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SuperNET/iguana/main.c

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/******************************************************************************
* Copyright © 2014-2016 The SuperNET Developers. *
* *
* See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
* the top-level directory of this distribution for the individual copyright *
* holder information and the developer policies on copyright and licensing. *
* *
* Unless otherwise agreed in a custom licensing agreement, no part of the *
* SuperNET software, including this file may be copied, modified, propagated *
* or distributed except according to the terms contained in the LICENSE file *
* *
* Removal or modification of this copyright notice is prohibited. *
* *
******************************************************************************/
#define CHROMEAPP_NAME iguana
#define CHROMEAPP_STR "iguana"
#define CHROMEAPP_CONF "iguana.config"
#define CHROMEAPP_MAIN iguana_main
#define CHROMEAPP_JSON iguana_JSON
#define CHROMEAPP_HANDLER Handler_iguana
#define ACTIVELY_DECLARE
#include "../pnacl_main.h"
#include "iguana777.h"
#include "secp256k1/include/secp256k1.h"
#include "secp256k1/include/secp256k1_schnorr.h"
#include "secp256k1/include/secp256k1_rangeproof.h"
struct iguana_jsonitem { struct queueitem DL; struct supernet_info *myinfo; uint32_t fallback,expired,allocsize; char *retjsonstr; char remoteaddr[64]; uint16_t port; char jsonstr[]; };
uint16_t SuperNET_API2num(char *agent,char *method)
{
int32_t i,n = 0; cJSON *item;
if ( agent != 0 && method != 0 && API_json != 0 && (n= cJSON_GetArraySize(API_json)) > 0 )
{
for (i=0; i<n; i++)
{
item = jitem(API_json,i);
if ( strcmp(agent,jstr(item,"agent")) == 0 && strcmp(method,jstr(item,"method")) == 0 )
return((i << 5) | (SUPERNET_APIVERSION & 0x1f));
}
}
return(-1);
}
int32_t SuperNET_num2API(char *agent,char *method,uint16_t num)
{
int32_t n,apiversion; cJSON *item;
if ( (apiversion= (num & 0x1f)) != SUPERNET_APIVERSION )
{
printf("need to make sure all released api help returns are indexed here!\n");
return(-1);
}
num >>= 5;
if ( API_json != 0 && (n= cJSON_GetArraySize(API_json)) > 0 && num < n )
{
item = jitem(API_json,num);
strcpy(agent,jstr(item,"agent"));
strcpy(method,jstr(item,"method"));
return(num);
}
return(-1);
}
int32_t SuperNET_str2hex(uint8_t *hex,char *str)
{
int32_t len;
len = (int32_t)strlen(str)+1;
decode_hex(hex,len,str);
return(len);
}
void SuperNET_hex2str(char *str,uint8_t *hex,int32_t len)
{
init_hexbytes_noT(str,hex,len);
}
struct supernet_info *SuperNET_MYINFO(char *passphrase)
{
if ( MYINFO.ctx == 0 )
{
MYINFO.ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY);
secp256k1_pedersen_context_initialize(MYINFO.ctx);
secp256k1_rangeproof_context_initialize(MYINFO.ctx);
OS_randombytes(MYINFO.privkey.bytes,sizeof(MYINFO.privkey));
MYINFO.myaddr.pubkey = curve25519(MYINFO.privkey,curve25519_basepoint9());
printf("SuperNET_MYINFO: generate session keypair\n");
MYINFO.RELAYID = -1;
}
if ( passphrase == 0 || passphrase[0] == 0 )
return(&MYINFO);
else
{
// search saved accounts
}
return(&MYINFO);
return(0);
}
struct supernet_info *SuperNET_MYINFOfind(int32_t *nump,bits256 pubkey)
{
int32_t i;
*nump = 0;
if ( MYINFOS != 0 )
{
for (i=0; MYINFOS[i]!=0; i++)
{
*nump = i;
if ( bits256_cmp(pubkey,MYINFOS[i]->myaddr.persistent) == 0 )
return(MYINFOS[i]);
}
*nump = i;
}
return(0);
}
int32_t SuperNET_MYINFOS(struct supernet_info **myinfos,int32_t max)
{
int32_t i = 0;
if ( MYINFOS != 0 )
{
for (i=0; i<max; i++)
if ( (myinfos[i]= MYINFOS[i]) == 0 )
break;
}
return(i);
}
void SuperNET_MYINFOadd(struct supernet_info *myinfo)
{
int32_t num;
if ( SuperNET_MYINFOfind(&num,myinfo->myaddr.persistent) == 0 )
{
MYINFOS = realloc(MYINFOS,(num + 2) * sizeof(*MYINFOS));
char str[65]; printf("MYNFOadd[%d] <- %s\n",num,bits256_str(str,myinfo->myaddr.persistent));
MYINFOS[num] = calloc(1,sizeof(*myinfo));
*MYINFOS[num] = *myinfo;
MYINFOS[++num] = 0;
}
}
char *iguana_JSON(char *jsonstr,uint16_t port)
{
char *retstr=0; cJSON *json;
if ( (json= cJSON_Parse(jsonstr)) != 0 )
{
retstr = SuperNET_JSON(0,json,"127.0.0.1",port);
free_json(json);
}
if ( retstr == 0 )
retstr = clonestr("{\"error\":\"null return from iguana_JSON\"}");
return(retstr);
}
char *SuperNET_jsonstr(struct supernet_info *myinfo,char *jsonstr,char *remoteaddr,uint16_t port)
{
cJSON *json; char *agent,*method,*retstr = 0;
//printf("SuperNET_jsonstr.(%s)\n",jsonstr);
if ( (json= cJSON_Parse(jsonstr)) != 0 )
{
method = jstr(json,"method");
if ( (agent= jstr(json,"agent")) != 0 && method != 0 && jobj(json,"params") == 0 )
retstr = SuperNET_parser(myinfo,agent,method,json,remoteaddr);
else if ( method != 0 && is_bitcoinrpc(myinfo,method,remoteaddr) >= 0 )
retstr = iguana_bitcoinRPC(myinfo,method,json,remoteaddr,port);
else retstr = clonestr("{\"error\":\"need both agent and method\"}");
free_json(json);
} else retstr = clonestr("{\"error\":\"couldnt parse SuperNET_JSON\"}");
//printf("SuperNET_jsonstr ret.(%s)\n",retstr);
return(retstr);
}
int32_t iguana_jsonQ()
{
struct iguana_jsonitem *ptr; char *str;
if ( (ptr= queue_dequeue(&finishedQ,0)) != 0 )
{
if ( ptr->expired != 0 )
{
if ( (str= ptr->retjsonstr) != 0 )
{
ptr->retjsonstr = 0;
free(str);
}
printf("garbage collection: expired.(%s)\n",ptr->jsonstr);
myfree(ptr,ptr->allocsize);
} else queue_enqueue("finishedQ",&finishedQ,&ptr->DL,0);
}
if ( (ptr= queue_dequeue(&jsonQ,0)) != 0 )
{
if ( (ptr->retjsonstr= SuperNET_jsonstr(ptr->myinfo,ptr->jsonstr,ptr->remoteaddr,ptr->port)) == 0 )
ptr->retjsonstr = clonestr("{\"error\":\"null return from iguana_jsonstr\"}");
printf("finished.(%s) -> (%s) %.0f\n",ptr->jsonstr,ptr->retjsonstr!=0?ptr->retjsonstr:"null return",OS_milliseconds());
queue_enqueue("finishedQ",&finishedQ,&ptr->DL,0);
return(1);
}
return(0);
}
char *iguana_blockingjsonstr(struct supernet_info *myinfo,char *jsonstr,uint64_t tag,int32_t maxmillis,char *remoteaddr,uint16_t port)
{
struct iguana_jsonitem *ptr; int32_t len,allocsize; double expiration;
expiration = OS_milliseconds() + maxmillis;
//printf("blocking case.(%s) %.0f maxmillis.%d\n",jsonstr,OS_milliseconds(),maxmillis);
len = (int32_t)strlen(jsonstr);
allocsize = sizeof(*ptr) + len + 1;
ptr = mycalloc('J',1,allocsize);
ptr->allocsize = allocsize;
ptr->myinfo = myinfo;
ptr->port = port;
ptr->retjsonstr = 0;
safecopy(ptr->remoteaddr,remoteaddr,sizeof(ptr->remoteaddr));
memcpy(ptr->jsonstr,jsonstr,len+1);
queue_enqueue("jsonQ",&jsonQ,&ptr->DL,0);
while ( OS_milliseconds() < expiration )
{
usleep(100);
if ( ptr->retjsonstr != 0 )
{
//printf("got blocking retjsonstr.(%s) delete allocsize.%d:%d\n",retjsonstr,allocsize,ptr->allocsize);
queue_delete(&finishedQ,&ptr->DL,ptr->allocsize,1);
return(ptr->retjsonstr);
}
usleep(1000);
}
//printf("(%s) expired\n",jsonstr);
ptr->expired = (uint32_t)time(NULL);
return(clonestr("{\"error\":\"iguana jsonstr expired\"}"));
}
char *SuperNET_processJSON(struct supernet_info *myinfo,cJSON *json,char *remoteaddr,uint16_t port)
{
cJSON *retjson; uint64_t tag; uint32_t timeout; char *jsonstr,*retjsonstr,*retstr = 0; //*hexmsg,*method,
//char str[65]; printf("processJSON %p %s\n",&myinfo->privkey,bits256_str(str,myinfo->privkey));
if ( json != 0 )
{
if ( (tag= j64bits(json,"tag")) == 0 )
{
OS_randombytes((uint8_t *)&tag,sizeof(tag));
jadd64bits(json,"tag",tag);
}
if ( (timeout= juint(json,"timeout")) == 0 )
timeout = IGUANA_JSONTIMEOUT;
/*if ( (method= jstr(json,"method")) != 0 && strcmp(method,"DHT") == 0 && remoteaddr != 0 && (hexmsg= jstr(json,"hexmsg")) != 0 )
{
//printf("hexmsgprocess myinfo.%p\n",myinfo);
SuperNET_hexmsgprocess(myinfo,0,json,hexmsg,remoteaddr);
return(clonestr("{\"result\":\"processed remote DHT\"}"));
}*/
jsonstr = jprint(json,0);
//printf("RPC? (%s)\n",jsonstr);
if ( jstr(json,"immediate") != 0 || ((remoteaddr == 0 || remoteaddr[0] == 0) && port == IGUANA_RPCPORT) )
retjsonstr = SuperNET_jsonstr(myinfo,jsonstr,remoteaddr,port);
else retjsonstr = iguana_blockingjsonstr(myinfo,jsonstr,tag,timeout,remoteaddr,port);
if ( retjsonstr != 0 )
{
if ( (retjsonstr[0] == '{' || retjsonstr[0] == '[') && (retjson= cJSON_Parse(retjsonstr)) != 0 )
{
if ( is_cJSON_Array(retjson) == 0 )
{
if ( j64bits(retjson,"tag") != tag )
{
if ( jobj(retjson,"tag") != 0 )
jdelete(retjson,"tag");
jadd64bits(retjson,"tag",tag);
}
retstr = jprint(retjson,1);
free(retjsonstr);//,strlen(retjsonstr)+1);
//printf("retstr.(%s) retjsonstr.%p retjson.%p\n",retstr,retjsonstr,retjson);
} else retstr = retjsonstr;
} else retstr = retjsonstr;
}
free(jsonstr);
} else retstr = clonestr("{\"error\":\"cant parse JSON\"}");
if ( retstr == 0 )
retstr = clonestr("{\"error\":\"null return\"}");
//printf("processJSON.(%s)\n",retstr);
return(retstr);
}
char *SuperNET_JSON(struct supernet_info *myinfo,cJSON *json,char *remoteaddr,uint16_t port)
{
int32_t autologin = 0; uint32_t timestamp; char *retstr=0,*agent=0,*method=0,*jsonstr=0; uint64_t tag;
//printf("SuperNET_JSON.(%s)\n",jprint(json,0));
if ( remoteaddr != 0 && strcmp(remoteaddr,"127.0.0.1") == 0 )
remoteaddr = 0;
if ( (agent = jstr(json,"agent")) == 0 )
agent = "bitcoinrpc";
if ( (method= jstr(json,"method")) == 0 )
{
printf("no method in request.(%s)\n",jprint(json,0));
return(clonestr("{\"error\":\"no method\"}"));
}
if ( remoteaddr == 0 )
{
if ( jobj(json,"timestamp") != 0 )
jdelete(json,"timestamp");
timestamp = (uint32_t)time(NULL);
jaddnum(json,"timestamp",timestamp);
}
if ( (tag= j64bits(json,"tag")) == 0 )
{
OS_randombytes((uint8_t *)&tag,sizeof(tag));
jadd64bits(json,"tag",tag);
}
if ( (retstr= SuperNET_processJSON(myinfo,json,remoteaddr,port)) == 0 )
printf("null retstr from SuperNET_JSON\n");
if ( jsonstr != 0 )
free(jsonstr);
if ( autologin != 0 )
SuperNET_logout(myinfo,0,json,remoteaddr);
return(retstr);
}
void iguana_exit()
{
int32_t j,iter; struct iguana_info *coin,*tmp;
printf("start EXIT\n");
for (iter=0; iter<3; iter++)
{
if ( iter == 0 )
basilisk_request_goodbye(SuperNET_MYINFO(0));
else
{
//portable_mutex_lock(&Allcoins_mutex);
HASH_ITER(hh,Allcoins,coin,tmp)
{
if ( coin->peers != 0 )
{
for (j=0; j<IGUANA_MAXPEERS; j++)
{
switch ( iter )
{
case 1: coin->peers->active[j].dead = (uint32_t)time(NULL); break;
case 2:
if ( coin->peers->active[j].usock >= 0 )
closesocket(coin->peers->active[j].usock);
break;
}
}
}
}
//portable_mutex_unlock(&Allcoins_mutex);
}
sleep(3);
}
printf("sockets closed, now EXIT\n");
exit(0);
}
#ifndef _WIN32
#include <signal.h>
void sigint_func() { printf("\nSIGINT\n"); iguana_exit(); }
void sigillegal_func() { printf("\nSIGILL\n"); iguana_exit(); }
void sighangup_func() { printf("\nSIGHUP\n"); iguana_exit(); }
void sigkill_func() { printf("\nSIGKILL\n"); iguana_exit(); }
void sigabort_func() { printf("\nSIGABRT\n"); iguana_exit(); }
void sigquit_func() { printf("\nSIGQUIT\n"); iguana_exit(); }
void sigchild_func() { printf("\nSIGCHLD\n"); signal(SIGCHLD,sigchild_func); }
void sigalarm_func() { printf("\nSIGALRM\n"); signal(SIGALRM,sigalarm_func); }
void sigcontinue_func() { printf("\nSIGCONT\n"); signal(SIGCONT,sigcontinue_func); }
#endif
void iguana_signalsinit()
{
#ifndef _WIN32
signal(SIGABRT,sigabort_func);
signal(SIGINT,sigint_func);
signal(SIGILL,sigillegal_func);
signal(SIGHUP,sighangup_func);
//signal(SIGKILL,sigkill_func);
signal(SIGQUIT,sigquit_func);
signal(SIGCHLD,sigchild_func);
signal(SIGALRM,sigalarm_func);
signal(SIGCONT,sigcontinue_func);
#endif
}
// mksquashfs DB/BTC BTC.squash -b 1048576 -> 19GB?
// mksquashfs DB/BTC BTC.lzo -comp lzo -b 1048576 -> takes a really long time -> 20GB
// mksquashfs DB/BTC BTC.xz -b 1048576 -comp xz -Xdict-size 512K -> takes a long time -> 16GB
// mksquashfs DB/BTC BTC.xz1m -b 1048576 -comp xz -Xdict-size 1024K -> takes a long time ->
/*
mksquashfs DB/BTC BTC.xz -comp xz
mksquashfs DB/BTC BTC.xzs -b 16384 -comp xz -Xdict-size 8K
mksquashfs DB/BTC BTC.xz1m -b 1048576 -comp xz -Xdict-size 1024K
mksquashfs DB/BTC BTC.xz8k -comp xz -Xdict-size 8K
mksquashfs DB/BTC BTC.lzo -comp lzo
mksquashfs DB/BTC BTC.lzo1m -comp lzo -b 1048576
mksquashfs DB/BTC BTC.squash
mksquashfs DB/BTC BTC.squash1M -b 1048576
rm BTC.xz; mksquashfs DB/BTC BTC.xz -comp xz -b 1048576 -comp xz -Xdict-size 1024K
sudo mount BTC.xz DB/ro/BTC -t squashfs -o loop
https://github.com/vasi/squashfuse
*/
void mainloop(struct supernet_info *myinfo)
{
int32_t j,n,flag,isRT,numpeers; struct iguana_info *coin,*tmp; struct iguana_bundle *bp;
sleep(3);
printf("mainloop\n");
while ( 1 )
{
//printf("main iteration\n");
if ( myinfo->expiration != 0 && time(NULL) > myinfo->expiration )
iguana_walletlock(myinfo,0);
flag = 0;
isRT = 1;
numpeers = 0;
if ( 1 )
{
coin = 0;
//portable_mutex_lock(&myinfo->allcoins_mutex);
HASH_ITER(hh,myinfo->allcoins,coin,tmp)
{
if ( coin->current != 0 && coin->active != 0 && coin->started != 0 )
{
isRT *= coin->isRT;
if ( coin->peers != 0 )
numpeers += coin->peers->numranked;
if ( time(NULL) > coin->startutc+10 && coin->spendvectorsaved == 0 && coin->blocks.hwmchain.height/coin->chain->bundlesize >= (coin->longestchain-coin->minconfirms)/coin->chain->bundlesize )
{
n = coin->bundlescount-1;
if ( iguana_emitfinished(coin,1) >= n )
{
if ( coin->PREFETCHLAG >= 0 && coin->fastfind == 0 )
{
for (j=0; j<n; j++)
iguana_alloctxbits(coin,&coin->bundles[j]->ramchain);
sleep(3);
}
if ( iguana_validated(coin) < n || iguana_utxofinished(coin) < n || iguana_balancefinished(coin) < n )
{
coin->spendvectorsaved = 1;
printf("update volatile data, need.%d vs utxo.%d balances.%d validated.%d\n",n,iguana_utxofinished(coin),iguana_balancefinished(coin),iguana_validated(coin));
}
else
{
coin->spendvectorsaved = (uint32_t)time(NULL);
//printf("already done UTXOGEN (%d %d) (%d %d)\n",iguana_utxofinished(coin),n,iguana_balancefinished(coin),n);
}
} //else printf("only emit.%d vs %d\n",iguana_emitfinished(coin),n);
}
if ( (bp= coin->current) != 0 && coin->stucktime != 0 && coin->isRT == 0 && coin->RTheight == 0 && (time(NULL) - coin->stucktime) > coin->MAXSTUCKTIME )
{
if ( 0 )
{
printf("%s is stuck too long, restarting due to %d\n",coin->symbol,bp->hdrsi);
if ( coin->started != 0 )
{
iguana_coinpurge(coin);
sleep(3);
while ( coin->started == 0 )
{
printf("wait for coin to reactivate\n");
sleep(1);
}
sleep(3);
}
}
}
if ( 0 && flag != 0 )
printf("call RT update busy.%d\n",coin->RTramchain_busy);
}
}
//portable_mutex_unlock(&myinfo->allcoins_mutex);
}
//pangea_queues(SuperNET_MYINFO(0));
if ( flag == 0 )
usleep(10000 + isRT*100000 + (numpeers == 0)*1000000);
//iguana_jsonQ(); // cant do this here safely, need to send to coin specific queue
}
}
int32_t calcmofn(uint8_t *allshares,uint8_t *myshares[],uint8_t *sharenrs,int32_t M,uint8_t *data,int32_t datasize,int32_t N)
{
int32_t j;
calc_shares(allshares,(void *)data,datasize,datasize,M,N,sharenrs);
for (j=0; j<N; j++)
myshares[j] = &allshares[j * datasize];
return(datasize);
}
uint8_t *recoverdata(uint8_t *shares[],uint8_t *sharenrs,int32_t M,int32_t datasize,int32_t N)
{
void *G; int32_t i; uint8_t *recover,recovernrs[255];
if ( (recover= calloc(1,datasize)) == 0 )
{
printf("cards777_recover: unexpected out of memory error\n");
return(0);
}
memset(recovernrs,0,sizeof(recovernrs));
for (i=0; i<N; i++)
if ( shares[i] != 0 )
recovernrs[i] = sharenrs[i];
G = gfshare_ctx_init_dec(recovernrs,N,datasize);
for (i=0; i<N; i++)
if ( shares[i] != 0 )
gfshare_ctx_dec_giveshare(G,i,shares[i]);
gfshare_ctx_dec_newshares(G,recovernrs);
gfshare_ctx_dec_extract(G,recover);
gfshare_ctx_free(G);
return(recover);
}
static uint8_t logs[256] = {
0x00, 0x00, 0x01, 0x19, 0x02, 0x32, 0x1a, 0xc6,
0x03, 0xdf, 0x33, 0xee, 0x1b, 0x68, 0xc7, 0x4b,
0x04, 0x64, 0xe0, 0x0e, 0x34, 0x8d, 0xef, 0x81,
0x1c, 0xc1, 0x69, 0xf8, 0xc8, 0x08, 0x4c, 0x71,
0x05, 0x8a, 0x65, 0x2f, 0xe1, 0x24, 0x0f, 0x21,
0x35, 0x93, 0x8e, 0xda, 0xf0, 0x12, 0x82, 0x45,
0x1d, 0xb5, 0xc2, 0x7d, 0x6a, 0x27, 0xf9, 0xb9,
0xc9, 0x9a, 0x09, 0x78, 0x4d, 0xe4, 0x72, 0xa6,
0x06, 0xbf, 0x8b, 0x62, 0x66, 0xdd, 0x30, 0xfd,
0xe2, 0x98, 0x25, 0xb3, 0x10, 0x91, 0x22, 0x88,
0x36, 0xd0, 0x94, 0xce, 0x8f, 0x96, 0xdb, 0xbd,
0xf1, 0xd2, 0x13, 0x5c, 0x83, 0x38, 0x46, 0x40,
0x1e, 0x42, 0xb6, 0xa3, 0xc3, 0x48, 0x7e, 0x6e,
0x6b, 0x3a, 0x28, 0x54, 0xfa, 0x85, 0xba, 0x3d,
0xca, 0x5e, 0x9b, 0x9f, 0x0a, 0x15, 0x79, 0x2b,
0x4e, 0xd4, 0xe5, 0xac, 0x73, 0xf3, 0xa7, 0x57,
0x07, 0x70, 0xc0, 0xf7, 0x8c, 0x80, 0x63, 0x0d,
0x67, 0x4a, 0xde, 0xed, 0x31, 0xc5, 0xfe, 0x18,
0xe3, 0xa5, 0x99, 0x77, 0x26, 0xb8, 0xb4, 0x7c,
0x11, 0x44, 0x92, 0xd9, 0x23, 0x20, 0x89, 0x2e,
0x37, 0x3f, 0xd1, 0x5b, 0x95, 0xbc, 0xcf, 0xcd,
0x90, 0x87, 0x97, 0xb2, 0xdc, 0xfc, 0xbe, 0x61,
0xf2, 0x56, 0xd3, 0xab, 0x14, 0x2a, 0x5d, 0x9e,
0x84, 0x3c, 0x39, 0x53, 0x47, 0x6d, 0x41, 0xa2,
0x1f, 0x2d, 0x43, 0xd8, 0xb7, 0x7b, 0xa4, 0x76,
0xc4, 0x17, 0x49, 0xec, 0x7f, 0x0c, 0x6f, 0xf6,
0x6c, 0xa1, 0x3b, 0x52, 0x29, 0x9d, 0x55, 0xaa,
0xfb, 0x60, 0x86, 0xb1, 0xbb, 0xcc, 0x3e, 0x5a,
0xcb, 0x59, 0x5f, 0xb0, 0x9c, 0xa9, 0xa0, 0x51,
0x0b, 0xf5, 0x16, 0xeb, 0x7a, 0x75, 0x2c, 0xd7,
0x4f, 0xae, 0xd5, 0xe9, 0xe6, 0xe7, 0xad, 0xe8,
0x74, 0xd6, 0xf4, 0xea, 0xa8, 0x50, 0x58, 0xaf };
static uint8_t exps[510] = {
0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,
0x1d, 0x3a, 0x74, 0xe8, 0xcd, 0x87, 0x13, 0x26,
0x4c, 0x98, 0x2d, 0x5a, 0xb4, 0x75, 0xea, 0xc9,
0x8f, 0x03, 0x06, 0x0c, 0x18, 0x30, 0x60, 0xc0,
0x9d, 0x27, 0x4e, 0x9c, 0x25, 0x4a, 0x94, 0x35,
0x6a, 0xd4, 0xb5, 0x77, 0xee, 0xc1, 0x9f, 0x23,
0x46, 0x8c, 0x05, 0x0a, 0x14, 0x28, 0x50, 0xa0,
0x5d, 0xba, 0x69, 0xd2, 0xb9, 0x6f, 0xde, 0xa1,
0x5f, 0xbe, 0x61, 0xc2, 0x99, 0x2f, 0x5e, 0xbc,
0x65, 0xca, 0x89, 0x0f, 0x1e, 0x3c, 0x78, 0xf0,
0xfd, 0xe7, 0xd3, 0xbb, 0x6b, 0xd6, 0xb1, 0x7f,
0xfe, 0xe1, 0xdf, 0xa3, 0x5b, 0xb6, 0x71, 0xe2,
0xd9, 0xaf, 0x43, 0x86, 0x11, 0x22, 0x44, 0x88,
0x0d, 0x1a, 0x34, 0x68, 0xd0, 0xbd, 0x67, 0xce,
0x81, 0x1f, 0x3e, 0x7c, 0xf8, 0xed, 0xc7, 0x93,
0x3b, 0x76, 0xec, 0xc5, 0x97, 0x33, 0x66, 0xcc,
0x85, 0x17, 0x2e, 0x5c, 0xb8, 0x6d, 0xda, 0xa9,
0x4f, 0x9e, 0x21, 0x42, 0x84, 0x15, 0x2a, 0x54,
0xa8, 0x4d, 0x9a, 0x29, 0x52, 0xa4, 0x55, 0xaa,
0x49, 0x92, 0x39, 0x72, 0xe4, 0xd5, 0xb7, 0x73,
0xe6, 0xd1, 0xbf, 0x63, 0xc6, 0x91, 0x3f, 0x7e,
0xfc, 0xe5, 0xd7, 0xb3, 0x7b, 0xf6, 0xf1, 0xff,
0xe3, 0xdb, 0xab, 0x4b, 0x96, 0x31, 0x62, 0xc4,
0x95, 0x37, 0x6e, 0xdc, 0xa5, 0x57, 0xae, 0x41,
0x82, 0x19, 0x32, 0x64, 0xc8, 0x8d, 0x07, 0x0e,
0x1c, 0x38, 0x70, 0xe0, 0xdd, 0xa7, 0x53, 0xa6,
0x51, 0xa2, 0x59, 0xb2, 0x79, 0xf2, 0xf9, 0xef,
0xc3, 0x9b, 0x2b, 0x56, 0xac, 0x45, 0x8a, 0x09,
0x12, 0x24, 0x48, 0x90, 0x3d, 0x7a, 0xf4, 0xf5,
0xf7, 0xf3, 0xfb, 0xeb, 0xcb, 0x8b, 0x0b, 0x16,
0x2c, 0x58, 0xb0, 0x7d, 0xfa, 0xe9, 0xcf, 0x83,
0x1b, 0x36, 0x6c, 0xd8, 0xad, 0x47, 0x8e, 0x01,
0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1d,
0x3a, 0x74, 0xe8, 0xcd, 0x87, 0x13, 0x26, 0x4c,
0x98, 0x2d, 0x5a, 0xb4, 0x75, 0xea, 0xc9, 0x8f,
0x03, 0x06, 0x0c, 0x18, 0x30, 0x60, 0xc0, 0x9d,
0x27, 0x4e, 0x9c, 0x25, 0x4a, 0x94, 0x35, 0x6a,
0xd4, 0xb5, 0x77, 0xee, 0xc1, 0x9f, 0x23, 0x46,
0x8c, 0x05, 0x0a, 0x14, 0x28, 0x50, 0xa0, 0x5d,
0xba, 0x69, 0xd2, 0xb9, 0x6f, 0xde, 0xa1, 0x5f,
0xbe, 0x61, 0xc2, 0x99, 0x2f, 0x5e, 0xbc, 0x65,
0xca, 0x89, 0x0f, 0x1e, 0x3c, 0x78, 0xf0, 0xfd,
0xe7, 0xd3, 0xbb, 0x6b, 0xd6, 0xb1, 0x7f, 0xfe,
0xe1, 0xdf, 0xa3, 0x5b, 0xb6, 0x71, 0xe2, 0xd9,
0xaf, 0x43, 0x86, 0x11, 0x22, 0x44, 0x88, 0x0d,
0x1a, 0x34, 0x68, 0xd0, 0xbd, 0x67, 0xce, 0x81,
0x1f, 0x3e, 0x7c, 0xf8, 0xed, 0xc7, 0x93, 0x3b,
0x76, 0xec, 0xc5, 0x97, 0x33, 0x66, 0xcc, 0x85,
0x17, 0x2e, 0x5c, 0xb8, 0x6d, 0xda, 0xa9, 0x4f,
0x9e, 0x21, 0x42, 0x84, 0x15, 0x2a, 0x54, 0xa8,
0x4d, 0x9a, 0x29, 0x52, 0xa4, 0x55, 0xaa, 0x49,
0x92, 0x39, 0x72, 0xe4, 0xd5, 0xb7, 0x73, 0xe6,
0xd1, 0xbf, 0x63, 0xc6, 0x91, 0x3f, 0x7e, 0xfc,
0xe5, 0xd7, 0xb3, 0x7b, 0xf6, 0xf1, 0xff, 0xe3,
0xdb, 0xab, 0x4b, 0x96, 0x31, 0x62, 0xc4, 0x95,
0x37, 0x6e, 0xdc, 0xa5, 0x57, 0xae, 0x41, 0x82,
0x19, 0x32, 0x64, 0xc8, 0x8d, 0x07, 0x0e, 0x1c,
0x38, 0x70, 0xe0, 0xdd, 0xa7, 0x53, 0xa6, 0x51,
0xa2, 0x59, 0xb2, 0x79, 0xf2, 0xf9, 0xef, 0xc3,
0x9b, 0x2b, 0x56, 0xac, 0x45, 0x8a, 0x09, 0x12,
0x24, 0x48, 0x90, 0x3d, 0x7a, 0xf4, 0xf5, 0xf7,
0xf3, 0xfb, 0xeb, 0xcb, 0x8b, 0x0b, 0x16, 0x2c,
0x58, 0xb0, 0x7d, 0xfa, 0xe9, 0xcf, 0x83, 0x1b,
0x36, 0x6c, 0xd8, 0xad, 0x47, 0x8e };
/*
* This file is Copyright Daniel Silverstone <dsilvers@digital-scurf.org> 2006,2015
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*/
//#include "config.h"
//#include "libgfshare.h"
//#include "libgfshare_tables.h"
#ifndef LIBGFSHARE_H
#define LIBGFSHARE_H
typedef struct _gfshare_ctx gfshare_ctx;
typedef void (*gfshare_rand_func_t)(uint8_t*, unsigned int);
/* This will, use random(). It's not very good so you should not use it unless
* you must. If you can't be bothered to write your own, be sure to srandom()
* before you use any of the gfshare_ctx_enc_* functions
*/
extern const gfshare_rand_func_t gfshare_bad_idea_but_fill_rand_using_random;
/* This must be filled out before running any of the gfshare_ctx_enc_* calls
* or bad things will happen since it is initialised to NULL be default.
* You should fill this with a routine which uses urandom or similar ideally.
* If you cannot do that on your platform, you can use the function provided
* which does random() calls, but I recommend against it unless you must.
*/
extern gfshare_rand_func_t gfshare_fill_rand;
/* ------------------------------------------------------[ Preparation ]---- */
/* Initialise a gfshare context for producing shares */
gfshare_ctx* gfshare_ctx_init_enc(uint8_t* /* sharenrs */,unsigned int /* sharecount */, uint8_t /* threshold */,unsigned int /* size */);
/* Initialise a gfshare context for recombining shares */
gfshare_ctx* gfshare_ctx_init_dec(uint8_t* /* sharenrs */,unsigned int /* sharecount */,unsigned int /* size */);
/* Free a share context's memory. */
void gfshare_ctx_free(gfshare_ctx* /* ctx */);
/* --------------------------------------------------------[ Splitting ]---- */
/* Provide a secret to the encoder. (this re-scrambles the coefficients) */
void gfshare_ctx_enc_setsecret(gfshare_ctx* /* ctx */,uint8_t* /* secret */);
/* Extract a share from the context.
* 'share' must be preallocated and at least 'size' bytes long.
* 'sharenr' is the index into the 'sharenrs' array of the share you want.
*/
void gfshare_ctx_enc_getshare(gfshare_ctx* /* ctx */,uint8_t /* sharenr */,uint8_t* /* share */);
/* ----------------------------------------------------[ Recombination ]---- */
/* Inform a recombination context of a change in share indexes */
void gfshare_ctx_dec_newshares(gfshare_ctx* /* ctx */, uint8_t* /* sharenrs */);
/* Provide a share context with one of the shares.
* The 'sharenr' is the index into the 'sharenrs' array
*/
void gfshare_ctx_dec_giveshare(gfshare_ctx* /* ctx */,uint8_t /* sharenr */,uint8_t* /* share */);
/* Extract the secret by interpolation of the shares.
* secretbuf must be allocated and at least 'size' bytes long
*/
void gfshare_ctx_dec_extract(gfshare_ctx* /* ctx */,uint8_t* /* secretbuf */);
#endif /* LIBGFSHARE_H */
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#define XMALLOC malloc
#define XFREE free
struct _gfshare_ctx {
unsigned int sharecount;
unsigned int threshold;
unsigned int size;
uint8_t* sharenrs;
uint8_t* buffer;
unsigned int buffersize;
};
static void _gfshare_fill_rand_using_random( uint8_t* buffer,unsigned int count )
{
OS_randombytes(buffer,count);
/*unsigned int i;
for( i = 0; i < count; ++i )
buffer[i] = (random() & 0xff00) >> 8; apparently the bottom 8 aren't
* very random but the middles ones
* are
*/
}
const gfshare_rand_func_t gfshare_bad_idea_but_fill_rand_using_random = (void *)_gfshare_fill_rand_using_random;
gfshare_rand_func_t gfshare_fill_rand = NULL;
/* ------------------------------------------------------[ Preparation ]---- */
static gfshare_ctx * _gfshare_ctx_init_core( uint8_t *sharenrs,unsigned int sharecount,uint8_t threshold,unsigned int size )
{
gfshare_ctx *ctx;
ctx = XMALLOC( sizeof(struct _gfshare_ctx) );
if( ctx == NULL )
return NULL; /* errno should still be set from XMALLOC() */
ctx->sharecount = sharecount;
ctx->threshold = threshold;
ctx->size = size;
ctx->sharenrs = XMALLOC( sharecount );
if( ctx->sharenrs == NULL ) {
int saved_errno = errno;
XFREE( ctx );
errno = saved_errno;
return NULL;
}
memcpy( ctx->sharenrs, sharenrs, sharecount );
ctx->buffersize = threshold * size;
ctx->buffer = XMALLOC( ctx->buffersize );
if( ctx->buffer == NULL ) {
int saved_errno = errno;
XFREE( ctx->sharenrs );
XFREE( ctx );
errno = saved_errno;
return NULL;
}
return ctx;
}
/* Initialise a gfshare context for producing shares */
gfshare_ctx * gfshare_ctx_init_enc( uint8_t* sharenrs,unsigned int sharecount,uint8_t threshold,unsigned int size )
{
unsigned int i;
for (i = 0; i < sharecount; i++) {
if (sharenrs[i] == 0) {
/* can't have x[i] = 0 - that would just be a copy of the secret, in
* theory (in fact, due to the way we use exp/log for multiplication and
* treat log(0) as 0, it ends up as a copy of x[i] = 1) */
errno = EINVAL;
return NULL;
}
}
return _gfshare_ctx_init_core( sharenrs, sharecount, threshold, size );
}
/* Initialise a gfshare context for recombining shares */
gfshare_ctx* gfshare_ctx_init_dec( uint8_t* sharenrs,unsigned int sharecount,unsigned int size )
{
gfshare_ctx *ctx = _gfshare_ctx_init_core( sharenrs, sharecount, sharecount, size );
if( ctx != NULL )
ctx->threshold = 0;
return ctx;
}
/* Free a share context's memory. */
void gfshare_ctx_free( gfshare_ctx* ctx )
{
gfshare_fill_rand( ctx->buffer, ctx->buffersize );
gfshare_fill_rand( ctx->sharenrs, ctx->sharecount );
XFREE( ctx->sharenrs );
XFREE( ctx->buffer );
gfshare_fill_rand( (uint8_t*)ctx, sizeof(struct _gfshare_ctx) );
XFREE( ctx );
}
/* --------------------------------------------------------[ Splitting ]---- */
/* Provide a secret to the encoder. (this re-scrambles the coefficients) */
void gfshare_ctx_enc_setsecret( gfshare_ctx* ctx,uint8_t* secret)
{
memcpy( ctx->buffer + ((ctx->threshold-1) * ctx->size),
secret,
ctx->size );
gfshare_fill_rand( ctx->buffer, (ctx->threshold-1) * ctx->size );
}
/* Extract a share from the context.
* 'share' must be preallocated and at least 'size' bytes long.
* 'sharenr' is the index into the 'sharenrs' array of the share you want.
*/
void gfshare_ctx_enc_getshare( gfshare_ctx* ctx,uint8_t sharenr,uint8_t* share)
{
unsigned int pos, coefficient;
unsigned int ilog = logs[ctx->sharenrs[sharenr]];
uint8_t *coefficient_ptr = ctx->buffer;
uint8_t *share_ptr;
for( pos = 0; pos < ctx->size; ++pos )
share[pos] = *(coefficient_ptr++);
for( coefficient = 1; coefficient < ctx->threshold; ++coefficient ) {
share_ptr = share;
for( pos = 0; pos < ctx->size; ++pos ) {
uint8_t share_byte = *share_ptr;
if( share_byte )
share_byte = exps[ilog + logs[share_byte]];
*share_ptr++ = share_byte ^ *coefficient_ptr++;
}
}
}
/* ----------------------------------------------------[ Recombination ]---- */
/* Inform a recombination context of a change in share indexes */
void gfshare_ctx_dec_newshares( gfshare_ctx* ctx,uint8_t* sharenrs)
{
memcpy( ctx->sharenrs, sharenrs, ctx->sharecount );
}
/* Provide a share context with one of the shares.
* The 'sharenr' is the index into the 'sharenrs' array
*/
void gfshare_ctx_dec_giveshare( gfshare_ctx* ctx,uint8_t sharenr,uint8_t* share )
{
memcpy( ctx->buffer + (sharenr * ctx->size), share, ctx->size );
}
/* Extract the secret by interpolation of the shares.
* secretbuf must be allocated and at least 'size' bytes long
*/
void gfshare_ctx_dec_extract( gfshare_ctx* ctx,uint8_t* secretbuf )
{
unsigned int i, j;
uint8_t *secret_ptr, *share_ptr, sharei,sharej;
for( i = 0; i < ctx->size; ++i )
secretbuf[i] = 0;
for( i = 0; i < ctx->sharecount; ++i )
{
// Compute L(i) as per Lagrange Interpolation
unsigned Li_top = 0, Li_bottom = 0;
if ( (sharei= ctx->sharenrs[i]) != 0 )
{
for ( j = 0; j < ctx->sharecount; ++j )
{
if ( i != j && sharei != (sharej= ctx->sharenrs[j]) )
{
if ( sharej == 0 )
continue; // skip empty share */
Li_top += logs[sharej];
if ( Li_top >= 0xff )
Li_top -= 0xff;
Li_bottom += logs[sharei ^ sharej];
if ( Li_bottom >= 0xff )
Li_bottom -= 0xff;
}
}
if ( Li_bottom > Li_top )
Li_top += 0xff;
Li_top -= Li_bottom; // Li_top is now log(L(i))
secret_ptr = secretbuf, share_ptr = ctx->buffer + (ctx->size * i);
for (j=0; j<ctx->size; j++)
{
if ( *share_ptr != 0 )
*secret_ptr ^= exps[Li_top + logs[*share_ptr]];
share_ptr++, secret_ptr++;
}
}
}
}
void calc_share(uint8_t *buffer,int32_t size,int32_t M,uint32_t ilog,uint8_t *share)
{
uint32_t pos,coefficient;//,ilog = ctx_logs[ctx->sharenrs[sharenr]];
//uint8_t *coefficient_ptr = buffer;
uint8_t *share_ptr,share_byte;
for (pos=0; pos<size; pos++)
share[pos] = *(buffer++);
for (coefficient=1; coefficient<M; coefficient++)
{
share_ptr = share;
for (pos=0; pos<size; pos++)
{
share_byte = *share_ptr;
if ( share_byte != 0 )
share_byte = exps[ilog + logs[share_byte]];
*share_ptr++ = (share_byte ^ *buffer++);
}
}
}
void calc_shares(uint8_t *shares,uint8_t *secret,int32_t size,int32_t width,int32_t M,int32_t N,uint8_t *sharenrs)
{
int32_t i;
uint8_t *buffer = calloc(M,width);
memset(shares,0,N*width);
memcpy(buffer + ((M - 1) * size),secret,size);
//gfshare_fill_rand(buffer,(M - 1) * size);
OS_randombytes(buffer,(M - 1) * size);
for (i=0; i<N; i++)
{
//uint32_t _crc32(uint32_t crc, const void *buf, size_t size);
calc_share(buffer,size,M,logs[sharenrs[i]],&shares[i * width]);
printf("(%02x %08x) ",sharenrs[i],calc_crc32(0,&shares[i*width],size));
}
free(buffer);
}
//#include <stdio.h>
int32_t test(int32_t M,int32_t N,int32_t datasize)
{
int ok = 1, i;
uint8_t * secret = malloc(datasize);
uint8_t *shares[255];
uint8_t *recomb = malloc(datasize);
uint8_t sharenrs[255],newsharenrs[255];// = (uint8_t *)strdup("0124z89abehtr");
gfshare_ctx *G;
gfshare_fill_rand = gfshare_bad_idea_but_fill_rand_using_random;
for (i=0; i<N; i++)
{
sharenrs[i] = i+1;
shares[i] = malloc(datasize);
}
/* Stage 1, make a secret */
for( i = 0; i < datasize; ++i )
secret[i] = (rand() & 0xff00) >> 8;
/* Stage 2, split it N ways with a threshold of M */
G = gfshare_ctx_init_enc( sharenrs, N, M, datasize );
gfshare_ctx_enc_setsecret( G, secret );
for (i=0; i<N; i++)
gfshare_ctx_enc_getshare( G, i, shares[i] );
gfshare_ctx_free( G );
/* Prep the decode shape */
G = gfshare_ctx_init_dec( sharenrs, N, datasize );
memset(newsharenrs,0,N);
int32_t j,r;
for (i=0; i<M; i++)
{
r = rand() % N;
while ( (j= sharenrs[r]) == 0 || newsharenrs[r] != 0 )
r = rand() % N;
newsharenrs[r] = j;
sharenrs[r] = 0;
}
for (i=0; i<N; i++)
{
if ( newsharenrs[i] != 0 )
gfshare_ctx_dec_giveshare( G, i, shares[i] );
//newsharenrs[i] = sharenrs[i];
}
/* Stage 3, attempt a recombination with shares 1 and 2 */
//sharenrs[2] = 0;
gfshare_ctx_dec_newshares( G, newsharenrs );
gfshare_ctx_dec_extract( G, recomb );
for( i = 0; i < datasize; ++i )
if( secret[i] != recomb[i] )
ok = 0;
printf("M.%-3d N.%-3d ok.%d datalen.%d\n",M,N,ok,datasize);
free(recomb), free(secret);
for (i=0; i<N; i++)
free(shares[i]);
return ok!=1;
}
int32_t init_sharenrs(uint8_t sharenrs[255],uint8_t *orig,int32_t m,int32_t n)
{
uint8_t *randvals,valid[255];
int32_t i,j,r,remains,orign;
if ( m > n || n >= 0xff ) // reserve 255 for illegal sharei
{
printf("illegal M.%d of N.%d\n",m,n);
return(-1);
}
randvals = calloc(1,65536);
OS_randombytes(randvals,65536);
if ( orig == 0 && n == m )
{
memset(sharenrs,0,n);
for (i=0; i<255; i++)
valid[i] = (i + 1);
remains = orign = 255;
for (i=0; i<n; i++)
{
r = (randvals[i] % remains);
sharenrs[i] = valid[r];
printf("%d ",sharenrs[i]);
valid[r] = valid[--remains];
}
printf("FULL SET\n");
}
else
{
memcpy(valid,orig,n);
memset(sharenrs,0,n);
for (i=0; i<n; i++)
printf("%d ",valid[i]);
printf("valid\n");
for (i=0; i<m; i++)
{
r = rand() % n;
while ( (j= valid[r]) == 0 )
{
//printf("i.%d j.%d m.%d n.%d r.%d\n",i,j,m,n,r);
r = rand() % n;
}
sharenrs[i] = j;
valid[r] = 0;
}
for (i=0; i<n; i++)
printf("%d ",valid[i]);
printf("valid\n");
for (i=0; i<m; i++)
printf("%d ",sharenrs[i]);
printf("sharenrs vals m.%d of n.%d\n",m,n);
//getchar();
}
free(randvals);
for (i=0; i<m; i++)
{
for (j=0; j<m; j++)
{
if ( i == j )
continue;
if ( sharenrs[i] != 0 && sharenrs[i] == sharenrs[j] )
{
printf("FATAL: duplicate entry sharenrs[%d] %d vs %d sharenrs[%d]\n",i,sharenrs[i],sharenrs[j],j);
return(-1);
}
}
}
return(0);
}
/* Construct and write out the tables for the gfshare code */
int maingen(int argc, char** argv)
{
uint8_t logs[256];
uint8_t exps[255];
unsigned int x;
unsigned int i;
x = 1;
for( i = 0; i < 255; ++i ) {
exps[i] = x;
logs[x] = i;
x <<= 1;
if( x & 0x100 )
x ^= 0x11d; /* Unset the 8th bit and mix in 0x1d */
}
logs[0] = 0; /* can't log(0) so just set it neatly to 0 */
/* The above generation algorithm clearly demonstrates that
* logs[exps[i]] == i for 0 <= i <= 254
* exps[logs[i]] == i for 1 <= i <= 255
*/
/* Spew out the tables */
fprintf(stdout, "\
/*\n\
* This file is autogenerated by gfshare_maketable.\n\
*/\n\
\n\
static uint8_t logs[256] = {\n ");
for( i = 0; i < 256; ++i ) {
fprintf(stdout, "0x%02x", logs[i]);
if( i == 255 )
fprintf(stdout, " };\n");
else if( (i % 8) == 7 )
fprintf(stdout, ",\n ");
else
fprintf(stdout, ", ");
}
/* The exp table we output from 0 to 509 because that way when we
* do the lagrange interpolation we don't have to be quite so strict
* with staying inside the field which makes it quicker
*/
fprintf(stdout, "\
\n\
static uint8_t exps[510] = {\n ");
for( i = 0; i < 510; ++i ) {
fprintf(stdout, "0x%02x", exps[i % 255]); /* exps[255]==exps[0] */
if( i == 509 )
fprintf(stdout, " };\n");
else if( (i % 8) == 7)
fprintf(stdout, ",\n ");
else
fprintf(stdout, ", ");
}
return 0;
}
void iguana_appletests(struct supernet_info *myinfo)
{
char *str;
//iguana_chaingenesis(1,1403138561,0x1e0fffff,8359109,bits256_conv("fd1751cc6963d88feca94c0d01da8883852647a37a0a67ce254d62dd8c9d5b2b")); // BTCD
if ( 0 )
{
char genesisblock[1024];
//iguana_chaingenesis("VPN",0,bits256_conv("00000ac7d764e7119da60d3c832b1d4458da9bc9ef9d5dd0d91a15f690a46d99"),genesisblock,"scrypt",1,1409839200,0x1e0fffff,64881664,bits256_conv("698a93a1cacd495a7a4fb3864ad8d06ed4421dedbc57f9aaad733ea53b1b5828")); // VPN
iguana_chaingenesis("LTC",0,0,0,bits256_conv("12a765e31ffd4059bada1e25190f6e98c99d9714d334efa41a195a7e7e04bfe2"),genesisblock,"sha256",1,1317972665,0x1e0ffff0,2084524493,bits256_conv("97ddfbbae6be97fd6cdf3e7ca13232a3afff2353e29badfab7f73011edd4ced9")); // LTC
//char *Str = "01000000f615f7ce3b4fc6b8f61e8f89aedb1d0852507650533a9e3b10b9bbcc30639f279fcaa86746e1ef52d3edb3c4ad8259920d509bd073605c9bf1d59983752a6b06b817bb4ea78e011d012d59d4";
// https://litecoin.info/Scrypt 0000000110c8357966576df46f3b802ca897deb7ad18b12f1c24ecff6386ebd9
//uint8_t buf[1000]; bits256 shash,hash2; char str[65],str2[65];
//decode_hex(buf,(int32_t)strlen(Str)>>1,Str);
//calc_scrypthash(shash.uints,buf);
//blockhash_sha256(&hash2,buf,80);
//printf("shash -> %s sha256x2 %s\n",bits256_str(str,shash),bits256_str(str2,hash2));
getchar();
}
if ( 1 )
{
/*int32_t i; ;bits256 hash2; uint8_t pubkey[33];
double startmillis = OS_milliseconds();
for (i=0; i<1000; i++)
hash2 = curve25519_shared(hash2,rand256(0));
printf("curve25519 elapsed %.3f for %d iterations\n",OS_milliseconds() - startmillis,i);
startmillis = OS_milliseconds();
bitcoin_pubkey33(myinfo->ctx,pubkey,hash2);
for (i=0; i<1000; i++)
bitcoin_sharedsecret(myinfo->ctx,hash2,pubkey,33);
printf("secp256k1 elapsed %.3f for %d iterations\n",OS_milliseconds() - startmillis,i);
getchar();**/
if ( 1 && (str= SuperNET_JSON(myinfo,cJSON_Parse("{\"protover\":70002,\"RELAY\":1,\"VALIDATE\":1,\"portp2p\":14631,\"rpc\":14632,\"agent\":\"iguana\",\"method\":\"addcoin\",\"startpend\":64,\"endpend\":64,\"services\":129,\"maxpeers\":8,\"newcoin\":\"BTCD\",\"active\":1,\"numhelpers\":1,\"poll\":1}"),0,myinfo->rpcport)) != 0 )
{
free(str);
if ( 1 && (str= SuperNET_JSON(myinfo,cJSON_Parse("{\"portp2p\":8333,\"RELAY\":0,\"VALIDATE\":0,\"agent\":\"iguana\",\"method\":\"addcoin\",\"startpend\":1,\"endpend\":1,\"services\":128,\"maxpeers\":8,\"newcoin\":\"BTC\",\"active\":0,\"numhelpers\":1,\"poll\":100}"),0,myinfo->rpcport)) != 0 )
{
free(str);
if ( 0 && (str= SuperNET_JSON(myinfo,cJSON_Parse("{\"agent\":\"SuperNET\",\"method\":\"login\",\"handle\":\"alice\",\"password\":\"alice\",\"passphrase\":\"alice\"}"),0,myinfo->rpcport)) != 0 )
{
free(str);
if ( (str= SuperNET_JSON(myinfo,cJSON_Parse("{\"agent\":\"SuperNET\",\"method\":\"login\",\"handle\":\"bob\",\"password\":\"bob\",\"passphrase\":\"bob\"}"),0,myinfo->rpcport)) != 0 )
free(str);
}
}
}
sleep(1);
}
}
void iguana_commandline(struct supernet_info *myinfo,char *arg)
{
cJSON *argjson,*array; char *coinargs,*argstr,*str; int32_t i,n; long filesize = 0;
if ( arg == 0 )
arg = "iguana.conf";
if ( arg != 0 )
{
if ( arg[0] == '{' || arg[0] == '[' )
argstr = arg;
else argstr = OS_filestr(&filesize,arg);
if ( (argjson= cJSON_Parse(argstr)) != 0 )
{
IGUANA_NUMHELPERS = juint(argjson,"numhelpers");
if ( (myinfo->rpcport= juint(argjson,"port")) == 0 )
myinfo->rpcport = IGUANA_RPCPORT;
if ( (myinfo->publicRPC= juint(argjson,"publicRPC")) != 0 && myinfo->publicRPC != myinfo->rpcport )
myinfo->publicRPC = 0;
if ( jstr(argjson,"rpccoin") != 0 )
safecopy(myinfo->rpcsymbol,jstr(argjson,"rpccoin"),sizeof(myinfo->rpcsymbol));
safecopy(Userhome,jstr(argjson,"userhome"),sizeof(Userhome));
if ( jstr(argjson,"tmpdir") != 0 )
{
safecopy(GLOBAL_TMPDIR,jstr(argjson,"tmpdir"),sizeof(GLOBAL_TMPDIR));
printf("GLOBAL tmpdir.(%s)\n",GLOBAL_TMPDIR);
}
printf("call argv JSON.(%s)\n",(char *)arg);
SuperNET_JSON(myinfo,argjson,0,myinfo->rpcport);
if ( (coinargs= SuperNET_keysinit(myinfo,arg)) != 0 )
iguana_launch(0,"iguana_coins",iguana_coins,coinargs,IGUANA_PERMTHREAD);
if ( (array= jarray(&n,argjson,"commands")) != 0 )
{
for (i=0; i<n; i++)
if ( (str= SuperNET_JSON(myinfo,jitem(array,i),0,myinfo->rpcport)) != 0 )
free(str);
}
free_json(argjson);
} else printf("error parsing.(%s)\n",(char *)argstr);
if ( argstr != arg )
free(argstr);
}
}
void iguana_ensuredirs()
{
char dirname[512];
sprintf(dirname,"%s",GLOBAL_HELPDIR), OS_ensure_directory(dirname);
sprintf(dirname,"%s",GLOBAL_GENESISDIR), OS_ensure_directory(dirname);
sprintf(dirname,"%s",GLOBAL_CONFSDIR), OS_ensure_directory(dirname);
sprintf(dirname,"%s",GLOBAL_DBDIR), OS_ensure_directory(dirname);
sprintf(dirname,"%s/purgeable",GLOBAL_DBDIR), OS_ensure_directory(dirname);
sprintf(dirname,"%s",GLOBAL_TMPDIR), OS_ensure_directory(dirname);
sprintf(dirname,"%s",GLOBAL_VALIDATEDIR), OS_ensure_directory(dirname);
sprintf(dirname,"%s/ECB",GLOBAL_DBDIR), OS_ensure_directory(dirname);
sprintf(dirname,"%s/BTC",GLOBAL_VALIDATEDIR), OS_ensure_directory(dirname);
sprintf(dirname,"%s/BTCD",GLOBAL_VALIDATEDIR), OS_ensure_directory(dirname);
}
void iguana_Qinit()
{
iguana_initQ(&helperQ,"helperQ");
iguana_initQ(&jsonQ,"jsonQ");
iguana_initQ(&finishedQ,"finishedQ");
iguana_initQ(&bundlesQ,"bundlesQ");
iguana_initQ(&emitQ,"emitQ");
//iguana_initQ(&TerminateQ,"TerminateQ");
}
void iguana_helpinit(struct supernet_info *myinfo)
{
char *tmpstr = 0;
if ( (tmpstr= SuperNET_JSON(myinfo,cJSON_Parse("{\"agent\":\"SuperNET\",\"method\":\"help\"}"),0,myinfo->rpcport)) != 0 )
{
if ( (API_json= cJSON_Parse(tmpstr)) != 0 && (API_json= jobj(API_json,"result")) != 0 )
API_json = jobj(API_json,"API");
else printf("couldnt parse tmpstr\n");
free(tmpstr);
}
printf("generated API_json tmpstr.%p\n",tmpstr);
}
void iguana_urlinit(struct supernet_info *myinfo,int32_t ismainnet,int32_t usessl)
{
int32_t iter,j; FILE *fp; char line[4096],NXTaddr[64]; uint8_t pubkey[32];
strcpy(myinfo->NXTAPIURL,"http://127.0.0.1:7876/nxt");
for (iter=0; iter<2; iter++)
{
if ( (fp= fopen(iter == 0 ? "nxtpasswords" : "fimpasswords","rb")) != 0 )
{
while ( fgets(line,sizeof(line),fp) > 0 )
{
j = (int32_t)strlen(line) - 1;
line[j] = 0;
calc_NXTaddr(NXTaddr,pubkey,(uint8_t *)line,j);
printf("FORGING %s (%s)\n",NXTaddr,issue_startForging(myinfo,line));
}
fclose(fp);
}
strcpy(myinfo->NXTAPIURL,"http://127.0.0.1:7886/nxt");
}
if ( usessl == 0 )
strcpy(myinfo->NXTAPIURL,"http://127.0.0.1:");
else strcpy(myinfo->NXTAPIURL,"https://127.0.0.1:");
if ( ismainnet != 0 )
strcat(myinfo->NXTAPIURL,"7876/nxt");
else strcat(myinfo->NXTAPIURL,"6876/nxt");
}
void iguana_launchdaemons(struct supernet_info *myinfo)
{
int32_t i; char *helperargs,helperstr[512];
if ( IGUANA_NUMHELPERS == 0 )
IGUANA_NUMHELPERS = 1;
for (i=0; i<IGUANA_NUMHELPERS; i++)
{
sprintf(helperstr,"{\"helperid\":%d}",i);
helperargs = clonestr(helperstr);
printf("launch[%d] of %d (%s)\n",i,IGUANA_NUMHELPERS,helperstr);
iguana_launch(0,"iguana_helper",iguana_helper,helperargs,IGUANA_PERMTHREAD);
}
iguana_launch(0,"rpcloop",iguana_rpcloop,myinfo,IGUANA_PERMTHREAD);
printf("launch mainloop\n");
mainloop(myinfo);
}
int32_t iguana_isbigendian()
{
int32_t i,littleendian,bigendian; uint64_t val = 0x0001020304050607;
for (i=bigendian=littleendian=0; i<sizeof(val); i++)
{
if ( ((uint8_t *)&val)[i] == i )
bigendian++;
else if ( ((uint8_t *)&val)[sizeof(val)-1-i] == i )
littleendian++;
}
if ( littleendian == sizeof(val) )
return(0);
else if ( bigendian == sizeof(val) )
return(1);
else return(-1);
}
#define SECP_ENSURE_CTX int32_t flag = 0; if ( ctx == 0 ) { ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY); secp256k1_pedersen_context_initialize(ctx); secp256k1_rangeproof_context_initialize(ctx); flag++; } else flag = 0; if ( ctx != 0 )
#define ENDSECP_ENSURE_CTX if ( flag != 0 ) secp256k1_context_destroy(ctx);
int32_t iguana_schnorr_peersign(void *ctx,uint8_t *allpub33,uint8_t *partialsig64,int32_t peeri,bits256 mypriv,bits256 privnonce,bits256 *nonces,int32_t n,bits256 msg256)
{
secp256k1_pubkey Rall,ALL,PUBS[256],*PUBptrs[256]; int32_t i,num,retval = -1; size_t plen; uint8_t pubkey[33];
pubkey[0] = 2;
SECP_ENSURE_CTX
{
for (i=num=0; i<n; i++)
{
plen = 33;
memcpy(pubkey+1,nonces[i].bytes,32);
if ( secp256k1_ec_pubkey_parse(ctx,&PUBS[i],pubkey,plen) == 0 )
printf("error extracting pubkey.%d of %d\n",i,n);
if ( i != peeri )
PUBptrs[num++] = &PUBS[i];
}
PUBptrs[num] = &PUBS[peeri];
if ( secp256k1_ec_pubkey_combine(ctx,&ALL,(void *)PUBptrs,num+1) != 0 )
{
plen = 33;
secp256k1_ec_pubkey_serialize(ctx,allpub33,&plen,&ALL,SECP256K1_EC_COMPRESSED);
//for (i=0; i<33; i++)
// printf("%02x",allpub33[i]);
//printf("\n");
} else printf("error combining ALL\n");
if ( secp256k1_ec_pubkey_combine(ctx,&Rall,(void *)PUBptrs,num) != 0 )
{
if ( secp256k1_schnorr_partial_sign(ctx,partialsig64,msg256.bytes,mypriv.bytes,&Rall,privnonce.bytes) == 0 )
printf("iguana_schnorr_peersign: err %d of num.%d\n",peeri,n);
else retval = 0;
} else printf("error parsing pubkey.%d\n",peeri);
ENDSECP_ENSURE_CTX
}
return(retval);
}
bits256 iguana_schnorr_noncepair(void *ctx,bits256 *pubkey,uint8_t odd_even,bits256 msg256,bits256 privkey,int32_t maxj)
{
bits256 privnonce; int32_t j; uint8_t pubkey33[33];
for (j=0; j<maxj; j++)
{
privnonce = bitcoin_schnorr_noncepair(ctx,pubkey33,msg256,privkey);
if ( pubkey33[0] == (odd_even + 2) )
{
memcpy(pubkey->bytes,pubkey33+1,32);
break;
}
}
if ( j == maxj )
{
printf("couldnt generate even noncepair\n");
exit(-1);
}
return(privnonce);
}
void iguana_schnorr(struct supernet_info *myinfo)
{
uint8_t allpubs[256][33],allpub[33],sig64s[256][64],sig64[64],*sigs[256]; bits256 msg256,privnonces[256],signers,privkeys[256],pubkeys[256],pubkeysB[256],nonces[256]; int32_t i,iter,n,k,maxj = 100;
OS_randombytes((void *)&n,sizeof(n));
srand(n);
n = 64;//(rand() % 200);
// generate onetime keypairs
for (i=0; i<n; i++)
pubkeys[i] = bitcoin_pub256(myinfo->ctx,&privkeys[i],0);
msg256 = rand256(0);
for (i=0; i<n; i++)
privnonces[i] = iguana_schnorr_noncepair(myinfo->ctx,&nonces[i],0,msg256,privkeys[i],maxj);
for (i=0; i<n; i++)
iguana_schnorr_peersign(myinfo->ctx,allpubs[i],sig64s[i],i,privkeys[i],privnonces[i],nonces,n,msg256);
for (iter=0; iter<1; iter++)
{
memset(signers.bytes,0,sizeof(signers));
for (i=k=0; i<n; i++)
{
if ( (rand() % 100) < 50 )
{
//printf("%d ",i);
sigs[k] = sig64s[i];
pubkeysB[k] = pubkeys[i];
k++;
SETBIT(signers.bytes,i);
}
}
if ( bitcoin_schnorr_combine(myinfo->ctx,sig64,allpub,sigs,k,msg256) < 0 )
printf("error combining k.%d sig64 iter.%d\n",k,iter);
else if ( bitcoin_schnorr_verify(myinfo->ctx,sig64,msg256,allpub,33) < 0 )
printf("error verifying combined sig k.%d\n",k);
else if ( 0 )
{
if ( bitcoin_pubkey_combine(myinfo->ctx,allpub,0,pubkeys,n,0,0) == 0 )
{
if ( memcmp(allpub,allpubs[0],33) != 0 )
{
printf("\n");
for (k=0; k<33; k++)
printf("%02x",allpubs[0][k]);
printf(" combined\n");
for (k=0; k<33; k++)
printf("%02x",allpub[k]);
printf(" allpub, ");
printf("allpub mismatch iter.%d i.%d n.%d\n",iter,i,n);
} else printf("validated iter.%d k.%d %llx\n",iter,k,(long long)signers.txid);
} //else printf("error combining\n");
} else printf("passed\n");
}
}
void iguana_main(void *arg)
{
int32_t usessl = 0, ismainnet = 1; struct supernet_info *myinfo; cJSON *argjson = 0;
if ( (IGUANA_BIGENDIAN= iguana_isbigendian()) > 0 )
printf("BIGENDIAN\n");
else if ( IGUANA_BIGENDIAN == 0 )
printf("LITTLE ENDIAN arg.%p\n",arg);
else printf("ENDIAN ERROR\n");
mycalloc(0,0,0);
decode_hex(CRYPTO777_RMD160,20,CRYPTO777_RMD160STR);
decode_hex(CRYPTO777_PUBSECP33,33,CRYPTO777_PUBSECPSTR);
if ( 0 )
iguana_signalsinit();
if ( 0 )
{
int32_t i,max=10000000; FILE *fp; bits256 check,val,hash = rand256(0);
if ( (fp= fopen("/tmp/seeds2","rb")) != 0 )
{
if ( fread(&check,1,sizeof(check),fp) != sizeof(check) )
printf("check read error\n");
for (i=1; i<max; i++)
{
if ( (i % 1000000) == 0 )
fprintf(stderr,".");
if ( fread(&val,1,sizeof(val),fp) != sizeof(val) )
printf("val read error\n");
hash = bits256_sha256(val);
hash = bits256_sha256(hash);
if ( bits256_cmp(hash,check) != 0 )
printf("hash error at i.%d\n",i);
check = val;
}
printf("validated %d seeds\n",max);
getchar();
}
else if ( (fp= fopen("/tmp/seeds2","wb")) != 0 )
{
for (i=0; i<max; i++)
{
if ( (i % 1000000) == 0 )
fprintf(stderr,".");
hash = bits256_sha256(hash);
hash = bits256_sha256(hash);
fseek(fp,(max-i-1) * sizeof(bits256),SEEK_SET);
if ( fwrite(hash.bytes,1,sizeof(hash),fp) != sizeof(hash) )
printf("error writing hash[%d] i.%d\n",(max-i-1),i);
}
fclose(fp);
}
}
iguana_ensuredirs();
iguana_Qinit();
myinfo = SuperNET_MYINFO(0);
if ( 0 )
{
int32_t i; for (i=0; i<10; i++)
iguana_schnorr(myinfo);
getchar();
}
myinfo->rpcport = IGUANA_RPCPORT;
strcpy(myinfo->rpcsymbol,"BTCD");
iguana_urlinit(myinfo,ismainnet,usessl);
//category_init(myinfo);
myinfo->tradingexchanges[myinfo->numexchanges++] = exchange_create("bitcoin",0);
myinfo->tradingexchanges[myinfo->numexchanges++] = exchange_create("poloniex",0);
myinfo->tradingexchanges[myinfo->numexchanges++] = exchange_create("bittrex",0);
myinfo->tradingexchanges[myinfo->numexchanges++] = exchange_create("btc38",0);
myinfo->tradingexchanges[myinfo->numexchanges++] = exchange_create("huobi",0);
argjson = arg != 0 ? cJSON_Parse(arg) : cJSON_Parse("{}");
//iguana_coinadd("BTC",argjson); dont do this here, coin args not set
///iguana_coinadd("LTC",argjson);
free_json(argjson);
iguana_helpinit(myinfo);
basilisks_init(myinfo);
iguana_commandline(myinfo,arg);
#ifdef __APPLE__
iguana_appletests(myinfo);
#endif
iguana_launchdaemons(myinfo);
}
void *SuperNET_deciphercalc(void **ptrp,int32_t *msglenp,bits256 privkey,bits256 srcpubkey,uint8_t *cipher,int32_t cipherlen,uint8_t *buf,int32_t bufsize)
{
uint8_t *origptr,*nonce,*message; void *retptr;
if ( bits256_nonz(privkey) == 0 )
privkey = GENESIS_PRIVKEY;
*ptrp = 0;
if ( cipherlen > bufsize )
{
message = calloc(1,cipherlen);
*ptrp = (void *)message;
}
else message = buf;
origptr = cipher;
if ( bits256_nonz(srcpubkey) == 0 )
{
memcpy(srcpubkey.bytes,cipher,sizeof(srcpubkey));
char str[65]; printf("use attached pubkey.(%s)\n",bits256_str(str,srcpubkey));
cipher += sizeof(srcpubkey);
cipherlen -= sizeof(srcpubkey);
}
nonce = cipher;
cipher += crypto_box_NONCEBYTES, cipherlen -= crypto_box_NONCEBYTES;
*msglenp = cipherlen - crypto_box_ZEROBYTES;
if ( (retptr= _SuperNET_decipher(nonce,cipher,message,cipherlen,srcpubkey,privkey)) == 0 )
{
*msglenp = -1;
free(*ptrp);
}
return(retptr);
}
uint8_t *SuperNET_ciphercalc(void **ptrp,int32_t *cipherlenp,bits256 *privkeyp,bits256 *destpubkeyp,uint8_t *data,int32_t datalen,uint8_t *space2,int32_t space2size)
{
bits256 mypubkey; uint8_t *buf,*nonce,*cipher,*origptr,space[8192]; int32_t onetimeflag=0,allocsize;
*ptrp = 0;
allocsize = (datalen + crypto_box_NONCEBYTES + crypto_box_ZEROBYTES);
if ( bits256_nonz(*destpubkeyp) == 0 || memcmp(destpubkeyp->bytes,GENESIS_PUBKEY.bytes,sizeof(*destpubkeyp)) == 0 )
{
*destpubkeyp = GENESIS_PUBKEY;
onetimeflag = 2; // prevent any possible leakage of privkey by encrypting to known destpub
}
if ( bits256_nonz(*privkeyp) == 0 )
onetimeflag = 1;
if ( onetimeflag != 0 )
{
crypto_box_keypair(mypubkey.bytes,privkeyp->bytes);
allocsize += sizeof(bits256);
}
if ( allocsize > sizeof(space) )
buf = calloc(1,allocsize);
else buf = space;
if ( allocsize+sizeof(struct iguana_msghdr) > space2size )
{
cipher = calloc(1,allocsize + sizeof(struct iguana_msghdr));
*ptrp = (void *)cipher;
} else cipher = space2;
cipher = &cipher[sizeof(struct iguana_msghdr)];
origptr = nonce = cipher;
if ( onetimeflag != 0 )
{
memcpy(cipher,mypubkey.bytes,sizeof(mypubkey));
nonce = &cipher[sizeof(mypubkey)];
}
OS_randombytes(nonce,crypto_box_NONCEBYTES);
cipher = &nonce[crypto_box_NONCEBYTES];
_SuperNET_cipher(nonce,cipher,(void *)data,datalen,*destpubkeyp,*privkeyp,buf);
if ( buf != space )
free(buf);
*cipherlenp = allocsize;
return(origptr);
}
cJSON *SuperNET_rosettajson(bits256 privkey,int32_t showprivs)
{
uint8_t rmd160[20],pub[33]; uint64_t nxt64bits; bits256 pubkey;
char str2[41],wifbuf[64],addr[64],str[128]; cJSON *retjson;
pubkey = acct777_pubkey(privkey);
nxt64bits = acct777_nxt64bits(pubkey);
retjson = cJSON_CreateObject();
jaddbits256(retjson,"pubkey",pubkey);
RS_encode(str,nxt64bits);
jaddstr(retjson,"RS",str);
jadd64bits(retjson,"NXT",nxt64bits);
bitcoin_pubkey33(0,pub,privkey);
init_hexbytes_noT(str,pub,33);
jaddstr(retjson,"btcpubkey",str);
calc_OP_HASH160(str2,rmd160,str);
jaddstr(retjson,"rmd160",str2);
if ( bitcoin_address(addr,0,pub,33) != 0 )
{
jaddstr(retjson,"BTC",addr);
if ( showprivs != 0 )
{
bitcoin_priv2wif(wifbuf,privkey,128);
jaddstr(retjson,"BTCwif",wifbuf);
}
}
if ( bitcoin_address(addr,60,pub,33) != 0 )
{
jaddstr(retjson,"BTCD",addr);
if ( showprivs != 0 )
{
bitcoin_priv2wif(wifbuf,privkey,188);
jaddstr(retjson,"BTCDwif",wifbuf);
}
}
if ( showprivs != 0 )
jaddbits256(retjson,"privkey",privkey);
return(retjson);
}
cJSON *SuperNET_peerarray(struct iguana_info *coin,int32_t max,int32_t supernetflag)
{
int32_t i,r,j,n = 0; struct iguana_peer *addr; cJSON *array = cJSON_CreateArray();
if ( coin->peers == 0 )
return(array);
r = rand();
for (j=0; j<IGUANA_MAXPEERS; j++)
{
i = (r + j) % IGUANA_MAXPEERS;
addr = &coin->peers->active[i];
if ( addr->usock >= 0 && supernetflag == (addr->supernet != 0) )
{
jaddistr(array,addr->ipaddr);
if ( ++n >= max )
break;
}
}
if ( n == 0 )
{
free_json(array);
return(0);
}
return(array);
}
int32_t SuperNET_coinpeers(struct iguana_info *coin,cJSON *SNjson,cJSON *rawjson,int32_t max)
{
cJSON *array,*item;
if ( (array= SuperNET_peerarray(coin,max,1)) != 0 )
{
max -= cJSON_GetArraySize(array);
item = cJSON_CreateObject();
jaddstr(item,"coin",coin->symbol);
jadd(item,"peers",array);
jaddi(SNjson,item);
}
if ( max > 0 && (array= SuperNET_peerarray(coin,max,0)) != 0 )
{
max -= cJSON_GetArraySize(array);
item = cJSON_CreateObject();
jaddstr(item,"coin",coin->symbol);
jadd(item,"peers",array);
jaddi(rawjson,item);
}
return(max);
}
void SuperNET_remotepeer(struct supernet_info *myinfo,struct iguana_info *coin,char *symbol,char *ipaddr,int32_t supernetflag)
{
uint64_t ipbits; struct iguana_peer *addr;
ipbits = calc_ipbits(ipaddr);
printf("got %s remotepeer.(%s) supernet.%d\n",symbol,ipaddr,supernetflag);
if ( supernetflag != 0 && (uint32_t)myinfo->myaddr.selfipbits != (uint32_t)ipbits )
{
if ( (addr= iguana_peerslot(coin,ipbits,0)) != 0 )
{
printf("launch startconnection to supernet peer.(%s)\n",ipaddr);
iguana_launch(coin,"connection",iguana_startconnection,addr,IGUANA_CONNTHREAD);
return;
}
}
iguana_possible_peer(coin,ipaddr);
}
void SuperNET_parsepeers(struct supernet_info *myinfo,cJSON *array,int32_t n,int32_t supernetflag)
{
int32_t i,j,m; cJSON *coinarray,*item; char *symbol,*ipaddr; struct iguana_info *ptr;
if ( array != 0 && n > 0 )
{
for (i=0; i<n; i++)
{
if ( (item= jitem(array,i)) != 0 && (symbol= jstr(item,"coin")) != 0 )
{
ptr = iguana_coinfind(symbol);
if ( (coinarray= jarray(&m,item,"peers")) != 0 )
{
for (j=0; j<m; j++)
{
if ( (ipaddr= jstr(jitem(coinarray,j),0)) != 0 )
SuperNET_remotepeer(myinfo,ptr,symbol,ipaddr,supernetflag);
else printf("no ipaddr[%d] of %d\n",j,m);
}
}
printf("parsed.%d %s.peers supernet.%d\n",m,symbol,supernetflag);
}
}
}
}
#include "../includes/iguana_apidefs.h"
STRING_ARG(SuperNET,addr2rmd160,address)
{
uint8_t addrtype,rmd160[20]; char rmdstr[41]; cJSON *retjson;
bitcoin_addr2rmd160(&addrtype,rmd160,address);
init_hexbytes_noT(rmdstr,rmd160,sizeof(rmd160));
retjson = cJSON_CreateObject();
jaddstr(retjson,"result",rmdstr);
jaddnum(retjson,"addrtype",addrtype);
jaddstr(retjson,"address",address);
return(jprint(retjson,1));
}
STRING_ARG(SuperNET,rmd160conv,rmd160)
{
uint8_t rmdbuf[20]; char coinaddr[64],p2shaddr[64]; cJSON *retjson = cJSON_CreateObject();
if ( rmd160 != 0 && strlen(rmd160) == 40 )
{
decode_hex(rmdbuf,20,rmd160);
bitcoin_address(coinaddr,coin->chain->pubtype,rmdbuf,20);
bitcoin_address(p2shaddr,coin->chain->p2shtype,rmdbuf,20);
jaddstr(retjson,"result","success");
jaddstr(retjson,"address",coinaddr);
jaddstr(retjson,"p2sh",p2shaddr);
}
return(jprint(retjson,1));
}
HASH_AND_INT(SuperNET,priv2pub,privkey,addrtype)
{
cJSON *retjson; bits256 pub; uint8_t pubkey[33]; char coinaddr[64],pubkeystr[67];
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
retjson = cJSON_CreateObject();
crypto_box_priv2pub(pub.bytes,privkey.bytes);
jaddbits256(retjson,"curve25519",pub);
pub = bitcoin_pubkey33(myinfo->ctx,pubkey,privkey);
init_hexbytes_noT(pubkeystr,pubkey,33);
jaddstr(retjson,"secp256k1",pubkeystr);
bitcoin_address(coinaddr,addrtype,pubkey,33);
jaddstr(retjson,"result",coinaddr);
return(jprint(retjson,1));
}
ZERO_ARGS(SuperNET,keypair)
{
cJSON *retjson; bits256 pubkey,privkey;
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
retjson = cJSON_CreateObject();
crypto_box_keypair(pubkey.bytes,privkey.bytes);
jaddstr(retjson,"result","generated keypair");
jaddbits256(retjson,"privkey",privkey);
jaddbits256(retjson,"pubkey",pubkey);
return(jprint(retjson,1));
}
TWOHASHES_AND_STRING(SuperNET,decipher,privkey,srcpubkey,cipherstr)
{
int32_t cipherlen=0,msglen; char *retstr; cJSON *retjson; void *ptr = 0; uint8_t *cipher,*message,space[8192];
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
if ( cipherstr != 0 )
cipherlen = (int32_t)strlen(cipherstr) >> 1;
if ( cipherlen < crypto_box_NONCEBYTES )
return(clonestr("{\"error\":\"cipher is too short\"}"));
cipher = calloc(1,cipherlen);
decode_hex(cipher,cipherlen,cipherstr);
if ( (message= SuperNET_deciphercalc(&ptr,&msglen,privkey,srcpubkey,cipher,cipherlen,space,sizeof(space))) != 0 )
{
message[msglen] = 0;
retjson = cJSON_CreateObject();
jaddstr(retjson,"result","deciphered message");
jaddstr(retjson,"message",(char *)message);
retstr = jprint(retjson,1);
if ( ptr != 0 )
free(ptr);
} else retstr = clonestr("{\"error\":\"couldnt decipher message\"}");
return(retstr);
}
TWOHASHES_AND_STRING(SuperNET,cipher,privkey,destpubkey,message)
{
cJSON *retjson; char *retstr,*hexstr,space[8129]; uint8_t space2[8129];
uint8_t *cipher; int32_t cipherlen,onetimeflag; bits256 origprivkey; void *ptr = 0;
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
if ( (cipher= SuperNET_ciphercalc(&ptr,&cipherlen,&privkey,&destpubkey,(uint8_t *)message,(int32_t)strlen(message)+1,space2,sizeof(space2))) != 0 )
{
if ( cipherlen > sizeof(space)/2 )
hexstr = calloc(1,(cipherlen<<1)+1);
else hexstr = (void *)space;
init_hexbytes_noT(hexstr,cipher,cipherlen);
retjson = cJSON_CreateObject();
jaddstr(retjson,"result",hexstr);
onetimeflag = memcmp(origprivkey.bytes,privkey.bytes,sizeof(privkey));
if ( onetimeflag != 0 )
{
//jaddbits256(retjson,"onetime_privkey",privkey);
jaddbits256(retjson,"onetime_pubkey",destpubkey);
if ( onetimeflag == 2 )
jaddstr(retjson,"warning","onetime keypair was used to broadcast");
}
retstr = jprint(retjson,1);
if ( hexstr != (void *)space )
free(hexstr);
if ( ptr != 0 )
free(ptr);
return(retstr);
}
printf("error encrypting message.(%s)\n",message);
return(clonestr("{\"error\":\"cant encrypt message\"}"));
}
bits256 SuperNET_pindecipher(IGUANA_ARGS,char *pin,char *privcipher)
{
cJSON *testjson; char *mstr,*cstr; bits256 privkey,pinpriv,pinpub;
conv_NXTpassword(pinpriv.bytes,pinpub.bytes,(uint8_t *)pin,(int32_t)strlen(pin));
privkey = GENESIS_PRIVKEY;
if ( (cstr= SuperNET_decipher(IGUANA_CALLARGS,pinpriv,pinpub,privcipher)) != 0 )
{
if ( (testjson= cJSON_Parse(cstr)) != 0 )
{
if ( (mstr= jstr(testjson,"message")) != 0 && strlen(mstr) == sizeof(bits256)*2 )
{
decode_hex(privkey.bytes,sizeof(privkey),mstr);
} else printf("error cant find message privcipher\n");
free_json(testjson);
} else printf("Error decipher.(%s)\n",cstr);
free(cstr);
} else printf("null return from deciphering privcipher\n");
return(privkey);
}
THREE_STRINGS(SuperNET,rosetta,passphrase,pin,showprivkey)
{
uint8_t flag = 0; uint64_t nxt64bits; bits256 check,privkey,pubkey,pinpriv,pinpub;
char str[128],privcipher[512],*privcipherstr,*cstr; cJSON *retjson;
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
nxt64bits = conv_NXTpassword(privkey.bytes,pubkey.bytes,(uint8_t *)passphrase,(int32_t)strlen(passphrase));
if ( showprivkey != 0 && strcmp(showprivkey,"yes") == 0 )
flag = 1;
privcipher[0] = 0;
conv_NXTpassword(pinpriv.bytes,pinpub.bytes,(uint8_t *)pin,(int32_t)strlen(pin));
if ( (cstr= SuperNET_cipher(IGUANA_CALLARGS,pinpriv,pinpub,bits256_str(str,privkey))) != 0 )
{
if ( (retjson= cJSON_Parse(cstr)) != 0 )
{
if ( (privcipherstr= jstr(retjson,"result")) != 0 )
strcpy(privcipher,privcipherstr);
free_json(retjson);
} else printf("error parsing cipher retstr.(%s)\n",cstr);
free(cstr);
} else printf("error SuperNET_cipher null return\n");
retjson = SuperNET_rosettajson(privkey,flag);
jaddstr(retjson,"privcipher",privcipher);
check = SuperNET_pindecipher(IGUANA_CALLARGS,pin,privcipher);
if ( memcmp(check.bytes,privkey.bytes,sizeof(check)) != 0 )
{
jaddbits256(retjson,"deciphered",check);
jaddstr(retjson,"error","cant recreate privkey from (pin + privcipher)");
}
else if ( flag != 0 )
jaddbits256(retjson,"deciphered",check);
if ( jobj(retjson,"error") == 0 )
jaddstr(retjson,"result","use pin and privcipher to access wallet");
return(jprint(retjson,1));
}
STRING_ARG(SuperNET,broadcastcipher,message)
{
bits256 zero;
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
memset(zero.bytes,0,sizeof(zero));
return(SuperNET_cipher(IGUANA_CALLARGS,zero,zero,message));
}
STRING_ARG(SuperNET,broadcastdecipher,message)
{
bits256 zero;
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
memset(zero.bytes,0,sizeof(zero));
return(SuperNET_decipher(IGUANA_CALLARGS,zero,zero,message));
}
HASH_AND_STRING(SuperNET,multicastcipher,pubkey,message)
{
bits256 zero;
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
memset(zero.bytes,0,sizeof(zero));
return(SuperNET_cipher(IGUANA_CALLARGS,zero,pubkey,message));
}
HASH_AND_STRING(SuperNET,multicastdecipher,privkey,cipherstr)
{
bits256 zero;
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
memset(zero.bytes,0,sizeof(zero));
return(SuperNET_decipher(IGUANA_CALLARGS,privkey,zero,cipherstr));
}
ZERO_ARGS(SuperNET,stop)
{
if ( remoteaddr == 0 || strncmp(remoteaddr,"127.0.0.1",strlen("127.0.0.1")) == 0 )
{
iguana_exit();
return(clonestr("{\"result\":\"exit started\"}"));
} else return(clonestr("{\"error\":\"cant do a remote stop of this node\"}"));
}
TWO_ARRAYS(SuperNET,mypeers,supernet,rawpeers)
{
SuperNET_parsepeers(myinfo,supernet,cJSON_GetArraySize(supernet),1);
SuperNET_parsepeers(myinfo,rawpeers,cJSON_GetArraySize(rawpeers),0);
return(clonestr("{\"result\":\"peers parsed\"}"));
}
STRING_ARG(SuperNET,getpeers,activecoin)
{
int32_t max = 64; struct iguana_info *tmp; cJSON *SNjson,*rawjson,*retjson = cJSON_CreateObject();
SNjson = cJSON_CreateArray();
rawjson = cJSON_CreateArray();
if ( coin != 0 )
max = SuperNET_coinpeers(coin,SNjson,rawjson,max);
else
{
//portable_mutex_lock(&myinfo->allcoins_mutex);
HASH_ITER(hh,myinfo->allcoins,coin,tmp)
{
max = SuperNET_coinpeers(coin,SNjson,rawjson,max);
}
//portable_mutex_unlock(&myinfo->allcoins_mutex);
}
if ( max != 64 )
{
jaddstr(retjson,"agent","SuperNET");
jaddstr(retjson,"method","mypeers");
jadd(retjson,"supernet",SNjson);
jadd(retjson,"rawpeers",rawjson);
}
else
{
jaddstr(retjson,"error","no peers");
free_json(SNjson);
free_json(rawjson);
}
return(jprint(retjson,1));
}
/*TWOSTRINGS_AND_TWOHASHES_AND_TWOINTS(SuperNET,DHT,hexmsg,destip,categoryhash,subhash,maxdelay,broadcast)
{
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"cant remote DHT\"}"));
else if ( hexmsg == 0 || is_hexstr(hexmsg,(int32_t)strlen(hexmsg)) <= 0 )
return(clonestr("{\"error\":\"hexmsg missing or not in hex\"}"));
return(SuperNET_DHTencode(myinfo,destip,categoryhash,subhash,hexmsg,maxdelay,broadcast,juint(json,"plaintext")!=0));
}*/
HASH_AND_STRING(SuperNET,saveconf,wallethash,confjsonstr)
{
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
return(clonestr("{\"result\":\"saveconf here\"}"));
}
HASH_ARRAY_STRING(SuperNET,layer,mypriv,otherpubs,str)
{
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
return(clonestr("{\"result\":\"layer encrypt here\"}"));
}
/*TWO_STRINGS(SuperNET,categoryhashes,category,subcategory)
{
bits256 categoryhash,subhash; cJSON *retjson = cJSON_CreateObject();
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
categoryhash = calc_categoryhashes(&subhash,category,subcategory);
jaddstr(retjson,"result","category hashes calculated");
jaddbits256(retjson,"categoryhash",categoryhash);
jaddbits256(retjson,"subhash",subhash);
return(jprint(retjson,1));
}
TWO_STRINGS(SuperNET,subscribe,category,subcategory)
{
bits256 categoryhash,subhash;
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
categoryhash = calc_categoryhashes(&subhash,category,subcategory);
if ( category_subscribe(myinfo,categoryhash,subhash) != 0 )
return(clonestr("{\"result\":\"subscribed\"}"));
else return(clonestr("{\"error\":\"couldnt subscribe\"}"));
}
TWO_STRINGS(SuperNET,gethexmsg,category,subcategory)
{
bits256 categoryhash,subhash; struct category_msg *m; char *hexstr; cJSON *retjson; struct private_chain *cat;
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
categoryhash = calc_categoryhashes(&subhash,category,subcategory);
if ( (m= category_gethexmsg(myinfo,&cat,categoryhash,subhash)) != 0 )
{
hexstr = calloc(1,m->len*2+1);
init_hexbytes_noT(hexstr,m->msg,m->len);
retjson = cJSON_CreateObject();
jaddstr(retjson,"result",hexstr);
free(hexstr);
return(jprint(retjson,1));
} else return(clonestr("{\"result\":\"no message\"}"));
}
THREE_STRINGS(SuperNET,posthexmsg,category,subcategory,hexmsg)
{
bits256 categoryhash,subhash;
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
categoryhash = calc_categoryhashes(&subhash,category,subcategory);
category_posthexmsg(myinfo,categoryhash,subhash,hexmsg,tai_now(),remoteaddr);
return(clonestr("{\"result\":\"posted message\"}"));
}
THREE_STRINGS(SuperNET,announce,category,subcategory,message)
{
bits256 categoryhash,subhash;
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
categoryhash = calc_categoryhashes(&subhash,category,subcategory);
return(SuperNET_categorymulticast(myinfo,0,categoryhash,subhash,message,juint(json,"maxdelay"),juint(json,"broadcast"),juint(json,"plaintext"),json,remoteaddr));
}
THREE_STRINGS(SuperNET,survey,category,subcategory,message)
{
bits256 categoryhash,subhash;
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
categoryhash = calc_categoryhashes(&subhash,category,subcategory);
return(SuperNET_categorymulticast(myinfo,1,categoryhash,subhash,message,juint(json,"maxdelay"),juint(json,"broadcast"),juint(json,"plaintext"),json,remoteaddr));
}*/
STRING_ARG(SuperNET,wif2priv,wif)
{
bits256 privkey; char str[65]; uint8_t privkeytype; cJSON *retjson = cJSON_CreateObject();
if ( bitcoin_wif2priv(&privkeytype,&privkey,wif) == sizeof(privkey) )
{
jaddstr(retjson,"result","success");
jaddstr(retjson,"privkey",bits256_str(str,privkey));
jaddnum(retjson,"type",privkeytype);
} else jaddstr(retjson,"error","couldnt convert wif");
return(jprint(retjson,1));
}
STRING_ARG(SuperNET,priv2wif,priv)
{
bits256 privkey; char wifstr[65]; uint8_t wiftype; cJSON *retjson = cJSON_CreateObject();
if ( is_hexstr(priv,0) == sizeof(bits256)*2 )
{
wiftype = coin != 0 ? coin->chain->wiftype : 0x80;
decode_hex(privkey.bytes,sizeof(privkey),priv);
if ( bitcoin_priv2wif(wifstr,privkey,wiftype) > 0 )
{
jaddstr(retjson,"result","success");
jaddstr(retjson,"privkey",priv);
jaddnum(retjson,"type",wiftype);
jaddstr(retjson,"wif",wifstr);
} else jaddstr(retjson,"error","couldnt convert privkey");
} else jaddstr(retjson,"error","non 32 byte hex privkey");
return(jprint(retjson,1));
}
STRING_ARG(SuperNET,myipaddr,ipaddr)
{
int32_t i; cJSON *retjson = cJSON_CreateObject();
myinfo->RELAYID = -1;
if ( myinfo->ipaddr[0] == 0 )
{
if ( is_ipaddr(ipaddr) != 0 )
{
strcpy(myinfo->ipaddr,ipaddr);
myinfo->myaddr.myipbits = (uint32_t)calc_ipbits(ipaddr);
for (i=0; i<myinfo->numrelays; i++)
if ( myinfo->relays[i].ipbits == myinfo->myaddr.myipbits )
{
myinfo->RELAYID = i;
break;
}
}
}
jaddstr(retjson,"result",myinfo->ipaddr);
if ( myinfo->RELAYID >= 0 )
{
jaddnum(retjson,"relayid",myinfo->RELAYID);
jaddnum(retjson,"numrelays",myinfo->numrelays);
}
return(jprint(retjson,1));
}
STRING_ARG(SuperNET,setmyipaddr,ipaddr)
{
cJSON *retjson = cJSON_CreateObject();
if ( is_ipaddr(ipaddr) != 0 )
{
strcpy(myinfo->ipaddr,ipaddr);
jaddstr(retjson,"result",myinfo->ipaddr);
} else jaddstr(retjson,"error","illegal ipaddr");
return(jprint(retjson,1));
}
STRING_ARG(SuperNET,utime2utc,utime)
{
uint32_t utc = 0; cJSON *retjson = cJSON_CreateObject();
utc = OS_conv_utime(utime);
char str[65]; printf("utime.%s -> %u -> %s\n",utime,utc,utc_str(str,utc));
jaddnum(retjson,"result",utc);
return(jprint(retjson,1));
}
INT_ARG(SuperNET,utc2utime,utc)
{
char str[65]; cJSON *retjson = cJSON_CreateObject();
jaddstr(retjson,"result",utc_str(str,utc));
return(jprint(retjson,1));
}
ZERO_ARGS(SuperNET,logout)
{
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
iguana_walletlock(myinfo,coin);
return(clonestr("{\"result\":\"logged out\"}"));
}
ZERO_ARGS(SuperNET,activehandle)
{
cJSON *retjson;
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
retjson = SuperNET_rosettajson(myinfo->persistent_priv,0);
jaddstr(retjson,"result","success");
jaddstr(retjson,"handle",myinfo->handle);
jaddbits256(retjson,"persistent",myinfo->myaddr.persistent);
if ( myinfo->expiration != 0 )
{
jaddstr(retjson,"status","unlocked");
jaddnum(retjson,"duration",myinfo->expiration - time(NULL));
} else jaddstr(retjson,"status","locked");
SuperNET_MYINFOadd(myinfo);
return(jprint(retjson,1));
}
struct supernet_info *SuperNET_accountfind(cJSON *json)
{
int32_t num; char *decryptstr; struct supernet_info M,*myinfo; struct iguana_info *coin = 0;
char *password,*permanentfile,*passphrase,*remoteaddr,*perspriv;
myinfo = 0;
if ( (password= jstr(json,"password")) == 0 )
password = "";
if ( (permanentfile= jstr(json,"permanentfile")) == 0 )
permanentfile = "";
if ( (passphrase= jstr(json,"passphrase")) == 0 )
passphrase = "";
remoteaddr = jstr(json,"remoteaddr");
if ( (passphrase == 0 || passphrase[0] == 0) && (decryptstr= SuperNET_decryptjson(IGUANA_CALLARGS,password,permanentfile)) != 0 )
{
if ( (json= cJSON_Parse(decryptstr)) != 0 )
{
memset(&M,0,sizeof(M));
if ( (perspriv= jstr(json,"persistent_priv")) != 0 && strlen(perspriv) == sizeof(bits256)*2 )
{
M.persistent_priv = bits256_conv(perspriv);
SuperNET_setkeys(&M,0,0,0);
if ( (myinfo = SuperNET_MYINFOfind(&num,M.myaddr.persistent)) != 0 )
{
//printf("found account.(%s) %s %llu\n",myinfo!=0?myinfo->handle:"",M.myaddr.NXTADDR,(long long)M.myaddr.nxt64bits);
return(myinfo);
}
}
else if ( (passphrase= jstr(json,"result")) != 0 || (passphrase= jstr(json,"passphrase")) != 0 )
{
SuperNET_setkeys(&M,passphrase,(int32_t)strlen(passphrase),1);
if ( (myinfo= SuperNET_MYINFOfind(&num,M.myaddr.persistent)) != 0 )
{
//printf("found account.(%s) %s %llu\n",myinfo!=0?myinfo->handle:"",M.myaddr.NXTADDR,(long long)M.myaddr.nxt64bits);
return(myinfo);
}
} else printf("no passphrase in (%s)\n",jprint(json,0));
free_json(json);
} else printf("cant parse.(%s)\n",decryptstr);
free(decryptstr);
}
return(SuperNET_MYINFO(0));
}
FOUR_STRINGS(SuperNET,login,handle,password,permanentfile,passphrase)
{
char *str,*decryptstr = 0; cJSON *argjson,*item,*walletitem;
if ( remoteaddr != 0 )
return(clonestr("{\"error\":\"no remote\"}"));
if ( handle != 0 && handle[0] != 0 )
safecopy(myinfo->handle,handle,sizeof(myinfo->handle));
else memset(myinfo->handle,0,sizeof(myinfo->handle));
if ( password == 0 || password[0] == 0 )
password = passphrase;
/*if ( password != 0 && password[0] != 0 )
safecopy(myinfo->secret,password,sizeof(myinfo->secret));
else if ( passphrase != 0 && passphrase[0] != 0 )
safecopy(myinfo->secret,passphrase,sizeof(myinfo->secret));*/
if ( permanentfile != 0 )
safecopy(myinfo->permanentfile,permanentfile,sizeof(myinfo->permanentfile));
if ( (decryptstr= SuperNET_decryptjson(IGUANA_CALLARGS,password,myinfo->permanentfile)) != 0 )
{
if ( (argjson= cJSON_Parse(decryptstr)) != 0 )
{
if ( jobj(argjson,"error") == 0 )
{
//printf("decrypted.(%s) exp.%u pass.(%s)\n",decryptstr,myinfo->expiration,password);
if ( myinfo->decryptstr != 0 )
free(myinfo->decryptstr);
myinfo->decryptstr = decryptstr;
if ( (passphrase= jstr(argjson,"passphrase")) != 0 )
{
SuperNET_setkeys(myinfo,passphrase,(int32_t)strlen(passphrase),1);
free_json(argjson);
myinfo->expiration = (uint32_t)(time(NULL) + 3600);
return(SuperNET_activehandle(IGUANA_CALLARGS));
}
else
{
free_json(argjson);
return(clonestr("{\"error\":\"cant find passphrase in decrypted json\"}"));
}
} else free_json(argjson);
}
else
{
free(decryptstr);
return(clonestr("{\"error\":\"cant parse decrypted json\"}"));
}
}
if ( passphrase != 0 && passphrase[0] != 0 )
{
SuperNET_setkeys(myinfo,passphrase,(int32_t)strlen(passphrase),1);
if ( myinfo->decryptstr != 0 && (argjson= cJSON_Parse(myinfo->decryptstr)) != 0 )
{
if ( jobj(argjson,"passphrase") != 0 )
jdelete(argjson,"passphrase");
if ( jobj(argjson,"error") != 0 )
jdelete(argjson,"error");
}
else
{
char rmd160str[41],str[65]; uint8_t rmd160[20];
item = cJSON_CreateObject();
calc_rmd160_sha256(rmd160,myinfo->persistent_pubkey33,33);
init_hexbytes_noT(rmd160str,rmd160,20);
jaddstr(item,rmd160str,bits256_str(str,myinfo->persistent_priv));
walletitem = cJSON_CreateObject();
jadd(walletitem,"default",item);
argjson = cJSON_CreateObject();
jadd(argjson,"wallet",walletitem);
myinfo->dirty = (uint32_t)time(NULL);
}
jaddstr(argjson,"passphrase",passphrase);
if ( (str= SuperNET_encryptjson(myinfo,coin,argjson,remoteaddr,password,myinfo->permanentfile,myinfo->decryptstr == 0 ? "" : myinfo->decryptstr)) != 0 )
free(str);
myinfo->expiration = (uint32_t)(time(NULL) + 3600);
return(SuperNET_activehandle(IGUANA_CALLARGS));
} else return(clonestr("{\"error\":\"need passphrase\"}"));
printf("logged into (%s) %s %s\n",myinfo->myaddr.NXTADDR,myinfo->myaddr.BTC,myinfo->myaddr.BTCD);
return(SuperNET_activehandle(IGUANA_CALLARGS));
}
#include "../includes/iguana_apiundefs.h"