cosmos-sdk/client/keys/update.go

97 lines
1.9 KiB
Go

package keys
import (
"encoding/json"
"fmt"
"net/http"
"github.com/cosmos/cosmos-sdk/client"
"github.com/gorilla/mux"
"github.com/pkg/errors"
keys "github.com/tendermint/go-crypto/keys"
"github.com/spf13/cobra"
)
func updateKeyCommand() *cobra.Command {
cmd := &cobra.Command{
Use: "update <name>",
Short: "Change the password used to protect private key",
RunE: runUpdateCmd,
}
return cmd
}
func runUpdateCmd(cmd *cobra.Command, args []string) error {
if len(args) != 1 || len(args[0]) == 0 {
return errors.New("You must provide a name for the key")
}
name := args[0]
buf := client.BufferStdin()
oldpass, err := client.GetPassword(
"Enter the current passphrase:", buf)
if err != nil {
return err
}
newpass, err := client.GetCheckPassword(
"Enter the new passphrase:",
"Repeat the new passphrase:", buf)
if err != nil {
return err
}
kb, err := GetKeyBase()
if err != nil {
return err
}
err = kb.Update(name, oldpass, newpass)
if err != nil {
return err
}
fmt.Println("Password successfully updated!")
return nil
}
///////////////////////
// REST
// update key request REST body
type UpdateKeyBody struct {
NewPassword string `json:"new_password"`
OldPassword string `json:"old_password"`
}
// update key REST handler
func UpdateKeyRequestHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
name := vars["name"]
var kb keys.Keybase
var m UpdateKeyBody
decoder := json.NewDecoder(r.Body)
err := decoder.Decode(&m)
if err != nil {
w.WriteHeader(400)
w.Write([]byte(err.Error()))
return
}
kb, err = GetKeyBase()
if err != nil {
w.WriteHeader(500)
w.Write([]byte(err.Error()))
return
}
// TODO check if account exists and if password is correct
err = kb.Update(name, m.OldPassword, m.NewPassword)
if err != nil {
w.WriteHeader(401)
w.Write([]byte(err.Error()))
return
}
w.WriteHeader(200)
}