 DL6ER
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c02dfddebc
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Add quiet regex test mode for inclusion in pihole -q
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-08-10 23:27:04 +02:00 |
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DL6ER
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dde020ea54
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Modify regex-test mode for better batch-processing capabilities
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-08-10 23:27:04 +02:00 |
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DL6ER
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d51224cb57
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Mark get_regex_from_rowid as pure.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-08-10 23:25:49 +02:00 |
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DL6ER
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ce84f6d56a
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Adjust empty lines
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-08-10 23:25:49 +02:00 |
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DL6ER
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094b1ed828
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Use info box for step reporting
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-08-10 23:25:49 +02:00 |
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DL6ER
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89960e3698
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Make regex-text output more user-friendly
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-08-10 23:25:49 +02:00 |
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DL6ER
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c4689c158f
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Reduce overall costs by not always calling the approximate matching algorithm.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-08-10 23:25:49 +02:00 |
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DL6ER
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22c8ccefd5
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Allow test-regex mode to be started without log ans shared memory (alleviates write permission issues when running pihole-FTL as a different user)
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-08-10 23:24:30 +02:00 |
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DL6ER
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87b2b42e44
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Add regex-test mode
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-08-10 23:24:30 +02:00 |
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DL6ER
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2144857d93
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Improve regex engine. This adds new features such as in-code comments, approximate matching (fuzzy matching)
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-08-10 23:19:04 +02:00 |
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DL6ER
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ee578627a9
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Remove privacy level 4. Systems currently running level 4 will automatically pick up the highest available level (which is now 3). Also tidy up enums into a dedicated file.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-07-08 23:48:05 +02:00 |
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DL6ER
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5f9a590e00
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Be explicit about if we count or query the number of domains. This simplifes the logic and makes it more readable.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-07-06 16:36:26 +02:00 |
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DL6ER
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3e82970c27
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Create "message" table and log regex errors in there.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-05-06 21:23:50 +02:00 |
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DL6ER
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bcb4789538
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Make regex matching case-insensitive by default and remove config option to control this.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-04-20 09:40:29 +02:00 |
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DL6ER
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06b5f3ca6f
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Merge branch 'release/v5.0' into new/CNAME_inspection_details
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-02-11 10:17:44 +01:00 |
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DL6ER
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0d9b301733
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Ensure we group domains read from the views by their ID to avoid importing identical regex filters multiple times.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-02-06 17:45:42 +01:00 |
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DL6ER
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66f061265b
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Special debug logging.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-02-05 23:41:40 +01:00 |
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DL6ER
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5c08c56d35
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Store ID of matching blacklist regex if this is the blocking reason.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2020-02-04 08:34:01 +01:00 |
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DL6ER
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4c74a29f87
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Add shared per-client regex array. This ensures TCP and UDP workers know the same details about client/regex combinations. This commit also fixes an issue with regex group associations for configured clients that have no assigned group.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-12-30 17:14:40 +00:00 |
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DL6ER
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c9c7c27888
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Add shared DNS cache for FTL. This cache is shared across forks and can be used by TCP and UDP clients avoiding any doubled amount of work.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-12-30 14:08:22 +00:00 |
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DL6ER
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5e60930e70
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Only initialize regex associations when dnsmasq is ready (otherwise, we're still in history reading mode)
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-11-28 17:18:25 +01:00 |
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DL6ER
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faac7005d1
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Improve performance significantly. We store if (and if: why) a certain domain was blocked for any requesting client and can immediately reply similarly if the same client requests the same domain again. This reduces the O(N^3) problem (number of queries * number of domains * number of clients) to a O(N^2) problem (domains * clients). Note that this state of the code still lacks a possibility to reset when entries in the database have changed. For this, we still have to send either SIGHUP (drawback: clears the cache) or define a new signal for it.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-11-22 09:42:06 +01:00 |
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DL6ER
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3a11628c3b
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Display rowid in regex debugging mode as this is more useful when trying to find the respective line in the database.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-09-19 15:56:37 +02:00 |
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DL6ER
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0b7d9c7a29
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Do not import untagged domains for a tagged client.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-09-18 20:15:24 +02:00 |
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DL6ER
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a6c9fdbdc1
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Ensure regex compatibility with MUSL
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-09-11 10:25:22 +02:00 |
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DL6ER
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395cc371ff
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Add missing evaluation of groups for the regex whitelist
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-09-11 09:59:21 +02:00 |
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DL6ER
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8e7b31713f
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Implement per-client regular expressions.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-09-11 09:14:21 +02:00 |
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DL6ER
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8c3ff39510
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Implement client-specific gravity, white- and blacklist database statements.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-09-07 11:48:32 +02:00 |
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DL6ER
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f3e8d23baf
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Merge branch 'development' into new/whitelist-regex-support
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-08-17 15:01:32 +02:00 |
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DL6ER
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efbdff9ee6
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Add new config flag REGEX_IGNORECASE that can be enabled to make FTL's regex case insensitive. It defaults to false (legacy behavior).
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-16 22:52:40 +02:00 |
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DL6ER
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369a056379
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Simplify log_regex_error().
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-16 22:32:04 +02:00 |
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DL6ER
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8c6736a55f
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Fix minor typo.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-16 18:49:51 +02:00 |
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DL6ER
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fe23292434
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regexec() can only return zero or NOMATCH according to its man page. This allows us to remove the error handler as it could never be executed.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-16 12:31:05 +02:00 |
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DL6ER
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e3fc3a78fb
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Clarify that the shown number is the error code.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-16 12:28:39 +02:00 |
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DL6ER
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dd8af36613
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Add debugging output for gravity table if requested via DEBUG_DATABASE option. We might want to separate this into DEBUG_GRAVITY_DATABASE in the future.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-16 12:25:42 +02:00 |
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DL6ER
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eaf3d23744
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Print failed regex line instead of its ID when reporting an error.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-16 12:16:37 +02:00 |
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DL6ER
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caf18e1370
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Improve difference between between REGEX and TABLE constants by renaming the latter to always end in _TABLE. Also remove code duplication by using a lookup array for the table names instead of using multiple select labels.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-16 11:55:34 +02:00 |
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DL6ER
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e14322b5db
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Declare free_regex() static as we do not need to make it globally available. Remove log_regex() as it can easily be inlined.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-09 18:03:56 +02:00 |
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DL6ER
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cb293058a2
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Declare free_regex() and log_regex() static as we do not need to make them globally available.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-09 18:00:35 +02:00 |
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DL6ER
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8294f7527d
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Rename init_regex() to compile_regex() as this describes better what this routine is doing.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-09 17:56:05 +02:00 |
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DL6ER
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fb46dcf2a7
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Be more specific about how many of which kind of regex filters we compiled.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-08 21:45:49 +02:00 |
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DL6ER
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b0838aaffa
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Temporarily disable regex debugging as it generated hundreds of thousands of messages during gravity import.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-07 22:59:51 +02:00 |
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DL6ER
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fdff462fa4
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Add support for regex filters for whitelisting.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-07 22:46:28 +02:00 |
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DL6ER
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5c75fc3e67
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Move even more definitions from FTL.h into the respective headers.
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-07 10:09:18 +02:00 |
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DL6ER
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e365364f72
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Move all source files into new subdirectory "src". Put compiled objects into new subdirectory "build".
Signed-off-by: DL6ER <dl6er@dl6er.de>
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2019-07-02 00:18:56 +02:00 |
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