moneromooo-monero
fe0fa3b9c5
bulletproofs: reject x, y, z, or w[i] being zero
...
Also try again when we're generate a proof with those characteristics
Reported by QuarksLab.
2018-09-11 13:38:08 +00:00
moneromooo-monero
869b3bf824
bulletproofs: a few fixes from the Kudelski review
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- fix integer overflow in n_bulletproof_amounts
- check input scalars are in range
- remove use of environment variable to tweak straus performance
- do not use implementation defined signed shift for signum
2018-09-11 13:38:05 +00:00
moneromooo-monero
c429176248
bulletproofs: reject points not in the main subgroup
2018-09-11 13:38:04 +00:00
moneromooo-monero
1569717718
bulletproofs: speed up a few multiplies using existing Hi cache
2018-09-11 13:38:03 +00:00
moneromooo-monero
0b05a0fa74
Add Pippenger cache and limit Straus cache size
2018-09-11 13:38:02 +00:00
moneromooo-monero
263431c486
Pippenger multiexp
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Based on sarang's python code
2018-09-11 13:37:45 +00:00
moneromooo-monero
1b867e7f40
precalc the ge_p3 representation of H
2018-09-11 13:37:42 +00:00
moneromooo-monero
7e67c52fa2
Add a define for the max number of bulletproof multi-outputs
2018-09-11 13:37:38 +00:00
moneromooo-monero
126196b017
multiexp: some speedups
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- use a raw memory block to store cache
- use aligned memory
- use doubling API where appropriate
- calculate straus in bands
2018-09-11 13:37:35 +00:00
moneromooo-monero
bacf0a1e2f
bulletproofs: add aggregated verification
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Ported from sarang's java code
2018-09-11 13:37:32 +00:00
moneromooo-monero
e895c3def1
make straus cached mode thread safe, and add tests for it
2018-09-11 13:37:31 +00:00
moneromooo-monero
939bc22332
add Straus multiexp
2018-09-11 13:37:25 +00:00
moneromooo-monero
9ff6e6a0a7
ringct: add bos coster multiexp
2018-09-11 13:37:24 +00:00
moneromooo-monero
e9164bb38b
bulletproofs: misc optimizations
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Use double mults where possible, avoid conversions, simplify
2018-09-11 13:37:23 +00:00
moneromooo-monero
aacfd6e370
bulletproofs: multi-output bulletproofs
2018-09-11 13:37:17 +00:00
moneromooo-monero
3f1a3fac00
bulletproofs: more robust challenge computation
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Changes from sarang, from a recommendation by an anonymous reviewer
2018-01-31 15:57:01 +00:00
xmr-eric
84a7f6a482
Readd copyright starting date
2018-01-26 10:03:20 -05:00
xmr-eric
18216f19dd
Update 2018 copyright
2018-01-26 10:03:20 -05:00
moneromooo-monero
8620ef0a0d
bulletproofs: switch H/G in Pedersen commitments to match rct
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Changes from sarang
2017-12-08 13:48:18 +00:00
moneromooo-monero
90b8d9f271
add bulletproofs to the build, with basic unit tests
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Based on Java code from Sarang Noether
2017-12-08 13:41:13 +00:00
