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73 lines
1.7 KiB
C
73 lines
1.7 KiB
C
#include <stdio.h>
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#include <string.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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int mosquitto_auth_plugin_version(void)
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{
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return 3;
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}
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int mosquitto_auth_plugin_init(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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return MOSQ_ERR_SUCCESS;
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}
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int mosquitto_auth_plugin_cleanup(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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return MOSQ_ERR_SUCCESS;
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}
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int mosquitto_auth_security_init(void *user_data, struct mosquitto_opt *auth_opts, int auth_opt_count, bool reload)
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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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(void)reload;
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return MOSQ_ERR_SUCCESS;
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}
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int mosquitto_auth_security_cleanup(void *user_data, struct mosquitto_opt *auth_opts, int auth_opt_count, bool reload)
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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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(void)reload;
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return MOSQ_ERR_SUCCESS;
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}
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int mosquitto_auth_acl_check(void *user_data, int access, struct mosquitto *client, const struct mosquitto_acl_msg *msg)
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{
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const char *username = mosquitto_client_username(client);
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(void)user_data;
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if(username && !strcmp(username, "readonly") && access == MOSQ_ACL_READ){
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return MOSQ_ERR_SUCCESS;
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}else if(username && !strcmp(username, "readonly") && access == MOSQ_ACL_SUBSCRIBE &&!strchr(msg->topic, '#') && !strchr(msg->topic, '+')) {
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return MOSQ_ERR_SUCCESS;
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}else if(username && !strcmp(username, "readwrite")){
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if((!strcmp(msg->topic, "readonly") && access == MOSQ_ACL_READ)
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|| !strcmp(msg->topic, "writeable")){
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return MOSQ_ERR_SUCCESS;
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}else{
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return MOSQ_ERR_ACL_DENIED;
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}
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}else{
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return MOSQ_ERR_ACL_DENIED;
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}
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}
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