Skip to content

Fix getting subnet of ipv4 mapped ipv6 addresses #29835

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
PVince81 merged 3 commits into from
Nov 23, 2021
Merged

Fix getting subnet of ipv4 mapped ipv6 addresses #29835

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
7e08a4a
Fix getting subnet of ipv4 mapped ipv6 addresses
PVince81 Nov 22, 2021
f01ad7b
Improve normalizer detecting IPv4 inside of IPv6
PVince81 Nov 22, 2021
19f41a6
Type hint in IpAddress
PVince81 Nov 22, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Next Next commit
Fix getting subnet of ipv4 mapped ipv6 addresses 
Signed-off-by: Vincent Petry <[email protected]>
  • Loading branch information
@PVince81
PVince81 committed Nov 22, 2021
commit 7e08a4ab157b2be82c286c65ae18fa9199aeba80
2 changes: 2 additions & 0 deletions lib/private/Security/Normalizer/IpAddress.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -103,6 +103,8 @@ public function getSubnet(): string {
$this->ip,
32
);
} elseif (substr(strtolower($this->ip), 0, 7) === '::ffff:') {
return '::ffff:' . $this->getIPv4Subnet(substr($this->ip, 7), 32);
}
return $this->getIPv6Subnet(
$this->ip,
Expand Down
4 changes: 4 additions & 0 deletions tests/lib/Security/Normalizer/IpAddressTest.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,10 @@ public function subnetDataProvider() {
'192.168.0.123',
'192.168.0.123/32',
],
[
'::ffff:192.168.0.123',
'::ffff:192.168.0.123/32',
],
[
'2001:0db8:85a3:0000:0000:8a2e:0370:7334',
'2001:db8:85a3::/64',
Expand Down