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-rw-r--r--src/ringct/rctSigs.cpp45
1 files changed, 24 insertions, 21 deletions
diff --git a/src/ringct/rctSigs.cpp b/src/ringct/rctSigs.cpp
index ca38f13dd..d42be0fcc 100644
--- a/src/ringct/rctSigs.cpp
+++ b/src/ringct/rctSigs.cpp
@@ -346,7 +346,7 @@ namespace rct {
keyV kv;
kv.push_back(d2h(rv.type));
kv.push_back(rv.message);
- for (auto r: rv.rangeSigs)
+ for (auto r: rv.p.rangeSigs)
{
for (size_t n = 0; n < 64; ++n)
kv.push_back(r.asig.L1[n]);
@@ -593,8 +593,9 @@ namespace rct {
rctSig rv;
rv.type = RCTTypeFull;
+ rv.message = message;
rv.outPk.resize(destinations.size());
- rv.rangeSigs.resize(destinations.size());
+ rv.p.rangeSigs.resize(destinations.size());
rv.ecdhInfo.resize(destinations.size());
size_t i = 0;
@@ -604,9 +605,9 @@ namespace rct {
//add destination to sig
rv.outPk[i].dest = copy(destinations[i]);
//compute range proof
- rv.rangeSigs[i] = proveRange(rv.outPk[i].mask, outSk[i].mask, amounts[i]);
+ rv.p.rangeSigs[i] = proveRange(rv.outPk[i].mask, outSk[i].mask, amounts[i]);
#ifdef DBG
- CHECK_AND_ASSERT_THROW_MES(verRange(rv.outPk[i].mask, rv.rangeSigs[i]), "verRange failed on newly created proof");
+ CHECK_AND_ASSERT_THROW_MES(verRange(rv.outPk[i].mask, rv.p.rangeSigs[i]), "verRange failed on newly created proof");
#endif
//mask amount and mask
@@ -628,7 +629,7 @@ namespace rct {
key txnFeeKey = scalarmultH(d2h(rv.txnFee));
rv.mixRing = mixRing;
- rv.MG = proveRctMG(get_pre_mlsag_hash(rv), rv.mixRing, inSk, outSk, rv.outPk, index, txnFeeKey);
+ rv.p.MGs.push_back(proveRctMG(get_pre_mlsag_hash(rv), rv.mixRing, inSk, outSk, rv.outPk, index, txnFeeKey));
return rv;
}
@@ -654,8 +655,9 @@ namespace rct {
rctSig rv;
rv.type = RCTTypeSimple;
+ rv.message = message;
rv.outPk.resize(destinations.size());
- rv.rangeSigs.resize(destinations.size());
+ rv.p.rangeSigs.resize(destinations.size());
rv.ecdhInfo.resize(destinations.size());
size_t i;
@@ -667,9 +669,9 @@ namespace rct {
//add destination to sig
rv.outPk[i].dest = copy(destinations[i]);
//compute range proof
- rv.rangeSigs[i] = proveRange(rv.outPk[i].mask, outSk[i].mask, outamounts[i]);
+ rv.p.rangeSigs[i] = proveRange(rv.outPk[i].mask, outSk[i].mask, outamounts[i]);
#ifdef DBG
- verRange(rv.outPk[i].mask, rv.rangeSigs[i]);
+ verRange(rv.outPk[i].mask, rv.p.rangeSigs[i]);
#endif
sc_add(sumout.bytes, outSk[i].mask.bytes, sumout.bytes);
@@ -686,7 +688,7 @@ namespace rct {
// key txnFeeKey = scalarmultH(d2h(rv.txnFee));
rv.mixRing = mixRing;
rv.pseudoOuts.resize(inamounts.size());
- rv.MGs.resize(inamounts.size());
+ rv.p.MGs.resize(inamounts.size());
key sumpouts = zero(); //sum pseudoOut masks
keyV a(inamounts.size());
for (i = 0 ; i < inamounts.size() - 1; i++) {
@@ -701,7 +703,7 @@ namespace rct {
key full_message = get_pre_mlsag_hash(rv);
for (i = 0 ; i < inamounts.size(); i++) {
- rv.MGs[i] = proveRctMGSimple(full_message, rv.mixRing[i], inSk[i], a[i], rv.pseudoOuts[i], index[i]);
+ rv.p.MGs[i] = proveRctMGSimple(full_message, rv.mixRing[i], inSk[i], a[i], rv.pseudoOuts[i], index[i]);
}
return rv;
}
@@ -731,8 +733,9 @@ namespace rct {
// must know the destination private key to find the correct amount, else will return a random number
bool verRct(const rctSig & rv) {
CHECK_AND_ASSERT_MES(rv.type == RCTTypeFull, false, "verRct called on non-full rctSig");
- CHECK_AND_ASSERT_MES(rv.outPk.size() == rv.rangeSigs.size(), false, "Mismatched sizes of outPk and rv.rangeSigs");
+ CHECK_AND_ASSERT_MES(rv.outPk.size() == rv.p.rangeSigs.size(), false, "Mismatched sizes of outPk and rv.p.rangeSigs");
CHECK_AND_ASSERT_MES(rv.outPk.size() == rv.ecdhInfo.size(), false, "Mismatched sizes of outPk and rv.ecdhInfo");
+ CHECK_AND_ASSERT_MES(rv.p.MGs.size() == 1, false, "full rctSig has not one MG");
// some rct ops can throw
try
@@ -742,13 +745,13 @@ namespace rct {
bool tmp;
DP("range proofs verified?");
for (i = 0; i < rv.outPk.size(); i++) {
- tmp = verRange(rv.outPk[i].mask, rv.rangeSigs[i]);
+ tmp = verRange(rv.outPk[i].mask, rv.p.rangeSigs[i]);
DP(tmp);
rvb = (rvb && tmp);
}
//compute txn fee
key txnFeeKey = scalarmultH(d2h(rv.txnFee));
- bool mgVerd = verRctMG(rv.MG, rv.mixRing, rv.outPk, txnFeeKey, get_pre_mlsag_hash(rv));
+ bool mgVerd = verRctMG(rv.p.MGs[0], rv.mixRing, rv.outPk, txnFeeKey, get_pre_mlsag_hash(rv));
DP("mg sig verified?");
DP(mgVerd);
@@ -767,14 +770,14 @@ namespace rct {
bool rvb = true;
CHECK_AND_ASSERT_MES(rv.type == RCTTypeSimple, false, "verRctSimple called on non simple rctSig");
- CHECK_AND_ASSERT_MES(rv.outPk.size() == rv.rangeSigs.size(), false, "Mismatched sizes of outPk and rv.rangeSigs");
+ CHECK_AND_ASSERT_MES(rv.outPk.size() == rv.p.rangeSigs.size(), false, "Mismatched sizes of outPk and rv.p.rangeSigs");
CHECK_AND_ASSERT_MES(rv.outPk.size() == rv.ecdhInfo.size(), false, "Mismatched sizes of outPk and rv.ecdhInfo");
- CHECK_AND_ASSERT_MES(rv.pseudoOuts.size() == rv.MGs.size(), false, "Mismatched sizes of rv.pseudoOuts and rv.MGs");
+ CHECK_AND_ASSERT_MES(rv.pseudoOuts.size() == rv.p.MGs.size(), false, "Mismatched sizes of rv.pseudoOuts and rv.p.MGs");
CHECK_AND_ASSERT_MES(rv.pseudoOuts.size() == rv.mixRing.size(), false, "Mismatched sizes of rv.pseudoOuts and mixRing");
key sumOutpks = identity();
for (i = 0; i < rv.outPk.size(); i++) {
- if (!verRange(rv.outPk[i].mask, rv.rangeSigs[i])) {
+ if (!verRange(rv.outPk[i].mask, rv.p.rangeSigs[i])) {
return false;
}
addKeys(sumOutpks, sumOutpks, rv.outPk[i].mask);
@@ -787,7 +790,7 @@ namespace rct {
key message = get_pre_mlsag_hash(rv);
key sumPseudoOuts = identity();
for (i = 0 ; i < rv.mixRing.size() ; i++) {
- tmpb = verRctMGSimple(message, rv.MGs[i], rv.mixRing[i], rv.pseudoOuts[i]);
+ tmpb = verRctMGSimple(message, rv.p.MGs[i], rv.mixRing[i], rv.pseudoOuts[i]);
addKeys(sumPseudoOuts, sumPseudoOuts, rv.pseudoOuts[i]);
DP(tmpb);
if (!tmpb) {
@@ -820,8 +823,8 @@ namespace rct {
// must know the destination private key to find the correct amount, else will return a random number
static xmr_amount decodeRctMain(const rctSig & rv, const key & sk, unsigned int i, key & mask, void (*decode)(ecdhTuple&, const key&)) {
CHECK_AND_ASSERT_MES(rv.type == RCTTypeFull, false, "decodeRct called on non-full rctSig");
- CHECK_AND_ASSERT_THROW_MES(rv.rangeSigs.size() > 0, "Empty rv.rangeSigs");
- CHECK_AND_ASSERT_THROW_MES(rv.outPk.size() == rv.rangeSigs.size(), "Mismatched sizes of rv.outPk and rv.rangeSigs");
+ CHECK_AND_ASSERT_THROW_MES(rv.p.rangeSigs.size() > 0, "Empty rv.p.rangeSigs");
+ CHECK_AND_ASSERT_THROW_MES(rv.outPk.size() == rv.p.rangeSigs.size(), "Mismatched sizes of rv.outPk and rv.p.rangeSigs");
CHECK_AND_ASSERT_THROW_MES(i < rv.ecdhInfo.size(), "Bad index");
//mask amount and mask
@@ -857,8 +860,8 @@ namespace rct {
static xmr_amount decodeRctSimpleMain(const rctSig & rv, const key & sk, unsigned int i, key &mask, void (*decode)(ecdhTuple &ecdh, const key&)) {
CHECK_AND_ASSERT_MES(rv.type == RCTTypeSimple, false, "decodeRct called on non simple rctSig");
- CHECK_AND_ASSERT_THROW_MES(rv.rangeSigs.size() > 0, "Empty rv.rangeSigs");
- CHECK_AND_ASSERT_THROW_MES(rv.outPk.size() == rv.rangeSigs.size(), "Mismatched sizes of rv.outPk and rv.rangeSigs");
+ CHECK_AND_ASSERT_THROW_MES(rv.p.rangeSigs.size() > 0, "Empty rv.p.rangeSigs");
+ CHECK_AND_ASSERT_THROW_MES(rv.outPk.size() == rv.p.rangeSigs.size(), "Mismatched sizes of rv.outPk and rv.p.rangeSigs");
CHECK_AND_ASSERT_THROW_MES(i < rv.ecdhInfo.size(), "Bad index");
//mask amount and mask
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 07:32:10 +0000