astarte_pairing.h File Reference

Astarte pairing functions. More...

#include "astarte.h"
#include <string.h>

Include dependency graph for astarte_pairing.h:

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Data Structures
struct	astarte_pairing_config_t

Functions
struct astarte_pairing_config	__attribute__ ((deprecated("Please use astarte_pairing_config_t")))
astarte_err_t	astarte_pairing_get_credentials_secret (const astarte_pairing_config_t *config, char *out, size_t length)
	get the credentials secret.
astarte_err_t	astarte_pairing_register_device (const astarte_pairing_config_t *config)
	register a device.
astarte_err_t	astarte_pairing_get_mqtt_v1_credentials (const astarte_pairing_config_t *config, const char *csr, char *out, size_t length)
	obtain a new Astarte MQTT v1 certificate.
astarte_err_t	astarte_pairing_get_mqtt_v1_broker_url (const astarte_pairing_config_t *config, char *out, size_t length)
	get the Astarte MQTT v1 broker URL.

Variables
const char *	base_url
const char *	jwt
const char *	realm
const char *	hw_id
const char *	credentials_secret

Detailed Description

Astarte pairing functions.

Function Documentation

astarte_pairing_get_credentials_secret()

astarte_err_t astarte_pairing_get_credentials_secret	(	const astarte_pairing_config_t *	config,
		char *	out,
		size_t	length
	)

get the credentials secret.

Get the credentials secret from NVS. If it isn't present, register the device to obtain it, save it and return it.

Parameters

config	A struct containing the pairing configuration.
out	A pointer to an allocated string which the credentials secret will be written to.
length	The length of the out buffer.

Returns

The status code, ASTARTE_OK if successful, otherwise an error code is returned.

astarte_pairing_get_mqtt_v1_broker_url()

astarte_err_t astarte_pairing_get_mqtt_v1_broker_url	(	const astarte_pairing_config_t *	config,
		char *	out,
		size_t	length
	)

get the Astarte MQTT v1 broker URL.

Get the URL of the broker which the device will connect to.

Parameters

config	A struct containing the pairing configuration.
out	A pointer to an allocated string where the URL will be written.
length	The length of the out buffer.

Returns

The status code, ASTARTE_OK if successful, otherwise an error code is returned.

astarte_pairing_get_mqtt_v1_credentials()

astarte_err_t astarte_pairing_get_mqtt_v1_credentials	(	const astarte_pairing_config_t *	config,
		const char *	csr,
		char *	out,
		size_t	length
	)

obtain a new Astarte MQTT v1 certificate.

Call Pairing API to obtain a new Astarte MQTT v1 certificate.

Parameters

config	A struct containing the pairing configuration.
csr	A PEM encoded NULL-terminated string containing the CSR
out	A pointer to an allocated buffer where the certificat will be written.
length	The length of the out buffer.

Returns

The status code, ASTARTE_OK if successful, otherwise an error code is returned.

astarte_pairing_register_device()

astarte_err_t astarte_pairing_register_device

(

const astarte_pairing_config_t *

config

)

register a device.

Perform a device registration as agent.

Parameters

config

A struct containing the pairing configuration.

Returns

The status code, ASTARTE_OK if successful, otherwise an error code is returned.