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Test

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This commit is contained in:
jl777
2019-03-25 02:46:50 -11:00
parent 5beffe6637
commit e18ea7d1d4
1 changed files with 37 additions and 14 deletions
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51
src/cc/gamescc.cpp
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@@ -59,10 +59,9 @@ uint8_t games_eventdecode(uint32_t &timestamp,CPubKey &pk,std::vector<uint8_t> &
timestamp = 0;
if ( vopret.size() > 6 && E_UNMARSHAL(vopret,ss >> e; ss >> f; ss >> timestamp; ss >> pk; ss >> sig; ss >> payload) != 0 && e == EVAL_GAMES )
{
fprintf(stderr,"timestamp %08x\n",timestamp);
return(f);
}
fprintf(stderr,"e.%d f.%d pk.%d sig.%d payload.%d\n",e,f,(int32_t)pk.size(),(int32_t)sig.size(),(int32_t)payload.size());
fprintf(stderr,"ERROR e.%d f.%d pk.%d sig.%d payload.%d\n",e,f,(int32_t)pk.size(),(int32_t)sig.size(),(int32_t)payload.size());
return(0);
}
@@ -178,7 +177,7 @@ UniValue games_register(uint64_t txfee,struct CCcontract_info *cp,cJSON *params)
int32_t games_eventsign(uint32_t &timestamp,std::vector<uint8_t> &sig,std::vector<uint8_t> payload,CPubKey pk)
{
static secp256k1_context *ctx;
size_t siglen = 74; secp256k1_ecdsa_signature signature; int32_t len; uint8_t privkey[32]; uint256 hash; uint32_t t;
size_t siglen = 74; secp256k1_pubkey pubkey; secp256k1_ecdsa_signature signature; int32_t len,verifyflag = 1; uint8_t privkey[32]; uint256 hash; uint32_t t;
if ( ctx == 0 )
ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN);
if ( ctx != 0 )
@@ -186,26 +185,45 @@ int32_t games_eventsign(uint32_t &timestamp,std::vector<uint8_t> &sig,std::vecto
Myprivkey(privkey);
len = payload.size();
payload.resize(len + 4);
t = timestamp = (uint32_t)time(NULL);
fprintf(stderr,"timestamp %08x\n",timestamp);
if ( timestamp == 0 )
{
timestamp = (uint32_t)time(NULL);
verifyflag = 0;
}
t = timestamp;
payload[len++] = t, t >> 8;
payload[len++] = t, t >> 8;
payload[len++] = t, t >> 8;
payload[len++] = t;
vcalc_sha256(0,(uint8_t *)&hash,&payload[0],len);
if ( secp256k1_ecdsa_sign(ctx,&signature,(uint8_t *)&hash,privkey,NULL,NULL) > 0 )
if ( verifyflag == 0 )
{
sig.resize(siglen);
if ( secp256k1_ecdsa_signature_serialize_der(ctx,&sig[0],&siglen,&signature) > 0 )
return(0);
else return(-3);
} else return(-2);
if ( secp256k1_ecdsa_sign(ctx,&signature,(uint8_t *)&hash,privkey,NULL,NULL) > 0 )
{
sig.resize(siglen);
if ( secp256k1_ecdsa_signature_serialize_der(ctx,&sig[0],&siglen,&signature) > 0 )
return(0);
else return(-3);
} else return(-2);
}
else
{
if ( secp256k1_ec_pubkey_parse(ctx,&pubkey,pk.begin(),33) > 0 )
{
if ( secp256k1_ecdsa_signature_parse_der(ctx,&signature,&sig[0],sig.size()) > 0 )
{
if ( secp256k1_ecdsa_verify(ctx,&signature,(uint8_t *)&hash,&pubkey) > 0 )
return(0);
else return(-4);
} else return(-3);
} else return(-2);
}
} else return(-1);
}
UniValue games_events(uint64_t txfee,struct CCcontract_info *cp,cJSON *params)
{
UniValue result(UniValue::VOBJ); std::vector<uint8_t> sig,payload,vopret; int32_t n; CPubKey mypk; char str[67]; uint32_t timestamp;
UniValue result(UniValue::VOBJ); std::vector<uint8_t> sig,payload,vopret; int32_t n; CPubKey mypk; char str[67]; uint32_t timestamp = 0;
if ( params != 0 && (n= cJSON_GetArraySize(params)) == 1 )
{
if ( payments_parsehexdata(payload,jitem(params,0),0) == 0 )
@@ -240,13 +258,18 @@ UniValue games_events(uint64_t txfee,struct CCcontract_info *cp,cJSON *params)
void komodo_netevent(std::vector<uint8_t> message)
{
int32_t i; uint32_t timestamp,now; CPubKey pk; std::vector<uint8_t> sig,payload; char str[67];
int32_t i,retval; uint32_t timestamp,now; CPubKey pk; std::vector<uint8_t> sig,payload; char str[67];
if ( games_eventdecode(timestamp,pk,sig,payload,message) == 'E' )
{
now = (uint32_t)time(NULL);
lag = now - timestamp;
if ( lag < -3 || lag > 3 )
fprintf(stderr,"LAG ERROR ");
if ( (retval= games_eventsign(timestamp,sig,payload,pk)) != 0 )
fprintf(stderr,"SIG ERROR.%d ",retval);
for (i=0; i<payload.size(); i++)
fprintf(stderr,"%02x",payload[i]);
fprintf(stderr," payload, got pk.%s siglen.%d lag.[%d]\n",pubkey33_str(str,(uint8_t *)&pk),(int32_t)sig.size(),now-timestamp);
fprintf(stderr," payload, got pk.%s siglen.%d lag.[%d]\n",pubkey33_str(str,(uint8_t *)&pk),(int32_t)sig.size(),lag);
}
else
{