mirror of
https://github.com/FiloSottile/age.git
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9a84e437b1
Use the BIP173 format, which is whole-word selectable, markup safe, and case insensitive. AGE-SECRET-KEY-1FPSHVEFQXYSX5MMFDE6ZCGRTV4JHQGRFWSS8WETVDSSX76TVV4JQU272CR See https://groups.google.com/d/msg/age-dev/UAjkvLoCr9I/l4Q1h3OPAgAJ. All bech32 Go packages have funky APIs, internal types, or case handling, so include a heavily refactored version of the reference implementation, and the tests from github.com/btcsuite/btcutil/bech32.
58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
// Copyright 2019 Google LLC
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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package main
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import (
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"flag"
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"fmt"
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"io"
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"log"
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"os"
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"time"
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"filippo.io/age/internal/age"
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)
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func main() {
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log.SetFlags(0)
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outFlag := flag.String("o", "", "output to `FILE` (default stdout)")
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flag.Parse()
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if len(flag.Args()) != 0 {
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log.Fatalf("age-keygen takes no arguments")
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}
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out := os.Stdout
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if name := *outFlag; name != "" {
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f, err := os.OpenFile(name, os.O_WRONLY|os.O_CREATE|os.O_EXCL, 0600)
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if err != nil {
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log.Fatalf("Failed to open output file %q: %v", name, err)
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}
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defer f.Close()
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out = f
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}
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if fi, err := out.Stat(); err == nil {
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if fi.Mode().IsRegular() && fi.Mode().Perm()&0004 != 0 {
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fmt.Fprintf(os.Stderr, "Warning: writing to a world-readable file.\n")
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fmt.Fprintf(os.Stderr, "Consider setting the umask to 066 and trying again.\n")
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}
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}
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generate(out)
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}
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func generate(out io.Writer) {
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k, err := age.GenerateX25519Identity()
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if err != nil {
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log.Fatalf("Internal error: %v", err)
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}
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fmt.Fprintf(out, "# created: %s\n", time.Now().Format(time.RFC3339))
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fmt.Fprintf(out, "# public key: %s\n", k.Recipient())
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fmt.Fprintf(out, "%s\n", k)
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}
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