You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
815 lines
36 KiB
815 lines
36 KiB
/******************************************************************************
|
|
* Copyright © 2014-2016 The SuperNET Developers. *
|
|
* *
|
|
* See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
|
|
* the top-level directory of this distribution for the individual copyright *
|
|
* holder information and the developer policies on copyright and licensing. *
|
|
* *
|
|
* Unless otherwise agreed in a custom licensing agreement, no part of the *
|
|
* SuperNET software, including this file may be copied, modified, propagated *
|
|
* or distributed except according to the terms contained in the LICENSE file *
|
|
* *
|
|
* Removal or modification of this copyright notice is prohibited. *
|
|
* *
|
|
******************************************************************************/
|
|
|
|
|
|
#if ISNOTARYNODE
|
|
|
|
struct dpow_nanoutxo
|
|
{
|
|
bits256 srcutxo,destutxo;
|
|
uint64_t bestmask,recvmask;
|
|
uint32_t pendingcrcs[2];
|
|
uint16_t srcvout,destvout;
|
|
uint8_t sigs[2][DPOW_MAXSIGLEN],siglens[2],bestk,pad;
|
|
} PACKED;
|
|
|
|
struct dpow_nanomsghdr
|
|
{
|
|
bits256 srchash,desthash;
|
|
struct dpow_nanoutxo ratify,notarize;
|
|
uint32_t channel,height,size,datalen,crc32,myipbits,numipbits,ipbits[64];
|
|
char symbol[16];
|
|
uint8_t senderind,version0,version1,packet[];
|
|
} PACKED;
|
|
|
|
uint64_t dpow_ratifybest(uint64_t refmask,struct dpow_block *bp,int8_t *lastkp);
|
|
struct dpow_block *dpow_heightfind(struct supernet_info *myinfo,struct dpow_info *dp,int32_t height);
|
|
int32_t dpow_signedtxgen(struct supernet_info *myinfo,struct dpow_info *dp,struct iguana_info *coin,struct dpow_block *bp,int8_t bestk,uint64_t bestmask,int32_t myind,uint32_t deprec,int32_t src_or_dest,int32_t useratified);
|
|
void dpow_sigscheck(struct supernet_info *myinfo,struct dpow_info *dp,struct dpow_block *bp,int32_t myind,int32_t src_or_dest,int8_t bestk,uint64_t bestmask,uint8_t pubkeys[64][33],int32_t numratified);
|
|
|
|
char *nanomsg_tcpname(char *str,char *ipaddr)
|
|
{
|
|
sprintf(str,"tcp://%s:7775",ipaddr);
|
|
return(str);
|
|
}
|
|
|
|
static int _increasing_ipbits(const void *a,const void *b)
|
|
{
|
|
#define uint32_a (*(uint32_t *)a)
|
|
#define uint32_b (*(uint32_t *)b)
|
|
if ( uint32_b > uint32_a )
|
|
return(-1);
|
|
else if ( uint32_b < uint32_a )
|
|
return(1);
|
|
return(0);
|
|
#undef uint32_a
|
|
#undef uint32_b
|
|
}
|
|
|
|
int32_t dpow_addnotary(struct supernet_info *myinfo,struct dpow_info *dp,char *ipaddr)
|
|
{
|
|
char str[512]; uint32_t ipbits,*ptr; int32_t i,iter,n,retval = -1;
|
|
if ( myinfo->dpowsock >= 0 )
|
|
{
|
|
portable_mutex_lock(&myinfo->dpowmutex);
|
|
ipbits = (uint32_t)calc_ipbits(ipaddr);
|
|
for (iter=0; iter<2; iter++)
|
|
{
|
|
if ( iter == 0 )
|
|
{
|
|
n = myinfo->numdpowipbits;
|
|
ptr = myinfo->dpowipbits;
|
|
}
|
|
else
|
|
{
|
|
n = dp->numipbits;
|
|
ptr = dp->ipbits;
|
|
}
|
|
for (i=0; i<n; i++)
|
|
if ( ipbits == ptr[i] )
|
|
break;
|
|
if ( i == n && n < 64 )
|
|
{
|
|
ptr[n] = ipbits;
|
|
if ( iter == 0 && strcmp(ipaddr,myinfo->ipaddr) != 0 )
|
|
retval = nn_connect(myinfo->dpowsock,nanomsg_tcpname(str,ipaddr));
|
|
n++;
|
|
qsort(ptr,n,sizeof(uint32_t),_increasing_ipbits);
|
|
if ( iter == 0 )
|
|
myinfo->numdpowipbits = n;
|
|
else dp->numipbits = n;
|
|
//for (i=0; i<n; i++)
|
|
// printf("%08x ",ptr[i]);
|
|
//printf("addnotary.[%d] (%s) retval.%d (total %d %d) iter.%d\n",n,ipaddr,retval,myinfo->numdpowipbits,dp!=0?dp->numipbits:-1,iter);
|
|
}
|
|
if ( dp == 0 )
|
|
break;
|
|
}
|
|
portable_mutex_unlock(&myinfo->dpowmutex);
|
|
}
|
|
return(retval);
|
|
}
|
|
|
|
void dpow_nanomsginit(struct supernet_info *myinfo,char *ipaddr)
|
|
{
|
|
char str[512]; int32_t timeout,retval;
|
|
if ( myinfo->ipaddr[0] == 0 )
|
|
{
|
|
printf("need to set ipaddr before nanomsg\n");
|
|
return;
|
|
}
|
|
if ( myinfo->dpowsock < 0 && (myinfo->dpowsock= nn_socket(AF_SP,NN_BUS)) >= 0 )
|
|
{
|
|
if ( nn_bind(myinfo->dpowsock,nanomsg_tcpname(str,myinfo->ipaddr)) < 0 )
|
|
{
|
|
printf("error binding to (%s)\n",nanomsg_tcpname(str,myinfo->ipaddr));
|
|
nn_close(myinfo->dpowsock);
|
|
myinfo->dpowsock = -1;
|
|
}
|
|
timeout = 1000;
|
|
nn_setsockopt(myinfo->dpowsock,NN_SOL_SOCKET,NN_RCVTIMEO,&timeout,sizeof(timeout));
|
|
myinfo->dpowipbits[0] = (uint32_t)calc_ipbits(myinfo->ipaddr);
|
|
myinfo->numdpowipbits = 1;
|
|
}
|
|
dpow_addnotary(myinfo,0,ipaddr);
|
|
}
|
|
|
|
int32_t dpow_crc32find(struct supernet_info *myinfo,struct dpow_info *dp,uint32_t crc32,uint32_t channel)
|
|
{
|
|
int32_t i,firstz = -1;
|
|
for (i=0; i<sizeof(dp->crcs)/sizeof(*dp->crcs); i++)
|
|
{
|
|
if ( dp->crcs[i] == crc32 )
|
|
{
|
|
//printf("NANODUPLICATE.%08x\n",crc32);
|
|
return(-1);
|
|
}
|
|
else if ( firstz < 0 && dp->crcs[i] == 0 )
|
|
firstz = i;
|
|
}
|
|
if ( firstz < 0 )
|
|
firstz = (rand() % (sizeof(dp->crcs)/sizeof(*dp->crcs)));
|
|
return(firstz);
|
|
}
|
|
|
|
void dpow_nanoutxoset(struct dpow_nanoutxo *np,struct dpow_block *bp,int32_t isratify)
|
|
{
|
|
int32_t i;
|
|
if ( isratify != 0 )
|
|
{
|
|
np->srcutxo = bp->notaries[bp->myind].ratifysrcutxo;
|
|
np->srcvout = bp->notaries[bp->myind].ratifysrcvout;
|
|
np->destutxo = bp->notaries[bp->myind].ratifydestutxo;
|
|
np->destvout = bp->notaries[bp->myind].ratifydestvout;
|
|
np->bestmask = bp->ratifybestmask;
|
|
np->recvmask = bp->ratifyrecvmask;
|
|
//printf("send ratify best.(%d %llx) siglens.(%d %d)\n", bp->ratifybestk,(long long)bp->ratifybestmask,bp->ratifysiglens[0],bp->ratifysiglens[1]);
|
|
if ( (np->bestk= bp->ratifybestk) >= 0 )
|
|
{
|
|
for (i=0; i<2; i++)
|
|
{
|
|
if ( (np->siglens[i]= bp->ratifysiglens[i]) > 0 )
|
|
memcpy(np->sigs[i],bp->ratifysigs[i],np->siglens[i]);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
np->srcutxo = bp->notaries[bp->myind].src.prev_hash;
|
|
np->srcvout = bp->notaries[bp->myind].src.prev_vout;
|
|
np->destutxo = bp->notaries[bp->myind].dest.prev_hash;
|
|
np->destvout = bp->notaries[bp->myind].dest.prev_vout;
|
|
np->bestmask = bp->bestmask;
|
|
np->recvmask = bp->recvmask;
|
|
if ( (np->bestk= bp->bestk) >= 0 )
|
|
{
|
|
if ( (np->siglens[0]= bp->notaries[bp->myind].src.siglens[bp->bestk]) > 0 )
|
|
memcpy(np->sigs[0],bp->notaries[bp->myind].src.sigs[bp->bestk],np->siglens[0]);
|
|
if ( (np->siglens[1]= bp->notaries[bp->myind].dest.siglens[bp->bestk]) > 0 )
|
|
memcpy(np->sigs[1],bp->notaries[bp->myind].dest.sigs[bp->bestk],np->siglens[1]);
|
|
}
|
|
}
|
|
}
|
|
|
|
void dpow_ratify_update(struct supernet_info *myinfo,struct dpow_info *dp,struct dpow_block *bp,uint8_t senderind,int8_t bestk,uint64_t bestmask,uint64_t recvmask,bits256 srcutxo,uint16_t srcvout,bits256 destutxo,uint16_t destvout,uint8_t siglens[2],uint8_t sigs[2][DPOW_MAXSIGLEN],uint32_t pendingcrcs[2])
|
|
{
|
|
int8_t bestks[64]; int32_t counts[64],i,j,numcrcs=0,numdiff,besti,best,bestmatches = 0,matches = 0; uint64_t masks[64],matchesmask; uint32_t crcval=0; char srcaddr[64],destaddr[64];
|
|
//char str[65],str2[65];
|
|
//printf("senderind.%d num.%d %s %s\n",senderind,bp->numnotaries,bits256_str(str,srcutxo),bits256_str(str2,destutxo));
|
|
if ( bp->isratify != 0 && senderind >= 0 && senderind < bp->numnotaries && bits256_nonz(srcutxo) != 0 && bits256_nonz(destutxo) != 0 )
|
|
{
|
|
memset(masks,0,sizeof(masks));
|
|
memset(bestks,0xff,sizeof(bestks));
|
|
memset(counts,0,sizeof(counts));
|
|
for (i=0; i<2; i++)
|
|
bp->notaries[senderind].pendingcrcs[i] = pendingcrcs[i];
|
|
bp->notaries[senderind].ratifysrcutxo = srcutxo;
|
|
bp->notaries[senderind].ratifysrcvout = srcvout;
|
|
bp->notaries[senderind].ratifydestutxo = destutxo;
|
|
bp->notaries[senderind].ratifydestvout = destvout;
|
|
bp->notaries[senderind].ratifybestmask = bestmask;
|
|
bp->notaries[senderind].ratifyrecvmask = recvmask;
|
|
if ( (bp->notaries[senderind].ratifybestk= bestk) >= 0 )
|
|
{
|
|
for (i=0; i<2; i++)
|
|
{
|
|
if ( (bp->notaries[senderind].ratifysiglens[i]= siglens[i]) != 0 )
|
|
{
|
|
memcpy(bp->notaries[senderind].ratifysigs[i],sigs[i],siglens[i]);
|
|
if ( bestk == bp->pendingratifybestk && bestmask == bp->pendingratifybestmask )
|
|
{
|
|
if ( ((1LL << senderind) & bestmask) != 0 )
|
|
bp->ratifysigmasks[i] |= (1LL << senderind);
|
|
} else bp->ratifysigmasks[i] &= ~(1LL << senderind);
|
|
}
|
|
}
|
|
}
|
|
//printf("RECV from %d best.(%d %llx) sigs.(%d %d) %llx %llx\n",senderind,bestk,(long long)bestmask,siglens[0],siglens[1],(long long)bp->ratifysigmasks[0],(long long)bp->ratifysigmasks[1]);
|
|
bp->ratifyrecvmask = 0;//|= (1LL << senderind) | (1LL << bp->myind);
|
|
bp->ratifybestmask = 0;
|
|
bp->ratifybestk = -1;
|
|
for (numdiff=i=0; i<bp->numnotaries; i++)
|
|
{
|
|
if ( bits256_nonz(bp->notaries[i].ratifysrcutxo) != 0 && bits256_nonz(bp->notaries[i].ratifydestutxo) != 0 )
|
|
bp->ratifyrecvmask |= (1LL << i);
|
|
if ( bp->notaries[i].ratifybestk < 0 || bp->notaries[i].ratifybestmask == 0 )
|
|
continue;
|
|
if ( bp->require0 != 0 && (bp->notaries[i].ratifybestmask & 1) == 0 )
|
|
continue;
|
|
for (j=0; j<numdiff; j++)
|
|
if ( bp->notaries[i].ratifybestk == bestks[j] && bp->notaries[i].ratifybestmask == masks[j] )
|
|
{
|
|
counts[j]++;
|
|
break;
|
|
}
|
|
if ( j == numdiff && bp->notaries[i].ratifybestk >= 0 && bp->notaries[i].ratifybestmask != 0 )
|
|
{
|
|
masks[numdiff] = bp->notaries[i].ratifybestmask;
|
|
bestks[numdiff] = bp->notaries[i].ratifybestk;
|
|
counts[numdiff]++;
|
|
//printf("j.%d numdiff.%d (%d %llx).%d\n",j,numdiff,bp->notaries[i].ratifybestk,(long long)bp->notaries[i].ratifybestmask,counts[numdiff]);
|
|
numdiff++;
|
|
}
|
|
}
|
|
besti = -1, best = 0;
|
|
for (i=0; i<numdiff; i++)
|
|
{
|
|
//printf("(%d %llx).%d ",bestks[i],(long long)masks[i],counts[i]);
|
|
if ( counts[i] > best )
|
|
{
|
|
best = counts[i];
|
|
besti = i;
|
|
}
|
|
}
|
|
if ( besti >= 0 && bestks[besti] >= 0 && masks[besti] != 0 && (bp->ratifyrecvmask & masks[besti]) == masks[besti] )
|
|
bp->ratifybestmask = masks[besti], bp->ratifybestk = bestks[besti];
|
|
//printf("numdiff.%d besti.%d numbest.%d (%d %llx) vs (%d %llx)\n",numdiff,besti,best,besti>=0?bestks[besti]:-1,(long long)(besti>=0?masks[besti]:0),bestk,(long long)bestmask);
|
|
if ( bp->ratifybestmask == 0 || (time(NULL) / 100) != bp->lastepoch )
|
|
{
|
|
bp->ratifybestmask = dpow_ratifybest(bp->ratifyrecvmask,bp,&bp->ratifybestk);
|
|
if ( (time(NULL) / 100) != bp->lastepoch )
|
|
{
|
|
bp->lastepoch = (uint32_t)(time(NULL) / 100);
|
|
printf("epoch %u\n",bp->lastepoch % bp->numnotaries);
|
|
sleep(2 + (rand() % 7));
|
|
}
|
|
}
|
|
bp->notaries[bp->myind].ratifybestk = bp->ratifybestk;
|
|
bp->notaries[bp->myind].ratifybestmask = bp->ratifybestmask;
|
|
bp->notaries[bp->myind].ratifyrecvmask = bp->ratifyrecvmask;
|
|
if ( bp->ratifybestk >= 0 )
|
|
{
|
|
for (matchesmask=i=0; i<bp->numnotaries; i++)
|
|
{
|
|
if ( bp->ratifybestk >= 0 && bp->notaries[i].ratifybestk == bp->ratifybestk && bp->notaries[i].ratifybestmask == bp->ratifybestmask )
|
|
{
|
|
matches++;
|
|
if ( ((1LL << i) & bp->ratifybestmask) != 0 )
|
|
{
|
|
matchesmask |= (1LL << i);
|
|
bestmatches++;
|
|
}
|
|
}
|
|
}
|
|
crcval = 0;
|
|
numcrcs = 0;
|
|
for (i=0; i<bp->numnotaries; i++)
|
|
{
|
|
if ( ((1LL << i) & matchesmask) != 0 )
|
|
{
|
|
if ( numcrcs == 0 )
|
|
numcrcs++, crcval = bp->notaries[i].pendingcrcs[bp->state < 1000];
|
|
else if ( numcrcs > 0 && crcval == bp->notaries[i].pendingcrcs[bp->state < 1000] )
|
|
numcrcs++;
|
|
}
|
|
}
|
|
//printf("crcval.%x numcrcs.%d bestmatches.%d matchesmask.%llx\n",crcval,numcrcs,bestmatches,(long long)matchesmask);
|
|
if ( bestmatches >= bp->minsigs )
|
|
{
|
|
if ( bp->pendingratifybestk != bp->ratifybestk || bp->pendingratifybestmask != bp->ratifybestmask )
|
|
{
|
|
printf("new PENDING RATIFY BESTK (%d %llx)\n",bp->ratifybestk,(long long)bp->ratifybestmask);
|
|
bp->pendingratifybestk = bp->ratifybestk;
|
|
bp->pendingratifybestmask = bp->ratifybestmask;
|
|
memset(bp->notaries[bp->myind].ratifysigs,0,sizeof(bp->notaries[bp->myind].ratifysigs));
|
|
memset(bp->notaries[bp->myind].ratifysiglens,0,sizeof(bp->notaries[bp->myind].ratifysiglens));
|
|
memset(bp->ratifysigmasks,0,sizeof(bp->ratifysigmasks));
|
|
dpow_signedtxgen(myinfo,dp,bp->destcoin,bp,bp->ratifybestk,bp->ratifybestmask,bp->myind,DPOW_SIGBTCCHANNEL,1,1);
|
|
for (i=0; i<bp->numnotaries; i++)
|
|
{
|
|
if ( i != bp->myind )
|
|
{
|
|
memset(&bp->notaries[i].ratifysrcutxo,0,sizeof(bp->notaries[i].ratifysrcutxo));
|
|
memset(&bp->notaries[i].ratifydestutxo,0,sizeof(bp->notaries[i].ratifydestutxo));
|
|
bp->notaries[i].ratifybestmask = bp->notaries[i].ratifyrecvmask = 0;
|
|
}
|
|
else if ( bp->require0 == 0 )
|
|
{
|
|
bitcoin_address(srcaddr,bp->srccoin->chain->pubtype,dp->minerkey33,33);
|
|
bitcoin_address(destaddr,bp->destcoin->chain->pubtype,dp->minerkey33,33);
|
|
if ( dpow_checkutxo(myinfo,dp,bp,bp->destcoin,&bp->notaries[i].dest.prev_hash,&bp->notaries[i].dest.prev_vout,destaddr) < 0 )
|
|
{
|
|
printf("dont have %s %s utxo, please send funds\n",dp->dest,destaddr);
|
|
}
|
|
if ( dpow_checkutxo(myinfo,dp,bp,bp->srccoin,&bp->notaries[i].src.prev_hash,&bp->notaries[i].src.prev_vout,srcaddr) < 0 )
|
|
{
|
|
printf("dont have %s %s utxo, please send funds\n",dp->symbol,srcaddr);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ( bp->ratifysigmasks[1] == bp->pendingratifybestmask ) // have all sigs
|
|
{
|
|
if ( bp->state < 1000 )
|
|
{
|
|
dpow_sigscheck(myinfo,dp,bp,bp->myind,1,bp->pendingratifybestk,bp->pendingratifybestmask,bp->ratified_pubkeys,bp->numratified);
|
|
}
|
|
if ( bp->ratifysigmasks[0] == bp->pendingratifybestmask ) // have all sigs
|
|
{
|
|
if ( bp->state != 0xffffffff )
|
|
dpow_sigscheck(myinfo,dp,bp,bp->myind,0,bp->pendingratifybestk,bp->pendingratifybestmask,bp->ratified_pubkeys,bp->numratified);
|
|
}
|
|
else if ( ((1LL << bp->myind) & bp->ratifybestmask) != 0 && (rand() % 100) == 0 )
|
|
{
|
|
dpow_signedtxgen(myinfo,dp,bp->srccoin,bp,bp->ratifybestk,bp->ratifybestmask,bp->myind,DPOW_SIGCHANNEL,0,1);
|
|
}
|
|
//else printf("ratify srcmask.%llx != bestmask.%llx\n",(long long)bp->ratifysigmasks[0],(long long)bp->bestmask);
|
|
}
|
|
else if ( ((1LL << bp->myind) & bp->ratifybestmask) != 0 && (rand() % 100) == 0 )
|
|
{
|
|
dpow_signedtxgen(myinfo,dp,bp->destcoin,bp,bp->ratifybestk,bp->ratifybestmask,bp->myind,DPOW_SIGBTCCHANNEL,1,1);
|
|
}
|
|
//else printf("ratify destmask.%llx != bestmask.%llx\n",(long long)bp->ratifysigmasks[1],(long long)bp->bestmask);
|
|
}
|
|
}
|
|
if ( (rand() % 100) == 0 )
|
|
printf("[%d] numips.%d %s RATIFY.%d matches.%d bestmatches.%d bestk.%d %llx recv.%llx %llx sigmasks.(%llx %llx) crcval.%x num.%d\n",bp->myind,dp->numipbits,dp->symbol,bp->minsigs,matches,bestmatches,bp->ratifybestk,(long long)bp->ratifybestmask,(long long)bp->ratifyrecvmask,(long long)matchesmask,(long long)bp->ratifysigmasks[1],(long long)bp->ratifysigmasks[0],crcval,numcrcs);
|
|
}
|
|
}
|
|
|
|
void dpow_notarize_update(struct supernet_info *myinfo,struct dpow_info *dp,struct dpow_block *bp,uint8_t senderind,int8_t bestk,uint64_t bestmask,uint64_t recvmask,bits256 srcutxo,uint16_t srcvout,bits256 destutxo,uint16_t destvout,uint8_t siglens[2],uint8_t sigs[2][DPOW_MAXSIGLEN])
|
|
{
|
|
int32_t i,bestmatches = 0,matches = 0;
|
|
if ( bp->isratify == 0 && bp->state != 0xffffffff && senderind >= 0 && senderind < bp->numnotaries && bits256_nonz(srcutxo) != 0 && bits256_nonz(destutxo) != 0 )
|
|
{
|
|
bp->notaries[senderind].src.prev_hash = srcutxo;
|
|
bp->notaries[senderind].src.prev_vout = srcvout;
|
|
bp->notaries[senderind].dest.prev_hash = destutxo;
|
|
bp->notaries[senderind].dest.prev_vout = destvout;
|
|
bp->notaries[senderind].bestmask = bestmask;
|
|
bp->notaries[senderind].recvmask = recvmask;
|
|
if ( (bp->notaries[senderind].bestk= bestk) >= 0 )
|
|
{
|
|
if ( (bp->notaries[senderind].src.siglens[bestk]= siglens[0]) != 0 )
|
|
{
|
|
memcpy(bp->notaries[senderind].src.sigs[bestk],sigs[0],siglens[0]);
|
|
if ( bestk == bp->bestk && bestmask == bp->bestmask )
|
|
bp->srcsigsmasks[bestk] |= (1LL << senderind);
|
|
else bp->srcsigsmasks[bestk] &= ~(1LL << senderind);
|
|
}
|
|
if ( (bp->notaries[senderind].dest.siglens[bestk]= siglens[1]) != 0 )
|
|
{
|
|
memcpy(bp->notaries[senderind].dest.sigs[bestk],sigs[1],siglens[1]);
|
|
if ( bestk == bp->bestk && bestmask == bp->bestmask )
|
|
bp->destsigsmasks[bestk] |= (1LL << senderind);
|
|
else bp->destsigsmasks[bestk] &= ~(1LL << senderind);
|
|
}
|
|
}
|
|
bp->recvmask |= (1LL << senderind) | (1LL << bp->myind);
|
|
bp->bestmask = dpow_maskmin(bp->recvmask,bp,&bp->bestk);
|
|
bp->notaries[bp->myind].bestk = bp->bestk;
|
|
bp->notaries[bp->myind].bestmask = bp->bestmask;
|
|
bp->notaries[bp->myind].recvmask = bp->recvmask;
|
|
if ( bp->bestk >= 0 )
|
|
{
|
|
for (i=0; i<bp->numnotaries; i++)
|
|
{
|
|
if ( bp->bestk >= 0 && bp->notaries[i].bestk == bp->bestk && bp->notaries[i].bestmask == bp->bestmask )
|
|
{
|
|
matches++;
|
|
if ( ((1LL << i) & bp->bestmask) != 0 )
|
|
bestmatches++;
|
|
} // else printf("mismatch.%d (%d %llx) ",i,bp->notaries[i].bestk,(long long)bp->notaries[i].bestmask);
|
|
}
|
|
if ( bestmatches >= bp->minsigs )
|
|
{
|
|
if ( bp->pendingbestk != bp->bestk || bp->pendingbestmask != bp->bestmask )
|
|
{
|
|
//printf("new PENDING BESTK (%d %llx) state.%d\n",bp->bestk,(long long)bp->bestmask,bp->state);
|
|
bp->pendingbestk = bp->bestk;
|
|
bp->pendingbestmask = bp->bestmask;
|
|
dpow_signedtxgen(myinfo,dp,bp->destcoin,bp,bp->bestk,bp->bestmask,bp->myind,DPOW_SIGBTCCHANNEL,1,0);
|
|
}
|
|
if ( bp->destsigsmasks[bp->bestk] == bp->bestmask ) // have all sigs
|
|
{
|
|
if ( bp->state < 1000 )
|
|
dpow_sigscheck(myinfo,dp,bp,bp->myind,1,bp->bestk,bp->bestmask,0,0);
|
|
if ( bp->srcsigsmasks[bp->bestk] == bp->bestmask ) // have all sigs
|
|
{
|
|
if ( bp->state != 0xffffffff )
|
|
dpow_sigscheck(myinfo,dp,bp,bp->myind,0,bp->bestk,bp->bestmask,0,0);
|
|
} //else printf("srcmask.%llx != bestmask.%llx\n",(long long)bp->srcsigsmasks[bp->bestk],(long long)bp->bestmask);
|
|
} //else printf("destmask.%llx != bestmask.%llx\n",(long long)bp->destsigsmasks[bp->bestk],(long long)bp->bestmask);
|
|
}
|
|
}
|
|
if ( (rand() % 100) == 0 )
|
|
printf("[%d] ips.%d %s NOTARIZE.%d matches.%d bestmatches.%d bestk.%d %llx recv.%llx sigmasks.(%llx %llx) senderind.%d state.%x (%x %x %x)\n",bp->myind,dp->numipbits,dp->symbol,bp->minsigs,matches,bestmatches,bp->bestk,(long long)bp->bestmask,(long long)bp->recvmask,(long long)(bp->bestk>=0?bp->destsigsmasks[bp->bestk]:0),(long long)(bp->bestk>=0?bp->srcsigsmasks[bp->bestk]:0),senderind,bp->state,bp->hashmsg.uints[0],bp->desttxid.uints[0],bp->srctxid.uints[0]);
|
|
}
|
|
}
|
|
|
|
void dpow_nanoutxoget(struct supernet_info *myinfo,struct dpow_info *dp,struct dpow_block *bp,struct dpow_nanoutxo *np,int32_t isratify,int8_t senderind)
|
|
{
|
|
if ( isratify != 0 )
|
|
{
|
|
dpow_ratify_update(myinfo,dp,bp,senderind,np->bestk,np->bestmask,np->recvmask,np->srcutxo,np->srcvout,np->destutxo,np->destvout,np->siglens,np->sigs,np->pendingcrcs);
|
|
}
|
|
else
|
|
{
|
|
dpow_notarize_update(myinfo,dp,bp,senderind,np->bestk,np->bestmask,np->recvmask,np->srcutxo,np->srcvout,np->destutxo,np->destvout,np->siglens,np->sigs);
|
|
}
|
|
//dpow_bestmask_update(myinfo,dp,bp,nn_senderind,nn_bestk,nn_bestmask,nn_recvmask);
|
|
}
|
|
|
|
void dpow_send(struct supernet_info *myinfo,struct dpow_info *dp,struct dpow_block *bp,bits256 srchash,bits256 desthash,uint32_t channel,uint32_t msgbits,uint8_t *data,int32_t datalen)
|
|
{
|
|
struct dpow_nanomsghdr *np; int32_t i,size,sentbytes = 0; uint32_t crc32;
|
|
crc32 = calc_crc32(0,data,datalen);
|
|
//if ( (firstz= dpow_crc32find(myinfo,crc32,channel)) >= 0 )
|
|
{
|
|
//dp->crcs[firstz] = crc32;
|
|
size = (int32_t)(sizeof(*np) + datalen);
|
|
np = calloc(1,size); // endian dependent!
|
|
if ( (np->numipbits= dp->numipbits) == 0 )
|
|
{
|
|
dp->ipbits[0] = myinfo->myaddr.myipbits;
|
|
np->numipbits = dp->numipbits = 1;
|
|
}
|
|
np->senderind = bp->myind;
|
|
memcpy(np->ipbits,dp->ipbits,dp->numipbits * sizeof(*dp->ipbits));
|
|
//for (i=0; i<np->numipbits; i++)
|
|
// printf("%08x ",np->ipbits[i]);
|
|
//printf(" dpow_send.(%d) size.%d numipbits.%d myind.%d\n",datalen,size,np->numipbits,bp->myind);
|
|
if ( bp->isratify == 0 )
|
|
dpow_nanoutxoset(&np->notarize,bp,0);
|
|
else dpow_nanoutxoset(&np->ratify,bp,1);
|
|
np->size = size;
|
|
np->datalen = datalen;
|
|
np->crc32 = crc32;
|
|
for (i=0; i<2; i++)
|
|
np->ratify.pendingcrcs[i] = bp->pendingcrcs[i];
|
|
for (i=0; i<32; i++)
|
|
np->srchash.bytes[i] = dp->minerkey33[i+1];
|
|
//np->srchash = srchash;
|
|
np->desthash = desthash;
|
|
np->channel = channel;
|
|
np->height = msgbits;
|
|
np->myipbits = myinfo->myaddr.myipbits;
|
|
strcpy(np->symbol,dp->symbol);
|
|
np->version0 = DPOW_VERSION & 0xff;
|
|
np->version1 = (DPOW_VERSION >> 8) & 0xff;
|
|
memcpy(np->packet,data,datalen);
|
|
sentbytes = nn_send(myinfo->dpowsock,np,size,0);
|
|
free(np);
|
|
//printf("NANOSEND ht.%d channel.%08x (%d) crc32.%08x datalen.%d\n",np->height,np->channel,size,np->crc32,datalen);
|
|
}
|
|
}
|
|
|
|
void dpow_ipbitsadd(struct supernet_info *myinfo,struct dpow_info *dp,uint32_t *ipbits,int32_t numipbits,int32_t fromid,uint32_t senderipbits)
|
|
{
|
|
int32_t i,j,matched,missing,n; char ipaddr[64];
|
|
if ( numipbits >= 64 )
|
|
{
|
|
printf("dpow_ipbitsadd reject from.%d numipbits.%d\n",fromid,numipbits);
|
|
return;
|
|
}
|
|
n = dp->numipbits;
|
|
matched = missing = 0;
|
|
//for (i=0; i<numipbits; i++)
|
|
// printf("%08x ",ipbits[i]);
|
|
for (i=0; i<numipbits; i++)
|
|
{
|
|
for (j=0; j<n; j++)
|
|
if ( ipbits[i] == dp->ipbits[j] )
|
|
{
|
|
matched++;
|
|
ipbits[i] = 0;
|
|
break;
|
|
}
|
|
if ( j == n )
|
|
missing++;
|
|
}
|
|
if ( (numipbits == 1 || missing < matched || matched > 0) && missing > 0 )
|
|
{
|
|
for (i=0; i<numipbits; i++)
|
|
if ( ipbits[i] != 0 )
|
|
{
|
|
expand_ipbits(ipaddr,ipbits[i]);
|
|
//printf("ADD NOTARY.(%s) %08x\n",ipaddr,ipbits[i]);
|
|
dpow_addnotary(myinfo,dp,ipaddr);
|
|
}
|
|
} else if ( missing > 0 )
|
|
printf("IGNORE from.%d RECV numips.%d numipbits.%d matched.%d missing.%d\n",fromid,numipbits,n,matched,missing);
|
|
expand_ipbits(ipaddr,senderipbits);
|
|
dpow_addnotary(myinfo,dp,ipaddr);
|
|
expand_ipbits(ipaddr,myinfo->myaddr.myipbits);
|
|
dpow_addnotary(myinfo,dp,ipaddr);
|
|
//printf("recv numips.(%d %d)\n",myinfo->numdpowipbits,dp->numipbits);
|
|
}
|
|
|
|
void dpow_nanomsg_update(struct supernet_info *myinfo)
|
|
{
|
|
int32_t i,n=0,size,firstz = -1; uint32_t crc32; struct dpow_nanomsghdr *np; struct dpow_info *dp; struct dpow_block *bp;
|
|
while ( (size= nn_recv(myinfo->dpowsock,&np,NN_MSG,0)) >= 0 )
|
|
{
|
|
if ( size >= 0 )
|
|
{
|
|
if ( np->version0 == (DPOW_VERSION & 0xff) && np->version1 == ((DPOW_VERSION >> 8) & 0xff) )
|
|
{
|
|
//printf("v.%02x %02x datalen.%d size.%d %d vs %d\n",np->version0,np->version1,np->datalen,size,np->datalen,(int32_t)(size - sizeof(*np)));
|
|
if ( np->datalen == (size - sizeof(*np)) )
|
|
{
|
|
crc32 = calc_crc32(0,np->packet,np->datalen);
|
|
dp = 0;
|
|
for (i=0; i<myinfo->numdpows; i++)
|
|
{
|
|
if ( strcmp(np->symbol,myinfo->DPOWS[i].symbol) == 0 )
|
|
{
|
|
dp = &myinfo->DPOWS[i];
|
|
break;
|
|
}
|
|
}
|
|
if ( dp != 0 && crc32 == np->crc32 )//&& (firstz= dpow_crc32find(myinfo,dp,crc32,np->channel)) >= 0 )
|
|
{
|
|
//char str[65]; printf("%s RECV ht.%d ch.%08x (%d) crc32.%08x:%08x datalen.%d:%d firstz.%d\n",bits256_str(str,np->srchash),np->height,np->channel,size,np->crc32,crc32,np->datalen,(int32_t)(size - sizeof(*np)),firstz);
|
|
if ( i == myinfo->numdpows )
|
|
printf("received nnpacket for (%s)\n",np->symbol);
|
|
else
|
|
{
|
|
dpow_ipbitsadd(myinfo,dp,np->ipbits,np->numipbits,np->senderind,np->myipbits);
|
|
if ( (bp= dpow_heightfind(myinfo,dp,np->height)) != 0 && bp->state != 0xffffffff )
|
|
{
|
|
if ( np->senderind >= 0 && np->senderind < bp->numnotaries && memcmp(bp-> notaries[np->senderind].pubkey+1,np->srchash.bytes,32) == 0 && bits256_nonz(np->srchash) != 0 )
|
|
{
|
|
if ( bp->isratify == 0 )
|
|
dpow_nanoutxoget(myinfo,dp,bp,&np->notarize,0,np->senderind);
|
|
else dpow_nanoutxoget(myinfo,dp,bp,&np->ratify,1,np->senderind);
|
|
dpow_datahandler(myinfo,dp,bp,np->senderind,np->channel,np->height,np->packet,np->datalen);
|
|
}
|
|
}
|
|
//dp->crcs[firstz] = crc32;
|
|
}
|
|
}
|
|
} //else printf("ignore np->datalen.%d %d (size %d - %ld)\n",np->datalen,(int32_t)(size-sizeof(*np)),size,sizeof(*np));
|
|
}
|
|
if ( np != 0 )
|
|
nn_freemsg(np);
|
|
}
|
|
if ( size == 0 || n++ > 100 )
|
|
break;
|
|
}
|
|
if ( 0 && n != 0 )
|
|
printf("nanoupdates.%d\n",n);
|
|
}
|
|
#else
|
|
|
|
void dpow_nanomsginit(struct supernet_info *myinfo,char *ipaddr) { }
|
|
|
|
uint32_t dpow_send(struct supernet_info *myinfo,struct dpow_info *dp,struct dpow_block *bp,bits256 srchash,bits256 desthash,uint32_t channel,uint32_t msgbits,uint8_t *data,int32_t datalen)
|
|
{
|
|
return(0);
|
|
}
|
|
|
|
void dpow_nanomsg_update(struct supernet_info *myinfo) { }
|
|
|
|
#endif
|
|
|
|
int32_t dpow_opreturnscript(uint8_t *script,uint8_t *opret,int32_t opretlen)
|
|
{
|
|
int32_t offset = 0;
|
|
script[offset++] = 0x6a;
|
|
if ( opretlen >= 0x4c )
|
|
{
|
|
if ( opretlen > 0xff )
|
|
{
|
|
script[offset++] = 0x4d;
|
|
script[offset++] = opretlen & 0xff;
|
|
script[offset++] = (opretlen >> 8) & 0xff;
|
|
}
|
|
else
|
|
{
|
|
script[offset++] = 0x4c;
|
|
script[offset++] = opretlen;
|
|
}
|
|
} else script[offset++] = opretlen;
|
|
memcpy(&script[offset],opret,opretlen);
|
|
return(opretlen + offset);
|
|
}
|
|
|
|
int32_t dpow_rwopret(int32_t rwflag,uint8_t *opret,bits256 *hashmsg,int32_t *heightmsgp,char *src,uint8_t *extras,int32_t extralen,struct dpow_block *bp,int32_t src_or_dest)
|
|
{
|
|
int32_t i,opretlen = 0; //bits256 beacon,beacons[DPOW_MAXRELAYS];
|
|
opretlen += iguana_rwbignum(rwflag,&opret[opretlen],sizeof(*hashmsg),hashmsg->bytes);
|
|
opretlen += iguana_rwnum(rwflag,&opret[opretlen],sizeof(*heightmsgp),(uint32_t *)heightmsgp);
|
|
if ( src_or_dest == 0 )
|
|
{
|
|
//char str[65]; printf("src_or_dest.%d opreturn add %s\n",src_or_dest,bits256_str(str,bp->desttxid));
|
|
if ( bits256_nonz(bp->desttxid) == 0 )
|
|
{
|
|
printf("no desttxid\n");
|
|
return(-1);
|
|
}
|
|
opretlen += iguana_rwbignum(rwflag,&opret[opretlen],sizeof(bp->desttxid),bp->desttxid.bytes);
|
|
}
|
|
/*else if ( 0 )
|
|
{
|
|
memset(beacons,0,sizeof(beacons));
|
|
for (i=0; i<bp->numnotaries; i++)
|
|
{
|
|
if ( ((1LL << i) & bp->bestmask) != 0 )
|
|
beacons[i] = bp->notaries[i].beacon;
|
|
}
|
|
vcalc_sha256(0,beacon.bytes,beacons[0].bytes,sizeof(*beacons) * bp->numnotaries);
|
|
opretlen += iguana_rwbignum(rwflag,&opret[opretlen],sizeof(beacon),beacon.bytes);
|
|
}*/
|
|
if ( rwflag != 0 )
|
|
{
|
|
if ( src != 0 )
|
|
{
|
|
for (i=0; src[i]!=0; i++)
|
|
opret[opretlen++] = src[i];
|
|
}
|
|
opret[opretlen++] = 0;
|
|
if ( extras != 0 && extralen > 0 )
|
|
{
|
|
memcpy(&opret[opretlen],extras,extralen);
|
|
opretlen += extralen;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( src != 0 )
|
|
{
|
|
for (i=0; opret[opretlen]!=0; i++)
|
|
src[i] = opret[opretlen++];
|
|
src[i] = 0;
|
|
}
|
|
opretlen++;
|
|
}
|
|
return(opretlen);
|
|
}
|
|
|
|
int32_t dpow_rwsigentry(int32_t rwflag,uint8_t *data,struct dpow_sigentry *dsig)
|
|
{
|
|
int32_t i,len = 0;
|
|
if ( rwflag != 0 )
|
|
{
|
|
data[len++] = dsig->senderind;
|
|
data[len++] = dsig->lastk;
|
|
len += iguana_rwnum(rwflag,&data[len],sizeof(dsig->mask),(uint8_t *)&dsig->mask);
|
|
data[len++] = dsig->siglen;
|
|
memcpy(&data[len],dsig->sig,dsig->siglen), len += dsig->siglen;
|
|
for (i=0; i<sizeof(dsig->beacon); i++)
|
|
data[len++] = dsig->beacon.bytes[i];
|
|
for (i=0; i<33; i++)
|
|
data[len++] = dsig->senderpub[i];
|
|
}
|
|
else
|
|
{
|
|
memset(dsig,0,sizeof(*dsig));
|
|
dsig->senderind = data[len++];
|
|
if ( dsig->senderind < 0 || dsig->senderind >= DPOW_MAXRELAYS )
|
|
return(-1);
|
|
dsig->lastk = data[len++];
|
|
len += iguana_rwnum(rwflag,&data[len],sizeof(dsig->mask),(uint8_t *)&dsig->mask);
|
|
dsig->siglen = data[len++];
|
|
memcpy(dsig->sig,&data[len],dsig->siglen), len += dsig->siglen;
|
|
for (i=0; i<sizeof(dsig->beacon); i++)
|
|
dsig->beacon.bytes[i] = data[len++];
|
|
for (i=0; i<33; i++)
|
|
dsig->senderpub[i] = data[len++];
|
|
}
|
|
return(len);
|
|
}
|
|
|
|
void dpow_sigsend(struct supernet_info *myinfo,struct dpow_info *dp,struct dpow_block *bp,int32_t myind,int8_t bestk,uint64_t bestmask,bits256 srchash,uint32_t sigchannel)
|
|
{
|
|
struct dpow_sigentry dsig; int32_t i,len; uint8_t data[4096]; struct dpow_entry *ep;
|
|
if ( ((1LL << myind) & bestmask) == 0 )
|
|
return;
|
|
ep = &bp->notaries[myind];
|
|
if ( bestk >= 0 )
|
|
{
|
|
if ( sigchannel == DPOW_SIGCHANNEL )
|
|
bp->srcsigsmasks[bestk] |= (1LL << myind);
|
|
else bp->destsigsmasks[bestk] |= (1LL << myind);
|
|
}
|
|
//printf("ht.%d sigsend.%s: myind.%d bestk.%d %llx >>>>>> best.(%d %llx) recv.%llx sigs.%llx\n",bp->height,sigchannel == DPOW_SIGCHANNEL ? bp->srccoin->symbol : bp->destcoin->symbol,myind,bestk,(long long)bestmask,bestk,(long long)(bestk>=0?bestmask:0),(long long)bp->recvmask,(long long)(bestk>=0?bp->destsigsmasks[bestk]:0));
|
|
memset(&dsig,0,sizeof(dsig));
|
|
for (i=0; i<33; i++)
|
|
dsig.senderpub[i] = dp->minerkey33[i];
|
|
dsig.lastk = bestk;
|
|
dsig.mask = bestmask;
|
|
dsig.senderind = myind;
|
|
dsig.beacon = bp->beacon;
|
|
if ( sigchannel == DPOW_SIGBTCCHANNEL )
|
|
{
|
|
dsig.siglen = ep->dest.siglens[bestk];
|
|
memcpy(dsig.sig,ep->dest.sigs[bestk],ep->dest.siglens[bestk]);
|
|
}
|
|
else
|
|
{
|
|
dsig.siglen = ep->src.siglens[bestk];
|
|
memcpy(dsig.sig,ep->src.sigs[bestk],ep->src.siglens[bestk]);
|
|
}
|
|
memcpy(dsig.senderpub,dp->minerkey33,33);
|
|
len = dpow_rwsigentry(1,data,&dsig);
|
|
dpow_send(myinfo,dp,bp,srchash,bp->hashmsg,sigchannel,bp->height,data,len);
|
|
}
|
|
|
|
uint32_t komodo_assetmagic(char *symbol,uint64_t supply)
|
|
{
|
|
uint8_t buf[512]; int32_t len = 0;
|
|
len = iguana_rwnum(1,&buf[len],sizeof(supply),(void *)&supply);
|
|
strcpy((char *)&buf[len],symbol);
|
|
len += strlen(symbol);
|
|
return(calc_crc32(0,buf,len));
|
|
}
|
|
|
|
/*int32_t komodo_shortflag(char *symbol)
|
|
{
|
|
int32_t i,shortflag = 0;
|
|
if ( symbol[0] == '-' )
|
|
{
|
|
shortflag = 1;
|
|
for (i=0; symbol[i+1]!=0; i++)
|
|
symbol[i] = symbol[i+1];
|
|
symbol[i] = 0;
|
|
}
|
|
return(shortflag);
|
|
}*/
|
|
|
|
uint16_t komodo_assetport(uint32_t magic)
|
|
{
|
|
return(8000 + (magic % 7777));
|
|
}
|
|
|
|
uint16_t komodo_port(char *symbol,uint64_t supply,uint32_t *magicp)
|
|
{
|
|
*magicp = komodo_assetmagic(symbol,supply);
|
|
return(komodo_assetport(*magicp));
|
|
}
|
|
|
|
#define MAX_CURRENCIES 32
|
|
extern char CURRENCIES[][8];
|
|
|
|
void komodo_assetcoins()
|
|
{
|
|
uint16_t extract_userpass(char *serverport,char *userpass,char *coinstr,char *userhome,char *coindir,char *confname);
|
|
int32_t i,j; uint32_t magic; cJSON *json; uint16_t port; long filesize; char *userhome,confstr[16],jsonstr[512],magicstr[9],path[512]; struct iguana_info *coin;
|
|
if ( (userhome= OS_filestr(&filesize,"userhome.txt")) == 0 )
|
|
userhome = "root";
|
|
else
|
|
{
|
|
while ( userhome[strlen(userhome)-1] == '\r' || userhome[strlen(userhome)-1] == '\n' )
|
|
userhome[strlen(userhome)-1] = 0;
|
|
}
|
|
for (i=0; i<MAX_CURRENCIES; i++)
|
|
{
|
|
port = komodo_port(CURRENCIES[i],10,&magic);
|
|
for (j=0; j<4; j++)
|
|
sprintf(&magicstr[j*2],"%02x",((uint8_t *)&magic)[j]);
|
|
magicstr[j*2] = 0;
|
|
sprintf(jsonstr,"{\"newcoin\":\"%s\",\"RELAY\":-1,\"VALIDATE\":0,\"portp2p\":%u,\"rpcport\":%u,\"netmagic\":\"%s\"}",CURRENCIES[i],port,port+1,magicstr);
|
|
if ( (json= cJSON_Parse(jsonstr)) != 0 )
|
|
{
|
|
if ( (coin= iguana_coinadd(CURRENCIES[i],CURRENCIES[i],json,0)) == 0 )
|
|
{
|
|
printf("Cant create (%s)\n",CURRENCIES[i]);
|
|
return;
|
|
}
|
|
free_json(json);
|
|
coin->FULLNODE = -1;
|
|
coin->chain->rpcport = port + 1;
|
|
coin->chain->pubtype = 60;
|
|
coin->chain->p2shtype = 85;
|
|
coin->chain->wiftype = 188;
|
|
sprintf(confstr,"%s.conf",CURRENCIES[i]);
|
|
sprintf(path,"%s/.komodo/%s",userhome,CURRENCIES[i]);
|
|
extract_userpass(coin->chain->serverport,coin->chain->userpass,CURRENCIES[i],coin->chain->userhome,path,confstr);
|
|
}
|
|
printf("(%s %u) ",CURRENCIES[i],port);
|
|
}
|
|
printf("ports\n");
|
|
}
|
|
|