Commit graph

573 commits

Author SHA1 Message Date
moneromooo-monero
8aba0d4b4c
wallet: encrypt outputs and key images files with the view key
This key is available to both cold and hot wallet.
Authenticated encryption will guard against interception and/or
modification of the file.
2016-11-07 20:01:05 +00:00
moneromooo-monero
c80f4d416d
wallet: fix output collision detection for view wallets
View wallets do not have the spend secret key, and are thus
unable to derive key images for incoming outputs. Moreover,
a previous patch set key images to zero as a means to mark
an output as having an unknown key image, so they could be
filled in when importing key images at a later time. That
later patch caused spurious collisions. We now use public
keys to detect duplicate outputs. Public keys obtained from
the blockchain are checked to be identical to the ones
derived locally, so can't be spoofed.
2016-11-07 18:59:30 +00:00
moneromooo-monero
63fe6fd9ba
wallet2_api: allow connection to return "yes, but wrong version" 2016-11-07 12:00:29 +00:00
moneromooo-monero
eb194925ec
wallet2_api: do not copy the whole pending tx when iterating 2016-11-06 10:36:08 +00:00
moneromooo-monero
97288a5ce2
wallet2_api: add API for tx notes 2016-11-05 21:19:08 +00:00
moneromooo.monero
af8a2600aa
wallet_api: txkey checking functions for the GUI 2016-11-05 15:24:05 +00:00
moneromooo-monero
b5d6faada3
wallet: fix bad amounts/fees again
m_amount_out was sometimes getting initialized with the sum of
an transaction's outputs, and sometimes with the sum of outputs
that were not change. This caused confusion and bugs. We now
always set it to the sum of outputs. This reverts an earlier
fix for bad amounts as this used the other semantics. The wallet
data should be converted automatically in a percentage of cases
that I'm hesitant to estimate. In any case, restoring from seed
or keys or rebuilding the cache will get it right.
2016-11-02 23:11:30 +00:00
luigi1111
a970a4e3cf
refresh speedup
Compute derivation only once per tx, instead of once per output. Approx 33% faster while using 75% as much CPU on my machine. Note old functions in cryptonote_core (lookup_acc_outs and is_out_to_acc) are still used by tests.
2016-11-01 11:24:04 -05:00
Riccardo Spagni
b06c1abaa6
Merge pull request #1278
43ec2d0 Wallet API: added walletExists logic (Jacob Brydolf)
2016-11-01 15:29:44 +02:00
Riccardo Spagni
6f85b20d92
Merge pull request #1283
4869db7 adding static_assert to pod functions in string tools (Lee Clagett)
2016-11-01 15:13:10 +02:00
Riccardo Spagni
d53bc2eddf
Merge pull request #1281
bb560dd wallet: new import_outputs/export_outputs commands (moneromooo-monero)
2016-11-01 15:12:03 +02:00
Lee Clagett
4869db702a adding static_assert to pod functions in string tools 2016-10-31 13:22:21 -04:00
moneromooo-monero
18f66f44ef
wallet: use the dynamic per kB fee 2016-10-31 08:38:06 +00:00
moneromooo-monero
bb560dd814
wallet: new import_outputs/export_outputs commands
The intended use is to export outputs from a hot wallet, which
can scan incoming transfers from the network, and import them
in the cold wallet, which can't. The cold wallet can then compute
key images for those outputs, which can then be exported with
export_key_images, etc.
2016-10-30 19:37:09 +00:00
Jacob Brydolf
43ec2d002a
Wallet API: added walletExists logic 2016-10-30 15:34:50 +01:00
moneromooo-monero
7e6d3cf441
wallet: set incoming outputs' key image to 0 on view wallets
This allows rescan_spent to know the daemon response to those
is not valid.
2016-10-30 12:14:33 +00:00
moneromooo-monero
1f9e6a46d8
wallet: print tx overview on submit_transfer too
This is on the potentially compromised wallet, but still guards
against stupid mistakes.
2016-10-30 10:49:22 +00:00
Riccardo Spagni
83b0511731
Merge pull request #1270
fdef09f Wallet API: make sure path exists before searching for wallets (Jacob Brydolf)
2016-10-29 11:35:48 +02:00
Jacob Brydolf
fdef09f11c Wallet API: make sure path exists before searching for wallets 2016-10-28 22:29:33 +02:00
moneromooo-monero
069d688cf7
simplewallet: log transactions to submit in submit_transfer
Not as trustworthy as this is in the view wallet, the one
that's considered compromised.
2016-10-26 13:17:29 +01:00
moneromooo-monero
31abac4daf
wallet: fix pre-rct cold wallet signing not splitting change
Re-creating the transaction on the cold wallet was not splitting
the change, causing the transaction to be rejected by the network.
This worked on testnet since amounts do not have to be split.

Also add selected_transfers, which can now be saved since they're
size_t rather than iterators. This allows the view wallet to
properly set the sent outputs as spent and update balance.

Bump transfer file version numbers to match.
2016-10-25 21:44:31 +01:00
Riccardo Spagni
4e98d2958c
Merge pull request #1246
372f338 wallet: sanity check on selected transfer indices in signed ptx (moneromooo-monero)
2016-10-23 19:09:18 +02:00
Riccardo Spagni
92095104fe
Merge pull request #1230
06b642d wallet_api: add address validation functions (moneromooo-monero)
2016-10-23 19:04:01 +02:00
Riccardo Spagni
4f6ea2eb6a
Merge pull request #1229
b6b86ab wallet2_api: recognize full size payment ids as valid (moneromooo-monero)
2016-10-22 22:19:43 +02:00
Riccardo Spagni
b3d4505ae1
Merge pull request #1228
2bf65df wallet_api: do not override invalid payment id (moneromooo-monero)
2016-10-22 22:18:36 +02:00
Riccardo Spagni
09f62ed33e
Merge pull request #1225
04da979 Always confirm transfers defaults to ON/YES (NanoAkron)
2016-10-22 22:16:39 +02:00
Riccardo Spagni
f800390ccc
Merge pull request #1224
8231997 simplewallet: fix sweep_all misreporting sweeped amount for rct outputs (moneromooo-monero)
985f61a wallet: force 0 mixin transactions to use pre-rct txes (moneromooo-monero)
2016-10-22 22:15:50 +02:00
Riccardo Spagni
7c5431624e
Merge pull request #1223
0950be9 wallet: speed up output selection, and fix bug with relatedness calculation (moneromooo-monero)
0eba133 wallet: fix mixup between mixin 2 and 4 before/after v5 (moneromooo-monero)
2016-10-22 22:15:16 +02:00
Riccardo Spagni
9feb358e46
Merge pull request #1220
e76dcdd wallet: improve error messages when not enough money for transfer (moneromooo-monero)
2016-10-22 22:12:17 +02:00
Riccardo Spagni
e48ef1684c
Merge pull request #1219
2d7083c wallet_api: fix wrong amount in tx history (moneromooo-monero)
b5f2001 simplewallet: fix wrong amount in show_transfers (moneromooo-monero)
2016-10-22 22:11:12 +02:00
Riccardo Spagni
b53c9e5549
Merge pull request #1200
a3748f4 Rewrote add_wallet_create_if_needed for clearer flow and behaviour (NanoAkron)
2016-10-22 22:07:38 +02:00
moneromooo-monero
372f338682
wallet: sanity check on selected transfer indices in signed ptx 2016-10-22 18:07:26 +01:00
moneromooo-monero
06b642dfe4
wallet_api: add address validation functions
The payment id from integrated addresses is also parsed
2016-10-16 16:52:45 +01:00
moneromooo-monero
b6b86ab347
wallet2_api: recognize full size payment ids as valid 2016-10-16 13:54:53 +01:00
moneromooo-monero
2bf65dfb8d
wallet_api: do not override invalid payment id
Instead, return an empty string to mark the error
2016-10-16 13:17:29 +01:00
NanoAkron
a3748f40ea
Rewrote add_wallet_create_if_needed for clearer flow and behaviour 2016-10-15 22:29:28 +01:00
NanoAkron
04da979f46
Always confirm transfers defaults to ON/YES 2016-10-15 20:38:07 +01:00
moneromooo-monero
8231997b66
simplewallet: fix sweep_all misreporting sweeped amount for rct outputs
RingCT outputs will be 0 in the vin, so we need to get the actual
amount from elsewhere.
2016-10-15 19:18:52 +01:00
moneromooo-monero
985f61a4ec
wallet: force 0 mixin transactions to use pre-rct txes
rct transactions does not support 0 mixin, and those are
now typically dust sweep transactions, for which a lower
fee is a must.
2016-10-15 18:42:04 +01:00
moneromooo-monero
88faec75fe
wallet: select part of the fake outs from recent outputs
25% of the outputs are selected from the last 5 days (if possible),
in order to avoid the common case of sending recently received
outputs again. 25% and 5 days are subject to review later, since
it's just a wallet level change.
2016-10-15 18:17:16 +01:00
moneromooo-monero
0950be9e34
wallet: speed up output selection, and fix bug with relatedness calculation 2016-10-15 16:32:08 +01:00
moneromooo-monero
0eba1335be
wallet: fix mixup between mixin 2 and 4 before/after v5 2016-10-15 16:07:18 +01:00
moneromooo-monero
e76dcdd810
wallet: improve error messages when not enough money for transfer 2016-10-15 14:31:40 +01:00
moneromooo-monero
2d7083ca56
wallet_api: fix wrong amount in tx history 2016-10-15 13:56:25 +01:00
Jacob Brydolf
a8cd65646c Wallet API: added setRecoveringFromSeed(); 2016-10-10 19:37:10 +02:00
Riccardo Spagni
0673db16ad
Merge pull request #1195
697ce1d libwallet_api: reverted deleted curly brace (Ilya Kitaev)
bb9094f libwallet_api: fixes for transaction history (Ilya Kitaev)
62b3708 libwallet_api: do not signal on sent/received tx until wallet completely synchronized (Ilya Kitaev)
11fab41 libwallet_api: TransactionHistory: read/write syncchronization (Ilya Kitaev)
559f379 libwallet_api: test: adjusted mixin_count=4 as it's minumum allowed (Ilya Kitaev)
8b0cb8c libwallet_api: some renamings (Ilya Kitaev)
db3282c Initialize transaction history if empty (Ilya Kitaev)
85f5e73 libwallet_api: fixes for transaction history (Ilya Kitaev)
2016-10-09 14:34:59 +02:00
Riccardo Spagni
8cd01bc378
Merge pull request #1192
36a89ab libwallet_api: Added option to restore from specific height (Jacob Brydolf)
2016-10-09 14:33:17 +02:00
Riccardo Spagni
0589209eb4 Merge pull request #1191
9f31e2d wallet: do not announce pool txes as money spent/received (yet) (moneromooo-monero)
2016-10-09 14:29:16 +02:00
Jacob Brydolf
36a89ab435
libwallet_api: Added option to restore from specific height 2016-10-08 00:57:09 +02:00
moneromooo-monero
9f31e2d8c0
wallet: do not announce pool txes as money spent/received (yet) 2016-10-07 19:52:05 +01:00
Ilya Kitaev
697ce1d435 libwallet_api: reverted deleted curly brace 2016-10-07 00:43:45 +03:00
Ilya Kitaev
a4390dae07 resolved conflict with 'develop' of https://github.com/mbg033/monero 2016-10-07 00:36:36 +03:00
Ilya Kitaev
62b3708ea5 libwallet_api: do not signal on sent/received tx until wallet completely
synchronized
2016-10-07 00:29:13 +03:00
Ilya Kitaev
11fab41c36 libwallet_api: TransactionHistory: read/write syncchronization 2016-10-06 23:25:43 +03:00
Ilya Kitaev
8b0cb8caa4 libwallet_api: some renamings 2016-10-06 15:47:29 +03:00
Ilya Kitaev
db3282cdf0 Initialize transaction history if empty 2016-10-06 15:47:29 +03:00
Ilya Kitaev
85f5e73d9c libwallet_api: fixes for transaction history 2016-10-06 15:47:29 +03:00
Ilya Kitaev
bb9094f1fe libwallet_api: fixes for transaction history 2016-10-04 23:11:19 +03:00
moneromooo-monero
4e6d70808d
wallet: better implementation of sweep_unmixable
This was still using the old transaction creation algorithm,
coupled with a deterministic output selection scheme, which
made it ill suited to the job, since it'd loop indefinitely
in case the fee increased between the test tx and adding the
fee.
2016-10-04 17:44:56 +01:00
Riccardo Spagni
2723cd12e1
Merge pull request #1173
65ea836 wallet2_api: added Wallet::daemonBlockChainTargetHeight() libwallet_api: Wallet::blockChainTargetHeight (Jacob Brydolf)
2016-10-04 12:15:02 +02:00
Riccardo Spagni
bfdac4b5ff
Merge pull request #1160
80b4da3 wallet: wallet option to confirm transfers with no payment id (moneromooo-monero)
2016-10-04 12:11:32 +02:00
Riccardo Spagni
4cb1348548
Merge pull request #1139
01ec195 Update CMakeLists.txt (codehalo)
446ebbc Update CMakeLists.txt (codehalo)
bd773e7 Update CMakeLists.txt (codehalo)
3627cea Cleanup. Dropped "bit" from bitmonero. (Randi Joseph)
2a51396 Dropped "bit" from bitmonero. (Randi Joseph)
78b13d6 Cleanup. Dropped "bit" from bitmonero. (Randi Joseph)
1e6aedb Cleanup. Dropped "bit" from bitmonero. (Randi Joseph)
9e54616 Dropped "bit" from bitmonero. (Randi Joseph)
2016-10-04 12:11:03 +02:00
Riccardo Spagni
60e527f1c2
Merge pull request #1125
7b09e9f wallet: update min mixin for sweep_unmixable on v4 (moneromooo-monero)
2016-10-04 12:06:04 +02:00
Riccardo Spagni
db90a16f03
Merge pull request #1152
8b20cbf libwallet_api: do not use fast-refresh on recovery (Ilya Kitaev)
10fe626 libwallet_api: fast-refresh in case of opening non-synced wallet (Ilya Kitaev)
0019e31 libwallet_api: fix unhandled exception on address check (Ilya Kitaev)
1f73f80 libwallet_api: fast-refresh for new wallet (Ilya Kitaev)
4789347 libwallet_api: test for create/init wallet on mainnet (Ilya Kitaev)
2016-10-04 11:37:18 +02:00
Riccardo Spagni
2ef81914b5
Merge pull request #1140
bba6af9 wallet: cold wallet transaction signing (moneromooo-monero)
9872dcb wallet: fix log confusion between bytes and kilobytes (moneromooo-monero)
d9b0bf9 cryptonote_core: make extra field removal more generic (moneromooo-monero)
98f19d4 serialization: add support for serializing std::pair and std::list (moneromooo-monero)
2016-10-04 11:27:38 +02:00
Jacob Brydolf
65ea8364f8 wallet2_api: added Wallet::daemonBlockChainTargetHeight()
libwallet_api: Wallet::blockChainTargetHeight

Signed-off-by: Jacob Brydolf <jacob@brydolf.net>
2016-10-03 20:47:41 +02:00
Ilya Kitaev
8b20cbfa7d libwallet_api: do not use fast-refresh on recovery 2016-10-01 21:04:49 +03:00
moneromooo-monero
80b4da3330
wallet: wallet option to confirm transfers with no payment id
set confirm-missing-payment-id 0|1

Defaults to true.
2016-10-01 17:03:53 +01:00
Ilya Kitaev
10fe626e13 libwallet_api: fast-refresh in case of opening non-synced wallet 2016-09-30 22:42:15 +03:00
Ilya Kitaev
0019e3106b libwallet_api: fix unhandled exception on address check 2016-09-30 21:43:57 +03:00
Ilya Kitaev
1f73f80c94 libwallet_api: fast-refresh for new wallet 2016-09-30 02:11:28 +03:00
Ilya Kitaev
2dacb193d0 wallet2: wallet2::get_daemon_blockchain_height() clean error message on
success
2016-09-28 00:39:06 +03:00
Ilya Kitaev
25e5efc238 libwallet_api: Wallet::setAutoRefreshInterval sanity check 2016-09-28 00:35:10 +03:00
Ilya Kitaev
a6688200fb libwallet_api: explicitly return 0 in Wallet::daemonBlockChainHeight()
on error
2016-09-28 00:31:21 +03:00
moneromooo-monero
bba6af9064
wallet: cold wallet transaction signing
This change adds the ability to create a new unsigned transaction
from a watch only wallet, and save it to a file. This file can
then be moved to another computer/VM where a cold wallet may load
it, sign it, and save it. That cold wallet does not need to have
a blockchain nor daemon. The signed transaction file can then be
moved back to the watch only wallet, which can load it and send
it to the daemon.

Two new simplewallet commands to use it:
sign_transfer (on the cold wallet)
submit_transfer (on the watch only wallet)

The transfer command used on a watch only wallet now writes an
unsigned transaction set in a file called 'unsigned_monero_tx'
instead of submitting the tx to the daemon as a normal wallet does.
The signed tx file is called 'signed_monero_tx'.
2016-09-27 07:46:39 +01:00
moneromooo-monero
9872dcbbe3
wallet: fix log confusion between bytes and kilobytes 2016-09-26 23:12:43 +01:00
Randi Joseph
9e54616924 Dropped "bit" from bitmonero. 2016-09-26 17:22:30 -04:00
Ilya Kitaev
cda4cb969a formatting: 2-spaces indentation 2016-09-26 23:46:07 +03:00
Ilya Kitaev
545a48f098 formatting: 2-spaces indentation 2016-09-26 23:29:53 +03:00
Ilya Kitaev
3079c5756b wallet2_api: milliseconds resolution for auto-refresh interval 2016-09-26 23:19:25 +03:00
Ilya Kitaev
7b4a85b309 wallet2_api: added Wallet::daemonBlockChainHeight() 2016-09-26 23:19:25 +03:00
Ilya Kitaev
9de3ec3e2a libwallet_api: Wallet::blockChainHeight, WalletListener::newBlock 2016-09-26 23:19:25 +03:00
moneromooo-monero
7b09e9ff77
wallet: update min mixin for sweep_unmixable on v4 2016-09-24 14:48:34 +01:00
Ilya Kitaev
d5d0856ce6 wallet2_api: getter and setter for "refresh interval" 2016-09-20 20:40:58 +03:00
Ilya Kitaev
cdb6c96f89 wallet2_api: fixed deadlock while closing wallet 2016-09-20 20:08:33 +03:00
moneromooo-monero
eeb2bbc0fc
epee: optionally restrict HTTP service to a configurable user agent
This is intended to catch traffic coming from a web browser,
so we avoid issues with a web page sending a transfer RPC to
the wallet. Requiring a particular user agent can act as a
simple password scheme, while we wait for 0MQ and proper
authentication to be merged.
2016-09-18 20:32:02 +01:00
Riccardo Spagni
68e6678ab7
Merge pull request #1099
c2faab5 fix v5 height (Riccardo Spagni)
70bd7d8 remove dead backup seed nodes, add new ones (Riccardo Spagni)
cebbcf0 fix v5 fork date description (Riccardo Spagni)
eb60fa2 update version (Riccardo Spagni)
c41098a updated fork heights for v4 and v5 (Riccardo Spagni)
c69b8a1 update block headers (Riccardo Spagni)
f148af2 add checkpoints (Riccardo Spagni)
c15da0e switch wallet API from std thread/mutex to boost (Riccardo Spagni)
8a274ea switch wallet API from std thread/mutex to boost (Riccardo Spagni)
2016-09-18 20:26:39 +02:00
Riccardo Spagni
6b744c349f
Merge pull request #1098
1dd5b0b wallet: keep change dest separate from other dests (moneromooo-monero)
2016-09-18 17:42:32 +02:00
Riccardo Spagni
a6914c140c
Merge pull request #1097
5f5d727 wallet: fix empty tx in corner case sending nothing (moneromooo-monero)
2016-09-18 17:42:10 +02:00
Riccardo Spagni
8a274eab3f switch wallet API from std thread/mutex to boost 2016-09-18 17:37:47 +02:00
moneromooo-monero
1dd5b0b7df
wallet: keep change dest separate from other dests
This fixes misreporting of amount/fee in rct txes, as the rct
tx construction code was lumping all dests (whether change or
not) in the same dests vector, while the pre-rct code was
keeping it separate.
2016-09-18 12:04:23 +01:00
moneromooo-monero
5f5d7279b6
wallet: fix empty tx in corner case sending nothing 2016-09-18 10:44:32 +01:00
redfish
e1c7af35d4 cmake: transitive deps and remove deprecated LINK_*
Keep the immediate direct deps at the library that depends on them,
declare deps as PUBLIC so that targets that link against that library
get the library's deps as transitive deps.

Break dep cycle between blockchain_db <-> crytonote_core.
No code refactoring, just hide cycle from cmake so that
it doesn't complain (cycles are allowed only between
static libs, not shared libs).

This is in preparation for supproting BUILD_SHARED_LIBS cmake
built-in option for building internal libs as shared.
2016-09-18 02:56:26 -04:00
moneromooo-monero
9c7b0cb28e
wallet: change priority/fee to ArticMine's recommendation
We keep 1, 2, 3 multipliers till the fee decrase from 0.01/kB
to 0.002/kB, where we start using 1, 20, 166 multipliers.
This ensures the higher multiplier will compensate for the
block reward penalty when pushing past 100% of the past median.

The fee-multiplier wallet setting is now rename to priority,
since it keeps its [0..3] range, but maps to different multiplier
values.
2016-09-16 11:50:52 +01:00
Riccardo Spagni
7c899ec33a
Merge pull request #1074
cd01bae Decrease minimum fee from 0.01/kB to 0.002/kB (moneromooo-monero)
2016-09-15 15:23:49 +02:00
moneromooo-monero
cd01bae735
Decrease minimum fee from 0.01/kB to 0.002/kB
The wallet will start using that fee about two weeks after hard
fork 3, when most people will likely have updated their daemons.
2016-09-15 09:28:33 +01:00
moneromooo-monero
70b78bb2c8
wallet: fix misdetection of duplicates 2016-09-14 20:23:28 +01:00
Riccardo Spagni
aa996e3a60
Merge pull request #1038
43677f9 gui/libwallet_merged: libunbound is one more dependency (Ilya Kitaev)
2016-09-03 14:11:26 +02:00
Ilya Kitaev
43677f9d68 gui/libwallet_merged: libunbound is one more dependency 2016-09-03 13:32:06 +03:00
Riccardo Spagni
6c608c352c Merge pull request #1033
4d17949 wallet_merged: ringct added to dependencies (Ilya Kitaev)
2016-09-01 23:00:21 +02:00
Ilya Kitaev
4d17949d4f wallet_merged: ringct added to dependencies 2016-09-01 23:06:36 +03:00
luigi1111
34bb78956f
Re-add s to rangesigs
Whoops.
2016-09-01 13:53:53 -05:00
luigi1111
dbf017a5f7
Fix some rct tx size calculations
Some variance is still expected
2016-09-01 13:14:31 -05:00
Riccardo Spagni
27c8713f56
Merge pull request #1027
85dc0ce wallet: sanity check on histogram response (moneromooo-monero)
2016-09-01 11:31:58 +02:00
Riccardo Spagni
e858c4c745
Merge pull request #1016
3112e24 wallet: interpret 0 fee multiplier as default for sweep_all too (moneromooo-monero)
2016-09-01 11:28:29 +02:00
Riccardo Spagni
9b579773d7
Merge pull request #1007
1de812a cmake: merge libs via virtual object libraries (redfish)
a7498ad cmake: comply with the new policy CMP0026 (redfish)
2016-09-01 11:21:38 +02:00
moneromooo-monero
85dc0ce3a5
wallet: sanity check on histogram response 2016-09-01 09:04:45 +01:00
redfish
1de812a92a cmake: merge libs via virtual object libraries
CMake issued a warming about policy CMP0026: access of LOCATION
target property at config time was disallowed. Offending code
was the code that merged static libraries to generate
libwallet_merged.a.

This patch does that same merge task in a much simpler way. And,
since it doesn't violate the policy, the warning went away.
2016-08-30 23:01:48 -04:00
moneromooo-monero
3112e24aa7
wallet: interpret 0 fee multiplier as default for sweep_all too 2016-08-30 13:19:20 +01:00
moneromooo-monero
73b9b4ba34
wallet: fix not finding enough rct fake outputs
If picking coinbase outputs, those are locked for a longer time
than other outputs, so we ask for more of those
2016-08-29 20:51:21 +01:00
moneromooo-monero
adca903589
wallet_rpc_server: return payment id in make_integrated_address RPC
It is useful, especially when requesting a random one
2016-08-29 12:18:22 +01:00
moneromooo-monero
fbd7c359ee
wallet: fix some "may be used uninitialized" warnings
The compiler can't always work out the _found booleans are
set iff the value is initialized.
2016-08-28 21:30:44 +01:00
moneromooo-monero
4a41dd4068
wallet: do not generate 0 change 2016-08-28 21:30:42 +01:00
moneromooo-monero
45349b6f7c
wallet: do not ask for duplicate histograms 2016-08-28 21:30:36 +01:00
moneromooo-monero
b951bc8780
wallet: transfer_selected_rct now also selects fake outs 2016-08-28 21:30:34 +01:00
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
d4b62a1e29
rct amount key modified as per luigi1111's recommendations
This allows the key to be not the same for two outputs sent to
the same address (eg, if you pay yourself, and also get change
back). Also remove the key amounts lists and return parameters
since we don't actually generate random ones, so we don't need
to save them as we can recalculate them when needed if we have
the correct keys.
2016-08-28 21:30:19 +01:00
moneromooo-monero
3ab2ab3e76
rct: change the simple flag to a type
for future expansion
2016-08-28 21:30:14 +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
2c9d9519f1
wallet2: factor m_spent changes
Makes it easier to track what is going on.
2016-08-28 21:30:04 +01:00
moneromooo-monero
1303cda646
wallet: always use new algorithm for RPC transfers
This ensures we get rct transactions when appropriate
2016-08-28 21:30:03 +01:00
moneromooo-monero
230fca2d56
wallet: use the prefered rct case only when enough rct outs exist 2016-08-28 21:29:55 +01:00
moneromooo-monero
c27194a444
wallet: do not try to use rct txes a few blocks before the fork 2016-08-28 21:29:53 +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
Scheme design from luigi1114.
2016-08-28 21:29:46 +01:00
moneromooo-monero
cf33e1a52a
rct: do not serialize public keys in outPk
They can be reconstructed from vout
2016-08-28 21:29:43 +01:00
moneromooo-monero
83ab3151e8
wallet2_api: zero amounts are now allowed with rct 2016-08-28 21:29:41 +01:00
moneromooo-monero
096ac06521
wallet2_api: update on_money_{received,spent} prototypes for rct changes 2016-08-28 21:29:40 +01:00
moneromooo-monero
3cb2edec66
rpc: send global indices along with blocks/transacions on refresh
This plugs a privacy leak, where the wallet tells the daemon
which transactions contain outputs for the wallet by asking
for additional information for that particular transaction.

As a nice bonus, this actually makes refresh slightly faster.
2016-08-28 21:29:38 +01:00
moneromooo-monero
84c82cd775
wallet: better tx input selection
We try to avoid related inputs, when possible
2016-08-28 21:29:32 +01:00
moneromooo-monero
07d353dfc6
wallet: handle 0 change properly
With RCT, we allow 0 size outputs, to try and encourage txes
with two inputs and two outputs. Consolidation would then
have two non zero inputs, one zero output, and one larger
output.
2016-08-28 21:29:27 +01:00
moneromooo-monero
e81a2b2cfa
port get_tx_key/check_tx_key to rct 2016-08-28 21:29:24 +01:00
moneromooo-monero
a4d4d6194b
integrate simple rct api 2016-08-28 21:29:20 +01:00
moneromooo-monero
37c895e5e3
wallet: rct specific output selection
Before the normal selection, we attempt to find either one or two
suitable outputs to use as inputs to the rct tx. The intent is that
most rct txes will have one or two inputs, and we want all to look
the same if possible.
When two outputs are needed, we try to find a pair which are not
related (ie, by being from the same or similar block height).
2016-08-28 21:29:11 +01:00
moneromooo-monero
1181c57967
wallet: make sweep_all work with rct txes too 2016-08-28 21:29:09 +01:00
moneromooo-monero
1017a75460
wallet: factor transfer_rct code with transfer code
The "transfer" simplewallet command is renamed to "transfer_original".
"transfer_new" is renamed "transfer", "transfer_rct" is removed,
and the new "transfer" now selects rct or non rct transactions
based on the current block height.
2016-08-28 21:29:05 +01:00
moneromooo-monero
20e50ec7f7
ringct: do not serialize what can be reconstructed
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
acbe06d8e9
wallet: update spent status when an accepted tx disappears 2016-08-28 21:28:49 +01:00
moneromooo-monero
089df4af83
wallet: reset output spent status on blockchain reorg
If the blockchain gets reorganized, all outputs spent in the part
of the blockchain that's blown away need to be reset to unspent
(they may end up spent again on the blocks that replace the blocks
that are removed, however).
2016-08-28 21:28:47 +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
Riccardo Spagni
9308b4e8b9
Merge pull request #978
99dd572 libwallet_api: tests: checking for result while opening wallet (Ilya Kitaev)
bcf7b67 libwallet_api: Wallet::amountFromString fixed (Ilya Kitaev)
32bc7b4 libwallet_api: helper method to return maximumAllowedAmount (Ilya Kitaev)
cbe534d libwallet_api: tests: removed logged passwords (Ilya Kitaev)
b1a5a93 libwallet_api: do not store wallet on close if status is not ok (Ilya Kitaev)
2016-08-26 10:32:00 +02:00
Ilya Kitaev
bcf7b67cd6 libwallet_api: Wallet::amountFromString fixed 2016-08-23 13:47:21 +03:00
Ilya Kitaev
32bc7b41c0 libwallet_api: helper method to return maximumAllowedAmount 2016-08-23 12:35:45 +03:00
Riccardo Spagni
79cdedb90c
Merge pull request #970
25f529a wallet: store key images after importing them (moneromooo-monero)
2016-08-22 22:55:24 +02:00
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
25f529aa67
wallet: store key images after importing them
It avoids rescan_spent resetting spent status, for example.
2016-08-17 08:37:56 +01:00
moneromooo-monero
9cca53ac29
wallet: fix build on Mac and Windows (missing include)
Reported by RaskaRuby, tested by iDunk5400.
2016-08-17 08:08:49 +01:00
Riccardo Spagni
0faf572db8
Merge pull request #948
11dc091 Fake outs set is now decided by the wallet (moneromooo-monero)
1593553 new unlocked parameter to output_histogram (moneromooo-monero)
2016-08-11 22:43:14 +02:00
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
663fc32809
wallet2: if importing key images fails, print failure index 2016-08-04 08:19:29 +01:00