Simon Kelley c030b2d610 Handle known DNSSEC signature algorithms which are not supported. ...

This fixes a confusion if certain algorithms are not supported
because the version is the crypto library is too old.  The validation
should be treated the same as for a completely unknown algorithm,
(ie return unverified answer) and not as a validation failure
(ie return SERVFAIL).

The algorithems affected are GOST and ED448.

Signed-off-by: DL6ER <dl6er@dl6er.de>

2022-11-16 21:44:19 +01:00

..

api

Work around long-standing bug in gcc 12.x reported in #1424

2022-11-03 20:44:53 +01:00

database

Allow FTL to analyze stale cache replies. They are assigned to a new query type (17)

2022-11-09 20:09:48 +01:00

dnsmasq

Handle known DNSSEC signature algorithms which are not supported.

2022-11-16 21:44:19 +01:00

lua

Add drop-in replacement support for luac as well

2020-12-09 22:50:56 +01:00

syscalls

Add missing function attribute to syscall to ensure compatibility with gcc 11.2.0 (Ubuntu 11.2.0-19ubuntu1)

2022-08-21 11:59:15 +02:00

tre-regex

Tests: Enable DNSSEC for query validation during the CI tests

2021-09-02 21:57:30 +02:00

args.c

Add "pihole-FTL --hash" printing the current git hash of the binary's source code

2022-11-14 22:21:10 +01:00

args.h

Work around long-standing bug in gcc 12.x reported in #1424

2022-11-03 20:44:53 +01:00

capabilities.c

Remove check for CAP_IPC_LOCK as we are not using mlock() anywhere in the code

2022-01-02 15:00:10 +01:00

capabilities.h

…

CMakeLists.txt

Fix CMake ENV var comparison to restore compilation in environments where this variable is unset

2022-11-14 22:41:31 +01:00

config.c

Don't create FTL.port

2022-09-21 12:06:14 +02:00

config.h

Check struct sizes on the CI (in code) instead of during compile time (using the preprocessor)

2022-04-18 10:39:43 +02:00

daemon.c

Ensure DELAY_STARTUP can be interrupted by external signals (e.g. SIGTERM) when trying to restart FTL really early

2022-11-03 20:45:31 +01:00

daemon.h

Fix storing of API thread IDs

2022-08-20 15:01:03 +02:00

datastructure.c

Allow FTL to analyze stale cache replies. They are assigned to a new query type (17)

2022-11-09 20:09:48 +01:00

datastructure.h

Work around long-standing bug in gcc 12.x reported in #1424

2022-11-03 20:44:53 +01:00

dhcp-discover.c

Fix some spellings, ignore others

2022-04-22 18:26:31 +01:00

dhcp-discover.h

Add new dhcp-discover command

2020-09-04 13:11:34 +02:00

dnsmasq_interface.c

Allow FTL to analyze stale cache replies. They are assigned to a new query type (17)

2022-11-09 20:09:48 +01:00

dnsmasq_interface.h

Tweak CNAME inspection to also work on abandonned paths. The most obvious example for such a configuration is a CNAME child ending without a record (NODATA). See FTL#1421.

2022-09-04 21:33:17 +02:00

edns0.c

Do not warn about less-than-full addresses when analyzing EDNS(0) packets

2022-02-02 21:26:24 +01:00

edns0.h

Check struct sizes on the CI (in code) instead of during compile time (using the preprocessor)

2022-04-18 10:39:43 +02:00

enums.h

Allow FTL to analyze stale cache replies. They are assigned to a new query type (17)

2022-11-09 20:09:48 +01:00

events.c

Fix some spellings, ignore others

2022-04-22 18:26:31 +01:00

events.h

…

files.c

Fix some spellings, ignore others

2022-04-22 18:26:31 +01:00

files.h

Warn about resource shortages (15min load average exceeding number of cores, available disk space for database and log file, and available shared memory (RAM))

2021-11-29 14:11:15 +01:00

FindDBus.cmake

Add shortcut to compile an all-options build of dnsmasq inside FTL. Note that this does not include ubus as it is an OpenWRT-native thing that cannot be setup easily on any other distro.

2022-11-10 20:36:25 +01:00

FTL.h

Change DELAY_UPTIME to 180 seconds

2022-07-10 22:01:57 +02:00

gc.c

Allow FTL to analyze stale cache replies. They are assigned to a new query type (17)

2022-11-09 20:09:48 +01:00

gc.h

Log how long a query will be refused when rate-limiting

2021-09-20 11:33:13 +02:00

gen_version.cmake

Force 8 digits to display git object names

2022-11-14 22:52:53 +01:00

log.c

Add test for new API endpoint

2022-06-16 23:04:21 +02:00

log.h

Fix some spellings, ignore others

2022-04-22 18:26:31 +01:00

main.c

Write PID early on so systemd cannot be fooled during DELAY_STARTUP times. The PID in this file will later be overwritten after forking

2022-11-03 20:51:48 +01:00

main.h

FTL automatically replies with the appropriate IP address to both p.hole and the machine's hostname. The replied with IP address can be overwritten using the REPLY_ADDR4/6 setting.

2021-04-16 11:31:59 +02:00

overTime.c

Oldest timestamp is (OVERTIME_SLOTS-1) times the OVERTIME_INTERVAL in the past

2022-05-02 19:07:38 +02:00

overTime.h

Check struct sizes on the CI (in code) instead of during compile time (using the preprocessor)

2022-04-18 10:39:43 +02:00

procps.c

Reduce allocated memory when determining process names. This possible buffer overflow by one byte (which should, however, be impossible to exploit). Thanks to Raymond Weber for pointing this out!

2022-04-25 20:43:55 +02:00

procps.h

Improve process-already-running detection

2021-02-17 12:52:29 +01:00

regex_r.h

Add more debugging output to getstr()

2022-08-20 14:23:21 +02:00

regex.c

Add more debugging output to getstr()

2022-08-20 14:23:21 +02:00

resolve.c

Tweak resolver to always go the full PTR path instead of taking a shortcut via /etc/hosts. The latter is a lot more efficient, however, it has the drawback of missing out a few things like local interface IP names, returning "localhost" when the user actually wants \pi.hole" or the hostname.

2021-10-04 09:50:53 +02:00

resolve.h

Respect settings RESOLVE_IPV4 and RESOLVE_IPv6 also when trying to resolve host names from the database (network table)

2020-11-30 19:27:08 +01:00

setupVars.c

Fix some spellings, ignore others

2022-04-22 18:26:31 +01:00

setupVars.h

…

shmem.c

Store and check shared memory ownership before resizing shared memory objects. The scenario we are resolving here is the following: FTL is already running and someone(/-thing) deletes all the shared memory objects. If another instance of FTL is then started, it doesn't know a previous process is running and creates new SHM objects for itself. Both processes can - in theory - run just fine without touching each other as they are both actually using *different* shared memory objects. You are right when you think this is bizarre. The reason is that the first one has the shared memory objects still mapped into memory, i.e., "deleting" them from disk only removes the visible file handles. The next FTL instance creates files with the very same name, however, they are also new and distict files, i.e., their memory will point elsewhere. Both instances can now run in parallel just fine *until* one of them needs to resize a shared memory objects. If one of the shared memory events now gets resized to a size larger than it was before BUT smaller than what the other FTL instance is expecting, the other instance will instantaneously crash with a SIGSEGV (Bus error).

2022-11-03 20:45:31 +01:00

shmem.h

Store and check shared memory ownership before resizing shared memory objects. The scenario we are resolving here is the following: FTL is already running and someone(/-thing) deletes all the shared memory objects. If another instance of FTL is then started, it doesn't know a previous process is running and creates new SHM objects for itself. Both processes can - in theory - run just fine without touching each other as they are both actually using *different* shared memory objects. You are right when you think this is bizarre. The reason is that the first one has the shared memory objects still mapped into memory, i.e., "deleting" them from disk only removes the visible file handles. The next FTL instance creates files with the very same name, however, they are also new and distict files, i.e., their memory will point elsewhere. Both instances can now run in parallel just fine *until* one of them needs to resize a shared memory objects. If one of the shared memory events now gets resized to a size larger than it was before BUT smaller than what the other FTL instance is expecting, the other instance will instantaneously crash with a SIGSEGV (Bus error).

2022-11-03 20:45:31 +01:00

signals.c

Fix some spellings, ignore others

2022-04-22 18:26:31 +01:00

signals.h

Backtrace lock errors for ease of debugging

2021-05-12 09:00:24 +02:00

struct_size.c

Fuse ARM and 32bit checks as they are identical

2022-04-24 09:00:55 +02:00

struct_size.h

Fuse ARM and 32bit checks as they are identical

2022-04-24 09:00:55 +02:00

timers.c

Rename memory.c -> syscalls.c

2020-12-09 20:21:03 +01:00

timers.h

Make timer output at termination of FTL human readable (days/hours/minutes/seconds).

2020-10-22 19:57:51 +02:00

vector.c

Fix a memory leak when re-opening the databases (when forking or reloading the lists). The memory leak is on the order of a few bytes but scales quickly with the number of clients. It is caused by SQLite3 not being able to clean up behind itself when we're not finalizing and closing everything explicitly.

2021-03-16 11:37:13 +01:00

vector.h

Check struct sizes on the CI (in code) instead of during compile time (using the preprocessor)

2022-04-18 10:39:43 +02:00

version.h.in

…