58ef0ff doc: update docs for Tor listening (Wladimir J. van der Laan)
68ccdc4 doc: Mention Tor listening in release notes (Wladimir J. van der Laan)
09c1ae1 torcontrol improvements and fixes (Wladimir J. van der Laan)
2f796e5 Better error message if Tor version too old (Peter Todd)
8f4e67f net: Automatically create hidden service, listen on Tor (Wladimir J. van der Laan)
- Force AUTHCOOKIE size to be 32 bytes: This provides protection against
an attack where a process pretends to be Tor and uses the cookie
authentication method to nab arbitrary files such as the
wallet
- torcontrol logging
- fix cookie auth
- add HASHEDPASSWORD auth, fix fd leak when fwrite() fails
- better error reporting when cookie file is not ok
- better init/shutdown flow
- stop advertizing service when disconnected from tor control port
- COOKIE->SAFECOOKIE auth
69d373f Don't wipe the sigcache in TestBlockValidity (Pieter Wuille)
0b9e9dc Evict sigcache entries that are seen in a block (Pieter Wuille)
830e3f3 Make sigcache faster and more efficient (Pieter Wuille)
Starting with Tor version 0.2.7.1 it is possible, through Tor's control socket
API, to create and destroy 'ephemeral' hidden services programmatically.
https://stem.torproject.org/api/control.html#stem.control.Controller.create_ephemeral_hidden_service
This means that if Tor is running (and proper authorization is available),
bitcoin automatically creates a hidden service to listen on, without user
manual configuration. This will positively affect the number of available
.onion nodes.
- When the node is started, connect to Tor through control socket
- Send `ADD_ONION` command
- First time:
- Make it create a hidden service key
- Save the key in the data directory for later usage
- Make it redirect port 8333 to the local port 8333 (or whatever port we're listening on).
- Keep control socket connection open for as long node is running. The hidden service will
(by default) automatically go away when the connection is closed.
Process `getheaders` messages from whitelisted peers even if we are in
initial block download. Whitelisted peers can always use a node as a
block source.
Also log a debug message when the request is ignored, for
troubleshooting.
Fixes#6971.
- There is no libboost-base-dev, no idea how I ended up with this
- Without that, installing separate boost packages works fine on both
Ubuntu 14.04 and Debian 7 (tested on VMs), this did not use to be
the case, AFAIK.
- Add a missing 'sudo' for consistency
- Need `bsdmainutils` for `hexdump` (for the tests)
Jonas Schnelli