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41 lines
1020 B
C
41 lines
1020 B
C
#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <mqtt_protocol.h>
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#include <mosquitto.h>
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#include <mosquitto_broker.h>
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#include <mosquitto_plugin.h>
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static mosquitto_plugin_id_t *plg_id = NULL;
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MOSQUITTO_PLUGIN_DECLARE_VERSION(5);
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static int psk_callback(int event, void *event_data, void *userdata)
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{
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struct mosquitto_evt_psk_key *ed = event_data;
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(void)userdata;
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if(!strcmp(ed->hint, "myhint") && !strcmp(ed->identity, "subidentity")){
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snprintf(ed->key, ed->max_key_len, "159445");
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}else if(!strcmp(ed->hint, "myhint") && !strcmp(ed->identity, "pubidentity")){
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snprintf(ed->key, ed->max_key_len, "297A49");
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}else{
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return MOSQ_ERR_INVAL;
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}
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return 0;
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}
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int mosquitto_plugin_init(mosquitto_plugin_id_t *identifier, void **user_data, struct mosquitto_opt *auth_opts, int auth_opt_count)
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{
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(void)user_data;
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(void)auth_opts;
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(void)auth_opt_count;
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plg_id = identifier;
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mosquitto_callback_register(plg_id, MOSQ_EVT_PSK_KEY, psk_callback, NULL, NULL);
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return MOSQ_ERR_SUCCESS;
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}
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