moneromooo-monero
d93746b6d3
rct: rework the verification preparation process
...
The whole rct data apart from the MLSAGs is now included in
the signed message, to avoid malleability issues.
Instead of passing the data that's not serialized as extra
parameters to the verification API, the transaction is modified
to fill all that information. This means the transaction can
not be const anymore, but it cleaner in other ways.
2016-08-28 21:30:16 +01:00
moneromooo-monero
3ab2ab3e76
rct: change the simple flag to a type
...
for future expansion
2016-08-28 21:30:14 +01:00
Shen Noether
c5be4b0bea
rct: avoid the need for the last II element
...
This element is used in the generation of the MLSAG, but isn't
needed in verification.
Also misc changes in the cryptonote code to match, by mooo.
2016-08-28 21:30:12 +01:00
moneromooo-monero
a47ceee83b
wallet: do not store signatures in the wallet cache
...
Saves some substantial space.
Also avoid calculating tx hashes we don't need.
2016-08-28 21:30:10 +01:00
moneromooo-monero
b337aea6cc
rct: do not serialize senderPk - it is not used anymore
2016-08-28 21:30:01 +01:00
moneromooo-monero
e5a9a4755b
core_tests: fix a couple pre-rct tests using rct
2016-08-28 21:29:58 +01:00
moneromooo-monero
37bdf6ebe3
change fork settings to allow pre-rct txes for one more fork cycle
2016-08-28 21:29:50 +01:00
moneromooo-monero
9b70856ccb
rct: make the amount key derivable by a third party with the tx key
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Scheme design from luigi1114.
2016-08-28 21:29:46 +01:00
moneromooo-monero
cf33e1a52a
rct: do not serialize public keys in outPk
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They can be reconstructed from vout
2016-08-28 21:29:43 +01:00
moneromooo-monero
ce5de8b430
tests: add tests for wallet output selection
2016-08-28 21:29:34 +01:00
moneromooo-monero
e81a2b2cfa
port get_tx_key/check_tx_key to rct
2016-08-28 21:29:24 +01:00
moneromooo-monero
e06faefde4
tests: add basic tests for simple rct api
2016-08-28 21:29:22 +01:00
moneromooo-monero
a4d4d6194b
integrate simple rct api
2016-08-28 21:29:20 +01:00
moneromooo-monero
59a66e209a
move the rct commitments to the output_amounts database
...
Since these are needed at the same time as the output pubkeys,
this is a whole lot faster, and takes less space. Only outputs
of 0 amount store the commitment. When reading other outputs,
a fake commitment is regenerated on the fly. This avoids having
to rewrite the database to add space for fake commitments for
existing outputs.
This code relies on two things:
- LMDB must support fixed size records per key, rather than
per database (ie, all records on key 0 are the same size, all
records for non 0 keys are same size, but records from key 0
and non 0 keys do have different sizes).
- the commitment must be directly after the rest of the data
in outkey and output_data_t.
2016-08-28 21:29:02 +01:00
moneromooo-monero
6d0e47148b
rct: add the tx prefix hash into the MLSAG
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to protect the non-signatures parts of the tx from tampering.
2016-08-28 21:28:58 +01:00
moneromooo-monero
20e50ec7f7
ringct: do not serialize what can be reconstructed
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The mixRing (output keys and commitments) and II fields (key images)
can be reconstructed from vin data.
This saves some modest amount of space in the tx.
2016-08-28 21:28:55 +01:00
moneromooo-monero
106e3dc3d4
Add rct core tests
2016-08-28 21:28:53 +01:00
moneromooo-monero
161551e13b
tests: test for ringct rctSig data sizes
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ie, more data or less data than expected in various fields
2016-08-28 21:28:42 +01:00
moneromooo-monero
dc4aad7eb5
add rct to the protocol
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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
cc7f449d57
make rct tx serialization work
...
It may be suboptimal, but it's a pain to have to rebuild everything
when some of this changes.
Also, no clue why there seems to be two different code paths for
serializing a tx...
2016-08-28 21:28:31 +01:00
moneromooo-monero
54f7429cf6
ringct: allow no outputs, and add tests for this and fees
2016-08-28 21:28:27 +01:00
Shen Noether
f8c04ad94f
ringct: txn fee stuff
2016-08-28 21:28:23 +01:00
moneromooo-monero
eb56d0f994
blockchain_db: add functions for adding/removing/getting rct commitments
2016-08-28 21:28:11 +01:00
Shen Noether
53cdf4df5e
tests: new ringct test for checking H2 values
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Ported from Shen's RingCT repo
2016-08-28 21:28:01 +01:00
moneromooo-monero
720ac85553
tests: zero inputs/outputs are in fact supposed to be accepted
2016-08-28 21:27:52 +01:00
moneromooo-monero
84948eabae
ringct: add a test for prooveRange being non deterministic
2016-08-28 21:27:50 +01:00
moneromooo-monero
700248f59e
tests: more ringct range proof tests
2016-08-28 21:27:43 +01:00
moneromooo-monero
9e82b694da
remove original Cryptonote blockchain_storage blockchain format
2016-08-28 21:27:32 +01:00
moneromooo-monero
57779abe27
tests: add some more ringct building block tests
2016-08-28 21:27:26 +01:00
moneromooo-monero
2d6303fb2c
tests: add Shen Noether's basic ringct tests
2016-08-28 21:27:19 +01:00
Ilya Kitaev
99dd57258f
libwallet_api: tests: checking for result while opening wallet
2016-08-23 14:13:30 +03:00
Ilya Kitaev
bcf7b67cd6
libwallet_api: Wallet::amountFromString fixed
2016-08-23 13:47:21 +03:00
Ilya Kitaev
cbe534db1a
libwallet_api: tests: removed logged passwords
2016-08-22 23:14:58 +03:00
Ilya Kitaev
b1a5a937ff
libwallet_api: do not store wallet on close if status is not ok
2016-08-22 22:47:59 +03:00
moneromooo-monero
11dc091464
Fake outs set is now decided by the wallet
...
This plugs a privacy leak from the wallet to the daemon,
as the daemon could previously see what input is included
as a transaction input, which the daemon hadn't previously
supplied. Now, the wallet requests a particular set of
outputs, including the real one.
This can result in transactions that can't be accepted if
the wallet happens to select too many outputs with non standard
unlock times. The daemon could know this and select another
output, but the wallet is blind to it. It's currently very
unlikely since I don't think anything uses non default
unlock times. The wallet requests more outputs than necessary
so it can use spares if any of the returns outputs are still
locked. If there are not enough spares to reach the desired
mixin, the transaction will fail.
2016-08-11 14:35:27 +01:00
moneromooo-monero
46188734f6
tests: fix a bitflag test typo
2016-07-26 22:40:46 +01:00
moneromooo-monero
89e68d778d
unit_tests: check adding checkpoints succeeded
2016-07-26 22:40:38 +01:00
Riccardo Spagni
b582764bd6
Merge pull request #915
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d7597c56d32a3d193d25110c06dd9d2cb4fd27b883083380c00ed12b
2016-07-23 09:17:21 +02:00
anonimal
61ed40a618
Tests: fix signed/unsigned comparison in hash-target
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* References #886
2016-07-22 22:05:35 +00:00
Ilya Kitaev
6d32a3d16b
wallet_api: async init, Wallet::connected status, log level
2016-07-18 23:03:09 +03:00
Ilya Kitaev
9d2cb4f36c
WalletListener functionality
2016-07-18 23:02:47 +03:00
Ilya Kitaev
083380cb8f
Transaction fee multiplier aka priority integraged
2016-07-18 23:02:18 +03:00
moneromooo-monero
d7b681cd65
remove hf_starting_height db
...
It's not really needed, it used to be an optimization for when
that code was not using the db and needed to recalculate things
fast on startup.
2016-07-13 21:38:34 +01:00
Ilya Kitaev
ab61ba0c9b
Merge branch 'master' of https://github.com/mbg033/bitmonero
2016-06-23 16:23:09 +03:00
Ilya Kitaev
ca61153003
Wallet: payment id and integrated address
2016-06-23 16:01:41 +03:00
Ilya Kitaev
2efec04f74
Wallet::createTransaction: added mixin_count param
2016-06-23 16:01:41 +03:00
Ilya Kitaev
85a632244e
double/string to monero integer convertion methods
2016-06-23 16:01:41 +03:00
Ilya Kitaev
e7d8f2a085
wallet::default_mixin exposed to public interface as
...
Wallet::setDefaultMixin, Wallet::defaultMixin;
wallet::create_transaction_2 used in Wallet::createTransaction
2016-06-23 16:01:41 +03:00
Ilya Kitaev
a5374897f8
Wallet::filename, Wallet::keysFilename, tests for move wallet
2016-06-23 16:01:41 +03:00
Ilya Kitaev
8390bfa770
Wallet API : WalletManager::findWallets() added
2016-06-23 16:01:41 +03:00
