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hush3/src/komodo.h
jl777 77117dbe64 test
2016-10-21 09:14:23 -03:00

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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. *
* *
******************************************************************************/
#ifndef H_KOMODO_H
#define H_KOMODO_H
#include <stdint.h>
#include <stdio.h>
#include <pthread.h>
#include "uthash.h"
#define KOMODO_TESTNET_EXPIRATION 60000
#define KOMODO_ELECTION_GAP 1000
#define KOMODO_PUBKEYS_HEIGHT(height) ((int32_t)(((((height)+KOMODO_ELECTION_GAP*.5)/KOMODO_ELECTION_GAP) + 1) * KOMODO_ELECTION_GAP))
int32_t IS_KOMODO_NOTARY,USE_EXTERNAL_PUBKEY,NOTARIZED_HEIGHT,Num_nutxos,KOMODO_NUMNOTARIES = 64;
std::string NOTARY_PUBKEY;
uint8_t NOTARY_PUBKEY33[33];
uint256 NOTARIZED_HASH,NOTARIZED_BTCHASH;
pthread_mutex_t komodo_mutex;
struct nutxo_entry { UT_hash_handle hh; uint256 txhash; uint64_t voutmask; int32_t notaryid,height; } *NUTXOS;
struct knotary_entry { UT_hash_handle hh; uint8_t pubkey[33],notaryid; };
struct knotaries_entry { int32_t height,numnotaries; struct knotary_entry *Notaries; } Pubkeys[10000];
int32_t komodo_stateupdate(int32_t height,uint8_t notarypubs[][33],uint8_t numnotaries,uint8_t notaryid,uint256 txhash,uint64_t voutmask,uint8_t numvouts);
// add opreturn funcid
// pricefeeds
int32_t komodo_threshold(int32_t height,uint64_t signedmask)
{
int32_t numnotaries,i,wt = 0;
numnotaries = Pubkeys[height / KOMODO_ELECTION_GAP].numnotaries;
for (i=0; i<numnotaries; i++)
if ( ((1LL << i) & signedmask) != 0 )
wt++;
if ( wt > (numnotaries >> 1) || (wt > numnotaries/5 && (signedmask & 3) != 0) )
return(1); // N/2+1 || N/3 + devsig
else return(0);
}
#define CRYPTO777_PUBSECPSTR "020e46e79a2a8d12b9b5d12c7a91adb4e454edfae43c0a0cb805427d2ac7613fd9"
const char *Notaries[][2] =
{
{ "jl777_testA", "03b7621b44118017a16043f19b30cc8a4cfe068ac4e42417bae16ba460c80f3828" },
{ "jl777_testB", "02ebfc784a4ba768aad88d44d1045d240d47b26e248cafaf1c5169a42d7a61d344" },
{ "pondsea_SH", "02209073bc0943451498de57f802650311b1f12aa6deffcd893da198a544c04f36" },
{ "crackers_EU", "0340c66cf2c41c41efb420af57867baa765e8468c12aa996bfd816e1e07e410728" },
{ "pondsea_EU", "0225aa6f6f19e543180b31153d9e6d55d41bc7ec2ba191fd29f19a2f973544e29d" },
{ "locomb_EU", "025c6d26649b9d397e63323d96db42a9d3caad82e1d6076970efe5056c00c0779b" },
{ "fullmoon_AE", "0204a908350b8142698fdb6fabefc97fe0e04f537adc7522ba7a1e8f3bec003d4a" },
{ "movecrypto_EU", "021ab53bc6cf2c46b8a5456759f9d608966eff87384c2b52c0ac4cc8dd51e9cc42" },
{ "badass_EU", "0209d48554768dd8dada988b98aca23405057ac4b5b46838a9378b95c3e79b9b9e" },
{ "crackers_NA", "029e1c01131974f4cd3f564cc0c00eb87a0f9721043fbc1ca60f9bd0a1f73f64a1" },
{ "proto_EU", "03681ffdf17c8f4f0008cefb7fa0779c5e888339cdf932f0974483787a4d6747c1" },
{ "jeezy_EU", "023cb3e593fb85c5659688528e9a4f1c4c7f19206edc7e517d20f794ba686fd6d6" },
{ "farl4web_EU", "035caa40684ace968677dca3f09098aa02b70e533da32390a7654c626e0cf908e1" },
{ "nxtswe_EU", "032fb104e5eaa704a38a52c126af8f67e870d70f82977e5b2f093d5c1c21ae5899" },
{ "traderbill_EU", "03196e8de3e2e5d872f31d79d6a859c8704a2198baf0af9c7b21e29656a7eb455f" },
{ "vanbreuk_EU", "024f3cad7601d2399c131fd070e797d9cd8533868685ddbe515daa53c2e26004c3" },
{ "titomane_EU", "03517fcac101fed480ae4f2caf775560065957930d8c1facc83e30077e45bdd199" },
{ "supernet_AE", "029d93ef78197dc93892d2a30e5a54865f41e0ca3ab7eb8e3dcbc59c8756b6e355" },
{ "supernet_EU", "02061c6278b91fd4ac5cab4401100ffa3b2d5a277e8f71db23401cc071b3665546" },
{ "supernet_NA", "033c073366152b6b01535e15dd966a3a8039169584d06e27d92a69889b720d44e1" },
{ "yassin_EU", "033fb7231bb66484081952890d9a03f91164fb27d392d9152ec41336b71b15fbd0" },
{ "durerus_EU", "02bcbd287670bdca2c31e5d50130adb5dea1b53198f18abeec7211825f47485d57" },
{ "badass_SH", "026b49dd3923b78a592c1b475f208e23698d3f085c4c3b4906a59faf659fd9530b" },
{ "badass_NA", "02afa1a9f948e1634a29dc718d218e9d150c531cfa852843a1643a02184a63c1a7" },
{ "pondsea_NA", "031bcfdbb62268e2ff8dfffeb9ddff7fe95fca46778c77eebff9c3829dfa1bb411" },
{ "rnr_EU", "0287aa4b73988ba26cf6565d815786caf0d2c4af704d7883d163ee89cd9977edec" },
{ "crackers_SH", "02313d72f9a16055737e14cfc528dcd5d0ef094cfce23d0348fe974b6b1a32e5f0" },
{ "grewal_SH", "03212a73f5d38a675ee3cdc6e82542a96c38c3d1c79d25a1ed2e42fcf6a8be4e68" },
{ "polycryptoblock_NA", "02708dcda7c45fb54b78469673c2587bfdd126e381654819c4c23df0e00b679622" },
{ "titomane_NA", "0387046d9745414fb58a0fa3599078af5073e10347e4657ef7259a99cb4f10ad47" },
{ "titomane_AE", "03cda6ca5c2d02db201488a54a548dbfc10533bdc275d5ea11928e8d6ab33c2185" },
{ "kolo_EU", "03f5c08dadffa0ffcafb8dd7ffc38c22887bd02702a6c9ac3440deddcf2837692b" },
{ "artik_NA", "0224e31f93eff0cc30eaf0b2389fbc591085c0e122c4d11862c1729d090106c842" },
{ "eclips_EU", "0339369c1f5a2028d44be7be6f8ec3b907fdec814f87d2dead97cab4edb71a42e9" },
{ "titomane_SH", "035f49d7a308dd9a209e894321f010d21b7793461b0c89d6d9231a3fe5f68d9960" },
};
int32_t iguana_rwnum(int32_t rwflag,uint8_t *serialized,int32_t len,void *endianedp)
{
int32_t i; uint64_t x;
if ( rwflag == 0 )
{
x = 0;
for (i=len-1; i>=0; i--)
{
x <<= 8;
x |= serialized[i];
}
switch ( len )
{
case 1: *(uint8_t *)endianedp = (uint8_t)x; break;
case 2: *(uint16_t *)endianedp = (uint16_t)x; break;
case 4: *(uint32_t *)endianedp = (uint32_t)x; break;
case 8: *(uint64_t *)endianedp = (uint64_t)x; break;
}
}
else
{
x = 0;
switch ( len )
{
case 1: x = *(uint8_t *)endianedp; break;
case 2: x = *(uint16_t *)endianedp; break;
case 4: x = *(uint32_t *)endianedp; break;
case 8: x = *(uint64_t *)endianedp; break;
}
for (i=0; i<len; i++,x >>= 8)
serialized[i] = (uint8_t)(x & 0xff);
}
return(len);
}
int32_t iguana_rwbignum(int32_t rwflag,uint8_t *serialized,int32_t len,uint8_t *endianedp)
{
int32_t i;
if ( rwflag == 0 )
{
for (i=0; i<len; i++)
endianedp[i] = serialized[i];
}
else
{
for (i=0; i<len; i++)
serialized[i] = endianedp[i];
}
return(len);
}
int32_t _unhex(char c)
{
if ( c >= '0' && c <= '9' )
return(c - '0');
else if ( c >= 'a' && c <= 'f' )
return(c - 'a' + 10);
else if ( c >= 'A' && c <= 'F' )
return(c - 'A' + 10);
return(-1);
}
int32_t is_hexstr(char *str,int32_t n)
{
int32_t i;
if ( str == 0 || str[0] == 0 )
return(0);
for (i=0; str[i]!=0; i++)
{
if ( n > 0 && i >= n )
break;
if ( _unhex(str[i]) < 0 )
break;
}
if ( n == 0 )
return(i);
return(i == n);
}
int32_t unhex(char c)
{
int32_t hex;
if ( (hex= _unhex(c)) < 0 )
{
//printf("unhex: illegal hexchar.(%c)\n",c);
}
return(hex);
}
unsigned char _decode_hex(char *hex) { return((unhex(hex[0])<<4) | unhex(hex[1])); }
int32_t decode_hex(uint8_t *bytes,int32_t n,char *hex)
{
int32_t adjust,i = 0;
//printf("decode.(%s)\n",hex);
if ( is_hexstr(hex,n) == 0 )
{
memset(bytes,0,n);
return(n);
}
if ( n == 0 || (hex[n*2+1] == 0 && hex[n*2] != 0) )
{
if ( n > 0 )
{
bytes[0] = unhex(hex[0]);
printf("decode_hex n.%d hex[0] (%c) -> %d hex.(%s) [n*2+1: %d] [n*2: %d %c] len.%ld\n",n,hex[0],bytes[0],hex,hex[n*2+1],hex[n*2],hex[n*2],(long)strlen(hex));
}
bytes++;
hex++;
adjust = 1;
} else adjust = 0;
if ( n > 0 )
{
for (i=0; i<n; i++)
bytes[i] = _decode_hex(&hex[i*2]);
}
//bytes[i] = 0;
return(n + adjust);
}
void komodo_nutxoadd(int32_t addflag,int32_t height,int32_t notaryid,uint256 txhash,uint64_t voutmask,int32_t numvouts)
{
struct nutxo_entry *np;
if ( numvouts > 1 && notaryid < 64 ) // change to ADD_HASH() and file based
{
pthread_mutex_lock(&komodo_mutex);
np = (struct nutxo_entry *)calloc(1,sizeof(*np));
np->height = height;
np->txhash = txhash;
np->voutmask = voutmask;
np->notaryid = notaryid;
HASH_ADD_KEYPTR(hh,NUTXOS,&np->txhash,sizeof(np->txhash),np);
printf("Add NUTXO[%d] <- %s notaryid.%d %s %llx\n",Num_nutxos,Notaries[notaryid][0],notaryid,txhash.ToString().c_str(),(long long)voutmask);
if ( addflag != 0 )
komodo_stateupdate(height,0,0,notaryid,txhash,voutmask,numvouts);
Num_nutxos++;
pthread_mutex_unlock(&komodo_mutex);
}
}
int32_t komodo_nutxofind(int32_t height,uint256 txhash,int32_t vout) // change to HASH_FIND()
{
struct nutxo_entry *np;
pthread_mutex_lock(&komodo_mutex);
HASH_FIND(hh,NUTXOS,&txhash,sizeof(txhash),np);
pthread_mutex_unlock(&komodo_mutex);
if ( np != 0 && ((1LL << vout) & np->voutmask) != 0 )
return(np->notaryid);
return(-1);
}
void komodo_notarysinit(int32_t height,uint8_t pubkeys[64][33],int32_t num)
{
int32_t k,i,htind; struct knotary_entry *kp; struct knotaries_entry N;
memset(&N,0,sizeof(N));
pthread_mutex_lock(&komodo_mutex);
for (k=0; k<num; k++)
{
kp = (struct knotary_entry *)calloc(1,sizeof(*kp));
memcpy(kp->pubkey,pubkeys[k],33);
kp->notaryid = k;
HASH_ADD_KEYPTR(hh,N.Notaries,kp->pubkey,33,kp);
for (i=0; i<33; i++)
printf("%02x",pubkeys[k][i]);
printf(" notarypubs.[%d]\n",k);
}
N.numnotaries = num;
htind = KOMODO_PUBKEYS_HEIGHT(height) / KOMODO_ELECTION_GAP;
if ( htind == 1 )
htind = 0;
for (i=htind; i<sizeof(Pubkeys)/sizeof(*Pubkeys); i++)
{
Pubkeys[i] = N;
Pubkeys[i].height = i * KOMODO_ELECTION_GAP;
}
pthread_mutex_unlock(&komodo_mutex);
}
int32_t komodo_chosennotary(int32_t *notaryidp,int32_t height,uint8_t *pubkey33)
{
// -1 if not notary, 0 if notary, 1 if special notary
struct knotary_entry *kp; int32_t numnotaries,modval = -1;
*notaryidp = -1;
pthread_mutex_lock(&komodo_mutex);
HASH_FIND(hh,Pubkeys[height/KOMODO_ELECTION_GAP].Notaries,pubkey33,33,kp);
pthread_mutex_unlock(&komodo_mutex);
if ( kp != 0 )
{
if ( (numnotaries= Pubkeys[height/KOMODO_ELECTION_GAP].numnotaries) > 0 )
{
*notaryidp = kp->notaryid;
modval = ((height % numnotaries) == kp->notaryid);
//printf("found notary.%d ht.%d modval.%d\n",kp->notaryid,height,modval);
} else printf("unexpected zero notaries at height.%d\n",height);
}
int32_t i; for (i=0; i<33; i++)
printf("%02x",pubkey33[i]);
printf(" ht.%d notary.%d special.%d\n",height,*notaryidp,modval);
return(modval);
}
int32_t komodo_stateupdate(int32_t height,uint8_t notarypubs[][33],uint8_t numnotaries,uint8_t notaryid,uint256 txhash,uint64_t voutmask,uint8_t numvouts)
{
static FILE *fp; static int32_t errs,didinit; char fname[512]; int32_t ht,k,func; uint8_t num,pubkeys[64][33];
#ifdef WIN32
sprintf(fname,"%s\\%s",GetDataDir(false).string().c_str(),(char *)"komodostate");
#else
sprintf(fname,"%s/%s",GetDataDir(false).string().c_str(),(char *)"komodostate");
#endif
if ( fp == 0 )
{
if ( (fp= fopen(fname,"rb+")) != 0 )
{
while ( (func= fgetc(fp)) != EOF )
{
if ( fread(&ht,1,sizeof(ht),fp) != sizeof(ht) )
errs++;
//printf("func.(%d %c) ht.%d\n",func,func,height);
if ( func == 'P' )
{
if ( (num= fgetc(fp)) < 64 )
{
if ( fread(pubkeys,33,num,fp) != num )
errs++;
else
{
printf("updated %d pubkeys at ht.%d\n",num,height);
komodo_notarysinit(height,pubkeys,num);
}
} else printf("illegal num.%d\n",num);
//printf("P[%d]\n",num);
}
else if ( func == 'N' )
{
if ( fread(&NOTARIZED_HEIGHT,1,sizeof(NOTARIZED_HEIGHT),fp) != sizeof(NOTARIZED_HEIGHT) )
errs++;
if ( fread(&NOTARIZED_HASH,1,sizeof(NOTARIZED_HASH),fp) != sizeof(NOTARIZED_HASH) )
errs++;
if ( fread(&NOTARIZED_BTCHASH,1,sizeof(NOTARIZED_BTCHASH),fp) != sizeof(NOTARIZED_BTCHASH) )
errs++;
printf("load NOTARIZED %d %s\n",NOTARIZED_HEIGHT,NOTARIZED_HASH.ToString().c_str());
}
else if ( func == 'U' )
{
uint8_t n,nid; uint256 hash; uint64_t mask;
n = fgetc(fp);
nid = fgetc(fp);
//printf("U %d %d\n",n,nid);
if ( fread(&mask,1,sizeof(mask),fp) != sizeof(mask) )
errs++;
if ( fread(&hash,1,sizeof(hash),fp) != sizeof(hash) )
errs++;
komodo_nutxoadd(0,height,nid,hash,mask,n);
}
else if ( func == 'D' )
{
//printf("D[%d]\n",ht);
}
else printf("illegal func.(%d %c)\n",func,func);
}
} else fp = fopen(fname,"wb+");
printf("fname.(%s) fpos.%ld\n",fname,ftell(fp));
}
if ( fp != 0 )
{
if ( height < 0 )
{
height = -height;
//printf("func D[%d] errs.%d\n",height,errs);
fputc('D',fp);
if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
errs++;
}
else if ( notarypubs != 0 && numnotaries > 0 )
{
//printf("func P[%d] errs.%d\n",numnotaries,errs);
fputc('P',fp);
if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
errs++;
fputc(numnotaries,fp);
if ( fwrite(notarypubs,33,numnotaries,fp) != numnotaries )
errs++;
}
else if ( voutmask != 0 && numvouts > 0 )
{
//printf("func U %d %d errs.%d hashsize.%ld\n",numvouts,notaryid,errs,sizeof(txhash));
fputc('U',fp);
if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
errs++;
fputc(numvouts,fp);
fputc(notaryid,fp);
if ( fwrite(&voutmask,1,sizeof(voutmask),fp) != sizeof(voutmask) )
errs++;
if ( fwrite(&txhash,1,sizeof(txhash),fp) != sizeof(txhash) )
errs++;
}
else if ( height != 0 )
{
//printf("func N ht.%d errs.%d\n",NOTARIZED_HEIGHT,errs);
fputc('N',fp);
if ( fwrite(&height,1,sizeof(height),fp) != sizeof(height) )
errs++;
if ( fwrite(&NOTARIZED_HEIGHT,1,sizeof(NOTARIZED_HEIGHT),fp) != sizeof(NOTARIZED_HEIGHT) )
errs++;
if ( fwrite(&NOTARIZED_HASH,1,sizeof(NOTARIZED_HASH),fp) != sizeof(NOTARIZED_HASH) )
errs++;
if ( fwrite(&NOTARIZED_BTCHASH,1,sizeof(NOTARIZED_BTCHASH),fp) != sizeof(NOTARIZED_BTCHASH) )
errs++;
}
fflush(fp);
}
}
void komodo_init()
{
static int didinit; uint256 zero; int32_t k; uint8_t pubkeys[64][33];
if ( didinit == 0 )
{
didinit = 1;
pthread_mutex_init(&komodo_mutex,NULL);
decode_hex(NOTARY_PUBKEY33,33,(char *)NOTARY_PUBKEY.c_str());
KOMODO_NUMNOTARIES = (int32_t)(sizeof(Notaries)/sizeof(*Notaries));
for (k=0; k<KOMODO_NUMNOTARIES; k++)
{
if ( Notaries[k][0] == 0 || Notaries[k][1] == 0 || Notaries[k][0][0] == 0 || Notaries[k][1][0] == 0 )
break;
decode_hex(pubkeys[k],33,(char *)Notaries[k][1]);
}
komodo_notarysinit(0,pubkeys,KOMODO_NUMNOTARIES);
memset(&zero,0,sizeof(zero));
komodo_stateupdate(0,0,0,0,zero,0,0);
}
}
int32_t komodo_voutupdate(int32_t notaryid,uint8_t *scriptbuf,int32_t scriptlen,int32_t height,uint256 txhash,int32_t i,int32_t j,uint64_t *voutmaskp,int32_t *specialtxp,int32_t *notarizedheightp)
{
int32_t k,opretlen,nid,len = 0; uint256 kmdtxid,btctxid; uint8_t crypto777[33];
if ( scriptlen == 35 && scriptbuf[0] == 33 && scriptbuf[34] == 0xac )
{
decode_hex(crypto777,33,(char *)CRYPTO777_PUBSECPSTR);
/*for (k=0; k<33; k++)
printf("%02x",crypto777[k]);
printf(" crypto777 ");
for (k=0; k<scriptlen; k++)
printf("%02x",scriptbuf[k]);
printf(" <- script ht.%d i.%d j.%d cmp.%d\n",height,i,j,memcmp(crypto777,scriptbuf+1,33));*/
if ( memcmp(crypto777,scriptbuf+1,33) == 0 )
{
*specialtxp = 1;
printf(">>>>>>>> ");
}
else if ( komodo_chosennotary(&nid,height,scriptbuf + 1) >= 0 )
{
//printf("found notary.k%d\n",k);
if ( notaryid < 64 )
{
if ( notaryid < 0 )
{
notaryid = nid;
*voutmaskp |= (1LL << j);
}
else if ( notaryid != nid )
{
printf("mismatch notaryid.%d k.%d\n",notaryid,nid);
notaryid = 64;
*voutmaskp = 0;
}
else *voutmaskp |= (1LL << j);
}
}
}
if ( j == 1 && scriptbuf[len++] == 0x6a )
{
if ( (opretlen= scriptbuf[len++]) == 0x4c )
opretlen = scriptbuf[len++];
else if ( opretlen == 0x4d )
{
opretlen = scriptbuf[len++];
opretlen = (opretlen << 8) + scriptbuf[len++];
}
if ( opretlen >= 32*2+4 )
{
len += iguana_rwbignum(0,&scriptbuf[len],32,(uint8_t *)&kmdtxid);
len += iguana_rwnum(0,&scriptbuf[len],4,(uint8_t *)notarizedheightp);
len += iguana_rwbignum(0,&scriptbuf[len],32,(uint8_t *)&btctxid);
//for (k=0; k<scriptlen; k++)
// printf("%02x",scriptbuf[k]);
//printf(" <- script ht.%d i.%d j.%d\n",height,i,j);
printf("ht.%d NOTARIZED.%d KMD.%s BTC.%s\n",height,*notarizedheightp,kmdtxid.ToString().c_str(),btctxid.ToString().c_str());
if ( *notarizedheightp > NOTARIZED_HEIGHT )
{
static uint256 zero;
NOTARIZED_HEIGHT = *notarizedheightp;
NOTARIZED_HASH = kmdtxid;
NOTARIZED_BTCHASH = btctxid;
komodo_stateupdate(height,0,0,0,zero,0,0);
}
}
}
return(notaryid);
}
void komodo_connectblock(CBlockIndex *pindex,CBlock& block)
{
static int32_t didinit;
char *scriptstr,*opreturnstr; uint64_t signedmask,voutmask;
uint8_t scriptbuf[4096],pubkeys[64][33]; uint256 kmdtxid,btctxid,txhash;
int32_t i,j,k,numvalid,specialtx,notarizedheight,notaryid,len,numvouts,numvins,height,txn_count,flag;
komodo_init();
if ( pindex != 0 )
{
height = pindex->nHeight;
txn_count = block.vtx.size();
for (i=0; i<txn_count; i++)
{
txhash = block.vtx[i].GetHash();
numvouts = block.vtx[i].vout.size();
notaryid = -1;
voutmask = specialtx = notarizedheight = 0;
for (j=0; j<numvouts; j++)
{
len = block.vtx[i].vout[j].scriptPubKey.size();
if ( len <= sizeof(scriptbuf) )
{
memcpy(scriptbuf,block.vtx[i].vout[j].scriptPubKey.data(),len);
notaryid = komodo_voutupdate(notaryid,scriptbuf,len,height,txhash,i,j,&voutmask,&specialtx,&notarizedheight);
if ( 0 && i > 0 )
{
for (k=0; k<len; k++)
printf("%02x",scriptbuf[k]);
printf(" <- notaryid.%d ht.%d i.%d j.%d numvouts.%d numvins.%d voutmask.%llx txid.(%s)\n",notaryid,height,i,j,numvouts,numvins,(long long)voutmask,txhash.ToString().c_str());
}
}
}
if ( notaryid >= 0 && notaryid < 64 && voutmask != 0 )
komodo_nutxoadd(1,height,notaryid,txhash,voutmask,numvouts);
signedmask = 0;
numvins = block.vtx[i].vin.size();
for (j=0; j<numvins; j++)
{
if ( (k= komodo_nutxofind(height,block.vtx[i].vin[j].prevout.hash,block.vtx[i].vin[j].prevout.n)) >= 0 )
signedmask |= (1LL << k);
else if ( 0 && signedmask != 0 )
printf("signedmask.%llx but ht.%d i.%d j.%d not found (%s %d)\n",(long long)signedmask,height,i,j,block.vtx[i].vin[j].prevout.hash.ToString().c_str(),block.vtx[i].vin[j].prevout.n);
}
if ( signedmask != 0 && (notarizedheight != 0 || specialtx != 0) )
{
printf("NOTARY SIGNED.%llx numvins.%d ht.%d txi.%d notaryht.%d specialtx.%d\n",(long long)signedmask,numvins,height,i,notarizedheight,specialtx);
if ( specialtx != 0 && numvouts > 2 && komodo_threshold(height,signedmask) > 0 )
{
numvalid = 0;
memset(pubkeys,0,sizeof(pubkeys));
for (j=1; j<numvouts; j++)
{
len = block.vtx[i].vout[j].scriptPubKey.size();
if ( len <= sizeof(scriptbuf) )
{
memcpy(scriptbuf,block.vtx[i].vout[j].scriptPubKey.data(),len);
if ( len == 35 && scriptbuf[0] == 33 && scriptbuf[34] == 0xac )
{
memcpy(pubkeys[numvalid++],scriptbuf+1,33);
for (k=0; k<33; k++)
printf("%02x",scriptbuf[k+1]);
printf(" <- new notary.[%d]\n",j-1);
}
}
}
if ( numvalid > 13 )
{
memset(&txhash,0,sizeof(txhash));
komodo_stateupdate(height,pubkeys,numvalid,0,txhash,0,0);
}
printf("new notaries.%d newheight.%d from height.%d\n",numvouts-1,KOMODO_PUBKEYS_HEIGHT(height),height);
}
}
}
} else printf("komodo_connectblock: unexpected null pindex\n");
}
void komodo_disconnect(CBlockIndex *pindex,CBlock& block)
{
komodo_init();
//uint256 zero;
//printf("disconnect ht.%d\n",pindex->nHeight);
//memset(&zero,0,sizeof(zero));
//komodo_stateupdate(-pindex->nHeight,0,0,0,zero,0,0);
}
int32_t komodo_block2height(CBlock *block)
{
int32_t i,n,height = 0; uint8_t *ptr = (uint8_t *)block->vtx[0].vin[0].scriptSig.data();
komodo_init();
if ( block->vtx[0].vin[0].scriptSig.size() > 5 )
{
//for (i=0; i<6; i++)
// printf("%02x",ptr[i]);
n = ptr[0];
for (i=0; i<n; i++)
{
//03bb81000101(bb 187) (81 48001) (00 12288256) <- coinbase.6 ht.12288256
height += ((uint32_t)ptr[i+1] << (i*8));
//printf("(%02x %x %d) ",ptr[i+1],((uint32_t)ptr[i+1] << (i*8)),height);
}
//printf(" <- coinbase.%d ht.%d\n",(int32_t)block->vtx[0].vin[0].scriptSig.size(),height);
}
return(height);
}
void komodo_block2pubkey33(uint8_t *pubkey33,CBlock& block)
{
uint8_t *ptr = (uint8_t *)block.vtx[0].vout[0].scriptPubKey.data();
komodo_init();
memcpy(pubkey33,ptr+1,33);
}
void komodo_index2pubkey33(uint8_t *pubkey33,CBlockIndex *pindex,int32_t height)
{
CBlock block;
komodo_init();
memset(pubkey33,0,33);
if ( pindex != 0 )
{
if ( ReadBlockFromDisk(block,(const CBlockIndex *)pindex) != 0 )
{
komodo_block2pubkey33(pubkey33,block);
}
}
else
{
// height -> pubkey33
//printf("extending chaintip komodo_index2pubkey33 height.%d need to get pubkey33\n",height);
}
}
uint32_t komodo_txtime(uint256 hash)
{
CTransaction tx;
uint256 hashBlock;
komodo_init();
if (!GetTransaction(hash, tx, hashBlock, true))
return(0);
if (!hashBlock.IsNull()) {
BlockMap::iterator mi = mapBlockIndex.find(hashBlock);
if (mi != mapBlockIndex.end() && (*mi).second)
{
CBlockIndex* pindex = (*mi).second;
if (chainActive.Contains(pindex))
return(pindex->GetBlockTime());
}
}
return(0);
}
#endif
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