github.com/deroproject/derosuite@v2.1.6-1.0.20200307070847-0f2e589c7a2b+incompatible/walletapi/rpc_query_key.go (about)

     1  // Copyright 2017-2018 DERO Project. All rights reserved.
     2  // Use of this source code in any form is governed by RESEARCH license.
     3  // license can be found in the LICENSE file.
     4  // GPG: 0F39 E425 8C65 3947 702A  8234 08B2 0360 A03A 9DE8
     5  //
     6  //
     7  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
     8  // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     9  // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
    10  // THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    11  // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    12  // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    13  // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
    14  // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
    15  // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    16  
    17  package walletapi
    18  
    19  import "fmt"
    20  import "strings"
    21  import "context"
    22  
    23  //import	"log"
    24  //import 	"net/http"
    25  
    26  import "github.com/romana/rlog"
    27  import "github.com/intel-go/fastjson"
    28  import "github.com/osamingo/jsonrpc"
    29  
    30  import "github.com/deroproject/derosuite/structures"
    31  
    32  type Query_Key_Handler struct { // this has access to the wallet
    33  	r *RPCServer
    34  }
    35  
    36  func (h Query_Key_Handler) ServeJSONRPC(c context.Context, params *fastjson.RawMessage) (interface{}, *jsonrpc.Error) {
    37  
    38  	var p structures.Query_Key_Params
    39  	var result structures.Query_Key_Result
    40  	//var result structures.Transfer_Result
    41  	//var err error
    42  
    43  	if errp := jsonrpc.Unmarshal(params, &p); errp != nil {
    44  		rlog.Errorf("Could not parse  query key json, err %s\n", errp)
    45  		return nil, &jsonrpc.Error{Code: -2, Message: fmt.Sprintf("Could not parse  query key json, err %s", errp)}
    46  	}
    47  
    48  	// NOTE: can we give the user the spend key Secret
    49  	// this is because we are give away the mnemonic which can anyways recreate the full wallet
    50  	// can we disable mnemonic here
    51  	switch {
    52  	case strings.ToLower(p.Key_type) == "mnemonic":
    53  		result.Key = h.r.w.GetSeed()
    54  	case strings.ToLower(p.Key_type) == "view_key":
    55  		result.Key = h.r.w.account.Keys.Viewkey_Secret.String()
    56  	default:
    57  		return nil, &jsonrpc.Error{Code: -2, Message: fmt.Sprintf("Invalid key type, must be mnemonic or view_key")}
    58  
    59  	}
    60  	return result, nil
    61  }