static struct gatt_db_attribute *
service_insert_characteristic(struct gatt_db_service *service,
uint16_t handle,
const bt_uuid_t *uuid,
uint32_t permissions,
uint8_t properties,
gatt_db_read_t read_func,
gatt_db_write_t write_func,
void *user_data)
{
uint8_t value[MAX_CHAR_DECL_VALUE_LEN];
uint16_t len = 0;
int i;
/* Check if handle is in within service range */
if (handle && handle <= service->attributes[0]->handle)
return NULL;
/*
* It is not possible to allocate last handle for a Characteristic
* since it would not have space for its value:
* 3.3.2 Characteristic Value Declaration
* The Characteristic Value declaration contains the value of the
* characteristic. It is the first Attribute after the characteristic
* declaration. All characteristic definitions shall have a
* Characteristic Value declaration.
*/
if (handle == UINT16_MAX)
return NULL;
i = get_attribute_index(service, 1);
if (!i)
return NULL;
if (!handle)
handle = get_handle_at_index(service, i - 1) + 2;
value[0] = properties;
len += sizeof(properties);
/* We set handle of characteristic value, which will be added next */
put_le16(handle, &value[1]);
len += sizeof(uint16_t);
len += uuid_to_le(uuid, &value[3]);
service->attributes[i] = new_attribute(service, handle - 1,
&characteristic_uuid,
value, len);
if (!service->attributes[i])
return NULL;
i++;
service->attributes[i] = new_attribute(service, handle, uuid, NULL, 0);
if (!service->attributes[i]) {
free(service->attributes[i - 1]);
return NULL;
}
set_attribute_data(service->attributes[i], read_func, write_func,
permissions, user_data);
return service->attributes[i];
}
/**
* Deside which other attributes needs updating
*
* \param ld LDAP resource
* \param server AddressBook resource
* \param dn dn for the entry
* \param contact GHashTable with information for the current contact
*/
void ldapsvr_handle_other_attributes(LDAP *ld, LdapServer *server, char *dn, GHashTable *contact) {
GList *node;
gboolean CHECKED_ATTRIBUTE[ATTRIBUTE_SIZE + 1];
LDAPMod *mods[ATTRIBUTE_SIZE + 1];
LDAPMod modarr[ATTRIBUTE_SIZE];
gint cnt = 0;
char *attr[ATTRIBUTE_SIZE + 1][2];
int mod_op, rc, i;
cm_return_if_fail(server != NULL || dn != NULL || contact != NULL);
for (i = 0; i <= ATTRIBUTE_SIZE; i++) {
CHECKED_ATTRIBUTE[i] = FALSE;
attr[i][0] = attr[i][1] = NULL;
}
node = g_hash_table_lookup(contact , "attribute");
while (node) {
AttrKeyValue *item = node->data;
if (item) {
int index = get_attribute_index(item->key);
if (index >= 0) {
debug_print("Found other attribute: %s = %s\n",
item->key?item->key:"null", item->value?item->value:"null");
mod_op = ldapsvr_deside_operation(ld, server, dn, item->key, item->value);
/* Only consider attributes which we no how to handle.
* Set to TRUE in CHECKED_ATTRIBUTE array to indicate no further action
*/
if (mod_op < 0) {
CHECKED_ATTRIBUTE[index] = TRUE;
node = g_list_next(node);
continue;
}
if (mod_op == LDAP_MOD_DELETE) {
/* Setting param to NULL instructs OpenLDAP to remove any
* value stored for this attribute and remove the attribute
* completely. Should multiple instances of an attribute be
* allowed in the future param is required to have the value
* store for the attribute which is going to be deleted
*/
item->value = NULL;
}
if (mod_op == LDAP_MOD_REPLACE && strcmp(item->value, "") == 0) {
/* Having an empty string is considered a syntax error in
* ldap. E.g attributes with empty strings are not allowed
* in which case we treate this as a request for deleting
* the attribute.
*/
mod_op = LDAP_MOD_DELETE;
item->value = NULL;
}
if (mod_op == LDAP_MOD_ADD && strcmp(item->value, "") == 0) {
/* Adding an empty string is considered a syntax error in
* ldap. E.g attributes with empty strings are not allowed
* in which case we silently refuse to add this entry
*/
}
else {
SETMOD(mods[cnt], modarr[cnt], mod_op, g_strdup(item->key), attr[cnt], g_strdup(item->value));
cnt++;
CHECKED_ATTRIBUTE[index] = TRUE;
}
}
}
node = g_list_next(node);
}
char **attribs = ldapctl_full_attribute_array(server->control);
for (i = 0; i < ATTRIBUTE_SIZE; i++) {
/* Attributes which holds no information are to be removed */
if (CHECKED_ATTRIBUTE[i] == FALSE) {
/* Only consider those attributes which is currently part of the search criteria.
* If attributes are not part of the search criteria they would seem to hold
* no information since their values will not be populated in the GUI
*/
if (!strcmp(ATTRIBUTE[i], "jpegPhoto")) {
debug_print("not updating jpegPhoto\n");
continue;
}
if (ldapsvr_check_search_attributes(attribs, (char *) ATTRIBUTE[i])) {
mod_op = ldapsvr_deside_operation(ld, server, dn, (char *) ATTRIBUTE[i], "");
if (mod_op == LDAP_MOD_DELETE) {
SETMOD(mods[cnt], modarr[cnt], LDAP_MOD_DELETE, g_strdup((char *) ATTRIBUTE[i]), attr[cnt], NULL);
cnt++;
}
}
}
}
ldapctl_free_attribute_array(attribs);
mods[cnt] = NULL;
if (debug_get_mode())
ldapsvr_print_ldapmod(mods);
server->retVal = LDAPRC_SUCCESS;
rc = ldap_modify_ext_s(ld, dn, mods, NULL, NULL);
if (rc) {
switch (rc) {
case LDAP_ALREADY_EXISTS:
server->retVal = LDAPRC_ALREADY_EXIST;
break;
default:
g_printerr("ldap_modify for dn=%s\" failed[0x%x]: %s\n", dn, rc, ldaputil_get_error(ld));
if (rc == 0x8)
server->retVal = LDAPRC_STRONG_AUTH;
else
server->retVal = LDAPRC_NAMING_VIOLATION;
}
}
else {
char **attribs = ldapctl_full_attribute_array(server->control);
for (i = 0; i < ATTRIBUTE_SIZE; i++) {
if (!strcmp(ATTRIBUTE[i], "jpegPhoto")) {
debug_print("not updating jpegPhoto\n");
continue;
}
if (ldapsvr_check_search_attributes(attribs, (char *) ATTRIBUTE[i])) {
if (CHECKED_ATTRIBUTE[i] == FALSE) {
AddrItemObject *aio = addrcache_get_object(server->addressCache, g_hash_table_lookup(contact , "uid"));
ItemPerson *person = (ItemPerson *) aio;
addritem_person_remove_attribute(person, (const gchar *) ATTRIBUTE[i]);
}
}
}
ldapctl_free_attribute_array(attribs);
}
}
