32a3613a3a
Add four new infrastructure packages with CLI commands: - pkg/config: layered configuration (defaults → file → env → flags) - pkg/crypt: crypto primitives (Argon2id, AES-GCM, ChaCha20, HMAC, checksums) - pkg/plugin: plugin system with GitHub-based install/update/remove - pkg/collect: collection subsystem (GitHub, BitcoinTalk, market, papers, excavate) Fix all golangci-lint issues across the entire codebase (~100 errcheck, staticcheck SA1012/SA1019/ST1005, unused, ineffassign fixes) so that `core go qa` passes with 0 issues. Closes #167, #168, #170, #250, #251, #252, #253, #254, #255, #256 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
package crypt
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"encoding/base64"
|
|
"encoding/hex"
|
|
"fmt"
|
|
|
|
"github.com/host-uk/core/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
|
|
}
|