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SuperNET
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test

dPoW2
jl777 8 years ago
parent
4afdb73d2a
commit
911728565b
1 changed files with 17 additions and 15 deletions
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  1. 32
      iguana/iguana_notary.c

32
iguana/iguana_notary.c
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@ -29,7 +29,7 @@
struct dpow_entry
{
bits256 prev_hash,commit;
bits256 prev_hash,commit,beacon;
uint64_t mask;
int32_t prev_vout,height;
uint8_t pubkey[33],k,siglen,sig[76];
@ -375,15 +375,17 @@ int32_t dpow_message_utxo(bits256 *hashmsgp,bits256 *txidp,int32_t *voutp,bits25
return(retval);
}
int32_t dpow_rwsigbuf(int32_t rwflag,uint8_t *data,uint8_t *sig,int32_t *siglenp,uint64_t *maskp,int32_t *senderindp,int32_t *lastkp)
int32_t dpow_rwsigbuf(int32_t rwflag,uint8_t *data,uint8_t *sig,int32_t *siglenp,uint64_t *maskp,int32_t *senderindp,int32_t *lastkp,bits256 *beaconp)
{
int32_t len = 0;
int32_t i,len = 0;
if ( rwflag != 0 )
{
data[len++] = *senderindp; // must be first
data[len++] = *lastkp;
data[len++] = *siglenp;
memcpy(&data[len],sig,*siglenp), len += *siglenp;
for (i=0; i<sizeof(*beaconp); i++)
data[len++] = beaconp->bytes[i];
}
else
{
@ -391,6 +393,8 @@ int32_t dpow_rwsigbuf(int32_t rwflag,uint8_t *data,uint8_t *sig,int32_t *siglenp
*lastkp = data[len++];
*siglenp = data[len++];
memcpy(sig,&data[len],*siglenp), len += *siglenp;
for (i=0; i<sizeof(*beaconp); i++)
beaconp->bytes[i] = data[len++];
}
len += iguana_rwnum(rwflag,&data[len],sizeof(*maskp),(uint8_t *)maskp);
return(len);
@ -613,7 +617,7 @@ cJSON *dpow_createtx(struct iguana_info *coin,cJSON **vinsp,struct dpow_entry no
return(txobj);
}
int32_t dpow_signedtxgen(struct supernet_info *myinfo,struct dpow_info *dp,struct iguana_info *coin,bits256 *signedtxidp,char *signedtx,uint64_t mask,int32_t lastk,struct dpow_entry notaries[DPOW_MAXRELAYS],int32_t numnotaries,int32_t height,int32_t myind,bits256 hashmsg,bits256 btctxid,uint32_t timestamp)
int32_t dpow_signedtxgen(struct supernet_info *myinfo,struct dpow_info *dp,struct iguana_info *coin,bits256 *signedtxidp,char *signedtx,uint64_t mask,int32_t lastk,struct dpow_entry notaries[DPOW_MAXRELAYS],int32_t numnotaries,int32_t height,int32_t myind,bits256 hashmsg,bits256 btctxid,uint32_t timestamp,bits256 beacon)
{
int32_t i,j,z,m=0,datalen,incr,retval=-1; char rawtx[16384],*jsonstr,*rawtx2,*sigstr; cJSON *txobj,*signobj,*sobj,*txobj2,*vins,*item,*vin; uint8_t data[512]; bits256 txid,srchash,desthash; uint32_t channel;
//incr = sqrt(numnotaries) + 1;
@ -649,7 +653,7 @@ int32_t dpow_signedtxgen(struct supernet_info *myinfo,struct dpow_info *dp,struc
//printf("height.%d mod.%d VINI.%d myind.%d MINE.(%s) j.%d\n",height,height%numnotaries,j,myind,jprint(item,0),j);
siglen = (int32_t)strlen(sigstr) >> 1;
decode_hex(sig,siglen,sigstr);
datalen = dpow_rwsigbuf(1,data,sig,&siglen,&mask,&myind,&lastk);
datalen = dpow_rwsigbuf(1,data,sig,&siglen,&mask,&myind,&lastk,&beacon);
for (i=0; i<numnotaries; i++)
{
for (z=0; z<sizeof(desthash); z++)
@ -680,24 +684,22 @@ int32_t dpow_signedtxgen(struct supernet_info *myinfo,struct dpow_info *dp,struc
int32_t dpow_k_masks_match(struct dpow_entry notaries[DPOW_MAXRELAYS],int32_t numnotaries,uint8_t *k_masks,int32_t num,int32_t refk,uint64_t refmask,int32_t refheight)
{
int32_t i,senderind,lastk,matches = 0; uint8_t data[512]; uint64_t mask;
int32_t i,senderind,siglen,lastk,matches = 0; bits256 beacon; uint8_t sig[76]; uint64_t mask;
for (i=0; i<num; i++)
{
memcpy(data,&k_masks[i << 7],sizeof(data));
senderind = data[0];
lastk = data[1];
iguana_rwnum(0,&data[2],sizeof(mask),(uint8_t *)&mask);
dpow_rwsigbuf(0,&k_masks[i << 7],sig,&siglen,&mask,&senderind,&lastk,&beacon);
if ( senderind < numnotaries && lastk == refk && mask == refmask )//&& notaries[senderind].height == refheight )
{
if ( (notaries[senderind].siglen= data[10]) < sizeof(notaries[senderind].sig) )
if ( (notaries[senderind].siglen= siglen) < sizeof(notaries[senderind].sig) )
{
notaries[senderind].k = refk;
notaries[senderind].mask = refmask;
memcpy(notaries[senderind].sig,data+11,data[10]);
notaries[senderind].beacon = beacon;
memcpy(notaries[senderind].sig,sig,siglen);
int32_t j; for (j=0; j<notaries[senderind].siglen; j++)
printf("%02x",notaries[senderind].sig[j]);
if ( notaries[senderind].siglen > 0 )
printf(" <- sender.%d siglen.%d\n",i,data[10]);
printf(" <- sender.%d siglen.%d\n",i,siglen);
matches++;
}
} else printf("skip senderind.%d numnotaries.%d lastk.%d refk.%d mask.%llx refmask.%llx senderheight.%d refheight.%d\n",senderind,numnotaries,lastk,refk,(long long)mask,(long long)refmask,notaries[senderind].height,refheight);
@ -876,7 +878,7 @@ uint32_t dpow_statemachineiterate(struct supernet_info *myinfo,struct dpow_info
}
if ( bitweight(mask) == numnotaries/2+1 && m == numnotaries/2+1 )
{
if ( dpow_signedtxgen(myinfo,dp,coin,signedtxidp,signedtx,mask,k,notaries,numnotaries,heightmsg,myind,hashmsg,btctxid,timestamp) == 0 )
if ( dpow_signedtxgen(myinfo,dp,coin,signedtxidp,signedtx,mask,k,notaries,numnotaries,heightmsg,myind,hashmsg,btctxid,timestamp,beacon) == 0 )
{
state = 4;
}
@ -899,7 +901,7 @@ uint32_t dpow_statemachineiterate(struct supernet_info *myinfo,struct dpow_info
}
else
{
dpow_signedtxgen(myinfo,dp,coin,signedtxidp,signedtx,mask,k,notaries,numnotaries,heightmsg,myind,hashmsg,btctxid,timestamp);
dpow_signedtxgen(myinfo,dp,coin,signedtxidp,signedtx,mask,k,notaries,numnotaries,heightmsg,myind,hashmsg,btctxid,timestamp,beacon);
}
}
break;

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