cli/cmd/crypt/cmd_keygen.go
Charon 27d5e2e100 refactor: flatten commands, extract php/ci to own repos (#2)
## Summary
- Extract PHP/Laravel commands to `core/php` repo (42 files, standalone module)
- Extract CI/release + SDK commands to `core/ci` repo (10 files)
- Remove `internal/variants/` build tag system entirely
- Move all 30 remaining command packages from `internal/cmd/` to top-level `cmd/`
- Rewrite `main.go` with direct imports — no more variant selection
- PHP and CI are now optional via commented import lines in main.go

Co-authored-by: Claude <developers@lethean.io>
Reviewed-on: #2
Co-authored-by: Charon <charon@lthn.ai>
Co-committed-by: Charon <charon@lthn.ai>
2026-02-16 14:45:06 +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
}