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2021-07-07 Jerry Lundström
Release 1.2.1
This patch release fixes packages for SLE/openSUSE and the generation
of an environment script for the stand-alone tool example.
9c6f630 SLE/openSUSE
f07ac4a Stand-alone tool example
2021-07-05 Jerry Lundström
Release 1.2.0
This release adds development files and autotool examples for C/Lua
modules or stand-alone tools for dnsjit.
In `examples/` you'll now also find:
- `modules/input-example`
This input example is based on `dnsjit.input.zero` which was a testing
modules during the early days of dnsjit.
It's a C module that generates empty objects for the receiver.
- `modules/filter-example`:
This filter example is C module that counts the number of objects
passed to it before sending it to the receiver.
- `modules/output-example`:
This output example is based on `dnsjit.output.null` which was a testing
modules during the early days of dnsjit.
It's a C module that will just discard objects it receives.
- `modules/lib-example`:
This example Lua module takes two `core_timespec_t` C objects and gives
the duration between them as a string.
- `stand-alone-tool`:
This example is based on `test_pcap_read.lua` and `test_throughput.lua`
which was previous located in `examples/`.
There are two installable Lua programs and shows how to depend on
a dnsjit version, depend on specific dnsjit modules and how to run
tests using `make test`.
All these examples can easily be copied and renamed to build and
distribute your own dnsjit modules and tools, using autotool for
`configure`, `make` and `make install`.
Development files will also be installed, or can be installed via
`dnsjit-dev`/`dnsjit-devel` packages. All C headers have been prefixed
with `dnsjit/` (for example `#include <dnsjit/version.h>`).
Thanks to this new setup, the module `output.dnssim` has been moved out
from dnsjit's repository and placed in DNS shotgun's:
https://gitlab.nic.cz/knot/shotgun/-/tree/master/replay/dnssim
This will help CZ.NIC to maintain and release both the module and tool
at the same time.
New modules:
- Added `input.zpcap`, module for reading LZ4/ZSTD compressed PCAPs
- Added `core.loader`, module for loading C modules using LuaJIT's `ffi` interface and `package.cpath`
- Added `core.file` with `core_file_exists()`, a C function to check if a file exists
Other changes:
- Add `<dnsjit/version.h>` for `DNSJIT_MAJOR_VERSION`, `DNSJIT_MINOR_VERSION`, `DNSJIT_PATCH_VERSION`
- `dnsjit`: Remove version print on start
- `dnsjit.input.zero`: Will `require("example.input.zero")` for backwards compatibility
- `dnsjit.output.null`: Will `require("example.output.null")` for backwards compatibility
- `core/timespec`: Add `:max_init()`, return a new object with maximum values set for seconds and nanoseconds.
- `output/pcap`:
- Update `open()` man-page, indicate usage of `pcap_dump_open()`
- Add `have_errors()` to check for write errors during/after dumping
- `input.fpcap`: Add `fadvise_sequential()` to advise sequential read of the file
- `examples/dumpdns.lua`: Add support for dumping compressed PCAPs
Bugfixes:
- `lib/getopt`: Fix short options, error if length is not 1
- `core/timespec`: Fix typo in struct documentation
892ac65 example lib
ae7e647 stand alone tool, dnsjit
2d937a5 Package
5c5ba74 Package
6059bb5 Package
48df46f zpcap
ff13586 Remove dnssim
389f274 filter example
45e0102 output example
9d76760 Example input
f823db8 Example modules - input
df12078 f/m-advise
31ee04d WIP: Advise kernel that inputs are read sequentially
eff6313 Output PCAP man-page, errors
ac60fec Timespec
cea7936 Bye Travis
a5c967f getopt
506ee99 getopt: detect incorrect short strings
2021-02-03 Jerry Lundström
Release 1.1.0
This releases adds a new module for handling Base64 URLs and new calls
for error handling and opening PCAPs using file descriptors, along with
a bug fix in `lib.getopt` and other changes.
The `dnssim` module has also gotten its own version and changelog, this
is to prepare it for being moved outside of dnsjit's repository in the
future.
New modules, calls, features:
- New `lib.base64url`: Utility library to convert data to base64url format
- `core.log`: New call `Log.errstr()`: Convert error number to its text representation
- `input.fpcap`: New call `Fpcap.openfp()`: Open a PCAP file for processing using a file descriptor, for example `io.stdin`
- `output.dnssim`: Support for DNS-over-HTTPS
Bug fixes:
- `lib.getopt`: Fix bug where `-` and `--` could not be used as arguments to options
Other changes:
- Fix typo in configure help text
- Add coverage
- `filter.ipsplit`: Extend PRNG modulus to 2^31, new implementation is the same as glibc's `rand()`
- `lib.ip`: Fix typo in documentation
- `output.dnssim`:
- This module now has it's own changelog
- Updated to v20210129
- Depend on libhttp2 for dnssim DNS-over-HTTPS capabilities
- `output.pcap`: Log libpcap error when failing to open
- SUSE packages now depend on moonjit because of lack of LuaJIT support
d001ccb m4
4b63bce output/dnssim: add changelog
7355810 output/dnssim: add version checks
95fa6a9 input pcap/fpcap, getopt
99c3d9f test/test_ipsplit: update to use new PRNG
3235b09 filter/ipsplit: extend PRNG modulus to 2^31
8ff81a0 fixup! input.fpcap: filename "-" reads from stdin
63cf0a4 output/dnssim: fix regression in DoH GET
367d0b8 input.pcap: document stdin feature of open_offline()
8d94504 input.fpcap: filename "-" reads from stdin
617058e getopt: accept singleton - also as option value
7d7f17c output/dnssim: unify failed to bind error messages
bdf1517 output/dnssim: add IPv4 support
15a21da Sonarcloud
ceeea1d SUSE
1fc3c82 PR179
2f5d38f output/dnssim: allow user-set instance log name
b036c68 Info
0af1ffb Travis, configure
49bdc08 output/dnssim: implement udp(tcp_fallback) method
b4f9cf9 man: update gitlab.labs.nic.cz to gitlab.nic.cz
45b977d output/dnssim: update man page
4184090 output/dnssim: https2 - fix connection closure issues
342f33e output/dnssim: https2 - omit closing connection inside callback
67a76d5 output/dnssim: handle all states when closing connection
41f04d8 output/dnssim: document importance of conn state enum ordering
795ab6f output/dnssim: tls - fix handling of CONGESTED connections
8792b32 output/dnssim: match QUESTION section of received responses
3a88f5b Coverage
4f611c8 dnssim
6e35d5b Compile
63faa44 README, format code, man-page
925f85e lib: add missing man reference
9239087 output/dnssim: fix man formatting
bd7bee5 fix lua log levels
4083efd output/dnssim: fix doc typo
24c22b8 lib/base64url: add lua bindings
69be2a1 core/log: add errstr() utility function
0c14d74 output/dnssim: improve https2() documentation and behaviour
f74e19c output/pcap: log errors when opening output PCAP
6fe699a output/dnssim: cleanup and nitpicks
96db8a9 output/https2: handle max_concurrent_streams similar to nghttp2
15ea609 output/dnssim: https2 - ensure uri authority is always set
fad3ed6 output/dnssim: https2 - fix some TODOs
0bee6d8 output/dnssim: https2 - lua documentation
e83e010 output/dnssim: https2 - implement GET method
b553e0f output/dnssim: https2 - configure method
a431a0d contrib: add base64url functions
c753097 output/dnssim: https2 - set default concurrent stream limit
d49f275 output/dnssim: https2 - track number of open streams
2f7217f output/dnssim: https2 - improve data send edge cases
c0abebc output/dnssim: https2 - return correct error code on send failure
5b1f6c3 output/dnssim: conn - avoid assert when tearing down failed connections
5c42266 output/dnssim: exit when file descriptors run out
1ab2ab6 output/dnssim: https2 - additional asserts to detect invalid data
4424eb3 output/dnssim: https2 - check response code
303f2cd output/dnssim: https2 - improve QID mismatch debug msg
86e3761 output/dnssim: https2 - bugfixes
4a52f47 output/dnssim: https2 - use more consistent code style for pointers
c8d853e output/dnssim: conn - fix potential memory leak
3e6038b output/dnssim: https2 - enable zero-ing out msgid
712634c output/dnssim: https2 - properly match dnsmsg to query from http request
5abe943 output/dnssim: https2 - free memory on teardown
39a9e9e output/dnssim: https2 - initial implementation
058aee2 output/dnssim: https2 - initialize and setup session
85eb4a3 output/dnssim: https2 - add libnghttp2 dependency
6712bd6 output/dnssim: https2 - add skeleton
2020-07-23 Jerry Lundström
Release 1.0.0
First release of dnsjit.
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