/**
* Decode a security from a binary data structure
* @param x - binary data to decode from
* @param sec - ** to write into
* @returns 1 on success or 0 on failure
*/
int bin_decode_r_security(bin_data *x,r_security **sec)
{
int len;
str s;
char c;
int y;
if (!bin_decode_char(x, &c)) goto error;
if (c==0) {
*sec = 0;
return 1;
}
len = sizeof(r_security);
*sec = (r_security*) shm_malloc(len);
if (!*sec) {
LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_security: Error allocating %d bytes.\n",len);
goto error;
}
memset(*sec,0,len);
if (!bin_decode_str(x,&s)||!str_shm_dup(&((*sec)->sec_header),&s)) goto error;
if (!bin_decode_int(x,&y)) goto error;
(*sec)->type = y;
switch ((*sec)->type){
case SEC_NONE:
break;
case SEC_TLS:
if (!bin_decode_tls(x,&((*sec)->data.tls))) goto error;
break;
case SEC_IPSEC:
if (!bin_decode_ipsec(x,&((*sec)->data.ipsec))) goto error;
break;
}
if (!bin_decode_int(x, &y)) goto error;
(*sec)->q = ((float)y)/1000.0;
return 1;
error:
LOG(L_ERR,"ERR:"M_NAME":bin_decode_r_security: Error while decoding (at %d (%04x)).\n",x->max,x->max);
if (*sec) {
if ((*sec)->sec_header.s) shm_free((*sec)->sec_header.s);
switch ((*sec)->type){
case SEC_NONE:
break;
case SEC_TLS:
if ((*sec)->data.tls) free_r_tls((*sec)->data.tls);
break;
case SEC_IPSEC:
if ((*sec)->data.ipsec) free_r_ipsec((*sec)->data.ipsec);
break;
}
shm_free(*sec);
*sec = 0;
}
return 0;
}
void free_r_security(r_security *s)
{
if (!s) return;
switch (s->type){
case SEC_NONE:
break;
case SEC_TLS:
if (s->data.tls) free_r_tls(s->data.tls);
break;
case SEC_IPSEC:
if (s->data.ipsec) free_r_ipsec(s->data.ipsec);
break;
}
if (s->sec_header.s) shm_free(s->sec_header.s);
shm_free(s);
}
