Commit graph

72 commits

Author SHA1 Message Date
Benjamin Bannier
f5a76c1aed Reformat Zeek in Spicy style
This largely copies over Spicy's `.clang-format` configuration file. The
one place where we deviate is header include order since Zeek depends on
headers being included in a certain order.
2023-10-30 09:40:55 +01:00
Tim Wojtulewicz
4229af6820 Remove deprecations tagged for v6.1 2023-06-14 10:07:22 -07:00
Tim Wojtulewicz
db161bd6df Reduce startup time on Windows by using std::filesystem::canonical
realpath() apparently doesn't handle Windows symlinks very well. This
causes plugin::Manager and ScannedFile to rescan a bunch of extra
paths that they should be skipping. This commit reduces the startup
time on Windows by 3-4 seconds (~8.5s to ~5s).
2023-01-19 09:13:33 -07:00
Tim Wojtulewicz
a8fc63e182 Merge remote-tracking branch 'microsoft/master'
* microsoft/master: (71 commits)
  Clang formatting
  Mask ports before inserting them into the map
  Fix compiler warning from applied patch
  Remove statistics plugin in favor of stats bif
  Add EventHandler version of stats plugin
  Mark a few EventHandler methods const
  Changed implementation from std::map to std::unordered_map of Val.cc
  Removed const, Windows build is now working
  Added fixes suggested in PR
  Update src/packet_analysis/protocol/ip/IP.cc
  Apply suggestions from code review
  Clang format again but now with v13.0.1
  Rewrote usages of define(_MSC_VER) to ifdef _MSC_VER
  Clang format it all
  Fixed initial CR comments
  Add NEWS entry about Windows port
  Add a couple of extra unistd.h includes to fix a build failure
  Use std::chrono instead of gettimeofday
  Update libkqueue submodule [nomail]
  Don't call tokenize_string if the input string is empty
  ...
2022-11-11 15:23:21 -07:00
Josh Soref
cd201aa24e Spelling src
These are non-functional changes.

* accounting
* activation
* actual
* added
* addresult
* aggregable
* aligned
* alternatively
* ambiguous
* analysis
* analyzer
* anticlimactic
* apparently
* application
* appropriate
* arithmetic
* assignment
* assigns
* associated
* authentication
* authoritative
* barrier
* boundary
* broccoli
* buffering
* caching
* called
* canonicalized
* capturing
* certificates
* ciphersuite
* columns
* communication
* comparison
* comparisons
* compilation
* component
* concatenating
* concatenation
* connection
* convenience
* correctly
* corresponding
* could
* counting
* data
* declared
* decryption
* defining
* dependent
* deprecated
* detached
* dictionary
* directional
* directly
* directory
* discarding
* disconnecting
* distinguishes
* documentation
* elsewhere
* emitted
* empty
* endianness
* endpoint
* enumerator
* essentially
* evaluated
* everything
* exactly
* execute
* explicit
* expressions
* facilitates
* fiddling
* filesystem
* flag
* flagged
* for
* fragments
* guarantee
* guaranteed
* happen
* happening
* hemisphere
* identifier
* identifies
* identify
* implementation
* implemented
* implementing
* including
* inconsistency
* indeterminate
* indices
* individual
* information
* initial
* initialization
* initialize
* initialized
* initializes
* instantiate
* instantiated
* instantiates
* interface
* internal
* interpreted
* interpreter
* into
* it
* iterators
* length
* likely
* log
* longer
* mainly
* mark
* maximum
* message
* minimum
* module
* must
* name
* namespace
* necessary
* nonexistent
* not
* notifications
* notifier
* number
* objects
* occurred
* operations
* original
* otherwise
* output
* overridden
* override
* overriding
* overwriting
* ownership
* parameters
* particular
* payload
* persistent
* potential
* precision
* preexisting
* preservation
* preserved
* primarily
* probably
* procedure
* proceed
* process
* processed
* processes
* processing
* propagate
* propagated
* prototype
* provides
* publishing
* purposes
* queue
* reached
* reason
* reassem
* reassemble
* reassembler
* recommend
* record
* reduction
* reference
* regularly
* representation
* request
* reserved
* retrieve
* returning
* separate
* should
* shouldn't
* significant
* signing
* simplified
* simultaneously
* single
* somebody
* sources
* specific
* specification
* specified
* specifies
* specify
* statement
* subdirectories
* succeeded
* successful
* successfully
* supplied
* synchronization
* tag
* temporarily
* terminating
* that
* the
* transmitted
* true
* truncated
* try
* understand
* unescaped
* unforwarding
* unknown
* unknowndata
* unspecified
* update
* usually
* which
* wildcard

Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
2022-11-09 12:08:15 -05:00
Elad Solomon
3a80b79497 Compile Zeek with MSVC
Allow Zeek to be embedded in another project
2022-11-09 18:15:30 +02:00
Tim Wojtulewicz
1496b99a34 Deprecate HOOK_BRO_OBJ_DTOR and related methods 2022-07-12 12:01:23 -07:00
Tim Wojtulewicz
5ca0bb79c8 Fixes from review, post-rebase 2022-05-26 18:39:01 -07:00
Vern Paxson
d758585e42 updated Bro->Zeek in comments in the source tree 2022-01-24 14:26:20 -08:00
Tim Wojtulewicz
fe932944c4 GH-1620: Add event and plugin hook to track packets not processed 2021-11-12 09:30:26 -07:00
Robin Sommer
34eaf42b92 Add new hook HookLoadFileExtended that allows plugins to supply Zeek script code to parse.
The new hooks works similar to the existing `HookLoadFile` but,
additionally, allows the plugin to return a string that contains the
code to be used for the file being loaded. If the plugin does so, the
content of any actual file on disk will be ignored (in fact, there
doesn't even need to be a file on disk in that case). This works for
both Zeek scripts and signatures.

There's a new test that covers the new functionality, testing loading
both scripts and signatures from memory. I also manually tested that the
debugger integration works, but I don't see much of a way to add a
regression test for that part.

We keep the existing hook as well for backwards compatibility. We could
decide to deprecate it, but not sure that buys us much, so left that
out.

Closes #1757.
2021-11-05 13:01:19 +01:00
Tim Wojtulewicz
64748edab1 Replace most uses of typedef with using for type aliasing 2021-10-11 14:51:10 -07:00
Tim Wojtulewicz
b2f171ec69 Reformat the world 2021-09-16 15:35:39 -07:00
Seth Hall
e399b537ca Added --include-plugins configure argument 2021-06-10 10:39:13 -07:00
Jon Siwek
36099c5553 Avoid searching a directory for dynamic plugins multiple times 2021-03-09 15:00:27 -08:00
Tim Wojtulewicz
0d62ed4783 Use const-reference in plugin::Manager::MetaHookPost for minor performance gain 2021-03-03 10:29:25 -07:00
Tim Wojtulewicz
0618be792f Remove all of the random single-file deprecations
These are the changes that don't require a ton of changes to other files outside
of the original removal.
2021-01-27 10:52:40 -07:00
Robin Sommer
eccbbb4476 Merge remote-tracking branch 'origin/topic/robin/gh-1179-plugin-loading'
* origin/topic/robin/gh-1179-plugin-loading:
  Retry loading plugins on failure to resolve to dependencies.
  Fix use of deprecated functionality in test.
  When attempting to activate a plugin, load dynamic libraries first.
  Add test creating multiple plugins with load dependencies.
2020-12-01 14:51:49 +00:00
Robin Sommer
fe45f5335a Retry loading plugins on failure to resolve to dependencies.
Closes #1179.
2020-11-25 15:07:32 +00:00
Tim Wojtulewicz
96d9115360 GH-1079: Use full paths starting with zeek/ when including files 2020-11-12 12:15:26 -07:00
Tim Wojtulewicz
fe0c22c789 Base: Clean up explicit uses of namespaces in places where they're not necessary.
This commit covers all of the common and base classes.
2020-08-24 12:07:00 -07:00
Tim Wojtulewicz
01ce18894b Rename types in ZeekList.h to be consistent with the style guide 2020-08-20 16:11:47 -07:00
Tim Wojtulewicz
4b61d60e80 Fix indentation of namespaced aliases 2020-08-20 16:11:46 -07:00
Tim Wojtulewicz
81c70df62c Move __RegisterBif from zeek::detail::plugin to zeek::plugin::detail 2020-08-20 16:11:46 -07:00
Tim Wojtulewicz
834b76f94f Restore globally-namespaced plugin_mgr variable, move zeek::plugin::plugin_mgr to zeek::plugin_mgr 2020-07-31 16:22:04 -04:00
Tim Wojtulewicz
02cef05f93 Rename BroObj to Obj 2020-07-02 16:15:01 -07:00
Tim Wojtulewicz
a2bc42dd93 Move Func up to zeek namespace, rename BroFunc to ScriptFunc 2020-07-02 16:15:01 -07:00
Tim Wojtulewicz
40ecede4ea Move Location to zeek::detail and BroObj to zeek 2020-06-30 21:12:26 -07:00
Tim Wojtulewicz
d6f1ea16ac Move Func and associated classes into zeek::detail namespace 2020-06-30 20:51:58 -07:00
Tim Wojtulewicz
937a462e70 Move Frame and Scope to zeek::detail namespace 2020-06-30 20:51:53 -07:00
Tim Wojtulewicz
ec9eff0bd5 Use type aliases for IntrusivePtr definitions 2020-06-30 20:37:30 -07:00
Tim Wojtulewicz
9364e6a5b7 Move IntrusivePtr and utility methods to the zeek namespace 2020-06-30 20:19:12 -07:00
Tim Wojtulewicz
b1b1ec5171 Deprecate plugin::HookType and plugin::component::Type in a different way 2020-06-30 13:38:39 -07:00
Jon Siwek
d4f3cad7d1 Merge remote-tracking branch 'origin/topic/timw/266-namespaces'
Merge adjustments:

- Preserved original `base_type_no_ref` argument type as ::TypeTag
- Removed superfluous #pragma guard around deprecated TableVal ctor
- Clarify NEWS regarding MetaHook{Pre,Post} deprecations
- Simplify some `::zeek::` qualifications to just `zeek::`
- Prefixed FORWARD_DECLARE_NAMESPACED macro with ZEEK_

* origin/topic/timw/266-namespaces:
  Disable some deprecation diagnostics for GCC
  Rename BroType to Type
  Update NEWS
  Review cleanup
  Move Type types to zeek namespace
  Move Flare/Pipe from the bro namespace to zeek::detail
  Move Attr to the zeek::detail namespace
  Move Trigger into the zeek::detail namespace
  Move ID to the zeek::detail namespace
  Move Anon.h into zeek::detail namespace
  Mark all of the aliased classes in plugin/Plugin.h deprecated, and fix all of the plugins that were using them
  Move all of the base plugin classes into the zeek::plugin namespace
  Expr: move all classes into zeek::detail
  Stmt: move Stmt classes into zeek::detail namespace
  Add utility macro for creating namespaced aliases for classes
2020-06-11 23:20:51 -07:00
Tim Wojtulewicz
149e3b3c32 Disable some deprecation diagnostics for GCC
Clang automatically disables deprecation warnings for types used within
already-deprecated contexts, such as if you use a deprecated type inside
of a method that's beeen marked as deprecated. GCC doesn't have this
feature so it spews a lot more warnings. These functions are now wrapped
in pragmas that disable the warnings for the usage.
2020-06-11 15:43:11 -07:00
Tim Wojtulewicz
e77e8c4b7b Move all of the base plugin classes into the zeek::plugin namespace 2020-06-03 15:16:18 -07:00
Jon Siwek
272db640aa Deprecate Plugin::HookCallFunction(), replace with HookFunctionCall()
This also changes the argument type of Func::operator() to zeek::Args*
to allow plugins to be able to alter function arguments in place as
was previously documented.
2020-05-22 21:01:38 -07:00
Jon Siwek
46c5dea733 Switch plugin::Manager::HookCallFunction() to return IntrusivePtr
The plugin::Plugin side of things is not (yet) changed.
2020-05-22 17:48:35 -07:00
Johanna Amann
876c803d75 Merge remote-tracking branch 'origin/topic/timw/776-using-statements'
* origin/topic/timw/776-using-statements:
  Remove 'using namespace std' from SerialTypes.h
  Remove other using statements from headers
  GH-776: Remove using statements added by PR 770

Includes small fixes in files that changed since the merge request was
made.

Also includes a few small indentation fixes.
2020-04-09 13:31:07 -07:00
Tim Wojtulewicz
41c3256faa plugin/probabilistic/zeekygen: Replace nulls with nullptr 2020-04-07 16:08:34 -07:00
Tim Wojtulewicz
d53c1454c0 Remove 'using namespace std' from SerialTypes.h
This unfortunately cuases a ton of flow-down changes because a lot of other
code was depending on that definition existing. This has a fairly large chance
to break builds of external plugins, considering how many internal ones it broke.
2020-04-07 15:59:59 -07:00
Jon Siwek
4e1ac4e124 Use vector<IntrusivePtr<Val>> for Func::Call and Event queuing args
This change may break BIFs that use @ARGS@, @ARG@, or @ARGC@ since their
types have changed.
2020-03-24 16:50:18 -07:00
Max Kellermann
298fd125ae plugin/Manager: migrate to std::string_view 2020-02-07 10:56:14 +01:00
Dominik Charousset
c1f3fe7829 Switch from header guards to pragma once 2019-09-17 14:10:30 +02:00
Daniel Thayer
1a74516db1 Rename all BRO-prefixed environment variables
For backward compatibility when reading values, we first check
the ZEEK-prefixed value, and if not set, then check the corresponding
BRO-prefixed value.
2019-05-22 00:12:31 -05:00
Jon Siwek
787b1e6bf2 Merge branch 'topic/corelight/reporter-hook' of https://github.com/corelight/bro
* 'topic/corelight/reporter-hook' of https://github.com/corelight/bro:
  Add reporter hook.
2017-11-21 12:28:52 -06:00
Johanna Amann
b852437126 Add reporter hook.
The hook being added is:

bool HookReporter(const std::string& prefix, const EventHandlerPtr event,
                  const Connection* conn, const val_list* addl, bool location,
                  const Location* location1, const Location* location2,
                  bool time, const std::string& buffer) override;

This hook gives access to basically all information that is available in
the function in Reporter.cc that performs the logging. The hook is
called each time when anything passes through the reporter in the cases
in which an event usually would be called. This includes weirds. The
hook can return false to prevent the normal reporter events from being
raised.
2017-11-16 13:02:12 -08:00
Johanna Amann
91dcefe104 Fix and extend behavior of HookLoadFile
This commit fixes and extends the behavior of HookLoadFile. Before this
change, HookLoadFile appended ".bro" to each path that was @loaded, even
if the path specified directory names. Furthermore it only gave the path
of the file as it was specified in the Bro script without revealing the
final path of the file that it was going to load.

This patch changes this behavior - in addition to giving the unmodified
path given in the @load command, the hook now returns the resolved path
of the file or directory it is going to load (if found). The hook is
furthermore raises for @load-sigs and @load-plugin; a enum specifies the
kind of load that is happening.
2017-11-16 12:31:27 -08:00
Jon Siwek
874d2b9fb0 Merge branch 'topic/corelight/logging-hooks' of https://github.com/corelight/bro
* 'topic/corelight/logging-hooks' of https://github.com/corelight/bro:
  Plugin: Add hooks for log init and writing.
2017-05-04 11:44:43 -05:00
Johanna Amann
684ea8aa37 Plugin: Add hooks for log init and writing.
The two hooks being added are:

void HookLogInit(const std::string& writer, const std::string& instantiating_filter, bool local, bool remote, const logging::WriterBackend::WriterInfo& info, int num_fields, const threading::Field* const* fields);

which is called when a writer is being instantiated and contains
information about the fields being logged, as well as

bool HookLogWrite(const std::string& writer, const std::string& filter, const logging::WriterBackend::WriterInfo& info, int num_fields, const threading::Field* const* fields, threading::Value** vals);

which is called for each log line being written by each writer. It
contains all the data being written. The data can be changed in the
function call and lines can be prevented from being written.

This commit also fixes a few small problems with plugin hooks itself,
and extends the tests that were already there, besides introducing tests
for the added functionality.
2017-04-24 14:02:05 -07:00