/**
* Head of DLL of ticket revocation ops
*/
- struct TicketRevocationHandle *revoke_op_head;
+ struct TicketRevocationOperation *revoke_op_head;
/**
* Tail of DLL of ticket revocation ops
*/
- struct TicketRevocationHandle *revoke_op_tail;
+ struct TicketRevocationOperation *revoke_op_tail;
/**
* Head of DLL of ticket issue ops
/**
* Ticket revocation request handle
*/
-struct TicketRevocationHandle {
+struct TicketRevocationOperation {
/**
* DLL
*/
- struct TicketRevocationHandle *prev;
+ struct TicketRevocationOperation *prev;
/**
* DLL
*/
- struct TicketRevocationHandle *next;
-
- /**
- * Attribute updates
- */
- struct TicketAttributeUpdateEntry *attr_updates_head;
-
- /**
- * Attribute updates
- */
- struct TicketAttributeUpdateEntry *attr_updates_tail;
+ struct TicketRevocationOperation *next;
/**
* Client connection
struct IdpClient *client;
/**
- * Attributes to reissue
+ * Revocation handle
*/
- struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs;
-
- /**
- * Attributes to revoke
- */
- struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *rvk_attrs;
-
- /**
- * Issuer Key
- */
- struct GNUNET_CRYPTO_EcdsaPrivateKey identity;
-
- /**
- * Ticket to issue
- */
- struct GNUNET_RECLAIM_Ticket ticket;
-
- /**
- * QueueEntry
- */
- struct GNUNET_NAMESTORE_QueueEntry *ns_qe;
-
- /**
- * Namestore iterator
- */
- struct GNUNET_NAMESTORE_ZoneIterator *ns_it;
-
- /**
- * Offset
- */
- uint32_t offset;
+ struct RECLAIM_TICKETS_RevokeHandle *rh;
/**
* request id
/**
* Cleanup task
*/
-static void cleanup ()
+static void
+cleanup ()
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Cleaning up\n");
*
* @param cls NULL
*/
-static void do_shutdown (void *cls)
+static void
+do_shutdown (void *cls)
{
GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down...\n");
cleanup ();
}
-static int create_sym_key_from_ecdh (
- const struct GNUNET_HashCode *new_key_hash,
- struct GNUNET_CRYPTO_SymmetricSessionKey *skey,
- struct GNUNET_CRYPTO_SymmetricInitializationVector *iv)
-{
- struct GNUNET_CRYPTO_HashAsciiEncoded new_key_hash_str;
-
- GNUNET_CRYPTO_hash_to_enc (new_key_hash, &new_key_hash_str);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Creating symmetric rsa key from %s\n",
- (char *)&new_key_hash_str);
- static const char ctx_key[] = "gnuid-aes-ctx-key";
- GNUNET_CRYPTO_kdf (skey, sizeof (struct GNUNET_CRYPTO_SymmetricSessionKey),
- new_key_hash, sizeof (struct GNUNET_HashCode), ctx_key,
- strlen (ctx_key), NULL, 0);
- static const char ctx_iv[] = "gnuid-aes-ctx-iv";
- GNUNET_CRYPTO_kdf (
- iv, sizeof (struct GNUNET_CRYPTO_SymmetricInitializationVector),
- new_key_hash, sizeof (struct GNUNET_HashCode), ctx_iv, strlen (ctx_iv),
- NULL, 0);
- return GNUNET_OK;
-}
-static void send_ticket_result (const struct IdpClient *client, uint32_t r_id,
- const struct GNUNET_RECLAIM_Ticket *ticket,
- uint32_t success)
+static void
+send_ticket_result (const struct IdpClient *client, uint32_t r_id,
+ const struct GNUNET_RECLAIM_Ticket *ticket,
+ uint32_t success)
{
struct TicketResultMessage *irm;
struct GNUNET_MQ_Envelope *env;
GNUNET_MQ_send (client->mq, env);
}
-static void issue_ticket_result_cb (void *cls,
- struct GNUNET_RECLAIM_Ticket *ticket,
- uint32_t success, const char *emsg)
+static void
+issue_ticket_result_cb (void *cls, struct GNUNET_RECLAIM_Ticket *ticket,
+ int32_t success, const char *emsg)
{
struct TicketIssueOperation *tio = cls;
if (GNUNET_OK != success) {
GNUNET_free (tio);
}
-static int check_issue_ticket_message (void *cls,
- const struct IssueTicketMessage *im)
+static int
+check_issue_ticket_message (void *cls, const struct IssueTicketMessage *im)
{
uint16_t size;
return GNUNET_OK;
}
-static void handle_issue_ticket_message (void *cls,
- const struct IssueTicketMessage *im)
+static void
+handle_issue_ticket_message (void *cls, const struct IssueTicketMessage *im)
{
struct TicketIssueOperation *tio;
struct IdpClient *idp = cls;
* Revocation
**********************************************************/
-/**
- * Cleanup revoke handle
- *
- * @param rh the ticket revocation handle
- */
-static void cleanup_revoke_ticket_handle (struct TicketRevocationHandle *rh)
-{
- if (NULL != rh->attrs)
- GNUNET_RECLAIM_ATTRIBUTE_list_destroy (rh->attrs);
- if (NULL != rh->rvk_attrs)
- GNUNET_RECLAIM_ATTRIBUTE_list_destroy (rh->rvk_attrs);
- if (NULL != rh->ns_qe)
- GNUNET_NAMESTORE_cancel (rh->ns_qe);
- if (NULL != rh->ns_it)
- GNUNET_NAMESTORE_zone_iteration_stop (rh->ns_it);
- GNUNET_free (rh);
-}
-
-static int
-serialize_authz_record (const struct GNUNET_RECLAIM_Ticket *ticket,
- const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs,
- struct GNUNET_CRYPTO_EcdhePrivateKey **ecdh_privkey,
- char **result)
-{
- struct GNUNET_CRYPTO_EcdhePublicKey ecdh_pubkey;
- struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry *le;
- struct GNUNET_CRYPTO_SymmetricSessionKey skey;
- struct GNUNET_CRYPTO_SymmetricInitializationVector iv;
- struct GNUNET_HashCode new_key_hash;
- ssize_t enc_size;
- char *enc_keyinfo;
- char *buf;
- char *write_ptr;
- char attrs_str_len;
- char *label;
-
- GNUNET_assert (NULL != attrs->list_head);
- attrs_str_len = 0;
- for (le = attrs->list_head; NULL != le; le = le->next) {
- attrs_str_len += 15 + 1; // TODO propery calculate
- }
- buf = GNUNET_malloc (attrs_str_len);
- write_ptr = buf;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Writing attributes\n");
- for (le = attrs->list_head; NULL != le; le = le->next) {
- label =
- GNUNET_STRINGS_data_to_string_alloc (&le->claim->id, sizeof (uint64_t));
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Adding attribute to record: %s\n",
- label);
-
- GNUNET_memcpy (write_ptr, label, strlen (label));
- write_ptr[strlen (label)] = ',';
- write_ptr += strlen (label) + 1;
- GNUNET_free (label);
- }
- write_ptr--;
- write_ptr[0] = '\0'; // replace last , with a 0-terminator
- // ECDH keypair E = eG
- *ecdh_privkey = GNUNET_CRYPTO_ecdhe_key_create ();
- GNUNET_CRYPTO_ecdhe_key_get_public (*ecdh_privkey, &ecdh_pubkey);
- enc_keyinfo = GNUNET_malloc (attrs_str_len);
- // Derived key K = H(eB)
- GNUNET_assert (GNUNET_OK == GNUNET_CRYPTO_ecdh_ecdsa (*ecdh_privkey,
- &ticket->audience,
- &new_key_hash));
- create_sym_key_from_ecdh (&new_key_hash, &skey, &iv);
- enc_size = GNUNET_CRYPTO_symmetric_encrypt (buf, attrs_str_len, &skey, &iv,
- enc_keyinfo);
- *result =
- GNUNET_malloc (sizeof (struct GNUNET_CRYPTO_EcdhePublicKey) + enc_size);
- GNUNET_memcpy (*result, &ecdh_pubkey,
- sizeof (struct GNUNET_CRYPTO_EcdhePublicKey));
- GNUNET_memcpy (*result + sizeof (struct GNUNET_CRYPTO_EcdhePublicKey),
- enc_keyinfo, enc_size);
- GNUNET_free (enc_keyinfo);
- GNUNET_free (buf);
- return sizeof (struct GNUNET_CRYPTO_EcdhePublicKey) + enc_size;
-}
-
-/**
- * Send revocation result
- *
- * @param rh ticket revocation handle
- * @param success GNUNET_OK if successful result
- */
-static void send_revocation_finished (struct TicketRevocationHandle *rh,
- uint32_t success)
+static void
+revoke_result_cb (void *cls, int32_t success)
{
+ struct TicketRevocationOperation *rop = cls;
struct GNUNET_MQ_Envelope *env;
struct RevokeTicketResultMessage *trm;
- GNUNET_break (TKT_database->delete_ticket (TKT_database->cls, &rh->ticket));
-
+ rop->rh = NULL;
env = GNUNET_MQ_msg (trm, GNUNET_MESSAGE_TYPE_RECLAIM_REVOKE_TICKET_RESULT);
- trm->id = htonl (rh->r_id);
+ trm->id = htonl (rop->r_id);
trm->success = htonl (success);
- GNUNET_MQ_send (rh->client->mq, env);
- GNUNET_CONTAINER_DLL_remove (rh->client->revoke_op_head,
- rh->client->revoke_op_tail, rh);
-}
-
-/**
- * Process ticket from database
- *
- * @param cls struct TicketIterationProcResult
- * @param ticket the ticket
- * @param attrs the attributes
- */
-static void
-ticket_reissue_proc (void *cls, const struct GNUNET_RECLAIM_Ticket *ticket,
- const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs);
-
-static void revocation_reissue_tickets (struct TicketRevocationHandle *rh);
-
-static void reissue_next (void *cls)
-{
- struct TicketRevocationHandle *rh = cls;
- revocation_reissue_tickets (rh);
+ GNUNET_MQ_send (rop->client->mq, env);
+ GNUNET_CONTAINER_DLL_remove (rop->client->revoke_op_head,
+ rop->client->revoke_op_tail, rop);
+ GNUNET_free (rop);
}
-static void reissue_ticket_cont (void *cls, int32_t success, const char *emsg)
-{
- struct TicketRevocationHandle *rh = cls;
-
- rh->ns_qe = NULL;
- if (GNUNET_SYSERR == success) {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "%s\n", "Unknown Error\n");
- send_revocation_finished (rh, GNUNET_SYSERR);
- cleanup_revoke_ticket_handle (rh);
- return;
- }
- rh->offset++;
- GNUNET_SCHEDULER_add_now (&reissue_next, rh);
-}
-
-/**
- * Process ticket from database
- *
- * @param cls struct TicketIterationProcResult
- * @param ticket the ticket
- * @param attrs the attributes
- */
-static void
-ticket_reissue_proc (void *cls, const struct GNUNET_RECLAIM_Ticket *ticket,
- const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs)
-{
- struct TicketRevocationHandle *rh = cls;
- struct TicketAttributeUpdateEntry *tue;
- struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry *le;
- struct GNUNET_CRYPTO_EcdhePrivateKey *ecdhe_privkey;
- struct GNUNET_GNSRECORD_Data code_record[1];
- int reissue_ticket;
- size_t authz_record_len;
- char *authz_record_data;
- char *label;
-
- if (NULL == ticket) {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Iteration done\n");
- return;
- }
-
- if (0 == memcmp (&ticket->audience, &rh->ticket.audience,
- sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey))) {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Do not reissue for this identity.!\n");
- label = GNUNET_STRINGS_data_to_string_alloc (&rh->ticket.rnd,
- sizeof (uint64_t));
- // Delete record
- rh->ns_qe = GNUNET_NAMESTORE_records_store (nsh, &rh->identity, label, 0,
- NULL, &reissue_ticket_cont, rh);
-
- GNUNET_free (label);
- return;
- }
- /*
- * Check if any attribute of this ticket intersects with a rollover attribute
- */
- reissue_ticket = GNUNET_NO;
- for (le = attrs->list_head; NULL != le; le = le->next) {
- for (tue = rh->attr_updates_head; NULL != tue; tue = tue->next) {
- if (tue->old_id == le->claim->id) {
- reissue_ticket = GNUNET_YES;
- le->claim->id = tue->new_id;
- }
- }
- }
-
- if (GNUNET_NO == reissue_ticket) {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Skipping ticket.\n");
-
- rh->offset++;
- GNUNET_SCHEDULER_add_now (&reissue_next, rh);
- return;
- }
-
- // Create new ABE key for RP
-
- /* If this is the RP we want to revoke attributes of, the do so */
-
- // TODO rename function
- authz_record_len = serialize_authz_record (ticket, attrs, &ecdhe_privkey,
- &authz_record_data);
- code_record[0].data = authz_record_data;
- code_record[0].data_size = authz_record_len;
- code_record[0].expiration_time = GNUNET_TIME_UNIT_DAYS.rel_value_us;
- code_record[0].record_type = GNUNET_GNSRECORD_TYPE_RECLAIM_ATTR_REF;
- code_record[0].flags = GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION;
-
- label = GNUNET_STRINGS_data_to_string_alloc (&ticket->rnd, sizeof (uint64_t));
- // Publish record
- rh->ns_qe = GNUNET_NAMESTORE_records_store (
- nsh, &rh->identity, label, 1, code_record, &reissue_ticket_cont, rh);
- GNUNET_free (ecdhe_privkey);
- GNUNET_free (label);
- GNUNET_free (authz_record_data);
-}
-
-/* Prototype for below function */
-static void attr_reenc_cont (void *cls, int32_t success, const char *emsg);
-
-static void revocation_reissue_tickets (struct TicketRevocationHandle *rh)
-{
- int ret;
- /* Done, issue new keys */
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Revocation Phase III: Reissuing Tickets\n");
- if (GNUNET_SYSERR == (ret = TKT_database->iterate_tickets (
- TKT_database->cls, &rh->ticket.identity, GNUNET_NO,
- rh->offset, &ticket_reissue_proc, rh))) {
- GNUNET_break (0);
- }
- if (GNUNET_NO == ret) {
- send_revocation_finished (rh, GNUNET_OK);
- cleanup_revoke_ticket_handle (rh);
- return;
- }
-}
-
-/**
- * Failed to check for attribute
- */
-static void check_attr_error (void *cls)
-{
- struct TicketRevocationHandle *rh = cls;
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Unable to check for existing attribute\n");
- rh->ns_qe = NULL;
- send_revocation_finished (rh, GNUNET_SYSERR);
- cleanup_revoke_ticket_handle (rh);
-}
-
-/**
- * Revoke next attribte by reencryption with
- * new ABE master
- */
-static void reenc_next_attribute (void *cls);
-
-/**
- * Check for existing attribute and overwrite
- */
-static void check_attr_cb (void *cls,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone,
- const char *label, unsigned int rd_count,
- const struct GNUNET_GNSRECORD_Data *rd_old)
-{
- struct TicketRevocationHandle *rh = cls;
- struct TicketAttributeUpdateEntry *tue;
- struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry *le;
- struct GNUNET_GNSRECORD_Data rd[1];
- char *buf;
- size_t buf_size;
- char *new_label;
-
- rh->ns_qe = NULL;
- if (1 != rd_count) {
- le = rh->attrs->list_head;
- GNUNET_CONTAINER_DLL_remove (rh->attrs->list_head, rh->attrs->list_tail,
- le);
- GNUNET_assert (NULL != rh->rvk_attrs);
- GNUNET_CONTAINER_DLL_insert (rh->rvk_attrs->list_head,
- rh->rvk_attrs->list_tail, le);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Re-encrypting next attribute\n");
- GNUNET_SCHEDULER_add_now (&reenc_next_attribute, rh);
- return;
- }
-
- buf_size =
- GNUNET_RECLAIM_ATTRIBUTE_serialize_get_size (rh->attrs->list_head->claim);
- buf = GNUNET_malloc (buf_size);
- rh->attrs->list_head->claim->version++;
- GNUNET_RECLAIM_ATTRIBUTE_serialize (rh->attrs->list_head->claim, buf);
- tue = GNUNET_new (struct TicketAttributeUpdateEntry);
- tue->old_id = rh->attrs->list_head->claim->id;
- tue->new_id =
- GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_STRONG, UINT64_MAX);
- GNUNET_CONTAINER_DLL_insert (rh->attr_updates_head, rh->attr_updates_tail,
- tue);
- rh->attrs->list_head->claim->id = tue->new_id;
- new_label =
- GNUNET_STRINGS_data_to_string_alloc (&tue->new_id, sizeof (uint64_t));
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "New attr id %s\n", new_label);
- rd[0].data_size = buf_size;
- rd[0].data = buf;
- rd[0].record_type = GNUNET_GNSRECORD_TYPE_RECLAIM_ATTR;
- rd[0].flags = GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION;
- rd[0].expiration_time = rd_old[0].expiration_time;
- rh->ns_qe = GNUNET_NAMESTORE_records_store (nsh, &rh->identity, new_label, 1,
- rd, &attr_reenc_cont, rh);
-}
-
-/**
- * Revoke next attribte by reencryption with
- * new ABE master
- */
-static void reenc_next_attribute (void *cls)
-{
- struct TicketRevocationHandle *rh = cls;
- char *label;
- if (NULL == rh->attrs->list_head) {
- revocation_reissue_tickets (rh);
- return;
- }
- /* First check if attribute still exists */
- label = GNUNET_STRINGS_data_to_string_alloc (&rh->attrs->list_head->claim->id,
- sizeof (uint64_t));
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Name: %s\n",
- rh->attrs->list_head->claim->name);
- rh->ns_qe = GNUNET_NAMESTORE_records_lookup (
- nsh, &rh->identity, label, &check_attr_error, rh, &check_attr_cb, rh);
- GNUNET_free (label);
-}
-
-/**
- * Namestore callback after revoked attribute
- * is stored
- */
-static void attr_reenc_cont (void *cls, int32_t success, const char *emsg)
-{
- struct TicketRevocationHandle *rh = cls;
- struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry *le;
-
- rh->ns_qe = NULL;
- if (GNUNET_SYSERR == success) {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to reencrypt attribute %s\n",
- emsg);
- GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
- return;
- }
- if (NULL == rh->attrs->list_head) {
- revocation_reissue_tickets (rh);
- return;
- }
- le = rh->attrs->list_head;
- GNUNET_CONTAINER_DLL_remove (rh->attrs->list_head, rh->attrs->list_tail, le);
- GNUNET_assert (NULL != rh->rvk_attrs);
- GNUNET_CONTAINER_DLL_insert (rh->rvk_attrs->list_head,
- rh->rvk_attrs->list_tail, le);
-
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Re-encrypting next attribute\n");
- reenc_next_attribute (rh);
-}
-
-
-static void process_attributes_to_update (
- void *cls, const struct GNUNET_RECLAIM_Ticket *ticket,
- const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs)
-{
- struct TicketRevocationHandle *rh = cls;
-
- rh->attrs = GNUNET_RECLAIM_ATTRIBUTE_list_dup (attrs);
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Revocation Phase I: Collecting attributes\n");
- /* Reencrypt all attributes with new key */
- if (NULL == rh->attrs->list_head) {
- /* No attributes to reencrypt */
- send_revocation_finished (rh, GNUNET_OK);
- cleanup_revoke_ticket_handle (rh);
- return;
- } else {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Revocation Phase II: Re-encrypting attributes\n");
- reenc_next_attribute (rh);
- }
-}
-
-static int check_revoke_ticket_message (void *cls,
- const struct RevokeTicketMessage *im)
+static int
+check_revoke_ticket_message (void *cls, const struct RevokeTicketMessage *im)
{
uint16_t size;
return GNUNET_OK;
}
-static void handle_revoke_ticket_message (void *cls,
- const struct RevokeTicketMessage *rm)
+static void
+handle_revoke_ticket_message (void *cls, const struct RevokeTicketMessage *rm)
{
- struct TicketRevocationHandle *rh;
+ struct TicketRevocationOperation *rop;
struct IdpClient *idp = cls;
struct GNUNET_RECLAIM_Ticket *ticket;
- rh = GNUNET_new (struct TicketRevocationHandle);
+ rop = GNUNET_new (struct TicketRevocationOperation);
ticket = (struct GNUNET_RECLAIM_Ticket *)&rm[1];
- rh->rvk_attrs = GNUNET_new (struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList);
- rh->ticket = *ticket;
- rh->r_id = ntohl (rm->id);
- rh->client = idp;
- rh->identity = rm->identity;
- GNUNET_CRYPTO_ecdsa_key_get_public (&rh->identity, &rh->ticket.identity);
- GNUNET_CONTAINER_DLL_insert (idp->revoke_op_head, idp->revoke_op_tail, rh);
- /**
- * TODO replace with GNS storage
- */
- TKT_database->get_ticket_attributes (TKT_database->cls, &rh->ticket,
- &process_attributes_to_update, rh);
+ rop->r_id = ntohl (rm->id);
+ rop->client = idp;
+ GNUNET_CONTAINER_DLL_insert (idp->revoke_op_head, idp->revoke_op_tail, rop);
+ rop->rh =
+ RECLAIM_TICKETS_revoke (ticket, &rm->identity, &revoke_result_cb, rop);
GNUNET_SERVICE_client_continue (idp->client);
}
-static int check_consume_ticket_message (void *cls,
- const struct ConsumeTicketMessage *cm)
+static int
+check_consume_ticket_message (void *cls, const struct ConsumeTicketMessage *cm)
{
uint16_t size;
consume_result_cb (void *cls,
const struct GNUNET_CRYPTO_EcdsaPublicKey *identity,
const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs,
- uint32_t success, const char *emsg)
+ int32_t success, const char *emsg)
{
struct ConsumeTicketOperation *cop = cls;
struct ConsumeTicketResultMessage *crm;
*
* @param handle handle to clean up
*/
-static void cleanup_as_handle (struct AttributeStoreHandle *ash)
+static void
+cleanup_as_handle (struct AttributeStoreHandle *ash)
{
if (NULL != ash->ns_qe)
GNUNET_NAMESTORE_cancel (ash->ns_qe);
GNUNET_free (ash);
}
-static void attr_store_cont (void *cls, int32_t success, const char *emsg)
+static void
+attr_store_cont (void *cls, int32_t success, const char *emsg)
{
struct AttributeStoreHandle *ash = cls;
struct GNUNET_MQ_Envelope *env;
*
* @param cls the AttributeStoreHandle
*/
-static void attr_store_task (void *cls)
+static void
+attr_store_task (void *cls)
{
struct AttributeStoreHandle *ash = cls;
struct GNUNET_GNSRECORD_Data rd[1];
* Attrubute iteration
*************************************************/
-static void cleanup_attribute_iter_handle (struct AttributeIterator *ai)
+static void
+cleanup_attribute_iter_handle (struct AttributeIterator *ai)
{
GNUNET_free (ai);
}
-static void attr_iter_error (void *cls)
+static void
+attr_iter_error (void *cls)
{
struct AttributeIterator *ai = cls;
GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to iterate over attributes\n");
GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
}
-static void attr_iter_finished (void *cls)
+static void
+attr_iter_finished (void *cls)
{
struct AttributeIterator *ai = cls;
struct GNUNET_MQ_Envelope *env;
cleanup_attribute_iter_handle (ai);
}
-static void attr_iter_cb (void *cls,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone,
- const char *label, unsigned int rd_count,
- const struct GNUNET_GNSRECORD_Data *rd)
+static void
+attr_iter_cb (void *cls, const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone,
+ const char *label, unsigned int rd_count,
+ const struct GNUNET_GNSRECORD_Data *rd)
{
struct AttributeIterator *ai = cls;
struct AttributeResultMessage *arm;
* Ticket iteration
******************************************************/
-static void ticket_iter_cb (void *cls, struct GNUNET_RECLAIM_Ticket *ticket)
+static void
+ticket_iter_cb (void *cls, struct GNUNET_RECLAIM_Ticket *ticket)
{
struct TicketIteration *ti = cls;
struct GNUNET_MQ_Envelope *env;
GNUNET_free (ti);
}
-static void handle_ticket_iteration_start (
+static void
+handle_ticket_iteration_start (
void *cls, const struct TicketIterationStartMessage *tis_msg)
{
struct IdpClient *client = cls;
* @param c the configuration used
* @param server the service handle
*/
-static void run (void *cls, const struct GNUNET_CONFIGURATION_Handle *c,
- struct GNUNET_SERVICE_Handle *server)
+static void
+run (void *cls, const struct GNUNET_CONFIGURATION_Handle *c,
+ struct GNUNET_SERVICE_Handle *server)
{
char *database;
cfg = c;
* @param client identification of the client
* @param app_ctx @a client
*/
-static void client_disconnect_cb (void *cls,
- struct GNUNET_SERVICE_Client *client,
- void *app_ctx)
+static void
+client_disconnect_cb (void *cls, struct GNUNET_SERVICE_Client *client,
+ void *app_ctx)
{
struct IdpClient *idp = app_ctx;
struct AttributeIterator *ai;
struct TicketIteration *ti;
- struct TicketRevocationHandle *rh;
+ struct TicketRevocationOperation *rop;
struct TicketIssueOperation *iss;
struct ConsumeTicketOperation *ct;
struct AttributeStoreHandle *as;
GNUNET_CONTAINER_DLL_remove (idp->attr_iter_head, idp->attr_iter_tail, ai);
cleanup_attribute_iter_handle (ai);
}
- while (NULL != (rh = idp->revoke_op_head)) {
- GNUNET_CONTAINER_DLL_remove (idp->revoke_op_head, idp->revoke_op_tail, rh);
- cleanup_revoke_ticket_handle (rh);
+ while (NULL != (rop = idp->revoke_op_head)) {
+ GNUNET_CONTAINER_DLL_remove (idp->revoke_op_head, idp->revoke_op_tail, rop);
+ if (NULL != rop->rh)
+ RECLAIM_TICKETS_revoke_cancel (rop->rh);
+ GNUNET_free (rop);
}
while (NULL != (ti = idp->ticket_iter_head)) {
GNUNET_CONTAINER_DLL_remove (idp->ticket_iter_head, idp->ticket_iter_tail,
* @param mq message queue for @a client
* @return internal namestore client structure for this client
*/
-static void *client_connect_cb (void *cls, struct GNUNET_SERVICE_Client *client,
- struct GNUNET_MQ_Handle *mq)
+static void *
+client_connect_cb (void *cls, struct GNUNET_SERVICE_Client *client,
+ struct GNUNET_MQ_Handle *mq)
{
struct IdpClient *idp;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Client %p connected\n", client);
* @brief reclaim tickets
*
*/
+#include <inttypes.h>
+
#include "gnunet-service-reclaim_tickets.h"
struct ParallelLookup;
struct TicketReference *tickets_tail;
};
+
+struct RevokedAttributeEntry {
+ /**
+ * DLL
+ */
+ struct RevokedAttributeEntry *next;
+
+ /**
+ * DLL
+ */
+ struct RevokedAttributeEntry *prev;
+
+ /**
+ * Old ID of the attribute
+ */
+ uint64_t old_id;
+
+ /**
+ * New ID of the attribute
+ */
+ uint64_t new_id;
+};
+
+
+struct TicketRecordsEntry {
+ /**
+ * DLL
+ */
+ struct TicketRecordsEntry *next;
+
+ /**
+ * DLL
+ */
+ struct TicketRecordsEntry *prev;
+
+ /**
+ * Record count
+ */
+ unsigned int rd_count;
+
+ /**
+ * Data
+ */
+ char *data;
+
+ /**
+ * Data size
+ */
+ size_t data_size;
+
+ /**
+ * Label
+ */
+ char *label;
+};
+
+/**
+ * Ticket revocation request handle
+ */
+struct RECLAIM_TICKETS_RevokeHandle {
+ /**
+ * Issuer Key
+ */
+ struct GNUNET_CRYPTO_EcdsaPrivateKey identity;
+
+ /**
+ * Callback
+ */
+ RECLAIM_TICKETS_RevokeCallback cb;
+
+ /**
+ * Callback cls
+ */
+ void *cb_cls;
+
+ /**
+ * Ticket to issue
+ */
+ struct GNUNET_RECLAIM_Ticket ticket;
+
+ /**
+ * QueueEntry
+ */
+ struct GNUNET_NAMESTORE_QueueEntry *ns_qe;
+
+ /**
+ * Namestore iterator
+ */
+ struct GNUNET_NAMESTORE_ZoneIterator *ns_it;
+
+ /**
+ * Revoked attributes
+ */
+ struct RevokedAttributeEntry *attrs_head;
+
+ /**
+ * Revoked attributes
+ */
+ struct RevokedAttributeEntry *attrs_tail;
+
+ /**
+ * Current attribute to move
+ */
+ struct RevokedAttributeEntry *move_attr;
+
+ /**
+ * Number of attributes in ticket
+ */
+ unsigned int ticket_attrs;
+
+ /**
+ * Tickets to update
+ */
+ struct TicketRecordsEntry *tickets_to_update_head;
+
+ /**
+ * Tickets to update
+ */
+ struct TicketRecordsEntry *tickets_to_update_tail;
+};
+
+
/* Namestore handle */
static struct GNUNET_NAMESTORE_Handle *nsh;
/* Handle to the statistics service */
static struct GNUNET_STATISTICS_Handle *stats;
+static void
+move_attrs (struct RECLAIM_TICKETS_RevokeHandle *rh);
+
+static void
+move_attrs_cont (void *cls)
+{
+ move_attrs ((struct RECLAIM_TICKETS_RevokeHandle *)cls);
+}
+
+/**
+ * Cleanup revoke handle
+ *
+ * @param rh the ticket revocation handle
+ */
+static void
+cleanup_rvk (struct RECLAIM_TICKETS_RevokeHandle *rh)
+{
+ struct RevokedAttributeEntry *ae;
+ struct TicketRecordsEntry *le;
+ if (NULL != rh->ns_qe)
+ GNUNET_NAMESTORE_cancel (rh->ns_qe);
+ if (NULL != rh->ns_it)
+ GNUNET_NAMESTORE_zone_iteration_stop (rh->ns_it);
+ while (NULL != (ae = rh->attrs_head)) {
+ GNUNET_CONTAINER_DLL_remove (rh->attrs_head, rh->attrs_tail, ae);
+ GNUNET_free (ae);
+ }
+ while (NULL != (le = rh->tickets_to_update_head)) {
+ GNUNET_CONTAINER_DLL_remove (rh->tickets_to_update_head,
+ rh->tickets_to_update_head, le);
+ if (NULL != le->data)
+ GNUNET_free (le->data);
+ if (NULL != le->label)
+ GNUNET_free (le->label);
+ GNUNET_free (le);
+ }
+ GNUNET_free (rh);
+}
+
+static void
+del_attr_finished (void *cls, int32_t success, const char *emsg)
+{
+ struct RECLAIM_TICKETS_RevokeHandle *rvk = cls;
+ rvk->ns_qe = NULL;
+ if (GNUNET_SYSERR == success) {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Error removing attribute: %s\n",
+ emsg);
+ rvk->cb (rvk->cb_cls, GNUNET_SYSERR);
+ cleanup_rvk (rvk);
+ return;
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Continuing\n");
+ rvk->move_attr = rvk->move_attr->next;
+ GNUNET_SCHEDULER_add_now (&move_attrs_cont, rvk);
+}
+
+static void
+move_attr_finished (void *cls, int32_t success, const char *emsg)
+{
+ struct RECLAIM_TICKETS_RevokeHandle *rvk = cls;
+ char *label;
+ rvk->ns_qe = NULL;
+ if (GNUNET_SYSERR == success) {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Error moving attribute: %s\n", emsg);
+ rvk->cb (rvk->cb_cls, GNUNET_SYSERR);
+ cleanup_rvk (rvk);
+ return;
+ }
+ label = GNUNET_STRINGS_data_to_string_alloc (&rvk->move_attr->old_id,
+ sizeof (uint64_t));
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Removing attribute %s\n", label);
+ rvk->ns_qe = GNUNET_NAMESTORE_records_store (nsh, &rvk->identity, label, 0,
+ NULL, &del_attr_finished, rvk);
+}
+
+
+static void
+rvk_move_attr_cb (void *cls, const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone,
+ const char *label, unsigned int rd_count,
+ const struct GNUNET_GNSRECORD_Data *rd)
+{
+ struct RECLAIM_TICKETS_RevokeHandle *rvk = cls;
+ struct RevokedAttributeEntry *le;
+ char *new_label;
+ rvk->ns_qe = NULL;
+ if (0 == rd_count) {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "The attribute %s no longer exists!\n", label);
+ le = rvk->move_attr;
+ rvk->move_attr = le->next;
+ GNUNET_CONTAINER_DLL_remove (rvk->attrs_head, rvk->attrs_tail, le);
+ GNUNET_free (le);
+ GNUNET_SCHEDULER_add_now (&move_attrs_cont, rvk);
+ return;
+ }
+ /** find a new place for this attribute **/
+ rvk->move_attr->new_id =
+ GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_STRONG, UINT64_MAX);
+ new_label = GNUNET_STRINGS_data_to_string_alloc (&rvk->move_attr->new_id,
+ sizeof (uint64_t));
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Adding attribute %s\n", new_label);
+ rvk->ns_qe = GNUNET_NAMESTORE_records_store (nsh, &rvk->identity, new_label,
+ 1, rd, &move_attr_finished, rvk);
+ GNUNET_free (new_label);
+}
+
+
+static void
+rvk_ticket_update (void *cls, const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone,
+ const char *label, unsigned int rd_count,
+ const struct GNUNET_GNSRECORD_Data *rd)
+{
+ struct RECLAIM_TICKETS_RevokeHandle *rvk = cls;
+ struct TicketRecordsEntry *le;
+ struct RevokedAttributeEntry *ae;
+ int has_changed = GNUNET_NO;
+
+ /** Let everything point to the old record **/
+ for (int i = 0; i < rd_count; i++) {
+ if (GNUNET_GNSRECORD_TYPE_RECLAIM_ATTR_REF != rd[i].record_type)
+ continue;
+ for (ae = rvk->attrs_head; NULL != ae; ae = ae->next) {
+ if (0 != memcmp (rd[i].data, &ae->old_id, sizeof (uint64_t)))
+ continue;
+ has_changed = GNUNET_YES;
+ break;
+ }
+ if (GNUNET_YES == has_changed)
+ break;
+ }
+ if (GNUNET_YES == has_changed) {
+ le = GNUNET_new (struct TicketRecordsEntry);
+ le->data_size = GNUNET_GNSRECORD_records_get_size (rd_count, rd);
+ le->data = GNUNET_malloc (le->data_size);
+ le->rd_count = rd_count;
+ le->label = GNUNET_strdup (label);
+ GNUNET_GNSRECORD_records_serialize (rd_count, rd, le->data_size, le->data);
+ GNUNET_CONTAINER_DLL_insert (rvk->tickets_to_update_head,
+ rvk->tickets_to_update_tail, le);
+ }
+ GNUNET_NAMESTORE_zone_iterator_next (rvk->ns_it, 1);
+}
+
+
+static void
+process_tickets (void *cls);
+
+
+static void
+ticket_processed (void *cls, int32_t success, const char *emsg)
+{
+ struct RECLAIM_TICKETS_RevokeHandle *rvk = cls;
+ rvk->ns_qe = NULL;
+ GNUNET_SCHEDULER_add_now (&process_tickets, rvk);
+}
+
+static void
+process_tickets (void *cls)
+{
+ struct RECLAIM_TICKETS_RevokeHandle *rvk = cls;
+ struct TicketRecordsEntry *le;
+ struct RevokedAttributeEntry *ae;
+ if (NULL == rvk->tickets_to_update_head) {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Finished updatding tickets, success\n");
+ rvk->cb (rvk->cb_cls, GNUNET_OK);
+ cleanup_rvk (rvk);
+ return;
+ }
+ le = rvk->tickets_to_update_head;
+ GNUNET_CONTAINER_DLL_remove (rvk->tickets_to_update_head,
+ rvk->tickets_to_update_tail, le);
+ struct GNUNET_GNSRECORD_Data rd[le->rd_count];
+ GNUNET_GNSRECORD_records_deserialize (le->data_size, le->data, le->rd_count,
+ rd);
+ for (int i = 0; i < le->rd_count; i++) {
+ if (GNUNET_GNSRECORD_TYPE_RECLAIM_ATTR_REF != rd[i].record_type)
+ continue;
+ for (ae = rvk->attrs_head; NULL != ae; ae = ae->next) {
+ if (0 != memcmp (rd[i].data, &ae->old_id, sizeof (uint64_t)))
+ continue;
+ rd[i].data = &ae->new_id;
+ }
+ }
+ rvk->ns_qe = GNUNET_NAMESTORE_records_store (
+ nsh, &rvk->identity, le->label, le->rd_count, rd, &ticket_processed, rvk);
+ GNUNET_free (le->label);
+ GNUNET_free (le->data);
+ GNUNET_free (le);
+}
+
+static void
+rvk_ticket_update_finished (void *cls)
+{
+ struct RECLAIM_TICKETS_RevokeHandle *rvk = cls;
+ rvk->ns_it = NULL;
+ GNUNET_SCHEDULER_add_now (&process_tickets, rvk);
+}
+
+
+static void
+rvk_ns_iter_err (void *cls)
+{
+ struct RECLAIM_TICKETS_RevokeHandle *rvk = cls;
+ rvk->ns_it = NULL;
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Namestore error on revocation (id=%" PRIu64 "\n",
+ rvk->move_attr->old_id);
+ rvk->cb (rvk->cb_cls, GNUNET_SYSERR);
+ cleanup_rvk (rvk);
+}
+
+
+static void
+rvk_ns_err (void *cls)
+{
+ struct RECLAIM_TICKETS_RevokeHandle *rvk = cls;
+ rvk->ns_qe = NULL;
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Namestore error on revocation (id=%" PRIu64 "\n",
+ rvk->move_attr->old_id);
+ rvk->cb (rvk->cb_cls, GNUNET_SYSERR);
+ cleanup_rvk (rvk);
+}
+
+
+static void
+move_attrs (struct RECLAIM_TICKETS_RevokeHandle *rvk)
+{
+ char *label;
+
+ if (NULL == rvk->move_attr) {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Finished moving attributes\n");
+ rvk->ns_it = GNUNET_NAMESTORE_zone_iteration_start (
+ nsh, &rvk->identity, &rvk_ns_iter_err, rvk, &rvk_ticket_update, rvk,
+ &rvk_ticket_update_finished, rvk);
+ return;
+ }
+ label = GNUNET_STRINGS_data_to_string_alloc (&rvk->move_attr->old_id,
+ sizeof (uint64_t));
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Moving attribute %s\n", label);
+
+ rvk->ns_qe = GNUNET_NAMESTORE_records_lookup (
+ nsh, &rvk->identity, label, &rvk_ns_err, rvk, &rvk_move_attr_cb, rvk);
+ GNUNET_free (label);
+}
+
+
+static void
+remove_ticket_cont (void *cls, int32_t success, const char *emsg)
+{
+ struct RECLAIM_TICKETS_RevokeHandle *rvk = cls;
+ rvk->ns_qe = NULL;
+ if (GNUNET_SYSERR == success) {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "%s\n", emsg);
+ rvk->cb (rvk->cb_cls, GNUNET_SYSERR);
+ cleanup_rvk (rvk);
+ return;
+ }
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Deleted ticket\n");
+ if (0 == rvk->ticket_attrs) {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "No attributes to move... strange\n");
+ rvk->cb (rvk->cb_cls, GNUNET_OK);
+ cleanup_rvk (rvk);
+ return;
+ }
+ rvk->move_attr = rvk->attrs_head;
+ move_attrs (rvk);
+}
+
+
+static void
+revoke_attrs_cb (void *cls, const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone,
+ const char *label, unsigned int rd_count,
+ const struct GNUNET_GNSRECORD_Data *rd)
+
+{
+ struct RECLAIM_TICKETS_RevokeHandle *rvk = cls;
+ struct RevokedAttributeEntry *le;
+ rvk->ns_qe = NULL;
+ for (int i = 0; i < rd_count; i++) {
+ if (GNUNET_GNSRECORD_TYPE_RECLAIM_ATTR_REF != rd[i].record_type)
+ continue;
+ le = GNUNET_new (struct RevokedAttributeEntry);
+ le->old_id = *((uint64_t *)rd[i].data);
+ GNUNET_CONTAINER_DLL_insert (rvk->attrs_head, rvk->attrs_tail, le);
+ rvk->ticket_attrs++;
+ }
+
+ /** Now, remove ticket **/
+ rvk->ns_qe = GNUNET_NAMESTORE_records_store (nsh, &rvk->identity, label, 0,
+ NULL, &remove_ticket_cont, rvk);
+}
+
+
+static void
+rvk_attrs_err_cb (void *cls)
+{
+ struct RECLAIM_TICKETS_RevokeHandle *rvk = cls;
+ rvk->cb (rvk->cb_cls, GNUNET_SYSERR);
+ cleanup_rvk (rvk);
+}
+
+
+struct RECLAIM_TICKETS_RevokeHandle *
+RECLAIM_TICKETS_revoke (const struct GNUNET_RECLAIM_Ticket *ticket,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
+ RECLAIM_TICKETS_RevokeCallback cb, void *cb_cls)
+{
+ struct RECLAIM_TICKETS_RevokeHandle *rvk;
+ char *label;
+
+ rvk = GNUNET_new (struct RECLAIM_TICKETS_RevokeHandle);
+ rvk->cb = cb;
+ rvk->cb_cls = cb_cls;
+ rvk->identity = *identity;
+ rvk->ticket = *ticket;
+ GNUNET_CRYPTO_ecdsa_key_get_public (&rvk->identity, &rvk->ticket.identity);
+ /** Get shared attributes **/
+ label = GNUNET_STRINGS_data_to_string_alloc (&ticket->rnd, sizeof (uint64_t));
+
+ rvk->ns_qe = GNUNET_NAMESTORE_records_lookup (
+ nsh, identity, label, &rvk_attrs_err_cb, rvk, &revoke_attrs_cb, rvk);
+ return rvk;
+}
+
+
+void
+RECLAIM_TICKETS_revoke_cancel (struct RECLAIM_TICKETS_RevokeHandle *rh)
+{
+ cleanup_rvk (rh);
+}
+/*******************************
+ * Ticket consume
+ *******************************/
/**
* Cleanup ticket consume handle
* @param cth the handle to clean up
*/
-static void cleanup_cth (struct RECLAIM_TICKETS_ConsumeHandle *cth)
+static void
+cleanup_cth (struct RECLAIM_TICKETS_ConsumeHandle *cth)
{
struct ParallelLookup *lu;
struct ParallelLookup *tmp;
}
-static void abort_parallel_lookups (void *cls)
+static void
+abort_parallel_lookups (void *cls)
{
struct RECLAIM_TICKETS_ConsumeHandle *cth = cls;
struct ParallelLookup *lu;
}
-static void lookup_authz_cb (void *cls, uint32_t rd_count,
- const struct GNUNET_GNSRECORD_Data *rd)
+static void
+lookup_authz_cb (void *cls, uint32_t rd_count,
+ const struct GNUNET_GNSRECORD_Data *rd)
{
struct RECLAIM_TICKETS_ConsumeHandle *cth = cls;
struct ParallelLookup *parallel_lookup;
return cth;
}
-void RECLAIM_TICKETS_consume_cancel (struct RECLAIM_TICKETS_ConsumeHandle *cth)
+void
+RECLAIM_TICKETS_consume_cancel (struct RECLAIM_TICKETS_ConsumeHandle *cth)
{
cleanup_cth (cth);
return;
* Cleanup ticket consume handle
* @param handle the handle to clean up
*/
-static void cleanup_issue_handle (struct TicketIssueHandle *handle)
+static void
+cleanup_issue_handle (struct TicketIssueHandle *handle)
{
struct TicketReference *tr;
struct TicketReference *tr_tmp;
}
-static void store_ticket_refs_cont (void *cls, int32_t success,
- const char *emsg)
+static void
+store_ticket_refs_cont (void *cls, int32_t success, const char *emsg)
{
struct TicketIssueHandle *handle = cls;
handle->ns_qe = NULL;
}
-static void update_ticket_refs (void *cls)
+static void
+update_ticket_refs (void *cls)
{
struct TicketIssueHandle *handle = cls;
struct GNUNET_GNSRECORD_Data refs_rd[handle->ticket_ref_num];
}
-static void ticket_lookup_cb (void *cls,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone,
- const char *label, unsigned int rd_count,
- const struct GNUNET_GNSRECORD_Data *rd)
+static void
+ticket_lookup_cb (void *cls, const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone,
+ const char *label, unsigned int rd_count,
+ const struct GNUNET_GNSRECORD_Data *rd)
{
struct TicketIssueHandle *handle = cls;
struct TicketReference *tr;
/**
* TODO maybe we should cleanup the ATTRREFS here?
*/
-static void ticket_lookup_error_cb (void *cls)
+static void
+ticket_lookup_error_cb (void *cls)
{
struct TicketIssueHandle *handle = cls;
handle->ns_qe = NULL;
cleanup_issue_handle (handle);
}
-static void store_ticket_issue_cont (void *cls, int32_t success,
- const char *emsg)
+static void
+store_ticket_issue_cont (void *cls, int32_t success, const char *emsg)
{
struct TicketIssueHandle *handle = cls;
}
-static void issue_ticket (struct TicketIssueHandle *ih)
+static void
+issue_ticket (struct TicketIssueHandle *ih)
{
struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry *le;
struct GNUNET_GNSRECORD_Data *attrs_record;
}
-void RECLAIM_TICKETS_issue (
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
- const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs,
- const struct GNUNET_CRYPTO_EcdsaPublicKey *audience,
- RECLAIM_TICKETS_TicketResult cb, void *cb_cls)
+void
+RECLAIM_TICKETS_issue (const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
+ const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs,
+ const struct GNUNET_CRYPTO_EcdsaPublicKey *audience,
+ RECLAIM_TICKETS_TicketResult cb, void *cb_cls)
{
struct TicketIssueHandle *tih;
tih = GNUNET_new (struct TicketIssueHandle);
* Ticket iteration
************************************/
-static void cleanup_iter (struct RECLAIM_TICKETS_Iterator *iter)
+static void
+cleanup_iter (struct RECLAIM_TICKETS_Iterator *iter)
{
struct TicketReference *tr;
struct TicketReference *tr_tmp;
GNUNET_free (iter);
}
-static void do_cleanup_iter (void *cls)
+static void
+do_cleanup_iter (void *cls)
{
struct RECLAIM_TICKETS_Iterator *iter = cls;
cleanup_iter (iter);
*
* @param ti ticket iterator to process
*/
-static void run_ticket_iteration_round (struct RECLAIM_TICKETS_Iterator *iter)
+static void
+run_ticket_iteration_round (struct RECLAIM_TICKETS_Iterator *iter)
{
struct TicketReference *tr;
if (NULL == iter->tickets_head) {
run_ticket_iteration_round (iter);
}
-static void collect_tickets_error_cb (void *cls)
+static void
+collect_tickets_error_cb (void *cls)
{
struct RECLAIM_TICKETS_Iterator *iter = cls;
iter->ns_qe = NULL;
cleanup_iter (iter);
}
-void RECLAIM_TICKETS_iteration_next (struct RECLAIM_TICKETS_Iterator *iter)
+void
+RECLAIM_TICKETS_iteration_next (struct RECLAIM_TICKETS_Iterator *iter)
{
run_ticket_iteration_round (iter);
}
-void RECLAIM_TICKETS_iteration_stop (struct RECLAIM_TICKETS_Iterator *iter)
+void
+RECLAIM_TICKETS_iteration_stop (struct RECLAIM_TICKETS_Iterator *iter)
{
cleanup_iter (iter);
}
-struct RECLAIM_TICKETS_Iterator *RECLAIM_TICKETS_iteration_start (
+struct RECLAIM_TICKETS_Iterator *
+RECLAIM_TICKETS_iteration_start (
const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
RECLAIM_TICKETS_TicketIter cb, void *cb_cls)
{
}
-int RECLAIM_TICKETS_init (const struct GNUNET_CONFIGURATION_Handle *c)
+int
+RECLAIM_TICKETS_init (const struct GNUNET_CONFIGURATION_Handle *c)
{
// Connect to identity and namestore services
nsh = GNUNET_NAMESTORE_connect (c);
return GNUNET_OK;
}
-void RECLAIM_TICKETS_deinit (void)
+void
+RECLAIM_TICKETS_deinit (void)
{
if (NULL != nsh)
GNUNET_NAMESTORE_disconnect (nsh);
projects / oweals / gnunet.git / commitdiff