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Author	SHA1	Message	Date
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
moneromooo-monero	1e8d37e7d8	serialization: add override for serializing bool	2016-08-28 21:29:19 +01:00
Shen Noether	dbb5f2d6a3	ringct: optimization/cleanup of hash functions	2016-08-28 21:29:16 +01:00
Shen Noether	4fd01f2bee	ringct: "simple" ringct variant ... Allows the fake outs to be in different positions for each ring. For rct inputs only.	2016-08-28 21:29:14 +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