static inline int contact_parser(char* _s, int _l, contact_body_t* _c)
{
str tmp;
tmp.s = _s;
tmp.len = _l;
trim_leading(&tmp);
if (tmp.len == 0) {
LOG(L_ERR, "contact_parser(): Empty body\n");
return -1;
}
if (tmp.s[0] == '*') {
_c->star = 1;
} else {
if (parse_contacts(&tmp, &(_c->contacts)) < 0) {
LOG(L_ERR, "contact_parser(): Error while parsing contacts\n");
return -2;
}
}
return 0;
}
static inline int contact_parser(char* _s, int _l, contact_body_t* _c)
{
str tmp;
tmp.s = _s;
tmp.len = _l;
trim_leading(&tmp);
if (tmp.len == 0) {
LM_ERR("empty body\n");
return -1;
}
if (tmp.s[0] == '*') {
_c->star = 1;
if (tmp.len!=1) {
LM_ERR("invalid START Contact header (more than START only)\n");
return -2;
}
} else {
if (parse_contacts(&tmp, &(_c->contacts)) < 0) {
LM_ERR("failed to parse contacts\n");
return -3;
}
}
return 0;
}
int save_aux(struct sip_msg* _m, str* forced_binding, char* _d, char* _f, char* _s)
{
struct save_ctx sctx;
contact_t* c;
contact_t* forced_c;
int st;
str uri;
str flags_s;
pv_value_t val;
rerrno = R_FINE;
memset( &sctx, 0 , sizeof(sctx));
sctx.max_contacts = -1;
sctx.flags = 0;
if (_f && _f[0]!=0) {
if (fixup_get_svalue( _m, (gparam_p)_f, &flags_s)!=0) {
LM_ERR("invalid flags parameter");
return -1;
}
for( st=0 ; st< flags_s.len ; st++ ) {
switch (flags_s.s[st]) {
case 'm': sctx.flags |= REG_SAVE_MEMORY_FLAG; break;
case 'r': sctx.flags |= REG_SAVE_NOREPLY_FLAG; break;
case 's': sctx.flags |= REG_SAVE_SOCKET_FLAG; break;
case 'v': sctx.flags |= REG_SAVE_PATH_RECEIVED_FLAG; break;
case 'f': sctx.flags |= REG_SAVE_FORCE_REG_FLAG; break;
case 'c':
sctx.max_contacts = 0;
while (st<flags_s.len-1 && isdigit(flags_s.s[st+1])) {
sctx.max_contacts = sctx.max_contacts*10 +
flags_s.s[st+1] - '0';
st++;
}
break;
case 'p':
if (st<flags_s.len-1) {
st++;
if (flags_s.s[st]=='2') {
sctx.flags |= REG_SAVE_PATH_STRICT_FLAG; break; }
if (flags_s.s[st]=='1') {
sctx.flags |= REG_SAVE_PATH_LAZY_FLAG; break; }
if (flags_s.s[st]=='0') {
sctx.flags |= REG_SAVE_PATH_OFF_FLAG; break; }
}
default: LM_WARN("unsuported flag %c \n",flags_s.s[st]);
}
}
}
if(route_type == ONREPLY_ROUTE)
sctx.flags |= REG_SAVE_NOREPLY_FLAG;
/* if no max_contact per AOR is defined, use the global one */
if (sctx.max_contacts == -1)
sctx.max_contacts = max_contacts;
if (parse_message(_m) < 0) {
goto error;
}
if (forced_binding) {
if (parse_contacts(forced_binding, &forced_c) < 0) {
LM_ERR("Unable to parse forced binding [%.*s]\n",
forced_binding->len, forced_binding->s);
goto error;
}
/* prevent processing all the headers from the message */
reset_first_contact();
st = 0;
c = forced_c;
} else {
if (check_contacts(_m, &st) > 0) {
goto error;
}
c = get_first_contact(_m);
}
get_act_time();
if (_s) {
if (pv_get_spec_value( _m, (pv_spec_p)_s, &val)!=0) {
LM_ERR("failed to get PV value\n");
return -1;
}
if ( (val.flags&PV_VAL_STR)==0 ) {
LM_ERR("PV vals is not string\n");
return -1;
}
uri = val.rs;
} else {
uri = get_to(_m)->uri;
}
if (extract_aor( &uri, &sctx.aor) < 0) {
LM_ERR("failed to extract Address Of Record\n");
goto error;
}
if (c == 0) {
if (st) {
if (star((udomain_t*)_d, &sctx) < 0) goto error;
} else {
if (no_contacts((udomain_t*)_d, &sctx.aor) < 0) goto error;
}
} else {
if (add_contacts(_m, c, (udomain_t*)_d, &sctx) < 0) goto error;
}
update_stat(accepted_registrations, 1);
if (!is_cflag_set(REG_SAVE_NOREPLY_FLAG) && (send_reply(_m,sctx.flags)<0))
return -1;
return 1;
error:
update_stat(rejected_registrations, 1);
if ( !is_cflag_set(REG_SAVE_NOREPLY_FLAG) )
send_reply(_m,sctx.flags);
return 0;
}
int save_aux(struct sip_msg* _m, str* forced_binding, void* _d, str* flags_s,
str* uri, str* _owtag)
{
struct save_ctx sctx;
contact_t* c;
contact_t* forced_c = NULL;
int st;
rerrno = R_FINE;
memset( &sctx, 0 , sizeof(sctx));
sctx.max_contacts = -1;
sctx.flags = 0;
sctx.min_expires = min_expires;
sctx.max_expires = max_expires;
if ( flags_s ) {
for( st=0 ; st< flags_s->len ; st++ ) {
switch (flags_s->s[st]) {
case 'm': sctx.flags |= REG_SAVE_MEMORY_FLAG; break;
case 'r': sctx.flags |= REG_SAVE_NOREPLY_FLAG; break;
case 's': sctx.flags |= REG_SAVE_SOCKET_FLAG; break;
case 'v': sctx.flags |= REG_SAVE_PATH_RECEIVED_FLAG; break;
case 'f': sctx.flags |= REG_SAVE_FORCE_REG_FLAG; break;
case 'c':
sctx.max_contacts = 0;
while (st<flags_s->len-1 && isdigit(flags_s->s[st+1])) {
sctx.max_contacts = sctx.max_contacts*10 +
flags_s->s[st+1] - '0';
st++;
}
break;
case 'e':
sctx.min_expires = 0;
while (st<flags_s->len-1 && isdigit(flags_s->s[st+1])) {
sctx.min_expires = sctx.min_expires*10 +
flags_s->s[st+1] - '0';
st++;
}
break;
case 'E':
sctx.max_expires = 0;
while (st<flags_s->len-1 && isdigit(flags_s->s[st+1])) {
sctx.max_expires = sctx.max_expires*10 +
flags_s->s[st+1] - '0';
st++;
}
break;
case 'p':
if (st<flags_s->len-1) {
st++;
if (flags_s->s[st]=='2') {
sctx.flags |= REG_SAVE_PATH_STRICT_FLAG; break; }
if (flags_s->s[st]=='1') {
sctx.flags |= REG_SAVE_PATH_LAZY_FLAG; break; }
if (flags_s->s[st]=='0') {
sctx.flags |= REG_SAVE_PATH_OFF_FLAG; break; }
}
default: LM_WARN("unsupported flag %c \n",flags_s->s[st]);
}
}
}
if(route_type == ONREPLY_ROUTE)
sctx.flags |= REG_SAVE_NOREPLY_FLAG;
/* if no max_contact per AOR is defined, use the global one */
if (sctx.max_contacts == -1)
sctx.max_contacts = max_contacts;
if (parse_reg_headers(_m) < 0) {
goto error;
}
if (forced_binding) {
if (parse_contacts(forced_binding, &forced_c) < 0) {
LM_ERR("Unable to parse forced binding [%.*s]\n",
forced_binding->len, forced_binding->s);
goto error;
}
/* prevent processing all the headers from the message */
reset_first_contact();
st = 0;
c = forced_c;
} else {
if (check_contacts(_m, &st) > 0) {
goto error;
}
c = get_first_contact(_m);
}
update_act_time();
if (!uri)
uri = &(get_to(_m)->uri);
if (_owtag)
sctx.ownership_tag = *_owtag;
if (extract_aor(uri, &sctx.aor,0,0) < 0) {
LM_ERR("failed to extract Address Of Record\n");
goto error;
}
if (c == 0) {
if (st) {
if (star((udomain_t*)_d, &sctx,_m) < 0) goto error;
} else {
if (no_contacts((udomain_t*)_d, &sctx.aor,_m) < 0) goto error;
}
} else {
if (add_contacts(_m, c, (udomain_t*)_d, &sctx) < 0) goto error;
}
update_stat(accepted_registrations, 1);
if (!is_cflag_set(REG_SAVE_NOREPLY_FLAG) && (send_reply(_m,sctx.flags)<0))
goto return_minus_one;
if (forced_c) free_contacts(&forced_c);
return 1;
error:
update_stat(rejected_registrations, 1);
if ( !is_cflag_set(REG_SAVE_NOREPLY_FLAG) )
send_reply(_m,sctx.flags);
if (forced_c) free_contacts(&forced_c);
return -2;
return_minus_one:
if (forced_c) free_contacts(&forced_c);
return -1;
}