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/******************************************************************************
* Copyright © 2014-2017 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. *
* *
******************************************************************************/
//
// LP_coins.c
// marketmaker
//
char *portstrs[][3] = { { "BTC", "8332" }, { "KMD", "7771" } };
uint16_t LP_rpcport(char *symbol)
{
int32_t i;
if ( symbol != 0 && symbol[0] != 0 )
{
for (i=0; i<sizeof(portstrs)/sizeof(*portstrs); i++)
if ( strcmp(portstrs[i][0],symbol) == 0 )
return(atoi(portstrs[i][1]));
}
return(0);
}
uint16_t LP_busport(uint16_t rpcport)
{
if ( rpcport == 8332 )
return(8334); // BTC
else if ( rpcport < (1 << 15) )
return(65535 - rpcport);
else return(rpcport+1);
}
char *parse_conf_line(char *line,char *field)
{
line += strlen(field);
for (; *line!='='&&*line!=0; line++)
break;
if ( *line == 0 )
return(0);
if ( *line == '=' )
line++;
while ( line[strlen(line)-1] == '\r' || line[strlen(line)-1] == '\n' || line[strlen(line)-1] == ' ' )
line[strlen(line)-1] = 0;
//printf("LINE.(%s)\n",line);
_stripwhite(line,0);
return(clonestr(line));
}
uint16_t LP_userpassfp(char *symbol,char *username,char *password,FILE *fp)
{
char *rpcuser,*rpcpassword,*str,line[8192]; uint16_t port = 0;
rpcuser = rpcpassword = 0;
username[0] = password[0] = 0;
while ( fgets(line,sizeof(line),fp) != 0 )
{
if ( line[0] == '#' )
continue;
//printf("line.(%s) %p %p\n",line,strstr(line,(char *)"rpcuser"),strstr(line,(char *)"rpcpassword"));
if ( (str= strstr(line,(char *)"rpcuser")) != 0 )
rpcuser = parse_conf_line(str,(char *)"rpcuser");
else if ( (str= strstr(line,(char *)"rpcpassword")) != 0 )
rpcpassword = parse_conf_line(str,(char *)"rpcpassword");
else if ( (str= strstr(line,(char *)"rpcport")) != 0 )
{
str = parse_conf_line(str,(char *)"rpcport");
if ( str != 0 )
{
port = atoi(str);
printf("found RPCPORT.%u\n",port);
free(str);
}
}
}
if ( rpcuser != 0 && rpcpassword != 0 )
{
strcpy(username,rpcuser);
strcpy(password,rpcpassword);
}
//printf("%s rpcuser.(%s) rpcpassword.(%s)\n",symbol,rpcuser,rpcpassword);
if ( rpcuser != 0 )
free(rpcuser);
if ( rpcpassword != 0 )
free(rpcpassword);
return(port);
}
void LP_statefname(char *fname,char *symbol,char *assetname,char *str,char *name,char *confpath)
{
if ( confpath != 0 && confpath[0] != 0 )
{
#if defined(NATIVE_WINDOWS)
// need to do something with "confpath":"`${process.env.HOME}`/.muecore/mue.conf" under Windows
char *ht = "`${process.env.USERHOME}`", *ht_start, *p_ht;
char ht_symbol[2];
ht_start = strstr(confpath, ht);
if (ht_start) {
ht_start = ht_start + strlen(ht);
sprintf(fname, "%s\\", LP_getdatadir());
p_ht = ht_start;
if (p_ht[0] == '/' && p_ht[1] == '.') {
p_ht += 2;
//printf("%s\n", p_ht);
while (p_ht[0] != '\0') {
if (p_ht[0] == '/') strcat(fname, "\\"); else
{
ht_symbol[0] = p_ht[0]; ht_symbol[1] = '\0';
strcat(fname, ht_symbol);
}
p_ht++;
}
//printf("%s\n", fname);
}
} else strcpy(fname, confpath);
#else
strcpy(fname,confpath);
#endif
return;
}
sprintf(fname,"%s",LP_getdatadir());
#ifdef _WIN32
strcat(fname,"\\");
#else
strcat(fname,"/");
#endif
if ( strcmp(symbol,"BTC") == 0 )
{
#if defined(__APPLE__) || defined(NATIVE_WINDOWS)
strcat(fname,"Bitcoin");
#else
strcat(fname,".bitcoin");
#endif
}
else if ( name != 0 )
{
char name2[64];
#if defined(__APPLE__) || defined(NATIVE_WINDOWS)
int32_t len;
strcpy(name2,name);
name2[0] = toupper(name2[0]);
len = (int32_t)strlen(name2);
if ( strcmp(&name2[len-4],"coin") == 0 )
name2[len - 4] = 'C';
#else
name2[0] = '.';
strcpy(name2+1,name);
#endif
strcat(fname,name2);
}
else
{
#if defined(__APPLE__) || defined(NATIVE_WINDOWS)
strcat(fname,"Komodo");
#else
strcat(fname,".komodo");
#endif
if ( strcmp(symbol,"KMD") != 0 )
{
#ifdef _WIN32
strcat(fname,"\\");
#else
strcat(fname,"/");
#endif
strcat(fname,assetname);
}
}
#ifdef _WIN32
strcat(fname,"\\");
#else
strcat(fname,"/");
#endif
strcat(fname,str);
}
uint16_t LP_userpass(char *userpass,char *symbol,char *assetname,char *confroot,char *name,char *confpath,uint16_t origport)
{
FILE *fp; char fname[512],username[512],password[512],confname[512]; uint16_t port = 0;
userpass[0] = 0;
sprintf(confname,"%s.conf",confroot);
if ( 0 )
printf("%s (%s) %s confname.(%s) confroot.(%s)\n",symbol,assetname,name,confname,confroot);
#if defined(__APPLE__) || defined(NATIVE_WINDOWS)
int32_t len;
confname[0] = toupper(confname[0]);
len = (int32_t)strlen(confname);
if ( strcmp(&confname[len-4],"coin") == 0 )
confname[len - 4] = 'C';
#endif
LP_statefname(fname,symbol,assetname,confname,name,confpath);
if ( (fp= fopen(fname,"rb")) != 0 )
{
if ( (port= LP_userpassfp(symbol,username,password,fp)) == 0 )
port = origport;
sprintf(userpass,"%s:%s",username,password);
fclose(fp);
if ( 0 )
printf("LP_statefname.(%s) <- %s %s %s (%s) (%s)\n",fname,name,symbol,assetname,userpass,confpath);
return(port);
} else printf("cant open.(%s)\n",fname);
return(origport);
}
cJSON *LP_coinjson(struct iguana_info *coin,int32_t showwif)
{
struct electrum_info *ep; bits256 zero; int32_t notarized; uint64_t balance; char wifstr[128],ipaddr[72]; uint8_t tmptype; bits256 checkkey; cJSON *item = cJSON_CreateObject();
jaddstr(item,"coin",coin->symbol);
if ( showwif != 0 )
{
bitcoin_priv2wif(coin->symbol,coin->wiftaddr,wifstr,G.LP_privkey,coin->wiftype);
bitcoin_wif2priv(coin->symbol,coin->wiftaddr,&tmptype,&checkkey,wifstr);
if ( bits256_cmp(G.LP_privkey,checkkey) == 0 )
jaddstr(item,"wif",wifstr);
else jaddstr(item,"wif","error creating wif");
}
jadd(item,"installed",coin->userpass[0] == 0 ? jfalse() : jtrue());
if ( coin->userpass[0] != 0 )
{
jaddnum(item,"height",LP_getheight(&notarized,coin));
if ( notarized > 0 )
jaddnum(item,"notarized",notarized);
if ( coin->electrum != 0 )
balance = LP_unspents_load(coin->symbol,coin->smartaddr);
else balance = LP_RTsmartbalance(coin);
jaddnum(item,"balance",dstr(balance));
jaddnum(item,"KMDvalue",dstr(LP_KMDvalue(coin,balance)));
}
#ifndef NOTETOMIC
else if (coin->etomic[0] != 0) {
//balance = LP_etomic_get_balance(coin, coin->smartaddr);
jaddnum(item,"height",-1);
//jaddnum(item,"balance",dstr(balance));
jaddnum(item,"balance",0);
}
#endif
else
{
jaddnum(item,"height",-1);
jaddnum(item,"balance",0);
}
if ( coin->inactive != 0 )
{
jaddstr(item,"status","inactive");
}
else jaddstr(item,"status","active");
if ( coin->isPoS != 0 )
jaddstr(item,"type","PoS");
if ( (ep= coin->electrum) != 0 )
{
sprintf(ipaddr,"%s:%u",ep->ipaddr,ep->port);
jaddstr(item,"electrum",ipaddr);
}
jaddstr(item,"smartaddress",coin->smartaddr);
jaddstr(item,"rpc",coin->serverport);
jaddnum(item,"pubtype",coin->pubtype);
jaddnum(item,"p2shtype",coin->p2shtype);
jaddnum(item,"wiftype",coin->wiftype);
jaddnum(item,"txfee",strcmp(coin->symbol,"BTC") != 0 ? coin->txfee : LP_txfeecalc(coin,0,0));
if ( strcmp(coin->symbol,"KMD") == 0 )
{
memset(zero.bytes,0,sizeof(zero));
if ( strcmp(coin->smartaddr,coin->instantdex_address) != 0 )
{
LP_instantdex_depositadd(coin->smartaddr,zero);
strcpy(coin->instantdex_address,coin->smartaddr);
}
jaddnum(item,"zcredits",dstr(LP_myzcredits()));
jadd(item,"zdebits",LP_myzdebits());
}
return(item);
}
struct iguana_info *LP_conflicts_find(struct iguana_info *refcoin)
{
struct iguana_info *coin=0,*tmp; int32_t n;
if ( refcoin != 0 && (n= (int32_t)strlen(refcoin->serverport)) > 3 && strcmp(":80",&refcoin->serverport[n-3]) != 0 )
{
HASH_ITER(hh,LP_coins,coin,tmp)
{
if ( coin->inactive != 0 || coin->electrum != 0 || coin == refcoin )
continue;
if ( strcmp(coin->serverport,refcoin->serverport) == 0 )
break;
}
}
return(coin);
}
cJSON *LP_coinsjson(int32_t showwif)
{
struct iguana_info *coin,*tmp; cJSON *array = cJSON_CreateArray();
HASH_ITER(hh,LP_coins,coin,tmp)
{
jaddi(array,LP_coinjson(coin,showwif));
}
return(array);
}
char *LP_getcoin(char *symbol)
{
int32_t numenabled,numdisabled; struct iguana_info *coin,*tmp; cJSON *item=0,*retjson;
retjson = cJSON_CreateObject();
if ( symbol != 0 && symbol[0] != 0 )
{
numenabled = numdisabled = 0;
HASH_ITER(hh,LP_coins,coin,tmp)
{
if ( strcmp(symbol,coin->symbol) == 0 )
item = LP_coinjson(coin,LP_showwif);
if ( coin->inactive == 0 )
numenabled++;
else numdisabled++;
}
jaddstr(retjson,"result","success");
jaddnum(retjson,"enabled",numenabled);
jaddnum(retjson,"disabled",numdisabled);
if ( item == 0 )
item = cJSON_CreateObject();
jadd(retjson,"coin",item);
}
return(jprint(retjson,1));
}
struct iguana_info *LP_coinsearch(char *symbol)
{
struct iguana_info *coin = 0;
if ( symbol != 0 && symbol[0] != 0 )
{
portable_mutex_lock(&LP_coinmutex);
HASH_FIND(hh,LP_coins,symbol,strlen(symbol),coin);
portable_mutex_unlock(&LP_coinmutex);
}
return(coin);
}
struct iguana_info *LP_coinadd(struct iguana_info *cdata)
{
struct iguana_info *coin = calloc(1,sizeof(*coin));
*coin = *cdata;
portable_mutex_init(&coin->txmutex);
portable_mutex_init(&coin->addrmutex);
portable_mutex_init(&coin->addressutxo_mutex);
portable_mutex_lock(&LP_coinmutex);
HASH_ADD_KEYPTR(hh,LP_coins,coin->symbol,strlen(coin->symbol),coin);
portable_mutex_unlock(&LP_coinmutex);
return(coin);
}
uint16_t LP_coininit(struct iguana_info *coin,char *symbol,char *name,char *assetname,int32_t isPoS,uint16_t port,uint8_t pubtype,uint8_t p2shtype,uint8_t wiftype,uint64_t txfee,double estimatedrate,int32_t longestchain,uint8_t wiftaddr,uint8_t taddr,uint16_t busport,char *confpath)
{
static void *ctx;
char *name2; uint16_t origport = port;
memset(coin,0,sizeof(*coin));
safecopy(coin->symbol,symbol,sizeof(coin->symbol));
if ( strcmp(symbol,"PART") == 0 )
coin->txversion = 160;
else coin->txversion = 1;
coin->updaterate = (uint32_t)time(NULL);
coin->isPoS = isPoS;
coin->taddr = taddr;
coin->wiftaddr = wiftaddr;
coin->longestchain = longestchain;
if ( (coin->txfee= txfee) > 0 && txfee < LP_MIN_TXFEE )
coin->txfee = LP_MIN_TXFEE;
coin->pubtype = pubtype;
coin->p2shtype = p2shtype;
coin->wiftype = wiftype;
coin->inactive = (uint32_t)time(NULL);
//coin->bussock = LP_coinbus(busport);
if ( ctx == 0 )
ctx = bitcoin_ctx();
coin->ctx = ctx;
if ( assetname != 0 && strcmp(name,assetname) == 0 )
{
//printf("%s is assetchain\n",symbol);
if ( strcmp(name,"BEER") != 0 && strcmp("PIZZA",name) != 0 )
coin->isassetchain = 1;
}
if ( strcmp(symbol,"KMD") == 0 || (assetname != 0 && assetname[0] != 0) )
name2 = 0;
else name2 = name;
if ( strcmp(symbol,"XVG") == 0 || strcmp(symbol,"CLOAK") == 0 || strcmp(symbol,"PPC") == 0 || strcmp(symbol,"BCC") == 0 || strcmp(symbol,"ORB") == 0 )
{
coin->noimportprivkey_flag = 1;
printf("truncate importprivkey for %s\n",symbol);
}
#ifndef FROM_JS
port = LP_userpass(coin->userpass,symbol,assetname,name,name2,confpath,port);
#endif
sprintf(coin->serverport,"127.0.0.1:%u",port);
if ( port != origport )
printf("set curl path for %s to %s\n",symbol,coin->serverport);
if ( strcmp(symbol,"KMD") == 0 || coin->isassetchain != 0 || taddr != 0 )
coin->zcash = LP_IS_ZCASHPROTOCOL;
else if ( strcmp(symbol,"BCH") == 0 )
{
coin->zcash = LP_IS_BITCOINCASH;
//printf("set coin.%s <- LP_IS_BITCOINCASH %d\n",symbol,coin->zcash);
}
else if ( strcmp(symbol,"BTG") == 0 )
{
coin->zcash = LP_IS_BITCOINGOLD;
printf("set coin.%s <- LP_IS_BITCOINGOLD %d\n",symbol,coin->zcash);
}
return(port);
}
int32_t LP_isdisabled(char *base,char *rel)
{
struct iguana_info *coin;
if ( base != 0 && (coin= LP_coinsearch(base)) != 0 && coin->inactive != 0 )
return(1);
else if ( rel != 0 && (coin= LP_coinsearch(rel)) != 0 && coin->inactive != 0 )
return(1);
else return(0);
}
struct iguana_info *LP_coinfind(char *symbol)
{
struct iguana_info *coin,cdata; int32_t isinactive,isPoS,longestchain = 1; uint16_t port,busport; uint64_t txfee; double estimatedrate; uint8_t pubtype,p2shtype,wiftype; char *name,*assetname;
if ( symbol == 0 || symbol[0] == 0 )
return(0);
if ( (coin= LP_coinsearch(symbol)) != 0 )
return(coin);
if ( (port= LP_rpcport(symbol)) == 0 )
return(0);
if ( (busport= LP_busport(port)) == 0 )
return(0);
isPoS = 0;
txfee = LP_MIN_TXFEE;
estimatedrate = 20;
pubtype = 60;
p2shtype = 85;
wiftype = 188;
assetname = "";
if ( strcmp(symbol,"BTC") == 0 )
{
txfee = 0;
estimatedrate = 300;
pubtype = 0;
p2shtype = 5;
wiftype = 128;
name = "bitcoin";
}
else if ( strcmp(symbol,"KMD") == 0 )
name = "komodo";
else return(0);
port = LP_coininit(&cdata,symbol,name,assetname,isPoS,port,pubtype,p2shtype,wiftype,txfee,estimatedrate,longestchain,0,0,busport,0);
if ( port == 0 )
isinactive = 1;
else isinactive = 0;
if ( (coin= LP_coinadd(&cdata)) != 0 )
{
coin->inactive = isinactive * (uint32_t)time(NULL);
/*if ( strcmp(symbol,"KMD") == 0 )
coin->inactive = 0;
else*/ if ( strcmp(symbol,"BTC") == 0 )
{
coin->inactive = (uint32_t)time(NULL) * !IAMLP;
printf("BTC inactive.%u\n",coin->inactive);
}
}
return(coin);
}
// "coins":[{"coin":"<assetchain>", "rpcport":pppp}, {"coin":"LTC", "name":"litecoin", "rpcport":9332, "pubtype":48, "p2shtype":5, "wiftype":176, "txfee":100000 }]
// {"coin":"HUSH", "name":"hush", "rpcport":8822, "taddr":28, "pubtype":184, "p2shtype":189, "wiftype":128, "txfee":10000 }
struct iguana_info *LP_coincreate(cJSON *item)
{
struct iguana_info cdata,*coin=0; int32_t isPoS,longestchain = 1; uint16_t port; uint64_t txfee; double estimatedrate; uint8_t pubtype,p2shtype,wiftype; char *name=0,*symbol,*assetname=0;
if ( (symbol= jstr(item,"coin")) != 0 && symbol[0] != 0 && strlen(symbol) < 16 && LP_coinfind(symbol) == 0 && (port= juint(item,"rpcport")) != 0 )
{
isPoS = jint(item,"isPoS");
txfee = j64bits(item,"txfee");
if ( (estimatedrate= jdouble(item,"estimatedrate")) == 0. )
estimatedrate = 20;
pubtype = juint(item,"pubtype");
if ( (p2shtype= juint(item,"p2shtype")) == 0 )
p2shtype = 85;
if ( (wiftype= juint(item,"wiftype")) == 0 )
wiftype = 188;
if ( (assetname= jstr(item,"asset")) != 0 )
{
name = assetname;
pubtype = 60;
}
else if ( (name= jstr(item,"name")) == 0 )
name = symbol;
if ( LP_coininit(&cdata,symbol,name,assetname==0?"":assetname,isPoS,port,pubtype,p2shtype,wiftype,txfee,estimatedrate,longestchain,juint(item,"wiftaddr"),juint(item,"taddr"),LP_busport(port),jstr(item,"confpath")) < 0 )
{
coin = LP_coinadd(&cdata);
coin->inactive = (uint32_t)time(NULL);
} else coin = LP_coinadd(&cdata);
} else if ( symbol != 0 && jobj(item,"rpcport") == 0 )
printf("SKIP %s, missing rpcport field in coins array\n",symbol);
if ( coin != 0 && item != 0 )
{
if ( strcmp("KMD",coin->symbol) != 0 )
{
if ( jobj(item,"active") != 0 )
coin->inactive = !jint(item,"active");
else
{
if ( IAMLP == 0 || assetname != name )
coin->inactive = (uint32_t)time(NULL);
else coin->inactive = 0;
}
} else coin->inactive = 0;
}
if ( 0 && coin != 0 && coin->inactive != 0 )
printf("LPnode.%d %s inactive.%u %p vs %p\n",IAMLP,coin->symbol,coin->inactive,assetname,name);
return(0);
}
void LP_otheraddress(char *destcoin,char *otheraddr,char *srccoin,char *coinaddr)
{
uint8_t addrtype,rmd160[20]; struct iguana_info *src,*dest;
if ( (src= LP_coinfind(srccoin)) != 0 && (dest= LP_coinfind(destcoin)) != 0 )
{
bitcoin_addr2rmd160(srccoin,src->taddr,&addrtype,rmd160,coinaddr);
bitcoin_address(destcoin,otheraddr,dest->taddr,dest->pubtype,rmd160,20);
} else printf("couldnt find %s or %s\n",srccoin,destcoin);
}