Commit Graph

38 Commits

Author SHA1 Message Date
j-berman ea87b30f89 Add view tags to outputs to reduce wallet scanning time
Implements view tags as proposed by @UkoeHB in MRL issue
https://github.com/monero-project/research-lab/issues/73

At tx construction, the sender adds a 1-byte view tag to each
output. The view tag is derived from the sender-receiver
shared secret. When scanning for outputs, the receiver can
check the view tag for a match, in order to reduce scanning
time. When the view tag does not match, the wallet avoids the
more expensive EC operations when deriving the output public
key using the shared secret.
2022-04-18 00:49:53 -07:00
mj-xmr da9aa1f7f8
Copyright: Update to 2022 2022-03-04 06:59:20 +01:00
Riccardo Spagni aefa7740c3
Merge pull request #6111
d20ff4f64 functional_tests: add a large (many randomx epochs) p2p reorg test (moneromooo-monero)
6a0b3b1f8 functional_tests: add randomx tests (moneromooo-monero)
9d42649d5 core: fix mining from a block that's not the current top (moneromooo-monero)
2020-09-06 15:49:37 +02:00
moneromooo-monero 1dc427def9
core_tests: fix failures after v13
v13 enforces claiming the full block reward, so we need to keep
track of tx fees to add them to the coinbase
2020-08-28 00:18:39 +00:00
moneromooo-monero 9d42649d58
core: fix mining from a block that's not the current top 2020-08-27 15:13:00 +00:00
SomaticFanatic 5ef0607da6 Update copyright year to 2020
Update copyright year to 2020
2020-05-06 22:36:54 -04:00
Dusan Klinec 6f330865e5
fix tests bug added in #6110
- e.g., fixes gen_block_big_major_version test, error: generation failed: what=events not set, cannot compute valid RandomX PoW
- ask for events only if difficulty > 1 (when it really matters)
- throwing an exception changed to logging, so it is easy to spot a problem if tests start to fail.
2020-01-19 17:21:04 +01:00
Dusan Klinec da6c807f8b
tests: fix HF12 chaingen - construct bc object from events 2019-11-13 10:11:29 +01:00
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
Howard Chu 81c2ad6d5b
RandomX integration
Support RandomX PoW algorithm
2019-09-25 21:29:42 +01:00
moneromooo-monero 25a7cfdb4a
add a few checks where it seems appropriate 2019-04-29 20:52:40 +00:00
Doyle 299052bca3 Remove unneeded SFINAE on check_tx/block verification in core_tests 2019-04-17 10:43:14 +10:00
Riccardo Spagni 4c91eb23a0
Merge pull request #5061
1f2930ce Update 2019 copyright (binaryFate)
2019-03-17 17:49:30 +02:00
binaryFate 1f2930ce0b Update 2019 copyright 2019-03-05 22:05:34 +01:00
Dusan Klinec 5ea17909ca
device/trezor: debugging features, trezor tests 2019-03-05 14:02:45 +01:00
moneromooo-monero 5ffb2ff9b7
v8: per byte fee, pad bulletproofs, fixed 11 ring size 2018-09-11 13:38:07 +00:00
stoffu 8705beaf51
keypair::generate: always require hw::device to avoid possible mistake 2018-03-14 21:00:16 +09:00
cslashm e745c1e38d Code modifications to integrate Ledger HW device into monero-wallet-cli.
The basic approach it to delegate all sensitive data (master key, secret
ephemeral key, key derivation, ....) and related operations to the device.
As device has low memory, it does not keep itself the values
(except for view/spend keys) but once computed there are encrypted (with AES
are equivalent) and return back to monero-wallet-cli. When they need to be
manipulated by the device, they are decrypted on receive.

Moreover, using the client for storing the value in encrypted form limits
the modification in the client code. Those values are transfered from one
C-structure to another one as previously.

The code modification has been done with the wishes to be open to any
other hardware wallet. To achieve that a C++ class hw::Device has been
introduced. Two initial implementations are provided: the "default", which
remaps all calls to initial Monero code, and  the "Ledger", which delegates
all calls to Ledger device.
2018-03-04 12:54:53 +01:00
xmr-eric 18216f19dd Update 2018 copyright 2018-01-26 10:03:20 -05:00
moneromooo-monero 383ff4f689
remove "using namespace std" from headers
It's nasty, and actually breaks on Solaris, where if.h fails to
build due to:

  struct map *if_memmap;
2017-11-14 16:56:10 +00:00
kenshi84 88ebfd646a
core_tests: fix for subaddress patch 2017-10-17 22:29:01 +09:00
kenshi84 53ad5a0f42
Subaddresses 2017-10-07 13:06:21 +09:00
Riccardo Spagni c3599fa7b9
update copyright year, fix occasional lack of newline at line end 2017-02-21 19:38:18 +02:00
kenshi84 8027ce0c75 extract some basic code from libcryptonote_core into libcryptonote_basic 2017-02-08 22:45:15 +09:00
moneromooo-monero c3b3260ae5
New "Halfway RingCT" outputs for coinbase transactions
When RingCT is enabled, outputs from coinbase transactions
are created as a single output, and stored as RingCT output,
with a fake mask. Their amount is not hidden on the blockchain
itself, but they are then able to be used as fake inputs in
a RingCT ring. Since the output amounts are hidden, their
"dustiness" is not an obstacle anymore to mixing, and this
makes the coinbase transactions a lot smaller, as well as
helping the TXO set to grow more slowly.

Also add a new "Null" type of rct signature, which decreases
the size required when no signatures are to be stored, as
in a coinbase tx.
2016-08-28 21:30:26 +01:00
moneromooo-monero 106e3dc3d4
Add rct core tests 2016-08-28 21:28:53 +01:00
moneromooo-monero dc4aad7eb5
add rct to the protocol
It is not yet constrained to a fork, so don't use on the real network
or you'll be orphaned or rejected.
2016-08-28 21:28:37 +01:00
moneromooo-monero 9ef8c7b694
tests: fix tests broken by the removal of the block reward accumulation loop
The tests for rejection of unmixable outputs in v2 are commented out,
as there are no unmixable outputs created anymore. This should be
restored at some point.
2016-05-01 20:59:41 +01:00
moneromooo-monero f7301c3563
Revert "Print stack trace upon exceptions"
Ain't nobody got time for link/cmake skullduggery.

This reverts commit fff238ec94.
2016-03-21 10:12:23 +00:00
moneromooo-monero fff238ec94
Print stack trace upon exceptions
Useful for debugging users' logs
2016-03-19 21:48:36 +00:00
moneromooo-monero 945fe90e08
core_tests: allow setting miner tx max_outs when creating a block 2016-02-08 18:50:08 +00:00
Riccardo Spagni de03926850
updated copyright year 2015-12-31 08:39:56 +02:00
Javier Smooth 4fea1a5fe7 Adjust difficulty target (2 min) and full reward zone (60 kbytes) for block version 2 2015-11-13 00:30:45 -08:00
Riccardo Spagni f4b69d553a
year updated in license 2015-01-02 18:52:46 +02:00
fluffypony 6fc995fe5d License updated to BSD 3-clause 2014-07-23 15:03:52 +02:00
mydesktop 333f975760 initial [broken] update 2014-05-03 12:19:43 -04:00
Antonio Juarez 29c2859a3e json rpc for wallet and bugfix 2014-04-02 17:00:17 +01:00
Antonio Juarez 296ae46ed8 moved all stuff to github 2014-03-03 22:07:58 +00:00