Module: sip-router Branch: master Commit: 6c0370b806aebcdd6c7c000536be3d9ae6154837 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=6c0370b806aebcdd6c7c000536be3d9ae6154837
Author: Daniel-Constantin Mierla <[email protected]> Committer: Daniel-Constantin Mierla <[email protected]> Date: Tue Mar 18 17:10:56 2014 +0100 mtree: safety checks for column types and values - following the report FS#412 by adeel --- modules/mtree/mtree_mod.c | 23 +++++++++++++++++------ 1 files changed, 17 insertions(+), 6 deletions(-) diff --git a/modules/mtree/mtree_mod.c b/modules/mtree/mtree_mod.c index 1ef03c5..b6ed382 100644 --- a/modules/mtree/mtree_mod.c +++ b/modules/mtree/mtree_mod.c @@ -548,12 +548,11 @@ static int mt_load_db(m_tree_t *pt) if(mt_dbf.fetch_result(db_con, &db_res, mt_fetch_rows)<0) { LM_ERR("Error while fetching result\n"); - if (db_res) - mt_dbf.free_result(db_con, db_res); goto error; } else { if(RES_ROW_N(db_res)==0) { + mt_dbf.free_result(db_con, db_res); return 0; } } @@ -562,9 +561,9 @@ static int mt_load_db(m_tree_t *pt) pt->multi, 2, 0, &db_res))!=0 || RES_ROW_N(db_res)<=0 ) { - mt_dbf.free_result(db_con, db_res); - if( ret==0) + if(ret==0) { + mt_dbf.free_result(db_con, db_res); return 0; } else { goto error; @@ -572,15 +571,27 @@ static int mt_load_db(m_tree_t *pt) } } + if(RES_ROW_N(db_res)>0) + { + if(RES_ROWS(db_res)[0].values[0].type != DB1_STRING + || RES_ROWS(db_res)[0].values[1].type != DB1_STRING) + { + LM_ERR("wrond column types in db table (%d / %d)\n", + RES_ROWS(db_res)[0].values[0].type, + RES_ROWS(db_res)[0].values[1].type); + goto error; + } + } + do { for(i=0; i<RES_ROW_N(db_res); i++) { /* check for NULL values ?!?! */ tprefix.s = (char*)(RES_ROWS(db_res)[i].values[0].val.string_val); - tprefix.len = strlen(tprefix.s); + tprefix.len = strlen(ZSW(tprefix.s)); tvalue.s = (char*)(RES_ROWS(db_res)[i].values[1].val.string_val); - tvalue.len = strlen(tvalue.s); + tvalue.len = strlen(ZSW(tvalue.s)); if(tprefix.s==NULL || tvalue.s==NULL || tprefix.len<=0 || tvalue.len<=0) _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
