25 Commits

Author SHA1 Message Date
Matt W
e89cdbcf64 Add support for CDHash rule types (#1301)
* Support CDHash rules

* Ensure hardened runtime for cdhash eval. Update docs.

* minor fixups

* Clarify docs
2024-03-05 15:07:36 -05:00
Matt W
7513c75f88 Refactor rule and count lookups (#1298)
* Refactor rule and count lookups

* Remove commented out code

* Change rule count types to int64_t. SNTRuleIdentifiers properties now RO.
2024-02-26 15:09:51 -05:00
Matt W
70474aba3e Sync clean all (#1275)
* WIP Clean syncs now leave non-transitive rules by default

* WIP Get existing tests compiling and passing

* Remove clean all sync server key. Basic tests.

* Add SNTConfiguratorTest, test deprecated key migration

* Revert changes to santactl status output

* Add new preflight response sync type key, lots of tests

* Rework configurator flow a bit so calls cannot be made out of order

* Comment clean sync states. Test all permutations.

* Update docs for new sync keys

* Doc updates as requested in PR
2024-01-24 09:26:20 -05:00
Matt W
84e6d6ccff Fix USB state issue in santactl status (#1244) 2023-11-29 17:56:35 -05:00
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
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
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
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
fcb49701b3 ES and Logging Interfaces Redesign (#888)
* Initial structure for ES wrappers, enriched types, logging

* Basic working ES and logging functionality

* Add in oneTBB and thread-safe-lru deps

* Added a bunch of enriched types

* Auto-mute self when establishing ES client

* Basic auth, tamper client. Syslog of all events. Basic compiler tracking.

* Update copyright header blobs, convert some tabs to spaces

* Auth result cache. Fix getting translocation path.

* Added remaining cache methods

* Add AuthResultCache to Recorder client. Cache now operates on es_file_t.

* Hooked up SNTPrefixTree

* Fix CompilerController for RENAME. Fix AllowList logging missing path.

* Block loading Santa kext

* Added device manager client

* Properly log DiskAppear events

* Fix build to adopt new adhoc build

* Handle clearing cache on UNMOUNT events

* Ignore other ES clients if configured

* Remove SNTAllowlistInfo. Rename AllowList to Allowlist. Minor cleanup.

* Recorder now logs asynchronously. Enricher now returns shared_ptrs.

* Added File writer. Added timestamps to BasicStream serializer.

* Skip calling stat in SNTFileInfo when path given by ES.

* Fix build issue

* Address draft PR feedback

* santactl integrated, XPC works, fix file writer bug

* Integrate syncservice. Start observing some config changes.

* Add metrics service wrapper

* Add metrics config observers and metrics interval reset.

* Start better dependency control. Add Null logger support.

* Added more deps

* Added more deps

* Fix issue where metric service wasn't starting

* Add missing variant include

* Fix missing parent proc name

* Added googletest and new unit test macro

* Started expanding AuthResultCacheTest

* Properly mock EndpointSecurityAPI

* Finished AuthResultCacheTest

* bazelrc now builds all C++ as C++17. Added LoggerTest.

* Add FileTest. Abstract some File constants to Logger.

* Added Empty serializer test

* Started work on BasicStringTest. Fixed some BasicString serialization bugs.

* Added Unlink BasicString serialization test

* Added some more tests. Commonized some test code

* Finished BasicStringTest. Converted to XCTest.

* Standardize esapi variable naming

* Bubble up gTest expect failures to XCTest failures

* AuthResultCacheTest now uses XCTest. Added common TestUtils.h

* EmptyTest now uses XCTest.

* FileTest now uses XCTest

* LoggerTest now uses XCTest. Removed santa_unit_gtest bazel macro.

* Added ClientTest

* Add basic Enricher tests

* Add MessageTest. Make more TestUtils.

* Rename metrics to Metrics

* Add MetricsTest.

* Apply template pattern to Serializer

* Add SNTDecisionCacheTest.

* Add SNTCachedDecisionTest.

* Testing with coveralls debug mode

* Allow manual CI runs

* Remove unused property

* Started work on SNTEndpointSecurityClientTest.

* WIP SNTEndpointSecurityClientTest, fix test run issue

* Added more base ES client tests

* Add more base ES client tests

* Base ES client tests done. Added serializer utils/tests. Expanded basic string tests.

* Add utils test to test suite

* Add copy ctor. Add test output to bazel coverage.

* Single thread bazel coverage

* Updaload coverage file

* Updaload coverage file

* Old gen cov test

* Restructure message handlers to enable better testability

* Added enable tests for all ES clients

* Made a single MockEndpointSecurityAPI class to share everywhere

* Added most of SNTCompilerControllerTest

* Cleanup SNTCompilerControllerTest

* Started expanding Auth client test

* Finished up the Authorizer tests

* Move to using enum class for notify/auth instead of bool

* WIP for tamper resistance test. ASAN issues.

* Add OCMock patch to fix test issue on ARM Macs

* Changed patches directory name to external_patches

* Update WORKSPACE path

* Finished up Tamper Resistance tests

* Finished up Recorder tests.

* Move SNTExecutionControllerTest to ObjC++

* Initial work to port SNTExecutionControllerTest

* Finished porting SNTExecutionControllerTest.

* Added SNTExecutionControllerTest to list of unit tests

* Ported SNTEndpointSecurityDeviceManager.

* Test cleanup, use MockESAPI expectation helpers

* Verify SNTEndpointSecurityDeviceManager expectations differently

* Test cleanup, omit gTest param list where unused

* Log message cleanup

* Rename SNTApplicationTest to santad_test.mm

* Finished porting santad_test, formerly SNTApplicationTest

* Fix SNTEndpointSecurityDeviceManager issues

* Pulled in missed fixes. Updated tests.

* Renamed lowercase filenames to match rest of codebase

* Fix non-static dispatch_once_t, and noisy watching compiler log message

* WIP Started process of removing components no longer used

* WIP Continued process of removing components no longer used

* BUILD file cleanup. Proto warning. Removed unused global

* Rename SNTEventProvider to SNTEndpointSecurityEventHandler

* Rename SNTEndpointSecurityEventHandler protocol

* Remove EnableSysxCache option. Remove --quick flag used during dev.

* Ran testing/fix.sh

* Addmissing param to fix.sh that was omitting .mm files.

* clang-format

* Fix linter: find cmd missing .mm ext, git grep exclude patch files.

* Use MakeESProcess default params in tests

* Move variables to camelCase in objc classes

* More case changes

* Sanitize strings

* Change dispatch queue priorities and standardize daemon queue naming

* Exclude patch files in markdown check

* Ensure string log messages end with newline

* Fix BasicStringTest

* Disable clang-format in code producing different results in local/remote versions

* Moved to using date ranges in copyright notices as per current guidelines

* Update Source/common/SNTConfigurator.h

Suggestion adding whitespace in comment to fix clang-format mangling

Co-authored-by: Russell Hancox <russellhancox@users.noreply.github.com>

* Removed santa_panic macro used in one place

* Updated comment about ES cachability

* Pin oneTBB to specific commit

* Address outstanding WORKSPACE 'canonical reproducible form' messages

* Use string append instead of ostringstream due to benchmark results

* Remove use of freind classes in EnrichedTypes.h

* Added SNTKVOManager, removed observers from SNTConfigurator.

* Fixed SNTEndpointSecurityRecorderTest class name

* Reduce usage of the auto keyword

* Each SNTKVOManager instance now adds its own observer

* Replaced more auto keywords with real types.

* Remove leftover code coverage debugging from ci.yml

* Updated comment

* Memoize SNTFileInfo sha256. Reduce some cache sizes.

* Fix issue checking for translocated paths

* Use more performant NSURL creation method

* Fix lint issue

* Address PR feedback

* Use an array literal for kvo objects

* Fix some clang tidy and import issues

* Replace third party LRU cache with SantaCache for now

* Fix clang tidy issues

* Address PR feedback

* Fix comment typo

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

* Added todo for when we adopt macOS 13

Co-authored-by: Russell Hancox <russellhancox@users.noreply.github.com>
Co-authored-by: Pete Markowsky <pmarkowsky@users.noreply.github.com>
2022-09-22 10:18:41 -04:00
Russell Hancox
39f3ffe8fc santactl/status: Fix printing of static rules (#848) 2022-07-15 11:53:38 -04:00
Russell Hancox
fbefbc5910 santasyncservice: Keep XSRF token in memory, don't send to daemon (#851) 2022-07-15 11:52:43 -04:00
Russell Hancox
a67801d5ed santactl/status: Remove driver connected, re-org USB blocking status (#826) 2022-06-22 14:59:46 -04:00
Kent Ma
211dbd123f Remove the Santa kernel extension. (#749)
This includes:

* All of the code in Source/santa_driver containing the kernel extension
* The SNTDriverManager event provider
* All workflows in our CI related to testing if the driver builds
* Installation of the driver in install.sh. Note that code uninstalling existing instances of the driver is still intentionally kept present.
* Kernel extension-specific build rules
* Renames SNTKernelCommon to SNTCommon
* Driver version output from santactl version
* The [SNTConfigurator EnableSystemExtension] configuration key
2022-03-14 18:17:02 -04:00
Pete Markowsky
82b71c0f20 Add a metrics command to santactl (#687)
Add a metrics command to santactl.
2021-12-02 14:30:39 -05:00
Kent Ma
d20455252d Update santactl fileinfo, sync, and status to show teamID info (#678)
* Update santactl fileinfo, sync, and status to show teamID info
2021-11-16 14:57:02 -05:00
Kent Ma
d2b6c2b6c2 Update .clang-format and apply to existing files. (#558) 2021-06-15 09:47:31 -04:00
Russell Hancox
8d2c39b71d Project: update whitelist/blacklist -> allowlist/blocklist (part 1: code) (#468) 2020-06-08 11:11:30 -04:00
Tom Burgin
933271826b simplify santabundleservice xpc connection protocol (#397)
* simplify santabundleservice xpc connection protocol

* fix BUILD deps

* fix BUILD deps

* know
2019-11-08 22:22:09 -05:00
Tom Burgin
4913426631 * Added Xcode project + pods (#387)
* * Added Xcode project + pods
* Cleaned up unused SNTXPCUnprivilegedControlInterface MachServices id.
* Change santad's MachServices id to be compatible with the default SystemExtension namespace template.

* pods

* bazel

* switch MachService name for 10.15+

* build with SystemExensions framework

* build with Xcode 11

* launchd.plist fix

* use @available

* * Request SystemExtension activation on a background thread.
* Create a constant for the "com.google.santa.daemon" SystemExtension id.
2019-11-08 22:22:09 -05:00
Russell Hancox
dc692c8256 Project: Move tests with the code they're testing (#343)
Add helper to make declaring unit tests easier
Add unit_tests test_suite containing all unit tests
Fix reload rule
Update to workspace-relative header locations that were missed before
2019-02-06 15:09:09 -05:00
Russell Hancox
22c72625c8 Project: Split BUILD file into several. Part 1/3 (#338)
* Project: Split BUILD file into several. Part 1/3

The tests fail in this PR because the rules need updating. I'll fix them in a follow-up PR.
2019-01-22 12:06:48 -05:00
Tom Burgin
01df4623c7 santa-driver: add back the root and non-root caches (#302)
* santa-driver: add back the root and non-root caches

* cachehistogram: clarify buckets and entries

* review changes
2018-09-26 12:41:04 -04:00
Russell Hancox
1f9d60aecc common: Allow transitive whitelisting to be controlled by sync servers. (#300)
Also rename TransitiveWhitelistingEnabled -> EnableTransitiveWhitelisting and BundlesEnabled -> EnableBundles
2018-09-26 08:43:31 -04:00
nguyen-phillip
6dc7387881 Add transitive whitelisting to Santa (#224)
Add transitive whitelisting.

Binaries may be identified with WHITELIST_COMPILER rules.  Any executable they output will then be marked locally with a transitive whitelist rule and allowed to run if the TransitiveWhitelistingEnabled config key is true.
2018-07-20 11:47:04 -04:00
Alessandro Gario
f7986b0a05 Update MOLXPCConnection; add support for unprivileged XPC interfaces (#287)
* Update MOLXPCConnection; add support for unprivileged XPC interfaces

* Code review changes
2018-07-05 17:20:49 -04:00