Unlike /dev/urandom, getrandom() doesn't need a file descriptor and
works when there is no /dev. It requires Linux 3.17 and glibc 2.25,
but there is a fallback to the old code.
For simplicity, this patch uses __has_include() to detect the
availability of this API, but maybe we should move that to cmake.
(It might be useful to refactor the whole random gathering code to a
separate function.)
* 'topic/frerich/gh-750-uri-with-empty-portnum' of https://github.com/frerich/zeek:
Document recent fix for decompose_uri in release notes
Fixed decompose_uri choking on URIs with empty port component
Adding test for decompose_uri parsing URI with empty port
A call such as
decompose_uri("git://git.kernel.org:/pub/scm/linux/");
would raise an error along the lines of
error in /usr/local/zeek-3.0.0/share/zeek/base/utils/urls.zeek, line 122: bad conversion to count (to_count(parts[1]) and )
This was because an empty string got passsed to the to_count()
function.
Let's improve the behaviour and rather consider the portnum component
of the URI to be uninitialized.
I'd expect the portnum component to remain uninitialized in case the
given URI specifies no port number -- however, decompose_uri() raises an
error instead. Will address this in a subsequent commit.
Typically in base scripts, Log::create_stream() is called in zeek_init()
handler with &priority=5 such that it will have already been created
in the default zeek_init() &priority=0.
Tweaks:
- Small change to the logic for removing quotes around strings.
- Updated NEWS & COPYING.3rdparty
- Use of intrusive_ptr for stack-allocated StringVals
- Little bit of refactoring (I would love to merge the two BuildJSON() functions, too, but that's a larger task)
* origin/topic/timw/595-rapidjson:
Use the list of files from clang-tidy when searching for unit tests
Optimize json_escape_utf8 a bit by removing repeated calls to string methods
Expand unit test for json_escape_utf8 to include all of the strings from the ascii-json-utf8 btest
GHI-595: Convert from nlohmann/json to rapidjson for performance reasons
Convert type-checking macros to actual functions
* origin/topic/timw/bit-fields:
Use bools instead of single-bit bitfields in Ident and TCP protocol analyzers
Bit of code-modernization cleanup in BroString
Use fixed types in NetbiosSSN.h and Timer.h instead of bit fields
The previous method for searching for these files included everything from src/3rdparty, which breaks when rapidjson is included. We don't want to include that directory anyways. We already had a good list of files to scan from the previous clang-tidy and adding any that are missing is an easy task.
- Convert single-bit bit fields into bools
- Use bool for a number of function arguments that were previously ints
- Use delegated constructors to reduce repetition in the other constructors
Fixes in merge:
- Memory leak in HashKey ctor
- Minor whitespace/style changes
* origin/topic/dev/patterns-in-sets:
Enable Patterns as Table index in non singleton cases
Added support to create a Hashkey for PatternVals using their Pattern Texts
