Module: kamailio Branch: master Commit: 485c313d646fd520a1237ce8f391d212ea9bbb69 URL: https://github.com/kamailio/kamailio/commit/485c313d646fd520a1237ce8f391d212ea9bbb69
Author: Daniel-Constantin Mierla <[email protected]> Committer: Daniel-Constantin Mierla <[email protected]> Date: 2023-09-19T18:23:10+02:00 microhttpd: added srcip to $mhttpd(...) variable --- Modified: src/modules/microhttpd/microhttpd_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/485c313d646fd520a1237ce8f391d212ea9bbb69.diff Patch: https://github.com/kamailio/kamailio/commit/485c313d646fd520a1237ce8f391d212ea9bbb69.patch --- diff --git a/src/modules/microhttpd/microhttpd_mod.c b/src/modules/microhttpd/microhttpd_mod.c index 39757e9c9ce..692c9e752e2 100644 --- a/src/modules/microhttpd/microhttpd_mod.c +++ b/src/modules/microhttpd/microhttpd_mod.c @@ -183,6 +183,9 @@ typedef struct ksr_mhttpd_ctx str url; str httpversion; str data; + const union MHD_ConnectionInfo *cinfo; + char srcipbuf[IP_ADDR_MAX_STR_SIZE]; + str srcip; } ksr_mhttpd_ctx_t; static ksr_mhttpd_ctx_t _ksr_mhttpd_ctx = {0}; @@ -211,6 +214,13 @@ int pv_parse_mhttpd_name(pv_spec_p sp, str *in) goto error; } break; + case 5: + if(strncasecmp(in->s, "srcip", 5) == 0) { + sp->pvp.pvn.u.isname.name.n = 5; + } else { + goto error; + } + break; case 6: if(strncasecmp(in->s, "method", 6) == 0) { sp->pvp.pvn.u.isname.name.n = 3; @@ -243,6 +253,7 @@ int pv_parse_mhttpd_name(pv_spec_p sp, str *in) */ int pv_get_mhttpd(sip_msg_t *msg, pv_param_t *param, pv_value_t *res) { + struct sockaddr *srcaddr = NULL; if(param == NULL) { return -1; } @@ -260,6 +271,39 @@ int pv_get_mhttpd(sip_msg_t *msg, pv_param_t *param, pv_value_t *res) return pv_get_strval(msg, param, res, &_ksr_mhttpd_ctx.method); case 4: /* version */ return pv_get_strval(msg, param, res, &_ksr_mhttpd_ctx.httpversion); + case 5: /* srcip */ + if(_ksr_mhttpd_ctx.srcip.len > 0) { + return pv_get_strval(msg, param, res, &_ksr_mhttpd_ctx.srcip); + } + srcaddr = + (_ksr_mhttpd_ctx.cinfo ? _ksr_mhttpd_ctx.cinfo->client_addr + : NULL); + if(srcaddr == NULL) { + return pv_get_null(msg, param, res); + } + switch(srcaddr->sa_family) { + case AF_INET: + if(!inet_ntop(AF_INET, + &(((struct sockaddr_in *)srcaddr)->sin_addr), + _ksr_mhttpd_ctx.srcipbuf, + IP_ADDR_MAX_STR_SIZE)) { + return pv_get_null(msg, param, res); + } + break; + case AF_INET6: + if(!inet_ntop(AF_INET6, + &(((struct sockaddr_in6 *)srcaddr)->sin6_addr), + _ksr_mhttpd_ctx.srcipbuf, + IP_ADDR_MAX_STR_SIZE)) { + return pv_get_null(msg, param, res); + } + break; + default: + return pv_get_null(msg, param, res); + } + _ksr_mhttpd_ctx.srcip.s = _ksr_mhttpd_ctx.srcipbuf; + _ksr_mhttpd_ctx.srcip.len = strlen(_ksr_mhttpd_ctx.srcipbuf); + return pv_get_strval(msg, param, res, &_ksr_mhttpd_ctx.srcip); default: return pv_get_null(msg, param, res); } @@ -405,6 +449,10 @@ static enum MHD_Result ksr_microhttpd_request(void *cls, _ksr_mhttpd_ctx.data.s = NULL; _ksr_mhttpd_ctx.data.len = 0; } + _ksr_mhttpd_ctx.cinfo = MHD_get_connection_info( + connection, MHD_CONNECTION_INFO_CLIENT_ADDRESS); + _ksr_mhttpd_ctx.srcip.s = NULL; + _ksr_mhttpd_ctx.srcip.len = 0; LM_DBG("executing event_route[%s] (%d)\n", evname.s, microhttpd_route_no); if(faked_msg_init() < 0) { _______________________________________________ Kamailio (SER) - Development Mailing List To unsubscribe send an email to [email protected]
