Commit graph

107 commits

Author SHA1 Message Date
selsta
3f9140e754 storages: change error log category to serialization 2023-09-22 19:09:27 +02:00
tobtoht
f983ac7780
fix missing <cstdint> includes 2023-05-08 19:29:54 +02:00
selsta
1164874afc
src, epee: fix a couple compiler warnings 2022-05-17 00:33:10 +02:00
luigi1111
5e46ab53e7
Merge pull request #8226
002bf9c Fix typo: SERIALIZE_TYPE_DUOBLE (Jeffrey)
2022-05-10 16:43:26 -05:00
Jeffrey
87ec36cacf Refactor out pragma_comp_defs
Relevant commits on the old cleanup PR:
36933c7f5c7778e2d7fbfea5361c11fb41070467
21e43de0f300ee47b7e597098908601bf591950b
3c678bb1cedfd7b865ac2e7aaf014de4bfb3eb3d
2022-04-18 09:55:21 -05:00
Jeffrey
12b1b74d32 Trimming Fat
Remove unused include statements or unused definitions.
2022-04-18 09:55:20 -05:00
Jeffrey
690ce560b0 Boring Old Deletes
Here lies dozens of unused files. This commit is ONLY file deletions except
for the removing of a couple of #includes and removing filenames from CmakeLists
where appropriate.
2022-04-18 09:55:20 -05:00
luigi1111
c11385591e
Merge pull request #8228
1ce9e9c Remove dead code from parserse_base_utils and fix unit tests (Jeffrey)
2022-04-06 00:22:23 -04:00
luigi1111
0eb1b570b6
Merge pull request #8197
da9aa1f Copyright: Update to 2022 (mj-xmr)
2022-04-06 00:08:53 -04:00
Jeffrey
1ce9e9cda4 Remove dead code from parserse_base_utils and fix unit tests
* Remove `match_string()`, `match_number()`, and `match_word()`
* Remove `match_word_with_extrasymb()` and `match_word_til_equal_mark()`
* Adapt unit test for `match_number()` to `match_number2()`
* Adapt unit test for `match_string()` to `match_string2()`

Note: the unit tests were testing for the old version of the functions, and
the interfaces for these functions changed slightly, so I had to also edit
the tests.

As of writing, this PR has no merge conflicts with #8211

Additional changes during review:
* Explicitly set up is_[float/signed]_val to be changed before each call
* Structify the tests and fix uninitialized variables
2022-03-30 13:29:32 -05:00
Jeffrey
002bf9c4fd Fix typo: SERIALIZE_TYPE_DUOBLE 2022-03-25 12:11:08 -05:00
mj-xmr
da9aa1f7f8
Copyright: Update to 2022 2022-03-04 06:59:20 +01:00
SChernykh
f68f92776b Undefined behaviour fixes
Fixes issues reported in #8120
2022-02-19 10:17:53 +01:00
mj-xmr
c19f0cbdea
Compil time: move epee storages/parserse_base_utils.h to parserse_base_utils.cpp 2021-06-11 21:20:51 +02:00
loqs
44cc6d6762
Fix boost 1.76.0 compatibility
Add missing header boost/mpl/contains.hpp
monero-project/monero/issues/7728
2021-05-24 05:31:14 +02:00
Lee Clagett
679d05567d Remove payload copy in all outgoing p2p messages 2021-01-19 02:22:32 +00:00
luigi1111
e45619e61e Revert "Merge pull request #7136"
This reverts commit 63c7ca07fb, reversing
changes made to 2218e23e84.
2021-04-16 13:52:44 -05:00
luigi1111
63c7ca07fb
Merge pull request #7136
23aae55 Remove payload copy in all outgoing p2p messages (Lee Clagett)
2021-04-16 12:45:30 -05:00
mj-xmr
673c6d2d11 Reduce compilation time of epee/portable_storage_template_helper.h 2021-03-28 15:41:48 +02:00
mj-xmr
dc48de74e8 Reduce compilation time of epee/portable_storage.h 2021-02-06 08:18:42 +01:00
Lee Clagett
23aae5571b Remove payload copy in all outgoing p2p messages 2021-01-16 22:53:28 +00:00
moneromooo-monero
372754a66e
storages: overridable limits for loading portable_storage from binary 2021-01-07 20:24:29 +00:00
luigi1111
e144dd5b15
Merge pull request #7281
b9092dd epee: also limit number of strings in portable_storage (moneromooo-monero)
2021-01-06 21:11:09 -05:00
moneromooo-monero
b9092ddb5c
epee: also limit number of strings in portable_storage
They require at least 24 bytes
2021-01-05 17:54:25 +00:00
moneromooo-monero
5cd6fda1ee
portable_storage: better sanity checking 2021-01-02 12:34:28 +00:00
Alexander Blair
175aa2497a
Merge pull request #7243
8e2caf3fb portable_storage: check object limit where appropriate (moneromooo)
2021-01-01 22:32:53 -08:00
Alexander Blair
5917aec4a1
Merge pull request #7220
20bdbd7aa portable_storage: forbid unnamed sections (xiphon)
2021-01-01 22:28:21 -08:00
moneromooo
8e2caf3fb4
portable_storage: check object limit where appropriate
also fix pedantic off by one in check
2020-12-31 22:35:17 +00:00
xiphon
20bdbd7aab portable_storage: forbid unnamed sections 2020-12-28 23:51:25 +00:00
moneromooo-monero
353f93ee1a
portable_storage: remove array element limit
some people don't want it
2020-12-28 21:04:58 +00:00
moneromooo-monero
bc97eb8a33
portable_storage: remove overly aggressive cutoff 2020-12-27 12:44:38 +00:00
moneromooo-monero
7f407c0274
portable_storage: add some sanity checks on data size
especially when allocated size is >> serialized data size
2020-12-26 03:22:59 +00:00
Lee Clagett
187b4d7521 Restrict duplicate keys in epee binary format 2020-12-20 03:47:32 +00:00
Lee Clagett
7414e2bac1 Change epee binary output from std::stringstream to byte_stream 2020-10-10 15:28:40 +00:00
moneromooo-monero
05ad4fa397
epee: further defending against exceptions in command handlers 2020-08-02 00:22:47 +00:00
Alexander Blair
a0d179e528
Merge pull request #6512
5ef0607da Update copyright year to 2020 (SomaticFanatic)
2020-07-19 03:32:59 -07:00
moneromooo-monero
3721d5688f epee: fix array underflow in unicode parsing
Reported by minerscan

Also independently found by OSS-Fuzz just recently
2020-06-21 18:22:16 +00:00
Lee Clagett
7aeb503547 Fix boost <1.60 compilation and fix boost 1.73+ warnings 2020-05-31 21:18:11 -04:00
selsta
f35ced6d7f
build: fix boost 1.73 compatibility 2020-05-14 22:57:53 +02:00
SomaticFanatic
5ef0607da6 Update copyright year to 2020
Update copyright year to 2020
2020-05-06 22:36:54 -04:00
woodser
87d75584e8 Allow wallet2.h to run in WebAssembly
- Add abstract_http_client.h which http_client.h extends.
- Replace simple_http_client with abstract_http_client in wallet2,
message_store, message_transporter, and node_rpc_proxy.
- Import and export wallet data in wallet2.
- Use #if defined __EMSCRIPTEN__ directives to skip incompatible code.
2020-04-15 13:22:46 -04:00
luigi1111
cfc0f4a7fa
Merge pull request #6351
81c5943 Remove temporary std::string creation in some hex->bin calls (vtnerd)
5fcc23a Move hex->bin conversion to monero copyright files and with less includes (vtnerd)
3387f0e Reduce template bloat in hex->bin for ZMQ json (vtnerd)
2020-04-04 12:55:02 -05:00
luigi1111
48b244dcd4
Merge pull request #6311
5002a03 Explicitly define copy assignment operator (omartijn)
2020-03-31 15:13:35 -05:00
Lee Clagett
5fcc23ae0a Move hex->bin conversion to monero copyright files and with less includes 2020-03-09 05:23:59 +00:00
Alexander Blair
944e8a4542
Merge pull request #6220
a9bdc6e4 Improved performance for epee serialization: (Lee Clagett)
2020-02-28 19:45:31 -08:00
Martijn Otto
5002a0343f
Explicitly define copy assignment operator
The implicit copy assignment operator was deprecated because the class
has an explicit copy constructor. According to the standard:

The generation of the implicitly-defined copy assignment operator is
deprecated (since C++11) if T has a user-declared destructor or
user-declared copy constructor.

Recent versions of gcc (9.1+) and clang (10.0) warn about this.
2020-01-28 14:59:55 +01:00
moneromooo-monero
56a4469ef3
network: log traffic and add a simple traffic analysis script 2020-01-26 00:33:41 +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
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
moneromooo-monero
516f7b9de0
storages: fix "portable" storage on big endian 2019-09-04 14:53:57 +00:00