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MySQL Auth with dbname check

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MySQL Auth with dbname check

Unknown database ‘xxxxx’ is returned to client

Proper error number is still missing and also com_change_user need to
be fixed
This commit is contained in:
MassimilianoPinto
2014-10-16 19:17:15 +02:00
parent a82d18f517
commit 2dfa01fccc
5 changed files with 69 additions and 39 deletions
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16
server/modules/protocol/mysql_client.c
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@ -497,7 +497,7 @@ static int gw_mysql_do_authentication(DCB *dcb, GWBUF *queue) {
i++;
}
if (!db_exists) {
if (!db_exists && auth_ret == 0) {
auth_ret = 2;
}
}
@ -735,18 +735,23 @@ int gw_read_client_event(
char* fail_str;
protocol->protocol_auth_state = MYSQL_AUTH_FAILED;
fail_str = create_auth_fail_str(read_buffer,
dcb->remote,
(char*)((MYSQL_session *)dcb->data)->client_sha1);
if (auth_val == 2) {
char *dberr;
dberr= calloc(1, 100);
sprintf(dberr, "Unknown database '%s'", (char*)((MYSQL_session *)dcb->data)->db);
mysql_send_auth_error(
dcb,
2,
0,
"Database not existent");
dberr);
free(dberr);
} else {
/** Send error 1045 to client */
fail_str = create_auth_fail_str(read_buffer,
dcb->remote,
(char*)((MYSQL_session *)dcb->data)->client_sha1);
mysql_send_auth_error(
dcb,
2,
@ -761,6 +766,7 @@ int gw_read_client_event(
"state = MYSQL_AUTH_FAILED.",
protocol->owner_dcb->fd,
pthread_self())));
free(fail_str);
dcb_close(dcb);
}