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test

dPoW2
jl777 8 years ago
parent
0fad6c33c3
commit
303494d868
3 changed files with 211 additions and 231 deletions
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  1. 98
      deprecated/obsolete.h
  2. 5
      iguana/dPoW.h
  3. 335
      iguana/iguana_notary.c

98
deprecated/obsolete.h
View File

@ -19189,3 +19189,101 @@ len = 0;
} else retstr = clonestr("{\"error\":\"missing or invalid fields\"}"); } else retstr = clonestr("{\"error\":\"missing or invalid fields\"}");
return(retstr); return(retstr);
}*/ }*/
int32_t dpow_message_utxo(uint8_t *senderpub,bits256 *hashmsgp,bits256 *txidp,int32_t *voutp,bits256 *commitp,cJSON *json)
{
cJSON *msgobj,*item; uint8_t key[BASILISK_KEYSIZE],data[4096]; char *keystr,*hexstr; int32_t i,n,datalen,retval = -1; //,str[65],str2[65]
*voutp = -1;
memset(txidp,0,sizeof(*txidp));
if ( (msgobj= jarray(&n,json,"messages")) != 0 )
{
//printf("messages.(%s)\n",jprint(msgobj,0));
for (i=0; i<n; i++)
{
item = jitem(msgobj,i);
if ( (keystr= jstr(item,"key")) != 0 && is_hexstr(keystr,0) == BASILISK_KEYSIZE*2 && (hexstr= jstr(item,"data")) != 0 && (datalen= is_hexstr(hexstr,0)) > 0 )
{
decode_hex(key,BASILISK_KEYSIZE,keystr);
datalen >>= 1;
decode_hex(data,datalen,hexstr);
retval = dpow_rwutxobuf(0,data,hashmsgp,txidp,voutp,commitp,senderpub);
//printf("notary.%d hashmsg.(%s) txid.(%s) v%d\n",i,bits256_str(str,*hashmsgp),bits256_str(str2,*txidp),*voutp);
}
}
}
return(retval);
}
int32_t dpow_message_most(struct dpow_sigentry *dsigs,int32_t num,cJSON *json,int32_t lastflag)
{
cJSON *msgobj,*item; uint8_t key[BASILISK_KEYSIZE]; struct dpow_sigentry dsig; char *keystr,*hexstr; uint8_t data[sizeof(struct dpow_sigentry)]; int32_t duplicate,i,j,n,datalen,most = 0;
if ( (msgobj= jarray(&n,json,"messages")) != 0 )
{
for (i=0; i<n; i++)
{
item = jitem(msgobj,i);
if ( (keystr= jstr(item,"key")) != 0 && is_hexstr(keystr,0) == BASILISK_KEYSIZE*2 && (hexstr= jstr(item,"data")) != 0 && (datalen= is_hexstr(hexstr,0)) > 0 )
{
decode_hex(key,BASILISK_KEYSIZE,keystr);
datalen >>= 1;
if ( datalen <= sizeof(data) )
{
decode_hex(data,datalen,hexstr);
dpow_rwsigentry(0,data,&dsig);
for (j=duplicate=0; j<num; j++)
{
dpow_sigbufcmp(&duplicate,&dsig,&dsigs[j]);
printf("%d: sender.%d %llx.k%d siglen.%d\n",j,dsig.senderind,(long long)dsig.mask,dsig.lastk,dsig.siglen);
}
if ( duplicate == 0 && num < 4096 )
{
dsig.refcount = 1;
for (j=0; j<dsig.siglen; j++)
printf("%02x",dsig.sig[j]);
printf(" <- add dsig[%d] sender.%d lastk.%d mask.%llx refcount.%d\n",num,dsig.senderind,dsig.lastk,(long long)dsig.mask,dsig.refcount);
dsigs[num++] = dsig;
}
} else printf("datalen.%d >= maxlen.%d\n",datalen,(int32_t)sizeof(data));
}
}
}
if ( lastflag != 0 && num > 0 )
{
for (j=0; j<num; j++)
{
n = dsigs[j].refcount;
if ( n > most )
{
most = n;
dsigs[num] = dsigs[j];
}
printf("lastflag.%d num.%d most.%d n.%d refcount.%d\n",lastflag,num,most,n,dsigs[j].refcount);
}
}
return(num);
}
int32_t dpow_dsigs_match(struct dpow_entry notaries[DPOW_MAXRELAYS],int32_t numnotaries,struct dpow_sigentry *dsigs,int32_t num,int32_t refk,uint64_t refmask,int32_t refheight)
{
struct dpow_sigentry dsig; int32_t i,senderind,matches = 0;
for (i=0; i<num; i++)
{
dsig = dsigs[i];
if ( (senderind= dsig.senderind) < numnotaries && senderind >= 0 && dsig.lastk == refk && dsig.mask == refmask )
{
if ( (notaries[senderind].siglen= dsig.siglen) < sizeof(notaries[senderind].sig) )
{
notaries[senderind].k = refk;
notaries[senderind].mask = refmask;
notaries[senderind].beacon = dsig.beacon;
memcpy(notaries[senderind].sig,dsig.sig,dsig.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,dsig.siglen);
matches++;
}
} else printf("skip senderind.%d numnotaries.%d lastk.%d refk.%d mask.%llx refmask.%llx refheight.%d\n",senderind,numnotaries,dsig.lastk,refk,(long long)dsig.mask,(long long)refmask,refheight);
}
//printf("matches.%d num.%d k.%d %llx refht.%d\n",matches,num,refk,(long long)refmask,refheight);
return(matches);
}

5
iguana/dPoW.h
View File

@ -28,9 +28,9 @@
struct dpow_entry struct dpow_entry
{ {
bits256 prev_hash,commit,beacon; bits256 prev_hash,commit,beacon;
uint64_t mask; uint64_t masks[DPOW_MAXRELAYS];
int32_t prev_vout,height; int32_t prev_vout,height;
uint8_t pubkey[33],k,siglen,sig[76]; uint8_t pubkey[33],siglens[DPOW_MAXRELAYS],sigs[DPOW_MAXRELAYS][76];
}; };
struct dpow_sigentry struct dpow_sigentry
@ -54,6 +54,7 @@ struct dpow_checkpoint { struct dpow_hashheight blockhash,approved; bits256 mine
struct dpow_block struct dpow_block
{ {
bits256 hashmsg,btctxid,signedtxid,beacon,commit; bits256 hashmsg,btctxid,signedtxid,beacon,commit;
struct iguana_info *coin; char *opret_symbol;
uint64_t recvmask; uint64_t recvmask;
struct dpow_entry notaries[DPOW_MAXRELAYS]; struct dpow_entry notaries[DPOW_MAXRELAYS];
uint32_t state,timestamp; uint32_t state,timestamp;

335
iguana/iguana_notary.c
View File

@ -144,7 +144,7 @@ int32_t dpow_sigbufcmp(int32_t *duplicatep,struct dpow_sigentry *dsig,struct dpo
return(-1); return(-1);
} }
bits256 dpow_notarytx(char *signedtx,int32_t isPoS,uint32_t timestamp,int32_t height,struct dpow_entry notaries[DPOW_MAXRELAYS],int32_t numnotaries,uint64_t mask,int32_t k,bits256 hashmsg,int32_t heightmsg,bits256 btctxid,char *src) bits256 dpow_notarytx(char *signedtx,int32_t isPoS,struct dpow_block *bp,uint64_t mask,int32_t lastk,char *src)
{ {
uint32_t i,j,m,locktime,numvouts,version,opretlen,siglen,len,sequenceid = 0xffffffff; uint32_t i,j,m,locktime,numvouts,version,opretlen,siglen,len,sequenceid = 0xffffffff;
uint64_t satoshis,satoshisB; uint8_t serialized[16384],opret[1024],data[4096]; uint64_t satoshis,satoshisB; uint8_t serialized[16384],opret[1024],data[4096];
@ -152,24 +152,24 @@ bits256 dpow_notarytx(char *signedtx,int32_t isPoS,uint32_t timestamp,int32_t he
version = 1; version = 1;
len += iguana_rwnum(1,&serialized[len],sizeof(version),&version); len += iguana_rwnum(1,&serialized[len],sizeof(version),&version);
if ( isPoS != 0 ) if ( isPoS != 0 )
len += iguana_rwnum(1,&serialized[len],sizeof(timestamp),&timestamp); len += iguana_rwnum(1,&serialized[len],sizeof(bp->timestamp),&bp->timestamp);
m = (numnotaries >> 1) + 1; m = (bp->numnotaries >> 1) + 1;
len += iguana_rwvarint32(1,&serialized[len],(uint32_t *)&m); len += iguana_rwvarint32(1,&serialized[len],(uint32_t *)&m);
for (j=m=0; j<numnotaries; j++) for (j=m=0; j<bp->numnotaries; j++)
{ {
i = ((height % numnotaries) + j) % numnotaries; i = ((bp->height % bp->numnotaries) + j) % bp->numnotaries;
if ( ((1LL << i) & mask) != 0 ) if ( ((1LL << i) & mask) != 0 )
{ {
len += iguana_rwbignum(1,&serialized[len],sizeof(notaries[i].prev_hash),notaries[i].prev_hash.bytes); len += iguana_rwbignum(1,&serialized[len],sizeof(bp->notaries[i].prev_hash),bp->notaries[i].prev_hash.bytes);
len += iguana_rwnum(1,&serialized[len],sizeof(notaries[i].prev_vout),&notaries[i].prev_vout); len += iguana_rwnum(1,&serialized[len],sizeof(bp->notaries[i].prev_vout),&bp->notaries[i].prev_vout);
siglen = notaries[i].siglen; siglen = bp->notaries[i].siglens[lastk];
len += iguana_rwvarint32(1,&serialized[len],&siglen); len += iguana_rwvarint32(1,&serialized[len],&siglen);
if ( siglen > 0 ) if ( siglen > 0 )
memcpy(&serialized[len],notaries[i].sig,siglen), len += siglen; memcpy(&serialized[len],bp->notaries[i].sigs[lastk],siglen), len += siglen;
len += iguana_rwnum(1,&serialized[len],sizeof(sequenceid),&sequenceid); len += iguana_rwnum(1,&serialized[len],sizeof(sequenceid),&sequenceid);
//printf("height.%d mod.%d VINI.%d <- i.%d j.%d\n",height,height % numnotaries,m,i,j); //printf("height.%d mod.%d VINI.%d <- i.%d j.%d\n",height,height % numnotaries,m,i,j);
m++; m++;
if ( m == numnotaries/2+1 && i == k ) if ( m == bp->numnotaries/2+1 && i == lastk )
break; break;
} }
} }
@ -185,7 +185,7 @@ bits256 dpow_notarytx(char *signedtx,int32_t isPoS,uint32_t timestamp,int32_t he
serialized[len++] = CHECKSIG; serialized[len++] = CHECKSIG;
satoshis = 0; satoshis = 0;
len += iguana_rwnum(1,&serialized[len],sizeof(satoshis),&satoshis); len += iguana_rwnum(1,&serialized[len],sizeof(satoshis),&satoshis);
opretlen = dpow_rwopret(1,opret,&hashmsg,&heightmsg,&btctxid,src); opretlen = dpow_rwopret(1,opret,&bp->hashmsg,&bp->height,&bp->btctxid,src);
opretlen = dpow_opreturnscript(data,opret,opretlen); opretlen = dpow_opreturnscript(data,opret,opretlen);
if ( opretlen < 0xfd ) if ( opretlen < 0xfd )
serialized[len++] = opretlen; serialized[len++] = opretlen;
@ -500,65 +500,41 @@ int32_t dpow_haveutxo(struct supernet_info *myinfo,struct iguana_info *coin,bits
return(haveutxo); return(haveutxo);
} }
int32_t dpow_message_utxo(uint8_t *senderpub,bits256 *hashmsgp,bits256 *txidp,int32_t *voutp,bits256 *commitp,cJSON *json) cJSON *dpow_createtx(struct iguana_info *coin,cJSON **vinsp,struct dpow_block *bp,int32_t lastk,uint64_t mask,int32_t usesigs)
{
cJSON *msgobj,*item; uint8_t key[BASILISK_KEYSIZE],data[4096]; char *keystr,*hexstr; int32_t i,n,datalen,retval = -1; //,str[65],str2[65]
*voutp = -1;
memset(txidp,0,sizeof(*txidp));
if ( (msgobj= jarray(&n,json,"messages")) != 0 )
{
//printf("messages.(%s)\n",jprint(msgobj,0));
for (i=0; i<n; i++)
{
item = jitem(msgobj,i);
if ( (keystr= jstr(item,"key")) != 0 && is_hexstr(keystr,0) == BASILISK_KEYSIZE*2 && (hexstr= jstr(item,"data")) != 0 && (datalen= is_hexstr(hexstr,0)) > 0 )
{
decode_hex(key,BASILISK_KEYSIZE,keystr);
datalen >>= 1;
decode_hex(data,datalen,hexstr);
retval = dpow_rwutxobuf(0,data,hashmsgp,txidp,voutp,commitp,senderpub);
//printf("notary.%d hashmsg.(%s) txid.(%s) v%d\n",i,bits256_str(str,*hashmsgp),bits256_str(str2,*txidp),*voutp);
}
}
}
return(retval);
}
cJSON *dpow_createtx(struct iguana_info *coin,cJSON **vinsp,struct dpow_entry notaries[DPOW_MAXRELAYS],int32_t numnotaries,int32_t height,int32_t lastk,uint64_t mask,int32_t usesigs,bits256 hashmsg,bits256 btctxid,uint32_t timestamp)
{ {
int32_t i,j,m=0,siglen; char scriptstr[256]; cJSON *txobj=0,*vins=0,*item; uint64_t satoshis; uint8_t script[35],*sig; int32_t i,j,m=0,siglen; char scriptstr[256]; cJSON *txobj=0,*vins=0,*item; uint64_t satoshis; uint8_t script[35],*sig;
if ( (txobj= bitcoin_txcreate(coin->chain->isPoS,0,1,0)) != 0 ) if ( (txobj= bitcoin_txcreate(coin->chain->isPoS,0,1,0)) != 0 )
{ {
jaddnum(txobj,"suppress",1); jaddnum(txobj,"suppress",1);
jaddnum(txobj,"timestamp",timestamp); jaddnum(txobj,"timestamp",bp->timestamp);
vins = cJSON_CreateArray(); vins = cJSON_CreateArray();
for (j=0; j<numnotaries; j++) for (j=0; j<bp->numnotaries; j++)
{ {
i = ((height % numnotaries) + j) % numnotaries; i = ((bp->height % bp->numnotaries) + j) % bp->numnotaries;
if ( ((1LL << i) & mask) != 0 ) if ( ((1LL << i) & mask) != 0 )
{ {
item = cJSON_CreateObject(); item = cJSON_CreateObject();
jaddbits256(item,"txid",notaries[i].prev_hash); jaddbits256(item,"txid",bp->notaries[i].prev_hash);
jaddnum(item,"vout",notaries[i].prev_vout); jaddnum(item,"vout",bp->notaries[i].prev_vout);
script[0] = 33; script[0] = 33;
memcpy(script+1,notaries[i].pubkey,33); memcpy(script+1,bp->notaries[i].pubkey,33);
script[34] = CHECKSIG; script[34] = CHECKSIG;
init_hexbytes_noT(scriptstr,script,35); init_hexbytes_noT(scriptstr,script,35);
jaddstr(item,"scriptPubKey",scriptstr); jaddstr(item,"scriptPubKey",scriptstr);
sig = 0, siglen = 0; sig = 0, siglen = 0;
if ( usesigs != 0 && notaries[i].siglen > 0 ) if ( usesigs != 0 && bp->notaries[i].siglens[lastk] > 0 )
{ {
init_hexbytes_noT(scriptstr,notaries[i].sig,notaries[i].siglen); init_hexbytes_noT(scriptstr,bp->notaries[i].sigs[lastk],bp->notaries[i].siglens[lastk]);
jaddstr(item,"scriptSig",scriptstr); jaddstr(item,"scriptSig",scriptstr);
printf("sig%d.(%s)\n",i,scriptstr); printf("sig%d.(%s)\n",i,scriptstr);
sig = notaries[i].sig; sig = bp->notaries[i].sigs[lastk];
siglen = notaries[i].siglen; siglen = bp->notaries[i].siglens[lastk];
} }
jaddi(vins,item); jaddi(vins,item);
bitcoin_txinput(coin,txobj,notaries[i].prev_hash,notaries[i].prev_vout,0xffffffff,script,sizeof(script),0,0,0,0,sig,siglen); bitcoin_txinput(coin,txobj,bp->notaries[i].prev_hash,bp->notaries[i].prev_vout,0xffffffff,script,sizeof(script),0,0,0,0,sig,siglen);
//printf("height.%d mod.%d VINI.%d <- i.%d j.%d\n",height,height % numnotaries,m,i,j); //printf("height.%d mod.%d VINI.%d <- i.%d j.%d\n",height,height % numnotaries,m,i,j);
m++; m++;
if ( m == numnotaries/2+1 && i == lastk ) if ( m == bp->numnotaries/2+1 && i == lastk )
break; break;
} }
} }
@ -574,74 +550,25 @@ cJSON *dpow_createtx(struct iguana_info *coin,cJSON **vinsp,struct dpow_entry no
return(txobj); return(txobj);
} }
int32_t dpow_message_most(struct dpow_sigentry *dsigs,int32_t num,cJSON *json,int32_t lastflag) int32_t dpow_signedtxgen(struct supernet_info *myinfo,struct iguana_info *coin,struct dpow_block *bp,uint64_t mask,int32_t lastk,int32_t myind,char *opret_symbol)
{
cJSON *msgobj,*item; uint8_t key[BASILISK_KEYSIZE]; struct dpow_sigentry dsig; char *keystr,*hexstr; uint8_t data[sizeof(struct dpow_sigentry)]; int32_t duplicate,i,j,n,datalen,most = 0;
if ( (msgobj= jarray(&n,json,"messages")) != 0 )
{
for (i=0; i<n; i++)
{
item = jitem(msgobj,i);
if ( (keystr= jstr(item,"key")) != 0 && is_hexstr(keystr,0) == BASILISK_KEYSIZE*2 && (hexstr= jstr(item,"data")) != 0 && (datalen= is_hexstr(hexstr,0)) > 0 )
{
decode_hex(key,BASILISK_KEYSIZE,keystr);
datalen >>= 1;
if ( datalen <= sizeof(data) )
{ {
decode_hex(data,datalen,hexstr); int32_t i,j,z,m=0,datalen,incr,retval=-1; char rawtx[16384],*jsonstr,*signedtx,*rawtx2,*sigstr; cJSON *txobj,*signobj,*sobj,*txobj2,*vins,*item,*vin; uint8_t data[sizeof(struct dpow_sigentry)]; bits256 txid,srchash,desthash; uint32_t channel; struct dpow_sigentry dsig;
dpow_rwsigentry(0,data,&dsig); if ( bp->numnotaries < 8 )
for (j=duplicate=0; j<num; j++)
{
dpow_sigbufcmp(&duplicate,&dsig,&dsigs[j]);
printf("%d: sender.%d %llx.k%d siglen.%d\n",j,dsig.senderind,(long long)dsig.mask,dsig.lastk,dsig.siglen);
}
if ( duplicate == 0 && num < 4096 )
{
dsig.refcount = 1;
for (j=0; j<dsig.siglen; j++)
printf("%02x",dsig.sig[j]);
printf(" <- add dsig[%d] sender.%d lastk.%d mask.%llx refcount.%d\n",num,dsig.senderind,dsig.lastk,(long long)dsig.mask,dsig.refcount);
dsigs[num++] = dsig;
}
} else printf("datalen.%d >= maxlen.%d\n",datalen,(int32_t)sizeof(data));
}
}
}
if ( lastflag != 0 && num > 0 )
{
for (j=0; j<num; j++)
{
n = dsigs[j].refcount;
if ( n > most )
{
most = n;
dsigs[num] = dsigs[j];
}
printf("lastflag.%d num.%d most.%d n.%d refcount.%d\n",lastflag,num,most,n,dsigs[j].refcount);
}
}
return(num);
}
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[sizeof(struct dpow_sigentry)]; bits256 txid,srchash,desthash; uint32_t channel; struct dpow_sigentry dsig;
//incr = sqrt(numnotaries) + 1;
//if ( numnotaries < 8 )
incr = 1; incr = 1;
else incr = sqrt(bp->numnotaries) + 1;
memset(&dsig,0,sizeof(dsig)); memset(&dsig,0,sizeof(dsig));
dsig.lastk = lastk; dsig.lastk = lastk;
dsig.mask = mask; dsig.mask = mask;
dsig.senderind = myind; dsig.senderind = myind;
dsig.beacon = beacon; dsig.beacon = bp->beacon;
channel = DPOW_SIGCHANNEL; channel = DPOW_SIGCHANNEL;
if ( bits256_nonz(btctxid) == 0 ) if ( bits256_nonz(bp->btctxid) == 0 )
channel = DPOW_SIGBTCCHANNEL; channel = DPOW_SIGBTCCHANNEL;
for (j=0; j<sizeof(srchash); j++) for (j=0; j<sizeof(srchash); j++)
srchash.bytes[j] = myinfo->DPOW.minerkey33[j+1]; srchash.bytes[j] = myinfo->DPOW.minerkey33[j+1];
if ( (txobj= dpow_createtx(coin,&vins,notaries,numnotaries,height,lastk,mask,1,hashmsg,btctxid,timestamp)) != 0 ) if ( (txobj= dpow_createtx(coin,&vins,bp,lastk,mask,1)) != 0 )
{ {
txid = dpow_notarytx(rawtx,coin->chain->isPoS,timestamp,height,notaries,numnotaries,mask,lastk,hashmsg,height,btctxid,dp->symbol); txid = dpow_notarytx(rawtx,coin->chain->isPoS,bp,mask,lastk,opret_symbol);
if ( rawtx[0] != 0 ) if ( rawtx[0] != 0 )
{ {
if ( (jsonstr= dpow_signrawtransaction(myinfo,coin,rawtx,vins)) != 0 ) if ( (jsonstr= dpow_signrawtransaction(myinfo,coin,rawtx,vins)) != 0 )
@ -665,13 +592,13 @@ int32_t dpow_signedtxgen(struct supernet_info *myinfo,struct dpow_info *dp,struc
decode_hex(dsig.sig,dsig.siglen,sigstr); decode_hex(dsig.sig,dsig.siglen,sigstr);
datalen = dpow_rwsigentry(1,data,&dsig); datalen = dpow_rwsigentry(1,data,&dsig);
printf(">>>>>>>> datalen.%d siglen.%d myind.%d lastk.%d mask.%llx\n",datalen,dsig.siglen,dsig.senderind,dsig.lastk,(long long)dsig.mask); printf(">>>>>>>> datalen.%d siglen.%d myind.%d lastk.%d mask.%llx\n",datalen,dsig.siglen,dsig.senderind,dsig.lastk,(long long)dsig.mask);
for (i=0; i<numnotaries; i++) for (i=((myind + (uint32_t)rand()) % incr); i<bp->numnotaries; i+=incr)
{ {
if ( i != myind ) if ( i != myind )
printf("send siglen.%d -> notary.%d\n",dsig.siglen,i); printf("send siglen.%d -> notary.%d\n",dsig.siglen,i);
for (z=0; z<sizeof(desthash); z++) for (z=0; z<sizeof(desthash); z++)
desthash.bytes[z] = notaries[i].pubkey[z+1]; desthash.bytes[z] = bp->notaries[i].pubkey[z+1];
basilisk_channelsend(myinfo,srchash,desthash,channel,height,data,datalen,120); basilisk_channelsend(myinfo,srchash,desthash,channel,bp->height,data,datalen,120);
} }
retval = 0; retval = 0;
break; break;
@ -694,126 +621,37 @@ int32_t dpow_signedtxgen(struct supernet_info *myinfo,struct dpow_info *dp,struc
return(retval); return(retval);
} }
int32_t dpow_dsigs_match(struct dpow_entry notaries[DPOW_MAXRELAYS],int32_t numnotaries,struct dpow_sigentry *dsigs,int32_t num,int32_t refk,uint64_t refmask,int32_t refheight) int32_t dpow_mostsignedtx(struct supernet_info *myinfo,struct dpow_info *dp,struct iguana_info *coin,uint64_t *maskp,int32_t *lastkp,struct dpow_block *bp,int32_t myind)
{ {
struct dpow_sigentry dsig; int32_t i,senderind,matches = 0; uint64_t refmask = 0; struct dpow_entry *ep; int32_t nonz = 0,k,i,mostk = -1,most = 0;
for (i=0; i<num; i++) for (k=0; k<bp->numnotaries; k++)
{ {
dsig = dsigs[i]; for (i=0; i<bp->numnotaries; i++)
if ( (senderind= dsig.senderind) < numnotaries && senderind >= 0 && dsig.lastk == refk && dsig.mask == refmask )
{ {
if ( (notaries[senderind].siglen= dsig.siglen) < sizeof(notaries[senderind].sig) ) ep = &bp->notaries[i];
if ( ep->masks[k] != 0 )
{ {
notaries[senderind].k = refk; if ( nonz == 0 )
notaries[senderind].mask = refmask; refmask = ep->masks[k], nonz++;
notaries[senderind].beacon = dsig.beacon; else if ( ep->masks[k] != refmask )
memcpy(notaries[senderind].sig,dsig.sig,dsig.siglen); printf("refk.%d refmask.%llx but got %llx\n",k,(long long)refmask,(long long)ep->masks[k]);
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,dsig.siglen);
matches++;
} }
} else printf("skip senderind.%d numnotaries.%d lastk.%d refk.%d mask.%llx refmask.%llx refheight.%d\n",senderind,numnotaries,dsig.lastk,refk,(long long)dsig.mask,(long long)refmask,refheight);
} }
//printf("matches.%d num.%d k.%d %llx refht.%d\n",matches,num,refk,(long long)refmask,refheight); if ( nonz > most )
return(matches);
}
int32_t dpow_mostsignedtx(struct supernet_info *myinfo,struct dpow_info *dp,struct iguana_info *coin,bits256 *signedtxidp,char *signedtx,uint64_t *maskp,int32_t *lastkp,struct dpow_entry notaries[DPOW_MAXRELAYS],int32_t numnotaries,int32_t height,int32_t myind,bits256 hashmsg,bits256 btctxid,uint32_t timestamp,bits256 beacon)
{
uint32_t channel; struct dpow_sigentry *dsigs,dsig; bits256 srchash; int32_t num,j,most = 0;
memset(signedtxidp,0,sizeof(*signedtxidp));
signedtx[0] = 0;
channel = DPOW_SIGCHANNEL;
if ( bits256_nonz(btctxid) == 0 )
channel = DPOW_SIGBTCCHANNEL;
for (j=0; j<sizeof(srchash); j++)
srchash.bytes[j] = myinfo->DPOW.minerkey33[j+1];
num = 0;
memset(&dsig,0,sizeof(dsig));
dsigs = calloc(4096,sizeof(struct dpow_sigentry));
/*for (i=0; i<numnotaries; i++)
{
for (j=0; j<sizeof(desthash); j++)
desthash.bytes[j] = notaries[i].pubkey[j+1];
if ( (retarray= basilisk_channelget(myinfo,srchash,desthash,channel,height,1)) != 0 )
{ {
//printf("RETARRAY.(%s)\n",jprint(retarray,0)); most = nonz;
if ( (m= cJSON_GetArraySize(retarray)) != 0 ) mostk = k;
{
for (k=0; k<m; k++)
{
item = jitem(retarray,k);
if ( (num= dpow_message_most(dsigs,num,item,k==m-1)) < 0 )
break;
} }
} }
free_json(retarray); if ( most > 0 )
}
}*/
if ( num > 0 )
{
dsig = dsigs[num];
if ( dsig.mask != 0 )
{ {
*lastkp = dsig.lastk; *lastkp = mostk;
*maskp = dsig.mask; *maskp = refmask;
if ( (most= dpow_dsigs_match(notaries,numnotaries,dsigs,num,dsig.lastk,dsig.mask,height)) >= numnotaries/2+1 ) bp->signedtxid = dpow_notarytx(bp->signedtx,coin->chain->isPoS,bp,refmask,mostk,dp->symbol);
{ } else printf("mostsignedtx most.%d\n",most);
*signedtxidp = dpow_notarytx(signedtx,coin->chain->isPoS,timestamp,height,notaries,numnotaries,dsig.mask,dsig.lastk,hashmsg,height,btctxid,dp->symbol);
} else printf("mostsignedtx most.%d k.%d mask.%llx\n",most,dsig.lastk,(long long)dsig.mask);
} else printf("null mask.0\n");
} else printf("mostsignedtx num.%d\n",num);
free(dsigs);
return(most); return(most);
} }
/*void dpow_txidupdate(struct supernet_info *myinfo,struct dpow_info *dp,struct iguana_info *coin,uint64_t *recvmaskp,uint32_t channel,int32_t height,struct dpow_entry notaries[DPOW_MAXRELAYS],int32_t numnotaries,int32_t myind,bits256 hashmsg)
{
int32_t j,k,m,vout,flag; cJSON *item,*retarray; uint8_t senderpub[33]; bits256 desthash,commit,srchash,checkmsg,txid;
memset(srchash.bytes,0,sizeof(srchash));
for (j=0; j<sizeof(desthash); j++)
desthash.bytes[j] = myinfo->DPOW.minerkey33[j+1];
if ( (retarray= basilisk_channelget(myinfo,srchash,desthash,channel,height,1)) != 0 )
{
//printf("TXIDUPDATE.(%s)\n",jprint(retarray,0));
if ( (m= cJSON_GetArraySize(retarray)) != 0 )
{
for (k=flag=0; k<m; k++)
{
item = jitem(retarray,k);
if ( dpow_message_utxo(senderpub,&checkmsg,&txid,&vout,&commit,item) > 0 )
{
if ( bits256_cmp(checkmsg,hashmsg) == 0 )
{
for (j=0; j<numnotaries; j++)
{
if ( memcmp(notaries[j].pubkey,senderpub,33) == 0 )
{
if ( bits256_nonz(txid) != 0 )
{
notaries[j].prev_hash = txid;
notaries[j].prev_vout = vout;
notaries[j].commit = commit;
notaries[j].height = height;
*recvmaskp |= (1LL << j);
flag++;
char str[65]; printf("got utxo from notary.%d mask.%llx %s\n",j,(long long)*recvmaskp,bits256_str(str,txid));
break;
}
}
}
if ( flag != 0 )
break;
}
}
}
}
free_json(retarray);
}
}*/
uint64_t dpow_lastk_mask(struct dpow_block *bp,int32_t *lastkp) uint64_t dpow_lastk_mask(struct dpow_block *bp,int32_t *lastkp)
{ {
int32_t j,m,k; uint64_t mask = 0; int32_t j,m,k; uint64_t mask = 0;
@ -854,13 +692,23 @@ struct dpow_entry *dpow_notaryfind(struct supernet_info *myinfo,struct dpow_bloc
void dpow_handler(struct supernet_info *myinfo,struct basilisk_message *msg) void dpow_handler(struct supernet_info *myinfo,struct basilisk_message *msg)
{ {
bits256 hashmsg,txid,commit,srchash,desthash; uint32_t channel,height,flag = 0; int32_t vout; char str[65],str2[65]; uint8_t senderpub[33]; struct dpow_sigentry dsig; struct dpow_block *bp; struct dpow_entry *ep; bits256 hashmsg,txid,commit,srchash,desthash; uint64_t mask; uint32_t channel,height,flag = 0; int32_t i,lastk,vout,myind = -1; char str[65],str2[65]; uint8_t senderpub[33]; struct dpow_sigentry dsig; struct dpow_block *bp; struct dpow_entry *ep;
basilisk_messagekeyread(msg->key,&channel,&height,&srchash,&desthash); basilisk_messagekeyread(msg->key,&channel,&height,&srchash,&desthash);
if ( channel == DPOW_UTXOCHANNEL || channel == DPOW_UTXOBTCCHANNEL ) if ( channel == DPOW_UTXOCHANNEL || channel == DPOW_UTXOBTCCHANNEL )
{ {
dpow_rwutxobuf(0,msg->data,&hashmsg,&txid,&vout,&commit,senderpub); dpow_rwutxobuf(0,msg->data,&hashmsg,&txid,&vout,&commit,senderpub);
if ( (bp= dpow_heightfind(myinfo,height,channel == DPOW_UTXOBTCCHANNEL)) != 0 ) if ( (bp= dpow_heightfind(myinfo,height,channel == DPOW_UTXOBTCCHANNEL)) != 0 )
{ {
for (i=0; i<bp->numnotaries; i++)
{
if ( memcmp(bp->notaries[i].pubkey,myinfo->DPOW.minerkey33,33) == 0 )
{
myind = i;
break;
}
}
if ( myind < 0 )
return;
if ( bits256_cmp(hashmsg,bp->hashmsg) != 0 ) if ( bits256_cmp(hashmsg,bp->hashmsg) != 0 )
printf("unexpected mismatch hashmsg.%s vs %s\n",bits256_str(str,hashmsg),bits256_str(str2,bp->hashmsg)); printf("unexpected mismatch hashmsg.%s vs %s\n",bits256_str(str,hashmsg),bits256_str(str2,bp->hashmsg));
if ( (ep= dpow_notaryfind(myinfo,bp,senderpub)) != 0 ) if ( (ep= dpow_notaryfind(myinfo,bp,senderpub)) != 0 )
@ -871,7 +719,17 @@ void dpow_handler(struct supernet_info *myinfo,struct basilisk_message *msg)
ep->prev_vout = vout; ep->prev_vout = vout;
ep->commit = commit; ep->commit = commit;
ep->height = height; ep->height = height;
mask = dpow_lastk_mask(bp,&lastk);
if ( bitweight(mask) >= bp->numnotaries/2+1 )
{
if ( ep->masks[lastk] == 0 )
{
if ( dpow_signedtxgen(myinfo,bp->coin,bp,mask,lastk,myind,bp->opret_symbol) == 0 )
printf("created sig for lastk.%d %llx\n",lastk,(long long)mask);
}
}
flag = 1; flag = 1;
printf("from.%ld got ht.%d %s/v%d\n",((long)ep - (long)bp->notaries)/sizeof(*ep),height,bits256_str(str,txid),vout);
} }
} }
} }
@ -881,11 +739,23 @@ void dpow_handler(struct supernet_info *myinfo,struct basilisk_message *msg)
else if ( channel == DPOW_SIGCHANNEL || channel == DPOW_SIGBTCCHANNEL ) else if ( channel == DPOW_SIGCHANNEL || channel == DPOW_SIGBTCCHANNEL )
{ {
dpow_rwsigentry(0,msg->data,&dsig); dpow_rwsigentry(0,msg->data,&dsig);
if ( (bp= dpow_heightfind(myinfo,height,channel == DPOW_SIGBTCCHANNEL)) != 0 ) if ( dsig.senderind >= 0 && dsig.senderind < DPOW_MAXRELAYS && (bp= dpow_heightfind(myinfo,height,channel == DPOW_SIGBTCCHANNEL)) != 0 )
{ {
if ( (ep= dpow_notaryfind(myinfo,bp,dsig.senderpub)) != 0 ) if ( dsig.lastk < bp->numnotaries && dsig.senderind < bp->numnotaries && (ep= dpow_notaryfind(myinfo,bp,dsig.senderpub)) != 0 )
{ {
vcalc_sha256(0,commit.bytes,dsig.beacon.bytes,sizeof(dsig.beacon));
if ( bits256_cmp(ep->commit,commit) == 0 && memcmp(dsig.senderpub,bp->notaries[dsig.senderind].pubkey,33) == 0 )
{
if ( ep->masks[dsig.lastk] == 0 )
{
ep->masks[dsig.lastk] = dsig.mask;
ep->siglens[dsig.lastk] = dsig.siglen;
memcpy(ep->sigs[dsig.lastk],dsig.sig,dsig.siglen);
ep->beacon = dsig.beacon;
printf("from.%d got lastk.%d %llx siglen.%d\n",dsig.senderind,dsig.lastk,(long long)dsig.mask,dsig.siglen);
flag = 1;
}
} else printf("beacon mismatch for senderind.%d\n",dsig.senderind);
} }
} }
if ( flag == 0 ) if ( flag == 0 )
@ -896,14 +766,21 @@ void dpow_handler(struct supernet_info *myinfo,struct basilisk_message *msg)
uint32_t dpow_statemachineiterate(struct supernet_info *myinfo,struct dpow_info *dp,struct iguana_info *coin,struct dpow_block *bp,int32_t myind) uint32_t dpow_statemachineiterate(struct supernet_info *myinfo,struct dpow_info *dp,struct iguana_info *coin,struct dpow_block *bp,int32_t myind)
{ {
// todo: add RBF support // todo: add RBF support
bits256 txid; int32_t vout,i,len,j,k,m,incr,haveutxo = 0; cJSON *addresses; char *sendtx,*rawtx,*retstr,coinaddr[64]; uint8_t data[4096]; uint32_t channel; bits256 srchash,desthash,zero; uint64_t mask; bits256 txid; int32_t vout,i,len,j,k,m,incr,haveutxo = 0; cJSON *addresses; char *sendtx,*rawtx,*retstr,*opret_symbol,coinaddr[64]; uint8_t data[4096]; uint32_t channel; bits256 srchash,desthash,zero; uint64_t mask;
if ( bp->numnotaries > 8 ) if ( bp->numnotaries > 8 )
incr = sqrt(bp->numnotaries) + 1; incr = sqrt(bp->numnotaries) + 1;
else incr = 1; else incr = 1;
memset(zero.bytes,0,sizeof(zero)); memset(zero.bytes,0,sizeof(zero));
channel = DPOW_UTXOCHANNEL;
if ( bits256_nonz(bp->btctxid) == 0 ) if ( bits256_nonz(bp->btctxid) == 0 )
{
channel = DPOW_UTXOBTCCHANNEL; channel = DPOW_UTXOBTCCHANNEL;
opret_symbol = "";
}
else
{
channel = DPOW_UTXOCHANNEL;
opret_symbol = dp->symbol;
}
bitcoin_address(coinaddr,coin->chain->pubtype,myinfo->DPOW.minerkey33,33); bitcoin_address(coinaddr,coin->chain->pubtype,myinfo->DPOW.minerkey33,33);
if ( bits256_nonz(bp->hashmsg) == 0 ) if ( bits256_nonz(bp->hashmsg) == 0 )
return(0xffffffff); return(0xffffffff);
@ -936,8 +813,7 @@ uint32_t dpow_statemachineiterate(struct supernet_info *myinfo,struct dpow_info
if ( (haveutxo= dpow_haveutxo(myinfo,coin,&txid,&vout,coinaddr)) != 0 && vout >= 0 && vout < 0x100 ) if ( (haveutxo= dpow_haveutxo(myinfo,coin,&txid,&vout,coinaddr)) != 0 && vout >= 0 && vout < 0x100 )
{ {
len = dpow_rwutxobuf(1,data,&bp->hashmsg,&txid,&vout,&bp->commit,myinfo->DPOW.minerkey33); len = dpow_rwutxobuf(1,data,&bp->hashmsg,&txid,&vout,&bp->commit,myinfo->DPOW.minerkey33);
i = ((myind + (uint32_t)rand()) % incr); for (i=((myind + (uint32_t)rand()) % incr); i<bp->numnotaries; i+=incr)
for (; i<bp->numnotaries; i+=incr)
{ {
for (j=0; j<sizeof(srchash); j++) for (j=0; j<sizeof(srchash); j++)
desthash.bytes[j] = bp->notaries[i].pubkey[j+1]; desthash.bytes[j] = bp->notaries[i].pubkey[j+1];
@ -951,13 +827,14 @@ uint32_t dpow_statemachineiterate(struct supernet_info *myinfo,struct dpow_info
printf("STATE2: RECVMASK.%llx\n",(long long)bp->recvmask); printf("STATE2: RECVMASK.%llx\n",(long long)bp->recvmask);
if ( bitweight(bp->recvmask) > bp->numnotaries/2 ) if ( bitweight(bp->recvmask) > bp->numnotaries/2 )
bp->state = 3; bp->state = 3;
else bp->state = 2;
break; break;
case 3: // create rawtx, sign, send rawtx + sig to all other nodes case 3: // create rawtx, sign, send rawtx + sig to all other nodes
mask = dpow_lastk_mask(bp,&k); mask = dpow_lastk_mask(bp,&k);
printf("STATE3: %s BTC.%d RECVMASK.%llx mask.%llx\n",coin->symbol,bits256_nonz(bp->btctxid)==0,(long long)bp->recvmask,(long long)mask); printf("STATE3: %s BTC.%d RECVMASK.%llx mask.%llx\n",coin->symbol,bits256_nonz(bp->btctxid)==0,(long long)bp->recvmask,(long long)mask);
if ( bitweight(mask) == bp->numnotaries/2+1 ) if ( bitweight(mask) >= bp->numnotaries/2+1 )
{ {
if ( dpow_signedtxgen(myinfo,dp,coin,&bp->signedtxid,bp->signedtx,mask,k,bp->notaries,bp->numnotaries,bp->height,myind,bp->hashmsg,bp->btctxid,bp->timestamp,bp->beacon) == 0 ) if ( dpow_signedtxgen(myinfo,coin,bp,mask,k,myind,opret_symbol) == 0 )
{ {
bp->state = 4; bp->state = 4;
} }
@ -965,7 +842,7 @@ uint32_t dpow_statemachineiterate(struct supernet_info *myinfo,struct dpow_info
break; break;
case 4: // wait for N/2+1 signed tx and broadcast case 4: // wait for N/2+1 signed tx and broadcast
printf("STATE4: %s BTC.%d RECVMASK.%llx\n",coin->symbol,bits256_nonz(bp->btctxid)==0,(long long)bp->recvmask); printf("STATE4: %s BTC.%d RECVMASK.%llx\n",coin->symbol,bits256_nonz(bp->btctxid)==0,(long long)bp->recvmask);
if ( (m= dpow_mostsignedtx(myinfo,dp,coin,&bp->signedtxid,bp->signedtx,&mask,&k,bp->notaries,bp->numnotaries,bp->height,myind,bp->hashmsg,bp->btctxid,bp->timestamp,bp->beacon)) > 0 ) if ( (m= dpow_mostsignedtx(myinfo,dp,coin,&mask,&k,bp,myind)) > 0 )
{ {
if ( m >= bp->numnotaries/2+1 ) if ( m >= bp->numnotaries/2+1 )
{ {
@ -979,7 +856,7 @@ uint32_t dpow_statemachineiterate(struct supernet_info *myinfo,struct dpow_info
} }
else else
{ {
dpow_signedtxgen(myinfo,dp,coin,&bp->signedtxid,bp->signedtx,mask,k,bp->notaries,bp->numnotaries,bp->height,myind,bp->hashmsg,bp->btctxid,bp->timestamp,bp->beacon); dpow_signedtxgen(myinfo,coin,bp,mask,k,myind,opret_symbol);
} }
} }
break; break;
@ -1001,6 +878,8 @@ void dpow_statemachinestart(void *ptr)
if ( (destbp= dp->destblocks[checkpoint.blockhash.height]) == 0 ) if ( (destbp= dp->destblocks[checkpoint.blockhash.height]) == 0 )
{ {
destbp = calloc(1,sizeof(*destbp)); destbp = calloc(1,sizeof(*destbp));
destbp->coin = iguana_coinfind(dp->dest);
destbp->opret_symbol = dp->symbol;
dp->destblocks[checkpoint.blockhash.height] = destbp; dp->destblocks[checkpoint.blockhash.height] = destbp;
destbp->beacon = rand256(0); destbp->beacon = rand256(0);
vcalc_sha256(0,destbp->commit.bytes,destbp->beacon.bytes,sizeof(destbp->beacon)); vcalc_sha256(0,destbp->commit.bytes,destbp->beacon.bytes,sizeof(destbp->beacon));
@ -1014,6 +893,8 @@ void dpow_statemachinestart(void *ptr)
if ( (srcbp= dp->srcblocks[checkpoint.blockhash.height]) == 0 ) if ( (srcbp= dp->srcblocks[checkpoint.blockhash.height]) == 0 )
{ {
srcbp = calloc(1,sizeof(*srcbp)); srcbp = calloc(1,sizeof(*srcbp));
srcbp->coin = iguana_coinfind(dp->symbol);
srcbp->opret_symbol = dp->symbol;
dp->srcblocks[checkpoint.blockhash.height] = srcbp; dp->srcblocks[checkpoint.blockhash.height] = srcbp;
srcbp->beacon = destbp->beacon; srcbp->beacon = destbp->beacon;
srcbp->commit = destbp->commit; srcbp->commit = destbp->commit;

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