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RPC: Add ability to specify a custom secret in proof_create.

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This commit is contained in:
Stefan Thomas
2013-05-12 13:51:16 +02:00
parent da406a3506
commit 5e649921bf
3 changed files with 31 additions and 16 deletions
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9
src/cpp/ripple/CallRPC.cpp
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@@ -471,14 +471,17 @@ Json::Value RPCParser::parseAccountRaw(const Json::Value& jvParams, bool bPeer)
return jvRequest; return jvRequest;
} }
// proof_create [<difficulty>] // proof_create [<difficulty>] [<secret>]
Json::Value RPCParser::parseProofCreate(const Json::Value& jvParams) Json::Value RPCParser::parseProofCreate(const Json::Value& jvParams)
{ {
Json::Value jvRequest; Json::Value jvRequest;
if (1 == jvParams.size()) if (jvParams.size() >= 1)
jvRequest["difficulty"] = jvParams[0u].asInt(); jvRequest["difficulty"] = jvParams[0u].asInt();
if (jvParams.size() >= 2)
jvRequest["secret"] = jvParams[1u].asString();
return jvRequest; return jvRequest;
} }
@@ -730,7 +733,7 @@ Json::Value RPCParser::parseCommand(std::string strMethod, Json::Value jvParams)
{ "peers", &RPCParser::parseAsIs, 0, 0 }, { "peers", &RPCParser::parseAsIs, 0, 0 },
{ "ping", &RPCParser::parseAsIs, 0, 0 }, { "ping", &RPCParser::parseAsIs, 0, 0 },
// { "profile", &RPCParser::parseProfile, 1, 9 }, // { "profile", &RPCParser::parseProfile, 1, 9 },
{ "proof_create", &RPCParser::parseProofCreate, 0, 1 }, { "proof_create", &RPCParser::parseProofCreate, 0, 2 },
{ "proof_solve", &RPCParser::parseProofSolve, 1, 1 }, { "proof_solve", &RPCParser::parseProofSolve, 1, 1 },
{ "proof_verify", &RPCParser::parseProofVerify, 2, 2 }, { "proof_verify", &RPCParser::parseProofVerify, 2, 2 },
{ "random", &RPCParser::parseAsIs, 0, 0 }, { "random", &RPCParser::parseAsIs, 0, 0 },

1
src/cpp/ripple/ProofOfWork.h
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@@ -90,6 +90,7 @@ public:
void sweep(void); void sweep(void);
const uint256& getSecret() const { return mSecret; } const uint256& getSecret() const { return mSecret; }
void setSecret(const uint256& secret) { mSecret = secret; }
static int getPowEntry(const uint256& target, int iterations); static int getPowEntry(const uint256& target, int iterations);
}; };

19
src/cpp/ripple/RPCHandler.cpp
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@@ -879,15 +879,20 @@ Json::Value RPCHandler::doProfile(Json::Value jvRequest, int& cost, ScopedLock&
} }
// { // {
// difficulty: <number> // optional, if set, a temporary generator is // // if either of these parameters is set, a custom generator is used
// // instantiated and its secret included // difficulty: <number> // optional
// secret: <secret> // optional
// } // }
Json::Value RPCHandler::doProofCreate(Json::Value jvRequest, int& cost, ScopedLock& MasterLockHolder) Json::Value RPCHandler::doProofCreate(Json::Value jvRequest, int& cost, ScopedLock& MasterLockHolder)
{ {
// XXX: Add ability to create proof with arbitrary secret and time // XXX: Add ability to create proof with arbitrary time
Json::Value jvResult(Json::objectValue); Json::Value jvResult(Json::objectValue);
if (jvRequest.isMember("difficulty") || jvRequest.isMember("secret"))
{
ProofOfWorkGenerator pgGen;
if (jvRequest.isMember("difficulty")) if (jvRequest.isMember("difficulty"))
{ {
if (!jvRequest["difficulty"].isIntegral()) if (!jvRequest["difficulty"].isIntegral())
@@ -898,8 +903,14 @@ Json::Value RPCHandler::doProofCreate(Json::Value jvRequest, int& cost, ScopedLo
if (iDifficulty < 0 || iDifficulty > ProofOfWork::sMaxDifficulty) if (iDifficulty < 0 || iDifficulty > ProofOfWork::sMaxDifficulty)
return rpcError(rpcINVALID_PARAMS); return rpcError(rpcINVALID_PARAMS);
ProofOfWorkGenerator pgGen;
pgGen.setDifficulty(iDifficulty); pgGen.setDifficulty(iDifficulty);
}
if (jvRequest.isMember("secret"))
{
uint256 uSecret(jvRequest["secret"].asString());
pgGen.setSecret(uSecret);
}
jvResult["token"] = pgGen.getProof().getToken(); jvResult["token"] = pgGen.getProof().getToken();
jvResult["secret"] = pgGen.getSecret().GetHex(); jvResult["secret"] = pgGen.getSecret().GetHex();