Riccardo Spagni
c3599fa7b9
update copyright year, fix occasional lack of newline at line end
2017-02-21 19:38:18 +02:00
luigi1111 and moneromooo-monero
46a0dcc1d2
ringct: luigi1111's changes to fix and speedup Borromean sigs
2016-12-04 21:54:16 +00:00
Shen Noether and moneromooo-monero
76958fc75a
ringct: switch to Borromean signatures
2016-12-04 21:54:11 +00:00
moneromooo-monero
ffd8c41f36
ringct: check the size of amount_keys is the same as destinations
2016-10-29 13:33:48 +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
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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
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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
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
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
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
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
54f7429cf6
ringct: allow no outputs, and add tests for this and fees
2016-08-28 21:28:27 +01:00
Shen Noether and moneromooo-monero
f8c04ad94f
ringct: txn fee stuff
2016-08-28 21:28:23 +01:00
Shen Noether and moneromooo-monero
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
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
Riccardo Spagni