#ifndef H_KOMODOKV_H
#define H_KOMODOKV_H
+int32_t komodo_kvcmp(uint8_t *refvalue,uint16_t refvaluesize,uint8_t *value,uint16_t valuesize)
+{
+ if ( refvalue == 0 && value == 0 )
+ return(0);
+ else if ( refvalue == 0 || value == 0 )
+ return(-1);
+ else if ( refvaluesize != valuesize )
+ return(-1);
+ else return(memcmp(refvalue,value,valuesize));
+}
+
+int32_t komodo_kvnumdays(uint32_t flags)
+{
+ int32_t numdays;
+ if ( (numdays= ((flags>>2)&0x3ff)+1) > 365 )
+ numdays = 365;
+ return(numdays);
+}
+
+int32_t komodo_kvduration(uint32_t flags)
+{
+ return(komodo_kvnumdays(flags) * KOMODO_KVDURATION);
+}
+
+uint64_t komodo_kvfee(uint32_t flags,int32_t opretlen,int32_t keylen)
+{
+ int32_t numdays,k; uint64_t fee;
+ if ( (k= keylen) > 32 )
+ k = 32;
+ numdays = komodo_kvnumdays(flags);
+ if ( (fee= (numdays*(opretlen * opretlen / k))) < 100000 )
+ fee = 100000;
+ return(fee);
+}
+
int32_t komodo_kvsearch(uint256 *pubkeyp,int32_t current_height,uint32_t *flagsp,int32_t *heightp,uint8_t value[IGUANA_MAXSCRIPTSIZE],uint8_t *key,int32_t keylen)
{
struct komodo_kv *ptr; int32_t duration,retval = -1;
HASH_FIND(hh,KOMODO_KV,key,keylen,ptr);
if ( ptr != 0 )
{
- duration = ((ptr->flags >> 2) + 1) * KOMODO_KVDURATION;
+ duration = komodo_kvduration(ptr->flags);
//printf("duration.%d flags.%d current.%d ht.%d keylen.%d valuesize.%d\n",duration,ptr->flags,current_height,ptr->height,ptr->keylen,ptr->valuesize);
if ( current_height > (ptr->height + duration) )
{
{
*heightp = ptr->height;
*flagsp = ptr->flags;
+ int32_t i; for (i=0; i<32; i++)
+ {
+ //printf("%02x",((uint8_t *)&ptr->pubkey)[31-i]);
+ ((uint8_t *)pubkeyp)[i] = ((uint8_t *)&ptr->pubkey)[31-i];
+ }
+ //printf(" ptr->pubkey\n");
memcpy(pubkeyp,&ptr->pubkey,sizeof(*pubkeyp));
if ( (retval= ptr->valuesize) != 0 )
memcpy(value,ptr->value,retval);
return(retval);
}
-int32_t komodo_kvcmp(uint8_t *refvalue,uint16_t refvaluesize,uint8_t *value,uint16_t valuesize)
-{
- if ( refvalue == 0 && value == 0 )
- return(0);
- else if ( refvalue == 0 || value == 0 )
- return(-1);
- else if ( refvaluesize != valuesize )
- return(-1);
- else return(memcmp(refvalue,value,valuesize));
-}
-
-int32_t komodo_kvnumdays(uint32_t flags)
-{
- int32_t numdays;
- if ( (numdays= ((flags>>2)&0x3ff)+1) > 365 )
- numdays = 365;
- return(numdays);
-}
-
-int32_t komodo_kvduration(uint32_t flags)
-{
- return(komodo_kvnumdays(flags) * KOMODO_KVDURATION);
-}
-
-uint64_t komodo_kvfee(uint32_t flags,int32_t opretlen,int32_t keylen)
-{
- int32_t numdays; uint64_t fee;
- numdays = komodo_kvnumdays(flags);
- if ( (fee= (numdays*(opretlen * opretlen / keylen))) < 100000 )
- fee = 100000;
- return(fee);
-}
-
void komodo_kvupdate(uint8_t *opretbuf,int32_t opretlen,uint64_t value)
{
static uint256 zeroes;
- uint32_t flags; uint256 pubkey,refpubkey,sig; int32_t i,hassig,coresize,haspubkey,height,kvheight; uint16_t keylen,valuesize,newflag = 0; uint8_t *key,*valueptr,valuebuf[IGUANA_MAXSCRIPTSIZE]; struct komodo_kv *ptr; char *transferpubstr,*tstr; uint64_t fee;
+ uint32_t flags; uint256 pubkey,refpubkey,sig; int32_t i,refvaluesize,hassig,coresize,haspubkey,height,kvheight; uint16_t keylen,valuesize,newflag = 0; uint8_t *key,*valueptr,keyvalue[IGUANA_MAXSCRIPTSIZE]; struct komodo_kv *ptr; char *transferpubstr,*tstr; uint64_t fee;
iguana_rwnum(0,&opretbuf[1],sizeof(keylen),&keylen);
iguana_rwnum(0,&opretbuf[3],sizeof(valuesize),&valuesize);
iguana_rwnum(0,&opretbuf[5],sizeof(height),&height);
for (i=0; i<32; i++)
((uint8_t *)&sig)[i] = opretbuf[coresize+sizeof(uint256)+i];
}
- if ( komodo_kvsearch((uint256 *)&refpubkey,height,&flags,&kvheight,valuebuf,key,keylen) >= 0 )
+ memcpy(keyvalue,key,keylen);
+ if ( (refvaluesize= komodo_kvsearch((uint256 *)&refpubkey,height,&flags,&kvheight,&keyvalue[keylen],key,keylen)) >= 0 )
{
if ( memcmp(&zeroes,&refpubkey,sizeof(refpubkey)) != 0 )
{
- if ( memcmp(&pubkey,&refpubkey,sizeof(pubkey)) != 0 || komodo_kvsigverify(opretbuf+13,coresize-13,refpubkey,sig) < 0 )
+ if ( komodo_kvsigverify(keyvalue,keylen+refvaluesize,refpubkey,sig) < 0 )
{
- printf("komodo_kvsigverify error [%d]\n",coresize-13);
+ //printf("komodo_kvsigverify error [%d]\n",coresize-13);
return;
}
}
HASH_FIND(hh,KOMODO_KV,key,keylen,ptr);
if ( ptr != 0 )
{
- if ( (ptr->flags & KOMODO_KVPROTECTED) != 0 && memcmp(&zeroes,&refpubkey,sizeof(refpubkey)) != 0 )
+ //if ( (ptr->flags & KOMODO_KVPROTECTED) != 0 )
{
tstr = (char *)"transfer:";
transferpubstr = (char *)&valueptr[strlen(tstr)];
if ( strncmp(tstr,(char *)valueptr,strlen(tstr)) == 0 && is_hexstr(transferpubstr,0) == 64 )
{
- memcpy(&ptr->pubkey,&pubkey,sizeof(ptr->pubkey));
- ptr->height = height;
- printf("transfer.(%s) to [%s]\n",key,transferpubstr);
+ printf("transfer.(%s) to [%s]? ishex.%d\n",key,transferpubstr,is_hexstr(transferpubstr,0));
for (i=0; i<32; i++)
((uint8_t *)&pubkey)[31-i] = _decode_hex(&transferpubstr[i*2]);
}
ptr->value = (uint8_t *)calloc(1,valuesize);
memcpy(ptr->value,valueptr,valuesize);
}
- ptr->height = height;
- ptr->flags = flags;
}
+ /*for (i=0; i<32; i++)
+ printf("%02x",((uint8_t *)&ptr->pubkey)[i]);
+ printf(" <- ");
+ for (i=0; i<32; i++)
+ printf("%02x",((uint8_t *)&pubkey)[i]);
+ printf(" new pubkey\n");*/
+ memcpy(&ptr->pubkey,&pubkey,sizeof(ptr->pubkey));
+ ptr->height = height;
+ ptr->flags = flags | 1;
portable_mutex_unlock(&KOMODO_KV_mutex);
- } else printf("insufficient fee %.8f vs %.8f flags.%d keylen.%d valuesize.%d height.%d (%02x %02x %02x) (%02x %02x %02x)\n",(double)fee/COIN,(double)value/COIN,flags,keylen,valuesize,height,key[0],key[1],key[2],valueptr[0],valueptr[1],valueptr[2]);
- } else printf("opretlen.%d mismatch keylen.%d valuesize.%d\n",opretlen,keylen,valuesize);
+ } //else printf("size mismatch %d vs %d\n",opretlen,coresize);
+ } else printf("insufficient fee %.8f vs %.8f flags.%d keylen.%d valuesize.%d height.%d (%02x %02x %02x) (%02x %02x %02x)\n",(double)fee/COIN,(double)value/COIN,flags,keylen,valuesize,height,key[0],key[1],key[2],valueptr[0],valueptr[1],valueptr[2]);
}
#endif
projects / VerusCoin.git / blobdiff