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spfcheck : Generate an error if the mask in IP4 or IP6 is too wide

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git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@6029 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
This commit is contained in:
Dominique Fournier
2020-08-21 08:13:27 +00:00
parent 433befea9a
commit d52314e75b
2 changed files with 30 additions and 0 deletions
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18
spfcheck.php
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@@ -320,6 +320,15 @@ class spfcheck
$domain, $ext);
continue;
}
if ($mask !== "" &&
filter_var ($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) &&
substr ($mask, 1) < 16)
{
$this->errors[$domain][$part] = sprintf (dgettext ("domframework",
"Invalid ip4 set for domain '%s' : Mask '%s' too wide"),
$domain, $mask);
continue;
}
$ips[$domain][$part][] = $ip.$mask;
}
// }}}
@@ -343,6 +352,15 @@ class spfcheck
$domain, $ext);
continue;
}
if ($mask !== "" &&
filter_var ($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) &&
substr ($mask, 1) < 64)
{
$this->errors[$domain][$part] = sprintf (dgettext ("domframework",
"Invalid ip6 set for domain '%s' : Mask '%s' too wide"),
$domain, $mask);
continue;
}
$ips[$domain][$part][] = $ip.$mask;
}
// }}}