Module: kamailio Branch: master Commit: f036333b756c1021545e70871024561089954a56 URL: https://github.com/kamailio/kamailio/commit/f036333b756c1021545e708710245610...

Author: Daniel-Constantin Mierla miconda@gmail.com Committer: Daniel-Constantin Mierla miconda@gmail.com Date: 2023-12-19T10:57:40+01:00

ims_dialog: refactored kemi get/set profile functions

- expect final string values in the parameters, not with kamailio-specific variables, they can conflict in the external scripting languages and also leak pkg memory

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Modified: src/modules/ims_dialog/ims_dialog.c

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Diff: https://github.com/kamailio/kamailio/commit/f036333b756c1021545e708710245610... Patch: https://github.com/kamailio/kamailio/commit/f036333b756c1021545e708710245610...

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diff --git a/src/modules/ims_dialog/ims_dialog.c b/src/modules/ims_dialog/ims_dialog.c index 3c0454e5045..16a76a8cbe1 100644 --- a/src/modules/ims_dialog/ims_dialog.c +++ b/src/modules/ims_dialog/ims_dialog.c @@ -1068,7 +1068,6 @@ static int ki_is_known_dlg(sip_msg_t *msg) static int ki_set_dlg_profile(sip_msg_t *msg, str *sprofile, str *svalue) { struct dlg_profile_table *profile = NULL; - pv_elem_t *pvvalue = NULL;

if(sprofile == NULL || sprofile->s == NULL || sprofile->len <= 0) { LM_ERR("invalid profile identifier\n"); @@ -1080,14 +1079,18 @@ static int ki_set_dlg_profile(sip_msg_t *msg, str *sprofile, str *svalue) LM_CRIT("profile <%.*s> not defined\n", sprofile->len, sprofile->s); return -1; } - - if(pv_parse_format(svalue, &pvvalue) || pvvalue == NULL) { - LM_ERR("wrong format [%.*s] for value param!\n", svalue->len, - svalue->s); - return -1; + if(svalue != NULL && svalue->len > 0) { + if(set_dlg_profile(msg, svalue, profile) < 0) { + LM_ERR("failed to set profile with value\n"); + return -1; + } + } else { + if(set_dlg_profile(msg, NULL, profile) < 0) { + LM_ERR("failed to set profile\n"); + return -1; + } } - - return w_set_dlg_profile(msg, (char *)profile, (char *)pvvalue); + return 1; }

static int ki_get_profile_size( @@ -1095,8 +1098,9 @@ static int ki_get_profile_size(

{ struct dlg_profile_table *profile = NULL; - pv_elem_t *pvvalue = NULL; pv_spec_t *pvs = NULL; + unsigned int size; + pv_value_t val;

if(sprofile == NULL || sprofile->s == NULL || sprofile->len <= 0) { LM_ERR("invalid profile identifier\n"); @@ -1111,11 +1115,6 @@ static int ki_get_profile_size( LM_CRIT("profile <%.*s> not defined\n", sprofile->len, sprofile->s); return -1; } - if(pv_parse_format(svalue, &pvvalue) || pvvalue == NULL) { - LM_ERR("wrong format [%.*s] for value param!\n", svalue->len, - svalue->s); - return -1; - } pvs = pv_cache_get(spv); if(pvs == NULL) { LM_ERR("cannot get pv spec for [%.*s]\n", spv->len, spv->s); @@ -1125,9 +1124,22 @@ static int ki_get_profile_size( LM_ERR("return must be an AVP or SCRIPT VAR!\n"); return -1; } + if(svalue != NULL && svalue->len > 0 && profile->has_value != 0) { + size = get_profile_size(profile, svalue); + } else { + size = get_profile_size(profile, NULL); + } + + memset(&val, 0, sizeof(pv_value_t)); + val.flags = PV_VAL_INT | PV_TYPE_INT; + val.ri = (long)size; + + if(pvs->setf(msg, &pvs->pvp, (int)EQ_T, &val) < 0) { + LM_ERR("setting profile PV failed\n"); + return -1; + }

- return w_get_profile_size3( - msg, (char *)profile, (char *)pvvalue, (char *)pvs); + return 1; }

/* clang-format off */