Commit graph

529 commits

Author SHA1 Message Date
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