version 1.1.2.2, 2011/11/23 08:50:03
|
version 1.3, 2012/07/03 09:02:50
|
Line 1
|
Line 1
|
#include "global.h" |
#include "global.h" |
|
|
|
|
|
extern const char sql_schema[]; |
|
|
|
|
/* |
/* |
* mqtt_rtlm_log() Log database connection message |
* mqtt_rtlm_log() Log database connection message |
* |
* |
Line 17 mqtt_rtlm_log(const char *fmt, ...)
|
Line 20 mqtt_rtlm_log(const char *fmt, ...)
|
vsyslog(LOG_ERR, fmt, lst); |
vsyslog(LOG_ERR, fmt, lst); |
va_end(lst); |
va_end(lst); |
} |
} |
#define MQTT_DB_LOG(_sql) (assert((_sql)), mqtt_rtlm_log("Error:: SQL #%d - %s", \ | #define MQTT_RTLM_LOG(_sql) (assert((_sql)), mqtt_rtlm_log("Error:: %s(%d) SQL #%d - %s", \ |
| __func__, __LINE__, \ |
sqlite3_errcode((_sql)), sqlite3_errmsg((_sql)))) |
sqlite3_errcode((_sql)), sqlite3_errmsg((_sql)))) |
|
|
|
/* library pre-loaded actions */ |
|
void |
|
_init() |
|
{ |
|
sqlite3_initialize(); |
|
} |
|
|
|
void |
|
_fini() |
|
{ |
|
sqlite3_shutdown(); |
|
} |
|
|
|
|
/* |
/* |
* mqtt_rtlm_open() Open database connection |
* mqtt_rtlm_open() Open database connection |
* |
* |
* @csCfgName = config filename | * @cfg = loaded config |
* return: NULL error or SQL handle |
* return: NULL error or SQL handle |
*/ |
*/ |
sqlite3 * |
sqlite3 * |
mqtt_rtlm_open(sl_config *cfg) | mqtt_rtlm_open(cfg_root_t *cfg) |
{ |
{ |
sqlite3 *sql = NULL; |
sqlite3 *sql = NULL; |
const char *str = NULL; |
const char *str = NULL; |
Line 36 mqtt_rtlm_open(sl_config *cfg)
|
Line 53 mqtt_rtlm_open(sl_config *cfg)
|
if (!cfg) |
if (!cfg) |
return NULL; |
return NULL; |
|
|
str = (const char*) cfg_GetAttribute(cfg, CFG("mqtt_acc"), CFG("name")); | str = (const char*) cfg_getAttribute(cfg, "mqtt_acc", "name"); |
if (!str) { |
if (!str) { |
mqtt_rtlm_log("Error:: Unknown database name ...\n"); |
mqtt_rtlm_log("Error:: Unknown database name ...\n"); |
return NULL; |
return NULL; |
} |
} |
|
|
if (sqlite3_open_v2(str, &sql, SQLITE_OPEN_READONLY, NULL)) { | if (sqlite3_open_v2(str, &sql, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, NULL)) { |
MQTT_DB_LOG(sql); | MQTT_RTLM_LOG(sql); |
sqlite3_close(sql); |
sqlite3_close(sql); |
return NULL; |
return NULL; |
} |
} |
|
|
|
if (sqlite3_exec(sql, sql_schema, NULL, NULL, NULL)) { |
|
MQTT_RTLM_LOG(sql); |
|
sqlite3_close(sql); |
|
return NULL; |
|
} |
|
|
return sql; |
return sql; |
} |
} |
|
|
Line 61 void
|
Line 84 void
|
mqtt_rtlm_close(sqlite3 *sql) |
mqtt_rtlm_close(sqlite3 *sql) |
{ |
{ |
sqlite3_close(sql); |
sqlite3_close(sql); |
|
} |
|
|
|
/* |
|
* mqtt_rtlm_login() Verify login account |
|
* |
|
* @cfg = loaded config |
|
* @sql = SQL handle |
|
* @user = username |
|
* @pass = password |
|
* return: -1 error, 0 ALLOW and 1 REJECT |
|
*/ |
|
int |
|
mqtt_rtlm_login(cfg_root_t *cfg, sqlite3 *sql, const char *user, const char *pass) |
|
{ |
|
/* insert into Users values (NULL, "", "", 1, strftime('%s','now')); */ |
|
int ret = 0; |
|
sqlite3_stmt *stmt; |
|
char *str, *psStmt; |
|
|
|
if (!sql) |
|
return -1; |
|
|
|
str = (char*) cfg_getAttribute(cfg, "mqtt_acc", "tbl_users"); |
|
if (!str) { |
|
mqtt_rtlm_log("Error:: not found users table name"); |
|
return -1; |
|
} |
|
psStmt = sqlite3_mprintf("SELECT DISTINCT Username, Password, Access FROM %s " |
|
"WHERE Username = '%q' AND Password = '%q' AND Access > 0;", str, user, pass); |
|
|
|
if (sqlite3_prepare_v2(sql, psStmt, strlen(psStmt), &stmt, NULL)) { |
|
MQTT_RTLM_LOG(sql); |
|
sqlite3_free(psStmt); |
|
return -1; |
|
} else |
|
sqlite3_free(psStmt); |
|
while (sqlite3_step(stmt) == SQLITE_ROW) { |
|
if (sqlite3_data_count(stmt) < 1) |
|
ret = 0; |
|
else |
|
ret = 1; |
|
break; |
|
} |
|
sqlite3_finalize(stmt); |
|
|
|
return ret; |
} |
} |