#define GNUNET_MESSAGE_TYPE_GNS_GET_AUTH_RESULT 28
/**
- * A QueueEntry.
+ * Handle to a lookup request
*/
-struct GNUNET_GNS_QueueEntry
+struct GNUNET_GNS_LookupRequest
{
/**
* DLL
*/
- struct GNUNET_GNS_QueueEntry *next;
+ struct GNUNET_GNS_LookupRequest *next;
/**
* DLL
*/
- struct GNUNET_GNS_QueueEntry *prev;
+ struct GNUNET_GNS_LookupRequest *prev;
/* request id */
- uint32_t r_id;
+ uint64_t r_id;
+
+ /* handle to gns */
+ struct GNUNET_GNS_Handle *gns_handle;
+
+ /* processor to call on lookup result */
+ GNUNET_GNS_LookupResultProcessor lookup_proc;
+
+ /* processor closure */
+ void *proc_cls;
+
+};
+
+
+/**
+ * Handle to a shorten request
+ */
+struct GNUNET_GNS_ShortenRequest
+{
+ /**
+ * DLL
+ */
+ struct GNUNET_GNS_ShortenRequest *next;
+
+ /**
+ * DLL
+ */
+ struct GNUNET_GNS_ShortenRequest *prev;
+
+ /* request id */
+ uint64_t r_id;
/* handle to gns */
struct GNUNET_GNS_Handle *gns_handle;
/* processor to call on shorten result */
GNUNET_GNS_ShortenResultProcessor shorten_proc;
- /* processor to call on lookup result */
- GNUNET_GNS_LookupResultProcessor lookup_proc;
+ /* processor closure */
+ void *proc_cls;
+
+};
+
+/**
+ * Handle to GetAuthorityRequest
+ */
+struct GNUNET_GNS_GetAuthRequest
+{
+ /**
+ * DLL
+ */
+ struct GNUNET_GNS_GetAuthRequest *next;
+
+ /**
+ * DLL
+ */
+ struct GNUNET_GNS_GetAuthRequest *prev;
+
+ /* request id */
+ uint32_t r_id;
+
+ /* handle to gns */
+ struct GNUNET_GNS_Handle *gns_handle;
+
/* processor to call on authority lookup result */
GNUNET_GNS_GetAuthResultProcessor auth_proc;
*/
struct PendingMessage *next;
+ /**
+ * request id
+ */
+ uint64_t r_id;
+
/**
* Size of the message.
*/
/**
* Head of linked list of shorten messages we would like to transmit.
*/
- struct GNUNET_GNS_QueueEntry *shorten_head;
+ struct GNUNET_GNS_ShortenRequest *shorten_head;
/**
* Tail of linked list of shorten messages we would like to transmit.
*/
- struct GNUNET_GNS_QueueEntry *shorten_tail;
+ struct GNUNET_GNS_ShortenRequest *shorten_tail;
/**
* Head of linked list of lookup messages we would like to transmit.
*/
- struct GNUNET_GNS_QueueEntry *lookup_head;
+ struct GNUNET_GNS_LookupRequest *lookup_head;
/**
* Tail of linked list of lookup messages we would like to transmit.
*/
- struct GNUNET_GNS_QueueEntry *lookup_tail;
+ struct GNUNET_GNS_LookupRequest *lookup_tail;
/**
* Head of linked list of authority lookup messages we would like to transmit.
*/
- struct GNUNET_GNS_QueueEntry *get_auth_head;
+ struct GNUNET_GNS_GetAuthRequest *get_auth_head;
/**
* Tail of linked list of authority lookup messages we would like to transmit.
*/
- struct GNUNET_GNS_QueueEntry *get_auth_tail;
+ struct GNUNET_GNS_GetAuthRequest *get_auth_tail;
/**
* Reconnect task
"Trying to connect to GNS...\n");
h->client = GNUNET_CLIENT_connect ("gns", h->cfg);
GNUNET_assert (NULL != h->client);
+ process_pending_messages (h);
}
/**
force_reconnect (struct GNUNET_GNS_Handle *h)
{
h->reconnect = GNUNET_NO;
- GNUNET_CLIENT_disconnect (h->client, GNUNET_NO);
+ GNUNET_CLIENT_disconnect (h->client);
h->client = NULL;
h->reconnect_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
&reconnect_task,
* Process a given reply that might match the given
* request.
*
- * @param cls the 'struct GNUNET_GNS_ClientResultMessage'
- * @param key query of the request
- * @param value the 'struct GNUNET_GNS_LookupHandle' of a request matching the same key
+ * @param qe a queue entry
+ * @param msg the shorten msg received
*/
static void
-process_shorten_reply (struct GNUNET_GNS_QueueEntry *qe,
+process_shorten_reply (struct GNUNET_GNS_ShortenRequest *qe,
const struct GNUNET_GNS_ClientShortenResultMessage *msg)
{
struct GNUNET_GNS_Handle *h = qe->gns_handle;
const char *short_name;
- GNUNET_CONTAINER_DLL_remove(h->shorten_head, h->shorten_tail, qe);
-
+ GNUNET_CONTAINER_DLL_remove (h->shorten_head, h->shorten_tail, qe);
short_name = (char*)(&msg[1]);
if (ntohs (((struct GNUNET_MessageHeader*)msg)->size) <
{
GNUNET_break (0);
force_reconnect (h);
+ GNUNET_free(qe);
return;
}
"Received shortened reply `%s' from GNS service\n",
short_name);
- qe->shorten_proc(qe->proc_cls, short_name);
+ GNUNET_CLIENT_receive (h->client, &process_message, h,
+ GNUNET_TIME_UNIT_FOREVER_REL);
+ qe->shorten_proc (qe->proc_cls, short_name);
+ GNUNET_free (qe);
}
* @param msg the message to process
*/
static void
-process_get_auth_reply (struct GNUNET_GNS_QueueEntry *qe,
+process_get_auth_reply (struct GNUNET_GNS_GetAuthRequest *qe,
const struct GNUNET_GNS_ClientGetAuthResultMessage *msg)
{
struct GNUNET_GNS_Handle *h = qe->gns_handle;
const char *auth_name;
- GNUNET_CONTAINER_DLL_remove(h->get_auth_head, h->get_auth_tail, qe);
-
- auth_name = (char*)(&msg[1]);
+ GNUNET_CONTAINER_DLL_remove (h->get_auth_head, h->get_auth_tail, qe);
+ auth_name = (char*)&msg[1];
if (ntohs (((struct GNUNET_MessageHeader*)msg)->size) <
sizeof (struct GNUNET_GNS_ClientGetAuthResultMessage))
{
+ GNUNET_free(qe);
GNUNET_break (0);
force_reconnect (h);
return;
"Received GET_AUTH reply `%s' from GNS service\n",
auth_name);
- qe->auth_proc(qe->proc_cls, auth_name);
+ GNUNET_CLIENT_receive (h->client, &process_message, h,
+ GNUNET_TIME_UNIT_FOREVER_REL);
+ qe->auth_proc (qe->proc_cls, auth_name);
+ GNUNET_free (qe);
}
/**
* Process a given reply to the lookup request
*
- * @param cls the 'struct GNUNET_GNS_ClientResultMessage'
- * @param key query of the request
- * @param value the 'struct GNUNET_GNS_LookupHandle' of a request matching the same key
- * @return GNUNET_YES to continue to iterate over all results,
- * GNUNET_NO if the reply is malformed
+ * @param qe a queue entry
+ * @param msg the lookup message received
*/
static void
-process_lookup_reply (struct GNUNET_GNS_QueueEntry *qe,
+process_lookup_reply (struct GNUNET_GNS_LookupRequest *qe,
const struct GNUNET_GNS_ClientLookupResultMessage *msg)
{
struct GNUNET_GNS_Handle *h = qe->gns_handle;
size_t len = ntohs (((struct GNUNET_MessageHeader*)msg)->size);
struct GNUNET_NAMESTORE_RecordData rd[rd_count];
- GNUNET_CONTAINER_DLL_remove(h->lookup_head, h->lookup_tail, qe);
+ GNUNET_CONTAINER_DLL_remove (h->lookup_head, h->lookup_tail, qe);
if (len < sizeof (struct GNUNET_GNS_ClientLookupResultMessage))
{
+ GNUNET_free(qe);
GNUNET_break (0);
force_reconnect (h);
return;
}
- len -= sizeof(struct GNUNET_GNS_ClientLookupResultMessage);
-
- GNUNET_NAMESTORE_records_deserialize (len, (char*)&msg[1],
- rd_count,
- rd);
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received lookup reply from GNS service (count=%d)\n",
- ntohl(msg->rd_count));
+ len -= sizeof (struct GNUNET_GNS_ClientLookupResultMessage);
+ GNUNET_CLIENT_receive (h->client, &process_message, h,
+ GNUNET_TIME_UNIT_FOREVER_REL);
+ if (GNUNET_SYSERR == GNUNET_NAMESTORE_records_deserialize (len,
+ (char*)&msg[1],
+ rd_count,
+ rd))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Failed to serialize lookup reply from GNS service!\n");
+ qe->lookup_proc (qe->proc_cls, 0, NULL);
+ }
+ else
+ {
- qe->lookup_proc(qe->proc_cls, rd_count, rd);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Received lookup reply from GNS service (count=%d)\n",
+ ntohl (msg->rd_count));
+ qe->lookup_proc (qe->proc_cls, rd_count, rd);
+ }
+ GNUNET_free (qe);
}
/**
process_message (void *cls, const struct GNUNET_MessageHeader *msg)
{
struct GNUNET_GNS_Handle *handle = cls;
- struct GNUNET_GNS_QueueEntry *qe;
+ struct GNUNET_GNS_LookupRequest *lr;
+ struct GNUNET_GNS_ShortenRequest *sr;
+ struct GNUNET_GNS_GetAuthRequest *gar;
const struct GNUNET_GNS_ClientLookupResultMessage *lookup_msg;
const struct GNUNET_GNS_ClientShortenResultMessage *shorten_msg;
const struct GNUNET_GNS_ClientGetAuthResultMessage *get_auth_msg;
- uint16_t size;
uint16_t type;
uint32_t r_id;
"Got message\n");
if (msg == NULL)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Error receiving data from GNS service, reconnecting\n");
force_reconnect (handle);
return;
}
- size = ntohs (msg->size);
type = ntohs (msg->type);
if (type == GNUNET_MESSAGE_TYPE_GNS_LOOKUP_RESULT)
GNUNET_break_op (0);
GNUNET_CLIENT_receive (handle->client, &process_message, handle,
GNUNET_TIME_UNIT_FOREVER_REL);
+ return;
}
- for (qe = handle->lookup_head; qe != NULL; qe = qe->next)
+ for (lr = handle->lookup_head; NULL != lr; lr = lr->next)
{
- if (qe->r_id == r_id)
+ if (lr->r_id == r_id)
break;
}
- if (qe)
- process_lookup_reply(qe, lookup_msg);
-
+ if (lr)
+ process_lookup_reply(lr, lookup_msg);
+
+ return;
}
else if (type == GNUNET_MESSAGE_TYPE_GNS_SHORTEN_RESULT)
GNUNET_break_op (0);
GNUNET_CLIENT_receive (handle->client, &process_message, handle,
GNUNET_TIME_UNIT_FOREVER_REL);
+ return;
}
- for (qe = handle->shorten_head; qe != NULL; qe = qe->next)
+ for (sr = handle->shorten_head; NULL != sr; sr = sr->next)
{
- if (qe->r_id == r_id)
+ if (sr->r_id == r_id)
break;
}
- if (qe)
- process_shorten_reply(qe, shorten_msg);
+ if (sr)
+ process_shorten_reply (sr, shorten_msg);
+ return;
}
else if (type == GNUNET_MESSAGE_TYPE_GNS_GET_AUTH_RESULT)
{
GNUNET_break_op (0);
GNUNET_CLIENT_receive (handle->client, &process_message, handle,
GNUNET_TIME_UNIT_FOREVER_REL);
+ return;
}
- for (qe = handle->get_auth_head; qe != NULL; qe = qe->next)
+ for (gar = handle->get_auth_head; NULL != gar; gar = gar->next)
{
- if (qe->r_id == r_id)
+ if (gar->r_id == r_id)
break;
}
- if (qe)
- process_get_auth_reply(qe, get_auth_msg);
+ if (gar)
+ process_get_auth_reply (gar, get_auth_msg);
+ return;
}
- GNUNET_CLIENT_receive (handle->client, &process_message, handle,
- GNUNET_TIME_UNIT_FOREVER_REL);
if (GNUNET_YES == handle->reconnect)
force_reconnect (handle);
-
}
* Initialize the connection with the GNS service.
*
* @param cfg configuration to use
- * @param ht_len size of the internal hash table to use for parallel requests
* @return handle to the GNS service, or NULL on error
*/
struct GNUNET_GNS_Handle *
struct GNUNET_GNS_Handle *handle;
handle = GNUNET_malloc (sizeof (struct GNUNET_GNS_Handle));
+ handle->reconnect = GNUNET_NO;
handle->cfg = cfg;
reconnect (handle);
- //handle->reconnect_task = GNUNET_SCHEDULER_add_now (&reconnect_task, handle);
+ handle->reconnect_task = GNUNET_SCHEDULER_NO_TASK;
handle->r_id = 0;
handle->in_receive = GNUNET_NO;
return handle;
void
GNUNET_GNS_disconnect (struct GNUNET_GNS_Handle *handle)
{
+ GNUNET_CLIENT_disconnect (handle->client);
+ if (GNUNET_SCHEDULER_NO_TASK != handle->reconnect_task)
+ {
+ GNUNET_SCHEDULER_cancel (handle->reconnect_task);
+ handle->reconnect_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+
+ GNUNET_assert (NULL == handle->lookup_head);
+ GNUNET_assert (NULL == handle->shorten_head);
+ GNUNET_assert (NULL == handle->get_auth_head);
+
+ GNUNET_free(handle);
/* disco from GNS */
}
return r_id;
}
+
+/**
+ * Cancel pending lookup request
+ *
+ * @param lr the lookup request to cancel
+ */
+void
+GNUNET_GNS_cancel_lookup_request (struct GNUNET_GNS_LookupRequest *lr)
+{
+ struct PendingMessage *tmp;
+ GNUNET_assert (NULL != lr->gns_handle);
+
+ for (tmp = lr->gns_handle->pending_head;
+ NULL != tmp; tmp = tmp->next)
+ {
+ if (tmp->r_id == lr->r_id)
+ break;
+ }
+
+ if (NULL != tmp)
+ {
+ GNUNET_CONTAINER_DLL_remove (lr->gns_handle->pending_head,
+ lr->gns_handle->pending_tail,
+ tmp);
+ GNUNET_free (tmp);
+ }
+
+ GNUNET_CONTAINER_DLL_remove (lr->gns_handle->lookup_head,
+ lr->gns_handle->lookup_tail,
+ lr);
+
+ GNUNET_free (lr);
+}
+
+
+/**
+ * Cancel pending shorten request
+ *
+ * @param sr the lookup request to cancel
+ */
+void
+GNUNET_GNS_cancel_shorten_request (struct GNUNET_GNS_ShortenRequest *sr)
+{
+ struct PendingMessage *tmp;
+ GNUNET_assert (NULL != sr->gns_handle);
+
+ for (tmp = sr->gns_handle->pending_head;
+ NULL != tmp; tmp = tmp->next)
+ {
+ if (tmp->r_id == sr->r_id)
+ break;
+ }
+
+ if (NULL != tmp)
+ {
+ GNUNET_CONTAINER_DLL_remove (sr->gns_handle->pending_head,
+ sr->gns_handle->pending_tail,
+ tmp);
+ GNUNET_free (tmp);
+ }
+
+ GNUNET_CONTAINER_DLL_remove (sr->gns_handle->shorten_head,
+ sr->gns_handle->shorten_tail,
+ sr);
+
+ GNUNET_free (sr);
+}
+
+
+/**
+ * Cancel pending get auth request
+ *
+ * @param gar the lookup request to cancel
+ */
+void
+GNUNET_GNS_cancel_get_auth_request (struct GNUNET_GNS_GetAuthRequest *gar)
+{
+ struct PendingMessage *tmp;
+ GNUNET_assert (NULL != gar->gns_handle);
+
+ for (tmp = gar->gns_handle->pending_head;
+ NULL != tmp; tmp = tmp->next)
+ {
+ if (tmp->r_id == gar->r_id)
+ break;
+ }
+
+ if (NULL != tmp)
+ {
+ GNUNET_CONTAINER_DLL_remove (gar->gns_handle->pending_head,
+ gar->gns_handle->pending_tail,
+ tmp);
+ GNUNET_free (tmp);
+ }
+
+ GNUNET_CONTAINER_DLL_remove (gar->gns_handle->get_auth_head,
+ gar->gns_handle->get_auth_tail,
+ gar);
+
+ GNUNET_free (gar);
+}
+
/**
* Perform an asynchronous Lookup operation on the GNS.
*
* @param handle handle to the GNS service
* @param name the name to look up
- * @param iter function to call on each result
- * @param iter_cls closure for iter
- * @return handle to stop the async get
+ * @param zone the zone to start the resolution in
+ * @param type the record type to look up
+ * @param only_cached GNUNET_YES to only check locally not DHT for performance
+ * @param shorten_key the private key of the shorten zone (can be NULL)
+ * @param proc processor to call on result
+ * @param proc_cls closure for processor
+ * @return handle to the get request
*/
-struct GNUNET_GNS_QueueEntry *
-GNUNET_GNS_lookup (struct GNUNET_GNS_Handle *handle,
+struct GNUNET_GNS_LookupRequest*
+GNUNET_GNS_lookup_zone (struct GNUNET_GNS_Handle *handle,
const char * name,
+ struct GNUNET_CRYPTO_ShortHashCode *zone,
enum GNUNET_GNS_RecordType type,
+ int only_cached,
+ struct GNUNET_CRYPTO_RsaPrivateKey *shorten_key,
GNUNET_GNS_LookupResultProcessor proc,
void *proc_cls)
{
/* IPC to shorten gns names, return shorten_handle */
struct GNUNET_GNS_ClientLookupMessage *lookup_msg;
- struct GNUNET_GNS_QueueEntry *qe;
+ struct GNUNET_GNS_LookupRequest *lr;
size_t msize;
struct PendingMessage *pending;
+ struct GNUNET_CRYPTO_RsaPrivateKeyBinaryEncoded *pkey_enc=NULL;
+ size_t key_len = 0;
+ char* pkey_tmp;
if (NULL == name)
{
return NULL;
}
+
+ if (NULL != shorten_key)
+ {
+ pkey_enc = GNUNET_CRYPTO_rsa_encode_key (shorten_key);
+ GNUNET_assert (pkey_enc != NULL);
+ key_len = ntohs (pkey_enc->len);
+ }
- msize = sizeof (struct GNUNET_GNS_ClientLookupMessage) + strlen(name) + 1;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Trying to shorten %s in GNS\n", name);
+ msize = sizeof (struct GNUNET_GNS_ClientLookupMessage)
+ + key_len + strlen(name) + 1;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Trying to lookup %s in GNS\n", name);
- qe = GNUNET_malloc(sizeof (struct GNUNET_GNS_QueueEntry));
- qe->gns_handle = handle;
- qe->lookup_proc = proc;
- qe->proc_cls = proc_cls;
- qe->r_id = get_request_id(handle);
- GNUNET_CONTAINER_DLL_insert_tail(handle->lookup_head,
- handle->lookup_tail, qe);
+ lr = GNUNET_malloc(sizeof (struct GNUNET_GNS_LookupRequest));
+ lr->gns_handle = handle;
+ lr->lookup_proc = proc;
+ lr->proc_cls = proc_cls;
+ lr->r_id = get_request_id (handle);
+ GNUNET_CONTAINER_DLL_insert_tail (handle->lookup_head,
+ handle->lookup_tail, lr);
pending = GNUNET_malloc (sizeof (struct PendingMessage) + msize);
- memset(pending, 0, (sizeof (struct PendingMessage) + msize));
+ memset (pending, 0, (sizeof (struct PendingMessage) + msize));
pending->size = msize;
+ pending->r_id = lr->r_id;
lookup_msg = (struct GNUNET_GNS_ClientLookupMessage *) &pending[1];
lookup_msg->header.type = htons (GNUNET_MESSAGE_TYPE_GNS_LOOKUP);
lookup_msg->header.size = htons (msize);
- lookup_msg->id = htonl(qe->r_id);
- lookup_msg->type = htonl(type);
+ lookup_msg->id = htonl (lr->r_id);
+ lookup_msg->only_cached = htonl(only_cached);
- memcpy(&lookup_msg[1], name, strlen(name));
+ if (NULL != zone)
+ {
+ lookup_msg->use_default_zone = htonl (0);
+ memcpy (&lookup_msg->zone, zone, sizeof (struct GNUNET_CRYPTO_ShortHashCode));
+ }
+ else
+ {
+ lookup_msg->use_default_zone = htonl (1);
+ memset (&lookup_msg->zone, 0, sizeof(struct GNUNET_CRYPTO_ShortHashCode));
+ }
+
+ lookup_msg->type = htonl (type);
- GNUNET_CONTAINER_DLL_insert (handle->pending_head, handle->pending_tail,
- pending);
+ pkey_tmp = (char *) &lookup_msg[1];
+ if (pkey_enc != NULL)
+ {
+ lookup_msg->have_key = htonl(1);
+ memcpy (pkey_tmp, pkey_enc, key_len);
+ }
+ else
+ lookup_msg->have_key = htonl (0);
+
+ memcpy (&pkey_tmp[key_len], name, strlen (name));
+
+ GNUNET_CONTAINER_DLL_insert_tail (handle->pending_head, handle->pending_tail,
+ pending);
+ GNUNET_free_non_null (pkey_enc);
process_pending_messages (handle);
- return qe;
+ return lr;
}
+/**
+ * Perform an asynchronous Lookup operation on the GNS.
+ *
+ * @param handle handle to the GNS service
+ * @param name the name to look up
+ * @param type the record type to look up
+ * @param only_cached GNUNET_YES to only check locally not DHT for performance
+ * @param shorten_key the private key of the shorten zone (can be NULL)
+ * @param proc processor to call on result
+ * @param proc_cls closure for processor
+ * @return handle to the lookup request
+ */
+struct GNUNET_GNS_LookupRequest*
+GNUNET_GNS_lookup (struct GNUNET_GNS_Handle *handle,
+ const char * name,
+ enum GNUNET_GNS_RecordType type,
+ int only_cached,
+ struct GNUNET_CRYPTO_RsaPrivateKey *shorten_key,
+ GNUNET_GNS_LookupResultProcessor proc,
+ void *proc_cls)
+{
+ return GNUNET_GNS_lookup_zone (handle, name,
+ NULL,
+ type, only_cached,
+ shorten_key,
+ proc, proc_cls);
+}
/**
* Perform a name shortening operation on the GNS.
*
* @param handle handle to the GNS service
* @param name the name to look up
+ * @param private_zone the public zone of the private zone
+ * @param shorten_zone the public zone of the shorten zone
+ * @param zone the zone to start the resolution in
* @param proc function to call on result
* @param proc_cls closure for processor
* @return handle to the operation
*/
-struct GNUNET_GNS_QueueEntry *
-GNUNET_GNS_shorten (struct GNUNET_GNS_Handle *handle,
- const char * name,
- GNUNET_GNS_ShortenResultProcessor proc,
- void *proc_cls)
+struct GNUNET_GNS_ShortenRequest*
+GNUNET_GNS_shorten_zone (struct GNUNET_GNS_Handle *handle,
+ const char * name,
+ struct GNUNET_CRYPTO_ShortHashCode *private_zone,
+ struct GNUNET_CRYPTO_ShortHashCode *shorten_zone,
+ struct GNUNET_CRYPTO_ShortHashCode *zone,
+ GNUNET_GNS_ShortenResultProcessor proc,
+ void *proc_cls)
{
/* IPC to shorten gns names, return shorten_handle */
struct GNUNET_GNS_ClientShortenMessage *shorten_msg;
- struct GNUNET_GNS_QueueEntry *qe;
+ struct GNUNET_GNS_ShortenRequest *sr;
size_t msize;
struct PendingMessage *pending;
msize = sizeof (struct GNUNET_GNS_ClientShortenMessage) + strlen(name) + 1;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Trying to shorten %s in GNS\n", name);
- qe = GNUNET_malloc(sizeof (struct GNUNET_GNS_QueueEntry));
- qe->gns_handle = handle;
- qe->shorten_proc = proc;
- qe->proc_cls = proc_cls;
- qe->r_id = get_request_id(handle);
- GNUNET_CONTAINER_DLL_insert_tail(handle->shorten_head,
- handle->shorten_tail, qe);
+ sr = GNUNET_malloc(sizeof (struct GNUNET_GNS_ShortenRequest));
+ sr->gns_handle = handle;
+ sr->shorten_proc = proc;
+ sr->proc_cls = proc_cls;
+ sr->r_id = get_request_id (handle);
+ GNUNET_CONTAINER_DLL_insert_tail (handle->shorten_head,
+ handle->shorten_tail, sr);
pending = GNUNET_malloc (sizeof (struct PendingMessage) + msize);
memset(pending, 0, (sizeof (struct PendingMessage) + msize));
pending->size = msize;
+ pending->r_id = sr->r_id;
shorten_msg = (struct GNUNET_GNS_ClientShortenMessage *) &pending[1];
shorten_msg->header.type = htons (GNUNET_MESSAGE_TYPE_GNS_SHORTEN);
shorten_msg->header.size = htons (msize);
- shorten_msg->id = htonl(qe->r_id);
-
- memcpy(&shorten_msg[1], name, strlen(name));
+ shorten_msg->id = htonl (sr->r_id);
+ shorten_msg->private_zone = *private_zone;
+ shorten_msg->shorten_zone = *shorten_zone;
+
+ if (NULL != zone)
+ {
+ shorten_msg->use_default_zone = htonl (0);
+ memcpy (&shorten_msg->zone, zone,
+ sizeof (struct GNUNET_CRYPTO_ShortHashCode));
+ }
+ else
+ {
+ shorten_msg->use_default_zone = htonl (1);
+ memset (&shorten_msg->zone, 0, sizeof (struct GNUNET_CRYPTO_ShortHashCode));
+ }
+
+ memcpy (&shorten_msg[1], name, strlen (name));
- GNUNET_CONTAINER_DLL_insert (handle->pending_head, handle->pending_tail,
+ GNUNET_CONTAINER_DLL_insert_tail (handle->pending_head, handle->pending_tail,
pending);
process_pending_messages (handle);
- return qe;
+ return sr;
+}
+
+/**
+ * Perform a name shortening operation on the GNS.
+ *
+ * @param handle handle to the GNS service
+ * @param name the name to look up
+ * @param private_zone the public zone of the private zone
+ * @param shorten_zone the public zone of the shorten zone
+ * @param proc function to call on result
+ * @param proc_cls closure for processor
+ * @return handle to the operation
+ */
+struct GNUNET_GNS_ShortenRequest*
+GNUNET_GNS_shorten (struct GNUNET_GNS_Handle *handle,
+ const char * name,
+ struct GNUNET_CRYPTO_ShortHashCode *private_zone,
+ struct GNUNET_CRYPTO_ShortHashCode *shorten_zone,
+ GNUNET_GNS_ShortenResultProcessor proc,
+ void *proc_cls)
+{
+ return GNUNET_GNS_shorten_zone (handle, name,
+ private_zone, shorten_zone,
+ NULL, proc, proc_cls);
}
* @param proc_cls closure for processor
* @return handle to the operation
*/
-struct GNUNET_GNS_QueueEntry *
+struct GNUNET_GNS_GetAuthRequest*
GNUNET_GNS_get_authority (struct GNUNET_GNS_Handle *handle,
const char * name,
GNUNET_GNS_GetAuthResultProcessor proc,
void *proc_cls)
{
struct GNUNET_GNS_ClientGetAuthMessage *get_auth_msg;
- struct GNUNET_GNS_QueueEntry *qe;
+ struct GNUNET_GNS_GetAuthRequest *gar;
size_t msize;
struct PendingMessage *pending;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Trying to look up authority for %s in GNS\n", name);
- qe = GNUNET_malloc(sizeof (struct GNUNET_GNS_QueueEntry));
- qe->gns_handle = handle;
- qe->shorten_proc = proc;
- qe->proc_cls = proc_cls;
- qe->r_id = get_request_id(handle);
- GNUNET_CONTAINER_DLL_insert_tail(handle->get_auth_head,
- handle->get_auth_tail, qe);
+ gar = GNUNET_malloc (sizeof (struct GNUNET_GNS_GetAuthRequest));
+ gar->gns_handle = handle;
+ gar->auth_proc = proc;
+ gar->proc_cls = proc_cls;
+ gar->r_id = get_request_id (handle);
+ GNUNET_CONTAINER_DLL_insert_tail (handle->get_auth_head,
+ handle->get_auth_tail, gar);
pending = GNUNET_malloc (sizeof (struct PendingMessage) + msize);
- memset(pending, 0, (sizeof (struct PendingMessage) + msize));
+ memset (pending, 0, (sizeof (struct PendingMessage) + msize));
pending->size = msize;
+ pending->r_id = gar->r_id;
get_auth_msg = (struct GNUNET_GNS_ClientGetAuthMessage *) &pending[1];
get_auth_msg->header.type = htons (GNUNET_MESSAGE_TYPE_GNS_GET_AUTH);
get_auth_msg->header.size = htons (msize);
- get_auth_msg->id = htonl(qe->r_id);
+ get_auth_msg->id = htonl (gar->r_id);
memcpy(&get_auth_msg[1], name, strlen(name));
- GNUNET_CONTAINER_DLL_insert (handle->pending_head, handle->pending_tail,
+ GNUNET_CONTAINER_DLL_insert_tail (handle->pending_head, handle->pending_tail,
pending);
process_pending_messages (handle);
- return qe;
+ return gar;
}
projects / oweals / gnunet.git / blobdiff