From d2c5d044d00ec805957ab246a7863d83ca075805 Mon Sep 17 00:00:00 2001 From: Pieter Wuille Date: Tue, 16 Aug 2016 15:35:45 +0200 Subject: Precompute sighashes Original version by Nicolas Dorier. Precomputing version by Pieter Wuille. --- src/test/script_P2SH_tests.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'src/test/script_P2SH_tests.cpp') diff --git a/src/test/script_P2SH_tests.cpp b/src/test/script_P2SH_tests.cpp index 5224b57ca..5cd7c9362 100644 --- a/src/test/script_P2SH_tests.cpp +++ b/src/test/script_P2SH_tests.cpp @@ -107,18 +107,20 @@ BOOST_AUTO_TEST_CASE(sign) } // All of the above should be OK, and the txTos have valid signatures // Check to make sure signature verification fails if we use the wrong ScriptSig: - for (int i = 0; i < 8; i++) + for (int i = 0; i < 8; i++) { + CachedHashes cachedHashes(txTo[i]); for (int j = 0; j < 8; j++) { CScript sigSave = txTo[i].vin[0].scriptSig; txTo[i].vin[0].scriptSig = txTo[j].vin[0].scriptSig; - bool sigOK = CScriptCheck(CCoins(txFrom, 0), txTo[i], 0, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC, false)(); + bool sigOK = CScriptCheck(CCoins(txFrom, 0), txTo[i], 0, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC, false, &cachedHashes)(); if (i == j) BOOST_CHECK_MESSAGE(sigOK, strprintf("VerifySignature %d %d", i, j)); else BOOST_CHECK_MESSAGE(!sigOK, strprintf("VerifySignature %d %d", i, j)); txTo[i].vin[0].scriptSig = sigSave; } + } } BOOST_AUTO_TEST_CASE(norecurse) -- cgit v1.2.3 From 35fe0393f216aa6020fc929272118eade5628636 Mon Sep 17 00:00:00 2001 From: Pieter Wuille Date: Fri, 26 Aug 2016 18:38:20 +0200 Subject: Rename to PrecomputedTransactionData --- src/test/script_P2SH_tests.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/test/script_P2SH_tests.cpp') diff --git a/src/test/script_P2SH_tests.cpp b/src/test/script_P2SH_tests.cpp index 5cd7c9362..1a01593a8 100644 --- a/src/test/script_P2SH_tests.cpp +++ b/src/test/script_P2SH_tests.cpp @@ -108,12 +108,12 @@ BOOST_AUTO_TEST_CASE(sign) // All of the above should be OK, and the txTos have valid signatures // Check to make sure signature verification fails if we use the wrong ScriptSig: for (int i = 0; i < 8; i++) { - CachedHashes cachedHashes(txTo[i]); + PrecomputedTransactionData txdata(txTo[i]); for (int j = 0; j < 8; j++) { CScript sigSave = txTo[i].vin[0].scriptSig; txTo[i].vin[0].scriptSig = txTo[j].vin[0].scriptSig; - bool sigOK = CScriptCheck(CCoins(txFrom, 0), txTo[i], 0, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC, false, &cachedHashes)(); + bool sigOK = CScriptCheck(CCoins(txFrom, 0), txTo[i], 0, SCRIPT_VERIFY_P2SH | SCRIPT_VERIFY_STRICTENC, false, &txdata)(); if (i == j) BOOST_CHECK_MESSAGE(sigOK, strprintf("VerifySignature %d %d", i, j)); else -- cgit v1.2.3