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i2p: initial support
This commit is contained in:
Jethro Grassie
parent
31bdf7bd11
commit
123fc2a25a
14 changed files with 450 additions and 40 deletions
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@ -1,7 +1,6 @@
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# Anonymity Networks with Monero
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Currently only Tor has been integrated into Monero. Providing support for
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Kovri/I2P should be minimal, but has not yet been attempted. The usage of
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Currently only Tor and I2P have been integrated into Monero. The usage of
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these networks is still considered experimental - there are a few pessimistic
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cases where privacy is leaked. The design is intended to maximize privacy of
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the source of a transaction by broadcasting it over an anonymity network, while
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@ -23,8 +22,8 @@ connections enabled.
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## P2P Commands
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Only handshakes, peer timed syncs, and transaction broadcast messages are
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supported over anonymity networks. If one `--add-exclusive-node` onion address
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Only handshakes, peer timed syncs and transaction broadcast messages are
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supported over anonymity networks. If one `--add-exclusive-node` p2p address
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is specified, then no syncing will take place and only transaction broadcasting
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can occur. It is therefore recommended that `--add-exclusive-node` be combined
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with additional exclusive IPv4 address(es).
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@ -47,9 +46,9 @@ separate process. On most systems the configuration will look like:
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which tells `monerod` that ".onion" p2p addresses can be forwarded to a socks
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proxy at IP 127.0.0.1 port 9050 with a max of 10 outgoing connections and
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".i2p" p2p addresses can be forwarded to a socks proxy at IP 127.0.0.1 port 9000
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with the default max outgoing connections. Since there are no seed nodes for
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anonymity connections, peers must be manually specified:
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".b32.i2p" p2p addresses can be forwarded to a socks proxy at IP 127.0.0.1 port
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9000 with the default max outgoing connections. Since there are no seed nodes
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for anonymity connections, peers must be manually specified:
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> `--add-exclusive-node rveahdfho7wo4b2m.onion:28083`
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> `--add-peer rveahdfho7wo4b2m.onion:28083`
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@ -64,27 +63,28 @@ Receiving anonymity connections is done through the option
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`--anonymous-inbound`. This option tells `monerod` the inbound address, network
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type, and max connections:
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> `--anonymous-inbound rveahdfho7wo4b2m.onion:28083,127.0.0.28083,25`
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> `--anonymous-inbound foobar.i2p:5000,127.0.0.1:30000`
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> `--anonymous-inbound rveahdfho7wo4b2m.onion:28083,127.0.0.1:28083,25`
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> `--anonymous-inbound cmeua5767mz2q5jsaelk2rxhf67agrwuetaso5dzbenyzwlbkg2q.b32.i2p:5000,127.0.0.1:30000`
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which tells `monerod` that a max of 25 inbound Tor connections are being
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received at address "rveahdfho7wo4b2m.onion:28083" and forwarded to `monerod`
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localhost port 28083, and a default max I2P connections are being received at
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address "foobar.i2p:5000" and forwarded to `monerod` localhost port 30000.
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address "cmeua5767mz2q5jsaelk2rxhf67agrwuetaso5dzbenyzwlbkg2q.b32.i2p:5000" and
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forwarded to `monerod` localhost port 30000.
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These addresses will be shared with outgoing peers, over the same network type,
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otherwise the peer will not be notified of the peer address by the proxy.
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### Network Types
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#### Tor
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#### Tor & I2P
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Options `--add-exclusive-node` and `--add-peer` recognize ".onion" addresses,
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and will properly forward those addresses to the proxy provided with
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`--proxy tor,...`.
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Options `--add-exclusive-node` and `--add-peer` recognize ".onion" and
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".b32.i2p" addresses, and will properly forward those addresses to the proxy
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provided with `--proxy tor,...` or `--proxy i2p,...`.
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Option `--anonymous-inbound` also recognizes ".onion" addresses, and will
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automatically be sent out to outgoing Tor connections so the peer can
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distribute the address to its other peers.
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Option `--anonymous-inbound` also recognizes ".onion" and ".b32.i2p" addresses,
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and will automatically be sent out to outgoing Tor/I2P connections so the peer
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can distribute the address to its other peers.
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##### Configuration
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@ -99,11 +99,8 @@ This will store key information in `/var/lib/tor/data/monero` and will forward
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`/usr/lib/tor/data/monero/hostname` will contain the ".onion" address for use
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with `--anonymous-inbound`.
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#### Kovri/I2P
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Support for this network has not been implemented. Using ".i2p" addresses or
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specifying "i2p" will currently generate an error.
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I2P must be configured with a standard server tunnel. Configuration differs by
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I2P implementation.
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## Privacy Limitations
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@ -132,11 +129,11 @@ more difficult.
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### Bandwidth Usage
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An ISP can passively monitor `monerod` connections from a node and observe when
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a transaction is sent over a Tor/Kovri connection via timing analysis + size of
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data sent during that timeframe. Kovri should provide better protection against
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a transaction is sent over a Tor/I2P connection via timing analysis + size of
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data sent during that timeframe. I2P should provide better protection against
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this attack - its connections are not circuit based. However, if a node is
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only using Kovri for broadcasting Monero transactions, the total aggregate of
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Kovri/I2P data would also leak information.
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only using I2P for broadcasting Monero transactions, the total aggregate of
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I2P data would also leak information.
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#### Mitigation
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@ -165,15 +162,15 @@ simply a best effort attempt.
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### Active Bandwidth Shaping
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An attacker could attempt to bandwidth shape traffic in an attempt to determine
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the source of a Tor/Kovri/I2P connection. There isn't great mitigation against
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this, but Kovri/I2P should provide better protection against this attack since
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the source of a Tor/I2P connection. There isn't great mitigation against
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this, but I2P should provide better protection against this attack since
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the connections are not circuit based.
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#### Mitigation
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The best mitigiation is to use Kovri/I2P instead of Tor. However, Kovri/I2P
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The best mitigiation is to use I2P instead of Tor. However, I2P
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has a smaller set of users (less cover traffic) and academic reviews, so there
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is a tradeoff in potential isses. Also, anyone attempting this strategy really
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wants to uncover a user, it seems unlikely that this would be performed against
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every Tor/Kovri/I2P user.
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every Tor/I2P user.
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@ -47,6 +47,7 @@
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namespace net
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{
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class tor_address;
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class i2p_address;
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}
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namespace epee
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@ -196,7 +197,7 @@ namespace net_utils
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template<typename Type> const Type &as() const { return as_mutable<const Type>(); }
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BEGIN_KV_SERIALIZE_MAP()
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// need to `#include "net/tor_address.h"` when serializing `network_address`
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// need to `#include "net/[i2p|tor]_address.h"` when serializing `network_address`
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static constexpr std::integral_constant<bool, is_store> is_store_{};
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std::uint8_t type = std::uint8_t(is_store ? this_ref.get_type_id() : address_type::invalid);
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@ -209,6 +210,8 @@ namespace net_utils
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return this_ref.template serialize_addr<ipv4_network_address>(is_store_, stg, hparent_section);
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case address_type::tor:
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return this_ref.template serialize_addr<net::tor_address>(is_store_, stg, hparent_section);
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case address_type::i2p:
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return this_ref.template serialize_addr<net::i2p_address>(is_store_, stg, hparent_section);
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case address_type::invalid:
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default:
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break;
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@ -108,7 +108,7 @@
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#define P2P_DEFAULT_PACKET_MAX_SIZE 50000000 //50000000 bytes maximum packet size
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#define P2P_DEFAULT_PEERS_IN_HANDSHAKE 250
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#define P2P_DEFAULT_CONNECTION_TIMEOUT 5000 //5 seconds
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#define P2P_DEFAULT_TOR_CONNECT_TIMEOUT 20 // seconds
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#define P2P_DEFAULT_SOCKS_CONNECT_TIMEOUT 45 // seconds
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#define P2P_DEFAULT_PING_CONNECTION_TIMEOUT 2000 //2 seconds
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#define P2P_DEFAULT_INVOKE_TIMEOUT 60*2*1000 //2 minutes
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#define P2P_DEFAULT_HANDSHAKE_INVOKE_TIMEOUT 5000 //5 seconds
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@ -26,8 +26,8 @@
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# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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set(net_sources error.cpp parse.cpp socks.cpp tor_address.cpp)
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set(net_headers error.h parse.h socks.h tor_address.h)
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set(net_sources error.cpp parse.cpp socks.cpp tor_address.cpp i2p_address.cpp)
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set(net_headers error.h parse.h socks.h tor_address.h i2p_address.h)
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monero_add_library(net ${net_sources} ${net_headers})
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target_link_libraries(net epee ${Boost_ASIO_LIBRARY})
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@ -34,6 +34,7 @@ namespace net
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{
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enum class error : int;
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class tor_address;
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class i2p_address;
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namespace socks
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{
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200
src/net/i2p_address.cpp
Normal file
200
src/net/i2p_address.cpp
Normal file
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@ -0,0 +1,200 @@
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// Copyright (c) 2019, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "i2p_address.h"
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#include <algorithm>
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#include <boost/spirit/include/karma_generate.hpp>
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#include <boost/spirit/include/karma_uint.hpp>
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#include <cassert>
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#include <cstring>
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#include <limits>
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#include "net/error.h"
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#include "serialization/keyvalue_serialization.h"
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#include "storages/portable_storage.h"
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#include "string_tools.h"
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namespace net
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{
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namespace
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{
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// !TODO only b32 addresses right now
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constexpr const char tld[] = u8".b32.i2p";
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constexpr const char unknown_host[] = "<unknown i2p host>";
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constexpr const unsigned b32_length = 52;
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constexpr const char base32_alphabet[] =
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u8"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz234567";
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expect<void> host_check(boost::string_ref host) noexcept
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{
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if (!host.ends_with(tld))
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return {net::error::expected_tld};
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host.remove_suffix(sizeof(tld) - 1);
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if (host.size() != b32_length)
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return {net::error::invalid_i2p_address};
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if (host.find_first_not_of(base32_alphabet) != boost::string_ref::npos)
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return {net::error::invalid_i2p_address};
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return success();
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}
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struct i2p_serialized
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{
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std::string host;
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std::uint16_t port;
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BEGIN_KV_SERIALIZE_MAP()
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KV_SERIALIZE(host)
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KV_SERIALIZE(port)
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END_KV_SERIALIZE_MAP()
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};
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}
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i2p_address::i2p_address(const boost::string_ref host, const std::uint16_t port) noexcept
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: port_(port)
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{
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// this is a private constructor, throw if moved to public
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assert(host.size() < sizeof(host_));
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const std::size_t length = std::min(sizeof(host_) - 1, host.size());
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std::memcpy(host_, host.data(), length);
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std::memset(host_ + length, 0, sizeof(host_) - length);
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}
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const char* i2p_address::unknown_str() noexcept
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{
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return unknown_host;
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}
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i2p_address::i2p_address() noexcept
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: port_(0)
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{
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static_assert(sizeof(unknown_host) <= sizeof(host_), "bad buffer size");
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std::memcpy(host_, unknown_host, sizeof(unknown_host));
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std::memset(host_ + sizeof(unknown_host), 0, sizeof(host_) - sizeof(unknown_host));
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}
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expect<i2p_address> i2p_address::make(const boost::string_ref address, const std::uint16_t default_port)
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{
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boost::string_ref host = address.substr(0, address.rfind(':'));
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const boost::string_ref port =
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address.substr(host.size() + (host.size() == address.size() ? 0 : 1));
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MONERO_CHECK(host_check(host));
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std::uint16_t porti = default_port;
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if (!port.empty() && !epee::string_tools::get_xtype_from_string(porti, std::string{port}))
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return {net::error::invalid_port};
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static_assert(b32_length + sizeof(tld) == sizeof(i2p_address::host_), "bad internal host size");
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return i2p_address{host, porti};
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}
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bool i2p_address::_load(epee::serialization::portable_storage& src, epee::serialization::section* hparent)
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{
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i2p_serialized in{};
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if (in._load(src, hparent) && in.host.size() < sizeof(host_) && (in.host == unknown_host || !host_check(in.host).has_error()))
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{
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std::memcpy(host_, in.host.data(), in.host.size());
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std::memset(host_ + in.host.size(), 0, sizeof(host_) - in.host.size());
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port_ = in.port;
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return true;
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}
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static_assert(sizeof(unknown_host) <= sizeof(host_), "bad buffer size");
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std::memcpy(host_, unknown_host, sizeof(unknown_host)); // include null terminator
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port_ = 0;
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return false;
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}
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bool i2p_address::store(epee::serialization::portable_storage& dest, epee::serialization::section* hparent) const
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{
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const i2p_serialized out{std::string{host_}, port_};
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return out.store(dest, hparent);
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}
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i2p_address::i2p_address(const i2p_address& rhs) noexcept
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: port_(rhs.port_)
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{
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std::memcpy(host_, rhs.host_, sizeof(host_));
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}
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i2p_address& i2p_address::operator=(const i2p_address& rhs) noexcept
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{
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if (this != std::addressof(rhs))
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{
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port_ = rhs.port_;
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std::memcpy(host_, rhs.host_, sizeof(host_));
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}
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return *this;
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}
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bool i2p_address::is_unknown() const noexcept
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{
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static_assert(1 <= sizeof(host_), "host size too small");
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return host_[0] == '<'; // character is not allowed otherwise
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}
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bool i2p_address::equal(const i2p_address& rhs) const noexcept
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{
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return port_ == rhs.port_ && is_same_host(rhs);
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}
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bool i2p_address::less(const i2p_address& rhs) const noexcept
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{
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return std::strcmp(host_str(), rhs.host_str()) < 0 || port() < rhs.port();
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}
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bool i2p_address::is_same_host(const i2p_address& rhs) const noexcept
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{
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return std::strcmp(host_str(), rhs.host_str()) == 0;
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}
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std::string i2p_address::str() const
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{
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const std::size_t host_length = std::strlen(host_str());
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const std::size_t port_length =
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port_ == 0 ? 0 : std::numeric_limits<std::uint16_t>::digits10 + 2;
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std::string out{};
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out.reserve(host_length + port_length);
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out.assign(host_str(), host_length);
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if (port_ != 0)
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{
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out.push_back(':');
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namespace karma = boost::spirit::karma;
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karma::generate(std::back_inserter(out), karma::ushort_, port());
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}
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return out;
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}
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}
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140
src/net/i2p_address.h
Normal file
140
src/net/i2p_address.h
Normal file
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@ -0,0 +1,140 @@
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// Copyright (c) 2019, The Monero Project
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//
|
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// All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without modification, are
|
||||
// permitted provided that the following conditions are met:
|
||||
//
|
||||
// 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
// conditions and the following disclaimer.
|
||||
//
|
||||
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
// of conditions and the following disclaimer in the documentation and/or other
|
||||
// materials provided with the distribution.
|
||||
//
|
||||
// 3. Neither the name of the copyright holder nor the names of its contributors may be
|
||||
// used to endorse or promote products derived from this software without specific
|
||||
// prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
|
||||
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
||||
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
||||
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <boost/utility/string_ref.hpp>
|
||||
#include <cstdint>
|
||||
#include <string>
|
||||
|
||||
#include "common/expect.h"
|
||||
#include "net/enums.h"
|
||||
#include "net/error.h"
|
||||
|
||||
namespace epee
|
||||
{
|
||||
namespace serialization
|
||||
{
|
||||
class portable_storage;
|
||||
struct section;
|
||||
}
|
||||
}
|
||||
|
||||
namespace net
|
||||
{
|
||||
//! b32 i2p address; internal format not condensed/decoded.
|
||||
class i2p_address
|
||||
{
|
||||
std::uint16_t port_;
|
||||
char host_[61]; // null-terminated
|
||||
|
||||
//! Keep in private, `host.size()` has no runtime check
|
||||
i2p_address(boost::string_ref host, std::uint16_t port) noexcept;
|
||||
|
||||
public:
|
||||
//! \return Size of internal buffer for host.
|
||||
static constexpr std::size_t buffer_size() noexcept { return sizeof(host_); }
|
||||
|
||||
//! \return `<unknown tor host>`.
|
||||
static const char* unknown_str() noexcept;
|
||||
|
||||
//! An object with `port() == 0` and `host_str() == unknown_str()`.
|
||||
i2p_address() noexcept;
|
||||
|
||||
//! \return A default constructed `i2p_address` object.
|
||||
static i2p_address unknown() noexcept { return i2p_address{}; }
|
||||
|
||||
/*!
|
||||
Parse `address` in b32 i2p format (i.e. x.b32.i2p:80)
|
||||
with `default_port` being used if port is not specified in
|
||||
`address`.
|
||||
*/
|
||||
static expect<i2p_address> make(boost::string_ref address, std::uint16_t default_port = 0);
|
||||
|
||||
//! Load from epee p2p format, and \return false if not valid tor address
|
||||
bool _load(epee::serialization::portable_storage& src, epee::serialization::section* hparent);
|
||||
|
||||
//! Store in epee p2p format
|
||||
bool store(epee::serialization::portable_storage& dest, epee::serialization::section* hparent) const;
|
||||
|
||||
// Moves and copies are currently identical
|
||||
|
||||
i2p_address(const i2p_address& rhs) noexcept;
|
||||
~i2p_address() = default;
|
||||
i2p_address& operator=(const i2p_address& rhs) noexcept;
|
||||
|
||||
//! \return True if default constructed or via `unknown()`.
|
||||
bool is_unknown() const noexcept;
|
||||
|
||||
bool equal(const i2p_address& rhs) const noexcept;
|
||||
bool less(const i2p_address& rhs) const noexcept;
|
||||
|
||||
//! \return True if i2p addresses are identical.
|
||||
bool is_same_host(const i2p_address& rhs) const noexcept;
|
||||
|
||||
//! \return `x.b32.i2p` or `x.b32.i2p:z` if `port() != 0`.
|
||||
std::string str() const;
|
||||
|
||||
//! \return Null-terminated `x.b32.i2p` value or `unknown_str()`.
|
||||
const char* host_str() const noexcept { return host_; }
|
||||
|
||||
//! \return Port value or `0` if unspecified.
|
||||
std::uint16_t port() const noexcept { return port_; }
|
||||
|
||||
static constexpr bool is_loopback() noexcept { return false; }
|
||||
static constexpr bool is_local() noexcept { return false; }
|
||||
|
||||
static constexpr epee::net_utils::address_type get_type_id() noexcept
|
||||
{
|
||||
return epee::net_utils::address_type::i2p;
|
||||
}
|
||||
|
||||
static constexpr epee::net_utils::zone get_zone() noexcept
|
||||
{
|
||||
return epee::net_utils::zone::i2p;
|
||||
}
|
||||
|
||||
//! \return `!is_unknown()`.
|
||||
bool is_blockable() const noexcept { return !is_unknown(); }
|
||||
};
|
||||
|
||||
inline bool operator==(const i2p_address& lhs, const i2p_address& rhs) noexcept
|
||||
{
|
||||
return lhs.equal(rhs);
|
||||
}
|
||||
|
||||
inline bool operator!=(const i2p_address& lhs, const i2p_address& rhs) noexcept
|
||||
{
|
||||
return !lhs.equal(rhs);
|
||||
}
|
||||
|
||||
inline bool operator<(const i2p_address& lhs, const i2p_address& rhs) noexcept
|
||||
{
|
||||
return lhs.less(rhs);
|
||||
}
|
||||
} // net
|
||||
|
|
@ -29,6 +29,7 @@
|
|||
#include "parse.h"
|
||||
|
||||
#include "net/tor_address.h"
|
||||
#include "net/i2p_address.h"
|
||||
#include "string_tools.h"
|
||||
|
||||
namespace net
|
||||
|
|
@ -43,7 +44,7 @@ namespace net
|
|||
if (host.ends_with(".onion"))
|
||||
return tor_address::make(address, default_port);
|
||||
if (host.ends_with(".i2p"))
|
||||
return make_error_code(net::error::invalid_i2p_address); // not yet implemented (prevent public DNS lookup)
|
||||
return i2p_address::make(address, default_port);
|
||||
|
||||
std::uint16_t port = default_port;
|
||||
if (host.size() < address.size())
|
||||
|
|
|
|||
|
|
@ -37,11 +37,11 @@
|
|||
namespace net
|
||||
{
|
||||
/*!
|
||||
Identifies onion and IPv4 addresses and returns them as a generic
|
||||
Identifies onion, i2p and IPv4 addresses and returns them as a generic
|
||||
`network_address`. If the type is unsupported, it might be a hostname,
|
||||
and `error() == net::error::kUnsupportedAddress` is returned.
|
||||
|
||||
\param address An onion address, ipv4 address or hostname. Hostname
|
||||
\param address An onion address, i2p address, ipv4 address or hostname. Hostname
|
||||
will return an error.
|
||||
\param default_port If `address` does not specify a port, this value
|
||||
will be used.
|
||||
|
|
|
|||
|
|
@ -40,6 +40,7 @@
|
|||
|
||||
#include "net/net_utils_base.h"
|
||||
#include "net/tor_address.h"
|
||||
#include "net/i2p_address.h"
|
||||
|
||||
namespace net
|
||||
{
|
||||
|
|
@ -273,6 +274,13 @@ namespace socks
|
|||
return false;
|
||||
}
|
||||
|
||||
bool client::set_connect_command(const net::i2p_address& address)
|
||||
{
|
||||
if (!address.is_unknown())
|
||||
return set_connect_command(address.host_str(), address.port());
|
||||
return false;
|
||||
}
|
||||
|
||||
bool client::set_resolve_command(boost::string_ref domain)
|
||||
{
|
||||
if (socks_version() != version::v4a_tor)
|
||||
|
|
|
|||
|
|
@ -155,6 +155,9 @@ namespace socks
|
|||
//! Try to set `address` as remote Tor hidden service connection request.
|
||||
bool set_connect_command(const net::tor_address& address);
|
||||
|
||||
//! Try to set `address` as remote i2p hidden service connection request.
|
||||
bool set_connect_command(const net::i2p_address& address);
|
||||
|
||||
//! Try to set `domain` as remote DNS A record lookup request.
|
||||
bool set_resolve_command(boost::string_ref domain);
|
||||
|
||||
|
|
|
|||
|
|
@ -46,13 +46,14 @@
|
|||
#include "net/socks.h"
|
||||
#include "net/parse.h"
|
||||
#include "net/tor_address.h"
|
||||
#include "net/i2p_address.h"
|
||||
#include "p2p/p2p_protocol_defs.h"
|
||||
#include "string_tools.h"
|
||||
|
||||
namespace
|
||||
{
|
||||
constexpr const boost::chrono::milliseconds future_poll_interval{500};
|
||||
constexpr const std::chrono::seconds tor_connect_timeout{P2P_DEFAULT_TOR_CONNECT_TIMEOUT};
|
||||
constexpr const std::chrono::seconds socks_connect_timeout{P2P_DEFAULT_SOCKS_CONNECT_TIMEOUT};
|
||||
|
||||
std::int64_t get_max_connections(const boost::iterator_range<boost::string_ref::const_iterator> value) noexcept
|
||||
{
|
||||
|
|
@ -90,6 +91,9 @@ namespace
|
|||
case net::tor_address::get_type_id():
|
||||
set = client->set_connect_command(remote.as<net::tor_address>());
|
||||
break;
|
||||
case net::i2p_address::get_type_id():
|
||||
set = client->set_connect_command(remote.as<net::i2p_address>());
|
||||
break;
|
||||
default:
|
||||
MERROR("Unsupported network address in socks_connect");
|
||||
return false;
|
||||
|
|
@ -177,6 +181,9 @@ namespace nodetool
|
|||
case epee::net_utils::zone::tor:
|
||||
proxies.back().zone = epee::net_utils::zone::tor;
|
||||
break;
|
||||
case epee::net_utils::zone::i2p:
|
||||
proxies.back().zone = epee::net_utils::zone::i2p;
|
||||
break;
|
||||
default:
|
||||
MERROR("Invalid network for --" << arg_proxy.name);
|
||||
return boost::none;
|
||||
|
|
@ -235,6 +242,10 @@ namespace nodetool
|
|||
inbounds.back().our_address = std::move(*our_address);
|
||||
inbounds.back().default_remote = net::tor_address::unknown();
|
||||
break;
|
||||
case net::i2p_address::get_type_id():
|
||||
inbounds.back().our_address = std::move(*our_address);
|
||||
inbounds.back().default_remote = net::i2p_address::unknown();
|
||||
break;
|
||||
default:
|
||||
MERROR("Invalid inbound address (" << address << ") for --" << arg_anonymous_inbound.name << ": " << (our_address ? "invalid type" : our_address.error().message()));
|
||||
return boost::none;
|
||||
|
|
@ -308,7 +319,7 @@ namespace nodetool
|
|||
const auto start = std::chrono::steady_clock::now();
|
||||
while (socks_result.wait_for(future_poll_interval) == boost::future_status::timeout)
|
||||
{
|
||||
if (tor_connect_timeout < std::chrono::steady_clock::now() - start)
|
||||
if (socks_connect_timeout < std::chrono::steady_clock::now() - start)
|
||||
{
|
||||
MERROR("Timeout on socks connect (" << proxy << " to " << remote.str() << ")");
|
||||
return boost::none;
|
||||
|
|
|
|||
|
|
@ -35,6 +35,7 @@
|
|||
#include "common/expect.h"
|
||||
#include "net/net_utils_base.h"
|
||||
#include "net/tor_address.h"
|
||||
#include "net/i2p_address.h"
|
||||
#include "p2p/p2p_protocol_defs.h"
|
||||
|
||||
#ifdef CRYPTONOTE_PRUNING_DEBUG_SPOOF_SEED
|
||||
|
|
@ -76,6 +77,9 @@ namespace boost
|
|||
case net::tor_address::get_type_id():
|
||||
do_serialize<net::tor_address>(is_saving, a, na);
|
||||
break;
|
||||
case net::i2p_address::get_type_id():
|
||||
do_serialize<net::i2p_address>(is_saving, a, na);
|
||||
break;
|
||||
case epee::net_utils::address_type::invalid:
|
||||
default:
|
||||
throw std::runtime_error("Unsupported network address type");
|
||||
|
|
@ -106,6 +110,20 @@ namespace boost
|
|||
a.save_binary(na.host_str(), length);
|
||||
}
|
||||
|
||||
template <class Archive, class ver_type>
|
||||
inline void save(Archive& a, const net::i2p_address& na, const ver_type)
|
||||
{
|
||||
const size_t length = std::strlen(na.host_str());
|
||||
if (length > 255)
|
||||
MONERO_THROW(net::error::invalid_i2p_address, "i2p address too long");
|
||||
|
||||
const uint16_t port{na.port()};
|
||||
const uint8_t len = length;
|
||||
a & port;
|
||||
a & len;
|
||||
a.save_binary(na.host_str(), length);
|
||||
}
|
||||
|
||||
template <class Archive, class ver_type>
|
||||
inline void load(Archive& a, net::tor_address& na, const ver_type)
|
||||
{
|
||||
|
|
@ -127,12 +145,39 @@ namespace boost
|
|||
na = MONERO_UNWRAP(net::tor_address::make(host, port));
|
||||
}
|
||||
|
||||
template <class Archive, class ver_type>
|
||||
inline void load(Archive& a, net::i2p_address& na, const ver_type)
|
||||
{
|
||||
uint16_t port = 0;
|
||||
uint8_t length = 0;
|
||||
a & port;
|
||||
a & length;
|
||||
|
||||
if (length > net::i2p_address::buffer_size())
|
||||
MONERO_THROW(net::error::invalid_i2p_address, "i2p address too long");
|
||||
|
||||
char host[net::i2p_address::buffer_size()] = {0};
|
||||
a.load_binary(host, length);
|
||||
host[sizeof(host) - 1] = 0;
|
||||
|
||||
if (std::strcmp(host, net::i2p_address::unknown_str()) == 0)
|
||||
na = net::i2p_address::unknown();
|
||||
else
|
||||
na = MONERO_UNWRAP(net::i2p_address::make(host, port));
|
||||
}
|
||||
|
||||
template <class Archive, class ver_type>
|
||||
inline void serialize(Archive &a, net::tor_address& na, const ver_type ver)
|
||||
{
|
||||
boost::serialization::split_free(a, na, ver);
|
||||
}
|
||||
|
||||
template <class Archive, class ver_type>
|
||||
inline void serialize(Archive &a, net::i2p_address& na, const ver_type ver)
|
||||
{
|
||||
boost::serialization::split_free(a, na, ver);
|
||||
}
|
||||
|
||||
template <class Archive, class ver_type>
|
||||
inline void serialize(Archive &a, nodetool::peerlist_entry& pl, const ver_type ver)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -35,6 +35,7 @@
|
|||
#include "serialization/keyvalue_serialization.h"
|
||||
#include "net/net_utils_base.h"
|
||||
#include "net/tor_address.h" // needed for serialization
|
||||
#include "net/i2p_address.h" // needed for serialization
|
||||
#include "misc_language.h"
|
||||
#include "string_tools.h"
|
||||
#include "time_helper.h"
|
||||
|
|
|
|||
Loading…
Reference in a new issue