static void create_random_ice_string(struct call *call, str *s, int len) {
char buf[30];
assert(len < sizeof(buf));
if (s->s)
return;
random_ice_string(buf, len);
call_str_cpy_len(call, s, buf, len);
}
void ice_foundation(struct interface_address *ifa) {
random_ice_string(ifa->foundation_buf, sizeof(ifa->foundation_buf));
str_init_len(&ifa->ice_foundation, ifa->foundation_buf, sizeof(ifa->foundation_buf));
}
void ice_foundation(str *s) {
str_init_len(s, malloc(ICE_FOUNDATION_LENGTH), ICE_FOUNDATION_LENGTH);
random_ice_string(s->s, ICE_FOUNDATION_LENGTH);
}
