/**
* Encode a r_public into a binary form
* @param x - binary data to append to
* @param p - the r_public to encode
* @returns 1 on succcess or 0 on error
*/
int bin_encode_r_public(bin_data *x,r_public *p)
{
unsigned short k;
char ch;
r_contact *c=0;
r_subscriber *s=0;
if (!bin_encode_str(x,&(p->aor))) goto error;
if (!bin_encode_str(x,&(p->early_ims_ip))) goto error;
ch = p->reg_state;
if (!bin_encode_char(x,ch)) goto error;
if (!bin_encode_ims_subscription(x,p->s)) goto error;
k=0;
for(c=p->head;c;c=c->next)
k++;
if (!bin_encode_ushort(x,k)) goto error;
for(c=p->head;c;c=c->next)
if (!bin_encode_r_contact(x,c)) goto error;
k=0;
for(s=p->shead;s;s=s->next)
k++;
if (!bin_encode_ushort(x,k)) goto error;
for(s=p->shead;s;s=s->next)
if (!bin_encode_r_subscriber(x,s)) goto error;
return 1;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_encode_r_public: Error while encoding.\n");
return 0;
}
/**
* Encode and append a Service Profile
* @param x - binary data to append to
* @param sp - the service profile to encode
* @returns 1 on succcess or 0 on error
*/
static int bin_encode_service_profile(bin_data *x,ims_service_profile *sp)
{
int i;
//public identity
if (!bin_encode_ushort(x,sp->public_identities_cnt)) return 0;
for(i=0;i<sp->public_identities_cnt;i++)
if (!bin_encode_public_identity(x,sp->public_identities+i)) goto error;
//filter criteria
if (!bin_encode_ushort(x,sp->filter_criteria_cnt)) return 0;
for(i=0;i<sp->filter_criteria_cnt;i++)
if (!bin_encode_filter_criteria(x,sp->filter_criteria+i)) goto error;
//cn service_auth
if (sp->cn_service_auth)
i = sp->cn_service_auth->subscribed_media_profile_id;
else i = 0xFFFFFFFF;
if (!bin_encode_int(x,i)) goto error;
//shared_ifc
if (!bin_encode_ushort(x,sp->shared_ifc_set_cnt)) return 0;
for(i=0;i<sp->shared_ifc_set_cnt;i++)
if (!bin_encode_int(x,sp->shared_ifc_set[i])) goto error;
return 1;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_encode_service_profile: Error while encoding.\n");
return 0;
}
/**
* Encode an ipsec into a binary form
* @param x - binary data to append to
* @param ipsec - the r_ipsec to encode
* @returns 1 on succcess or 0 on error
*/
int bin_encode_ipsec(bin_data *x,r_ipsec *ipsec)
{
if (!ipsec){
if (!bin_encode_char(x,0)) goto error;
return 1;
}
if (!bin_encode_char(x,1)) goto error;
if (!bin_encode_uint(x,ipsec->spi_uc)) goto error;
if (!bin_encode_uint(x,ipsec->spi_us)) goto error;
if (!bin_encode_uint(x,ipsec->spi_pc)) goto error;
if (!bin_encode_uint(x,ipsec->spi_ps)) goto error;
if (!bin_encode_ushort(x,ipsec->port_uc)) goto error;
if (!bin_encode_ushort(x,ipsec->port_us)) goto error;
if (!bin_encode_str(x,&(ipsec->ealg))) goto error;
if (!bin_encode_str(x,&(ipsec->r_ealg))) goto error;
if (!bin_encode_str(x,&(ipsec->ck))) goto error;
if (!bin_encode_str(x,&(ipsec->alg))) goto error;
if (!bin_encode_str(x,&(ipsec->r_alg))) goto error;
if (!bin_encode_str(x,&(ipsec->ik))) goto error;
if (!bin_encode_str(x,&(ipsec->prot))) goto error;
if (!bin_encode_str(x,&(ipsec->mod))) goto error;
return 1;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_encode_ipsec: Error while encoding.\n");
return 0;
}
/**
* Encode and Append a Filter Criteria
* @param x - binary data to append to
* @param spt - the service point trigger to encode
* @returns 1 on succcess or 0 on error
*/
static int bin_encode_filter_criteria(bin_data *x, ims_filter_criteria *fc)
{
int i;
char ppindicator;
//priority
if (!bin_encode_int(x,fc->priority)) goto error;
//profile part indicator
if (fc->profile_part_indicator) ppindicator = (*fc->profile_part_indicator)+1;
else ppindicator = 0;
if (!bin_encode_char(x,ppindicator)) goto error;
// trigger point
if (fc->trigger_point) {
if (!bin_encode_char(x,fc->trigger_point->condition_type_cnf)) goto error;
if (!bin_encode_ushort(x,fc->trigger_point->spt_cnt)) goto error;
for(i=0;i<fc->trigger_point->spt_cnt;i++)
if (!bin_encode_spt(x,fc->trigger_point->spt+i)) goto error;
} else {
if (!bin_encode_char(x,100)) goto error;
}
//app server
if (!bin_encode_str(x,&(fc->application_server.server_name))) goto error;
if (!bin_encode_char(x,fc->application_server.default_handling)) goto error;
if (!bin_encode_str(x,&(fc->application_server.service_info))) goto error;
return 1;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_encode_filter_criteria: Error while encoding.\n");
return 0;
}
/**
* Encode an dialog into a binary form
* @param x - binary data to append to
* @param u - the dialog to encode
* @returns 1 on succcess or 0 on error
*/
int bin_encode_p_dialog(bin_data *x,p_dialog *d)
{
int i;
char c;
if (!bin_encode_str(x,&(d->call_id))) goto error;
c = d->direction;
if (!bin_encode_uchar(x,c)) goto error;
if (!bin_encode_str(x,&(d->host))) goto error;
if (!bin_encode_ushort(x,d->port)) goto error;
c = d->transport;
if (!bin_encode_uchar(x,c)) goto error;
if (!bin_encode_ushort(x,d->routes_cnt)) goto error;
for(i=0;i<d->routes_cnt;i++)
if (!bin_encode_str(x,d->routes+i)) goto error;
c = d->method;
if (!bin_encode_uchar(x,c)) goto error;
if (!bin_encode_str(x,&(d->method_str))) goto error;
if (!bin_encode_int(x,d->first_cseq)) goto error;
if (!bin_encode_int(x,d->last_cseq)) goto error;
c = d->state;
if (!bin_encode_uchar(x,c)) goto error;
if (!bin_encode_time_t(x,d->expires)) goto error;
if (!bin_encode_time_t(x,d->lr_session_expires)) goto error;
if (!bin_encode_str(x,&(d->refresher))) goto error;
if (!bin_encode_uchar(x,d->uac_supp_timer)) goto error;
if (!bin_encode_uchar(x,d->is_releasing)) goto error;
if (!bin_encode_str(x,&(d->pcc_session_id))) goto error;
if (!bin_encode_dlg_t(x,d->dialog_c)) goto error;
if (!bin_encode_dlg_t(x,d->dialog_s)) goto error;
return 1;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_encode_p_dialog: Error while encoding.\n");
return 0;
}
/**
* Encode a r_contact into a binary form
* @param x - binary data to append to
* @param p - the r_contact to encode
* @returns 1 on succcess or 0 on error
*/
int bin_encode_r_contact(bin_data *x,r_contact *c)
{
int i;
char k;
unsigned short us;
r_public *p=0;
if (!bin_encode_str(x,&(c->host))) goto error;
if (!bin_encode_ushort(x,c->port)) goto error;
if (!bin_encode_char(x,c->transport)) goto error;
if (!bin_encode_r_security(x,c->security_temp)) goto error;
if (!bin_encode_r_security(x,c->security)) goto error;
if (!bin_encode_str(x,&(c->uri))) goto error;
k = c->reg_state;
if (!bin_encode_char(x,k)) goto error;
if (!bin_encode_time_t(x,c->expires)) goto error;
if (!bin_encode_ushort(x,c->service_route_cnt)) goto error;
for(i=0;i<c->service_route_cnt;i++)
if (!bin_encode_str(x,c->service_route+i)) goto error;
if (!bin_encode_pinhole(x,c->pinhole)) goto error;
k = c->sos_flag;
if (!bin_encode_char(x,k)) goto error;
if (!bin_encode_str(x,&(c->pcc_session_id))) goto error;
us=0;
for(p=c->head;p;p=p->next)
us++;
if (!bin_encode_ushort(x,us)) goto error;
for(p=c->head;p;p=p->next)
if (!bin_encode_r_public(x,p)) goto error;
return 1;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_encode_r_contact: Error while encoding.\n");
return 0;
}
/**
* Encode the entire user profile and append it to the binary data
* @param x - binary data to append to
* @param s - the ims subscription to encode
* @returns 1 on succcess or 0 on error
*/
int bin_encode_ims_subscription(bin_data *x, ims_subscription *s)
{
int i;
if (!bin_encode_str(x,&(s->private_identity))) goto error;
if (!bin_encode_ushort(x,s->service_profiles_cnt)) goto error;
for(i=0;i<s->service_profiles_cnt;i++)
if (!bin_encode_service_profile(x,s->service_profiles+i)) goto error;
return 1;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_encode_ims_subscription: Error while encoding.\n");
return 0;
}
/**
* Encode an tls into a binary form
* @param x - binary data to append to
* @param tls - the r_tls to encode
* @returns 1 on succcess or 0 on error
*/
int bin_encode_tls(bin_data *x,r_tls *tls)
{
if (!tls){
if (!bin_encode_char(x,0)) goto error;
return 1;
}
if (!bin_encode_char(x,1)) goto error;
if (!bin_encode_ushort(x,tls->port_tls)) goto error;
return 1;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_encode_tls: Error while encoding.\n");
return 0;
}
/**
* Encode an authentication userdata into a binary form
* @param x - binary data to append to
* @param u - the authentication usedata to encode
* @returns 1 on succcess or 0 on error
*/
int bin_encode_auth_userdata(bin_data *x,auth_userdata *u)
{
unsigned short k=0;
auth_vector *v;
if (!bin_encode_str(x,&(u->private_identity))) goto error;
if (!bin_encode_str(x,&(u->public_identity))) goto error;
if (!bin_encode_time_t(x,u->expires)) goto error;
for(v=u->head;v;v=v->next)
k++;
if (!bin_encode_ushort(x,k)) goto error;
for(v=u->head;v;v=v->next)
if (!bin_encode_auth_vector(x,v)) goto error;
return 1;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_encode_auth_vector: Error while encoding.\n");
return 0;
}
/**
* Encode a pinhole into a binary form
* @param x - binary data to append to
* @param u - the dialog to encode
* @returns 1 on succcess or 0 on error
*/
int bin_encode_pinhole(bin_data *x,r_nat_dest *pinhole)
{
if (!pinhole){
if (!bin_encode_char(x,0)) goto error;
return 1;
}
if (!bin_encode_char(x,1)) goto error;
if (!bin_encode_uint(x,pinhole->nat_addr.af)) goto error;
if (!bin_encode_uint(x,pinhole->nat_addr.len)) goto error;
if (!bin_encode_uint(x,pinhole->nat_addr.u.addr32[0])) goto error;
if (!bin_encode_uint(x,pinhole->nat_addr.u.addr32[1])) goto error;
if (!bin_encode_uint(x,pinhole->nat_addr.u.addr32[2])) goto error;
if (!bin_encode_uint(x,pinhole->nat_addr.u.addr32[3])) goto error;
if (!bin_encode_ushort(x,pinhole->nat_port)) goto error;
return 1;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_encode_pinhole: Error while encoding.\n");
return 0;
}
/**
* Encode a r_public into a binary form
* @param x - binary data to append to
* @param c - the r_contact to encode
* @returns 1 on succcess or 0 on error
*/
int bin_encode_r_contact(bin_data *x,r_contact *c)
{
unsigned short cpn=0;
r_contact_param *cp;
if (!bin_encode_str(x,&(c->uri))) goto error;
if (!bin_encode_time_t(x,c->expires)) goto error;
if (!bin_encode_str(x,&(c->ua))) goto error;
if (!bin_encode_str(x,&(c->path))) goto error;
for(cp=c->parameters;cp;cp=cp->next)
cpn++;
if (!bin_encode_ushort(x,cpn)) goto error;
for(cp=c->parameters;cp;cp=cp->next){
if (!bin_encode_str(x,&(cp->name))) goto error;
if (!bin_encode_str(x,&(cp->value))) goto error;
}
return 1;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_encode_r_contact: Error while encoding.\n");
return 0;
}
