Merge tag 'upstream/0.9.3'

Upstream version 0.9.3

1 files changed, 411 insertions, 0 deletions

diff --git a/src/gns/test_gns_dht_delegated_lookup.c b/src/gns/test_gns_dht_delegated_lookup.c
new file mode 100644
index 0000000..882bb7e
--- /dev/null
+++ b/src/gns/test_gns_dht_delegated_lookup.c
@@ -0,0 +1,411 @@
+/*
+     This file is part of GNUnet.
+     (C) 2009 Christian Grothoff (and other contributing authors)
+
+     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., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+/**
+ * @file gns/test_gns_dht_delegated_lookup.c
+ * @brief test for record lookup via DHT
+ *
+ */
+#include "platform.h"
+#include "gnunet_testing_lib.h"
+#include "gnunet_core_service.h"
+#include "block_gns.h"
+#include "gnunet_signatures.h"
+#include "gnunet_namestore_service.h"
+#include "../namestore/namestore.h"
+#include "gnunet_dnsparser_lib.h"
+#include "gnunet_dht_service.h"
+#include "gnunet_gns_service.h"
+
+/* DEFINES */
+#define VERBOSE GNUNET_YES
+
+/* Timeout for entire testcase */
+#define TIMEOUT GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 20)
+
+/* If number of peers not in config file, use this number */
+#define DEFAULT_NUM_PEERS 2
+
+/* test records to resolve */
+#define TEST_DOMAIN "www.bob.gnunet"
+#define TEST_IP "127.0.0.1"
+#define TEST_RECORD_NAME "www"
+
+#define TEST_AUTHORITY_NAME "bob"
+
+#define DHT_OPERATION_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
+
+#define KEYFILE_BOB "../namestore/zonefiles/HGU0A0VCU334DN7F2I9UIUMVQMM7JMSD142LIMNUGTTV9R0CF4EG.zkey"
+
+/* Globals */
+
+/**
+ * Directory to store temp data in, defined in config file
+ */
+static char *test_directory;
+
+static struct GNUNET_TESTING_PeerGroup *pg;
+
+/* Task handle to use to schedule test failure */
+GNUNET_SCHEDULER_TaskIdentifier die_task;
+
+/* Global return value (0 for success, anything else for failure) */
+static int ok;
+
+static struct GNUNET_NAMESTORE_Handle *namestore_handle;
+
+static struct GNUNET_GNS_Handle *gns_handle;
+
+static struct GNUNET_DHT_Handle *dht_handle;
+
+const struct GNUNET_CONFIGURATION_Handle *cfg;
+
+struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded alice_pkey;
+struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded bob_pkey;
+struct GNUNET_CRYPTO_RsaPrivateKey *alice_key;
+struct GNUNET_CRYPTO_RsaPrivateKey *bob_key;
+
+/**
+ * Check whether peers successfully shut down.
+ */
+void
+shutdown_callback (void *cls, const char *emsg)
+{
+  if (emsg != NULL)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Error on shutdown! ret=%d\n", ok);
+    if (ok == 0)
+      ok = 2;
+  }
+
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "done(ret=%d)!\n", ok);
+}
+
+
+static void
+on_lookup_result(void *cls, uint32_t rd_count,
+                 const struct GNUNET_NAMESTORE_RecordData *rd)
+{
+  struct in_addr a;
+  int i;
+  char* addr;
+  
+  if (rd_count == 0)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Lookup failed, rp_filtering?\n");
+    ok = 2;
+  }
+  else
+  {
+    ok = 1;
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
+    for (i=0; i<rd_count; i++)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
+      if (rd[i].record_type == GNUNET_GNS_RECORD_TYPE_A)
+      {
+        memcpy(&a, rd[i].data, sizeof(a));
+        addr = inet_ntoa(a);
+        GNUNET_log (GNUNET_ERROR_TYPE_INFO, "address: %s\n", addr);
+        if (0 == strcmp(addr, TEST_IP))
+        {
+          GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                    "%s correctly resolved to %s!\n", TEST_DOMAIN, addr);
+          ok = 0;
+        }
+      }
+      else
+      {
+        GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
+      }
+    }
+  }
+  GNUNET_GNS_disconnect(gns_handle);
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer1!\n");
+  //GNUNET_TESTING_daemon_stop (d1, TIMEOUT, &shutdown_callback, NULL,
+  //                            GNUNET_YES, GNUNET_NO);
+  GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
+}
+
+
+/**
+ * Function scheduled to be run on the successful start of services
+ * tries to look up the dns record for TEST_DOMAIN
+ */
+static void
+commence_testing (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  GNUNET_NAMESTORE_disconnect(namestore_handle, GNUNET_YES);
+
+  gns_handle = GNUNET_GNS_connect(cfg);
+
+  if (NULL == gns_handle)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Failed to connect to GNS!\n");
+  }
+
+  GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN, GNUNET_GNS_RECORD_TYPE_A,
+                    &on_lookup_result, TEST_DOMAIN);
+}
+
+/**
+ * Continuation for the GNUNET_DHT_get_stop call, so that we don't shut
+ * down the peers without freeing memory associated with GET request.
+ */
+static void
+end_badly_cont (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+
+  if (pg != NULL) {
+    GNUNET_TESTING_daemons_stop (pg, TIMEOUT, &shutdown_callback, NULL);
+  }
+  GNUNET_SCHEDULER_cancel (die_task);
+}
+
+/**
+ * Check if the get_handle is being used, if so stop the request.  Either
+ * way, schedule the end_badly_cont function which actually shuts down the
+ * test.
+ */
+static void
+end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failing test with error: `%s'!\n",
+              (char *) cls);
+  GNUNET_SCHEDULER_add_now (&end_badly_cont, NULL);
+  ok = 1;
+}
+
+
+static void
+put_dht(void *cls, int32_t success, const char *emsg)
+{
+  struct GNSNameRecordBlock *nrb;
+  struct GNUNET_CRYPTO_ShortHashCode name_hash;
+  struct GNUNET_CRYPTO_ShortHashCode zone_hash;
+  GNUNET_HashCode xor_hash;
+  GNUNET_HashCode name_hash_double;
+  GNUNET_HashCode zone_hash_double;
+  uint32_t rd_payload_length;
+  char* nrb_data = NULL;
+  struct GNUNET_CRYPTO_RsaSignature *sig;
+  struct GNUNET_NAMESTORE_RecordData rd;
+  char* ip = TEST_IP;
+  struct in_addr *web = GNUNET_malloc(sizeof(struct in_addr));
+  
+  rd.expiration = GNUNET_TIME_UNIT_FOREVER_ABS;
+  GNUNET_assert(1 == inet_pton (AF_INET, ip, web));
+  rd.data_size = sizeof(struct in_addr);
+  rd.data = web;
+  rd.record_type = GNUNET_DNSPARSER_TYPE_A;
+
+  sig = GNUNET_NAMESTORE_create_signature(bob_key, GNUNET_TIME_UNIT_FOREVER_ABS, TEST_RECORD_NAME,
+                                          &rd, 1);
+  rd_payload_length = GNUNET_NAMESTORE_records_get_size (1, &rd);
+  nrb = GNUNET_malloc(rd_payload_length + strlen(TEST_RECORD_NAME) + 1
+                      + sizeof(struct GNSNameRecordBlock));
+  nrb->signature = *sig;
+  nrb->public_key = bob_pkey;
+  nrb->rd_count = htonl(1);
+  memset(&nrb[1], 0, strlen(TEST_RECORD_NAME) + 1);
+  strcpy((char*)&nrb[1], TEST_RECORD_NAME);
+  nrb_data = (char*)&nrb[1];
+  nrb_data += strlen(TEST_RECORD_NAME) + 1;
+
+  if (-1 == GNUNET_NAMESTORE_records_serialize (1,
+                                                &rd,
+                                                rd_payload_length,
+                                                nrb_data))
+  {
+    GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Record serialization failed!\n");
+    ok = 3;
+    GNUNET_free (nrb);
+    return;
+  }
+  GNUNET_CRYPTO_short_hash(TEST_RECORD_NAME, strlen(TEST_RECORD_NAME), &name_hash);
+  GNUNET_CRYPTO_short_hash(&bob_pkey,
+                     sizeof(struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded),
+                     &zone_hash);
+  GNUNET_CRYPTO_short_hash_double(&zone_hash, &zone_hash_double);
+  GNUNET_CRYPTO_short_hash_double(&name_hash, &name_hash_double);
+  GNUNET_CRYPTO_hash_xor(&zone_hash_double, &name_hash_double, &xor_hash);
+
+  rd_payload_length += sizeof(struct GNSNameRecordBlock) +
+    strlen(TEST_RECORD_NAME) + 1;
+  GNUNET_DHT_put (dht_handle, &xor_hash,
+                  0,
+                  GNUNET_DHT_RO_NONE,
+                  GNUNET_BLOCK_TYPE_GNS_NAMERECORD,
+                  rd_payload_length,
+                  (char*)nrb,
+                  rd.expiration,
+                  DHT_OPERATION_TIMEOUT,
+                  NULL,
+                  NULL);
+  GNUNET_free (nrb);
+  GNUNET_SCHEDULER_add_delayed(TIMEOUT, &commence_testing, NULL);
+}
+
+static void
+do_lookup(void *cls, const struct GNUNET_PeerIdentity *id,
+          const struct GNUNET_CONFIGURATION_Handle *_cfg,
+          struct GNUNET_TESTING_Daemon *d, const char *emsg)
+{
+  
+  
+  char* alice_keyfile;
+  struct GNUNET_CRYPTO_ShortHashCode bob_hash;
+  
+  cfg = _cfg;
+
+  GNUNET_SCHEDULER_cancel (die_task);
+
+  /* put records into namestore */
+  namestore_handle = GNUNET_NAMESTORE_connect(cfg);
+  if (NULL == namestore_handle)
+  {
+    GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to connect to namestore\n");
+    ok = -1;
+    return;
+  }
+  
+  /* dht */
+  dht_handle = GNUNET_DHT_connect(cfg, 1);
+  if (NULL == dht_handle)
+  {
+    GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to connect to dht\n");
+    ok = -1;
+    return;
+  }
+
+  if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
+                                                          "ZONEKEY",
+                                                          &alice_keyfile))
+  {
+    GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get key from cfg\n");
+    ok = -1;
+    return;
+  }
+
+  alice_key = GNUNET_CRYPTO_rsa_key_create_from_file (alice_keyfile);
+  bob_key = GNUNET_CRYPTO_rsa_key_create_from_file (KEYFILE_BOB);
+  
+  GNUNET_free(alice_keyfile);
+
+  GNUNET_CRYPTO_rsa_key_get_public (alice_key, &alice_pkey);
+  GNUNET_CRYPTO_rsa_key_get_public (bob_key, &bob_pkey);
+  GNUNET_CRYPTO_short_hash(&bob_pkey, sizeof(bob_pkey), &bob_hash);
+
+  struct GNUNET_NAMESTORE_RecordData rd;
+  rd.expiration = GNUNET_TIME_UNIT_FOREVER_ABS;
+  rd.data_size = sizeof(struct GNUNET_CRYPTO_ShortHashCode);
+  rd.data = &bob_hash;
+  rd.record_type = GNUNET_GNS_RECORD_PKEY;
+
+  GNUNET_NAMESTORE_record_create (namestore_handle,
+                                  alice_key,
+                                  TEST_AUTHORITY_NAME,
+                                  &rd,
+                                  &put_dht,
+                                  NULL);
+
+  
+
+}
+
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *c)
+{
+  cfg = c;
+   /* Get path from configuration file */
+  if (GNUNET_YES !=
+      GNUNET_CONFIGURATION_get_value_string (cfg, "paths", "servicehome",
+                                             &test_directory))
+  {
+    ok = 404;
+    return;
+  }
+
+    
+  /* Set up a task to end testing if peer start fails */
+  die_task =
+      GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly,
+                                    "didn't start all daemons in reasonable amount of time!!!");
+  
+  /* Start alice */
+  //d1 = GNUNET_TESTING_daemon_start(cfg, TIMEOUT, GNUNET_NO, NULL, NULL, 0,
+  //                                 NULL, NULL, NULL, &do_lookup, NULL);
+  pg = GNUNET_TESTING_daemons_start(cfg, 1, 1, 1, TIMEOUT,
+                               NULL, NULL, &do_lookup, NULL, NULL, NULL, NULL);
+}
+
+static int
+check ()
+{
+  int ret;
+
+  /* Arguments for GNUNET_PROGRAM_run */
+  char *const argv[] = { "test-gns-dht-delegated-lookup", /* Name to give running binary */
+    "-c",
+    "test_gns_simple_lookup.conf",       /* Config file to use */
+#if VERBOSE
+    "-L", "DEBUG",
+#endif
+    NULL
+  };
+  struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_OPTION_END
+  };
+  /* Run the run function as a new program */
+  ret =
+      GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv,
+                          "test-gns-dht-delegated-lookup", "nohelp", options, &run,
+                          &ok);
+  if (ret != GNUNET_OK)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                "`test-gns-dht-delegated-lookup': Failed with error code %d\n", ret);
+  }
+  return ok;
+}
+
+int
+main (int argc, char *argv[])
+{
+  int ret;
+
+  GNUNET_log_setup ("test-gns-simple-lookup",
+#if VERBOSE
+                    "DEBUG",
+#else
+                    "WARNING",
+#endif
+                    NULL);
+  ret = check ();
+  /**
+   * Need to remove base directory, subdirectories taken care
+   * of by the testing framework.
+   */
+  return ret;
+}
+
+/* end of test_gns_twopeer.c */