dcrjson: Add VerifySeedCmd.

dcrjson/walletsvrcmds.go

@@ -1,5 +1,5 @@
 // Copyright (c) 2014 The btcsuite developers
-// Copyright (c) 2015-2016 The Decred developers
+// Copyright (c) 2015-2018 The Decred developers
 // Use of this source code is governed by an ISC
 // license that can be found in the LICENSE file.
 
@@ -524,6 +524,24 @@ func NewSignRawTransactionCmd(hexEncodedTx string, inputs *[]RawTxInput, privKey
 	}
 }
 
+// VerifySeedCmd defines the verifyseed JSON-RPC command.
+type VerifySeedCmd struct {
+	Seed    string
+	Account *uint32
+}
+
+// NewVerifySeedCmd returns a new instance which can be used to issue a
+// walletlock JSON-RPC command.
+//
+// The parameters which are pointers indicate that they are optional. Passing
+// nil for the optional parameters will use the default value.
+func NewVerifySeedCmd(seed string, account *uint32) *VerifySeedCmd {
+	return &VerifySeedCmd{
+		Seed:    seed,
+		Account: account,
+	}
+}
+
 // WalletLockCmd defines the walletlock JSON-RPC command.
 type WalletLockCmd struct{}
 
@@ -597,6 +615,7 @@ func init() {
 	MustRegisterCmd("settxfee", (*SetTxFeeCmd)(nil), flags)
 	MustRegisterCmd("signmessage", (*SignMessageCmd)(nil), flags)
 	MustRegisterCmd("signrawtransaction", (*SignRawTransactionCmd)(nil), flags)
+	MustRegisterCmd("verifyseed", (*VerifySeedCmd)(nil), flags)
 	MustRegisterCmd("walletlock", (*WalletLockCmd)(nil), flags)
 	MustRegisterCmd("walletpassphrase", (*WalletPassphraseCmd)(nil), flags)
 	MustRegisterCmd("walletpassphrasechange", (*WalletPassphraseChangeCmd)(nil), flags)

dcrjson/walletsvrcmds_test.go

@@ -1,5 +1,5 @@
 // Copyright (c) 2014 The btcsuite developers
-// Copyright (c) 2015-2016 The Decred developers
+// Copyright (c) 2015-2018 The Decred developers
 // Use of this source code is governed by an ISC
 // license that can be found in the LICENSE file.
 
@@ -1071,6 +1071,35 @@ func TestWalletSvrCmds(t *testing.T) {
 				Flags:    dcrjson.String("ALL"),
 			},
 		},
+		{
+			name: "verifyseed",
+			newCmd: func() (interface{}, error) {
+				return dcrjson.NewCmd("verifyseed", "abc")
+			},
+			staticCmd: func() interface{} {
+				return dcrjson.NewVerifySeedCmd("abc", nil)
+			},
+			marshalled: `{"jsonrpc":"1.0","method":"verifyseed","params":["abc"],"id":1}`,
+			unmarshalled: &dcrjson.VerifySeedCmd{
+				Seed:    "abc",
+				Account: nil,
+			},
+		},
+		{
+			name: "verifyseed optional",
+			newCmd: func() (interface{}, error) {
+				return dcrjson.NewCmd("verifyseed", "abc", 5)
+			},
+			staticCmd: func() interface{} {
+				account := dcrjson.Uint32(5)
+				return dcrjson.NewVerifySeedCmd("abc", account)
+			},
+			marshalled: `{"jsonrpc":"1.0","method":"verifyseed","params":["abc",5],"id":1}`,
+			unmarshalled: &dcrjson.VerifySeedCmd{
+				Seed:    "abc",
+				Account: dcrjson.Uint32(5),
+			},
+		},
 		{
 			name: "walletlock",
 			newCmd: func() (interface{}, error) {

dcrjson/walletsvrresults.go

@@ -1,5 +1,5 @@
 // Copyright (c) 2014 The btcsuite developers
-// Copyright (c) 2015-2016 The Decred developers
+// Copyright (c) 2015-2018 The Decred developers
 // Use of this source code is governed by an ISC
 // license that can be found in the LICENSE file.
 
@@ -187,6 +187,13 @@ type SignRawTransactionResult struct {
 	Errors   []SignRawTransactionError `json:"errors,omitempty"`
 }
 
+// VerifySeedResult models the data returned by the wallet server verify
+// seed command.
+type VerifySeedResult struct {
+	Result   bool   `json:"keyresult"`
+	CoinType uint32 `json:"cointype"`
+}
+
 // ValidateAddressWalletResult models the data returned by the wallet server
 // validateaddress command.
 type ValidateAddressWalletResult struct {

rpcserver.go

@@ -287,6 +287,7 @@ var rpcAskWallet = map[string]struct{}{
 	"signrawtransaction":      {},
 	"sweepaccount":            {},
 	"stakepooluserinfo":       {},
+	"verifyseed":              {},
 	"walletinfo":              {},
 	"walletlock":              {},
 	"walletpassphrase":        {},