FreeCalypso > hg > themwi-system-sw
diff mgw/mdcx.c @ 34:7dae2bae56a1
themwi-mgw: implement MDCX parameter validation
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sat, 09 Jul 2022 23:17:15 -0800 |
| parents | b3f74df7b808 |
| children | 020ba624bdd8 |
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--- a/mgw/mdcx.c Sat Jul 09 22:52:44 2022 -0800 +++ b/mgw/mdcx.c Sat Jul 09 23:17:15 2022 -0800 @@ -26,6 +26,22 @@ resp->res = TMGW_RESP_ERR_PROT; return(-1); } + if (req->gsm_addr.ss_family != AF_INET) { + resp->res = TMGW_RESP_ERR_PARAM; + return(-1); + } + switch (req->gsm_payload_msg_type) { + case GSM_TCHF_FRAME: + break; + case GSM_TCHF_FRAME_EFR: + case GSM_TCHH_FRAME: + case GSM_TCH_FRAME_AMR: + resp->res = TMGW_RESP_ERR_NOTSUP; + return(-1); + default: + resp->res = TMGW_RESP_ERR_PARAM; + return(-1); + } bcopy(&req->gsm_addr, &ep->rtp_gsm.remote_addr, sizeof(struct sockaddr_in)); ep->gsm_payload_type = req->gsm_payload_type; @@ -36,6 +52,18 @@ resp->res = TMGW_RESP_ERR_PROT; return(-1); } + if (req->pstn_addr.ss_family != AF_INET) { + resp->res = TMGW_RESP_ERR_PARAM; + return(-1); + } + switch (req->pstn_payload_type) { + case PSTN_CODEC_PCMU: + case PSTN_CODEC_PCMA: + break; + default: + resp->res = TMGW_RESP_ERR_PARAM; + return(-1); + } bcopy(&req->pstn_addr, &ep->rtp_pstn.remote_addr, sizeof(struct sockaddr_in)); ep->pstn_payload_type = req->pstn_payload_type;