mirror of
https://github.com/go-gitea/gitea
synced 2024-08-21 17:55:00 +02:00
Change all license headers to comply with REUSE specification. Fix #16132 Co-authored-by: flynnnnnnnnnn <flynnnnnnnnnn@github> Co-authored-by: John Olheiser <john.olheiser@gmail.com>
56 lines
1.6 KiB
Go
56 lines
1.6 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package ssh
|
|
|
|
import (
|
|
"fmt"
|
|
"net"
|
|
"os"
|
|
"path/filepath"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
)
|
|
|
|
func Init() error {
|
|
if setting.SSH.Disabled {
|
|
builtinUnused()
|
|
return nil
|
|
}
|
|
|
|
if setting.SSH.StartBuiltinServer {
|
|
Listen(setting.SSH.ListenHost, setting.SSH.ListenPort, setting.SSH.ServerCiphers, setting.SSH.ServerKeyExchanges, setting.SSH.ServerMACs)
|
|
log.Info("SSH server started on %s. Cipher list (%v), key exchange algorithms (%v), MACs (%v)",
|
|
net.JoinHostPort(setting.SSH.ListenHost, strconv.Itoa(setting.SSH.ListenPort)),
|
|
setting.SSH.ServerCiphers, setting.SSH.ServerKeyExchanges, setting.SSH.ServerMACs,
|
|
)
|
|
return nil
|
|
}
|
|
|
|
builtinUnused()
|
|
|
|
// FIXME: why 0o644 for a directory .....
|
|
if err := os.MkdirAll(setting.SSH.KeyTestPath, 0o644); err != nil {
|
|
return fmt.Errorf("failed to create directory %q for ssh key test: %w", setting.SSH.KeyTestPath, err)
|
|
}
|
|
|
|
if len(setting.SSH.TrustedUserCAKeys) > 0 && setting.SSH.AuthorizedPrincipalsEnabled {
|
|
caKeysFileName := setting.SSH.TrustedUserCAKeysFile
|
|
caKeysFileDir := filepath.Dir(caKeysFileName)
|
|
|
|
err := os.MkdirAll(caKeysFileDir, 0o700) // SSH.RootPath by default (That is `~/.ssh` in most cases)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to create directory %q for ssh trusted ca keys: %w", caKeysFileDir, err)
|
|
}
|
|
|
|
if err := os.WriteFile(caKeysFileName, []byte(strings.Join(setting.SSH.TrustedUserCAKeys, "\n")), 0o600); err != nil {
|
|
return fmt.Errorf("failed to write ssh trusted ca keys to %q: %w", caKeysFileName, err)
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|