[sr-dev] git:5.5:e2b6cc87: pv_headers: don't try to replace header

Module: kamailio Branch: 5.5 Commit: e2b6cc878088b0af2d76a2bce87c341946c36cbf URL: https://github.com/kamailio/kamailio/commit/e2b6cc878088b0af2d76a2bce87c341… Author: Victor Seva &lt;linuxmaniac(a)torreviejawireless.org&gt; Committer: Victor Seva &lt;linuxmaniac(a)torreviejawireless.org&gt; Date: 2021-10-29T12:02:18+02:00 pv_headers: don't try to replace header Multiple headers where not removed if new value was just one header. (cherry picked from commit 09981c41cb6685fa18f61b9e7d66339917c4f097) --- Modified: src/modules/pv_headers/pvh_func.c Modified: src/modules/pv_headers/pvh_hdr.c Modified: src/modules/pv_headers/pvh_hdr.h --- Diff: https://github.com/kamailio/kamailio/commit/e2b6cc878088b0af2d76a2bce87c341… Patch: https://github.com/kamailio/kamailio/commit/e2b6cc878088b0af2d76a2bce87c341… --- diff --git a/src/modules/pv_headers/pvh_func.c b/src/modules/pv_headers/pvh_func.c index 7afc39d1a8..01a7d3d211 100644 --- a/src/modules/pv_headers/pvh_func.c +++ b/src/modules/pv_headers/pvh_func.c @@ -276,12 +276,6 @@ int pvh_apply_headers(struct sip_msg *msg) } if(!str_hash_case_get(&rm_hdrs, sub->name.s, sub->name.len)) { - if(!pvh_avp_is_null(sub) && xavi_count(&sub->name, &sub) == 1) { - LM_DBG("replace header[%s]: %s\n", sub->name.s, sub->val.v.s.s); - pvh_real_hdr_replace(msg, &sub->name, &sub->val.v.s); - pvh_str_hash_add_key(&rm_hdrs, &sub->name); - continue; - } LM_DBG("remove header[%s]: %s\n", sub->name.s, sub->val.v.s.s); pvh_real_hdr_del_by_name(msg, &sub->name); pvh_str_hash_add_key(&rm_hdrs, &sub->name); diff --git a/src/modules/pv_headers/pvh_hdr.c b/src/modules/pv_headers/pvh_hdr.c index d83a646c0d..31c09b4b5d 100644 --- a/src/modules/pv_headers/pvh_hdr.c +++ b/src/modules/pv_headers/pvh_hdr.c @@ -131,80 +131,6 @@ int pvh_real_hdr_append(struct sip_msg *msg, str *hname, str *hvalue) return 1; } -int pvh_real_hdr_replace(struct sip_msg *msg, str *hname, str *hvalue) -{ - struct lump *anchor = NULL; - hdr_field_t *hf = NULL; - str new_h = STR_NULL; - int new = 1; - - if(hname->s == NULL || hvalue->s == NULL) { - LM_ERR("header name/value cannot be empty"); - return -1; - } - - for(hf = msg->headers; hf; hf = hf->next) { - if(hf->name.len == hname->len - && strncasecmp(hf->name.s, hname->s, hname->len) == 0) { - if(hf->body.len == hvalue->len - && strncasecmp(hf->body.s, hvalue->s, hvalue->len) == 0) { - return 1; - } - new = 0; - break; - } - if(!hf->next) - break; - } - - if(hf == NULL) { - LM_ERR("unable to find header lump\n"); - return -1; - } - - if(new == 0) { - if((anchor = del_lump(msg, hf->name.s - msg->buf, hf->len, 0)) == 0) { - LM_ERR("unable to delete header lump\n"); - return -1; - } - } else { - anchor = anchor_lump(msg, hf->name.s + hf->len - msg->buf, 0, 0); - } - - if(anchor == 0) { - LM_ERR("unable to find header lump\n"); - return -1; - } - - if(pvh_create_hdr_str(hname, hvalue, &new_h) <= 0) - return -1; - - if(insert_new_lump_after(anchor, new_h.s, new_h.len, 0) == 0) { - LM_ERR("cannot insert header lump\n"); - pkg_free(new_h.s); - return -1; - } - - LM_DBG("%s header: %.*s\n", new ? "append" : "replace", new_h.len, new_h.s); - - return 1; -} - -int pvh_real_hdr_del_by_name(struct sip_msg *msg, str *hname) -{ - hdr_field_t *hf = NULL; - - for(hf = msg->headers; hf; hf = hf->next) { - if(hf->name.len == hname->len - && strncasecmp(hf->name.s, hname->s, hname->len) == 0) { - LM_DBG("remove header[%.*s]: %.*s\n", hf->name.len, hf->name.s, - hf->body.len, hf->body.s); - del_lump(msg, hf->name.s - msg->buf, hf->len, 0); - } - } - return 1; -} - int pvh_real_hdr_remove_display(struct sip_msg *msg, str *hname) { hdr_field_t *hf = NULL; diff --git a/src/modules/pv_headers/pvh_hdr.h b/src/modules/pv_headers/pvh_hdr.h index 4f86953823..a5ad4157f9 100644 --- a/src/modules/pv_headers/pvh_hdr.h +++ b/src/modules/pv_headers/pvh_hdr.h @@ -38,7 +38,6 @@ void pvh_hdrs_set_applied(struct sip_msg *msg); void pvh_hdrs_reset_flags(struct sip_msg *msg); int pvh_real_hdr_append(struct sip_msg *msg, str *hname, str *hvalue); -int pvh_real_hdr_replace(struct sip_msg *msg, str *hname, str *hvalue); int pvh_real_hdr_del_by_name(struct sip_msg *msg, str *hname); int pvh_real_hdr_remove_display(struct sip_msg *msg, str *hname); int pvh_real_replace_reply_reason(struct sip_msg *msg, str *value);