lukechilds
/
SuperNET
mirror of https://github.com/lukechilds/SuperNET.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

current pexe

release/v0.1
jl777 9 years ago
parent
9e35d06cbf
commit
08ed8a6c76
7 changed files with 659 additions and 522 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 178
      deprecated/obsolete.h
  2. 62
      iguana/exchanges/bitcoin.c
  3. 2
      iguana/exchanges/bitcoin.h
  4. 77
      iguana/exchanges777.h
  5. 535
      iguana/iguana_instantdex.c
  6. BIN
      iguana/pnacl/Release/iguana.pexe
  7. 327
      iguana/swaps/iguana_BTCswap.c

178
deprecated/obsolete.h
View File

@ -13721,5 +13721,183 @@ len = 0;
else printf("BTCSWAP.(%s)\n",retstr);
return(retstr);
#endif
else if ( strcmp(cmdstr,"BTCdeckC") == 0 )
{
if ( ap->info == 0 )
{
printf("A (%s) null swap for orderid.%llu p.%p\n",cmdstr,(long long)ap->orderid,ap);
return(clonestr("{\"error\":\"no swap for orderid\"}"));
}
else
{
if ( ap->otherorderid == 0 )
{
ap->otherorderid = ap->orderid;
ap->otheroffer = ap->offer;
ap->offer = A.offer;
ap->orderid = A.orderid;
((struct bitcoin_swapinfo *)ap->info)->feetag64 = ap->orderid;
}
printf("add to statemachine\n");
queue_enqueue("statemachineQ",&exchange->statemachineQ,&ap->DL,0);
newjson = instantdex_parseargjson(myinfo,exchange,ap,argjson,0);
if ( (retstr= instantdex_addfeetx(myinfo,newjson,ap,ap->info,"BOB_sentoffer","ALICE_sentoffer")) == 0 )
{
return(instantdex_statemachine(BTC_states,BTC_numstates,myinfo,exchange,ap,cmdstr,argjson,newjson,serdata,serdatalen));
} else return(clonestr("{\"error\":\"couldnt add fee\"}"));
}
/*
for (iter=0; iter<2; iter++)
{
while ( (m= category_gethexmsg(myinfo,instantdexhash,iter == 0 ? GENESIS_PUBKEY : myinfo->myaddr.persistent)) != 0 )
{
//printf("gothexmsg len.%d\n",m->len);
pm = (struct instantdex_msghdr *)m->msg;
if ( m->remoteipbits != 0 )
expand_ipbits(remote,m->remoteipbits);
else remote[0] = 0;
if ( (str= InstantDEX_hexmsg(myinfo,pm,m->len,remote)) != 0 )
free(str);
free(m);
}
}*/
/* uint64_t satoshis[2]; int32_t offerdir = 0; double minperc; uint64_t insurance,relsatoshis;
bits256 orderhash,traderpub; struct iguana_info *coinbtc;
if ( (swap= ap->info) == 0 )
return(clonestr("{\"error\":\"no swapinfo set\"}"));
relsatoshis = instantdex_BTCsatoshis(ap->offer.price64,ap->offer.basevolume64);
if ( (minperc= jdouble(argjson,"m")) < INSTANTDEX_MINPERC )
minperc = INSTANTDEX_MINPERC;
offerdir = instantdex_bidaskdir(&ap->offer);
if ( 0 )
{
int32_t i;
for (i=0; i<sizeof(ap->offer); i++)
printf("%02x ",((uint8_t *)&ap->offer)[i]);
printf("swapset.%llu\n",(long long)ap->orderid);
}
if ( offerdir > 0 )
{
swap->bidid = ap->orderid;
swap->askid = ap->otherorderid;
}
else
{
swap->askid = ap->orderid;
swap->bidid = ap->otherorderid;
}
if ( bits256_nonz(swap->othertrader) == 0 )
swap->othertrader = traderpub;
else if ( bits256_cmp(traderpub,swap->othertrader) != 0 )
{
printf("competing offer received for (%s/%s) %.8f %.8f\n",ap->offer.base,ap->offer.rel,dstr(ap->offer.price64),dstr(ap->offer.basevolume64));
return(clonestr("{\"error\":\"no competing offers for now\"}"));
}
if ( bits256_nonz(swap->orderhash) == 0 )
swap->orderhash = orderhash;
else if ( bits256_cmp(orderhash,swap->orderhash) != 0 )
{
printf("orderhash %llx mismatch %llx\n",(long long)swap->orderhash.txid,(long long)orderhash.txid);
return(clonestr("{\"error\":\"orderhash mismatch???\"}"));
}
swap->satoshis[0] = ap->offer.basevolume64;
swap->satoshis[1] = relsatoshis;
swap->insurance = (relsatoshis * INSTANTDEX_INSURANCERATE + coinbtc->chain->txfee); // txfee
/* if ( ap->info == 0 )
//printf("gotoffer SETSWAP for orderid.%llu (%s)\n",(long long)ap->orderid,jprint(argjson,0));
swap->choosei = swap->otherschoosei = -1;
if ( (retstr= instantdex_swapset(myinfo,ap,argjson)) != 0 )
return(retstr);
swap->feetag64 = ap->orderid;*/
/*char *instantdex_swapset(struct supernet_info *myinfo,struct instantdex_accept *ap,cJSON *argjson)
{
uint64_t satoshis[2]; int32_t offerdir = 0; double minperc; uint64_t insurance,relsatoshis;
struct bitcoin_swapinfo *swap; bits256 orderhash,traderpub; struct iguana_info *coinbtc;
if ( (swap= ap->info) == 0 )
return(clonestr("{\"error\":\"no swapinfo set\"}"));
relsatoshis = instantdex_BTCsatoshis(ap->offer.price64,ap->offer.basevolume64);
traderpub = jbits256(argjson,"traderpub");
if ( (minperc= jdouble(argjson,"m")) < INSTANTDEX_MINPERC )
minperc = INSTANTDEX_MINPERC;
if ( (coinbtc= iguana_coinfind("BTC")) == 0 )
return(clonestr("{\"error\":\"no BTC found\"}"));
insurance = (satoshis[1] * INSTANTDEX_INSURANCERATE + coinbtc->chain->txfee);
offerdir = instantdex_bidaskdir(&ap->offer);
vcalc_sha256(0,orderhash.bytes,(void *)&ap->offer,sizeof(ap->offer));
if ( 0 )
{
int32_t i;
for (i=0; i<sizeof(ap->offer); i++)
printf("%02x ",((uint8_t *)&ap->offer)[i]);
printf("swapset.%llu\n",(long long)ap->orderid);
}
if ( offerdir > 0 )
{
swap->bidid = ap->orderid;
swap->askid = ap->otherorderid;
}
else
{
swap->askid = ap->orderid;
swap->bidid = ap->otherorderid;
}
if ( bits256_nonz(swap->othertrader) == 0 )
swap->othertrader = traderpub;
else if ( bits256_cmp(traderpub,swap->othertrader) != 0 )
{
printf("competing offer received for (%s/%s) %.8f %.8f\n",ap->offer.base,ap->offer.rel,dstr(ap->offer.price64),dstr(ap->offer.basevolume64));
return(clonestr("{\"error\":\"no competing offers for now\"}"));
}
if ( bits256_nonz(swap->orderhash) == 0 )
swap->orderhash = orderhash;
else if ( bits256_cmp(orderhash,swap->orderhash) != 0 )
{
printf("orderhash %llx mismatch %llx\n",(long long)swap->orderhash.txid,(long long)orderhash.txid);
return(clonestr("{\"error\":\"orderhash mismatch???\"}"));
}
swap->satoshis[0] = ap->offer.basevolume64;
swap->satoshis[1] = relsatoshis;
swap->insurance = (relsatoshis * INSTANTDEX_INSURANCERATE + coinbtc->chain->txfee); // txfee
return(0);
}
char *instantdex_sendoffer(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson) // Bob sending to network (Alice)
{
struct iguana_info *other; struct bitcoin_swapinfo *swap; int32_t isbob; cJSON *newjson; char *retstr;
if ( strcmp(ap->offer.rel,"BTC") != 0 )
return(clonestr("{\"error\":\"invalid othercoin\"}"));
else if ( (other= iguana_coinfind(ap->offer.base)) == 0 )
return(clonestr("{\"error\":\"invalid othercoin\"}"));
else if ( ap->offer.price64 <= 0 || ap->offer.basevolume64 <= 0 )
return(clonestr("{\"error\":\"illegal price or volume\"}"));
isbob = (ap->offer.myside == 1);
swap = calloc(1,sizeof(struct bitcoin_swapinfo));
swap->isbob = isbob;
swap->expiration = ap->offer.expiration;//(uint32_t)(time(NULL) + INSTANTDEX_LOCKTIME*isbob);
swap->choosei = swap->otherschoosei = -1;
swap->depositconfirms = swap->paymentconfirms = swap->altpaymentconfirms = swap->myfeeconfirms = swap->otherfeeconfirms = -1;
ap->info = swap;
printf("sendoffer SETSWAP for orderid.%llu ap.%p (%p)\n",(long long)ap->orderid,ap,swap);
if ( (retstr= instantdex_swapset(myinfo,ap,argjson)) != 0 )
return(retstr);
ap->orderid = swap->orderhash.txid;
if ( (newjson= instantdex_parseargjson(myinfo,exchange,ap,argjson,1)) == 0 )
return(clonestr("{\"error\":\"instantdex_BTCswap offer null newjson\"}"));
else
{
//instantdex_bobtx(myinfo,iguana_coinfind("BTCD"),&swap->deposittxid,swap->otherpubs[0],swap->mypubs[0],swap->privkeys[swap->choosei],ap->offer.expiration-INSTANTDEX_LOCKTIME*2,swap->satoshis[1],1);
//instantdex_alicetx(myinfo,iguana_coinfind("BTCD"),swap->altmsigaddr,&swap->altpaymenttxid,swap->pubAm,swap->pubBn,swap->satoshis[0]);
if ( 0 )
{
int32_t i;
for (i=0; i<sizeof(ap->offer); i++)
printf("%02x ",((uint8_t *)&ap->offer)[i]);
printf("BTCoffer.%llu\n",(long long)ap->orderid);
}
return(instantdex_sendcmd(myinfo,&ap->offer,newjson,"BTCoffer",GENESIS_PUBKEY,INSTANTDEX_HOPS,swap->deck,sizeof(swap->deck)));
}
}*/
#endif

62
iguana/exchanges/bitcoin.c
View File

@ -2099,7 +2099,8 @@ int32_t is_valid_BTCother(char *other)
uint64_t TRADE(int32_t dotrade,char **retstrp,struct exchange_info *exchange,char *base,char *rel,int32_t dir,double price,double volume,cJSON *argjson)
{
char *str,coinaddr[64]; uint64_t txid = 0; cJSON *tmp,*json=0; struct instantdex_accept *ap;
char *str,*retstr,coinaddr[64]; uint64_t txid = 0; cJSON *json=0;
struct instantdex_accept *ap;
struct supernet_info *myinfo; uint8_t pubkey[33]; struct iguana_info *other;
myinfo = SuperNET_accountfind(argjson);
//printf("TRADE with myinfo.%p\n",myinfo);
@ -2140,27 +2141,15 @@ uint64_t TRADE(int32_t dotrade,char **retstrp,struct exchange_info *exchange,cha
jaddnum(json,dir > 0 ? "maxprice" : "minprice",price);
jaddnum(json,"volume",volume);
jaddstr(json,"BTC",myinfo->myaddr.BTC);
jaddnum(json,"minperc",jdouble(argjson,"minperc"));
//printf("trade dir.%d (%s/%s) %.6f vol %.8f\n",dir,base,"BTC",price,volume);
if ( (str= instantdex_queueaccept(myinfo,&ap,exchange,base,"BTC",price,volume,-dir,dir > 0 ? "BTC" : base,INSTANTDEX_OFFERDURATION,myinfo->myaddr.nxt64bits,0)) != 0 && ap != 0 )
{
if ( (tmp= cJSON_Parse(str)) != 0 )
{
txid = j64bits(json,"orderid");
if ( (str= instantdex_sendoffer(myinfo,exchange,ap,json)) != 0 )
{
printf("add.%llu to acceptableQ\n",(long long)txid);
queue_enqueue("acceptableQ",&exchange->acceptableQ,&ap->DL,0);
//queue_enqueue("statemachineQ",&exchange->statemachineQ,&ap->DL,0);
json = cJSON_CreateObject();
printf("from TRADE\n");
jaddstr(json,"BTCoffer",str);
} else printf("null return from btcoffer\n");
free_json(tmp);
} else printf("queueaccept return parse error.(%s)\n",str);
} else printf("null return queueaccept\n");
if ( (str= instantdex_createaccept(myinfo,&ap,exchange,base,"BTC",price,volume,-dir,dir > 0 ? "BTC" : base,INSTANTDEX_OFFERDURATION,myinfo->myaddr.nxt64bits,0,jdouble(argjson,"minperc"))) != 0 && ap != 0 )
retstr = instantdex_checkoffer(myinfo,&txid,exchange,ap,json), free(str);
else printf("null return queueaccept\n");
if ( retstrp != 0 )
*retstrp = jprint(json,1);
else free_json(json);
*retstrp = retstr != 0 ? retstr : jprint(json,0);
else free(retstr);
free_json(json);
}
}
return(txid);
@ -2168,32 +2157,35 @@ uint64_t TRADE(int32_t dotrade,char **retstrp,struct exchange_info *exchange,cha
char *ORDERSTATUS(struct exchange_info *exchange,uint64_t orderid,cJSON *argjson)
{
struct instantdex_accept *ap; cJSON *retjson = cJSON_CreateObject();
struct instantdex_accept *ap; struct bitcoin_swapinfo *swap; cJSON *retjson;
retjson = cJSON_CreateObject();
struct supernet_info *myinfo = SuperNET_accountfind(argjson);
if ( (ap= instantdex_statemachinefind(myinfo,exchange,orderid,1)) != 0 )
jadd(retjson,"result",instantdex_statemachinejson(ap));
if ( (swap= instantdex_statemachinefind(myinfo,exchange,orderid,1)) != 0 )
jadd(retjson,"result",instantdex_statemachinejson(swap));
else if ( (ap= instantdex_offerfind(myinfo,exchange,0,0,orderid,"*","*",1)) != 0 )
jadd(retjson,"result",instantdex_acceptjson(ap));
else if ( (ap= instantdex_historyfind(myinfo,exchange,orderid)) != 0 )
jadd(retjson,"result",instantdex_historyjson(ap));
else if ( (swap= instantdex_historyfind(myinfo,exchange,orderid)) != 0 )
jadd(retjson,"result",instantdex_historyjson(swap));
else jaddstr(retjson,"error","couldnt find orderid");
return(jprint(retjson,1));
}
char *CANCELORDER(struct exchange_info *exchange,uint64_t orderid,cJSON *argjson)
{
struct instantdex_accept *ap = 0; cJSON *retjson;
struct instantdex_accept *ap = 0; cJSON *retjson; struct bitcoin_swapinfo *swap=0;
struct supernet_info *myinfo = SuperNET_accountfind(argjson);
retjson = cJSON_CreateObject();
if ( (ap= instantdex_offerfind(myinfo,exchange,0,0,orderid,"*","*",1)) != 0 )
jadd(retjson,"orderid",instantdex_acceptjson(ap));
else if ( (ap= instantdex_statemachinefind(myinfo,exchange,orderid,1)) != 0 )
jadd(retjson,"orderid",instantdex_statemachinejson(ap));
if ( ap != 0 )
{
ap->dead = (uint32_t)time(NULL);
jadd(retjson,"orderid",instantdex_acceptjson(ap));
jaddstr(retjson,"result","killed orderid, but might have pending");
} else jaddstr(retjson,"error","couldnt find orderid");
}
else if ( (swap= instantdex_statemachinefind(myinfo,exchange,orderid,1)) != 0 )
{
jadd(retjson,"orderid",instantdex_statemachinejson(swap));
jaddstr(retjson,"result","killed statemachine orderid, but might have pending");
}
return(jprint(retjson,1));
}
@ -2212,13 +2204,13 @@ char *OPENORDERS(struct exchange_info *exchange,cJSON *argjson)
char *TRADEHISTORY(struct exchange_info *exchange,cJSON *argjson)
{
struct instantdex_accept PAD,*ap; cJSON *retjson = cJSON_CreateArray();
struct bitcoin_swapinfo PAD,*swap; cJSON *retjson = cJSON_CreateArray();
memset(&PAD,0,sizeof(PAD));
queue_enqueue("historyQ",&exchange->historyQ,&PAD.DL,0);
while ( (ap= queue_dequeue(&exchange->historyQ,0)) != 0 && ap != &PAD )
while ( (swap= queue_dequeue(&exchange->historyQ,0)) != 0 && swap != &PAD )
{
jaddi(retjson,instantdex_historyjson(ap));
queue_enqueue("historyQ",&exchange->historyQ,&ap->DL,0);
jaddi(retjson,instantdex_historyjson(swap));
queue_enqueue("historyQ",&exchange->historyQ,&swap->DL,0);
}
return(jprint(retjson,1));
}

2
iguana/exchanges/bitcoin.h
View File

@ -57,5 +57,7 @@ int32_t bitcoin_p2shspend(uint8_t *script,int32_t n,uint8_t rmd160[20]);
int32_t bitcoin_revealsecret160(uint8_t *script,int32_t n,uint8_t secret160[20]);
int32_t bitcoin_standardspend(uint8_t *script,int32_t n,uint8_t rmd160[20]);
cJSON *instantdex_statemachinejson(struct bitcoin_swapinfo *ap);
#endif

77
iguana/exchanges777.h
View File

@ -19,6 +19,18 @@
#include <curl/curl.h>
#include <curl/easy.h>
#define INSTANTDEX_DECKSIZE 2000
#define INSTANTDEX_HOPS 2
#define INSTANTDEX_DURATION 60
#define INSTANTDEX_INSURANCERATE (1. / 777.)
#define INSTANTDEX_PUBEY "03bc2c7ba671bae4a6fc835244c9762b41647b9827d4780a89a949b984a8ddcc06"
#define INSTANTDEX_RMD160 "ca1e04745e8ca0c60d8c5881531d51bec470743f"
#define TIERNOLAN_RMD160 "daedddd8dbe7a2439841ced40ba9c3d375f98146"
#define INSTANTDEX_BTC "1KRhTPvoxyJmVALwHFXZdeeWFbcJSbkFPu"
#define INSTANTDEX_BTCD "RThtXup6Zo7LZAi8kRWgjAyi1s4u6U9Cpf"
#define INSTANTDEX_MINPERC 50.
#define INSTANTDEX_OFFERDURATION 300
#define INSTANTDEX_LOCKTIME 3600
@ -90,19 +102,63 @@ struct exchange_request
struct exchange_quote bidasks[];
};
struct instantdex_offer { char base[24],rel[24]; uint64_t price64,basevolume64,offer64; uint32_t expiration,nonce; char myside,acceptdir; };
struct instantdex_offer
{
char base[24],rel[24];
uint64_t price64,basevolume64,offer64;
uint32_t expiration,nonce;
char myside,acceptdir,minperc,pad;
};
struct instantdex_accept
{
struct queueitem DL; void *info;
uint64_t pendingvolume64,otherorderid,orderid,matchid; uint32_t dead; int32_t didstate;
struct instantdex_offer otheroffer,offer;
struct queueitem DL;
uint64_t pendingvolume64,orderid;
uint32_t dead; int32_t didstate;
struct instantdex_offer offer;
};
struct bitcoin_statetx
{
bits256 txid;
uint64_t amount,change,inputsum;
double numconfirms;
char destaddr[64];
char txbytes[];
};
struct bitcoin_swapinfo
{
struct queueitem DL;
struct instantdex_accept mine,other;
bits256 privkeys[INSTANTDEX_DECKSIZE+2],mypubs[2],otherpubs[2],privAm,pubAm,privBn,pubBn;
bits256 myorderhash,otherorderhash,mypubkey,othertrader;
uint64_t otherdeck[INSTANTDEX_DECKSIZE][2],deck[INSTANTDEX_DECKSIZE][2];
uint64_t altsatoshis,BTCsatoshis,insurance,altpremium,matched64;
int32_t isinitiator,choosei,otherchoosei,cutverified,otherverifiedcut;
struct bitcoin_statetx *deposit,*payment,*altpayment,*myfee,*otherfee;
char expectedcmdstr[16],status[16];
struct instantdex_stateinfo *state; uint32_t expiration,dead,reftime;
};
struct instantdex_event { char cmdstr[24],sendcmd[16]; int16_t nextstateind; };
struct instantdex_stateinfo
{
char name[24]; int16_t ind,initialstate;
cJSON *(*process)(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp);
cJSON *(*timeout)(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp);
int16_t timeoutind,errorind;
struct instantdex_event *events; int32_t numevents;
};
#define instantdex_isbob(swap) (strcmp("BTC",swap->mine.offer.rel) == 0)
struct instantdex_accept *instantdex_offerfind(struct supernet_info *myinfo,struct exchange_info *exchange,cJSON *bids,cJSON *asks,uint64_t orderid,char *base,char *rel,int32_t requeue);
cJSON *instantdex_acceptjson(struct instantdex_accept *ap);
cJSON *instantdex_statemachinejson(struct instantdex_accept *ap);
cJSON *instantdex_historyjson(struct instantdex_accept *ap);
struct instantdex_accept *instantdex_acceptable(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *A,uint64_t offerbits,double minperc);
cJSON *instantdex_historyjson(struct bitcoin_swapinfo *swap);
struct bitcoin_swapinfo *instantdex_historyfind(struct supernet_info *myinfo,struct exchange_info *exchange,uint64_t orderid);
struct instantdex_accept *instantdex_acceptable(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *A,double minperc);
void *curl_post(void **cHandlep,char *url,char *userpass,char *postfields,char *hdr0,char *hdr1,char *hdr2,char *hdr3);
char *exchanges777_Qprices(struct exchange_info *exchange,char *base,char *rel,int32_t maxseconds,int32_t allfields,int32_t depth,cJSON *argjson,int32_t monitor,double commission);
@ -119,12 +175,11 @@ double truefx_price(struct exchange_info *exchange,char *base,char *rel,struct e
double fxcm_price(struct exchange_info *exchange,char *base,char *rel,struct exchange_quote *bidasks,int32_t maxdepth,double commission,cJSON *argjson,int32_t invert);
double instaforex_price(struct exchange_info *exchange,char *base,char *rel,struct exchange_quote *bidasks,int32_t maxdepth,double commission,cJSON *argjson,int32_t invert);
char *instantdex_queueaccept(struct supernet_info *myinfo,struct instantdex_accept **aptrp,struct exchange_info *exchange,char *base,char *rel,double price,double basevolume,int32_t acceptdir,char *mysidestr,int32_t duration,uint64_t txid,int32_t queueflag);
char *instantdex_createaccept(struct supernet_info *myinfo,struct instantdex_accept **aptrp,struct exchange_info *exchange,char *base,char *rel,double price,double basevolume,int32_t acceptdir,char *mysidestr,int32_t duration,uint64_t offerer,int32_t queueflag,uint8_t minperc);
void instantdex_update(struct supernet_info *myinfo);
char *instantdex_sendcmd(struct supernet_info *myinfo,struct instantdex_offer *offer,cJSON *argjson,char *cmdstr,bits256 desthash,int32_t hops,void *extra,int32_t extralen);
char *instantdex_sendoffer(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson); // Bob sending to network (Alice)
char *instantdex_selectqueue(struct exchange_info *exchange,struct instantdex_accept *ap,char *retstr);
struct instantdex_accept *instantdex_historyfind(struct supernet_info *myinfo,struct exchange_info *exchange,uint64_t orderid);
struct instantdex_accept *instantdex_statemachinefind(struct supernet_info *myinfo,struct exchange_info *exchange,uint64_t orderid,int32_t requeueflag);
struct bitcoin_swapinfo *instantdex_statemachinefind(struct supernet_info *myinfo,struct exchange_info *exchange,uint64_t orderid,int32_t requeueflag);
char *instantdex_checkoffer(struct supernet_info *myinfo,uint64_t *txidp,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *json);
#endif

535
iguana/iguana_instantdex.c
View File

@ -17,40 +17,19 @@
#include "exchanges777.h"
#define INSTANTDEX_HOPS 2
#define INSTANTDEX_DURATION 60
#define INSTANTDEX_INSURANCERATE (1. / 777.)
#define INSTANTDEX_PUBEY "03bc2c7ba671bae4a6fc835244c9762b41647b9827d4780a89a949b984a8ddcc06"
#define INSTANTDEX_RMD160 "ca1e04745e8ca0c60d8c5881531d51bec470743f"
#define TIERNOLAN_RMD160 "daedddd8dbe7a2439841ced40ba9c3d375f98146"
#define INSTANTDEX_BTC "1KRhTPvoxyJmVALwHFXZdeeWFbcJSbkFPu"
#define INSTANTDEX_BTCD "RThtXup6Zo7LZAi8kRWgjAyi1s4u6U9Cpf"
#define INSTANTDEX_MINPERC 50.
#define INSTANTDEX_DECKSIZE 1000
struct instantdex_event { char cmdstr[24],sendcmd[16]; int16_t nextstateind; };
struct instantdex_stateinfo *BTC_states; int32_t BTC_numstates;
struct instantdex_stateinfo
{
char name[24]; int16_t ind,initialstate;
cJSON *(*process)(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *A,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp);
cJSON *(*timeout)(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *A,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp);
int16_t timeoutind,errorind;
struct instantdex_event *events; int32_t numevents;
};
int64_t instantdex_BTCsatoshis(int64_t price,int64_t volume)
{
if ( volume > price )
return(price * dstr(volume));
else return(dstr(price) * volume);
}
struct bitcoin_swapinfo
{
bits256 privkeys[INSTANTDEX_DECKSIZE+2],mypubs[2],otherpubs[2],privAm,pubAm,privBn,pubBn;
bits256 orderhash,deposittxid,paymenttxid,altpaymenttxid,myfeetxid,otherfeetxid,othertrader;
uint64_t otherscut[INSTANTDEX_DECKSIZE][2],deck[INSTANTDEX_DECKSIZE][2],satoshis[2],insurance,bidid,askid,feetag64;
int32_t isbob,choosei,otherschoosei,cutverified,otherverifiedcut;
char altmsigaddr[64],expectedcmdstr[16],*deposit,*payment,*altpayment,*myfeetx,*otherfeetx;
double minperc,depositconfirms,paymentconfirms,altpaymentconfirms,myfeeconfirms,otherfeeconfirms;
struct instantdex_stateinfo *state; uint32_t expiration;
};
struct instantdex_stateinfo *BTC_states; int32_t BTC_numstates;
int64_t instantdex_insurance(struct iguana_info *coin,int64_t amount)
{
return(amount * INSTANTDEX_INSURANCERATE + coin->chain->txfee); // insurance prevents attack
}
void instantdex_swapfree(struct instantdex_accept *A,struct bitcoin_swapinfo *swap)
{
@ -64,14 +43,14 @@ void instantdex_swapfree(struct instantdex_accept *A,struct bitcoin_swapinfo *sw
free(swap->payment);
if ( swap->altpayment != 0 )
free(swap->altpayment);
if ( swap->myfeetx != 0 )
free(swap->myfeetx);
if ( swap->otherfeetx != 0 )
free(swap->otherfeetx);
if ( swap->myfee != 0 )
free(swap->myfee);
if ( swap->otherfee != 0 )
free(swap->otherfee);
}
}
cJSON *instantdex_defaultprocess(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *A,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *instantdex_defaultprocess(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
uint8_t *serdata = *serdatap; int32_t serdatalen = *serdatalenp;
*serdatap = 0, *serdatalenp = 0;
@ -82,7 +61,7 @@ cJSON *instantdex_defaultprocess(struct supernet_info *myinfo,struct exchange_in
return(newjson);
}
//({"agent":"iguana","method":"addcoin","newcoin":"PPC","active":1,"maxpeers":128,"services":0,"poll":1,"RAM":4,"minoutput":100000,"minconfirms":3,"estblocktime":600,"path":"/data/ppcoin","conf":"/data/.ppcoin","txfee_satoshis":100000,"useaddmultisig":1,"hastimestamp":0,"userhome":"/data/SuperNET/iguana","pubval":"37","scriptval":"75","wiftype":"b7","netmagic":"e6e8e9e5","genesishash":"00000ffd590b1485b3caadc19b22e6379c733355108f107a430458cdf3407ab6","genesis":{"hashalgo":"sha256","version":1,"timestamp":1345084287,"nbits":"1d00ffff","nonce":2179302059,"merkleroot":"3c2d8f85fab4d17aac558cc648a1a58acff0de6deb890c29985690052c5993c2"},"p2p":9901,"rpc":9902})
cJSON *instantdex_defaulttimeout(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *A,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *instantdex_defaulttimeout(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
uint8_t *serdata = *serdatap; int32_t serdatalen = *serdatalenp;
*serdatap = 0, *serdatalenp = 0;
@ -128,7 +107,7 @@ void instantdex_stateinit(struct instantdex_stateinfo *states,int32_t numstates,
state->timeout = instantdex_defaulttimeout;
}
struct instantdex_stateinfo *instantdex_statecreate(struct instantdex_stateinfo *states,int32_t *numstatesp,char *name,cJSON *(*process_func)(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *A,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp),cJSON *(*timeout_func)(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *A,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp),char *timeoutstr,char *errorstr,int32_t initialstate)
struct instantdex_stateinfo *instantdex_statecreate(struct instantdex_stateinfo *states,int32_t *numstatesp,char *name,cJSON *(*process_func)(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp),cJSON *(*timeout_func)(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp),char *timeoutstr,char *errorstr,int32_t initialstate)
{
struct instantdex_stateinfo S,*state = 0;
if ( (state= instantdex_statefind(states,*numstatesp,name)) == 0 )
@ -524,6 +503,7 @@ cJSON *instantdex_offerjson(struct instantdex_offer *offer,uint64_t orderid)
jaddnum(item,"timestamp",offer->expiration);
jaddnum(item,"price",dstr(offer->price64));
jaddnum(item,"volume",dstr(offer->basevolume64));
jaddnum(item,"minperc",offer->minperc);
jaddnum(item,"nonce",offer->nonce);
jaddnum(item,"expiresin",offer->expiration - time(NULL));
return(item);
@ -537,28 +517,59 @@ cJSON *instantdex_acceptjson(struct instantdex_accept *ap)
if ( ap->dead != 0 )
jadd64bits(item,"dead",ap->dead);
jadd(item,"offer",instantdex_offerjson(&ap->offer,ap->orderid));
if ( ap->otherorderid != 0 )
return(item);
}
void instantdex_statetxjson(cJSON *array,char *name,struct bitcoin_statetx *tx)
{
cJSON *item;
if ( tx != 0 )
{
jadd64bits(item,"otherid",ap->otherorderid);
jadd(item,"otheroffer",instantdex_offerjson(&ap->otheroffer,ap->otherorderid));
item = cJSON_CreateObject();
jaddbits256(item,"txid",tx->txid);
jaddnum(item,"inputsum",dstr(tx->inputsum));
jaddnum(item,"amount",dstr(tx->amount));
jaddnum(item,"change",dstr(tx->change));
jaddnum(item,"txfee",dstr(tx->inputsum) - dstr(tx->amount) - dstr(tx->change));
jaddnum(item,"confirms",dstr(tx->numconfirms));
jaddstr(item,"destaddr",tx->destaddr);
jaddstr(item,"txbytes",tx->txbytes);
jadd(array,name,item);
}
return(item);
}
cJSON *instantdex_statemachinejson(struct instantdex_accept *ap)
cJSON *instantdex_statemachinejson(struct bitcoin_swapinfo *swap)
{
struct bitcoin_swapinfo *swap = ap->info; cJSON *confirms,*retjson,*txs;
cJSON *retjson,*txs; int32_t isbob,mydir,otherdir;
retjson = cJSON_CreateObject();
if ( swap != 0 )
{
jaddnum(retjson,"isbob",swap->isbob);
mydir = instantdex_bidaskdir(&swap->mine.offer);
otherdir = instantdex_bidaskdir(&swap->other.offer);
isbob = instantdex_isbob(swap);
jaddnum(retjson,"isbob",isbob);
jaddnum(retjson,"mydir",mydir);
jaddnum(retjson,"otherdir",otherdir);
jaddnum(retjson,"expiration",swap->expiration);
jaddnum(retjson,"insurance",dstr(swap->insurance));
jaddnum(retjson,"baseamount",dstr(swap->altsatoshis));
jaddnum(retjson,"BTCamount",dstr(swap->BTCsatoshis));
jaddnum(retjson,"expiration",swap->expiration);
if ( swap->dead != 0 )
jadd64bits(retjson,"dead",swap->dead);
jaddbits256(retjson,"privAm",swap->privAm);
jaddbits256(retjson,"pubAm",swap->pubAm);
jaddbits256(retjson,"privBn",swap->privBn);
jaddbits256(retjson,"pubBn",swap->pubBn);
jaddbits256(retjson,"myorderhash",swap->myorderhash);
jaddnum(retjson,"choosei",swap->choosei);
jaddnum(retjson,"cutverified",swap->cutverified);
jaddbits256(retjson,"othertrader",swap->othertrader);
jaddbits256(retjson,"orderhash",swap->orderhash);
if ( swap->isbob == 0 )
jaddbits256(retjson,"otherorderhash",swap->otherorderhash);
jaddnum(retjson,"otherchoosei",swap->otherchoosei);
jaddnum(retjson,"otherverifiedcut",swap->otherverifiedcut);
if ( isbob == 0 )
{
jaddbits256(retjson,"pubA0",swap->mypubs[0]);
jaddbits256(retjson,"pubA1",swap->mypubs[1]);
@ -572,97 +583,92 @@ cJSON *instantdex_statemachinejson(struct instantdex_accept *ap)
jaddbits256(retjson,"pubA0",swap->otherpubs[0]);
jaddbits256(retjson,"pubA1",swap->otherpubs[1]);
}
jaddnum(retjson,"choosei",swap->choosei);
jaddnum(retjson,"otherschoosei",swap->otherschoosei);
jaddnum(retjson,"otherschoosei",swap->otherschoosei);
jaddnum(retjson,"cutverified",swap->cutverified);
jaddnum(retjson,"otherverifiedcut",swap->otherverifiedcut);
jaddnum(retjson,"expiration",swap->expiration);
jaddnum(retjson,"minperc",swap->minperc * 100.);
jaddnum(retjson,"insurance",dstr(swap->insurance));
jaddnum(retjson,"baseamount",dstr(swap->satoshis[0]));
jaddnum(retjson,"BTCamount",dstr(swap->satoshis[1]));
jadd64bits(retjson,"bidid",swap->bidid);
jadd64bits(retjson,"askid",swap->askid);
jaddstr(retjson,"altmsigaddr",swap->altmsigaddr);
if ( mydir > 0 && otherdir < 0 )
{
jadd64bits(retjson,"bidid",swap->mine.orderid);
jadd64bits(retjson,"askid",swap->other.orderid);
}
else if ( mydir < 0 && otherdir > 0 )
{
jadd64bits(retjson,"askid",swap->mine.orderid);
jadd64bits(retjson,"bidid",swap->other.orderid);
}
if ( swap->matched64 == swap->mine.orderid )
{
jadd(retjson,"initiator",instantdex_acceptjson(&swap->other));
jadd(retjson,"matched",instantdex_acceptjson(&swap->mine));
}
else if ( swap->matched64 == swap->other.orderid )
{
jadd(retjson,"initiator",instantdex_acceptjson(&swap->mine));
jadd(retjson,"matched",instantdex_acceptjson(&swap->other));
}
else jaddstr(retjson,"initiator","illegal initiator missing");
if ( swap->state != 0 )
jaddstr(retjson,"state",swap->state->name);
jaddstr(retjson,"expected",swap->expectedcmdstr);
confirms = cJSON_CreateObject();
jaddnum(confirms,"deposit",swap->depositconfirms);
jaddnum(confirms,"payment",swap->paymentconfirms);
jaddnum(confirms,"altpayment",swap->altpaymentconfirms);
jaddnum(confirms,"myfee",swap->myfeeconfirms);
jaddnum(confirms,"otherfee",swap->otherfeeconfirms);
jadd(retjson,"confirms",confirms);
txs = cJSON_CreateObject();
if ( swap->deposit != 0 )
jaddstr(txs,"deposit",swap->deposit), jaddbits256(txs,"deposittxid",swap->deposittxid);
if ( swap->payment != 0 )
jaddstr(txs,"payment",swap->payment), jaddbits256(txs,"paymenttxid",swap->paymenttxid);
if ( swap->altpayment != 0 )
jaddstr(txs,"altpayment",swap->altpayment), jaddbits256(txs,"altpaymenttxid",swap->altpaymenttxid);
if ( swap->myfeetx != 0 )
jaddstr(txs,"myfee",swap->myfeetx), jaddbits256(txs,"myfeetxid",swap->myfeetxid);;
if ( swap->otherfeetx != 0 )
jaddstr(txs,"otherfee",swap->otherfeetx), jaddbits256(txs,"otherfeetxid",swap->otherfeetxid);
jadd(retjson,"txs",confirms);
jaddbits256(retjson,"othertrader",swap->othertrader);
instantdex_statetxjson(txs,"deposit",swap->deposit);
instantdex_statetxjson(txs,"payment",swap->payment);
instantdex_statetxjson(txs,"altpayment",swap->altpayment);
instantdex_statetxjson(txs,"myfee",swap->myfee);
instantdex_statetxjson(txs,"otherfee",swap->otherfee);
jadd(retjson,"txs",txs);
jaddstr(retjson,"status",swap->status);
}
jadd(retjson,"swap",instantdex_acceptjson(ap));
return(retjson);
}
cJSON *instantdex_historyjson(struct instantdex_accept *ap)
cJSON *instantdex_historyjson(struct bitcoin_swapinfo *swap)
{
// need to make sure accepts are put onto history queue when they are completed or deaded
// also to make permanent copy (somewhere)
return(instantdex_acceptjson(ap));
return(instantdex_statemachinejson(swap));
}
struct instantdex_accept *instantdex_historyfind(struct supernet_info *myinfo,struct exchange_info *exchange,uint64_t orderid)
struct bitcoin_swapinfo *instantdex_historyfind(struct supernet_info *myinfo,struct exchange_info *exchange,uint64_t orderid)
{
struct instantdex_accept PAD,*ap,*retap = 0; uint32_t now;
struct bitcoin_swapinfo PAD,*swap,*retswap = 0; uint32_t now;
now = (uint32_t)time(NULL);
memset(&PAD,0,sizeof(PAD));
queue_enqueue("historyQ",&exchange->historyQ,&PAD.DL,0);
while ( (ap= queue_dequeue(&exchange->historyQ,0)) != 0 && ap != &PAD )
while ( (swap= queue_dequeue(&exchange->historyQ,0)) != 0 && swap != &PAD )
{
if ( orderid == ap->orderid )
retap = ap;
queue_enqueue("historyQ",&exchange->historyQ,&ap->DL,0);
if ( orderid == swap->mine.orderid )
retswap = swap;
queue_enqueue("historyQ",&exchange->historyQ,&swap->DL,0);
}
return(retap);
return(retswap);
}
struct instantdex_accept *instantdex_statemachinefind(struct supernet_info *myinfo,struct exchange_info *exchange,uint64_t orderid,int32_t requeueflag)
struct bitcoin_swapinfo *instantdex_statemachinefind(struct supernet_info *myinfo,struct exchange_info *exchange,uint64_t orderid,int32_t requeueflag)
{
struct instantdex_accept PAD,*ap,*retap = 0; uint32_t now;
struct bitcoin_swapinfo PAD,*swap,*retswap = 0; uint32_t now;
now = (uint32_t)time(NULL);
memset(&PAD,0,sizeof(PAD));
queue_enqueue("statemachineQ",&exchange->statemachineQ,&PAD.DL,0);
while ( (ap= queue_dequeue(&exchange->statemachineQ,0)) != 0 && ap != &PAD )
while ( (swap= queue_dequeue(&exchange->statemachineQ,0)) != 0 && swap != &PAD )
{
if ( now < ap->offer.expiration && ap->dead == 0 )
if ( now < swap->expiration && swap->mine.dead == 0 && swap->other.dead == 0 )
{
if ( orderid == ap->orderid )
if ( orderid == swap->mine.orderid )
{
if ( retap != 0 && requeueflag == 0 )
queue_enqueue("statemachineQ",&exchange->statemachineQ,&retap->DL,0);
retap = ap;
if ( retswap != 0 && requeueflag == 0 )
queue_enqueue("statemachineQ",&exchange->statemachineQ,&retswap->DL,0);
retswap = swap;
}
}
else
{
strcpy(swap->status,"expired");
printf("expired pending, need to take action, send timeout event\n");
free(ap);
queue_enqueue("historyQ",&exchange->historyQ,&swap->DL,0);
//bitcoin_freeswap(swap);
continue;
}
if ( ap != retap || requeueflag != 0 )
queue_enqueue("statemachineQ",&exchange->statemachineQ,&ap->DL,0);
if ( swap != retswap || requeueflag != 0 )
queue_enqueue("statemachineQ",&exchange->statemachineQ,&swap->DL,0);
}
return(retap);
return(retswap);
}
struct instantdex_accept *instantdex_offerfind(struct supernet_info *myinfo,struct exchange_info *exchange,cJSON *bids,cJSON *asks,uint64_t orderid,char *base,char *rel,int32_t requeue)
@ -704,7 +710,7 @@ struct instantdex_accept *instantdex_offerfind(struct supernet_info *myinfo,stru
return(retap);
}
struct instantdex_accept *instantdex_acceptable(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *A,uint64_t offerbits,double minperc)
struct instantdex_accept *instantdex_acceptable(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *A,double minperc)
{
struct instantdex_accept PAD,*ap,*retap = 0; double aveprice,retvals[4];
uint64_t minvol,bestprice64 = 0; uint32_t now; int32_t offerdir;
@ -716,9 +722,10 @@ struct instantdex_accept *instantdex_acceptable(struct supernet_info *myinfo,str
minvol = A->offer.basevolume64 * minperc * .01;
while ( (ap= queue_dequeue(&exchange->acceptableQ,0)) != 0 && ap != &PAD )
{
printf("check offerbits.%llu vs %llu: %d %d %d %d %d %d %d %d\n",(long long)offerbits,(long long)ap->offer.offer64,A->offer.basevolume64 > 0.,strcmp(A->offer.base,"*") == 0 ,strcmp(A->offer.base,ap->offer.base) == 0, strcmp(A->offer.rel,"*") == 0 ,strcmp(A->offer.rel,ap->offer.rel) == 0,A->offer.basevolume64 <= (ap->offer.basevolume64 - ap->pendingvolume64),offerdir,instantdex_bidaskdir(&ap->offer));
if ( now < ap->offer.expiration && ap->dead == 0 && (offerbits == 0 || offerbits != ap->offer.offer64) )
printf("check offerbits.%llu vs %llu: %d %d %d %d %d %d %d %d\n",(long long)myinfo->myaddr.nxt64bits,(long long)ap->offer.offer64,A->offer.basevolume64 > 0.,strcmp(A->offer.base,"*") == 0 ,strcmp(A->offer.base,ap->offer.base) == 0, strcmp(A->offer.rel,"*") == 0 ,strcmp(A->offer.rel,ap->offer.rel) == 0,A->offer.basevolume64 <= (ap->offer.basevolume64 - ap->pendingvolume64),offerdir,instantdex_bidaskdir(&ap->offer));
if ( now < ap->offer.expiration && ap->dead == 0 && myinfo->myaddr.nxt64bits != ap->offer.offer64 )
{
printf("aveprice %.8f %.8f offerdir.%d first cmp: %d %d %d\n",aveprice,dstr(ap->offer.price64),offerdir,A->offer.price64 == 0,(offerdir > 0 && ap->offer.price64 >= A->offer.price64),(offerdir < 0 && ap->offer.price64 <= A->offer.price64));
if ( A->offer.basevolume64 > 0. && (strcmp(A->offer.base,"*") == 0 || strcmp(A->offer.base,ap->offer.base) == 0) && (strcmp(A->offer.rel,"*") == 0 || strcmp(A->offer.rel,ap->offer.rel) == 0) && minvol <= (ap->offer.basevolume64 - ap->pendingvolume64) && offerdir*instantdex_bidaskdir(&ap->offer) < 0 )
{
printf("aveprice %.8f %.8f offerdir.%d first cmp: %d %d %d\n",aveprice,dstr(ap->offer.price64),offerdir,A->offer.price64 == 0,(offerdir > 0 && ap->offer.price64 >= A->offer.price64),(offerdir < 0 && ap->offer.price64 <= A->offer.price64));
@ -754,7 +761,7 @@ struct instantdex_accept *instantdex_acceptable(struct supernet_info *myinfo,str
// NXT node verifies bitcoin txbytes has proper payment and cashes in with onetimepubkey
// BTC* node approves phased tx with onetimepubkey
bits256 instantdex_acceptset(struct instantdex_accept *ap,char *base,char *rel,int32_t duration,int32_t myside,int32_t acceptdir,double price,double volume,uint64_t offerbits,uint32_t nonce)
bits256 instantdex_acceptset(struct instantdex_accept *ap,char *base,char *rel,int32_t duration,int32_t myside,int32_t acceptdir,double price,double volume,uint64_t offerbits,uint32_t nonce,uint8_t minperc)
{
bits256 hash;
memset(ap,0,sizeof(*ap));
@ -769,6 +776,7 @@ bits256 instantdex_acceptset(struct instantdex_accept *ap,char *base,char *rel,i
ap->offer.offer64 = offerbits;
ap->offer.myside = myside;
ap->offer.acceptdir = acceptdir;
ap->offer.minperc = minperc;
ap->offer.price64 = price * SATOSHIDEN;
ap->offer.basevolume64 = volume * SATOSHIDEN;
vcalc_sha256(0,hash.bytes,(void *)&ap->offer,sizeof(ap->offer));
@ -782,11 +790,15 @@ bits256 instantdex_acceptset(struct instantdex_accept *ap,char *base,char *rel,i
int32_t instantdex_acceptextract(struct instantdex_accept *ap,cJSON *argjson)
{
char *base,*rel; bits256 hash,traderpub; double price,volume; int32_t baserel,acceptdir;
char *base,*rel; bits256 hash,traderpub; double price,volume; int32_t baserel,acceptdir,minperc;
memset(ap,0,sizeof(*ap));
if ( (base= jstr(argjson,"base")) != 0 )
{
volume = jdouble(argjson,"volume");
if ( (minperc= juint(argjson,"minperc")) < INSTANTDEX_MINPERC )
minperc = INSTANTDEX_MINPERC;
else if ( minperc > 100 )
minperc = 100;
if ( (rel= jstr(argjson,"rel")) != 0 )
safecopy(ap->offer.rel,rel,sizeof(ap->offer.rel));
if ( (price= jdouble(argjson,"maxprice")) > SMALLVAL )
@ -801,7 +813,7 @@ int32_t instantdex_acceptextract(struct instantdex_accept *ap,cJSON *argjson)
} else return(-1);
//printf("price %f vol %f baserel.%d acceptdir.%d\n",price,volume,baserel,acceptdir);
traderpub = jbits256(argjson,"traderpub");
hash = instantdex_acceptset(ap,base,rel,INSTANTDEX_LOCKTIME*2,baserel,acceptdir,price,volume,traderpub.txid,0);
hash = instantdex_acceptset(ap,base,rel,INSTANTDEX_LOCKTIME*2,baserel,acceptdir,price,volume,traderpub.txid,0,minperc);
}
else
{
@ -816,6 +828,8 @@ int32_t instantdex_acceptextract(struct instantdex_accept *ap,cJSON *argjson)
ap->offer.offer64 = j64bits(argjson,"o");
ap->offer.price64 = j64bits(argjson,"p");
ap->offer.basevolume64 = j64bits(argjson,"v");
if ( (ap->offer.minperc= juint(argjson,"m")) < INSTANTDEX_MINPERC )
ap->offer.minperc = INSTANTDEX_MINPERC;
vcalc_sha256(0,hash.bytes,(void *)&ap->offer,sizeof(ap->offer));
ap->orderid = j64bits(argjson,"id");
}
@ -835,188 +849,113 @@ int32_t instantdex_acceptextract(struct instantdex_accept *ap,cJSON *argjson)
#include "swaps/iguana_NXTswap.c"
#include "swaps/iguana_PAXswap.c"
char *instantdex_swapset(struct supernet_info *myinfo,struct instantdex_accept *ap,cJSON *argjson)
{
uint64_t satoshis[2]; int32_t offerdir = 0; double minperc; uint64_t insurance,relsatoshis;
struct bitcoin_swapinfo *swap; bits256 orderhash,traderpub; struct iguana_info *coinbtc;
if ( (swap= ap->info) == 0 )
return(clonestr("{\"error\":\"no swapinfo set\"}"));
relsatoshis = instantdex_BTCsatoshis(ap->offer.price64,ap->offer.basevolume64);
traderpub = jbits256(argjson,"traderpub");
if ( (minperc= jdouble(argjson,"p")) < INSTANTDEX_MINPERC )
minperc = INSTANTDEX_MINPERC;
if ( (coinbtc= iguana_coinfind("BTC")) == 0 )
return(clonestr("{\"error\":\"no BTC found\"}"));
insurance = (satoshis[1] * INSTANTDEX_INSURANCERATE + coinbtc->chain->txfee); // txfee prevents papercut attack
offerdir = instantdex_bidaskdir(&ap->offer);
vcalc_sha256(0,orderhash.bytes,(void *)&ap->offer,sizeof(ap->offer));
if ( 0 )
struct bitcoin_swapinfo *bitcoin_swapinit(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *myap,struct instantdex_accept *otherap,int32_t aminitiator,cJSON *argjson)
{
int32_t i;
for (i=0; i<sizeof(ap->offer); i++)
printf("%02x ",((uint8_t *)&ap->offer)[i]);
printf("swapset.%llu\n",(long long)ap->orderid);
}
if ( offerdir > 0 )
struct bitcoin_swapinfo *swap = 0; struct iguana_info *coinbtc,*altcoin;
swap = calloc(1,sizeof(struct bitcoin_swapinfo));
swap->mine = *myap, swap->other = *otherap;
if ( (swap->isinitiator= aminitiator) != 0 )
{
swap->bidid = ap->orderid;
swap->askid = ap->otherorderid;
swap->matched64 = otherap->orderid;
swap->expiration = otherap->offer.expiration;
}
else
{
swap->askid = ap->orderid;
swap->bidid = ap->otherorderid;
swap->matched64 = myap->orderid;
swap->expiration = myap->offer.expiration;
}
if ( bits256_nonz(swap->othertrader) == 0 )
swap->othertrader = traderpub;
else if ( bits256_cmp(traderpub,swap->othertrader) != 0 )
swap->choosei = swap->otherchoosei = -1;
strcpy(swap->status,"pending");
vcalc_sha256(0,swap->myorderhash.bytes,(void *)&swap->mine.offer,sizeof(swap->mine.offer));
vcalc_sha256(0,swap->otherorderhash.bytes,(void *)&swap->other.offer,sizeof(swap->other.offer));
swap->mypubkey = myinfo->myaddr.persistent;
swap->othertrader = jbits256(argjson,"traderpub");
swap->altsatoshis = myap->offer.basevolume64;
swap->BTCsatoshis = instantdex_BTCsatoshis(myap->offer.price64,myap->offer.basevolume64);
if ( (coinbtc= iguana_coinfind("BTC")) == 0 || (altcoin= iguana_coinfind(swap->mine.offer.base)) == 0 )
{
printf("competing offer received for (%s/%s) %.8f %.8f\n",ap->offer.base,ap->offer.rel,dstr(ap->offer.price64),dstr(ap->offer.basevolume64));
return(clonestr("{\"error\":\"no competing offers for now\"}"));
}
if ( bits256_nonz(swap->orderhash) == 0 )
swap->orderhash = orderhash;
else if ( bits256_cmp(orderhash,swap->orderhash) != 0 )
{
printf("orderhash %llx mismatch %llx\n",(long long)swap->orderhash.txid,(long long)orderhash.txid);
return(clonestr("{\"error\":\"orderhash mismatch???\"}"));
}
swap->satoshis[0] = ap->offer.basevolume64;
swap->satoshis[1] = relsatoshis;
swap->insurance = (relsatoshis * INSTANTDEX_INSURANCERATE + coinbtc->chain->txfee); // txfee
if ( swap->minperc < minperc )
swap->minperc = minperc;
printf("cant find BTC or %s\n",swap->mine.offer.base);
return(0);
}
char *instantdex_addfeetx(struct supernet_info *myinfo,cJSON *newjson,struct instantdex_accept *ap,struct bitcoin_swapinfo *swap,char *bobstate,char *alicestate)
swap->insurance = (swap->BTCsatoshis * INSTANTDEX_INSURANCERATE + coinbtc->chain->txfee);
swap->altpremium = (swap->altsatoshis * INSTANTDEX_INSURANCERATE + altcoin->chain->txfee);
if ( myap->offer.myside != instantdex_isbob(swap) || otherap->offer.myside == instantdex_isbob(swap) )
{
if ( (swap->myfeetx= instantdex_feetx(myinfo,&swap->myfeetxid,ap)) != 0 )
{
jaddstr(newjson,"feetx",swap->myfeetx);
jaddbits256(newjson,"feetxid",swap->myfeetxid);
swap->state = instantdex_statefind(BTC_states,BTC_numstates,swap->isbob != 0 ? bobstate : alicestate);
printf("isbob error.(%d %d) %d\n",myap->offer.myside,otherap->offer.myside,instantdex_isbob(swap));
return(0);
}
return(clonestr("{\"error\":\"couldnt create feetx\"}"));
return(swap);
}
char *instantdex_sendoffer(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson) // Bob sending to network (Alice)
{
struct iguana_info *other; struct bitcoin_swapinfo *swap; int32_t isbob; cJSON *newjson; char *retstr;
if ( strcmp(ap->offer.rel,"BTC") != 0 )
return(clonestr("{\"error\":\"invalid othercoin\"}"));
else if ( (other= iguana_coinfind(ap->offer.base)) == 0 )
return(clonestr("{\"error\":\"invalid othercoin\"}"));
else if ( ap->offer.price64 <= 0 || ap->offer.basevolume64 <= 0 )
return(clonestr("{\"error\":\"illegal price or volume\"}"));
isbob = (ap->offer.myside == 1);
swap = calloc(1,sizeof(struct bitcoin_swapinfo));
swap->isbob = isbob;
swap->expiration = ap->offer.expiration;//(uint32_t)(time(NULL) + INSTANTDEX_LOCKTIME*isbob);
swap->choosei = swap->otherschoosei = -1;
swap->depositconfirms = swap->paymentconfirms = swap->altpaymentconfirms = swap->myfeeconfirms = swap->otherfeeconfirms = -1;
ap->info = swap;
printf("sendoffer SETSWAP for orderid.%llu ap.%p (%p)\n",(long long)ap->orderid,ap,swap);
if ( (retstr= instantdex_swapset(myinfo,ap,argjson)) != 0 )
return(retstr);
ap->orderid = swap->orderhash.txid;
if ( (newjson= instantdex_parseargjson(myinfo,exchange,ap,argjson,1)) == 0 )
return(clonestr("{\"error\":\"instantdex_BTCswap offer null newjson\"}"));
else
char *instantdex_checkoffer(struct supernet_info *myinfo,uint64_t *txidp,struct exchange_info *exchange,struct instantdex_accept *myap,cJSON *argjson)
{
//instantdex_bobtx(myinfo,iguana_coinfind("BTCD"),&swap->deposittxid,swap->otherpubs[0],swap->mypubs[0],swap->privkeys[swap->choosei],ap->offer.expiration-INSTANTDEX_LOCKTIME*2,swap->satoshis[1],1);
//instantdex_alicetx(myinfo,iguana_coinfind("BTCD"),swap->altmsigaddr,&swap->altpaymenttxid,swap->pubAm,swap->pubBn,swap->satoshis[0]);
if ( 0 )
char *retstr = 0; struct instantdex_accept *otherap; struct bitcoin_swapinfo *swap; cJSON *newjson;
*txidp = myap->orderid;
if ( (otherap= instantdex_acceptable(myinfo,exchange,myap,myap->offer.minperc)) == 0 )
{
int32_t i;
for (i=0; i<sizeof(ap->offer); i++)
printf("%02x ",((uint8_t *)&ap->offer)[i]);
printf("BTCoffer.%llu\n",(long long)ap->orderid);
printf("add.%llu to acceptableQ\n",(long long)myap->orderid);
if ( (retstr= instantdex_sendcmd(myinfo,&myap->offer,argjson,"BTCoffer",GENESIS_PUBKEY,INSTANTDEX_HOPS,0,0)) != 0 )
free(retstr);
queue_enqueue("acceptableQ",&exchange->acceptableQ,&myap->DL,0);
return(jprint(instantdex_offerjson(&myap->offer,myap->orderid),1));
}
return(instantdex_sendcmd(myinfo,&ap->offer,newjson,"BTCoffer",GENESIS_PUBKEY,INSTANTDEX_HOPS,swap->deck,sizeof(swap->deck)));
else
{
swap = bitcoin_swapinit(myinfo,exchange,myap,otherap,1,argjson);
queue_enqueue("statemachineQ",&exchange->statemachineQ,&swap->DL,0);
if ( (newjson= instantdex_parseargjson(myinfo,exchange,swap,argjson,1)) == 0 )
return(clonestr("{\"error\":\"instantdex_checkoffer null newjson\"}"));
return(instantdex_sendcmd(myinfo,&swap->mine.offer,newjson,"BTCoffer",GENESIS_PUBKEY,INSTANTDEX_HOPS,swap->deck,sizeof(swap->deck)));
}
return(retstr);
}
char *instantdex_gotoffer(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,struct instantdex_msghdr *msg,cJSON *argjson,char *remoteaddr,uint64_t signerbits,uint8_t *serdata,int32_t serdatalen) // receiving side
char *instantdex_gotoffer(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *myap,struct instantdex_accept *otherap,struct instantdex_msghdr *msg,cJSON *argjson,char *remoteaddr,uint64_t signerbits,uint8_t *serdata,int32_t serdatalen) // receiving side
{
struct bitcoin_swapinfo *swap = 0; bits256 traderpub; struct iguana_info *coinbtc,*altcoin; cJSON *newjson=0; char *retstr=0;
swap = ap->info;
coinbtc = iguana_coinfind("BTC");
traderpub = jbits256(argjson,"traderpub");
if ( bits256_cmp(traderpub,myinfo->myaddr.persistent) == 0 )
{
printf("got my own gotoffer packet orderid.%llu\n",(long long)ap->orderid);
printf("got my own gotoffer packet orderid.%llu/%llu\n",(long long)myap->orderid,(long long)otherap->orderid);
return(clonestr("{\"result\":\"got my own packet\"}"));
}
if ( 0 )
{
int32_t i;
for (i=0; i<sizeof(ap->offer); i++)
printf("%02x ",((uint8_t *)&ap->offer)[i]);
printf("BTCoffer.%llu\n",(long long)ap->orderid);
for (i=0; i<sizeof(otherap->offer); i++)
printf("%02x ",((uint8_t *)&otherap->offer)[i]);
printf("gotoffer.%llu\n",(long long)otherap->orderid);
}
printf("T.%d got (%s/%s) %.8f vol %.8f %llu offerside.%d offerdir.%d swap.%p decksize.%ld/datalen.%d\n",bits256_cmp(traderpub,myinfo->myaddr.persistent),ap->offer.base,ap->offer.rel,dstr(ap->offer.price64),dstr(ap->offer.basevolume64),(long long)ap->orderid,ap->offer.myside,ap->offer.acceptdir,ap->info,sizeof(swap->deck),serdatalen);
//char str[65]; printf("GOT OFFER! orderid.%llu %p (%s/%s) other.%s myside.%d\n",(long long)ap->orderid,ap->info,ap->offer.base,ap->offer.rel,bits256_str(str,traderpub),swap->isbob);*/
printf("T.%d got (%s/%s) %.8f vol %.8f %llu offerside.%d offerdir.%d decksize.%ld/datalen.%d\n",bits256_cmp(traderpub,myinfo->myaddr.persistent),myap->offer.base,myap->offer.rel,dstr(myap->offer.price64),dstr(myap->offer.basevolume64),(long long)myap->orderid,myap->offer.myside,myap->offer.acceptdir,sizeof(swap->deck),serdatalen);
if ( exchange == 0 )
return(clonestr("{\"error\":\"instantdex_BTCswap null exchange ptr\"}"));
if ( (altcoin= iguana_coinfind(ap->offer.base)) == 0 || coinbtc == 0 )
if ( (altcoin= iguana_coinfind(myap->offer.base)) == 0 || coinbtc == 0 )
return(clonestr("{\"error\":\"instantdex_BTCswap cant find btc or other coin info\"}"));
if ( strcmp(ap->offer.rel,"BTC") != 0 )
if ( strcmp(myap->offer.rel,"BTC") != 0 )
return(clonestr("{\"error\":\"instantdex_BTCswap offer non BTC rel\"}"));
if ( ap->offer.expiration < (time(NULL) + INSTANTDEX_DURATION) )
if ( myap->offer.expiration < (time(NULL) + INSTANTDEX_DURATION) || otherap->offer.expiration < (time(NULL) + INSTANTDEX_DURATION) )
return(clonestr("{\"error\":\"instantdex_BTCswap offer too close to expiration\"}"));
if ( ap->info == 0 )
ap->info = swap = calloc(1,sizeof(struct bitcoin_swapinfo));
//printf("gotoffer SETSWAP for orderid.%llu (%s)\n",(long long)ap->orderid,jprint(argjson,0));
swap->choosei = swap->otherschoosei = -1;
swap->depositconfirms = swap->paymentconfirms = swap->altpaymentconfirms = swap->myfeeconfirms = swap->otherfeeconfirms = -1;
swap->isbob = (ap->offer.myside ^ 1);
if ( (retstr= instantdex_swapset(myinfo,ap,argjson)) != 0 )
return(retstr);
swap->feetag64 = ap->orderid;
if ( instantdex_pubkeyargs(swap,newjson,2+INSTANTDEX_DECKSIZE,myinfo->persistent_priv,swap->orderhash,0x02 + swap->isbob) != 2+INSTANTDEX_DECKSIZE )
return(clonestr("{\"error\":\"instantdex_BTCswap error creating pubkeyargs\"}"));
char str[65]; printf("GOT OFFER! orderid.%llu %p (%s/%s) other.%s myside.%d\n",(long long)ap->orderid,ap->info,ap->offer.base,ap->offer.rel,bits256_str(str,traderpub),swap->isbob);
if ( (newjson= instantdex_parseargjson(myinfo,exchange,ap,argjson,1)) == 0 )
swap = bitcoin_swapinit(myinfo,exchange,myap,otherap,0,argjson);
if ( (newjson= instantdex_parseargjson(myinfo,exchange,swap,argjson,1)) == 0 )
return(clonestr("{\"error\":\"instantdex_BTCswap offer null newjson\"}"));
else if ( (retstr= instantdex_addfeetx(myinfo,newjson,ap,swap,"BOB_gotoffer","ALICE_gotoffer")) == 0 )
else //if ( (retstr= instantdex_addfeetx(myinfo,newjson,ap,swap,"BOB_gotoffer","ALICE_gotoffer")) == 0 )
{
//instantdex_pendingnotice(myinfo,exchange,A,ap->offer.basevolume64);
queue_enqueue("statemachineQ",&exchange->statemachineQ,&swap->DL,0);
if ( (retstr= instantdex_choosei(swap,newjson,argjson,serdata,serdatalen)) != 0 )
return(retstr);
else
{
return(instantdex_sendcmd(myinfo,&ap->offer,newjson,"BTCdeckC",traderpub,INSTANTDEX_HOPS,swap->deck,sizeof(swap->deck)));
}
} else return(retstr);
}
char *instantdex_selectqueue(struct exchange_info *exchange,struct instantdex_accept *ap,char *retstr)
{
cJSON *retjson; int32_t flag = 0;
if ( (retjson= cJSON_Parse(retstr)) != 0 )
{
if ( jobj(retjson,"error") != 0 )
{
printf("requeue acceptableQ gotoffer error.(%s)\n",jprint(retjson,0));
instantdex_swapfree(0,ap->info);
ap->info = 0;
flag++;
queue_enqueue("acceptableQ",&exchange->acceptableQ,&ap->DL,0);
}
free_json(retjson);
return(instantdex_sendcmd(myinfo,&swap->mine.offer,newjson,"BTCdeckC",traderpub,INSTANTDEX_HOPS,swap->deck,sizeof(swap->deck)));
}
if ( flag == 0 )
{
printf("add orderid.%llu to statemachine\n",(long long)ap->orderid);
queue_enqueue("statemachineQ",&exchange->statemachineQ,&ap->DL,0);
}
return(retstr);
}
char *instantdex_parse(struct supernet_info *myinfo,struct instantdex_msghdr *msg,cJSON *argjson,char *remoteaddr,uint64_t signerbits,struct instantdex_offer *offer,bits256 orderhash,uint8_t *serdata,int32_t serdatalen)
{
char cmdstr[16],*retstr; struct exchange_info *exchange; double minperc; struct instantdex_accept A,*ap = 0; bits256 traderpub; cJSON *newjson;
char cmdstr[16],*retstr; struct exchange_info *exchange; struct instantdex_accept A,*ap = 0; bits256 traderpub; cJSON *newjson; struct bitcoin_swapinfo *swap;
if ( BTC_states == 0 )
BTC_states = BTC_initFSM(&BTC_numstates);
exchange = exchanges777_find("bitcoin");
@ -1033,51 +972,19 @@ char *instantdex_parse(struct supernet_info *myinfo,struct instantdex_msghdr *ms
A.offer = *offer;
A.orderid = orderhash.txid;
printf("got.(%s) for %llu\n",cmdstr,(long long)A.orderid);
if ( strcmp(cmdstr,"BTCoffer") == 0 || strcmp(cmdstr,"BTCdeckC") == 0 )
{
if ( (minperc= jdouble(argjson,"p")) < INSTANTDEX_MINPERC )
minperc = INSTANTDEX_MINPERC;
if ( (ap= instantdex_acceptable(myinfo,exchange,&A,myinfo->myaddr.nxt64bits,minperc)) != 0 )
{
if ( strcmp(cmdstr,"BTCoffer") == 0 )
if ( (A.offer.minperc= jdouble(argjson,"p")) < INSTANTDEX_MINPERC )
A.offer.minperc = INSTANTDEX_MINPERC;
else if ( A.offer.minperc > 100 )
A.offer.minperc = 100;
if ( strcmp(cmdstr,"BTCoffer") == 0 ) // incoming
{
if ( ap->otherorderid == 0 )
{
ap->otherorderid = A.orderid;
ap->otheroffer = A.offer;
}
if ( (retstr= instantdex_gotoffer(myinfo,exchange,ap,msg,argjson,remoteaddr,signerbits,serdata,serdatalen)) != 0 ) // adds to statemachine if no error
if ( (ap= instantdex_acceptable(myinfo,exchange,&A,A.offer.minperc)) != 0 )
{
//printf("from GOTOFFER\n");
return(instantdex_selectqueue(exchange,ap,retstr));
}
}
else
{
if ( ap->info == 0 )
{
printf("A (%s) null swap for orderid.%llu p.%p\n",cmdstr,(long long)ap->orderid,ap);
return(clonestr("{\"error\":\"no swap for orderid\"}"));
}
else
if ( (retstr= instantdex_gotoffer(myinfo,exchange,ap,&A,msg,argjson,remoteaddr,signerbits,serdata,serdatalen)) != 0 ) // adds to statemachine if no error
{
if ( ap->otherorderid == 0 )
{
ap->otherorderid = ap->orderid;
ap->otheroffer = ap->offer;
ap->offer = A.offer;
ap->orderid = A.orderid;
((struct bitcoin_swapinfo *)ap->info)->feetag64 = ap->orderid;
}
printf("add to statemachine\n");
queue_enqueue("statemachineQ",&exchange->statemachineQ,&ap->DL,0);
newjson = instantdex_parseargjson(myinfo,exchange,ap,argjson,0);
if ( (retstr= instantdex_addfeetx(myinfo,newjson,ap,ap->info,"BOB_sentoffer","ALICE_sentoffer")) == 0 )
{
return(instantdex_statemachine(BTC_states,BTC_numstates,myinfo,exchange,ap,cmdstr,argjson,newjson,serdata,serdatalen));
} else return(clonestr("{\"error\":\"couldnt add fee\"}"));
}
}
printf("from GOTOFFER.(%s)\n",retstr);
return(retstr);
} else return(clonestr("{\"error\":\"gotoffer error\"}"));
}
else
{
@ -1092,22 +999,10 @@ char *instantdex_parse(struct supernet_info *myinfo,struct instantdex_msghdr *ms
} else return(clonestr("{\"result\":\"order was already in orderbook\"}"));
}
}
else if ( (ap= instantdex_statemachinefind(myinfo,exchange,A.orderid,1)) != 0 || (ap= instantdex_offerfind(myinfo,exchange,0,0,A.orderid,"*","*",0)) != 0 )
{
if ( ap->info == 0 )
{
if ( strcmp(cmdstr,"BTCdeckC") != 0 )
else if ( (swap= instantdex_statemachinefind(myinfo,exchange,A.orderid,1)) != 0 )
{
printf("B (%s) null swap for orderid.%llu p.%p\n",cmdstr,(long long)ap->orderid,ap);
return(clonestr("{\"error\":\"no swap for orderid\"}"));
}
else
{
printf("BTCdeckC ap.%p null info\n",ap->info);
}
}
newjson = instantdex_parseargjson(myinfo,exchange,ap,argjson,0);
return(instantdex_statemachine(BTC_states,BTC_numstates,myinfo,exchange,ap,cmdstr,argjson,newjson,serdata,serdatalen));
newjson = instantdex_parseargjson(myinfo,exchange,swap,argjson,0);
return(instantdex_statemachine(BTC_states,BTC_numstates,myinfo,exchange,swap,cmdstr,argjson,newjson,serdata,serdatalen));
}
else
{
@ -1138,8 +1033,6 @@ char *InstantDEX_hexmsg(struct supernet_info *myinfo,void *ptr,int32_t len,char
free_json(argjson);
return(clonestr("{\"error\":\"string base packets deprecated\"}"));
}
//printf("msg.%p len.%d data.%p datalen.%d crc.%u %s\n",msg,len,data,datalen,calc_crc32(0,(void *)msg,len),bits256_str(str,msg->sig.pubkey));
//return(0);
else if ( (signerbits= acct777_validate(&msg->sig,acct777_msgprivkey(serdata,datalen),msg->sig.pubkey)) != 0 || 1 )
{
flag++;
@ -1197,7 +1090,7 @@ char *InstantDEX_hexmsg(struct supernet_info *myinfo,void *ptr,int32_t len,char
return(retstr);
}
char *instantdex_queueaccept(struct supernet_info *myinfo,struct instantdex_accept **aptrp,struct exchange_info *exchange,char *base,char *rel,double price,double basevolume,int32_t acceptdir,char *mysidestr,int32_t duration,uint64_t offerer,int32_t queueflag)
char *instantdex_createaccept(struct supernet_info *myinfo,struct instantdex_accept **aptrp,struct exchange_info *exchange,char *base,char *rel,double price,double basevolume,int32_t acceptdir,char *mysidestr,int32_t duration,uint64_t offerer,int32_t queueflag,uint8_t minperc)
{
struct instantdex_accept *ap; int32_t myside; char *retstr;
*aptrp = 0;
@ -1213,7 +1106,7 @@ char *instantdex_queueaccept(struct supernet_info *myinfo,struct instantdex_acce
myside = -1;
printf("myside.(%s) != base.%s or rel.%s\n",mysidestr,base,rel);
}
instantdex_acceptset(ap,base,rel,duration,myside,acceptdir,price,basevolume,offerer,0);
instantdex_acceptset(ap,base,rel,duration,myside,acceptdir,price,basevolume,offerer,0,minperc);
if ( queueflag != 0 )
{
printf("acceptableQ <- %llu\n",(long long)ap->orderid);
@ -1250,41 +1143,31 @@ void instantdex_update(struct supernet_info *myinfo)
free(m);
}
}
/*
for (iter=0; iter<2; iter++)
{
while ( (m= category_gethexmsg(myinfo,instantdexhash,iter == 0 ? GENESIS_PUBKEY : myinfo->myaddr.persistent)) != 0 )
{
//printf("gothexmsg len.%d\n",m->len);
pm = (struct instantdex_msghdr *)m->msg;
if ( m->remoteipbits != 0 )
expand_ipbits(remote,m->remoteipbits);
else remote[0] = 0;
if ( (str= InstantDEX_hexmsg(myinfo,pm,m->len,remote)) != 0 )
free(str);
free(m);
}
}*/
}
#include "../includes/iguana_apidefs.h"
TWO_STRINGS_AND_TWO_DOUBLES(InstantDEX,maxaccept,base,rel,maxprice,basevolume)
{
struct instantdex_accept *ap;
struct instantdex_accept *ap; char *retstr; struct exchange_info *exchange; uint64_t txid;
myinfo = SuperNET_accountfind(json);
if ( remoteaddr == 0 )
return(instantdex_queueaccept(myinfo,&ap,exchanges777_find("bitcoin"),base,rel,maxprice,basevolume,-1,rel,INSTANTDEX_OFFERDURATION,myinfo->myaddr.nxt64bits,1));
else return(clonestr("{\"error\":\"InstantDEX API request only local usage!\"}"));
if ( remoteaddr == 0 && (exchange= exchanges777_find("bitcoin")) != 0 )
{
retstr = instantdex_createaccept(myinfo,&ap,exchange,base,rel,maxprice,basevolume,-1,rel,INSTANTDEX_OFFERDURATION,myinfo->myaddr.nxt64bits,1,juint(json,"minperc"));
return(instantdex_checkoffer(myinfo,&txid,exchange,ap,json));
} else return(clonestr("{\"error\":\"InstantDEX API request only local usage!\"}"));
}
TWO_STRINGS_AND_TWO_DOUBLES(InstantDEX,minaccept,base,rel,minprice,basevolume)
{
struct instantdex_accept *ap;
struct instantdex_accept *ap; char *retstr; struct exchange_info *exchange; uint64_t txid;
myinfo = SuperNET_accountfind(json);
if ( remoteaddr == 0 )
return(instantdex_queueaccept(myinfo,&ap,exchanges777_find("bitcoin"),base,rel,minprice,basevolume,1,base,INSTANTDEX_OFFERDURATION,myinfo->myaddr.nxt64bits,1));
else return(clonestr("{\"error\":\"InstantDEX API request only local usage!\"}"));
if ( remoteaddr == 0 && (exchange= exchanges777_find("bitcoin")) != 0 )
{
retstr = instantdex_createaccept(myinfo,&ap,exchanges777_find("bitcoin"),base,rel,minprice,basevolume,1,base,INSTANTDEX_OFFERDURATION,myinfo->myaddr.nxt64bits,1,juint(json,"minperc"));
return(instantdex_checkoffer(myinfo,&txid,exchange,ap,json));
} else return(clonestr("{\"error\":\"InstantDEX API request only local usage!\"}"));
}
THREE_STRINGS_AND_DOUBLE(atomic,offer,base,rel,orderid,basevolume)

BIN
iguana/pnacl/Release/iguana.pexe
View File

Binary file not shown.

327
iguana/swaps/iguana_BTCswap.c
View File

@ -25,18 +25,6 @@ Tier Nolan's approach is followed with the following changes:
e) BEFORE Bob broadcasts deposit, Alice broadcasts BTC denominated fee in cltv so if trade isnt done fee is reclaimed
*/
int64_t instantdex_BTCsatoshis(int64_t price,int64_t volume)
{
if ( volume > price )
return(price * dstr(volume));
else return(dstr(price) * volume);
}
int64_t instantdex_insurance(struct iguana_info *coin,int64_t amount)
{
return(amount * INSTANTDEX_INSURANCERATE + coin->chain->txfee); // insurance prevents attack
}
/*
both fees are standard payments: OP_DUP OP_HASH160 FEE_RMD160 OP_EQUALVERIFY OP_CHECKSIG
@ -104,9 +92,9 @@ void disp_tx(struct supernet_info *myinfo,struct iguana_info *coin,char *str,cha
printf("disp_tx (%s) -> %s.(%s)\n",txbytes,str,jprint(txobj,1));
}
char *instantdex_feetx(struct supernet_info *myinfo,bits256 *txidp,struct instantdex_accept *A)
struct bitcoin_statetx *instantdex_feetx(struct supernet_info *myinfo,bits256 *txidp,struct instantdex_accept *A)
{
int32_t n,len; char *feetx = 0; struct iguana_info *coin; cJSON *txobj; struct bitcoin_spend *spend; int64_t insurance; uint8_t paymentscript[128];
int32_t n,len; char *feetx = 0; struct iguana_info *coin; cJSON *txobj; struct bitcoin_spend *spend; int64_t insurance; uint8_t paymentscript[128]; struct bitcoin_statetx *ptr = 0;
if ( (coin= iguana_coinfind("BTCD")) != 0 )
{
insurance = IGUANA_BTCDMULT * instantdex_insurance(coin,instantdex_BTCsatoshis(A->offer.price64,A->offer.basevolume64));
@ -124,8 +112,11 @@ char *instantdex_feetx(struct supernet_info *myinfo,bits256 *txidp,struct instan
txobj = iguana_signtx(coin,txidp,&feetx,spend,txobj);
if ( feetx != 0 )
{
ptr = calloc(1,sizeof(*ptr) + strlen(feetx) + 1);
strcpy(ptr->txbytes,feetx);
printf("%s feetx.%s\n",A->offer.myside != 0 ? "BOB" : "ALICE",feetx);
//disp_tx(myinfo,coin,"feetx",feetx);
free(feetx);
}
else printf("error signing %s feetx numinputs.%d\n",A->offer.myside != 0 ? "BOB" : "ALICE",spend->numinputs);
free(spend);
@ -135,26 +126,28 @@ char *instantdex_feetx(struct supernet_info *myinfo,bits256 *txidp,struct instan
printf("no unspents to spend\n");
}
}
return(feetx);
return(ptr);
}
int32_t instantdex_feetxverify(struct supernet_info *myinfo,struct iguana_info *coin,struct bitcoin_swapinfo *swap,struct instantdex_accept *A,cJSON *argjson)
int32_t instantdex_feetxverify(struct supernet_info *myinfo,struct iguana_info *coin,struct bitcoin_swapinfo *swap,cJSON *argjson)
{
cJSON *txobj; bits256 txid; uint32_t n; int32_t i,retval = -1; int64_t insurance;
struct iguana_msgtx msgtx; uint8_t script[512];
if ( swap->otherfeetx != 0 && swap->otherfeeconfirms < 0 )
if ( swap->otherfee != 0 && swap->otherfee->numconfirms < 0 )
{
if ( (txobj= bitcoin_hex2json(coin,&txid,&msgtx,swap->otherfeetx)) != 0 )
if ( (txobj= bitcoin_hex2json(coin,&txid,&msgtx,swap->otherfee->txbytes)) != 0 )
{
insurance = IGUANA_BTCDMULT * instantdex_insurance(coin,instantdex_BTCsatoshis(A->offer.price64,A->offer.basevolume64));
n = instantdex_outputinsurance(script,0,insurance,A->orderid);
insurance = swap->insurance;//instantdex_insurance(coin,swap->BTCsatoshis);
if ( strcmp(coin->symbol,"BTCD") == 0 )
insurance *= IGUANA_BTCDMULT;
n = instantdex_outputinsurance(script,0,insurance,swap->matched64);
if ( n == msgtx.vouts[0].pk_scriptlen )
{
if ( memcmp(script,msgtx.vouts[0].pk_script,n) == 0 )
{
//printf("feetx script verified.(%s)\n",swap->otherfeetx);
retval = 0;
swap->otherfeeconfirms = 0;
swap->otherfee->numconfirms = 0.;
}
else
{
@ -167,17 +160,28 @@ int32_t instantdex_feetxverify(struct supernet_info *myinfo,struct iguana_info *
}
} else printf("pk_scriptlen %d mismatch %d\n",msgtx.vouts[0].pk_scriptlen,n);
free_json(txobj);
} else printf("error converting (%s) txobj\n",swap->otherfeetx);
}
else if ( swap->otherfeeconfirms >= 0 )
} else printf("error converting (%s) txobj\n",swap->otherfee->txbytes);
} else if ( swap->otherfee != 0 && swap->otherfee->numconfirms >= 0 )
retval = 0;
else printf("no feetx to verify\n");
return(retval);
}
char *instantdex_bobtx(struct supernet_info *myinfo,struct iguana_info *coin,bits256 *txidp,bits256 pub1,bits256 pub2,bits256 priv,uint32_t reftime,int64_t amount,int32_t depositflag)
char *instantdex_addfeetx(struct supernet_info *myinfo,cJSON *newjson,struct instantdex_accept *ap,struct bitcoin_swapinfo *swap,char *bobstate,char *alicestate)
{
if ( (swap->myfee= instantdex_feetx(myinfo,&swap->myfee->txid,ap)) != 0 )
{
jaddstr(newjson,"feetx",swap->myfee->txbytes);
jaddbits256(newjson,"feetxid",swap->myfee->txid);
swap->state = instantdex_statefind(BTC_states,BTC_numstates,instantdex_isbob(swap) != 0 ? bobstate : alicestate);
return(0);
}
return(clonestr("{\"error\":\"couldnt create feetx\"}"));
}
struct bitcoin_statetx *instantdex_bobtx(struct supernet_info *myinfo,struct iguana_info *coin,bits256 *txidp,bits256 pub1,bits256 pub2,bits256 priv,uint32_t reftime,int64_t amount,int32_t depositflag)
{
cJSON *txobj; int32_t n,secretstart; char *signedtx = 0;
cJSON *txobj; int32_t n,secretstart; char *signedtx = 0; struct bitcoin_statetx *ptr = 0;
uint8_t script[1024],secret[20]; struct bitcoin_spend *spend; uint32_t locktime; int64_t insurance;
if ( coin == 0 )
return(0);
@ -193,28 +197,31 @@ char *instantdex_bobtx(struct supernet_info *myinfo,struct iguana_info *coin,bit
txobj = iguana_signtx(coin,txidp,&signedtx,spend,txobj);
if ( signedtx != 0 )
{
ptr = calloc(1,sizeof(*ptr) + strlen(signedtx) + 1);
strcpy(ptr->txbytes,signedtx);
printf("bob deposit.%s\n",signedtx);
//disp_tx(myinfo,coin,depositflag != 0 ? "deposit" : "payment",signedtx);
free(signedtx);
} else printf("error signing bobdeposit numinputs.%d\n",spend->numinputs);
free(spend);
}
free_json(txobj);
return(signedtx);
return(ptr);
}
int32_t instantdex_paymentverify(struct supernet_info *myinfo,struct iguana_info *coin,struct bitcoin_swapinfo *swap,struct instantdex_accept *A,cJSON *argjson,int32_t depositflag)
int32_t instantdex_paymentverify(struct supernet_info *myinfo,struct iguana_info *coin,struct bitcoin_swapinfo *swap,cJSON *argjson,int32_t depositflag)
{
cJSON *txobj; bits256 txid; uint32_t n,locktime; int32_t i,secretstart,retval = -1; uint64_t x;
struct iguana_msgtx msgtx; uint8_t script[512],rmd160[20]; int64_t relsatoshis,amount,insurance = 0;
if ( coin != 0 && jstr(argjson,depositflag != 0 ? "deposit" : "payment") != 0 )
{
relsatoshis = instantdex_BTCsatoshis(A->offer.price64,A->offer.basevolume64);
relsatoshis = swap->altsatoshis;
if ( depositflag != 0 )
insurance = 100 * (relsatoshis * INSTANTDEX_INSURANCERATE + coin->chain->txfee);
amount = relsatoshis + insurance;
if ( (txobj= bitcoin_hex2json(coin,&txid,&msgtx,swap->deposit)) != 0 )
if ( swap->deposit != 0 && (txobj= bitcoin_hex2json(coin,&txid,&msgtx,swap->deposit->txbytes)) != 0 )
{
locktime = A->offer.expiration;
locktime = swap->expiration;
if ( depositflag == 0 )
memset(rmd160,0,sizeof(rmd160));
else calc_rmd160_sha256(rmd160,swap->privkeys[0].bytes,sizeof(rmd160));
@ -225,10 +232,10 @@ int32_t instantdex_paymentverify(struct supernet_info *myinfo,struct iguana_info
if ( memcmp(script,msgtx.vouts[0].pk_script,n) == 0 )
{
iguana_rwnum(0,&script[secretstart],sizeof(x),&x);
printf("deposit script verified x.%llx vs otherscut %llx\n",(long long)x,(long long)swap->otherscut[swap->choosei][0]);
if ( x == swap->otherscut[swap->choosei][0] )
printf("deposit script verified x.%llx vs otherdeck %llx\n",(long long)x,(long long)swap->otherdeck[swap->choosei][0]);
if ( x == swap->otherdeck[swap->choosei][0] )
retval = 0;
else printf("deposit script verified but secret mismatch x.%llx vs otherscut %llx\n",(long long)x,(long long)swap->otherscut[swap->choosei][0]);
else printf("deposit script verified but secret mismatch x.%llx vs otherdeck %llx\n",(long long)x,(long long)swap->otherdeck[swap->choosei][0]);
}
else
{
@ -246,13 +253,13 @@ int32_t instantdex_paymentverify(struct supernet_info *myinfo,struct iguana_info
return(retval);
}
int32_t instantdex_altpaymentverify(struct supernet_info *myinfo,struct iguana_info *coin,struct bitcoin_swapinfo *swap,struct instantdex_accept *A,cJSON *argjson)
int32_t instantdex_altpaymentverify(struct supernet_info *myinfo,struct iguana_info *coin,struct bitcoin_swapinfo *swap,cJSON *argjson)
{
cJSON *txobj; bits256 txid; uint32_t n; int32_t i,retval = -1;
struct iguana_msgtx msgtx; uint8_t script[512]; char *altmsigaddr,msigaddr[64];
if ( jstr(argjson,"altpayment") != 0 && (altmsigaddr= jstr(argjson,"altmsigaddr")) != 0 )
{
if ( (txobj= bitcoin_hex2json(coin,&txid,&msgtx,swap->altpayment)) != 0 )
if ( swap->altpayment != 0 && (txobj= bitcoin_hex2json(coin,&txid,&msgtx,swap->altpayment->txbytes)) != 0 )
{
n = instantdex_alicescript(script,0,msigaddr,coin->chain->p2shtype,swap->pubAm,swap->pubBn);
if ( strcmp(msigaddr,altmsigaddr) == 0 && n == msgtx.vouts[0].pk_scriptlen )
@ -277,9 +284,9 @@ int32_t instantdex_altpaymentverify(struct supernet_info *myinfo,struct iguana_i
return(retval);
}
char *instantdex_alicetx(struct supernet_info *myinfo,struct iguana_info *altcoin,char *msigaddr,bits256 *txidp,bits256 pubAm,bits256 pubBn,int64_t amount)
struct bitcoin_statetx *instantdex_alicetx(struct supernet_info *myinfo,struct iguana_info *altcoin,char *msigaddr,bits256 *txidp,bits256 pubAm,bits256 pubBn,int64_t amount)
{
cJSON *txobj; int32_t n; char *signedtx = 0; uint8_t script[1024]; struct bitcoin_spend *spend;
cJSON *txobj; int32_t n; char *signedtx = 0; uint8_t script[1024]; struct bitcoin_spend *spend; struct bitcoin_statetx *ptr = 0;
if ( altcoin != 0 && (spend= iguana_spendset(myinfo,altcoin,amount,altcoin->chain->txfee,0)) != 0 )
{
txobj = bitcoin_createtx(altcoin,0);
@ -291,66 +298,76 @@ char *instantdex_alicetx(struct supernet_info *myinfo,struct iguana_info *altcoi
{
printf("alice payment.%s\n",signedtx);
//disp_tx(myinfo,altcoin,"altpayment",signedtx);
ptr = calloc(1,sizeof(*ptr) + strlen(signedtx) + 1);
strcpy(ptr->txbytes,signedtx);
free(signedtx);
}
else printf("error signing alicetx numinputs.%d\n",spend->numinputs);
free(spend);
free_json(txobj);
}
return(signedtx);
return(ptr);
}
cJSON *BOB_reclaimfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *BOB_reclaimfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
*serdatap = 0, *serdatalenp = 0; struct bitcoin_swapinfo *swap = ap->info;
printf("reclaim deposit.(%s) to %s\n",swap->deposit,myinfo->myaddr.BTC);
*serdatap = 0, *serdatalenp = 0;
if ( swap->deposit != 0 )
printf("reclaim deposit.(%s) to %s\n",swap->deposit->txbytes,myinfo->myaddr.BTC);
// reclaim deposit
return(newjson);
}
cJSON *BOB_feereclaimfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *BOB_feereclaimfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
*serdatap = 0, *serdatalenp = 0; struct bitcoin_swapinfo *swap = ap->info;
printf("reclaim fee.(%s)\n",swap->deposit);
*serdatap = 0, *serdatalenp = 0;
if ( swap->myfee != 0 )
printf("reclaim fee.(%s)\n",swap->myfee->txbytes);
// reclaim deposit
return(newjson);
}
cJSON *BOB_claimaltfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *BOB_claimaltfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
*serdatap = 0, *serdatalenp = 0; struct bitcoin_swapinfo *swap = ap->info; char altcoinaddr[64];
printf("spend altpayment.(%s) -> %s\n",swap->altpayment,altcoinaddr);
*serdatap = 0, *serdatalenp = 0; char altcoinaddr[64];
if ( swap->altpayment != 0 )
printf("spend altpayment.(%s) -> %s\n",swap->altpayment->txbytes,altcoinaddr);
// spend altpayment
return(newjson);
}
cJSON *ALICE_reclaimfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *ALICE_reclaimfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
*serdatap = 0, *serdatalenp = 0; struct bitcoin_swapinfo *swap = ap->info; char altcoinaddr[64];
*serdatap = 0, *serdatalenp = 0; char altcoinaddr[64];
// reclaim altpayment
printf("reclaim altpayment.(%s) -> %s\n",swap->altpayment,altcoinaddr);
if ( swap->altpayment != 0 )
printf("reclaim altpayment.(%s) -> %s\n",swap->altpayment->txbytes,altcoinaddr);
return(newjson);
}
cJSON *ALICE_feereclaimfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *ALICE_feereclaimfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
*serdatap = 0, *serdatalenp = 0; struct bitcoin_swapinfo *swap = ap->info;
*serdatap = 0, *serdatalenp = 0;
// reclaim fee
printf("reclaim fee.(%s)\n",swap->myfeetx);
if ( swap->myfee != 0 )
printf("reclaim fee.(%s)\n",swap->myfee->txbytes);
return(newjson);
}
cJSON *ALICE_claimdepositfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *ALICE_claimdepositfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
*serdatap = 0, *serdatalenp = 0; struct bitcoin_swapinfo *swap = ap->info;
printf("reclaim deposit.(%s)\n",swap->deposit);
*serdatap = 0, *serdatalenp = 0;
if ( swap->deposit != 0 )
printf("reclaim deposit.(%s)\n",swap->deposit->txbytes);
// reclaim deposit
return(newjson);
}
cJSON *ALICE_claimbtcfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *ALICE_claimbtcfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
*serdatap = 0, *serdatalenp = 0; struct bitcoin_swapinfo *swap = ap->info;
printf("spend BTC payment.(%s) -> %s\n",swap->payment,myinfo->myaddr.BTC);
*serdatap = 0, *serdatalenp = 0;
if ( swap->payment != 0 )
printf("spend BTC payment.(%s) -> %s\n",swap->payment->txbytes,myinfo->myaddr.BTC);
// spend BTC
return(newjson);
}
@ -404,16 +421,16 @@ char *instantdex_choosei(struct bitcoin_swapinfo *swap,cJSON *newjson,cJSON *arg
int32_t i,j,max,len = 0; uint64_t x;
if ( swap->choosei < 0 && serdata != 0 && datalen == sizeof(swap->deck) )
{
max = (int32_t)(sizeof(swap->otherscut) / sizeof(*swap->otherscut));
max = (int32_t)(sizeof(swap->otherdeck) / sizeof(*swap->otherdeck));
for (i=0; i<max; i++)
for (j=0; j<2; j++)
len += iguana_rwnum(1,(uint8_t *)&swap->otherscut[i][j],sizeof(x),&serdata[len]);
len += iguana_rwnum(1,(uint8_t *)&swap->otherdeck[i][j],sizeof(x),&serdata[len]);
OS_randombytes((uint8_t *)&swap->choosei,sizeof(swap->choosei));
if ( swap->choosei < 0 )
swap->choosei = -swap->choosei;
swap->choosei %= max;
jaddnum(newjson,"mychoosei",swap->choosei);
printf("%llu/%llu %s send mychoosei.%d of max.%d\n",(long long)swap->bidid,(long long)swap->askid,swap->isbob!=0?"BOB":"alice",swap->choosei,max);
printf("%llu/%llu %s send mychoosei.%d of max.%d\n",(long long)swap->mine.orderid,(long long)swap->other.orderid,instantdex_isbob(swap)!=0?"BOB":"alice",swap->choosei,max);
return(0);
}
else
@ -432,7 +449,7 @@ void instantdex_getpubs(struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newj
for (i=0; i<2; i++)
for (j=0; j<2; j++)
fields[i][j][1] = '0' + j;
myind = swap->isbob;
myind = instantdex_isbob(swap);
otherind = (myind ^ 1);
for (j=0; j<2; j++)
{
@ -463,19 +480,19 @@ void instantdex_privkeyextract(struct supernet_info *myinfo,struct bitcoin_swapi
}
pubi = bitcoin_pubkey33(otherpubkey,otherpriv);
vcalc_sha256(0,hashpriv.bytes,otherpriv.bytes,sizeof(otherpriv));
if ( otherpubkey[0] != (swap->isbob ^ 1) + 0x02 )
if ( otherpubkey[0] != (instantdex_isbob(swap) ^ 1) + 0x02 )
{
wrongfirstbyte++;
printf("wrongfirstbyte[%d] %02x\n",i,otherpubkey[0]);
}
else if ( swap->otherscut[i][0] != hashpriv.txid )
else if ( swap->otherdeck[i][0] != hashpriv.txid )
{
printf("otherscut[%d] priv mismatch %llx != %llx\n",i,(long long)swap->otherscut[i][0],(long long)hashpriv.txid);
printf("otherdeck[%d] priv mismatch %llx != %llx\n",i,(long long)swap->otherdeck[i][0],(long long)hashpriv.txid);
errs++;
}
else if ( swap->otherscut[i][1] != pubi.txid )
else if ( swap->otherdeck[i][1] != pubi.txid )
{
printf("otherscut[%d] priv mismatch %llx != %llx\n",i,(long long)swap->otherscut[i][1],(long long)pubi.txid);
printf("otherdeck[%d] priv mismatch %llx != %llx\n",i,(long long)swap->otherdeck[i][1],(long long)pubi.txid);
errs++;
}
}
@ -485,7 +502,7 @@ void instantdex_privkeyextract(struct supernet_info *myinfo,struct bitcoin_swapi
}
}
void instantdex_swaptxupdate(char **ptrp,bits256 *txidp,cJSON *argjson,char *txname,char *txidfield)
void instantdex_swaptxupdate(struct bitcoin_statetx **ptrp,cJSON *argjson,char *txname,char *txidfield)
{
char *str;
if ( (str= jstr(argjson,txname)) != 0 )
@ -495,8 +512,9 @@ void instantdex_swaptxupdate(char **ptrp,bits256 *txidp,cJSON *argjson,char *txn
printf("got replacement %s? (%s)\n",txname,str);
free(*ptrp);
}
*txidp = jbits256(argjson,txidfield);
*ptrp = clonestr(str);
*ptrp = calloc(1,sizeof(**ptrp) + strlen(str) + 1);
strcpy((*ptrp)->txbytes,str);
(*ptrp)->txid = jbits256(argjson,txidfield);
}
}
@ -512,21 +530,21 @@ void instantdex_swapbits256update(bits256 *txidp,cJSON *argjson,char *fieldname)
}
}
cJSON *instantdex_parseargjson(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,int32_t deckflag)
cJSON *instantdex_parseargjson(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,int32_t deckflag)
{
cJSON *newjson; struct bitcoin_swapinfo *swap;
cJSON *newjson;
newjson = cJSON_CreateObject();
if ( (swap= ap->info) == 0 )
if ( swap == 0 )
jaddstr(newjson,"error","missing swap info");
else
{
if ( swap->isbob != 0 )
if ( instantdex_isbob(swap) != 0 )
{
instantdex_swapbits256update(&swap->otherpubs[0],argjson,"pubA0");
instantdex_swapbits256update(&swap->otherpubs[1],argjson,"pubA1");
instantdex_swapbits256update(&swap->pubAm,argjson,"pubAm");
instantdex_swapbits256update(&swap->privAm,argjson,"privAm");
instantdex_swaptxupdate(&swap->altpayment,&swap->altpaymenttxid,argjson,"altpayment","altpaymenttxid");
instantdex_swaptxupdate(&swap->altpayment,argjson,"altpayment","altpaymenttxid");
}
else
{
@ -534,20 +552,20 @@ cJSON *instantdex_parseargjson(struct supernet_info *myinfo,struct exchange_info
instantdex_swapbits256update(&swap->otherpubs[1],argjson,"pubB1");
instantdex_swapbits256update(&swap->pubBn,argjson,"pubBn");
instantdex_swapbits256update(&swap->privBn,argjson,"privBn");
instantdex_swaptxupdate(&swap->deposit,&swap->deposittxid,argjson,"deposit","deposittxid");
instantdex_swaptxupdate(&swap->payment,&swap->paymenttxid,argjson,"payment","paymenttxid");
instantdex_swaptxupdate(&swap->deposit,argjson,"deposit","deposittxid");
instantdex_swaptxupdate(&swap->payment,argjson,"payment","paymenttxid");
}
instantdex_swaptxupdate(&swap->otherfeetx,&swap->otherfeetxid,argjson,"feetx","feetxid");
if ( swap->otherschoosei < 0 && jobj(argjson,"mychoosei") != 0 )
instantdex_swaptxupdate(&swap->otherfee,argjson,"feetx","feetxid");
if ( swap->otherchoosei < 0 && jobj(argjson,"mychoosei") != 0 )
{
//printf("otherschoosei.%d\n",swap->otherschoosei);
if ( (swap->otherschoosei= juint(argjson,"mychoosei")) >= sizeof(swap->otherscut)/sizeof(*swap->otherscut) )
swap->otherschoosei = -1;
if ( (swap->otherchoosei= juint(argjson,"mychoosei")) >= sizeof(swap->otherdeck)/sizeof(*swap->otherdeck) )
swap->otherchoosei = -1;
}
if ( juint(argjson,"verified") != 0 )
swap->otherverifiedcut = 1;
jaddnum(newjson,"verified",swap->otherverifiedcut);
if ( instantdex_pubkeyargs(swap,newjson,2 + deckflag*INSTANTDEX_DECKSIZE,myinfo->persistent_priv,swap->orderhash,0x02+swap->isbob) == 2 + deckflag*INSTANTDEX_DECKSIZE )
if ( instantdex_pubkeyargs(swap,newjson,2 + deckflag*INSTANTDEX_DECKSIZE,myinfo->persistent_priv,swap->myorderhash,0x02+instantdex_isbob(swap)) == 2 + deckflag*INSTANTDEX_DECKSIZE )
instantdex_getpubs(swap,argjson,newjson);
else printf("ERROR: couldnt generate pubkeys\n");
}
@ -561,73 +579,70 @@ double iguana_numconfs(struct iguana_info *coin,bits256 txid,int32_t height)
else return(0.); // 0.5 if zeroconfs
}
char *BTC_txconfirmed(struct supernet_info *myinfo,struct iguana_info *coin,struct instantdex_accept *ap,cJSON *newjson,bits256 txid,double *numconfirmsp,char *virtualevent,double requiredconfs)
char *BTC_txconfirmed(struct supernet_info *myinfo,struct iguana_info *coin,struct bitcoin_swapinfo *swap,cJSON *newjson,bits256 txid,double *numconfirmsp,char *virtualevent,double requiredconfs)
{
struct iguana_txid *tx,T; struct bitcoin_swapinfo *swap; int32_t height; char *retstr; double confs;
swap = ap->info;
struct iguana_txid *tx,T; int32_t height; char *retstr; double confs;
*numconfirmsp = -1.;
if ( coin != 0 && *numconfirmsp < 0 )
{
if ( (tx= iguana_txidfind(coin,&height,&T,txid)) != 0 && (confs= iguana_numconfs(coin,txid,height)) >= requiredconfs )
{
*numconfirmsp = confs;
if ( (retstr= instantdex_sendcmd(myinfo,&ap->offer,newjson,virtualevent,myinfo->myaddr.persistent,0,0,0)) != 0 )
if ( (retstr= instantdex_sendcmd(myinfo,&swap->mine.offer,newjson,virtualevent,myinfo->myaddr.persistent,0,0,0)) != 0 )
return(retstr);
}
}
return(0);
}
cJSON *BTC_waitdeckCfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *BTC_waitdeckCfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
*serdatap = 0, *serdatalenp = 0; struct bitcoin_swapinfo *swap = ap->info;
*serdatap = 0, *serdatalenp = 0;
strcmp(swap->expectedcmdstr,"BTCdeckC");
if ( instantdex_feetxverify(myinfo,iguana_coinfind("BTCD"),swap,ap,argjson) != 0 )
if ( instantdex_feetxverify(myinfo,iguana_coinfind("BTCD"),swap,argjson) != 0 )
return(cJSON_Parse("{\"error\":\"feetx didnt verify\"}"));
return(newjson);
}
cJSON *BTC_waitprivCfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *BTC_waitprivCfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
struct bitcoin_swapinfo *swap = ap->info;
strcmp(swap->expectedcmdstr,"BTCprivC");
instantdex_privkeyextract(myinfo,swap,*serdatap,*serdatalenp);
if ( instantdex_feetxverify(myinfo,iguana_coinfind("BTCD"),swap,ap,argjson) != 0 )
if ( instantdex_feetxverify(myinfo,iguana_coinfind("BTCD"),swap,argjson) != 0 )
return(cJSON_Parse("{\"error\":\"feetx didnt verify\"}"));
*serdatap = 0, *serdatalenp = 0;
return(newjson);
}
cJSON *BOB_waitBTCalttxfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *BOB_waitBTCalttxfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
*serdatap = 0, *serdatalenp = 0; struct bitcoin_swapinfo *swap = ap->info;
*serdatap = 0, *serdatalenp = 0;
strcmp(swap->expectedcmdstr,"BTCalttx");
if ( instantdex_altpaymentverify(myinfo,iguana_coinfind(ap->offer.base),swap,ap,argjson) != 0 )
if ( instantdex_altpaymentverify(myinfo,iguana_coinfind(swap->mine.offer.base),swap,argjson) != 0 )
return(cJSON_Parse("{\"error\":\"altpayment didnt verify\"}"));
return(newjson);
}
cJSON *ALICE_waitBTCpaytxfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *ALICE_waitBTCpaytxfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
*serdatap = 0, *serdatalenp = 0; struct bitcoin_swapinfo *swap = ap->info;
*serdatap = 0, *serdatalenp = 0;
strcmp(swap->expectedcmdstr,"BTCpaytx");
return(newjson);
}
cJSON *BOB_waitfeefunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *BOB_waitfeefunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
char *retstr; struct bitcoin_swapinfo *swap = ap->info; struct iguana_info *coinbtc; uint32_t reftime;
char *retstr; struct iguana_info *coinbtc;
coinbtc = iguana_coinfind("BTC");
*serdatap = 0, *serdatalenp = 0;
reftime = (uint32_t)(ap->offer.expiration - INSTANTDEX_LOCKTIME*2);
if ( coinbtc != 0 && swap->deposit == 0 && (retstr= BTC_txconfirmed(myinfo,coinbtc,ap,newjson,swap->otherfeetxid,&swap->otherfeeconfirms,"feefound",0)) != 0 )
if ( coinbtc != 0 && swap->deposit == 0 && (retstr= BTC_txconfirmed(myinfo,coinbtc,swap,newjson,swap->otherfee->txid,&swap->otherfee->numconfirms,"feefound",0)) != 0 )
{
jaddstr(newjson,"feefound",retstr);
if ( (swap->deposit= instantdex_bobtx(myinfo,coinbtc,&swap->deposittxid,swap->otherpubs[0],swap->mypubs[0],swap->privkeys[swap->choosei],reftime,swap->satoshis[1],1)) != 0 )
if ( (swap->deposit= instantdex_bobtx(myinfo,coinbtc,&swap->deposit->txid,swap->otherpubs[0],swap->mypubs[0],swap->privkeys[swap->choosei],swap->reftime,swap->BTCsatoshis,1)) != 0 )
{
// broadcast deposit
jaddstr(newjson,"deposit",swap->deposit);
jaddbits256(newjson,"deposittxid",swap->deposittxid);
jaddstr(newjson,"deposit",swap->deposit->txbytes);
jaddbits256(newjson,"deposittxid",swap->deposit->txid);
}
else jaddstr(newjson,"error","couldnt create paymenttx");
return(newjson);
@ -635,31 +650,31 @@ cJSON *BOB_waitfeefunc(struct supernet_info *myinfo,struct exchange_info *exchan
return(0);
}
cJSON *BOB_waitprivMfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *BOB_waitprivMfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
char *retstr; struct bitcoin_swapinfo *swap = ap->info;
char *retstr;
strcmp(swap->expectedcmdstr,"BTCprivM");
if ( swap->payment != 0 && (retstr= BTC_txconfirmed(myinfo,iguana_coinfind("BTC"),ap,newjson,swap->paymenttxid,&swap->paymentconfirms,"btcfound",0)) != 0 )
if ( swap->payment != 0 && (retstr= BTC_txconfirmed(myinfo,iguana_coinfind("BTC"),swap,newjson,swap->payment->txid,&swap->payment->numconfirms,"btcfound",0)) != 0 )
jaddstr(newjson,"btcfound",retstr);
printf("search for payment spend in blockchain\n");
*serdatap = 0, *serdatalenp = 0;
return(newjson);
}
cJSON *BOB_waitaltconfirmfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *BOB_waitaltconfirmfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
char *retstr; struct bitcoin_swapinfo *swap = ap->info; struct iguana_info *altcoin; uint32_t reftime;
altcoin = iguana_coinfind(ap->offer.base);
char *retstr; struct iguana_info *altcoin; //uint32_t reftime;
altcoin = iguana_coinfind(swap->mine.offer.base);
*serdatap = 0, *serdatalenp = 0;
reftime = (uint32_t)(ap->offer.expiration - INSTANTDEX_LOCKTIME*2);
if ( altcoin != 0 && swap->altpayment != 0 && (retstr= BTC_txconfirmed(myinfo,altcoin,ap,newjson,swap->altpaymenttxid,&swap->altpaymentconfirms,"altfound",altcoin->chain->minconfirms)) != 0 )
//reftime = (uint32_t)(ap->offer.expiration - INSTANTDEX_LOCKTIME*2);
if ( altcoin != 0 && swap->altpayment != 0 && (retstr= BTC_txconfirmed(myinfo,altcoin,swap,newjson,swap->altpayment->txid,&swap->altpayment->numconfirms,"altfound",altcoin->chain->minconfirms)) != 0 )
{
jaddstr(newjson,"altfound",retstr);
if ( (swap->payment= instantdex_bobtx(myinfo,altcoin,&swap->deposittxid,swap->mypubs[1],swap->otherpubs[0],swap->privkeys[swap->otherschoosei],reftime,swap->satoshis[1],0)) != 0 )
if ( (swap->payment= instantdex_bobtx(myinfo,altcoin,&swap->payment->txid,swap->mypubs[1],swap->otherpubs[0],swap->privkeys[swap->otherchoosei],swap->reftime,swap->BTCsatoshis,0)) != 0 )
{
// broadcast payment
jaddstr(newjson,"payment",swap->payment);
jaddbits256(newjson,"paymenttxid",swap->paymenttxid);
jaddstr(newjson,"payment",swap->payment->txbytes);
jaddbits256(newjson,"paymenttxid",swap->payment->txid);
}
else jaddstr(newjson,"error","couldnt create paymenttx");
return(newjson);
@ -667,56 +682,56 @@ cJSON *BOB_waitaltconfirmfunc(struct supernet_info *myinfo,struct exchange_info
return(0);
}
cJSON *BTC_waitprivsfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *BTC_waitprivsfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
*serdatap = 0, *serdatalenp = 0; struct bitcoin_swapinfo *swap = ap->info;
*serdatap = 0, *serdatalenp = 0;
strcmp(swap->expectedcmdstr,"BTCprivs");
instantdex_privkeyextract(myinfo,swap,*serdatap,*serdatalenp);
return(newjson);
}
cJSON *ALICE_waitfeefunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *ALICE_waitfeefunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
char *retstr; struct iguana_info *coinbtc; struct bitcoin_swapinfo *swap = ap->info;
char *retstr; struct iguana_info *coinbtc;
coinbtc = iguana_coinfind("BTC");
*serdatap = 0, *serdatalenp = 0;
if ( swap->otherfeetx != 0 && (retstr= BTC_txconfirmed(myinfo,coinbtc,ap,newjson,swap->otherfeetxid,&swap->otherfeeconfirms,"feefound",0)) != 0 )
if ( swap->otherfee != 0 && (retstr= BTC_txconfirmed(myinfo,coinbtc,swap,newjson,swap->otherfee->txid,&swap->otherfee->numconfirms,"feefound",0)) != 0 )
{
jaddstr(newjson,"feefound",retstr);
return(newjson);
} else return(0);
}
cJSON *ALICE_waitdepositfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *ALICE_waitdepositfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
char *retstr; struct iguana_info *coinbtc,*altcoin; struct bitcoin_swapinfo *swap = ap->info;
char *retstr; struct iguana_info *coinbtc,*altcoin;
coinbtc = iguana_coinfind("BTC");
altcoin = iguana_coinfind(ap->offer.rel);
altcoin = iguana_coinfind(swap->mine.offer.rel);
*serdatap = 0, *serdatalenp = 0;
if ( swap->deposit != 0 && (retstr= BTC_txconfirmed(myinfo,coinbtc,ap,newjson,swap->deposittxid,&swap->depositconfirms,"depfound",0.5)) != 0 )
if ( swap->deposit != 0 && (retstr= BTC_txconfirmed(myinfo,coinbtc,swap,newjson,swap->deposit->txid,&swap->deposit->numconfirms,"depfound",0.5)) != 0 )
{
jaddstr(newjson,"depfound",retstr);
if ( instantdex_paymentverify(myinfo,iguana_coinfind("BTC"),swap,ap,argjson,1) != 0 )
if ( instantdex_paymentverify(myinfo,iguana_coinfind("BTC"),swap,argjson,1) != 0 )
return(cJSON_Parse("{\"error\":\"deposit didnt verify\"}"));
if ( (swap->altpayment= instantdex_alicetx(myinfo,altcoin,swap->altmsigaddr,&swap->altpaymenttxid,swap->pubAm,swap->pubBn,swap->satoshis[0])) != 0 )
if ( (swap->altpayment= instantdex_alicetx(myinfo,altcoin,swap->altpayment->destaddr,&swap->altpayment->txid,swap->pubAm,swap->pubBn,swap->altsatoshis)) != 0 )
{
// broadcast altpayment
jaddstr(newjson,"altpayment",swap->altpayment);
jaddbits256(newjson,"altpaymenttxid",swap->altpaymenttxid);
jaddstr(newjson,"altpayment",swap->altpayment->txbytes);
jaddbits256(newjson,"altpaymenttxid",swap->altpayment->txid);
} else return(cJSON_Parse("{\"error\":\"couldnt create altpayment\"}"));
}
return(newjson);
}
cJSON *ALICE_waitpayconf_or_bobreclaimfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *ALICE_waitpayconf_or_bobreclaimfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
char *retstr; double btcconfirms; struct iguana_info *coinbtc; struct bitcoin_swapinfo *swap = ap->info;
char *retstr; double btcconfirms; struct iguana_info *coinbtc;
coinbtc = iguana_coinfind("BTC");
*serdatap = 0, *serdatalenp = 0;
if ( swap->satoshis[1] < SATOSHIDEN/10 )
if ( swap->BTCsatoshis < SATOSHIDEN/10 )
btcconfirms = 0;
else btcconfirms = 1. + sqrt((double)swap->satoshis[1] / SATOSHIDEN);
if ( swap->payment != 0 && (retstr= BTC_txconfirmed(myinfo,coinbtc,ap,newjson,swap->paymenttxid,&swap->paymentconfirms,"payfound",btcconfirms)) != 0 )
else btcconfirms = 1. + sqrt((double)swap->BTCsatoshis / SATOSHIDEN);
if ( swap->payment != 0 && (retstr= BTC_txconfirmed(myinfo,coinbtc,swap,newjson,swap->payment->txid,&swap->payment->numconfirms,"payfound",btcconfirms)) != 0 )
{
jaddstr(newjson,"payfound",retstr);
// if bobreclaimed is there, then reclaim altpayment
@ -725,11 +740,20 @@ cJSON *ALICE_waitpayconf_or_bobreclaimfunc(struct supernet_info *myinfo,struct e
} else return(0);
}
cJSON *BTC_cleanupfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
cJSON *BTC_cleanupfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
*serdatap = 0, *serdatalenp = 0;
jaddstr(newjson,"error","need to cleanup");
swap->dead = (uint32_t)time(NULL);
swap->mine.dead = (uint32_t)time(NULL);
swap->other.dead = (uint32_t)time(NULL);
return(newjson);
}
cJSON *BTC_idlerecvfunc(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,cJSON *argjson,cJSON *newjson,uint8_t **serdatap,int32_t *serdatalenp)
{
*serdatap = 0, *serdatalenp = 0;
jaddstr(newjson,"error","need to cleanup");
ap->dead = (uint32_t)time(NULL);
return(newjson);
}
@ -791,6 +815,8 @@ struct instantdex_stateinfo *BTC_initFSM(int32_t *n)
// end terminal [BLOCKING] states
// need to create states before they can be referred to, that way a one pass FSM compile is possible
s = instantdex_statecreate(s,n,"BOB_gotoffer",BTC_waitprivCfunc,0,"BTC_cleanup",0,1);
s = instantdex_statecreate(s,n,"ALICE_gotoffer",BTC_waitprivCfunc,0,"BTC_cleanup",0,1);
s = instantdex_statecreate(s,n,"BOB_sentprivs",BTC_waitprivsfunc,0,"BTC_cleanup",0,0);
s = instantdex_statecreate(s,n,"BOB_waitfee",BOB_waitfeefunc,0,"BTC_cleanup",0,0);
s = instantdex_statecreate(s,n,"BOB_sentdeposit",BOB_waitBTCalttxfunc,0,"BOB_reclaimed",0,0);
@ -804,13 +830,14 @@ struct instantdex_stateinfo *BTC_initFSM(int32_t *n)
if ( 0 ) // following are implicit states and events handled externally to setup datastructures
{
//s = instantdex_statecreate(s,n,"BOB_idle",BTC_idlefunc,0,0,0);
//s = instantdex_statecreate(s,n,"ALICE_idle",BTC_idlefunc,0,0,0);
instantdex_addevent(s,*n,"BOB_idle","usrorder","BTCoffer","BOB_sentoffer"); // send deck
instantdex_addevent(s,*n,"ALICE_idle","usrorder","BTCoffer","ALICE_sentoffer");
}
s = instantdex_statecreate(s,n,"BOB_idle",BTC_idlerecvfunc,0,"BTC_cleanup",0,1);
instantdex_addevent(s,*n,"BOB_idle","BTCoffer","BTCdeckC","BOB_gotoffer"); // send deck + Chose
s = instantdex_statecreate(s,n,"ALICE_idle",BTC_idlerecvfunc,0,"BTC_cleanup",0,1);
instantdex_addevent(s,*n,"ALICE_idle","BTCoffer","BTCdeckC","ALICE_gotoffer");
}
// after offer is sent, wait for other side to choose and sent their deck, then send privs
s = instantdex_statecreate(s,n,"BOB_sentoffer",BTC_waitdeckCfunc,0,"BTC_cleanup",0,1);
s = instantdex_statecreate(s,n,"ALICE_sentoffer",BTC_waitdeckCfunc,0,"BTC_cleanup",0,1);
@ -874,16 +901,16 @@ struct instantdex_stateinfo *BTC_initFSM(int32_t *n)
return(s);
}
char *instantdex_statemachine(struct instantdex_stateinfo *states,int32_t numstates,struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *A,char *cmdstr,cJSON *argjson,cJSON *newjson,uint8_t *serdata,int32_t serdatalen)
char *instantdex_statemachine(struct instantdex_stateinfo *states,int32_t numstates,struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,char *cmdstr,cJSON *argjson,cJSON *newjson,uint8_t *serdata,int32_t serdatalen)
{
uint32_t i; struct iguana_info *altcoin,*coinbtc; struct bitcoin_swapinfo *swap; struct instantdex_stateinfo *state; cJSON *origjson = newjson;
if ( (swap= A->info) == 0 || (state= swap->state) == 0 || (coinbtc= iguana_coinfind("BTC")) == 0 || (altcoin= iguana_coinfind(A->offer.base)) == 0 )
uint32_t i; struct iguana_info *altcoin,*coinbtc; struct instantdex_stateinfo *state; cJSON *origjson = newjson;
if ( swap == 0 || (state= swap->state) == 0 || (coinbtc= iguana_coinfind("BTC")) == 0 || (altcoin= iguana_coinfind(swap->mine.offer.base)) == 0 )
return(clonestr("{\"error\":\"instantdex_BTCswap missing coin info\"}"));
printf("%llu/%llu cmd.(%s) state.(%s)\n",(long long)swap->bidid,(long long)swap->askid,cmdstr,swap->state->name);
printf("%llu/%llu cmd.(%s) state.(%s)\n",(long long)swap->mine.orderid,(long long)swap->other.orderid,cmdstr,swap->state->name);
if ( swap->expiration != 0 && time(NULL) > swap->expiration )
{
swap->state = &states[state->timeoutind];
if ( (newjson= (*state->timeout)(myinfo,exchange,A,argjson,newjson,&serdata,&serdatalen)) == 0 )
if ( (newjson= (*state->timeout)(myinfo,exchange,swap,argjson,newjson,&serdata,&serdatalen)) == 0 )
return(clonestr("{\"error\":\"instantdex_BTCswap null return from timeoutfunc\"}"));
return(jprint(newjson,1));
}
@ -891,13 +918,13 @@ char *instantdex_statemachine(struct instantdex_stateinfo *states,int32_t numsta
{
if ( strcmp(cmdstr,state->events[i].cmdstr) == 0 )
{
if ( (newjson= (*state->process)(myinfo,exchange,A,argjson,newjson,&serdata,&serdatalen)) == 0 )
if ( (newjson= (*state->process)(myinfo,exchange,swap,argjson,newjson,&serdata,&serdatalen)) == 0 )
{
free_json(origjson);
if ( strcmp("poll",state->events[i].sendcmd) == 0 )
{
printf("poll event\n");
return(instantdex_sendcmd(myinfo,&A->offer,newjson,state->events[i].sendcmd,myinfo->myaddr.persistent,0,serdata,serdatalen));
return(instantdex_sendcmd(myinfo,&swap->mine.offer,newjson,state->events[i].sendcmd,myinfo->myaddr.persistent,0,serdata,serdatalen));
}
else
{
@ -913,7 +940,7 @@ char *instantdex_statemachine(struct instantdex_stateinfo *states,int32_t numsta
if ( state->events[i].nextstateind > 1 )
{
swap->state = &states[state->events[i].nextstateind];
return(instantdex_sendcmd(myinfo,&A->offer,newjson,state->events[i].sendcmd,swap->othertrader,INSTANTDEX_HOPS,serdata,serdatalen));
return(instantdex_sendcmd(myinfo,&swap->mine.offer,newjson,state->events[i].sendcmd,swap->othertrader,INSTANTDEX_HOPS,serdata,serdatalen));
} else return(clonestr("{\"error\":\"instantdex_statemachine: illegal state\"}"));
} else return(clonestr("{\"result\":\"instantdex_statemachine: processed\"}"));
}
@ -1124,7 +1151,7 @@ char *instantdex_advance(struct supernet_info *myinfo,bits256 *sharedprivs,int32
} else return(clonestr("{\"error\":\"instantdex_BTCswap advance cant find statusjson\"}"));
}
void instantdex_pendingnotice(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *ap,uint64_t basevolume64)
void instantdex_pendingnotice(struct supernet_info *myinfo,struct exchange_info *exchange,struct bitcoin_swapinfo *swap,uint64_t basevolume64)
{
// printf("need to start monitoring thread\n");
ap->pendingvolume64 -= basevolume64;
@ -1133,7 +1160,7 @@ void instantdex_pendingnotice(struct supernet_info *myinfo,struct exchange_info
char *instantdex_BTCswap(struct supernet_info *myinfo,struct exchange_info *exchange,struct instantdex_accept *A,char *cmdstr,struct instantdex_msghdr *msg,cJSON *argjson,char *remoteaddr,uint64_t signerbits,uint8_t *data,int32_t datalen) // receiving side
{
uint8_t secret160[20]; bits256 hash,traderpub,A0,B0,sharedprivs[4]; uint64_t satoshis[2];
cJSON *newjson; struct instantdex_accept *ap; char *retstr=0,*str;
cJSON *newjson; char *retstr=0,*str;
int32_t locktime,isbob=0,offerdir = 0; struct iguana_info *coinbtc,*other;
if ( exchange == 0 )
return(clonestr("{\"error\":\"instantdex_BTCswap null exchange ptr\"}"));

Write Preview
Loading…
Cancel
Save