sr-dev July 2017

sr-dev@lists.kamailio.org

23 participants
410 discussions

git:master:1f50cd26: pv: remove useless condition

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 1f50cd26ba0db88fd5f2c33e2b44a461f471e760 URL: https://github.com/kamailio/kamailio/commit/1f50cd26ba0db88fd5f2c33e2b44a46… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2017-07-27T13:13:21+02:00 pv: remove useless condition --- Modified: src/modules/pv/pv_trans.c --- Diff: https://github.com/kamailio/kamailio/commit/1f50cd26ba0db88fd5f2c33e2b44a46… Patch: https://github.com/kamailio/kamailio/commit/1f50cd26ba0db88fd5f2c33e2b44a46… --- diff --git a/src/modules/pv/pv_trans.c b/src/modules/pv/pv_trans.c index 3012126ff6..62574c46f5 100644 --- a/src/modules/pv/pv_trans.c +++ b/src/modules/pv/pv_trans.c @@ -2534,11 +2534,10 @@ char* tr_parse_uri(str* in, trans_t *t) LM_ERR("unknown transformation: %.*s/%.*s!\n", in->len, in->s, name.len, name.s); error: - if(tp) - tr_param_free(tp); if(spec) pv_spec_free(spec); return NULL; + done: t->name = name; return p;

7 years, 4 months

git:master:2d68418a: msrp: use formated string instead of complex sequence of concatenation

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 2d68418a6df8d814e60f992b3ae1d74fbb13a2f3 URL: https://github.com/kamailio/kamailio/commit/2d68418a6df8d814e60f992b3ae1d74… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2017-07-27T13:09:02+02:00 msrp: use formated string instead of complex sequence of concatenation --- Modified: src/modules/msrp/msrp_cmap.c --- Diff: https://github.com/kamailio/kamailio/commit/2d68418a6df8d814e60f992b3ae1d74… Patch: https://github.com/kamailio/kamailio/commit/2d68418a6df8d814e60f992b3ae1d74… --- diff --git a/src/modules/msrp/msrp_cmap.c b/src/modules/msrp/msrp_cmap.c index 3648df41b9..bdcccbd6fe 100644 --- a/src/modules/msrp/msrp_cmap.c +++ b/src/modules/msrp/msrp_cmap.c @@ -210,20 +210,16 @@ int msrp_cmap_save(msrp_frame_t *mf) hid = msrp_get_hashid(&_msrp_sruid.uid); idx = msrp_get_slot(hid, _msrp_cmap_head->mapsize); - srcaddr.s = sbuf; - if (msrp_tls_module_loaded) - { - memcpy(srcaddr.s, "msrps://", 8); - srcaddr.s+=8; - } else { - memcpy(srcaddr.s, "msrp://", 7); - srcaddr.s+=7; + srcaddr.len = snprintf(sbuf, MSRP_SBUF_SIZE, "msrp%s://%s:%d", + (msrp_tls_module_loaded)?"s":"", + ip_addr2a(&mf->tcpinfo->rcv->src_ip), + (int)mf->tcpinfo->rcv->src_port); + if(srcaddr.len<0 || srcaddr.len>=MSRP_SBUF_SIZE) { + LM_ERR("failure or address lenght too big (%d)\n", srcaddr.len); + return -1; } - strcpy(srcaddr.s, ip_addr2a(&mf->tcpinfo->rcv->src_ip)); - strcat(srcaddr.s, ":"); - strcat(srcaddr.s, int2str(mf->tcpinfo->rcv->src_port, NULL)); srcaddr.s = sbuf; - srcaddr.len = strlen(srcaddr.s); + srcsock = mf->tcpinfo->rcv->bind_address->sock_str; LM_DBG("saving connection info for [%.*s] [%.*s] (%u/%u)\n", fpeer.len, fpeer.s, _msrp_sruid.uid.len, _msrp_sruid.uid.s,

7 years, 4 months

git:master:6d3a97d1: ldap: free in case of error cases

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 6d3a97d1c3e62f876bbb7a17927b2a40243ec268 URL: https://github.com/kamailio/kamailio/commit/6d3a97d1c3e62f876bbb7a17927b2a4… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2017-07-27T13:08:19+02:00 ldap: free in case of error cases --- Modified: src/modules/ldap/ld_session.c Modified: src/modules/ldap/ldap_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/6d3a97d1c3e62f876bbb7a17927b2a4… Patch: https://github.com/kamailio/kamailio/commit/6d3a97d1c3e62f876bbb7a17927b2a4… --- diff --git a/src/modules/ldap/ld_session.c b/src/modules/ldap/ld_session.c index 25ad429c42..8a27d08004 100644 --- a/src/modules/ldap/ld_session.c +++ b/src/modules/ldap/ld_session.c @@ -62,6 +62,7 @@ int add_ld_session(char* _name, LDAP* _ldh, dictionary* _d) new_lds->host_name = (char*)pkg_malloc(strlen(host_name)+1); if (new_lds->host_name == NULL) { LM_ERR("no memory\n"); + pkg_free(new_lds); return -1; } strcpy(new_lds->host_name, host_name); @@ -117,6 +118,8 @@ int add_ld_session(char* _name, LDAP* _ldh, dictionary* _d) new_lds->bind_dn = (char*)pkg_malloc(strlen(bind_dn)+1); if (new_lds->bind_dn == NULL) { LM_ERR("no memory\n"); + pkg_free(new_lds->host_name); + pkg_free(new_lds); return -1; } strcpy(new_lds->bind_dn, bind_dn); @@ -129,6 +132,9 @@ int add_ld_session(char* _name, LDAP* _ldh, dictionary* _d) new_lds->bind_pwd = (char*)pkg_malloc(strlen(bind_pwd)+1); if (new_lds->bind_pwd == NULL) { LM_ERR("no memory\n"); + pkg_free(new_lds->bind_dn); + pkg_free(new_lds->host_name); + pkg_free(new_lds); return -1; } strcpy(new_lds->bind_pwd, bind_pwd); diff --git a/src/modules/ldap/ldap_mod.c b/src/modules/ldap/ldap_mod.c index 89eb89cb99..59367a83c8 100644 --- a/src/modules/ldap/ldap_mod.c +++ b/src/modules/ldap/ldap_mod.c @@ -447,6 +447,7 @@ static int ldap_result_check_fixup(void** param, int param_no) if (pv_parse_format(&s, &(lp->check_str_elem_p)) < 0) { LM_ERR("pv_parse_format failed\n"); + pkg_free(lp); return E_OUT_OF_MEM; } }

7 years, 4 months

git:master:67bd0803: lcr: check return for rewrite_uri() and do memset with size of alloc

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 67bd080310c5b8371d9943fa964e81154c916356 URL: https://github.com/kamailio/kamailio/commit/67bd080310c5b8371d9943fa964e811… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2017-07-27T12:42:42+02:00 lcr: check return for rewrite_uri() and do memset with size of alloc --- Modified: src/modules/lcr/lcr_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/67bd080310c5b8371d9943fa964e811… Patch: https://github.com/kamailio/kamailio/commit/67bd080310c5b8371d9943fa964e811… --- diff --git a/src/modules/lcr/lcr_mod.c b/src/modules/lcr/lcr_mod.c index 1313d65aff..02bad0bb5e 100644 --- a/src/modules/lcr/lcr_mod.c +++ b/src/modules/lcr/lcr_mod.c @@ -709,8 +709,7 @@ static int mod_init(void) LM_ERR("no memory for gw table\n"); goto err; } - memset(gw_pt[i], 0, sizeof(struct gw_info *) * - (lcr_gw_count_param + 1)); + memset(gw_pt[i], 0, sizeof(struct gw_info) * (lcr_gw_count_param + 1)); } /* Allocate and initialize locks */ @@ -2750,7 +2749,10 @@ static int next_gw(struct sip_msg* _m, char* _s1, char* _s2) /* Rewrite Request URI */ uri_str.s = r_uri; uri_str.len = r_uri_len; - rewrite_uri(_m, &uri_str); + if(rewrite_uri(_m, &uri_str)<0) { + LM_ERR("failed to rewrite uri\n"); + return -1; + } /* Set Destination URI if not empty */ if (dst_uri_len > 0) { @@ -2759,7 +2761,7 @@ static int next_gw(struct sip_msg* _m, char* _s1, char* _s2) LM_DBG("setting du to <%.*s>\n", uri_str.len, uri_str.s); rval = set_dst_uri(_m, &uri_str); if (rval != 0) { - LM_ERR("calling do_action failed with return value <%d>\n", rval); + LM_ERR("calling set dst uri failed with return value <%d>\n", rval); return -1; }

7 years, 4 months

git:master:0fd33d76: imc: better check for buffer size limit

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 0fd33d766c471e0f0710bd6f84898462420bfbaa URL: https://github.com/kamailio/kamailio/commit/0fd33d766c471e0f0710bd6f8489846… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2017-07-27T11:34:35+02:00 imc: better check for buffer size limit --- Modified: src/modules/imc/imc.c Modified: src/modules/imc/imc_cmd.c --- Diff: https://github.com/kamailio/kamailio/commit/0fd33d766c471e0f0710bd6f8489846… Patch: https://github.com/kamailio/kamailio/commit/0fd33d766c471e0f0710bd6f8489846… --- diff --git a/src/modules/imc/imc.c b/src/modules/imc/imc.c index 8876b248a1..2ae31c997c 100644 --- a/src/modules/imc/imc.c +++ b/src/modules/imc/imc.c @@ -304,11 +304,6 @@ int add_from_db(void) imc_dbf.free_result(imc_db, r_res); r_res = NULL; } - if(m_res) - { - imc_dbf.free_result(imc_db, m_res); - m_res = NULL; - } return 0; diff --git a/src/modules/imc/imc_cmd.c b/src/modules/imc/imc_cmd.c index 781bf57cfe..1514e2c956 100644 --- a/src/modules/imc/imc_cmd.c +++ b/src/modules/imc/imc_cmd.c @@ -467,8 +467,7 @@ int imc_handle_invite(struct sip_msg* msg, imc_cmd_t *cmd, } body.len = 13 + member->uri.len - 4/* sip: */ + 28; - if(body.len>=IMC_BUF_SIZE || member->uri.len>=IMC_BUF_SIZE - || room->uri.len>=IMC_BUF_SIZE) + if(body.len>=IMC_BUF_SIZE-1) { LM_ERR("buffer size overflow\n"); goto error;

7 years, 4 months

git:master:eb6c9462: http_client: safety check for lenght of retrieved headers

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: eb6c94626d02e5a6fc2c93328591c140853535da URL: https://github.com/kamailio/kamailio/commit/eb6c94626d02e5a6fc2c93328591c14… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2017-07-27T11:33:44+02:00 http_client: safety check for lenght of retrieved headers --- Modified: src/modules/http_client/functions.c --- Diff: https://github.com/kamailio/kamailio/commit/eb6c94626d02e5a6fc2c93328591c14… Patch: https://github.com/kamailio/kamailio/commit/eb6c94626d02e5a6fc2c93328591c14… --- diff --git a/src/modules/http_client/functions.c b/src/modules/http_client/functions.c index ea194250ed..c4fc39d6a4 100644 --- a/src/modules/http_client/functions.c +++ b/src/modules/http_client/functions.c @@ -333,8 +333,8 @@ static int curL_query_url(struct sip_msg* _m, const char* _url, str* _dst, /* HTTP_CODE CHANGED TO CURLINFO_RESPONSE_CODE in curl > 7.10.7 */ curl_easy_getinfo(curl, CURLINFO_HTTP_CODE, &stat); if(res == CURLE_OK) { - char *ct; - char *url; + char *ct = NULL; + char *url = NULL; /* ask for the content-type of the response */ res = curl_easy_getinfo(curl, CURLINFO_CONTENT_TYPE, &ct); @@ -342,14 +342,16 @@ static int curL_query_url(struct sip_msg* _m, const char* _url, str* _dst, if(ct) { LM_DBG("We received Content-Type: %s\n", ct); - if (params->pconn) { + if (params->pconn && + strlen(ct)<sizeof(params->pconn->result_content_type)-1) { strncpy(params->pconn->result_content_type, ct, sizeof(params->pconn->result_content_type)); } } if(url) { LM_DBG("We visited URL: %s\n", url); - if (params->pconn) { + if (params->pconn + && strlen(url)<sizeof(params->pconn->redirecturl)-1) { strncpy(params->pconn->redirecturl, url , sizeof(params->pconn->redirecturl)); }

7 years, 4 months

git:master:00f2cfd1: http_async_client: safety check for cell value

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 00f2cfd1efb81030c705cf4b4f6aa3ac582d3059 URL: https://github.com/kamailio/kamailio/commit/00f2cfd1efb81030c705cf4b4f6aa3a… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2017-07-27T11:32:56+02:00 http_async_client: safety check for cell value --- Modified: src/modules/http_async_client/http_multi.c --- Diff: https://github.com/kamailio/kamailio/commit/00f2cfd1efb81030c705cf4b4f6aa3a… Patch: https://github.com/kamailio/kamailio/commit/00f2cfd1efb81030c705cf4b4f6aa3a… --- diff --git a/src/modules/http_async_client/http_multi.c b/src/modules/http_async_client/http_multi.c index 5d07a9d29a..7e086e4b03 100644 --- a/src/modules/http_async_client/http_multi.c +++ b/src/modules/http_async_client/http_multi.c @@ -314,7 +314,9 @@ void reply_error(struct http_m_cell *cell) reply->error[0] = '\0'; } - cell->cb(reply, cell->param); + if (cell) { + cell->cb(reply, cell->param); + } pkg_free(reply);

7 years, 4 months

git:master:36202503: drouting: handle errors in fixup function

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: 36202503c531e5e6e865da018a59a494da6d9dc3 URL: https://github.com/kamailio/kamailio/commit/36202503c531e5e6e865da018a59a49… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2017-07-27T11:30:22+02:00 drouting: handle errors in fixup function --- Modified: src/modules/drouting/drouting.c Modified: src/modules/drouting/prefix_tree.c --- Diff: https://github.com/kamailio/kamailio/commit/36202503c531e5e6e865da018a59a49… Patch: https://github.com/kamailio/kamailio/commit/36202503c531e5e6e865da018a59a49… --- diff --git a/src/modules/drouting/drouting.c b/src/modules/drouting/drouting.c index e18ce7f76d..d642716a3d 100644 --- a/src/modules/drouting/drouting.c +++ b/src/modules/drouting/drouting.c @@ -979,6 +979,11 @@ static int fixup_do_routing(void** param, int param_no) if (param_no==1) { + if ( s==NULL || s[0]==0 ) { + LM_CRIT("empty group id definition"); + return E_CFG; + } + drg = (dr_group_t*)pkg_malloc(sizeof(dr_group_t)); if(drg==NULL) { @@ -987,33 +992,31 @@ static int fixup_do_routing(void** param, int param_no) } memset(drg, 0, sizeof(dr_group_t)); - if ( s==NULL || s[0]==0 ) { - LM_CRIT("empty group id definition"); - return E_CFG; - } - if (s[0]=='$') { /* param is a PV (AVP only supported) */ r.s = s; r.len = strlen(s); if (pv_parse_spec( &r, &avp_spec)==0 - || avp_spec.type!=PVT_AVP) { + || avp_spec.type!=PVT_AVP) { LM_ERR("malformed or non AVP %s AVP definition\n", s); + pkg_free(drg); return E_CFG; } if( pv_get_avp_name(0, &(avp_spec.pvp), &(drg->u.avp_id.name), - &(drg->u.avp_id.type) )!=0) { + &(drg->u.avp_id.type) )!=0) { LM_ERR("[%s]- invalid AVP definition\n", s); + pkg_free(drg); return E_CFG; } drg->type = 1; - /* do not free the param as the AVP spec may point inside - this string*/ + /* do not free the param as the AVP spec may point inside + * this string*/ } else { while(s && *s) { if(*s<'0' || *s>'9') { - LM_ERR( "bad number\n"); + LM_ERR("bad number\n"); + pkg_free(drg); return E_UNSPEC; } drg->u.grp_id = (drg->u.grp_id)*10+(*s-'0'); diff --git a/src/modules/drouting/prefix_tree.c b/src/modules/drouting/prefix_tree.c index 7eddab600d..cfb2cb15d7 100644 --- a/src/modules/drouting/prefix_tree.c +++ b/src/modules/drouting/prefix_tree.c @@ -78,7 +78,8 @@ internal_check_rt( rt_info_wrp_t* rtlw=NULL; if((NULL==ptn) || (NULL==ptn->rg)) - goto err_exit; + return NULL; + rg_pos = ptn->rg_pos; rg=ptn->rg; for(i=0;(i<rg_pos) && (rg[i].rgid!=rgid);i++); @@ -88,15 +89,12 @@ internal_check_rt( rtlw=rg[i].rtlw; while(rtlw!=NULL) { if(check_time(rtlw->rtl->time_rec)) - goto ok_exit; + return rtlw->rtl; rtlw=rtlw->next; } } -err_exit: - return NULL; -ok_exit: - return rtlw?rtlw->rtl:0; + return NULL; } @@ -129,8 +127,6 @@ get_prefix( /* go the tree down to the last digit in the * prefix string or down to a leaf */ while(tmp< (prefix->s+prefix->len)) { - if(NULL == tmp) - goto err_exit; idx = get_node_index(*tmp); if (idx == -1){ /* unknown character in the prefix string */ @@ -147,11 +143,8 @@ get_prefix( ptree = ptree->ptnode[idx].next; tmp++; } - /* go in the tree up to the root trying to match the - * prefix */ + /* go in the tree up to the root trying to match the prefix */ while(ptree !=NULL ) { - if(NULL == tmp) - goto err_exit; /* is it a real node or an intermediate one */ idx = get_node_index(*tmp); if(idx!=-1 && NULL != ptree->ptnode[idx].rg) {

7 years, 4 months

git:master:e238567d: domainpolicy: check if set dst uri fails

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: e238567daa77f68df05cce68051792c3d7559ab7 URL: https://github.com/kamailio/kamailio/commit/e238567daa77f68df05cce68051792c… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2017-07-27T11:11:36+02:00 domainpolicy: check if set dst uri fails --- Modified: src/modules/domainpolicy/domainpolicy.c --- Diff: https://github.com/kamailio/kamailio/commit/e238567daa77f68df05cce68051792c… Patch: https://github.com/kamailio/kamailio/commit/e238567daa77f68df05cce68051792c… --- diff --git a/src/modules/domainpolicy/domainpolicy.c b/src/modules/domainpolicy/domainpolicy.c index 003a757671..7cf7ac2d55 100644 --- a/src/modules/domainpolicy/domainpolicy.c +++ b/src/modules/domainpolicy/domainpolicy.c @@ -1018,7 +1018,10 @@ int dp_apply_policy(struct sip_msg* _msg, char* _s1, char* _s2) { duri_str.s = (char *)&(duri[0]); duri_str.len = at - duri_str.s; LM_DBG("new DURI is '%.*s'\n",duri_str.len, ZSW(duri_str.s)); - set_dst_uri(_msg, &duri_str); + if(set_dst_uri(_msg, &duri_str)<0) { + LM_ERR("failed to se dst uri\n"); + return -1; + } /* dst_uri changes, so it makes sense to re-use the current uri for forking */ ruri_mark_new(); /* re-use uri for serial forking */

7 years, 4 months

git:master:bda4f0a8: dmq_usrloc: remove useless condition

by Daniel-Constantin Mierla

Module: kamailio Branch: master Commit: bda4f0a8f8c7f65360fa73f51fb4fac289a8d334 URL: https://github.com/kamailio/kamailio/commit/bda4f0a8f8c7f65360fa73f51fb4fac… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2017-07-27T11:10:56+02:00 dmq_usrloc: remove useless condition --- Modified: src/modules/dmq_usrloc/usrloc_sync.c --- Diff: https://github.com/kamailio/kamailio/commit/bda4f0a8f8c7f65360fa73f51fb4fac… Patch: https://github.com/kamailio/kamailio/commit/bda4f0a8f8c7f65360fa73f51fb4fac… --- diff --git a/src/modules/dmq_usrloc/usrloc_sync.c b/src/modules/dmq_usrloc/usrloc_sync.c index 9260bb28ab..de01bc2062 100644 --- a/src/modules/dmq_usrloc/usrloc_sync.c +++ b/src/modules/dmq_usrloc/usrloc_sync.c @@ -198,8 +198,6 @@ void usrloc_get_all_ucontact(dmq_node_t* node) goto done; } if (rval > 0) { - if (buf != NULL) - dmq_usrloc_free(buf); len = rval * 2; buf = dmq_usrloc_malloc(len); if (buf == NULL) {

7 years, 4 months

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sr-dev July 2017