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This commit is contained in:
jl777
2018-09-04 06:44:52 -11:00
parent 13a44e03a7
commit 0f7c30b9b5
1 changed files with 7 additions and 1 deletions
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8
src/cc/oracles.cpp
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@@ -169,7 +169,13 @@ CPubKey OracleBatonPk(char *batonaddr,struct CCcontract_info *cp,CPubKey mypk)
Myprivkey(priv);
for (i=0; i<32; i++)
cp->unspendablepriv2[i] = (priv[i] ^ cp->CCpriv[i]);
cp->unspendablepriv2[0] = cp->unspendablepriv2[31] = 0;
while ( secp256k1_ec_seckey_verify(ctx,cp->unspendablepriv2) == 0 )
{
for (i=0; i<32; i++)
fprintf(stderr,"%02x",cp->unspendablepriv2[i]);
fprintf(stderr," invalid privkey\n");
secp256k1_ec_privkey_tweak_add(ctx,cp->unspendablepriv2,priv);
}
if ( secp256k1_ec_pubkey_create(ctx,&pubkey,cp->unspendablepriv2) != 0 )
{
secp256k1_ec_pubkey_serialize(ctx,(unsigned char*)batonpk.begin(),&clen,&pubkey,SECP256K1_EC_COMPRESSED);