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This commit is contained in:
jl777
2018-09-04 02:57:15 -11:00
parent 32e5bcd003
commit 1c7e29c2cc
1 changed files with 12 additions and 12 deletions
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24
src/cc/oracles.cpp
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@@ -14,6 +14,7 @@
******************************************************************************/
#include "CCOracles.h"
#include <secp256k1.h>
/*
An oracles CC has the purpose of converting offchain data into onchain data
@@ -160,21 +161,20 @@ uint8_t DecodeOraclesData(const CScript &scriptPubKey,uint256 &oracletxid,uint25
CPubKey OracleBatonPk(char *batonaddr,struct CCcontract_info *cp,CPubKey mypk)
{
CPubKey batonpk; CKey key; std::vector<unsigned char> vchTmp; uint8_t *ptr,priv[32]; int32_t i;
static secp256k1_context *ctx;
secp256k1_pubkey pubkey; CPubKey batonpk; uint8_t priv[32]; int32_t i;
if ( ctx == 0 )
ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN);
Myprivkey(priv);
vchTmp.resize(32);
ptr = vchTmp.data();
for (i=0; i<32; i++)
cp->unspendablepriv2[i] = (priv[i] ^ cp->CCpriv[i]);
if ( secp256k1_ec_pubkey_create(ctx,&pubkey,cp->unspendablepriv2) != 0 )
{
ptr[i] = (priv[i] ^ cp->CCpriv[i]);
cp->unspendablepriv2[i] = ptr[i];
}
key.Set(vchTmp.begin(), vchTmp.end(), false);
key.GetPrivKey();
batonpk = cp->unspendablepk2 = key.GetPubKey();
Getscriptaddress(batonaddr,CScript() << ParseHex(HexStr(batonpk)) << OP_CHECKSIG);
fprintf(stderr,"batonpk.(%s)\n",(char *)HexStr(batonpk).c_str());
strcpy(cp->unspendableaddr2,batonaddr);
batonpk = cp->unspendablepk2 = pubkey;
Getscriptaddress(batonaddr,CScript() << ParseHex(HexStr(batonpk)) << OP_CHECKSIG);
fprintf(stderr,"batonpk.(%s)\n",(char *)HexStr(batonpk).c_str());
strcpy(cp->unspendableaddr2,batonaddr);
} else fprintf(stderr,"error creating pubkey\n");
return(batonpk);
}