diff options
| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2016-07-24 17:53:34 +0100 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2016-08-28 21:29:46 +0100 |
| commit | 9b70856ccb97943249f6e76b19f8abce5cd7aabe (patch) | |
| tree | e4717e7723dfc3aab14e3fdc85d9294efbd4b1eb /src/ringct/rctSigs.h | |
| parent | rct: do not serialize public keys in outPk (diff) | |
| download | monero-9b70856ccb97943249f6e76b19f8abce5cd7aabe.tar.xz | |
rct: make the amount key derivable by a third party with the tx key
Scheme design from luigi1114.
Diffstat (limited to 'src/ringct/rctSigs.h')
| -rw-r--r-- | src/ringct/rctSigs.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/ringct/rctSigs.h b/src/ringct/rctSigs.h index 2064962c3..d150e7180 100644 --- a/src/ringct/rctSigs.h +++ b/src/ringct/rctSigs.h @@ -135,18 +135,20 @@ namespace rct { //decodeRct: (c.f. http://eprint.iacr.org/2015/1098 section 5.1.1) // uses the attached ecdh info to find the amounts represented by each output commitment // must know the destination private key to find the correct amount, else will return a random number - rctSig genRct(const key &message, const ctkeyV & inSk, const keyV & destinations, const vector<xmr_amount> & amounts, const ctkeyM &mixRing, unsigned int index, ctkeyV &outSk); - rctSig genRct(const key &message, const ctkeyV & inSk, const ctkeyV & inPk, const keyV & destinations, const vector<xmr_amount> & amounts, const int mixin); - rctSig genRctSimple(const key & message, const ctkeyV & inSk, const ctkeyV & inPk, const keyV & destinations, const vector<xmr_amount> & inamounts, const vector<xmr_amount> & outamounts, xmr_amount txnFee, unsigned int mixin); - rctSig genRctSimple(const key & message, const ctkeyV & inSk, const keyV & destinations, const vector<xmr_amount> & inamounts, const vector<xmr_amount> & outamounts, xmr_amount txnFee, const ctkeyM & mixRing, const std::vector<unsigned int> & index, ctkeyV &outSk); + rctSig genRct(const key &message, const ctkeyV & inSk, const keyV & destinations, const vector<xmr_amount> & amounts, const ctkeyM &mixRing, const keyV &amount_keys, unsigned int index, ctkeyV &outSk); + rctSig genRct(const key &message, const ctkeyV & inSk, const ctkeyV & inPk, const keyV & destinations, const vector<xmr_amount> & amounts, const keyV &amount_keys, const int mixin); + rctSig genRctSimple(const key & message, const ctkeyV & inSk, const ctkeyV & inPk, const keyV & destinations, const vector<xmr_amount> & inamounts, const vector<xmr_amount> & outamounts, const keyV &amount_keys, xmr_amount txnFee, unsigned int mixin); + rctSig genRctSimple(const key & message, const ctkeyV & inSk, const keyV & destinations, const vector<xmr_amount> & inamounts, const vector<xmr_amount> & outamounts, xmr_amount txnFee, const ctkeyM & mixRing, const keyV &amount_keys, const std::vector<unsigned int> & index, ctkeyV &outSk); bool verRct(const rctSig & rv); bool verRct(const rctSig & rv, const ctkeyM &mixRing, const keyV &II, const ctkeyV &outPk, const key &message); bool verRctSimple(const rctSig & rv); bool verRctSimple(const rctSig & rv, const ctkeyM &mixRing, const std::vector<keyV> *II, const ctkeyV &outPk, const key &message); xmr_amount decodeRct(const rctSig & rv, const key & sk, unsigned int i, key & mask); + xmr_amount decodeRctFromSharedSecret(const rctSig & rv, const key & sk, unsigned int i, key & mask); xmr_amount decodeRct(const rctSig & rv, const key & sk, unsigned int i); - xmr_amount decodeRctSimple(const rctSig & rv, const key & sk, unsigned int i); + xmr_amount decodeRctSimpleFromSharedSecret(const rctSig & rv, const key & sk, unsigned int i, key & mask); xmr_amount decodeRctSimple(const rctSig & rv, const key & sk, unsigned int i, key & mask); + xmr_amount decodeRctSimple(const rctSig & rv, const key & sk, unsigned int i); } #endif /* RCTSIGS_H */ |