[GNUnet-SVN] r20207 - gnunet/src/namestore

[gnunet]

Author: wachs
Date: 2012-03-02 18:30:03 +0100 (Fri, 02 Mar 2012)
New Revision: 20207

Added:
   gnunet/src/namestore/test_namestore_api_create_update.c
Log:
- add


Added: gnunet/src/namestore/test_namestore_api_create_update.c
===================================================================
--- gnunet/src/namestore/test_namestore_api_create_update.c                     
        (rev 0)
+++ gnunet/src/namestore/test_namestore_api_create_update.c     2012-03-02 
17:30:03 UTC (rev 20207)
@@ -0,0 +1,507 @@
+/*
+     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 namestore/test_namestore_api.c
+ * @brief testcase for namestore_api.c
+ */
+#include "platform.h"
+#include "gnunet_common.h"
+#include "gnunet_namestore_service.h"
+#include "namestore.h"
+#include "gnunet_signatures.h"
+
+#define VERBOSE GNUNET_NO
+
+#define RECORDS 1
+#define TEST_RECORD_TYPE 1234
+#define TEST_RECORD_DATALEN 123
+#define TEST_RECORD_DATA 'a'
+
+#define TEST_CREATE_RECORD_TYPE 4321
+#define TEST_CREATE_RECORD_DATALEN 255
+#define TEST_CREATE_RECORD_DATA 'b'
+
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
+
+static struct GNUNET_NAMESTORE_Handle * nsh;
+
+static GNUNET_SCHEDULER_TaskIdentifier endbadly_task;
+static struct GNUNET_OS_Process *arm;
+
+static struct GNUNET_CRYPTO_RsaPrivateKey * privkey;
+static struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pubkey;
+struct GNUNET_CRYPTO_RsaSignature *s_signature;
+struct GNUNET_CRYPTO_RsaSignature *s_signature_updated;
+static GNUNET_HashCode s_zone;
+struct GNUNET_NAMESTORE_RecordData *s_first_record;
+struct GNUNET_NAMESTORE_RecordData *s_second_record;
+static char *s_name;
+
+
+
+static int res;
+
+static void
+start_arm (const char *cfgname)
+{
+  arm = GNUNET_OS_start_process (GNUNET_YES, NULL, NULL, "gnunet-service-arm",
+                               "gnunet-service-arm", "-c", cfgname,
+#if VERBOSE_PEERS
+                               "-L", "DEBUG",
+#else
+                               "-L", "ERROR",
+#endif
+                               NULL);
+}
+
+static void
+stop_arm ()
+{
+  if (NULL != arm)
+  {
+    if (0 != GNUNET_OS_process_kill (arm, SIGTERM))
+      GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+    GNUNET_OS_process_wait (arm);
+    GNUNET_OS_process_close (arm);
+    arm = NULL;
+  }
+}
+
+/**
+ * Re-establish the connection to the service.
+ *
+ * @param cls handle to use to re-connect.
+ * @param tc scheduler context
+ */
+static void
+endbadly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  if (nsh != NULL)
+    GNUNET_NAMESTORE_disconnect (nsh, GNUNET_YES);
+  nsh = NULL;
+
+  if (privkey != NULL)
+    GNUNET_CRYPTO_rsa_key_free (privkey);
+  privkey = NULL;
+
+  if (NULL != arm)
+    stop_arm();
+
+  res = 1;
+}
+
+
+static void
+end (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  if (endbadly_task != GNUNET_SCHEDULER_NO_TASK)
+  {
+    GNUNET_SCHEDULER_cancel (endbadly_task);
+    endbadly_task = GNUNET_SCHEDULER_NO_TASK;
+  }
+
+  GNUNET_free ((void *) s_first_record->data);
+  GNUNET_free (s_first_record);
+  GNUNET_free_non_null (s_second_record);
+
+  if (privkey != NULL)
+    GNUNET_CRYPTO_rsa_key_free (privkey);
+  privkey = NULL;
+
+  if (nsh != NULL)
+    GNUNET_NAMESTORE_disconnect (nsh, GNUNET_YES);
+  nsh = NULL;
+
+  if (NULL != arm)
+    stop_arm();
+}
+
+void name_lookup_second_proc (void *cls,
+                            const struct 
GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *zone_key,
+                            struct GNUNET_TIME_Absolute expire,
+                            const char *n,
+                            unsigned int rd_count,
+                            const struct GNUNET_NAMESTORE_RecordData *rd,
+                            const struct GNUNET_CRYPTO_RsaSignature *signature)
+{
+  static int found = GNUNET_NO;
+  int failed = GNUNET_NO;
+  int c;
+
+  if (n != NULL)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Checking returned results\n");
+    if (0 != memcmp (zone_key, &pubkey, sizeof (struct 
GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded)))
+    {
+      GNUNET_break (0);
+      failed = GNUNET_YES;
+    }
+
+    if (0 != strcmp(n, s_name))
+    {
+      GNUNET_break (0);
+      failed = GNUNET_YES;
+    }
+
+    if (2 != rd_count)
+    {
+      GNUNET_break (0);
+      failed = GNUNET_YES;
+    }
+
+    for (c = 0; c < rd_count; c++)
+    {
+      if ((GNUNET_NO == GNUNET_NAMESTORE_records_cmp(&rd[c], s_first_record)) 
&&
+          (GNUNET_NO == GNUNET_NAMESTORE_records_cmp(&rd[c], s_second_record)))
+      {
+        GNUNET_break (0);
+        failed = GNUNET_YES;
+      }
+    }
+
+    if (GNUNET_OK != GNUNET_NAMESTORE_verify_signature(&pubkey, n, rd_count, 
rd, signature))
+    {
+      GNUNET_break (0);
+      failed = GNUNET_YES;
+    }
+
+    struct GNUNET_NAMESTORE_RecordData rd_new[2];
+    rd_new[0] = *s_first_record;
+    rd_new[1] = *s_second_record;
+    s_signature_updated = GNUNET_NAMESTORE_create_signature(privkey, s_name, 
rd_new, 2);
+
+    if (0 != memcmp (s_signature_updated, signature, sizeof (struct 
GNUNET_CRYPTO_RsaSignature)))
+    {
+      GNUNET_break (0);
+      failed = GNUNET_YES;
+    }
+
+    found = GNUNET_YES;
+    if (failed == GNUNET_NO)
+      res = 0;
+    else
+      res = 1;
+  }
+  else
+  {
+    if (found != GNUNET_YES)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to lookup records for name 
`%s'\n", s_name);
+      res = 1;
+    }
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Lookup done for name %s'\n", s_name);
+  }
+  GNUNET_SCHEDULER_add_now(&end, NULL);
+}
+
+
+void
+create_second_cont (void *cls, int32_t success, const char *emsg)
+{
+  char *name = cls;
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Create second record for `%s': %s\n", 
name, (success == GNUNET_OK) ? "SUCCESS" : "FAIL");
+  if (success == GNUNET_OK)
+  {
+    res = 0;
+    GNUNET_NAMESTORE_lookup_record (nsh, &s_zone, name, 0, 
&name_lookup_second_proc, name);
+  }
+  else
+  {
+    res = 1;
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to put records for name 
`%s'\n", name);
+    GNUNET_SCHEDULER_add_now(&end, NULL);
+  }
+
+}
+
+void name_lookup_initial_proc (void *cls,
+                            const struct 
GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *zone_key,
+                            struct GNUNET_TIME_Absolute expire,
+                            const char *n,
+                            unsigned int rd_count,
+                            const struct GNUNET_NAMESTORE_RecordData *rd,
+                            const struct GNUNET_CRYPTO_RsaSignature *signature)
+{
+  char * name = cls;
+  static int found = GNUNET_NO;
+  int failed = GNUNET_NO;
+  int c;
+
+  if (n != NULL)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Checking returned results\n");
+    if (0 != memcmp (zone_key, &pubkey, sizeof (struct 
GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded)))
+    {
+      GNUNET_break (0);
+      failed = GNUNET_YES;
+    }
+
+    if (0 != strcmp(n, s_name))
+    {
+      GNUNET_break (0);
+      failed = GNUNET_YES;
+    }
+
+    if (RECORDS != rd_count)
+    {
+      GNUNET_break (0);
+      failed = GNUNET_YES;
+    }
+
+    for (c = 0; c < RECORDS; c++)
+    {
+      if (GNUNET_NO == GNUNET_NAMESTORE_records_cmp(&rd[c], 
&s_first_record[c]))
+      {
+        GNUNET_break (0);
+        failed = GNUNET_YES;
+      }
+    }
+
+    if (GNUNET_OK != GNUNET_NAMESTORE_verify_signature(&pubkey, n, rd_count, 
rd, signature))
+    {
+      GNUNET_break (0);
+      failed = GNUNET_YES;
+    }
+
+    if (0 != memcmp (s_signature, signature, sizeof (struct 
GNUNET_CRYPTO_RsaSignature)))
+    {
+      GNUNET_break (0);
+      failed = GNUNET_YES;
+    }
+
+    found = GNUNET_YES;
+    if (failed == GNUNET_NO)
+      res = 0;
+    else
+      res = 1;
+
+    /* create a second record */
+    s_second_record = GNUNET_malloc(sizeof (struct 
GNUNET_NAMESTORE_RecordData) + TEST_CREATE_RECORD_DATALEN);
+    s_second_record->expiration = GNUNET_TIME_absolute_get_forever();
+    s_second_record->record_type = TEST_CREATE_RECORD_TYPE;
+    s_second_record->flags = GNUNET_NAMESTORE_RF_AUTHORITY;
+    s_second_record->data = &s_second_record[1];
+    s_second_record->data_size = TEST_CREATE_RECORD_DATALEN;
+    memset ((char *) s_second_record->data, TEST_CREATE_RECORD_DATA, 
TEST_CREATE_RECORD_DATALEN);
+
+    GNUNET_NAMESTORE_record_create (nsh, privkey, name, s_second_record, 
&create_second_cont, name);
+
+  }
+  else
+  {
+    if (found != GNUNET_YES)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to lookup records for name 
`%s'\n", s_name);
+      res = 1;
+    }
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Lookup done for name %s'\n", s_name);
+    GNUNET_SCHEDULER_add_now (&end, NULL);
+  }
+}
+
+
+void
+create_updated_cont (void *cls, int32_t success, const char *emsg)
+{
+  char *name = cls;
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Create record for `%s': %s `%s'\n", 
name, ((success == GNUNET_YES) || (success == GNUNET_NO)) ? "SUCCESS" : "FAIL", 
emsg);
+  if (success == GNUNET_OK)
+  {
+    res = 0;
+    GNUNET_SCHEDULER_add_now(&end, NULL);
+  }
+  else
+  {
+    res = 1;
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to put records for name 
`%s'\n", name);
+    GNUNET_SCHEDULER_add_now(&end, NULL);
+  }
+
+}
+
+void
+create_identical_cont (void *cls, int32_t success, const char *emsg)
+{
+  char *name = cls;
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Create updated record for `%s': %s 
`%s'\n", name, ((success == GNUNET_YES) || (success == GNUNET_NO)) ? "SUCCESS" 
: "FAIL", emsg);
+  if (success == GNUNET_OK)
+  {
+    res = 0;
+    s_first_record->expiration = GNUNET_TIME_absolute_get_zero();
+    GNUNET_NAMESTORE_record_create (nsh, privkey, s_name, s_first_record, 
&create_updated_cont, s_name);
+  }
+  else
+  {
+    res = 1;
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to put records for name 
`%s'\n", name);
+    GNUNET_SCHEDULER_add_now(&end, NULL);
+  }
+
+}
+
+void
+create_first_cont (void *cls, int32_t success, const char *emsg)
+{
+  char *name = cls;
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Create record for `%s': %s `%s'\n", 
name, (success == GNUNET_OK) ? "SUCCESS" : "FAIL", emsg);
+  if (success == GNUNET_OK)
+  {
+    res = 0;
+    /* check if record was created correct */
+    GNUNET_NAMESTORE_record_create (nsh, privkey, s_name, s_first_record, 
&create_identical_cont, s_name);
+  }
+  else
+  {
+    res = 1;
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to put records for name 
`%s'\n", name);
+    GNUNET_SCHEDULER_add_now(&end, NULL);
+  }
+
+}
+
+void
+put_cont (void *cls, int32_t success, const char *emsg)
+{
+  char *name = cls;
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Name store added record for `%s': %s 
`%s'\n", name, (success == GNUNET_OK) ? "SUCCESS" : "FAIL", emsg);
+  if (success == GNUNET_OK)
+  {
+
+  }
+  else
+  {
+    res = 1;
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to put records for name 
`%s'\n", name);
+    GNUNET_SCHEDULER_add_now(&end, NULL);
+  }
+}
+
+static struct GNUNET_NAMESTORE_RecordData *
+create_record (int count)
+{
+  int c;
+  struct GNUNET_NAMESTORE_RecordData * rd;
+  rd = GNUNET_malloc (count * sizeof (struct GNUNET_NAMESTORE_RecordData));
+
+  for (c = 0; c < count; c++)
+  {
+  rd[c].expiration = GNUNET_TIME_absolute_get();
+  rd[c].record_type = TEST_RECORD_TYPE;
+  rd[c].data_size = TEST_RECORD_DATALEN;
+  rd[c].data = GNUNET_malloc(TEST_RECORD_DATALEN);
+  memset ((char *) rd[c].data, TEST_RECORD_DATA, TEST_RECORD_DATALEN);
+  }
+
+  return rd;
+}
+
+void
+delete_existing_db (const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  char *afsdir;
+
+  if (GNUNET_OK ==
+      GNUNET_CONFIGURATION_get_value_filename (cfg, "namestore-sqlite",
+                                               "FILENAME", &afsdir))
+  {
+    if (GNUNET_OK == GNUNET_DISK_file_test (afsdir))
+      if (GNUNET_OK == GNUNET_DISK_file_test (afsdir))
+        if (GNUNET_OK == GNUNET_DISK_directory_remove(afsdir))
+          GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Deleted existing database `%s' 
\n", afsdir);
+   GNUNET_free (afsdir);
+  }
+
+}
+
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  delete_existing_db(cfg);
+
+  endbadly_task = GNUNET_SCHEDULER_add_delayed(TIMEOUT,endbadly, NULL);
+  size_t rd_ser_len;
+
+  /* load privat key */
+  privkey = GNUNET_CRYPTO_rsa_key_create_from_file("hostkey");
+  GNUNET_assert (privkey != NULL);
+  /* get public key */
+  GNUNET_CRYPTO_rsa_key_get_public(privkey, &pubkey);
+
+  /* create record */
+  s_name = "dummy.dummy.gnunet";
+  s_first_record = create_record (1);
+
+  rd_ser_len = GNUNET_NAMESTORE_records_get_size(1, s_first_record);
+  char rd_ser[rd_ser_len];
+  GNUNET_NAMESTORE_records_serialize(1, s_first_record, rd_ser_len, rd_ser);
+
+  s_signature = GNUNET_NAMESTORE_create_signature(privkey, s_name, 
s_first_record, 1);
+
+  /* create random zone hash */
+  GNUNET_CRYPTO_hash (&pubkey, sizeof (struct 
GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded), &s_zone);
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Name: `%s' Zone: `%s' \n", s_name, 
GNUNET_h2s_full(&s_zone));
+
+  start_arm (cfgfile);
+  GNUNET_assert (arm != NULL);
+
+  nsh = GNUNET_NAMESTORE_connect (cfg);
+  GNUNET_break (NULL != nsh);
+
+  GNUNET_break (s_first_record != NULL);
+  GNUNET_break (s_name != NULL);
+
+  /* create initial record */
+  GNUNET_NAMESTORE_record_create (nsh, privkey, s_name, s_first_record, 
&create_first_cont, s_name);
+}
+
+static int
+check ()
+{
+  static char *const argv[] = { "test-namestore-api",
+    "-c",
+    "test_namestore_api.conf",
+#if VERBOSE
+    "-L", "DEBUG",
+#endif
+    NULL
+  };
+  static struct GNUNET_GETOPT_CommandLineOption options[] = {
+    GNUNET_GETOPT_OPTION_END
+  };
+
+  res = 1;
+  GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1, argv, 
"test-namestore-api",
+                      "nohelp", options, &run, &res);
+  return res;
+}
+
+int
+main (int argc, char *argv[])
+{
+  int ret;
+
+  ret = check ();
+  GNUNET_free (s_signature);
+  return ret;
+}
+
+/* end of test_namestore_api.c */