Commit graph

2452 commits

Author SHA1 Message Date
Riccardo Spagni
fe2b0f55fe
Merge pull request #990
cf6654c contrib: example systemd service and config file (redfish)
2016-08-28 22:43:33 +02:00
Riccardo Spagni
8a5b766d17
Merge pull request #961
887db9f blockchain: testnet heights for v3, v4, and v5 (moneromooo-monero)
f24ab58 ringct: remove unused code (moneromooo-monero)
b38452b ringct: pass structure by const ref, not value (moneromooo-monero)
fd11271 ringct: use memcpy/memset instead of handwritten loop where appropriate (moneromooo-monero)
5d38206 ringct: remove spurious copies (moneromooo-monero)
16732a8 rct: faster Cryptonote/rct conversions (moneromooo-monero)
fbd7c35 wallet: fix some "may be used uninitialized" warnings (moneromooo-monero)
4a41dd4 wallet: do not generate 0 change (moneromooo-monero)
a0925e6 core: use full rct signatures if just one input (moneromooo-monero)
94fd881 rct: early out on failure on verRange (moneromooo-monero)
45349b6 wallet: do not ask for duplicate histograms (moneromooo-monero)
b951bc8 wallet: transfer_selected_rct now also selects fake outs (moneromooo-monero)
4f887de increase minimum mixin to 4 on hard fork 5 (moneromooo-monero)
0815c72 core: allow v1 txes after HF 5 when sweeping unmixable outputs (moneromooo-monero)
f782d45 tests: hard fork list must end with a 0 (moneromooo-monero)
074e602 ringct: use Cryptonote serialization to hash non prunable data (moneromooo-monero)
c3b3260 New "Halfway RingCT" outputs for coinbase transactions (moneromooo-monero)
6f526cd rct: log why verification fails (moneromooo-monero)
d4b8991 rct: serialize txnFee as varint (moneromooo-monero)
d4b62a1 rct amount key modified as per luigi1111's recommendations (moneromooo-monero)
93f5c62 rct: rework v2 txes into prunable and non prunable data (moneromooo-monero)
d93746b rct: rework the verification preparation process (moneromooo-monero)
3ab2ab3 rct: change the simple flag to a type (moneromooo-monero)
c5be4b0 rct: avoid the need for the last II element (Shen Noether)
a47ceee wallet: do not store signatures in the wallet cache (moneromooo-monero)
0263dd2 core: add some locking around pool use (moneromooo-monero)
2c9d951 wallet2: factor m_spent changes (moneromooo-monero)
1303cda wallet: always use new algorithm for RPC transfers (moneromooo-monero)
b337aea rct: do not serialize senderPk - it is not used anymore (moneromooo-monero)
e5a9a47 core_tests: fix a couple pre-rct tests using rct (moneromooo-monero)
230fca2 wallet: use the prefered rct case only when enough rct outs exist (moneromooo-monero)
c27194a wallet: do not try to use rct txes a few blocks before the fork (moneromooo-monero)
1bf0698 tx_pool: log why a transaction was rejected for version checks (moneromooo-monero)
37bdf6e change fork settings to allow pre-rct txes for one more fork cycle (moneromooo-monero)
cc85cc6 simplewallet: better check_tx_key feedback (moneromooo-monero)
9b70856 rct: make the amount key derivable by a third party with the tx key (moneromooo-monero)
cf33e1a rct: do not serialize public keys in outPk (moneromooo-monero)
83ab315 wallet2_api: zero amounts are now allowed with rct (moneromooo-monero)
096ac06 wallet2_api: update on_money_{received,spent} prototypes for rct changes (moneromooo-monero)
3cb2ede rpc: send global indices along with blocks/transacions on refresh (moneromooo-monero)
414b424 core: always use the new simple rct variant (moneromooo-monero)
ce5de8b tests: add tests for wallet output selection (moneromooo-monero)
84c82cd wallet: better tx input selection (moneromooo-monero)
1e21651 rct: use the already defined H where possible (moneromooo-monero)
07d353d wallet: handle 0 change properly (moneromooo-monero)
e81a2b2 port get_tx_key/check_tx_key to rct (moneromooo-monero)
e06faef tests: add basic tests for simple rct api (moneromooo-monero)
a4d4d61 integrate simple rct api (moneromooo-monero)
1e8d37e serialization: add override for serializing bool (moneromooo-monero)
dbb5f2d ringct: optimization/cleanup of hash functions (Shen Noether)
4fd01f2 ringct: "simple" ringct variant (Shen Noether)
37c895e wallet: rct specific output selection (moneromooo-monero)
1181c57 wallet: make sweep_all work with rct txes too (moneromooo-monero)
c2ec6d3 mixable transactions must be rct for v3 (moneromooo-monero)
1017a75 wallet: factor transfer_rct code with transfer code (moneromooo-monero)
f5465d8 Condition v2 txes on v3 hard fork (moneromooo-monero)
59a66e2 move the rct commitments to the output_amounts database (moneromooo-monero)
6d0e471 rct: add the tx prefix hash into the MLSAG (moneromooo-monero)
35dce5c ringct: fix size unit mismatch calling keccak (moneromooo-monero)
20e50ec ringct: do not serialize what can be reconstructed (moneromooo-monero)
106e3dc Add rct core tests (moneromooo-monero)
ada5275 Use the supplied hard fork version in validate_miner_transaction (moneromooo-monero)
acbe06d wallet: update spent status when an accepted tx disappears (moneromooo-monero)
089df4a wallet: reset output spent status on blockchain reorg (moneromooo-monero)
73d59f1 ringct: catch errors from ge_frombytes_vartime (moneromooo-monero)
161551e tests: test for ringct rctSig data sizes (moneromooo-monero)
359f469 ringct: add missing size check for ecdhInfo (moneromooo-monero)
229968e ringct: change asserts to return false for boolean functions (moneromooo-monero)
dc4aad7 add rct to the protocol (moneromooo-monero)
211d1db db_lmdb: update reset for recent db changes (moneromooo-monero)
dee42d6 ringct: add functions to commit to an amount (moneromooo-monero)
cc7f449 make rct tx serialization work (moneromooo-monero)
e70e8a6 crypto: error out where appropriate (moneromooo-monero)
54f7429 ringct: allow no outputs, and add tests for this and fees (moneromooo-monero)
e99904a ringct: make fee optional (moneromooo-monero)
f8c04ad ringct: txn fee stuff (Shen Noether)
66f9626 ringct: new {gen,decode}Rct APIs for convenience (moneromooo-monero)
789b2e2 ringct: add more convenience functions (moneromooo-monero)
9856443 core: link against libringct (moneromooo-monero)
4258dab core: new /getrandom_rctouts.bin binary RPC call (moneromooo-monero)
c3a2e14 ringct: add convenience functions to bridge ringct and cryptonote (moneromooo-monero)
eb56d0f blockchain_db: add functions for adding/removing/getting rct commitments (moneromooo-monero)
82072e7 ringct: restore verRange check in debug mode (moneromooo-monero)
63856ca ringct: add check for destinations/amount size being equal (moneromooo-monero)
e816a09 ringct: fix off by 1 in mixin usage (moneromooo-monero)
09c5ea4 ringct: simplify random key generation (moneromooo-monero)
53cdf4d tests: new ringct test for checking H2 values (Shen Noether)
56f6549 ringct: cosmetic fixes (Shen Noether)
55ff136 ringct: changes to hashToPointSimple to calcualte H2 values (Shen Noether)
63733b1 ringct: compare keys with bitwise equality, not crypto ops (Shen Noether)
98f4c6f ringct: fix size argument to cn_fast_hash (Shen Noether)
720ac85 tests: zero inputs/outputs are in fact supposed to be accepted (moneromooo-monero)
84948ea ringct: add a test for prooveRange being non deterministic (moneromooo-monero)
09fb9f4 Fix sc_0 to skGen in ProveRange (Shen Noether)
d37c1db ringct: add a few consts where appropriate (moneromooo-monero)
700248f tests: more ringct range proof tests (moneromooo-monero)
d02f999 rct: add serialization machinery to rct types (moneromooo-monero)
0ff8305 serialization: declare do_serialize specializations before use (moneromooo-monero)
8b135e7 Added note on generating H2 (Shen Noether)
4d639d9 Fixed missing last index H2 (Shen Noether)
9e82b69 remove original Cryptonote blockchain_storage blockchain format (moneromooo-monero)
86b4426 ringct: lock access to the PRNG (moneromooo-monero)
4d7f073 ringct: add simple input validation (moneromooo-monero)
57779ab tests: add some more ringct building block tests (moneromooo-monero)
b656001 ringct: add convenience operators to key (moneromooo-monero)
2d6303f tests: add Shen Noether's basic ringct tests (moneromooo-monero)
9b1afe5 ringct: import of Shen Noether's ring confidential transactions (moneromooo-monero)
2016-08-28 22:41:12 +02:00
moneromooo-monero
887db9f936
blockchain: testnet heights for v3, v4, and v5 2016-08-28 21:30:54 +01:00
moneromooo-monero
f24ab58d18
ringct: remove unused code 2016-08-28 21:30:53 +01:00
moneromooo-monero
b38452bd55
ringct: pass structure by const ref, not value 2016-08-28 21:30:51 +01:00
moneromooo-monero
fd11271eea
ringct: use memcpy/memset instead of handwritten loop where appropriate 2016-08-28 21:30:49 +01:00
moneromooo-monero
5d38206fcc
ringct: remove spurious copies 2016-08-28 21:30:47 +01:00
moneromooo-monero
16732a85d7
rct: faster Cryptonote/rct conversions 2016-08-28 21:30:45 +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
a0925e628e
core: use full rct signatures if just one input
It is slightly smaller, but requires all rings to have the real
input on the same index, so can only be used for single input txes.
2016-08-28 21:30:40 +01:00
moneromooo-monero
94fd881f74
rct: early out on failure on verRange 2016-08-28 21:30:38 +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
4f887dea6e
increase minimum mixin to 4 on hard fork 5 2016-08-28 21:30:33 +01:00
moneromooo-monero
0815c72df7
core: allow v1 txes after HF 5 when sweeping unmixable outputs 2016-08-28 21:30:31 +01:00
moneromooo-monero
f782d45827
tests: hard fork list must end with a 0 2016-08-28 21:30:29 +01:00
moneromooo-monero
074e602609
ringct: use Cryptonote serialization to hash non prunable data 2016-08-28 21:30:28 +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
6f526cdff8
rct: log why verification fails
and remove some unnecessary variables in the checking code
2016-08-28 21:30:23 +01:00
moneromooo-monero
d4b8991e44
rct: serialize txnFee as varint 2016-08-28 21:30:21 +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
93f5c625f0
rct: rework v2 txes into prunable and non prunable data
Nothing is pruned, but this allows easier changes later.
2016-08-28 21:30:18 +01:00
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
0263dd2d23
core: add some locking around pool use 2016-08-28 21:30:08 +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
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
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
1bf069825b
tx_pool: log why a transaction was rejected for version checks 2016-08-28 21:29:51 +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
cc85cc6a3f
simplewallet: better check_tx_key feedback
Print number of confirmations if the tx is in the blockchain,
or a warning if it's in the pool.
2016-08-28 21:29:48 +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
414b424d32
core: always use the new simple rct variant 2016-08-28 21:29:36 +01:00
moneromooo-monero
ce5de8b430
tests: add tests for wallet output selection 2016-08-28 21:29:34 +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
1e21651f24
rct: use the already defined H where possible
Found by luigi1111w
2016-08-28 21:29:29 +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
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