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new rpc dhtputraw

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This commit is contained in:
Miguel Freitas 2014-12-22 19:33:48 -02:00
parent fa74424399
commit 6115190f44
3 changed files with 68 additions and 4 deletions
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1
src/bitcoinrpc.cpp
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@ -246,6 +246,7 @@ static const CRPCCommand vRPCCommands[] =
{ "getlastsoftcheckpoint", &getlastsoftcheckpoint, true, false, false },
// twister dht network
{ "dhtput", &dhtput, false, true, false },
{ "dhtputraw", &dhtputraw, false, true, true },
{ "dhtget", &dhtget, false, true, true },
{ "newpostmsg", &newpostmsg, false, true, false },
{ "newdirectmsg", &newdirectmsg, false, true, false },

1
src/bitcoinrpc.h
View File

@ -199,6 +199,7 @@ extern json_spirit::Value gettxout(const json_spirit::Array& params, bool fHelp)
extern json_spirit::Value verifychain(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value getlastsoftcheckpoint(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value dhtput(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value dhtputraw(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value dhtget(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value newpostmsg(const json_spirit::Array& params, bool fHelp);
extern json_spirit::Value newdirectmsg(const json_spirit::Array& params, bool fHelp);

70
src/twister.cpp
View File

@ -1654,6 +1654,62 @@ Value dhtput(const Array& params, bool fHelp)
return Value();
}
Value dhtputraw(const Array& params, bool fHelp)
{
if (fHelp || params.size() != 1)
throw runtime_error(
"dhtput <hexdata>\n"
"Store resource in dht network");
string hexdata = params[0].get_str();
vector<unsigned char> vch = ParseHex(hexdata);
lazy_entry dhtroot;
int pos;
libtorrent::error_code ec;
if (lazy_bdecode((const char *)vch.data(), (const char *)vch.data()+vch.size(), dhtroot, ec, &pos) != 0) {
throw JSONRPCError(RPC_INVALID_PARAMS,"hexdata failed to bdecode");
}
if( dhtroot.type() != lazy_entry::dict_t) {
throw JSONRPCError(RPC_INVALID_PARAMS,"root not dict type");
}
lazy_entry const* p = dhtroot.dict_find_dict("p");
if( !p ) {
throw JSONRPCError(RPC_INVALID_PARAMS,"missing 'p' entry");
}
lazy_entry const* target = p->dict_find_dict("target");
if( !target ) {
throw JSONRPCError(RPC_INVALID_PARAMS,"missing 'target' entry");
}
string username = target->dict_find_string_value("n");
string resource = target->dict_find_string_value("r");
bool multi = target->dict_find_string_value("t") == "m";
string sig_p = dhtroot.dict_find_string_value("sig_p");
if( !sig_p.length() ) {
throw JSONRPCError(RPC_INVALID_PARAMS,"missing 'sig_p' entry");
}
string sig_user = dhtroot.dict_find_string_value("sig_user");
if( !sig_user.length() ) {
throw JSONRPCError(RPC_INVALID_PARAMS,"missing 'sig_user' entry");
}
std::pair<char const*, int> pbuf = p->data_section();
if (!verifySignature(std::string(pbuf.first,pbuf.second),
sig_user,sig_p)) {
throw JSONRPCError(RPC_INVALID_PARAMS,"invalid signature");
}
entry pEntry;
pEntry = *p;
dhtPutDataSigned(username, resource, multi,
pEntry, sig_p, sig_user, true);
return Value();
}
Value dhtget(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 3 || params.size() > 6)
@ -1763,7 +1819,8 @@ int findLastPublicPostLocalUser( std::string strUsername )
lazy_entry v;
int pos;
libtorrent::error_code ec;
if (lazy_bdecode(piece.data(), piece.data()+piece.size(), v, ec, &pos) == 0) {
if (lazy_bdecode(piece.data(), piece.data()+piece.size(), v, ec, &pos) == 0 &&
v.type() == lazy_entry::dict_t) {
lazy_entry const* post = v.dict_find_dict("userpost");
lastk = post->dict_find_int_value("k",-1);
}
@ -2062,7 +2119,8 @@ Value getposts(const Array& params, bool fHelp)
lazy_entry v;
int pos;
libtorrent::error_code ec;
if (lazy_bdecode(piece.data(), piece.data()+piece.size(), v, ec, &pos) == 0) {
if (lazy_bdecode(piece.data(), piece.data()+piece.size(), v, ec, &pos) == 0 &&
v.type() == lazy_entry::dict_t) {
lazy_entry const* post = v.dict_find_dict("userpost");
int64 time = post->dict_find_int_value("time",-1);
@ -2710,7 +2768,8 @@ lazy_entry const* TextSearch::matchRawMessage(string const &rawMessage, lazy_ent
int pos;
libtorrent::error_code ec;
if (lazy_bdecode(rawMessage.data(), rawMessage.data()+rawMessage.size(), v, ec, &pos) == 0) {
if (lazy_bdecode(rawMessage.data(), rawMessage.data()+rawMessage.size(), v, ec, &pos) == 0 &&
v.type() == lazy_entry::dict_t) {
lazy_entry const* vv = v.dict_find_dict("v");
lazy_entry const* post = vv ? vv->dict_find_dict("userpost") : v.dict_find_dict("userpost");
if( post ) {
@ -2908,7 +2967,10 @@ Value search(const Array& params, bool fHelp)
lazy_entry p;
int pos;
libtorrent::error_code err;
int ret = lazy_bdecode(str_p.data(), str_p.data() + str_p.size(), p, err, &pos);
if( lazy_bdecode(str_p.data(), str_p.data() + str_p.size(), p, err, &pos) != 0 ||
p.type() != lazy_entry::dict_t) {
continue;
}
lazy_entry const* target = p.dict_find_dict("target");
if( target ) {