Cleanup users.c.
This started with using bounded operations on strings, and morphed to introducing a utility function to open the USERS SQLite3 database and then a general cleanup. This needs testing. Signed-off-by: Dan Cross <patchdev@fat-dragon.org>
This commit is contained in:
Dan Cross
Andrew Pamment
parent
f1361379af
commit
58481b88eb
393
src/users.c
393
src/users.c
@ -15,6 +15,18 @@
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extern struct bbs_config conf;
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extern struct user_record *gUser;
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static void open_users_db_or_die(sqlite3 **db) {
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char buffer[PATH_MAX];
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snprintf(buffer, PATH_MAX, "%s/users.sq3", conf.bbs_path);
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if (sqlite3_open(buffer, db) != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(*db));
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sqlite3_close(*db);
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exit(1);
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}
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assert(db != NULL);
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sqlite3_busy_timeout(*db, 5000);
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}
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char *hash_sha256(char *pass, char *salt) {
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char *buffer = NULL;
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char *shash = NULL;
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@ -30,14 +42,13 @@ char *hash_sha256(char *pass, char *salt) {
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if (EVP_DigestInit_ex(context, EVP_sha256(), NULL)) {
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if (EVP_DigestUpdate(context, buffer, strlen(buffer))) {
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if (EVP_DigestFinal_ex(context, hash, &length_of_hash)) {
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shash = (char *)malloz(length_of_hash * 2 + 1);
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for (i = 0; i < length_of_hash; i++) {
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sprintf(shash + (i * 2), "%02x", (int)hash[i]);
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}
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stralloc shash = EMPTY_STRALLOC;
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for (i = 0; i < length_of_hash; i++)
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stralloc_cat_byte(&shash, hash[i]);
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stralloc_0(&shash);
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EVP_MD_CTX_free(context);
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free(buffer);
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return shash;
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return shash.s;
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}
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}
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}
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@ -87,28 +98,26 @@ static int secLevel(void *user, const char *section, const char *name,
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}
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int save_user(struct user_record *user) {
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char buffer[PATH_MAX];
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sqlite3 *db;
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sqlite3_stmt *res;
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int rc;
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sqlite3 *db = NULL;
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sqlite3_stmt *res = NULL;
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int rc = 0;
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char *update_sql = "UPDATE users SET password=?, salt=?, firstname=?,"
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"lastname=?, email=?, location=?, sec_level=?, last_on=?, time_left=?, cur_mail_conf=?, cur_mail_area=?, cur_file_dir=?, cur_file_sub=?, times_on=?, bwavepktno=?, archiver=?, protocol=?,nodemsgs=?,codepage=?,exteditor=?,bwavestyle=?,signature=?,autosig=? where loginname LIKE ?";
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const char *update_sql =
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"UPDATE users SET password=?, salt=?, firstname=?,"
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"lastname=?, email=?, location=?, sec_level=?, last_on=?, "
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"time_left=?, cur_mail_conf=?, cur_mail_area=?, "
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"cur_file_dir=?, cur_file_sub=?, times_on=?, bwavepktno=?, "
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"archiver=?, protocol=?,nodemsgs=?,codepage=?,exteditor=?,"
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"bwavestyle=?,signature=?,autosig=? where loginname LIKE ?";
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snprintf(buffer, PATH_MAX, "%s/users.sq3", conf.bbs_path);
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rc = sqlite3_open(buffer, &db);
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open_users_db_or_die(&db);
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rc = sqlite3_prepare_v2(db, update_sql, -1, &res, 0);
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if (rc != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(db));
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dolog("Failed to prepare statement: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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sqlite3_busy_timeout(db, 5000);
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rc = sqlite3_prepare_v2(db, update_sql, -1, &res, 0);
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if (rc == SQLITE_OK) {
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sqlite3_bind_text(res, 1, user->password, -1, 0);
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sqlite3_bind_text(res, 2, user->salt, -1, 0);
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sqlite3_bind_text(res, 3, user->firstname, -1, 0);
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@ -133,9 +142,6 @@ int save_user(struct user_record *user) {
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sqlite3_bind_text(res, 22, user->signature, -1, 0);
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sqlite3_bind_int(res, 23, user->autosig);
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sqlite3_bind_text(res, 24, user->loginname, -1, 0);
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} else {
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dolog("Failed to execute statement: %s", sqlite3_errmsg(db));
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}
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rc = sqlite3_step(res);
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if (rc != SQLITE_DONE) {
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@ -150,29 +156,19 @@ int save_user(struct user_record *user) {
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}
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int msgbase_flag_unflag(struct user_record *user, int conference, int msgbase, int msgid) {
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sqlite3 *db;
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sqlite3_stmt *res;
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int rc;
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char buffer[PATH_MAX];
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char *create_sql = "CREATE TABLE IF NOT EXISTS msg_flags (conference INTEGER, msgbase INTEGER, uid INTEGER, msg INTEGER);";
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char *flag_buf = "INSERT INTO msg_flags (conference, msgbase, uid, msg) VALUES(?, ?, ?, ?)";
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char *unflag_buf = "DELETE FROM msg_flags WHERE conference=? AND msgbase=? AND uid=? AND msg=?";
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char *err_msg = 0;
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sqlite3 *db = NULL;
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sqlite3_stmt *res = NULL;
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int rc = 0;
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char *err_msg = NULL;
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int flagunflag = 0;
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static const char *create_sql =
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"CREATE TABLE IF NOT EXISTS msg_flags (conference INTEGER, msgbase INTEGER, uid INTEGER, msg INTEGER);";
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flagunflag = msgbase_is_flagged(user, conference, msgbase, msgid);
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snprintf(buffer, PATH_MAX, "%s/users.sq3", conf.bbs_path);
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open_users_db_or_die(&db);
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rc = sqlite3_open(buffer, &db);
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if (rc != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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return 0;
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}
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sqlite3_busy_timeout(db, 5000);
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rc = sqlite3_exec(db, create_sql, 0, 0, &err_msg);
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if (rc != SQLITE_OK) {
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@ -184,8 +180,12 @@ int msgbase_flag_unflag(struct user_record *user, int conference, int msgbase, i
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return 0;
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}
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if (flagunflag == 1) {
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static const char *unflag_buf =
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"DELETE FROM msg_flags WHERE conference=? AND msgbase=? AND uid=? AND msg=?";
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rc = sqlite3_prepare_v2(db, unflag_buf, -1, &res, 0);
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} else {
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static const char *flag_buf =
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"INSERT INTO msg_flags (conference, msgbase, uid, msg) VALUES(?, ?, ?, ?)";
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rc = sqlite3_prepare_v2(db, flag_buf, -1, &res, 0);
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}
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@ -203,27 +203,16 @@ int msgbase_flag_unflag(struct user_record *user, int conference, int msgbase, i
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}
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int msgbase_is_flagged(struct user_record *user, int conference, int msgbase, int msgid) {
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sqlite3 *db;
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sqlite3_stmt *res;
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int rc;
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char buffer[PATH_MAX];
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sqlite3 *db = NULL;
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sqlite3_stmt *res = NULL;
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int rc = 0;
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char *sql_buf = "SELECT * FROM msg_flags WHERE conference=? AND msgbase=? AND uid=? AND msg=?";
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static const char *sql_buf =
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"SELECT * FROM msg_flags WHERE conference=? AND msgbase=? AND uid=? AND msg=?";
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snprintf(buffer, PATH_MAX, "%s/users.sq3", conf.bbs_path);
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rc = sqlite3_open(buffer, &db);
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if (rc != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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sqlite3_busy_timeout(db, 5000);
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open_users_db_or_die(&db);
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rc = sqlite3_prepare_v2(db, sql_buf, -1, &res, 0);
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if (rc != SQLITE_OK) {
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sqlite3_close(db);
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return 0;
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@ -245,42 +234,30 @@ int msgbase_is_flagged(struct user_record *user, int conference, int msgbase, in
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}
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int msgbase_sub_unsub(int conference, int msgbase) {
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sqlite3 *db;
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sqlite3_stmt *res;
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int rc;
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char buffer[PATH_MAX];
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char *create_sql = "CREATE TABLE IF NOT EXISTS msg_subs (conference INTEGER, msgbase INTEGER, uid INTEGER);";
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char *sub_buf = "INSERT INTO msg_subs (conference, msgbase, uid) VALUES(?, ?, ?)";
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char *unsub_buf = "DELETE FROM msg_subs WHERE conference=? AND msgbase=? AND uid=?";
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char *err_msg = 0;
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int subunsub = 0;
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sqlite3 *db = NULL;
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sqlite3_stmt *res = NULL;
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int rc = 0;
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static const char *create_sql =
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"CREATE TABLE IF NOT EXISTS msg_subs (conference INTEGER, msgbase INTEGER, uid INTEGER);";
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char *err_msg = NULL;
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int subunsub = msgbase_is_subscribed(conference, msgbase);
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subunsub = msgbase_is_subscribed(conference, msgbase);
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open_users_db_or_die(&db);
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snprintf(buffer, PATH_MAX, "%s/users.sq3", conf.bbs_path);
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rc = sqlite3_open(buffer, &db);
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if (rc != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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return 0;
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}
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sqlite3_busy_timeout(db, 5000);
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rc = sqlite3_exec(db, create_sql, 0, 0, &err_msg);
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if (rc != SQLITE_OK) {
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dolog("SQL error: %s", err_msg);
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sqlite3_free(err_msg);
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sqlite3_close(db);
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return 0;
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}
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if (subunsub == 1) {
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static char *unsub_buf =
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"DELETE FROM msg_subs WHERE conference=? AND msgbase=? AND uid=?";
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rc = sqlite3_prepare_v2(db, unsub_buf, -1, &res, 0);
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} else {
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static const char *sub_buf =
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"INSERT INTO msg_subs (conference, msgbase, uid) VALUES(?, ?, ?)";
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rc = sqlite3_prepare_v2(db, sub_buf, -1, &res, 0);
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}
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@ -297,27 +274,16 @@ int msgbase_sub_unsub(int conference, int msgbase) {
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}
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int msgbase_is_subscribed(int conference, int msgbase) {
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sqlite3 *db;
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sqlite3_stmt *res;
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int rc;
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char buffer[PATH_MAX];
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sqlite3 *db = NULL;
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sqlite3_stmt *res = NULL;
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int rc = 0;
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char *sql_buf = "SELECT * FROM msg_subs WHERE conference=? AND msgbase=? AND uid=?";
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static const char *sql_buf =
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"SELECT * FROM msg_subs WHERE conference=? AND msgbase=? AND uid=?";
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snprintf(buffer, PATH_MAX, "%s/users.sq3", conf.bbs_path);
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rc = sqlite3_open(buffer, &db);
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if (rc != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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sqlite3_busy_timeout(db, 5000);
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open_users_db_or_die(&db);
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rc = sqlite3_prepare_v2(db, sql_buf, -1, &res, 0);
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if (rc != SQLITE_OK) {
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sqlite3_close(db);
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return 0;
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@ -334,15 +300,18 @@ int msgbase_is_subscribed(int conference, int msgbase) {
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}
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sqlite3_finalize(res);
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sqlite3_close(db);
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return 1;
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}
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int inst_user(struct user_record *user) {
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char buffer[PATH_MAX];
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sqlite3 *db;
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sqlite3_stmt *res;
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int rc;
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char *create_sql = "CREATE TABLE IF NOT EXISTS users ("
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sqlite3 *db = NULL;
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sqlite3_stmt *res = NULL;
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char *err_msg = NULL;
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int rc = 0;
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static const char *create_sql =
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"CREATE TABLE IF NOT EXISTS users ("
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"Id INTEGER PRIMARY KEY,"
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"loginname TEXT COLLATE NOCASE,"
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"password TEXT,"
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@ -369,35 +338,30 @@ int inst_user(struct user_record *user) {
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"signature TEXT,"
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"autosig INTEGER);";
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char *insert_sql = "INSERT INTO users (loginname, password, salt, firstname,"
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"lastname, email, location, sec_level, last_on, time_left, cur_mail_conf, cur_mail_area, cur_file_dir, cur_file_sub, times_on, bwavepktno, archiver, protocol, nodemsgs, codepage, exteditor, bwavestyle, signature, autosig) VALUES(?,?, ?,?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
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char *err_msg = 0;
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static const char *insert_sql =
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"INSERT INTO users (loginname, password, salt, firstname,"
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"lastname, email, location, sec_level, last_on, time_left, "
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"cur_mail_conf, cur_mail_area, cur_file_dir, cur_file_sub, "
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"times_on, bwavepktno, archiver, protocol, nodemsgs, "
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"codepage, exteditor, bwavestyle, signature, autosig) "
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"VALUES(?,?, ?,?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
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snprintf(buffer, PATH_MAX, "%s/users.sq3", conf.bbs_path);
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open_users_db_or_die(&db);
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rc = sqlite3_open(buffer, &db);
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if (rc != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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sqlite3_busy_timeout(db, 5000);
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rc = sqlite3_exec(db, create_sql, 0, 0, &err_msg);
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if (rc != SQLITE_OK) {
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dolog("SQL error: %s", err_msg);
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sqlite3_free(err_msg);
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sqlite3_close(db);
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exit(1);
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}
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rc = sqlite3_prepare_v2(db, insert_sql, -1, &res, 0);
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if (rc == SQLITE_OK) {
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if (rc != SQLITE_OK) {
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dolog("Failed to execute statement: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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sqlite3_bind_text(res, 1, user->loginname, -1, 0);
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sqlite3_bind_text(res, 2, user->password, -1, 0);
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sqlite3_bind_text(res, 3, user->salt, -1, 0);
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@ -422,14 +386,8 @@ int inst_user(struct user_record *user) {
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sqlite3_bind_int(res, 22, user->bwavestyle);
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sqlite3_bind_text(res, 23, user->signature, -1, 0);
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sqlite3_bind_int(res, 24, user->autosig);
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} else {
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dolog("Failed to execute statement: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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rc = sqlite3_step(res);
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if (rc != SQLITE_DONE) {
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dolog("execution failed: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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@ -440,44 +398,41 @@ int inst_user(struct user_record *user) {
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sqlite3_finalize(res);
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sqlite3_close(db);
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return 1;
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}
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struct user_record *check_user_pass(char *loginname, char *password) {
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struct user_record *user;
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char buffer[1024];
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sqlite3 *db;
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sqlite3_stmt *res;
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int rc;
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char *sql = "SELECT Id, loginname, password, salt, firstname,"
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"lastname, email, location, sec_level, last_on, time_left, cur_mail_conf, cur_mail_area, cur_file_dir, cur_file_sub, times_on, bwavepktno, archiver, protocol,nodemsgs, codepage, exteditor, bwavestyle, signature, autosig FROM users WHERE loginname LIKE ?";
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char *pass_hash;
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sqlite3 *db = NULL;
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sqlite3_stmt *res = NULL;
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int rc = NULL;
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int pass_ok = 0;
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char pathbuf[PATH_MAX];
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sprintf(buffer, "%s/users.sq3", conf.bbs_path);
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static const char *sql =
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"SELECT Id, loginname, password, salt, firstname,"
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"lastname, email, location, sec_level, last_on, time_left, "
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"cur_mail_conf, cur_mail_area, cur_file_dir, cur_file_sub, "
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"times_on, bwavepktno, archiver, protocol,nodemsgs, "
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"codepage, exteditor, bwavestyle, signature, autosig "
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"FROM users WHERE loginname LIKE ?";
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rc = sqlite3_open(buffer, &db);
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if (rc != SQLITE_OK) {
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dolog("Cannot open database: %s", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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sqlite3_busy_timeout(db, 5000);
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open_users_db_or_die(&db);
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rc = sqlite3_prepare_v2(db, sql, -1, &res, 0);
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if (rc == SQLITE_OK) {
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sqlite3_bind_text(res, 1, loginname, -1, 0);
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} else {
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if (rc != SQLITE_OK) {
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dolog("Failed to execute statement: %s", sqlite3_errmsg(db));
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sqlite3_finalize(res);
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sqlite3_close(db);
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return NULL;
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}
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sqlite3_bind_text(res, 1, loginname, -1, 0);
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int step = sqlite3_step(res);
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if (step == SQLITE_ROW) {
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user = (struct user_record *)malloz(sizeof(struct user_record));
|
||||
if (step != SQLITE_ROW) {
|
||||
sqlite3_finalize(res);
|
||||
sqlite3_close(db);
|
||||
return NULL;
|
||||
}
|
||||
struct user_record *user = malloz(sizeof(struct user_record));
|
||||
user->id = sqlite3_column_int(res, 0);
|
||||
user->loginname = strdup((char *)sqlite3_column_text(res, 1));
|
||||
user->password = strdup((char *)sqlite3_column_text(res, 2));
|
||||
@ -503,7 +458,7 @@ struct user_record *check_user_pass(char *loginname, char *password) {
|
||||
user->bwavestyle = sqlite3_column_int(res, 22);
|
||||
user->signature = strdup((char *)sqlite3_column_text(res, 23));
|
||||
user->autosig = sqlite3_column_int(res, 24);
|
||||
pass_hash = hash_sha256(password, user->salt);
|
||||
char *pass_hash = hash_sha256(password, user->salt);
|
||||
|
||||
if (strcmp(pass_hash, user->password) != 0) {
|
||||
free(user->loginname);
|
||||
@ -520,34 +475,26 @@ struct user_record *check_user_pass(char *loginname, char *password) {
|
||||
return NULL;
|
||||
}
|
||||
free(pass_hash);
|
||||
} else {
|
||||
sqlite3_finalize(res);
|
||||
sqlite3_close(db);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
sqlite3_finalize(res);
|
||||
sqlite3_close(db);
|
||||
|
||||
user->sec_info = (struct sec_level_t *)malloz(sizeof(struct sec_level_t));
|
||||
|
||||
snprintf(buffer, 1024, "%s/s%d.ini", conf.config_path, user->sec_level);
|
||||
if (ini_parse(buffer, secLevel, user->sec_info) < 0) {
|
||||
dolog("Unable to load sec Level ini (%s)!", buffer);
|
||||
snprintf(pathbuf, sizeof pathbuf, "%s/s%d.ini", conf.config_path, user->sec_level);
|
||||
if (ini_parse(pathbuf, secLevel, user->sec_info) < 0) {
|
||||
dolog("Unable to load sec Level ini (%s)!", pathbuf);
|
||||
exit(-1);
|
||||
}
|
||||
|
||||
if (user->cur_mail_conf >= conf.mail_conference_count) {
|
||||
user->cur_mail_conf = 0;
|
||||
}
|
||||
if (user->cur_file_dir >= conf.file_directory_count) {
|
||||
user->cur_file_dir = 0;
|
||||
}
|
||||
|
||||
if (user->cur_mail_area >= conf.mail_conferences[user->cur_mail_conf]->mail_area_count) {
|
||||
user->cur_mail_area = 0;
|
||||
}
|
||||
|
||||
if (user->cur_file_sub >= conf.file_directories[user->cur_file_dir]->file_sub_count) {
|
||||
user->cur_file_sub = 0;
|
||||
}
|
||||
@ -556,24 +503,14 @@ struct user_record *check_user_pass(char *loginname, char *password) {
|
||||
}
|
||||
|
||||
void list_users(struct user_record *user) {
|
||||
char buffer[256];
|
||||
sqlite3 *db;
|
||||
sqlite3_stmt *res;
|
||||
int rc;
|
||||
int i;
|
||||
sqlite3 *db = NULL;
|
||||
sqlite3_stmt *res = NULL;
|
||||
int rc = 0;
|
||||
|
||||
char *sql = "SELECT loginname,location,times_on FROM users";
|
||||
static const char *sql = "SELECT loginname,location,times_on FROM users";
|
||||
|
||||
sprintf(buffer, "%s/users.sq3", conf.bbs_path);
|
||||
open_users_db_or_die(&db);
|
||||
|
||||
rc = sqlite3_open(buffer, &db);
|
||||
|
||||
if (rc != SQLITE_OK) {
|
||||
dolog("Cannot open database: %s", sqlite3_errmsg(db));
|
||||
sqlite3_close(db);
|
||||
exit(1);
|
||||
}
|
||||
sqlite3_busy_timeout(db, 5000);
|
||||
rc = sqlite3_prepare_v2(db, sql, -1, &res, 0);
|
||||
if (rc != SQLITE_OK) {
|
||||
dolog("Cannot prepare statement: %s", sqlite3_errmsg(db));
|
||||
@ -583,11 +520,8 @@ void list_users(struct user_record *user) {
|
||||
s_printf(get_string(161));
|
||||
s_printf(get_string(162));
|
||||
s_printf(get_string(163));
|
||||
i = 0;
|
||||
while (sqlite3_step(res) == SQLITE_ROW) {
|
||||
for (int i = 0; sqlite3_step(res) == SQLITE_ROW; ++i) {
|
||||
s_printf(get_string(164), sqlite3_column_text(res, 0), sqlite3_column_text(res, 1), sqlite3_column_int(res, 2));
|
||||
|
||||
i++;
|
||||
if (i == 20) {
|
||||
s_printf(get_string(6));
|
||||
s_getc();
|
||||
@ -603,83 +537,50 @@ void list_users(struct user_record *user) {
|
||||
}
|
||||
|
||||
int check_fullname(char *firstname, char *lastname) {
|
||||
char buffer[256];
|
||||
sqlite3 *db;
|
||||
sqlite3_stmt *res;
|
||||
int rc;
|
||||
char *sql = "SELECT * FROM users WHERE firstname = ? AND lastname = ?";
|
||||
sqlite3 *db = NULL;
|
||||
sqlite3_stmt *res = NULL;
|
||||
int rc = 0;
|
||||
|
||||
sprintf(buffer, "%s/users.sq3", conf.bbs_path);
|
||||
static const char *sql =
|
||||
"SELECT * FROM users WHERE firstname = ? AND lastname = ?";
|
||||
|
||||
rc = sqlite3_open(buffer, &db);
|
||||
|
||||
if (rc != SQLITE_OK) {
|
||||
dolog("Cannot open database: %s", sqlite3_errmsg(db));
|
||||
sqlite3_close(db);
|
||||
|
||||
exit(1);
|
||||
}
|
||||
sqlite3_busy_timeout(db, 5000);
|
||||
open_users_db_or_die(&db);
|
||||
rc = sqlite3_prepare_v2(db, sql, -1, &res, 0);
|
||||
|
||||
if (rc == SQLITE_OK) {
|
||||
sqlite3_bind_text(res, 1, firstname, -1, 0);
|
||||
sqlite3_bind_text(res, 2, lastname, -1, 0);
|
||||
} else {
|
||||
dolog("Failed to execute statement: %s", sqlite3_errmsg(db));
|
||||
}
|
||||
|
||||
int step = sqlite3_step(res);
|
||||
|
||||
if (step == SQLITE_ROW) {
|
||||
sqlite3_finalize(res);
|
||||
if (rc != SQLITE_OK) {
|
||||
dolog("Failed to prepare statement: %s", sqlite3_errmsg(db));
|
||||
sqlite3_close(db);
|
||||
return 0;
|
||||
}
|
||||
|
||||
sqlite3_bind_text(res, 1, firstname, -1, 0);
|
||||
sqlite3_bind_text(res, 2, lastname, -1, 0);
|
||||
int step = sqlite3_step(res);
|
||||
sqlite3_finalize(res);
|
||||
sqlite3_close(db);
|
||||
return 1;
|
||||
|
||||
return (step == SQLITE_ROW);
|
||||
}
|
||||
|
||||
int check_user(char *loginname) {
|
||||
char buffer[256];
|
||||
sqlite3 *db;
|
||||
sqlite3_stmt *res;
|
||||
int rc;
|
||||
char *sql = "SELECT * FROM users WHERE loginname = ?";
|
||||
sqlite3 *db = NULL;
|
||||
sqlite3_stmt *res = NULL;
|
||||
int rc = 0;
|
||||
|
||||
sprintf(buffer, "%s/users.sq3", conf.bbs_path);
|
||||
static const char *sql = "SELECT * FROM users WHERE loginname = ?";
|
||||
|
||||
rc = sqlite3_open(buffer, &db);
|
||||
|
||||
if (rc != SQLITE_OK) {
|
||||
dolog("Cannot open database: %s", sqlite3_errmsg(db));
|
||||
sqlite3_close(db);
|
||||
|
||||
exit(1);
|
||||
}
|
||||
sqlite3_busy_timeout(db, 5000);
|
||||
open_users_db_or_die(&db);
|
||||
rc = sqlite3_prepare_v2(db, sql, -1, &res, 0);
|
||||
|
||||
if (rc == SQLITE_OK) {
|
||||
sqlite3_bind_text(res, 1, loginname, -1, 0);
|
||||
} else {
|
||||
if (rc != SQLITE_OK) {
|
||||
dolog("Failed to execute statement: %s", sqlite3_errmsg(db));
|
||||
}
|
||||
|
||||
int step = sqlite3_step(res);
|
||||
|
||||
if (step == SQLITE_ROW) {
|
||||
sqlite3_finalize(res);
|
||||
sqlite3_close(db);
|
||||
return 0;
|
||||
}
|
||||
|
||||
sqlite3_finalize(res);
|
||||
sqlite3_close(db);
|
||||
return 1;
|
||||
}
|
||||
sqlite3_bind_text(res, 1, loginname, -1, 0);
|
||||
int step = sqlite3_step(res);
|
||||
sqlite3_finalize(res);
|
||||
sqlite3_close(db);
|
||||
|
||||
return (step != SQLITE_ROW);
|
||||
}
|
||||
|
||||
struct user_record *new_user() {
|
||||
char buffer[PATH_MAX];
|
||||
@ -710,8 +611,8 @@ struct user_record *new_user() {
|
||||
s_printf(get_string(240));
|
||||
continue;
|
||||
}
|
||||
for (i = 0; i < strlen(buffer); i++) {
|
||||
if (!(tolower(buffer[i]) >= 97 && tolower(buffer[i]) <= 122) && buffer[i] != 32 && !(buffer[i] >= '0' && buffer[i] <= '9')) {
|
||||
for (const char *p = buffer; *p != '\0'; ++p) {
|
||||
if (!(tolower(*p) >= 97 && tolower(*p) <= 122) && *p != 32 && !(*p >= '0' && *p <= '9')) {
|
||||
s_printf(get_string(168));
|
||||
nameok = 1;
|
||||
break;
|
||||
|
||||
Reference in New Issue
Block a user