mirror of
https://github.com/go-gitea/gitea
synced 2024-11-16 18:19:27 +01:00
e9b13732f3
* use `setup(ctx, c.Bool("debug"))` like all other callers
* `setting.RunMode = "dev"` is a no-op.
* `if _, err := os.Stat(setting.RepoRootPath); err != nil` could be
simplified
84 lines
2.2 KiB
Go
84 lines
2.2 KiB
Go
// Copyright 2018 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"strings"
|
|
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/private"
|
|
|
|
"github.com/urfave/cli/v2"
|
|
)
|
|
|
|
// CmdKeys represents the available keys sub-command
|
|
var CmdKeys = &cli.Command{
|
|
Name: "keys",
|
|
Usage: "(internal) Should only be called by SSH server",
|
|
Description: "Queries the Gitea database to get the authorized command for a given ssh key fingerprint",
|
|
Before: PrepareConsoleLoggerLevel(log.FATAL),
|
|
Action: runKeys,
|
|
Flags: []cli.Flag{
|
|
&cli.StringFlag{
|
|
Name: "expected",
|
|
Aliases: []string{"e"},
|
|
Value: "git",
|
|
Usage: "Expected user for whom provide key commands",
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "username",
|
|
Aliases: []string{"u"},
|
|
Value: "",
|
|
Usage: "Username trying to log in by SSH",
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "type",
|
|
Aliases: []string{"t"},
|
|
Value: "",
|
|
Usage: "Type of the SSH key provided to the SSH Server (requires content to be provided too)",
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "content",
|
|
Aliases: []string{"k"},
|
|
Value: "",
|
|
Usage: "Base64 encoded content of the SSH key provided to the SSH Server (requires type to be provided too)",
|
|
},
|
|
},
|
|
}
|
|
|
|
func runKeys(c *cli.Context) error {
|
|
if !c.IsSet("username") {
|
|
return errors.New("No username provided")
|
|
}
|
|
// Check username matches the expected username
|
|
if strings.TrimSpace(c.String("username")) != strings.TrimSpace(c.String("expected")) {
|
|
return nil
|
|
}
|
|
|
|
content := ""
|
|
|
|
if c.IsSet("type") && c.IsSet("content") {
|
|
content = fmt.Sprintf("%s %s", strings.TrimSpace(c.String("type")), strings.TrimSpace(c.String("content")))
|
|
}
|
|
|
|
if content == "" {
|
|
return errors.New("No key type and content provided")
|
|
}
|
|
|
|
ctx, cancel := installSignals()
|
|
defer cancel()
|
|
|
|
setup(ctx, c.Bool("debug"))
|
|
|
|
authorizedString, extra := private.AuthorizedPublicKeyByContent(ctx, content)
|
|
// do not use handleCliResponseExtra or cli.NewExitError, if it exists immediately, it breaks some tests like Test_CmdKeys
|
|
if extra.Error != nil {
|
|
return extra.Error
|
|
}
|
|
_, _ = fmt.Fprintln(c.App.Writer, strings.TrimSpace(authorizedString.Text))
|
|
return nil
|
|
}
|