aboutsummaryrefslogtreecommitdiff
path: root/src/ringct
diff options
context:
space:
mode:
Diffstat (limited to 'src/ringct')
-rw-r--r--src/ringct/rctSigs.cpp11
-rw-r--r--src/ringct/rctSigs.h4
-rw-r--r--src/ringct/rctTypes.h2
3 files changed, 12 insertions, 5 deletions
diff --git a/src/ringct/rctSigs.cpp b/src/ringct/rctSigs.cpp
index ed1f8cc0e..80ece9c44 100644
--- a/src/ringct/rctSigs.cpp
+++ b/src/ringct/rctSigs.cpp
@@ -29,6 +29,7 @@
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "misc_log_ex.h"
+#include "common/perf_timer.h"
#include "rctSigs.h"
#include "cryptonote_core/cryptonote_format_utils.h"
@@ -107,6 +108,7 @@ namespace rct {
// an x[i] such that x[i]G = one of P1[i] or P2[i]
// Ver Verifies the signer knows a key for one of P1[i], P2[i] at each i
bool VerASNL(const key64 P1, const key64 P2, const asnlSig &as) {
+ PERF_TIMER(VerASNL);
DP("Verifying Aggregate Schnorr Non-linkable Ring Signature\n");
key LHS = identity();
key RHS = scalarmultBase(as.s);
@@ -150,7 +152,7 @@ namespace rct {
// Gen creates a signature which proves that for some column in the keymatrix "pk"
// the signer knows a secret key for each row in that column
// Ver verifies that the MG sig was created correctly
- mgSig MLSAG_Gen(key message, const keyM & pk, const keyV & xx, const unsigned int index, size_t dsRows) {
+ mgSig MLSAG_Gen(const key &message, const keyM & pk, const keyV & xx, const unsigned int index, size_t dsRows) {
mgSig rv;
size_t cols = pk.size();
CHECK_AND_ASSERT_THROW_MES(cols >= 2, "Error! What is c if cols = 1!");
@@ -239,7 +241,7 @@ namespace rct {
// Gen creates a signature which proves that for some column in the keymatrix "pk"
// the signer knows a secret key for each row in that column
// Ver verifies that the MG sig was created correctly
- bool MLSAG_Ver(key message, const keyM & pk, const mgSig & rv, size_t dsRows) {
+ bool MLSAG_Ver(const key &message, const keyM & pk, const mgSig & rv, size_t dsRows) {
size_t cols = pk.size();
CHECK_AND_ASSERT_MES(cols >= 2, false, "Error! What is c if cols = 1!");
@@ -331,6 +333,7 @@ namespace rct {
// mask is a such that C = aG + bH, and b = amount
//verRange verifies that \sum Ci = C and that each Ci is a commitment to 0 or 2^i
bool verRange(const key & C, const rangeSig & as) {
+ PERF_TIMER(verRange);
key64 CiH;
int i = 0;
key Ctmp = identity();
@@ -467,6 +470,7 @@ namespace rct {
//Ver:
// verifies the above sig is created corretly
bool verRctMG(const mgSig &mg, const ctkeyM & pubs, const ctkeyV & outPk, key txnFeeKey, const key &message) {
+ PERF_TIMER(verRctMG);
//setup vars
size_t cols = pubs.size();
CHECK_AND_ASSERT_MES(cols >= 1, false, "Empty pubs");
@@ -505,6 +509,7 @@ namespace rct {
//This does a simplified version, assuming only post Rct
//inputs
bool verRctMGSimple(const key &message, const mgSig &mg, const ctkeyV & pubs, const key & C) {
+ PERF_TIMER(verRctMGSimple);
//setup vars
size_t rows = 1;
size_t cols = pubs.size();
@@ -729,6 +734,7 @@ namespace rct {
// 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
bool verRct(const rctSig & rv) {
+ PERF_TIMER(verRct);
CHECK_AND_ASSERT_MES(rv.type == RCTTypeFull, false, "verRct called on non-full rctSig");
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");
@@ -769,6 +775,7 @@ namespace rct {
//ver RingCT simple
//assumes only post-rct style inputs (at least for max anonymity)
bool verRctSimple(const rctSig & rv) {
+ PERF_TIMER(verRctSimple);
size_t i = 0;
CHECK_AND_ASSERT_MES(rv.type == RCTTypeSimple, false, "verRctSimple called on non simple rctSig");
diff --git a/src/ringct/rctSigs.h b/src/ringct/rctSigs.h
index f1c906d5e..11d771818 100644
--- a/src/ringct/rctSigs.h
+++ b/src/ringct/rctSigs.h
@@ -90,8 +90,8 @@ namespace rct {
// the signer knows a secret key for each row in that column
// Ver verifies that the MG sig was created correctly
keyV keyImageV(const keyV &xx);
- mgSig MLSAG_Gen(key message, const keyM & pk, const keyV & xx, const unsigned int index, size_t dsRows);
- bool MLSAG_Ver(key message, const keyM &pk, const mgSig &sig, size_t dsRows);
+ mgSig MLSAG_Gen(const key &message, const keyM & pk, const keyV & xx, const unsigned int index, size_t dsRows);
+ bool MLSAG_Ver(const key &message, const keyM &pk, const mgSig &sig, size_t dsRows);
//mgSig MLSAG_Gen_Old(const keyM & pk, const keyV & xx, const int index);
//proveRange and verRange
diff --git a/src/ringct/rctTypes.h b/src/ringct/rctTypes.h
index bfafebb83..25f6f9bc9 100644
--- a/src/ringct/rctTypes.h
+++ b/src/ringct/rctTypes.h
@@ -415,7 +415,7 @@ namespace rct {
// then the value in the first 8 bytes is returned
xmr_amount h2d(const key &test);
//32 byte key to int[64]
- void h2b(bits amountb2, key & test);
+ void h2b(bits amountb2, const key & test);
//int[64] to 32 byte key
void b2h(key & amountdh, bits amountb2);
//int[64] to uint long long