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// Copyright 2018 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package cmd
import (
"errors"
"fmt"
"strings"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/setting"
"github.com/urfave/cli"
)
// CmdKeys represents the available keys sub-command
var CmdKeys = cli.Command{
Name: "keys",
Usage: "This command queries the Gitea database to get the authorized command for a given ssh key fingerprint",
Action: runKeys,
Flags: []cli.Flag{
cli.StringFlag{
Name: "expected, e",
Value: "git",
Usage: "Expected user for whom provide key commands",
},
cli.StringFlag{
Name: "username, u",
Value: "",
Usage: "Username trying to log in by SSH",
},
cli.StringFlag{
Name: "type, t",
Value: "",
Usage: "Type of the SSH key provided to the SSH Server (requires content to be provided too)",
},
cli.StringFlag{
Name: "content, k",
Value: "",
Usage: "Base64 encoded content of the SSH key provided to the SSH Server (requires type to be provided too)",
},
cli.StringFlag{
Name: "config, c",
Value: "custom/conf/app.ini",
Usage: "Custom configuration file path",
},
},
}
func runKeys(c *cli.Context) error {
if c.IsSet("config") {
setting.CustomConf = c.String("config")
}
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")
}
if err := initDBDisableConsole(true); err != nil {
return err
}
publicKey, err := models.SearchPublicKeyByContent(content)
if err != nil {
return err
}
fmt.Println(publicKey.AuthorizedString())
return nil
}
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