152 lines
3.2 KiB
Go
152 lines
3.2 KiB
Go
package keys
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import (
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"bufio"
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"encoding/json"
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"errors"
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"fmt"
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"net/http"
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"os"
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"github.com/spf13/viper"
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"github.com/gorilla/mux"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/crypto/keys"
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"github.com/cosmos/cosmos-sdk/crypto/keys/keyerror"
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"github.com/spf13/cobra"
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)
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const (
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flagYes = "yes"
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flagForce = "force"
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)
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func deleteKeyCommand() *cobra.Command {
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cmd := &cobra.Command{
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Use: "delete <name>",
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Short: "Delete the given key",
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Long: `Delete a key from the store.
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Note that removing offline or ledger keys will remove
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only the public key references stored locally, i.e.
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private keys stored in a ledger device cannot be deleted with
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gaiacli.
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`,
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RunE: runDeleteCmd,
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Args: cobra.ExactArgs(1),
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}
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cmd.Flags().BoolP(flagYes, "y", false,
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"Skip confirmation prompt when deleting offline or ledger key references")
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cmd.Flags().BoolP(flagForce, "f", false,
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"Remove the key unconditionally without asking for the passphrase")
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return cmd
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}
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func runDeleteCmd(cmd *cobra.Command, args []string) error {
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name := args[0]
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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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info, err := kb.Get(name)
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if err != nil {
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return err
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}
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buf := client.BufferStdin()
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if info.GetType() == keys.TypeLedger || info.GetType() == keys.TypeOffline {
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if !viper.GetBool(flagYes) {
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if err := confirmDeletion(buf); err != nil {
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return err
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}
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}
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if err := kb.Delete(name, "", true); err != nil {
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return err
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}
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fmt.Fprintln(os.Stderr, "Public key reference deleted")
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return nil
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}
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// skip passphrase check if run with --force
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skipPass := viper.GetBool(flagForce)
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var oldpass string
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if !skipPass {
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if oldpass, err = client.GetPassword(
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"DANGER - enter password to permanently delete key:", buf); err != nil {
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return err
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}
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}
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err = kb.Delete(name, oldpass, skipPass)
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if err != nil {
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return err
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}
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fmt.Fprintln(os.Stderr, "Key deleted forever (uh oh!)")
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return nil
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}
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func confirmDeletion(buf *bufio.Reader) error {
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answer, err := client.GetConfirmation("Key reference will be deleted. Continue?", buf)
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if err != nil {
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return err
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}
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if !answer {
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return errors.New("aborted")
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}
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return nil
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}
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////////////////////////
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// REST
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// delete key request REST body
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type DeleteKeyBody struct {
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Password string `json:"password"`
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}
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// delete key REST handler
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func DeleteKeyRequestHandler(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 DeleteKeyBody
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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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err = kb.Delete(name, m.Password, false)
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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.WriteHeader(http.StatusOK)
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}
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