* finish lookup
*/
static void
-finish_lookup(struct RecordLookupHandle* rlh, unsigned int rd_count,
+finish_lookup(struct ResolverHandle *rh,
+ struct RecordLookupHandle* rlh,
+ unsigned int rd_count,
const struct GNUNET_NAMESTORE_RecordData *rd)
{
int i;
char new_s_value[256];
int s_len;
struct GNUNET_NAMESTORE_RecordData p_rd[rd_count];
+ char* pos;
+ char* trailer;
if (rd_count > 0)
memcpy(p_rd, rd, rd_count*sizeof(struct GNUNET_NAMESTORE_RecordData));
p_rd[i].data = rd[i].data;
continue;
}
-
/**
* for all those records we 'should'
continue;
}
- if (0 == strcmp(s_value+s_len-2, ".+"))
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Postprocessing %s\n", s_value);
+
+ if (0 == strcmp(s_value+s_len-3, ".+"))
{
GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "Expanding .+ for %s\n", s_value);
- memset(new_s_value, 0, s_len+strlen(GNUNET_GNS_TLD));
+ "Expanding .+ in %s\n", s_value);
+ if (strcmp(rh->name, "+") == 0)
+ {
+ trailer = rlh->name;
+ }
+ else
+ {
+ trailer = rlh->name+strlen(rh->name)+1;
+ }
+ memset(new_s_value, 0, s_len+strlen(trailer)+strlen(GNUNET_GNS_TLD));
strcpy(new_s_value, s_value);
- memcpy(new_s_value+s_len-1, GNUNET_GNS_TLD, strlen(GNUNET_GNS_TLD));
+ pos = new_s_value+s_len-2;
+ strcpy(pos, trailer);
+ pos += strlen(trailer);
p_rd[i].data = new_s_value;
p_rd[i].data_size = strlen(new_s_value)+1;
GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
"No records for %s found in DHT. Aborting\n",
rh->name);
/* give up, cannot resolve */
- finish_lookup(rlh, 0, NULL);
+ finish_lookup(rh, rlh, 0, NULL);
free_resolver_handle(rh);
return;
}
GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
"Record resolved from DHT!");
- finish_lookup(rlh, rd_count, rd);
+ finish_lookup(rh, rlh, rd_count, rd);
free_resolver_handle(rh);
}
return;
}
/* give up, cannot resolve */
- finish_lookup(rlh, 0, NULL);
+ finish_lookup(rh, rlh, 0, NULL);
free_resolver_handle(rh);
return;
}
GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
"Record resolved from namestore!");
- finish_lookup(rlh, rd_count, rd);
+ finish_lookup(rh, rlh, rd_count, rd);
free_resolver_handle(rh);
}
if (strcmp(rh->name, "") == 0)
{
+ if ((rlh->record_type == GNUNET_GNS_RECORD_PKEY))
+ {
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Resolved queried PKEY via DHT.\n");
+ finish_lookup(rh, rlh, rd_count, rd);
+ free_resolver_handle(rh);
+ return;
+ }
/* We resolved full name for delegation. resolving record */
GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
"Resolved full name for delegation via DHT. resolving record '' in ns\n");
+ GNUNET_free(rh->name);
+ rh->name = GNUNET_malloc(strlen("+")+1);
+ strcpy(rh->name, "+\0");
rh->proc = &handle_record_ns;
resolve_record_ns(rh);
return;
GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
"Cannot fully resolve delegation for %s via DHT!\n",
rh->name);
- rlh->proc(rlh->proc_cls, 0, NULL);
- GNUNET_free(rlh->name);
- GNUNET_free(rlh);
+ finish_lookup(rh, rlh, 0, NULL);
free_resolver_handle(rh);
}
if (strcmp(rh->name, "") == 0)
{
+ if ((rlh->record_type == GNUNET_GNS_RECORD_PKEY))
+ {
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Resolved queried PKEY in NS.\n");
+ finish_lookup(rh, rlh, rd_count, rd);
+ free_resolver_handle(rh);
+ return;
+ }
/* We resolved full name for delegation. resolving record */
GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
- "Resolved full name for delegation. resolving record ''\n");
+ "Resolved full name for delegation. resolving record '+'\n");
+ GNUNET_free(rh->name);
+ rh->name = GNUNET_malloc(strlen("+")+1);
+ strcpy(rh->name, "+\0");
rh->proc = &handle_record_ns;
resolve_record_ns(rh);
return;
--- /dev/null
+/*
+ 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_simple_mx_lookup.c
+ * @brief base testcase for testing GNS MX lookups
+ *
+ */
+#include "platform.h"
+#include "gnunet_testing_lib.h"
+#include "gnunet_core_service.h"
+#include "block_dns.h"
+#include "gnunet_signatures.h"
+#include "gnunet_namestore_service.h"
+#include "../namestore/namestore.h"
+#include "gnunet_dnsparser_lib.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, 5)
+
+/* If number of peers not in config file, use this number */
+#define DEFAULT_NUM_PEERS 2
+
+/* test records to resolve */
+#define TEST_DOMAIN "bob.gnunet"
+#define TEST_IP "127.0.0.1"
+#define TEST_RECORD_NAME "mail"
+#define TEST_MX_NAME "mail.+"
+#define TEST_EXPECTED_MX "mail.bob.gnunet"
+
+#define TEST_AUTHORITY_NAME "bob"
+
+/* Globals */
+
+/**
+ * Directory to store temp data in, defined in config file
+ */
+static char *test_directory;
+
+struct GNUNET_TESTING_Daemon *d1;
+
+
+/* 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;
+
+const struct GNUNET_CONFIGURATION_Handle *cfg;
+
+/**
+ * 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;
+ int mx_found = 0;
+ int ip_found = 0;
+ char* mx;
+
+ 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);
+ ip_found = 1;
+ }
+ }
+ else if (rd[i].record_type == GNUNET_GNS_RECORD_MX)
+ {
+ mx = (char*)rd[i].data;
+ if (0 == strcmp(mx, TEST_EXPECTED_MX))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "%s correctly resolved to %s!\n", TEST_DOMAIN,
+ TEST_EXPECTED_MX);
+ mx_found = 1;
+ }
+ }
+ }
+ }
+
+ if (ip_found && mx_found)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Test succeeded!\n");
+ ok = 0;
+ }
+
+ if (!ip_found && mx_found)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "Test partially succeeded: A record not passed along!(NOT IMPLEMENTED)\n");
+ ok = 0;
+ }
+
+ 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);
+}
+
+
+/**
+ * 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, int32_t success, const char *emsg)
+{
+ 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_MX,
+ &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 (d1 != NULL)
+ GNUNET_TESTING_daemon_stop (d1, TIMEOUT, &shutdown_callback, NULL,
+ GNUNET_YES, GNUNET_NO);
+ 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
+do_lookup(void *cls, const struct GNUNET_PeerIdentity *id,
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ struct GNUNET_TESTING_Daemon *d, const char *emsg)
+{
+ struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded alice_pkey;
+ struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded bob_pkey;
+ struct GNUNET_CRYPTO_RsaPrivateKey *alice_key;
+ struct GNUNET_CRYPTO_RsaPrivateKey *bob_key;
+ GNUNET_HashCode bob_hash;
+ struct GNUNET_CRYPTO_RsaSignature *sig;
+ char* alice_keyfile;
+
+ 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;
+ }
+
+ 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 ();
+
+ GNUNET_CRYPTO_rsa_key_get_public (alice_key, &alice_pkey);
+ GNUNET_CRYPTO_rsa_key_get_public (bob_key, &bob_pkey);
+
+ struct GNUNET_NAMESTORE_RecordData rd;
+ char* ip = TEST_IP;
+ struct in_addr *mail = GNUNET_malloc(sizeof(struct in_addr));
+ rd.expiration = GNUNET_TIME_absolute_get_forever ();
+ GNUNET_assert(1 == inet_pton (AF_INET, ip, mail));
+
+ GNUNET_CRYPTO_hash(&bob_pkey, sizeof(bob_pkey), &bob_hash);
+
+ rd.data_size = sizeof(GNUNET_HashCode);
+ rd.data = &bob_hash;
+ rd.record_type = GNUNET_GNS_RECORD_PKEY;
+
+ GNUNET_NAMESTORE_record_create (namestore_handle,
+ alice_key,
+ TEST_AUTHORITY_NAME,
+ &rd,
+ NULL,
+ NULL);
+
+ rd.data_size = sizeof(struct in_addr);
+ rd.data = mail;
+ rd.record_type = GNUNET_DNSPARSER_TYPE_A;
+ sig = GNUNET_NAMESTORE_create_signature(bob_key,
+ GNUNET_TIME_absolute_get_forever(),
+ TEST_RECORD_NAME,
+ &rd, 1);
+
+ GNUNET_NAMESTORE_record_put (namestore_handle,
+ &bob_pkey,
+ TEST_RECORD_NAME,
+ rd.expiration,
+ 1,
+ &rd,
+ sig,
+ NULL,
+ NULL);
+
+ rd.data_size = strlen(TEST_MX_NAME)+1;
+ rd.data = TEST_MX_NAME;
+ rd.record_type = GNUNET_GNS_RECORD_MX;
+ sig = GNUNET_NAMESTORE_create_signature(bob_key,
+ GNUNET_TIME_absolute_get_forever(),
+ "+",
+ &rd, 1);
+ GNUNET_NAMESTORE_record_put (namestore_handle,
+ &bob_pkey,
+ "+",
+ rd.expiration,
+ 1,
+ &rd,
+ sig,
+ &commence_testing,
+ NULL);
+ GNUNET_free(mail);
+ GNUNET_free(sig);
+ GNUNET_CRYPTO_rsa_key_free(bob_key);
+ GNUNET_CRYPTO_rsa_key_free(alice_key);
+}
+
+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);
+}
+
+static int
+check ()
+{
+ int ret;
+
+ /* Arguments for GNUNET_PROGRAM_run */
+ char *const argv[] = { "test-gns-simple-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-simple-delegated-lookup", "nohelp", options, &run,
+ &ok);
+ if (ret != GNUNET_OK)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "`test-gns-simple-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 */