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cmd_delete_key.go
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cmd_delete_key.go
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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2016 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package main
import (
"fmt"
"github.com/jessevdk/go-flags"
"github.com/snapcore/snapd/asserts"
"github.com/snapcore/snapd/asserts/signtool"
"github.com/snapcore/snapd/i18n"
)
type cmdDeleteKey struct {
Positional struct {
KeyName keyName
} `positional-args:"true" required:"true"`
}
func init() {
cmd := addCommand("delete-key",
i18n.G("Delete cryptographic key pair"),
i18n.G(`
The delete-key command deletes the local cryptographic key pair with
the given name.
`),
func() flags.Commander {
return &cmdDeleteKey{}
}, nil, []argDesc{{
// TRANSLATORS: This needs to begin with < and end with >
name: i18n.G("<key-name>"),
// TRANSLATORS: This should not start with a lowercase letter.
desc: i18n.G("Name of key to delete"),
}})
cmd.hidden = true
cmd.completeHidden = true
}
func (x *cmdDeleteKey) Execute(args []string) error {
if len(args) > 0 {
return ErrExtraArgs
}
keypairMgr, err := signtool.GetKeypairManager()
if err != nil {
return err
}
keyName := string(x.Positional.KeyName)
err = keypairMgr.DeleteByName(keyName)
if _, ok := err.(*asserts.ExternalUnsupportedOpError); ok {
return fmt.Errorf(i18n.G("cannot delete external keypair manager key via snap command, use the appropriate external procedure"))
}
if err != nil {
return fmt.Errorf("cannot delete key named %q: %v", keyName, err)
}
return nil
}