Differences

This shows you the differences between two versions of the page.

--- doc:appunti:linux:sa:sanitizer [2023/01/19 12:02] – [The HTML MIME multipart problem] niccolo
+++ doc:appunti:linux:sa:sanitizer [2023/01/19 12:09] – [Perl Unescaped left brace warning] niccolo
@@ Line 7: / Line 7: @@
 I use it as a personal mail filter in GNU/Linux mail servers, because it can be activated on a per-user basis, by the **Local Delivery Agent** called by **Postfix**. The LDA can be as simple as **procmail** or the more complex **Dovecot LDA with Pigeonhole Sieve Interpreter**.
-===== Perl Syntax Warning =====
+===== Perl Unescaped left brace warning =====
-The version included in Debian Bullseye contains a bug into the Perl code, which triggers the warning message:
+The version included in Debian Bullseye contains a deprecated syntax into the Perl code, which triggers the warning message:
 <code>
+Unescaped left brace in regex is passed through in regex;
+</code>
+It turned out to be into the file **/usr/share/perl5/Anomy/Sanitizer/MacroScanner.pm**, at lines 120 and 127. Here the fix:
+<code perl>
+$score +=  4 while ($buff =~ s/\000(ID="\{[-0-9A-F]+)$/x$1/i);
 </code>
+<code perl>
+$score +=  1 while ($buff =~ s/\000(ID="\{[-0-9A-F]+\}"|ThisWorkbook\000|PrivateProfileString)/x$1/i);
+</code>
 ===== The HTML MIME multipart problem =====