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path: root/src/netaddress.cpp
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2024-03-01netbase: refactor CreateSock() to accept sa_family_tMatthew Zipkin
Also implement CService::GetSAFamily() to provide sa_family_t
2023-07-19Inline short, often-called, rarely-changed basic CNetAddr gettersJon Atack
and make them nodiscard. Member functions containing a few lines of code are usually inlined, either implicitly by defining them in the declaration as done here, or declared inline. References https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#Rf-inline https://google.github.io/styleguide/cppguide#Inline_Functions https://www.ibm.com/docs/en/i/7.1?topic=only-inline-member-functions-c
2023-07-19Add and use CNetAddr::HasCJDNSPrefix() helperJon Atack
2023-06-05net, refactor: pass reference for peer address in GetReachabilityFromMartin Zumsande
The address of the peer always exists (because addr is a member of CNode), so it was not possible to pass a nullptr before. Also remove NET_UNKNOWN, which is unused now.
2023-02-17Merge bitcoin/bitcoin#25619: net: avoid overriding non-virtual ToString() in ↵Andrew Chow
CService and use better naming c9d548c91fb12fba516dee896f1f97692cfa2104 net: remove CService::ToStringPort() (Vasil Dimov) fd4f0f41e915d99c9b0eac1afd21c5628222e368 gui: simplify OptionsDialog::updateDefaultProxyNets() (Vasil Dimov) 96c791dd20fea54c17d224000dee677bc158f66a net: remove CService::ToString() use ToStringAddrPort() instead (Vasil Dimov) 944a9de08a00f8273e73cd28b40e46cc0eb0bad1 net: remove CNetAddr::ToString() and use ToStringAddr() instead (Vasil Dimov) 043b9de59aec88ae5e29daac7dc2a8b51a9414ce scripted-diff: rename ToStringIP[Port]() to ToStringAddr[Port]() (Vasil Dimov) Pull request description: Before this PR we had the somewhat confusing combination of methods: `CNetAddr::ToStringIP()` `CNetAddr::ToString()` (duplicate of the above) `CService::ToStringIPPort()` `CService::ToString()` (duplicate of the above, overrides a non-virtual method from `CNetAddr`) `CService::ToStringPort()` Avoid [overriding non-virtual methods](https://github.com/bitcoin/bitcoin/pull/25349/#issuecomment-1185226396). "IP" stands for "Internet Protocol" and while sometimes "IP addresses" are called just "IPs", it is incorrect to call Tor or I2P addresses "IPs". Thus use "Addr" instead of "IP". Change the above to: `CNetAddr::ToStringAddr()` `CService::ToStringAddrPort()` The changes touch a lot of files, but are mostly mechanical. ACKs for top commit: sipa: utACK c9d548c91fb12fba516dee896f1f97692cfa2104 achow101: ACK c9d548c91fb12fba516dee896f1f97692cfa2104 jonatack: re-ACK c9d548c91fb12fba516dee896f1f97692cfa2104 only change since my previous reviews is rebase, but as a sanity check rebased to current master and at each commit quickly re-reviewed and re-verified clean build and green unit tests LarryRuane: ACK c9d548c91fb12fba516dee896f1f97692cfa2104 Tree-SHA512: 633fb044bdecf9f551b5e3314c385bf10e2b78e8027dc51ec324b66b018da35e5b01f3fbe6295bbc455ea1bcd1a3629de1918d28de510693afaf6a52693f2157
2023-02-15net: remove orphaned CSubNet::SanityCheck()Jon Atack
CSubNet::SanityCheck() was added in #20140, and not removed in #22570 when it became orphaned code.
2023-01-10doc: net: fix link to onion address encoding scheme [ONIONADDRESS]Sebastian Falbesoner
Instead of referring to a fixed line number to a file in master (which is obviously always quickly outdated), use a permalink tied to the latest commit.
2022-12-24scripted-diff: Bump copyright headersHennadii Stepanov
-BEGIN VERIFY SCRIPT- ./contrib/devtools/copyright_header.py update ./ -END VERIFY SCRIPT- Commits of previous years: - 2021: f47dda2c58b5d8d623e0e7ff4e74bc352dfa83d7 - 2020: fa0074e2d82928016a43ca408717154a1c70a4db - 2019: aaaaad6ac95b402fe18d019d67897ced6b316ee0
2022-12-12net: remove CService::ToStringPort()Vasil Dimov
It is used only internally in `CService::ToStringAddrPort()`.
2022-12-12net: remove CService::ToString() use ToStringAddrPort() insteadVasil Dimov
Both methods do the same thing, so simplify to having just one. `ToString()` is too generic in this case and it is unclear what it does, given that there are similar methods: `ToStringAddr()` (inherited from `CNetAddr`), `ToStringPort()` and `ToStringAddrPort()`.
2022-12-12net: remove CNetAddr::ToString() and use ToStringAddr() insteadVasil Dimov
Both methods do the same thing, so simplify to having just one. Further, `CService` inherits `CNetAddr` and `CService::ToString()` overrides `CNetAddr::ToString()` but the latter is not virtual which may be confusing. Avoid such a confusion by not having non-virtual methods with the same names in inheritance.
2022-12-12scripted-diff: rename ToStringIP[Port]() to ToStringAddr[Port]()Vasil Dimov
"IP" stands for "Internet Protocol". "IP address" is sometimes shortened to just "IP" or "address". However, Tor or I2P addresses are not "IP addresses", nor "IPs". Thus, use "Addr" instead of "IP" for addresses that could be IP, Tor or I2P addresses: `CService::ToStringIPPort()` -> `CService::ToStringAddrPort()` `CNetAddr::ToStringIP()` -> `CNetAddr::ToStringAddr()` -BEGIN VERIFY SCRIPT- sed -i 's/ToStringIPPort/ToStringAddrPort/g' -- $(git grep -l ToStringIPPort src) sed -i 's/ToStringIP/ToStringAddr/g' -- $(git grep -l ToStringIP src) -END VERIFY SCRIPT-
2022-11-17[netaddress] Make OnionToString publicdergoegge
2022-05-17refactor: use C++11 default initializersfanquake
2022-05-01tidy: add readability-redundant-declarationfanquake
2022-04-27scripted-diff: Rename ValidAsCString to ContainsNoNULMacroFake
-BEGIN VERIFY SCRIPT- sed -i 's,ValidAsCString,ContainsNoNUL,g' $(git grep -l ValidAsCString) -END VERIFY SCRIPT-
2022-04-27Make DecodeBase{32,64} take string_view argumentsPieter Wuille
2022-04-27Make DecodeBase{32,64} return optional instead of taking bool*Pieter Wuille
2022-04-27Make DecodeBase{32,64} always return vector, not stringPieter Wuille
Base32/base64 are mechanisms for encoding binary data. That they'd decode to a string is just bizarre. The fact that they'd do that based on the type of input arguments even more so.
2022-04-20[netgroupman] Move GetMappedAS() and GetGroup() logic to NetGroupManagerJohn Newbery
Reviewer hint: use: `git diff --color-moved=dimmed-zebra --color-moved-ws=ignore-all-space`
2022-04-20[net] Only use public CNetAddr functions and data in GetMappedAS() and ↵John Newbery
GetGroup() Also change parameter/variable names. This makes the next commit mostly move-only.
2022-02-11net: remove unused CNetAddr::GetHash()Vasil Dimov
2021-12-30scripted-diff: Bump copyright headersHennadii Stepanov
-BEGIN VERIFY SCRIPT- ./contrib/devtools/copyright_header.py update ./ -END VERIFY SCRIPT- Commits of previous years: * 2020: fa0074e2d82928016a43ca408717154a1c70a4db * 2019: aaaaad6ac95b402fe18d019d67897ced6b316ee0
2021-11-29More Span simplificationsPieter Wuille
Based on suggestions by MarcoFalke <falke.marco@gmail.com>
2021-11-29Replace MakeSpan helper with Span deduction guidePieter Wuille
2021-11-03net: take the first 4 random bits from CJDNS addresses in GetGroup()Vasil Dimov
CJDNS addresses start with constant 8 bits, so in order to account for the first 4 random ones, we must take the first 12. Otherwise the entire CJDNS network will belong to one group.
2021-11-03net: take CJDNS into account in CNetAddr::GetReachabilityFrom()Vasil Dimov
This way `GetLocal()` will pick our CJDNS address for a CJDNS peer.
2021-11-03net: make it possible to connect to CJDNS addressesVasil Dimov
Connecting to CJDNS addresses works without a proxy, just like connecting to an IPv6 address. Thus adapt `CService::GetSockAddr()` to retrieve the `struct sockaddr*` even for `CService::IsCJDNS()` objects.
2021-09-28scripted-diff: Rename CAddrMan to AddrManAmiti Uttarwar
-BEGIN VERIFY SCRIPT- git grep -l CAddrMan src/ test/ | xargs sed -i 's/CAddrMan/AddrMan/g' -END VERIFY SCRIPT-
2021-09-07[asmap] Remove SanityCheckASMap() from netaddressJohn Newbery
SanityCheckASMap(asmap, bits) simply calls through to SanityCheckASMap(asmap) in util/asmap. Update all callers to simply call that function.
2021-07-08Merge bitcoin/bitcoin#22179: Torv2 removal followupsW. J. van der Laan
00b875ba9414463d0041da6924fd9b54d6a06dee addrman: remove invalid addresses when unserializing (Vasil Dimov) bdb62096f0109b2ec76849d33d6cf7187dea299f fuzz: reduce possible networks check (Vasil Dimov) a164cd3ba694ffeba03b2887a411b7f82f6c087e net: simplify CNetAddr::IsRoutable() (Vasil Dimov) Pull request description: * Simplify some code, now that we know `CNetAddr::IsRFC4193()` and `CNetAddr::IsTor()` cannot be `true` at the same time. * Drop Tor v2 addresses when loading addrman from `peers.dat` - they would have been loaded as dummy-all-zeros IPv6 addresses and linger in addrman, wasting space. ACKs for top commit: sipa: ACK 00b875ba9414463d0041da6924fd9b54d6a06dee. Reviewed the code, and tested with -DDEBUG_ADDRMAN (unit tests + mainnet run with peers.dat that contained v2 onions). laanwj: Code review and lightly tested ACK 00b875ba9414463d0041da6924fd9b54d6a06dee jonatack: ACK 00b875ba9414463d0041da6924fd9b54d6a06dee reviewed, debug-built with -DEBUG_ADDRMAN rebased to current master, restarted node on mainnet/signet/testnet and verified that on each chain -addrinfo shows no change in address counts (as expected). Added some sanity check asserts, rebuilt/re-ran test. Checked that the new test fails on master with "test/addrman_tests.cpp(824): error: in "addrman_tests/remove_invalid": check addrman.size() == 2 has failed [4 != 2]" jarolrod: ACK 00b875ba9414463d0041da6924fd9b54d6a06dee Tree-SHA512: 6ed8e6745134b1b94fffaba28482de909ea39483b46b7f57bda61cdbae7a51251d15cb674de3631772fbeabe153d77a19269f96e62a89102a2d5c01e48f0ba06
2021-06-06p2p, rpc, fuzz: various tiny follow-upsJon Atack
2021-06-04net: simplify CNetAddr::IsRoutable()Vasil Dimov
Reduce the condition `IsRFC4193() && !IsTor()` to `IsRFC4193()`. We know that if `IsRFC4193()` is `true` then, for sure, the address is not Tor, so `!IsTor()` is also `true`.
2021-06-03p2p, refactor: extract OnionToString() from CNetAddr::ToStringIp()Jon Atack
2021-06-03p2p: remove torv2 from CNetAddr::ToStringIP()Jon Atack
2021-06-03p2p: remove torv2 in SetIP() and ADDR_TORV2_SIZE constantJon Atack
2021-06-03p2p: ignore torv2-in-ipv6 addresses in SetLegacyIPv6()Jon Atack
2021-06-03p2p: remove BIP155Network::TORV2 from GetBIP155Network()Jon Atack
2021-05-28p2p: remove torv2 from SetNetFromBIP155Network()Jon Atack
2021-05-28p2p: drop onions from IsAddrV1Compatible(), no longer relay torv2Jon Atack
2021-05-27p2p: remove torv2/ADDR_TORV2_SIZE from SetTor()Jon Atack
2021-05-18net: Return IPv6 scope id in `CNetAddr::ToStringIP()`W. J. van der Laan
If a scope id is provided, return it back in the string representation. Also bring back the test. Closes #21982. Co-authored-by: Jon Atack <jon@atack.com>
2021-04-22net: Avoid calling getnameinfo when formatting IPv6 addresses in ↵practicalswift
CNetAddr::ToStringIP
2021-04-22net: Make IPv6ToString do zero compression as described in RFC 5952practicalswift
2021-04-01net: Avoid calling getnameinfo when formatting IPv4 addresses in ↵practicalswift
CNetAddr::ToStringIP
2021-04-01net: Add IPv4ToString (we already have IPv6ToString)practicalswift
2021-03-01net: add I2P to the reachability mapVasil Dimov
Update `CNetAddr::GetReachabilityFrom()` to recognize the I2P network so that we would prefer to advertise our I2P address to I2P peers.
2021-03-01net: extend CNetAddr::SetSpecial() to support I2PVasil Dimov
Recognize also I2P addresses in the form `base32hashofpublickey.b32.i2p` from `CNetAddr::SetSpecial()`. This makes `Lookup()` support them, which in turn makes it possible to manually connect to an I2P node by using `-proxy=i2p_socks5_proxy:port -addnode=i2p_address.b32.i2p:port` Co-authored-by: Lucas Ontivero <lucasontivero@gmail.com>
2021-01-10net: allow CSubNet of non-IP networksVasil Dimov
Allow creation of valid `CSubNet` objects of non-IP networks and only match the single address they were created from (like /32 for IPv4 or /128 for IPv6). This fixes a deficiency in `CConnman::DisconnectNode(const CNetAddr& addr)` and in `BanMan` which assume that creating a subnet from any address using the `CSubNet(CNetAddr)` constructor would later match that address only. Before this change a non-IP subnet would be invalid and would not match any address.
2020-12-14Check if Cjdns address is validLucas Ontivero
generated by cgit v1.2.3 (git 2.26.2) at 2024-10-30 04:54:18 +0000