Module: kamailio Branch: master Commit: 526ec68fa56cb8066db9da3a4b82f9e20aebf8c3 URL: https://github.com/kamailio/kamailio/commit/526ec68fa56cb8066db9da3a4b82f9e20aebf8c3
Author: Daniel-Constantin Mierla <mico...@gmail.com> Committer: Daniel-Constantin Mierla <mico...@gmail.com> Date: 2017-01-10T14:27:06+01:00 tm: if transaction had an uac auth, propagate cseq headers for local ACK and CANCEL - related to GH #870, #918, #919 --- Modified: src/modules/tm/t_msgbuilder.c --- Diff: https://github.com/kamailio/kamailio/commit/526ec68fa56cb8066db9da3a4b82f9e20aebf8c3.diff Patch: https://github.com/kamailio/kamailio/commit/526ec68fa56cb8066db9da3a4b82f9e20aebf8c3.patch --- diff --git a/src/modules/tm/t_msgbuilder.c b/src/modules/tm/t_msgbuilder.c index 09b0f4f..dadba50 100644 --- a/src/modules/tm/t_msgbuilder.c +++ b/src/modules/tm/t_msgbuilder.c @@ -35,6 +35,7 @@ #include "../../core/parser/parser_f.h" #include "../../core/parser/parse_to.h" #include "../../core/ut.h" +#include "../../core/srapi.h" #include "../../core/parser/msg_parser.h" #include "../../core/parser/contact/parse_contact.h" #include "lw_parser.h" @@ -276,6 +277,8 @@ char *build_local_reparse(struct cell *Trans,unsigned int branch, int reason_len, code_len; struct hdr_field *reas1, *reas_last, *hdr; #endif /* CANCEL_REASON_SUPPORT */ + int hadded = 0; + sr_cfgenv_t *cenv = NULL; invite_buf = Trans->uac[branch].request.buffer; invite_len = Trans->uac[branch].request.buffer_len; @@ -353,6 +356,8 @@ char *build_local_reparse(struct cell *Trans,unsigned int branch, s = eat_line(s, invite_buf_end - s); append_str(d, s1, s - s1); + cenv = sr_cfgenv_get(); + /* check every header field name, we must exclude and modify some of the headers */ first_via = 1; @@ -470,15 +475,35 @@ char *build_local_reparse(struct cell *Trans,unsigned int branch, default: s = lw_next_line(s, invite_buf_end); + hadded = 0; + + /* uac auth headers */ + if(Trans->uas.request && + (Trans->uas.request->msg_flags & FL_UAC_AUTH)) { + if(s1 + cenv->uac_cseq_auth.len + 2 < invite_buf_end) { + if(s1[cenv->uac_cseq_auth.len]==':' + && strncmp(s1, cenv->uac_cseq_auth.s, + cenv->uac_cseq_auth.len)==0) { + hadded = 1; + append_str(d, s1, s - s1); + } else if(s1[cenv->uac_cseq_refresh.len]==':' + && strncmp(s1, cenv->uac_cseq_refresh.s, + cenv->uac_cseq_refresh.len)==0) { + hadded = 1; + append_str(d, s1, s - s1); + } + } + } - if (cfg_get(tm, tm_cfg, ac_extra_hdrs).len - && (s1 + cfg_get(tm, tm_cfg, ac_extra_hdrs).len < invite_buf_end) - && (strncasecmp(s1, - cfg_get(tm, tm_cfg, ac_extra_hdrs).s, - cfg_get(tm, tm_cfg, ac_extra_hdrs).len) == 0) - ) { - append_str(d, s1, s - s1); - } /* else skip this line */ + if(likely(hadded==0)) { + if (cfg_get(tm, tm_cfg, ac_extra_hdrs).len + && (s1 + cfg_get(tm, tm_cfg, ac_extra_hdrs).len < invite_buf_end) + && (strncasecmp(s1, + cfg_get(tm, tm_cfg, ac_extra_hdrs).s, + cfg_get(tm, tm_cfg, ac_extra_hdrs).len) == 0)) { + append_str(d, s1, s - s1); + } + } break; } } _______________________________________________ sr-dev mailing list sr-dev@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
