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Add back events overflow protection

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This commit is contained in:
jl777
2018-04-15 23:38:48 +03:00
parent 3b6dda83b1
commit dbed0ea52f
1 changed files with 56 additions and 46 deletions
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102
src/komodo_events.h
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@@ -1,5 +1,5 @@
/******************************************************************************
* Copyright © 2014-2017 The SuperNET Developers. *
* Copyright © 2014-2018 The SuperNET Developers. *
* *
* See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
* the top-level directory of this distribution for the individual copyright *
@@ -20,7 +20,7 @@
struct komodo_event *komodo_eventadd(struct komodo_state *sp,int32_t height,char *symbol,uint8_t type,uint8_t *data,uint16_t datalen)
{
struct komodo_event *ep=0; uint16_t len = (uint16_t)(sizeof(*ep) + datalen);
if ( sp != 0 )
if ( sp != 0 && ASSETCHAINS_SYMBOL[0] != 0 )
{
portable_mutex_lock(&komodo_mutex);
ep = (struct komodo_event *)calloc(1,len);
@@ -37,10 +37,10 @@ struct komodo_event *komodo_eventadd(struct komodo_state *sp,int32_t height,char
return(ep);
}
void komodo_eventadd_notarized(struct komodo_state *sp,char *symbol,int32_t height,char *dest,uint256 notarized_hash,uint256 notarized_desttxid,int32_t notarizedheight)
void komodo_eventadd_notarized(struct komodo_state *sp,char *symbol,int32_t height,char *dest,uint256 notarized_hash,uint256 notarized_desttxid,int32_t notarizedheight)//,uint256 MoM,int32_t MoMdepth)
{
struct komodo_event_notarized N;
if ( komodo_verifynotarization(symbol,dest,height,notarizedheight,notarized_hash,notarized_desttxid) != 0 )
if ( NOTARY_PUBKEY33[0] != 0 && komodo_verifynotarization(symbol,dest,height,notarizedheight,notarized_hash,notarized_desttxid) != 0 )
{
if ( height > 50000 || ASSETCHAINS_SYMBOL[0] != 0 )
printf("[%s] error validating notarization ht.%d notarized_height.%d, if on a pruned %s node this can be ignored\n",ASSETCHAINS_SYMBOL,height,notarizedheight,dest);
@@ -53,10 +53,12 @@ void komodo_eventadd_notarized(struct komodo_state *sp,char *symbol,int32_t heig
N.blockhash = notarized_hash;
N.desttxid = notarized_desttxid;
N.notarizedheight = notarizedheight;
strcpy(N.dest,dest);
//N.MoM = MoM;
//N.MoMdepth = MoMdepth;
strncpy(N.dest,dest,sizeof(N.dest)-1);
komodo_eventadd(sp,height,symbol,KOMODO_EVENT_NOTARIZED,(uint8_t *)&N,sizeof(N));
if ( sp != 0 )
komodo_notarized_update(sp,height,notarizedheight,notarized_hash,notarized_desttxid);
komodo_notarized_update(sp,height,notarizedheight,notarized_hash,notarized_desttxid)//,MoM,MoMdepth);
}
}
@@ -75,27 +77,34 @@ void komodo_eventadd_pubkeys(struct komodo_state *sp,char *symbol,int32_t height
void komodo_eventadd_pricefeed(struct komodo_state *sp,char *symbol,int32_t height,uint32_t *prices,uint8_t num)
{
struct komodo_event_pricefeed F;
memset(&F,0,sizeof(F));
F.num = num;
memcpy(F.prices,prices,sizeof(*F.prices) * num);
komodo_eventadd(sp,height,symbol,KOMODO_EVENT_PRICEFEED,(uint8_t *)&F,(int32_t)(sizeof(F.num) + sizeof(*F.prices) * num));
if ( sp != 0 )
komodo_pvals(height,prices,num);
if ( num == sizeof(F.prices)/sizeof(*F.prices) )
{
memset(&F,0,sizeof(F));
F.num = num;
memcpy(F.prices,prices,sizeof(*F.prices) * num);
komodo_eventadd(sp,height,symbol,KOMODO_EVENT_PRICEFEED,(uint8_t *)&F,(int32_t)(sizeof(F.num) + sizeof(*F.prices) * num));
if ( sp != 0 )
komodo_pvals(height,prices,num);
} else fprintf(stderr,"skip pricefeed[%d]\n",num);
}
void komodo_eventadd_opreturn(struct komodo_state *sp,char *symbol,int32_t height,uint256 txid,uint64_t value,uint16_t vout,uint8_t *buf,uint16_t opretlen)
{
struct komodo_event_opreturn O; uint8_t opret[16384];
memset(&O,0,sizeof(O));
O.txid = txid;
O.value = value;
O.vout = vout;
memcpy(opret,&O,sizeof(O));
memcpy(&opret[sizeof(O)],buf,opretlen);
O.oplen = (int32_t)(opretlen + sizeof(O));
komodo_eventadd(sp,height,symbol,KOMODO_EVENT_OPRETURN,opret,O.oplen);
if ( sp != 0 )
komodo_opreturn(height,value,buf,opretlen,txid,vout,symbol);
struct komodo_event_opreturn O; uint8_t *opret;
if ( ASSETCHAINS_SYMBOL[0] != 0 )
{
opret = (uint8_t *)calloc(1,sizeof(O) + opretlen + 16);
O.txid = txid;
O.value = value;
O.vout = vout;
memcpy(opret,&O,sizeof(O));
memcpy(&opret[sizeof(O)],buf,opretlen);
O.oplen = (int32_t)(opretlen + sizeof(O));
komodo_eventadd(sp,height,symbol,KOMODO_EVENT_OPRETURN,opret,O.oplen);
free(opret);
if ( sp != 0 )
komodo_opreturn(height,value,buf,opretlen,txid,vout,symbol);
}
}
void komodo_event_undo(struct komodo_state *sp,struct komodo_event *ep)
@@ -169,6 +178,7 @@ void komodo_eventadd_kmdheight(struct komodo_state *sp,char *symbol,int32_t heig
}
else
{
//fprintf(stderr,"REWIND kmdheight.%d\n",kmdheight);
kmdheight = -kmdheight;
komodo_eventadd(sp,height,symbol,KOMODO_EVENT_REWIND,(uint8_t *)&height,sizeof(height));
if ( sp != 0 )
@@ -178,30 +188,30 @@ void komodo_eventadd_kmdheight(struct komodo_state *sp,char *symbol,int32_t heig
/*void komodo_eventadd_deposit(int32_t actionflag,char *symbol,int32_t height,uint64_t komodoshis,char *fiat,uint64_t fiatoshis,uint8_t rmd160[20],bits256 kmdtxid,uint16_t kmdvout,uint64_t price)
{
uint8_t opret[512]; uint16_t opretlen;
komodo_eventadd_opreturn(symbol,height,KOMODO_OPRETURN_DEPOSIT,kmdtxid,komodoshis,kmdvout,opret,opretlen);
}
void komodo_eventadd_issued(int32_t actionflag,char *symbol,int32_t height,int32_t fiatheight,bits256 fiattxid,uint16_t fiatvout,bits256 kmdtxid,uint16_t kmdvout,uint64_t fiatoshis)
{
uint8_t opret[512]; uint16_t opretlen;
komodo_eventadd_opreturn(symbol,height,KOMODO_OPRETURN_ISSUED,fiattxid,fiatoshis,fiatvout,opret,opretlen);
}
void komodo_eventadd_withdraw(int32_t actionflag,char *symbol,int32_t height,uint64_t komodoshis,char *fiat,uint64_t fiatoshis,uint8_t rmd160[20],bits256 fiattxid,int32_t fiatvout,uint64_t price)
{
uint8_t opret[512]; uint16_t opretlen;
komodo_eventadd_opreturn(symbol,height,KOMODO_OPRETURN_WITHDRAW,fiattxid,fiatoshis,fiatvout,opret,opretlen);
}
void komodo_eventadd_redeemed(int32_t actionflag,char *symbol,int32_t height,bits256 kmdtxid,uint16_t kmdvout,int32_t fiatheight,bits256 fiattxid,uint16_t fiatvout,uint64_t komodoshis)
{
uint8_t opret[512]; uint16_t opretlen;
komodo_eventadd_opreturn(symbol,height,KOMODO_OPRETURN_REDEEMED,kmdtxid,komodoshis,kmdvout,opret,opretlen);
}*/
{
uint8_t opret[512]; uint16_t opretlen;
komodo_eventadd_opreturn(symbol,height,KOMODO_OPRETURN_DEPOSIT,kmdtxid,komodoshis,kmdvout,opret,opretlen);
}
void komodo_eventadd_issued(int32_t actionflag,char *symbol,int32_t height,int32_t fiatheight,bits256 fiattxid,uint16_t fiatvout,bits256 kmdtxid,uint16_t kmdvout,uint64_t fiatoshis)
{
uint8_t opret[512]; uint16_t opretlen;
komodo_eventadd_opreturn(symbol,height,KOMODO_OPRETURN_ISSUED,fiattxid,fiatoshis,fiatvout,opret,opretlen);
}
void komodo_eventadd_withdraw(int32_t actionflag,char *symbol,int32_t height,uint64_t komodoshis,char *fiat,uint64_t fiatoshis,uint8_t rmd160[20],bits256 fiattxid,int32_t fiatvout,uint64_t price)
{
uint8_t opret[512]; uint16_t opretlen;
komodo_eventadd_opreturn(symbol,height,KOMODO_OPRETURN_WITHDRAW,fiattxid,fiatoshis,fiatvout,opret,opretlen);
}
void komodo_eventadd_redeemed(int32_t actionflag,char *symbol,int32_t height,bits256 kmdtxid,uint16_t kmdvout,int32_t fiatheight,bits256 fiattxid,uint16_t fiatvout,uint64_t komodoshis)
{
uint8_t opret[512]; uint16_t opretlen;
komodo_eventadd_opreturn(symbol,height,KOMODO_OPRETURN_REDEEMED,kmdtxid,komodoshis,kmdvout,opret,opretlen);
}*/
// process events
//
//
#endif