1 files changed, 337 insertions, 340 deletions

diff --git a/src/peerinfo-tool/gnunet-peerinfo.c b/src/peerinfo-tool/gnunet-peerinfo.c
index fdcaaba58..bd029b2d1 100644
--- a/src/peerinfo-tool/gnunet-peerinfo.c
+++ b/src/peerinfo-tool/gnunet-peerinfo.c
@@ -11,12 +11,12 @@
      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 peerinfo-tool/gnunet-peerinfo.c
@@ -35,7 +35,7 @@
 /**
  * How long until we time out during address lookup?
  */
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
+#define TIMEOUT GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 5)
 
 /**
  * Structure we use to collect printable address information.
@@ -45,8 +45,7 @@ struct PrintContext;
 /**
  * Record we keep for each printable address.
  */
-struct AddressRecord
-{
+struct AddressRecord {
   /**
    * Current address-to-string context (if active, otherwise NULL).
    */
@@ -72,9 +71,7 @@ struct AddressRecord
 /**
  * Structure we use to collect printable address information.
  */
-struct PrintContext
-{
-
+struct PrintContext {
   /**
    * Kept in DLL.
    */
@@ -220,7 +217,7 @@ static struct GNUNET_HELLO_Message *my_hello;
  * @param cls unused
  */
 static void
-state_machine (void *cls);
+state_machine(void *cls);
 
 
 /* ********************* 'get_info' ******************* */
@@ -231,30 +228,30 @@ state_machine (void *cls);
  * @param pc printing context
  */
 static void
-dump_pc (struct PrintContext *pc)
+dump_pc(struct PrintContext *pc)
 {
   unsigned int i;
 
-  printf (_ ("%sPeer `%s'\n"),
-          (GNUNET_YES == pc->friend_only) ? "F2F: " : "",
-          GNUNET_i2s_full (&pc->peer));
+  printf(_("%sPeer `%s'\n"),
+         (GNUNET_YES == pc->friend_only) ? "F2F: " : "",
+         GNUNET_i2s_full(&pc->peer));
   for (i = 0; i < pc->num_addresses; i++)
-  {
-    if (NULL != pc->address_list[i].result)
     {
-      printf (_ ("\tExpires: %s \t %s\n"),
-              GNUNET_STRINGS_absolute_time_to_string (
-                pc->address_list[i].expiration),
-              pc->address_list[i].result);
-      GNUNET_free (pc->address_list[i].result);
+      if (NULL != pc->address_list[i].result)
+        {
+          printf(_("\tExpires: %s \t %s\n"),
+                 GNUNET_STRINGS_absolute_time_to_string(
+                   pc->address_list[i].expiration),
+                 pc->address_list[i].result);
+          GNUNET_free(pc->address_list[i].result);
+        }
     }
-  }
-  printf ("\n");
-  GNUNET_free_non_null (pc->address_list);
-  GNUNET_CONTAINER_DLL_remove (pc_head, pc_tail, pc);
-  GNUNET_free (pc);
+  printf("\n");
+  GNUNET_free_non_null(pc->address_list);
+  GNUNET_CONTAINER_DLL_remove(pc_head, pc_tail, pc);
+  GNUNET_free(pc);
   if ((NULL == pc_head) && (NULL == pic))
-    tt = GNUNET_SCHEDULER_add_now (&state_machine, NULL);
+    tt = GNUNET_SCHEDULER_add_now(&state_machine, NULL);
 }
 
 
@@ -272,29 +269,29 @@ dump_pc (struct PrintContext *pc)
  *        if #GNUNET_SYSERR: address is invalid
  */
 static void
-process_resolved_address (void *cls, const char *address, int res)
+process_resolved_address(void *cls, const char *address, int res)
 {
   struct AddressRecord *ar = cls;
   struct PrintContext *pc = ar->pc;
 
   if (NULL != address)
-  {
-    if (0 != strlen (address))
     {
-      if (NULL != ar->result)
-        GNUNET_free (ar->result);
-      ar->result = GNUNET_strdup (address);
+      if (0 != strlen(address))
+        {
+          if (NULL != ar->result)
+            GNUNET_free(ar->result);
+          ar->result = GNUNET_strdup(address);
+        }
+      return;
     }
-    return;
-  }
   ar->atsc = NULL;
   if (GNUNET_SYSERR == res)
-    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-                _ ("Failure: Cannot convert address to string for peer `%s'\n"),
-                GNUNET_i2s (&ar->pc->peer));
+    GNUNET_log(GNUNET_ERROR_TYPE_INFO,
+               _("Failure: Cannot convert address to string for peer `%s'\n"),
+               GNUNET_i2s(&ar->pc->peer));
   pc->num_addresses++;
   if (pc->num_addresses == pc->address_list_size)
-    dump_pc (pc);
+    dump_pc(pc);
 }
 
 
@@ -307,9 +304,9 @@ process_resolved_address (void *cls, const char *address, int res)
  * @return #GNUNET_OK to keep the address and continue
  */
 static int
-count_address (void *cls,
-               const struct GNUNET_HELLO_Address *address,
-               struct GNUNET_TIME_Absolute expiration)
+count_address(void *cls,
+              const struct GNUNET_HELLO_Address *address,
+              struct GNUNET_TIME_Absolute expiration)
 {
   struct PrintContext *pc = cls;
 
@@ -327,28 +324,28 @@ count_address (void *cls,
  * @return #GNUNET_OK to keep the address and continue
  */
 static int
-print_address (void *cls,
-               const struct GNUNET_HELLO_Address *address,
-               struct GNUNET_TIME_Absolute expiration)
+print_address(void *cls,
+              const struct GNUNET_HELLO_Address *address,
+              struct GNUNET_TIME_Absolute expiration)
 {
   struct PrintContext *pc = cls;
   struct AddressRecord *ar;
 
-  GNUNET_assert (0 < pc->off);
+  GNUNET_assert(0 < pc->off);
   ar = &pc->address_list[--pc->off];
   ar->pc = pc;
   ar->expiration = expiration;
-  GNUNET_asprintf (&ar->result,
-                   "%s:%u:%u",
-                   address->transport_name,
-                   address->address_length,
-                   address->local_info);
-  ar->atsc = GNUNET_TRANSPORT_address_to_string (cfg,
-                                                 address,
-                                                 no_resolve,
-                                                 TIMEOUT,
-                                                 &process_resolved_address,
-                                                 ar);
+  GNUNET_asprintf(&ar->result,
+                  "%s:%u:%u",
+                  address->transport_name,
+                  address->address_length,
+                  address->local_info);
+  ar->atsc = GNUNET_TRANSPORT_address_to_string(cfg,
+                                                address,
+                                                no_resolve,
+                                                TIMEOUT,
+                                                &process_resolved_address,
+                                                ar);
   return GNUNET_OK;
 }
 
@@ -363,50 +360,50 @@ print_address (void *cls,
  * @param err_msg error message
  */
 static void
-print_peer_info (void *cls,
-                 const struct GNUNET_PeerIdentity *peer,
-                 const struct GNUNET_HELLO_Message *hello,
-                 const char *err_msg)
+print_peer_info(void *cls,
+                const struct GNUNET_PeerIdentity *peer,
+                const struct GNUNET_HELLO_Message *hello,
+                const char *err_msg)
 {
   struct PrintContext *pc;
   int friend_only;
 
   if (NULL == peer)
-  {
-    pic = NULL; /* end of iteration */
-    if (NULL != err_msg)
     {
-      fprintf (stderr,
-               _ ("Error in communication with PEERINFO service: %s\n"),
-               err_msg);
+      pic = NULL; /* end of iteration */
+      if (NULL != err_msg)
+        {
+          fprintf(stderr,
+                  _("Error in communication with PEERINFO service: %s\n"),
+                  err_msg);
+        }
+      if (NULL == pc_head)
+        tt = GNUNET_SCHEDULER_add_now(&state_machine, NULL);
+      return;
     }
-    if (NULL == pc_head)
-      tt = GNUNET_SCHEDULER_add_now (&state_machine, NULL);
-    return;
-  }
   friend_only = GNUNET_NO;
   if (NULL != hello)
-    friend_only = GNUNET_HELLO_is_friend_only (hello);
+    friend_only = GNUNET_HELLO_is_friend_only(hello);
   if ((GNUNET_YES == be_quiet) || (NULL == hello))
-  {
-    printf ("%s%s\n",
-            (GNUNET_YES == friend_only) ? "F2F: " : "",
-            GNUNET_i2s_full (peer));
-    return;
-  }
-  pc = GNUNET_new (struct PrintContext);
-  GNUNET_CONTAINER_DLL_insert (pc_head, pc_tail, pc);
+    {
+      printf("%s%s\n",
+             (GNUNET_YES == friend_only) ? "F2F: " : "",
+             GNUNET_i2s_full(peer));
+      return;
+    }
+  pc = GNUNET_new(struct PrintContext);
+  GNUNET_CONTAINER_DLL_insert(pc_head, pc_tail, pc);
   pc->peer = *peer;
   pc->friend_only = friend_only;
-  GNUNET_HELLO_iterate_addresses (hello, GNUNET_NO, &count_address, pc);
+  GNUNET_HELLO_iterate_addresses(hello, GNUNET_NO, &count_address, pc);
   if (0 == pc->off)
-  {
-    dump_pc (pc);
-    return;
-  }
+    {
+      dump_pc(pc);
+      return;
+    }
   pc->address_list_size = pc->off;
-  pc->address_list = GNUNET_malloc (sizeof (struct AddressRecord) * pc->off);
-  GNUNET_HELLO_iterate_addresses (hello, GNUNET_NO, &print_address, pc);
+  pc->address_list = GNUNET_malloc(sizeof(struct AddressRecord) * pc->off);
+  GNUNET_HELLO_iterate_addresses(hello, GNUNET_NO, &print_address, pc);
 }
 
 /* ************************* DUMP Hello  ************************** */
@@ -420,9 +417,9 @@ print_peer_info (void *cls,
  * @return #GNUNET_OK
  */
 static int
-count_addr (void *cls,
-            const struct GNUNET_HELLO_Address *address,
-            struct GNUNET_TIME_Absolute expiration)
+count_addr(void *cls,
+           const struct GNUNET_HELLO_Address *address,
+           struct GNUNET_TIME_Absolute expiration)
 {
   int *c = cls;
 
@@ -440,50 +437,50 @@ count_addr (void *cls,
  * @param err_msg error message
  */
 static void
-dump_my_hello ()
+dump_my_hello()
 {
   unsigned int size;
   unsigned int c_addr;
 
-  size = GNUNET_HELLO_size (my_hello);
+  size = GNUNET_HELLO_size(my_hello);
   if (0 == size)
-  {
-    fprintf (stderr, _ ("Failure: Received invalid %s\n"), "HELLO");
-    return;
-  }
-  if (GNUNET_SYSERR == GNUNET_DISK_fn_write (dump_hello,
-                                             my_hello,
-                                             size,
-                                             GNUNET_DISK_PERM_USER_READ |
-                                               GNUNET_DISK_PERM_USER_WRITE |
-                                               GNUNET_DISK_PERM_GROUP_READ |
-                                               GNUNET_DISK_PERM_OTHER_READ))
-  {
-    fprintf (stderr,
-             _ ("Failed to write HELLO with %u bytes to file `%s'\n"),
-             size,
-             dump_hello);
-    if (0 != unlink (dump_hello))
-      GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING |
-                                  GNUNET_ERROR_TYPE_BULK,
-                                "unlink",
-                                dump_hello);
-  }
+    {
+      fprintf(stderr, _("Failure: Received invalid %s\n"), "HELLO");
+      return;
+    }
+  if (GNUNET_SYSERR == GNUNET_DISK_fn_write(dump_hello,
+                                            my_hello,
+                                            size,
+                                            GNUNET_DISK_PERM_USER_READ |
+                                            GNUNET_DISK_PERM_USER_WRITE |
+                                            GNUNET_DISK_PERM_GROUP_READ |
+                                            GNUNET_DISK_PERM_OTHER_READ))
+    {
+      fprintf(stderr,
+              _("Failed to write HELLO with %u bytes to file `%s'\n"),
+              size,
+              dump_hello);
+      if (0 != unlink(dump_hello))
+        GNUNET_log_strerror_file(GNUNET_ERROR_TYPE_WARNING |
+                                 GNUNET_ERROR_TYPE_BULK,
+                                 "unlink",
+                                 dump_hello);
+    }
   c_addr = 0;
-  GNUNET_HELLO_iterate_addresses (my_hello, GNUNET_NO, count_addr, &c_addr);
-
-  if (! be_quiet)
-  {
-    fprintf (
-      stderr,
-      _ ("Wrote %s HELLO containing %u addresses with %u bytes to file `%s'\n"),
-      (GNUNET_YES == GNUNET_HELLO_is_friend_only (my_hello)) ? "friend-only"
-                                                             : "public",
-      c_addr,
-      size,
-      dump_hello);
-  }
-  GNUNET_free (dump_hello);
+  GNUNET_HELLO_iterate_addresses(my_hello, GNUNET_NO, count_addr, &c_addr);
+
+  if (!be_quiet)
+    {
+      fprintf(
+        stderr,
+        _("Wrote %s HELLO containing %u addresses with %u bytes to file `%s'\n"),
+        (GNUNET_YES == GNUNET_HELLO_is_friend_only(my_hello)) ? "friend-only"
+        : "public",
+        c_addr,
+        size,
+        dump_hello);
+    }
+  GNUNET_free(dump_hello);
   dump_hello = NULL;
 }
 
@@ -500,32 +497,32 @@ dump_my_hello ()
  * @param err_msg error message
  */
 static void
-print_my_uri (void *cls,
-              const struct GNUNET_PeerIdentity *peer,
-              const struct GNUNET_HELLO_Message *hello,
-              const char *err_msg)
+print_my_uri(void *cls,
+             const struct GNUNET_PeerIdentity *peer,
+             const struct GNUNET_HELLO_Message *hello,
+             const char *err_msg)
 {
   char *uri;
 
   if (NULL == peer)
-  {
-    pic = NULL;
-    if (NULL != err_msg)
-      fprintf (stderr,
-               _ ("Error in communication with PEERINFO service: %s\n"),
-               err_msg);
-    tt = GNUNET_SCHEDULER_add_now (&state_machine, NULL);
-    return;
-  }
+    {
+      pic = NULL;
+      if (NULL != err_msg)
+        fprintf(stderr,
+                _("Error in communication with PEERINFO service: %s\n"),
+                err_msg);
+      tt = GNUNET_SCHEDULER_add_now(&state_machine, NULL);
+      return;
+    }
 
   if (NULL == hello)
     return;
-  uri = GNUNET_HELLO_compose_uri (hello, &GPI_plugins_find);
+  uri = GNUNET_HELLO_compose_uri(hello, &GPI_plugins_find);
   if (NULL != uri)
-  {
-    printf ("%s\n", (const char *) uri);
-    GNUNET_free (uri);
-  }
+    {
+      printf("%s\n", (const char *)uri);
+      GNUNET_free(uri);
+    }
 }
 
 
@@ -538,10 +535,10 @@ print_my_uri (void *cls,
  * @param cls closure, NULL
  */
 static void
-add_continuation (void *cls)
+add_continuation(void *cls)
 {
   ac = NULL;
-  tt = GNUNET_SCHEDULER_add_now (&state_machine, NULL);
+  tt = GNUNET_SCHEDULER_add_now(&state_machine, NULL);
 }
 
 
@@ -555,24 +552,24 @@ add_continuation (void *cls)
  *         #GNUNET_NO on other errors
  */
 static int
-parse_hello_uri (const char *put_uri)
+parse_hello_uri(const char *put_uri)
 {
   struct GNUNET_HELLO_Message *hello = NULL;
 
-  int ret = GNUNET_HELLO_parse_uri (put_uri,
-                                    &my_peer_identity.public_key,
-                                    &hello,
-                                    &GPI_plugins_find);
+  int ret = GNUNET_HELLO_parse_uri(put_uri,
+                                   &my_peer_identity.public_key,
+                                   &hello,
+                                   &GPI_plugins_find);
 
   if (NULL != hello)
-  {
-    /* WARNING: this adds the address from URI WITHOUT verification! */
-    if (GNUNET_OK == ret)
-      ac = GNUNET_PEERINFO_add_peer (peerinfo, hello, &add_continuation, NULL);
-    else
-      tt = GNUNET_SCHEDULER_add_now (&state_machine, NULL);
-    GNUNET_free (hello);
-  }
+    {
+      /* WARNING: this adds the address from URI WITHOUT verification! */
+      if (GNUNET_OK == ret)
+        ac = GNUNET_PEERINFO_add_peer(peerinfo, hello, &add_continuation, NULL);
+      else
+        tt = GNUNET_SCHEDULER_add_now(&state_machine, NULL);
+      GNUNET_free(hello);
+    }
   return ret;
 }
 
@@ -587,59 +584,59 @@ parse_hello_uri (const char *put_uri)
  * @param cls unused
  */
 static void
-shutdown_task (void *cls)
+shutdown_task(void *cls)
 {
   struct PrintContext *pc;
   struct AddressRecord *ar;
   unsigned int i;
 
   if (NULL != ac)
-  {
-    GNUNET_MQ_send_cancel (ac);
-    ac = NULL;
-  }
+    {
+      GNUNET_MQ_send_cancel(ac);
+      ac = NULL;
+    }
   if (NULL != tt)
-  {
-    GNUNET_SCHEDULER_cancel (tt);
-    tt = NULL;
-  }
+    {
+      GNUNET_SCHEDULER_cancel(tt);
+      tt = NULL;
+    }
   if (NULL != pic)
-  {
-    GNUNET_PEERINFO_iterate_cancel (pic);
-    pic = NULL;
-  }
+    {
+      GNUNET_PEERINFO_iterate_cancel(pic);
+      pic = NULL;
+    }
   if (NULL != gh)
-  {
-    GNUNET_TRANSPORT_hello_get_cancel (gh);
-    gh = NULL;
-  }
+    {
+      GNUNET_TRANSPORT_hello_get_cancel(gh);
+      gh = NULL;
+    }
   while (NULL != (pc = pc_head))
-  {
-    GNUNET_CONTAINER_DLL_remove (pc_head, pc_tail, pc);
-    for (i = 0; i < pc->address_list_size; i++)
     {
-      ar = &pc->address_list[i];
-      GNUNET_free_non_null (ar->result);
-      if (NULL != ar->atsc)
-      {
-        GNUNET_TRANSPORT_address_to_string_cancel (ar->atsc);
-        ar->atsc = NULL;
-      }
+      GNUNET_CONTAINER_DLL_remove(pc_head, pc_tail, pc);
+      for (i = 0; i < pc->address_list_size; i++)
+        {
+          ar = &pc->address_list[i];
+          GNUNET_free_non_null(ar->result);
+          if (NULL != ar->atsc)
+            {
+              GNUNET_TRANSPORT_address_to_string_cancel(ar->atsc);
+              ar->atsc = NULL;
+            }
+        }
+      GNUNET_free_non_null(pc->address_list);
+      GNUNET_free(pc);
     }
-    GNUNET_free_non_null (pc->address_list);
-    GNUNET_free (pc);
-  }
-  GPI_plugins_unload ();
+  GPI_plugins_unload();
   if (NULL != peerinfo)
-  {
-    GNUNET_PEERINFO_disconnect (peerinfo);
-    peerinfo = NULL;
-  }
+    {
+      GNUNET_PEERINFO_disconnect(peerinfo);
+      peerinfo = NULL;
+    }
   if (NULL != my_hello)
-  {
-    GNUNET_free (my_hello);
-    my_hello = NULL;
-  }
+    {
+      GNUNET_free(my_hello);
+      my_hello = NULL;
+    }
 }
 
 
@@ -651,22 +648,22 @@ shutdown_task (void *cls)
  * @param hello the HELLO message
  */
 static void
-hello_callback (void *cls, const struct GNUNET_MessageHeader *hello)
+hello_callback(void *cls, const struct GNUNET_MessageHeader *hello)
 {
   if (NULL == hello)
-  {
-    fprintf (stderr, "Failed to get my own HELLO from this peer!\n");
-    GNUNET_SCHEDULER_shutdown ();
-    return;
-  }
-  my_hello = (struct GNUNET_HELLO_Message *) GNUNET_copy_message (hello);
-  GNUNET_assert (GNUNET_OK ==
-                 GNUNET_HELLO_get_id (my_hello, &my_peer_identity));
-  GNUNET_TRANSPORT_hello_get_cancel (gh);
+    {
+      fprintf(stderr, "Failed to get my own HELLO from this peer!\n");
+      GNUNET_SCHEDULER_shutdown();
+      return;
+    }
+  my_hello = (struct GNUNET_HELLO_Message *)GNUNET_copy_message(hello);
+  GNUNET_assert(GNUNET_OK ==
+                GNUNET_HELLO_get_id(my_hello, &my_peer_identity));
+  GNUNET_TRANSPORT_hello_get_cancel(gh);
   gh = NULL;
   if (NULL != dump_hello)
-    dump_my_hello ();
-  tt = GNUNET_SCHEDULER_add_now (&state_machine, NULL);
+    dump_my_hello();
+  tt = GNUNET_SCHEDULER_add_now(&state_machine, NULL);
 }
 
 
@@ -679,41 +676,41 @@ hello_callback (void *cls, const struct GNUNET_MessageHeader *hello)
  * @param c configuration
  */
 static void
-run (void *cls,
-     char *const *args,
-     const char *cfgfile,
-     const struct GNUNET_CONFIGURATION_Handle *c)
+run(void *cls,
+    char *const *args,
+    const char *cfgfile,
+    const struct GNUNET_CONFIGURATION_Handle *c)
 {
   cfg = c;
   if ((NULL != args[0]) && (NULL == put_uri) &&
-      (args[0] == strcasestr (args[0], "gnunet://hello/")))
-  {
-    put_uri = GNUNET_strdup (args[0]);
-    args++;
-  }
+      (args[0] == strcasestr(args[0], "gnunet://hello/")))
+    {
+      put_uri = GNUNET_strdup(args[0]);
+      args++;
+    }
   if (NULL != args[0])
-  {
-    fprintf (stderr, _ ("Invalid command line argument `%s'\n"), args[0]);
-    return;
-  }
-  if (NULL == (peerinfo = GNUNET_PEERINFO_connect (cfg)))
-  {
-    fprintf (stderr, "%s", "Could not access PEERINFO service.  Exiting.\n");
-    return;
-  }
+    {
+      fprintf(stderr, _("Invalid command line argument `%s'\n"), args[0]);
+      return;
+    }
+  if (NULL == (peerinfo = GNUNET_PEERINFO_connect(cfg)))
+    {
+      fprintf(stderr, "%s", "Could not access PEERINFO service.  Exiting.\n");
+      return;
+    }
   if ((GNUNET_YES == get_self) || (GNUNET_YES == get_uri) ||
       (NULL != dump_hello))
-  {
-    gh = GNUNET_TRANSPORT_hello_get (cfg,
-                                     GNUNET_TRANSPORT_AC_ANY,
-                                     &hello_callback,
-                                     NULL);
-  }
+    {
+      gh = GNUNET_TRANSPORT_hello_get(cfg,
+                                      GNUNET_TRANSPORT_AC_ANY,
+                                      &hello_callback,
+                                      NULL);
+    }
   else
-  {
-    tt = GNUNET_SCHEDULER_add_now (&state_machine, NULL);
-  }
-  GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL);
+    {
+      tt = GNUNET_SCHEDULER_add_now(&state_machine, NULL);
+    }
+  GNUNET_SCHEDULER_add_shutdown(&shutdown_task, NULL);
 }
 
 
@@ -724,61 +721,61 @@ run (void *cls,
  * @param cls unused
  */
 static void
-state_machine (void *cls)
+state_machine(void *cls)
 {
   tt = NULL;
 
   if (NULL != put_uri)
-  {
-    GPI_plugins_load (cfg);
-    if (GNUNET_SYSERR == parse_hello_uri (put_uri))
     {
-      fprintf (stderr, _ ("Invalid URI `%s'\n"), put_uri);
-      GNUNET_SCHEDULER_shutdown ();
+      GPI_plugins_load(cfg);
+      if (GNUNET_SYSERR == parse_hello_uri(put_uri))
+        {
+          fprintf(stderr, _("Invalid URI `%s'\n"), put_uri);
+          GNUNET_SCHEDULER_shutdown();
+        }
+      GNUNET_free(put_uri);
+      put_uri = NULL;
     }
-    GNUNET_free (put_uri);
-    put_uri = NULL;
-  }
   else if (GNUNET_YES == get_info)
-  {
-    get_info = GNUNET_NO;
-    GPI_plugins_load (cfg);
-    pic = GNUNET_PEERINFO_iterate (peerinfo,
-                                   include_friend_only,
-                                   NULL,
-                                   &print_peer_info,
-                                   NULL);
-  }
+    {
+      get_info = GNUNET_NO;
+      GPI_plugins_load(cfg);
+      pic = GNUNET_PEERINFO_iterate(peerinfo,
+                                    include_friend_only,
+                                    NULL,
+                                    &print_peer_info,
+                                    NULL);
+    }
   else if (GNUNET_YES == get_self)
-  {
-    get_self = GNUNET_NO;
-    if (be_quiet)
-      printf ("%s\n", GNUNET_i2s_full (&my_peer_identity));
-    else
-      printf (_ ("I am peer `%s'.\n"), GNUNET_i2s_full (&my_peer_identity));
-    tt = GNUNET_SCHEDULER_add_now (&state_machine, NULL);
-  }
+    {
+      get_self = GNUNET_NO;
+      if (be_quiet)
+        printf("%s\n", GNUNET_i2s_full(&my_peer_identity));
+      else
+        printf(_("I am peer `%s'.\n"), GNUNET_i2s_full(&my_peer_identity));
+      tt = GNUNET_SCHEDULER_add_now(&state_machine, NULL);
+    }
   else if (GNUNET_YES == get_uri)
-  {
-    GPI_plugins_load (cfg);
-    pic = GNUNET_PEERINFO_iterate (peerinfo,
-                                   include_friend_only,
-                                   &my_peer_identity,
-                                   &print_my_uri,
-                                   NULL);
-    get_uri = GNUNET_NO;
-  }
+    {
+      GPI_plugins_load(cfg);
+      pic = GNUNET_PEERINFO_iterate(peerinfo,
+                                    include_friend_only,
+                                    &my_peer_identity,
+                                    &print_my_uri,
+                                    NULL);
+      get_uri = GNUNET_NO;
+    }
   else if (GNUNET_YES == default_operation)
-  {
-    /* default operation list all */
-    default_operation = GNUNET_NO;
-    get_info = GNUNET_YES;
-    tt = GNUNET_SCHEDULER_add_now (&state_machine, NULL);
-  }
+    {
+      /* default operation list all */
+      default_operation = GNUNET_NO;
+      get_info = GNUNET_YES;
+      tt = GNUNET_SCHEDULER_add_now(&state_machine, NULL);
+    }
   else
-  {
-    GNUNET_SCHEDULER_shutdown ();
-  }
+    {
+      GNUNET_SCHEDULER_shutdown();
+    }
   default_operation = GNUNET_NO;
 }
 
@@ -791,71 +788,71 @@ state_machine (void *cls)
  * @return 0 ok, 1 on error
  */
 int
-main (int argc, char *const *argv)
+main(int argc, char *const *argv)
 {
   struct GNUNET_GETOPT_CommandLineOption options[] =
-    {GNUNET_GETOPT_option_flag ('n',
-                                "numeric",
-                                gettext_noop ("don't resolve host names"),
-                                &no_resolve),
-
-     GNUNET_GETOPT_option_flag ('q',
-                                "quiet",
-                                gettext_noop (
-                                  "output only the identity strings"),
-                                &be_quiet),
-     GNUNET_GETOPT_option_flag ('f',
-                                "friends",
-                                gettext_noop (
-                                  "include friend-only information"),
-                                &include_friend_only),
-
-     GNUNET_GETOPT_option_flag ('s',
-                                "self",
-                                gettext_noop ("output our own identity only"),
-                                &get_self),
-
-     GNUNET_GETOPT_option_flag ('i',
-                                "info",
-                                gettext_noop ("list all known peers"),
-                                &get_info),
-
-     GNUNET_GETOPT_option_string ('d',
-                                  "dump-hello",
-                                  NULL,
-                                  gettext_noop ("dump hello to file"),
-                                  &dump_hello),
-
-     GNUNET_GETOPT_option_flag ('g',
-                                "get-hello",
-                                gettext_noop ("also output HELLO uri(s)"),
-                                &get_uri),
-
-     GNUNET_GETOPT_option_string ('p',
-                                  "put-hello",
-                                  "HELLO",
-                                  gettext_noop (
-                                    "add given HELLO uri to the database"),
-                                  &put_uri),
-
-     GNUNET_GETOPT_OPTION_END};
+  { GNUNET_GETOPT_option_flag('n',
+                              "numeric",
+                              gettext_noop("don't resolve host names"),
+                              &no_resolve),
+
+    GNUNET_GETOPT_option_flag('q',
+                              "quiet",
+                              gettext_noop(
+                                "output only the identity strings"),
+                              &be_quiet),
+    GNUNET_GETOPT_option_flag('f',
+                              "friends",
+                              gettext_noop(
+                                "include friend-only information"),
+                              &include_friend_only),
+
+    GNUNET_GETOPT_option_flag('s',
+                              "self",
+                              gettext_noop("output our own identity only"),
+                              &get_self),
+
+    GNUNET_GETOPT_option_flag('i',
+                              "info",
+                              gettext_noop("list all known peers"),
+                              &get_info),
+
+    GNUNET_GETOPT_option_string('d',
+                                "dump-hello",
+                                NULL,
+                                gettext_noop("dump hello to file"),
+                                &dump_hello),
+
+    GNUNET_GETOPT_option_flag('g',
+                              "get-hello",
+                              gettext_noop("also output HELLO uri(s)"),
+                              &get_uri),
+
+    GNUNET_GETOPT_option_string('p',
+                                "put-hello",
+                                "HELLO",
+                                gettext_noop(
+                                  "add given HELLO uri to the database"),
+                                &put_uri),
+
+    GNUNET_GETOPT_OPTION_END };
   int ret;
 
   default_operation = GNUNET_YES;
-  if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
+  if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args(argc, argv, &argc, &argv))
     return 2;
 
   ret = (GNUNET_OK ==
-         GNUNET_PROGRAM_run (argc,
-                             argv,
-                             "gnunet-peerinfo",
-                             gettext_noop ("Print information about peers."),
-                             options,
-                             &run,
-                             NULL))
-          ? 0
-          : 1;
-  GNUNET_free ((void *) argv);
+         GNUNET_PROGRAM_run(argc,
+                            argv,
+                            "gnunet-peerinfo",
+                            gettext_noop("Print information about peers."),
+                            options,
+                            &run,
+                            NULL))
+        ? 0
+        : 1;
+  GNUNET_free((void *)argv);
   return ret;
 }