cli/cmd/crypt/cmd_keygen.go
Claude 7bb3488f0e
refactor: flatten commands, extract php/ci variants to own repos
- Remove internal/cmd/php/ (now core/php repo)
- Remove internal/cmd/ci/ and internal/cmd/sdk/ (now core/ci repo)
- Remove internal/variants/ build tag system entirely
- Move all 30 remaining command packages from internal/cmd/ to cmd/
- Rewrite main.go with direct imports (no more variant selection)
- Update all cross-references from internal/cmd/ to cmd/

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-16 14:41:05 +00:00

55 lines
1.3 KiB
Go

package crypt
import (
"crypto/rand"
"encoding/base64"
"encoding/hex"
"fmt"
"forge.lthn.ai/core/go/pkg/cli"
)
// Keygen command flags
var (
keygenLength int
keygenHex bool
keygenBase64 bool
)
func addKeygenCommand(parent *cli.Command) {
keygenCmd := cli.NewCommand("keygen", "Generate a random cryptographic key", "", func(cmd *cli.Command, args []string) error {
return runKeygen()
})
cli.IntFlag(keygenCmd, &keygenLength, "length", "l", 32, "Key length in bytes")
cli.BoolFlag(keygenCmd, &keygenHex, "hex", "", false, "Output as hex string")
cli.BoolFlag(keygenCmd, &keygenBase64, "base64", "", false, "Output as base64 string")
parent.AddCommand(keygenCmd)
}
func runKeygen() error {
if keygenHex && keygenBase64 {
return cli.Err("--hex and --base64 are mutually exclusive")
}
if keygenLength <= 0 || keygenLength > 1024 {
return cli.Err("key length must be between 1 and 1024 bytes")
}
key := make([]byte, keygenLength)
if _, err := rand.Read(key); err != nil {
return cli.Wrap(err, "failed to generate random key")
}
switch {
case keygenHex:
fmt.Println(hex.EncodeToString(key))
case keygenBase64:
fmt.Println(base64.StdEncoding.EncodeToString(key))
default:
// Default to hex output
fmt.Println(hex.EncodeToString(key))
}
return nil
}