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2024-02-24Merge pull request #9138luigi11111-1/+1
cd7ccfb Disable/fix ports with I2P (Lee Clagett)
2024-01-30Disable/fix ports with I2PLee Clagett1-1/+1
2024-01-17epee/test: remove levin_protocol_handler and core_proxy testsjeffro2561-1/+0
2023-10-25epee: remove dead code in math_helper and string_toolsjeffro2561-1/+0
2023-04-25Merge pull request #8789luigi11111-3/+0
df9aa6b epee: remove dead code in net_helper (Jeffro256)
2023-04-25Merge pull request #8698luigi11119-9/+9
5b4fea7 Copyright: Update to 2023 (mj-xmr)
2023-03-24Merge pull request #8770luigi11111-2/+22
d7a81cc p2p: do not log to global when re-blocking a subnet (moneromooo-monero) d84a0d7 p2p: avoid spam blocking ipv4 addresses in a blocked subnet (moneromooo-monero)
2023-03-19epee: remove dead code in net_helperJeffro2561-3/+0
2023-03-09p2p: do not log to global when re-blocking a subnetmoneromooo-monero1-1/+5
2023-03-01p2p: avoid spam blocking ipv4 addresses in a blocked subnetmoneromooo-monero1-1/+17
2023-01-27p2p: add plowsof seed nodesselsta1-1/+11
2023-01-27p2p: remove offline seed nodesselsta1-8/+0
2023-01-16Copyright: Update to 2023mj-xmr9-9/+9
Co-authored-by: plowsof <plowsof@protonmail.com> extra files
2023-01-11Merge pull request #8643luigi11111-13/+3
faaf2af p2p: fix exclusive node DNS resolution for certain hosts (Jeffrey Ryan)
2022-11-17p2p: fix exclusive node DNS resolution for certain hostsJeffrey Ryan1-13/+3
Fixes #8633. The function `append_net_address` did not parse hostname + port addresses (e.g. `bar:29080`) correctly if the hostname did not contain a `'.'` character. @vtnerd comments 1 clear up 2nd conditional statement
2022-11-14p2p: fix back ping to discover healthy peers to connect toj-berman1-1/+1
2022-05-26Merge pull request #8330luigi11111-3/+7
2dab31f Don't exclusively drop tor/i2p outgoing cxns in idle loop (j-berman)
2022-05-18Don't exclusively drop tor/i2p outgoing cxns in idle loopj-berman1-3/+7
2022-05-11Don't send peerlist larger than max allowedj-berman1-2/+6
2022-04-18"Change C-cast to static_cast in net_peerlist.h"Jeffrey1-1/+1
Thanks @mj-xmr: https://github.com/monero-project/monero/pull/8211#discussion_r823870855
2022-04-18Factor out move_it_backward from misc_language.hJeffrey1-8/+15
Relevant commit from old PR: 330df2952cb2863a591158b984c0fb7f652887ac
2022-04-18Add Include statementsJeffrey1-0/+1
2022-04-18Trimming FatJeffrey1-1/+0
Remove unused include statements or unused definitions.
2022-04-18Boring Old DeletesJeffrey1-53/+0
Here lies dozens of unused files. This commit is ONLY file deletions except for the removing of a couple of #includes and removing filenames from CmakeLists where appropriate.
2022-04-06Merge pull request #8197luigi111110-10/+11
da9aa1f Copyright: Update to 2022 (mj-xmr)
2022-03-13replace erciccione's seednode with one on haveno's infrastructureerciccione1-1/+1
2022-03-04Copyright: Update to 2022mj-xmr10-10/+11
2022-01-04Update net_node.inlGingeropolous1-3/+3
2021-10-11Merge pull request #7874luigi11112-5/+7
9154883 node_server: fix race condition (anon) 8922f96 node_server: add race condition demo (anon)
2021-09-23Merge pull request #7890luigi11111-0/+5
2a8a511 Quicker resource cleanup on p2p socks timeout (Lee *!* Clagett)
2021-09-20node_server: fix race conditionanon2-5/+7
2021-09-09Merge pull request #7616luigi11113-2/+24
4ced092 daemon: allow proxy configuration (anon, selsta, tobtoht)
2021-08-20daemon: allow proxy configurationanon3-2/+24
Co-authored-by: selsta <selsta@sent.at> Co-authored-by: tobtoht <thotbot@protonmail.com>
2021-08-05p2p: remove blocked addresses/hosts from peerlistmoneromooo-monero3-15/+44
2021-07-29Quicker resource cleanup on p2p socks timeoutLee *!* Clagett1-0/+5
2021-06-18add singapore.node.xmr.pm to seed nodeslza_menace1-0/+4
2021-05-12Merge pull request #7691luigi11111-1/+1
cbd54ea cmake: set 3.5 as minimum version (selsta)
2021-05-11Merge pull request #7664luigi11111-0/+3
5871e7a net_node: add seed node (selsta)
2021-04-27cmake: set 3.5 as minimum versionselsta1-1/+1
2021-04-16net_node: add seed nodeselsta1-0/+3
2021-03-30p2p: allow CIDR notation in DNS blocklistmoneromooo-monero1-5/+12
2021-03-29Merge pull request #7310luigi11111-9/+6
76fe73b Revert 'fix accessing an network address in a deleted context' (selsta)
2021-03-29Merge pull request #7238luigi11111-4/+5
aa3e89a p2p: fix set_peer_just_seen ignoring last_seen (moneromooo)
2021-02-15Merge pull request #7294luigi11112-40/+0
f10c9a1 remove obsolete pruning debug code (moneromooo-monero)
2021-02-15Merge pull request #7275luigi11112-8/+15
f815740 p2p: make REQUEST_SUPPORT_FLAGS optional, pass flags in node data (moneromooo-monero)
2021-02-15Merge pull request #7252luigi11111-0/+2
f208d98 p2p: ignore empty IP from DNS block list (moneromooo-monero)
2021-02-15p2p: add --max-connections-per-ip daemon optionmoneromooo-monero3-3/+10
Helps daemons behind a proxy get more than one connection. Defaults to 1 (no change)
2021-01-19Remove payload copy in all outgoing p2p messagesLee Clagett3-27/+13
2021-04-16Revert "Merge pull request #7136"luigi11113-13/+27
This reverts commit 63c7ca07fba2f063c760f786a986fb3e02fb040e, reversing changes made to 2218e23e84a89e9a1e4c0be5d50f891ab836754f.
2021-04-16Merge pull request #7258luigi11111-2/+2
1d1c430 p2p: fix cubic selection in filtered peer list (moneromooo)
2021-04-16Merge pull request #7136luigi11113-27/+13
23aae55 Remove payload copy in all outgoing p2p messages (Lee Clagett)
2021-01-16Remove payload copy in all outgoing p2p messagesLee Clagett3-27/+13
2021-01-15Merge pull request #7260luigi11111-1/+8
c5c278c p2p: only log to global when a blocked IP is not already blocked (moneromooo-monero)
2021-01-12Revert "fix accessing an network address in a deleted context"selsta1-9/+6
This reverts commit 4e74385a1ae9eae4ae9e8d155dfd96978eb10e7a.
2021-01-08remove obsolete pruning debug codemoneromooo-monero2-40/+0
2021-01-04p2p: make REQUEST_SUPPORT_FLAGS optional, pass flags in node datamoneromooo-monero2-8/+15
removes a back and forth on connect, and the RPC can be removed once all peers have updated
2021-01-03Merge pull request #7271Alexander Blair1-6/+9
4e74385a1 fix accessing an network address in a deleted context (moneromooo-monero)
2021-01-03add a max levin packet size by command typemoneromooo-monero1-0/+1
2021-01-03fix accessing an network address in a deleted contextmoneromooo-monero1-6/+9
Both drop_connection and add_host_fail can drop the connection, which invalidates the context, and thus the address it contains. Thanks to wfaressuissia[m] for lots of help and prodding when debugging this
2021-01-01Merge pull request #7250Alexander Blair1-0/+3
61b6e4cc6 Add aggressive restrictions to pre-handshake p2p buffer limit (Lee Clagett)
2021-01-01p2p: only log to global when a blocked IP is not already blockedmoneromooo-monero1-1/+8
2021-01-01p2p: fix cubic selection in filtered peer listmoneromooo1-2/+2
Integer quantization biased the picks a lot (leading some indices to never be selected)
2021-01-01p2p: ignore empty IP from DNS block listmoneromooo-monero1-0/+2
ie, if the list ends in ;
2020-12-31p2p: fix set_peer_just_seen ignoring last_seenmoneromooo1-4/+5
2020-12-31p2p: fix deadlock banning while updating peer listsmoneromooo1-0/+1
2020-12-26Merge pull request #7180Alexander Blair1-3/+9
56748e1d7 ban lists may now include subnets (moneromooo-monero)
2020-12-26Merge pull request #7145Alexander Blair1-0/+2
68637bca3 p2p: remove peers from grey and anchors lists when blocked (moneromooo-monero)
2020-12-26Merge pull request #7138Alexander Blair4-5/+65
e9abfea16 Optional DNS based blocklist (moneromooo-monero)
2020-12-26Merge pull request #7098Alexander Blair1-4/+4
c0c75ac19 Fixed issues found by static analysis (SChernykh)
2020-12-22Command max_bytes moved from dynamic map to static switchLee Clagett2-3/+0
2020-12-22ban lists may now include subnetsmoneromooo-monero1-3/+9
2020-12-20Optional DNS based blocklistmoneromooo-monero4-5/+65
If enabled, pulls IPs to block on blocklist.moneropulse.*, and blocks then for 8 days (so IPs dropping from the list will eventually get unblocked, and DNS failures don't result in instant clearing of the blocklist). Enable with --enable-dns-blocklist
2020-12-19Merge pull request #7143luigi11111-1/+3
58651d1 p2p: ignore incoming peer list entries when we have them blocked (moneromooo-monero)
2020-12-19Merge pull request #7075luigi11111-1/+3
f3c0d4f protocol: remove unused (and cunningly uninitialized) field (moneromooo-monero) 8e62362 p2p: ifx getting seed nodes for uncommon cases (moneromooo-monero)
2020-12-17Add aggressive restrictions to pre-handshake p2p buffer limitLee Clagett1-0/+3
2020-12-15p2p: ifx getting seed nodes for uncommon casesmoneromooo-monero1-1/+3
The code is technically correct, but liable to easily become incorrect with changes
2020-12-13p2p: remove peers from grey and anchors lists when blockedmoneromooo-monero1-0/+2
2020-12-13p2p: ignore incoming peer list entries when we have them blockedmoneromooo-monero1-1/+3
2020-12-08Fixed issues found by static analysisSChernykh1-4/+4
- rolling_median: tried to free uninitialized pointer in a constructor - net_node.inl: erase-remove idiom was used incorrectly. remove_if doesn't actually remove elements, see http://cpp.sh/6fcjv - bulletproofs.cc: call to sizeof() instead of vector.size(), luckily it only impacts performance and not code logic there
2020-12-07Merge pull request #7072luigi11111-0/+5
bc7cd78 p2p: drop peers that spam peer lists (moneromooo-monero)
2020-12-07Merge pull request #7070luigi11113-10/+12
281b42a p2p: fix race condition accessing a deleted context (moneromooo-monero)
2020-12-07Merge pull request #7055luigi11112-0/+15
ff7fdf6 protocol: drop peers that don't reply to queries (moneromooo-monero) 89e984d keep only the last seen node on a given host in the white list (moneromooo-monero) c74d8ff protocol: drop peers that decrease claimed height (moneromooo-monero) 61f5001 protocol: add scoring system to drop peers that don't behave (moneromooo-monero)
2020-12-06p2p: fix race condition accessing a deleted contextmoneromooo-monero3-10/+12
2020-12-05p2p: drop peers that spam peer listsmoneromooo-monero1-0/+5
There's always some people who just want to abuse things
2020-12-04Merge pull request #7068Alexander Blair1-1/+2
2395e0e67 p2p: add a tor seed node (moneromooo-monero)
2020-12-04Merge pull request #7017Alexander Blair2-40/+51
13350f79d Do not use peer_id tracking method over i2p/tor (Lee Clagett)
2020-12-04keep only the last seen node on a given host in the white listmoneromooo2-0/+15
2020-12-03p2p: add a tor seed nodemoneromooo-monero1-1/+2
2020-12-03Merge pull request #7056Alexander Blair1-10/+17
c64b94bd1 p2p: fix endianness when checking IPv6 addresses mapping to IPv4 (moneromooo-monero) 67f2bec2d p2p: make this work with boost <= 1.65 (pffff) (moneromooo-monero) ffdf1fb1d p2p: rewrite boost's make_address_v4 to cater for < 1.66 (moneromooo)
2020-12-03Merge pull request #6984Alexander Blair1-2/+14
7a5e11645 net_node: add tor / i2p seed nodes (selsta)
2020-12-03p2p: fix endianness when checking IPv6 addresses mapping to IPv4moneromooo-monero1-5/+3
2020-12-03p2p: make this work with boost <= 1.65 (pffff)moneromooo-monero1-0/+4
2020-12-03p2p: rewrite boost's make_address_v4 to cater for < 1.66moneromooo1-9/+14
2020-11-29p2p: give all hosts the same chance of being picked for connectingmoneromooo1-1/+26
even if some run more than one node
2020-11-29net_node: add tor / i2p seed nodesselsta1-2/+14
Co-authored-by: Lee Clagett <code@leeclagett.com>
2020-11-29Merge pull request #7008luigi11111-1/+1
3247f11 Silence stupid warnings (Howard Chu)
2020-11-29Merge pull request #6943luigi11111-0/+4
cb069d0 p2p: remove banned peers from the white list (moneromooo-monero)
2020-11-29Merge pull request #6933luigi11111-2/+30
1f04a31 p2p: use /16 filtering on IPv4-within-IPv6 addresses (moneromooo-monero)
2020-11-29Merge pull request #6920luigi11113-0/+33
aad2f87 net_node: add --ban-list option (selsta)
2020-11-29Merge pull request #6897luigi11112-54/+83
2abdbf6 Add support for i2p and tor seed nodes (vtnerd)
2020-11-16Better log message for unusable anon networksHoward Chu1-2/+2
2020-11-11Silence stupid warningsHoward Chu1-1/+1
2020-11-03p2p: use /16 filtering on IPv4-within-IPv6 addressesmoneromooo-monero1-2/+30
IPv6 addresses include a range that can map IPv4 addresses, which allowed those mapped addresses to bypass filtering. This filter should be replaced by AS filtering at some point.
2020-10-27p2p: remove banned peers from the white listmoneromooo1-0/+4
2020-10-20net_node: add --ban-list optionselsta3-0/+33
2020-10-19Add support for i2p and tor seed nodesLee Clagett2-54/+83
2020-10-15Do not use peer_id tracking method over i2p/torLee Clagett2-40/+51
2020-10-12Dandelion++: skip desynced peers in stem phasexiphon3-8/+8
2020-08-17replace most boost serialization with existing monero serializationmoneromooo-monero1-0/+22
This reduces the attack surface for data that can come from malicious sources (exported output and key images, multisig transactions...) since the monero serialization is already exposed to the outside, and the boost lib we were using had a few known crashers. For interoperability, a new load-deprecated-formats wallet setting is added (off by default). This allows loading boost format data if there is no alternative. It will likely go at some point, along with the ability to load those. Notably, the peer lists file still uses the boost serialization code, as the data it stores is define in epee, while the new serialization code is in monero, and migrating it was fairly hairy. Since this file is local and not obtained from anyone else, the marginal risk is minimal, but it could be migrated later if needed. Some tests and tools also do, this will stay as is for now.
2020-08-05Merge pull request #6571Alexander Blair1-10/+0
1d31e6c00 net_node: remove dead seed nodes (selsta)
2020-07-19Merge pull request #6512Alexander Blair9-9/+9
5ef0607da Update copyright year to 2020 (SomaticFanatic)
2020-05-31Fix boost <1.60 compilation and fix boost 1.73+ warningsLee Clagett1-1/+1
2020-05-20net_node: remove dead seed nodesselsta1-10/+0
2020-05-06Update copyright year to 2020SomaticFanatic9-9/+9
Update copyright year to 2020
2020-05-06Merge pull request #6471luigi11111-0/+3
c6a1294 add another seed node (Gingeropolous/selsta) 9faf3d1 Add erciccione's seed node (erciccione/selsta)
2020-05-01Merge pull request #6443luigi11112-111/+139
145be6d p2p: startup speedup, init seed nodes on first 'connect_to_seed()' (xiphon)
2020-04-22add another seed nodeGingeropolous1-0/+2
node is funded by random people and managed by me. currently functioning as public node at uwillrunanodesoon.moneroworld.com
2020-04-22Add erciccione's seed nodeerciccione1-0/+1
2020-04-21p2p: startup speedup, init seed nodes on first 'connect_to_seed()'xiphon2-111/+139
2020-04-21p2p: add seed node.guy1-0/+1
2020-04-04Merge pull request #6372luigi11111-8/+6
7b9017f p2p: plug tor to clearnet association vector (Aaron Hook)
2020-03-31p2p: fix frequent weak_ptr exception on connectionmoneromooo-monero1-4/+6
When a handshake fails, it can fail due to timeout or destroyed connection, in which case the connection will be, or already is, closed, and we don't want to do it twice. Additionally, when closing a connection directly from the top level code, ensure the connection is gone from the m_connects list so it won't be used again. AFAICT this is now clean in netstat, /proc/PID/fd and print_cn. This fixes a noisy (but harmless) exception.
2020-03-27Merge pull request #6295Alexander Blair3-7/+17
bcae95a2 p2p: do not add recently failed addresses to the peerlist (moneromooo-monero)
2020-03-27Merge pull request #6283Alexander Blair1-2/+2
a84131ce p2p: fix off by one adding fallback peers (moneromooo-monero)
2020-03-27Merge pull request #6280Alexander Blair1-2/+8
b818522d p2p: fix spurious warning when we're connected to at last one seed (moneromooo-monero)
2020-03-27Merge pull request #6279Alexander Blair1-1/+1
36bdf402 p2p: fix adding wrong indices to the filtered peer list (moneromooo-monero)
2020-03-26Adding Dandelion++ support to public networks:Lee Clagett3-11/+6
- New flag in NOTIFY_NEW_TRANSACTION to indicate stem mode - Stem loops detected in tx_pool.cpp - Embargo timeout for a blackhole attack during stem phase
2020-04-10Merge pull request #6405luigi11111-0/+1
8d23047 p2p: add another seed node (moneromooo-monero)
2020-03-27p2p: add another seed nodemoneromooo-monero1-0/+1
Node from syksy, administered by mooo
2020-03-20p2p: remove old debug commandsAaron Hook4-238/+1
2020-03-20p2p: do not add recently failed addresses to the peerlistmoneromooo-monero3-7/+17
2020-03-12Merge pull request #6243Alexander Blair4-77/+24
4771a7ae p2p: remove obsolete local time in handshake (moneromooo-monero) 2fbbc4a2 p2p: avoid sending the same peer list over and over (moneromooo-monero) 3004835b epee: remove backward compatible endian specific address serialization (moneromooo-monero) 39a343d7 p2p: remove backward compatible peer list (moneromooo-monero) 60631802 p2p: simplify last_seen serialization now we have optional stores (moneromooo-monero) 9467b2e4 cryptonote_protocol: omit top 64 bits of difficulty when 0 (moneromooo-monero) b595583f serialization: do not write optional fields with default value (moneromooo-monero) 5f98b46d p2p: remove obsolete local time from TIMED_SYNC (moneromooo-monero)
2020-03-07p2p: plug tor to clearnet association vectorAaron Hook1-8/+6
During the handshake for an incoming connection, the peer id is checked against the local node's peer id only for the specific zone of the incoming peer, in order to avoid linking public addresses to tor addresses: https://github.com/monero-project/monero/blob/5d7ae2d2791c0244a221872a7ac62627abb81896/src/p2p/net_node.inl#L2343 However, on handshakes for outgoing connections, all zones are checked: https://github.com/monero-project/monero/blob/5d7ae2d2791c0244a221872a7ac62627abb81896/src/p2p/net_node.inl#L1064 If an attacker wanted to link a specific tor node to a public node, they could potentially connect to as many public nodes as possible, get themselves added to the peer whitelist, maybe stuff some more attacker-owned addresses into the greylist, then disconnect, and for any future incoming connections, respond with the tor node's id in an attempt to link the public/tor addresses.
2020-02-28Merge pull request #6248Alexander Blair1-1/+1
21c3d42e p2p: drop the peerlist dump to TRACE (moneromooo-monero)
2020-02-06Merge pull request #6053Alexander Blair2-7/+7
deb350b7 always print peer IDs in the same format (moneromooo-monero)
2020-01-31p2p: fix spurious warning when we're connected to at last one seedmoneromooo-monero1-2/+8
2020-01-29p2p: remove obsolete local time in handshakemoneromooo-monero2-5/+0
Also removes a potential fingerprinting vector
2020-01-29p2p: avoid sending the same peer list over and overmoneromooo-monero3-4/+17
Nodes remember which connections have been sent which peer addresses and won't send it again. This causes more addresses to be sent as the connection lifetime grows, since there is no duplication anymore, which increases the diffusion speed of peer addresses. The whole white list is now considered for sending, not just the most recent seen peers. This further hardens against topology discovery, though it will more readily send peers that have been last seen earlier than it otherwise would. While this does save a fair amount of net bandwidth, it makes heavy use of std::set lookups, which does bring network_address::less up the profile, though not too aggressively.
2020-01-26p2p: remove backward compatible peer listmoneromooo-monero1-58/+2
2020-01-26p2p: simplify last_seen serialization now we have optional storesmoneromooo-monero1-2/+1
2020-01-26p2p: remove obsolete local time from TIMED_SYNCmoneromooo-monero3-8/+4
2020-01-26network: log traffic and add a simple traffic analysis scriptmoneromooo-monero1-4/+4
2020-01-24Merge pull request #6153Alexander Blair1-1/+1
24adee4a p2p: don't request flags after closing connection (moneromooo-monero)
2020-01-24Merge pull request #6146Alexander Blair4-10/+26
70c9cd3c Change to Tx diffusion (Dandelion++ fluff) instead of flooding (Lee Clagett)
2020-01-16Merge pull request #6119Alexander Blair1-0/+1
6f45cfa5 p2p: zero last seen timestamp when inserting a new peer (moneromooo-monero)
2020-01-07p2p: fix off by one adding fallback peersmoneromooo-monero1-2/+2
The code would ignore the first one to be added
2020-01-03p2p: fix adding wrong indices to the filtered peer listmoneromooo-monero1-1/+1
2019-12-17p2p: drop the peerlist dump to TRACEmoneromooo-monero1-1/+1
It's spammy
2019-11-19p2p: don't request flags after closing connectionmoneromooo-monero1-1/+1
2019-11-11p2p: zero last seen timestamp when inserting a new peermoneromooo-monero1-0/+1
2019-11-04Change to Tx diffusion (Dandelion++ fluff) instead of floodingLee Clagett4-10/+26
2019-11-02Adding support for hidden (anonymity) txpoolLee Clagett3-6/+14
2019-10-29always print peer IDs in the same formatmoneromooo-monero2-7/+7
2019-10-25Merge pull request #6021luigi11113-14/+14
65e8a89 Change monerod --proxy to --tx-proxy (vtnerd)
2019-10-25daemon, wallet: new pay for RPC use systemmoneromooo-monero5-8/+33
Daemons intended for public use can be set up to require payment in the form of hashes in exchange for RPC service. This enables public daemons to receive payment for their work over a large number of calls. This system behaves similarly to a pool, so payment takes the form of valid blocks every so often, yielding a large one off payment, rather than constant micropayments. This system can also be used by third parties as a "paywall" layer, where users of a service can pay for use by mining Monero to the service provider's address. An example of this for web site access is Primo, a Monero mining based website "paywall": https://github.com/selene-kovri/primo This has some advantages: - incentive to run a node providing RPC services, thereby promoting the availability of third party nodes for those who can't run their own - incentive to run your own node instead of using a third party's, thereby promoting decentralization - decentralized: payment is done between a client and server, with no third party needed - private: since the system is "pay as you go", you don't need to identify yourself to claim a long lived balance - no payment occurs on the blockchain, so there is no extra transactional load - one may mine with a beefy server, and use those credits from a phone, by reusing the client ID (at the cost of some privacy) - no barrier to entry: anyone may run a RPC node, and your expected revenue depends on how much work you do - Sybil resistant: if you run 1000 idle RPC nodes, you don't magically get more revenue - no large credit balance maintained on servers, so they have no incentive to exit scam - you can use any/many node(s), since there's little cost in switching servers - market based prices: competition between servers to lower costs - incentive for a distributed third party node system: if some public nodes are overused/slow, traffic can move to others - increases network security - helps counteract mining pools' share of the network hash rate - zero incentive for a payer to "double spend" since a reorg does not give any money back to the miner And some disadvantages: - low power clients will have difficulty mining (but one can optionally mine in advance and/or with a faster machine) - payment is "random", so a server might go a long time without a block before getting one - a public node's overall expected payment may be small Public nodes are expected to compete to find a suitable level for cost of service. The daemon can be set up this way to require payment for RPC services: monerod --rpc-payment-address 4xxxxxx \ --rpc-payment-credits 250 --rpc-payment-difficulty 1000 These values are an example only. The --rpc-payment-difficulty switch selects how hard each "share" should be, similar to a mining pool. The higher the difficulty, the fewer shares a client will find. The --rpc-payment-credits switch selects how many credits are awarded for each share a client finds. Considering both options, clients will be awarded credits/difficulty credits for every hash they calculate. For example, in the command line above, 0.25 credits per hash. A client mining at 100 H/s will therefore get an average of 25 credits per second. For reference, in the current implementation, a credit is enough to sync 20 blocks, so a 100 H/s client that's just starting to use Monero and uses this daemon will be able to sync 500 blocks per second. The wallet can be set to automatically mine if connected to a daemon which requires payment for RPC usage. It will try to keep a balance of 50000 credits, stopping mining when it's at this level, and starting again as credits are spent. With the example above, a new client will mine this much credits in about half an hour, and this target is enough to sync 500000 blocks (currently about a third of the monero blockchain). There are three new settings in the wallet: - credits-target: this is the amount of credits a wallet will try to reach before stopping mining. The default of 0 means 50000 credits. - auto-mine-for-rpc-payment-threshold: this controls the minimum credit rate which the wallet considers worth mining for. If the daemon credits less than this ratio, the wallet will consider mining to be not worth it. In the example above, the rate is 0.25 - persistent-rpc-client-id: if set, this allows the wallet to reuse a client id across runs. This means a public node can tell a wallet that's connecting is the same as one that connected previously, but allows a wallet to keep their credit balance from one run to the other. Since the wallet only mines to keep a small credit balance, this is not normally worth doing. However, someone may want to mine on a fast server, and use that credit balance on a low power device such as a phone. If left unset, a new client ID is generated at each wallet start, for privacy reasons. To mine and use a credit balance on two different devices, you can use the --rpc-client-secret-key switch. A wallet's client secret key can be found using the new rpc_payments command in the wallet. Note: anyone knowing your RPC client secret key is able to use your credit balance. The wallet has a few new commands too: - start_mining_for_rpc: start mining to acquire more credits, regardless of the auto mining settings - stop_mining_for_rpc: stop mining to acquire more credits - rpc_payments: display information about current credits with the currently selected daemon The node has an extra command: - rpc_payments: display information about clients and their balances The node will forget about any balance for clients which have been inactive for 6 months. Balances carry over on node restart.
2019-10-24Change monerod --proxy to --tx-proxyLee Clagett3-14/+14
2019-10-22Merge pull request #5985luigi11111-0/+3
6fdaaba node.inl, add xmrchain.net IP to hardcoded peers (Gingeropolous)
2019-10-16Merge pull request #5956luigi11111-0/+2
ec7f2ff p2p: reject invalid rpc_port in peer lists (xiphon)
2019-10-16Merge pull request #5954luigi11111-0/+2
4ce40ed p2p: reject invalid pruning seeds in peer lists (moneromooo-monero)
2019-10-14Merge pull request #5943luigi11113-4/+4
d4d2b5c p2p+rpc: don't skip p2p or rpc port bind failure by default (xiphon)
2019-10-14Merge pull request #5933luigi11113-5/+5
3455efa ban peers sending bad pow outright (moneromooo-monero)
2019-10-13node.inl, add xmrchain.net IP to hardcoded peersGingeropolous1-0/+3
added for mainnet, testnet, and stagenet. server is owner by snipa, both snipa and I have access to it. No idea where its hosted. xmrchain.net is a block explorer thats been around a while.
2019-10-13p2p+rpc: don't skip p2p or rpc port bind failure by defaultxiphon3-4/+4
2019-10-08Merge pull request #5932luigi11111-1/+8
f3b65c6 Request a thread stack size that is large enough for unbound (omartijn)
2019-10-08Merge pull request #5921luigi11111-2/+2
2a7d915 Fixed i2p/tor tx flooding bug (white noise disabled) (vtnerd)
2019-10-02p2p: reject invalid pruning seeds in peer listsmoneromooo-monero1-0/+2
2019-10-02p2p: reject invalid rpc_port in peer listsxiphon1-0/+2
2019-09-25ban peers sending bad pow outrightmoneromooo-monero3-5/+5
PoW is expensive to verify, so be strict
2019-09-25Request a thread stack size that is large enough for unboundMartijn Otto1-1/+8
Unbound uses a 64 kb large character array on the stack, which leads to a stack overflow for some libc implementations. musl only gives 80 kb in total. This PR changes the stack size for these threads to 1mb, which solves the segmentation fault.
2019-09-16p2p: fix bans taking port into accountmoneromooo-monero3-10/+10
2019-09-08Merge pull request #5841luigi11111-1/+10
cae488d p2p: reject incoming connections to self (moneromooo-monero)
2019-09-08Merge pull request #5839luigi11112-17/+26
e353e3d p2p: sanitize peer lists (moneromooo-monero)
2019-09-08Merge pull request #5838luigi11111-1/+1
2e26536 p2p: move log away from global (moneromooo-monero)
2019-09-04Fix IP address serialization on big endianmoneromooo-monero1-0/+2
IP addresses are stored in network byte order even on little endian hosts
2019-08-22p2p: reject incoming connections to selfmoneromooo-monero1-1/+10
2019-08-21p2p: sanitize peer listsmoneromooo-monero2-17/+26
Also remove the delta time fixup, since we now ignore those as they're attacker controlled
2019-08-21p2p: move log away from globalmoneromooo-monero1-1/+1
It was here while debugging, and I forgot to move it away
2019-08-20Merge pull request #5696luigi11112-0/+10
fd60d05 daemon: fix print_pl only printing public zone peers (moneromooo-monero)
2019-08-19daemon: fix print_pl only printing public zone peersmoneromooo-monero2-0/+10
2019-08-19Merge pull request #5727luigi11111-1/+1
7b9a420 Replace std::random_shuffle with std::shuffle (tomsmeding)
2019-08-15Merge pull request #5682luigi11111-0/+3
3768db2 p2p: add a reference to Cao, Tong et al. for the last_seen changes (moneromooo-monero)
2019-08-15Merge pull request #5674luigi11111-2/+3
fcbf7b3 p2p: propagate out peers limit to payload handler (moneromooo-monero) 098aadf p2p: close the right number of connections on setting max in/out peers (moneromooo-monero)
2019-08-15Replace std::random_shuffle with std::shuffleTom Smeding1-1/+1
According to [1], std::random_shuffle is deprecated in C++14 and removed in C++17. Since std::shuffle is available since C++11 as a replacement and monero already requires C++11, this is a good replacement. A cryptographically secure random number generator is used in all cases to prevent people from perhaps copying an insecure std::shuffle call over to a place where a secure one would be warranted. A form of defense-in-depth. [1]: https://en.cppreference.com/w/cpp/algorithm/random_shuffle
2019-07-31Add IPv6 supportThomas Winget4-34/+231
new cli options (RPC ones also apply to wallet): --p2p-bind-ipv6-address (default = "::") --p2p-bind-port-ipv6 (default same as ipv4 port for given nettype) --rpc-bind-ipv6-address (default = "::1") --p2p-use-ipv6 (default false) --rpc-use-ipv6 (default false) --p2p-require-ipv4 (default true, if ipv4 bind fails and this is true, will not continue even if ipv6 bind successful) --rpc-require-ipv4 (default true, description as above) ipv6 addresses are to be specified as "[xx:xx:xx::xx:xx]:port" except in the cases of the cli args for bind address. For those the square braces can be omitted.
2019-07-29Fixed i2p/tor tx flooding bug (white noise disabled)Lee Clagett1-2/+2
2019-07-24Merge pull request #5610luigi11113-7/+54
068fa1c p2p: delay IGP probing on startup (moneromooo-monero)
2019-07-24Merge pull request #5582luigi11112-0/+20
fcfcc3a rpc: in/out peers can now return the setting's value (moneromooo-monero)
2019-07-24Merge pull request #5530luigi11113-18/+0
6abaaaa remove obsolete save_graph skeleton code (moneromooo-monero)
2019-07-24Merge pull request #5363luigi11113-18/+116
515ac29 p2p: store network address directly in blocked host list (moneromooo-monero) 65c4004 allow blocking whole subnets (moneromooo-monero)
2019-07-17Merge pull request #5732Riccardo Spagni1-2/+6
a96c1a46 cryptonote_protocol: drop peers we can't download from when syncing (moneromooo-monero) ab361df2 p2p: add a few missing connection close calls (moneromooo-monero)
2019-07-17Added support for "noise" over I1P/Tor to mask Tx transmission.Lee Clagett4-16/+115
2019-07-16allow blocking whole subnetsmoneromooo-monero3-10/+108
2019-07-16p2p: store network address directly in blocked host listmoneromooo-monero3-8/+8
rather than their string representation
2019-07-05p2p: don't connect to more than one IP per class B if we canmoneromooo-monero1-11/+45
2019-07-04p2p: add a few missing connection close callsmoneromooo-monero1-2/+6
2019-06-26p2p: don't forget pruning seed or public RPC port when updating peersmoneromooo-monero1-4/+16
Older nodes don't pass that information around
2019-06-21p2p: add a reference to Cao, Tong et al. for the last_seen changesmoneromooo-monero1-0/+3
"Exploring the Monero Peer-to-Peer Network". https://eprint.iacr.org/2019/411
2019-06-19p2p: close the right number of connections on setting max in/out peersmoneromooo-monero1-2/+2
2019-06-19p2p: propagate out peers limit to payload handlermoneromooo-monero1-0/+1
2019-06-08p2p: fix GCC 9.1 crashmoneromooo-monero1-4/+6