Commit graph

620 commits

Author SHA1 Message Date
luigi1111
df064eaa36
Merge pull request #5649
a182df2 Bans for RPC connections (hyc)
2019-08-15 17:10:49 -05:00
Tom Smeding
bdcdb0e813 Remove unused code under WINDWOS_PLATFORM guard
This code has been present, unchanged, ever since the original move to
github in 2014 with commit 296ae46ed.
2019-08-15 14:57:27 +02:00
Thomas Winget
155475d971
Add IPv6 support
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.
2019-07-31 20:04:57 -04:00
luigi1111
38e0e58a95
Merge pull request #5531
9a6006b abstract_tcp_server2: move some things out of a lock (moneromooo-monero)
2019-07-24 14:08:52 -05:00
luigi1111
e579fe4ae0
Merge pull request #5530
6abaaaa remove obsolete save_graph skeleton code (moneromooo-monero)
2019-07-24 14:07:29 -05:00
luigi1111
8774384ace
Merge pull request #5528
f61a315 net_utils: fix m_ssl type from time_t to bool (moneromooo-monero)
2019-07-24 14:05:18 -05:00
Lee Clagett
3b24b1d082 Added support for "noise" over I1P/Tor to mask Tx transmission. 2019-07-17 14:22:37 +00:00
Lee Clagett
bdfc63ae4d Add ref-counted buffer byte_slice. Currently used for sending TCP data. 2019-07-16 16:30:35 +00:00
moneromooo-monero
65c4004963
allow blocking whole subnets 2019-07-16 11:35:53 +00:00
moneromooo-monero
098aadf084
p2p: close the right number of connections on setting max in/out peers 2019-06-19 11:49:36 +00:00
Howard Chu
a182df21d0
Bans for RPC connections
Make bans control RPC sessions too. And auto-ban some bad requests.
Drops HTTP connections whenever response code is 500.
2019-06-16 11:38:08 +01:00
moneromooo-monero
0564da5fdc
ensure no NULL is passed to memcpy
NULL is valid when size is 0, but memcpy uses nonnull attributes,
so let's not poke the bear
2019-06-14 08:47:29 +00:00
moneromooo-monero
bc09766bf9
abstract_tcp_server2: improve DoS resistance 2019-06-14 08:47:26 +00:00
moneromooo-monero
39169ace09
epee: basic sanity check on allocation size from untrusted source
Reported by guidov
2019-06-14 08:47:01 +00:00
luigi1111
9c0e9c40ec
Merge pull request #5618
b0a04f7 epee: fix SSL autodetect on reconnection (xiphon)
2019-06-11 18:15:48 -05:00
xiphon
b0a04f7d45 epee: fix SSL autodetect on reconnection 2019-06-10 10:40:16 +00:00
moneromooo-monero
35c20c4332
Fix GCC 9.1 build warnings
GCC wants operator= aand copy ctor to be both defined, or neither
2019-06-09 09:39:18 +00:00
Lee Clagett
3544596f9f Add ssl_options support to monerod's rpc mode. 2019-05-22 00:09:11 -04:00
luigi1111
14723fc6e7
Merge pull request #5527
9a7a453 net_ssl: free certs after setting them up (moneromooo-monero)
2019-05-14 15:55:25 -05:00
luigi1111
1fc1c7318c
Merge pull request #5519
b8b957d cmake: fix incorrect hint for OPENSSL_ROOT_DIR (moneromooo-monero)
367bb80 mlog: default to not showing SSL errors (moneromooo-monero)
2019-05-14 15:52:32 -05:00
moneromooo-monero
9a6006bad8
abstract_tcp_server2: move some things out of a lock
The lock is meant for the network throttle object only,
and this should help coverity get unconfused
2019-05-10 14:18:11 +00:00
moneromooo-monero
6abaaaa994
remove obsolete save_graph skeleton code 2019-05-10 14:17:18 +00:00
moneromooo-monero
f61a315e8b
net_utils: fix m_ssl type from time_t to bool 2019-05-10 14:14:49 +00:00
moneromooo-monero
9a7a453f25
net_ssl: free certs after setting them up 2019-05-10 00:16:49 +00:00
Riccardo Spagni
c0bc6d96cd
Merge pull request #5509
a62e0725 net_ssl: SSL config tweaks for compatibility and security (moneromooo-monero)
2019-05-07 17:39:20 +02:00
Riccardo Spagni
2d04b0e500
Merge pull request #5499
a4c4a2d8 blockchain: keep a rolling long term block weight median (moneromooo-monero)
2019-05-07 17:31:45 +02:00
moneromooo-monero
a62e072571
net_ssl: SSL config tweaks for compatibility and security
add two RSA based ciphers for Windows/depends compatibility
also enforce server cipher ordering
also set ECDH to auto because vtnerd says it is good :)

When built with the depends system, openssl does not include any
cipher on the current whitelist, so add this one, which fixes the
problem, and does seem sensible.
2019-05-07 10:01:42 +00:00
moneromooo-monero
367bb80ae7
mlog: default to not showing SSL errors 2019-05-06 07:38:52 +00:00
moneromooo-monero
a4c4a2d8aa
blockchain: keep a rolling long term block weight median 2019-05-02 09:47:01 +00:00
moneromooo-monero
5e0da6fb68
change SSL certificate fingerprint whitelisting from SHA1 to SHA-256
SHA1 is too close to bruteforceable
2019-04-26 11:37:15 +00:00
Riccardo Spagni
5d09e39174
Merge pull request #5482
9956500d net_helper: clear recv buffer on eof (moneromooo-monero)
2019-04-24 22:40:12 +02:00
Riccardo Spagni
d86dd5fa7c
Merge pull request #5479
edbae2d0 levin_protocol_handler_async: tune down preallocation a fair bit (moneromooo-monero)
2019-04-24 22:39:30 +02:00
moneromooo-monero
9956500d14
net_helper: clear recv buffer on eof 2019-04-23 13:23:17 +00:00
moneromooo-monero
edbae2d05b
levin_protocol_handler_async: tune down preallocation a fair bit
It can allocate a lot when getting a lot of connections
(in particular, the stress test on windows apparently pushes
that memory to actual use, rather than just allocated)
2019-04-22 22:35:32 +00:00
moneromooo-monero
7a9316ebef
serialization: set default log category 2019-04-21 09:26:25 +00:00
moneromooo-monero
b672d4d6e5
epee: use boost/timer/timer.hpp, boost/timer.hpp is deprecated 2019-04-18 15:12:34 +00:00
Riccardo Spagni
c8ce4217cf
Merge pull request #5445
b18f0b10 wallet: new --offline option (moneromooo-monero)
2019-04-16 22:46:53 +02:00
Riccardo Spagni
e9527f5eed
Merge pull request #5436
61d63900 net_helper: avoid unnecessary memcpy (moneromooo-monero)
2019-04-16 22:43:15 +02:00
moneromooo-monero
b18f0b1051
wallet: new --offline option
It will avoid connecting to a daemon (so useful for cold signing
using a RPC wallet), and not perform DNS queries.
2019-04-15 09:14:12 +00:00
moneromooo-monero
61d63900b9
net_helper: avoid unnecessary memcpy 2019-04-13 13:24:58 +00:00
moneromooo-monero
c3cf930f75
abstract_tcp_server2: fix timeout on exit
When closing connections due to exiting, the IO service is
already gone, so the data exchange needed for a gracious SSL
shutdown cannot happen. We just close the socket in that case.
2019-04-12 18:13:31 +00:00
moneromooo-monero
4b3bb829c2
epee: init a new ssl related variable in ctor 2019-04-11 11:10:15 +00:00
moneromooo-monero
9f8dc4ce51
simplewallet: new net_stats command
displays total sent and received bytes
2019-04-11 10:46:41 +00:00
Lee Clagett
2e578b8214 Enabling daemon-rpc SSL now requires non-system CA verification
If `--daemon-ssl enabled` is set in the wallet, then a user certificate,
fingerprint, or onion/i2p address must be provided.
2019-04-07 13:02:43 -04:00
Lee Clagett
d58f368289 Require manual override for user chain certificates.
An override for the wallet to daemon connection is provided, but not for
other SSL contexts. The intent is to prevent users from supplying a
system CA as the "user" whitelisted certificate, which is less secure
since the key is controlled by a third party.
2019-04-07 00:44:37 -04:00
Lee Clagett
97cd1fa98d Only check top-level certificate against fingerprint list.
This allows "chain" certificates to be used with the fingerprint
whitelist option. A user can get a system-ca signature as backup while
clients explicitly whitelist the server certificate. The user specified
CA can also be combined with fingerprint whitelisting.
2019-04-07 00:44:37 -04:00
Lee Clagett
7c388fb358 Call use_certificate_chain_file instead of use_certificate_file
The former has the same behavior with single self signed certificates
while allowing the server to have separate short-term authentication
keys with long-term authorization keys.
2019-04-07 00:44:37 -04:00
Lee Clagett
eca0fea45a Perform RFC 2818 hostname verification in client SSL handshakes
If the verification mode is `system_ca`, clients will now do hostname
verification. Thus, only certificates from expected hostnames are
allowed when SSL is enabled. This can be overridden by forcible setting
the SSL mode to autodetect.

Clients will also send the hostname even when `system_ca` is not being
performed. This leaks possible metadata, but allows servers providing
multiple hostnames to respond with the correct certificate. One example
is cloudflare, which getmonero.org is currently using.
2019-04-07 00:44:37 -04:00
Lee Clagett
0416764cae Require server verification when SSL is enabled.
If SSL is "enabled" via command line without specifying a fingerprint or
certificate, the system CA list is checked for server verification and
_now_ fails the handshake if that check fails. This change was made to
remain consistent with standard SSL/TLS client behavior. This can still
be overridden by using the allow any certificate flag.

If the SSL behavior is autodetect, the system CA list is still checked
but a warning is logged if this fails. The stream is not rejected
because a re-connect will be attempted - its better to have an
unverified encrypted stream than an unverified + unencrypted stream.
2019-04-07 00:44:37 -04:00
Lee Clagett
96d602ac84 Add verify_fail_if_no_cert option for proper client authentication
Using `verify_peer` on server side requests a certificate from the
client. If no certificate is provided, the server silently accepts the
connection and rejects if the client sends an unexpected certificate.
Adding `verify_fail_if_no_cert` has no affect on client and for server
requires that the peer sends a certificate or fails the handshake. This
is the desired behavior when the user specifies a fingerprint or CA file.
2019-04-07 00:44:37 -04:00
Lee Clagett
21eb1b0725 Pass SSL arguments via one class and use shared_ptr instead of reference 2019-04-07 00:44:37 -04:00
Lee Clagett
f18a069fcc Do not require client certificate unless server has some whitelisted.
Currently a client must provide a certificate, even if the server is
configured to allow all certificates. This drops that requirement from
the client - unless the server is configured to use a CA file or
fingerprint(s) for verification - which is the standard behavior for SSL
servers.

The "system-wide" CA is not being used as a "fallback" to verify clients
before or after this patch.
2019-04-06 23:47:06 -04:00
Lee Clagett
a3b0284837 Change SSL certificate file list to OpenSSL builtin load_verify_location
Specifying SSL certificates for peer verification does an exact match,
making it a not-so-obvious alias for the fingerprints option. This
changes the checks to OpenSSL which loads concatenated certificate(s)
from a single file and does a certificate-authority (chain of trust)
check instead. There is no drop in security - a compromised exact match
fingerprint has the same worse case failure. There is increased security
in allowing separate long-term CA key and short-term SSL server keys.

This also removes loading of the system-default CA files if a custom
CA file or certificate fingerprint is specified.
2019-04-06 23:47:06 -04:00
Riccardo Spagni
0baf26c8d6
Merge pull request #5375
1569776a Add missing include (Leon Klingele)
2019-04-06 16:04:06 +02:00
Riccardo Spagni
17fefb8786
Merge pull request #5358
dffdccdc No longer use deprecated RSA_generate_key in favor of RSA_generate_key_ex (Martijn Otto)
2019-04-06 16:02:31 +02:00
Riccardo Spagni
38317f384c
Merge pull request #5348
59776a64 epee: some more minor JSON parsing speedup (moneromooo-monero)
2019-04-06 16:00:18 +02:00
Riccardo Spagni
1ed6441925
Merge pull request #5327
c23ea796 New interactive daemon command 'print_net_stats': Global traffic stats (rbrunner7)
2019-04-01 17:32:01 +02:00
Riccardo Spagni
87840192dd
Merge pull request #5309
43042a28 Implement array_entry_t copy constructor (Guido Vranken)
2019-04-01 17:28:08 +02:00
Leon Klingele
1569776a52
Add missing include 2019-03-31 18:39:25 +02:00
Martijn Otto
dffdccdc9e
No longer use deprecated RSA_generate_key in favor of
RSA_generate_key_ex
2019-03-27 13:23:30 +01:00
moneromooo-monero
59776a64ff
epee: some more minor JSON parsing speedup 2019-03-25 14:29:29 +00:00
Lee Clagett
7acfa9f3cc Added socks proxy (tor/i2pd/kovri) support to wallet 2019-03-25 01:35:13 +00:00
Riccardo Spagni
676b17d36d
Merge pull request #5285
6ef816de console_handler: print newline on EOF (moneromooo-monero)
2019-03-24 19:38:04 +02:00
rbrunner7
c23ea7962d New interactive daemon command 'print_net_stats': Global traffic stats 2019-03-24 16:58:57 +01:00
Riccardo Spagni
f5d7652f73
Merge pull request #5283
16590294 abstract_tcp_server2: fix crashy race on socket shutdown (moneromooo-monero)
2019-03-21 14:53:03 +02:00
Riccardo Spagni
5259dd7a14
Merge pull request #5259
9141a0a1 connection_basic: remove debug exception ^_^ (moneromooo-monero)
2019-03-21 14:49:09 +02:00
moneromooo-monero
17769db946
epee: fix build with boost 1.70.0
get_io_service was deprecated, and got removed
2019-03-21 11:02:02 +00:00
moneromooo-monero
1659029469
abstract_tcp_server2: fix crashy race on socket shutdown 2019-03-19 16:50:00 +00:00
Guido Vranken
43042a28ec Implement array_entry_t copy constructor
Manually initialize the array_entry_t iterator to ensure it points
to the correct m_array, thereby preventing a potential use-after-free
situation.

Signed-off-by: Guido Vranken <guidovranken@gmail.com>
2019-03-18 00:49:12 +01:00
Riccardo Spagni
4c91eb23a0
Merge pull request #5061
1f2930ce Update 2019 copyright (binaryFate)
2019-03-17 17:49:30 +02:00
moneromooo-monero
6ef816de2b
console_handler: print newline on EOF
This avoids the annoying case where the shell prints its prompt
after the last line from Monero output, causing line editing to
sometimes go wonky, for lack of a better term
2019-03-13 16:52:22 +00:00
Dusan Klinec
bb8eab24da
epee: certificate generation fix, pkey deleted
- pkey gets deleted by the pkey_deleter but the caller tries to serialize it which causes errors as the memory is freed
2019-03-10 20:09:51 +01:00
moneromooo-monero
9141a0a1ef
connection_basic: remove debug exception ^_^ 2019-03-08 20:13:51 +00:00
Howard Chu
b8c2e21cba
Fix startup errors with SSL cert generation
Use SSL API directly, skip boost layer
2019-03-08 15:15:24 +00:00
binaryFate
1f2930ce0b Update 2019 copyright 2019-03-05 22:05:34 +01:00
Martijn Otto
057c279cb4
epee: add SSL support
RPC connections now have optional tranparent SSL.

An optional private key and certificate file can be passed,
using the --{rpc,daemon}-ssl-private-key and
--{rpc,daemon}-ssl-certificate options. Those have as
argument a path to a PEM format private private key and
certificate, respectively.
If not given, a temporary self signed certificate will be used.

SSL can be enabled or disabled using --{rpc}-ssl, which
accepts autodetect (default), disabled or enabled.

Access can be restricted to particular certificates using the
--rpc-ssl-allowed-certificates, which takes a list of
paths to PEM encoded certificates. This can allow a wallet to
connect to only the daemon they think they're connected to,
by forcing SSL and listing the paths to the known good
certificates.

To generate long term certificates:

openssl genrsa -out /tmp/KEY 4096
openssl req -new -key /tmp/KEY -out /tmp/REQ
openssl x509 -req -days 999999 -sha256 -in /tmp/REQ -signkey /tmp/KEY -out /tmp/CERT

/tmp/KEY is the private key, and /tmp/CERT is the certificate,
both in PEM format. /tmp/REQ can be removed. Adjust the last
command to set expiration date, etc, as needed. It doesn't
make a whole lot of sense for monero anyway, since most servers
will run with one time temporary self signed certificates anyway.

SSL support is transparent, so all communication is done on the
existing ports, with SSL autodetection. This means you can start
using an SSL daemon now, but you should not enforce SSL yet or
nothing will talk to you.
2019-03-05 14:16:08 +01:00
moneromooo-monero
e396146aee
default initialize rpc structures 2019-03-04 22:38:03 +00:00
Riccardo Spagni
c83e80c263
Merge pull request #5162
4d3b61a3 Use io_service::work in epee tcp server (Lee Clagett)
2019-03-04 21:33:48 +02:00
Riccardo Spagni
f18a7e39b8
Merge pull request #5160
7af4fbd4 epee: Add space after ':' in additional http response headers (Tom Smeding)
2019-03-04 21:33:24 +02:00
Riccardo Spagni
4a390d43f8
Merge pull request #5113
c0e9e805 Fixed missing return value in once_a_time class on windows (Markus Behm)
2019-03-04 21:25:44 +02:00
Riccardo Spagni
a28237c9ca
Merge pull request #5102
1eef0565 performance_tests: better stats, and keep track of timing history (moneromooo-monero)
2019-03-04 21:22:51 +02:00
Riccardo Spagni
722a856d7e
Merge pull request #5096
7c3ade44 network_throttle: use circular_buffer where appropriate (moneromooo-monero)
2019-03-04 21:21:25 +02:00
Riccardo Spagni
4466f4504e
Merge pull request #5091
123fc2a2 i2p: initial support (Jethro Grassie)
2019-03-04 21:20:34 +02:00
Tom Smeding
7af4fbd4d1 epee: Add space after ':' in additional http response headers 2019-02-18 14:56:28 +01:00
Lee Clagett
4d3b61a31b Use io_service::work in epee tcp server 2019-02-10 13:40:32 -05:00
Markus Behm
c0e9e80581 Fixed missing return value in once_a_time class on windows 2019-02-09 15:24:34 -05:00
moneromooo-monero
2456945408
epee: add SSL support
RPC connections now have optional tranparent SSL.

An optional private key and certificate file can be passed,
using the --{rpc,daemon}-ssl-private-key and
--{rpc,daemon}-ssl-certificate options. Those have as
argument a path to a PEM format private private key and
certificate, respectively.
If not given, a temporary self signed certificate will be used.

SSL can be enabled or disabled using --{rpc}-ssl, which
accepts autodetect (default), disabled or enabled.

Access can be restricted to particular certificates using the
--rpc-ssl-allowed-certificates, which takes a list of
paths to PEM encoded certificates. This can allow a wallet to
connect to only the daemon they think they're connected to,
by forcing SSL and listing the paths to the known good
certificates.

To generate long term certificates:

openssl genrsa -out /tmp/KEY 4096
openssl req -new -key /tmp/KEY -out /tmp/REQ
openssl x509 -req -days 999999 -sha256 -in /tmp/REQ -signkey /tmp/KEY -out /tmp/CERT

/tmp/KEY is the private key, and /tmp/CERT is the certificate,
both in PEM format. /tmp/REQ can be removed. Adjust the last
command to set expiration date, etc, as needed. It doesn't
make a whole lot of sense for monero anyway, since most servers
will run with one time temporary self signed certificates anyway.

SSL support is transparent, so all communication is done on the
existing ports, with SSL autodetection. This means you can start
using an SSL daemon now, but you should not enforce SSL yet or
nothing will talk to you.
2019-02-02 20:05:33 +00:00
moneromooo-monero
7c3ade4410
network_throttle: use circular_buffer where appropriate 2019-02-01 21:33:13 +00:00
Jethro Grassie
123fc2a25a
i2p: initial support 2019-01-30 13:37:45 -05:00
Lee Clagett
973403bc9f Adding initial support for broadcasting transactions over Tor
- Support for ".onion" in --add-exclusive-node and --add-peer
  - Add --anonymizing-proxy for outbound Tor connections
  - Add --anonymous-inbounds for inbound Tor connections
  - Support for sharing ".onion" addresses over Tor connections
  - Support for broadcasting transactions received over RPC exclusively
    over Tor (else broadcast over public IP when Tor not enabled).
2019-01-28 23:56:33 +00:00
moneromooo-monero
acfff8d0ce
rpc: fix internal daemon calls in restricted rpc getting partial data 2019-01-28 19:35:20 +00:00
Riccardo Spagni
fbecfc3c8f
Merge pull request #5065
ca86ef1b readline: don't dereference possible NULL pointer (Jethro Grassie)
2019-01-28 21:31:20 +02:00
moneromooo-monero
1eef056588
performance_tests: better stats, and keep track of timing history 2019-01-28 15:45:37 +00:00
moneromooo-monero
b750fb27b0
Pruning
The blockchain prunes seven eighths of prunable tx data.
This saves about two thirds of the blockchain size, while
keeping the node useful as a sync source for an eighth
of the blockchain.

No other data is currently pruned.

There are three ways to prune a blockchain:

- run monerod with --prune-blockchain
- run "prune_blockchain" in the monerod console
- run the monero-blockchain-prune utility

The first two will prune in place. Due to how LMDB works, this
will not reduce the blockchain size on disk. Instead, it will
mark parts of the file as free, so that future data will use
that free space, causing the file to not grow until free space
grows scarce.

The third way will create a second database, a pruned copy of
the original one. Since this is a new file, this one will be
smaller than the original one.

Once the database is pruned, it will stay pruned as it syncs.
That is, there is no need to use --prune-blockchain again, etc.
2019-01-22 20:30:51 +00:00
Jethro Grassie
ca86ef1beb
readline: don't dereference possible NULL pointer 2019-01-21 01:57:14 -05:00
moneromooo-monero
21777daf6e
epee: speedup word/number matching
Number matching semantics are slightly changed: since this is used
as a filter to check whether a number is signed and/or floating
point, we can speed this up further. strto* functions are called
afterwards and will error out where necessary. We now also accept
numbers like .4 which were not accepted before.

The strto* calls on a boost::string_ref will not access unallocated
memory since the parsers always stop at the first bad character,
and the original string is zero terminated.

in arbitrary time measurement units for some arbitrary test case:

match_number2: 235 -> 70
match_word2: 330 -> 108
2019-01-16 19:59:40 +00:00
Riccardo Spagni
a093a7569e
Merge pull request #5021
b82efa32 epee: speed up json parsing (moneromooo-monero)
2019-01-16 21:37:29 +02:00
Riccardo Spagni
3e9bb9626a
Merge pull request #5001
a5ffc2d5 Remove boost::lexical_cast for uuid and unused uuid function (Lee Clagett)
2019-01-16 19:27:13 +02:00
Riccardo Spagni
846362842c
Merge pull request #4976
85665003 epee: better network buffer data structure (moneromooo-monero)
2019-01-16 19:04:22 +02:00
Riccardo Spagni
e723eb960d
Merge pull request #4951
b21a60ef mlocker: set default log category (moneromooo-monero)
2019-01-06 20:38:33 +02:00