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authorSchanzenbach, Martin <mschanzenbach@posteo.de>2019-04-13 09:50:04 +0200
committerSchanzenbach, Martin <mschanzenbach@posteo.de>2019-04-14 10:01:24 +0200
commit0a6ac045814213ff33e9317a40daf7250528249a (patch)
tree3828195017701a02ec0373cec12cf3cc6fad881c /src/reclaim
parent7a923f1b2d38d55ca921abb57980ccfd1340f634 (diff)
RECLAIM: Refactoring
Diffstat (limited to 'src/reclaim')
-rw-r--r--src/reclaim/gnunet-service-reclaim.c971
-rw-r--r--src/reclaim/gnunet-service-reclaim_tickets.c571
2 files changed, 530 insertions, 1012 deletions
diff --git a/src/reclaim/gnunet-service-reclaim.c b/src/reclaim/gnunet-service-reclaim.c
index c8ae8a238..51d8554e2 100644
--- a/src/reclaim/gnunet-service-reclaim.c
+++ b/src/reclaim/gnunet-service-reclaim.c
@@ -23,17 +23,17 @@
* @brief reclaim Service
*
*/
-#include "platform.h"
-#include "gnunet_util_lib.h"
+#include "gnunet-service-reclaim_tickets.h"
#include "gnunet_constants.h"
-#include "gnunet_protocols.h"
-#include "gnunet_identity_service.h"
#include "gnunet_gnsrecord_lib.h"
+#include "gnunet_identity_service.h"
#include "gnunet_namestore_service.h"
-#include "gnunet_reclaim_plugin.h"
+#include "gnunet_protocols.h"
#include "gnunet_reclaim_attribute_lib.h"
+#include "gnunet_reclaim_plugin.h"
#include "gnunet_signatures.h"
-#include "gnunet-service-reclaim_tickets.h"
+#include "gnunet_util_lib.h"
+#include "platform.h"
#include "reclaim.h"
/**
@@ -91,7 +91,6 @@ static struct GNUNET_SCHEDULER_Task *timeout_task;
*/
static struct GNUNET_SCHEDULER_Task *update_task;
-
/**
* Our configuration.
*/
@@ -105,8 +104,7 @@ struct IdpClient;
/**
* A ticket iteration operation.
*/
-struct TicketIteration
-{
+struct TicketIteration {
/**
* DLL
*/
@@ -133,12 +131,10 @@ struct TicketIteration
struct RECLAIM_TICKETS_Iterator *iter;
};
-
/**
* An attribute iteration operation.
*/
-struct AttributeIterator
-{
+struct AttributeIterator {
/**
* Next element in the DLL
*/
@@ -168,16 +164,12 @@ struct AttributeIterator
* The operation id fot the zone iteration in the response for the client
*/
uint32_t request_id;
-
};
-
-
/**
* An idp client
*/
-struct IdpClient
-{
+struct IdpClient {
/**
* The client
@@ -252,11 +244,9 @@ struct IdpClient
* Tail of DLL of attribute store ops
*/
struct AttributeStoreHandle *store_op_tail;
-
};
-struct AttributeStoreHandle
-{
+struct AttributeStoreHandle {
/**
* DLL
*/
@@ -303,9 +293,7 @@ struct AttributeStoreHandle
uint32_t r_id;
};
-
-struct ConsumeTicketOperation
-{
+struct ConsumeTicketOperation {
/**
* DLL
*/
@@ -332,12 +320,10 @@ struct ConsumeTicketOperation
struct RECLAIM_TICKETS_ConsumeHandle *ch;
};
-
/**
* Updated attribute IDs
*/
-struct TicketAttributeUpdateEntry
-{
+struct TicketAttributeUpdateEntry {
/**
* DLL
*/
@@ -362,8 +348,7 @@ struct TicketAttributeUpdateEntry
/**
* Ticket revocation request handle
*/
-struct TicketRevocationHandle
-{
+struct TicketRevocationHandle {
/**
* DLL
*/
@@ -430,13 +415,10 @@ struct TicketRevocationHandle
uint32_t r_id;
};
-
-
/**
* Ticket issue operation handle
*/
-struct TicketIssueOperation
-{
+struct TicketIssueOperation {
/**
* DLL
*/
@@ -458,14 +440,12 @@ struct TicketIssueOperation
uint32_t r_id;
};
-
/**
* DLL for ego handles to egos containing the RECLAIM_ATTRS in a
* map in json_t format
*
*/
-struct EgoEntry
-{
+struct EgoEntry {
/**
* DLL
*/
@@ -485,21 +465,17 @@ struct EgoEntry
* Attribute map. Contains the attributes as json_t
*/
struct GNUNET_CONTAINER_MultiHashMap *attr_map;
-
};
/**
* Cleanup task
*/
-static void
-cleanup()
+static void cleanup ()
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Cleaning up\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Cleaning up\n");
RECLAIM_TICKETS_deinit ();
- GNUNET_break (NULL == GNUNET_PLUGIN_unload (db_lib_name,
- TKT_database));
+ GNUNET_break (NULL == GNUNET_PLUGIN_unload (db_lib_name, TKT_database));
GNUNET_free (db_lib_name);
db_lib_name = NULL;
if (NULL != timeout_task)
@@ -517,117 +493,89 @@ cleanup()
*
* @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();
+ 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)
+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);
+ 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);
+ 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);
+ 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;
struct GNUNET_RECLAIM_Ticket *ticket_buf;
- if (NULL != ticket)
- {
- env = GNUNET_MQ_msg_extra (irm,
- sizeof (struct GNUNET_RECLAIM_Ticket),
+ if (NULL != ticket) {
+ env = GNUNET_MQ_msg_extra (irm, sizeof (struct GNUNET_RECLAIM_Ticket),
GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_RESULT);
ticket_buf = (struct GNUNET_RECLAIM_Ticket *)&irm[1];
*ticket_buf = *ticket;
} else {
- env = GNUNET_MQ_msg (irm,
- GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_RESULT);
+ env = GNUNET_MQ_msg (irm, GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_RESULT);
}
- //TODO add success member
+ // TODO add success member
irm->id = htonl (r_id);
- GNUNET_MQ_send (client->mq,
- 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,
+ uint32_t success, const char *emsg)
{
struct TicketIssueOperation *tio = cls;
- if (GNUNET_OK != success)
- {
- send_ticket_result (tio->client,
- tio->r_id,
- NULL,
- GNUNET_SYSERR);
+ if (GNUNET_OK != success) {
+ send_ticket_result (tio->client, tio->r_id, NULL, GNUNET_SYSERR);
GNUNET_CONTAINER_DLL_remove (tio->client->issue_op_head,
- tio->client->issue_op_tail,
- tio);
+ tio->client->issue_op_tail, tio);
GNUNET_free (tio);
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Error issuing ticket: %s\n",
- emsg);
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Error issuing ticket: %s\n", emsg);
return;
}
- send_ticket_result (tio->client,
- tio->r_id,
- ticket,
- GNUNET_SYSERR);
+ send_ticket_result (tio->client, tio->r_id, ticket, GNUNET_SYSERR);
GNUNET_CONTAINER_DLL_remove (tio->client->issue_op_head,
- tio->client->issue_op_tail,
- tio);
+ tio->client->issue_op_tail, tio);
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;
size = ntohs (im->header.size);
- if (size <= sizeof (struct IssueTicketMessage))
- {
+ if (size <= sizeof (struct IssueTicketMessage)) {
GNUNET_break (0);
return GNUNET_SYSERR;
}
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;
@@ -636,16 +584,11 @@ handle_issue_ticket_message (void *cls,
tio = GNUNET_new (struct TicketIssueOperation);
attrs_len = ntohs (im->attr_len);
- attrs = GNUNET_RECLAIM_ATTRIBUTE_list_deserialize ((char*)&im[1], attrs_len);
+ attrs = GNUNET_RECLAIM_ATTRIBUTE_list_deserialize ((char *)&im[1], attrs_len);
tio->r_id = ntohl (im->id);
tio->client = idp;
- GNUNET_CONTAINER_DLL_insert (idp->issue_op_head,
- idp->issue_op_tail,
- tio);
- RECLAIM_TICKETS_issue (&im->identity,
- attrs,
- &im->rp,
- &issue_ticket_result_cb,
+ GNUNET_CONTAINER_DLL_insert (idp->issue_op_head, idp->issue_op_tail, tio);
+ RECLAIM_TICKETS_issue (&im->identity, attrs, &im->rp, &issue_ticket_result_cb,
tio);
GNUNET_SERVICE_client_continue (idp->client);
GNUNET_RECLAIM_ATTRIBUTE_list_destroy (attrs);
@@ -660,8 +603,7 @@ handle_issue_ticket_message (void *cls,
*
* @param rh the ticket revocation handle
*/
-static void
-cleanup_revoke_ticket_handle (struct TicketRevocationHandle *rh)
+static void cleanup_revoke_ticket_handle (struct TicketRevocationHandle *rh)
{
if (NULL != rh->attrs)
GNUNET_RECLAIM_ATTRIBUTE_list_destroy (rh->attrs);
@@ -690,88 +632,73 @@ serialize_authz_record (const struct GNUNET_RECLAIM_Ticket *ticket,
char *buf;
char *write_ptr;
char attrs_str_len;
- char* label;
+ 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
+ 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");
+ 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);
+ 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));
+ 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
+ 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);
+ *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_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,
+ *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);
+ enc_keyinfo, enc_size);
GNUNET_free (enc_keyinfo);
GNUNET_free (buf);
- return sizeof (struct GNUNET_CRYPTO_EcdhePublicKey)+enc_size;
+ 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 send_revocation_finished (struct TicketRevocationHandle *rh,
+ uint32_t success)
{
struct GNUNET_MQ_Envelope *env;
struct RevokeTicketResultMessage *trm;
- GNUNET_break(TKT_database->delete_ticket (TKT_database->cls,
- &rh->ticket));
+ GNUNET_break (TKT_database->delete_ticket (TKT_database->cls, &rh->ticket));
- env = GNUNET_MQ_msg (trm,
- GNUNET_MESSAGE_TYPE_RECLAIM_REVOKE_TICKET_RESULT);
+ env = GNUNET_MQ_msg (trm, GNUNET_MESSAGE_TYPE_RECLAIM_REVOKE_TICKET_RESULT);
trm->id = htonl (rh->r_id);
trm->success = htonl (success);
- GNUNET_MQ_send (rh->client->mq,
- env);
+ GNUNET_MQ_send (rh->client->mq, env);
GNUNET_CONTAINER_DLL_remove (rh->client->revoke_op_head,
- rh->client->revoke_op_tail,
- rh);
+ rh->client->revoke_op_tail, rh);
}
-
/**
* Process ticket from database
*
@@ -780,13 +707,10 @@ send_revocation_finished (struct TicketRevocationHandle *rh,
* @param attrs the attributes
*/
static void
-ticket_reissue_proc (void *cls,
- const struct GNUNET_RECLAIM_Ticket *ticket,
+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 revocation_reissue_tickets (struct TicketRevocationHandle *rh);
static void reissue_next (void *cls)
{
@@ -794,19 +718,13 @@ static void reissue_next (void *cls)
revocation_reissue_tickets (rh);
}
-
-static void
-reissue_ticket_cont (void *cls,
- int32_t success,
- const char *emsg)
+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");
+ 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;
@@ -815,7 +733,6 @@ reissue_ticket_cont (void *cls,
GNUNET_SCHEDULER_add_now (&reissue_next, rh);
}
-
/**
* Process ticket from database
*
@@ -824,8 +741,7 @@ reissue_ticket_cont (void *cls,
* @param attrs the attributes
*/
static void
-ticket_reissue_proc (void *cls,
- const struct GNUNET_RECLAIM_Ticket *ticket,
+ticket_reissue_proc (void *cls, const struct GNUNET_RECLAIM_Ticket *ticket,
const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs)
{
struct TicketRevocationHandle *rh = cls;
@@ -838,30 +754,20 @@ ticket_reissue_proc (void *cls,
char *authz_record_data;
char *label;
-
- if (NULL == ticket)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Iteration done\n");
+ 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)))
- {
+ 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);
+ // Delete record
+ rh->ns_qe = GNUNET_NAMESTORE_records_store (nsh, &rh->identity, label, 0,
+ NULL, &reissue_ticket_cont, rh);
GNUNET_free (label);
return;
@@ -871,38 +777,29 @@ ticket_reissue_proc (void *cls,
* 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)
- {
+ 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");
+ 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
+ // 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,
+ // 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;
@@ -910,46 +807,30 @@ ticket_reissue_proc (void *cls,
code_record[0].record_type = GNUNET_GNSRECORD_TYPE_RECLAIM_AUTHZ;
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);
+ 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 attr_reenc_cont (void *cls, int32_t success, const char *emsg);
-static void
-revocation_reissue_tickets (struct TicketRevocationHandle *rh)
+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)))
- {
+ 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)
- {
+ if (GNUNET_NO == ret) {
send_revocation_finished (rh, GNUNET_OK);
cleanup_revoke_ticket_handle (rh);
return;
@@ -959,8 +840,7 @@ revocation_reissue_tickets (struct TicketRevocationHandle *rh)
/**
* Failed to check for attribute
*/
-static void
-check_attr_error (void *cls)
+static void check_attr_error (void *cls)
{
struct TicketRevocationHandle *rh = cls;
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
@@ -970,156 +850,121 @@ check_attr_error (void *cls)
cleanup_revoke_ticket_handle (rh);
}
-
/**
* Revoke next attribte by reencryption with
* new ABE master
*/
-static void
-reenc_next_attribute (void *cls);
+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)
+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;
+ char *buf;
size_t buf_size;
- char* new_label;
+ 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,
+ 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);
+ 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_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);
+ 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->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);
+ 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);
+ 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)
+static void reenc_next_attribute (void *cls)
{
struct TicketRevocationHandle *rh = cls;
char *label;
- if (NULL == rh->attrs->list_head)
- {
+ 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, "ID: %lu\n", rh->attrs->list_head->claim->id);
- rh->ns_qe = GNUNET_NAMESTORE_records_lookup (nsh,
- &rh->identity,
- label,
- &check_attr_error,
- rh,
- &check_attr_cb,
- rh);
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "ID: %lu\n",
+ rh->attrs->list_head->claim->id);
+ 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)
+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",
+ 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)
- {
+ 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_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);
-
+ rh->rvk_attrs->list_tail, le);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Re-encrypting next attribute\n");
+ 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)
+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;
@@ -1127,8 +972,7 @@ process_attributes_to_update (void *cls,
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Revocation Phase I: Collecting attributes\n");
/* Reencrypt all attributes with new key */
- if (NULL == rh->attrs->list_head)
- {
+ if (NULL == rh->attrs->list_head) {
/* No attributes to reencrypt */
send_revocation_finished (rh, GNUNET_OK);
cleanup_revoke_ticket_handle (rh);
@@ -1138,65 +982,52 @@ process_attributes_to_update (void *cls,
"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;
size = ntohs (im->header.size);
- if (size <= sizeof (struct RevokeTicketMessage))
- {
+ if (size <= sizeof (struct RevokeTicketMessage)) {
GNUNET_break (0);
return GNUNET_SYSERR;
}
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 IdpClient *idp = cls;
struct GNUNET_RECLAIM_Ticket *ticket;
rh = GNUNET_new (struct TicketRevocationHandle);
- ticket = (struct GNUNET_RECLAIM_Ticket*)&rm[1];
+ 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);
+ 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);
+ TKT_database->get_ticket_attributes (TKT_database->cls, &rh->ticket,
+ &process_attributes_to_update, rh);
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;
size = ntohs (cm->header.size);
- if (size <= sizeof (struct ConsumeTicketMessage))
- {
+ if (size <= sizeof (struct ConsumeTicketMessage)) {
GNUNET_break (0);
return GNUNET_SYSERR;
}
@@ -1207,42 +1038,33 @@ static void
consume_result_cb (void *cls,
const struct GNUNET_CRYPTO_EcdsaPublicKey *identity,
const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs,
- uint32_t success,
- const char *emsg)
+ uint32_t success, const char *emsg)
{
struct ConsumeTicketOperation *cop = cls;
struct ConsumeTicketResultMessage *crm;
struct GNUNET_MQ_Envelope *env;
char *data_tmp;
size_t attrs_len;
- if (GNUNET_OK != success)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Error consuming ticket: %s\n",
- emsg);
+ if (GNUNET_OK != success) {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Error consuming ticket: %s\n", emsg);
}
attrs_len = GNUNET_RECLAIM_ATTRIBUTE_list_serialize_get_size (attrs);
- env = GNUNET_MQ_msg_extra (crm,
- attrs_len,
+ env = GNUNET_MQ_msg_extra (crm, attrs_len,
GNUNET_MESSAGE_TYPE_RECLAIM_CONSUME_TICKET_RESULT);
crm->id = htonl (cop->r_id);
crm->attrs_len = htons (attrs_len);
crm->identity = *identity;
crm->result = htonl (success);
- data_tmp = (char *) &crm[1];
- GNUNET_RECLAIM_ATTRIBUTE_list_serialize (attrs,
- data_tmp);
+ data_tmp = (char *)&crm[1];
+ GNUNET_RECLAIM_ATTRIBUTE_list_serialize (attrs, data_tmp);
GNUNET_MQ_send (cop->client->mq, env);
GNUNET_CONTAINER_DLL_remove (cop->client->consume_op_head,
- cop->client->consume_op_tail,
- cop);
+ cop->client->consume_op_tail, cop);
GNUNET_free (cop);
-
}
static void
-handle_consume_ticket_message (void *cls,
- const struct ConsumeTicketMessage *cm)
+handle_consume_ticket_message (void *cls, const struct ConsumeTicketMessage *cm)
{
struct ConsumeTicketOperation *cop;
struct GNUNET_RECLAIM_Ticket *ticket;
@@ -1251,14 +1073,10 @@ handle_consume_ticket_message (void *cls,
cop = GNUNET_new (struct ConsumeTicketOperation);
cop->r_id = ntohl (cm->id);
cop->client = idp;
- ticket = (struct GNUNET_RECLAIM_Ticket*)&cm[1];
- cop->ch = RECLAIM_TICKETS_consume (&cm->identity,
- ticket,
- &consume_result_cb,
- cop);
- GNUNET_CONTAINER_DLL_insert (idp->consume_op_head,
- idp->consume_op_tail,
- cop);
+ ticket = (struct GNUNET_RECLAIM_Ticket *)&cm[1];
+ cop->ch =
+ RECLAIM_TICKETS_consume (&cm->identity, ticket, &consume_result_cb, cop);
+ GNUNET_CONTAINER_DLL_insert (idp->consume_op_head, idp->consume_op_tail, cop);
GNUNET_SERVICE_client_continue (idp->client);
}
@@ -1271,8 +1089,7 @@ handle_consume_ticket_message (void *cls,
*
* @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);
@@ -1281,10 +1098,7 @@ cleanup_as_handle (struct AttributeStoreHandle *ash)
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;
@@ -1292,13 +1106,10 @@ attr_store_cont (void *cls,
ash->ns_qe = NULL;
GNUNET_CONTAINER_DLL_remove (ash->client->store_op_head,
- ash->client->store_op_tail,
- ash);
+ ash->client->store_op_tail, ash);
- if (GNUNET_SYSERR == success)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Failed to store attribute %s\n",
+ if (GNUNET_SYSERR == success) {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to store attribute %s\n",
emsg);
cleanup_as_handle (ash);
GNUNET_SCHEDULER_add_now (&do_shutdown, NULL);
@@ -1311,8 +1122,7 @@ attr_store_cont (void *cls,
GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_STORE_RESPONSE);
acr_msg->id = htonl (ash->r_id);
acr_msg->op_result = htonl (GNUNET_OK);
- GNUNET_MQ_send (ash->client->mq,
- env);
+ GNUNET_MQ_send (ash->client->mq, env);
cleanup_as_handle (ash);
}
@@ -1321,61 +1131,49 @@ attr_store_cont (void *cls,
*
* @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];
- char* buf;
- char* label;
+ char *buf;
+ char *label;
size_t buf_size;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Storing attribute\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Storing attribute\n");
buf_size = GNUNET_RECLAIM_ATTRIBUTE_serialize_get_size (ash->claim);
buf = GNUNET_malloc (buf_size);
- //Give the ash a new id
- ash->claim->id = GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_STRONG,
- UINT64_MAX);
- GNUNET_RECLAIM_ATTRIBUTE_serialize (ash->claim,
- buf);
- label = GNUNET_STRINGS_data_to_string_alloc (&ash->claim->id,
- sizeof (uint64_t));
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Encrypting with label %s\n", label);
+ // Give the ash a new id
+ ash->claim->id =
+ GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_STRONG, UINT64_MAX);
+ GNUNET_RECLAIM_ATTRIBUTE_serialize (ash->claim, buf);
+ label =
+ GNUNET_STRINGS_data_to_string_alloc (&ash->claim->id, sizeof (uint64_t));
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Encrypting with label %s\n", 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 = ash->exp.rel_value_us;
- ash->ns_qe = GNUNET_NAMESTORE_records_store (nsh,
- &ash->identity,
- label,
- 1,
- rd,
- &attr_store_cont,
- ash);
+ ash->ns_qe = GNUNET_NAMESTORE_records_store (nsh, &ash->identity, label, 1,
+ rd, &attr_store_cont, ash);
GNUNET_free (buf);
}
-
static int
-check_attribute_store_message(void *cls,
- const struct AttributeStoreMessage *sam)
+check_attribute_store_message (void *cls,
+ const struct AttributeStoreMessage *sam)
{
uint16_t size;
size = ntohs (sam->header.size);
- if (size <= sizeof (struct AttributeStoreMessage))
- {
+ if (size <= sizeof (struct AttributeStoreMessage)) {
GNUNET_break (0);
return GNUNET_SYSERR;
}
return GNUNET_OK;
}
-
static void
handle_attribute_store_message (void *cls,
const struct AttributeStoreMessage *sam)
@@ -1383,26 +1181,21 @@ handle_attribute_store_message (void *cls,
struct AttributeStoreHandle *ash;
struct IdpClient *idp = cls;
size_t data_len;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received ATTRIBUTE_STORE message\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received ATTRIBUTE_STORE message\n");
data_len = ntohs (sam->attr_len);
ash = GNUNET_new (struct AttributeStoreHandle);
- ash->claim = GNUNET_RECLAIM_ATTRIBUTE_deserialize ((char*)&sam[1],
- data_len);
+ ash->claim = GNUNET_RECLAIM_ATTRIBUTE_deserialize ((char *)&sam[1], data_len);
ash->r_id = ntohl (sam->id);
ash->identity = sam->identity;
ash->exp.rel_value_us = GNUNET_ntohll (sam->exp);
- GNUNET_CRYPTO_ecdsa_key_get_public (&sam->identity,
- &ash->identity_pkey);
+ GNUNET_CRYPTO_ecdsa_key_get_public (&sam->identity, &ash->identity_pkey);
GNUNET_SERVICE_client_continue (idp->client);
ash->client = idp;
- GNUNET_CONTAINER_DLL_insert (idp->store_op_head,
- idp->store_op_tail,
- ash);
+ GNUNET_CONTAINER_DLL_insert (idp->store_op_head, idp->store_op_tail, ash);
GNUNET_SCHEDULER_add_now (&attr_store_task, ash);
}
@@ -1410,85 +1203,66 @@ handle_attribute_store_message (void *cls,
* 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_log (GNUNET_ERROR_TYPE_ERROR, "Failed to iterate over attributes\n");
GNUNET_CONTAINER_DLL_remove (ai->client->attr_iter_head,
- ai->client->attr_iter_tail,
- ai);
+ ai->client->attr_iter_tail, ai);
cleanup_attribute_iter_handle (ai);
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;
struct AttributeResultMessage *arm;
- env = GNUNET_MQ_msg (arm,
- GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_RESULT);
+ env = GNUNET_MQ_msg (arm, GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_RESULT);
arm->id = htonl (ai->request_id);
arm->attr_len = htons (0);
GNUNET_MQ_send (ai->client->mq, env);
GNUNET_CONTAINER_DLL_remove (ai->client->attr_iter_head,
- ai->client->attr_iter_tail,
- ai);
+ ai->client->attr_iter_tail, ai);
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;
struct GNUNET_MQ_Envelope *env;
- char* data_tmp;
+ char *data_tmp;
- if (rd_count != 1)
- {
- GNUNET_NAMESTORE_zone_iterator_next (ai->ns_it,
- 1);
+ if (rd_count != 1) {
+ GNUNET_NAMESTORE_zone_iterator_next (ai->ns_it, 1);
return;
}
- if (GNUNET_GNSRECORD_TYPE_RECLAIM_ATTR != rd->record_type)
- {
- GNUNET_NAMESTORE_zone_iterator_next (ai->ns_it,
- 1);
+ if (GNUNET_GNSRECORD_TYPE_RECLAIM_ATTR != rd->record_type) {
+ GNUNET_NAMESTORE_zone_iterator_next (ai->ns_it, 1);
return;
}
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Found attribute under: %s\n", label);
- env = GNUNET_MQ_msg_extra (arm,
- rd->data_size,
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Found attribute under: %s\n", label);
+ env = GNUNET_MQ_msg_extra (arm, rd->data_size,
GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_RESULT);
arm->id = htonl (ai->request_id);
arm->attr_len = htons (rd->data_size);
- GNUNET_CRYPTO_ecdsa_key_get_public (zone,
- &arm->identity);
- data_tmp = (char *) &arm[1];
- GNUNET_memcpy (data_tmp,
- rd->data,
- rd->data_size);
+ GNUNET_CRYPTO_ecdsa_key_get_public (zone, &arm->identity);
+ data_tmp = (char *)&arm[1];
+ GNUNET_memcpy (data_tmp, rd->data, rd->data_size);
GNUNET_MQ_send (ai->client->mq, env);
}
-
static void
handle_iteration_start (void *cls,
const struct AttributeIterationStartMessage *ais_msg)
@@ -1503,21 +1277,13 @@ handle_iteration_start (void *cls,
ai->client = idp;
ai->identity = ais_msg->identity;
- GNUNET_CONTAINER_DLL_insert (idp->attr_iter_head,
- idp->attr_iter_tail,
- ai);
- ai->ns_it = GNUNET_NAMESTORE_zone_iteration_start (nsh,
- &ai->identity,
- &attr_iter_error,
- ai,
- &attr_iter_cb,
- ai,
- &attr_iter_finished,
- ai);
+ GNUNET_CONTAINER_DLL_insert (idp->attr_iter_head, idp->attr_iter_tail, ai);
+ ai->ns_it = GNUNET_NAMESTORE_zone_iteration_start (
+ nsh, &ai->identity, &attr_iter_error, ai, &attr_iter_cb, ai,
+ &attr_iter_finished, ai);
GNUNET_SERVICE_client_continue (idp->client);
}
-
static void
handle_iteration_stop (void *cls,
const struct AttributeIterationStopMessage *ais_msg)
@@ -1526,27 +1292,22 @@ handle_iteration_stop (void *cls,
struct AttributeIterator *ai;
uint32_t rid;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received `%s' message\n",
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received `%s' message\n",
"ATTRIBUTE_ITERATION_STOP");
rid = ntohl (ais_msg->id);
for (ai = idp->attr_iter_head; NULL != ai; ai = ai->next)
if (ai->request_id == rid)
break;
- if (NULL == ai)
- {
+ if (NULL == ai) {
GNUNET_break (0);
GNUNET_SERVICE_client_drop (idp->client);
return;
}
- GNUNET_CONTAINER_DLL_remove (idp->attr_iter_head,
- idp->attr_iter_tail,
- ai);
+ GNUNET_CONTAINER_DLL_remove (idp->attr_iter_head, idp->attr_iter_tail, ai);
GNUNET_free (ai);
GNUNET_SERVICE_client_continue (idp->client);
}
-
static void
handle_iteration_next (void *cls,
const struct AttributeIterationNextMessage *ais_msg)
@@ -1561,14 +1322,12 @@ handle_iteration_next (void *cls,
for (ai = idp->attr_iter_head; NULL != ai; ai = ai->next)
if (ai->request_id == rid)
break;
- if (NULL == ai)
- {
+ if (NULL == ai) {
GNUNET_break (0);
GNUNET_SERVICE_client_drop (idp->client);
return;
}
- GNUNET_NAMESTORE_zone_iterator_next (ai->ns_it,
- 1);
+ GNUNET_NAMESTORE_zone_iterator_next (ai->ns_it, 1);
GNUNET_SERVICE_client_continue (idp->client);
}
@@ -1576,37 +1335,29 @@ handle_iteration_next (void *cls,
* 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;
struct TicketResultMessage *trm;
- if (NULL == ticket)
- {
+ if (NULL == ticket) {
/* send empty response to indicate end of list */
- env = GNUNET_MQ_msg (trm,
- GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_RESULT);
+ env = GNUNET_MQ_msg (trm, GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_RESULT);
GNUNET_CONTAINER_DLL_remove (ti->client->ticket_iter_head,
- ti->client->ticket_iter_tail,
- ti);
+ ti->client->ticket_iter_tail, ti);
} else {
- env = GNUNET_MQ_msg_extra (trm,
- sizeof (struct GNUNET_RECLAIM_Ticket),
+ env = GNUNET_MQ_msg_extra (trm, sizeof (struct GNUNET_RECLAIM_Ticket),
GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_RESULT);
}
trm->id = htonl (ti->r_id);
- GNUNET_MQ_send (ti->client->mq,
- env);
+ GNUNET_MQ_send (ti->client->mq, env);
if (NULL == ticket)
GNUNET_free (ti);
}
-static void
-handle_ticket_iteration_start (void *cls,
- const struct TicketIterationStartMessage *tis_msg)
+static void handle_ticket_iteration_start (
+ void *cls, const struct TicketIterationStartMessage *tis_msg)
{
struct IdpClient *client = cls;
struct TicketIteration *ti;
@@ -1618,15 +1369,12 @@ handle_ticket_iteration_start (void *cls,
ti->client = client;
GNUNET_CONTAINER_DLL_insert (client->ticket_iter_head,
- client->ticket_iter_tail,
- ti);
- ti->iter = RECLAIM_TICKETS_iteration_start (&tis_msg->identity,
- &ticket_iter_cb,
- ti);
+ client->ticket_iter_tail, ti);
+ ti->iter =
+ RECLAIM_TICKETS_iteration_start (&tis_msg->identity, &ticket_iter_cb, ti);
GNUNET_SERVICE_client_continue (client->client);
}
-
static void
handle_ticket_iteration_stop (void *cls,
const struct TicketIterationStopMessage *tis_msg)
@@ -1635,28 +1383,24 @@ handle_ticket_iteration_stop (void *cls,
struct TicketIteration *ti;
uint32_t rid;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received `%s' message\n",
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received `%s' message\n",
"TICKET_ITERATION_STOP");
rid = ntohl (tis_msg->id);
for (ti = client->ticket_iter_head; NULL != ti; ti = ti->next)
if (ti->r_id == rid)
break;
- if (NULL == ti)
- {
+ if (NULL == ti) {
GNUNET_break (0);
GNUNET_SERVICE_client_drop (client->client);
return;
}
RECLAIM_TICKETS_iteration_stop (ti->iter);
GNUNET_CONTAINER_DLL_remove (client->ticket_iter_head,
- client->ticket_iter_tail,
- ti);
+ client->ticket_iter_tail, ti);
GNUNET_free (ti);
GNUNET_SERVICE_client_continue (client->client);
}
-
static void
handle_ticket_iteration_next (void *cls,
const struct TicketIterationNextMessage *tis_msg)
@@ -1671,8 +1415,7 @@ handle_ticket_iteration_next (void *cls,
for (ti = client->ticket_iter_head; NULL != ti; ti = ti->next)
if (ti->r_id == rid)
break;
- if (NULL == ti)
- {
+ if (NULL == ti) {
GNUNET_break (0);
GNUNET_SERVICE_client_drop (client->client);
return;
@@ -1681,9 +1424,6 @@ handle_ticket_iteration_next (void *cls,
GNUNET_SERVICE_client_continue (client->client);
}
-
-
-
/**
* Main function that will be run
*
@@ -1691,65 +1431,46 @@ handle_ticket_iteration_next (void *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;
-
- if (GNUNET_OK != RECLAIM_TICKETS_init (cfg))
- {
+ if (GNUNET_OK != RECLAIM_TICKETS_init (cfg)) {
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
"Unable to initialized TICKETS subsystem.\n");
GNUNET_SCHEDULER_shutdown ();
return;
}
- //Connect to identity and namestore services
+ // Connect to identity and namestore services
nsh = GNUNET_NAMESTORE_connect (cfg);
- if (NULL == nsh)
- {
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR, "error connecting to namestore");
+ if (NULL == nsh) {
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR,
+ "error connecting to namestore");
}
- identity_handle = GNUNET_IDENTITY_connect (cfg,
- NULL,
- NULL);
+ identity_handle = GNUNET_IDENTITY_connect (cfg, NULL, NULL);
/* Loading DB plugin */
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (cfg,
- "reclaim",
- "database",
- &database))
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "No database backend configured\n");
- GNUNET_asprintf (&db_lib_name,
- "libgnunet_plugin_reclaim_%s",
- database);
- TKT_database = GNUNET_PLUGIN_load (db_lib_name,
- (void *) cfg);
+ if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_string (
+ cfg, "reclaim", "database", &database))
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No database backend configured\n");
+ GNUNET_asprintf (&db_lib_name, "libgnunet_plugin_reclaim_%s", database);
+ TKT_database = GNUNET_PLUGIN_load (db_lib_name, (void *)cfg);
GNUNET_free (database);
- if (NULL == TKT_database)
- {
+ if (NULL == TKT_database) {
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Could not load database backend `%s'\n",
- db_lib_name);
+ "Could not load database backend `%s'\n", db_lib_name);
GNUNET_SCHEDULER_shutdown ();
return;
}
- if (GNUNET_OK ==
- GNUNET_CONFIGURATION_get_value_time (cfg,
- "reclaim",
- "TOKEN_EXPIRATION_INTERVAL",
- &token_expiration_interval))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Time window for zone iteration: %s\n",
- GNUNET_STRINGS_relative_time_to_string (token_expiration_interval,
- GNUNET_YES));
+ if (GNUNET_OK == GNUNET_CONFIGURATION_get_value_time (
+ cfg, "reclaim", "TOKEN_EXPIRATION_INTERVAL",
+ &token_expiration_interval)) {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Time window for zone iteration: %s\n",
+ GNUNET_STRINGS_relative_time_to_string (
+ token_expiration_interval, GNUNET_YES));
} else {
token_expiration_interval = DEFAULT_TOKEN_EXPIRATION_INTERVAL;
}
@@ -1764,10 +1485,9 @@ run (void *cls,
* @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;
@@ -1777,61 +1497,42 @@ client_disconnect_cb (void *cls,
struct ConsumeTicketOperation *ct;
struct AttributeStoreHandle *as;
- //TODO other operations
+ // TODO other operations
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Client %p disconnected\n",
- client);
-
- while (NULL != (iss = idp->issue_op_head))
- {
- GNUNET_CONTAINER_DLL_remove (idp->issue_op_head,
- idp->issue_op_tail,
- iss);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Client %p disconnected\n", client);
+
+ while (NULL != (iss = idp->issue_op_head)) {
+ GNUNET_CONTAINER_DLL_remove (idp->issue_op_head, idp->issue_op_tail, iss);
GNUNET_free (iss);
}
- while (NULL != (ct = idp->consume_op_head))
- {
- GNUNET_CONTAINER_DLL_remove (idp->consume_op_head,
- idp->consume_op_tail,
+ while (NULL != (ct = idp->consume_op_head)) {
+ GNUNET_CONTAINER_DLL_remove (idp->consume_op_head, idp->consume_op_tail,
ct);
if (NULL != ct->ch)
RECLAIM_TICKETS_consume_cancel (ct->ch);
GNUNET_free (ct);
}
- while (NULL != (as = idp->store_op_head))
- {
- GNUNET_CONTAINER_DLL_remove (idp->store_op_head,
- idp->store_op_tail,
- as);
+ while (NULL != (as = idp->store_op_head)) {
+ GNUNET_CONTAINER_DLL_remove (idp->store_op_head, idp->store_op_tail, as);
cleanup_as_handle (as);
}
- while (NULL != (ai = idp->attr_iter_head))
- {
- GNUNET_CONTAINER_DLL_remove (idp->attr_iter_head,
- idp->attr_iter_tail,
- ai);
+ while (NULL != (ai = idp->attr_iter_head)) {
+ 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);
+ 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 != (ti = idp->ticket_iter_head))
- {
- GNUNET_CONTAINER_DLL_remove (idp->ticket_iter_head,
- idp->ticket_iter_tail,
+ while (NULL != (ti = idp->ticket_iter_head)) {
+ GNUNET_CONTAINER_DLL_remove (idp->ticket_iter_head, idp->ticket_iter_tail,
ti);
GNUNET_free (ti);
}
GNUNET_free (idp);
}
-
/**
* Add a client to our list of active clients.
*
@@ -1840,72 +1541,52 @@ client_disconnect_cb (void *cls,
* @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);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Client %p connected\n", client);
idp = GNUNET_new (struct IdpClient);
idp->client = client;
idp->mq = mq;
return idp;
}
-
-
/**
* Define "main" method using service macro.
*/
-GNUNET_SERVICE_MAIN
-("reclaim",
- GNUNET_SERVICE_OPTION_NONE,
- &run,
- &client_connect_cb,
- &client_disconnect_cb,
- NULL,
- GNUNET_MQ_hd_var_size (attribute_store_message,
- GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_STORE,
- struct AttributeStoreMessage,
- NULL),
- GNUNET_MQ_hd_fixed_size (iteration_start,
- GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_ITERATION_START,
- struct AttributeIterationStartMessage,
- NULL),
- GNUNET_MQ_hd_fixed_size (iteration_next,
- GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_ITERATION_NEXT,
- struct AttributeIterationNextMessage,
- NULL),
- GNUNET_MQ_hd_fixed_size (iteration_stop,
- GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_ITERATION_STOP,
- struct AttributeIterationStopMessage,
- NULL),
- GNUNET_MQ_hd_var_size (issue_ticket_message,
- GNUNET_MESSAGE_TYPE_RECLAIM_ISSUE_TICKET,
- struct IssueTicketMessage,
- NULL),
- GNUNET_MQ_hd_var_size (consume_ticket_message,
- GNUNET_MESSAGE_TYPE_RECLAIM_CONSUME_TICKET,
- struct ConsumeTicketMessage,
- NULL),
- GNUNET_MQ_hd_fixed_size (ticket_iteration_start,
- GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_ITERATION_START,
- struct TicketIterationStartMessage,
- NULL),
- GNUNET_MQ_hd_fixed_size (ticket_iteration_next,
- GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_ITERATION_NEXT,
- struct TicketIterationNextMessage,
- NULL),
- GNUNET_MQ_hd_fixed_size (ticket_iteration_stop,
- GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_ITERATION_STOP,
- struct TicketIterationStopMessage,
- NULL),
- GNUNET_MQ_hd_var_size (revoke_ticket_message,
- GNUNET_MESSAGE_TYPE_RECLAIM_REVOKE_TICKET,
- struct RevokeTicketMessage,
- NULL),
- GNUNET_MQ_handler_end());
+GNUNET_SERVICE_MAIN (
+ "reclaim", GNUNET_SERVICE_OPTION_NONE, &run, &client_connect_cb,
+ &client_disconnect_cb, NULL,
+ GNUNET_MQ_hd_var_size (attribute_store_message,
+ GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_STORE,
+ struct AttributeStoreMessage, NULL),
+ GNUNET_MQ_hd_fixed_size (
+ iteration_start, GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_ITERATION_START,
+ struct AttributeIterationStartMessage, NULL),
+ GNUNET_MQ_hd_fixed_size (
+ iteration_next, GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_ITERATION_NEXT,
+ struct AttributeIterationNextMessage, NULL),
+ GNUNET_MQ_hd_fixed_size (
+ iteration_stop, GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_ITERATION_STOP,
+ struct AttributeIterationStopMessage, NULL),
+ GNUNET_MQ_hd_var_size (issue_ticket_message,
+ GNUNET_MESSAGE_TYPE_RECLAIM_ISSUE_TICKET,
+ struct IssueTicketMessage, NULL),
+ GNUNET_MQ_hd_var_size (consume_ticket_message,
+ GNUNET_MESSAGE_TYPE_RECLAIM_CONSUME_TICKET,
+ struct ConsumeTicketMessage, NULL),
+ GNUNET_MQ_hd_fixed_size (ticket_iteration_start,
+ GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_ITERATION_START,
+ struct TicketIterationStartMessage, NULL),
+ GNUNET_MQ_hd_fixed_size (ticket_iteration_next,
+ GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_ITERATION_NEXT,
+ struct TicketIterationNextMessage, NULL),
+ GNUNET_MQ_hd_fixed_size (ticket_iteration_stop,
+ GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_ITERATION_STOP,
+ struct TicketIterationStopMessage, NULL),
+ GNUNET_MQ_hd_var_size (revoke_ticket_message,
+ GNUNET_MESSAGE_TYPE_RECLAIM_REVOKE_TICKET,
+ struct RevokeTicketMessage, NULL),
+ GNUNET_MQ_handler_end ());
/* end of gnunet-service-reclaim.c */
diff --git a/src/reclaim/gnunet-service-reclaim_tickets.c b/src/reclaim/gnunet-service-reclaim_tickets.c
index a39a4be5a..54e5659a4 100644
--- a/src/reclaim/gnunet-service-reclaim_tickets.c
+++ b/src/reclaim/gnunet-service-reclaim_tickets.c
@@ -28,8 +28,7 @@
struct ParallelLookup;
-struct RECLAIM_TICKETS_ConsumeHandle
-{
+struct RECLAIM_TICKETS_ConsumeHandle {
/**
* Ticket
*/
@@ -84,14 +83,12 @@ struct RECLAIM_TICKETS_ConsumeHandle
* Callbacl closure
*/
void *cb_cls;
-
};
/**
* Handle for a parallel GNS lookup job
*/
-struct ParallelLookup
-{
+struct ParallelLookup {
/* DLL */
struct ParallelLookup *next;
@@ -117,8 +114,7 @@ struct ParallelLookup
/**
* A reference to a ticket stored in GNS
*/
-struct TicketReference
-{
+struct TicketReference {
/**
* DLL
*/
@@ -144,8 +140,7 @@ struct TicketReference
/**
* Ticket issue request handle
*/
-struct TicketIssueHandle
-{
+struct TicketIssueHandle {
/**
* Attributes to issue
*/
@@ -190,14 +185,12 @@ struct TicketIssueHandle
* Callback cls
*/
void *cb_cls;
-
};
/**
* Ticket iterator
*/
-struct RECLAIM_TICKETS_Iterator
-{
+struct RECLAIM_TICKETS_Iterator {
/**
* Issuer Key
*/
@@ -243,26 +236,25 @@ static struct GNUNET_GNS_Handle *gns;
/* Handle to the statistics service */
static struct GNUNET_STATISTICS_Handle *stats;
-static int
-create_sym_key_from_ecdh (const struct GNUNET_HashCode *new_key_hash,
- struct GNUNET_CRYPTO_SymmetricSessionKey *skey,
- struct GNUNET_CRYPTO_SymmetricInitializationVector *iv)
+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);
+ 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);
+ 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);
+ 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;
}
@@ -271,21 +263,18 @@ create_sym_key_from_ecdh (const struct GNUNET_HashCode *new_key_hash,
* 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;
if (NULL != cth->lookup_request)
GNUNET_GNS_lookup_cancel (cth->lookup_request);
- for (lu = cth->parallel_lookups_head;
- NULL != lu;) {
+ for (lu = cth->parallel_lookups_head; NULL != lu;) {
GNUNET_GNS_lookup_cancel (lu->lookup_request);
GNUNET_free (lu->label);
tmp = lu->next;
GNUNET_CONTAINER_DLL_remove (cth->parallel_lookups_head,
- cth->parallel_lookups_tail,
- lu);
+ cth->parallel_lookups_tail, lu);
GNUNET_free (lu);
lu = tmp;
}
@@ -297,90 +286,69 @@ cleanup_cth (struct RECLAIM_TICKETS_ConsumeHandle *cth)
static void
-process_parallel_lookup_result (void *cls,
- uint32_t rd_count,
- const struct GNUNET_GNSRECORD_Data *rd)
+process_parallel_lookup_result (void *cls, uint32_t rd_count,
+ const struct GNUNET_GNSRECORD_Data *rd)
{
struct ParallelLookup *parallel_lookup = cls;
struct RECLAIM_TICKETS_ConsumeHandle *cth = parallel_lookup->handle;
struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry *attr_le;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Parallel lookup finished (count=%u)\n", rd_count);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Parallel lookup finished (count=%u)\n",
+ rd_count);
GNUNET_CONTAINER_DLL_remove (cth->parallel_lookups_head,
- cth->parallel_lookups_tail,
- parallel_lookup);
+ cth->parallel_lookups_tail, parallel_lookup);
GNUNET_free (parallel_lookup->label);
- GNUNET_STATISTICS_update (stats,
- "attribute_lookup_time_total",
- GNUNET_TIME_absolute_get_duration (parallel_lookup->lookup_start_time).rel_value_us,
- GNUNET_YES);
- GNUNET_STATISTICS_update (stats,
- "attribute_lookups_count",
- 1,
- GNUNET_YES);
+ GNUNET_STATISTICS_update (
+ stats, "attribute_lookup_time_total",
+ GNUNET_TIME_absolute_get_duration (parallel_lookup->lookup_start_time)
+ .rel_value_us,
+ GNUNET_YES);
+ GNUNET_STATISTICS_update (stats, "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_RECLAIM_ATTR)
- {
+ GNUNET_break (0); // TODO
+ if (rd->record_type == GNUNET_GNSRECORD_TYPE_RECLAIM_ATTR) {
attr_le = GNUNET_new (struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry);
- attr_le->claim = GNUNET_RECLAIM_ATTRIBUTE_deserialize (rd->data,
- rd->data_size);
- GNUNET_CONTAINER_DLL_insert (cth->attrs->list_head,
- cth->attrs->list_tail,
+ attr_le->claim =
+ GNUNET_RECLAIM_ATTRIBUTE_deserialize (rd->data, rd->data_size);
+ GNUNET_CONTAINER_DLL_insert (cth->attrs->list_head, cth->attrs->list_tail,
attr_le);
}
if (NULL != cth->parallel_lookups_head)
- return; //Wait for more
+ return; // Wait for more
/* Else we are done */
GNUNET_SCHEDULER_cancel (cth->kill_task);
- cth->cb (cth->cb_cls,
- &cth->ticket.identity,
- cth->attrs,
- GNUNET_OK,
- NULL);
+ cth->cb (cth->cb_cls, &cth->ticket.identity, cth->attrs, GNUNET_OK, NULL);
cleanup_cth (cth);
}
-static void
-abort_parallel_lookups (void *cls)
+static void abort_parallel_lookups (void *cls)
{
struct RECLAIM_TICKETS_ConsumeHandle *cth = cls;
struct ParallelLookup *lu;
struct ParallelLookup *tmp;
cth->kill_task = NULL;
- for (lu = cth->parallel_lookups_head;
- NULL != lu;) {
+ for (lu = cth->parallel_lookups_head; NULL != lu;) {
GNUNET_GNS_lookup_cancel (lu->lookup_request);
GNUNET_free (lu->label);
tmp = lu->next;
GNUNET_CONTAINER_DLL_remove (cth->parallel_lookups_head,
- cth->parallel_lookups_tail,
- lu);
+ cth->parallel_lookups_tail, lu);
GNUNET_free (lu);
lu = tmp;
}
- cth->cb (cth->cb_cls,
- NULL,
- NULL,
- GNUNET_SYSERR,
- "Aborted");
-
+ cth->cb (cth->cb_cls, NULL, NULL, GNUNET_SYSERR, "Aborted");
}
-
-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 GNUNET_HashCode new_key_hash;
@@ -394,125 +362,90 @@ lookup_authz_cb (void *cls,
char *lbls;
cth->lookup_request = NULL;
- if (1 != rd_count)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Number of keys %d != 1.",
- rd_count);
- cth->cb (cth->cb_cls,
- NULL,
- NULL,
- GNUNET_SYSERR,
- "Number of keys %d != 1.");
+ if (1 != rd_count) {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Number of keys %d != 1.", rd_count);
+ cth->cb (cth->cb_cls, NULL, NULL, GNUNET_SYSERR, "Number of keys %d != 1.");
cleanup_cth (cth);
return;
}
- //Decrypt
+ // Decrypt
ecdh_key = (struct GNUNET_CRYPTO_EcdhePublicKey *)rd->data;
- buf = GNUNET_malloc (rd->data_size
- - sizeof (struct GNUNET_CRYPTO_EcdhePublicKey));
-
- //Calculate symmetric key from ecdh parameters
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CRYPTO_ecdsa_ecdh (&cth->identity,
- ecdh_key,
- &new_key_hash));
- create_sym_key_from_ecdh (&new_key_hash,
- &enc_key,
- &enc_iv);
- size = GNUNET_CRYPTO_symmetric_decrypt (rd->data
- + sizeof (struct GNUNET_CRYPTO_EcdhePublicKey),
- rd->data_size
- - sizeof (struct GNUNET_CRYPTO_EcdhePublicKey),
- &enc_key,
- &enc_iv,
- buf);
+ buf = GNUNET_malloc (rd->data_size -
+ sizeof (struct GNUNET_CRYPTO_EcdhePublicKey));
+
+ // Calculate symmetric key from ecdh parameters
+ GNUNET_assert (GNUNET_OK == GNUNET_CRYPTO_ecdsa_ecdh (
+ &cth->identity, ecdh_key, &new_key_hash));
+ create_sym_key_from_ecdh (&new_key_hash, &enc_key, &enc_iv);
+ size = GNUNET_CRYPTO_symmetric_decrypt (
+ rd->data + sizeof (struct GNUNET_CRYPTO_EcdhePublicKey),
+ rd->data_size - sizeof (struct GNUNET_CRYPTO_EcdhePublicKey), &enc_key,
+ &enc_iv, buf);
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Decrypted bytes: %zd Expected bytes: %zd\n",
- size,
+ "Decrypted bytes: %zd Expected bytes: %zd\n", size,
rd->data_size - sizeof (struct GNUNET_CRYPTO_EcdhePublicKey));
- GNUNET_STATISTICS_update (stats,
- "reclaim_authz_lookup_time_total",
- GNUNET_TIME_absolute_get_duration (cth->lookup_start_time).rel_value_us,
- GNUNET_YES);
- GNUNET_STATISTICS_update (stats,
- "reclaim_authz_lookups_count",
- 1,
+ GNUNET_STATISTICS_update (
+ stats, "reclaim_authz_lookup_time_total",
+ GNUNET_TIME_absolute_get_duration (cth->lookup_start_time).rel_value_us,
+ GNUNET_YES);
+ GNUNET_STATISTICS_update (stats, "reclaim_authz_lookups_count", 1,
GNUNET_YES);
lbls = GNUNET_strdup (buf);
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Attributes found %s\n", lbls);
-
- for (attr_lbl = strtok (lbls, ",");
- NULL != attr_lbl;
- attr_lbl = strtok (NULL, ","))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Looking up %s\n", attr_lbl);
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Attributes found %s\n", lbls);
+
+ for (attr_lbl = strtok (lbls, ","); NULL != attr_lbl;
+ attr_lbl = strtok (NULL, ",")) {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Looking up %s\n", attr_lbl);
parallel_lookup = GNUNET_new (struct ParallelLookup);
parallel_lookup->handle = cth;
parallel_lookup->label = GNUNET_strdup (attr_lbl);
- parallel_lookup->lookup_start_time = GNUNET_TIME_absolute_get();
- parallel_lookup->lookup_request
- = GNUNET_GNS_lookup (gns,
- attr_lbl,
- &cth->ticket.identity,
- GNUNET_GNSRECORD_TYPE_RECLAIM_ATTR,
- GNUNET_GNS_LO_DEFAULT,
- &process_parallel_lookup_result,
- parallel_lookup);
+ parallel_lookup->lookup_start_time = GNUNET_TIME_absolute_get ();
+ parallel_lookup->lookup_request = GNUNET_GNS_lookup (
+ gns, attr_lbl, &cth->ticket.identity,
+ GNUNET_GNSRECORD_TYPE_RECLAIM_ATTR, GNUNET_GNS_LO_DEFAULT,
+ &process_parallel_lookup_result, parallel_lookup);
GNUNET_CONTAINER_DLL_insert (cth->parallel_lookups_head,
- cth->parallel_lookups_tail,
- parallel_lookup);
+ cth->parallel_lookups_tail, parallel_lookup);
}
GNUNET_free (lbls);
GNUNET_free (buf);
cth->kill_task = GNUNET_SCHEDULER_add_delayed (
- GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_MINUTES,3),
- &abort_parallel_lookups,
- cth);
+ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 3),
+ &abort_parallel_lookups, cth);
}
-
-struct RECLAIM_TICKETS_ConsumeHandle*
+struct RECLAIM_TICKETS_ConsumeHandle *
RECLAIM_TICKETS_consume (const struct GNUNET_CRYPTO_EcdsaPrivateKey *id,
- const struct GNUNET_RECLAIM_Ticket *ticket,
- RECLAIM_TICKETS_ConsumeCallback cb,
- void* cb_cls)
+ const struct GNUNET_RECLAIM_Ticket *ticket,
+ RECLAIM_TICKETS_ConsumeCallback cb, void *cb_cls)
{
struct RECLAIM_TICKETS_ConsumeHandle *cth;
char *label;
cth = GNUNET_new (struct RECLAIM_TICKETS_ConsumeHandle);
cth->identity = *id;
- GNUNET_CRYPTO_ecdsa_key_get_public (&cth->identity,
- &cth->identity_pub);
+ GNUNET_CRYPTO_ecdsa_key_get_public (&cth->identity, &cth->identity_pub);
cth->attrs = GNUNET_new (struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList);
cth->ticket = *ticket;
cth->cb = cb;
cth->cb_cls = cb_cls;
- label = GNUNET_STRINGS_data_to_string_alloc (&cth->ticket.rnd,
- sizeof (uint64_t));
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Looking for AuthZ info under %s\n", label);
+ label =
+ GNUNET_STRINGS_data_to_string_alloc (&cth->ticket.rnd, sizeof (uint64_t));
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Looking for AuthZ info under %s\n",
+ label);
cth->lookup_start_time = GNUNET_TIME_absolute_get ();
- cth->lookup_request = GNUNET_GNS_lookup (gns,
- label,
- &cth->ticket.identity,
- GNUNET_GNSRECORD_TYPE_RECLAIM_AUTHZ,
- GNUNET_GNS_LO_DEFAULT,
- &lookup_authz_cb,
- cth);
+ cth->lookup_request = GNUNET_GNS_lookup (
+ gns, label, &cth->ticket.identity, GNUNET_GNSRECORD_TYPE_RECLAIM_AUTHZ,
+ GNUNET_GNS_LO_DEFAULT, &lookup_authz_cb, cth);
GNUNET_free (label);
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;
@@ -527,8 +460,7 @@ RECLAIM_TICKETS_consume_cancel (struct RECLAIM_TICKETS_ConsumeHandle *cth)
* 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;
@@ -536,8 +468,7 @@ cleanup_issue_handle (struct TicketIssueHandle *handle)
GNUNET_RECLAIM_ATTRIBUTE_list_destroy (handle->attrs);
if (NULL != handle->ns_qe)
GNUNET_NAMESTORE_cancel (handle->ns_qe);
- for (tr = handle->ticket_refs_head; NULL != tr;)
- {
+ for (tr = handle->ticket_refs_head; NULL != tr;) {
if (NULL != tr->attrs)
GNUNET_RECLAIM_ATTRIBUTE_list_destroy (tr->attrs);
tr_tmp = tr;
@@ -548,156 +479,119 @@ cleanup_issue_handle (struct TicketIssueHandle *handle)
}
-
-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;
- if (GNUNET_OK != success)
- {
- handle->cb (handle->cb_cls,
- NULL,
- GNUNET_SYSERR,
+ if (GNUNET_OK != success) {
+ handle->cb (handle->cb_cls, NULL, GNUNET_SYSERR,
"Error storing updated ticket refs in GNS");
cleanup_issue_handle (handle);
return;
}
- handle->cb (handle->cb_cls,
- &handle->ticket,
- GNUNET_OK,
- NULL);
+ handle->cb (handle->cb_cls, &handle->ticket, GNUNET_OK, NULL);
cleanup_issue_handle (handle);
}
-
-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];
struct TicketReference *tr;
- char* buf;
+ char *buf;
size_t buf_size;
tr = handle->ticket_refs_head;
- for (int i = 0; i < handle->ticket_ref_num; i++)
- {
+ for (int i = 0; i < handle->ticket_ref_num; i++) {
buf_size = GNUNET_RECLAIM_ATTRIBUTE_list_serialize_get_size (tr->attrs);
buf_size += sizeof (struct GNUNET_RECLAIM_Ticket);
buf = GNUNET_malloc (buf_size);
memcpy (buf, &tr->ticket, sizeof (struct GNUNET_RECLAIM_Ticket));
- GNUNET_RECLAIM_ATTRIBUTE_list_serialize (tr->attrs,
- buf + sizeof (struct GNUNET_RECLAIM_Ticket));
+ GNUNET_RECLAIM_ATTRIBUTE_list_serialize (
+ tr->attrs, buf + sizeof (struct GNUNET_RECLAIM_Ticket));
refs_rd[i].data = buf;
refs_rd[i].data_size = buf_size;
refs_rd[i].expiration_time = GNUNET_TIME_UNIT_DAYS.rel_value_us;
refs_rd[i].record_type = GNUNET_GNSRECORD_TYPE_RECLAIM_TICKETREF;
- refs_rd[i].flags = GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION |
- GNUNET_GNSRECORD_RF_PRIVATE;
+ refs_rd[i].flags =
+ GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION | GNUNET_GNSRECORD_RF_PRIVATE;
tr = tr->next;
}
- handle->ns_qe = GNUNET_NAMESTORE_records_store (nsh,
- &handle->identity,
- GNUNET_GNS_EMPTY_LABEL_AT,
- handle->ticket_ref_num,
- refs_rd,
- &store_ticket_refs_cont,
- handle);
+ handle->ns_qe = GNUNET_NAMESTORE_records_store (
+ nsh, &handle->identity, GNUNET_GNS_EMPTY_LABEL_AT, handle->ticket_ref_num,
+ refs_rd, &store_ticket_refs_cont, handle);
for (int i = 0; i < handle->ticket_ref_num; i++)
- GNUNET_free ((char*)refs_rd[i].data);
+ GNUNET_free ((char *)refs_rd[i].data);
}
-
-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;
- const char* attr_data;
+ const char *attr_data;
size_t attr_data_len;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Received tickets from local namestore.\n");
handle->ns_qe = NULL;
- for (int i = 0; i < rd_count; i++)
- {
+ for (int i = 0; i < rd_count; i++) {
if (GNUNET_GNSRECORD_TYPE_RECLAIM_TICKETREF != rd[i].record_type)
continue;
tr = GNUNET_new (struct TicketReference);
- memcpy (&tr->ticket, rd[i].data,
- sizeof (struct GNUNET_RECLAIM_Ticket));
- if (0 != memcmp (&tr->ticket.identity,
- &handle->ticket.identity,
- sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey)))
- {
- //Not our ticket
+ memcpy (&tr->ticket, rd[i].data, sizeof (struct GNUNET_RECLAIM_Ticket));
+ if (0 != memcmp (&tr->ticket.identity, &handle->ticket.identity,
+ sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey))) {
+ // Not our ticket
GNUNET_free (tr);
continue;
}
attr_data = rd[i].data + sizeof (struct GNUNET_RECLAIM_Ticket);
attr_data_len = rd[i].data_size - sizeof (struct GNUNET_RECLAIM_Ticket);
- tr->attrs = GNUNET_RECLAIM_ATTRIBUTE_list_deserialize (attr_data,
- attr_data_len);
+ tr->attrs =
+ GNUNET_RECLAIM_ATTRIBUTE_list_deserialize (attr_data, attr_data_len);
GNUNET_CONTAINER_DLL_insert (handle->ticket_refs_head,
- handle->ticket_refs_tail,
- tr);
+ handle->ticket_refs_tail, tr);
handle->ticket_ref_num++;
}
tr = GNUNET_new (struct TicketReference);
tr->ticket = handle->ticket;
tr->attrs = GNUNET_RECLAIM_ATTRIBUTE_list_dup (handle->attrs);
GNUNET_CONTAINER_DLL_insert (handle->ticket_refs_head,
- handle->ticket_refs_tail,
- tr);
+ handle->ticket_refs_tail, tr);
handle->ticket_ref_num++;
GNUNET_SCHEDULER_add_now (&update_ticket_refs, handle);
}
-static void
-ticket_lookup_error_cb (void *cls)
+static void ticket_lookup_error_cb (void *cls)
{
struct TicketIssueHandle *handle = cls;
handle->ns_qe = NULL;
- handle->cb (handle->cb_cls,
- &handle->ticket,
- GNUNET_SYSERR,
+ handle->cb (handle->cb_cls, &handle->ticket, GNUNET_SYSERR,
"Error checking for ticketsin GNS\n");
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;
handle->ns_qe = NULL;
- if (GNUNET_SYSERR == success)
- {
- handle->cb (handle->cb_cls,
- &handle->ticket,
- GNUNET_SYSERR,
+ if (GNUNET_SYSERR == success) {
+ handle->cb (handle->cb_cls, &handle->ticket, GNUNET_SYSERR,
"Error storing AuthZ ticket in GNS");
return;
}
/* First, local references to tickets */
- handle->ns_qe = GNUNET_NAMESTORE_records_lookup (nsh,
- &handle->identity,
- GNUNET_GNS_EMPTY_LABEL_AT,
- &ticket_lookup_error_cb,
- handle,
- &ticket_lookup_cb,
- handle);
+ handle->ns_qe = GNUNET_NAMESTORE_records_lookup (
+ nsh, &handle->identity, GNUNET_GNS_EMPTY_LABEL_AT,
+ &ticket_lookup_error_cb, handle, &ticket_lookup_cb, handle);
}
@@ -717,63 +611,53 @@ serialize_authz_record (const struct GNUNET_RECLAIM_Ticket *ticket,
char *buf;
char *write_ptr;
char attrs_str_len;
- char* label;
+ 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
+ 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");
+ 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));
+ 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
+ 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);
+ *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_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,
+ *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);
+ enc_keyinfo, enc_size);
GNUNET_free (enc_keyinfo);
GNUNET_free (buf);
- return sizeof (struct GNUNET_CRYPTO_EcdhePublicKey)+enc_size;
+ return sizeof (struct GNUNET_CRYPTO_EcdhePublicKey) + enc_size;
}
-
-static void
-issue_ticket (struct TicketIssueHandle *ih)
+static void issue_ticket (struct TicketIssueHandle *ih)
{
struct GNUNET_CRYPTO_EcdhePrivateKey *ecdhe_privkey;
struct GNUNET_GNSRECORD_Data code_record[1];
@@ -781,41 +665,31 @@ issue_ticket (struct TicketIssueHandle *ih)
size_t authz_record_len;
char *label;
- //TODO rename function
- authz_record_len = serialize_authz_record (&ih->ticket,
- ih->attrs,
- &ecdhe_privkey,
- &authz_record_data);
+ // TODO rename function
+ authz_record_len = serialize_authz_record (
+ &ih->ticket, ih->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_AUTHZ;
code_record[0].flags = GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION;
- label = GNUNET_STRINGS_data_to_string_alloc (&ih->ticket.rnd,
- sizeof (uint64_t));
- //Publish record
- ih->ns_qe = GNUNET_NAMESTORE_records_store (nsh,
- &ih->identity,
- label,
- 1,
- code_record,
- &store_ticket_issue_cont,
- ih);
+ label =
+ GNUNET_STRINGS_data_to_string_alloc (&ih->ticket.rnd, sizeof (uint64_t));
+ // Publish record
+ ih->ns_qe = GNUNET_NAMESTORE_records_store (
+ nsh, &ih->identity, label, 1, code_record, &store_ticket_issue_cont, ih);
GNUNET_free (ecdhe_privkey);
GNUNET_free (label);
GNUNET_free (authz_record_data);
}
-
-
-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);
@@ -823,11 +697,9 @@ RECLAIM_TICKETS_issue (const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
tih->cb_cls = cb_cls;
tih->attrs = GNUNET_RECLAIM_ATTRIBUTE_list_dup (attrs);
tih->identity = *identity;
- GNUNET_CRYPTO_ecdsa_key_get_public (identity,
- &tih->ticket.identity);
+ GNUNET_CRYPTO_ecdsa_key_get_public (identity, &tih->ticket.identity);
tih->ticket.rnd =
- GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_STRONG,
- UINT64_MAX);
+ GNUNET_CRYPTO_random_u64 (GNUNET_CRYPTO_QUALITY_STRONG, UINT64_MAX);
tih->ticket.audience = *audience;
issue_ticket (tih);
}
@@ -836,15 +708,13 @@ RECLAIM_TICKETS_issue (const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
* 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;
if (NULL != iter->ns_qe)
GNUNET_NAMESTORE_cancel (iter->ns_qe);
- for (tr = iter->tickets_head; NULL != tr;)
- {
+ for (tr = iter->tickets_head; NULL != tr;) {
if (NULL != tr->attrs)
GNUNET_RECLAIM_ATTRIBUTE_list_destroy (tr->attrs);
tr_tmp = tr;
@@ -854,8 +724,7 @@ cleanup_iter (struct RECLAIM_TICKETS_Iterator *iter)
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);
@@ -866,140 +735,109 @@ do_cleanup_iter (void* cls)
*
* @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)
- {
- //No more tickets
- iter->cb (iter->cb_cls,
- NULL);
+ if (NULL == iter->tickets_head) {
+ // No more tickets
+ iter->cb (iter->cb_cls, NULL);
GNUNET_SCHEDULER_add_now (&do_cleanup_iter, iter);
return;
}
tr = iter->tickets_head;
- GNUNET_CONTAINER_DLL_remove (iter->tickets_head,
- iter->tickets_tail,
- tr);
- iter->cb (iter->cb_cls,
- &tr->ticket);
+ GNUNET_CONTAINER_DLL_remove (iter->tickets_head, iter->tickets_tail, tr);
+ iter->cb (iter->cb_cls, &tr->ticket);
if (NULL != tr->attrs)
GNUNET_RECLAIM_ATTRIBUTE_list_destroy (tr->attrs);
GNUNET_free (tr);
}
static void
-collect_tickets_cb (void *cls,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone,
- const char *label,
- unsigned int rd_count,
+collect_tickets_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_Iterator *iter = cls;
struct TicketReference *tr;
size_t attr_data_len;
- const char* attr_data;
+ const char *attr_data;
iter->ns_qe = NULL;
- for (int i = 0; i < rd_count; i++)
- {
+ for (int i = 0; i < rd_count; i++) {
if (GNUNET_GNSRECORD_TYPE_RECLAIM_TICKETREF != rd[i].record_type)
continue;
tr = GNUNET_new (struct TicketReference);
- memcpy (&tr->ticket, rd[i].data,
- sizeof (struct GNUNET_RECLAIM_Ticket));
- if (0 != memcmp (&tr->ticket.identity,
- &iter->identity_pub,
- sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey)))
- {
- //Not our ticket
+ memcpy (&tr->ticket, rd[i].data, sizeof (struct GNUNET_RECLAIM_Ticket));
+ if (0 != memcmp (&tr->ticket.identity, &iter->identity_pub,
+ sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey))) {
+ // Not our ticket
GNUNET_free (tr);
continue;
}
attr_data = rd[i].data + sizeof (struct GNUNET_RECLAIM_Ticket);
attr_data_len = rd[i].data_size - sizeof (struct GNUNET_RECLAIM_Ticket);
- tr->attrs = GNUNET_RECLAIM_ATTRIBUTE_list_deserialize (attr_data,
- attr_data_len);
- GNUNET_CONTAINER_DLL_insert (iter->tickets_head,
- iter->tickets_tail,
- tr);
+ tr->attrs =
+ GNUNET_RECLAIM_ATTRIBUTE_list_deserialize (attr_data, attr_data_len);
+ GNUNET_CONTAINER_DLL_insert (iter->tickets_head, iter->tickets_tail, tr);
}
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;
- iter->cb (iter->cb_cls,
- NULL);
+ iter->cb (iter->cb_cls, 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 (const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
- RECLAIM_TICKETS_TicketIter cb,
- void* cb_cls)
+struct RECLAIM_TICKETS_Iterator *RECLAIM_TICKETS_iteration_start (
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
+ RECLAIM_TICKETS_TicketIter cb, void *cb_cls)
{
struct RECLAIM_TICKETS_Iterator *iter;
iter = GNUNET_new (struct RECLAIM_TICKETS_Iterator);
iter->identity = *identity;
- GNUNET_CRYPTO_ecdsa_key_get_public (identity,
- &iter->identity_pub);
+ GNUNET_CRYPTO_ecdsa_key_get_public (identity, &iter->identity_pub);
iter->cb = cb;
iter->cb_cls = cb_cls;
- iter->ns_qe = GNUNET_NAMESTORE_records_lookup (nsh,
- identity,
- GNUNET_GNS_EMPTY_LABEL_AT,
- &collect_tickets_error_cb,
- iter,
- &collect_tickets_cb,
- iter);
+ iter->ns_qe = GNUNET_NAMESTORE_records_lookup (
+ nsh, identity, GNUNET_GNS_EMPTY_LABEL_AT, &collect_tickets_error_cb, iter,
+ &collect_tickets_cb, iter);
return iter;
}
-
-
-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
+ // Connect to identity and namestore services
nsh = GNUNET_NAMESTORE_connect (c);
- if (NULL == nsh)
- {
+ if (NULL == nsh) {
GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR,
"error connecting to namestore");
return GNUNET_SYSERR;
}
gns = GNUNET_GNS_connect (c);
- if (NULL == gns)
- {
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR,
- "error connecting to gns");
+ if (NULL == gns) {
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR, "error connecting to gns");
return GNUNET_SYSERR;
}
stats = GNUNET_STATISTICS_create ("reclaim", c);
return GNUNET_OK;
}
-void
-RECLAIM_TICKETS_deinit (void)
+void RECLAIM_TICKETS_deinit (void)
{
if (NULL != nsh)
GNUNET_NAMESTORE_disconnect (nsh);
@@ -1007,8 +845,7 @@ RECLAIM_TICKETS_deinit (void)
if (NULL != gns)
GNUNET_GNS_disconnect (gns);
gns = NULL;
- if (NULL != stats)
- {
+ if (NULL != stats) {
GNUNET_STATISTICS_destroy (stats, GNUNET_NO);
stats = NULL;
}