rpc: misc fixes.

lib/bcoin/address.js

@@ -545,7 +545,7 @@ Address.validate = function validate(address, type) {
 Address.getHash = function getHash(data, enc) {
   var hash;
 
-  if (utils.isHex(data))
+  if (utils.isHex(data) && (data.length === 40 || data.length === 64))
     return enc === 'hex' ? data : new Buffer(data, 'hex');
 
   if (Buffer.isBuffer(data)) {

lib/bcoin/http/rpc.js

@@ -296,13 +296,19 @@ RPC.prototype.getinfo = function getinfo(args, callback) {
 };
 
 RPC.prototype.help = function help(args, callback) {
+  var json;
+
   if (args.length === 0)
     return callback(null, 'Select a command.');
 
-  args = args.slice(1);
-  args.help = true;
+  json = {
+    method: args[0],
+    params: []
+  };
 
-  this.execute(args, callback);
+  json.params.help = true;
+
+  this.execute(json, callback);
 };
 
 RPC.prototype.stop = function stop(args, callback) {
@@ -348,7 +354,7 @@ RPC.prototype.getnetworkinfo = function getnetworkinfo(args, callback) {
         proxy_randomize_credentials: false
       }
     ],
-    relayfee: this.network.getMinRelay() / 100000000,
+    relayfee: +utils.btc(this.network.getMinRelay()),
     localaddresses: [],
     warnings: ''
   });
@@ -1185,8 +1191,10 @@ RPC.prototype.prioritisetransaction = function prioritisetransaction(args, callb
 RPC.prototype.submitblock = function submitblock(args, callback) {
   var block;
 
-  if (args.help || args.length < 1 || args.length > 2)
-    return callback(new RPCError('submitblock "hexdata" ( "jsonparametersobject" )'));
+  if (args.help || args.length < 1 || args.length > 2) {
+    return callback(new RPCError('submitblock "hexdata"'
+      + ' ( "jsonparametersobject" )'));
+  }
 
   block = bcoin.block.fromRaw(args[0], 'hex');
 
@@ -1303,8 +1311,10 @@ RPC.prototype.generatetoaddress = function generatetoaddress(args, callback) {
   var self = this;
   var address;
 
-  if (args.help || args.length < 2 || args.length > 3)
-    return callback(new RPCError('generatetoaddress numblocks address (maxtries)'));
+  if (args.help || args.length < 2 || args.length > 3) {
+    return callback(new RPCError('generatetoaddress'
+      + ' numblocks address ( maxtries )'));
+  }
 
   address = this.miner.address;
   this.miner.address = bcoin.address.fromBase58(args[1]);
@@ -1481,7 +1491,7 @@ RPC.prototype.getrawtransaction = function getrawtransaction(args, callback) {
       return callback(err);
 
     if (!tx)
-      return callback(new RPCError('No information available about transaction'));
+      return callback(new RPCError('Transaction not found.'));
 
     if (!verbose)
       return callback(null, tx.toRaw().toString('hex'));
@@ -1818,7 +1828,10 @@ RPC.prototype.validateaddress = function validateaddress(args, callback) {
       return callback(null, json);
 
     json.account = ring.name;
-    json.hdkeypath = ring.account + '/' + ring.change + '/' + ring.index;
+    json.hdkeypath = 'm'
+      + '/' + ring.account + '\''
+      + '/' + ring.change
+      + '/' + ring.index;
 
     callback(null, json);
   });
@@ -2271,8 +2284,10 @@ RPC.prototype.getbalance = function getbalance(args, callback) {
   var minconf = 0;
   var account, value;
 
-  if (args.help || args.length > 3)
-    return callback(new RPCError('getbalance ( "account" minconf includeWatchonly )'));
+  if (args.help || args.length > 3) {
+    return callback(new RPCError('getbalance'
+      + ' ( "account" minconf includeWatchonly )'));
+  }
 
   if (args.length >= 1) {
     account = String(args[0]);
@@ -2373,8 +2388,10 @@ RPC.prototype.getreceivedbyaddress = function getreceivedbyaddress(args, callbac
   var total = 0;
   var i, j, hash, tx, output;
 
-  if (args.help || args.length < 1 || args.length > 2)
-    return callback(new RPCError('getreceivedbyaddress "bitcoinaddress" ( minconf )'));
+  if (args.help || args.length < 1 || args.length > 2) {
+    return callback(new RPCError('getreceivedbyaddress'
+      + ' "bitcoinaddress" ( minconf )'));
+  }
 
   hash = bcoin.address.getHash(String(args[0]), 'hex');