sftpd

type Actions struct {
	// Valid values are download, upload, delete, rename, ssh_cmd. Empty slice to disable
	ExecuteOn []string `json:"execute_on" mapstructure:"execute_on"`
	// Absolute path to the command to execute, empty to disable
	Command string `json:"command" mapstructure:"command"`
	// The URL to notify using an HTTP GET, empty to disable
	HTTPNotificationURL string `json:"http_notification_url" mapstructure:"http_notification_url"`
}

type ActiveQuotaScan struct {
	// Username to which the quota scan refers
	Username string `json:"username"`
	// quota scan start time as unix timestamp in milliseconds
	StartTime int64 `json:"start_time"`
}

type Configuration struct {
	// Identification string used by the server
	Banner string `json:"banner" mapstructure:"banner"`
	// The port used for serving SFTP requests
	BindPort int `json:"bind_port" mapstructure:"bind_port"`
	// The address to listen on. A blank value means listen on all available network interfaces.
	BindAddress string `json:"bind_address" mapstructure:"bind_address"`
	// Maximum idle timeout as minutes. If a client is idle for a time that exceeds this setting it will be disconnected
	IdleTimeout int `json:"idle_timeout" mapstructure:"idle_timeout"`
	// Maximum number of authentication attempts permitted per connection.
	// If set to a negative number, the number of attempts are unlimited.
	// If set to zero, the number of attempts are limited to 6.
	MaxAuthTries int `json:"max_auth_tries" mapstructure:"max_auth_tries"`
	// Umask for new files
	Umask string `json:"umask" mapstructure:"umask"`
	// UploadMode 0 means standard, the files are uploaded directly to the requested path.
	// 1 means atomic: the files are uploaded to a temporary path and renamed to the requested path
	// when the client ends the upload. Atomic mode avoid problems such as a web server that
	// serves partial files when the files are being uploaded.
	// In atomic mode if there is an upload error the temporary file is deleted and so the requested
	// upload path will not contain a partial file.
	// 2 means atomic with resume support: as atomic but if there is an upload error the temporary
	// file is renamed to the requested path and not deleted, this way a client can reconnect and resume
	// the upload.
	UploadMode int `json:"upload_mode" mapstructure:"upload_mode"`
	// Actions to execute on SFTP create, download, delete and rename
	Actions Actions `json:"actions" mapstructure:"actions"`
	// Keys are a list of host keys
	Keys []Key `json:"keys" mapstructure:"keys"`
	// IsSCPEnabled determines if experimental SCP support is enabled.
	// This setting is deprecated and will be removed in future versions,
	// please add "scp" to the EnabledSSHCommands list to enable it.
	IsSCPEnabled bool `json:"enable_scp" mapstructure:"enable_scp"`
	// KexAlgorithms specifies the available KEX (Key Exchange) algorithms in
	// preference order.
	KexAlgorithms []string `json:"kex_algorithms" mapstructure:"kex_algorithms"`
	// Ciphers specifies the ciphers allowed
	Ciphers []string `json:"ciphers" mapstructure:"ciphers"`
	// MACs Specifies the available MAC (message authentication code) algorithms
	// in preference order
	MACs []string `json:"macs" mapstructure:"macs"`
	// LoginBannerFile the contents of the specified file, if any, are sent to
	// the remote user before authentication is allowed.
	LoginBannerFile string `json:"login_banner_file" mapstructure:"login_banner_file"`
	// SetstatMode 0 means "normal mode": requests for changing permissions and owner/group are executed.
	// 1 means "ignore mode": requests for changing permissions and owner/group are silently ignored.
	SetstatMode int `json:"setstat_mode" mapstructure:"setstat_mode"`
	// List of enabled SSH commands.
	// We support the following SSH commands:
	// - "scp". SCP is an experimental feature, we have our own SCP implementation since
	//      we can't rely on scp system command to proper handle permissions, quota and
	//      user's home dir restrictions.
	// 		The SCP protocol is quite simple but there is no official docs about it,
	// 		so we need more testing and feedbacks before enabling it by default.
	// 		We may not handle some borderline cases or have sneaky bugs.
	// 		Please do accurate tests yourself before enabling SCP and let us known
	// 		if something does not work as expected for your use cases.
	//      SCP between two remote hosts is supported using the `-3` scp option.
	// - "md5sum", "sha1sum", "sha256sum", "sha384sum", "sha512sum". Useful to check message
	//      digests for uploaded files. These commands are implemented inside SFTPGo so they
	//      work even if the matching system commands are not available, for example on Windows.
	// - "cd", "pwd". Some mobile SFTP clients does not support the SFTP SSH_FXP_REALPATH and so
	//      they use "cd" and "pwd" SSH commands to get the initial directory.
	//      Currently `cd` do nothing and `pwd` always returns the "/" path.
	//
	// The following SSH commands are enabled by default: "md5sum", "sha1sum", "cd", "pwd".
	// "*" enables all supported SSH commands.
	EnabledSSHCommands []string `json:"enabled_ssh_commands" mapstructure:"enabled_ssh_commands"`
	// Absolute path to an external program to use for keyboard interactive authentication.
	// Leave empty to disable this authentication mode.
	KeyboardInteractiveProgram string `json:"keyboard_interactive_auth_program" mapstructure:"keyboard_interactive_auth_program"`
}

type Connection struct {
	// Unique identifier for the connection
	ID string
	// logged in user's details
	User dataprovider.User
	// client's version string
	ClientVersion string
	// Remote address for this connection
	RemoteAddr net.Addr
	// start time for this connection
	StartTime time.Time
	// contains filtered or unexported fields
}

type ConnectionStatus struct {
	// Logged in username
	Username string `json:"username"`
	// Unique identifier for the connection
	ConnectionID string `json:"connection_id"`
	// client's version string
	ClientVersion string `json:"client_version"`
	// Remote address for this connection
	RemoteAddress string `json:"remote_address"`
	// Connection time as unix timestamp in milliseconds
	ConnectionTime int64 `json:"connection_time"`
	// Last activity as unix timestamp in milliseconds
	LastActivity int64 `json:"last_activity"`
	// Protocol for this connection: SFTP, SCP, SSH
	Protocol string `json:"protocol"`
	// active uploads/downloads
	Transfers []connectionTransfer `json:"active_transfers"`
	// for protocol SSH this is the issued command
	SSHCommand string `json:"ssh_command"`
}

type Key struct {
	// The private key path relative to the configuration directory or absolute
	PrivateKey string `json:"private_key" mapstructure:"private_key"`
}

type Transfer struct {
	// contains filtered or unexported fields
}