ++; |
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} |
} |
} |
my $udpath=&propath($domain,$username); |
if (!$got_passwd) { |
if (-d $udpath) { |
exit; |
die ('**** ERROR **** '.$username.' is already defined as a LON-CAPA '. |
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'user.'."\n".$caveat); |
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} |
} |
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print "\n"; |
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=pod |
=pod |
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Line 217 login as root on your Linux system
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Line 265 login as root on your Linux system
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# ------------------------------------------------------------ So, are we root? |
# ------------------------------------------------------------ So, are we root? |
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if ($< != 0) { # Am I root? |
if ($< != 0) { # Am I root? |
die 'You must be root in order to generate a domain coordinator.'."\n"; |
print(&mt('You must be root in order to generate a domain coordinator.'). |
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"\n"); |
} |
} |
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=pod |
=pod |
Line 229 if ($< != 0) { # Am I root?
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Line 278 if ($< != 0) { # Am I root?
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=cut |
=cut |
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# ----------------------------------------------------------- /usr/sbin/groupadd |
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# -- Add group |
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$username=~s/\W//g; # an extra filter, just to be sure |
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print(&mt('adding group: [_1]',$username)."\n"); |
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my $status = system('/usr/sbin/groupadd', $username); |
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if ($status) { |
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print(&mt('Error.').' '. |
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&mt('Something went wrong with the addition of group "[_1]".', |
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$username)."\n"); |
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exit; |
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} |
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my $gid = getgrnam($username); |
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# ----------------------------------------------------------- /usr/sbin/useradd |
# ----------------------------------------------------------- /usr/sbin/useradd |
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# -- Add user |
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$username=~s/\W//g; # an extra filter, just to be sure |
print(&mt('adding user: [_1]',$username)."\n"); |
`/usr/sbin/useradd $username`; # Add the user with the 'useradd' command. |
my $status = system('/usr/sbin/useradd','-c','LON-CAPA user','-g',$gid,$username); |
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if ($status) { |
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system("/usr/sbin/groupdel $username"); |
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print(&mt('Error.').' '. |
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&mt('Something went wrong with the addition of user "[_1]".', |
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$username)."\n"); |
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exit; |
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} |
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print(&mt('Done adding user.')."\n"); |
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# Make www a member of that user group. |
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my $groups=`/usr/bin/groups www`; |
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# untaint |
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my ($safegroups)=($groups=~/:\s*([\s\w]+)/); |
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$groups=$safegroups; |
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chomp $groups; $groups=~s/^\S+\s+\:\s+//; |
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my @grouplist=split(/\s+/,$groups); |
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my @ugrouplist=grep {!/www|$username/} @grouplist; |
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my $gl=join(',',(@ugrouplist,$username)); |
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print(&mt("Putting www in user's group.")."\n"); |
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if (system('/usr/sbin/usermod','-G',$gl,'www')) { |
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print(&mt('Error.').' '.&mt('Could not make www a member of the group "[_1]".', |
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$username)."\n"); |
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exit; |
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} |
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# Check if home directory exists for user |
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# If not, create one. |
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if (!-e "/home/$username") { |
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if (!mkdir("/home/$username",0710)) { |
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print(&mt('Error.').' '.&mt('Could not add home directory for "[_1]".', |
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$username)."\n"); |
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exit; |
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} |
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} |
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if (-d "/home/$username") { |
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system('/bin/chown',"$username:$username","/home/$username"); |
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system('/bin/chmod','-R','0660',"/home/$username"); |
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system('/bin/chmod','0710',"/home/$username"); |
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} |
=pod |
=pod |
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=item 3 (as root). enter in a password |
=item 3 (as root). enter in a password |
Line 252 $username =~ s/\W//g; # an extra filter,
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Line 355 $username =~ s/\W//g; # an extra filter,
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$pbad = 0; |
$pbad = 0; |
foreach (split(//,$passwd)) {if ((ord($_)<32)||(ord($_)>126)){$pbad=1;}} |
foreach (split(//,$passwd)) {if ((ord($_)<32)||(ord($_)>126)){$pbad=1;}} |
if ($pbad) { |
if ($pbad) { |
die('Password must consist of standard ASCII characters'."\n"); |
print(&mt('Password must consist of standard ASCII characters.'). |
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"\n"); |
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} |
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my $distro; |
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if (open(PIPE,"perl distprobe|")) { |
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$distro = <PIPE>; |
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close(PIPE); |
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} |
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if ($distro =~ /^ubuntu|debian/) { |
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open(OUT,"|usermod -p `mkpasswd $passwd` $username"); |
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close(OUT); |
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} else { |
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open(OUT,"|passwd --stdin $username"); |
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print(OUT $passwd."\n"); |
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close(OUT); |
} |
} |
open(OUT,"|passwd --stdin $username"); |
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print(OUT $passwd."\n"); |
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close(OUT); |
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=pod |
=pod |
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Line 307 close(OUT);
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Line 422 close(OUT);
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open(OUT, ">$udpath/passwd"); |
open(OUT, ">$udpath/passwd"); |
print(OUT 'unix:'."\n"); |
print(OUT 'unix:'."\n"); |
close(OUT); |
close(OUT); |
`chown www:www $udpath/passwd`; # Must be writeable by httpd process. |
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# Get permissions correct on udpath |
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print(&mt('Setting permissions on user data directories.').' '. |
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&mt('This may take a moment, please be patient ...')."\n"); |
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`chown -R www:www /home/httpd/lonUsers/$domain` ; # Must be writeable by httpd process. |
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=pod |
=pod |
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Line 322 use GDBM_File; # A simplistic key-value
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Line 442 use GDBM_File; # A simplistic key-value
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my $rolesref=&LONCAPA::locking_hash_tie("$udpath/roles.db",&GDBM_WRCREAT()); |
my $rolesref=&LONCAPA::locking_hash_tie("$udpath/roles.db",&GDBM_WRCREAT()); |
if (!$rolesref) { |
if (!$rolesref) { |
die('unable to tie roles db: '."$udpath/roles.db"); |
print(&mt('Error').' '. |
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&mt('unable to tie roles db: [_1]'."$udpath/roles.db")."\n"); |
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exit; |
} |
} |
$rolesref->{'/'.$domain.'/_dc'}='dc'; # Set the domain coordinator role. |
my $now = time; |
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$rolesref->{'/'.$domain.'/_dc'}='dc_0_'.$now; # Set the domain coordinator role. |
open(OUT, ">$udpath/roles.hist"); # roles.hist is the synchronous plain text. |
open(OUT, ">$udpath/roles.hist"); # roles.hist is the synchronous plain text. |
foreach my $key (keys(%{$rolesref})) { |
foreach my $key (keys(%{$rolesref})) { |
print(OUT $key.' : '.$rolesref->{$key}."\n"); |
print(OUT $key.' : '.$rolesref->{$key}."\n"); |
Line 336 close(OUT);
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Line 459 close(OUT);
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`chown www:www $udpath/roles.hist`; # Must be writeable by httpd process. |
`chown www:www $udpath/roles.hist`; # Must be writeable by httpd process. |
`chown www:www $udpath/roles.db`; # Must be writeable by httpd process. |
`chown www:www $udpath/roles.db`; # Must be writeable by httpd process. |
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my %perlvar = %{&LONCAPA::Configuration::read_conf('loncapa.conf')}; |
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my $dompath = $perlvar{'lonUsersDir'}.'/'.$domain; |
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my $domrolesref = &LONCAPA::locking_hash_tie("$dompath/nohist_domainroles.db",&GDBM_WRCREAT()); |
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if (!$domrolesref) { |
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print(&mt('Error').' '.&mt('unable to tie nohist_domainroles db: [_1].', |
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"$dompath/nohist_domainroles.db")."\n"); |
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} |
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# Store in nohist_domainroles.db |
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my $domkey=&LONCAPA::escape('dc:'.$username.':'.$domain.'::'.$domain.':'); |
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$domrolesref->{$domkey}= &LONCAPA::escape('0:'.$now); |
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&LONCAPA::locking_hash_untie($domrolesref); |
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system('/bin/chown',"www:www","$dompath/nohist_domainroles.db"); # Must be writeable by httpd process. |
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system('/bin/chown',"www:www","$dompath/nohist_domainroles.db.lock"); |
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#Update allusers MySQL table |
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print(&mt('Adding new user to allusers table.')."\n"); |
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&allusers_update($username,$domain,\%perlvar); |
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=pod |
=pod |
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=item 10. |
=item 10. |
Line 346 by going to http://MACHINENAME/adm/creat
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Line 491 by going to http://MACHINENAME/adm/creat
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=cut |
=cut |
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# Output success message, and inform sysadmin about how to further proceed. |
# Output success message, and inform sysadmin about how to further proceed. |
print("$username is now a domain coordinator\n"); # Output success message. |
print("\n".&mt('[_1] is now a domain coordinator',$username)."\n"); # Output success message. |
my $hostname=`hostname`; chomp($hostname); # Read in hostname. |
my $hostname=`hostname`; chomp($hostname); # Read in hostname. |
print("http://$hostname/adm/createuser will allow you to further define". |
print("\n". |
" this user.\n"); # Output a suggested URL. |
&mt('Once LON-CAPA is running, you should log-in and use: [_1] to further define this user.', |
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"\nhttp://$hostname/adm/createuser\n")."\n\n". |
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&mt('From the user management menu, click the link: "Add/Modify a User" to search for the user and to provide additional information (last name, first name etc.).')."\n"); |
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# Output a suggested URL. |
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sub allusers_update { |
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my ($username,$domain,$perlvar) = @_; |
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my %tablenames = ( |
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'allusers' => 'allusers', |
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); |
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my $dbh; |
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unless ($dbh = DBI->connect("DBI:mysql:loncapa","www", |
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$perlvar->{'lonSqlAccess'}, |
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{ RaiseError =>0,PrintError=>0})) { |
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print(&mt('Cannot connect to database!')."\n"); |
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return; |
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} |
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my $tablechk = &allusers_table_exists($dbh); |
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if ($tablechk == 0) { |
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my $request = |
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&LONCAPA::lonmetadata::create_metadata_storage('allusers','allusers'); |
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$dbh->do($request); |
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if ($dbh->err) { |
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print(&mt('Failed to create [_1] table.','allusers')."\n"); |
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return; |
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} |
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} |
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my %userdata = ( |
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username => $username, |
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domain => $domain, |
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); |
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my %loghash = |
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&LONCAPA::lonmetadata::process_allusers_data($dbh,undef, |
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\%tablenames,$username,$domain,\%userdata,'update'); |
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foreach my $key (keys(%loghash)) { |
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print $loghash{$key}."\n"; |
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} |
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return; |
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} |
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sub allusers_table_exists { |
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my ($dbh) = @_; |
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my $sth=$dbh->prepare('SHOW TABLES'); |
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$sth->execute(); |
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my $aref = $sth->fetchall_arrayref; |
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$sth->finish(); |
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if ($sth->err()) { |
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return undef; |
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} |
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my $result = 0; |
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foreach my $table (@{$aref}) { |
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if ($table->[0] eq 'allusers') { |
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$result = 1; |
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last; |
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} |
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} |
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return $result; |
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} |
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sub get_password { |
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my ($prompt) = @_; |
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local $| = 1; |
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print $prompt.': '; |
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my $newpasswd = ''; |
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ReadMode 'raw'; |
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my $key; |
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while(ord($key = ReadKey(0)) != 10) { |
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if(ord($key) == 127 || ord($key) == 8) { |
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chop($newpasswd); |
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print "\b \b"; |
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} elsif(!ord($key) < 32) { |
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$newpasswd .= $key; |
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print '*'; |
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} |
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} |
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ReadMode 'normal'; |
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print "\n"; |
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return $newpasswd; |
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} |
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=pod |
=pod |
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Line 358 print("http://$hostname/adm/createuser w
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Line 581 print("http://$hostname/adm/createuser w
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Written to help the LON-CAPA project. |
Written to help the LON-CAPA project. |
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=cut |
=cut |
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