Commit graph

14 commits

Author SHA1 Message Date
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
1e21651f24
rct: use the already defined H where possible
Found by luigi1111w
2016-08-28 21:29:29 +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
35dce5c70c
ringct: fix size unit mismatch calling keccak 2016-08-28 21:28:57 +01:00
moneromooo-monero
73d59f17e1
ringct: catch errors from ge_frombytes_vartime 2016-08-28 21:28:45 +01:00
moneromooo-monero
dee42d6dac
ringct: add functions to commit to an amount
One to commit to an amount with zero key (for use with fake
commitments for pre-rct outputs), and one with an arbitrary
key (for rct outputs).
2016-08-28 21:28:33 +01:00
moneromooo-monero
09c5ea43a2
ringct: simplify random key generation 2016-08-28 21:28:03 +01:00
Shen Noether
56f6549962
ringct: cosmetic fixes
Ported from Shen's RingCT repo
2016-08-28 21:27:59 +01:00
Shen Noether
55ff136e12
ringct: changes to hashToPointSimple to calcualte H2 values
Ported from Shen's RingCT repo
2016-08-28 21:27:57 +01:00
Shen Noether
63733b1785
ringct: compare keys with bitwise equality, not crypto ops
Ported from Shen's RingCT repo
2016-08-28 21:27:56 +01:00
Shen Noether
98f4c6f7eb
ringct: fix size argument to cn_fast_hash
Ported from Shen's RingCT repo
2016-08-28 21:27:54 +01:00
moneromooo-monero
86b4426191
ringct: lock access to the PRNG 2016-08-28 21:27:30 +01:00
moneromooo-monero
9b1afe5f2d
ringct: import of Shen Noether's ring confidential transactions 2016-08-28 21:26:54 +01:00