100 lines
2.0 KiB
Perl
100 lines
2.0 KiB
Perl
#!/usr/bin/perl
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use warnings;
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use strict;
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use JSON;
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my $working_dir = "./";
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my $account_dir = $working_dir."req/";
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my $conf_path = $working_dir."lyadmin.conf.json";
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my $SHELL_ENUM;
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my @g;
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sub create($){
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my $id = $_[0];
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my $fn1 = $account_dir.$id.".ident";
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my $username;
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my $shell_pref;
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my $user_email;
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my $pub_key;
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open FILE, $fn1 or die "could not open file $fn1";
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$username = <FILE>;
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chomp $username;
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$user_email = <FILE>;
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chomp $user_email;
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{
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my $s0 = <FILE>;
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chomp $s0;
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unless($SHELL_ENUM->{$s0}){
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die "invalid shell setting $s0 in file $id.ident";
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}
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$shell_pref = $SHELL_ENUM->{$s0};
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}
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$pub_key = <FILE>;
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chomp $pub_key;
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if(length($username) > 31 || !($username =~ /^[A-Za-z][A-Za-z0-9]+$/)){
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printf("%s has an INVALID username\n", $id);
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die ("oh no");
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}
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{
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my $cmd;
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$cmd = "useradd -m -s " . $shell_pref . " " . $username;
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printf("Y/N is this command OK?: %s\n", $cmd);
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if(!(<STDIN> =~ /^y/i)){
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die "invalid characters?!!";
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}
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system($cmd);
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system("echo '".$pub_key."' > /home/$username/.ssh/authorized_keys");
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system("chmod 711 /home/$username");
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system("mv $fn1 $fn1.done");
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system("echo $username >> user_list.txt");
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}
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close FILE;
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}
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if(!(`id` =~ /uid=0/)){
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die "please run this script as root";
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}
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if( `pwd` =~ /perl-script\/?\s*$/){
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$working_dir = "../";
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$account_dir = $working_dir."req/";
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$conf_path = $working_dir."lyadmin.conf.json";
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printf("%s\n", $conf_path);
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}elsif(!(join(" ", glob("./*")) =~ /perl-script/)){
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die "please run this script with ./perl-script/ as the present working directory";
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}
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open FILE, $conf_path or die "could not open file $conf_path";
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{
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my $conf_str;
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my $conf_obj;
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local $/=undef;
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$conf_str = <FILE>;
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chomp $conf_str;
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$conf_obj = decode_json($conf_str);
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$SHELL_ENUM = $conf_obj->{"shell"};
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};
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close FILE;
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@g = glob("$account_dir*");
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@g = map { s/.*\/([^\/]*).ident$/$1/; $_ } grep {$_ =~ /ident$/} @g;
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for my $fn (@g){
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create($fn);
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}
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