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base repository: videolabs/libmicrodns
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base: 0.0.8
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head repository: videolabs/libmicrodns
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compare: master
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14 contributors

Commits on Jan 27, 2018

  1. Avoid a crash for interfaces without IP addresses

    @jbkempf
    jbkempf committed Jan 27, 2018
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Commits on Feb 27, 2018

  1. Split compat.c into smaller units 

    When linking libmicrodns into a larger binary, the larger binary
(an enclosing VLC plugin) might also be providing similar replacements
for certain functions, like poll and inet_ntop.

If the optional functions are in separate object files, the
linker may choose not to include them if it already has got a
definition from another object file - but if all of them are
bundled up in the same, one can run into multiple definition errors,
if the linker already has chosen to include the other object file,
and then later tries to include libmicrodns' compat.o.

This fixes linking into the VLC plugin when linked with LLD.
    @mstorsjo @jbkempf
    mstorsjo authored and jbkempf committed Feb 27, 2018
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  2. Include windows.h before checking the _WIN32_WINNT version 

    The default value of _WIN32_WINNT isn't something that is built into
the compiler, but is defined by the toolchain headers.

Include windows.h after including ws2tcpip.h/winsock2.h, since those
headers should be included in that particular order.
    @mstorsjo @jbkempf
    mstorsjo authored and jbkempf committed Feb 27, 2018
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  3. Update NEWS and version for 0.0.9

    @jbkempf
    jbkempf committed Feb 27, 2018
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Commits on Mar 1, 2018

  1. Fix more of the same crash

    @jbkempf
    jbkempf committed Mar 1, 2018
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Commits on Mar 19, 2018

  1. Update NEWS

    @chouquette
    chouquette committed Mar 19, 2018
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  2. Bump version to 0.0.10

    @chouquette
    chouquette committed Mar 19, 2018
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Commits on Oct 23, 2018

  1. build: fix getifaddrs detection 

    Before this was determined by the presence of a struct member, but for
android target, the NDK will provide the struct but not necessarily the
related functions.
    @Psilokos @tguillem
    Psilokos authored and tguillem committed Oct 23, 2018
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  2. fix dummy mdns_list_interfaces 

    In case multicast_if is a valid struct and not a void *. This can happen when
getifaddr headers are present but not the function.
    @tguillem
    tguillem committed Oct 23, 2018
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Commits on Mar 20, 2019

  1. compat: use WCHAR directly 

    Instead of pretending it can be a CHAR, when the next call is
WideCharToMultiByte().
    @robUx4 @chouquette
    robUx4 authored and chouquette committed Mar 20, 2019
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Commits on Aug 13, 2019

  1. Fix possible redeclaration of pollfd / poll

    @rolznz @tguillem
    rolznz authored and tguillem committed Aug 13, 2019
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  2. don't use gai_strerror on WinRT 

    It's not available.
    @robUx4 @tguillem
    robUx4 authored and tguillem committed Aug 13, 2019
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Commits on Aug 21, 2019

  1. Fix incorrect IPv6 interface index on Windows

    @rolznz @tguillem
    rolznz authored and tguillem committed Aug 21, 2019
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  2. Fix warnings in announce example

    @rolznz @tguillem
    rolznz authored and tguillem committed Aug 21, 2019
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  3. Fix warning in listen example

    @rolznz @tguillem
    rolznz authored and tguillem committed Aug 21, 2019
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  4. Separate announce and listen callbacks 

    Add mdns_ip to announce callback to build A/AAAA record with correct IP address
    @rolznz @tguillem
    rolznz authored and tguillem committed Aug 21, 2019
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  5. Add mdns_ip to mdns_conn 

    Remove duplicated family field
    @rolznz @tguillem
    rolznz authored and tguillem committed Aug 21, 2019
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  6. Add missing malloc NULL check and free

    @rolznz @tguillem
    rolznz authored and tguillem committed Aug 21, 2019
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  7. Store interface ip address and pass to callback 

    On Windows, the first unicast address is chosen.

Update announce example to respond with the address of the interface in which it received the request.
    @rolznz @tguillem
    rolznz authored and tguillem committed Aug 21, 2019
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  8. Update announce example 

    - Listen for correct record type (RR_PTR)
- Respond with all answer entries required to correctly announce a service
- Add IPv6 support to example
    @rolznz @tguillem
    rolznz authored and tguillem committed Aug 21, 2019
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  9. Bump version to 0.0.11

    @tguillem
    tguillem committed Aug 21, 2019
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Commits on Aug 22, 2019

  1. Update NEWS and version for 0.1.0

    @tguillem
    tguillem committed Aug 22, 2019
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Commits on Sep 26, 2019

  1. Replace build system with meson

    @MathieuDuponchelle @chouquette
    MathieuDuponchelle authored and chouquette committed Sep 26, 2019
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Commits on Oct 8, 2019

  1. repo structure: move headers to new include/microdns folder 

    With that change, libmicrodns can be used as a meson subproject
without requiring the parent project to use a different include
path.

This also makes the examples more readily copypastable, as the
include is switched from `#include "microdns.h"` to
`#include <microdns/microdns.h`, which is how external compilation
units are expected to perform the inclusion.

In addition, this also removes the unneeded compat.h inclusion from
the announce example, this has been tested and is known to compile
on Windows with mingw / MSYS2.
    @MathieuDuponchelle @chouquette
    MathieuDuponchelle authored and chouquette committed Oct 8, 2019
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Commits on Oct 14, 2019

  1. Update AUTHORS file

    @jbkempf
    jbkempf committed Oct 14, 2019
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  2. Update NEWS and mention move to meson

    @jbkempf
    jbkempf committed Oct 14, 2019
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  3. Update the README (a bit)

    @jbkempf
    jbkempf committed Oct 14, 2019
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Commits on Oct 15, 2019

  1. announce: fix clang warning 

    error: suggest braces around initialization of subobject [-Werror,-Wmissing-braces]
    @MathieuDuponchelle @jbkempf
    MathieuDuponchelle authored and jbkempf committed Oct 15, 2019
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  2. mdns: fix clang warning 

    error: cast from 'struct sockaddr *' to 'struct sockaddr_in *' increases required alignment from 2 to 4 [-Werror,-Wcast-align]
    @MathieuDuponchelle @jbkempf
    MathieuDuponchelle authored and jbkempf committed Oct 15, 2019
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  3. build: compile with MSVC

    @MathieuDuponchelle @jbkempf
    MathieuDuponchelle authored and jbkempf committed Oct 15, 2019
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Commits on Oct 18, 2019

  1. meson: fix order of compiler flags 

    -Wall and -Wextra should be added before suppression flags
such as -Wno-unused-parameter
    @MathieuDuponchelle @chouquette
    MathieuDuponchelle authored and chouquette committed Oct 18, 2019
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Commits on Feb 5, 2020

  1. include: Move utils.h out of the public headers directory 

    This makes it more explicit that the microdns/ directory is for public
headers only
    @chouquette
    chouquette committed Feb 5, 2020
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Commits on Mar 19, 2020

  1. rr_decode: Don't accept offsets pointing to the current element

    @chouquette
    chouquette committed Mar 19, 2020
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  2. rr_decode: Handle errors in recursive calls

    @chouquette
    chouquette committed Mar 19, 2020
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  3. rr_decode: Add an arbitrary limit to the amount of recursive calls

    @chouquette
    chouquette committed Mar 19, 2020
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  4. rr_read_TXT: Fix potential integer underflow leading to OOB read

    @chouquette
    chouquette committed Mar 19, 2020
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  5. rr_decode: Refactor name compression 

    Add an `offset` variable to store the offset instead of `len`, and fix
an implicit type conversion warning
    @chouquette
    chouquette committed Mar 19, 2020
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  6. rr_decode: Reject invalid offsets

    @chouquette
    chouquette committed Mar 19, 2020
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  7. mdns_recv: Don't account for already read header in the buffer size

    @chouquette
    chouquette committed Mar 19, 2020
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  8. mdns: Handle header parsing errors

    @chouquette
    chouquette committed Mar 19, 2020
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  9. mdns_recv: Fix resource release on error path

    @chouquette
    chouquette committed Mar 19, 2020
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  10. rr_decode: Fix potential double free 

    Now that we are always releasing the rr_entry and all its data, we might
end up freeing the domain names twice
    @chouquette
    chouquette committed Mar 19, 2020
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  11. mdns: Split mdns_recv in 2 functions 

    One that handles the actual receiving, and one that actually parses the
payload
    @chouquette
    chouquette committed Mar 19, 2020
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  12. Split mdns packets writing in a separated function 

    So we can fuzz it too
    @chouquette
    chouquette committed Mar 19, 2020
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  13. Add a simple unit tests shell

    @chouquette
    chouquette committed Mar 19, 2020
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  14. rr_decode: Ensure we have at least a byte of data to read from

    @chouquette
    chouquette committed Mar 19, 2020
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  15. utils: Fix invalid implicit conversion 

    Which fixes a potential integer overflow in read_u32
    @chouquette
    chouquette committed Mar 19, 2020
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  16. rr_read: Fix null pointer dereference

    @chouquette
    chouquette committed Mar 19, 2020
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  17. mdns: Fix incorrect free 

    We were trying to release the pointer that we failed to allocate.
Instead, free the pointer that actually was allocated before
    @chouquette
    chouquette committed Mar 19, 2020
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  18. mdns_resolve: Fix leak on error

    @chouquette
    chouquette committed Mar 19, 2020
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37 changes: 37 additions & 0 deletions .github/workflows/build.yml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,37 @@
name: build

on:
push:
branches:
- master
pull_request:
branches:
- master

jobs:
build:
strategy:
fail-fast: false
matrix:
include:
- os: ubuntu-latest
cc: clang
- os: ubuntu-latest
cc: gcc
runs-on: ${{ matrix.os }}
steps:
- uses: actions/checkout@v2

- name: Install Linux dependencies
if: runner.os == 'Linux'
run: |
sudo add-apt-repository -y "deb http://archive.ubuntu.com/ubuntu `lsb_release -sc` main universe"
sudo apt-get update -y -qq
sudo apt-get install meson ninja-build
- name: Execute build
env:
CC: ${{ matrix.cc }}
run: |
meson setup build
cd build && ninja
8 changes: 8 additions & 0 deletions AUTHORS
View file
Original file line number Diff line number Diff line change
@@ -5,3 +5,11 @@ Steve Lhomme <robux4@videolabs.io>
Jean-Baptiste Kempf <jb@videolan.org>
Diego Elio Pettenò <flameeyes@flameeyes.eu>
Joseph Calderon <calderon.joe@gmail.com>
Hugo Beauzée-Luyssen <hugo@beauzee.fr>
Thomas Guillem <thomas@gllm.fr>
Steve Lhomme <robUx4@gmail.com>
Roland Bewick <roland.bewick@gmail.com>
Martin Storsjö <martin@martin.st>
Mathieu Duponchelle <mathieu@centricular.com>
Victorien Le Couviour--Tuffet <victorien.lecouviour.tuffet@gmail.com>

29 changes: 0 additions & 29 deletions Makefile.am
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This file was deleted.

39 changes: 39 additions & 0 deletions NEWS
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Original file line number Diff line number Diff line change
@@ -1,3 +1,42 @@
-----------------
libmicrodns 0.2.0
-----------------
* Fix IPv6 support
* Add support for dual IP stack
* Fix invalid 0-length packet payload

-----------------
libmicrodns 0.1.2
-----------------
* Fixes to the new meson buildsystem

-----------------
libmicrodns 0.1.1
-----------------
* Move the buildsystem to meson
* Fix many security issues
* Fix memory leaks

-----------------
libmicrodns 0.1.0
-----------------
* Fix incorrect IPv6 interface index on Windows
* Pass IPv4/IPv6 addresses to announce callbacks
* Improve examples
* Fix warnings and potential crashes
* Port to WinRT/UWP

-----------------
libmicrodns 0.0.10
-----------------
* Fix another crash with interfaces without an IP address

-----------------
libmicrodns 0.0.9
-----------------
* Fix a crash with interfaces without an IP address
* Fixes for building with llvm-mingw

-----------------
libmicrodns 0.0.8
-----------------
29 changes: 20 additions & 9 deletions README.md
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Original file line number Diff line number Diff line change
@@ -1,23 +1,34 @@
microdns
========

microdns is an **mDNS** library, focused on being **simple** and **cross-platform**.

Minimal mDNS resolver (and announcer) library
---------------------------------------------

This is very early stage, use at your OWN risks.
This library **microdns** is still in development, and therefore can still have bugs.

On our way to make it wayyy better :)
The goal is to have a simple library to listen and create mDNS announces,
without the complexity of larger libraries like *avahi*.

This means that the API is quite *low-level* and that the code is in C.
Bindings to other languages are welcome.

Installation
------------
./bootstrap

mkdir build && cd build
License
-------

microdns is available under the LGPL license. People who want *(or need)* a commercial license can acquire one.

../configure

make
CoC
---

# make install
The [VideoLAN Code of Conduct](https://wiki.videolan.org/CoC) applies to this project.


Installation
------------
meson builddir && ninja -C builddir

# ninja -C builddir install
6 changes: 0 additions & 6 deletions bootstrap
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