From 71cfab902ea2fc8e6ea88e5f7265dd7fdfe0e57b Mon Sep 17 00:00:00 2001 From: Julian Maurice Date: Mon, 20 Aug 2012 08:57:42 +0200 Subject: [PATCH] Bug 7678: follow-up to pass QA Content-Type: text/plain; charset="utf-8" Check input parameters to avoid SQL injection Rewrite a for loop for readability Signed-off-by: Kyle M Hall --- reports/borrowers_stats.pl | 34 +++++++++++++++++++++++++++------- 1 files changed, 27 insertions(+), 7 deletions(-) diff --git a/reports/borrowers_stats.pl b/reports/borrowers_stats.pl index f8f285b..40c3861 100755 --- a/reports/borrowers_stats.pl +++ b/reports/borrowers_stats.pl @@ -30,6 +30,7 @@ use C4::Acquisition; use C4::Output; use C4::Reports; use C4::Circulation; +use C4::Members::AttributeTypes; use C4::Dates qw/format_date format_date_in_iso/; use Date::Calc qw( Today @@ -181,6 +182,25 @@ sub calculate { # extract parameters my $dbh = C4::Context->dbh; + # check parameters + my @valid_names = qw(categorycode zipcode branchcode sex sort1 sort2); + my @attribute_types = C4::Members::AttributeTypes::GetAttributeTypes; + if ($line =~ /^patron_attr\.(.*)/) { + my $attribute_type = $1; + return unless (grep {$attribute_type eq $_->{code}} @attribute_types); + } else { + return unless (grep /^$line$/, @valid_names); + } + if ($column =~ /^patron_attr\.(.*)/) { + my $attribute_type = $1; + return unless (grep {$attribute_type eq $_->{code}} @attribute_types); + } else { + return unless (grep /^$column$/, @valid_names); + } + return if ($digits and $digits !~ /^\d+$/); + return if ($status and (grep /^$status$/, qw(debarred gonenoaddress lost)) == 0); + return if ($activity and (grep /^$activity$/, qw(active nonactive)) == 0); + # Filters my $linefilter; given ($line) { @@ -207,7 +227,7 @@ sub calculate { } my @loopfilter; - for (my $i = 0; $i <= scalar @$filters; $i++) { + foreach my $i (0 .. scalar @$filters) { my %cell; if ( @$filters[$i] ) { if ($i == 3 or $i == 4) { @@ -249,7 +269,7 @@ sub calculate { my $linefield; my $line_attribute_type; - if ($line =~/^patron_attr.(.*)$/) { + if ($line =~/^patron_attr\.(.*)$/) { $line_attribute_type = $1; $line = 'borrower_attributes.attribute'; } @@ -305,11 +325,11 @@ sub calculate { $column = 'borrower_attributes.attribute'; } - if (($column =~/zipcode/) and ($digits)) { - $colfield = "left($column,$digits)"; - } else { - $colfield = $column; - } + if (($column =~/zipcode/) and ($digits)) { + $colfield = "left($column,$digits)"; + } else { + $colfield = $column; + } my $strsth2; my @strparams2; # bind parameters for the query -- 1.7.2.5