RECLAIM/REST: add attribute delete REST call

3 files changed, 158 insertions, 122 deletions

diff --git a/src/reclaim-attribute/reclaim_attribute.c b/src/reclaim-attribute/reclaim_attribute.c
index 86f0f8f67..b434c386e 100644
--- a/src/reclaim-attribute/reclaim_attribute.c
+++ b/src/reclaim-attribute/reclaim_attribute.c
@@ -24,10 +24,11 @@
  * @author Martin Schanzenbach
  */
 #include "platform.h"
+
 #include "gnunet_util_lib.h"
-#include "reclaim_attribute.h"
-#include "gnunet_reclaim_attribute_plugin.h"
 
+#include "gnunet_reclaim_attribute_plugin.h"
+#include "reclaim_attribute.h"
 /**
  * Handle for a plugin
  */
@@ -63,15 +64,12 @@ static int initialized;
  * Add a plugin
  */
 static void
-add_plugin (void* cls,
-            const char *library_name,
-            void *lib_ret)
+add_plugin (void *cls, const char *library_name, void *lib_ret)
 {
   struct GNUNET_RECLAIM_ATTRIBUTE_PluginFunctions *api = lib_ret;
   struct Plugin *plugin;
 
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Loading attribute plugin `%s'\n",
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Loading attribute plugin `%s'\n",
               library_name);
   plugin = GNUNET_new (struct Plugin);
   plugin->api = api;
@@ -83,7 +81,7 @@ add_plugin (void* cls,
  * Load plugins
  */
 static void
-init()
+init ()
 {
   if (GNUNET_YES == initialized)
     return;
@@ -106,11 +104,10 @@ GNUNET_RECLAIM_ATTRIBUTE_typename_to_number (const char *typename)
   uint32_t ret;
 
   init ();
-  for (i = 0; i < num_plugins; i++)
-  {
+  for (i = 0; i < num_plugins; i++) {
     plugin = attr_plugins[i];
-    if (UINT32_MAX != (ret = plugin->api->typename_to_number (plugin->api->cls,
-                                                              typename)))
+    if (UINT32_MAX !=
+        (ret = plugin->api->typename_to_number (plugin->api->cls, typename)))
       return ret;
   }
   return UINT32_MAX;
@@ -122,7 +119,7 @@ GNUNET_RECLAIM_ATTRIBUTE_typename_to_number (const char *typename)
  * @param type number of a type
  * @return corresponding typestring, NULL on error
  */
-const char*
+const char *
 GNUNET_RECLAIM_ATTRIBUTE_number_to_typename (uint32_t type)
 {
   unsigned int i;
@@ -130,11 +127,10 @@ GNUNET_RECLAIM_ATTRIBUTE_number_to_typename (uint32_t type)
   const char *ret;
 
   init ();
-  for (i = 0; i < num_plugins; i++)
-  {
+  for (i = 0; i < num_plugins; i++) {
     plugin = attr_plugins[i];
-    if (NULL != (ret = plugin->api->number_to_typename (plugin->api->cls,
-                                                        type)))
+    if (NULL !=
+        (ret = plugin->api->number_to_typename (plugin->api->cls, type)))
       return ret;
   }
   return NULL;
@@ -151,23 +147,17 @@ GNUNET_RECLAIM_ATTRIBUTE_number_to_typename (uint32_t type)
  * @return #GNUNET_OK on success
  */
 int
-GNUNET_RECLAIM_ATTRIBUTE_string_to_value (uint32_t type,
-                                          const char *s,
-                                          void **data,
-                                          size_t *data_size)
+GNUNET_RECLAIM_ATTRIBUTE_string_to_value (uint32_t type, const char *s,
+                                          void **data, size_t *data_size)
 {
   unsigned int i;
   struct Plugin *plugin;
 
   init ();
-  for (i = 0; i < num_plugins; i++)
-  {
+  for (i = 0; i < num_plugins; i++) {
     plugin = attr_plugins[i];
-    if (GNUNET_OK == plugin->api->string_to_value (plugin->api->cls,
-                                                   type,
-                                                   s,
-                                                   data,
-                                                   data_size))
+    if (GNUNET_OK == plugin->api->string_to_value (plugin->api->cls, type, s,
+                                                   data, data_size))
       return GNUNET_OK;
   }
   return GNUNET_SYSERR;
@@ -182,22 +172,18 @@ GNUNET_RECLAIM_ATTRIBUTE_string_to_value (uint32_t type,
  * @return NULL on error, otherwise human-readable representation of the claim
  */
 char *
-GNUNET_RECLAIM_ATTRIBUTE_value_to_string (uint32_t type,
-                                          const void* data,
+GNUNET_RECLAIM_ATTRIBUTE_value_to_string (uint32_t type, const void *data,
                                           size_t data_size)
 {
   unsigned int i;
   struct Plugin *plugin;
   char *ret;
 
-  init();
-  for (i = 0; i < num_plugins; i++)
-  {
+  init ();
+  for (i = 0; i < num_plugins; i++) {
     plugin = attr_plugins[i];
-    if (NULL != (ret = plugin->api->value_to_string (plugin->api->cls,
-                                                     type,
-                                                     data,
-                                                     data_size)))
+    if (NULL != (ret = plugin->api->value_to_string (plugin->api->cls, type,
+                                                     data, data_size)))
       return ret;
   }
   return NULL;
@@ -213,10 +199,8 @@ GNUNET_RECLAIM_ATTRIBUTE_value_to_string (uint32_t type,
  * @return the new attribute
  */
 struct GNUNET_RECLAIM_ATTRIBUTE_Claim *
-GNUNET_RECLAIM_ATTRIBUTE_claim_new (const char* attr_name,
-                                    uint32_t type,
-                                    const void* data,
-                                    size_t data_size)
+GNUNET_RECLAIM_ATTRIBUTE_claim_new (const char *attr_name, uint32_t type,
+                                    const void *data, size_t data_size)
 {
   struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr;
   char *write_ptr;
@@ -225,20 +209,15 @@ GNUNET_RECLAIM_ATTRIBUTE_claim_new (const char* attr_name,
   GNUNET_STRINGS_utf8_tolower (attr_name, attr_name_tmp);
 
   attr = GNUNET_malloc (sizeof (struct GNUNET_RECLAIM_ATTRIBUTE_Claim) +
-                        strlen (attr_name_tmp) + 1 +
-                        data_size);
+                        strlen (attr_name_tmp) + 1 + data_size);
   attr->type = type;
   attr->data_size = data_size;
   attr->version = 0;
-  write_ptr = (char*)&attr[1];
-  GNUNET_memcpy (write_ptr,
-                 attr_name_tmp,
-                 strlen (attr_name_tmp) + 1);
+  write_ptr = (char *)&attr[1];
+  GNUNET_memcpy (write_ptr, attr_name_tmp, strlen (attr_name_tmp) + 1);
   attr->name = write_ptr;
   write_ptr += strlen (attr->name) + 1;
-  GNUNET_memcpy (write_ptr,
-                 data,
-                 data_size);
+  GNUNET_memcpy (write_ptr, data, data_size);
   attr->data = write_ptr;
   GNUNET_free (attr_name_tmp);
   return attr;
@@ -255,25 +234,21 @@ GNUNET_RECLAIM_ATTRIBUTE_claim_new (const char* attr_name,
  * @return
  */
 void
-GNUNET_RECLAIM_ATTRIBUTE_list_add (struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *claim_list,
-                                   const char* attr_name,
-                                   uint32_t type,
-                                   const void* data,
-                                   size_t data_size)
+GNUNET_RECLAIM_ATTRIBUTE_list_add (
+    struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *claim_list,
+    const char *attr_name, uint32_t type, const void *data, size_t data_size)
 {
   struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry *le;
   le = GNUNET_new (struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry);
-  le->claim = GNUNET_RECLAIM_ATTRIBUTE_claim_new (attr_name,
-                                                  type,
-                                                  data,
-                                                  data_size);
-  GNUNET_CONTAINER_DLL_insert (claim_list->list_head,
-                               claim_list->list_tail,
+  le->claim =
+      GNUNET_RECLAIM_ATTRIBUTE_claim_new (attr_name, type, data, data_size);
+  GNUNET_CONTAINER_DLL_insert (claim_list->list_head, claim_list->list_tail,
                                le);
 }
 
 size_t
-GNUNET_RECLAIM_ATTRIBUTE_list_serialize_get_size (const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs)
+GNUNET_RECLAIM_ATTRIBUTE_list_serialize_get_size (
+    const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs)
 {
   struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry *le;
   size_t len = 0;
@@ -283,20 +258,18 @@ GNUNET_RECLAIM_ATTRIBUTE_list_serialize_get_size (const struct GNUNET_RECLAIM_AT
 }
 
 size_t
-GNUNET_RECLAIM_ATTRIBUTE_list_serialize (const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs,
-                                         char *result)
+GNUNET_RECLAIM_ATTRIBUTE_list_serialize (
+    const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs, char *result)
 {
   struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry *le;
   size_t len;
   size_t total_len;
-  char* write_ptr;
+  char *write_ptr;
 
   write_ptr = result;
   total_len = 0;
-  for (le = attrs->list_head; NULL != le; le = le->next)
-  {
-    len = GNUNET_RECLAIM_ATTRIBUTE_serialize (le->claim,
-                                              write_ptr);
+  for (le = attrs->list_head; NULL != le; le = le->next) {
+    len = GNUNET_RECLAIM_ATTRIBUTE_serialize (le->claim, write_ptr);
     total_len += len;
     write_ptr += len;
   }
@@ -304,55 +277,49 @@ GNUNET_RECLAIM_ATTRIBUTE_list_serialize (const struct GNUNET_RECLAIM_ATTRIBUTE_C
 }
 
 struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *
-GNUNET_RECLAIM_ATTRIBUTE_list_deserialize (const char* data,
-                                           size_t data_size)
+GNUNET_RECLAIM_ATTRIBUTE_list_deserialize (const char *data, size_t data_size)
 {
   struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs;
   struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry *le;
   size_t attr_len;
-  const char* read_ptr;
+  const char *read_ptr;
 
   if (data_size < sizeof (struct Attribute))
     return NULL;
 
   attrs = GNUNET_new (struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList);
   read_ptr = data;
-  while (((data + data_size) - read_ptr) >= sizeof (struct Attribute))
-  {
+  while (((data + data_size) - read_ptr) >= sizeof (struct Attribute)) {
 
     le = GNUNET_new (struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry);
-    le->claim = GNUNET_RECLAIM_ATTRIBUTE_deserialize (read_ptr,
-                                                      data_size - (read_ptr - data));
-    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-                "Deserialized attribute %s\n", le->claim->name);
-    GNUNET_CONTAINER_DLL_insert (attrs->list_head,
-                                 attrs->list_tail,
-                                 le);
+    le->claim = GNUNET_RECLAIM_ATTRIBUTE_deserialize (
+        read_ptr, data_size - (read_ptr - data));
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Deserialized attribute %s\n",
+                le->claim->name);
+    GNUNET_CONTAINER_DLL_insert (attrs->list_head, attrs->list_tail, le);
     attr_len = GNUNET_RECLAIM_ATTRIBUTE_serialize_get_size (le->claim);
     read_ptr += attr_len;
   }
   return attrs;
 }
 
-struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList*
-GNUNET_RECLAIM_ATTRIBUTE_list_dup (const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs)
+struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *
+GNUNET_RECLAIM_ATTRIBUTE_list_dup (
+    const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs)
 {
   struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry *le;
   struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry *result_le;
   struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *result;
 
   result = GNUNET_new (struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList);
-  for (le = attrs->list_head; NULL != le; le = le->next)
-  {
+  for (le = attrs->list_head; NULL != le; le = le->next) {
     result_le = GNUNET_new (struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry);
-    result_le->claim = GNUNET_RECLAIM_ATTRIBUTE_claim_new (le->claim->name,
-                                                           le->claim->type,
-                                                           le->claim->data,
-                                                           le->claim->data_size);
+    result_le->claim = GNUNET_RECLAIM_ATTRIBUTE_claim_new (
+        le->claim->name, le->claim->type, le->claim->data,
+        le->claim->data_size);
     result_le->claim->version = le->claim->version;
     result_le->claim->id = le->claim->id;
-    GNUNET_CONTAINER_DLL_insert (result->list_head,
-                                 result->list_tail,
+    GNUNET_CONTAINER_DLL_insert (result->list_head, result->list_tail,
                                  result_le);
   }
   return result;
@@ -360,50 +327,48 @@ GNUNET_RECLAIM_ATTRIBUTE_list_dup (const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimLi
 
 
 void
-GNUNET_RECLAIM_ATTRIBUTE_list_destroy (struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs)
+GNUNET_RECLAIM_ATTRIBUTE_list_destroy (
+    struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs)
 {
   struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry *le;
   struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry *tmp_le;
 
-  for (le = attrs->list_head; NULL != le;)
-  {
+  for (le = attrs->list_head; NULL != le;) {
     GNUNET_free (le->claim);
     tmp_le = le;
     le = le->next;
     GNUNET_free (tmp_le);
   }
   GNUNET_free (attrs);
-
 }
 
 size_t
-GNUNET_RECLAIM_ATTRIBUTE_serialize_get_size (const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr)
+GNUNET_RECLAIM_ATTRIBUTE_serialize_get_size (
+    const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr)
 {
-  return sizeof (struct Attribute)
-    + strlen (attr->name)
-    + attr->data_size;
+  return sizeof (struct Attribute) + strlen (attr->name) + attr->data_size;
 }
 
 size_t
-GNUNET_RECLAIM_ATTRIBUTE_serialize (const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr,
-                                    char *result)
+GNUNET_RECLAIM_ATTRIBUTE_serialize (
+    const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr, char *result)
 {
   size_t data_len_ser;
   size_t name_len;
   struct Attribute *attr_ser;
-  char* write_ptr;
+  char *write_ptr;
 
-  attr_ser = (struct Attribute*)result;
+  attr_ser = (struct Attribute *)result;
   attr_ser->attribute_type = htons (attr->type);
   attr_ser->attribute_version = htonl (attr->version);
   attr_ser->attribute_id = GNUNET_htonll (attr->id);
   name_len = strlen (attr->name);
   attr_ser->name_len = htons (name_len);
-  write_ptr = (char*)&attr_ser[1];
+  write_ptr = (char *)&attr_ser[1];
   GNUNET_memcpy (write_ptr, attr->name, name_len);
   write_ptr += name_len;
-  //TODO plugin-ize
-  //data_len_ser = plugin->serialize_attribute_value (attr,
+  // TODO plugin-ize
+  // data_len_ser = plugin->serialize_attribute_value (attr,
   //                                                  &attr_ser[1]);
   data_len_ser = attr->data_size;
   GNUNET_memcpy (write_ptr, attr->data, attr->data_size);
@@ -413,42 +378,36 @@ GNUNET_RECLAIM_ATTRIBUTE_serialize (const struct GNUNET_RECLAIM_ATTRIBUTE_Claim
 }
 
 struct GNUNET_RECLAIM_ATTRIBUTE_Claim *
-GNUNET_RECLAIM_ATTRIBUTE_deserialize (const char* data,
-                                      size_t data_size)
+GNUNET_RECLAIM_ATTRIBUTE_deserialize (const char *data, size_t data_size)
 {
   struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr;
   struct Attribute *attr_ser;
   size_t data_len;
   size_t name_len;
-  char* write_ptr;
+  char *write_ptr;
 
   if (data_size < sizeof (struct Attribute))
     return NULL;
 
-  attr_ser = (struct Attribute*)data;
+  attr_ser = (struct Attribute *)data;
   data_len = ntohs (attr_ser->data_size);
   name_len = ntohs (attr_ser->name_len);
-  attr = GNUNET_malloc (sizeof (struct GNUNET_RECLAIM_ATTRIBUTE_Claim)
-                        + data_len + name_len + 1);
+  attr = GNUNET_malloc (sizeof (struct GNUNET_RECLAIM_ATTRIBUTE_Claim) +
+                        data_len + name_len + 1);
   attr->type = ntohs (attr_ser->attribute_type);
   attr->version = ntohl (attr_ser->attribute_version);
   attr->id = GNUNET_ntohll (attr_ser->attribute_id);
   attr->data_size = ntohs (attr_ser->data_size);
 
-  write_ptr =  (char*)&attr[1];
-  GNUNET_memcpy (write_ptr,
-                 &attr_ser[1],
-                 name_len);
+  write_ptr = (char *)&attr[1];
+  GNUNET_memcpy (write_ptr, &attr_ser[1], name_len);
   write_ptr[name_len] = '\0';
   attr->name = write_ptr;
 
   write_ptr += name_len + 1;
-  GNUNET_memcpy (write_ptr,
-                 (char*)&attr_ser[1] + name_len,
-                 attr->data_size);
+  GNUNET_memcpy (write_ptr, (char *)&attr_ser[1] + name_len, attr->data_size);
   attr->data = write_ptr;
   return attr;
-
 }
 
 /* end of reclaim_attribute.c */
diff --git a/src/reclaim/gnunet-service-reclaim.c b/src/reclaim/gnunet-service-reclaim.c
index 5deb482e9..a49962b4d 100644
--- a/src/reclaim/gnunet-service-reclaim.c
+++ b/src/reclaim/gnunet-service-reclaim.c
@@ -997,8 +997,8 @@ attr_delete_cont (void *cls, int32_t success, const char *emsg)
   struct AttributeDeleteHandle *adh = cls;
   adh->ns_qe = NULL;
   if (GNUNET_SYSERR == success) {
-    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Error deleting attribute %s (%s)\n",
-                adh->claim->name, adh->label);
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Error deleting attribute %s\n",
+                adh->label);
     send_delete_response (adh, GNUNET_SYSERR);
     cleanup_adh (adh);
     return;
diff --git a/src/reclaim/plugin_rest_reclaim.c b/src/reclaim/plugin_rest_reclaim.c
index ae46211d5..74071d97b 100644
--- a/src/reclaim/plugin_rest_reclaim.c
+++ b/src/reclaim/plugin_rest_reclaim.c
@@ -634,6 +634,81 @@ list_attribute_cont (struct GNUNET_REST_RequestHandle *con_handle,
 
 
 static void
+delete_finished_cb (void *cls, int32_t success, const char *emsg)
+{
+  struct RequestHandle *handle = cls;
+  struct MHD_Response *resp;
+
+  resp = GNUNET_REST_create_response (emsg);
+  if (GNUNET_OK != success) {
+    GNUNET_SCHEDULER_add_now (&do_error, handle);
+    return;
+  }
+  handle->proc (handle->proc_cls, resp, MHD_HTTP_OK);
+  GNUNET_SCHEDULER_add_now (&cleanup_handle_delayed, handle);
+}
+
+
+/**
+ * List attributes for identity request
+ *
+ * @param con_handle the connection handle
+ * @param url the url
+ * @param cls the RequestHandle
+ */
+static void
+delete_attribute_cont (struct GNUNET_REST_RequestHandle *con_handle,
+                       const char *url, void *cls)
+{
+  const struct GNUNET_CRYPTO_EcdsaPrivateKey *priv_key;
+  struct RequestHandle *handle = cls;
+  struct GNUNET_RECLAIM_ATTRIBUTE_Claim attr;
+  struct EgoEntry *ego_entry;
+  char *identity_id_str;
+  char *identity;
+  char *id;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Deleting attributes.\n");
+  if (strlen (GNUNET_REST_API_NS_RECLAIM_ATTRIBUTES) >= strlen (handle->url)) {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No identity given.\n");
+    GNUNET_SCHEDULER_add_now (&do_error, handle);
+    return;
+  }
+  identity_id_str =
+      strdup (handle->url + strlen (GNUNET_REST_API_NS_RECLAIM_ATTRIBUTES) + 1);
+  identity = strtok (identity_id_str, "/");
+  id = strtok (NULL, "/");
+  if ((NULL == identity) || (NULL == id)) {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Malformed request.\n");
+    GNUNET_free (identity_id_str);
+    GNUNET_SCHEDULER_add_now (&do_error, handle);
+    return;
+  }
+
+  for (ego_entry = handle->ego_head; NULL != ego_entry;
+       ego_entry = ego_entry->next)
+    if (0 == strcmp (identity, ego_entry->identifier))
+      break;
+  handle->resp_object = json_array ();
+  if (NULL == ego_entry) {
+    // Done
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Ego %s not found.\n", identity);
+    GNUNET_free (identity_id_str);
+    GNUNET_SCHEDULER_add_now (&return_response, handle);
+    return;
+  }
+  priv_key = GNUNET_IDENTITY_ego_get_private_key (ego_entry->ego);
+  handle->idp = GNUNET_RECLAIM_connect (cfg);
+  memset (&attr, 0, sizeof (struct GNUNET_RECLAIM_ATTRIBUTE_Claim));
+  GNUNET_STRINGS_string_to_data (id, strlen (id), &attr.id, sizeof (uint64_t));
+  attr.name = "";
+  handle->idp_op = GNUNET_RECLAIM_attribute_delete (
+      handle->idp, priv_key, &attr, &delete_finished_cb, handle);
+  GNUNET_free (identity_id_str);
+}
+
+
+static void
 revoke_ticket_cont (struct GNUNET_REST_RequestHandle *con_handle,
                     const char *url, void *cls)
 {
@@ -815,6 +890,8 @@ init_cont (struct RequestHandle *handle)
        &list_attribute_cont},
       {MHD_HTTP_METHOD_POST, GNUNET_REST_API_NS_RECLAIM_ATTRIBUTES,
        &add_attribute_cont},
+      {MHD_HTTP_METHOD_DELETE, GNUNET_REST_API_NS_RECLAIM_ATTRIBUTES,
+       &delete_attribute_cont},
       {MHD_HTTP_METHOD_GET, GNUNET_REST_API_NS_IDENTITY_TICKETS,
        &list_tickets_cont},
       {MHD_HTTP_METHOD_POST, GNUNET_REST_API_NS_IDENTITY_REVOKE,