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authorSchanzenbach, Martin <mschanzenbach@posteo.de>2019-04-14 09:51:33 +0200
committerSchanzenbach, Martin <mschanzenbach@posteo.de>2019-04-14 10:01:24 +0200
commit48b97768c64eb4e2695756b44e95eedacdf21c02 (patch)
tree366c65e27fe09d8cffd1cea3b4ae1e736274b7fa /src
parenteb2d072aa1096c9d77cbfde239a1004cab642e64 (diff)
RECLAIM: remove sqlite plugin; housekeeping
Diffstat (limited to 'src')
-rw-r--r--src/include/gnunet_reclaim_service.h272
-rw-r--r--src/reclaim/Makefile.am17
-rw-r--r--src/reclaim/plugin_reclaim_sqlite.c736
-rw-r--r--src/reclaim/reclaim.conf4
-rw-r--r--src/reclaim/reclaim_api.c501
5 files changed, 315 insertions, 1215 deletions
diff --git a/src/include/gnunet_reclaim_service.h b/src/include/gnunet_reclaim_service.h
index 3029e1f4d..d179485bb 100644
--- a/src/include/gnunet_reclaim_service.h
+++ b/src/include/gnunet_reclaim_service.h
@@ -11,7 +11,7 @@
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
-
+
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
@@ -31,43 +31,47 @@
#define GNUNET_RECLAIM_SERVICE_H
#ifdef __cplusplus
-extern "C"
-{
-#if 0 /* keep Emacsens' auto-indent happy */
+extern "C" {
+#if 0 /* keep Emacsens' auto-indent happy */
}
#endif
#endif
-#include "gnunet_util_lib.h"
#include "gnunet_reclaim_attribute_lib.h"
+#include "gnunet_util_lib.h"
/**
- * Version number of GNUnet Identity Provider API.
+ * Version number of the re:claimID API.
*/
#define GNUNET_RECLAIM_VERSION 0x00000000
/**
- * Handle to access the identity service.
+ * Opaque handle to access the service.
*/
struct GNUNET_RECLAIM_Handle;
+
/**
- * Handle for a token.
+ * Opaque handle for an operation at the re:claimID service.
*/
-struct GNUNET_RECLAIM_Token;
+struct GNUNET_RECLAIM_Operation;
+
/**
- * The ticket
+ * The an authorization ticket. This ticket is meant to be transferred
+ * out of band the a relying party.
+ * The contents of a ticket must be protected and should be treated as a
+ * SHARED SECRET between user and relying party.
*/
struct GNUNET_RECLAIM_Ticket
{
/**
- * The ticket issuer
+ * The ticket issuer (= the user)
*/
struct GNUNET_CRYPTO_EcdsaPublicKey identity;
/**
- * The ticket audience
+ * The ticket audience (= relying party)
*/
struct GNUNET_CRYPTO_EcdsaPublicKey audience;
@@ -77,74 +81,77 @@ struct GNUNET_RECLAIM_Ticket
uint64_t rnd;
};
-/**
- * Handle for an operation with the identity provider service.
- */
-struct GNUNET_RECLAIM_Operation;
-
/**
- * Connect to the identity provider service.
+ * Method called when a token has been issued.
+ * On success returns a ticket that can be given to the relying party to retrive
+ * the token
*
- * @param cfg Configuration to contact the identity provider service.
- * @return handle to communicate with identity provider service
+ * @param cls closure
+ * @param ticket the ticket
*/
-struct GNUNET_RECLAIM_Handle *
-GNUNET_RECLAIM_connect (const struct GNUNET_CONFIGURATION_Handle *cfg);
+typedef void (*GNUNET_RECLAIM_TicketCallback) (
+ void *cls, const struct GNUNET_RECLAIM_Ticket *ticket);
+
/**
* Continuation called to notify client about result of the
* operation.
*
- * @param cls closure
- * @param success #GNUNET_SYSERR on failure (including timeout/queue drop/failure to validate)
- * #GNUNET_NO if content was already there or not found
- * #GNUNET_YES (or other positive value) on success
+ * @param cls The callback closure
+ * @param success #GNUNET_SYSERR on failure
* @param emsg NULL on success, otherwise an error message
*/
-typedef void
-(*GNUNET_RECLAIM_ContinuationWithStatus) (void *cls,
- int32_t success,
- const char *emsg);
+typedef void (*GNUNET_RECLAIM_ContinuationWithStatus) (void *cls,
+ int32_t success,
+ const char *emsg);
/**
- * Store an attribute. If the attribute is already present,
- * it is replaced with the new attribute.
+ * Callback used to notify the client of attribute results.
*
- * @param h handle to the identity provider
- * @param pkey private key of the identity
- * @param attr the attribute
- * @param exp_interval the relative expiration interval for the attribute
- * @param cont continuation to call when done
- * @param cont_cls closure for @a cont
- * @return handle to abort the request
+ * @param cls The callback closure
+ * @param identity The identity authoritative over the attributes
+ * @param attr The attribute
*/
-struct GNUNET_RECLAIM_Operation *
-GNUNET_RECLAIM_attribute_store (struct GNUNET_RECLAIM_Handle *h,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *pkey,
- const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr,
- const struct GNUNET_TIME_Relative *exp_interval,
- GNUNET_RECLAIM_ContinuationWithStatus cont,
- void *cont_cls);
+typedef void (*GNUNET_RECLAIM_AttributeResult) (
+ void *cls, const struct GNUNET_CRYPTO_EcdsaPublicKey *identity,
+ const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr);
/**
- * Process an attribute that was stored in the idp.
+ * Connect to the re:claimID service.
*
- * @param cls closure
- * @param identity the identity
- * @param attr the attribute
+ * @param cfg Configuration to contact the re:claimID service.
+ * @return handle to communicate with the service
*/
-typedef void
-(*GNUNET_RECLAIM_AttributeResult) (void *cls,
- const struct GNUNET_CRYPTO_EcdsaPublicKey *identity,
- const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr);
+struct GNUNET_RECLAIM_Handle *
+GNUNET_RECLAIM_connect (const struct GNUNET_CONFIGURATION_Handle *cfg);
+
+/**
+ * Store an attribute. If the attribute is already present,
+ * it is replaced with the new attribute.
+ *
+ * @param h handle to the re:claimID service
+ * @param pkey Private key of the identity to add an attribute to
+ * @param attr The attribute
+ * @param exp_interval The relative expiration interval for the attribute
+ * @param cont Continuation to call when done
+ * @param cont_cls Closure for @a cont
+ * @return handle Used to to abort the request
+ */
+struct GNUNET_RECLAIM_Operation *
+GNUNET_RECLAIM_attribute_store (
+ struct GNUNET_RECLAIM_Handle *h,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *pkey,
+ const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr,
+ const struct GNUNET_TIME_Relative *exp_interval,
+ GNUNET_RECLAIM_ContinuationWithStatus cont, void *cont_cls);
/**
- * List all attributes for a local identity.
+ * List all attributes for a local identity.
* This MUST lock the `struct GNUNET_RECLAIM_Handle`
* for any other calls than #GNUNET_RECLAIM_get_attributes_next() and
* #GNUNET_RECLAIM_get_attributes_stop. @a proc will be called once
@@ -155,87 +162,76 @@ typedef void
* On normal completion, @a finish_cb proc will be
* invoked.
*
- * @param h handle to the idp
- * @param identity identity to access
- * @param error_cb function to call on error (i.e. disconnect),
+ * @param h Handle to the re:claimID service
+ * @param identity Identity to iterate over
+ * @param error_cb Function to call on error (i.e. disconnect),
* the handle is afterwards invalid
- * @param error_cb_cls closure for @a error_cb
- * @param proc function to call on each attribute; it
- * will be called repeatedly with a value (if available)
- * @param proc_cls closure for @a proc
- * @param finish_cb function to call on completion
+ * @param error_cb_cls Closure for @a error_cb
+ * @param proc Function to call on each attribute
+ * @param proc_cls Closure for @a proc
+ * @param finish_cb Function to call on completion
* the handle is afterwards invalid
- * @param finish_cb_cls closure for @a finish_cb
- * @return an iterator handle to use for iteration
+ * @param finish_cb_cls Closure for @a finish_cb
+ * @return an iterator Handle to use for iteration
*/
struct GNUNET_RECLAIM_AttributeIterator *
-GNUNET_RECLAIM_get_attributes_start (struct GNUNET_RECLAIM_Handle *h,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
- GNUNET_SCHEDULER_TaskCallback error_cb,
- void *error_cb_cls,
- GNUNET_RECLAIM_AttributeResult proc,
- void *proc_cls,
- GNUNET_SCHEDULER_TaskCallback finish_cb,
- void *finish_cb_cls);
+GNUNET_RECLAIM_get_attributes_start (
+ struct GNUNET_RECLAIM_Handle *h,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
+ GNUNET_SCHEDULER_TaskCallback error_cb, void *error_cb_cls,
+ GNUNET_RECLAIM_AttributeResult proc, void *proc_cls,
+ GNUNET_SCHEDULER_TaskCallback finish_cb, void *finish_cb_cls);
/**
* Calls the record processor specified in #GNUNET_RECLAIM_get_attributes_start
* for the next record.
*
- * @param it the iterator
+ * @param it The iterator
*/
void
-GNUNET_RECLAIM_get_attributes_next (struct GNUNET_RECLAIM_AttributeIterator *it);
+GNUNET_RECLAIM_get_attributes_next (
+ struct GNUNET_RECLAIM_AttributeIterator *it);
/**
- * Stops iteration and releases the idp handle for further calls. Must
+ * Stops iteration and releases the handle for further calls. Must
* be called on any iteration that has not yet completed prior to calling
* #GNUNET_RECLAIM_disconnect.
*
* @param it the iterator
*/
void
-GNUNET_RECLAIM_get_attributes_stop (struct GNUNET_RECLAIM_AttributeIterator *it);
+GNUNET_RECLAIM_get_attributes_stop (
+ struct GNUNET_RECLAIM_AttributeIterator *it);
/**
- * Method called when a token has been issued.
- * On success returns a ticket that can be given to the audience to retrive the
- * token
- *
- * @param cls closure
- * @param ticket the ticket
- */
-typedef void
-(*GNUNET_RECLAIM_TicketCallback)(void *cls,
- const struct GNUNET_RECLAIM_Ticket *ticket);
-
-/**
- * Issues a ticket to another identity. The identity may use
+ * Issues a ticket to a relying party. The identity may use
* GNUNET_RECLAIM_ticket_consume to consume the ticket
- * and retrieve the attributes specified in the AttributeList.
+ * and retrieve the attributes specified in the attribute list.
*
* @param h the identity provider to use
- * @param iss the issuing identity
- * @param rp the subject of the ticket (the relying party)
+ * @param iss the issuing identity (= the user)
+ * @param rp the subject of the ticket (= the relying party)
* @param attrs the attributes that the relying party is given access to
* @param cb the callback
* @param cb_cls the callback closure
* @return handle to abort the operation
*/
struct GNUNET_RECLAIM_Operation *
-GNUNET_RECLAIM_ticket_issue (struct GNUNET_RECLAIM_Handle *h,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *iss,
- const struct GNUNET_CRYPTO_EcdsaPublicKey *rp,
- const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs,
- GNUNET_RECLAIM_TicketCallback cb,
- void *cb_cls);
+GNUNET_RECLAIM_ticket_issue (
+ struct GNUNET_RECLAIM_Handle *h,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *iss,
+ const struct GNUNET_CRYPTO_EcdsaPublicKey *rp,
+ const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs,
+ GNUNET_RECLAIM_TicketCallback cb, void *cb_cls);
/**
* Revoked an issued ticket. The relying party will be unable to retrieve
- * updated attributes.
+ * attributes. Other issued tickets remain unaffected.
+ * This includes tickets issued to other relying parties as well as to
+ * other tickets issued to the audience specified in this ticket.
*
* @param h the identity provider to use
* @param identity the issuing identity
@@ -245,31 +241,31 @@ GNUNET_RECLAIM_ticket_issue (struct GNUNET_RECLAIM_Handle *h,
* @return handle to abort the operation
*/
struct GNUNET_RECLAIM_Operation *
-GNUNET_RECLAIM_ticket_revoke (struct GNUNET_RECLAIM_Handle *h,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
- const struct GNUNET_RECLAIM_Ticket *ticket,
- GNUNET_RECLAIM_ContinuationWithStatus cb,
- void *cb_cls);
-
+GNUNET_RECLAIM_ticket_revoke (
+ struct GNUNET_RECLAIM_Handle *h,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
+ const struct GNUNET_RECLAIM_Ticket *ticket,
+ GNUNET_RECLAIM_ContinuationWithStatus cb, void *cb_cls);
/**
- * Consumes an issued ticket. The ticket is persisted
- * and used to retrieve identity information from the issuer
+ * Consumes an issued ticket. The ticket is used to retrieve identity
+ * information from the issuer
*
* @param h the identity provider to use
- * @param identity the identity that is the subject of the issued ticket (the audience)
+ * @param identity the identity that is the subject of the issued ticket (the
+ * relying party)
* @param ticket the issued ticket to consume
* @param cb the callback to call
* @param cb_cls the callback closure
* @return handle to abort the operation
*/
struct GNUNET_RECLAIM_Operation *
-GNUNET_RECLAIM_ticket_consume (struct GNUNET_RECLAIM_Handle *h,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
- const struct GNUNET_RECLAIM_Ticket *ticket,
- GNUNET_RECLAIM_AttributeResult cb,
- void *cb_cls);
+GNUNET_RECLAIM_ticket_consume (
+ struct GNUNET_RECLAIM_Handle *h,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
+ const struct GNUNET_RECLAIM_Ticket *ticket,
+ GNUNET_RECLAIM_AttributeResult cb, void *cb_cls);
/**
* Lists all tickets that have been issued to remote
@@ -289,45 +285,17 @@ GNUNET_RECLAIM_ticket_consume (struct GNUNET_RECLAIM_Handle *h,
* @return an iterator handle to use for iteration
*/
struct GNUNET_RECLAIM_TicketIterator *
-GNUNET_RECLAIM_ticket_iteration_start (struct GNUNET_RECLAIM_Handle *h,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
- GNUNET_SCHEDULER_TaskCallback error_cb,
- void *error_cb_cls,
- GNUNET_RECLAIM_TicketCallback proc,
- void *proc_cls,
- GNUNET_SCHEDULER_TaskCallback finish_cb,
- void *finish_cb_cls);
+GNUNET_RECLAIM_ticket_iteration_start (
+ struct GNUNET_RECLAIM_Handle *h,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
+ GNUNET_SCHEDULER_TaskCallback error_cb, void *error_cb_cls,
+ GNUNET_RECLAIM_TicketCallback proc, void *proc_cls,
+ GNUNET_SCHEDULER_TaskCallback finish_cb, void *finish_cb_cls);
-/**
- * Lists all tickets that have been issued to remote
- * identites (relying parties)
- *
- * @param h the identity provider to use
- * @param identity the issuing identity
- * @param error_cb function to call on error (i.e. disconnect),
- * the handle is afterwards invalid
- * @param error_cb_cls closure for @a error_cb
- * @param proc function to call on each ticket; it
- * will be called repeatedly with a value (if available)
- * @param proc_cls closure for @a proc
- * @param finish_cb function to call on completion
- * the handle is afterwards invalid
- * @param finish_cb_cls closure for @a finish_cb
- * @return an iterator handle to use for iteration
- */
-struct GNUNET_RECLAIM_TicketIterator *
-GNUNET_RECLAIM_ticket_iteration_start_rp (struct GNUNET_RECLAIM_Handle *h,
- const struct GNUNET_CRYPTO_EcdsaPublicKey *identity,
- GNUNET_SCHEDULER_TaskCallback error_cb,
- void *error_cb_cls,
- GNUNET_RECLAIM_TicketCallback proc,
- void *proc_cls,
- GNUNET_SCHEDULER_TaskCallback finish_cb,
- void *finish_cb_cls);
/**
- * Calls the record processor specified in #GNUNET_RECLAIM_ticket_iteration_start
- * for the next record.
+ * Calls the ticket processor specified in
+ * #GNUNET_RECLAIM_ticket_iteration_start for the next record.
*
* @param it the iterator
*/
@@ -335,7 +303,7 @@ void
GNUNET_RECLAIM_ticket_iteration_next (struct GNUNET_RECLAIM_TicketIterator *it);
/**
- * Stops iteration and releases the idp handle for further calls. Must
+ * Stops iteration and releases the handle for further calls. Must
* be called on any iteration that has not yet completed prior to calling
* #GNUNET_RECLAIM_disconnect.
*
@@ -364,7 +332,7 @@ GNUNET_RECLAIM_disconnect (struct GNUNET_RECLAIM_Handle *h);
void
GNUNET_RECLAIM_cancel (struct GNUNET_RECLAIM_Operation *op);
-#if 0 /* keep Emacsens' auto-indent happy */
+#if 0 /* keep Emacsens' auto-indent happy */
{
#endif
#ifdef __cplusplus
diff --git a/src/reclaim/Makefile.am b/src/reclaim/Makefile.am
index 7e8686734..67d640357 100644
--- a/src/reclaim/Makefile.am
+++ b/src/reclaim/Makefile.am
@@ -12,9 +12,6 @@ if USE_COVERAGE
XLIB = -lgcov
endif
-if HAVE_SQLITE
-SQLITE_PLUGIN = libgnunet_plugin_reclaim_sqlite.la
-endif
if HAVE_MHD
if HAVE_JSON
@@ -41,7 +38,6 @@ lib_LTLIBRARIES = \
libgnunetreclaim.la
plugin_LTLIBRARIES = \
libgnunet_plugin_gnsrecord_reclaim.la \
- $(SQLITE_PLUGIN) \
$(REST_PLUGIN)
bin_PROGRAMS = \
@@ -93,19 +89,6 @@ libgnunet_plugin_gnsrecord_reclaim_la_LIBADD = \
libgnunet_plugin_gnsrecord_reclaim_la_LDFLAGS = \
$(GN_PLUGIN_LDFLAGS)
-libgnunet_plugin_reclaim_sqlite_la_SOURCES = \
- plugin_reclaim_sqlite.c
-libgnunet_plugin_reclaim_sqlite_la_LIBADD = \
- libgnunetreclaim.la \
- $(top_builddir)/src/sq/libgnunetsq.la \
- $(top_builddir)/src/statistics/libgnunetstatistics.la \
- $(top_builddir)/src/reclaim-attribute/libgnunetreclaimattribute.la \
- $(top_builddir)/src/util/libgnunetutil.la $(XLIBS) -lsqlite3 \
- $(LTLIBINTL)
-libgnunet_plugin_reclaim_sqlite_la_LDFLAGS = \
- $(GN_PLUGIN_LDFLAGS)
-
-
gnunet_service_reclaim_SOURCES = \
gnunet-service-reclaim.c \
diff --git a/src/reclaim/plugin_reclaim_sqlite.c b/src/reclaim/plugin_reclaim_sqlite.c
deleted file mode 100644
index f6e1436cc..000000000
--- a/src/reclaim/plugin_reclaim_sqlite.c
+++ /dev/null
@@ -1,736 +0,0 @@
- /*
- * This file is part of GNUnet
- * Copyright (C) 2009-2017 GNUnet e.V.
- *
- * GNUnet is free software: you can redistribute it and/or modify it
- * under the terms of the GNU Affero General Public License as published
- * by the Free Software Foundation, either version 3 of the License,
- * or (at your option) any later version.
- *
- * GNUnet is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
-
- SPDX-License-Identifier: AGPL3.0-or-later
- */
-
-/**
- * @file reclaim/plugin_reclaim_sqlite.c
- * @brief sqlite-based idp backend
- * @author Martin Schanzenbach
- */
-
-#include "platform.h"
-#include "gnunet_reclaim_service.h"
-#include "gnunet_reclaim_plugin.h"
-#include "gnunet_reclaim_attribute_lib.h"
-#include "gnunet_sq_lib.h"
-#include <sqlite3.h>
-
-/**
- * After how many ms "busy" should a DB operation fail for good? A
- * low value makes sure that we are more responsive to requests
- * (especially PUTs). A high value guarantees a higher success rate
- * (SELECTs in iterate can take several seconds despite LIMIT=1).
- *
- * The default value of 1s should ensure that users do not experience
- * huge latencies while at the same time allowing operations to
- * succeed with reasonable probability.
- */
-#define BUSY_TIMEOUT_MS 1000
-
-
-/**
- * Log an error message at log-level 'level' that indicates
- * a failure of the command 'cmd' on file 'filename'
- * with the message given by strerror(errno).
- */
-#define LOG_SQLITE(db, level, cmd) do { GNUNET_log_from (level, "reclaim", _("`%s' failed at %s:%d with error: %s\n"), cmd, __FILE__, __LINE__, sqlite3_errmsg(db->dbh)); } while(0)
-
-#define LOG(kind,...) GNUNET_log_from (kind, "reclaim-sqlite", __VA_ARGS__)
-
-
-/**
- * Context for all functions in this plugin.
- */
-struct Plugin
-{
-
- const struct GNUNET_CONFIGURATION_Handle *cfg;
-
- /**
- * Database filename.
- */
- char *fn;
-
- /**
- * Native SQLite database handle.
- */
- sqlite3 *dbh;
-
- /**
- * Precompiled SQL to store ticket.
- */
- sqlite3_stmt *store_ticket;
-
- /**
- * Precompiled SQL to delete existing ticket.
- */
- sqlite3_stmt *delete_ticket;
-
- /**
- * Precompiled SQL to iterate tickets.
- */
- sqlite3_stmt *iterate_tickets;
-
- /**
- * Precompiled SQL to get ticket attributes.
- */
- sqlite3_stmt *get_ticket_attrs;
-
- /**
- * Precompiled SQL to iterate tickets by audience.
- */
- sqlite3_stmt *iterate_tickets_by_audience;
-};
-
-
-/**
- * @brief Prepare a SQL statement
- *
- * @param dbh handle to the database
- * @param zSql SQL statement, UTF-8 encoded
- * @param ppStmt set to the prepared statement
- * @return 0 on success
- */
-static int
-sq_prepare (sqlite3 *dbh,
- const char *zSql,
- sqlite3_stmt **ppStmt)
-{
- char *dummy;
- int result;
-
- result =
- sqlite3_prepare_v2 (dbh,
- zSql,
- strlen (zSql),
- ppStmt,
- (const char **) &dummy);
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Prepared `%s' / %p: %d\n",
- zSql,
- *ppStmt,
- result);
- return result;
-}
-
-/**
- * Create our database indices.
- *
- * @param dbh handle to the database
- */
-static void
-create_indices (sqlite3 * dbh)
-{
- /* create indices */
- if ( (SQLITE_OK !=
- sqlite3_exec (dbh,
- "CREATE INDEX IF NOT EXISTS identity_reverse ON identity001tickets (identity,audience)",
- NULL, NULL, NULL)) ||
- (SQLITE_OK !=
- sqlite3_exec (dbh,
- "CREATE INDEX IF NOT EXISTS it_iter ON identity001tickets (rnd)",
- NULL, NULL, NULL)) )
- LOG (GNUNET_ERROR_TYPE_ERROR,
- "Failed to create indices: %s\n",
- sqlite3_errmsg (dbh));
-}
-
-
-
-#if 0
-#define CHECK(a) GNUNET_break(a)
-#define ENULL NULL
-#else
-#define ENULL &e
-#define ENULL_DEFINED 1
-#define CHECK(a) if (! (a)) { GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "%s\n", e); sqlite3_free(e); }
-#endif
-
-
-/**
- * Initialize the database connections and associated
- * data structures (create tables and indices
- * as needed as well).
- *
- * @param plugin the plugin context (state for this module)
- * @return #GNUNET_OK on success
- */
-static int
-database_setup (struct Plugin *plugin)
-{
- sqlite3_stmt *stmt;
- char *afsdir;
-#if ENULL_DEFINED
- char *e;
-#endif
-
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_filename (plugin->cfg,
- "reclaim-sqlite",
- "FILENAME",
- &afsdir))
- {
- GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
- "reclaim-sqlite",
- "FILENAME");
- return GNUNET_SYSERR;
- }
- if (GNUNET_OK !=
- GNUNET_DISK_file_test (afsdir))
- {
- if (GNUNET_OK !=
- GNUNET_DISK_directory_create_for_file (afsdir))
- {
- GNUNET_break (0);
- GNUNET_free (afsdir);
- return GNUNET_SYSERR;
- }
- }
- /* afsdir should be UTF-8-encoded. If it isn't, it's a bug */
- plugin->fn = afsdir;
-
- /* Open database and precompile statements */
- if (sqlite3_open (plugin->fn, &plugin->dbh) != SQLITE_OK)
- {
- LOG (GNUNET_ERROR_TYPE_ERROR,
- _("Unable to initialize SQLite: %s.\n"),
- sqlite3_errmsg (plugin->dbh));
- return GNUNET_SYSERR;
- }
- CHECK (SQLITE_OK ==
- sqlite3_exec (plugin->dbh,
- "PRAGMA temp_store=MEMORY", NULL, NULL,
- ENULL));
- CHECK (SQLITE_OK ==
- sqlite3_exec (plugin->dbh,
- "PRAGMA synchronous=NORMAL", NULL, NULL,
- ENULL));
- CHECK (SQLITE_OK ==
- sqlite3_exec (plugin->dbh,
- "PRAGMA legacy_file_format=OFF", NULL, NULL,
- ENULL));
- CHECK (SQLITE_OK ==
- sqlite3_exec (plugin->dbh,
- "PRAGMA auto_vacuum=INCREMENTAL", NULL,
- NULL, ENULL));
- CHECK (SQLITE_OK ==
- sqlite3_exec (plugin->dbh,
- "PRAGMA encoding=\"UTF-8\"", NULL,
- NULL, ENULL));
- CHECK (SQLITE_OK ==
- sqlite3_exec (plugin->dbh,
- "PRAGMA locking_mode=EXCLUSIVE", NULL, NULL,
- ENULL));
- CHECK (SQLITE_OK ==
- sqlite3_exec (plugin->dbh,
- "PRAGMA page_size=4092", NULL, NULL,
- ENULL));
-
- CHECK (SQLITE_OK ==
- sqlite3_busy_timeout (plugin->dbh,
- BUSY_TIMEOUT_MS));
-
-
- /* Create table */
- CHECK (SQLITE_OK ==
- sq_prepare (plugin->dbh,
- "SELECT 1 FROM sqlite_master WHERE tbl_name = 'identity001tickets'",
- &stmt));
- if ((sqlite3_step (stmt) == SQLITE_DONE) &&
- (sqlite3_exec
- (plugin->dbh,
- "CREATE TABLE identity001tickets ("
- " identity BLOB NOT NULL DEFAULT '',"
- " audience BLOB NOT NULL DEFAULT '',"
- " rnd INT8 NOT NULL DEFAULT '',"
- " attributes BLOB NOT NULL DEFAULT ''"
- ")",
- NULL, NULL, NULL) != SQLITE_OK))
- {
- LOG_SQLITE (plugin, GNUNET_ERROR_TYPE_ERROR,
- "sqlite3_exec");
- sqlite3_finalize (stmt);
- return GNUNET_SYSERR;
- }
- sqlite3_finalize (stmt);
-
- create_indices (plugin->dbh);
-
- if ( (SQLITE_OK !=
- sq_prepare (plugin->dbh,
- "INSERT INTO identity001tickets (identity, audience, rnd, attributes)"
- " VALUES (?, ?, ?, ?)",
- &plugin->store_ticket)) ||
- (SQLITE_OK !=
- sq_prepare (plugin->dbh,
- "DELETE FROM identity001tickets WHERE identity=? AND rnd=?",
- &plugin->delete_ticket)) ||
- (SQLITE_OK !=
- sq_prepare (plugin->dbh,
- "SELECT identity,audience,rnd,attributes"
- " FROM identity001tickets WHERE identity=? AND rnd=?",
- &plugin->get_ticket_attrs)) ||
- (SQLITE_OK !=
- sq_prepare (plugin->dbh,
- "SELECT identity,audience,rnd,attributes"
- " FROM identity001tickets WHERE identity=?"
- " ORDER BY rnd LIMIT 1 OFFSET ?",
- &plugin->iterate_tickets)) ||
- (SQLITE_OK !=
- sq_prepare (plugin->dbh,
- "SELECT identity,audience,rnd,attributes"
- " FROM identity001tickets WHERE audience=?"
- " ORDER BY rnd LIMIT 1 OFFSET ?",
- &plugin->iterate_tickets_by_audience)) )
- {
- LOG_SQLITE (plugin,
- GNUNET_ERROR_TYPE_ERROR,
- "precompiling");
- return GNUNET_SYSERR;
- }
- return GNUNET_OK;
-}
-
-
-/**
- * Shutdown database connection and associate data
- * structures.
- * @param plugin the plugin context (state for this module)
- */
-static void
-database_shutdown (struct Plugin *plugin)
-{
- int result;
- sqlite3_stmt *stmt;
-
- if (NULL != plugin->store_ticket)
- sqlite3_finalize (plugin->store_ticket);
- if (NULL != plugin->delete_ticket)
- sqlite3_finalize (plugin->delete_ticket);
- if (NULL != plugin->iterate_tickets)
- sqlite3_finalize (plugin->iterate_tickets);
- if (NULL != plugin->iterate_tickets_by_audience)
- sqlite3_finalize (plugin->iterate_tickets_by_audience);
- if (NULL != plugin->get_ticket_attrs)
- sqlite3_finalize (plugin->get_ticket_attrs);
- result = sqlite3_close (plugin->dbh);
- if (result == SQLITE_BUSY)
- {
- LOG (GNUNET_ERROR_TYPE_WARNING,
- _("Tried to close sqlite without finalizing all prepared statements.\n"));
- stmt = sqlite3_next_stmt (plugin->dbh,
- NULL);
- while (NULL != stmt)
- {
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG,
- "sqlite",
- "Closing statement %p\n",
- stmt);
- result = sqlite3_finalize (stmt);
- if (result != SQLITE_OK)
- GNUNET_log_from (GNUNET_ERROR_TYPE_WARNING,
- "sqlite",
- "Failed to close statement %p: %d\n",
- stmt,
- result);
- stmt = sqlite3_next_stmt (plugin->dbh,
- NULL);
- }
- result = sqlite3_close (plugin->dbh);
- }
- if (SQLITE_OK != result)
- LOG_SQLITE (plugin,
- GNUNET_ERROR_TYPE_ERROR,
- "sqlite3_close");
-
- GNUNET_free_non_null (plugin->fn);
-}
-
-
-/**
- * Store a ticket in the database.
- *
- * @param cls closure (internal context for the plugin)
- * @param ticket the ticket to persist
- * @param attrs the attributes associated with the ticket
- * @return #GNUNET_OK on success, else #GNUNET_SYSERR
- */
-static int
-reclaim_sqlite_store_ticket (void *cls,
- const struct GNUNET_RECLAIM_Ticket *ticket,
- const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs)
-{
- struct Plugin *plugin = cls;
- size_t attrs_len;
- char *attrs_ser;
- int n;
-
- {
- /* First delete duplicates */
- struct GNUNET_SQ_QueryParam dparams[] = {
- GNUNET_SQ_query_param_auto_from_type (&ticket->identity),
- GNUNET_SQ_query_param_uint64 (&ticket->rnd),
- GNUNET_SQ_query_param_end
- };
- if (GNUNET_OK !=
- GNUNET_SQ_bind (plugin->delete_ticket,
- dparams))
- {
- LOG_SQLITE (plugin,
- GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "sqlite3_bind_XXXX");
- GNUNET_SQ_reset (plugin->dbh,
- plugin->delete_ticket);
- return GNUNET_SYSERR;
- }
- n = sqlite3_step (plugin->delete_ticket);
- GNUNET_SQ_reset (plugin->dbh,
- plugin->delete_ticket);
-
- attrs_len = GNUNET_RECLAIM_ATTRIBUTE_list_serialize_get_size (attrs);
- attrs_ser = GNUNET_malloc (attrs_len);
- GNUNET_RECLAIM_ATTRIBUTE_list_serialize (attrs,
- attrs_ser);
- struct GNUNET_SQ_QueryParam sparams[] = {
- GNUNET_SQ_query_param_auto_from_type (&ticket->identity),
- GNUNET_SQ_query_param_auto_from_type (&ticket->audience),
- GNUNET_SQ_query_param_uint64 (&ticket->rnd),
- GNUNET_SQ_query_param_fixed_size (attrs_ser, attrs_len),
- GNUNET_SQ_query_param_end
- };
-
- if (GNUNET_OK !=
- GNUNET_SQ_bind (plugin->store_ticket,
- sparams))
- {
- LOG_SQLITE (plugin,
- GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "sqlite3_bind_XXXX");
- GNUNET_SQ_reset (plugin->dbh,
- plugin->store_ticket);
- return GNUNET_SYSERR;
- }
- n = sqlite3_step (plugin->store_ticket);
- GNUNET_SQ_reset (plugin->dbh,
- plugin->store_ticket);
- GNUNET_free (attrs_ser);
- }
- switch (n)
- {
- case SQLITE_DONE:
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG,
- "sqlite",
- "Ticket stored\n");
- return GNUNET_OK;
- case SQLITE_BUSY:
- LOG_SQLITE (plugin,
- GNUNET_ERROR_TYPE_WARNING | GNUNET_ERROR_TYPE_BULK,
- "sqlite3_step");
- return GNUNET_NO;
- default:
- LOG_SQLITE (plugin,
- GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "sqlite3_step");
- return GNUNET_SYSERR;
- }
-}
-
-
-/**
- * Store a ticket in the database.
- *
- * @param cls closure (internal context for the plugin)
- * @param ticket the ticket to delete
- * @return #GNUNET_OK on success, else #GNUNET_SYSERR
- */
-static int
-reclaim_sqlite_delete_ticket (void *cls,
- const struct GNUNET_RECLAIM_Ticket *ticket)
-{
- struct Plugin *plugin = cls;
- int n;
-
- {
- struct GNUNET_SQ_QueryParam sparams[] = {
- GNUNET_SQ_query_param_auto_from_type (&ticket->identity),
- GNUNET_SQ_query_param_uint64 (&ticket->rnd),
- GNUNET_SQ_query_param_end
- };
-
- if (GNUNET_OK !=
- GNUNET_SQ_bind (plugin->delete_ticket,
- sparams))
- {
- LOG_SQLITE (plugin,
- GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "sqlite3_bind_XXXX");
- GNUNET_SQ_reset (plugin->dbh,
- plugin->store_ticket);
- return GNUNET_SYSERR;
- }
- n = sqlite3_step (plugin->delete_ticket);
- GNUNET_SQ_reset (plugin->dbh,
- plugin->delete_ticket);
- }
- switch (n)
- {
- case SQLITE_DONE:
- GNUNET_log_from (GNUNET_ERROR_TYPE_DEBUG,
- "sqlite",
- "Ticket deleted\n");
- return GNUNET_OK;
- case SQLITE_BUSY:
- LOG_SQLITE (plugin,
- GNUNET_ERROR_TYPE_WARNING | GNUNET_ERROR_TYPE_BULK,
- "sqlite3_step");
- return GNUNET_NO;
- default:
- LOG_SQLITE (plugin,
- GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "sqlite3_step");
- return GNUNET_SYSERR;
- }
-}
-
-
-/**
- * The given 'sqlite' statement has been prepared to be run.
- * It will return a record which should be given to the iterator.
- * Runs the statement and parses the returned record.
- *
- * @param plugin plugin context
- * @param stmt to run (and then clean up)
- * @param iter iterator to call with the result
- * @param iter_cls closure for @a iter
- * @return #GNUNET_OK on success, #GNUNET_NO if there were no results, #GNUNET_SYSERR on error
- */
-static int
-get_ticket_and_call_iterator (struct Plugin *plugin,
- sqlite3_stmt *stmt,
- GNUNET_RECLAIM_TicketIterator iter,
- void *iter_cls)
-{
- struct GNUNET_RECLAIM_Ticket ticket;
- struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs;
- int ret;
- int sret;
- size_t attrs_len;
- char *attrs_ser;
-
- ret = GNUNET_NO;
- if (SQLITE_ROW == (sret = sqlite3_step (stmt)))
- {
- struct GNUNET_SQ_ResultSpec rs[] = {
- GNUNET_SQ_result_spec_auto_from_type (&ticket.identity),
- GNUNET_SQ_result_spec_auto_from_type (&ticket.audience),
- GNUNET_SQ_result_spec_uint64 (&ticket.rnd),
- GNUNET_SQ_result_spec_variable_size ((void**)&attrs_ser,
- &attrs_len),
- GNUNET_SQ_result_spec_end
-
- };
- ret = GNUNET_SQ_extract_result (stmt,
- rs);
- if (GNUNET_OK != ret)
- {
- GNUNET_break (0);
- ret = GNUNET_SYSERR;
- }
- else
- {
- attrs = GNUNET_RECLAIM_ATTRIBUTE_list_deserialize (attrs_ser,
- attrs_len);
- if (NULL != iter)
- iter (iter_cls,
- &ticket,
- attrs);
- GNUNET_RECLAIM_ATTRIBUTE_list_destroy (attrs);
- ret = GNUNET_YES;
- }
- GNUNET_SQ_cleanup_result (rs);
- }
- else
- {
- if (SQLITE_DONE != sret)
- LOG_SQLITE (plugin,
- GNUNET_ERROR_TYPE_ERROR,
- "sqlite_step");
- }
- GNUNET_SQ_reset (plugin->dbh,
- stmt);
- return ret;
-}
-
-
-/**
- * Lookup tickets in the datastore.
- *
- * @param cls closure (internal context for the plugin)
- * @param ticket the ticket to retrieve attributes for
- * @param iter function to call with the result
- * @param iter_cls closure for @a iter
- * @return #GNUNET_OK on success, else #GNUNET_SYSERR
- */
-static int
-reclaim_sqlite_ticket_get_attrs (void *cls,
- const struct GNUNET_RECLAIM_Ticket *ticket,
- GNUNET_RECLAIM_TicketIterator iter,
- void *iter_cls)
-{
- struct Plugin *plugin = cls;
- struct GNUNET_SQ_QueryParam params[] = {
- GNUNET_SQ_query_param_auto_from_type (&ticket->identity),
- GNUNET_SQ_query_param_uint64 (&ticket->rnd),
- GNUNET_SQ_query_param_end
- };
-
- if (GNUNET_OK !=
- GNUNET_SQ_bind (plugin->get_ticket_attrs,
- params))
- {
- LOG_SQLITE (plugin, GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "sqlite3_bind_XXXX");
- GNUNET_SQ_reset (plugin->dbh,
- plugin->get_ticket_attrs);
- return GNUNET_SYSERR;
- }
- return get_ticket_and_call_iterator (plugin,
- plugin->get_ticket_attrs,
- iter,
- iter_cls);
-}
-
-
-/**
- * Iterate over the results for a particular key and zone in the
- * datastore. Will return at most one result to the iterator.
- *
- * @param cls closure (internal context for the plugin)
- * @param identity the issuing identity or audience (depending on audience switch)
- * @param audience GNUNET_YES if identity is audience
- * @param offset offset in the list of all matching records
- * @param iter function to call with the result
- * @param iter_cls closure for @a iter
- * @return #GNUNET_OK on success, #GNUNET_NO if there were no results, #GNUNET_SYSERR on error
- */
-static int
-reclaim_sqlite_iterate_tickets (void *cls,
- const struct GNUNET_CRYPTO_EcdsaPublicKey *identity,
- int audience,
- uint64_t offset,
- GNUNET_RECLAIM_TicketIterator iter,
- void *iter_cls)
-{
- struct Plugin *plugin = cls;
- sqlite3_stmt *stmt;
- int err;
-
- if (NULL == identity)
- {
- GNUNET_break (0);
- return GNUNET_SYSERR;
- }
- struct GNUNET_SQ_QueryParam params[] = {
- GNUNET_SQ_query_param_auto_from_type (identity),
- GNUNET_SQ_query_param_uint64 (&offset),
- GNUNET_SQ_query_param_end
- };
- if (GNUNET_YES == audience)
- {
- stmt = plugin->iterate_tickets_by_audience;
- err = GNUNET_SQ_bind (stmt,
- params);
- }
- else
- {
- stmt = plugin->iterate_tickets;
- err = GNUNET_SQ_bind (stmt,
- params);
- }
- if (GNUNET_OK != err)
- {
- LOG_SQLITE (plugin,
- GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "sqlite3_bind_XXXX");
- GNUNET_SQ_reset (plugin->dbh,
- stmt);
- return GNUNET_SYSERR;
- }
- return get_ticket_and_call_iterator (plugin,
- stmt,
- iter,
- iter_cls);
-}
-
-
-/**
- * Entry point for the plugin.
- *
- * @param cls the "struct GNUNET_RECLAIM_PluginEnvironment*"
- * @return NULL on error, otherwise the plugin context
- */
-void *
-libgnunet_plugin_reclaim_sqlite_init (void *cls)
-{
- static struct Plugin plugin;
- const struct GNUNET_CONFIGURATION_Handle *cfg = cls;
- struct GNUNET_RECLAIM_PluginFunctions *api;
-
- if (NULL != plugin.cfg)
- return NULL; /* can only initialize once! */
- memset (&plugin, 0, sizeof (struct Plugin));
- plugin.cfg = cfg;
- if (GNUNET_OK != database_setup (&plugin))
- {
- database_shutdown (&plugin);
- return NULL;
- }
- api = GNUNET_new (struct GNUNET_RECLAIM_PluginFunctions);
- api->cls = &plugin;
- api->store_ticket = &reclaim_sqlite_store_ticket;
- api->delete_ticket = &reclaim_sqlite_delete_ticket;
- api->iterate_tickets = &reclaim_sqlite_iterate_tickets;
- api->get_ticket_attributes = &reclaim_sqlite_ticket_get_attrs;
- LOG (GNUNET_ERROR_TYPE_INFO,
- _("Sqlite database running\n"));
- return api;
-}
-
-
-/**
- * Exit point from the plugin.
- *
- * @param cls the plugin context (as returned by "init")
- * @return always NULL
- */
-void *
-libgnunet_plugin_reclaim_sqlite_done (void *cls)
-{
- struct GNUNET_RECLAIM_PluginFunctions *api = cls;
- struct Plugin *plugin = api->cls;
-
- database_shutdown (plugin);
- plugin->cfg = NULL;
- GNUNET_free (api);
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "sqlite plugin is finished\n");
- return NULL;
-}
-
-/* end of plugin_reclaim_sqlite.c */
diff --git a/src/reclaim/reclaim.conf b/src/reclaim/reclaim.conf
index 5073199ca..605a63d5e 100644
--- a/src/reclaim/reclaim.conf
+++ b/src/reclaim/reclaim.conf
@@ -10,7 +10,6 @@ UNIXPATH = $GNUNET_USER_RUNTIME_DIR/gnunet-service-reclaim.sock
UNIX_MATCH_UID = NO
UNIX_MATCH_GID = YES
TOKEN_EXPIRATION_INTERVAL = 30 m
-DATABASE = sqlite
[reclaim-rest-plugin]
#ADDRESS = https://identity.gnu:8000#/login
@@ -18,6 +17,3 @@ ADDRESS = https://ui.reclaim/#/login
PSW = secret
JWT_SECRET = secret
EXPIRATION_TIME = 1d
-
-[reclaim-sqlite]
-FILENAME = $GNUNET_DATA_HOME/reclaim/sqlite.db
diff --git a/src/reclaim/reclaim_api.c b/src/reclaim/reclaim_api.c
index dd6a249b5..0edae76c2 100644
--- a/src/reclaim/reclaim_api.c
+++ b/src/reclaim/reclaim_api.c
@@ -24,15 +24,17 @@
* @author Martin Schanzenbach
*/
#include "platform.h"
+
#include "gnunet_util_lib.h"
+
#include "gnunet_constants.h"
-#include "gnunet_protocols.h"
#include "gnunet_mq_lib.h"
-#include "gnunet_reclaim_service.h"
+#include "gnunet_protocols.h"
#include "gnunet_reclaim_attribute_lib.h"
+#include "gnunet_reclaim_service.h"
#include "reclaim.h"
-#define LOG(kind,...) GNUNET_log_from (kind, "reclaim-api",__VA_ARGS__)
+#define LOG(kind, ...) GNUNET_log_from (kind, "reclaim-api", __VA_ARGS__)
/**
@@ -96,9 +98,9 @@ struct GNUNET_RECLAIM_Operation
* Closure for @e cont or @e cb.
*/
void *cls;
-
};
+
/**
* Handle for a ticket iterator operation
*/
@@ -126,7 +128,7 @@ struct GNUNET_RECLAIM_TicketIterator
GNUNET_SCHEDULER_TaskCallback finish_cb;
/**
- * Closure for @e error_cb.
+ * Closure for @e finish_cb.
*/
void *finish_cb_cls;
@@ -160,7 +162,6 @@ struct GNUNET_RECLAIM_TicketIterator
* The operation id this zone iteration operation has
*/
uint32_t r_id;
-
};
@@ -181,7 +182,7 @@ struct GNUNET_RECLAIM_AttributeIterator
struct GNUNET_RECLAIM_AttributeIterator *prev;
/**
- * Main handle to access the idp.
+ * Main handle to access the service.
*/
struct GNUNET_RECLAIM_Handle *h;
@@ -191,7 +192,7 @@ struct GNUNET_RECLAIM_AttributeIterator
GNUNET_SCHEDULER_TaskCallback finish_cb;
/**
- * Closure for @e error_cb.
+ * Closure for @e finish_cb.
*/
void *finish_cb_cls;
@@ -230,12 +231,11 @@ struct GNUNET_RECLAIM_AttributeIterator
* The operation id this zone iteration operation has
*/
uint32_t r_id;
-
};
/**
- * Handle for the service.
+ * Handle to the service.
*/
struct GNUNET_RECLAIM_Handle
{
@@ -284,7 +284,6 @@ struct GNUNET_RECLAIM_Handle
*/
struct GNUNET_RECLAIM_TicketIterator *ticket_it_tail;
-
/**
* Currently pending transmission request, or NULL for none.
*/
@@ -293,7 +292,7 @@ struct GNUNET_RECLAIM_Handle
/**
* Task doing exponential back-off trying to reconnect.
*/
- struct GNUNET_SCHEDULER_Task * reconnect_task;
+ struct GNUNET_SCHEDULER_Task *reconnect_task;
/**
* Time for next connect retry.
@@ -314,9 +313,9 @@ struct GNUNET_RECLAIM_Handle
* Are we polling for incoming messages right now?
*/
int in_receive;
-
};
+
/**
* Try again to connect to the service.
*
@@ -325,6 +324,7 @@ struct GNUNET_RECLAIM_Handle
static void
reconnect (struct GNUNET_RECLAIM_Handle *h);
+
/**
* Reconnect
*
@@ -350,14 +350,13 @@ force_reconnect (struct GNUNET_RECLAIM_Handle *handle)
{
GNUNET_MQ_destroy (handle->mq);
handle->mq = NULL;
- handle->reconnect_backoff
- = GNUNET_TIME_STD_BACKOFF (handle->reconnect_backoff);
- handle->reconnect_task
- = GNUNET_SCHEDULER_add_delayed (handle->reconnect_backoff,
- &reconnect_task,
- handle);
+ handle->reconnect_backoff =
+ GNUNET_TIME_STD_BACKOFF (handle->reconnect_backoff);
+ handle->reconnect_task = GNUNET_SCHEDULER_add_delayed (
+ handle->reconnect_backoff, &reconnect_task, handle);
}
+
/**
* Free @a it.
*
@@ -368,22 +367,25 @@ free_it (struct GNUNET_RECLAIM_AttributeIterator *it)
{
struct GNUNET_RECLAIM_Handle *h = it->h;
- GNUNET_CONTAINER_DLL_remove (h->it_head,
- h->it_tail,
- it);
+ GNUNET_CONTAINER_DLL_remove (h->it_head, h->it_tail, it);
if (NULL != it->env)
GNUNET_MQ_discard (it->env);
GNUNET_free (it);
}
+/**
+ * Free @a op
+ *
+ * @param op the operation to free
+ */
static void
-free_op (struct GNUNET_RECLAIM_Operation* op)
+free_op (struct GNUNET_RECLAIM_Operation *op)
{
if (NULL == op)
return;
if (NULL != op->env)
GNUNET_MQ_discard (op->env);
- GNUNET_free(op);
+ GNUNET_free (op);
}
@@ -396,13 +398,13 @@ free_op (struct GNUNET_RECLAIM_Operation* op)
* @param error error code
*/
static void
-mq_error_handler (void *cls,
- enum GNUNET_MQ_Error error)
+mq_error_handler (void *cls, enum GNUNET_MQ_Error error)
{
struct GNUNET_RECLAIM_Handle *handle = cls;
force_reconnect (handle);
}
+
/**
* Handle an incoming message of type
* #GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_STORE_RESPONSE
@@ -412,7 +414,7 @@ mq_error_handler (void *cls,
*/
static void
handle_attribute_store_response (void *cls,
- const struct AttributeStoreResultMessage *msg)
+ const struct AttributeStoreResultMessage *msg)
{
struct GNUNET_RECLAIM_Handle *h = cls;
struct GNUNET_RECLAIM_Operation *op;
@@ -428,23 +430,17 @@ handle_attribute_store_response (void *cls,
res = ntohl (msg->op_result);
LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Received ATTRIBUTE_STORE_RESPONSE with result %d\n",
- res);
+ "Received ATTRIBUTE_STORE_RESPONSE with result %d\n", res);
/* TODO: add actual error message to response... */
if (GNUNET_SYSERR == res)
- emsg = _("failed to store record\n");
+ emsg = _ ("failed to store record\n");
else
emsg = NULL;
if (NULL != op->as_cb)
- op->as_cb (op->cls,
- res,
- emsg);
- GNUNET_CONTAINER_DLL_remove (h->op_head,
- h->op_tail,
- op);
+ op->as_cb (op->cls, res, emsg);
+ GNUNET_CONTAINER_DLL_remove (h->op_head, h->op_tail, op);
free_op (op);
-
}
@@ -465,8 +461,7 @@ check_consume_ticket_result (void *cls,
msg_len = ntohs (msg->header.size);
attrs_len = ntohs (msg->attrs_len);
- if (msg_len != sizeof (struct ConsumeTicketResultMessage) + attrs_len)
- {
+ if (msg_len != sizeof (struct ConsumeTicketResultMessage) + attrs_len) {
GNUNET_break (0);
return GNUNET_SYSERR;
}
@@ -491,8 +486,7 @@ handle_consume_ticket_result (void *cls,
uint32_t r_id = ntohl (msg->id);
attrs_len = ntohs (msg->attrs_len);
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Processing attribute result.\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Processing attribute result.\n");
for (op = h->op_head; NULL != op; op = op->next)
@@ -504,33 +498,20 @@ handle_consume_ticket_result (void *cls,
{
struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs;
struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry *le;
- attrs = GNUNET_RECLAIM_ATTRIBUTE_list_deserialize ((char*)&msg[1],
- attrs_len);
- if (NULL != op->ar_cb)
- {
- if (NULL == attrs)
- {
- op->ar_cb (op->cls,
- &msg->identity,
- NULL);
- }
- else
- {
+ attrs =
+ GNUNET_RECLAIM_ATTRIBUTE_list_deserialize ((char *)&msg[1], attrs_len);
+ if (NULL != op->ar_cb) {
+ if (NULL == attrs) {
+ op->ar_cb (op->cls, &msg->identity, NULL);
+ } else {
for (le = attrs->list_head; NULL != le; le = le->next)
- op->ar_cb (op->cls,
- &msg->identity,
- le->claim);
+ op->ar_cb (op->cls, &msg->identity, le->claim);
GNUNET_RECLAIM_ATTRIBUTE_list_destroy (attrs);
}
}
- if (NULL != op)
- {
- op->ar_cb (op->cls,
- NULL,
- NULL);
- GNUNET_CONTAINER_DLL_remove (h->op_head,
- h->op_tail,
- op);
+ if (NULL != op) {
+ op->ar_cb (op->cls, NULL, NULL);
+ GNUNET_CONTAINER_DLL_remove (h->op_head, h->op_tail, op);
free_op (op);
}
return;
@@ -548,16 +529,14 @@ handle_consume_ticket_result (void *cls,
* @return #GNUNET_OK on success, #GNUNET_SYSERR on error
*/
static int
-check_attribute_result (void *cls,
- const struct AttributeResultMessage *msg)
+check_attribute_result (void *cls, const struct AttributeResultMessage *msg)
{
size_t msg_len;
size_t attr_len;
msg_len = ntohs (msg->header.size);
attr_len = ntohs (msg->attr_len);
- if (msg_len != sizeof (struct AttributeResultMessage) + attr_len)
- {
+ if (msg_len != sizeof (struct AttributeResultMessage) + attr_len) {
GNUNET_break (0);
return GNUNET_SYSERR;
}
@@ -573,8 +552,7 @@ check_attribute_result (void *cls,
* @param msg the message we received
*/
static void
-handle_attribute_result (void *cls,
- const struct AttributeResultMessage *msg)
+handle_attribute_result (void *cls, const struct AttributeResultMessage *msg)
{
static struct GNUNET_CRYPTO_EcdsaPrivateKey identity_dummy;
struct GNUNET_RECLAIM_Handle *h = cls;
@@ -584,8 +562,7 @@ handle_attribute_result (void *cls,
uint32_t r_id = ntohl (msg->id);
attr_len = ntohs (msg->attr_len);
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Processing attribute result.\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Processing attribute result.\n");
for (it = h->it_head; NULL != it; it = it->next)
@@ -597,54 +574,36 @@ handle_attribute_result (void *cls,
if ((NULL == it) && (NULL == op))
return;
- if ( (0 == (memcmp (&msg->identity,
- &identity_dummy,
- sizeof (identity_dummy)))) )
- {
- if ((NULL == it) && (NULL == op))
- {
+ if ((0 ==
+ (memcmp (&msg->identity, &identity_dummy, sizeof (identity_dummy))))) {
+ if ((NULL == it) && (NULL == op)) {
GNUNET_break (0);
force_reconnect (h);
return;
}
- if (NULL != it)
- {
+ if (NULL != it) {
if (NULL != it->finish_cb)
it->finish_cb (it->finish_cb_cls);
free_it (it);
}
- if (NULL != op)
- {
+ if (NULL != op) {
if (NULL != op->ar_cb)
- op->ar_cb (op->cls,
- NULL,
- NULL);
- GNUNET_CONTAINER_DLL_remove (h->op_head,
- h->op_tail,
- op);
+ op->ar_cb (op->cls, NULL, NULL);
+ GNUNET_CONTAINER_DLL_remove (h->op_head, h->op_tail, op);
free_op (op);
-
}
return;
}
{
struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr;
- attr = GNUNET_RECLAIM_ATTRIBUTE_deserialize ((char*)&msg[1],
- attr_len);
- if (NULL != it)
- {
+ attr = GNUNET_RECLAIM_ATTRIBUTE_deserialize ((char *)&msg[1], attr_len);
+ if (NULL != it) {
if (NULL != it->proc)
- it->proc (it->proc_cls,
- &msg->identity,
- attr);
- } else if (NULL != op)
- {
+ it->proc (it->proc_cls, &msg->identity, attr);
+ } else if (NULL != op) {
if (NULL != op->ar_cb)
- op->ar_cb (op->cls,
- &msg->identity,
- attr);
-
+ op->ar_cb (op->cls, &msg->identity, attr);
}
GNUNET_free (attr);
return;
@@ -661,14 +620,12 @@ handle_attribute_result (void *cls,
* @return #GNUNET_OK on success, #GNUNET_SYSERR on error
*/
static int
-check_ticket_result (void *cls,
- const struct TicketResultMessage *msg)
+check_ticket_result (void *cls, const struct TicketResultMessage *msg)
{
size_t msg_len;
msg_len = ntohs (msg->header.size);
- if (msg_len < sizeof (struct TicketResultMessage))
- {
+ if (msg_len < sizeof (struct TicketResultMessage)) {
GNUNET_break (0);
return GNUNET_SYSERR;
}
@@ -676,7 +633,6 @@ check_ticket_result (void *cls,
}
-
/**
* Handle an incoming message of type
* #GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_RESULT
@@ -685,8 +641,7 @@ check_ticket_result (void *cls,
* @param msg the message we received
*/
static void
-handle_ticket_result (void *cls,
- const struct TicketResultMessage *msg)
+handle_ticket_result (void *cls, const struct TicketResultMessage *msg)
{
struct GNUNET_RECLAIM_Handle *handle = cls;
struct GNUNET_RECLAIM_Operation *op;
@@ -704,13 +659,9 @@ handle_ticket_result (void *cls,
if ((NULL == op) && (NULL == it))
return;
msg_len = ntohs (msg->header.size);
- if (NULL != op)
- {
- GNUNET_CONTAINER_DLL_remove (handle->op_head,
- handle->op_tail,
- op);
- if (msg_len == sizeof (struct TicketResultMessage))
- {
+ if (NULL != op) {
+ GNUNET_CONTAINER_DLL_remove (handle->op_head, handle->op_tail, op);
+ if (msg_len == sizeof (struct TicketResultMessage)) {
if (NULL != op->tr_cb)
op->tr_cb (op->cls, NULL);
} else {
@@ -721,12 +672,10 @@ handle_ticket_result (void *cls,
free_op (op);
return;
} else if (NULL != it) {
- if (msg_len == sizeof (struct TicketResultMessage))
- {
+ if (msg_len == sizeof (struct TicketResultMessage)) {
if (NULL != it->tr_cb)
GNUNET_CONTAINER_DLL_remove (handle->ticket_it_head,
- handle->ticket_it_tail,
- it);
+ handle->ticket_it_tail, it);
it->finish_cb (it->finish_cb_cls);
GNUNET_free (it);
} else {
@@ -756,8 +705,7 @@ handle_revoke_ticket_result (void *cls,
uint32_t r_id = ntohl (msg->id);
int32_t success;
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Processing revocation result.\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Processing revocation result.\n");
for (op = h->op_head; NULL != op; op = op->next)
@@ -767,15 +715,10 @@ handle_revoke_ticket_result (void *cls,
return;
success = ntohl (msg->success);
{
- if (NULL != op->rvk_cb)
- {
- op->rvk_cb (op->cls,
- success,
- NULL);
+ if (NULL != op->rvk_cb) {
+ op->rvk_cb (op->cls, success, NULL);
}
- GNUNET_CONTAINER_DLL_remove (h->op_head,
- h->op_tail,
- op);
+ GNUNET_CONTAINER_DLL_remove (h->op_head, h->op_tail, op);
free_op (op);
return;
}
@@ -783,7 +726,6 @@ handle_revoke_ticket_result (void *cls,
}
-
/**
* Try again to connect to the service.
*
@@ -793,44 +735,34 @@ static void
reconnect (struct GNUNET_RECLAIM_Handle *h)
{
struct GNUNET_MQ_MessageHandler handlers[] = {
- GNUNET_MQ_hd_fixed_size (attribute_store_response,
- GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_STORE_RESPONSE,
- struct AttributeStoreResultMessage,
- h),
- GNUNET_MQ_hd_var_size (attribute_result,
- GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_RESULT,
- struct AttributeResultMessage,
- h),
- GNUNET_MQ_hd_var_size (ticket_result,
- GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_RESULT,
- struct TicketResultMessage,
- h),
- GNUNET_MQ_hd_var_size (consume_ticket_result,
- GNUNET_MESSAGE_TYPE_RECLAIM_CONSUME_TICKET_RESULT,
- struct ConsumeTicketResultMessage,
- h),
- GNUNET_MQ_hd_fixed_size (revoke_ticket_result,
- GNUNET_MESSAGE_TYPE_RECLAIM_REVOKE_TICKET_RESULT,
- struct RevokeTicketResultMessage,
- h),
- GNUNET_MQ_handler_end ()
- };
+ GNUNET_MQ_hd_fixed_size (
+ attribute_store_response,
+ GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_STORE_RESPONSE,
+ struct AttributeStoreResultMessage, h),
+ GNUNET_MQ_hd_var_size (attribute_result,
+ GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_RESULT,
+ struct AttributeResultMessage, h),
+ GNUNET_MQ_hd_var_size (ticket_result,
+ GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_RESULT,
+ struct TicketResultMessage, h),
+ GNUNET_MQ_hd_var_size (consume_ticket_result,
+ GNUNET_MESSAGE_TYPE_RECLAIM_CONSUME_TICKET_RESULT,
+ struct ConsumeTicketResultMessage, h),
+ GNUNET_MQ_hd_fixed_size (revoke_ticket_result,
+ GNUNET_MESSAGE_TYPE_RECLAIM_REVOKE_TICKET_RESULT,
+ struct RevokeTicketResultMessage, h),
+ GNUNET_MQ_handler_end ()};
struct GNUNET_RECLAIM_Operation *op;
GNUNET_assert (NULL == h->mq);
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Connecting to reclaim service.\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Connecting to reclaim service.\n");
- h->mq = GNUNET_CLIENT_connect (h->cfg,
- "reclaim",
- handlers,
- &mq_error_handler,
- h);
+ h->mq =
+ GNUNET_CLIENT_connect (h->cfg, "reclaim", handlers, &mq_error_handler, h);
if (NULL == h->mq)
return;
for (op = h->op_head; NULL != op; op = op->next)
- GNUNET_MQ_send_copy (h->mq,
- op->env);
+ GNUNET_MQ_send_copy (h->mq, op->env);
}
@@ -848,8 +780,7 @@ GNUNET_RECLAIM_connect (const struct GNUNET_CONFIGURATION_Handle *cfg)
h = GNUNET_new (struct GNUNET_RECLAIM_Handle);
h->cfg = cfg;
reconnect (h);
- if (NULL == h->mq)
- {
+ if (NULL == h->mq) {
GNUNET_free (h);
return NULL;
}
@@ -870,9 +801,7 @@ GNUNET_RECLAIM_cancel (struct GNUNET_RECLAIM_Operation *op)
{
struct GNUNET_RECLAIM_Handle *h = op->h;
- GNUNET_CONTAINER_DLL_remove (h->op_head,
- h->op_tail,
- op);
+ GNUNET_CONTAINER_DLL_remove (h->op_head, h->op_tail, op);
free_op (op);
}
@@ -886,13 +815,11 @@ void
GNUNET_RECLAIM_disconnect (struct GNUNET_RECLAIM_Handle *h)
{
GNUNET_assert (NULL != h);
- if (NULL != h->mq)
- {
+ if (NULL != h->mq) {
GNUNET_MQ_destroy (h->mq);
h->mq = NULL;
}
- if (NULL != h->reconnect_task)
- {
+ if (NULL != h->reconnect_task) {
GNUNET_SCHEDULER_cancel (h->reconnect_task);
h->reconnect_task = NULL;
}
@@ -904,7 +831,7 @@ GNUNET_RECLAIM_disconnect (struct GNUNET_RECLAIM_Handle *h)
* Store an attribute. If the attribute is already present,
* it is replaced with the new attribute.
*
- * @param h handle to the reclaim
+ * @param h handle to the re:claimID service
* @param pkey private key of the identity
* @param attr the attribute value
* @param exp_interval the relative expiration interval for the attribute
@@ -913,12 +840,12 @@ GNUNET_RECLAIM_disconnect (struct GNUNET_RECLAIM_Handle *h)
* @return handle to abort the request
*/
struct GNUNET_RECLAIM_Operation *
-GNUNET_RECLAIM_attribute_store (struct GNUNET_RECLAIM_Handle *h,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *pkey,
- const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr,
- const struct GNUNET_TIME_Relative *exp_interval,
- GNUNET_RECLAIM_ContinuationWithStatus cont,
- void *cont_cls)
+GNUNET_RECLAIM_attribute_store (
+ struct GNUNET_RECLAIM_Handle *h,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *pkey,
+ const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr,
+ const struct GNUNET_TIME_Relative *exp_interval,
+ GNUNET_RECLAIM_ContinuationWithStatus cont, void *cont_cls)
{
struct GNUNET_RECLAIM_Operation *op;
struct AttributeStoreMessage *sam;
@@ -929,26 +856,20 @@ GNUNET_RECLAIM_attribute_store (struct GNUNET_RECLAIM_Handle *h,
op->as_cb = cont;
op->cls = cont_cls;
op->r_id = h->r_id_gen++;
- GNUNET_CONTAINER_DLL_insert_tail (h->op_head,
- h->op_tail,
- op);
+ GNUNET_CONTAINER_DLL_insert_tail (h->op_head, h->op_tail, op);
attr_len = GNUNET_RECLAIM_ATTRIBUTE_serialize_get_size (attr);
- op->env = GNUNET_MQ_msg_extra (sam,
- attr_len,
+ op->env = GNUNET_MQ_msg_extra (sam, attr_len,
GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_STORE);
sam->identity = *pkey;
sam->id = htonl (op->r_id);
sam->exp = GNUNET_htonll (exp_interval->rel_value_us);
- GNUNET_RECLAIM_ATTRIBUTE_serialize (attr,
- (char*)&sam[1]);
+ GNUNET_RECLAIM_ATTRIBUTE_serialize (attr, (char *)&sam[1]);
sam->attr_len = htons (attr_len);
if (NULL != h->mq)
- GNUNET_MQ_send_copy (h->mq,
- op->env);
+ GNUNET_MQ_send_copy (h->mq, op->env);
return op;
-
}
@@ -964,28 +885,25 @@ GNUNET_RECLAIM_attribute_store (struct GNUNET_RECLAIM_Handle *h,
* On normal completion, @a finish_cb proc will be
* invoked.
*
- * @param h handle to the idp
- * @param identity identity to access
- * @param error_cb function to call on error (i.e. disconnect),
+ * @param h Handle to the re:claimID service
+ * @param identity Identity to iterate over
+ * @param error_cb Function to call on error (i.e. disconnect),
* the handle is afterwards invalid
- * @param error_cb_cls closure for @a error_cb
- * @param proc function to call on each attribute; it
- * will be called repeatedly with a value (if available)
- * @param proc_cls closure for @a proc
- * @param finish_cb function to call on completion
+ * @param error_cb_cls Closure for @a error_cb
+ * @param proc Function to call on each attribute
+ * @param proc_cls Closure for @a proc
+ * @param finish_cb Function to call on completion
* the handle is afterwards invalid
- * @param finish_cb_cls closure for @a finish_cb
- * @return an iterator handle to use for iteration
+ * @param finish_cb_cls Closure for @a finish_cb
+ * @return an iterator Handle to use for iteration
*/
struct GNUNET_RECLAIM_AttributeIterator *
-GNUNET_RECLAIM_get_attributes_start (struct GNUNET_RECLAIM_Handle *h,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
- GNUNET_SCHEDULER_TaskCallback error_cb,
- void *error_cb_cls,
- GNUNET_RECLAIM_AttributeResult proc,
- void *proc_cls,
- GNUNET_SCHEDULER_TaskCallback finish_cb,
- void *finish_cb_cls)
+GNUNET_RECLAIM_get_attributes_start (
+ struct GNUNET_RECLAIM_Handle *h,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
+ GNUNET_SCHEDULER_TaskCallback error_cb, void *error_cb_cls,
+ GNUNET_RECLAIM_AttributeResult proc, void *proc_cls,
+ GNUNET_SCHEDULER_TaskCallback finish_cb, void *finish_cb_cls)
{
struct GNUNET_RECLAIM_AttributeIterator *it;
struct GNUNET_MQ_Envelope *env;
@@ -1003,9 +921,7 @@ GNUNET_RECLAIM_get_attributes_start (struct GNUNET_RECLAIM_Handle *h,
it->proc_cls = proc_cls;
it->r_id = rid;
it->identity = *identity;
- GNUNET_CONTAINER_DLL_insert_tail (h->it_head,
- h->it_tail,
- it);
+ GNUNET_CONTAINER_DLL_insert_tail (h->it_head, h->it_tail, it);
env = GNUNET_MQ_msg (msg,
GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_ITERATION_START);
msg->id = htonl (rid);
@@ -1013,8 +929,7 @@ GNUNET_RECLAIM_get_attributes_start (struct GNUNET_RECLAIM_Handle *h,
if (NULL == h->mq)
it->env = env;
else
- GNUNET_MQ_send (h->mq,
- env);
+ GNUNET_MQ_send (h->mq, env);
return it;
}
@@ -1032,16 +947,15 @@ GNUNET_RECLAIM_get_attributes_next (struct GNUNET_RECLAIM_AttributeIterator *it)
struct AttributeIterationNextMessage *msg;
struct GNUNET_MQ_Envelope *env;
- env = GNUNET_MQ_msg (msg,
- GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_ITERATION_NEXT);
+ env =
+ GNUNET_MQ_msg (msg, GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_ITERATION_NEXT);
msg->id = htonl (it->r_id);
- GNUNET_MQ_send (h->mq,
- env);
+ GNUNET_MQ_send (h->mq, env);
}
/**
- * Stops iteration and releases the idp handle for further calls. Must
+ * Stops iteration and releases the handle for further calls. Must
* be called on any iteration that has not yet completed prior to calling
* #GNUNET_RECLAIM_disconnect.
*
@@ -1054,38 +968,36 @@ GNUNET_RECLAIM_get_attributes_stop (struct GNUNET_RECLAIM_AttributeIterator *it)
struct GNUNET_MQ_Envelope *env;
struct AttributeIterationStopMessage *msg;
- if (NULL != h->mq)
- {
+ if (NULL != h->mq) {
env = GNUNET_MQ_msg (msg,
GNUNET_MESSAGE_TYPE_RECLAIM_ATTRIBUTE_ITERATION_STOP);
msg->id = htonl (it->r_id);
- GNUNET_MQ_send (h->mq,
- env);
+ GNUNET_MQ_send (h->mq, env);
}
free_it (it);
}
-/** TODO
- * Issues a ticket to another identity. The identity may use
- * @GNUNET_RECLAIM_authorization_ticket_consume to consume the ticket
- * and retrieve the attributes specified in the AttributeList.
+/**
+ * Issues a ticket to another relying party. The identity may use
+ * @GNUNET_RECLAIM_ticket_consume to consume the ticket
+ * and retrieve the attributes specified in the attribute list.
*
* @param h the reclaim to use
- * @param iss the issuing identity
- * @param rp the subject of the ticket (the relying party)
+ * @param iss the issuing identity (= the user)
+ * @param rp the subject of the ticket (= the relying party)
* @param attrs the attributes that the relying party is given access to
* @param cb the callback
* @param cb_cls the callback closure
* @return handle to abort the operation
*/
struct GNUNET_RECLAIM_Operation *
-GNUNET_RECLAIM_ticket_issue (struct GNUNET_RECLAIM_Handle *h,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *iss,
- const struct GNUNET_CRYPTO_EcdsaPublicKey *rp,
- const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs,
- GNUNET_RECLAIM_TicketCallback cb,
- void *cb_cls)
+GNUNET_RECLAIM_ticket_issue (
+ struct GNUNET_RECLAIM_Handle *h,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *iss,
+ const struct GNUNET_CRYPTO_EcdsaPublicKey *rp,
+ const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs,
+ GNUNET_RECLAIM_TicketCallback cb, void *cb_cls)
{
struct GNUNET_RECLAIM_Operation *op;
struct IssueTicketMessage *tim;
@@ -1096,44 +1008,41 @@ GNUNET_RECLAIM_ticket_issue (struct GNUNET_RECLAIM_Handle *h,
op->tr_cb = cb;
op->cls = cb_cls;
op->r_id = h->r_id_gen++;
- GNUNET_CONTAINER_DLL_insert_tail (h->op_head,
- h->op_tail,
- op);
+ GNUNET_CONTAINER_DLL_insert_tail (h->op_head, h->op_tail, op);
attr_len = GNUNET_RECLAIM_ATTRIBUTE_list_serialize_get_size (attrs);
- op->env = GNUNET_MQ_msg_extra (tim,
- attr_len,
+ op->env = GNUNET_MQ_msg_extra (tim, attr_len,
GNUNET_MESSAGE_TYPE_RECLAIM_ISSUE_TICKET);
tim->identity = *iss;
tim->rp = *rp;
tim->id = htonl (op->r_id);
- GNUNET_RECLAIM_ATTRIBUTE_list_serialize (attrs,
- (char*)&tim[1]);
+ GNUNET_RECLAIM_ATTRIBUTE_list_serialize (attrs, (char *)&tim[1]);
tim->attr_len = htons (attr_len);
if (NULL != h->mq)
- GNUNET_MQ_send_copy (h->mq,
- op->env);
+ GNUNET_MQ_send_copy (h->mq, op->env);
return op;
}
+
/**
* Consumes an issued ticket. The ticket is persisted
* and used to retrieve identity information from the issuer
*
* @param h the reclaim to use
- * @param identity the identity that is the subject of the issued ticket (the relying party)
+ * @param identity the identity that is the subject of the issued ticket (the
+ * relying party)
* @param ticket the issued ticket to consume
* @param cb the callback to call
* @param cb_cls the callback closure
* @return handle to abort the operation
*/
struct GNUNET_RECLAIM_Operation *
-GNUNET_RECLAIM_ticket_consume (struct GNUNET_RECLAIM_Handle *h,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
- const struct GNUNET_RECLAIM_Ticket *ticket,
- GNUNET_RECLAIM_AttributeResult cb,
- void *cb_cls)
+GNUNET_RECLAIM_ticket_consume (
+ struct GNUNET_RECLAIM_Handle *h,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
+ const struct GNUNET_RECLAIM_Ticket *ticket,
+ GNUNET_RECLAIM_AttributeResult cb, void *cb_cls)
{
struct GNUNET_RECLAIM_Operation *op;
struct ConsumeTicketMessage *ctm;
@@ -1143,24 +1052,19 @@ GNUNET_RECLAIM_ticket_consume (struct GNUNET_RECLAIM_Handle *h,
op->ar_cb = cb;
op->cls = cb_cls;
op->r_id = h->r_id_gen++;
- GNUNET_CONTAINER_DLL_insert_tail (h->op_head,
- h->op_tail,
- op);
- op->env = GNUNET_MQ_msg_extra (ctm,
- sizeof (const struct GNUNET_RECLAIM_Ticket),
- GNUNET_MESSAGE_TYPE_RECLAIM_CONSUME_TICKET);
+ GNUNET_CONTAINER_DLL_insert_tail (h->op_head, h->op_tail, op);
+ op->env =
+ GNUNET_MQ_msg_extra (ctm, sizeof (const struct GNUNET_RECLAIM_Ticket),
+ GNUNET_MESSAGE_TYPE_RECLAIM_CONSUME_TICKET);
ctm->identity = *identity;
ctm->id = htonl (op->r_id);
- GNUNET_memcpy ((char*)&ctm[1],
- ticket,
+ GNUNET_memcpy ((char *)&ctm[1], ticket,
sizeof (const struct GNUNET_RECLAIM_Ticket));
if (NULL != h->mq)
- GNUNET_MQ_send_copy (h->mq,
- op->env);
+ GNUNET_MQ_send_copy (h->mq, op->env);
return op;
-
}
@@ -1182,14 +1086,12 @@ GNUNET_RECLAIM_ticket_consume (struct GNUNET_RECLAIM_Handle *h,
* @return an iterator handle to use for iteration
*/
struct GNUNET_RECLAIM_TicketIterator *
-GNUNET_RECLAIM_ticket_iteration_start (struct GNUNET_RECLAIM_Handle *h,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
- GNUNET_SCHEDULER_TaskCallback error_cb,
- void *error_cb_cls,
- GNUNET_RECLAIM_TicketCallback proc,
- void *proc_cls,
- GNUNET_SCHEDULER_TaskCallback finish_cb,
- void *finish_cb_cls)
+GNUNET_RECLAIM_ticket_iteration_start (
+ struct GNUNET_RECLAIM_Handle *h,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
+ GNUNET_SCHEDULER_TaskCallback error_cb, void *error_cb_cls,
+ GNUNET_RECLAIM_TicketCallback proc, void *proc_cls,
+ GNUNET_SCHEDULER_TaskCallback finish_cb, void *finish_cb_cls)
{
struct GNUNET_RECLAIM_TicketIterator *it;
struct GNUNET_MQ_Envelope *env;
@@ -1206,26 +1108,21 @@ GNUNET_RECLAIM_ticket_iteration_start (struct GNUNET_RECLAIM_Handle *h,
it->tr_cb = proc;
it->cls = proc_cls;
it->r_id = rid;
- GNUNET_CONTAINER_DLL_insert_tail (h->ticket_it_head,
- h->ticket_it_tail,
- it);
- env = GNUNET_MQ_msg (msg,
- GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_ITERATION_START);
+ GNUNET_CONTAINER_DLL_insert_tail (h->ticket_it_head, h->ticket_it_tail, it);
+ env = GNUNET_MQ_msg (msg, GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_ITERATION_START);
msg->id = htonl (rid);
msg->identity = *identity;
if (NULL == h->mq)
it->env = env;
else
- GNUNET_MQ_send (h->mq,
- env);
+ GNUNET_MQ_send (h->mq, env);
return it;
-
}
/**
- * Calls the record processor specified in #GNUNET_RECLAIM_ticket_iteration_start
- * for the next record.
+ * Calls the ticket processor specified in
+ * #GNUNET_RECLAIM_ticket_iteration_start for the next record.
*
* @param it the iterator
*/
@@ -1236,16 +1133,14 @@ GNUNET_RECLAIM_ticket_iteration_next (struct GNUNET_RECLAIM_TicketIterator *it)
struct TicketIterationNextMessage *msg;
struct GNUNET_MQ_Envelope *env;
- env = GNUNET_MQ_msg (msg,
- GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_ITERATION_NEXT);
+ env = GNUNET_MQ_msg (msg, GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_ITERATION_NEXT);
msg->id = htonl (it->r_id);
- GNUNET_MQ_send (h->mq,
- env);
+ GNUNET_MQ_send (h->mq, env);
}
/**
- * Stops iteration and releases the idp handle for further calls. Must
+ * Stops iteration and releases the handle for further calls. Must
* be called on any iteration that has not yet completed prior to calling
* #GNUNET_RECLAIM_disconnect.
*
@@ -1258,22 +1153,23 @@ GNUNET_RECLAIM_ticket_iteration_stop (struct GNUNET_RECLAIM_TicketIterator *it)
struct GNUNET_MQ_Envelope *env;
struct TicketIterationStopMessage *msg;
- if (NULL != h->mq)
- {
- env = GNUNET_MQ_msg (msg,
- GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_ITERATION_STOP);
+ if (NULL != h->mq) {
+ env =
+ GNUNET_MQ_msg (msg, GNUNET_MESSAGE_TYPE_RECLAIM_TICKET_ITERATION_STOP);
msg->id = htonl (it->r_id);
- GNUNET_MQ_send (h->mq,
- env);
+ GNUNET_MQ_send (h->mq, env);
}
GNUNET_free (it);
}
+
/**
* Revoked an issued ticket. The relying party will be unable to retrieve
- * updated attributes.
+ * attributes. Other issued tickets remain unaffected.
+ * This includes tickets issued to other relying parties as well as to
+ * other tickets issued to the audience specified in this ticket.
*
- * @param h the reclaim to use
+ * @param h the identity provider to use
* @param identity the issuing identity
* @param ticket the ticket to revoke
* @param cb the callback
@@ -1281,11 +1177,11 @@ GNUNET_RECLAIM_ticket_iteration_stop (struct GNUNET_RECLAIM_TicketIterator *it)
* @return handle to abort the operation
*/
struct GNUNET_RECLAIM_Operation *
-GNUNET_RECLAIM_ticket_revoke (struct GNUNET_RECLAIM_Handle *h,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
- const struct GNUNET_RECLAIM_Ticket *ticket,
- GNUNET_RECLAIM_ContinuationWithStatus cb,
- void *cb_cls)
+GNUNET_RECLAIM_ticket_revoke (
+ struct GNUNET_RECLAIM_Handle *h,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity,
+ const struct GNUNET_RECLAIM_Ticket *ticket,
+ GNUNET_RECLAIM_ContinuationWithStatus cb, void *cb_cls)
{
struct GNUNET_RECLAIM_Operation *op;
struct RevokeTicketMessage *msg;
@@ -1297,25 +1193,18 @@ GNUNET_RECLAIM_ticket_revoke (struct GNUNET_RECLAIM_Handle *h,
op->rvk_cb = cb;
op->cls = cb_cls;
op->r_id = rid;
- GNUNET_CONTAINER_DLL_insert_tail (h->op_head,
- h->op_tail,
- op);
- op->env = GNUNET_MQ_msg_extra (msg,
- sizeof (struct GNUNET_RECLAIM_Ticket),
- GNUNET_MESSAGE_TYPE_RECLAIM_REVOKE_TICKET);
+ GNUNET_CONTAINER_DLL_insert_tail (h->op_head, h->op_tail, op);
+ op->env = GNUNET_MQ_msg_extra (msg, sizeof (struct GNUNET_RECLAIM_Ticket),
+ GNUNET_MESSAGE_TYPE_RECLAIM_REVOKE_TICKET);
msg->id = htonl (rid);
msg->identity = *identity;
- GNUNET_memcpy (&msg[1],
- ticket,
- sizeof (struct GNUNET_RECLAIM_Ticket));
+ GNUNET_memcpy (&msg[1], ticket, sizeof (struct GNUNET_RECLAIM_Ticket));
if (NULL != h->mq) {
- GNUNET_MQ_send (h->mq,
- op->env);
+ GNUNET_MQ_send (h->mq, op->env);
op->env = NULL;
}
return op;
}
-
/* end of reclaim_api.c */