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70 lines
1.6 KiB
Go
70 lines
1.6 KiB
Go
// Copyright (c) 2022 Gitpod GmbH. All rights reserved.
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// Licensed under the GNU Affero General Public License (AGPL).
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// See License.AGPL.txt in the project root for license information.
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package cmd
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import (
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"crypto/rand"
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"crypto/rsa"
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"crypto/x509"
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"encoding/pem"
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"os"
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"github.com/spf13/cobra"
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)
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// genkeyCmd represents the genkey command
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var genkeyCmd = &cobra.Command{
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Use: "genkey",
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Short: "Generates a public/private key for signing licenses",
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RunE: func(cmd *cobra.Command, args []string) error {
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priv, err := rsa.GenerateKey(rand.Reader, 2048)
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if err != nil {
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return err
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}
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privf, err := os.Create("private_key.pem")
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if err != nil {
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return err
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}
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defer privf.Close()
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err = pem.Encode(privf, &pem.Block{
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Type: "PRIVATE KEY",
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Bytes: x509.MarshalPKCS1PrivateKey(priv),
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})
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if err != nil {
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return err
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}
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pubf, err := os.Create("public_key.pem")
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if err != nil {
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return err
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}
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defer pubf.Close()
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err = pem.Encode(pubf, &pem.Block{
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Type: "PUBLIC KEY",
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Bytes: x509.MarshalPKCS1PublicKey(&priv.PublicKey),
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})
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if err != nil {
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return err
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}
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return nil
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},
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}
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func init() {
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rootCmd.AddCommand(genkeyCmd)
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// Here you will define your flags and configuration settings.
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// Cobra supports Persistent Flags which will work for this command
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// and all subcommands, e.g.:
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// genkeyCmd.PersistentFlags().String("foo", "", "A help for foo")
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// Cobra supports local flags which will only run when this command
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// is called directly, e.g.:
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// genkeyCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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}
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