libnetconf2  4.0.1
NETCONF server and client library in C.
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session_client.h
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1 
16 #ifndef NC_SESSION_CLIENT_H_
17 #define NC_SESSION_CLIENT_H_
18 
19 #ifdef __cplusplus
20 extern "C" {
21 #endif
22 
23 #include <libyang/libyang.h>
24 
25 #include "messages_client.h"
26 #include "netconf.h"
27 #include "session.h"
28 
29 #ifdef NC_ENABLED_SSH_TLS
30 # include <libssh/libssh.h>
31 #endif /* NC_ENABLED_SSH_TLS */
32 
53 int nc_client_set_schema_searchpath(const char *path);
54 
60 const char *nc_client_get_schema_searchpath(void);
61 
69 int nc_client_set_schema_callback(ly_module_imp_clb clb, void *user_data);
70 
80 ly_module_imp_clb nc_client_get_schema_callback(void **user_data);
81 
91 
98 int nc_client_unix_set_username(const char *username);
99 
108 int nc_client_set_new_session_context_schema_mount(struct nc_session *session);
109 
122 void nc_client_set_thread_context(void *context);
123 
130 void *nc_client_get_thread_context(void);
131 
137 int nc_client_init(void);
138 
143 void nc_client_destroy(void);
144 
169 struct nc_session *nc_connect_inout(int fdin, int fdout, struct ly_ctx *ctx);
170 
184 struct nc_session *nc_connect_unix(const char *address, struct ly_ctx *ctx);
185 
188 #ifdef NC_ENABLED_SSH_TLS
189 
206 
217 int nc_client_ssh_set_knownhosts_path(const char *path);
218 
230 void nc_client_ssh_set_auth_password_clb(char *(*auth_password)(const char *username, const char *hostname, void *priv),
231  void *priv);
232 
240 void nc_client_ssh_get_auth_password_clb(char *(**auth_password)(const char *username, const char *hostname, void *priv),
241  void **priv);
242 
255 void nc_client_ssh_set_auth_interactive_clb(char *(*auth_interactive)(const char *auth_name, const char *instruction,
256  const char *prompt, int echo, void *priv),
257  void *priv);
258 
266 void nc_client_ssh_get_auth_interactive_clb(char *(**auth_interactive)(const char *auth_name, const char *instruction,
267  const char *prompt, int echo, void *priv),
268  void **priv);
269 
281 void nc_client_ssh_set_auth_privkey_passphrase_clb(char *(*auth_privkey_passphrase)(const char *privkey_path, void *priv),
282  void *priv);
283 
291 void nc_client_ssh_get_auth_privkey_passphrase_clb(char *(**auth_privkey_passphrase)(const char *privkey_path, void *priv),
292  void **priv);
293 
303 int nc_client_ssh_add_keypair(const char *pub_key, const char *priv_key);
304 
311 int nc_client_ssh_del_keypair(int idx);
312 
319 
328 int nc_client_ssh_get_keypair(int idx, const char **pub_key, const char **priv_key);
329 
341 void nc_client_ssh_set_auth_pref(NC_SSH_AUTH_TYPE auth_type, int16_t pref);
342 
350 
357 int nc_client_ssh_set_username(const char *username);
358 
364 const char *nc_client_ssh_get_username(void);
365 
380 struct nc_session *nc_connect_ssh(const char *host, uint16_t port, struct ly_ctx *ctx);
381 
397 struct nc_session *nc_connect_libssh(ssh_session ssh_session, struct ly_ctx *ctx);
398 
409 struct nc_session *nc_connect_ssh_channel(struct nc_session *session, struct ly_ctx *ctx);
410 
429 int nc_client_tls_set_cert_key_paths(const char *client_cert, const char *client_key);
430 
437 void nc_client_tls_get_cert_key_paths(const char **client_cert, const char **client_key);
438 
448 int nc_client_tls_set_trusted_ca_paths(const char *ca_file, const char *ca_dir);
449 
458 void nc_client_tls_get_trusted_ca_paths(const char **ca_file, const char **ca_dir);
459 
473 struct nc_session *nc_connect_tls(const char *host, uint16_t port, struct ly_ctx *ctx);
474 
477 #endif /* NC_ENABLED_SSH_TLS */
478 
490 const char * const *nc_session_get_cpblts(const struct nc_session *session);
491 
499 const char *nc_session_cpblt(const struct nc_session *session, const char *capab);
500 
507 int nc_session_ntf_thread_running(const struct nc_session *session);
508 
529 NC_MSG_TYPE nc_recv_reply(struct nc_session *session, struct nc_rpc *rpc, uint64_t msgid, int timeout,
530  struct lyd_node **envp, struct lyd_node **op);
531 
546 NC_MSG_TYPE nc_recv_notif(struct nc_session *session, int timeout, struct lyd_node **envp, struct lyd_node **op);
547 
556 typedef void (*nc_notif_dispatch_clb)(struct nc_session *session, const struct lyd_node *envp, const struct lyd_node *op,
557  void *user_data);
558 
569 int nc_recv_notif_dispatch(struct nc_session *session, nc_notif_dispatch_clb notif_clb);
570 
584 int nc_recv_notif_dispatch_data(struct nc_session *session, nc_notif_dispatch_clb notif_clb, void *user_data,
585  void (*free_data)(void *));
586 
599 NC_MSG_TYPE nc_send_rpc(struct nc_session *session, struct nc_rpc *rpc, int timeout, uint64_t *msgid);
600 
610 void nc_client_session_set_not_strict(struct nc_session *session);
611 
620 typedef void (*nc_client_monitoring_clb)(struct nc_session *session, void *user_data);
621 
636 int nc_client_monitoring_thread_start(nc_client_monitoring_clb monitoring_clb, void *user_data, void (*free_data)(void *));
637 
642 
653 void nc_client_enable_tcp_keepalives(int enable);
654 
662 void nc_client_set_tcp_keepalives(uint16_t idle_time, uint16_t max_probes, uint16_t probe_interval);
663 
666 #ifdef __cplusplus
667 }
668 #endif
669 
670 #endif /* NC_SESSION_CLIENT_H_ */
NC_MSG_TYPE
Enumeration of NETCONF message types.
Definition: netconf.h:69
int nc_client_set_schema_searchpath(const char *path)
Set location where libnetconf tries to search for YANG/YIN schemas.
void(* nc_client_monitoring_clb)(struct nc_session *session, void *user_data)
Callback for monitoring client sessions.
void nc_client_ssh_get_auth_privkey_passphrase_clb(char *(**auth_privkey_passphrase)(const char *privkey_path, void *priv), void **priv)
Get currently set SSH publickey authentication encrypted private key passphrase callback and its priv...
int16_t nc_client_ssh_get_auth_pref(NC_SSH_AUTH_TYPE auth_type)
Get SSH authentication method preference.
void nc_client_tls_get_cert_key_paths(const char **client_cert, const char **client_key)
Get client authentication identity - a certificate and a private key.
NC_SSH_AUTH_TYPE
Enumeration of NETCONF SSH authentication methods.
Definition: session.h:31
void nc_client_ssh_set_auth_interactive_clb(char *(*auth_interactive)(const char *auth_name, const char *instruction, const char *prompt, int echo, void *priv), void *priv)
Set SSH interactive authentication callback.
void nc_client_session_set_not_strict(struct nc_session *session)
Make a session not strict when sending RPCs and receiving RPC replies. In other words, it will silently skip unknown nodes without an error.
int nc_client_tls_set_trusted_ca_paths(const char *ca_file, const char *ca_dir)
Set client trusted CA certificates paths.
int nc_client_monitoring_thread_start(nc_client_monitoring_clb monitoring_clb, void *user_data, void(*free_data)(void *))
Start a thread that monitors client sessions.
void nc_client_ssh_set_auth_privkey_passphrase_clb(char *(*auth_privkey_passphrase)(const char *privkey_path, void *priv), void *priv)
Set SSH publickey authentication encrypted private key passphrase callback.
NETCONF client RPC object.
libnetconf2&#39;s public functions and structures of NETCONF client messages.
NC_MSG_TYPE nc_recv_reply(struct nc_session *session, struct nc_rpc *rpc, uint64_t msgid, int timeout, struct lyd_node **envp, struct lyd_node **op)
Receive NETCONF RPC reply.
void * nc_client_get_thread_context(void)
Get thread-specific client context for sharing with some other thread using nc_client_set_thread_cont...
int nc_client_ssh_get_keypair_count(void)
Get the number of public an private key pairs set to be used for client authentication.
libnetconf2 session manipulation
struct nc_session * nc_connect_tls(const char *host, uint16_t port, struct ly_ctx *ctx)
Connect to the NETCONF server using TLS transport (via libssl)
int nc_session_ntf_thread_running(const struct nc_session *session)
Check whether the session has a notification thread running.
int nc_client_set_schema_callback(ly_module_imp_clb clb, void *user_data)
Set callback function to get missing schemas.
void nc_client_destroy(void)
Destroy all libssh and/or libssl/libcrypto dynamic memory and the client options, for both SSH and TL...
const char *const * nc_session_get_cpblts(const struct nc_session *session)
Get session capabilities.
const char * nc_session_cpblt(const struct nc_session *session, const char *capab)
Check capability presence in a session.
const char * nc_client_ssh_get_username(void)
Get client SSH username used for authentication.
int nc_client_ssh_get_keypair(int idx, const char **pub_key, const char **priv_key)
Get a specific keypair set to be used for client authentication.
int nc_client_ssh_set_knownhosts_path(const char *path)
Set the path to the known_hosts file.
void nc_client_enable_tcp_keepalives(int enable)
Enable or disable TCP keepalives. Only affects new sessions.
int nc_client_ssh_set_username(const char *username)
Set client SSH username used for authentication.
void nc_client_ssh_set_auth_password_clb(char *(*auth_password)(const char *username, const char *hostname, void *priv), void *priv)
Set SSH password authentication callback.
int nc_client_init(void)
Initialize client for establishing connections.
NC_SSH_KNOWNHOSTS_MODE
Enumeration of host key checking and known_hosts entry adding modes.
Definition: session.h:40
void nc_client_set_tcp_keepalives(uint16_t idle_time, uint16_t max_probes, uint16_t probe_interval)
Set TCP keepalive options.
struct nc_session * nc_connect_inout(int fdin, int fdout, struct ly_ctx *ctx)
Connect to the NETCONF server via proviaded input/output file descriptors.
struct nc_session * nc_connect_unix(const char *address, struct ly_ctx *ctx)
Connect to the NETCONF server via unix socket.
int nc_client_unix_set_username(const char *username)
Set the NETCONF user of a UNIX socket connection. By default it is the system user of the client proc...
const char * nc_client_get_schema_searchpath(void)
Get schema searchpath that was set by nc_client_set_schema_searchpath().
void nc_client_ssh_set_auth_pref(NC_SSH_AUTH_TYPE auth_type, int16_t pref)
Set SSH authentication method preference.
int nc_client_ssh_del_keypair(int idx)
Remove an SSH public and private key pair that was used for client authentication.
void nc_client_set_new_session_context_autofill(int enabled)
Enable/disable loading of all the YANG modules supported by the server when a new session is created...
struct nc_session * nc_connect_ssh(const char *host, uint16_t port, struct ly_ctx *ctx)
Connect to the NETCONF server using SSH transport (via libssh).
ly_module_imp_clb nc_client_get_schema_callback(void **user_data)
Get callback function used to get missing schemas.
void nc_client_monitoring_thread_stop(void)
Stop the client session monitoring thread.
NC_MSG_TYPE nc_recv_notif(struct nc_session *session, int timeout, struct lyd_node **envp, struct lyd_node **op)
Receive NETCONF Notification.
int nc_client_tls_set_cert_key_paths(const char *client_cert, const char *client_key)
Set client authentication identity - a certificate and a private key.
void nc_client_set_thread_context(void *context)
Use the provided thread-specific client&#39;s context in the current thread.
void nc_client_ssh_get_auth_password_clb(char *(**auth_password)(const char *username, const char *hostname, void *priv), void **priv)
Get currently set SSH password authentication callback and its private data previously set by nc_clie...
void nc_client_ssh_set_knownhosts_mode(NC_SSH_KNOWNHOSTS_MODE mode)
Set the behaviour of checking the host key and adding/reading entries to/from the known_hosts file...
NC_MSG_TYPE nc_send_rpc(struct nc_session *session, struct nc_rpc *rpc, int timeout, uint64_t *msgid)
Send NETCONF RPC message via the session.
void(* nc_notif_dispatch_clb)(struct nc_session *session, const struct lyd_node *envp, const struct lyd_node *op, void *user_data)
Callback for receiving notifications in a separate thread.
int nc_recv_notif_dispatch(struct nc_session *session, nc_notif_dispatch_clb notif_clb)
Receive NETCONF Notifications in a separate thread until the session is terminated or &lt;notificationCo...
struct nc_session * nc_connect_libssh(ssh_session ssh_session, struct ly_ctx *ctx)
Connect to the NETCONF server using the provided SSH (libssh) session.
void nc_client_ssh_get_auth_interactive_clb(char *(**auth_interactive)(const char *auth_name, const char *instruction, const char *prompt, int echo, void *priv), void **priv)
Get currently set SSH interactive authentication callback and its private data previously set by nc_c...
struct nc_session * nc_connect_ssh_channel(struct nc_session *session, struct ly_ctx *ctx)
Create another NETCONF session on existing SSH session using separated SSH channel.
int nc_client_ssh_add_keypair(const char *pub_key, const char *priv_key)
Add an SSH public and private key pair to be used for client authentication.
int nc_recv_notif_dispatch_data(struct nc_session *session, nc_notif_dispatch_clb notif_clb, void *user_data, void(*free_data)(void *))
Receive NETCONF Notifications in a separate thread until the session is terminated or &lt;notificationCo...
void nc_client_tls_get_trusted_ca_paths(const char **ca_file, const char **ca_dir)
Get client trusted CA certificates paths.
int nc_client_set_new_session_context_schema_mount(struct nc_session *session)
Set client session context to support schema-mount, if possible.
libnetconf2&#39;s general public functions and structures definitions.