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Added time lock transaction creation and verification

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This commit is contained in:
Michael Toutonghi
2018-04-18 09:41:30 -07:00
parent abb90a8979
commit f0e0d9e560
2 changed files with 7 additions and 6 deletions
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4
src/komodo_globals.h
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@@ -61,8 +61,8 @@ uint64_t ASSETCHAINS_COMMISSION;
int64_t ASSETCHAINS_TIMELOCKGTE = _ASSETCHAINS_TIMELOCKOFF; int64_t ASSETCHAINS_TIMELOCKGTE = _ASSETCHAINS_TIMELOCKOFF;
uint64_t ASSETCHAINS_TIMEUNLOCKFROM = 0; uint64_t ASSETCHAINS_TIMEUNLOCKFROM = 0;
uint64_t ASSETCHAINS_TIMEUNLOCKTO = 0; uint64_t ASSETCHAINS_TIMEUNLOCKTO = 0;
uint8_t OPRETTYPE_COINBASETIMELOCK = 1; #define OPRETTYPE_COINBASETIMELOCK = 1;
uint8_t OPRETTYPE_REDEEMSCRIPT = 2; #define OPRETTYPE_REDEEMSCRIPT = 2;
uint32_t ASSETCHAINS_ERAS = 1; uint32_t ASSETCHAINS_ERAS = 1;
uint64_t ASSETCHAINS_ENDSUBSIDY[ASSETCHAINS_MAX_ERAS],ASSETCHAINS_REWARD[ASSETCHAINS_MAX_ERAS],ASSETCHAINS_HALVING[ASSETCHAINS_MAX_ERAS],ASSETCHAINS_DECAY[ASSETCHAINS_MAX_ERAS]; uint64_t ASSETCHAINS_ENDSUBSIDY[ASSETCHAINS_MAX_ERAS],ASSETCHAINS_REWARD[ASSETCHAINS_MAX_ERAS],ASSETCHAINS_HALVING[ASSETCHAINS_MAX_ERAS],ASSETCHAINS_DECAY[ASSETCHAINS_MAX_ERAS];

9
src/main.cpp
View File

@@ -918,9 +918,9 @@ bool ContextualCheckCoinbaseTransaction(const CTransaction& tx, const int nHeigh
if (tx.vout.size() != 2 || if (tx.vout.size() != 2 ||
tx.vout[1].scriptPubKey.size() < 4 || // minimum for any possible future to prevent out of bounds tx.vout[1].scriptPubKey.size() < 4 || // minimum for any possible future to prevent out of bounds
tx.vout[1].scriptPubKey.data()[0] != SCRIPT_OP_RETURN || tx.vout[1].scriptPubKey.data()[0] != SCRIPT_OP_RETURN ||
tx.vout[0].scriptPubKey.size() < 22 || tx.vout[0].scriptPubKey.size() != 22 ||
*(uint8_t *)(tx.vout[0].scriptPubKey.data()) != 20 || *(uint8_t *)(tx.vout[0].scriptPubKey.data()) != 20 ||
*(uint8_t *)((tx.vout[0].scriptPubKey.data()) + 21) != SCRIPT_OP_EQUAL) ((uint8_t *)(tx.vout[0].scriptPubKey.data()))[21] != SCRIPT_OP_EQUAL)
i = 0; i = 0;
else else
{ {
@@ -937,8 +937,9 @@ bool ContextualCheckCoinbaseTransaction(const CTransaction& tx, const int nHeigh
} }
else if (tx.vout[1].scriptPubKey.data()[2] == OPRETTYPE_REDEEMSCRIPT && i >= 23 && i < sizeof(script)) else if (tx.vout[1].scriptPubKey.data()[2] == OPRETTYPE_REDEEMSCRIPT && i >= 23 && i < sizeof(script))
{ {
i -= 1; memcpy(script, ((uint8_t *)tx.vout[1].scriptPubKey.data())[i < SCRIPT_OP_PUSH1 ? 3 : i > SCRIPT_OP_PUSH1 ? 5 : 4]), i - 1);
memcpy(script, (uint8_t *)tx.vout[1].scriptPubKey.data()+3, i); // decrement after the prior call in case of optimization side effects
i--;
calc_rmd160_sha256(scriptHash, script, i); calc_rmd160_sha256(scriptHash, script, i);
} }
else else