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zeekayandHanzo Dev
aa87442fdd
Source files keep their SPDX-License-Identifier and Hanzo copyright line; the Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in NOTICE, alongside LICENSE. The header lint accepts any copyright line above the SPDX line, so it no longer demands an upstream one. Co-authored-by: Hanzo Dev <[email protected]>
54 lines
1.7 KiB
Go
54 lines
1.7 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// SPDX-License-Identifier: MIT
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package ssh
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import (
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"fmt"
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"net"
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"os"
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"path/filepath"
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"strconv"
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"strings"
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"github.com/hanzoai/git/modules/log"
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"github.com/hanzoai/git/modules/setting"
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"github.com/hanzoai/git/modules/util"
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)
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func Init() error {
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if setting.SSH.Disabled {
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builtinUnused()
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return nil
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}
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if setting.SSH.StartBuiltinServer {
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Listen(setting.SSH.ListenHost, setting.SSH.ListenPort, setting.SSH.ServerCiphers, setting.SSH.ServerKeyExchanges, setting.SSH.ServerMACs)
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log.Info("SSH server started on %q. Ciphers: %v, key exchange algorithms: %v, MACs: %v",
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net.JoinHostPort(setting.SSH.ListenHost, strconv.Itoa(setting.SSH.ListenPort)),
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util.Iif[any](setting.SSH.ServerCiphers == nil, "default", setting.SSH.ServerCiphers),
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util.Iif[any](setting.SSH.ServerKeyExchanges == nil, "default", setting.SSH.ServerKeyExchanges),
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util.Iif[any](setting.SSH.ServerMACs == nil, "default", setting.SSH.ServerMACs),
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)
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return nil
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}
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builtinUnused()
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if len(setting.SSH.TrustedUserCAKeys) > 0 && setting.SSH.AuthorizedPrincipalsEnabled {
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caKeysFileName := setting.SSH.TrustedUserCAKeysFile
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caKeysFileDir := filepath.Dir(caKeysFileName)
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err := os.MkdirAll(caKeysFileDir, 0o700) // SSH.RootPath by default (That is `~/.ssh` in most cases)
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if err != nil {
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return fmt.Errorf("failed to create directory %q for ssh trusted ca keys: %w", caKeysFileDir, err)
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}
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if err := os.WriteFile(caKeysFileName, []byte(strings.Join(setting.SSH.TrustedUserCAKeys, "\n")), 0o600); err != nil {
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return fmt.Errorf("failed to write ssh trusted ca keys to %q: %w", caKeysFileName, err)
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}
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}
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return nil
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}
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