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test

release/v0.1
jl777 9 years ago
parent
24d3e0a4a4
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064f194348
5 changed files with 77 additions and 88 deletions
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  1. 2
      iguana/exchanges/bitcoin.h
  2. 2
      iguana/iguana_payments.c
  3. 50
      iguana/iguana_scripts.c
  4. 107
      iguana/iguana_sign.c
  5. 4
      includes/iguana_structs.h

2
iguana/exchanges/bitcoin.h
View File

@ -53,7 +53,7 @@ int32_t bitcoin_revealsecret160(uint8_t *script,int32_t n,uint8_t secret160[20])
int32_t bitcoin_standardspend(uint8_t *script,int32_t n,uint8_t rmd160[20]);
int32_t bitcoin_pubkeylen(const uint8_t *pubkey);
int32_t bitcoin_scriptget(struct iguana_info *coin,int32_t *hashtypep,uint32_t *sigsizep,uint32_t *pubkeysizep,uint32_t *suffixp,struct vin_info *vp,uint8_t *scriptsig,int32_t len,int32_t spendtype);
int32_t bitcoin_scriptget(struct iguana_info *coin,int32_t *hashtypep,uint32_t *sigsizep,uint32_t *pubkeysizep,uint8_t **userdatap,uint32_t *userdatalenp,struct vin_info *vp,uint8_t *scriptsig,int32_t len,int32_t spendtype);
int32_t iguana_expandscript(struct iguana_info *coin,char *asmstr,int32_t maxlen,uint8_t *script,int32_t scriptlen);
int32_t bitcoin_scriptsig(struct iguana_info *coin,uint8_t *script,int32_t n,const struct vin_info *vp,struct iguana_msgtx *msgtx);
char *iguana_scriptget(struct iguana_info *coin,char *scriptstr,char *asmstr,int32_t max,int32_t hdrsi,uint32_t unspentind,bits256 txid,int32_t vout,uint8_t *rmd160,int32_t type,uint8_t *pubkey33);

2
iguana/iguana_payments.c
View File

@ -932,7 +932,7 @@ char *iguana_validaterawtx(struct supernet_info *myinfo,struct iguana_info *coin
msgtx->vins[i].spendscript = V[i].spendscript;
msgtx->vins[i].spendlen = V[i].spendlen;
V[i].hashtype = iguana_vinscriptparse(coin,&V[i],&sigsize,&pubkeysize,&p2shsize,&suffixlen,msgtx->vins[i].vinscript,msgtx->vins[i].scriptlen);
V[i].suffixlen = suffixlen;
V[i].userdatalen = suffixlen;
memcpy(V[i].spendscript,msgtx->vins[i].spendscript,msgtx->vins[i].spendlen);
V[i].spendlen = msgtx->vins[i].spendlen;
if ( msgtx->vins[i].sequence < IGUANA_SEQUENCEID_FINAL )

50
iguana/iguana_scripts.c
View File

@ -448,11 +448,12 @@ int32_t iguana_calcrmd160(struct iguana_info *coin,char *asmstr,struct vin_info
//error memalloc mem.0x7f6fc6e4a2a8 94.242.229.158 alloc 1 used 2162688 totalsize.2162688 -> 94.242.229.158 (nil)
int32_t bitcoin_scriptget(struct iguana_info *coin,int32_t *hashtypep,uint32_t *sigsizep,uint32_t *pubkeysizep,uint32_t *suffixp,struct vin_info *vp,uint8_t *scriptsig,int32_t len,int32_t spendtype)
int32_t bitcoin_scriptget(struct iguana_info *coin,int32_t *hashtypep,uint32_t *sigsizep,uint32_t *pubkeysizep,uint8_t **userdatap,uint32_t *userdatalenp,struct vin_info *vp,uint8_t *scriptsig,int32_t len,int32_t spendtype)
{
char asmstr[IGUANA_MAXSCRIPTSIZE*3]; int32_t j,n,siglen,plen;
char asmstr[IGUANA_MAXSCRIPTSIZE*3]; int32_t j,n,siglen,plen; uint8_t *p2shscript;
j = n = 0;
*suffixp = *pubkeysizep = 0;
*userdatap = 0;
*userdatalenp = *pubkeysizep = 0;
*hashtypep = SIGHASH_ALL;
while ( (siglen= scriptsig[n]) >= 70 && siglen <= 73 && n+siglen < len && j < 16 )
{
@ -476,7 +477,7 @@ int32_t bitcoin_scriptget(struct iguana_info *coin,int32_t *hashtypep,uint32_t *
vp->type = spendtype;
if ( j == 0 )
{
*suffixp = len;
*userdatalenp = len;
vp->spendlen = len;
return(vp->spendlen);
}
@ -492,21 +493,28 @@ int32_t bitcoin_scriptget(struct iguana_info *coin,int32_t *hashtypep,uint32_t *
j++;
}
vp->numpubkeys = j;
if ( n+2 < len && (scriptsig[n] == 0x4c || scriptsig[n] == 0x4d) )
*userdatap = &scriptsig[n];
*userdatalenp = (len - n);
p2shscript = 0;
while ( n < len )
{
if ( scriptsig[n] == 0x4c )
vp->p2shlen = scriptsig[n+1], n += 2;
else vp->p2shlen = ((uint32_t)scriptsig[n+1] + ((uint32_t)scriptsig[n+2] << 8)), n += 3;
//printf("p2sh opcode.%02x %02x %02x scriptlen.%d\n",scriptsig[n],scriptsig[n+1],scriptsig[n+2],vp->p2shlen);
if ( vp->p2shlen < IGUANA_MAXSCRIPTSIZE && n+vp->p2shlen <= len )
if ( n+2 < len && (scriptsig[n] == 0x4c || scriptsig[n] == 0x4d) )
{
memcpy(vp->p2shscript,&scriptsig[n],vp->p2shlen);
n += vp->p2shlen;
vp->type = IGUANA_SCRIPT_P2SH;
} else vp->p2shlen = 0;
if ( scriptsig[n] == 0x4c )
vp->p2shlen = scriptsig[n+1], n += 2;
else vp->p2shlen = ((uint32_t)scriptsig[n+1] + ((uint32_t)scriptsig[n+2] << 8)), n += 3;
//printf("p2sh opcode.%02x %02x %02x scriptlen.%d\n",scriptsig[n],scriptsig[n+1],scriptsig[n+2],vp->p2shlen);
if ( vp->p2shlen < IGUANA_MAXSCRIPTSIZE && n+vp->p2shlen <= len )
{
p2shscript = &scriptsig[n];
memcpy(vp->p2shscript,&scriptsig[n],vp->p2shlen);
n += vp->p2shlen;
vp->type = IGUANA_SCRIPT_P2SH;
} else vp->p2shlen = 0;
}
}
if ( n < len )
*suffixp = (len - n);
if ( *userdatap == p2shscript )
*userdatap = 0;
/*if ( len == 0 )
{
// txid.(eccf7e3034189b851985d871f91384b8ee357cd47c3024736e5676eb2debb3f2).v1
@ -518,15 +526,17 @@ int32_t bitcoin_scriptget(struct iguana_info *coin,int32_t *hashtypep,uint32_t *
return(vp->spendlen);
}
int32_t iguana_vinscriptparse(struct iguana_info *coin,struct vin_info *vp,uint32_t *sigsizep,uint32_t *pubkeysizep,uint32_t *p2shsizep,uint32_t *suffixp,uint8_t *vinscript,int32_t scriptlen)
int32_t iguana_vinscriptparse(struct iguana_info *coin,struct vin_info *vp,uint32_t *sigsizep,uint32_t *pubkeysizep,uint32_t *p2shsizep,uint32_t *userdatalenp,uint8_t *vinscript,int32_t scriptlen)
{
int32_t hashtype;
*sigsizep = *pubkeysizep = *p2shsizep = *suffixp = 0;
if ( bitcoin_scriptget(coin,&hashtype,sigsizep,pubkeysizep,suffixp,vp,vinscript,scriptlen,0) < 0 )
int32_t hashtype; uint8_t *userdata = 0;
*sigsizep = *pubkeysizep = *p2shsizep = *userdatalenp = 0;
if ( bitcoin_scriptget(coin,&hashtype,sigsizep,pubkeysizep,&userdata,userdatalenp,vp,vinscript,scriptlen,0) < 0 )
{
printf("iguana_vinscriptparse: error parsing vinscript?\n");
return(-1);
}
if ( userdata != 0 && *userdatalenp > 0 )
memcpy(vp->userdata,userdata,*userdatalenp);
if ( vp->type == IGUANA_SCRIPT_P2SH )
{
*p2shsizep = vp->p2shlen + 1 + (vp->p2shlen >= 0xfd)*2;

107
iguana/iguana_sign.c
View File

@ -20,12 +20,11 @@
int32_t iguana_vinparse(struct iguana_info *coin,int32_t rwflag,uint8_t *serialized,struct iguana_msgvin *msg)
{
//int32_t sighash,i,plen,len = 0; struct vin_info V; uint32_t sigsize,pubkeysize,p2shsize,suffixlen;
int32_t p2shlen,len = 0; uint32_t tmp;
len += iguana_rwbignum(rwflag,&serialized[len],sizeof(msg->prev_hash),msg->prev_hash.bytes);
len += iguana_rwnum(rwflag,&serialized[len],sizeof(msg->prev_vout),&msg->prev_vout);
if ( rwflag == 1 )
tmp = msg->scriptlen;
tmp = msg->scriptlen + msg->userdatalen + msg->p2shlen;
len += iguana_rwvarint32(rwflag,&serialized[len],&tmp);
if ( rwflag == 0 )
msg->scriptlen = tmp;
@ -42,31 +41,28 @@ int32_t iguana_vinparse(struct iguana_info *coin,int32_t rwflag,uint8_t *seriali
else if ( msg->vinscript != 0 && msg->scriptlen > 0 )
{
memcpy(&serialized[len],msg->vinscript,msg->scriptlen), len += msg->scriptlen; // pubkeys here
if ( msg->suffixlen > 0 && msg->redeemscript != 0 )
if ( msg->userdatalen > 0 && msg->userdata != 0 )
{
printf("msgsuffixlen.%d\n",msg->suffixlen);
memcpy(&serialized[len],&msg->redeemscript[msg->scriptlen - msg->suffixlen],msg->suffixlen), len += msg->suffixlen;
printf("userdata.%d\n",msg->userdatalen);
memcpy(&serialized[len],msg->userdata,msg->userdatalen);
len += msg->userdatalen;
}
if ( (p2shlen= msg->p2shlen) > 0 && msg->redeemscript != 0 )
{
if ( p2shlen > msg->suffixlen )
if ( p2shlen < 76 )
serialized[len++] = p2shlen;
else if ( p2shlen <= 0xff )
{
p2shlen -= msg->suffixlen;
if ( p2shlen < 76 )
serialized[len++] = p2shlen;
else if ( p2shlen <= 0xff )
{
serialized[len++] = 0x4c;
serialized[len++] = p2shlen;
}
else if ( p2shlen <= 0xffff )
{
serialized[len++] = 0x4d;
serialized[len++] = (p2shlen & 0xff);
serialized[len++] = ((p2shlen >> 8) & 0xff);
} else return(-1);
memcpy(&serialized[len],msg->redeemscript,p2shlen), len += p2shlen;
serialized[len++] = 0x4c;
serialized[len++] = p2shlen;
}
else if ( p2shlen <= 0xffff )
{
serialized[len++] = 0x4d;
serialized[len++] = (p2shlen & 0xff);
serialized[len++] = ((p2shlen >> 8) & 0xff);
} else return(-1);
memcpy(&serialized[len],msg->redeemscript,p2shlen), len += p2shlen;
}
}
len += iguana_rwnum(rwflag,&serialized[len],sizeof(msg->sequence),&msg->sequence);
@ -117,24 +113,21 @@ cJSON *iguana_vinjson(struct iguana_info *coin,struct iguana_msgvin *vin,bits256
jaddnum(json,"vout",vout);
if ( bits256_nonz(sigtxid) != 0 )
jaddbits256(json,"sigtxid",sigtxid);
if ( vin->scriptlen > 0 )
if ( vin->scriptlen > 0 ) // sigs
iguana_addscript(coin,json,vin->vinscript,vin->scriptlen,"scriptSig");
if ( vin->spendlen > 0 )
iguana_addscript(coin,json,vin->spendscript,vin->spendlen,"scriptPubKey");
if ( vin->userdatalen > 0 && vin->userdata != 0 )
iguana_addscript(coin,json,vin->userdata,vin->userdatalen,"userdata");
if ( vin->p2shlen > 0 )
iguana_addscript(coin,json,vin->redeemscript,vin->p2shlen,"redeemScript");
if ( vin->suffixlen > 0 )
{
iguana_addscript(coin,json,&vin->redeemscript[vin->p2shlen],vin->suffixlen,"suffix");
vin->p2shlen += vin->suffixlen;
}
if ( vin->spendlen > 0 )
iguana_addscript(coin,json,vin->spendscript,vin->spendlen,"scriptPubKey");
}
return(json);
}
int32_t iguana_parsevinobj(struct supernet_info *myinfo,struct iguana_info *coin,uint8_t *serialized,int32_t maxsize,struct iguana_msgvin *vin,cJSON *vinobj,struct vin_info *V)
{
struct iguana_waddress *waddr; struct iguana_waccount *wacct; int32_t i,n,plen,len = 0; char *suffixstr,*pubkeystr,*hexstr = 0,*redeemstr = 0,*spendstr = 0; cJSON *scriptjson = 0,*obj,*pubkeysjson = 0;
struct iguana_waddress *waddr; struct iguana_waccount *wacct; int32_t i,n,plen,len = 0; char *userdata,*pubkeystr,*hexstr = 0,*redeemstr = 0,*spendstr = 0; cJSON *scriptjson = 0,*obj,*pubkeysjson = 0;
//printf("PARSEVIN.(%s) vin.%p\n",jprint(vinobj,0),vin);
if ( V == 0 )
memset(vin,0,sizeof(*vin));
@ -158,6 +151,11 @@ int32_t iguana_parsevinobj(struct supernet_info *myinfo,struct iguana_info *coin
if ( (obj= jobj(vinobj,"redeemScript")) != 0 )
redeemstr = jstr(obj,"hex");
}
if ( (userdata= jstr(vinobj,"userdata")) == 0 || is_hexstr(userdata,(int32_t)strlen(userdata)) <= 0 )
{
if ( (obj= jobj(vinobj,"userdata")) != 0 )
userdata = jstr(obj,"hex");
}
}
if ( hexstr != 0 )
{
@ -202,6 +200,15 @@ int32_t iguana_parsevinobj(struct supernet_info *myinfo,struct iguana_info *coin
if ( vin->vinscript != 0 )
serialized = &vin->vinscript[vin->scriptlen];
len += vin->scriptlen;
if ( userdata != 0 )
{
n = (int32_t)strlen(userdata) >> 1;
decode_hex(serialized,n,userdata);
vin->userdata = serialized;
V->userdatalen = vin->userdatalen = n;
memcpy(V->userdata,serialized,n);
serialized += n;
}
if ( redeemstr != 0 )
{
n = (int32_t)strlen(redeemstr) >> 1;
@ -209,20 +216,8 @@ int32_t iguana_parsevinobj(struct supernet_info *myinfo,struct iguana_info *coin
vin->redeemscript = serialized;
V->p2shlen = vin->p2shlen = n;
memcpy(V->p2shscript,serialized,n);
serialized += n;
}
if ( (suffixstr= jstr(vinobj,"suffix")) != 0 && is_hexstr(suffixstr,(int32_t)strlen(suffixstr)) > 0 )
{
if ( vin->redeemscript == 0 )
{
vin->redeemscript = serialized;
vin->redeemscript[0] = 0;
}
n = (int32_t)strlen(suffixstr) >> 1;
decode_hex(&vin->redeemscript[vin->p2shlen],n,suffixstr);
vin->p2shlen += n;
}
len += vin->p2shlen;
serialized = vin->redeemscript != 0 ? &vin->redeemscript[vin->p2shlen] : &serialized[len];
if ( spendstr != 0 )
{
n = (int32_t)strlen(spendstr) >> 1;
@ -361,10 +356,7 @@ int32_t iguana_rwmsgtx(struct iguana_info *coin,int32_t rwflag,cJSON *json,uint8
if ( json != 0 )
jaddnum(json,"timestamp",msg->timestamp);
}
//for (i=len; i<len+16; i++)
// printf("%02x",serialized[i]);
len += iguana_rwvarint32(rwflag,&serialized[len],&msg->tx_in);
//printf(" tx_in.%08x\n",msg->tx_in);
if ( rwflag == 0 )
{
if ( msg->vins == 0 )
@ -409,10 +401,7 @@ int32_t iguana_rwmsgtx(struct iguana_info *coin,int32_t rwflag,cJSON *json,uint8
jaddnum(json,"numvins",msg->tx_in);
array = cJSON_CreateArray();
}
//for (i=len; i<len+16; i++)
// printf("%02x",serialized[i]);
len += iguana_rwvarint32(rwflag,&serialized[len],&msg->tx_out);
//printf(" txout.%d\n",msg->tx_out);
if ( rwflag == 0 )
{
if ( msg->vouts == 0 )
@ -635,13 +624,9 @@ int32_t iguana_msgtx_Vset(struct iguana_info *coin,uint8_t *serialized,int32_t m
}
}
}
msgtx->vins[vini].scriptlen = scriptlen;
printf("USERDATALEN.%d\n",vp->userdatalen);
if ( vp->userdatalen != 0 )
{
memcpy(&script[scriptlen],vp->userdata,vp->userdatalen);
scriptlen += vp->userdatalen;
}
memcpy(&script[scriptlen],vp->userdata,vp->userdatalen), scriptlen += vp->userdatalen;
if ( (p2shlen= vp->p2shlen) > 0 )
{
msgtx->vins[vini].redeemscript = &script[scriptlen];
@ -659,14 +644,8 @@ int32_t iguana_msgtx_Vset(struct iguana_info *coin,uint8_t *serialized,int32_t m
script[scriptlen++] = ((p2shlen >> 8) & 0xff);
} else return(-1);
memcpy(&script[scriptlen],vp->p2shscript,p2shlen), scriptlen += p2shlen;
if ( (msgtx->vins[vini].suffixlen= vp->suffixlen) > 0 )
{
printf("suffixlen.%d\n",vp->suffixlen);
memcpy(&script[scriptlen],&vp->p2shscript[vp->p2shlen - vp->suffixlen],vp->suffixlen);
scriptlen += vp->suffixlen;
}
msgtx->vins[vini].scriptlen = scriptlen;
}
msgtx->vins[vini].scriptlen = scriptlen;
len += scriptlen;
}
return(len);
@ -742,7 +721,7 @@ int32_t bitcoin_verifyvins(struct iguana_info *coin,bits256 *signedtxidp,char **
int32_t iguana_vininfo_create(struct supernet_info *myinfo,struct iguana_info *coin,uint8_t *serialized,int32_t maxsize,struct iguana_msgtx *msgtx,cJSON *vins,int32_t numinputs,struct vin_info *V)
{
int32_t i,plen,finalized = 1,len = 0; struct vin_info *vp; struct iguana_waccount *wacct; struct iguana_waddress *waddr; uint32_t sigsize,pubkeysize,p2shsize,suffixlen;
int32_t i,plen,finalized = 1,len = 0; struct vin_info *vp; struct iguana_waccount *wacct; struct iguana_waddress *waddr; uint32_t sigsize,pubkeysize,p2shsize,userdatalen;
msgtx->tx_in = numinputs;
maxsize -= (sizeof(struct iguana_msgvin) * msgtx->tx_in);
msgtx->vins = (struct iguana_msgvin *)&serialized[maxsize];
@ -761,8 +740,8 @@ int32_t iguana_vininfo_create(struct supernet_info *myinfo,struct iguana_info *c
{
msgtx->vins[i].spendscript = vp->spendscript;
msgtx->vins[i].spendlen = vp->spendlen;
vp->hashtype = iguana_vinscriptparse(coin,V,&sigsize,&pubkeysize,&p2shsize,&suffixlen,vp->spendscript,vp->spendlen);
vp->suffixlen = suffixlen;
vp->hashtype = iguana_vinscriptparse(coin,vp,&sigsize,&pubkeysize,&p2shsize,&userdatalen,vp->spendscript,vp->spendlen);
vp->userdatalen = userdatalen;
printf("V %.8f (%s) spendscript.[%d]\n",dstr(vp->amount),vp->coinaddr,vp->spendlen);
}
}

4
includes/iguana_structs.h
View File

@ -125,7 +125,7 @@ struct iguana_msgblock
uint32_t txn_count;
} __attribute__((packed));
struct iguana_msgvin { bits256 prev_hash; uint8_t *vinscript,*spendscript,*redeemscript; uint32_t prev_vout,sequence; uint16_t scriptlen,p2shlen,suffixlen,spendlen; } __attribute__((packed));
struct iguana_msgvin { bits256 prev_hash; uint8_t *vinscript,*userdata,*spendscript,*redeemscript; uint32_t prev_vout,sequence; uint16_t scriptlen,p2shlen,userdatalen,spendlen; } __attribute__((packed));
struct iguana_msgvout { uint64_t value; uint32_t pk_scriptlen; uint8_t *pk_script; } __attribute__((packed));
@ -427,7 +427,7 @@ struct vin_signer { bits256 privkey; char coinaddr[64]; uint8_t siglen,sig[80],r
struct vin_info
{
struct iguana_msgvin vin; uint64_t amount; cJSON *extras; bits256 sigtxid;
int32_t M,N,validmask,spendlen,type,p2shlen,suffixlen,numpubkeys,numsigs,height,hashtype,userdatalen,suppress_pubkeys;
int32_t M,N,validmask,spendlen,type,p2shlen,numpubkeys,numsigs,height,hashtype,userdatalen,suppress_pubkeys;
uint32_t sequence,unspentind; struct vin_signer signers[16]; char coinaddr[65];
uint8_t rmd160[20],spendscript[IGUANA_MAXSCRIPTSIZE],p2shscript[IGUANA_MAXSCRIPTSIZE],userdata[IGUANA_MAXSCRIPTSIZE];
};

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