402 Commits

Author SHA1 Message Date
Matt W
6c4362d8bb Add hot cache for targets of read only policies (#1145)
* Add hot cache for file reads

* Clear cache on policy change

* Prevent unbounded cache growth

* Move cache impl to its own class

* Add some additional tests

* Cleanup

* Comment cleanup

* Switch to absl containers

* Use default absl::Hash instead of custom hasher

* Removing another reference to PairHash

* Remove unused imports
2023-08-08 12:38:33 -04:00
Russell Hancox
c1189493e8 sync/UI: Add ability to send custom URLs for blocking rules. (#1140)
This allows a sync server to send a `custom_url` field along with a rule blocking execution and this will be used as the URL for the "open" button in place of the normally generated URL.
2023-08-04 15:01:45 -04:00
Russell Hancox
aaa0d40841 sync: Add SyncExtraHeaders config option. (#1144)
* sync: Add SyncExtraHeaders config option.

Fixes #1143
2023-08-03 23:16:59 -04:00
Matt W
ad8b4b6646 Check if spool dir has changed before estimating size (#1138) 2023-08-03 14:54:14 -04:00
Matt W
3cccacc3fb Add additional dep to satisfy import issue (#1134) 2023-07-26 12:50:29 -04:00
Matt W
6ed5bcd808 Enforce expected case for various rule type identifiers (#1132)
* Bump DB version. Ensure proper casing for rule identifiers on insert.

* Minor comment fixes, more test cases

* Handle SigningIDs using the delimiter character

* lint

* PR feedback
2023-07-26 12:31:28 -04:00
Pete Markowsky
9e124f4c51 Add kSyncEnableCleanSyncEventUpload to the _forcedConfigKeyTypes dict (#1123)
* Add kSyncEnableCleanSyncEventUpload to the _forcedConfigTypes dict.

* Add KVO helper.

---------

Co-authored-by: Russell Hancox <russellhancox@users.noreply.github.com>
2023-07-06 17:39:51 -04:00
Matt W
cd719ccef4 Fix issue with invalid lengths (#1122)
* Fix issue with invalid lengths

* Disable clang format around a small block of code for now
2023-07-06 11:22:18 -04:00
Pete Markowsky
5d08538639 Add Support for Logging to JSON (beta feature) (#1112)
* Add support for logging protobuf to JSON.

Co-authored-by: Russell Hancox <russellhancox@users.noreply.github.com>
2023-06-23 10:06:45 -04:00
Matt W
1e92d109a7 Basic dialog functionality when access to a watch item is denied (#1106)
* Basic working prototype to display a UI on blocked file access

* Force watch items policies to be silent for now

* Remove unused view

* Refactor to not use newer SwiftUI features

* Address PR feedback
2023-06-19 14:00:35 -04:00
Matt W
0715033d6a Migrate to new SNTRuleType enum values (#1107)
* Migrate to new SNTRuleType enum values

* Bump table version. Fix comments to address PR feedback.

* Add log message when a downgrade detected
2023-06-09 11:50:42 -04:00
Matt W
deaf3a638c Add new rule type for Signing IDs (#1090)
* WIP: Signing ID rules

* WIP: More work supporting signing ID rules

* Expanded exec controller tests for signing ID and team ID

* wip all current tests now pass

* Added integration tests

* Branch cleanup

* Update protobuf tests for signing id reason types

* Remove old commented out code

---------

Co-authored-by: Russell Hancox <russell@hancox.us>
2023-05-12 09:22:46 -04:00
Matt W
bf3b6bc6e2 Inject additional dependencies into the serializers (#1078)
* Injects dependecies for decision cache and client mode lookup

* Fix up tests

* Stored client mode at decision time. Remove clientMode func injection.

* PR Feedback, group property members
2023-05-01 15:13:54 -04:00
Matt W
3b3aa999c5 Switch SNTEventState to uint64_t, reposition flag values and masks (#1086) 2023-05-01 14:37:11 -04:00
Pete Markowsky
7fc06ea9d8 Make the sync client content encoding a tunable (#1076)
Make the sync client content encoding a tunable.

This makes the sync client's content encoding a tunable so that it can be
compatible with more sync servers.

Removed the "backwards compatibility" config option.

---------

Co-authored-by: Russell Hancox <russellhancox@users.noreply.github.com>
2023-04-24 15:00:29 +02:00
Russell Hancox
46efd6893f config: Add EnableSilentTTYMode key to disable TTY notifications. (#1072)
Fixes #1067
2023-04-19 10:38:24 -04:00
Matt W
50232578d6 Fix string length issues (#1070) 2023-04-13 10:03:52 -04:00
Matt W
be87b3eaf2 Change types of repeated args and envs fields (#1063)
* Change types of repeated args and envs fields

* Update args and env testdata strings to base64

* Remove whitespace
2023-03-31 13:18:09 -04:00
Russell Hancox
c3b2fbf512 sync: Allow server to override the header for transmitting XSRF tokens (#1060)
This change allows a sync server to change the header that Santa will use to send XSRF tokens on subsequent requests by putting the header name in the  header.
2023-03-27 18:11:11 -04:00
Nick Gregory
5295faef0e Fix a couple last TSAN failures (#1056)
* Skip testHandleMessage when testing with tsan

* fix other 2 tsan failures

* change action_env->test_env in bazelrc for sanitizers

* revert Source/santactl/BUILD formatting
2023-03-23 11:11:29 -04:00
Matt W
53ca5eb811 Support filesystem monitoring config embedded in main Santa config (#1054)
* Allow setting file access policy in main Santa config

* Add some tests
2023-03-20 16:47:34 -04:00
Matt W
33c7aab9f1 Basic rate limiting for File Access Authorizer (#1053)
* WIP basic rate limiting support

* WIP added basic metrics when rate limited

* Hookup new metrics

* Cleanup old TODO

* PR feedback, update comments
2023-03-20 15:58:49 -04:00
Russell Hancox
8055b451bb Config: Ignore static rules with an invalid identifier (#1049) 2023-03-07 10:33:13 -05:00
Matt W
29a50f072c Report log type in santactl status (#1036)
* Report log type in santactl status

* Remove unnecessary fallback case
2023-02-06 14:59:42 -05:00
Matt W
a97e82e316 Replace SNTDecisionCache dictionary with SantaCache (#1034)
* Replace SNTDecisionCache dictionary with SantaCache

* PR feedback. Fix tests.
2023-02-03 15:58:53 -05:00
Russell Hancox
532120ac02 Configurator: Return an unsafe_unretained pointer to avoid needless retain/release (#1035) 2023-02-03 15:55:15 -05:00
Russell Hancox
414fbff721 Project: Fix module maps for swift libraries and their dependencies (#1014) 2023-01-26 09:15:30 -05:00
Matt W
f8d1b2e880 Reduce proto warning severity (#1012) 2023-01-25 14:37:00 -05:00
Russell Hancox
dcbbc33e5e Revert "Configurator: Apply config updates in non-daemon processes (#1003)" (#1008)
This reverts commit 1e88b88ee6.
2023-01-20 13:30:06 -05:00
Russell Hancox
1e88b88ee6 Configurator: Apply config updates in non-daemon processes (#1003) 2023-01-18 10:00:39 -05:00
Matt W
3a3564f36b Add watch item state to santactl status (#1000)
* Add method to get WatchItems state

* Update santactl status with watch items state

* Update status label

* PR feedback - add missing dispatch_group_leave
2023-01-12 10:38:12 -05:00
Matt W
df3aac5baf Change name of santa config keys for file access monitoring (#995) 2023-01-09 21:08:57 -05:00
Matt W
4adad2ecfa More event type support (#992)
* Add truncate and create support

* Add metrics support
2023-01-06 12:51:40 -05:00
Nick Gregory
a2f8030482 Fuzz embedded plist reading (#990)
* fuzz embedded plist reading

* remove newline

* consolidate size checking

* brackets

Co-authored-by: Russell Hancox <russellhancox@users.noreply.github.com>
2023-01-03 14:22:31 -05:00
Matt W
338a4f738f Opportunistically use ES cache when possible (#989)
* WIP fixing up ES cacheability in file access client

* Removed old code from before simplification

* Add more tests
2023-01-03 14:09:21 -05:00
Nick Gregory
ca81270bff Fix SNTFileInfo Fuzzing (#985)
* fix SNTFileInfo fd leak

* auto poweroff VM after fuzzing

* lint
2022-12-27 16:20:32 -05:00
Nick Gregory
9423beecc8 fix spinloop when no override config is specified (#981) 2022-12-22 13:51:46 -05:00
Pete Markowsky
b18d4a0e30 Fix SNTFileInfoTest for macOS 13 (#977)
* Fix SNTFileInfoTest for macOS 13
2022-12-22 10:37:22 -05:00
Matt W
60f53bc20a Adopt new ES APIs to monitor target paths (#975)
* WIP begin adopting new ES APIs inverting target mute paths

* Track subscription status so as not to unnecessarily enable/disable

* Properly chain call to invert target mute paths. Fix using wrong Message obj.

* Add base client tests

* Support compiling on older platforms

* More changes to support compiling on older platforms

* Only enable watch items periodic task on macOS 13

* Add more asserts to test

* Disable ES caching for now

* lint
2022-12-20 21:15:01 -05:00
Matt W
ec5e8177fb Serialize File Access events (#964)
* WIP skeleton code for file access event serialization

* Added basic string serializer for file access event

* Added proto string serializer for file access event
2022-12-14 11:04:37 -05:00
Matt W
db6c14ea10 Enrich file access events, prepare for logging (#962)
* WIP refactor file access class to setup logging

* Combined GetPathTarget1 and 2, added some tests.

* Change method name to not be abbrv.

* Remove unnecessary includes

* PR feedback: fix missing path sep, add comments

* Fix test issue
2022-12-12 16:37:47 -05:00
Russell Hancox
958ef52698 Config: In debug builds, allow config to be overriden from a plist file. (#957) 2022-12-08 15:07:59 -05:00
Matt W
d19343bccd Draft proto for new FileAccess log (#952)
* Draft proto for new FileAccess log

* Update Source/common/santa.proto

Co-authored-by: Pete Markowsky <pmarkowsky@users.noreply.github.com>

Co-authored-by: Pete Markowsky <pmarkowsky@users.noreply.github.com>
2022-12-07 13:06:47 -05:00
Matt W
09cd78d756 Initial work for File Access Authorizer Client (#949)
* WIP Initial work for new fs watcher client

* WIP basic working mechanics of applying policy to OPEN events

* WIP now support allowing access based on cdhash

* WIP lint fix

* WIP check instigator cdhash and cert hash against policy

* WIP Fix test issue in base ES client class

* WIP Fix test issue in water items test

* Added secondary lookup cache for cert hashes and fallback lookups

* Adopt new SantaVnode name

* Adopt min macOS 11. Adopt new SantaCacheHasher for SantaVnode.

* Rename the es client to FileAccessAuthorizer

* Added some more tests

* Added MockLogger and a lot more tests.

* Removed currently unused subscriptions. Don't enable FS client by default

* lint

* lint after rebase

* Use strtoul for hex string conversion. Update comments.

* PR feedback
2022-12-06 19:52:32 -05:00
Matt W
194a3a6d4a Remove SNTCommon (#945)
* Move santa_action_t to SNTCommonEnums and rename to SNTAction

* Move likely and unlikely macros to a new BranchPrediction header

* Remove SNTCommon.h. Move SantaVnode to its own header.

* Add SantaVnodeHash

* Fix build deps
2022-12-01 09:14:54 -05:00
Matt W
9ff2f0d631 Swtich from task_info to libproc for system resource info (#939)
* Swtich from task_info to libproc for system resource info

* Fix return value

* Convert nanos to seconds

* Make GetTimebase static. Expose NanosToMachTime.

* Abstract return or GetTaskInfo to new type.
2022-11-29 16:50:37 -05:00
Matt W
85058ec290 Rename santa_vnode_id_t to SantaVnode (#943)
* Rename santa_vnode_id_t to SantaVnode. Add factory.

* Change types of SantaVnode to match stat(2)
2022-11-28 23:45:14 -05:00
Matt W
6a84023548 Prefix tree updates (#931)
* WIP Rename SNTPrefixTree to PrefixTree

* WIP Implement the new PrefixTree and tests

* Add Unit type. Fix build and tests.

* lint

* Make NodeCount accessor for tests

* Updated comments
2022-11-14 13:16:49 +00:00
Matt W
1adb6d2726 Update spool to flush on size thresholds instead of batch counts (#930) 2022-11-03 14:55:51 -04:00
Russell Hancox
5829363733 GUI: Fix EnableSilentMode key (#927) 2022-11-01 10:11:21 -04:00