remove dead code and dead linker dependencies

7 files changed, 1 insertions, 1255 deletions

diff --git a/src/gns/Makefile.am b/src/gns/Makefile.am
index 3afad8ea7..8c952be04 100644
--- a/src/gns/Makefile.am
+++ b/src/gns/Makefile.am
@@ -113,7 +113,6 @@ gnunet_gns_SOURCES = \
 gnunet_gns_LDADD = \
   libgnunetgns.la \
   $(top_builddir)/src/gnsrecord/libgnunetgnsrecord.la \
-  $(top_builddir)/src/namestore/libgnunetnamestore.la \
   $(top_builddir)/src/identity/libgnunetidentity.la \
   $(top_builddir)/src/util/libgnunetutil.la \
   $(GN_LIBINTL)
@@ -133,7 +132,6 @@ gnunet_dns2gns_LDADD = \
   libgnunetgns.la \
   $(top_builddir)/src/util/libgnunetutil.la \
   $(top_builddir)/src/identity/libgnunetidentity.la \
-  $(top_builddir)/src/namestore/libgnunetnamestore.la \
   $(top_builddir)/src/dns/libgnunetdnsparser.la \
   $(top_builddir)/src/dns/libgnunetdnsstub.la \
   $(GN_LIBINTL)
@@ -197,7 +195,6 @@ gnunet_service_gns_LDADD = \
   $(top_builddir)/src/dht/libgnunetdht.la \
   $(top_builddir)/src/tun/libgnunettun.la \
   $(top_builddir)/src/namecache/libgnunetnamecache.la \
-  $(top_builddir)/src/namestore/libgnunetnamestore.la \
   $(USE_VPN) \
   $(GN_LIBINTL)
 
diff --git a/src/gns/gnunet-service-gns.c b/src/gns/gnunet-service-gns.c
index 1e8d07bc5..570c07fdf 100644
--- a/src/gns/gnunet-service-gns.c
+++ b/src/gns/gnunet-service-gns.c
@@ -29,14 +29,11 @@
 #include "gnunet_dnsparser_lib.h"
 #include "gnunet_dht_service.h"
 #include "gnunet_namecache_service.h"
-#include "gnunet_namestore_service.h"
 #include "gnunet_identity_service.h"
 #include "gnunet_gns_service.h"
 #include "gnunet_statistics_service.h"
 #include "gns.h"
 #include "gnunet-service-gns_resolver.h"
-#include "gnunet-service-gns_reverser.h"
-#include "gnunet-service-gns_shorten.h"
 #include "gnunet-service-gns_interceptor.h"
 #include "gnunet_protocols.h"
 
@@ -114,11 +111,6 @@ static struct GNUNET_DHT_Handle *dht_handle;
 static struct GNUNET_NAMECACHE_Handle *namecache_handle;
 
 /**
- * Our handle to the namestore service
- */
-static struct GNUNET_NAMESTORE_Handle *namestore_handle;
-
-/**
  * Our handle to the identity service
  */
 static struct GNUNET_IDENTITY_Handle *identity_handle;
@@ -174,11 +166,6 @@ shutdown_task (void *cls)
                                GNUNET_NO);
     statistics = NULL;
   }
-  if (NULL != namestore_handle)
-  {
-    GNUNET_NAMESTORE_disconnect (namestore_handle);
-    namestore_handle = NULL;
-  }
   if (NULL != namecache_handle)
   {
     GNUNET_NAMECACHE_disconnect (namecache_handle);
@@ -447,15 +434,7 @@ run (void *cls,
 
   v6_enabled = GNUNET_NETWORK_test_pf (PF_INET6);
   v4_enabled = GNUNET_NETWORK_test_pf (PF_INET);
-  namestore_handle = GNUNET_NAMESTORE_connect (c);
-  if (NULL == namestore_handle)
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                _("Failed to connect to the namestore!\n"));
-    GNUNET_SCHEDULER_shutdown ();
-    return;
-  }
- namecache_handle = GNUNET_NAMECACHE_connect (c);
+  namecache_handle = GNUNET_NAMECACHE_connect (c);
   if (NULL == namecache_handle)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
diff --git a/src/gns/gnunet-service-gns_resolver.c b/src/gns/gnunet-service-gns_resolver.c
index 40b340ad7..c58190599 100644
--- a/src/gns/gnunet-service-gns_resolver.c
+++ b/src/gns/gnunet-service-gns_resolver.c
@@ -30,7 +30,6 @@
 #include "gnunet_dht_service.h"
 #include "gnunet_gnsrecord_lib.h"
 #include "gnunet_namecache_service.h"
-#include "gnunet_namestore_service.h"
 #include "gnunet_dns_service.h"
 #include "gnunet_resolver_service.h"
 #include "gnunet_revocation_service.h"
@@ -39,7 +38,6 @@
 #include "gnunet_gns_service.h"
 #include "gns.h"
 #include "gnunet-service-gns_resolver.h"
-#include "gnunet-service-gns_shorten.h"
 #include "gnunet_vpn_service.h"
 
 
diff --git a/src/gns/gnunet-service-gns_reverser.c b/src/gns/gnunet-service-gns_reverser.c
deleted file mode 100644
index b5b8b31b7..000000000
--- a/src/gns/gnunet-service-gns_reverser.c
+++ /dev/null
@@ -1,601 +0,0 @@
-/*
-     This file is part of GNUnet.
-     Copyright (C) 2009-2013 GNUnet e.V.
-
-     GNUnet is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published
-     by the Free Software Foundation; either version 3, 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
-     General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-     Boston, MA 02110-1301, USA.
-*/
-/**
- * @file gns/gnunet-service-gns_reverser.c
- * @brief GNUnet GNS service
- * @author Martin Schanzenbach
- */
-
-
-#include "platform.h"
-#include "gnunet_gns_service.h"
-#include "gnunet-service-gns_resolver.h"
-#include "gnunet-service-gns_reverser.h"
-
-struct ReverseRecordEntry
-{
-  /**
-   * DLL
-   */
-  struct ReverseRecordEntry *next;
-
-  /**
-   * DLL
-   */
-  struct ReverseRecordEntry *prev;
-
-  /**
-   * ReverseRecord
-   */
-  struct GNUNET_GNSRECORD_ReverseRecord *record;
-
-  /**
-   * Record length
-   */
-  size_t record_len;
-
-};
-
-struct IteratorHandle
-{
-  /**
-   * Records found
-   */
-  struct ReverseRecordEntry *records_head;
-
-  /**
-   * Records found
-   */
-  struct ReverseRecordEntry *records_tail;
-
-  /**
-   * Record count
-   */
-  uint64_t record_count;
-
-  /**
-   * Current delegation to expect
-   */
-  struct GNUNET_CRYPTO_EcdsaPublicKey target;
-
-  /**
-   * Queue entry
-   */
-  struct GNUNET_NAMESTORE_QueueEntry *ns_qe;
-
-};
-
-struct ReverseTreeNode
-{
-  /**
-   * DLL
-   */
-  struct ReverseTreeNode *next;
-
-  /**
-   * DLL
-   */
-  struct ReverseTreeNode *prev;
-
-  /**
-   * Resolved name until now
-   */
-  char *name;
-
-  /**
-   * Depth of the resolution at this node
-   */
-  uint8_t depth;
-
-  /**
-   * The pkey of the namespace
-   */
-  struct GNUNET_CRYPTO_EcdsaPublicKey pkey;
-
-};
-
-
-struct GNS_ReverserHandle
-{
-  /**
-   * GNS resolver handle
-   */
-  struct GNS_ResolverHandle *rh;
-
-  /**
-   * The authority to look for
-   */
-  struct GNUNET_CRYPTO_EcdsaPublicKey authority;
-
-  /**
-   * Resolution candidate queue
-   */
-  struct ReverseTreeNode *node_queue_head;
-
-  /**
-   * Resolution candidate queue
-   */
-  struct ReverseTreeNode *node_queue_tail;
-
-  /**
-   * Max depth for the resolution
-   */
-  uint8_t max_depth;
-
-  /**
-   * Result callback
-   */
-  GNS_ReverseResultProcessor proc;
-
-  /**
-   * Callback closure
-   */
-  void *proc_cls;
-};
-
-/**
- * Reverse record collection task
- */
-static struct GNUNET_SCHEDULER_Task *reverse_record_check_task;
-
-/**
- * NS iterator task
- */
-static struct GNUNET_SCHEDULER_Task *it_task;
-
-/**
- * GNS lookup handle
- */
-static struct GNS_ResolverHandle *gns_lookup_reverse;
-
-/**
- * NS handle
- */
-static struct GNUNET_NAMESTORE_Handle *ns;
-
-/**
- * NS Iterator
- */
-static struct GNUNET_NAMESTORE_ZoneIterator *namestore_iter;
-
-/**
- * The zone target for reverse record resolution
- */
-static struct GNUNET_CRYPTO_EcdsaPublicKey myzone;
-
-/**
- * The zone target for reverse record resolution
- */
-static struct GNUNET_CRYPTO_EcdsaPrivateKey pzone;
-
-/**
- * The nick of our zone
- */
-static char *mynick;
-
-
-static void
-cleanup_handle (struct GNS_ReverserHandle *rh)
-{
-  struct ReverseTreeNode *rtn;
-
-  for (rtn = rh->node_queue_head; NULL != rtn; rtn = rh->node_queue_head)
-  {
-    if (NULL != rtn->name)
-      GNUNET_free (rtn->name);
-        GNUNET_CONTAINER_DLL_remove (rh->node_queue_head,
-                                 rh->node_queue_tail,
-                                 rtn);
-        GNUNET_free (rtn);
-  }
-  GNUNET_free (rh);
-}
-
-static void
-handle_gns_result (void *cls,
-                   uint32_t rd_count,
-                   const struct GNUNET_GNSRECORD_Data *rd)
-{
-  struct GNS_ReverserHandle *rh = cls;
-  const struct GNUNET_GNSRECORD_ReverseRecord *rr;
-  struct ReverseTreeNode *rtn;
-  char *result;
-  const char *name;
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Got result (%d)\n", rd_count);
-
-  for (int i = 0; i < rd_count; i++)
-  {
-    /**
-     * Check if we are in the delegation set
-     */
-    if (GNUNET_GNSRECORD_TYPE_REVERSE != rd[i].record_type)
-      continue;
-    rr = rd[i].data;
-    name = (const char*) &rr[1];
-    if (0 == memcmp (&rh->authority,
-                     &rr->pkey,
-                     sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey)))
-    {
-      //Found!
-      GNUNET_asprintf (&result,
-                       "%s.%s.gnu",
-                       rh->node_queue_head->name,
-                       name);
-      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                  "Found path from %s\n", result);
-
-      rh->proc (rh->proc_cls, result);
-      cleanup_handle (rh);
-      GNUNET_free (result);
-      return;
-    } else {
-      if (rh->node_queue_head->depth >= rh->max_depth)
-        break;
-      GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                  "Found REVERSE from %s\n", name);
-
-      rtn = GNUNET_new (struct ReverseTreeNode);
-      if (NULL == rh->node_queue_head->name)
-        rtn->name = GNUNET_strdup (name);
-      else
-        GNUNET_asprintf (&rtn->name,
-                         "%s.%s",
-                         rh->node_queue_head->name,
-                         name);
-      rtn->depth = rh->node_queue_head->depth + 1;
-      rtn->pkey = rr->pkey;
-      GNUNET_CONTAINER_DLL_insert_tail (rh->node_queue_head,
-                                        rh->node_queue_tail,
-                                        rtn);
-    }
-  }
-
-  /**
-   * Done here remove node from queue
-   */
-  rtn = rh->node_queue_head;
-  if (NULL != rtn)
-    GNUNET_CONTAINER_DLL_remove (rh->node_queue_head,
-                                 rh->node_queue_tail,
-                                 rtn);
-  if (NULL == rh->node_queue_head)
-  {
-    //No luck
-    rh->proc (rh->proc_cls, NULL);
-    cleanup_handle (rh);
-    return;
-  }
-  rh->rh = GNS_resolver_lookup (&rh->node_queue_head->pkey,
-                                GNUNET_GNSRECORD_TYPE_REVERSE,
-                                "+.gnu",
-                                NULL,
-                                GNUNET_GNS_LO_DEFAULT,
-                                &handle_gns_result,
-                                rh);
-}
-
-/**
- * Reverse lookup of a specific zone
- * calls RecordLookupProcessor on result or timeout
- *
- * @param target the zone to perform the lookup in
- * @param authority the authority
- * @param proc the processor to call
- * @param proc_cls the closure to pass to @a proc
- * @return handle to cancel operation
- */
-struct GNS_ReverserHandle *
-GNS_reverse_lookup (const struct GNUNET_CRYPTO_EcdsaPublicKey *target,
-                    const struct GNUNET_CRYPTO_EcdsaPublicKey *authority,
-                    GNS_ReverseResultProcessor proc,
-                    void *proc_cls)
-{
-  struct GNS_ReverserHandle *rh;
-  struct ReverseTreeNode *rtn;
-
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Starting reverse resolution\n");
-  rh = GNUNET_new (struct GNS_ReverserHandle);
-  rh->proc = proc;
-  rh->proc_cls = proc_cls;
-  rtn = GNUNET_new (struct ReverseTreeNode);
-  rtn->name = NULL;
-  rtn->pkey = *target;
-  rtn->depth = 0;
-  GNUNET_CONTAINER_DLL_insert (rh->node_queue_head,
-                               rh->node_queue_tail,
-                               rtn);
-  rh->authority = *authority;
-  rh->max_depth = 3; //TODO make argument
-  rh->rh = GNS_resolver_lookup (target,
-                                GNUNET_GNSRECORD_TYPE_REVERSE,
-                                "+.gnu",
-                                NULL,
-                                GNUNET_GNS_LO_DEFAULT,
-                                &handle_gns_result,
-                                rh);
-  return rh;
-}
-
-/**
- * Cancel active resolution (i.e. client disconnected).
- *
- * @param rh resolution to abort
- */
-void
-GNS_reverse_lookup_cancel (struct GNS_ReverserHandle *rh)
-{
-  cleanup_handle (rh);
-  return;
-}
-
-/********************************************
- * Reverse iterator
- * ******************************************/
-
-
-static void
-next_it (void *cls);
-
-static void
-handle_gns_result_iter (void *cls,
-                        uint32_t rd_count,
-                        const struct GNUNET_GNSRECORD_Data *rd)
-{
-  struct IteratorHandle *ith = cls;
-  struct ReverseRecordEntry *rr;
-  gns_lookup_reverse = NULL;
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "GNS for REVERSE (%s)\n", mynick);
-
-
-  if ((rd_count != 1) ||
-      (GNUNET_GNSRECORD_TYPE_PKEY != rd->record_type))
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "GNS invalid REVERSE (%s)\n", mynick);
-    gns_lookup_reverse = NULL;
-    it_task = GNUNET_SCHEDULER_add_now (&next_it, ith);
-    return;
-  }
-
-
-  rr = GNUNET_new (struct ReverseRecordEntry);
-  rr->record_len = sizeof (struct GNUNET_GNSRECORD_ReverseRecord)
-    + strlen (mynick) + 1;
-  rr->record = GNUNET_malloc (rr->record_len);
-  rr->record->pkey = ith->target;
-  rr->record->expiration.abs_value_us = rd->expiration_time;
-  GNUNET_memcpy ((char*)&rr->record[1],
-                 mynick,
-                 strlen (mynick));
-  GNUNET_CONTAINER_DLL_insert (ith->records_head,
-                               ith->records_tail,
-                               rr);
-  ith->record_count++;
-  it_task = GNUNET_SCHEDULER_add_now (&next_it, ith);
-}
-
-
-static void
-next_it (void *cls)
-{
-  it_task = NULL;
-  GNUNET_assert (NULL != namestore_iter);
-  GNUNET_NAMESTORE_zone_iterator_next (namestore_iter);
-}
-
-
-static void
-iterator_cb (void *cls,
-             const struct GNUNET_CRYPTO_EcdsaPrivateKey *key,
-             const char *label,
-             unsigned int rd_count,
-             const struct GNUNET_GNSRECORD_Data *rd)
-{
-  struct IteratorHandle *ith = cls;
-  struct GNUNET_CRYPTO_EcdsaPublicKey zone;
-  char *name;
-
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "iterating for REVERSE (%s / %s)\n",
-              label,
-              mynick);
-
-
-  if ((rd_count != 1) ||
-      (GNUNET_GNSRECORD_TYPE_PKEY != rd->record_type))
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "wrong format (%s)\n", mynick);
-
-
-    it_task = GNUNET_SCHEDULER_add_now (&next_it, ith);
-    return;
-  }
-  GNUNET_CRYPTO_ecdsa_key_get_public (key,
-                                      &zone);
-  if (0 != memcmp (&zone, &myzone,
-                   sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey)))
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "wrong zone (%s)\n", mynick);
-
-
-    it_task = GNUNET_SCHEDULER_add_now (&next_it, ith);
-    return;
-  }
-  ith->target = *((struct GNUNET_CRYPTO_EcdsaPublicKey *) rd->data);
-  GNUNET_asprintf (&name,
-                  "%s.gnu",
-                  mynick);
-  gns_lookup_reverse = GNS_resolver_lookup (&ith->target,
-                                            GNUNET_GNSRECORD_TYPE_PKEY,
-                                            name,
-                                            NULL,
-                                            GNUNET_GNS_LO_DEFAULT,
-                                            &handle_gns_result_iter,
-                                            ith);
-  GNUNET_free (name);
-}
-
-static void check_reverse_records (void *cls);
-
-static void
-store_reverse (void *cls,
-               int32_t success,
-               const char *emsg)
-{
-  struct IteratorHandle *ith = cls;
-  struct ReverseRecordEntry *rr;
-
-  if (GNUNET_SYSERR == success)
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "%s\n",
-                emsg);
-  }
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Stored records (%s)\n", mynick);
-
-  for (rr = ith->records_head; NULL != rr; rr = ith->records_head)
-  {
-    GNUNET_CONTAINER_DLL_remove (ith->records_head,
-                                 ith->records_tail,
-                                 rr);
-    GNUNET_free (rr->record);
-    GNUNET_free (rr);
-  }
-  reverse_record_check_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_DAYS,
-                                                            &check_reverse_records,
-                                                            NULL);
-  GNUNET_free (ith);
-}
-
-
-static void
-finished_cb (void *cls)
-{
-  struct IteratorHandle *ith = cls;
-  struct ReverseRecordEntry *rr;
-  struct GNUNET_GNSRECORD_Data rd[ith->record_count];
-
-  memset (rd, 0, sizeof (struct GNUNET_GNSRECORD_Data) * ith->record_count);
-
-  rr = ith->records_head;
-  for (int i = 0; i < ith->record_count; i++)
-  {
-    rd[i].data_size = rr->record_len;
-    rd[i].data = GNUNET_malloc (rr->record_len);
-    rd[i].record_type = GNUNET_GNSRECORD_TYPE_REVERSE;
-    rd[i].expiration_time = rr->record->expiration.abs_value_us;
-    GNUNET_memcpy ((char*) rd[i].data,
-                   rr->record,
-                   rr->record_len);
-    rr = rr->next;
-  }
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Finished iterating for REVERSE\n");
-
-  ith->ns_qe = GNUNET_NAMESTORE_records_store (ns,
-                                               &pzone,
-                                               "+",
-                                               ith->record_count,
-                                               rd,
-                                               &store_reverse,
-                                               ith);
-  namestore_iter = NULL;
-
-}
-
-
-static void
-it_error (void *cls)
-{
-  GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-              "Error iterating for REVERSE\n");
-}
-
-
-static void
-check_reverse_records (void *cls)
-{
-  struct IteratorHandle *ith;
-  ith = GNUNET_new (struct IteratorHandle);
-  ith->record_count = 0;
-  reverse_record_check_task = NULL;
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Start iterating for REVERSE (%s)\n", mynick);
-  namestore_iter = GNUNET_NAMESTORE_zone_iteration_start (ns,
-                                                          NULL,
-                                                          &it_error,
-                                                          ith,
-                                                          &iterator_cb,
-                                                          ith,
-                                                          &finished_cb,
-                                                          ith);
-}
-
-
-/**
- * Initialize reverser
- *
- * @param nh handle to a namestore
- * @param key the private key of the gns-reverse zone
- * @param name the name of the gns-reverse zone
- * @return GNUNET_OK
- */
-int
-GNS_reverse_init (struct GNUNET_NAMESTORE_Handle *nh,
-                  const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone,
-                  const char *nick)
-{
-  GNUNET_asprintf (&mynick,
-                   "%s",
-                   nick);
-  GNUNET_CRYPTO_ecdsa_key_get_public (zone,
-                                      &myzone);
-  GNUNET_memcpy (&pzone,
-                 zone,
-                 sizeof (struct GNUNET_CRYPTO_EcdsaPrivateKey));
-  ns = nh;
-  reverse_record_check_task = GNUNET_SCHEDULER_add_now (&check_reverse_records,
-                                                        NULL);
-  return GNUNET_OK;
-}
-
-/**
- * Cleanup reverser
- */
-void
-GNS_reverse_done ()
-{
-  if (NULL != mynick)
-    GNUNET_free (mynick);
-  if (NULL != it_task)
-    GNUNET_SCHEDULER_cancel (it_task);
-  if (NULL != reverse_record_check_task)
-    GNUNET_SCHEDULER_cancel (reverse_record_check_task);
-  if (NULL != gns_lookup_reverse)
-    GNS_resolver_lookup_cancel (gns_lookup_reverse);
-  if (NULL != namestore_iter)
-    GNUNET_NAMESTORE_zone_iteration_stop (namestore_iter);
-}
-
diff --git a/src/gns/gnunet-service-gns_reverser.h b/src/gns/gnunet-service-gns_reverser.h
deleted file mode 100644
index fc9680a29..000000000
--- a/src/gns/gnunet-service-gns_reverser.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
-     This file is part of GNUnet.
-     Copyright (C) 2009-2013 GNUnet e.V.
-
-     GNUnet is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published
-     by the Free Software Foundation; either version 3, 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
-     General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-     Boston, MA 02110-1301, USA.
-*/
-/**
- * @file gns/gnunet-service-gns_reverser.h
- * @brief GNUnet GNS service
- * @author Martin Schanzenbach
- */
-#ifndef GNS_REVERSER_H
-#define GNS_REVERSER_H
-#include "gns.h"
-#include "gnunet_gns_service.h"
-
-/**
- * Handle for an active request.
- */
-struct GNS_ReverserHandle;
-
-
-/**
- * Function called with results for a GNS resolution.
- *
- * @param cls closure
- * @param rd_count number of records in @a rd
- * @param rd records returned for the lookup
- */
-typedef void (*GNS_ReverseResultProcessor)(void *cls,
-                                           const char *name);
-
-
-/**
- * Reverse lookup of a specific zone
- * calls RecordLookupProcessor on result or timeout
- *
- * @param target the zone to perform the lookup in
- * @param authority the authority
- * @param proc the processor to call
- * @param proc_cls the closure to pass to @a proc
- * @return handle to cancel operation
- */
-struct GNS_ReverserHandle *
-GNS_reverse_lookup (const struct GNUNET_CRYPTO_EcdsaPublicKey *target,
-                    const struct GNUNET_CRYPTO_EcdsaPublicKey *authority,
-                    GNS_ReverseResultProcessor proc,
-                    void *proc_cls);
-
-
-/**
- * Cancel active resolution (i.e. client disconnected).
- *
- * @param rh resolution to abort
- */
-void
-GNS_reverse_lookup_cancel (struct GNS_ReverserHandle *rh);
-
-/**
- * Initialize reverser
- *
- * @param nh handle to a namestore
- * @param key the private key of the gns-reverse zone
- * @param name the name of the gns-reverse zone
- * @return GNUNET_OK
- */
-int
-GNS_reverse_init (struct GNUNET_NAMESTORE_Handle *nh,
-                  const struct GNUNET_CRYPTO_EcdsaPrivateKey *key,
-                  const char *name);
-
-/**
- * Cleanup reverser
- */
-void
-GNS_reverse_done ();
-
-#endif
diff --git a/src/gns/gnunet-service-gns_shorten.c b/src/gns/gnunet-service-gns_shorten.c
deleted file mode 100644
index 9aa0419aa..000000000
--- a/src/gns/gnunet-service-gns_shorten.c
+++ /dev/null
@@ -1,466 +0,0 @@
-/*
-     This file is part of GNUnet.
-     Copyright (C) 2011-2013 GNUnet e.V.
-
-     GNUnet is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published
-     by the Free Software Foundation; either version 3, 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
-     General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-     Boston, MA 02110-1301, USA.
-*/
-
-/**
- * @file gns/gnunet-service-gns_shorten.c
- * @brief GNUnet GNS shortening logic
- * @author Martin Schanzenbach
- * @author Christian Grothoff
- */
-#include "platform.h"
-#include "gnunet_util_lib.h"
-#include "gnunet_dht_service.h"
-#include "gnunet_gnsrecord_lib.h"
-#include "gnunet_namestore_service.h"
-#include "gnunet_resolver_service.h"
-#include "gnunet_gns_service.h"
-#include "gns.h"
-#include "gnunet-service-gns_shorten.h"
-#include "gnunet_vpn_service.h"
-
-
-/**
- * Default DHT timeout for lookups.
- */
-#define DHT_LOOKUP_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
-
-/**
- * DHT replication level
- */
-#define DHT_GNS_REPLICATION_LEVEL 5
-
-
-/**
- * Handle for a PSEU lookup used to shorten names.
- */
-struct GetPseuAuthorityHandle
-{
-  /**
-   * DLL
-   */
-  struct GetPseuAuthorityHandle *next;
-
-  /**
-   * DLL
-   */
-  struct GetPseuAuthorityHandle *prev;
-
-  /**
-   * Private key of the (shorten) zone to store the resulting
-   * pseudonym in.
-   */
-  struct GNUNET_CRYPTO_EcdsaPrivateKey shorten_zone_key;
-
-  /**
-   * Original label (used if no PSEU record is found).
-   */
-  char label[GNUNET_DNSPARSER_MAX_LABEL_LENGTH + 1];
-
-  /**
-   * Suggested label based on NICK record
-   */
-  char * suggested_label;
-
-  /**
-   * Label we are currently trying out
-   */
-  char *current_label;
-
-  /**
-   * The zone for which we are trying to find the PSEU record.
-   */
-  struct GNUNET_CRYPTO_EcdsaPublicKey target_zone;
-
-  /**
-   * Handle for DHT lookups. Should be NULL if no lookups are in progress
-   */
-  struct GNUNET_DHT_GetHandle *get_handle;
-
-  /**
-   * Handle to namestore request
-   */
-  struct GNUNET_NAMESTORE_QueueEntry *namestore_task;
-
-  /**
-   * Handle to namecache request
-   */
-  struct GNUNET_NAMECACHE_QueueEntry *namecache_task;
-
-  /**
-   * Task to abort DHT lookup operation.
-   */
-  struct GNUNET_SCHEDULER_Task * timeout_task;
-
-};
-
-
-/**
- * Head of PSEU/shorten operations list.
- */
-static struct GetPseuAuthorityHandle *gph_head;
-
-/**
- * Tail of PSEU/shorten operations list.
- */
-static struct GetPseuAuthorityHandle *gph_tail;
-
-/**
- * Our handle to the namestore service
- */
-static struct GNUNET_NAMESTORE_Handle *namestore_handle;
-
-/**
- * Our handle to the namecache service
- */
-static struct GNUNET_NAMECACHE_Handle *namecache_handle;
-
-/**
- * Resolver handle to the dht
- */
-static struct GNUNET_DHT_Handle *dht_handle;
-
-/**
- * Cleanup a 'struct GetPseuAuthorityHandle', terminating all
- * pending activities.
- *
- * @param gph handle to terminate
- */
-static void
-free_get_pseu_authority_handle (struct GetPseuAuthorityHandle *gph)
-{
-  if (NULL != gph->get_handle)
-  {
-    GNUNET_DHT_get_stop (gph->get_handle);
-    gph->get_handle = NULL;
-  }
-  if (NULL != gph->namestore_task)
-  {
-    GNUNET_NAMESTORE_cancel (gph->namestore_task);
-    gph->namestore_task = NULL;
-  }
-  if (NULL != gph->namecache_task)
-  {
-    GNUNET_NAMECACHE_cancel (gph->namecache_task);
-    gph->namecache_task = NULL;
-  }
-  if (NULL != gph->timeout_task)
-  {
-    GNUNET_SCHEDULER_cancel (gph->timeout_task);
-    gph->timeout_task = NULL;
-  }
-  GNUNET_CONTAINER_DLL_remove (gph_head, gph_tail, gph);
-  GNUNET_free_non_null (gph->current_label);
-  GNUNET_free (gph);
-}
-
-
-/**
- * Continuation for pkey record creation (shorten)
- *
- * @param cls a GetPseuAuthorityHandle
- * @param success unused
- * @param emsg unused
- */
-static void
-create_pkey_cont (void* cls,
-                  int32_t success,
-                  const char *emsg)
-{
-  struct GetPseuAuthorityHandle* gph = cls;
-
-  gph->namestore_task = NULL;
-  free_get_pseu_authority_handle (gph);
-}
-
-
-/**
- * Namestore calls this function if we have record for this name.
- * (or with rd_count=0 to indicate no matches).
- *
- * @param cls the pending query
- * @param rd_count the number of records with 'name'
- * @param rd the record data
- */
-static void
-process_pseu_lookup_ns (void *cls,
-                        unsigned int rd_count,
-                        const struct GNUNET_GNSRECORD_Data *rd);
-
-
-/**
- * We obtained a result for our query to the shorten zone from
- * the namestore.  Try to decrypt.
- *
- * @param cls the handle to our shorten operation
- * @param block resulting encrypted block
- */
-static void
-process_pseu_block_ns (void *cls,
-                       const struct GNUNET_GNSRECORD_Block *block)
-{
-  struct GetPseuAuthorityHandle *gph = cls;
-  struct GNUNET_CRYPTO_EcdsaPublicKey pub;
-
-  gph->namecache_task = NULL;
-  if (NULL == block)
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "Namecache did not return information for label `%s' \n",
-                gph->current_label);
-    process_pseu_lookup_ns (gph, 0, NULL);
-    return;
-  }
-  GNUNET_CRYPTO_ecdsa_key_get_public (&gph->shorten_zone_key,
-                                    &pub);
-  if (GNUNET_OK !=
-      GNUNET_GNSRECORD_block_decrypt (block,
-                                      &pub,
-                                      gph->current_label,
-                                      &process_pseu_lookup_ns,
-                                      gph))
-  {
-    GNUNET_break (0);
-    free_get_pseu_authority_handle (gph);
-    return;
-  }
-}
-
-
-/**
- * Lookup in the namecache for the shorten zone the given label.
- *
- * @param gph the handle to our shorten operation
- * @param label the label to lookup
- */
-static void
-perform_nick_lookup (struct GetPseuAuthorityHandle *gph,
-                     const char *label)
-{
-  struct GNUNET_CRYPTO_EcdsaPublicKey pub;
-  struct GNUNET_HashCode query;
-
-  GNUNET_CRYPTO_ecdsa_key_get_public (&gph->shorten_zone_key,
-                                    &pub);
-  GNUNET_free_non_null (gph->current_label);
-  gph->current_label = GNUNET_strdup (label);
-  GNUNET_GNSRECORD_query_from_public_key (&pub,
-                                          label,
-                                          &query);
-  gph->namecache_task = GNUNET_NAMECACHE_lookup_block (namecache_handle,
-                                                       &query,
-                                                       &process_pseu_block_ns,
-                                                       gph);
-}
-
-
-/**
- * Namestore calls this function if we have record for this name.
- * (or with rd_count=0 to indicate no matches).
- *
- * @param cls the pending query
- * @param rd_count the number of records with 'name'
- * @param rd the record data
- */
-static void
-process_pseu_lookup_ns (void *cls,
-                        unsigned int rd_count,
-                        const struct GNUNET_GNSRECORD_Data *rd)
-{
-  struct GetPseuAuthorityHandle *gph = cls;
-  struct GNUNET_GNSRECORD_Data new_pkey;
-
-  gph->namestore_task = NULL;
-  if (rd_count > 0)
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "Name `%s' already taken, cannot shorten.\n",
-                gph->current_label);
-    /* if this was not yet the original label, try one more
-       time, this time not using PSEU but the original label */
-    if (0 == strcmp (gph->current_label,
-                     gph->label))
-    {
-      free_get_pseu_authority_handle (gph);
-    }
-    else
-    {
-      perform_nick_lookup (gph, gph->label);
-    }
-    return;
-  }
-  /* name is available */
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Shortening `%s' to `%s'\n",
-              GNUNET_GNSRECORD_z2s (&gph->target_zone),
-              gph->current_label);
-  new_pkey.expiration_time = UINT64_MAX;
-  new_pkey.data_size = sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey);
-  new_pkey.data = &gph->target_zone;
-  new_pkey.record_type = GNUNET_GNSRECORD_TYPE_PKEY;
-  new_pkey.flags = GNUNET_GNSRECORD_RF_NONE
-                 | GNUNET_GNSRECORD_RF_PRIVATE;
-  gph->namestore_task
-    = GNUNET_NAMESTORE_records_store (namestore_handle,
-                                      &gph->shorten_zone_key,
-                                      gph->current_label,
-                                      1, &new_pkey,
-                                      &create_pkey_cont, gph);
-}
-
-
-/**
- * Encountered an error in zone-to-name lookup, give up on shortening.
- */
-static void
-zone_to_name_error_cb (void *cls)
-{
-  struct GetPseuAuthorityHandle* gph = cls;
-
-  gph->namestore_task = NULL;
-  GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-              "Shortening aborted, internal error talking to namestore\n");
-  free_get_pseu_authority_handle (gph);
-}
-
-
-/**
- * Callback called by namestore for a zone to name result.  We're
- * trying to see if a short name for a given zone already exists.
- *
- * @param cls the closure
- * @param zone_key the zone we queried
- * @param name the name found or NULL
- * @param rd_len number of records for the name
- * @param rd the record data (PKEY) for the name
- */
-static void
-process_zone_to_name_discover (void *cls,
-                               const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone_key,
-                               const char *name,
-                               unsigned int rd_len,
-                               const struct GNUNET_GNSRECORD_Data *rd)
-{
-  struct GetPseuAuthorityHandle* gph = cls;
-
-  gph->namestore_task = NULL;
-  if (0 != rd_len)
-  {
-    /* we found a match in our own zone */
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "Shortening aborted, name `%s' already reserved for the zone\n",
-                name);
-    free_get_pseu_authority_handle (gph);
-    return;
-  }
-  else
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "Shortening continuing, no name not reserved in shorten zone\n");
-  }
-  /* record does not yet exist, check if suggested label is available */
-  perform_nick_lookup (gph, gph->suggested_label);
-}
-
-
-/**
- * Start shortening algorithm, try to allocate a nice short
- * canonical name for @a pub in @a shorten_zone, using
- * @a original_label as one possible suggestion.
- *
- * @param original_label original label for the zone
- * @param suggested_label suggested label for the zone
- * @param pub public key of the zone to shorten
- * @param shorten_zone private key of the target zone for the new record
- */
-void
-GNS_shorten_start (const char *original_label,
-                   const char *suggested_label,
-                   const struct GNUNET_CRYPTO_EcdsaPublicKey *pub,
-                   const struct GNUNET_CRYPTO_EcdsaPrivateKey *shorten_zone)
-{
-  struct GetPseuAuthorityHandle *gph;
-  struct GNUNET_CRYPTO_EcdsaPublicKey shorten_pub;
-
-  if (strlen (original_label) > GNUNET_DNSPARSER_MAX_LABEL_LENGTH)
-  {
-    GNUNET_break (0);
-    return;
-  }
-  GNUNET_CRYPTO_ecdsa_key_get_public (shorten_zone, &shorten_pub);
-  if (0 == memcmp (&shorten_pub, pub, sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey)))
-  {
-    /* Do not shorten the shorten zone */
-    return;
-  }
-
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Starting shortening process for `%s' with old label `%s' and suggested nickname `%s'\n",
-              GNUNET_GNSRECORD_z2s (pub),
-              original_label, suggested_label);
-  gph = GNUNET_new (struct GetPseuAuthorityHandle);
-  gph->shorten_zone_key = *shorten_zone;
-  gph->target_zone = *pub;
-  gph->suggested_label = GNUNET_strdup (suggested_label);
-  strcpy (gph->label, original_label);
-  GNUNET_CONTAINER_DLL_insert (gph_head, gph_tail, gph);
-  /* first, check if we *already* have a record for this zone */
-  gph->namestore_task = GNUNET_NAMESTORE_zone_to_name (namestore_handle,
-                                                       shorten_zone,
-                                                       pub,
-                                                       &zone_to_name_error_cb,
-                                                       gph,
-                                                       &process_zone_to_name_discover,
-                                                       gph);
-}
-
-
-/**
- * Initialize the shortening subsystem
- *
- * @param nh the namestore handle
- * @param nc the namecache handle
- * @param dht the dht handle
- */
-void
-GNS_shorten_init (struct GNUNET_NAMESTORE_Handle *nh,
-                  struct GNUNET_NAMECACHE_Handle *nc,
-                  struct GNUNET_DHT_Handle *dht)
-{
-  namestore_handle = nh;
-  namecache_handle = nc;
-  dht_handle = dht;
-}
-
-
-/**
- * Shutdown shortening.
- */
-void
-GNS_shorten_done ()
-{
-  /* abort active shorten operations */
-  while (NULL != gph_head)
-    free_get_pseu_authority_handle (gph_head);
-  dht_handle = NULL;
-  namestore_handle = NULL;
-  namecache_handle = NULL;
-}
-
-/* end of gnunet-service-gns_shorten.c */
diff --git a/src/gns/gnunet-service-gns_shorten.h b/src/gns/gnunet-service-gns_shorten.h
deleted file mode 100644
index d82bb52f7..000000000
--- a/src/gns/gnunet-service-gns_shorten.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
-     This file is part of GNUnet.
-     Copyright (C) 2009-2013 GNUnet e.V.
-
-     GNUnet is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published
-     by the Free Software Foundation; either version 3, 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
-     General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-     Boston, MA 02110-1301, USA.
-*/
-/**
- * @file gns/gnunet-service-gns_shorten.h
- * @brief GNUnet GNS shortening API
- * @author Martin Schanzenbach
- */
-#ifndef GNS_SHORTEN_H
-#define GNS_SHORTEN_H
-#include "gns.h"
-#include "gnunet_dht_service.h"
-#include "gnunet_namecache_service.h"
-#include "gnunet_namestore_service.h"
-
-
-/**
- * Initialize the shorten subsystem.
- * MUST be called before #GNS_shorten_start.
- *
- * @param nh handle to the namestore
- * @param nc the namecache handle
- * @param dht handle to the dht
- */
-void
-GNS_shorten_init (struct GNUNET_NAMESTORE_Handle *nh,
-                  struct GNUNET_NAMECACHE_Handle *nc,
-                  struct GNUNET_DHT_Handle *dht);
-
-
-/**
- * Cleanup shorten: Terminate pending lookups
- */
-void
-GNS_shorten_done (void);
-
-
-/**
- * Start shortening algorithm, try to allocate a nice short
- * canonical name for @a pub in @a shorten_zone, using
- * @a original_label as one possible suggestion.
- *
- * @param original_label original label for the zone
- * @param pub public key of the zone to shorten
- * @param shorten_zone private key of the target zone for the new record
- */
-void
-GNS_shorten_start (const char *original_label,
-                   const char *suggested_label,
-                   const struct GNUNET_CRYPTO_EcdsaPublicKey *pub,
-                   const struct GNUNET_CRYPTO_EcdsaPrivateKey *shorten_zone);
-
-
-#endif