- Integrate change to resolve bnc#1146856
- Update to 0.11.2
increased stability, filter and action updates
- New Features and Enhancements
* fail2ban-regex:
- speedup formatted output (bypass unneeded stats creation)
- extended with prefregex statistic
- more informative output for `datepattern` (e. g. set from filter) - pattern : description
* parsing of action in jail-configs considers space between action-names as separator also
(previously only new-line was allowed), for example `action = a b` would specify 2 actions `a` and `b`
* new filter and jail for GitLab recognizing failed application logins (gh#fail2ban/fail2ban#2689)
* new filter and jail for Grafana recognizing failed application logins (gh#fail2ban/fail2ban#2855)
* new filter and jail for SoftEtherVPN recognizing failed application logins (gh#fail2ban/fail2ban#2723)
* `filter.d/guacamole.conf` extended with `logging` parameter to follow webapp-logging if it's configured
(gh#fail2ban/fail2ban#2631)
* `filter.d/bitwarden.conf` enhanced to support syslog (gh#fail2ban/fail2ban#2778)
* introduced new prefix `{UNB}` for `datepattern` to disable word boundaries in regex;
* datetemplate: improved anchor detection for capturing groups `(^...)`;
* datepattern: improved handling with wrong recognized timestamps (timezones, no datepattern, etc)
as well as some warnings signaling user about invalid pattern or zone (gh#fail2ban/fail2ban#2814):
- filter gets mode in-operation, which gets activated if filter starts processing of new messages;
in this mode a timestamp read from log-line that appeared recently (not an old line), deviating too much
from now (up too 24h), will be considered as now (assuming a timezone issue), so could avoid unexpected
bypass of failure (previously exceeding `findtime`);
- better interaction with non-matching optional datepattern or invalid timestamps;
- implements special datepattern `{NONE}` - allow to find failures totally without date-time in log messages,
whereas filter will use now as timestamp (gh#fail2ban/fail2ban#2802)
* performance optimization of `datepattern` (better search algorithm in datedetector, especially for single template);
* fail2ban-client: extended to unban IP range(s) by subnet (CIDR/mask) or hostname (DNS), gh#fail2ban/fail2ban#2791;
* extended capturing of alternate tags in filter, allowing combine of multiple groups to single tuple token with new tag
prefix `<F-TUPLE_`, that would combine value of `<F-V>` with all value of `<F-TUPLE_V?_n?>` tags (gh#fail2ban/fail2ban#2755)
- Fixes
* [stability] prevent race condition - no ban if filter (backend) is continuously busy if
too many messages will be found in log, e. g. initial scan of large log-file or journal (gh#fail2ban/fail2ban#2660)
* pyinotify-backend sporadically avoided initial scanning of log-file by start
* python 3.9 compatibility (and Travis CI support)
* restoring a large number (500+ depending on files ulimit) of current bans when using PyPy fixed
* manual ban is written to database, so can be restored by restart (gh#fail2ban/fail2ban#2647)
* `jail.conf`: don't specify `action` directly in jails (use `action_` or `banaction` instead)
* no mails-action added per default anymore (e. g. to allow that `action = %(action_mw)s` should be specified
per jail or in default section in jail.local), closes gh#fail2ban/fail2ban#2357
* ensure we've unique action name per jail (also if parameter `actname` is not set but name deviates from standard name, gh#fail2ban/fail2ban#2686)
* don't use `%(banaction)s` interpolation because it can be complex value (containing `[...]` and/or quotes),
so would bother the action interpolation
* fixed type conversion in config readers (take place after all interpolations get ready), that allows to
specify typed parameters variable (as substitutions) as well as to supply it in other sections or as init parameters.
* `action.d/*-ipset*.conf`: several ipset actions fixed (no timeout per default anymore), so no discrepancy
between ipset and fail2ban (removal from ipset will be managed by fail2ban only, gh#fail2ban/fail2ban#2703)
* `action.d/cloudflare.conf`: fixed `actionunban` (considering new-line chars and optionally real json-parsing
with `jq`, gh#fail2ban/fail2ban#2140, gh#fail2ban/fail2ban#2656)
* `action.d/nftables.conf` (type=multiport only): fixed port range selector, replacing `:` with `-` (gh#fail2ban/fail2ban#2763)
* `action.d/firewallcmd-*.conf` (multiport only): fixed port range selector, replacing `:` with `-` (gh#fail2ban/fail2ban#2821)
* `action.d/bsd-ipfw.conf`: fixed selection of rule-no by large list or initial `lowest_rule_num` (gh#fail2ban/fail2ban#2836)
* `filter.d/common.conf`: avoid substitute of default values in related `lt_*` section, `__prefix_line`
should be interpolated in definition section (inside the filter-config, gh#fail2ban/fail2ban#2650)
* `filter.d/dovecot.conf`:
- add managesieve and submission support (gh#fail2ban/fail2ban#2795);
- accept messages with more verbose logging (gh#fail2ban/fail2ban#2573);
* `filter.d/courier-smtp.conf`: prefregex extended to consider port in log-message (gh#fail2ban/fail2ban#2697)
* `filter.d/traefik-auth.conf`: filter extended with parameter mode (`normal`, `ddos`, `aggressive`) to handle
the match of username differently (gh#fail2ban/fail2ban#2693):
- `normal`: matches 401 with supplied username only
- `ddos`: matches 401 without supplied username only
- `aggressive`: matches 401 and any variant (with and without username)
* `filter.d/sshd.conf`: normalizing of user pattern in all RE's, allowing empty user (gh#fail2ban/fail2ban#2749)
- Rebased patches
- Removed upstream patch fail2ban-0.10.4-upstream-pid-file-location.patch
OBS-URL: https://build.opensuse.org/request/show/853310
OBS-URL: https://build.opensuse.org/package/show/security/fail2ban?expand=0&rev=104
- Update to 0.11.1:
* Increment ban time (+ observer) functionality introduced.
* Database functionality extended with bad ips.
* New tags (usable in actions):
- `<bancount>` - ban count of this offender if known as bad
(started by 1 for unknown)
- `<bantime>` - current ban-time of the ticket
(prolongation can be retarded up to 10 sec.)
* Introduced new action command `actionprolong` to prolong ban-time
(e. g. set new timeout if expected);
* algorithm of restore current bans after restart changed:
update the restored ban-time (and therefore
end of ban) of the ticket with ban-time of jail (as maximum),
for all tickets with ban-time greater (or persistent)
* added new setup-option `--without-tests` to skip building
and installing of tests files (gh-2287).
* added new command `fail2ban-client get <JAIL> banip ?sep-char|--with-time?`
to get the banned ip addresses (gh-1916).
* purge database will be executed now (within observer).
restoring currently banned ip after service restart fixed
(now < timeofban + bantime), ignore old log failures (already banned)
* upgrade database: update new created table `bips` with entries
from table `bans` (allows restore current bans after
upgrade from version <= 0.10)
OBS-URL: https://build.opensuse.org/request/show/807912
OBS-URL: https://build.opensuse.org/package/show/security/fail2ban?expand=0&rev=100
- Switch to use python3 (upstream supported):
+ BuildRequire python3-tools instead of python-devel (for the
2to3 tool).
+ Drop the python-gamin dependency.
+ Replace all python-FOO deps for their python3-FOO counterpart.
- removal of SuSEfirewall2-fail2ban for factory versions since SuSEfirewall2
- fail2ban-0.10.4-upstream-pid-file-location.patch changed fail2ban unit file
OBS-URL: https://build.opensuse.org/request/show/762228
OBS-URL: https://build.opensuse.org/package/show/security/fail2ban?expand=0&rev=98
- Added fail2ban-0.10.4-env-script-interpreter.patch to define interpreter
- removal of SuSEfirewall2-fail2ban for factory versions since SuSEfirewall2
will be removed from Factory (see sr#713247):
* fail2ban-opensuse-service.patch: removed references to SuSEfirewall2 service
* fail2ban-opensuse-service-sfw.patch: use references to SuSEfirewall2 only for
older distributions
* Removed installation recommendation of the SuSEfirewall2-fail2ban
package for all distributions as it is deprecated.
- fail2ban-0.10.4-upstream-pid-file-location.patch changed fail2ban unit file
location (boo#1145181, gh#fail2ban/fail2ban#2474)
OBS-URL: https://build.opensuse.org/request/show/722640
OBS-URL: https://build.opensuse.org/package/show/security/fail2ban?expand=0&rev=96
- Updated to version 0.10.3.1. Changelog:
https://github.com/fail2ban/fail2ban/blob/0.10.3.1/ChangeLog
* fixed JSON serialization for the set-object within dump into database (gh-2103).
- Updated to version 0.10.3. Changelog:
https://github.com/fail2ban/fail2ban/blob/0.10.3/ChangeLog
- Fixes
* `filter.d/asterisk.conf`: fixed failregex prefix by log over remote syslog server (gh-2060);
* `filter.d/exim.conf`: failregex extended - SMTP call dropped: too many syntax or protocol errors (gh-2048);
* `filter.d/recidive.conf`: fixed if logging into systemd-journal (SYSLOG) with daemon name in prefix, gh-2069;
* `filter.d/sendmail-auth.conf`, `filter.d/sendmail-reject.conf` :
- fixed failregex, sendmail uses prefix 'IPv6:' logging of IPv6 addresses (gh-2064);
* `filter.d/sshd.conf`:
- failregex got an optional space in order to match new log-format (see gh-2061);
- fixed ddos-mode regex to match refactored message (some versions can contain port now, see gh-2062);
- fixed root login refused regex (optional port before preauth, gh-2080);
- avoid banning of legitimate users when pam_unix used in combination with other password method, so
bypass pam_unix failures if accepted available for this user gh-2070;
- amend to gh-1263 with better handling of multiple attempts (failures for different user-names recognized immediatelly);
- mode `ddos` (and `aggressive`) extended to catch `Connection closed by ... [preauth]`, so in DDOS mode
it counts failure on closing connection within preauth-stage (gh-2085);
* `action.d/abuseipdb.conf`: fixed curl cypher errors and comment quote-issue (gh-2044, gh-2101);
* `action.d/badips.py`: implicit convert IPAddr to str, solves an issue "expected string, IPAddr found" (gh-2059);
* `action.d/hostsdeny.conf`: fixed IPv6 syntax (enclosed in square brackets, gh-2066);
* (Free)BSD ipfw actionban fixed to allow same rule added several times (gh-2054);
- New Features
* several stability and performance optimizations, more effective filter parsing, etc;
* stable runnable within python versions 3.6 (as well as within 3.7-dev);
- Enhancements
* `filter.d/apache-auth.conf`: detection of Apache SNI errors resp. misredirect attempts (gh-2017, gh-2097);
* `filter.d/apache-noscript.conf`: extend failregex to match "Primary script unknown", e. g. from php-fpm (gh-2073);
* date-detector extended with long epoch (`LEPOCH`) to parse milliseconds/microseconds posix-dates (gh-2029);
* possibility to specify own regex-pattern to match epoch date-time, e. g. `^\[{EPOCH}\]` or `^\[{LEPOCH}\]` (gh-2038);
the epoch-pattern similar to `{DATE}` patterns does the capture and cuts out the match of whole pattern from the log-line,
e. g. date-pattern `^\[{LEPOCH}\]\s+:` will match and cut out `[1516469849551000] :` from begin of the log-line.
* badips.py now uses https instead of plain http when requesting badips.com (gh-2057);
* add support for "any" badips.py bancategory, to be able to retrieve IPs from all categories with a desired score (gh-2056);
* Introduced new parameter `padding` for logging within fail2ban-server (default on, excepting SYSLOG):
Usage `logtarget = target[padding=on|off]`
OBS-URL: https://build.opensuse.org/request/show/599593
OBS-URL: https://build.opensuse.org/package/show/security/fail2ban?expand=0&rev=90
- Updated to version 0.10.1. Changelog:
https://github.com/fail2ban/fail2ban/blob/0.10/ChangeLog
- Removed 607568f.patch and 1783.patch
- New features:
* IPv6 support
- IP addresses are now handled as objects rather than strings capable for
handling both address types IPv4 and IPv6
- iptables related actions have been amended to support IPv6 specific actions
additionally
- hostsdeny and route actions have been tested to be aware of v4 and v6 already
- pf action for *BSD systems has been improved and supports now also v4 and v6
- name resolution is now working for either address type
- new conditional section functionality used in config resp. includes:
- [Init?family=inet4] - IPv4 qualified hosts only
- [Init?family=inet6] - IPv6 qualified hosts only
* Reporting via abuseipdb.com
- Bans can now be reported to abuseipdb
- Catagories must be set in the config
- Relevant log lines included in report
* Several commands extended and new commands introduced
* Implemented execution of `actionstart` on demand
* nftables actions are IPv6-capable now
* Introduced new filter option `prefregex` for pre-filtering using single regular expression
* Many times faster because of several optimizations
* Several filters optimized
* Introduced new jail option "ignoreself"
- Lots of fixes and internal improvements
- Incompatibitilities:
* Filter (or `failregex`) internal capture-groups:
- If you've your own `failregex` or custom filters using conditional match `(?P=host)`, you should
rewrite the regex like in example below resp. using `(?:(?P=ip4)|(?P=ip6)` instead of `(?P=host)`
(or `(?:(?P=ip4)|(?P=ip6)|(?P=dns))` corresponding your `usedns` and `raw` settings).
Of course you can always your own capture-group (like below `_cond_ip_`) to do this.
```
testln="1500000000 failure from 192.0.2.1: bad host 192.0.2.1"
fail2ban-regex "$testln" "^\s*failure from (?P<_cond_ip_><HOST>): bad host (?P=_cond_ip_)$"
```
- New internal groups (currently reserved for internal usage):
`ip4`, `ip6`, `dns`, `fid`, `fport`, additionally `user` and another captures in lower case if
mapping from tag `<F-*>` used in failregex (e. g. `user` by `<F-USER>`).
* v.0.10 uses more precise date template handling, that can be theoretically incompatible to some
user configurations resp. `datepattern`.
* Since v0.10 fail2ban supports the matching of the IPv6 addresses, but not all ban actions are
IPv6-capable now.
OBS-URL: https://build.opensuse.org/request/show/536273
OBS-URL: https://build.opensuse.org/package/show/security/fail2ban?expand=0&rev=83
I've added a systemd service file for openSUSE >= 12.3.
Previous systemd based versions would require an additional variant of the service file, because SuSEfirewall2.service (which is an ordering dependency) used to be named SuSEfirewall2_setup.service in these versions. I don't think it would be worth the trouble of adding yet another switch, but I can of course do so if desired.
OBS-URL: https://build.opensuse.org/request/show/199913
OBS-URL: https://build.opensuse.org/package/show/security/fail2ban?expand=0&rev=35