mirror of
https://github.com/drakkan/sftpgo.git
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89 lines
2.9 KiB
Go
89 lines
2.9 KiB
Go
// Copyright (C) 2019-2022 Nicola Murino
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published
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// by the Free Software Foundation, version 3.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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// Package sftpd implements the SSH File Transfer Protocol as described in https://tools.ietf.org/html/draft-ietf-secsh-filexfer-02.
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// It uses pkg/sftp library:
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// https://github.com/pkg/sftp
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package sftpd
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import (
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"strings"
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"time"
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)
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const (
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logSender = "sftpd"
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handshakeTimeout = 2 * time.Minute
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)
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var (
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supportedSSHCommands = []string{"scp", "md5sum", "sha1sum", "sha256sum", "sha384sum", "sha512sum", "cd", "pwd",
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"git-receive-pack", "git-upload-pack", "git-upload-archive", "rsync", "sftpgo-copy", "sftpgo-remove"}
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defaultSSHCommands = []string{"md5sum", "sha1sum", "sha256sum", "cd", "pwd", "scp"}
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sshHashCommands = []string{"md5sum", "sha1sum", "sha256sum", "sha384sum", "sha512sum"}
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systemCommands = []string{"git-receive-pack", "git-upload-pack", "git-upload-archive", "rsync"}
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serviceStatus ServiceStatus
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)
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type sshSubsystemExitStatus struct {
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Status uint32
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}
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type sshSubsystemExecMsg struct {
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Command string
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}
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// HostKey defines the details for a used host key
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type HostKey struct {
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Path string `json:"path"`
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Fingerprint string `json:"fingerprint"`
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}
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// ServiceStatus defines the service status
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type ServiceStatus struct {
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IsActive bool `json:"is_active"`
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Bindings []Binding `json:"bindings"`
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SSHCommands []string `json:"ssh_commands"`
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HostKeys []HostKey `json:"host_keys"`
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Authentications []string `json:"authentications"`
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}
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// GetSSHCommandsAsString returns enabled SSH commands as comma separated string
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func (s *ServiceStatus) GetSSHCommandsAsString() string {
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return strings.Join(s.SSHCommands, ", ")
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}
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// GetSupportedAuthsAsString returns the supported authentications as comma separated string
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func (s *ServiceStatus) GetSupportedAuthsAsString() string {
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return strings.Join(s.Authentications, ", ")
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}
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// GetStatus returns the server status
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func GetStatus() ServiceStatus {
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return serviceStatus
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}
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// GetDefaultSSHCommands returns the SSH commands enabled as default
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func GetDefaultSSHCommands() []string {
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result := make([]string, len(defaultSSHCommands))
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copy(result, defaultSSHCommands)
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return result
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}
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// GetSupportedSSHCommands returns the supported SSH commands
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func GetSupportedSSHCommands() []string {
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result := make([]string, len(supportedSSHCommands))
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copy(result, supportedSSHCommands)
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return result
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}
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