Module: kamailio Branch: master Commit: ef568ca288ec66f1d950b3d243c06bbe023323fe URL: https://github.com/kamailio/kamailio/commit/ef568ca288ec66f1d950b3d243c06bbe...
Author: ng-voice GmbH carsten@ng-voice.com Committer: ng-voice GmbH carsten@ng-voice.com Date: 2015-09-17T19:41:42+02:00
Merge pull request #326 from grumvalski/maa_missing_avps
ims_auth: fixed crash when receiving a MAA without SIP-Number-Auth-Items
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Modified: modules/ims_auth/cxdx_mar.c
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Diff: https://github.com/kamailio/kamailio/commit/ef568ca288ec66f1d950b3d243c06bbe... Patch: https://github.com/kamailio/kamailio/commit/ef568ca288ec66f1d950b3d243c06bbe...
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diff --git a/modules/ims_auth/cxdx_mar.c b/modules/ims_auth/cxdx_mar.c index f075821..2c0b0be 100644 --- a/modules/ims_auth/cxdx_mar.c +++ b/modules/ims_auth/cxdx_mar.c @@ -157,13 +157,18 @@ void async_cdp_callback(int is_timeout, void *param, AAAMessage *maa, long elaps //get each individual element from the MAA cxdx_get_result_code(maa, &rc); cxdx_get_experimental_result_code(maa, &experimental_rc); - cxdx_get_sip_number_auth_items(maa, &sip_number_auth_items); + + if (!cxdx_get_sip_number_auth_items(maa, &sip_number_auth_items)) { + sip_number_auth_items = 0; + goto success; + }
//now assign the auth_data_item elements //there can be many of these in the MAA struct auth_data_item *adi; int adi_len; char *p; + int items_found = 0; while ((cxdx_get_auth_data_item_answer(maa, &auth_data, &item_number, &algorithm, &authenticate, &authorization2, &ck, &ik, @@ -256,6 +261,8 @@ void async_cdp_callback(int is_timeout, void *param, AAAMessage *maa, long elaps adi->previous = adi_list->last; adi_list->last = adi; } + + items_found++; }
if (!(rc) && !(experimental_rc)) { @@ -304,7 +311,7 @@ void async_cdp_callback(int is_timeout, void *param, AAAMessage *maa, long elaps
success:
- if (!sip_number_auth_items) { + if (!sip_number_auth_items || !items_found) { stateful_request_reply_async(t, t->uas.request, 403, MSG_403_NO_AUTH_DATA); result = CSCF_RETURN_FALSE; goto done;
-
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