X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fgns%2Ftest_gns_cname_lookup.c;h=643a79033d9933816ca9f05e4d8f5d61b24019ab;hb=39850a9dc3d789303b91816275314898c0ae80e2;hp=2c384cfa25e15b886a9834bea28d0f3ffc8d4938;hpb=9784a9d890a8ed194059d67494f24b8f327ef2b5;p=oweals%2Fgnunet.git

diff --git a/src/gns/test_gns_cname_lookup.c b/src/gns/test_gns_cname_lookup.c
index 2c384cfa2..643a79033 100644
--- a/src/gns/test_gns_cname_lookup.c
+++ b/src/gns/test_gns_cname_lookup.c
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet.
-     (C) 2009 Christian Grothoff (and other contributing authors)
+     (C) 2012 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
@@ -20,7 +20,7 @@
 /**
  * @file gns/test_gns_cname_lookup.c
  * @brief base testcase for testing a local GNS record lookup
- *
+ * @author Martin Schanzenbach
  */
 #include "platform.h"
 #include "gnunet_testing_lib-new.h"
@@ -31,15 +31,12 @@
 #include "gnunet_dnsparser_lib.h"
 #include "gnunet_gns_service.h"
 
-/* DEFINES */
-#define VERBOSE GNUNET_YES
 
-/* Timeout for entire testcase */
+/**
+ * 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_PLUS "www.gads"
 #define TEST_DOMAIN_ZKEY "www2.gads"
@@ -58,10 +55,9 @@
 
 #define KEYFILE_BOB "zonefiles/188JSUMKEF25GVU8TTV0PBNNN8JVCPUEDFV1UHJJU884JD25V0T0.zkey"
 
-/* Globals */
 
 /* Task handle to use to schedule test failure */
-GNUNET_SCHEDULER_TaskIdentifier die_task;
+static GNUNET_SCHEDULER_TaskIdentifier die_task;
 
 /* Global return value (0 for success, anything else for failure) */
 static int ok;
@@ -70,7 +66,8 @@ static struct GNUNET_NAMESTORE_Handle *namestore_handle;
 
 static struct GNUNET_GNS_Handle *gns_handle;
 
-const struct GNUNET_CONFIGURATION_Handle *cfg;
+static const struct GNUNET_CONFIGURATION_Handle *cfg;
+
 
 /**
  * Check if the get_handle is being used, if so stop the request.  Either
@@ -83,10 +80,9 @@ end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
   die_task = GNUNET_SCHEDULER_NO_TASK;
   if (NULL != gns_handle)
   {
-    GNUNET_GNS_disconnect(gns_handle);
+    GNUNET_GNS_disconnect (gns_handle);
     gns_handle = NULL;
   }
-
   if (NULL != namestore_handle)
   {
     GNUNET_NAMESTORE_disconnect (namestore_handle);
@@ -97,26 +93,30 @@ end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
   ok = 1;
 }
 
-static void
-end_badly_now ()
+
+static void 
+shutdown_task (void *cls,
+	       const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
-  GNUNET_SCHEDULER_cancel (die_task);
-  die_task = GNUNET_SCHEDULER_add_now (&end_badly, NULL);
+  GNUNET_GNS_disconnect (gns_handle);
+  gns_handle = NULL;
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer!\n");
+  GNUNET_SCHEDULER_shutdown ();
 }
 
 
 static void
-on_lookup_result_cname (void *cls, uint32_t rd_count,
-                 const struct GNUNET_NAMESTORE_RecordData *rd)
+on_lookup_result_cname (void *cls, 
+			uint32_t rd_count,
+			const struct GNUNET_NAMESTORE_RecordData *rd)
 {
-  int i;
+  uint32_t i;
   
   if (GNUNET_SCHEDULER_NO_TASK != die_task)
   {
       GNUNET_SCHEDULER_cancel (die_task);
       die_task = GNUNET_SCHEDULER_NO_TASK;
   }
-
   GNUNET_NAMESTORE_disconnect (namestore_handle);
   namestore_handle = NULL;
   if (rd_count == 0)
@@ -148,25 +148,23 @@ on_lookup_result_cname (void *cls, uint32_t rd_count,
       }
     }
   }
-  GNUNET_GNS_disconnect(gns_handle);
-  gns_handle = NULL;
-  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shutting down peer!\n");
-  GNUNET_SCHEDULER_shutdown ();
+  GNUNET_SCHEDULER_add_now (&shutdown_task, NULL);
 }
 
+
 static void
-on_lookup_result_dns (void *cls, uint32_t rd_count,
-                 const struct GNUNET_NAMESTORE_RecordData *rd)
+on_lookup_result_dns (void *cls,
+		      uint32_t rd_count,
+		      const struct GNUNET_NAMESTORE_RecordData *rd)
 {
   struct in_addr a;
-  int i;
+  uint32_t i;
   char* addr;
   
   if (rd_count == 0)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
-                "Lookup failed, rp_filtering?\n");
-    ok = 2;
+                "CNAME to DNS delegation failed. System offline?\n");
   }
   else
   {
@@ -177,35 +175,35 @@ on_lookup_result_dns (void *cls, uint32_t rd_count,
       GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
       if (rd[i].record_type == GNUNET_GNS_RECORD_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_DNS))
-        {
-          GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-                    "%s correctly resolved to %s!\n", TEST_DOMAIN_DNS, addr);
-          ok = 0;
-        }
+	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_DNS))
+	{
+	  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+		      "%s correctly resolved to %s!\n", TEST_DOMAIN_DNS, addr);
+	  ok = 0;
+	}
       }
       else
       {
-        GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
+	GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
       }
     }
   }
-
   GNUNET_GNS_lookup (gns_handle, TEST_DOMAIN_PLUS, GNUNET_GNS_RECORD_CNAME,
                      GNUNET_YES,
                      NULL,
                      &on_lookup_result_cname, TEST_DOMAIN_PLUS);
 }
 
+
 static void
 on_lookup_result_zkey (void *cls, uint32_t rd_count,
-                 const struct GNUNET_NAMESTORE_RecordData *rd)
+		       const struct GNUNET_NAMESTORE_RecordData *rd)
 {
   struct in_addr a;
-  int i;
+  uint32_t i;
   char* addr;
   
   if (rd_count == 0)
@@ -213,45 +211,49 @@ on_lookup_result_zkey (void *cls, uint32_t rd_count,
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                 "Lookup failed, rp_filtering?\n");
     ok = 2;
+    GNUNET_SCHEDULER_shutdown ();
+    return;
   }
-  else
+  ok = 1;
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+	      "name: %s\n", (char*)cls);
+  for (i=0; i<rd_count; i++)
   {
-    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_A)
     {
-      GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
-      if (rd[i].record_type == GNUNET_GNS_RECORD_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_ZKEY))
-        {
-          GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-                    "%s correctly resolved to %s!\n", TEST_DOMAIN_ZKEY, addr);
-          ok = 0;
-        }
-      }
-      else
+      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_ZKEY))
       {
-        GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
+	GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+		    "%s correctly resolved to %s!\n", 
+		    TEST_DOMAIN_ZKEY, addr);
+	ok = 0;
       }
     }
-  }
-
-  GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN_DNS, GNUNET_GNS_RECORD_A,
-                    GNUNET_YES,
-                    NULL,
-                    &on_lookup_result_dns, TEST_DOMAIN_DNS);
+    else
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+		  "No resolution!\n");
+    }
+  }  
+  GNUNET_GNS_lookup (gns_handle, TEST_DOMAIN_DNS, GNUNET_GNS_RECORD_A,
+		     GNUNET_YES,
+		     NULL,
+		     &on_lookup_result_dns, TEST_DOMAIN_DNS);
 }
 
+
 static void
 on_lookup_result_plus (void *cls, uint32_t rd_count,
-                 const struct GNUNET_NAMESTORE_RecordData *rd)
+		       const struct GNUNET_NAMESTORE_RecordData *rd)
 {
   struct in_addr a;
-  int i;
+  uint32_t i;
   char* addr;
   
   if (rd_count == 0)
@@ -259,59 +261,71 @@ on_lookup_result_plus (void *cls, uint32_t rd_count,
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                 "Lookup failed, rp_filtering?\n");
     ok = 2;
+    GNUNET_SCHEDULER_shutdown ();
+    return;
   }
-  else
+  ok = 1;
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "name: %s\n", (char*)cls);
+  for (i=0; i<rd_count; i++)
   {
-    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_A)
     {
-      GNUNET_log (GNUNET_ERROR_TYPE_INFO, "type: %d\n", rd[i].record_type);
-      if (rd[i].record_type == GNUNET_GNS_RECORD_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_PLUS))
-        {
-          GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-                    "%s correctly resolved to %s!\n", TEST_DOMAIN_PLUS, addr);
-          ok = 0;
-        }
-      }
-      else
+      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_PLUS))
       {
-        GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
+	GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+		    "%s correctly resolved to %s!\n", TEST_DOMAIN_PLUS, addr);
+	ok = 0;
       }
     }
+    else
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No resolution!\n");
+    }
   }
-
-  GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN_ZKEY, GNUNET_GNS_RECORD_A,
-                    GNUNET_YES,
-                    NULL,
-                    &on_lookup_result_zkey, TEST_DOMAIN_ZKEY);
+  GNUNET_GNS_lookup (gns_handle, TEST_DOMAIN_ZKEY, GNUNET_GNS_RECORD_A,
+		     GNUNET_YES,
+		     NULL,
+		     &on_lookup_result_zkey, TEST_DOMAIN_ZKEY);
 }
 
+
 /**
  * Function scheduled to be run on the successful start of services
  * tries to look up the dns record for TEST_DOMAIN
+ *
+ * @param cls closure
+ * @param success GNUNET_SYSERR on failure (including timeout/queue drop/failure to validate)
+ *                GNUNET_NO if content was already there or not found
+ *                GNUNET_YES (or other positive value) on success
+ * @param emsg NULL on success, otherwise an error message
  */
 static void
 commence_testing (void *cls, int32_t success, const char *emsg)
 {
+  if (NULL != emsg)
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                "Failed to store record in namestore: %s\n",
+		emsg);
+    GNUNET_SCHEDULER_shutdown ();
+    return;
+  }
   gns_handle = GNUNET_GNS_connect(cfg);
   if (NULL == gns_handle)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
                 "Failed to connect to GNS!\n");
-    end_badly_now ();
+    GNUNET_SCHEDULER_shutdown ();
     return;
   }
-
-  GNUNET_GNS_lookup(gns_handle, TEST_DOMAIN_PLUS, GNUNET_GNS_RECORD_A,
-                    GNUNET_YES,
-                    NULL,
-                    &on_lookup_result_plus, TEST_DOMAIN_PLUS);
+  GNUNET_GNS_lookup (gns_handle, TEST_DOMAIN_PLUS, GNUNET_GNS_RECORD_A,
+		     GNUNET_YES,
+		     NULL,
+		     &on_lookup_result_plus, TEST_DOMAIN_PLUS);
 }
 
 
@@ -324,17 +338,20 @@ do_check (void *cls,
   struct GNUNET_CRYPTO_RsaPrivateKey *alice_key;
   struct GNUNET_CRYPTO_RsaPrivateKey *bob_key;
   char* alice_keyfile;
+  struct GNUNET_NAMESTORE_RecordData rd;
+  const char* ip = TEST_IP_PLUS;
+  struct in_addr web;
   
   cfg = ccfg;
   die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &end_badly, NULL);
 
-
   /* 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");
-    end_badly_now ();
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR, 
+		"Failed to connect to namestore\n");
+    GNUNET_SCHEDULER_shutdown ();
     return;
   }
 
@@ -342,26 +359,22 @@ do_check (void *cls,
                                                           "ZONEKEY",
                                                           &alice_keyfile))
   {
-    GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Failed to get key from cfg\n");
-    end_badly_now ();
+    GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+		"Failed to get key from cfg\n");
+    GNUNET_SCHEDULER_shutdown ();
     return;
   }
 
   alice_key = GNUNET_CRYPTO_rsa_key_create_from_file (alice_keyfile);
-
   GNUNET_CRYPTO_rsa_key_get_public (alice_key, &alice_pkey);
-  
   GNUNET_free(alice_keyfile);
 
   bob_key = GNUNET_CRYPTO_rsa_key_create_from_file (KEYFILE_BOB);
 
-  struct GNUNET_NAMESTORE_RecordData rd;
-  char* ip = TEST_IP_PLUS;
-  struct in_addr *web = GNUNET_malloc(sizeof(struct in_addr));
   rd.expiration_time = UINT64_MAX;
-  GNUNET_assert(1 == inet_pton (AF_INET, ip, web));
+  GNUNET_assert(1 == inet_pton (AF_INET, ip, &web));
   rd.data_size = sizeof(struct in_addr);
-  rd.data = web;
+  rd.data = &web;
   rd.record_type = GNUNET_DNSPARSER_TYPE_A;
   rd.flags = GNUNET_NAMESTORE_RF_AUTHORITY;
 
@@ -405,38 +418,32 @@ do_check (void *cls,
                                   NULL,
                                   NULL);
 
-  GNUNET_assert(1 == inet_pton (AF_INET, TEST_IP_ZKEY, web));
+  GNUNET_assert(1 == inet_pton (AF_INET, TEST_IP_ZKEY, &web));
   rd.data_size = sizeof(struct in_addr);
-  rd.data = web;
+  rd.data = &web;
   rd.record_type = GNUNET_DNSPARSER_TYPE_A;
   
   GNUNET_NAMESTORE_record_create (namestore_handle,
-                                  bob_key,
-                                  TEST_RECORD_NAME_PLUS,
-                                  &rd,
-                                  &commence_testing,
-                                  NULL);
-  
+				  bob_key,
+				  TEST_RECORD_NAME_PLUS,
+				  &rd,
+				  &commence_testing,
+				  NULL);
   GNUNET_CRYPTO_rsa_key_free(alice_key);
   GNUNET_CRYPTO_rsa_key_free(bob_key);
-  GNUNET_free(web);
-
 }
 
+
 int
 main (int argc, char *argv[])
 {
   ok = 1;
 
   GNUNET_log_setup ("test-gns-simple-cname-lookup",
-#if VERBOSE
-                    "DEBUG",
-#else
                     "WARNING",
-#endif
                     NULL);
   GNUNET_TESTING_peer_run ("test-gns-simple-cname-lookup", "test_gns_simple_lookup.conf", &do_check, NULL);
   return ok;
 }
 
-/* end of test_gns_simple_cname_lookup.c */
+/* end of test_gns_cname_lookup.c */