fail2ban

Commit Graph

Author	SHA1	Message	Date
sebres	ae7297e16b	more precise date template handling (WARNING: this commit creates possible incompatibilities): - datedetector rewritten more strict as earlier; - default templates can be specified exacter using prefix/suffix syntax (via `datepattern`); - more as one date pattern can be specified using option `datepattern` now (new-line separated); - some default options like `datepattern` can be specified directly in section `[Definition]`, that avoids contrary usage of unnecessarily `[Init]` section, because of performance (each extra section costs time); - option `datepattern` can be specified in jail also (jails without filters); - if first group specified, only this will be cut out from search log-line (e. g.: `^date:[({DATE})]` will cut out only datetime match pattern, and leaves `date:[] failure ip...` for searching in filter); - faster match and fewer searching of appropriate templates (DateDetector.matchTime calls rarer DateTemplate.matchDate now); - standard filters extended with exact prefixed or anchored date templates; template cache introduced (in opposition to default template cache, holds custom templates cached by pattern for possible common usage of same template/regex);	8 years ago
sebres	ab0ac2111c	added possibility to specify more precise default date pattern: - `datepattern = {^LN-BEG}` - only line-begin anchored default patterns (matches date only at begin of line, or with max distance up to 2 non-alphanumeric characters from line-begin); - `datepattern = {*WD-BEG}` - only word-begin anchored default patterns; - `datepattern = ^prefix{DATE}suffix` - exact specified default patterns (using prefix and suffix); common filter configs gets a more precise, line-begin anchored (datepattern = {^LN-BEG}) resp. custom anchoring default date-patterns;	8 years ago
Viktor Szépe	5d60700c0c	Added pass2allow (knocking with fail2ban)	10 years ago

Author

SHA1

Message

Date

sebres

ae7297e16b

more precise date template handling (WARNING: this commit creates possible incompatibilities):

- datedetector rewritten more strict as earlier;
  - default templates can be specified exacter using prefix/suffix syntax (via `datepattern`);
  - more as one date pattern can be specified using option `datepattern` now (new-line separated);
  - some default options like `datepattern` can be specified directly in section `[Definition]`, that avoids contrary usage of unnecessarily `[Init]` section, because of performance (each extra section costs time);
  - option `datepattern` can be specified in jail also (jails without filters);
  - if first group specified, only this will be cut out from search log-line (e. g.: `^date:[({DATE})]` will cut out only datetime match pattern, and leaves `date:[] failure ip...` for searching in filter);
  - faster match and fewer searching of appropriate templates (DateDetector.matchTime calls rarer DateTemplate.matchDate now);
  - standard filters extended with exact prefixed or anchored date templates;

template cache introduced (in opposition to default template cache, holds custom templates cached by pattern for possible common usage of same template/regex);

sebres

ab0ac2111c

added possibility to specify more precise default date pattern:

- `datepattern = {^LN-BEG}` - only line-begin anchored default patterns
     (matches date only at begin of line, or with max distance up to 2 non-alphanumeric characters from line-begin);
  - `datepattern = {*WD-BEG}` - only word-begin anchored default patterns;
  - `datepattern = ^prefix{DATE}suffix` - exact specified default patterns (using prefix and suffix);
common filter configs gets a more precise, line-begin anchored (datepattern = {^LN-BEG}) resp. custom anchoring default date-patterns;

Viktor Szépe

5d60700c0c

Added pass2allow (knocking with fail2ban)

3 Commits (9b0f39a17d32b2f78738c8500123cf01b56b550b)