list_item_t* list_insert_sorted_new(list_t* list, void* data, int (*compare)(const void*, const void*))
{
list_item_t* item = list_alloc_item(data);
list_insert_sorted(list, data, compare);
return item;
}
list_item_t* list_prepend_new(list_t* list, void* data)
{
list_item_t* item = list_alloc_item(data);
list_prepend(list, item);
return item;
}
list_item_t* list_insert_before_new(list_t* list, list_item_t* ref, void* data)
{
list_item_t* item = list_alloc_item(data);
list_insert_before(list, ref, item);
return item;
}
struct list *list_prepend_data(struct list *list, void *data)
{
return list_prepend_item(list, list_alloc_item(data));
}
void
init_blacklist (void)
{
struct blacklist_entry *entry;
char *temp, *parsestr, *token, *subtoken, *subsubtoken;
char *list, *item, *subitem;
char *username = NULL;
temp = getenv ("NFBLACKLIST");
if (temp != NULL)
parsestr = newts_strdup (temp);
else
parsestr = NULL;
list_init (&blacklist,
(void * (*) (void)) alloc_blacklist_entry,
(void (*) (void *)) free_blacklist_entry,
NULL);
if (parsestr != NULL)
{
token = strtok_r (parsestr, " ", &list);
while (token != NULL)
{
if (*token == ':')
{
/* ":nf,nf, ..." format */
token++;
subtoken = strtok_r (token, ",", &item);
while (subtoken != NULL)
{
entry = list_alloc_item (&blacklist);
entry->username = NULL;
entry->nf = newts_strdup (subtoken);
list_insert_next (&blacklist, list_tail (&blacklist),
(void *) entry);
subtoken = strtok_r (NULL, ",", &item);
}
}
else
{
subtoken = strtok_r (token, ":", &item);
username = newts_strdup (subtoken);
subtoken = strtok_r (NULL, ":", &item);
if (subtoken == NULL)
{
/* "user" format */
entry = list_alloc_item (&blacklist);
entry->username = newts_strdup (username);
entry->nf = NULL;
list_insert_next (&blacklist, list_tail (&blacklist),
(void *) entry);
}
else
{
/* "user:nf,nf, ..." format */
subsubtoken = strtok_r (subtoken, ",", &subitem);
while (subsubtoken != NULL)
{
entry = list_alloc_item (&blacklist);
entry->username = newts_strdup (username);
entry->nf = newts_strdup (subsubtoken);
list_insert_next (&blacklist, list_tail (&blacklist),
(void *) entry);
subsubtoken = strtok_r (NULL, ",", &subitem);
}
}
newts_free (username);
}
token = strtok_r (NULL, " ", &list);
}
}
newts_free (parsestr);
temp = getenv ("NFWHITELIST");
if (temp != NULL)
parsestr = newts_strdup (temp);
else
parsestr = NULL;
list_init (&whitelist,
(void * (*) (void)) alloc_blacklist_entry,
(void (*) (void *)) free_blacklist_entry,
NULL);
if (parsestr != NULL)
{
token = strtok_r (parsestr, " ", &list);
while (token != NULL)
{
if (*token == ':')
{
/* ":nf,nf, ..." format */
subtoken = strtok_r (token, ",", &item);
while (subtoken != NULL)
{
entry = list_alloc_item (&whitelist);
entry->username = NULL;
entry->nf = newts_strdup (subtoken);
list_insert_next (&whitelist, list_tail (&whitelist),
(void *) entry);
subtoken = strtok_r (NULL, ",", &item);
}
}
else
{
subtoken = strtok_r (token, ":", &item);
username = newts_strdup (subtoken);
subtoken = strtok_r (NULL, ":", &item);
if (subtoken == NULL)
{
/* "user" format */
entry = list_alloc_item (&whitelist);
entry->username = newts_strdup (username);
entry->nf = NULL;
list_insert_next (&whitelist, list_tail (&whitelist),
(void *) entry);
}
else
{
/* "user:nf,nf, ..." format */
subsubtoken = strtok_r (subtoken, ",", &subitem);
while (subsubtoken != NULL)
{
entry = list_alloc_item (&whitelist);
entry->username = newts_strdup (username);
entry->nf = newts_strdup (subsubtoken);
list_insert_next (&whitelist, list_tail (&whitelist),
(void *) entry);
subsubtoken = strtok_r (NULL, ",", &subitem);
}
}
newts_free (username);
}
token = strtok_r (NULL, " ", &list);
}
}
newts_free (parsestr);
return;
}
