23b82482f2
Move module identity to our own Forgejo instance. All import paths updated across 434 Go files, sub-module go.mod files, and go.work. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
package crypt
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import (
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"crypto/rand"
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"encoding/base64"
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"encoding/hex"
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"fmt"
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"forge.lthn.ai/core/cli/pkg/cli"
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)
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// Keygen command flags
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var (
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keygenLength int
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keygenHex bool
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keygenBase64 bool
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)
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func addKeygenCommand(parent *cli.Command) {
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keygenCmd := cli.NewCommand("keygen", "Generate a random cryptographic key", "", func(cmd *cli.Command, args []string) error {
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return runKeygen()
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})
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cli.IntFlag(keygenCmd, &keygenLength, "length", "l", 32, "Key length in bytes")
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cli.BoolFlag(keygenCmd, &keygenHex, "hex", "", false, "Output as hex string")
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cli.BoolFlag(keygenCmd, &keygenBase64, "base64", "", false, "Output as base64 string")
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parent.AddCommand(keygenCmd)
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}
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func runKeygen() error {
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if keygenHex && keygenBase64 {
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return cli.Err("--hex and --base64 are mutually exclusive")
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}
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if keygenLength <= 0 || keygenLength > 1024 {
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return cli.Err("key length must be between 1 and 1024 bytes")
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}
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key := make([]byte, keygenLength)
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if _, err := rand.Read(key); err != nil {
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return cli.Wrap(err, "failed to generate random key")
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}
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switch {
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case keygenHex:
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fmt.Println(hex.EncodeToString(key))
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case keygenBase64:
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fmt.Println(base64.StdEncoding.EncodeToString(key))
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default:
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// Default to hex output
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fmt.Println(hex.EncodeToString(key))
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}
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return nil
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}
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