int32_t dpow_datahandler(struct supernet_info *myinfo,struct dpow_info *dp,struct dpow_block *bp,uint8_t nn_senderind,uint32_t channel,uint32_t height,uint8_t *data,int32_t datalen) { int32_t i,src_or_dest,myind = -1; bits256 txid,srchash; struct iguana_info *coin; char str[65],str2[65]; memset(srchash.bytes,0,sizeof(srchash)); dpow_notaryfind(myinfo,bp,height,&myind,dp->minerkey33); if ( myind < 0 ) { //printf("couldnt find myind height.%d | this means your pubkey for this node is not registered and needs to be ratified by majority vote of all notaries\n",height); return(-1); } for (i=0; i<32; i++) srchash.bytes[i] = dp->minerkey33[i+1]; if ( channel == DPOW_TXIDCHANNEL || channel == DPOW_BTCTXIDCHANNEL ) { src_or_dest = (channel == DPOW_BTCTXIDCHANNEL); coin = (src_or_dest != 0) ? bp->destcoin : bp->srccoin; //printf("bp.%p datalen.%d\n",bp,datalen); for (i=0; i<32; i++) srchash.bytes[i] = data[i]; txid = bits256_doublesha256(0,&data[32],datalen-32); init_hexbytes_noT(bp->signedtx,&data[32],datalen-32); if ( bits256_cmp(txid,srchash) == 0 ) { //printf("verify (%s) it is properly signed! set ht.%d signedtxid to %s\n",coin->symbol,height,bits256_str(str,txid)); /*if ( channel == DPOW_BTCTXIDCHANNEL ) { if ( bp->state < 1000 ) { bp->desttxid = txid; bp->state = 1000; dp->destupdated = 0; dpow_signedtxgen(myinfo,dp,bp->srccoin,bp,bp->bestk,bp->bestmask,myind,DPOW_SIGCHANNEL,0,bp->isratify); //dpow_sigscheck(myinfo,dp,bp,DPOW_SIGCHANNEL,myind,0); } } else { if ( bp->state != 0xffffffff ) { bp->srctxid = txid; printf("set state elapsed %d COMPLETED %s.(%s) %s.(%s)\n",(int32_t)(time(NULL) - bp->starttime),dp->symbol,bits256_str(str,bp->desttxid),dp->dest,bits256_str(str2,txid)); bp->state = 0xffffffff; } }*/ } else { init_hexbytes_noT(bp->signedtx,data,datalen); printf("txidchannel txid %s mismatch %s (%s)\n",bits256_str(str,txid),bits256_str(str2,srchash),bp->signedtx); bp->signedtx[0] = 0; } } //else printf("unhandled channel.%x\n",channel); return(0); }
char *instantdex_sendcmd(struct supernet_info *myinfo,cJSON *argjson,char *cmdstr,char *ipaddr,int32_t hops) { char *reqstr,hexstr[8192]; uint8_t _msg[4096]; uint64_t nxt64bits; int32_t datalen; bits256 instantdexhash; struct instantdex_msghdr *msg; msg = (struct instantdex_msghdr *)_msg; memset(msg,0,sizeof(*msg)); instantdexhash = calc_categoryhashes(0,"InstantDEX",0); category_subscribe(myinfo,instantdexhash,GENESIS_PUBKEY); if ( ipaddr == 0 || ipaddr[0] == 0 || strncmp(ipaddr,"127.0.0.1",strlen("127.0.0.1")) == 0 ) return(clonestr("{\"error\":\"no ipaddr, need to send your ipaddr for now\"}")); jaddstr(argjson,"cmd",cmdstr); jaddstr(argjson,"agent","SuperNET"); jaddstr(argjson,"method","DHT"); jaddstr(argjson,"traderip",ipaddr); jaddbits256(argjson,"categoryhash",instantdexhash); jaddbits256(argjson,"traderpub",myinfo->myaddr.persistent); nxt64bits = acct777_nxt64bits(myinfo->myaddr.persistent); reqstr = jprint(argjson,1); datalen = (int32_t)(strlen(reqstr) + 1); memcpy(msg->serialized,reqstr,datalen); free(reqstr); if ( (datalen+sizeof(*msg))*2+1 < sizeof(hexstr) && instantdex_msgcreate(myinfo,msg,datalen) != 0 ) { printf("instantdex send.(%s)\n",cmdstr); init_hexbytes_noT(hexstr,(uint8_t *)msg,msg->sig.allocsize); return(SuperNET_categorymulticast(myinfo,0,instantdexhash,GENESIS_PUBKEY,hexstr,0,hops,1)); } else { printf("cant msgcreate\n"); return(clonestr("{\"error\":\"couldnt create instantdex message\"}")); } }
HASH_AND_TWOINTS(bitcoinrpc,getblock,blockhash,verbose,remoteonly) { char *blockstr,*datastr; struct iguana_msgblock msg; struct iguana_block *block; cJSON *retjson; bits256 txid; int32_t len; retjson = cJSON_CreateObject(); memset(&msg,0,sizeof(msg)); if ( remoteonly == 0 && (block= iguana_blockfind("getblockRPC",coin,blockhash)) != 0 ) { if ( verbose != 0 ) return(jprint(iguana_blockjson(coin,block,1),1)); else { if ( (len= iguana_peerblockrequest(coin,coin->blockspace,coin->blockspacesize,0,blockhash,0)) > 0 ) { datastr = malloc(len*2 + 1); init_hexbytes_noT(datastr,coin->blockspace,len); jaddstr(retjson,"result",datastr); free(datastr); return(jprint(retjson,1)); } jaddstr(retjson,"error","error getting rawblock"); } } else if ( coin->APIblockstr != 0 ) jaddstr(retjson,"error","already have pending request"); else { memset(txid.bytes,0,sizeof(txid)); if ( (blockstr= iguana_APIrequest(coin,blockhash,txid,5)) != 0 ) { jaddstr(retjson,"result",blockstr); free(blockstr); } else jaddstr(retjson,"error","cant find blockhash"); } return(jprint(retjson,1)); }
HASH_AND_INT(ramchain,getblock,blockhash,remoteonly) { int32_t len; char hexstr[(sizeof(uint32_t)+sizeof(struct iguana_msgblock))*2+1],*blockstr; uint8_t serialized[sizeof(uint32_t)+sizeof(struct iguana_msgblock)]; bits256 hash2,txid; struct iguana_msgblock msg; struct iguana_block *block; cJSON *retjson = cJSON_CreateObject(); memset(&msg,0,sizeof(msg)); if ( remoteonly == 0 && (block= iguana_blockfind(coin,blockhash)) != 0 ) { msg.H.version = block->RO.version; msg.H.merkle_root = block->RO.merkle_root; msg.H.timestamp = block->RO.timestamp; msg.H.bits = block->RO.bits; msg.H.nonce = block->RO.nonce; msg.txn_count = block->RO.txn_count; len = iguana_rwblock(1,&hash2,serialized,&msg); char str[65]; printf("timestamp.%u bits.%u nonce.%u v.%d (%s) len.%d (%ld %ld)\n",block->RO.timestamp,block->RO.bits,block->RO.nonce,block->RO.version,bits256_str(str,hash2),len,sizeof(serialized),sizeof(hexstr)); init_hexbytes_noT(hexstr,serialized,len); jaddstr(retjson,"result",hexstr); } else if ( coin->APIblockstr != 0 ) jaddstr(retjson,"error","already have pending request"); else { memset(txid.bytes,0,sizeof(txid)); if ( (blockstr= iguana_APIrequest(coin,blockhash,txid,5)) != 0 ) { jaddstr(retjson,"result",blockstr); free(blockstr); } else jaddstr(retjson,"error","cant find blockhash"); } return(jprint(retjson,1)); }
char *iguana_txscan(struct iguana_info *coin,cJSON *json,uint8_t *data,int32_t recvlen,bits256 txid) { struct iguana_msgtx tx; bits256 hash2; struct iguana_block block; struct iguana_msgblock msg; int32_t i,n,len; char *txbytes,vpnstr[64]; memset(&msg,0,sizeof(msg)); vpnstr[0] = 0; len = iguana_rwblock(0,&hash2,data,&msg); iguana_blockconv(&block,&msg,hash2,-1); for (i=0; i<msg.txn_count; i++) { if ( (n= iguana_rwmsgtx(coin,0,0,&data[len],recvlen - len,&tx,&tx.txid,vpnstr)) < 0 ) break; //char str[65]; printf("%d of %d: %s\n",i,msg.txn_count,bits256_str(str,tx.txid)); if ( bits256_cmp(txid,tx.txid) == 0 ) { if ( (n= iguana_rwmsgtx(coin,0,json,&data[len],recvlen - len,&tx,&tx.txid,vpnstr)) > 0 ) { txbytes = malloc(n*2+1); init_hexbytes_noT(txbytes,&data[len],n); return(txbytes); } } len += n; } return(0); }
int32_t crypto777_link(uint64_t mynxt64bits,struct crypto777_link *conn,bits384 nxtpass,uint64_t other64bits,int32_t numchallenges,uint32_t range) { char NXTACCTSECRET[1024]; int32_t haspubkey = 0; uint64_t nxt64bits = 0; if ( conn->my64bits != mynxt64bits || conn->shared_curve25519.txid == 0 ) { conn->my64bits = mynxt64bits; init_hexbytes_noT(NXTACCTSECRET,nxtpass.bytes,sizeof(nxtpass)); conn->shared_curve25519 = calc_sharedsecret(&nxt64bits,&haspubkey,(uint8_t *)NXTACCTSECRET,(int32_t)strlen(NXTACCTSECRET),other64bits); if ( haspubkey != 0 ) { crypto777_user(&conn->send,nxt64bits,numchallenges,range); //conn->send.supernonce = (uint32_t)time(NULL); crypto777_user(&conn->recv,other64bits,0,0); conn->send.shared_SaM.sig = conn->recv.shared_SaM.sig = conn->shared_curve25519; // jl777: until quantum resistant is ready return(0); } else printf("crypto777_link cant create connection to %llu without pubkey\n",(long long)other64bits); return(-1); } else { //printf("now.%lu prev.%u\n",time(NULL),conn->send.prevtimestamp); while ( time(NULL) == conn->send.prevtimestamp || time(NULL) == conn->recv.prevtimestamp ) msleep(250); return(0); } }
void calc_md2(char *str,uint8_t *digest,uint8_t *message,int32_t len) { int init_hexbytes_noT(char *hexbytes,unsigned char *message,long len); hash_state md; md2_init(&md); md2_process(&md,message,len); md2_done(&md,digest); if ( str != 0 ) init_hexbytes_noT(str,digest,16); }
char *gecko_coinbasestr(struct supernet_info *myinfo,struct iguana_info *virt,bits256 *txidp,uint32_t timestamp,uint8_t *minerpubkey,uint64_t blockreward,uint8_t *data,int32_t datalen,bits256 coinbasespend) { char *rawtx=0; uint8_t minerpayment[512],serialized[8192]; int32_t minerpaymentlen=0,len=0; if ( blockreward > 0 ) minerpaymentlen = bitcoin_pubkeyspend(minerpayment,0,minerpubkey); len = iguana_coinbase(virt->chain->isPoS,virt->chain->normal_txversion,serialized,timestamp,coinbasespend,data,datalen,minerpayment,minerpaymentlen,blockreward,txidp); if ( len > 0 ) { rawtx = malloc(len*2 + 1); init_hexbytes_noT(rawtx,serialized,len); } return(rawtx); }
int32_t iguana_pollQs(struct iguana_info *coin,struct iguana_peer *addr) { uint8_t serialized[sizeof(struct iguana_msghdr) + sizeof(uint32_t)*32 + sizeof(bits256)]; char *hashstr=0,hexstr[65]; bits256 hash2; int32_t height=-1,datalen,flag = 0; struct iguana_blockreq *req=0; if ( iguana_needhdrs(coin) != 0 && addr->pendhdrs == 0 && (hashstr= queue_dequeue(&coin->hdrsQ,1)) != 0 ) { if ( (datalen= iguana_gethdrs(coin,serialized,coin->chain->gethdrsmsg,hashstr)) > 0 ) { decode_hex(hash2.bytes,sizeof(hash2),hashstr); //printf("%s request hdr.(%s) %d pend.%d\n",addr->ipaddr,hashstr,iguana_itemheight(coin,hash2),addr->pendhdrs); iguana_send(coin,addr,serialized,datalen); addr->pendhdrs++; flag++; } else printf("datalen.%d from gethdrs\n",datalen); free_queueitem(hashstr); hashstr = 0; } if ( ((req= queue_dequeue(&coin->priorityQ,0)) != 0 || (req= queue_dequeue(&coin->blocksQ,0)) != 0) ) { hash2 = req->hash2; height = iguana_hash2height(coin,hash2); if ( req->height >= 0 && height != req->height ) { printf("blocksQ ht.%d vs %d dequeued.(%s) for %s\n",req->height,height,bits256_str(hash2),addr->ipaddr); myfree(req,sizeof(*req)); return(0); } if ( height >= 0 && (height < coin->blocks.recvblocks || iguana_blockptr(coin,height) != 0) ) { printf("skip.%d vs recvblocks.%d %p\n",height,coin->blocks.recvblocks,iguana_blockptr(coin,height)); myfree(req,sizeof(*req)); } else { init_hexbytes_noT(hexstr,hash2.bytes,sizeof(hash2)); if ( (datalen= iguana_getdata(coin,serialized,MSG_BLOCK,hexstr)) > 0 ) { //printf("%s %s REQ BLOCK.%d\n",addr->ipaddr,hexstr,iguana_blockheight(coin,hash2)); iguana_send(coin,addr,serialized,datalen); //if ( height >= 0 ) // iguana_setwaitstart(coin,height); addr->pendblocks++; addr->pendtime = (uint32_t)time(NULL); flag++; myfree(req,sizeof(*req)); } else printf("error constructing request %s.%d\n",hexstr,height); } } return(flag); }
dbobj ram_hashdata_search(int32_t createflag,struct ramchain_hashtable *hash,uint8_t *hashdata,int32_t datalen) { char _key[8192],*key; dbobj obj = 0; if ( datalen > sizeof(key) ) key = malloc(datalen+1); else key = _key; init_hexbytes_noT(key,hashdata,datalen); if ( hash != 0 && (obj= db777_find(hash->DB,key)) == 0 && createflag != 0 ) obj = ram_addhash(hash,key,hashdata,datalen); if ( key != _key ) free(key); return(obj); }
int32_t ledger_txidstr(struct ledger_info *ledger,char *txidstr,int32_t max,uint32_t txidind) { uint8_t txid[256],*ptr; int32_t size = sizeof(txid),retval = -1; if ( (ptr= db777_get(txid,&size,ledger->DBs.transactions,ledger->revtxids.DB,&txidind,sizeof(txidind))) != 0 ) { if ( size < max/2 ) { init_hexbytes_noT(txidstr,ptr,size); retval = 0; } else printf("txid.(%x) %d too long for %d\n",*ptr,size,max); } return(retval); }
int32_t ledger_scriptstr(struct ledger_info *ledger,char *scriptstr,int32_t max,uint32_t scriptind) { uint8_t script[4096],*ptr; int32_t size = sizeof(script),retval = -1; if ( (ptr= db777_get(script,&size,ledger->DBs.transactions,ledger->revscripts.DB,&scriptind,sizeof(scriptind))) != 0 ) { if ( size < max/2 ) { init_hexbytes_noT(scriptstr,ptr,size); retval = 0; } else printf("script.(%x) %d too long for %d\n",*ptr,size,max); } return(retval); }
char *basilisk_addhexstr(char **ptrp,cJSON *valsobj,char *strbuf,int32_t strsize,uint8_t *data,int32_t datalen) { *ptrp = 0; if ( data != 0 && datalen > 0 ) { if ( valsobj != 0 && jobj(valsobj,"data") != 0 ) { printf("basilisk_addhexstr warning: already have data object\n"); jdelete(valsobj,"data"); } if ( (datalen<<1)+1 > strsize ) { strbuf = calloc(1,(datalen << 1) + 1); *ptrp = (void *)strbuf; } init_hexbytes_noT(strbuf,data,datalen); if ( valsobj != 0 ) jaddstr(valsobj,"data",strbuf); } else return(0); return(strbuf); }
HASH_AND_INT(ramchain,getrawtransaction,txid,verbose) { struct iguana_txid *tx,T; char *txbytes; bits256 checktxid; int32_t len,height; cJSON *retjson; if ( (tx= iguana_txidfind(coin,&height,&T,txid)) != 0 ) { retjson = cJSON_CreateObject(); if ( (len= iguana_txbytes(coin,coin->blockspace,sizeof(coin->blockspace),&checktxid,tx,height,0,0)) > 0 ) { txbytes = mycalloc('x',1,len*2+1); init_hexbytes_noT(txbytes,coin->blockspace,len*2+1); jaddstr(retjson,"result",txbytes); myfree(txbytes,len*2+1); return(jprint(retjson,1)); } else if ( height >= 0 ) { if ( coin->APIblockstr != 0 ) jaddstr(retjson,"error","already have pending request"); else { int32_t datalen; uint8_t *data; char *blockstr; bits256 blockhash; blockhash = iguana_blockhash(coin,height); if ( (blockstr= iguana_APIrequest(coin,blockhash,txid,2)) != 0 ) { datalen = (int32_t)(strlen(blockstr) >> 1); data = malloc(datalen); decode_hex(data,datalen,blockstr); if ( (txbytes= iguana_txscan(coin,verbose != 0 ? retjson : 0,data,datalen,txid)) != 0 ) { jaddstr(retjson,"result",txbytes); jaddbits256(retjson,"blockhash",blockhash); jaddnum(retjson,"height",height); free(txbytes); } else jaddstr(retjson,"error","cant find txid in block"); free(blockstr); free(data); } else jaddstr(retjson,"error","cant find blockhash"); return(jprint(retjson,1)); }
cJSON *iguana_blockjson(struct supernet_info *myinfo,struct iguana_info *coin,struct iguana_block *block,int32_t txidsflag) { char str[65],hexstr[1024]; int32_t i,len,size; struct iguana_txid *tx,T; struct iguana_msgzblock zmsg; struct iguana_msgblock *msg = (void *)&zmsg; struct iguana_zblock *zblock; bits256 hash2,nexthash2; uint8_t serialized[1024]; cJSON *array,*json = cJSON_CreateObject(); jaddstr(json,"result","success"); jaddstr(json,"hash",bits256_str(str,block->RO.hash2)); jaddnum(json,"height",block->height); //jaddnum(json,"ipbits",block->fpipbits); jaddstr(json,"merkleroot",bits256_str(str,block->RO.merkle_root)); jaddstr(json,"previousblockhash",bits256_str(str,block->RO.prev_block)); if ( block->height > 0 ) { nexthash2 = iguana_blockhash(coin,block->height+1); if ( bits256_nonz(nexthash2) != 0 ) jaddstr(json,"nextblockhash",bits256_str(str,nexthash2)); } jaddnum(json,"timestamp",block->RO.timestamp); jaddstr(json,"utc",utc_str(str,block->RO.timestamp)); jaddnum(json,"nonce",block->RO.nonce); jaddnum(json,"version",block->RO.version); jaddnum(json,"numvouts",block->RO.numvouts); jaddnum(json,"numvins",block->RO.numvins); jaddnum(json,"recvlen",block->RO.recvlen); jaddnum(json,"hdrsi",block->hdrsi); jaddnum(json,"difficulty",PoW_from_compact(block->RO.bits,coin->chain->unitval)); jaddnum(json,"bundlei",block->bundlei); jaddnum(json,"mainchain",block->mainchain); jaddnum(json,"valid",block->valid); jaddnum(json,"txn_count",block->RO.txn_count); jaddnum(json,"nBits",block->RO.bits); serialized[0] = ((uint8_t *)&block->RO.bits)[3]; serialized[1] = ((uint8_t *)&block->RO.bits)[2]; serialized[2] = ((uint8_t *)&block->RO.bits)[1]; serialized[3] = ((uint8_t *)&block->RO.bits)[0]; init_hexbytes_noT(hexstr,serialized,sizeof(uint32_t)); jaddstr(json,"nBitshex",hexstr); if ( block->RO.allocsize == sizeof(struct iguana_zblock) ) { zblock = (void *)block; memset(&zmsg,0,sizeof(zmsg)); zmsg.zH.version = zblock->RO.version; zmsg.zH.merkle_root = zblock->RO.merkle_root; zmsg.zH.timestamp = zblock->RO.timestamp; zmsg.zH.bits = zblock->RO.bits; zmsg.zH.bignonce = zblock->zRO.bignonce; if ( iguana_rwvarint32(1,zmsg.zH.var_numelements,&zblock->zRO.numelements) != sizeof(zmsg.zH.var_numelements) ) printf("unexpected varint size for zmsg.zH.numelements <- %d\n",zblock->zRO.numelements); for (i=0; i<ZCASH_SOLUTION_ELEMENTS; i++) zmsg.zH.solution[i] = zblock->zRO.solution[i]; zmsg.txn_count = 0;//block->RO.txn_count; len = iguana_rwblock(myinfo,coin->symbol,coin->chain->zcash,coin->chain->auxpow,coin->chain->hashalgo,1,&hash2,serialized,&zmsg,IGUANA_MAXPACKETSIZE*2); } else { memset(msg,0,sizeof(&msg)); msg->H.version = block->RO.version; msg->H.prev_block = block->RO.prev_block; msg->H.merkle_root = block->RO.merkle_root; msg->H.timestamp = block->RO.timestamp; msg->H.bits = block->RO.bits; msg->H.nonce = block->RO.nonce; msg->txn_count = 0;//block->RO.txn_count; len = iguana_rwblock(myinfo,coin->symbol,coin->chain->zcash,coin->chain->auxpow,coin->chain->hashalgo,1,&hash2,serialized,&zmsg,IGUANA_MAXPACKETSIZE*2); } init_hexbytes_noT(hexstr,serialized,len); jaddstr(json,"blockheader",hexstr); if ( txidsflag != 0 ) { array = cJSON_CreateArray(); for (i=0; i<block->RO.txn_count; i++) { if ( (tx= iguana_blocktx(coin,&T,block,i)) != 0 ) jaddistr(array,bits256_str(str,tx->txid)); } jadd(json,"tx",array); //printf("add txids[%d]\n",block->txn_count); } if ( (size= iguana_peerblockrequest(myinfo,coin,coin->blockspace,coin->blockspacesize,0,block->RO.hash2,0)) < 0 ) jaddstr(json,"error","couldnt generate raw bytes for block"); else jaddnum(json,"size",size); return(json); }
void SuperNET_hex2str(char *str,uint8_t *hex,int32_t len) { init_hexbytes_noT(str,hex,len); }
uint64_t call_SuperNET_broadcast(struct pserver_info *pserver,char *msg,int32_t len,int32_t duration) { int32_t SuperNET_broadcast(char *msg,int32_t duration); int32_t SuperNET_narrowcast(char *destip,unsigned char *msg,int32_t len); char ip_port[64],*ptr; uint64_t txid = 0; int32_t port; if ( 1 || SUPERNET_PORT != _SUPERNET_PORT ) return(0); if ( Debuglevel > 1 ) printf("call_SuperNET_broadcast.%p %p len.%d\n",pserver,msg,len); txid = calc_txid((uint8_t *)msg,(int32_t)strlen(msg)); if ( pserver != 0 ) { port = (pserver->p2pport == 0) ? BTCD_PORT : pserver->p2pport; //fprintf(stderr,"port.%d\n",port); sprintf(ip_port,"%s:%d",pserver->ipaddr,port); txid ^= calc_ipbits(pserver->ipaddr); if ( Debuglevel > 1 ) { char debugstr[4096]; init_hexbytes_noT(debugstr,(uint8_t *)msg,len); debugstr[32] = 0; fprintf(stderr,"%s NARROWCAST.(%s) txid.%llu (%s)\n",pserver->ipaddr,debugstr,(long long)txid,ip_port); } ptr = calloc(1,64 + sizeof(len) + len + 1); memcpy(ptr,&len,sizeof(len)); memcpy(&ptr[sizeof(len)],ip_port,strlen(ip_port)); memcpy(&ptr[sizeof(len) + 64],msg,len); queue_enqueue(&NarrowQ,ptr); return(txid); } else { char *cmdstr,NXTaddr[64]; cJSON *array; int32_t valid; array = cJSON_Parse(msg); if ( array != 0 ) { cmdstr = verify_tokenized_json(0,NXTaddr,&valid,array); if ( cmdstr != 0 ) free(cmdstr); free_json(array); if ( Debuglevel > 1 ) { char debugstr[4096]; init_hexbytes_noT(debugstr,(uint8_t *)msg,len); debugstr[32] = 0; printf("BROADCAST parms.(%s) valid.%d duration.%d txid.%llu len.%d\n",debugstr,valid,duration,(long long)txid,len); } ptr = calloc(1,sizeof(len) + sizeof(duration) + len); memcpy(ptr,&len,sizeof(len)); memcpy(&ptr[sizeof(len)],&duration,sizeof(duration)); memcpy(&ptr[sizeof(len) + sizeof(duration)],msg,len); ptr[sizeof(len) + sizeof(duration) + len] = 0; queue_enqueue(&BroadcastQ,ptr); return(txid); } else printf("cant broadcast non-JSON.(%s)\n",msg); } return(txid); }
cJSON *pangea_handitem(int32_t *cardip,cJSON **pitemp,uint8_t type,uint64_t valA,uint64_t *bits64p,bits256 card,int32_t numplayers) { int32_t cardi,n,i,rebuy,busted; char str[128],hexstr[65],cardpubs[(CARDS777_MAXCARDS+1)*64+1]; cJSON *item,*array,*pitem = 0; item = cJSON_CreateObject(); *cardip = -1; switch ( type ) { case CARDS777_START: jaddnum(item,"handid",valA); init_hexbytes_noT(cardpubs,(void *)bits64p,(int32_t)((CARDS777_MAXCARDS+1) * sizeof(bits256))); jaddstr(item,"cardpubs",cardpubs); break; case CARDS777_RAKES: jaddnum(item,"hostrake",dstr(valA)); jaddnum(item,"pangearake",dstr(*bits64p)); break; case CARDS777_SNAPSHOT: jaddnum(item,"handid",valA); array = cJSON_CreateArray(); for (i=0; i<CARDS777_MAXPLAYERS; i++) { if ( i < numplayers ) jaddinum(array,dstr(bits64p[i])); else jaddinum(array,dstr(0)); } jadd(item,"snapshot",array); //printf("add snapshot for numplayers.%d\n",numplayers); break; case CARDS777_CHANGES: n = (int32_t)(valA & 0xf); busted = (int32_t)((valA>>4) & 0xffff); rebuy = (int32_t)((valA>>20) & 0xffff); if ( busted != 0 ) jaddnum(item,"busted",busted); if ( rebuy != 0 ) jaddnum(item,"rebuy",rebuy); array = cJSON_CreateArray(); for (i=0; i<n; i++) jaddinum(array,dstr(bits64p[i])); jadd(item,"balances",array); break; case CARDS777_WINNINGS: if ( (int32_t)valA >= 0 && valA < numplayers ) jaddnum(item,"player",valA); jaddnum(item,"won",dstr(*bits64p)); if ( pitem == 0 ) pitem = cJSON_CreateObject(); jaddnum(pitem,"won",dstr(*bits64p)); break; case CARDS777_FACEUP: *cardip = cardi = (int32_t)(valA >> 8); if ( cardi >= 0 && cardi < 52 ) jaddnum(item,"cardi",cardi); else printf("illegal cardi.%d valA.%llu\n",cardi,(long long)valA); valA &= 0xff; if ( (int32_t)valA >= 0 && valA < numplayers ) jaddnum(item,"player",valA); else if ( valA == 0xff ) jaddnum(item,"community",cardi - numplayers*2); cardstr(str,card.bytes[1]); jaddnum(item,str,card.bytes[1]); init_hexbytes_noT(hexstr,card.bytes,sizeof(card)); jaddstr(item,"privkey",hexstr); break; default: if ( (int32_t)valA >= 0 && valA < numplayers ) jaddnum(item,"player",valA); jaddstr(item,"action",pangea_typestr(type)); if ( pitem == 0 ) pitem = cJSON_CreateObject(); if ( *bits64p != 0 ) { jaddnum(item,"bet",dstr(*bits64p)); jaddnum(pitem,pangea_typestr(type),dstr(*bits64p)); } else jaddstr(pitem,"action",pangea_typestr(type)); break; } *pitemp = pitem; return(item); }
char *gecko_blockconstruct(struct supernet_info *myinfo,struct iguana_info *virt,struct iguana_block *newblock,uint32_t *noncep,struct gecko_memtx **txptrs,int32_t txn_count,uint8_t *coinbase,int32_t coinbaselen,bits256 coinbasespend,double expiration,uint8_t *minerpubkey,int64_t blockreward) { struct iguana_info *btcd; uint8_t serialized[sizeof(*newblock)],space[16384]; int32_t i,n,len,totaltxlen=0; char *coinbasestr,str[65],str2[65],*blockstr=0; bits256 *txids=0,txspace[256],threshold,hash2; struct gecko_memtx *memtx; if ( (btcd= iguana_coinfind("BTCD")) == 0 ) { printf("basilisk needs BTCD\n"); return(0); } if ( txn_count+2 < sizeof(space)/sizeof(*space) ) { txids = txspace; memset(txids,0,sizeof(*txids) * (txn_count+2)); } else txids = calloc(txn_count+2,sizeof(*txids)); if ( txn_count > 0 ) { for (i=0; i<txn_count; i++) { if ( (memtx= txptrs[i]) != 0 ) { totaltxlen += memtx->datalen; txids[i + 1] = memtx->txid; printf("memtxid.%s\n",bits256_str(str,memtx->txid)); } } } if ( (coinbasestr= gecko_coinbasestr(myinfo,virt,&txids[0],newblock->RO.timestamp,minerpubkey,blockreward,coinbase,coinbaselen,coinbasespend)) != 0 ) { newblock->RO.merkle_root = iguana_merkle(txids,txn_count + 1); newblock->RO.txn_count = (txn_count + 1); if ( txn_count > 0 ) { printf("%s %s\n",bits256_str(str,txids[0]),bits256_str(str2,txids[1])); } if ( newblock->RO.bits >= GECKO_EASIESTDIFF ) newblock->RO.bits = GECKO_EASIESTDIFF; threshold = bits256_from_compact(newblock->RO.bits); if ( (newblock->RO.nonce= *noncep) == 0 ) { struct iguana_msgblock msg; memset(&msg,0,sizeof(msg)); msg.H.version = newblock->RO.version; msg.H.prev_block = newblock->RO.prev_block; msg.H.merkle_root = newblock->RO.merkle_root; msg.H.timestamp = newblock->RO.timestamp; msg.H.bits = newblock->RO.bits; for (i=0; i<GECKO_MAXMINERITERS; i++) { OS_randombytes((void *)noncep,sizeof(*noncep)); msg.H.nonce = *noncep; //n = iguana_serialize_block(virt->chain,&hash2,serialized,newblock); //char str[65]; printf("nonce.%08x %s\n",newblock->RO.nonce,bits256_str(str,newblock->RO.hash2)); len = iguana_rwblockhdr(1,virt->chain->zcash,serialized,&msg); hash2 = iguana_calcblockhash(virt->symbol,virt->chain->hashalgo,serialized,len); if ( bits256_cmp(threshold,hash2) > 0 ) { //printf("FOUND NONCE %d iterations\n",i+1); newblock->RO.hash2 = hash2; break; } if ( newblock->height != 0 && OS_milliseconds() > expiration ) { //printf("time limit exceeded %u %d iterations\n",virt->blocks.hwmchain.RO.timestamp,i+1); free(coinbasestr); if ( txids != txspace ) free(txids); return(0); } } } newblock->RO.nonce = *noncep; n = iguana_serialize_block(virt->chain,&newblock->RO.hash2,serialized,newblock); while ( 1 && time(NULL) <= newblock->RO.timestamp + GECKO_MAXFUTUREBLOCK ) { //printf("wait for block to be close enough to now: lag %ld\n",time(NULL) - newblock->RO.timestamp); sleep(1); } //if ( gecko_blocknonce_verify(virt,serialized,n,newblock->RO.bits,newblock->RO.timestamp,virt->blocks.hwmchain.RO.timestamp) >= 0 ) if ( bits256_cmp(threshold,newblock->RO.hash2) > 0 ) { blockstr = calloc(1,strlen(coinbasestr) + (totaltxlen+n)*2 + 1); init_hexbytes_noT(blockstr,serialized,n); printf("block.(%s) coinbase.(%s) lens.%ld\n",blockstr,coinbasestr,(strlen(blockstr)+strlen(coinbasestr))/2); strcat(blockstr,coinbasestr); len = (int32_t)strlen(blockstr); for (i=0; i<txn_count; i++) { if ( (memtx= txptrs[i]) != 0 ) { init_hexbytes_noT(&blockstr[len],gecko_txdata(memtx),memtx->datalen); len += memtx->datalen << 1; printf(" txi.%d (%s)\n",i,&blockstr[len]); } } } else printf("nonce failure\n"); free(coinbasestr); } if ( txids != txspace ) free(txids); return(blockstr); }