c-ares

Commit Graph

Author	SHA1	Message	Date
Brad House	4bedfd0d55	Add DNS cookie support (RFC7873 + RFC9018) (#833 ) DNS cookies are a simple form of learned mutual authentication supported by most DNS server implementations these days and can help prevent DNS Cache Poisoning attacks for clients and DNS amplification attacks for servers. Fixes #620 Fix By: Brad House (@bradh352)	4 months ago
Brad House	8d77e2832e	CI: Make Msys2 builds act more like unix builds (#830 ) Fix By: Brad House (@bradh352)	4 months ago
Brad House	5a67f7fe2d	CI: Migrate latest linux testing from Cirrus-CI to GitHub Actions (#828 ) Cirrus CI compute credits run out too fast. Lets migrate more tasks to GitHub Actions. Fix By: Brad House (@bradh352)	4 months ago
Brad House	1dea1145f7	CI: BSD needs to symlink bash location	4 months ago
Brad House	c3e4c1a83d	CI: install bash on *BSD	4 months ago
Brad House	072972aec1	CI: MacOS: move to GitHub Actions instead of Cirrus-CI (#825 ) We've been using a lot of time on Cirrus-CI and our credits run out quickly. MacOS costs 15 compute credits vs 3 compute credits for Linux. Move MacOS testing to GitHub Actions. Fix By: Brad House (@bradh352)	4 months ago
Brad House	5f855b89f1	coveralls: attempt to enable ipv6 testing	4 months ago
Brad House	130fd4794b	Reorganize source tree (#822 ) c-ares is getting larger these days and we keep adding source files to the same directory so it can be hard to differentiate core c-ares implementation from library/utility functions. Lets make some subdirectories to help with that and shuffle files around. Fix By: Brad House (@bradh352)	4 months ago
Brad House	897e75e24a	CI Solaris: add note as to why we can't run through a debugger	4 months ago
Brad House	2bd73c9a7d	CI: ability to run tests through debugger and print backtrace if there is a crash	4 months ago
Brad House	9873be4cdb	Solaris: turn of verbosity	4 months ago
Brad House	ef6a3dfe76	CI: Add solaris (#814 )	4 months ago
Brad House	1e44e0bb80	netbsd: pass -u option to pkg_add	4 months ago
Brad House	b19c186ce7	Rework WinAFD event code (#811 ) We've had reports of user-after-free type crashes in Windows cleanup code for the Event Thread. In evaluating the code, it appeared there were some memory leaks on per-connection handles that may have remained open during shutdown, while trying to resolve that it became apparent the methodology chosen may not have been the right one for interfacing with the Windows AFD system as stability issues were seen during this debugging process. Since this system is completely undocumented, there was no clear resolution path other than to switch to the other methodology which involves directly opening `\Device\Afd`, rather than spawning a "peer socket" to use to queue AFD operations. The original methodology chosen more closely resembled what is employed by [libuv](https://github.com/libuv/libuv) and given its widespread use was the reason it was used. The new methodology more closely resembles [wepoll](https://github.com/piscisaureus/wepoll). Its not clear if there are any scalability or performance advantages or disadvantages for either method. They both seem like different ways to do the same thing, but this current way does seem more stable. Fixes #798 Fix By: Brad House (@bradh352)	4 months ago
Brad House	f90a81ed81	tests: use std::chrono instead of pulling in ares__tvnow and ares__timeval_remaining (#809 ) This will allow more tests to run even when internal symbols aren't accessible. Fix By: Brad House (@bradh352)	5 months ago
Brad House	5e1c3a7575	tell google test to print backtraces	5 months ago
Brad House	0b50983539	CI: MSYS2: try to take advantage of package caching	5 months ago
Brad House	7b353da759	CI: MSYS: enable static analyzer	5 months ago
Brad House	d6534de510	disable static analyzer, doesn't work due to link issues	5 months ago
Brad House	d0ccb5efd8	CI: Msys: attempt to build with clang static analyzer	5 months ago
Brad House	732a3d0d73	CI: Msys: need different build dirs	5 months ago
Brad House	f9faa3f05c	try to work around windows ASAN issue by not using std::string::npos	5 months ago
Brad House	536f3bd42b	fix compiler flags	5 months ago
Brad House	0d301b5729	logic fix	5 months ago
Brad House	6d27b72b93	try to enable windows ASAN	5 months ago
Brad House	d3642a6aeb	CI: Move some Appveyor builds to GitHub actions (#791 ) AppVeyor has gotten progressively slower over the last year or so. Move some Windows builds to GitHub actions which is considerably faster. Fix By: Brad House (@bradh352)	5 months ago
Brad House	1a5bd3b15c	CI: Add DJGPP (#789 ) Add automated building of DJGPP Fix By: Brad House (@bradh352)	5 months ago
Brad House	f527554c7a	Fix Watt-32 compilation support (#781 ) Watt-32 (https://www.watt-32.net/) support has been broken for a long time. Patch c-ares to fix Watt-32 support and also gets rid of the `WIN32` macro which adds confusion, only use `USE_WINSOCK` macro. Add a CI/CD task to build c-ares on Windows using MSVC with Watt-32. Fixes Issue: #780 Fix By: Brad House (@bradh352)	6 months ago
Brad House	75f6a6fab4	update sonarcloud build commands as per docs	6 months ago
Brad House	6bbdcf766e	update to checkout@v4 for newer NodeJS	6 months ago
Brad House	8d80486e04	Auto reload config on changes (requires EventThread) (#759 ) Automatically detect configuration changes and reload. On systems which provide notification mechanisms, use those, otherwise fallback to polling. When a system configuration change is detected, it asynchronously applies the configuration in order to ensure it is a non-blocking operation for any queries which may still be being processed. On Windows, however, changes aren't detected if a user manually sets/changes the DNS servers on an interface, it doesn't appear there is any mechanism capable of this. We are relying on `NotifyIpInterfaceChange()` for notifications. Fixes Issue: #613 Fix By: Brad House (@bradh352)	6 months ago
Brad House	fd620e0308	CI: Add Netbsd workflow (#756 ) Add NetBSD as a test target for CI. Fix By: Brad House (@bradh352)	7 months ago
Brad House	93656ff16f	CI: OpenBSD (#755 ) Github actions appears to support building on a few "unsupported" platforms these days: https://github.com/cross-platform-actions/action Lets go ahead and add OpenBSD to try to prevent issues like #754 Fix By: Brad House (@bradh352)	7 months ago
Brad House	ce9aa4807c	Apple: reimplement DNS configuration reading (#750 ) The DNS configuration for apple is stored in the system configuration database. Apple does provide an emulated `/etc/resolv.conf` on MacOS (but not iOS), it cannot, however, represent the entirety of the DNS configuration. Alternatively, libresolv could be used to also retrieve some system configuration, but it too is not capable of retrieving the entirety of the DNS configuration. Attempts to use the preferred public API of `SCDynamicStoreCreate()` and friends yielded incomplete DNS information. Instead, that leaves some apple "internal" symbols from `configd` that we need to access in order to get the entire configuration. We can see that we're not the only ones to do this as Google Chrome also does: https://chromium.googlesource.com/chromium/src/+/HEAD/net/dns/dns_config_watcher_mac.cc These internal functions are what what`libresolv` and `scutil` use to retrieve the dns configuration. Since these symbols are not publicly available, we will dynamically load the symbols from `libSystem` and import the `dnsinfo.h` private header extracted from: https://opensource.apple.com/source/configd/configd-1109.140.1/dnsinfo/dnsinfo.h Fix By: Brad House (@bradh352)	7 months ago
Brad House	49bdc5bb98	Use external GoogleTest instead of bundling it (#655 ) GoogleTest should be unbundled. Google changed their guidance a few years back and modern versions of google test cannot build the bundling code file. This PR also updates to use C++14 as is required by modern GoogleTest versions. Fixes Bug: #506 Fix By: Brad House (@bradh352)	12 months ago
Daniel Stenberg	52e72fe812	CI: codespell Closes #635	1 year ago
Brad House	706d6b6507	OpenWatcom: fix PR building	1 year ago
Brad House	0e299e6966	CI/CD: Add OpenWatcom	1 year ago
Brad House	75ed29da51	CI/CD: Add OpenWatcom	1 year ago
Brad House	632b2fd9e1	CI/CD: Add OpenWatcom	1 year ago
Brad House	4d9ff5483a	CI/CD: Add OpenWatcom	1 year ago
Brad House	c2f7829dbc	CI/CD: Add OpenWatcom	1 year ago
Brad House	607a64b6db	CI/CD: Add OpenWatcom	1 year ago
Brad House	fffebf978c	CI/CD: Add OpenWatcom	1 year ago
Brad House	4245fdb1ef	only push to coverity weekly or on explicit coverity_scan branch commits	1 year ago
Brad House	37082523cb	Coverity: omit tests	1 year ago
Brad House	9706649cd9	fix workflow	1 year ago
Brad House	66b382cf17	try a different coverity workflow	1 year ago
Brad House	dc54856296	coverity workflow (#618 )	1 year ago
Brad House	1549415228	Reformat code using clang-format (#579 ) c-ares uses multiple code styles, standardize on one. Talking with @bagder he feels strongly about maintaining an 80 column limit, but feels less strongly about things I feel strongly about (like alignment). Can re-run the formatter on the codebase via: ``` clang-format -i /.c /.h //.c //.h ``` Fix By: Brad House (@bradh352)	1 year ago

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52 Commits (4bedfd0d55a317edf60392e289f6b5decae0f955)