You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

merge-script 6e21dedbf2 Merge bitcoin/bitcoin#31130: Drop miniupnp dependency ... 40e5f26a3f mapport: remove dead code in DispatchMapPort (Antoine Poinsot) 38fdf7c1fb mapport: drop outdated comments (Antoine Poinsot) b7b2435290 doc: add release note for #31130 (Antoine Poinsot) 1b6dec98da depends: drop miniupnpc (Antoine Poinsot) 953533d021 doc: remove mentions of UPnP (Antoine Poinsot) 94ad614482 ci: remove UPnP options (Antoine Poinsot) a9598e5eaa build: drop miniupnpc dependency (Antoine Poinsot) a5fcfb7385 interfaces: remove now unused 'use_upnp' arg from 'mapPort' (Antoine Poinsot) 038bbe7b20 daemon: remove UPnP support (Antoine Poinsot) 844770b05e qt: remove UPnP settings (Antoine Poinsot) Pull request description: This PR removes UPnP IGD support and drops our [miniupnp](https://github.com/miniupnp/miniupnp) dependency. Miniupnpc is a C library (somewhat) maintained by a single person which had several vulnerabilities in the past (a couple dozens are listed [here](https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=miniupnp)), some of which directly affected our software ([RCE in 2015](https://bitcoincore.org/en/2024/07/03/disclose_upnp_rce/), [OOM in 2020](https://bitcoincore.org/en/2024/07/31/disclose-upnp-oom/)). The main purpose of this functionality is to have more (non-data-center) reachable nodes on the network. For a non-technical user running Bitcoin Core at home, the software would automatically open a port on their router to receive incoming connections. This way, users not able to manually open a port on their router would still provide the network with more resources and enhance its diversity. However, due to past vulnerabilities (and a worry about unknown future ones) in miniupnpc this feature was disabled by default in https://github.com/bitcoin/bitcoin/pull/6795. Having it disabled by default kills (most of?) the purpose of having this functionality in the first place: someone technical enough to understand the `-upnp` startup option or the "enable UPnP" setting is most likely able to open a port on his box in the first place. In addition, laanwj implemented PCP with a NAT-PMP fallback directly in Bitcoin Core in https://github.com/bitcoin/bitcoin/pull/30043. If we ever want to re-enable automatic NAT traversal by default in Bitcoin Core, this is the best option (and in my opinion the only sane one). The NAT-PMP fallback makes it so compatibility shouldn't be (much of) an issue. On balance, i believe that keeping this functionality and this barely maintained C dependency has higher costs than benefits. Therefore i propose that we get rid of it. ACKs for top commit: jarolrod: ACK 40e5f26a3f 1440000bytes: Code Review ACK 40e5f26a3f laanwj: Code review ACK 40e5f26a3f i-am-yuvi: Tested ACK 40e5f26a3f Tree-SHA512: 9ea48662775510f5ec6de7af65790f7c8d211603398e9d8c634a86387be81b28081419a95b4d6680d3d7fe6a9f16cec99f16516548201dc7e49781909899a657		1 week ago
..
bdb.mk	…
boost.mk	depends: Update Boost download link	5 months ago
capnp.mk	depends: Fix reproducibility when building with `MULTIPROCESS=1`	2 months ago
expat.mk	depends: switch to building expat with CMake	4 months ago
fontconfig.mk	depends: switch fontconfig to .tar.gz	7 months ago
freetype.mk	depends: Cleanup postprocess commands after switching to CMake	4 months ago
libXau.mk	depends: switch libXau to .tar.gz	7 months ago
libevent.mk	depends: build libevent with -D_GNU_SOURCE	2 months ago
libmultiprocess.mk	depends: Fix reproducibility when building with `MULTIPROCESS=1`	2 months ago
libxcb.mk	…
libxcb_util.mk	depends: switch libxcb_util to .tar.gz	7 months ago
libxcb_util_image.mk	depends: switch libxcb_util_image to .tar.gz	7 months ago
libxcb_util_keysyms.mk	depends: switch libxcb_util_keysyms to .tar.gz	7 months ago
libxcb_util_render.mk	depends: switch libxcb_util_render to .tar.gz	7 months ago
libxcb_util_wm.mk	depends: switch libxcb_util_wm to .tar.gz	7 months ago
libxkbcommon.mk	…
native_capnp.mk	…
native_libmultiprocess.mk	Update libmultiprocess library	3 weeks ago
packages.mk	depends: drop miniupnpc	2 weeks ago
qrencode.mk	depends: cleanup after qrencode build	4 months ago
qt.mk	cmake: Add cross-compiling support	3 months ago
sqlite.mk	depends: sqlite 3.46.1	2 months ago
systemtap.mk	…
xcb_proto.mk	…
xproto.mk	depends: switch xproto to .tar.gz	7 months ago
zeromq.mk	depends: Fix CMake-generated `libzmq.pc` file	2 months ago