107 lines
2.2 KiB
Go
107 lines
2.2 KiB
Go
package keys
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"github.com/gorilla/mux"
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"github.com/cosmos/cosmos-sdk/client"
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keys "github.com/cosmos/cosmos-sdk/crypto/keys"
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"github.com/spf13/cobra"
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"github.com/cosmos/cosmos-sdk/crypto/keys/keyerror"
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)
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func updateKeyCommand() *cobra.Command {
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cmd := &cobra.Command{
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Use: "update <name>",
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Short: "Change the password used to protect private key",
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RunE: runUpdateCmd,
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Args: cobra.ExactArgs(1),
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}
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return cmd
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}
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func runUpdateCmd(cmd *cobra.Command, args []string) error {
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name := args[0]
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buf := client.BufferStdin()
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kb, err := NewKeyBaseFromHomeFlag()
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if err != nil {
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return err
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}
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oldpass, err := client.GetPassword(
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"Enter the current passphrase:", buf)
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if err != nil {
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return err
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}
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getNewpass := func() (string, error) {
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return client.GetCheckPassword(
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"Enter the new passphrase:",
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"Repeat the new passphrase:", buf)
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}
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err = kb.Update(name, oldpass, getNewpass)
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if err != nil {
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return err
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}
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fmt.Println("Password successfully updated!")
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return nil
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}
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///////////////////////
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// REST
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// update key request REST body
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type UpdateKeyBody struct {
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NewPassword string `json:"new_password"`
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OldPassword string `json:"old_password"`
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}
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// update key REST handler
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func UpdateKeyRequestHandler(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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name := vars["name"]
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var kb keys.Keybase
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var m UpdateKeyBody
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decoder := json.NewDecoder(r.Body)
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err := decoder.Decode(&m)
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if err != nil {
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w.WriteHeader(http.StatusBadRequest)
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w.Write([]byte(err.Error()))
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return
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}
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kb, err = NewKeyBaseFromHomeFlag()
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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w.Write([]byte(err.Error()))
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return
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}
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getNewpass := func() (string, error) { return m.NewPassword, nil }
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err = kb.Update(name, m.OldPassword, getNewpass)
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if keyerror.IsErrKeyNotFound(err) {
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w.WriteHeader(http.StatusNotFound)
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w.Write([]byte(err.Error()))
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return
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} else if keyerror.IsErrWrongPassword(err) {
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w.WriteHeader(http.StatusUnauthorized)
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w.Write([]byte(err.Error()))
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return
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} else if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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w.Write([]byte(err.Error()))
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return
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}
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusOK)
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}
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