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UPCA_CC/EANX_CC: fix out-of-bounds crash in AI resolve loop in

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`gs1_verify()` by checking length before `to_int()`, ticket
  #300 (#11), props Andre Maute
CODEONE: fix out-of-bounds crash for Version T by upping buffer
  size to same as for A to H, ticket #300 (#12), props Andre Maute
GS1_128_CC: fix divide-by-zero crash in `calc_padding_ccc()` by
  allowing for min linear width 68 in `cc_width` calc, ticket #300
  (#13), props Andre Maute
BWIPP: update `bwipp_dump.ps` to latest version, update
  `gen_gs1_lint.php` to accommodate `req` "+"
PDF417: change `liste[]` int -> short to lessen stack usage
Some variable name and code fiddlings
This commit is contained in:
gitlost 2023-11-28 08:58:56 +00:00
parent e9203439b7
commit db92c7de57
11 changed files with 132 additions and 89 deletions
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4
backend/tools/gen_gs1_lint.php
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@ -55,13 +55,13 @@ foreach ($lines as $line) {
if ($line === '' || $line[0] === '#') {
continue;
}
if (!preg_match('/^([0-9]+(?:-[0-9]+)?) +([ *] )([NXYZ][0-9.][ NXYZ0-9.,a-z=|\[\]]*)(?:# (.+))?$/', $line, $matches)) {
if (!preg_match('/^([0-9]+(?:-[0-9]+)?) +([ *] )([NXYZ][0-9.][ NXYZ0-9.,a-z=|+\[\]]*)(?:# (.+))?$/', $line, $matches)) {
print $line . PHP_EOL;
exit("$basename:" . __LINE__ . " ERROR: Could not parse line $line_no" . PHP_EOL);
}
$ai = $matches[1];
$fixed = trim($matches[2]);
$spec = preg_replace('/ +req=[0-9,n]*/', '', trim($matches[3])); // Strip mandatory association info
$spec = preg_replace('/ +req=[0-9,n+]*/', '', trim($matches[3])); // Strip mandatory association info
$spec = preg_replace('/ +ex=[0-9,n]*/', '', $spec); // Strip invalid pairings info
$spec = preg_replace('/ +dlpkey[=0-9,|]*/', '', $spec); // Strip Digital Link primary key info
$comment = isset($matches[4]) ? trim($matches[4]) : '';