libnetconf2 session server manipulation More...

#include <libyang/libyang.h>
#include <stdint.h>
#include <sys/types.h>
#include <openssl/x509.h>
#include <libssh/callbacks.h>
#include <libssh/libssh.h>
#include <libssh/server.h>
#include "netconf.h"
#include "session.h"

Include dependency graph for session_server.h:

Macros
#define	NC_PSPOLL_BAD_RPC 0x0008

#define	NC_PSPOLL_ERROR 0x0080

#define	NC_PSPOLL_NOSESSIONS 0x0001

#define	NC_PSPOLL_REPLY_ERROR 0x0010

#define	NC_PSPOLL_RPC 0x0004

#define	NC_PSPOLL_SESSION_ERROR 0x0040

#define	NC_PSPOLL_SESSION_TERM 0x0020

#define	NC_PSPOLL_SSH_CHANNEL 0x0200

#define	NC_PSPOLL_SSH_MSG 0x00100

#define	NC_PSPOLL_TIMEOUT 0x0002

Typedefs
typedef int(*	nc_ps_session_match_cb )(struct nc_session session, void cb_data)
	Callback for finding a session in a pollsession structure. More...

typedef struct nc_server_reply (	nc_rpc_clb )(struct lyd_node rpc, struct nc_session session)
	Prototype of callbacks that are called if some RPCs are received. More...

typedef int(*	nc_server_ssh_interactive_auth_clb )(const struct nc_session session, ssh_session ssh_sess, ssh_message msg, void user_data)
	Keyboard interactive authentication callback. More...

Functions
NC_MSG_TYPE	nc_accept (int timeout, const struct ly_ctx ctx, struct nc_session *session)
	Accept new sessions on all the listening endpoints. More...

NC_MSG_TYPE	nc_accept_inout (int fdin, int fdout, const char username, const struct ly_ctx ctx, struct nc_session **session)
	Accept a new session on a pre-established transport session. More...

struct nc_server_reply *	nc_clb_default_close_session (struct lyd_node rpc, struct nc_session session)
	Default RPC callback used for "ietf-netconf:close-session" RPC if no other specific or global callback is set. More...

struct nc_server_reply *	nc_clb_default_get_schema (struct lyd_node rpc, struct nc_session session)
	Default RPC callback used for "ietf-netconf-monitoring:get-schema" RPC if no other specific or global callback is set. More...

NC_MSG_TYPE	nc_ps_accept_ssh_channel (struct nc_pollsession ps, struct nc_session *session)
	Accept a new NETCONF session on an SSH session of a running NETCONF session that was polled in `ps`. Call this function only when nc_ps_poll() on `ps` returns NC_PSPOLL_SSH_CHANNEL. The new session is only returned in `session`, it is not added to `ps`. More...

int	nc_ps_add_session (struct nc_pollsession ps, struct nc_session session)
	Add a session to a pollsession structure. More...

void	nc_ps_clear (struct nc_pollsession ps, int all, void(data_free)(void *))
	Remove sessions from a pollsession structure and call nc_session_free() on them. More...

int	nc_ps_del_session (struct nc_pollsession ps, struct nc_session session)
	Remove a session from a pollsession structure. More...

struct nc_session *	nc_ps_find_session (const struct nc_pollsession ps, nc_ps_session_match_cb match_cb, void cb_data)
	Find a session in a pollsession structure using a matching callback. More...

void	nc_ps_free (struct nc_pollsession *ps)
	Free a pollsession structure. More...

struct nc_session *	nc_ps_get_session (const struct nc_pollsession *ps, uint16_t idx)
	Get a session from a pollsession structure matching the session ID. More...

struct nc_pollsession *	nc_ps_new (void)
	Create an empty structure for polling sessions. More...

int	nc_ps_poll (struct nc_pollsession ps, int timeout, struct nc_session *session)
	Poll sessions and process any received RPCs. More...

uint16_t	nc_ps_session_count (struct nc_pollsession *ps)
	Learn the number of sessions in a pollsession structure. More...

int	nc_server_add_endpt_unix_socket_listen (const char endpt_name, const char unix_socket_path, mode_t mode, uid_t uid, gid_t gid)
	Create a new UNIX socket endpoint and start listening. More...

void	nc_server_del_endpt_unix_socket (const char *endpt_name)
	Deletes a UNIX socket endpoint. More...

void	nc_server_destroy (void)
	Destroy any dynamically allocated libssh and/or libssl/libcrypto and server resources. More...

int	nc_server_endpt_count (void)
	Get the number of currently configured listening endpoints. Note that an ednpoint without address and/or port will be included even though it is not, in fact, listening. More...

void	nc_server_get_capab_withdefaults (NC_WD_MODE basic_mode, int also_supported)
	Get with-defaults capability extra parameters. More...

char **	nc_server_get_cpblts (const struct ly_ctx *ctx)
	Get all the server capabilities including all the schemas. More...

char **	nc_server_get_cpblts_version (const struct ly_ctx *ctx, LYS_VERSION version)
	Get the server capabilities including the schemas with the specified YANG version. More...

int	nc_server_init (void)
	Initialize libssh and/or libssl/libcrypto and the server. More...

int	nc_server_init_ctx (struct ly_ctx **ctx)
	Initialize a context which can serve as a default server context. More...

int	nc_server_set_capab_withdefaults (NC_WD_MODE basic_mode, int also_supported)
	Set the with-defaults capability extra parameters. More...

int	nc_server_set_capability (const char *value)
	Set capability of the server. More...

void	nc_server_set_content_id_clb (char (content_id_clb)(void user_data), void user_data, void(free_user_data)(void user_data))
	Set the callback for getting yang-library capability identifier. If none is set, libyang context change count is used. More...

int	nc_server_ssh_kbdint_get_nanswers (const struct nc_session *session, ssh_session libssh_session)
	Get the number of answers to Keyboard interactive authentication prompts. More...

int	nc_server_ssh_set_authkey_path_format (const char *path)
	Set the format of the path to authorized_keys files. More...

void	nc_server_ssh_set_interactive_auth_clb (nc_server_ssh_interactive_auth_clb auth_clb, void user_data, void(free_user_data)(void *user_data))
	Set the callback for SSH interactive authentication. More...

int	nc_server_ssh_set_pam_conf_filename (const char *filename)
	Set the name of the PAM configuration file. More...

void	nc_server_tls_set_verify_clb (int(verify_clb)(const struct nc_session session))
	Set TLS authentication additional verify callback. More...

NC_MSG_TYPE	nc_session_accept_ssh_channel (struct nc_session orig_session, struct nc_session *session)
	Accept a new NETCONF session on an SSH session of a running NETCONF `orig_session`. Call this function only when nc_ps_poll() returns NC_PSPOLL_SSH_CHANNEL on `orig_session`. More...

void	nc_session_dec_notif_status (struct nc_session *session)
	Decrease session notification subscription flag count. Supports multiple subscriptions on one session. More...

const X509 *	nc_session_get_client_cert (const struct nc_session *session)
	Get client certificate. More...

int	nc_session_get_notif_status (const struct nc_session *session)
	Get session notification subscription flag. More...

struct timespec	nc_session_get_start_time (const struct nc_session *session)
	Get session start time. More...

void	nc_session_inc_notif_status (struct nc_session *session)
	Increase session notification subscription flag count. Supports multiple subscriptions on one session. More...

void	nc_session_set_killed_by (struct nc_session *session, uint32_t sid)
	Set the session-id of the session responsible for this session's termination. More...

void	nc_session_set_status (struct nc_session *session, NC_STATUS status)
	Set the status of a session. More...

void	nc_session_set_term_reason (struct nc_session *session, NC_SESSION_TERM_REASON reason)
	Set the termination reason for a session. Use only in nc_rpc_clb callbacks. More...

void	nc_set_global_rpc_clb (nc_rpc_clb clb)
	Set a global nc_rpc_clb that is called if the particular RPC request is received and the private field in the corresponding RPC schema node is NULL. More...

Detailed Description

libnetconf2 session server manipulation

Author: Michal Vasko mvask.nosp@m.o@ce.nosp@m.snet..nosp@m.cz

This source code is licensed under BSD 3-Clause License (the "License"). You may not use this file except in compliance with the License. You may obtain a copy of the License at

https://opensource.org/licenses/BSD-3-Clause

Definition in file session_server.h.

Macros

Typedefs

Functions

Detailed Description