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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2016-06-15 22:47:09 +0100 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2016-08-28 21:28:33 +0100 |
| commit | dee42d6dac1567d74763d94ee5007943d14b2274 (patch) | |
| tree | 8ed77243d34bcdf038b95ec815f4147645dad1ec /src/ringct/rctOps.h | |
| parent | make rct tx serialization work (diff) | |
| download | monero-dee42d6dac1567d74763d94ee5007943d14b2274.tar.xz | |
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).
Diffstat (limited to 'src/ringct/rctOps.h')
| -rw-r--r-- | src/ringct/rctOps.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/ringct/rctOps.h b/src/ringct/rctOps.h index b3a5b8e52..3eb51be28 100644 --- a/src/ringct/rctOps.h +++ b/src/ringct/rctOps.h @@ -96,6 +96,10 @@ namespace rct { tuple<ctkey, ctkey> ctskpkGen(xmr_amount amount); //this one is mainly for testing, can take arbitrary amounts.. tuple<ctkey, ctkey> ctskpkGen(key bH); + // make a pedersen commitment with given key + key commit(xmr_amount amount, key mask); + // make a pedersen commitment with zero key + key zeroCommit(xmr_amount amount); //generates a random uint long long xmr_amount randXmrAmount(xmr_amount upperlimit); |