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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dependency ... 40e5f26a3f mapport: remove dead code in DispatchMapPort (Antoine Poinsot) 38fdf7c1fb mapport: drop outdated comments (Antoine Poinsot) b7b2435290 doc: add release note for #31130 (Antoine Poinsot) 1b6dec98da depends: drop miniupnpc (Antoine Poinsot) 953533d021 doc: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
..
00_setup_env.sh	Merge bitcoin/bitcoin#30869: ci: Print inner env, Make ccache config more flexible	2 months ago
00_setup_env_arm.sh	ci: Migrate CI scripts to CMake	3 months ago
00_setup_env_i686_centos.sh	ci: Do not install Autotools packages	2 months ago
00_setup_env_i686_multiprocess.sh	ci: Migrate CI scripts to CMake	3 months ago
00_setup_env_mac_cross.sh	ci: Migrate CI scripts to CMake	3 months ago
00_setup_env_mac_native.sh	ci: remove UPnP options	2 weeks ago
00_setup_env_native_asan.sh	ci: remove UPnP options	2 weeks ago
00_setup_env_native_fuzz.sh	ci: Bump default CCACHE_MAXSIZE to 500M	2 months ago
00_setup_env_native_fuzz_with_msan.sh	ci: Bump default CCACHE_MAXSIZE to 500M	2 months ago
00_setup_env_native_fuzz_with_valgrind.sh	ci: add LLVM_SYMBOLIZER_PATH to Valgrind fuzz job	1 month ago
00_setup_env_native_msan.sh	ci: Bump default CCACHE_MAXSIZE to 500M	2 months ago
00_setup_env_native_nowallet_libbitcoinkernel.sh	Bump python minimum supported version to 3.10	2 months ago
00_setup_env_native_previous_releases.sh	ci: remove UPnP options	2 weeks ago
00_setup_env_native_tidy.sh	ci: remove UPnP options	2 weeks ago
00_setup_env_native_tsan.sh	ci: Migrate CI scripts to CMake	3 months ago
00_setup_env_native_valgrind.sh	ci: remove UPnP options	2 weeks ago
00_setup_env_s390x.sh	ci: Migrate CI scripts to CMake	3 months ago
00_setup_env_win64.sh	ci: Migrate CI scripts to CMake	3 months ago
01_base_install.sh	ci: Approximate MAKEJOBS in image build phase	1 month ago
02_run_container.sh	ci: Temporary workaround for old CCACHE_DIR cirrus env	2 weeks ago
03_test_script.sh	Merge bitcoin/bitcoin#31045: ci: Add missing -DWERROR=ON to test-each-commit	1 month ago
GetCMakeLogFiles.cmake	ci: Handle log files regardless of CMake's version	2 months ago
wrap-valgrind.sh	scripted-diff: Bump copyright headers	3 years ago
wrap-wine.sh	ci: Migrate CI scripts to CMake	3 months ago