Commit Graph

1137 Commits

Author SHA1 Message Date
Dusan Klinec
da6c807f8b
tests: fix HF12 chaingen - construct bc object from events 2019-11-13 10:11:29 +01:00
Nathan Dorfman
dce6f055f9 rpc: Only show version string if it matches expected pattern 2019-11-12 18:19:24 -07:00
moneromooo-monero
27522aaa12
core_tests: reset thread pool between tests
Avoids a DB error (leading to an assert) where a thread uses
a read txn previously created with an environment that was
since closed and reopened. While this usually works since
BlockchainLMDB renews txns if it detects the environment has
changed, this will not work if objects end up being allocated
at the same address as the previous instance, leading to stale
data usage.

Thanks hyc for the LMDB debugging.
2019-11-10 12:58:49 +00:00
Lee Clagett
70c9cd3c9c Change to Tx diffusion (Dandelion++ fluff) instead of flooding 2019-11-04 09:23:20 +00:00
Lee Clagett
a9bdc6e4c4 Improved performance for epee serialization:
- Removed copy of field names in binary deserialization
  - Removed copy of array values in binary deserialization
  - Removed copy of string values in json deserialization
  - Removed unhelpful allocation in json string value parsing
  - Removed copy of blob data on binary and json serialization
2019-11-04 01:46:41 +00:00
Lee Clagett
5d7ae2d279 Adding support for hidden (anonymity) txpool 2019-11-02 20:36:03 +00:00
Riccardo Spagni
0183ab78bc
Merge pull request #6060
1554a7768 unit_tests: fix use after free (moneromooo-monero)
2019-11-02 17:31:06 +02:00
moneromooo-monero
ebc6ce44f4
cryptonote: untangle dependency from miner to blockchain
It causes link errors at least on mac
2019-10-31 01:06:42 +00:00
moneromooo-monero
f1091c410f
core_tests: remove some useless verbose logs 2019-10-30 18:41:31 +00:00
moneromooo-monero
1554a7768b
unit_tests: fix use after free 2019-10-30 18:40:20 +00:00
moneromooo-monero
261abf79e1
functional_tests: ensure mining stops on error in mining test
this prevents messing up any subsequent test too
2019-10-27 16:21:30 +00:00
moneromooo-monero
978a61f34f
functional_tests: fix rpc_payment tests with python 3 2019-10-25 23:20:33 +00:00
moneromooo-monero
2899379791
daemon, wallet: new pay for RPC use system
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.
2019-10-25 09:34:38 +00:00
luigi1111
bb2bcf3521
Merge pull request #5972
9447e72 cryptonote: add function to get weight from a pruned tx (moneromooo-monero)
2019-10-22 10:52:14 -05:00
luigi1111
84ce43a239
Merge pull request #5966
be82c40 Support median block size > 4 GB (moneromooo-monero)
2019-10-22 10:08:32 -05:00
moneromooo-monero
be82c40703
Support median block size > 4 GB
add a 128/64 division routine so we can use a > 32 bit median block
size in calculations
2019-10-21 10:41:07 +00:00
luigi1111
441ed9f2fe
Merge pull request #5990
515e931 functional_tests: fix transfer test - long payment ids are gone (moneromooo-monero)
2019-10-16 13:54:06 -05:00
moneromooo-monero
515e9316b1
functional_tests: fix transfer test - long payment ids are gone 2019-10-15 20:11:11 +00:00
moneromooo-monero
c65a221549
unit_tests: fix build after rename 2019-10-15 13:15:19 +00:00
luigi1111
fcb4c72bb5
Merge pull request #5943
d4d2b5c p2p+rpc: don't skip p2p or rpc port bind failure by default (xiphon)
2019-10-14 20:05:25 -05:00
moneromooo-monero
4d0aadc081
wallet_rpc_server: don't report integrated addresses for 0 payment ID
These are dummy ones
2019-10-14 11:43:48 +00:00
moneromooo-monero
19c0506e14
wallet: remove long payment ID sending support 2019-10-14 11:43:47 +00:00
moneromooo-monero
455f9e3e9f
wallet2: ignore received unencrypted payment IDs (but warn hard) 2019-10-14 11:43:46 +00:00
xiphon
d4d2b5c79a p2p+rpc: don't skip p2p or rpc port bind failure by default 2019-10-13 13:27:46 +00:00
moneromooo-monero
9447e7276d
cryptonote: add function to get weight from a pruned tx
The weight of the prunable data is deterministic from the
unpruned data, so it can be determined from a pruned tx
2019-10-11 12:08:36 +00:00
moneromooo-monero
77afe91db6
unit_tests: fix build with boost 1.69 2019-10-11 01:16:03 +00:00
luigi1111
bf525793c7
Merge pull request #5915
8330e77 monerod can now sync from pruned blocks (moneromooo-monero)
2019-10-08 15:55:03 -05:00
luigi1111
0e4ab6091c
Merge pull request #5960
ae34e1b unit_tests: fix ringdb unit tests (moneromooo-monero)
2019-10-08 14:49:57 -05:00
luigi1111
342e7f844f
Merge pull request #5921
2a7d915 Fixed i2p/tor tx flooding bug (white noise disabled) (vtnerd)
2019-10-08 14:31:53 -05:00
moneromooo-monero
ae34e1ba1c
unit_tests: fix ringdb unit tests 2019-10-04 21:11:46 +00:00
luigi1111
40501cc131
Merge pull request #5895
fdc00d0 unit tests: replace global var with lambda returning static local var (stoffu)
2019-09-30 18:46:34 -05:00
luigi1111
c6430f9dd0
Merge pull request #5893
Coverity fixes [3a81639, 1bd962d, 2825f07, d099658, d46f701, cd57a10] (anonimal)
2019-09-30 18:43:48 -05:00
moneromooo-monero
8330e772f1
monerod can now sync from pruned blocks
If the peer (whether pruned or not itself) supports sending pruned blocks
to syncing nodes, the pruned version will be sent along with the hash
of the pruned data and the block weight. The original tx hashes can be
reconstructed from the pruned txes and theur prunable data hash. Those
hashes and the block weights are hashes and checked against the set of
precompiled hashes, ensuring the data we received is the original data.
It is currently not possible to use this system when not using the set
of precompiled hashes, since block weights can not otherwise be checked
for validity.

This is off by default for now, and is enabled by --sync-pruned-blocks
2019-09-27 00:10:37 +00:00
Howard Chu
81c2ad6d5b
RandomX integration
Support RandomX PoW algorithm
2019-09-25 21:29:42 +01:00
luigi1111
3f6096867d
Merge pull request #5916
7b076d5 p2p: fix bans taking port into account (moneromooo-monero)
2019-09-24 10:42:29 -05:00
luigi1111
44aa7d5439
Merge pull request #5882
a444f06 blockchain: enforce 10 block age for spending outputs (moneromooo-monero)
2019-09-24 10:27:22 -05:00
luigi1111
06bee964a8
Merge pull request #5878
f9b3f6e Removed Berkeley DB and db switching logic (JesusRami)
2019-09-24 10:10:28 -05:00
luigi1111
ee6e849627
Merge pull request #5877
2cd4fd8 Changed the use of boost:value_initialized for C++ list initializer (JesusRami)
4ad191f Removed unused boost/value_init header (whyamiroot)
928f4be Make null hash constants constexpr (whyamiroot)
2019-09-24 10:08:44 -05:00
luigi1111
8c41d36a08
Merge pull request #5864
32f725d Properly format multiline logs (moneromooo-monero)
2019-09-24 10:05:21 -05:00
moneromooo-monero
a444f06e53
blockchain: enforce 10 block age for spending outputs
Some custom wallet code apparently ignores this, which causes users
of that code to be fingerprinted
2019-09-17 11:39:25 +00:00
moneromooo-monero
48cfcb6313
functional_tests: fix failure on windows removing files 2019-09-17 11:38:34 +00:00
moneromooo-monero
75fe790634
fix wallet python test when run with ctest 2019-09-17 11:38:34 +00:00
moneromooo-monero
6b72541dc0
functional_tests: python3 compatibility
and add missing tests
2019-09-17 11:38:33 +00:00
moneromooo-monero
1fac83858a
functional_tests: pop exactly what we need to test before testing 2019-09-17 11:38:31 +00:00
moneromooo-monero
e037ecb014
functional_tests: check for RPC methods which aren't exposed 2019-09-17 11:38:30 +00:00
moneromooo-monero
d53a55204f
functional_tests: add get_transaction_pool_stats
Also fix part of the RPC results being returned as binary.
This makes the RPC backward incompatible.
2019-09-17 11:38:29 +00:00
moneromooo-monero
51bd45c352
functional_tests: add save_bc 2019-09-17 11:38:28 +00:00
moneromooo-monero
230f73e121
functional_tests: add is_key_image_spent tests 2019-09-17 11:38:28 +00:00
moneromooo-monero
c148002534
functional_tests: add submitblock test 2019-09-17 11:38:27 +00:00
moneromooo-monero
121c1b9475
functional_tests: check transaction fee is around what we expect 2019-09-17 11:38:26 +00:00
moneromooo-monero
170e51f0d9
functional_tests: add tx_notes tests 2019-09-17 11:38:26 +00:00
moneromooo-monero
4c375c9442
functional_tests: add wallet attributes test 2019-09-17 11:38:25 +00:00
moneromooo-monero
f2e811fced
functional_tests: add rescan_spent/rescan_blockchain tests 2019-09-17 11:38:24 +00:00
moneromooo-monero
4ba8254a1d
functional_tests: add monero: URI tests 2019-09-17 11:38:24 +00:00
moneromooo-monero
cc4be4fa15
wallet: add edit_address_book RPC 2019-09-17 11:38:23 +00:00
moneromooo-monero
4ff40d8d9a
functional_tests: add address book tests 2019-09-17 11:38:22 +00:00
moneromooo-monero
0dc49fc918
functional_tests: add wallet password change, store and tag tests 2019-09-17 11:38:22 +00:00
moneromooo-monero
8e077a5fc0
functional_tests: add spend proof tests 2019-09-17 11:38:21 +00:00
moneromooo-monero
a71d91cecf
functional_tests: add test for mining via wallet 2019-09-17 11:38:20 +00:00
moneromooo-monero
447268cf29
functional_tests: add multisig state tests 2019-09-17 11:38:19 +00:00
moneromooo-monero
43015bb7e3
functional_tests: add get_transfers test 2019-09-17 11:38:19 +00:00
moneromooo-monero
f23beb879e
functional_tests: add missing sweep_dust parameters, and test it
though not a very good test, but we don't have dust handy
2019-09-17 11:38:18 +00:00
moneromooo-monero
b9e09378ad
functional_tests: move extraneous stuff out of the framework 2019-09-17 11:38:15 +00:00
moneromooo-monero
7b076d5170
p2p: fix bans taking port into account 2019-09-16 22:45:45 +00:00
moneromooo-monero
32f725d32f
Properly format multiline logs
As a side effect, colouring on Windows should now work
regardless of version
2019-09-16 16:58:01 +00:00
Jesus Ramirez
f9b3f6ef3b Removed Berkeley DB and db switching logic 2019-09-16 16:18:05 +02:00
luigi1111
d663e1e3db
Merge pull request #5818
f91a06c Dropping cppzmq dependency; adding some zmq utils (vtnerd)
2019-09-14 13:25:14 -05:00
luigi1111
29e0f11305
Merge pull request #5823
26072f1 blockchain: forbid v1 coinbase from v12 (moneromooo-monero)
555dc7c core: from v12, require consistent ring size for mixable txes (moneromooo-monero)
d22dfb7 blockchain: reject rct signatures in coinbase txes from v12 (moneromooo-monero)
2019-09-14 13:04:41 -05:00
stoffu
fdc00d0906
unit tests: replace global var with lambda returning static local var
Fixes assertion failure (curstate == 1) in random.c in debug mode
2019-09-09 11:44:06 +09:00
luigi1111
d0d76f771a
Merge pull request #5876
a5c7eeb unit_tests: fix build with CLANG 8 and boost 1.69 (moneromooo-monero)
2019-09-08 20:10:44 -05:00
luigi1111
d91393daaf
Merge pull request #5856
f56e160 unit_tests: Fix uninitialized values (liptakmatyas)
2019-09-08 20:06:04 -05:00
luigi1111
9325501762
Merge pull request #5855
2ec455d wallet: fix mismatch between two concepts of 'balance' (moneromooo-monero)
2019-09-08 20:04:00 -05:00
anonimal
d46f701515
tests: rct_mlsag: resolve CID 203914 (UNINIT_CTOR) 2019-09-07 00:38:49 +00:00
moneromooo-monero
2ec455df1f
wallet: fix mismatch between two concepts of "balance"
One considers the blockchain, while the other considers the
blockchain and some recent actions, such as a recently created
transaction which spend some outputs, but isn't yet mined.

Typically, the "balance" command wants the latter, to reflect
the recent action, but things like proving ownership wants
the former.

This fixes a crash in get_reserve_proof, where a preliminary
check and the main code used two concepts of "balance".
2019-09-05 11:19:34 +00:00
moneromooo-monero
0e2fda5bf0
unit_tests: fix levin unit test on big endian 2019-09-04 14:53:58 +00:00
moneromooo-monero
d046ca1db0
difficulty: fix check_hash on big endian 2019-09-04 14:53:53 +00:00
Jesus Ramirez
2cd4fd8972 Changed the use of boost:value_initialized for C++ list initializer 2019-09-02 14:16:29 +02:00
moneromooo-monero
a5c7eebaea
unit_tests: fix build with CLANG 8 and boost 1.69 2019-08-30 11:43:03 +00:00
luigi1111
98af2e954b
Merge pull request #5793
bdfc63a Add ref-counted buffer byte_slice. Currently used for sending TCP data. (vtnerd)
3b24b1d Added support for 'noise' over I1P/Tor to mask Tx transmission. (vtnerd)
2019-08-29 14:36:41 -05:00
luigi1111
85014813cf
Merge pull request #5707
3a0451a MLSAG speedup and additional checks (SarangNoether)
2019-08-28 02:22:00 -05:00
Sarang Noether
3a0451a8be MLSAG speedup and additional checks 2019-08-27 16:22:44 -04:00
Matyas Liptak
f56e160217
unit_tests: Fix uninitialized values
-   Initialize the `hash` in the `get_block_hash()` function of the
    `output_distribution` unit test explicitly, to silence `valgrind`
    warnings.
2019-08-27 09:17:34 +02:00
luigi1111
a8e99198bf
Merge pull request #5748
b350726 boost: update obsolete usage of endian API (moneromooo-monero)
2019-08-21 15:18:38 -05:00
luigi1111
e72aca57f9
Merge pull request #5511
914b106 wallet_rpc_server: use original addresses in destinations in get_transfers (moneromooo-monero)
da694d4 functional_tests: add tests for pending/out transfer addresses (moneromooo-monero)
2019-08-21 14:47:16 -05:00
luigi1111
f205d28e96
Merge pull request #5727
7b9a420 Replace std::random_shuffle with std::shuffle (tomsmeding)
2019-08-19 17:31:39 -05:00
luigi1111
2da11baecc
Merge pull request #5718
c8709fe wallet: do not print log settings when unset (moneromooo-monero)
7b18e83 unit_tests: check return values on test data parsing (moneromooo-monero)
2019-08-19 17:17:11 -05:00
moneromooo-monero
26072f1393
blockchain: forbid v1 coinbase from v12 2019-08-19 16:43:52 +00:00
luigi1111
14602ba5ff
Merge pull request #5504
eeca5ca epee: support unicode in parsed strings (moneromooo-monero)
3e11bb5 functional_tests: test creating wallets with local language names (moneromooo-monero)
2019-08-17 15:22:46 -05:00
luigi1111
50c8147568
Merge pull request #5490
1a93aa4 functional_tests: add get_fee_estimate to blockchain test (moneromooo-monero)
2019-08-17 15:20:15 -05:00
moneromooo-monero
3e11bb540e
functional_tests: test creating wallets with local language names 2019-08-16 17:06:08 +00:00
moneromooo-monero
eeca5ca0c8
epee: support unicode in parsed strings 2019-08-16 17:06:03 +00:00
luigi1111
f06c77ab72
Merge pull request #5677
a5127cc tests: functional: fix python syntax (radfish)
2019-08-15 17:24:31 -05:00
luigi1111
86ee631212
Merge pull request #5652
f81cb4f unit_tests: add more leeway to the 'same distribution' check (moneromooo-monero)
2019-08-15 17:13:18 -05:00
Tom Smeding
7b9a420787 Replace std::random_shuffle with std::shuffle
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
2019-08-15 16:33:15 +02:00
luigi1111
1ed2c40436
Merge pull request #5498
6eb2638 functional_tests: add a 3/3 multisig test (moneromooo-monero)
2019-08-14 15:29:24 -05:00
luigi1111
2258551ef9
Merge pull request #5487
df83ed7 consensus: from v12, enforce >= 2 outputs (moneromooo-monero)
2019-08-14 15:26:55 -05:00
moneromooo-monero
7d9b7fee43
functional_tests: add validate_address tests 2019-07-29 14:29:20 +00:00
Lee Clagett
2a7d91523b Fixed i2p/tor tx flooding bug (white noise disabled) 2019-07-29 12:27:00 +00:00
luigi1111
f2acbd6b19
Merge pull request #5621
c88d6a9 tests: fixed file exec permissions (ston1th)
2019-07-24 14:36:43 -05:00
luigi1111
7fc76451a5
Merge pull request #5529
de27651 use crypto::rand instead of libc rand in a few tests (moneromooo-monero)
2019-07-24 14:06:11 -05:00