forgejo/cmd/generate.go
Gusted 691dd023ff chore: unify the usage of CryptoRandomString (#10110)
- Similair spirit of forgejo/forgejo!7453.
- Refactor the code in such a way that it always succeeds.
- To avoid doing mathematics if you use this function, define three security level (64, 128 and 256 bits) that correspond to a specific length which has that a security guarantee. I picked them as they fit the need for the existing usages of the code.

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/10110
Reviewed-by: Michael Kriese <michael.kriese@gmx.de>
Reviewed-by: Lucas <sclu1034@noreply.codeberg.org>
Co-authored-by: Gusted <postmaster@gusted.xyz>
Co-committed-by: Gusted <postmaster@gusted.xyz>
2025-11-15 13:24:53 +01:00

106 lines
2.1 KiB
Go

// Copyright 2016 The Gogs Authors. All rights reserved.
// Copyright 2016 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package cmd
import (
"context"
"fmt"
"os"
"forgejo.org/modules/generate"
"github.com/mattn/go-isatty"
"github.com/urfave/cli/v3"
)
// CmdGenerate represents the available generate sub-command.
func cmdGenerate() *cli.Command {
return &cli.Command{
Name: "generate",
Usage: "Generate Forgejo's secrets/keys/tokens",
Commands: []*cli.Command{
subcmdSecret(),
},
}
}
func subcmdSecret() *cli.Command {
return &cli.Command{
Name: "secret",
Usage: "Generate a secret token",
Commands: []*cli.Command{
microcmdGenerateInternalToken(),
microcmdGenerateLfsJwtSecret(),
microcmdGenerateSecretKey(),
},
}
}
func microcmdGenerateInternalToken() *cli.Command {
return &cli.Command{
Name: "INTERNAL_TOKEN",
Usage: "Generate a new INTERNAL_TOKEN",
Before: noDanglingArgs,
Action: runGenerateInternalToken,
}
}
func microcmdGenerateLfsJwtSecret() *cli.Command {
return &cli.Command{
Name: "JWT_SECRET",
Aliases: []string{"LFS_JWT_SECRET"},
Usage: "Generate a new JWT_SECRET",
Before: noDanglingArgs,
Action: runGenerateLfsJwtSecret,
}
}
func microcmdGenerateSecretKey() *cli.Command {
return &cli.Command{
Name: "SECRET_KEY",
Usage: "Generate a new SECRET_KEY",
Before: noDanglingArgs,
Action: runGenerateSecretKey,
}
}
func runGenerateInternalToken(ctx context.Context, c *cli.Command) error {
internalToken, err := generate.NewInternalToken()
if err != nil {
return err
}
fmt.Printf("%s", internalToken)
if isatty.IsTerminal(os.Stdout.Fd()) {
fmt.Println()
}
return nil
}
func runGenerateLfsJwtSecret(ctx context.Context, c *cli.Command) error {
_, jwtSecretBase64 := generate.NewJwtSecret()
fmt.Printf("%s", jwtSecretBase64)
if isatty.IsTerminal(os.Stdout.Fd()) {
fmt.Print("\n")
}
return nil
}
func runGenerateSecretKey(ctx context.Context, c *cli.Command) error {
secretKey := generate.NewSecretKey()
fmt.Printf("%s", secretKey)
if isatty.IsTerminal(os.Stdout.Fd()) {
fmt.Print("\n")
}
return nil
}