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IT Security and Insecurity Portal |
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Help please DB.cgi |
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 Posted: Fri Feb 22, 2008 10:52 am |
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| kr0k0 |
| Advanced user |
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| Joined: Jan 26, 2008 |
| Posts: 128 |
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heyy , i need help , i'am not abel to find pass in this  , i can read all files in site : look
________________________Db.cgi _________________
| Code: | #!/usr/bin/perl
# If you run into problems, set $db_script_path to the full path
# to your directory.
$db_script_path = ".";
# Load the form information and set the config file and userid.
local(%in) = &parse_form;
$in{'db'} ? ($db_setup = $in{'db'}) : ($db_setup = 'default');
$in{'uid'} ? ($db_uid = $in{'uid'}): ($db_uid = '');
# Required Librariers
# --------------------------------------------------------
# Make sure we are using perl 5.003, load the config file, and load the auth file.
eval {
unshift (@INC, $db_script_path);
require 5.003; # We need at least Perl 5.003
unless ($db_setup =~ /^[A-Za-z0-9]+$/) { die "Invalid config file name: $db_setup"; }
require "$db_setup.cfg"; # Database Definition File
require "auth.pl"; # Authorization Routines
};
if ($@) { &cgierr ("Error loading required libraries.\nCheck that they exist, permissions are set correctly and that they compile.\nReason: $@"); }
# If we are using benchmarking, then we start a timer and stop it around &main. Then we print the difference.
if ($db_benchmark) { $t0 = new Benchmark; }
eval { &main; }; # Trap any fatal errors so the program hopefully
if ($@) { &cgierr("fatal error: $@"); } # never produces that nasty 500 server error page.
# Stop the timer and print.
if ($db_benchmark) { $t1 = new Benchmark; print "<h6>Processing Time: " . timestr(timediff($t1, $t0)) . "</h6>"; }
# Display debugging information if requested.
&cgierr("Debug Information") if ($db_debug);
exit; # There are only two exit calls in the script, here and in in &cgierr.
sub main {
# --------------------------------------------------------
my ($status, $uid);
local($per_add, $per_view, $per_mod, $per_del, $per_admin);
$|++; # Flush Output Right Away
&auth_cleanup unless ($auth_no_authentication); # Remove old session files.
($status, $uid, $per_view, $per_add, $per_del, $per_mod, $per_admin)
= &auth_check_password; # Authenticate User, get permissions and userid.
if ($status eq "ok") {
# Set the script link URL with db and user info for links. Use $db_script_url for forms.
$db_script_link_url = "$db_script_url?db=$db_setup&uid=$db_uid";
if ($uid eq "default") { $db_userid = $uid; }
else { ($db_userid) = $db_uid =~ /([A-Za-z0-9]+)\.\d+/; }
# Main Menu. Check to see what the user requested, then, if he has permission for that
# request, do it. Otherwise send the user off to an unauthorized request page.
if ($in{'add_form'}) { if ($per_add) { &html_add_form; } else { &html_unauth; } }
elsif ($in{'add_record'}) { if ($per_add) { &add_record; } else { &html_unauth; } }
elsif ($in{'view_search'}) { if ($per_view) { &html_view_search; } else { &html_unauth; } }
elsif ($in{'view_records'}) { if ($per_view) { &view_records; } else { &html_unauth; } }
elsif ($in{'delete_search'}) { if ($per_del) { &html_delete_search; } else { &html_unauth; } }
elsif ($in{'delete_form'}) { if ($per_del) { &html_delete_form; } else { &html_unauth; } }
elsif ($in{'delete_records'}) { if ($per_del) { &delete_records; } else { &html_unauth; } }
elsif ($in{'modify_search'}) { if ($per_mod) { &html_modify_search; } else { &html_unauth; } }
elsif ($in{'modify_form'}) { if ($per_mod) { &html_modify_form; } else { &html_unauth; } }
elsif ($in{'modify_form_record'}) { if ($per_mod) { &html_modify_form_record; } else { &html_unauth; } }
elsif ($in{'modify_record'}) { if ($per_mod) { &modify_record; } else { &html_unauth; } }
elsif ($in{'admin_display'}) { if ($per_admin) { &admin_display; } else { &html_unauth; } }
elsif ($in{'logoff'}) { &auth_logging('logged off') if ($auth_logging);
$auth_logoff ? (print "Location: $auth_logoff\n\n") : (print "Location: $db_script_url\n\n"); }
elsif ((keys(%in) <= 2) ||
($in{'login'})) { &html_home; }
else { &html_unkown_action; }
}
# If we allow users to signup, and they want to, go to the signup form.
elsif ($auth_signup and $in{'signup_form'}) {
&html_signup_form;
}
elsif ($auth_signup and $in{'signup'}) {
&signup;
}
# Auth Check Password has determined that the user has not logged in, so let's send
# him to the login screen.
elsif ($status eq "no login") {
&html_login_form;
}
# Auth Check Password had an error trying to authenticate the user. Probably there was
# an invalid user/password or the user file has expired. Let's go to an error page and
# ask the user to re log on.
else {
&html_login_failure($status);
}
}
sub add_record {
# --------------------------------------------------------
# Adds a record to the database. First, validate_record is called
# to make sure the record is ok to add. If it is, then the record is
# encoded and added to the database and the user is sent to
# html_add_success, otherwise the user is sent to html_add_failure with
# an error message explaining why. The counter file is also updated to the
# next number.
my ($output, $status, $counter);
# Set the userid to the logged in user.
($auth_user_field >= 0) and ($in{$db_cols[$auth_user_field]} = $db_userid);
# First we validate the record to make sure the addition is ok.
$status = &validate_record;
# We keep checking for the next available key, or until we've tried 50 times
# after which we give up.
while ($status eq "duplicate key error" and $db_key_track) {
return "duplicate key error" if ($counter++ > 50);
$in{$db_key}++;
$status = &validate_record;
}
if ($status eq "ok") {
open (DB, ">>$db_file_name") or &cgierr("error in add_record. unable to open database: $db_file_name.\nReason: $!");
if ($db_use_flock) {
flock(DB, 2) or &cgierr("unable to get exclusive lock on $db_file_name.\nReason: $!");
}
print DB &join_encode(%in);
close DB; # automatically removes file lock
if ($db_key_track) {
open (ID, ">$db_id_file_name") or &cgierr("error in get_defaults. unable to open id file: $db_id_file_name.\nReason: $!");
if ($db_use_flock) {
flock(ID, 2) or &cgierr("unable to get exclusive lock on $db_id_file_name.\nReason: $!");
}
print ID $in{$db_key}; # update counter.
close ID; # automatically removes file lock
}
&auth_logging("added record: $in{$db_key}") if ($auth_logging);
&html_add_success;
}
else {
&html_add_failure($status);
}
}
sub delete_records {
# --------------------------------------------------------
# Deletes a single or multiple records. First the routine goes thrrough
# the form input and makes sure there are some records to delete. It then goes
# through the database deleting each entry and marking it deleted. If there
# are any keys not deleted, an error message will be returned saying which keys
# were not found and not deleted, otherwise the user will go to the success page.
my ($key, %delete_list, $rec_to_delete, @lines, $line, @data, $errstr, $succstr, $output, $restricted);
$rec_to_delete = 0;
foreach $key (keys %in) { # Build a hash of keys to delete.
if ($in{$key} eq "delete") {
$delete_list{$key} = 1;
$rec_to_delete = 1;
}
}
if (!$rec_to_delete) {
&html_delete_failure("no records specified.");
return;
}
open (DB, "<$db_file_name") or &cgierr("error in delete_records. unable to open db file: $db_file_name.\nReason: $!");
if ($db_use_flock) { flock(DB, 1); }
@lines = <DB>;
close DB;
($restricted = 1) if ($auth_modify_own and !$per_admin);
LINE: foreach $line (@lines) {
if ($line =~ /^$/) { next LINE; }
if ($line =~ /^#/) { $output .= $line; next LINE; }
chomp ($line);
@data = &split_decode($line);
($output .= "$line\n" and next LINE) if ($restricted and ($db_userid ne $data[$auth_user_field]));
$delete_list{$data[$db_key_pos]} ? # if this id is one we want to delete
($delete_list{$data[$db_key_pos]} = 0) : # then mark it deleted and don't print it to the new database.
($output .= $line . "\n"); # otherwise print it.
}
foreach $key (keys %delete_list) {
$delete_list{$key} ? # Check to see if any items weren't deleted
($errstr .= "$key,") : # that should have been.
($succstr .= "$key,"); # For logging, we'll remember the one's we deleted.
}
chop($succstr); # Remove trailing delimeter
chop($errstr); # Remove trailing delimeter
open (DB, ">$db_file_name") or &cgierr("error in delete_records. unable to open db file: $db_file_name.\nReason: $!");
if ($db_use_flock) {
flock(DB, 2) or &cgierr("unable to get exclusive lock on $db_file_name.\nReason: $!");
}
print DB $output;
close DB; # automatically removes file lock
&auth_logging("deleted records: $succstr") if ($auth_logging);
$errstr ? # Do we have an error?
&html_delete_failure($errstr) : # If so, then let's report go to the failure page,
&html_delete_success($succstr); # else, everything went fine.
}
sub modify_record {
# --------------------------------------------------------
# This routine does the actual modification of a record. It expects
# to find in %in a record that is already in the database, and will
# rewrite the database with the new entry. First it checks to make
# sure that the modified record is ok with validate record.
# It then goes through the database looking for the right record to
# modify, if found, it prints out the modified record, and returns
# the user to a success page. Otherwise the user is returned to an error
# page with a reason why.
my ($status, $line, @lines, @data, $output, $found, $restricted);
$status = &validate_record; # Check to make sure the modifications are ok!
if ($status eq "ok") {
open (DB, "<$db_file_name") or &cgierr("error in modify_records. unable to open db file: $db_file_name.\nReason: $!");
if ($db_use_flock) { flock(DB, 1); }
@lines = <DB>; # Slurp the database into @lines..
close DB;
($restricted = 1) if ($auth_modify_own and !$per_admin);
$found = 0; # Make sure the record is in here!
LINE: foreach $line (@lines) {
if ($line =~ /^$/) { next LINE; } # Skip and Remove blank lines
if ($line =~ /^#/) { $output .= $line; next LINE; } # Comment Line
chomp ($line);
@data = &split_decode($line);
($output .= "$line\n" and next LINE) if ($restricted and ($db_userid ne $data[$auth_user_field]));
if ($data[$db_key_pos] eq $in{$db_key}) {
# If we have userid's and this is not an admin, then we force the record to keep it's own
# userid.
if ($auth_user_field >= 0 and (!$per_admin or !$in{$db_cols[$auth_user_field]})) {
$in{$db_cols[$auth_user_field]} = $data[$auth_user_field];
}
$output .= &join_encode(%in);
$found = 1;
}
else {
$output .= $line . "\n"; # else print regular line.
}
}
if ($found) {
open (DB, ">$db_file_name") or &cgierr("error in modify_records. unable to open db file: $db_file_name.\nReason: $!");
if ($db_use_flock) {
flock(DB, 2) or &cgierr("unable to get exclusive lock on $db_file_name.\nReason: $!");
}
print DB $output;
close DB; # automatically removes file lock
&auth_logging("modified record: $in{$db_key}") if ($auth_logging);
&html_modify_success;
}
else {
&html_modify_failure("$in{$db_key} (can't find requested record)");
}
}
else {
&html_modify_failure($status); # Validation Error
}
}
sub view_records {
# --------------------------------------------------------
# This is called when a user is searching the database for
# viewing. All the work is done in query() and the routines just
# checks to see if the search was successful or not and returns
# the user to the appropriate page.
my ($status, @hits) = &query("view");
if ($status eq "ok") {
&html_view_success(@hits);
}
else {
&html_view_failure($status);
}
}
sub query {
# --------------------------------------------------------
# First let's get a list of database fields we want to search on and
# store it in @search_fields
my ($i, $column, @search_fields, @search_gt_fields, @search_lt_fields, $maxhits, $numhits, $nh,
$field, @regexp, $line, @values, $key_match, @hits, @sortedhits, $next_url, $next_hit, $prev_hit,
$first, $last, $upper, $lower, $left, $right, $restricted);
local (%sortby);
# First thing we do is find out what we are searching for. We build a list of fields
# we want to search on in @search_fields.
if ($in{'keyword'}) { # If this is a keyword search, we are searching the same
$i = 0; # thing in all fields. Make sure "match any" option is
$in{'ma'} = "on"; # on, otherwise this will almost always fail.
foreach $column (@db_cols) {
if (($db_sort{$column} eq 'date') or &date_to_unix($in{'keyword'})) { $i++; next; }
if ($i == $auth_user_field) { $i++; next; }
push (@search_fields, $i); # Search every column
$in{$column} = $in{'keyword'}; # Fill %in with keyword we are looking for.
$i++;
}
}
else { # Otherwise this is a regular search, and we only want records
$i = 0; # that match everything the user specified for.
foreach $column (@db_cols) {
if ($in{$column} =~ /^\>(.+)$/) { ($db_sort{$column} eq 'date') and (&date_to_unix($1) or return "Invalid date format: '$1'");
push (@search_gt_fields, $i); $in{"$column-gt"} = $1; $i++; next; }
if ($in{$column} =~ /^\<(.+)$/) { ($db_sort{$column} eq 'date') and (&date_to_unix($1) or return "Invalid date format: '$1'");
push (@search_lt_fields, $i); $in{"$column-lt"} = $1; $i++; next; }
if ($in{$column} !~ /^\s*$/) { ($db_sort{$column} eq 'date') and (&date_to_unix($in{$column}) or return "Invalid date format: '$in{$column}'");
push(@search_fields, $i); $i++; next; }
if ($in{"$column-gt"} !~ /^\s*$/) { ($db_sort{$column} eq 'date') and (&date_to_unix($in{"$column-gt"}) or return "Invalid date format: '$in{$column}'");
push(@search_gt_fields, $i); }
if ($in{"$column-lt"} !~ /^\s*$/) { ($db_sort{$column} eq 'date') and (&date_to_unix($in{"$column-lt"}) or return "Invalid date format: '$in{$column}'");
push(@search_lt_fields, $i); }
$i++;
}
}
# If we don't have anything to search on, let's complain.
if (!@search_fields and !@search_gt_fields and !@search_lt_fields) {
return "no search terms specified";
}
# Define the maximum number of hits we will allow, and the next hit counter.
$in{'mh'} ? ($maxhits = $in{'mh'}) : ($maxhits = $db_max_hits);
$in{'nh'} ? ($nh = $in{'nh'}) : ($nh = 1);
$numhits = 0;
# Let's set restricted to 1 if the user can only view/mod their own and
# this isn't an admin.
($restricted = 1) if ($_[0] eq "view" and $auth_view_own and !$per_admin);
($restricted = 1) if ($_[0] eq "mod" and $auth_modify_own and !$per_admin);
# Now let's build up all the regexpressions we will use. This saves the program
# from having to recompile the same regular expression every time.
foreach $field (@search_fields) {
my $tmpreg = "$in{$db_cols[$field]}";
(!$in{'re'}) and ($tmpreg = "\Q$tmpreg\E");
($in{'ww'}) and ($tmpreg = "\\b$tmpreg\\b");
(!$in{'cs'}) and ($tmpreg = "(?i)$tmpreg");
($in{$db_cols[$field]} eq "*") and ($tmpreg = ".*"); # A "*" matches anything.
$regexp_func[$field] = eval "sub { m/$tmpreg/o }";
$regexp_bold[$field] = $tmpreg;
}
# Now we go through the database and do the actual searching.
# First figure out which records we want:
$first = ($maxhits * ($nh - 1));
$last = $first + $maxhits - 1;
open (DB, "<$db_file_name") or &cgierr("error in search. unable to open database: $db_file_name.\nReason: $!");
if ($db_use_flock) { flock(DB, 1); }
LINE: while (<DB>) {
(/^#/) and next LINE; # Skip comment Lines.
(/^\s*$/) and next LINE; # Skip blank lines.
$line = $_; chomp ($line); # Remove trailing new line.
@values = &split_decode($line);
# If we are only allowed to view/mod our own record, then let's check here.
next LINE if ($restricted and ($db_userid ne $values[$auth_user_field]));
# Normal searches.
$key_match = 0;
foreach $field (@search_fields) {
$_ = $values[$field]; # Reg function works on $_.
$in{'ma'} ?
($key_match = ($key_match or &{$regexp_func[$field]})) :
(&{$regexp_func[$field]} or next LINE);
}
# Greater then searches.
foreach $field (@search_gt_fields) {
$term = $in{"$db_cols[$field]-gt"};
if ($db_sort{$db_cols[$field]} eq "date") {
$in{'ma'} ?
($key_match = ($key_match or (&date_to_unix($values[$field])) > &date_to_unix($term))) :
(&date_to_unix($values[$field]) > (&date_to_unix($term)) or next LINE);
}
elsif ($db_sort{$db_cols[$field]} eq 'alpha') {
$in{'ma'} ?
($key_match = ($key_match or ($values[$field] > $term))) :
((lc($values[$field]) gt lc($term)) or next LINE);
}
else {;
$in{'ma'} ?
($key_match = ($key_match or ($values[$field] > $term))) :
(($values[$field] > $term) or next LINE);
}
}
# Less then searches.
foreach $field (@search_lt_fields) {
$term = $in{"$db_cols[$field]-lt"};
if ($db_sort{$db_cols[$field]} eq "date") {
$in{'ma'} ?
($key_match = ($key_match or (&date_to_unix($values[$field]) < &date_to_unix($term)))) :
(&date_to_unix($values[$field]) < (&date_to_unix($term)) or next LINE);
}
elsif ($db_sort{$db_cols[$field]} eq 'alpha') {
$in{'ma'} ?
($key_match = ($key_match or ($values[$field] < $term))) :
((lc($values[$field]) lt lc($term)) or next LINE);
}
else {
$in{'ma'} ?
($key_match = ($key_match or ($values[$field] < $term))) :
(($values[$field] < $term) or next LINE);
}
}
# Did we find a match? We only add the hit to the @hits array if we need it. We can
# skip it if we are not sorting and it's not in our first < > last range.
if ($key_match || (!($in{'keyword'}) && !($in{'ma'}))) {
if (exists $in{'sb'}) {
$sortby{(($#hits+1) / ($#db_cols+1))} = $values[$in{'sb'}];
push (@hits, @values);
}
else {
(($numhits >= $first) and ($numhits <= $last)) and push (@hits, @values);
}
$numhits++; # But we always count it!
}
}
close DB;
# Now we've stored all our hits in @hits, and we've got a sorting values stored
# in %sortby indexed by their position in @hits.
$numhits ? ($db_total_hits = $numhits) : ($db_total_hits = 0);
($db_total_hits == 0) and return ("no matching records.");
# Sort the array @hits in order if we are meant to sort.
if (exists $in{'sb'}) { # Sort hits on $in{'sb'} field.
my ($sort_order, $sort_func);
$in{'so'} ? ($sort_order = $in{'so'}) : ($sort_order = "ascend");
$sort_func = "$db_sort{$db_cols[$in{'sb'}]}_$sort_order";
foreach $hit (sort $sort_func (keys %sortby)) {
$first = ($hit * $#db_cols) + $hit; $last = ($hit * $#db_cols) + $#db_cols + $hit;
push (@sortedhits, @hits[$first .. $last]);
}
@hits = @sortedhits;
}
# If we have to many hits, let's build the next toolbar, and return only the hits we want.
if ($numhits > $maxhits) {
# Remove the nh= from the query string.
$next_url = $ENV{'QUERY_STRING'};
$next_url =~ s/\&nh=\d+//;
$next_hit = $nh + 1; $prev_hit = $nh - 1;
# Build the next hits toolbar. It seems really complicated as we have to do
# some number crunching to keep track of where we are on the toolbar, and so
# that the toolbar stays centred.
# First, set how many pages we have on the left and the right.
$left = $nh; $right = int($numhits/$maxhits) - $nh;
# Then work out what page number we can go above and below.
($left > 7) ? ($lower = $left - 7) : ($lower = 1);
($right > 7) ? ($upper = $nh + 7) : ($upper = int($numhits/$maxhits) + 1);
# Finally, adjust those page numbers if we are near an endpoint.
(7 - $nh >= 0) and ($upper = $upper + (8 - $nh));
($nh > ($numhits/$maxhits - 7)) and ($lower = $lower - ($nh - int($numhits/$maxhits - 7) - 1));
$db_next_hits = "";
# Then let's go through the pages and build the HTML.
($nh > 1) and ($db_next_hits .= qq~<a href="$db_script_url?$next_url&nh=$prev_hit">[<<]</a> ~);
for ($i = 1; $i <= int($numhits/$maxhits) + 1; $i++) {
if ($i < $lower) { $db_next_hits .= " ... "; $i = ($lower-1); next; }
if ($i > $upper) { $db_next_hits .= " ... "; last; }
($i == $nh) ?
($db_next_hits .= qq~$i ~) :
($db_next_hits .= qq~<a href="$db_script_url?$next_url&nh=$i">$i</a> ~);
if (($i * $maxhits) >= $numhits) { last; } # Special case if we hit exact.
}
$db_next_hits .= qq~<a href="$db_script_url?$next_url&nh=$next_hit">[>>]</a> ~ unless ($nh == $i);
# Slice the @hits to only return the ones we want, only have to do this if the results are sorted.
if (exists $in{'sb'}) {
$first = ($maxhits * ($nh - 1)) * ($#db_cols+1);
$last = $first + (($#db_cols+1) * $maxhits) - 1;
$last = $#hits if ($last > $#hits);
@hits = @hits[$first .. $last];
}
}
# Bold the results
if ($db_bold and $in{'view_records'}) {
for $i (0 .. (($#hits+1) / ($#db_cols+1)) - 1) {
$offset = $i * ($#db_cols+1);
foreach $field (@search_fields) {
$hits[$field + $offset] =~ s,(<[^>]+>)|($regexp_bold[$field]),defined($1) ? $1 : "<B>$2</B>",ge;
}
}
}
return ("ok", @hits);
}
sub admin_display {
# --------------------------------------------------------
# Let's an admin add/update/remove users from the authorization file.
#
my ($message, @lines, $line);
# Do we have anything to do?
CASE: {
# If we've been passed in new_username, then we are adding a new user. Do
# some basic error checking and then add him into the password file.
$in{'new_username'} and do {
unless ((length($in{'new_username'}) >= 3) and (length($in{'new_username'}) <= 12) and ($in{'new_username'} =~ /^[a-zA-Z0-9]+$/)) {
$message = "Invalid username: $in{'new_username'}. Must only contain letters and numbers and be less then 12 and greater then 3 characters.";
last CASE;
}
unless ((length($in{'password'}) >= 3) and (length($in{'password'}) <= 12)) {
$message = "Invalid password: '$in{'password'}'. Must be less then 12 and greater then 3 characters.";
last CASE;
}
open (PASS, ">>$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) {
flock(PASS, 2) or &cgierr("unable to get exclusive lock on $auth_pw_file.\nReason: $!");
}
my @salt_chars = ('A' .. 'Z', 0 .. 9, 'a' .. 'z', '.', '/');
my $salt = join '', @salt_chars[rand 64, rand 64];
my $encrypted = crypt($in{'password'}, $salt);
print PASS "$in{'new_username'}:$encrypted:$in{'per_view'}:$in{'per_add'}:$in{'per_del'}:$in{'per_mod'}:$in{'per_admin'}\n";
close PASS;
$message = "User: $in{'new_username'} created.";
last CASE;
};
# If we've been passed in delete, then we are removing a user. Check
# to make sure a user was selected then try and remove him.
$in{'delete'} and do {
unless ($in{'username'}) {
$message = "No username selected to delete.";
last CASE;
}
open (PASS, "<$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) { flock(PASS, 1) }
@lines = <PASS>;
close PASS;
open (PASS, ">$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) {
flock(PASS, 2) or &cgierr("unable to get exclusive lock on $auth_pw_file.\nReason: $!");
}
my $found = 0;
foreach $line (@lines) {
($line =~ /^$in{'username'}:/) ?
($found = 1) :
print PASS $line;
}
close PASS;
$found ?
($message = "User: $in{'username'} deleted.") :
($message = "Unable to find userid: $in{'username'} in password file.");
last CASE;
};
# If we have a username, and the admin didn't press inquire, then
# we are updating a user.
($in{'username'} && !$in{'inquire'}) and do {
open (PASS, "<$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) { flock(PASS, 1); }
@lines = <PASS>;
close PASS;
open (PASS, ">$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) {
flock(PASS, 2) or &cgierr("unable to get exclusive lock on $auth_pw_file.\nReason: $!");
}
my $found = 0;
foreach $line (@lines) {
if ($line =~ /^$in{'username'}:/) {
my $password = (split (/:/, $line))[1];
unless ($password eq $in{'password'}) {
my @salt_chars = ('A' .. 'Z', 0 .. 9, 'a' .. 'z', '.', '/');
my $salt = join '', @salt_chars[rand 64, rand 64];
$password = crypt($in{'password'}, $salt);
}
print PASS "$in{'username'}:$password:$in{'per_view'}:$in{'per_add'}:$in{'per_del'}:$in{'per_mod'}:$in{'per_admin'}\n";
$found = 1;
}
else {
print PASS $line;
}
}
$in{'inquire'} = $in{'username'};
$found ?
($message = "User: $in{'username'} updated.") :
($message = "Unable to find user: '$in{'username'}' in the password file.");
last CASE;
};
};
# Now let's load the list of users.
open (PASS, "<$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) { flock(PASS, 1); }
@lines = <PASS>;
close PASS;
# If we are inquiring, let's look for the specified user.
my (@data, $user_list, $perm, $password);
$user_list = qq~<select name="username"><option> </option>~;
LINE: foreach $line (@lines) {
$line =~ /^#/ and next LINE;
$line =~ /^\s*$/ and next LINE;
chomp $line;
@data = split (/:/, $line);
if ($in{'inquire'} and ($in{'username'} eq $data[0])) {
$user_list .= qq~<option value="$data[0]" SELECTED>$data[0]</option>\n~;
$perm = qq|
View <input type=checkbox name="per_view" value="1" |; ($data[2] and $perm .= "CHECKED"); $perm .= qq|>
Add <input type=checkbox name="per_add" value="1" |; ($data[3] and $perm .= "CHECKED"); $perm .= qq|>
Delete <input type=checkbox name="per_del" value="1" |; ($data[4] and $perm .= "CHECKED"); $perm .= qq|>
Modify <input type=checkbox name="per_mod" value="1" |; ($data[5] and $perm .= "CHECKED"); $perm .= qq|>
Admin <input type=checkbox name="per_admin" value="1" |; ($data[6] and $perm .= "CHECKED"); $perm .= qq|>|;
$password = $data[1];
}
else {
$user_list .= qq~<option value="$data[0]">$data[0]</option>\n~;
}
}
$user_list .= "</select>";
# Build the permissions list if we haven't inquired in someone.
if (!$perm) {
$perm = qq|
View <input type=checkbox name="per_view" value="1" |; ($auth_default_perm[0] and $perm .= "CHECKED"); $perm .= qq|>
Add <input type=checkbox name="per_add" value="1" |; ($auth_default_perm[1] and $perm .= "CHECKED"); $perm .= qq|>
Delete <input type=checkbox name="per_del" value="1" |; ($auth_default_perm[2] and $perm .= "CHECKED"); $perm .= qq|>
Modify <input type=checkbox name="per_mod" value="1" |; ($auth_default_perm[3] and $perm .= "CHECKED"); $perm .= qq|>
Admin <input type=checkbox name="per_admin" value="1" |; ($auth_default_perm[4] and $perm .= "CHECKED"); $perm .= qq|>|;
}
&html_admin_display ($message, $user_list, $password, $perm);
}
sub signup {
# --------------------------------------------------------
# Allows a user to sign up without admin approval. Must have $auth_signup = 1
# set. The user gets @default_permissions.
#
my $message;
# Check to make sure userid is ok, pw ok, and userid is unique.
unless ((length($in{'userid'}) >= 3) and (length($in{'userid'}) <= 12) and ($in{'userid'} =~ /^[a-zA-Z0-9]+$/)) {
$message = "Invalid userid: $in{'userid'}. Must only contain only letters and be less then 12 and greater then 3 characters.";
}
unless ((length($in{'pw'}) >= 3) and (length($in{'pw'}) <= 12)) {
$message = "Invalid pw: '$in{'pw'}'. Must be less then 12 and greater then 3 characters.";
}
open (PASS, "<$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) { flock(PASS, 1); }
while (<PASS>) {
/^\Q$in{'userid'}\E:/ and ($message = "userid already exists. Please try another.");
}
close PASS;
if ($message) {
&html_signup_form ($message);
return;
}
# Add the userid into the file with default permissions.
open (PASS, ">>$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) {
flock(PASS, 2) or &cgierr("unable to get exclusive lock on $auth_pw_file.\nReason: $!");
}
srand( time() ^ ($$ + ($$ << 15)) ); # Seed Random Number
my @salt_chars = ('A' .. 'Z', 0 .. 9, 'a' .. 'z', '.', '/');
my $salt = join '', @salt_chars[rand 64, rand 64];
my $encrypted = crypt($in{'pw'}, $salt);
my $permissions = join (":", @auth_signup_permissions);
print PASS "$in{'userid'}:$encrypted:$permissions\n";
close PASS;
&html_signup_success;
}
sub get_record {
# --------------------------------------------------------
# Given an ID as input, get_record returns a hash of the
# requested record or undefined if not found.
my ($key, $found, $line, @data, $field, $restricted);
$key = $_[0];
$found = 0;
($restricted = 1) if ($auth_modify_own and !$per_admin);
open (DB, "<$db_file_name") or &cgierr("error in get_records. unable to open db file: $db_file_name.\nReason: $!");
if ($db_use_flock) { flock(DB, 1); }
LINE: while (<DB>) {
(/^#/) and next LINE;
(/^\s*$/) and next LINE;
$line = $_; chomp ($line);
@data = &split_decode($line);
next LINE if ($restricted and ($db_userid ne $data[$auth_user_field]));
if ($data[$db_key_pos] eq $key) {
$found = 1;
for ($i = 0; $i <= $#db_cols; $i++) { # Map the array columns to a hash.
$rec{$db_cols[$i]} = $data[$i];
}
last LINE;
}
}
close DB;
$found ?
(return %rec) :
(return undef);
}
sub get_defaults {
# --------------------------------------------------------
# Returns a hash of the defaults used for a new record.
my (%default);
foreach $field (keys %db_defaults) {
$default{$field} = $db_defaults{$field};
}
if ($db_key_track) {
open (ID, "<$db_id_file_name") or &cgierr("error in get_defaults. unable to open id file: $db_id_file_name.\nReason: $!");
if ($db_use_flock) { flock(ID, 1); }
$default{$db_key} = <ID> + 1; # Get next ID number
close ID;
}
return %default;
}
sub validate_record {
# --------------------------------------------------------
# Verifies that the information passed through the form and stored
# in %in matches a valid record. It checks first to see that if
# we are adding, that a duplicate ID key does not exist. It then
# checks to see that fields specified as not null are indeed not null,
# finally it checks against the reg expression given in the database
# definition.
my ($col, @input_err, $errstr, $err, $line, @lines, @data);
if ($in{'add_record'}) { # don't need to worry about duplicate key if modifying
open (DB, "<$db_file_name") or &cgierr("error in validate_records. unable to open db file: $db_file_name.\nReason: $!");
if ($db_use_flock) { flock(DB, 1); }
LINE: while (<DB>) {
(/^#/) and next LINE;
(/^\s*$/) and next LINE;
$line = $_; chomp ($line);
@data = &split_decode($line);
if ($data[$db_key_pos] eq $in{$db_key}) {
return "duplicate key error";
}
}
close DB;
}
foreach $col (@db_cols) {
if ($in{$col} =~ /^\s*$/) { # entry is null or only whitespace
($db_not_null{$col}) and # entry is not allowed to be null.
push(@input_err, "$col (Can not be left blank)"); # so let's add it as an error
}
else { # else entry is not null.
($db_valid_types{$col} && !($in{$col} =~ /$db_valid_types{$col}/)) and
push(@input_err, "$col (Invalid format)"); # but has failed validation.
}
(length($in{$col}) > $db_lengths{$col}) and
push (@input_err, "$col (Too long. Max length: $db_lengths{$col})");
if ($db_sort{$col} eq "date") {
push (@input_err, "$col (Invalid date format)") unless &date_to_unix($in{$col});
}
}
if ($#input_err+1 > 0) { # since there are errors, let's build
foreach $err (@input_err) { # a string listing the errors
$errstr .= "<li>$err"; # and return it.
}
return "<ul>$errstr</ul>";
}
else {
return "ok"; # no errors, return ok.
}
}
sub join_encode {
# --------------------------------------------------------
# Takes a hash (ususally from the form input) and builds one
# line to output into the database. It changes all occurrences
# of the database delimeter to '~~' and all newline chars to '``'.
my (%hash) = @_;
my ($tmp, $col, $output);
foreach $col (@db_cols) {
$tmp = $hash{$col};
$tmp =~ s/^\s+//g; # Trim leading blanks...
$tmp =~ s/\s+$//g; # Trim trailing blanks...
$tmp =~ s/\Q$db_delim\E/~~/og; # Change delimeter to ~~ symbol.
$tmp =~ s/\n/``/g; # Change newline to `` symbol.
$tmp =~ s/\r//g; # Remove Windows linefeed character.
$output .= $tmp . $db_delim; # Build Output.
}
chop $output; # remove extra delimeter.
$output .= "\n"; # add linefeed char.
return $output;
}
sub split_decode {
# --------------------------------------------------------
# Takes one line of the database as input and returns an
# array of all the values. It replaces special mark up that
# join_encode makes such as replacing the '``' symbol with a
# newline and the '~~' symbol with a database delimeter.
my ($input) = shift;
$input =~ s/\Q$db_delim\E$/$db_delim /o; # Add a space if we have delimiter new line.
my (@array) = split (/\Q$db_delim\E/o, $input);
for ($i = 0; $i <= $#array; $i++) {
$array[$i] =~ s/~~/$db_delim/og; # Retrieve Delimiter..
$array[$i] =~ s/``/\n/g; # Change '' back to newlines..
}
return @array;
}
sub build_select_field {
# --------------------------------------------------------
# Builds a SELECT field based on information found
# in the database definition. Parameters are the column to build
# and a default value (optional).
my ($column, $value) = @_;
my (@fields, $ouptut);
@fields = split (/\,/, $db_select_fields{$column});
if ($#fields == -1) {
$output = "error building select field: no select fields specified in config for field '$column'!";
}
else {
$output = qq|<SELECT NAME="$column"><OPTION>---|;
foreach $field (@fields) {
$field eq $value ?
($output .= "<OPTION SELECTED>$field\n") :
($output .= "<OPTION>$field");
}
$output .= "</SELECT>";
}
return $output;
}
sub build_select_field_from_db {
# --------------------------------------------------------
# Builds a SELECT field from the database.
my ($column, $value, $name) = @_;
my (@fields, $field, @selectfields, @lines, $line, $ouptut);
my ($fieldnum, $found, $i) = 0;
$name || ($name = $column);
for ($i = 0; $i <= $#db_cols; $i++) {
if ($column eq $db_cols[$i]) {
$fieldnum = $i; $found = 1;
last;
}
}
if (!$found) {
return "error building select field: no fields specified!";
}
open (DB, "<$db_file_name") or &cgierr("unable to open $db_file_name. Reason: $!");
if ($db_use_flock) { flock(DB, 1); }
LINE: while (<DB>) {
next if /^#/;
next if /^\s*$/;
$line = $_;
chomp ($line);
@fields = &split_decode ($line);
if (!(grep $_ eq $fields[$fieldnum], @selectfields)) {
push (@selectfields, $fields[$fieldnum]);
}
}
close DB;
$output = qq|<SELECT NAME="$name"><OPTION>---|;
foreach $field (sort @selectfields) {
($field eq $value) ?
($output .= "<OPTION SELECTED>$field") :
($output .= "<OPTION>$field");
}
$output .= "</SELECT>";
return $output;
}
sub build_checkbox_field {
# --------------------------------------------------------
# Builds a CHECKBOX field based on information found
# in the database definition. Parameters are the column to build
# whether it should be checked or not and a default value (optional).
my ($column, $values) = @_;
if (!$db_checkbox_fields{$column}) {
return "error building checkboxes: no checkboxes specified in config for field '$column'";
}
my @names = split (/,/, $db_checkbox_fields{$column});
my @values = split (/\Q$db_delim\E/, $values);
my ($name, $output);
foreach $name (@names) {
(grep $_ eq $name, @values) ?
($output .= qq!<INPUT TYPE="CHECKBOX" NAME="$column" VALUE="$name" CHECKED> $name\n!) :
($output .= qq!<INPUT TYPE="CHECKBOX" NAME="$column" VALUE="$name"> $name\n!);
}
return $output;
}
sub build_radio_field {
# --------------------------------------------------------
# Builds a RADIO Button field based on information found
# in the database definition. Parameters are the column to build
# and a default value (optional).
my ($column, $value) = @_;
my (@buttons, $button, $output);
@buttons = split (/,/, $db_radio_fields{$column});
if ($#buttons == -1) {
$output = "error building radio buttons: no radio fields specified in config for field '$column'!";
}
else {
foreach $button (@buttons) {
$value =~ /^\Q$button\E$/ ?
($output .= qq|<INPUT TYPE="RADIO" NAME="$column" VALUE="$button" CHECKED> $button \n|) :
($output .= qq|<INPUT TYPE="RADIO" NAME="$column" VALUE="$button"> $button \n|);
}
}
return $output;
}
sub array_to_hash {
# --------------------------------------------------------
# Converts an array to a hash using db_cols as the field names.
my($hit, @array) = @_;
my(%hash);
for ($j = 0; $j <= $#db_cols; $j++) {
$hash{$db_cols[$j]} = $array[$hit * ($#db_cols+1) + $j];
}
return %hash;
}
sub build_html_record {
# --------------------------------------------------------
# Builds a record based on the config information.
#
my (%rec) = @_;
my ($output, $field);
$output = "<p><table border=0 width=450>";
foreach $field (@db_cols) {
next if ($db_form_len{$field} == -1);
$output .= qq~<tr><td align=right valign=top width=20%><$font>$field:</font></td>
<td width=80%><$font>$rec{$field}</font></td></tr>
~;
}
$output .= "</table></p>\n";
return $output;
}
sub build_html_record_form {
# --------------------------------------------------------
# Builds a record form based on the config information.
#
my (%rec) = @_;
my ($output, $field);
$output = "<p><table border=0>";
foreach $field (@db_cols) {
if ($db_select_fields{$field}) { $output .= "<tr><td align=right valign=top width=20%><$font>$field:</font></td><td width=80%>" . &build_select_field($field, $rec{$field}) . "</td></tr>"; }
elsif ($db_radio_fields{$field}) { $output .= "<tr><td align=right valign=top width=20%><$font>$field:</font></td><td width=80%>" . &build_radio_field($field, $rec{$field}) . "</td></tr>"; }
elsif ($db_checkbox_fields{$field}) { $output .= "<tr><td align=right valign=top width=20%><$font>$field:</font></td><td width=80%>" . &build_checkbox_field ($field, $rec{$field}) . "</td></tr>"; }
elsif ($db_form_len{$field} =~ /(\d+)x(\d+)/) {
$output .= qq~<tr><td align=right valign=top width=20%><$font>$field:</font></td><td width=80%><textarea name="$field" cols="$1" rows="$2">$rec{$field}</textarea></td></tr>~; }
elsif ($db_form_len{$field} == -1) { $output = qq~<input type=hidden name="$field" value="$rec{$field}">$output~; }
elsif ($db_form_len{$field} == -2) { $per_admin ? ($output .= qq~<tr><td align=right valign=top width=20%><$font>$field:</font></td><td width=80%><input type=text name="$field" value="$rec{$field}" maxlength="$db_lengths{$field}"></td></tr>~) :
($output = qq~<input type=hidden name="$field" value="$rec{$field}">$output~); }
else { $output .= qq~<tr><td align=right valign=top width=20%><$font>$field:</font></td><td width=80%><input type=text name="$field" value="$rec{$field}" size="$db_form_len{$field}" maxlength="$db_lengths{$field}"></td></tr>~; }
}
$output .= "</table></p>\n";
return $output;
}
sub get_time {
# --------------------------------------------------------
# Returns the time in the format "hh-mm-ss".
#
my ($sec, $min, $hour, $day, $mon, $year, $dweek, $dyear, $daylight) = localtime(time());
($sec < 10) and ($sec = "0$sec");
($min < 10) and ($min = "0$min");
($hour < 10) and ($hour = "0$hour");
return "$hour:$min:$sec";
}
sub get_date {
# --------------------------------------------------------
# Returns the date in the format "dd-mmm-yy".
# Warning: If you change the default format, you must also modify the &date_to_unix
# subroutine below which converts your date format into a unix time in seconds for sorting
# purposes.
my ($sec, $min, $hour, $day, $mon, $year, $dweek, $dyear, $daylight) = localtime(time());
my (@months) = qw!Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec!;
($day < 10) and ($day = "0$day");
$year = $year + 1900;
return "$day-$months[$mon]-$year";
}
sub date_to_unix {
# --------------------------------------------------------
# This routine must take your date format and return the time a la UNIX time().
# Some things to be careful about..
# int your values just in case to remove spaces, etc.
# catch the fatal error timelocal will generate if you have a bad date..
# don't forget that the month is indexed from 0!
#
my ($date) = $_[0];
my (%months) = ("Jan" => 0, "Feb" => 1, "Mar" => 2, "Apr" => 3, "May" => 4, "Jun" => 5,
"Jul" => 6, "Aug" => 7, "Sep" => 8, "Oct" => 9, "Nov" => 10,"Dec" => 11);
my ($time);
my ($day, $mon, $year) = split(/-/, $_[0]);
unless ($day and $mon and $year) { return undef; }
unless (defined($months{$mon})) { return undef; }
use Time::Local;
eval {
$day = int($day); $year = int($year) - 1900;
$time = timelocal(0,0,0,$day, $months{$mon}, $year);
};
if ($@) { return undef; } # Could return 0 if you want.
return ($time);
}
# These are the sorting functions used in &query.
# --------------------------------------------------------
sub alpha_ascend { lc($sortby{$a}) cmp lc ($sortby{$b}) }
sub alpha_descend { lc($sortby{$b}) cmp lc ($sortby{$a}) }
sub numer_ascend { $sortby{$a} <=> $sortby{$b} }
sub numer_descend { $sortby{$b} <=> $sortby{$a} }
sub date_ascend { &date_to_unix($sortby{$a}) <=> &date_to_unix($sortby{$b}) }
sub date_descend { &date_to_unix($sortby{$b}) <=> &date_to_unix($sortby{$a}) }
sub parse_form {
# --------------------------------------------------------
# Parses the form input and returns a hash with all the name
# value pairs. Removes SSI and any field with "---" as a value
# (as this denotes an empty SELECT field.
my (@pairs, %in);
my ($buffer, $pair, $name, $value);
if ($ENV{'REQUEST_METHOD'} eq 'GET') {
@pairs = split(/&/, $ENV{'QUERY_STRING'});
}
elsif ($ENV{'REQUEST_METHOD'} eq 'POST') {
read(STDIN, $buffer, $ENV{'CONTENT_LENGTH'});
@pairs = split(/&/, $buffer);
}
else {
&cgierr ("This script must be called from the Web\nusing either GET or POST requests\n\n");
}
PAIR: foreach $pair (@pairs) {
($name, $value) = split(/=/, $pair);
$name =~ tr/+/ /;
$name =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
$value =~ tr/+/ /;
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
$value =~ s/<!--(.|\n)*-->//g; # Remove SSI.
if ($value eq "---") { next PAIR; } # This is used as a default choice for select lists and is ignored.
(exists $in{$name}) ?
($in{$name} .= "~~$value") : # If we have multiple select, then we tack on
($in{$name} = $value); # using the ~~ as a seperator.
}
return %in;
}
sub cgierr {
# --------------------------------------------------------
# Displays any errors and prints out FORM and ENVIRONMENT
# information. Useful for debugging.
if (!$html_headers_printed) {
print "Content-type: text/html\n\n";
$html_headers_printed = 1;
}
print "<PRE>\n\nCGI ERROR\n==========================================\n";
$_[0] and print "Error Message : $_[0]\n";
$0 and print "Script Location : $0\n";
$] and print "Perl Version : $]\n";
$db_setup and print "Setup File : $db_setup.cfg\n";
$db_userid and print "User ID : $db_userid\n";
$db_uid and print "Session ID : $db_uid\n";
print "\nForm Variables\n-------------------------------------------\n";
foreach $key (sort keys %in) {
my $space = " " x (20 - length($key));
print "$key$space: $in{$key}\n";
}
print "\nEnvironment Variables\n-------------------------------------------\n";
foreach $env (sort keys %ENV) {
my $space = " " x (20 - length($env));
print "$env$space: $ENV{$env}\n";
}
print "\n</PRE>";
exit -1;
} |
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| Posted: Fri Feb 22, 2008 10:58 am |
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| kr0k0 |
| Advanced user |
|
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| Joined: Jan 26, 2008 |
| Posts: 128 |
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________________________ auth.pl _________________________
| Code: | #!/usr/bin/perl
# If you run into problems, set $db_script_path to the full path
# to your directory.
$db_script_path = ".";
# Load the form information and set the config file and userid.
local(%in) = &parse_form;
$in{'db'} ? ($db_setup = $in{'db'}) : ($db_setup = 'default');
$in{'uid'} ? ($db_uid = $in{'uid'}): ($db_uid = '');
# Required Librariers
# --------------------------------------------------------
# Make sure we are using perl 5.003, load the config file, and load the auth file.
eval {
unshift (@INC, $db_script_path);
require 5.003; # We need at least Perl 5.003
unless ($db_setup =~ /^[A-Za-z0-9]+$/) { die "Invalid config file name: $db_setup"; }
require "$db_setup.cfg"; # Database Definition File
require "auth.pl"; # Authorization Routines
};
if ($@) { &cgierr ("Error loading required libraries.\nCheck that they exist, permissions are set correctly and that they compile.\nReason: $@"); }
# If we are using benchmarking, then we start a timer and stop it around &main. Then we print the difference.
if ($db_benchmark) { $t0 = new Benchmark; }
eval { &main; }; # Trap any fatal errors so the program hopefully
if ($@) { &cgierr("fatal error: $@"); } # never produces that nasty 500 server error page.
# Stop the timer and print.
if ($db_benchmark) { $t1 = new Benchmark; print "<h6>Processing Time: " . timestr(timediff($t1, $t0)) . "</h6>"; }
# Display debugging information if requested.
&cgierr("Debug Information") if ($db_debug);
exit; # There are only two exit calls in the script, here and in in &cgierr.
sub main {
# --------------------------------------------------------
my ($status, $uid);
local($per_add, $per_view, $per_mod, $per_del, $per_admin);
$|++; # Flush Output Right Away
&auth_cleanup unless ($auth_no_authentication); # Remove old session files.
($status, $uid, $per_view, $per_add, $per_del, $per_mod, $per_admin)
= &auth_check_password; # Authenticate User, get permissions and userid.
if ($status eq "ok") {
# Set the script link URL with db and user info for links. Use $db_script_url for forms.
$db_script_link_url = "$db_script_url?db=$db_setup&uid=$db_uid";
if ($uid eq "default") { $db_userid = $uid; }
else { ($db_userid) = $db_uid =~ /([A-Za-z0-9]+)\.\d+/; }
# Main Menu. Check to see what the user requested, then, if he has permission for that
# request, do it. Otherwise send the user off to an unauthorized request page.
if ($in{'add_form'}) { if ($per_add) { &html_add_form; } else { &html_unauth; } }
elsif ($in{'add_record'}) { if ($per_add) { &add_record; } else { &html_unauth; } }
elsif ($in{'view_search'}) { if ($per_view) { &html_view_search; } else { &html_unauth; } }
elsif ($in{'view_records'}) { if ($per_view) { &view_records; } else { &html_unauth; } }
elsif ($in{'delete_search'}) { if ($per_del) { &html_delete_search; } else { &html_unauth; } }
elsif ($in{'delete_form'}) { if ($per_del) { &html_delete_form; } else { &html_unauth; } }
elsif ($in{'delete_records'}) { if ($per_del) { &delete_records; } else { &html_unauth; } }
elsif ($in{'modify_search'}) { if ($per_mod) { &html_modify_search; } else { &html_unauth; } }
elsif ($in{'modify_form'}) { if ($per_mod) { &html_modify_form; } else { &html_unauth; } }
elsif ($in{'modify_form_record'}) { if ($per_mod) { &html_modify_form_record; } else { &html_unauth; } }
elsif ($in{'modify_record'}) { if ($per_mod) { &modify_record; } else { &html_unauth; } }
elsif ($in{'admin_display'}) { if ($per_admin) { &admin_display; } else { &html_unauth; } }
elsif ($in{'logoff'}) { &auth_logging('logged off') if ($auth_logging);
$auth_logoff ? (print "Location: $auth_logoff\n\n") : (print "Location: $db_script_url\n\n"); }
elsif ((keys(%in) <= 2) ||
($in{'login'})) { &html_home; }
else { &html_unkown_action; }
}
# If we allow users to signup, and they want to, go to the signup form.
elsif ($auth_signup and $in{'signup_form'}) {
&html_signup_form;
}
elsif ($auth_signup and $in{'signup'}) {
&signup;
}
# Auth Check Password has determined that the user has not logged in, so let's send
# him to the login screen.
elsif ($status eq "no login") {
&html_login_form;
}
# Auth Check Password had an error trying to authenticate the user. Probably there was
# an invalid user/password or the user file has expired. Let's go to an error page and
# ask the user to re log on.
else {
&html_login_failure($status);
}
}
sub add_record {
# --------------------------------------------------------
# Adds a record to the database. First, validate_record is called
# to make sure the record is ok to add. If it is, then the record is
# encoded and added to the database and the user is sent to
# html_add_success, otherwise the user is sent to html_add_failure with
# an error message explaining why. The counter file is also updated to the
# next number.
my ($output, $status, $counter);
# Set the userid to the logged in user.
($auth_user_field >= 0) and ($in{$db_cols[$auth_user_field]} = $db_userid);
# First we validate the record to make sure the addition is ok.
$status = &validate_record;
# We keep checking for the next available key, or until we've tried 50 times
# after which we give up.
while ($status eq "duplicate key error" and $db_key_track) {
return "duplicate key error" if ($counter++ > 50);
$in{$db_key}++;
$status = &validate_record;
}
if ($status eq "ok") {
open (DB, ">>$db_file_name") or &cgierr("error in add_record. unable to open database: $db_file_name.\nReason: $!");
if ($db_use_flock) {
flock(DB, 2) or &cgierr("unable to get exclusive lock on $db_file_name.\nReason: $!");
}
print DB &join_encode(%in);
close DB; # automatically removes file lock
if ($db_key_track) {
open (ID, ">$db_id_file_name") or &cgierr("error in get_defaults. unable to open id file: $db_id_file_name.\nReason: $!");
if ($db_use_flock) {
flock(ID, 2) or &cgierr("unable to get exclusive lock on $db_id_file_name.\nReason: $!");
}
print ID $in{$db_key}; # update counter.
close ID; # automatically removes file lock
}
&auth_logging("added record: $in{$db_key}") if ($auth_logging);
&html_add_success;
}
else {
&html_add_failure($status);
}
}
sub delete_records {
# --------------------------------------------------------
# Deletes a single or multiple records. First the routine goes thrrough
# the form input and makes sure there are some records to delete. It then goes
# through the database deleting each entry and marking it deleted. If there
# are any keys not deleted, an error message will be returned saying which keys
# were not found and not deleted, otherwise the user will go to the success page.
my ($key, %delete_list, $rec_to_delete, @lines, $line, @data, $errstr, $succstr, $output, $restricted);
$rec_to_delete = 0;
foreach $key (keys %in) { # Build a hash of keys to delete.
if ($in{$key} eq "delete") {
$delete_list{$key} = 1;
$rec_to_delete = 1;
}
}
if (!$rec_to_delete) {
&html_delete_failure("no records specified.");
return;
}
open (DB, "<$db_file_name") or &cgierr("error in delete_records. unable to open db file: $db_file_name.\nReason: $!");
if ($db_use_flock) { flock(DB, 1); }
@lines = <DB>;
close DB;
($restricted = 1) if ($auth_modify_own and !$per_admin);
LINE: foreach $line (@lines) {
if ($line =~ /^$/) { next LINE; }
if ($line =~ /^#/) { $output .= $line; next LINE; }
chomp ($line);
@data = &split_decode($line);
($output .= "$line\n" and next LINE) if ($restricted and ($db_userid ne $data[$auth_user_field]));
$delete_list{$data[$db_key_pos]} ? # if this id is one we want to delete
($delete_list{$data[$db_key_pos]} = 0) : # then mark it deleted and don't print it to the new database.
($output .= $line . "\n"); # otherwise print it.
}
foreach $key (keys %delete_list) {
$delete_list{$key} ? # Check to see if any items weren't deleted
($errstr .= "$key,") : # that should have been.
($succstr .= "$key,"); # For logging, we'll remember the one's we deleted.
}
chop($succstr); # Remove trailing delimeter
chop($errstr); # Remove trailing delimeter
open (DB, ">$db_file_name") or &cgierr("error in delete_records. unable to open db file: $db_file_name.\nReason: $!");
if ($db_use_flock) {
flock(DB, 2) or &cgierr("unable to get exclusive lock on $db_file_name.\nReason: $!");
}
print DB $output;
close DB; # automatically removes file lock
&auth_logging("deleted records: $succstr") if ($auth_logging);
$errstr ? # Do we have an error?
&html_delete_failure($errstr) : # If so, then let's report go to the failure page,
&html_delete_success($succstr); # else, everything went fine.
}
sub modify_record {
# --------------------------------------------------------
# This routine does the actual modification of a record. It expects
# to find in %in a record that is already in the database, and will
# rewrite the database with the new entry. First it checks to make
# sure that the modified record is ok with validate record.
# It then goes through the database looking for the right record to
# modify, if found, it prints out the modified record, and returns
# the user to a success page. Otherwise the user is returned to an error
# page with a reason why.
my ($status, $line, @lines, @data, $output, $found, $restricted);
$status = &validate_record; # Check to make sure the modifications are ok!
if ($status eq "ok") {
open (DB, "<$db_file_name") or &cgierr("error in modify_records. unable to open db file: $db_file_name.\nReason: $!");
if ($db_use_flock) { flock(DB, 1); }
@lines = <DB>; # Slurp the database into @lines..
close DB;
($restricted = 1) if ($auth_modify_own and !$per_admin);
$found = 0; # Make sure the record is in here!
LINE: foreach $line (@lines) {
if ($line =~ /^$/) { next LINE; } # Skip and Remove blank lines
if ($line =~ /^#/) { $output .= $line; next LINE; } # Comment Line
chomp ($line);
@data = &split_decode($line);
($output .= "$line\n" and next LINE) if ($restricted and ($db_userid ne $data[$auth_user_field]));
if ($data[$db_key_pos] eq $in{$db_key}) {
# If we have userid's and this is not an admin, then we force the record to keep it's own
# userid.
if ($auth_user_field >= 0 and (!$per_admin or !$in{$db_cols[$auth_user_field]})) {
$in{$db_cols[$auth_user_field]} = $data[$auth_user_field];
}
$output .= &join_encode(%in);
$found = 1;
}
else {
$output .= $line . "\n"; # else print regular line.
}
}
if ($found) {
open (DB, ">$db_file_name") or &cgierr("error in modify_records. unable to open db file: $db_file_name.\nReason: $!");
if ($db_use_flock) {
flock(DB, 2) or &cgierr("unable to get exclusive lock on $db_file_name.\nReason: $!");
}
print DB $output;
close DB; # automatically removes file lock
&auth_logging("modified record: $in{$db_key}") if ($auth_logging);
&html_modify_success;
}
else {
&html_modify_failure("$in{$db_key} (can't find requested record)");
}
}
else {
&html_modify_failure($status); # Validation Error
}
}
sub view_records {
# --------------------------------------------------------
# This is called when a user is searching the database for
# viewing. All the work is done in query() and the routines just
# checks to see if the search was successful or not and returns
# the user to the appropriate page.
my ($status, @hits) = &query("view");
if ($status eq "ok") {
&html_view_success(@hits);
}
else {
&html_view_failure($status);
}
}
sub query {
# --------------------------------------------------------
# First let's get a list of database fields we want to search on and
# store it in @search_fields
my ($i, $column, @search_fields, @search_gt_fields, @search_lt_fields, $maxhits, $numhits, $nh,
$field, @regexp, $line, @values, $key_match, @hits, @sortedhits, $next_url, $next_hit, $prev_hit,
$first, $last, $upper, $lower, $left, $right, $restricted);
local (%sortby);
# First thing we do is find out what we are searching for. We build a list of fields
# we want to search on in @search_fields.
if ($in{'keyword'}) { # If this is a keyword search, we are searching the same
$i = 0; # thing in all fields. Make sure "match any" option is
$in{'ma'} = "on"; # on, otherwise this will almost always fail.
foreach $column (@db_cols) {
if (($db_sort{$column} eq 'date') or &date_to_unix($in{'keyword'})) { $i++; next; }
if ($i == $auth_user_field) { $i++; next; }
push (@search_fields, $i); # Search every column
$in{$column} = $in{'keyword'}; # Fill %in with keyword we are looking for.
$i++;
}
}
else { # Otherwise this is a regular search, and we only want records
$i = 0; # that match everything the user specified for.
foreach $column (@db_cols) {
if ($in{$column} =~ /^\>(.+)$/) { ($db_sort{$column} eq 'date') and (&date_to_unix($1) or return "Invalid date format: '$1'");
push (@search_gt_fields, $i); $in{"$column-gt"} = $1; $i++; next; }
if ($in{$column} =~ /^\<(.+)$/) { ($db_sort{$column} eq 'date') and (&date_to_unix($1) or return "Invalid date format: '$1'");
push (@search_lt_fields, $i); $in{"$column-lt"} = $1; $i++; next; }
if ($in{$column} !~ /^\s*$/) { ($db_sort{$column} eq 'date') and (&date_to_unix($in{$column}) or return "Invalid date format: '$in{$column}'");
push(@search_fields, $i); $i++; next; }
if ($in{"$column-gt"} !~ /^\s*$/) { ($db_sort{$column} eq 'date') and (&date_to_unix($in{"$column-gt"}) or return "Invalid date format: '$in{$column}'");
push(@search_gt_fields, $i); }
if ($in{"$column-lt"} !~ /^\s*$/) { ($db_sort{$column} eq 'date') and (&date_to_unix($in{"$column-lt"}) or return "Invalid date format: '$in{$column}'");
push(@search_lt_fields, $i); }
$i++;
}
}
# If we don't have anything to search on, let's complain.
if (!@search_fields and !@search_gt_fields and !@search_lt_fields) {
return "no search terms specified";
}
# Define the maximum number of hits we will allow, and the next hit counter.
$in{'mh'} ? ($maxhits = $in{'mh'}) : ($maxhits = $db_max_hits);
$in{'nh'} ? ($nh = $in{'nh'}) : ($nh = 1);
$numhits = 0;
# Let's set restricted to 1 if the user can only view/mod their own and
# this isn't an admin.
($restricted = 1) if ($_[0] eq "view" and $auth_view_own and !$per_admin);
($restricted = 1) if ($_[0] eq "mod" and $auth_modify_own and !$per_admin);
# Now let's build up all the regexpressions we will use. This saves the program
# from having to recompile the same regular expression every time.
foreach $field (@search_fields) {
my $tmpreg = "$in{$db_cols[$field]}";
(!$in{'re'}) and ($tmpreg = "\Q$tmpreg\E");
($in{'ww'}) and ($tmpreg = "\\b$tmpreg\\b");
(!$in{'cs'}) and ($tmpreg = "(?i)$tmpreg");
($in{$db_cols[$field]} eq "*") and ($tmpreg = ".*"); # A "*" matches anything.
$regexp_func[$field] = eval "sub { m/$tmpreg/o }";
$regexp_bold[$field] = $tmpreg;
}
# Now we go through the database and do the actual searching.
# First figure out which records we want:
$first = ($maxhits * ($nh - 1));
$last = $first + $maxhits - 1;
open (DB, "<$db_file_name") or &cgierr("error in search. unable to open database: $db_file_name.\nReason: $!");
if ($db_use_flock) { flock(DB, 1); }
LINE: while (<DB>) {
(/^#/) and next LINE; # Skip comment Lines.
(/^\s*$/) and next LINE; # Skip blank lines.
$line = $_; chomp ($line); # Remove trailing new line.
@values = &split_decode($line);
# If we are only allowed to view/mod our own record, then let's check here.
next LINE if ($restricted and ($db_userid ne $values[$auth_user_field]));
# Normal searches.
$key_match = 0;
foreach $field (@search_fields) {
$_ = $values[$field]; # Reg function works on $_.
$in{'ma'} ?
($key_match = ($key_match or &{$regexp_func[$field]})) :
(&{$regexp_func[$field]} or next LINE);
}
# Greater then searches.
foreach $field (@search_gt_fields) {
$term = $in{"$db_cols[$field]-gt"};
if ($db_sort{$db_cols[$field]} eq "date") {
$in{'ma'} ?
($key_match = ($key_match or (&date_to_unix($values[$field])) > &date_to_unix($term))) :
(&date_to_unix($values[$field]) > (&date_to_unix($term)) or next LINE);
}
elsif ($db_sort{$db_cols[$field]} eq 'alpha') {
$in{'ma'} ?
($key_match = ($key_match or ($values[$field] > $term))) :
((lc($values[$field]) gt lc($term)) or next LINE);
}
else {;
$in{'ma'} ?
($key_match = ($key_match or ($values[$field] > $term))) :
(($values[$field] > $term) or next LINE);
}
}
# Less then searches.
foreach $field (@search_lt_fields) {
$term = $in{"$db_cols[$field]-lt"};
if ($db_sort{$db_cols[$field]} eq "date") {
$in{'ma'} ?
($key_match = ($key_match or (&date_to_unix($values[$field]) < &date_to_unix($term)))) :
(&date_to_unix($values[$field]) < (&date_to_unix($term)) or next LINE);
}
elsif ($db_sort{$db_cols[$field]} eq 'alpha') {
$in{'ma'} ?
($key_match = ($key_match or ($values[$field] < $term))) :
((lc($values[$field]) lt lc($term)) or next LINE);
}
else {
$in{'ma'} ?
($key_match = ($key_match or ($values[$field] < $term))) :
(($values[$field] < $term) or next LINE);
}
}
# Did we find a match? We only add the hit to the @hits array if we need it. We can
# skip it if we are not sorting and it's not in our first < > last range.
if ($key_match || (!($in{'keyword'}) && !($in{'ma'}))) {
if (exists $in{'sb'}) {
$sortby{(($#hits+1) / ($#db_cols+1))} = $values[$in{'sb'}];
push (@hits, @values);
}
else {
(($numhits >= $first) and ($numhits <= $last)) and push (@hits, @values);
}
$numhits++; # But we always count it!
}
}
close DB;
# Now we've stored all our hits in @hits, and we've got a sorting values stored
# in %sortby indexed by their position in @hits.
$numhits ? ($db_total_hits = $numhits) : ($db_total_hits = 0);
($db_total_hits == 0) and return ("no matching records.");
# Sort the array @hits in order if we are meant to sort.
if (exists $in{'sb'}) { # Sort hits on $in{'sb'} field.
my ($sort_order, $sort_func);
$in{'so'} ? ($sort_order = $in{'so'}) : ($sort_order = "ascend");
$sort_func = "$db_sort{$db_cols[$in{'sb'}]}_$sort_order";
foreach $hit (sort $sort_func (keys %sortby)) {
$first = ($hit * $#db_cols) + $hit; $last = ($hit * $#db_cols) + $#db_cols + $hit;
push (@sortedhits, @hits[$first .. $last]);
}
@hits = @sortedhits;
}
# If we have to many hits, let's build the next toolbar, and return only the hits we want.
if ($numhits > $maxhits) {
# Remove the nh= from the query string.
$next_url = $ENV{'QUERY_STRING'};
$next_url =~ s/\&nh=\d+//;
$next_hit = $nh + 1; $prev_hit = $nh - 1;
# Build the next hits toolbar. It seems really complicated as we have to do
# some number crunching to keep track of where we are on the toolbar, and so
# that the toolbar stays centred.
# First, set how many pages we have on the left and the right.
$left = $nh; $right = int($numhits/$maxhits) - $nh;
# Then work out what page number we can go above and below.
($left > 7) ? ($lower = $left - 7) : ($lower = 1);
($right > 7) ? ($upper = $nh + 7) : ($upper = int($numhits/$maxhits) + 1);
# Finally, adjust those page numbers if we are near an endpoint.
(7 - $nh >= 0) and ($upper = $upper + (8 - $nh));
($nh > ($numhits/$maxhits - 7)) and ($lower = $lower - ($nh - int($numhits/$maxhits - 7) - 1));
$db_next_hits = "";
# Then let's go through the pages and build the HTML.
($nh > 1) and ($db_next_hits .= qq~<a href="$db_script_url?$next_url&nh=$prev_hit">[<<]</a> ~);
for ($i = 1; $i <= int($numhits/$maxhits) + 1; $i++) {
if ($i < $lower) { $db_next_hits .= " ... "; $i = ($lower-1); next; }
if ($i > $upper) { $db_next_hits .= " ... "; last; }
($i == $nh) ?
($db_next_hits .= qq~$i ~) :
($db_next_hits .= qq~<a href="$db_script_url?$next_url&nh=$i">$i</a> ~);
if (($i * $maxhits) >= $numhits) { last; } # Special case if we hit exact.
}
$db_next_hits .= qq~<a href="$db_script_url?$next_url&nh=$next_hit">[>>]</a> ~ unless ($nh == $i);
# Slice the @hits to only return the ones we want, only have to do this if the results are sorted.
if (exists $in{'sb'}) {
$first = ($maxhits * ($nh - 1)) * ($#db_cols+1);
$last = $first + (($#db_cols+1) * $maxhits) - 1;
$last = $#hits if ($last > $#hits);
@hits = @hits[$first .. $last];
}
}
# Bold the results
if ($db_bold and $in{'view_records'}) {
for $i (0 .. (($#hits+1) / ($#db_cols+1)) - 1) {
$offset = $i * ($#db_cols+1);
foreach $field (@search_fields) {
$hits[$field + $offset] =~ s,(<[^>]+>)|($regexp_bold[$field]),defined($1) ? $1 : "<B>$2</B>",ge;
}
}
}
return ("ok", @hits);
}
sub admin_display {
# --------------------------------------------------------
# Let's an admin add/update/remove users from the authorization file.
#
my ($message, @lines, $line);
# Do we have anything to do?
CASE: {
# If we've been passed in new_username, then we are adding a new user. Do
# some basic error checking and then add him into the password file.
$in{'new_username'} and do {
unless ((length($in{'new_username'}) >= 3) and (length($in{'new_username'}) <= 12) and ($in{'new_username'} =~ /^[a-zA-Z0-9]+$/)) {
$message = "Invalid username: $in{'new_username'}. Must only contain letters and numbers and be less then 12 and greater then 3 characters.";
last CASE;
}
unless ((length($in{'password'}) >= 3) and (length($in{'password'}) <= 12)) {
$message = "Invalid password: '$in{'password'}'. Must be less then 12 and greater then 3 characters.";
last CASE;
}
open (PASS, ">>$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) {
flock(PASS, 2) or &cgierr("unable to get exclusive lock on $auth_pw_file.\nReason: $!");
}
my @salt_chars = ('A' .. 'Z', 0 .. 9, 'a' .. 'z', '.', '/');
my $salt = join '', @salt_chars[rand 64, rand 64];
my $encrypted = crypt($in{'password'}, $salt);
print PASS "$in{'new_username'}:$encrypted:$in{'per_view'}:$in{'per_add'}:$in{'per_del'}:$in{'per_mod'}:$in{'per_admin'}\n";
close PASS;
$message = "User: $in{'new_username'} created.";
last CASE;
};
# If we've been passed in delete, then we are removing a user. Check
# to make sure a user was selected then try and remove him.
$in{'delete'} and do {
unless ($in{'username'}) {
$message = "No username selected to delete.";
last CASE;
}
open (PASS, "<$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) { flock(PASS, 1) }
@lines = <PASS>;
close PASS;
open (PASS, ">$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) {
flock(PASS, 2) or &cgierr("unable to get exclusive lock on $auth_pw_file.\nReason: $!");
}
my $found = 0;
foreach $line (@lines) {
($line =~ /^$in{'username'}:/) ?
($found = 1) :
print PASS $line;
}
close PASS;
$found ?
($message = "User: $in{'username'} deleted.") :
($message = "Unable to find userid: $in{'username'} in password file.");
last CASE;
};
# If we have a username, and the admin didn't press inquire, then
# we are updating a user.
($in{'username'} && !$in{'inquire'}) and do {
open (PASS, "<$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) { flock(PASS, 1); }
@lines = <PASS>;
close PASS;
open (PASS, ">$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) {
flock(PASS, 2) or &cgierr("unable to get exclusive lock on $auth_pw_file.\nReason: $!");
}
my $found = 0;
foreach $line (@lines) {
if ($line =~ /^$in{'username'}:/) {
my $password = (split (/:/, $line))[1];
unless ($password eq $in{'password'}) {
my @salt_chars = ('A' .. 'Z', 0 .. 9, 'a' .. 'z', '.', '/');
my $salt = join '', @salt_chars[rand 64, rand 64];
$password = crypt($in{'password'}, $salt);
}
print PASS "$in{'username'}:$password:$in{'per_view'}:$in{'per_add'}:$in{'per_del'}:$in{'per_mod'}:$in{'per_admin'}\n";
$found = 1;
}
else {
print PASS $line;
}
}
$in{'inquire'} = $in{'username'};
$found ?
($message = "User: $in{'username'} updated.") :
($message = "Unable to find user: '$in{'username'}' in the password file.");
last CASE;
};
};
# Now let's load the list of users.
open (PASS, "<$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) { flock(PASS, 1); }
@lines = <PASS>;
close PASS;
# If we are inquiring, let's look for the specified user.
my (@data, $user_list, $perm, $password);
$user_list = qq~<select name="username"><option> </option>~;
LINE: foreach $line (@lines) {
$line =~ /^#/ and next LINE;
$line =~ /^\s*$/ and next LINE;
chomp $line;
@data = split (/:/, $line);
if ($in{'inquire'} and ($in{'username'} eq $data[0])) {
$user_list .= qq~<option value="$data[0]" SELECTED>$data[0]</option>\n~;
$perm = qq|
View <input type=checkbox name="per_view" value="1" |; ($data[2] and $perm .= "CHECKED"); $perm .= qq|>
Add <input type=checkbox name="per_add" value="1" |; ($data[3] and $perm .= "CHECKED"); $perm .= qq|>
Delete <input type=checkbox name="per_del" value="1" |; ($data[4] and $perm .= "CHECKED"); $perm .= qq|>
Modify <input type=checkbox name="per_mod" value="1" |; ($data[5] and $perm .= "CHECKED"); $perm .= qq|>
Admin <input type=checkbox name="per_admin" value="1" |; ($data[6] and $perm .= "CHECKED"); $perm .= qq|>|;
$password = $data[1];
}
else {
$user_list .= qq~<option value="$data[0]">$data[0]</option>\n~;
}
}
$user_list .= "</select>";
# Build the permissions list if we haven't inquired in someone.
if (!$perm) {
$perm = qq|
View <input type=checkbox name="per_view" value="1" |; ($auth_default_perm[0] and $perm .= "CHECKED"); $perm .= qq|>
Add <input type=checkbox name="per_add" value="1" |; ($auth_default_perm[1] and $perm .= "CHECKED"); $perm .= qq|>
Delete <input type=checkbox name="per_del" value="1" |; ($auth_default_perm[2] and $perm .= "CHECKED"); $perm .= qq|>
Modify <input type=checkbox name="per_mod" value="1" |; ($auth_default_perm[3] and $perm .= "CHECKED"); $perm .= qq|>
Admin <input type=checkbox name="per_admin" value="1" |; ($auth_default_perm[4] and $perm .= "CHECKED"); $perm .= qq|>|;
}
&html_admin_display ($message, $user_list, $password, $perm);
}
sub signup {
# --------------------------------------------------------
# Allows a user to sign up without admin approval. Must have $auth_signup = 1
# set. The user gets @default_permissions.
#
my $message;
# Check to make sure userid is ok, pw ok, and userid is unique.
unless ((length($in{'userid'}) >= 3) and (length($in{'userid'}) <= 12) and ($in{'userid'} =~ /^[a-zA-Z0-9]+$/)) {
$message = "Invalid userid: $in{'userid'}. Must only contain only letters and be less then 12 and greater then 3 characters.";
}
unless ((length($in{'pw'}) >= 3) and (length($in{'pw'}) <= 12)) {
$message = "Invalid pw: '$in{'pw'}'. Must be less then 12 and greater then 3 characters.";
}
open (PASS, "<$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) { flock(PASS, 1); }
while (<PASS>) {
/^\Q$in{'userid'}\E:/ and ($message = "userid already exists. Please try another.");
}
close PASS;
if ($message) {
&html_signup_form ($message);
return;
}
# Add the userid into the file with default permissions.
open (PASS, ">>$auth_pw_file") or &cgierr ("unable to open: $auth_pw_file.\nReason: $!");
if ($db_use_flock) {
flock(PASS, 2) or &cgierr("unable to get exclusive lock on $auth_pw_file.\nReason: $!");
}
srand( time() ^ ($$ + ($$ << 15)) ); # Seed Random Number
my @salt_chars = ('A' .. 'Z', 0 .. 9, 'a' .. 'z', '.', '/');
my $salt = join '', @salt_chars[rand 64, rand 64];
my $encrypted = crypt($in{'pw'}, $salt);
my $permissions = join (":", @auth_signup_permissions);
print PASS "$in{'userid'}:$encrypted:$permissions\n";
close PASS;
&html_signup_success;
}
sub get_record {
# --------------------------------------------------------
# Given an ID as input, get_record returns a hash of the
# requested record or undefined if not found.
my ($key, $found, $line, @data, $field, $restricted);
$key = $_[0];
$found = 0;
($restricted = 1) if ($auth_modify_own and !$per_admin);
open (DB, "<$db_file_name") or &cgierr("error in get_records. unable to open db file: $db_file_name.\nReason: $!");
if ($db_use_flock) { flock(DB, 1); }
LINE: while (<DB>) {
(/^#/) and next LINE;
(/^\s*$/) and next LINE;
$line = $_; chomp ($line);
@data = &split_decode($line);
next LINE if ($restricted and ($db_userid ne $data[$auth_user_field]));
if ($data[$db_key_pos] eq $key) {
$found = 1;
for ($i = 0; $i <= $#db_cols; $i++) { # Map the array columns to a hash.
$rec{$db_cols[$i]} = $data[$i];
}
last LINE;
}
}
close DB;
$found ?
(return %rec) :
(return undef);
}
sub get_defaults {
# --------------------------------------------------------
# Returns a hash of the defaults used for a new record.
my (%default);
foreach $field (keys %db_defaults) {
$default{$field} = $db_defaults{$field};
}
if ($db_key_track) {
open (ID, "<$db_id_file_name") or &cgierr("error in get_defaults. unable to open id file: $db_id_file_name.\nReason: $!");
if ($db_use_flock) { flock(ID, 1); }
$default{$db_key} = <ID> + 1; # Get next ID number
close ID;
}
return %default;
}
sub validate_record {
# --------------------------------------------------------
# Verifies that the information passed through the form and stored
# in %in matches a valid record. It checks first to see that if
# we are adding, that a duplicate ID key does not exist. It then
# checks to see that fields specified as not null are indeed not null,
# finally it checks against the reg expression given in the database
# definition.
my ($col, @input_err, $errstr, $err, $line, @lines, @data);
if ($in{'add_record'}) { # don't need to worry about duplicate key if modifying
open (DB, "<$db_file_name") or &cgierr("error in validate_records. unable to open db file: $db_file_name.\nReason: $!");
if ($db_use_flock) { flock(DB, 1); }
LINE: while (<DB>) {
(/^#/) and next LINE;
(/^\s*$/) and next LINE;
$line = $_; chomp ($line);
@data = &split_decode($line);
if ($data[$db_key_pos] eq $in{$db_key}) {
return "duplicate key error";
}
}
close DB;
}
foreach $col (@db_cols) {
if ($in{$col} =~ /^\s*$/) { # entry is null or only whitespace
($db_not_null{$col}) and # entry is not allowed to be null.
push(@input_err, "$col (Can not be left blank)"); # so let's add it as an error
}
else { # else entry is not null.
($db_valid_types{$col} && !($in{$col} =~ /$db_valid_types{$col}/)) and
push(@input_err, "$col (Invalid format)"); # but has failed validation.
}
(length($in{$col}) > $db_lengths{$col}) and
push (@input_err, "$col (Too long. Max length: $db_lengths{$col})");
if ($db_sort{$col} eq "date") {
push (@input_err, "$col (Invalid date format)") unless &date_to_unix($in{$col});
}
}
if ($#input_err+1 > 0) { # since there are errors, let's build
foreach $err (@input_err) { # a string listing the errors
$errstr .= "<li>$err"; # and return it.
}
return "<ul>$errstr</ul>";
}
else {
return "ok"; # no errors, return ok.
}
}
sub join_encode {
# --------------------------------------------------------
# Takes a hash (ususally from the form input) and builds one
# line to output into the database. It changes all occurrences
# of the database delimeter to '~~' and all newline chars to '``'.
my (%hash) = @_;
my ($tmp, $col, $output);
foreach $col (@db_cols) {
$tmp = $hash{$col};
$tmp =~ s/^\s+//g; # Trim leading blanks...
$tmp =~ s/\s+$//g; # Trim trailing blanks...
$tmp =~ s/\Q$db_delim\E/~~/og; # Change delimeter to ~~ symbol.
$tmp =~ s/\n/``/g; # Change newline to `` symbol.
$tmp =~ s/\r//g; # Remove Windows linefeed character.
$output .= $tmp . $db_delim; # Build Output.
}
chop $output; # remove extra delimeter.
$output .= "\n"; # add linefeed char.
return $output;
}
sub split_decode {
# --------------------------------------------------------
# Takes one line of the database as input and returns an
# array of all the values. It replaces special mark up that
# join_encode makes such as replacing the '``' symbol with a
# newline and the '~~' symbol with a database delimeter.
my ($input) = shift;
$input =~ s/\Q$db_delim\E$/$db_delim /o; # Add a space if we have delimiter new line.
my (@array) = split (/\Q$db_delim\E/o, $input);
for ($i = 0; $i <= $#array; $i++) {
$array[$i] =~ s/~~/$db_delim/og; # Retrieve Delimiter..
$array[$i] =~ s/``/\n/g; # Change '' back to newlines..
}
return @array;
}
sub build_select_field {
# --------------------------------------------------------
# Builds a SELECT field based on information found
# in the database definition. Parameters are the column to build
# and a default value (optional).
my ($column, $value) = @_;
my (@fields, $ouptut);
@fields = split (/\,/, $db_select_fields{$column});
if ($#fields == -1) {
$output = "error building select field: no select fields specified in config for field '$column'!";
}
else {
$output = qq|<SELECT NAME="$column"><OPTION>---|;
foreach $field (@fields) {
$field eq $value ?
($output .= "<OPTION SELECTED>$field\n") :
($output .= "<OPTION>$field");
}
$output .= "</SELECT>";
}
return $output;
}
sub build_select_field_from_db {
# --------------------------------------------------------
# Builds a SELECT field from the database.
my ($column, $value, $name) = @_;
my (@fields, $field, @selectfields, @lines, $line, $ouptut);
my ($fieldnum, $found, $i) = 0;
$name || ($name = $column);
for ($i = 0; $i <= $#db_cols; $i++) {
if ($column eq $db_cols[$i]) {
$fieldnum = $i; $found = 1;
last;
}
}
if (!$found) {
return "error building select field: no fields specified!";
}
open (DB, "<$db_file_name") or &cgierr("unable to open $db_file_name. Reason: $!");
if ($db_use_flock) { flock(DB, 1); }
LINE: while (<DB>) {
next if /^#/;
next if /^\s*$/;
$line = $_;
chomp ($line);
@fields = &split_decode ($line);
if (!(grep $_ eq $fields[$fieldnum], @selectfields)) {
push (@selectfields, $fields[$fieldnum]);
}
}
close DB;
$output = qq|<SELECT NAME="$name"><OPTION>---|;
foreach $field (sort @selectfields) {
($field eq $value) ?
($output .= "<OPTION SELECTED>$field") :
($output .= "<OPTION>$field");
}
$output .= "</SELECT>";
return $output;
}
sub build_checkbox_field {
# --------------------------------------------------------
# Builds a CHECKBOX field based on information found
# in the database definition. Parameters are the column to build
# whether it should be checked or not and a default value (optional).
my ($column, $values) = @_;
if (!$db_checkbox_fields{$column}) {
return "error building checkboxes: no checkboxes specified in config for field '$column'";
}
my @names = split (/,/, $db_checkbox_fields{$column});
my @values = split (/\Q$db_delim\E/, $values);
my ($name, $output);
foreach $name (@names) {
(grep $_ eq $name, @values) ?
($output .= qq!<INPUT TYPE="CHECKBOX" NAME="$column" VALUE="$name" CHECKED> $name\n!) :
($output .= qq!<INPUT TYPE="CHECKBOX" NAME="$column" VALUE="$name"> $name\n!);
}
return $output;
}
sub build_radio_field {
# --------------------------------------------------------
# Builds a RADIO Button field based on information found
# in the database definition. Parameters are the column to build
# and a default value (optional).
my ($column, $value) = @_;
my (@buttons, $button, $output);
@buttons = split (/,/, $db_radio_fields{$column});
if ($#buttons == -1) {
$output = "error building radio buttons: no radio fields specified in config for field '$column'!";
}
else {
foreach $button (@buttons) {
$value =~ /^\Q$button\E$/ ?
($output .= qq|<INPUT TYPE="RADIO" NAME="$column" VALUE="$button" CHECKED> $button \n|) :
($output .= qq|<INPUT TYPE="RADIO" NAME="$column" VALUE="$button"> $button \n|);
}
}
return $output;
}
sub array_to_hash {
# --------------------------------------------------------
# Converts an array to a hash using db_cols as the field names.
my($hit, @array) = @_;
my(%hash);
for ($j = 0; $j <= $#db_cols; $j++) {
$hash{$db_cols[$j]} = $array[$hit * ($#db_cols+1) + $j];
}
return %hash;
}
sub build_html_record {
# --------------------------------------------------------
# Builds a record based on the config information.
#
my (%rec) = @_;
my ($output, $field);
$output = "<p><table border=0 width=450>";
foreach $field (@db_cols) {
next if ($db_form_len{$field} == -1);
$output .= qq~<tr><td align=right valign=top width=20%><$font>$field:</font></td>
<td width=80%><$font>$rec{$field}</font></td></tr>
~;
}
$output .= "</table></p>\n";
return $output;
}
sub build_html_record_form {
# --------------------------------------------------------
# Builds a record form based on the config information.
#
my (%rec) = @_;
my ($output, $field);
$output = "<p><table border=0>";
foreach $field (@db_cols) {
if ($db_select_fields{$field}) { $output .= "<tr><td align=right valign=top width=20%><$font>$field:</font></td><td width=80%>" . &build_select_field($field, $rec{$field}) . "</td></tr>"; }
elsif ($db_radio_fields{$field}) { $output .= "<tr><td align=right valign=top width=20%><$font>$field:</font></td><td width=80%>" . &build_radio_field($field, $rec{$field}) . "</td></tr>"; }
elsif ($db_checkbox_fields{$field}) { $output .= "<tr><td align=right valign=top width=20%><$font>$field:</font></td><td width=80%>" . &build_checkbox_field ($field, $rec{$field}) . "</td></tr>"; }
elsif ($db_form_len{$field} =~ /(\d+)x(\d+)/) {
$output .= qq~<tr><td align=right valign=top width=20%><$font>$field:</font></td><td width=80%><textarea name="$field" cols="$1" rows="$2">$rec{$field}</textarea></td></tr>~; }
elsif ($db_form_len{$field} == -1) { $output = qq~<input type=hidden name="$field" value="$rec{$field}">$output~; }
elsif ($db_form_len{$field} == -2) { $per_admin ? ($output .= qq~<tr><td align=right valign=top width=20%><$font>$field:</font></td><td width=80%><input type=text name="$field" value="$rec{$field}" maxlength="$db_lengths{$field}"></td></tr>~) :
($output = qq~<input type=hidden name="$field" value="$rec{$field}">$output~); }
else { $output .= qq~<tr><td align=right valign=top width=20%><$font>$field:</font></td><td width=80%><input type=text name="$field" value="$rec{$field}" size="$db_form_len{$field}" maxlength="$db_lengths{$field}"></td></tr>~; }
}
$output .= "</table></p>\n";
return $output;
}
sub get_time {
# --------------------------------------------------------
# Returns the time in the format "hh-mm-ss".
#
my ($sec, $min, $hour, $day, $mon, $year, $dweek, $dyear, $daylight) = localtime(time());
($sec < 10) and ($sec = "0$sec");
($min < 10) and ($min = "0$min");
($hour < 10) and ($hour = "0$hour");
return "$hour:$min:$sec";
}
sub get_date {
# --------------------------------------------------------
# Returns the date in the format "dd-mmm-yy".
# Warning: If you change the default format, you must also modify the &date_to_unix
# subroutine below which converts your date format into a unix time in seconds for sorting
# purposes.
my ($sec, $min, $hour, $day, $mon, $year, $dweek, $dyear, $daylight) = localtime(time());
my (@months) = qw!Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec!;
($day < 10) and ($day = "0$day");
$year = $year + 1900;
return "$day-$months[$mon]-$year";
}
sub date_to_unix {
# --------------------------------------------------------
# This routine must take your date format and return the time a la UNIX time().
# Some things to be careful about..
# int your values just in case to remove spaces, etc.
# catch the fatal error timelocal will generate if you have a bad date..
# don't forget that the month is indexed from 0!
#
my ($date) = $_[0];
my (%months) = ("Jan" => 0, "Feb" => 1, "Mar" => 2, "Apr" => 3, "May" => 4, "Jun" => 5,
"Jul" => 6, "Aug" => 7, "Sep" => 8, "Oct" => 9, "Nov" => 10,"Dec" => 11);
my ($time);
my ($day, $mon, $year) = split(/-/, $_[0]);
unless ($day and $mon and $year) { return undef; }
unless (defined($months{$mon})) { return undef; }
use Time::Local;
eval {
$day = int($day); $year = int($year) - 1900;
$time = timelocal(0,0,0,$day, $months{$mon}, $year);
};
if ($@) { return undef; } # Could return 0 if you want.
return ($time);
}
# These are the sorting functions used in &query.
# --------------------------------------------------------
sub alpha_ascend { lc($sortby{$a}) cmp lc ($sortby{$b}) }
sub alpha_descend { lc($sortby{$b}) cmp lc ($sortby{$a}) }
sub numer_ascend { $sortby{$a} <=> $sortby{$b} }
sub numer_descend { $sortby{$b} <=> $sortby{$a} }
sub date_ascend { &date_to_unix($sortby{$a}) <=> &date_to_unix($sortby{$b}) }
sub date_descend { &date_to_unix($sortby{$b}) <=> &date_to_unix($sortby{$a}) }
sub parse_form {
# --------------------------------------------------------
# Parses the form input and returns a hash with all the name
# value pairs. Removes SSI and any field with "---" as a value
# (as this denotes an empty SELECT field.
my (@pairs, %in);
my ($buffer, $pair, $name, $value);
if ($ENV{'REQUEST_METHOD'} eq 'GET') {
@pairs = split(/&/, $ENV{'QUERY_STRING'});
}
elsif ($ENV{'REQUEST_METHOD'} eq 'POST') {
read(STDIN, $buffer, $ENV{'CONTENT_LENGTH'});
@pairs = split(/&/, $buffer);
}
else {
&cgierr ("This script must be called from the Web\nusing either GET or POST requests\n\n");
}
PAIR: foreach $pair (@pairs) {
($name, $value) = split(/=/, $pair);
$name =~ tr/+/ /;
$name =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
$value =~ tr/+/ /;
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
$value =~ s/<!--(.|\n)*-->//g; # Remove SSI.
if ($value eq "---") { next PAIR; } # This is used as a default choice for select lists and is ignored.
(exists $in{$name}) ?
($in{$name} .= "~~$value") : # If we have multiple select, then we tack on
($in{$name} = $value); # using the ~~ as a seperator.
}
return %in;
}
sub cgierr {
# --------------------------------------------------------
# Displays any errors and prints out FORM and ENVIRONMENT
# information. Useful for debugging.
if (!$html_headers_printed) {
print "Content-type: text/html\n\n";
$html_headers_printed = 1;
}
print "<PRE>\n\nCGI ERROR\n==========================================\n";
$_[0] and print "Error Message : $_[0]\n";
$0 and print "Script Location : $0\n";
$] and print "Perl Version : $]\n";
$db_setup and print "Setup File : $db_setup.cfg\n";
$db_userid and print "User ID : $db_userid\n";
$db_uid and print "Session ID : $db_uid\n";
print "\nForm Variables\n-------------------------------------------\n";
foreach $key (sort keys %in) {
my $space = " " x (20 - length($key));
print "$key$space: $in{$key}\n";
}
print "\nEnvironment Variables\n-------------------------------------------\n";
foreach $env (sort keys %ENV) {
my $space = " " x (20 - length($env));
print "$env$space: $ENV{$env}\n";
}
print "\n</PRE>";
exit -1;
} |
Thankx for any help  |
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| Posted: Fri Feb 22, 2008 12:38 pm |
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| waraxe |
| Site admin |
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| Joined: May 11, 2004 |
| Posts: 2407 |
| Location: Estonia, Tartu |
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Look for "default.cfg" config file or other ".cfg" files.
And there is "$auth_pw_file" - you need to find this file name from config file(s).
Bottom line - it seems to be flat-file-based web application, not sql based. So you need to find all config files and from that you can have other file names. |
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| Posted: Fri Feb 22, 2008 5:10 pm |
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| kr0k0 |
| Advanced user |
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| Joined: Jan 26, 2008 |
| Posts: 128 |
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Ok look in this file default.cfg
_____________ default.cfg _____________________
| Code: | # Wait until this file finishes loading and then save it to your hard drive as default.cfg.
#
# After you have saved the file, use the "back" button on your browser to build the next file.
#
# ----------------------
# DBMan
# ----------------------
# Database Administrator
#
# File: default.cfg
# Description: This is the setup file that contains the database definition,
# and most of the options required to set the program up.
# Author: Alex Krohn
# Email: alex@gossamer-threads.com
# Web: http://www.gossamer-threads.com/
# Version: 2.04
#
# COPYRIGHT NOTICE:
#
# Copyright 1997 Gossamer Threads Inc. All Rights Reserved.
#
# This program is being distributed as shareware. It may be used and
# modified free of charge for personal, academic, government or non-profit
# use, so long as this copyright notice and the header above remain intact.
# Any commercial use should be registered. Please also send me an email,
# and let me know where you are using this script. By using this program
# you agree to indemnify Gossamer Threads Inc. from any liability.
#
# Selling the code for this program without prior written consent is
# expressly forbidden. Obtain permission before redistributing this
# program over the Internet or in any other medium. In all cases
# copyright and header must remain intact.
#
# Please check the README file for full details on registration.
# =====================================================================
# File and URL's
# --------------------------------------------------------
# URL of the directory dbman resides in. No Trailing Slash Please.
$db_dir_url = "http://www.site.com/cgi-bin/pute";
# URL of dbman.
$db_script_url = $db_dir_url . "/db.cgi";
# Full Path and File name of the database file.
$db_file_name = $db_script_path . "/depute2.db";
# Full path and file name of the counter file.
$db_id_file_name = $db_script_path . "/french/french.count";
# Full path and file name of the authorization directory.
$auth_dir = $db_script_path . "/auth";
# Full path and file name of the password file.
$auth_pw_file = $db_script_path . "/french/french.pass";
# Full path and file name of the log file.
$auth_log_file = $db_script_path . "/french/french.log";
# Full path and file name of the html routines.
require $db_script_path . "/french/french.html.pl";
# Database Definition
# --------------------------------------------------------
# Definition of your database. Format is
# field_name => ['position', 'field_type', 'form-length', 'maxlength', 'not_null', 'default', 'valid_expr']
%db_def = (
'ID' => [ 0, 'numer', 4, 255, 1, '', ''],
'Numero_siege' => [ 1, 'numer', 1, 255, 1, '', ''],
'Nom' => [ 2, 'alpha', 20, 255, 1, '', ''],
'Prenom' => [ 3, 'alpha', 20, 255, 1, '', ''],
'Jour' => [ 4, 'numer', 4, 255, 0, '', '\d{1}'],
'Mois' => [ 5, 'numer', 4, 255, 0, '', '\d{1}'],
'Annee' => [ 6, 'numer', 4, 255, 0, '', '\d{4}'],
'Sexe' => [ 7, 'alpha', 0, 9, 1, 'Masculin', ''],
'Profession' => [ 8, 'alpha', 20, 255, 0, '', ''],
'Adresse' => [ 9, 'alpha', 40, 255, 0, '', ''],
'Email' => [10, 'alpha', 20, 255, 0, '', '.+@.+..+'],
'Niveau_instruction' => [11, 'alpha', 0, 15, 0, '', ''],
'Arabe' => [12, 'alpha', 0, 5, 0, 'arabe', ''],
'Francais' => [13, 'alpha', 0, 8, 0, 'francais', ''],
'Anglais' => [14, 'alpha', 0, 7, 0, 'anglais', ''],
'Autres' => [15, 'alpha', 0, 6, 0, '', ''],
'Parti' => [16, 'alpha', 0, 52, 0, '', ''],
'Circonscription_electorale'=> [17, 'alpha', 20, 255, 0, '', ''],
'Commission' => [18, 'alpha', 0, 116, 0, '', ''],
'Qualite_depute' => [19, 'alpha', 0, 14, 0, 'Membre', ''],
'Groupe' => [20, 'alpha', 0, 52, 0, '', ''],
'Qualite_groupe' => [21, 'alpha', 0, 14, 0, 'Membre', ''],
'Vacance_siege' => [22, 'alpha', 0, 80, 0, '', ''],
'Parcours_politique' => [23, 'alpha', '40x5', 1000, 0, '', ''],
'Photo' => [24, 'alpha', 20, 255, 0, '', '']
);
# The column name for the database key. Can be any column, but it must be unique!
# You can't have two records with the same key value!
$db_key = 'ID';
# Track the key? Should DBMan keep a counter of the next key to use? This isn't
# neccessary if you can guarantee that your entry in the key field will be unique
# (i.e. a userid).
$db_key_track = 1;
# Database delimeter.
$db_delim = '|';
# Use file locking (1 = Yes, 0 = No). Should be used, but won't work on Win95.
$db_use_flock = 1;
# Auto generate the html forms (1 = Yes, 0 = No).
$db_auto_generate = 0;
# Display Benchmarking Information (1 = Yes, 0 = No).
# use Benchmark; # Uncomment this line if benchmarking is used.
$db_benchmark = 0;
# Display Debugging Information (1 = Yes, 0 = No).
$db_debug = 0;
# Select fields. Field name => 'comma seperated list of drop down options'.
%db_select_fields = (
'Sexe' => 'Masculin,Feminin',
'Niveau_instruction' => 'Primaire,Secondaire,Universitaire,Post graduation',
'Parti' => 'Front de Lib |
and i go to : /french/french.pass
i find :
| Code: | # UserID : Password : View : Add : Del : Mod: Admin
Admin:A8kZ4enKfhX.o:1:1:1:1:1 |
what this and how i can decrypt this pass ???
thankx Waraxe |
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| Posted: Fri Feb 22, 2008 5:22 pm |
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| waraxe |
| Site admin |
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| Joined: May 11, 2004 |
| Posts: 2407 |
| Location: Estonia, Tartu |
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| It's traditional DES hash. Use JTR for cracking. |
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| Posted: Fri Feb 22, 2008 6:18 pm |
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| kr0k0 |
| Advanced user |
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| Joined: Jan 26, 2008 |
| Posts: 128 |
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ok waraxe thankx for help ,
in other site , i read a file index.php [ php-nuke ] ,
| Code: | sql_query($sql)) ) {
query_die(GENERAL_ERROR, 'Could not obtain config index', '', __LINE__, __FILE__, $sql);
}
$row = $GLOBALS['db']->sql_object($result);
$name = secure( $row->main_module, 'strip', '1');
$chemin = "".$cache."/Configuration/".$cache_prefix."_cache_main.php";
$content = "";
$content .= "sql_free($result);
}
if (isset($url) AND defined('ADMIN_ALLOW')) {
echo "";
die();
}
$name = secure( $name, 'strip', '1', 'sec');
$file = secure( $file, 'strip', '1', 'sec');
$mod_file = secure( $mod_file, 'strip', '1', 'sec');
$mop = secure( $mop, 'strip', '1', 'sec');
if (stripos_clone($name,'..') || (isset($file) && stripos_clone($file,"..")) || stripos_clone($mod_file,"..") || stripos_clone($mop,"..")) {
echo 'You are so cool...';
} else {
$modpath .= "modules/".$name."/".$mod_file.".php";
if (file_exists($modpath)) {
if (is_file("$modpath")) {
include_once("$modpath");
}
} else {
define('INDEX_FILE', true);
if (is_file('kernel/addons/home_probleme.php')) {
include_once('kernel/addons/home_probleme.php');
}
}
} |
i'am not abel to find the password of DB , there is not config.php , can u tell me how i can find the name of file DB , in this source index.php
and thankx |
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| Posted: Fri Feb 22, 2008 6:43 pm |
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| waraxe |
| Site admin |
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| Joined: May 11, 2004 |
| Posts: 2407 |
| Location: Estonia, Tartu |
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| You need to trace index.php code from beginning and follow all includes. There must be somewhere cfg file. Index.php source you posted here is not complete - beginning is missing. |
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