#include "gnunet_statistics_service.h"
#include "gnunet_gns_service.h"
#include "gnunet_identity_provider_plugin.h"
+#include "gnunet_identity_attribute_lib.h"
#include "gnunet_signatures.h"
#include "identity_provider.h"
-#include "identity_attribute.h"
/**
* First pass state
*/
static struct GNUNET_CREDENTIAL_Handle *credential_handle;
+/**
+ * Stats handle
+ */
+static struct GNUNET_STATISTICS_Handle *stats_handle;
+
/**
* Namestore qe
*/
* Tail of DLL of ticket iteration ops
*/
struct TicketIteration *ticket_iter_tail;
+
+
+ /**
+ * Head of DLL of ticket revocation ops
+ */
+ struct TicketRevocationHandle *revocation_list_head;
+
+ /**
+ * Tail of DLL of ticket revocation ops
+ */
+ struct TicketRevocationHandle *revocation_list_tail;
};
/**
* The attribute to store
*/
- struct GNUNET_IDENTITY_PROVIDER_Attribute *attribute;
+ struct GNUNET_IDENTITY_ATTRIBUTE_Claim *claim;
/**
* request id
/**
* Attributes
*/
- struct GNUNET_IDENTITY_PROVIDER_AttributeList *attrs;
-
+ struct GNUNET_IDENTITY_ATTRIBUTE_ClaimList *attrs;
+
+ /**
+ * Lookup time
+ */
+ struct GNUNET_TIME_Absolute lookup_start_time;
+
/**
* request id
*/
/* The handle the return to */
struct ConsumeTicketHandle *handle;
+ /**
+ * Lookup time
+ */
+ struct GNUNET_TIME_Absolute lookup_start_time;
+
/* The label to look up */
char *label;
};
+/**
+ * Ticket revocation request handle
+ */
+struct TicketRevocationHandle
+{
+ /**
+ * DLL
+ */
+ struct TicketRevocationHandle *next;
+
+ /**
+ * DLL
+ */
+ struct TicketRevocationHandle *prev;
+
+ /**
+ * Client connection
+ */
+ struct IdpClient *client;
+
+ /**
+ * Attributes to reissue
+ */
+ struct GNUNET_IDENTITY_ATTRIBUTE_ClaimList *attrs;
+
+ /**
+ * Attributes to revoke
+ */
+ struct GNUNET_IDENTITY_ATTRIBUTE_ClaimList *rvk_attrs;
+
+ /**
+ * Issuer Key
+ */
+ struct GNUNET_CRYPTO_EcdsaPrivateKey identity;
+
+ /**
+ * Ticket to issue
+ */
+ struct GNUNET_IDENTITY_PROVIDER_Ticket ticket;
+
+ /**
+ * QueueEntry
+ */
+ struct GNUNET_NAMESTORE_QueueEntry *ns_qe;
+
+ /**
+ * Namestore iterator
+ */
+ struct GNUNET_NAMESTORE_ZoneIterator *ns_it;
+
+ /**
+ * The ABE master key
+ */
+ struct GNUNET_CRYPTO_AbeMasterKey *abe_key;
+
+ /**
+ * Offset
+ */
+ uint32_t offset;
+
+ /**
+ * request id
+ */
+ uint32_t r_id;
+};
+
+
+
/**
* Ticket issue request handle
*/
/**
* Attributes to issue
*/
- struct GNUNET_IDENTITY_PROVIDER_AttributeList *attrs;
+ struct GNUNET_IDENTITY_ATTRIBUTE_ClaimList *attrs;
/**
* Issuer Key
GNUNET_NAMESTORE_cancel (ns_qe);
if (NULL != ns_handle)
GNUNET_NAMESTORE_disconnect (ns_handle);
+ if (NULL != stats_handle)
+ GNUNET_STATISTICS_destroy (stats_handle, GNUNET_NO);
if (NULL != token)
GNUNET_free (token);
if (NULL != label)
{
struct AbeBootstrapHandle *abh = cls;
struct GNUNET_GNSRECORD_Data rd[1];
+ char *key;
rd[0].data_size = GNUNET_CRYPTO_cpabe_serialize_master_key (abh->abe_key,
- (void**)&rd[0].data);
+ (void**)&key);
+ rd[0].data = key;
rd[0].record_type = GNUNET_GNSRECORD_TYPE_ABE_MASTER;
rd[0].flags = GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION | GNUNET_GNSRECORD_RF_PRIVATE;
rd[0].expiration_time = GNUNET_TIME_UNIT_HOURS.rel_value_us; //TODO sane?
rd,
&bootstrap_store_cont,
abh);
+ GNUNET_free (key);
}
/**
for (i=0;i<rd_count;i++) {
if (GNUNET_GNSRECORD_TYPE_ABE_MASTER != rd[i].record_type)
continue;
- abe_key = GNUNET_CRYPTO_cpabe_deserialize_master_key ((void**)rd[i].data,
+ abe_key = GNUNET_CRYPTO_cpabe_deserialize_master_key (rd[i].data,
rd[i].data_size);
abh->proc (abh->proc_cls, abe_key);
GNUNET_free (abh);
/**
* Bootstrap ABE master if it does not yet exists.
* Will call the AbeBootstrapResult processor when done.
+ * will always recreate the ABE key of GNUNET_YES == recreate
*/
static void
bootstrap_abe (const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
AbeBootstrapResult proc,
- void* cls)
+ void* cls,
+ int recreate)
{
struct AbeBootstrapHandle *abh;
abh->proc = proc;
abh->proc_cls = cls;
abh->identity = *identity;
- abh->ns_qe = GNUNET_NAMESTORE_records_lookup (ns_handle,
- identity,
- "+",
- &bootstrap_abe_error,
- abh,
- &bootstrap_abe_result,
- abh);
-
+ if (GNUNET_YES == recreate)
+ {
+ abh->abe_key = GNUNET_CRYPTO_cpabe_create_master_key ();
+ GNUNET_SCHEDULER_add_now (&bootstrap_store_task, abh);
+ } else {
+ abh->ns_qe = GNUNET_NAMESTORE_records_lookup (ns_handle,
+ identity,
+ "+",
+ &bootstrap_abe_error,
+ abh,
+ &bootstrap_abe_result,
+ abh);
+ }
}
cleanup_ticket_issue_handle (struct TicketIssueHandle *handle)
{
if (NULL != handle->attrs)
- attribute_list_destroy (handle->attrs);
+ GNUNET_IDENTITY_ATTRIBUTE_list_destroy (handle->attrs);
if (NULL != handle->ns_qe)
GNUNET_NAMESTORE_cancel (handle->ns_qe);
GNUNET_free (handle);
static void
send_ticket_result (struct IdpClient *client,
uint32_t r_id,
- const struct GNUNET_IDENTITY_PROVIDER_Ticket *ticket)
+ const struct GNUNET_IDENTITY_PROVIDER_Ticket *ticket,
+ const struct GNUNET_IDENTITY_ATTRIBUTE_ClaimList *attrs)
{
struct TicketResultMessage *irm;
struct GNUNET_MQ_Envelope *env;
/* store ticket in DB */
if (GNUNET_OK != TKT_database->store_ticket (TKT_database->cls,
- ticket))
+ ticket,
+ attrs))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Unable to store ticket after issue\n");
}
send_ticket_result (handle->client,
handle->r_id,
- &handle->ticket);
+ &handle->ticket,
+ handle->attrs);
cleanup_ticket_issue_handle (handle);
}
int
-serialize_abe_keyinfo2 (const struct TicketIssueHandle *handle,
+serialize_abe_keyinfo2 (const struct GNUNET_IDENTITY_PROVIDER_Ticket *ticket,
+ const struct GNUNET_IDENTITY_ATTRIBUTE_ClaimList *attrs,
const struct GNUNET_CRYPTO_AbeKey *rp_key,
struct GNUNET_CRYPTO_EcdhePrivateKey **ecdh_privkey,
char **result)
{
struct GNUNET_CRYPTO_EcdhePublicKey ecdh_pubkey;
- struct GNUNET_IDENTITY_PROVIDER_AttributeListEntry *le;
+ struct GNUNET_IDENTITY_ATTRIBUTE_ClaimListEntry *le;
char *enc_keyinfo;
char *serialized_key;
char *buf;
size = GNUNET_CRYPTO_cpabe_serialize_key (rp_key,
(void**)&serialized_key);
attrs_str_len = 0;
- for (le = handle->attrs->list_head; NULL != le; le = le->next) {
- attrs_str_len += strlen (le->attribute->name) + 1;
+ for (le = attrs->list_head; NULL != le; le = le->next) {
+ attrs_str_len += strlen (le->claim->name) + 1;
}
buf = GNUNET_malloc (attrs_str_len + size);
write_ptr = buf;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Writing attributes\n");
- for (le = handle->attrs->list_head; NULL != le; le = le->next) {
+ for (le = attrs->list_head; NULL != le; le = le->next) {
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "%s\n", le->attribute->name);
+ "%s\n", le->claim->name);
GNUNET_memcpy (write_ptr,
- le->attribute->name,
- strlen (le->attribute->name));
- write_ptr[strlen (le->attribute->name)] = ',';
- write_ptr += strlen (le->attribute->name) + 1;
+ le->claim->name,
+ strlen (le->claim->name));
+ write_ptr[strlen (le->claim->name)] = ',';
+ write_ptr += strlen (le->claim->name) + 1;
}
write_ptr--;
write_ptr[0] = '\0'; //replace last , with a 0-terminator
GNUNET_memcpy (write_ptr,
serialized_key,
size);
+ GNUNET_free (serialized_key);
// ECDH keypair E = eG
*ecdh_privkey = GNUNET_CRYPTO_ecdhe_key_create();
GNUNET_CRYPTO_ecdhe_key_get_public (*ecdh_privkey,
enc_keyinfo = GNUNET_malloc (size + attrs_str_len);
// Derived key K = H(eB)
GNUNET_assert (GNUNET_OK == GNUNET_CRYPTO_ecdh_ecdsa (*ecdh_privkey,
- &handle->ticket.audience,
+ &ticket->audience,
&new_key_hash));
create_sym_key_from_ecdh(&new_key_hash, &skey, &iv);
enc_size = GNUNET_CRYPTO_symmetric_encrypt (buf,
enc_keyinfo,
enc_size);
GNUNET_free (enc_keyinfo);
+ GNUNET_free (buf);
return sizeof (struct GNUNET_CRYPTO_EcdhePublicKey)+enc_size;
}
struct GNUNET_CRYPTO_AbeMasterKey *abe_key)
{
struct TicketIssueHandle *ih = cls;
- struct GNUNET_IDENTITY_PROVIDER_AttributeListEntry *le;
+ struct GNUNET_IDENTITY_ATTRIBUTE_ClaimListEntry *le;
struct GNUNET_CRYPTO_EcdhePrivateKey *ecdhe_privkey;
struct GNUNET_GNSRECORD_Data code_record[1];
struct GNUNET_CRYPTO_AbeKey *rp_key;
char *code_record_data;
char **attrs;
char *label;
+ char *policy;
int attrs_len;
int i;
size_t code_record_len;
attrs = GNUNET_malloc ((attrs_len + 1)*sizeof (char*));
i = 0;
for (le = ih->attrs->list_head; NULL != le; le = le->next) {
- attrs[i] = (char*) le->attribute->name;
+ GNUNET_asprintf (&policy, "%s_%lu",
+ le->claim->name,
+ le->claim->version);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Adding attribute to key: %s\n",
+ policy);
+ attrs[i] = policy;
i++;
}
attrs[i] = NULL;
attrs);
//TODO review this wireformat
- code_record_len = serialize_abe_keyinfo2 (ih,
+ code_record_len = serialize_abe_keyinfo2 (&ih->ticket,
+ ih->attrs,
rp_key,
&ecdhe_privkey,
&code_record_data);
code_record,
&store_ticket_issue_cont,
ih);
+ //for (; i > 0; i--)
+ // GNUNET_free (attrs[i-1]);
GNUNET_free (ecdhe_privkey);
GNUNET_free (label);
GNUNET_free (attrs);
GNUNET_free (code_record_data);
+ GNUNET_CRYPTO_cpabe_delete_key (rp_key,
+ GNUNET_YES);
+ GNUNET_CRYPTO_cpabe_delete_master_key (abe_key);
}
* @return #GNUNET_OK if @a im is well-formed
*/
static int
-check_ticket_issue_message(void *cls,
- const struct TicketIssueMessage *im)
+check_issue_ticket_message(void *cls,
+ const struct IssueTicketMessage *im)
{
uint16_t size;
size = ntohs (im->header.size);
- if (size <= sizeof (struct TicketIssueMessage))
+ if (size <= sizeof (struct IssueTicketMessage))
{
GNUNET_break (0);
return GNUNET_SYSERR;
* @param message the message
*/
static void
-handle_ticket_issue_message (void *cls,
- const struct TicketIssueMessage *im)
+handle_issue_ticket_message (void *cls,
+ const struct IssueTicketMessage *im)
{
struct TicketIssueHandle *ih;
struct IdpClient *idp = cls;
ih = GNUNET_new (struct TicketIssueHandle);
attrs_len = ntohs (im->attr_len);
- ih->attrs = attribute_list_deserialize ((char*)&im[1], attrs_len);
+ ih->attrs = GNUNET_IDENTITY_ATTRIBUTE_list_deserialize ((char*)&im[1], attrs_len);
ih->r_id = ntohl (im->id);
ih->client = idp;
ih->identity = im->identity;
ih->ticket.rnd =
GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_STRONG,
UINT64_MAX);
- bootstrap_abe (&ih->identity, &issue_ticket_after_abe_bootstrap, ih);
+ bootstrap_abe (&ih->identity, &issue_ticket_after_abe_bootstrap, ih, GNUNET_NO);
GNUNET_SERVICE_client_continue (idp->client);
}
+/**********************************************************
+ * Revocation
+ **********************************************************/
-
+/**
+ * Cleanup revoke handle
+ */
static void
-cleanup_as_handle (struct AttributeStoreHandle *handle)
+cleanup_revoke_ticket_handle (struct TicketRevocationHandle *handle)
{
- if (NULL != handle->attribute)
- GNUNET_free (handle->attribute);
+ if (NULL != handle->attrs)
+ GNUNET_IDENTITY_ATTRIBUTE_list_destroy (handle->attrs);
+ if (NULL != handle->rvk_attrs)
+ GNUNET_IDENTITY_ATTRIBUTE_list_destroy (handle->rvk_attrs);
if (NULL != handle->abe_key)
- GNUNET_free (handle->abe_key);
+ GNUNET_CRYPTO_cpabe_delete_master_key (handle->abe_key);
+ if (NULL != handle->ns_qe)
+ GNUNET_NAMESTORE_cancel (handle->ns_qe);
+ if (NULL != handle->ns_it)
+ GNUNET_NAMESTORE_zone_iteration_stop (handle->ns_it);
+ GNUNET_free (handle);
+}
+
+
+/**
+ * Send revocation result
+ */
+static void
+send_revocation_finished (struct TicketRevocationHandle *rh,
+ uint32_t success)
+{
+ struct GNUNET_MQ_Envelope *env;
+ struct RevokeTicketResultMessage *trm;
+
+ env = GNUNET_MQ_msg (trm,
+ GNUNET_MESSAGE_TYPE_IDENTITY_PROVIDER_REVOKE_TICKET_RESULT);
+ trm->id = htonl (rh->r_id);
+ trm->success = htonl (success);
+ GNUNET_MQ_send (rh->client->mq,
+ env);
+ GNUNET_CONTAINER_DLL_remove (rh->client->revocation_list_head,
+ rh->client->revocation_list_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_IDENTITY_PROVIDER_Ticket *ticket,
+ const struct GNUNET_IDENTITY_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);
+}
+
+
+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_IDENTITY_PROVIDER_Ticket *ticket,
+ const struct GNUNET_IDENTITY_ATTRIBUTE_ClaimList *attrs)
+{
+ struct TicketRevocationHandle *rh = cls;
+ struct GNUNET_IDENTITY_ATTRIBUTE_ClaimListEntry *le;
+ struct GNUNET_IDENTITY_ATTRIBUTE_ClaimListEntry *le_rollover;
+ struct GNUNET_CRYPTO_EcdhePrivateKey *ecdhe_privkey;
+ struct GNUNET_GNSRECORD_Data code_record[1];
+ struct GNUNET_CRYPTO_AbeKey *rp_key;
+ char *code_record_data;
+ char **attr_arr;
+ char *label;
+ char *policy;
+ int attrs_len;
+ int i;
+ int reissue_ticket;
+ size_t code_record_len;
+
+
+ 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");
+
+ rh->offset++;
+ GNUNET_SCHEDULER_add_now (&reissue_next, rh);
+ 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 (le_rollover = rh->rvk_attrs->list_head;
+ NULL != le_rollover;
+ le_rollover = le_rollover->next)
+ {
+ if (0 == strcmp (le_rollover->claim->name,
+ le->claim->name))
+ {
+ reissue_ticket = GNUNET_YES;
+ le->claim->version = le_rollover->claim->version;
+ }
+ }
+ }
+
+ 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
+ attrs_len = 0;
+
+ /* If this is the RP we want to revoke attributes of, the do so */
+
+ for (le = attrs->list_head; NULL != le; le = le->next)
+ attrs_len++;
+ attr_arr = GNUNET_malloc ((attrs_len + 1)*sizeof (char*));
+ i = 0;
+ for (le = attrs->list_head; NULL != le; le = le->next) {
+ GNUNET_asprintf (&policy, "%s_%lu",
+ le->claim->name,
+ le->claim->version);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Recreating key with %s\n", policy);
+ attr_arr[i] = policy;
+ i++;
+ }
+ attr_arr[i] = NULL;
+ rp_key = GNUNET_CRYPTO_cpabe_create_key (rh->abe_key,
+ attr_arr);
+
+ //TODO review this wireformat
+ code_record_len = serialize_abe_keyinfo2 (ticket,
+ attrs,
+ rp_key,
+ &ecdhe_privkey,
+ &code_record_data);
+ code_record[0].data = code_record_data;
+ code_record[0].data_size = code_record_len;
+ code_record[0].expiration_time = GNUNET_TIME_UNIT_DAYS.rel_value_us;
+ code_record[0].record_type = GNUNET_GNSRECORD_TYPE_ABE_KEY;
+ 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 (ns_handle,
+ &rh->identity,
+ label,
+ 1,
+ code_record,
+ &reissue_ticket_cont,
+ rh);
+ //for (; i > 0; i--)
+ // GNUNET_free (attr_arr[i-1]);
+ GNUNET_free (ecdhe_privkey);
+ GNUNET_free (label);
+ GNUNET_free (attr_arr);
+ GNUNET_free (code_record_data);
+ GNUNET_CRYPTO_cpabe_delete_key (rp_key, GNUNET_YES);
+}
+
+
+/* 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;
+ }
+}
+
+/**
+ * Revoke next attribte by reencryption with
+ * new ABE master
+ */
+static void
+reenc_next_attribute (struct TicketRevocationHandle *rh)
+{
+ struct GNUNET_GNSRECORD_Data rd[1];
+ char* buf;
+ char* enc_buf;
+ size_t enc_size;
+ char* rd_buf;
+ size_t buf_size;
+ char* policy;
+ uint32_t attr_ver;
+
+ if (NULL == rh->attrs->list_head)
+ {
+ revocation_reissue_tickets (rh);
+ return;
+ }
+ buf_size = GNUNET_IDENTITY_ATTRIBUTE_serialize_get_size (rh->attrs->list_head->claim);
+ buf = GNUNET_malloc (buf_size);
+ GNUNET_IDENTITY_ATTRIBUTE_serialize (rh->attrs->list_head->claim,
+ buf);
+ rh->attrs->list_head->claim->version++;
+ GNUNET_asprintf (&policy, "%s_%lu",
+ rh->attrs->list_head->claim->name,
+ rh->attrs->list_head->claim->version);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Encrypting with policy %s\n", policy);
+ /**
+ * Encrypt the attribute value and store in namestore
+ */
+ enc_size = GNUNET_CRYPTO_cpabe_encrypt (buf,
+ buf_size,
+ policy, //Policy
+ rh->abe_key,
+ (void**)&enc_buf);
+ GNUNET_free (buf);
+ GNUNET_free (policy);
+ rd[0].data_size = enc_size + sizeof (uint32_t);
+ rd_buf = GNUNET_malloc (rd[0].data_size);
+ attr_ver = htonl (rh->attrs->list_head->claim->version);
+ GNUNET_memcpy (rd_buf,
+ &attr_ver,
+ sizeof (uint32_t));
+ GNUNET_memcpy (rd_buf+sizeof (uint32_t),
+ enc_buf,
+ enc_size);
+ rd[0].data = rd_buf;
+ rd[0].record_type = GNUNET_GNSRECORD_TYPE_ID_ATTR;
+ rd[0].flags = GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION;
+ rd[0].expiration_time = GNUNET_TIME_UNIT_HOURS.rel_value_us; //TODO sane?
+ rh->ns_qe = GNUNET_NAMESTORE_records_store (ns_handle,
+ &rh->identity,
+ rh->attrs->list_head->claim->name,
+ 1,
+ rd,
+ &attr_reenc_cont,
+ rh);
+ GNUNET_free (enc_buf);
+ GNUNET_free (rd_buf);
+}
+
+/**
+ * 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_IDENTITY_ATTRIBUTE_ClaimListEntry *le;
+
+ 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_IDENTITY_PROVIDER_Ticket *ticket,
+ const struct GNUNET_IDENTITY_ATTRIBUTE_ClaimList *attrs)
+{
+ struct TicketRevocationHandle *rh = cls;
+
+ rh->attrs = GNUNET_IDENTITY_ATTRIBUTE_list_dup (attrs);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "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_DEBUG,
+ "Revocation Phase II: Re-encrypting attributes\n");
+ reenc_next_attribute (rh);
+ }
+
+}
+
+
+
+static void
+get_ticket_after_abe_bootstrap (void *cls,
+ struct GNUNET_CRYPTO_AbeMasterKey *abe_key)
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Finished ABE bootstrap\n");
+ struct TicketRevocationHandle *rh = cls;
+ rh->abe_key = abe_key;
+ TKT_database->get_ticket_attributes (TKT_database->cls,
+ &rh->ticket,
+ &process_attributes_to_update,
+ rh);
+}
+
+/**
+ * Checks a ticket revocation message
+ *
+ * @param cls client sending the message
+ * @param im message of type `struct RevokeTicketMessage`
+ * @return #GNUNET_OK if @a im is well-formed
+ */
+static int
+check_revoke_ticket_message(void *cls,
+ const struct RevokeTicketMessage *im)
+{
+ uint16_t size;
+
+ size = ntohs (im->header.size);
+ if (size <= sizeof (struct RevokeTicketMessage))
+ {
+ GNUNET_break (0);
+ return GNUNET_SYSERR;
+ }
+ return GNUNET_OK;
+}
+/**
+ *
+ * Handler for ticket revocation message
+ *
+ * @param cls unused
+ * @param client who sent the message
+ * @param message the message
+ */
+static void
+handle_revoke_ticket_message (void *cls,
+ const struct RevokeTicketMessage *rm)
+{
+ struct TicketRevocationHandle *rh;
+ struct IdpClient *idp = cls;
+ struct GNUNET_IDENTITY_PROVIDER_Ticket *ticket;
+
+ rh = GNUNET_new (struct TicketRevocationHandle);
+ ticket = (struct GNUNET_IDENTITY_PROVIDER_Ticket*)&rm[1];
+ rh->rvk_attrs = GNUNET_new (struct GNUNET_IDENTITY_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->revocation_list_head,
+ idp->revocation_list_tail,
+ rh);
+ bootstrap_abe (&rh->identity, &get_ticket_after_abe_bootstrap, rh, GNUNET_NO);
+ GNUNET_SERVICE_client_continue (idp->client);
+
+}
+
+
+static void
+cleanup_consume_ticket_handle (struct ConsumeTicketHandle *handle)
+{
+ if (NULL != handle->key)
+ GNUNET_CRYPTO_cpabe_delete_key (handle->key,
+ GNUNET_YES);
+ if (NULL != handle->attrs)
+ GNUNET_IDENTITY_ATTRIBUTE_list_destroy (handle->attrs);
GNUNET_free (handle);
}
+
+
/**
* Checks a ticket consume message
*
struct ConsumeTicketHandle *handle = parallel_lookup->handle;
struct ConsumeTicketResultMessage *crm;
struct GNUNET_MQ_Envelope *env;
- struct GNUNET_IDENTITY_PROVIDER_AttributeListEntry *attr_le;
+ struct GNUNET_IDENTITY_ATTRIBUTE_ClaimListEntry *attr_le;
+ struct GNUNET_TIME_Absolute decrypt_duration;
char *data;
char *data_tmp;
- size_t attr_len;
+ ssize_t attr_len;
size_t attrs_len;
GNUNET_CONTAINER_DLL_remove (handle->parallel_lookups_head,
handle->parallel_lookups_tail,
parallel_lookup);
GNUNET_free (parallel_lookup->label);
+
+ GNUNET_STATISTICS_update (stats_handle,
+ "attribute_lookup_time_total",
+ GNUNET_TIME_absolute_get_duration (parallel_lookup->lookup_start_time).rel_value_us,
+ GNUNET_YES);
+ GNUNET_STATISTICS_update (stats_handle,
+ "attribute_lookups_count",
+ 1,
+ GNUNET_YES);
+
+
GNUNET_free (parallel_lookup);
if (1 != rd_count)
GNUNET_break(0);//TODO
if (rd->record_type == GNUNET_GNSRECORD_TYPE_ID_ATTR)
{
- attr_len = GNUNET_CRYPTO_cpabe_decrypt (rd->data,
- rd->data_size,
+ decrypt_duration = GNUNET_TIME_absolute_get ();
+ attr_len = GNUNET_CRYPTO_cpabe_decrypt (rd->data + sizeof (uint32_t),
+ rd->data_size - sizeof (uint32_t),
handle->key,
(void**)&data);
- attr_le = GNUNET_new (struct GNUNET_IDENTITY_PROVIDER_AttributeListEntry);
- attr_le->attribute = attribute_deserialize (data,
- attr_len);
- GNUNET_CONTAINER_DLL_insert (handle->attrs->list_head,
- handle->attrs->list_tail,
- attr_le);
- GNUNET_free (data);
+ if (GNUNET_SYSERR != attr_len)
+ {
+ GNUNET_STATISTICS_update (stats_handle,
+ "abe_decrypt_time_total",
+ GNUNET_TIME_absolute_get_duration (decrypt_duration).rel_value_us,
+ GNUNET_YES);
+ GNUNET_STATISTICS_update (stats_handle,
+ "abe_decrypt_count",
+ 1,
+ GNUNET_YES);
+
+ attr_le = GNUNET_new (struct GNUNET_IDENTITY_ATTRIBUTE_ClaimListEntry);
+ attr_le->claim = GNUNET_IDENTITY_ATTRIBUTE_deserialize (data,
+ attr_len);
+ attr_le->claim->version = ntohl(*(uint32_t*)rd->data);
+ GNUNET_CONTAINER_DLL_insert (handle->attrs->list_head,
+ handle->attrs->list_tail,
+ attr_le);
+ GNUNET_free (data);
+ }
}
if (NULL != handle->parallel_lookups_head)
return; //Wait for more
/* Store ticket in DB */
if (GNUNET_OK != TKT_database->store_ticket (TKT_database->cls,
- &handle->ticket))
+ &handle->ticket,
+ handle->attrs))
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Unable to store ticket after consume\n");
GNUNET_break (0);
}
-
+
GNUNET_SCHEDULER_cancel (handle->kill_task);
- attrs_len = attribute_list_serialize_get_size (handle->attrs);
+ attrs_len = GNUNET_IDENTITY_ATTRIBUTE_list_serialize_get_size (handle->attrs);
env = GNUNET_MQ_msg_extra (crm,
attrs_len,
GNUNET_MESSAGE_TYPE_IDENTITY_PROVIDER_CONSUME_TICKET_RESULT);
crm->attrs_len = htons (attrs_len);
crm->identity = handle->ticket.identity;
data_tmp = (char *) &crm[1];
- attribute_list_serialize (handle->attrs,
+ GNUNET_IDENTITY_ATTRIBUTE_list_serialize (handle->attrs,
data_tmp);
GNUNET_MQ_send (handle->client->mq, env);
+ cleanup_consume_ticket_handle (handle);
}
void
}
-static void
-cleanup_consume_ticket_handle (struct ConsumeTicketHandle *handle)
-{
- if (NULL != handle->key)
- GNUNET_free (handle->key);
- GNUNET_free (handle);
-}
-
static void
process_consume_abe_key (void *cls, uint32_t rd_count,
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Decrypted bytes: %zd Expected bytes: %zd\n",
size, rd->data_size - sizeof (struct GNUNET_CRYPTO_EcdhePublicKey));
-
+ GNUNET_STATISTICS_update (stats_handle,
+ "abe_key_lookup_time_total",
+ GNUNET_TIME_absolute_get_duration (handle->lookup_start_time).rel_value_us,
+ GNUNET_YES);
+ GNUNET_STATISTICS_update (stats_handle,
+ "abe_key_lookups_count",
+ 1,
+ GNUNET_YES);
scopes = GNUNET_strdup (buf);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Scopes %s\n", scopes);
parallel_lookup = GNUNET_new (struct ParallelLookup);
parallel_lookup->handle = handle;
parallel_lookup->label = GNUNET_strdup (scope);
+ parallel_lookup->lookup_start_time = GNUNET_TIME_absolute_get();
parallel_lookup->lookup_request
= GNUNET_GNS_lookup (gns_handle,
lookup_query,
&handle->ticket.identity,
GNUNET_GNSRECORD_TYPE_ID_ATTR,
- GNUNET_GNS_LO_LOCAL_MASTER,
+ GNUNET_GNS_LO_DEFAULT,
&process_parallel_lookup2,
parallel_lookup);
GNUNET_CONTAINER_DLL_insert (handle->parallel_lookups_head,
parallel_lookup);
GNUNET_free (lookup_query);
}
+ GNUNET_free (scopes);
+ GNUNET_free (buf);
handle->kill_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_MINUTES,3),
&abort_parallel_lookups2,
handle);
ch->r_id = ntohl (cm->id);
ch->client = idp;
ch->identity = cm->identity;
- ch->attrs = GNUNET_new (struct GNUNET_IDENTITY_PROVIDER_AttributeList);
+ ch->attrs = GNUNET_new (struct GNUNET_IDENTITY_ATTRIBUTE_ClaimList);
GNUNET_CRYPTO_ecdsa_key_get_public (&ch->identity,
&ch->identity_pub);
ch->ticket = *((struct GNUNET_IDENTITY_PROVIDER_Ticket*)&cm[1]);
rnd_label);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Looking for ABE key under %s\n", lookup_query);
-
+ ch->lookup_start_time = GNUNET_TIME_absolute_get ();
ch->lookup_request
= GNUNET_GNS_lookup (gns_handle,
lookup_query,
&ch->ticket.identity,
GNUNET_GNSRECORD_TYPE_ABE_KEY,
- GNUNET_GNS_LO_LOCAL_MASTER,
+ GNUNET_GNS_LO_DEFAULT,
&process_consume_abe_key,
ch);
GNUNET_free (rnd_label);
GNUNET_SERVICE_client_continue (idp->client);
}
-void
+static void
+cleanup_as_handle (struct AttributeStoreHandle *handle)
+{
+ if (NULL != handle->claim)
+ GNUNET_free (handle->claim);
+ if (NULL != handle->abe_key)
+ GNUNET_CRYPTO_cpabe_delete_master_key (handle->abe_key);
+ GNUNET_free (handle);
+}
+
+static void
attr_store_cont (void *cls,
int32_t success,
const char *emsg)
{
struct AttributeStoreHandle *as_handle = cls;
struct GNUNET_MQ_Envelope *env;
- struct AttributeStoreResponseMessage *acr_msg;
+ struct AttributeStoreResultMessage *acr_msg;
if (GNUNET_SYSERR == success)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Failed to store attribute %s\n",
emsg);
+ cleanup_as_handle (as_handle);
GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
return;
}
struct AttributeStoreHandle *as_handle = cls;
struct GNUNET_GNSRECORD_Data rd[1];
char* buf;
+ char* policy;
+ char* enc_buf;
+ char* rd_buf;
+ size_t enc_size;
size_t buf_size;
+ uint32_t attr_ver;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Storing attribute\n");
- buf_size = attribute_serialize_get_size (as_handle->attribute);
+ buf_size = GNUNET_IDENTITY_ATTRIBUTE_serialize_get_size (as_handle->claim);
buf = GNUNET_malloc (buf_size);
- attribute_serialize (as_handle->attribute,
+ GNUNET_IDENTITY_ATTRIBUTE_serialize (as_handle->claim,
buf);
+ GNUNET_asprintf (&policy,
+ "%s_%lu",
+ as_handle->claim->name,
+ as_handle->claim->version);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Encrypting with policy %s\n", policy);
/**
* Encrypt the attribute value and store in namestore
*/
- rd[0].data_size = GNUNET_CRYPTO_cpabe_encrypt (buf,
- buf_size,
- as_handle->attribute->name, //Policy
- as_handle->abe_key,
- (void**)&rd[0].data);
+ enc_size = GNUNET_CRYPTO_cpabe_encrypt (buf,
+ buf_size,
+ policy, //Policy
+ as_handle->abe_key,
+ (void**)&enc_buf);
GNUNET_free (buf);
+ GNUNET_free (policy);
+ rd[0].data_size = enc_size + sizeof (uint32_t);
+ rd_buf = GNUNET_malloc (rd[0].data_size);
+ attr_ver = htonl (as_handle->claim->version);
+ GNUNET_memcpy (rd_buf,
+ &attr_ver,
+ sizeof (uint32_t));
+ GNUNET_memcpy (rd_buf+sizeof (uint32_t),
+ enc_buf,
+ enc_size);
+ rd[0].data = rd_buf;
rd[0].record_type = GNUNET_GNSRECORD_TYPE_ID_ATTR;
rd[0].flags = GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION;
rd[0].expiration_time = GNUNET_TIME_UNIT_HOURS.rel_value_us; //TODO sane?
as_handle->ns_qe = GNUNET_NAMESTORE_records_store (ns_handle,
&as_handle->identity,
- as_handle->attribute->name,
+ as_handle->claim->name,
1,
rd,
&attr_store_cont,
as_handle);
- GNUNET_free ((void*)rd[0].data);
-
+ GNUNET_free (enc_buf);
+ GNUNET_free (rd_buf);
}
data_len = ntohs (sam->attr_len);
as_handle = GNUNET_new (struct AttributeStoreHandle);
- as_handle->attribute = attribute_deserialize ((char*)&sam[1],
+ as_handle->claim = GNUNET_IDENTITY_ATTRIBUTE_deserialize ((char*)&sam[1],
data_len);
as_handle->r_id = ntohl (sam->id);
GNUNET_SERVICE_client_continue (idp->client);
as_handle->client = idp;
- bootstrap_abe (&as_handle->identity, &store_after_abe_bootstrap, as_handle);
+ bootstrap_abe (&as_handle->identity, &store_after_abe_bootstrap, as_handle, GNUNET_NO);
}
static void
cleanup_iter_handle (struct AttributeIterator *ai)
{
if (NULL != ai->abe_key)
- GNUNET_free (ai->abe_key);
+ GNUNET_CRYPTO_cpabe_delete_master_key (ai->abe_key);
GNUNET_CONTAINER_DLL_remove (ai->client->op_head,
ai->client->op_tail,
ai);
static void
attr_iter_error (void *cls)
{
- //struct AttributeIterator *ai = cls;
+ struct AttributeIterator *ai = cls;
//TODO
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Failed to iterate over attributes\n");
+ cleanup_iter_handle (ai);
GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
}
char* attr_ser;
char* attrs[2];
char* data_tmp;
+ char* policy;
+ uint32_t attr_ver;
if (rd_count != 1)
{
GNUNET_NAMESTORE_zone_iterator_next (ai->ns_it);
return;
}
- attrs[0] = (char*)label;
+ attr_ver = ntohl(*((uint32_t*)rd->data));
+ GNUNET_asprintf (&policy, "%s_%lu",
+ label, attr_ver);
+ attrs[0] = policy;
attrs[1] = 0;
key = GNUNET_CRYPTO_cpabe_create_key (ai->abe_key,
attrs);
- msg_extra_len = GNUNET_CRYPTO_cpabe_decrypt (rd->data,
- rd->data_size,
+ msg_extra_len = GNUNET_CRYPTO_cpabe_decrypt (rd->data+sizeof (uint32_t),
+ rd->data_size-sizeof (uint32_t),
key,
(void**)&attr_ser);
- GNUNET_CRYPTO_cpabe_delete_key (key);
+
+ GNUNET_CRYPTO_cpabe_delete_key (key,
+ GNUNET_YES);
+ //GNUNET_free (policy);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Found attribute: %s\n", label);
env = GNUNET_MQ_msg_extra (arm,
msg_extra_len);
GNUNET_MQ_send (ai->client->mq, env);
GNUNET_free (attr_ser);
+ GNUNET_CRYPTO_cpabe_delete_master_key (ai->abe_key);
+ ai->abe_key = NULL;
}
ai);
}
+void
+iterate_next_after_abe_bootstrap (void *cls,
+ struct GNUNET_CRYPTO_AbeMasterKey *abe_key)
+{
+ struct AttributeIterator *ai = cls;
+ ai->abe_key = abe_key;
+ GNUNET_NAMESTORE_zone_iterator_next (ai->ns_it);
+}
+
+
/**
* Handles a #GNUNET_MESSAGE_TYPE_IDENTITY_PROVIDER_ITERATION_START message
GNUNET_CONTAINER_DLL_insert (idp->op_head,
idp->op_tail,
ai);
- bootstrap_abe (&ai->identity, &iterate_after_abe_bootstrap, ai);
+ bootstrap_abe (&ai->identity, &iterate_after_abe_bootstrap, ai, GNUNET_NO);
GNUNET_SERVICE_client_continue (idp->client);
}
GNUNET_SERVICE_client_drop (idp->client);
return;
}
- GNUNET_NAMESTORE_zone_iterator_next (ai->ns_it);
+ bootstrap_abe (&ai->identity,
+ &iterate_next_after_abe_bootstrap,
+ ai,
+ GNUNET_NO);
GNUNET_SERVICE_client_continue (idp->client);
}
};
-
+static void
+cleanup_ticket_iter_handle (struct TicketIteration *ti)
+{
+ GNUNET_free (ti);
+}
/**
* Process ticket from database
*/
static void
ticket_iterate_proc (void *cls,
- const struct GNUNET_IDENTITY_PROVIDER_Ticket *ticket)
+ const struct GNUNET_IDENTITY_PROVIDER_Ticket *ticket,
+ const struct GNUNET_IDENTITY_ATTRIBUTE_ClaimList *attrs)
{
struct TicketIterationProcResult *proc = cls;
proc->res_iteration_finished = IT_SUCCESS_MORE_AVAILABLE;
send_ticket_result (proc->ti->client,
proc->ti->r_id,
- ticket);
+ ticket,
+ attrs);
}
GNUNET_CONTAINER_DLL_remove (ti->client->ticket_iter_head,
ti->client->ticket_iter_tail,
ti);
- GNUNET_free (ti);
+ cleanup_ticket_iter_handle (ti);
}
/**
GNUNET_CONTAINER_DLL_remove (client->ticket_iter_head,
client->ticket_iter_tail,
ti);
- GNUNET_free (ti);
+ cleanup_ticket_iter_handle (ti);
GNUNET_SERVICE_client_continue (client->client);
}
identity_handle = GNUNET_IDENTITY_connect (cfg,
NULL,
NULL);
-
+ stats_handle = GNUNET_STATISTICS_create ("identity-provider",
+ cfg);
/* Loading DB plugin */
if (GNUNET_OK !=
GNUNET_CONFIGURATION_get_value_string (cfg,
{
struct IdpClient *idp = app_ctx;
struct AttributeIterator *ai;
+ struct TicketIteration *ti;
+ struct TicketRevocationHandle *rh;
//TODO other operations
ai);
GNUNET_free (ai);
}
+ while (NULL != (rh = idp->revocation_list_head))
+ {
+ GNUNET_CONTAINER_DLL_remove (idp->revocation_list_head,
+ idp->revocation_list_tail,
+ rh);
+ cleanup_revoke_ticket_handle (rh);
+ }
+ while (NULL != (ti = idp->ticket_iter_head))
+ {
+ GNUNET_CONTAINER_DLL_remove (idp->ticket_iter_head,
+ idp->ticket_iter_tail,
+ ti);
+ cleanup_ticket_iter_handle (ti);
+ }
GNUNET_free (idp);
}
GNUNET_MESSAGE_TYPE_IDENTITY_PROVIDER_ATTRIBUTE_ITERATION_STOP,
struct AttributeIterationStopMessage,
NULL),
- GNUNET_MQ_hd_var_size (ticket_issue_message,
- GNUNET_MESSAGE_TYPE_IDENTITY_PROVIDER_TICKET_ISSUE,
- struct TicketIssueMessage,
+ GNUNET_MQ_hd_var_size (issue_ticket_message,
+ GNUNET_MESSAGE_TYPE_IDENTITY_PROVIDER_ISSUE_TICKET,
+ struct IssueTicketMessage,
NULL),
GNUNET_MQ_hd_var_size (consume_ticket_message,
GNUNET_MESSAGE_TYPE_IDENTITY_PROVIDER_CONSUME_TICKET,
GNUNET_MESSAGE_TYPE_IDENTITY_PROVIDER_TICKET_ITERATION_STOP,
struct TicketIterationStopMessage,
NULL),
-
+ GNUNET_MQ_hd_var_size (revoke_ticket_message,
+ GNUNET_MESSAGE_TYPE_IDENTITY_PROVIDER_REVOKE_TICKET,
+ struct RevokeTicketMessage,
+ NULL),
GNUNET_MQ_handler_end());
- /* end of gnunet-service-identity-provider.c */
+/* end of gnunet-service-identity-provider.c */
projects / oweals / gnunet.git / blobdiff