/*
This file is part of GNUnet.
- (C) 2009 Christian Grothoff (and other contributing authors)
+ (C) 2009, 2010 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 2, or (at your
+ 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
*/
/**
* @file transport/test_transport_api.c
- * @brief testcase for transport_api.c
+ * @brief base test case for transport implementations
+ *
+ * This test case serves as a base for tcp, udp, and udp-nat
+ * transport test cases. Based on the executable being run
+ * the correct test case will be performed. Conservation of
+ * C code apparently.
*/
#include "platform.h"
#include "gnunet_common.h"
#include "gnunet_scheduler_lib.h"
#include "gnunet_transport_service.h"
#include "transport.h"
+#include "transport-testing.h"
#define VERBOSE GNUNET_NO
+#define VERBOSE_ARM GNUNET_NO
+
#define START_ARM GNUNET_YES
/**
* How long until we give up on transmitting the message?
*/
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
-#define MTYPE 12345
+/**
+ * How long until we give up on transmitting the message?
+ */
+#define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
-struct PeerContext
-{
- struct GNUNET_CONFIGURATION_Handle *cfg;
- struct GNUNET_TRANSPORT_Handle *th;
- struct GNUNET_PeerIdentity id;
-#if START_ARM
- pid_t arm_pid;
-#endif
-};
+#define MTYPE 12345
static struct PeerContext p1;
static struct PeerContext p2;
-static struct GNUNET_SCHEDULER_Handle *sched;
-
static int ok;
+static int is_tcp;
+
+static int is_tcp_nat;
+
+static int is_udp;
+
+static int is_unix;
+
+static int is_udp_nat;
+
+static int is_http;
+
+static int is_https;
+
+static int is_multi_protocol;
+
+static int is_wlan;
+
+static GNUNET_SCHEDULER_TaskIdentifier die_task;
+
+static GNUNET_SCHEDULER_TaskIdentifier tct;
+
+static char * key_file_p1;
+static char * cert_file_p1;
+
+static char * key_file_p2;
+static char * cert_file_p2;
+
+struct GNUNET_TRANSPORT_TransmitHandle * th;
+
#if VERBOSE
#define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
#else
static void
end ()
{
- /* do work here */
- GNUNET_assert (ok == 8);
+ GNUNET_assert (ok == 6);
+ if (GNUNET_SCHEDULER_NO_TASK != die_task)
+ GNUNET_SCHEDULER_cancel (die_task);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Disconnecting from transports!\n");
+ if (th != NULL)
+ GNUNET_TRANSPORT_notify_transmit_ready_cancel(th);
+ th = NULL;
+
GNUNET_TRANSPORT_disconnect (p1.th);
GNUNET_TRANSPORT_disconnect (p2.th);
+ die_task = GNUNET_SCHEDULER_NO_TASK;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Transports disconnected, returning success!\n");
ok = 0;
}
+static void
+stop_arm (struct PeerContext *p)
+{
+#if START_ARM
+ if (NULL != p->arm_proc)
+ {
+ if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+ GNUNET_OS_process_wait (p->arm_proc);
+ GNUNET_OS_process_close (p->arm_proc);
+ p->arm_proc = NULL;
+ }
+#endif
+ GNUNET_CONFIGURATION_destroy (p->cfg);
+}
+
+
+
-/**
- * Function called by the transport for each received message.
- *
- * @param cls closure
- * @param latency estimated latency for communicating with the
- * given peer
- * @param peer (claimed) identity of the other peer
- * @param message the message
- */
static void
-notify_receive (void *cls,
- struct GNUNET_TIME_Relative latency,
- const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_MessageHeader *message)
+exchange_hello_last (void *cls,
+ const struct GNUNET_MessageHeader *message)
{
- GNUNET_assert (ok == 7);
- OKPP;
- GNUNET_assert (MTYPE == ntohs (message->type));
- GNUNET_assert (sizeof (struct GNUNET_MessageHeader) ==
- ntohs (message->size));
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Received message from peer (%p)!\n",
- cls);
- end ();
+ struct PeerContext *me = cls;
+
+ GNUNET_assert (message != NULL);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Exchanging HELLO of size %d with peer (%s)!\n",
+ (int) GNUNET_HELLO_size((const struct GNUNET_HELLO_Message *)message),
+ GNUNET_i2s (&me->id));
+ GNUNET_assert (GNUNET_OK ==
+ GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
+ message, &me->id));
+ GNUNET_TRANSPORT_offer_hello (p1.th, message, NULL, NULL);
}
-/**
- * Function called to notify transport users that another
- * peer connected to us.
- *
- * @param cls closure
- * @param transport the transport service handle
- * @param peer the peer that disconnected
- * @param latency current latency of the connection
- */
static void
-notify_connect (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- struct GNUNET_TIME_Relative latency)
+exchange_hello (void *cls,
+ const struct GNUNET_MessageHeader *message)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Peer `%4s' connected to us (%p)!\n",
- GNUNET_i2s(peer),
- cls);
- GNUNET_assert ((ok >= 1) && (ok <= 6));
- OKPP;
+ struct PeerContext *me = cls;
+
+ GNUNET_assert (message != NULL);
+ GNUNET_assert (GNUNET_OK ==
+ GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
+ message, &me->id));
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Exchanging HELLO of size %d from peer %s!\n",
+ (int) GNUNET_HELLO_size((const struct GNUNET_HELLO_Message *)message),
+ GNUNET_i2s (&me->id));
+ GNUNET_TRANSPORT_offer_hello (p2.th, message, NULL, NULL);
}
-/**
- * Function called to notify transport users that another
- * peer disconnected from us.
- *
- * @param cls closure
- * @param transport the transport service handle
- * @param peer the peer that disconnected
- */
static void
-notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer)
+end_badly ()
{
- ok--;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from transports!\n");
+ GNUNET_break (0);
+
+ if (th != NULL)
+ {
+ GNUNET_TRANSPORT_notify_transmit_ready_cancel(th);
+ th = NULL;
+ }
+ else
+ {
+ GNUNET_TRANSPORT_get_hello_cancel (p2.th, &exchange_hello_last, &p2);
+ GNUNET_TRANSPORT_get_hello_cancel (p1.th, &exchange_hello, &p1);
+ }
+
+ GNUNET_TRANSPORT_disconnect (p1.th);
+ GNUNET_TRANSPORT_disconnect (p2.th);
+ if (GNUNET_SCHEDULER_NO_TASK != tct)
+ {
+ GNUNET_SCHEDULER_cancel (tct);
+ tct = GNUNET_SCHEDULER_NO_TASK;
+ }
+ ok = 1;
}
static void
-setup_peer (struct PeerContext *p, const char *cfgname)
+notify_receive (void *cls,
+ const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_MessageHeader *message,
+ const struct GNUNET_TRANSPORT_ATS_Information *ats,
+ uint32_t ats_count)
{
- p->cfg = GNUNET_CONFIGURATION_create ();
-#if START_ARM
- p->arm_pid = GNUNET_OS_start_process ("gnunet-service-arm",
- "gnunet-service-arm",
-#if VERBOSE
- "-L", "DEBUG",
-#endif
- "-c", cfgname, NULL);
- sleep (1); /* allow ARM to start */
-#endif
- GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
- p->th = GNUNET_TRANSPORT_connect (sched, p->cfg,
- p,
- ¬ify_receive,
- ¬ify_connect, ¬ify_disconnect);
- GNUNET_assert (p->th != NULL);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Received message of type %d from peer %s!\n",
+ ntohs(message->type),
+ GNUNET_i2s (peer));
+ GNUNET_assert (ok == 5);
+ OKPP;
+ GNUNET_assert (MTYPE == ntohs (message->type));
+ GNUNET_assert (sizeof (struct GNUNET_MessageHeader) ==
+ ntohs (message->size));
+ end ();
}
static size_t
notify_ready (void *cls, size_t size, void *buf)
{
+ struct PeerContext *p = cls;
struct GNUNET_MessageHeader *hdr;
+ th = NULL;
+
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Transmitting message to peer (%p) - %u!\n", cls, size);
+ "Transmitting message with %u bytes to peer %s\n",
+ sizeof (struct GNUNET_MessageHeader),
+ GNUNET_i2s (&p->id));
GNUNET_assert (size >= 256);
- GNUNET_assert ((ok >= 5) && (ok <= 6));
+ GNUNET_assert (ok == 4);
OKPP;
- hdr = buf;
- hdr->size = htons (sizeof (struct GNUNET_MessageHeader));
- hdr->type = htons (MTYPE);
+ if (buf != NULL)
+ {
+ hdr = buf;
+ hdr->size = htons (sizeof (struct GNUNET_MessageHeader));
+ hdr->type = htons (MTYPE);
+ }
return sizeof (struct GNUNET_MessageHeader);
}
static void
-exchange_hello_last (void *cls,
- struct GNUNET_TIME_Relative latency,
- const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_MessageHeader *message)
+notify_connect (void *cls,
+ const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_TRANSPORT_ATS_Information *ats,
+ uint32_t ats_count)
{
- struct PeerContext *me = cls;
-
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Exchanging HELLO with peer (%p)!\n", cls);
- GNUNET_assert (ok >= 3);
- OKPP;
- GNUNET_assert (message != NULL);
- GNUNET_assert (GNUNET_OK ==
- GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
- message, &me->id));
- GNUNET_TRANSPORT_offer_hello (p1.th, message);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Finished exchanging HELLOs, now waiting for transmission!\n");
- /* both HELLOs exchanged, get ready to test transmission! */
- GNUNET_TRANSPORT_notify_transmit_ready (p1.th,
- &p2.id,
- 256, 0, TIMEOUT, ¬ify_ready, &p1);
+ "Peer `%4s' connected to us (%p)!\n",
+ GNUNET_i2s (peer),
+ cls);
+ if (cls == &p1)
+ {
+ GNUNET_assert (ok >= 2);
+ OKPP;
+ OKPP;
+ if (GNUNET_SCHEDULER_NO_TASK != die_task)
+ GNUNET_SCHEDULER_cancel (die_task);
+ if (GNUNET_SCHEDULER_NO_TASK != tct)
+ GNUNET_SCHEDULER_cancel (tct);
+ tct = GNUNET_SCHEDULER_NO_TASK;
+ GNUNET_TRANSPORT_get_hello_cancel (p2.th, &exchange_hello_last, &p2);
+ GNUNET_TRANSPORT_get_hello_cancel (p1.th, &exchange_hello, &p1);
+ die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT_TRANSMIT,
+ &end_badly, NULL);
+ th = GNUNET_TRANSPORT_notify_transmit_ready (p1.th,
+ &p2.id,
+ 256, 0, TIMEOUT, ¬ify_ready,
+ &p1);
+ }
}
static void
-exchange_hello (void *cls,
- struct GNUNET_TIME_Relative latency,
- const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_MessageHeader *message)
+notify_disconnect (void *cls,
+ const struct GNUNET_PeerIdentity *peer)
{
- struct PeerContext *me = cls;
-
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Exchanging HELLO with peer (%p)!\n", cls);
- GNUNET_assert (ok >= 2);
- OKPP;
- GNUNET_assert (message != NULL);
- GNUNET_assert (GNUNET_OK ==
- GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
- message, &me->id));
- GNUNET_TRANSPORT_get_hello (p2.th, GNUNET_TIME_UNIT_MINUTES,
- &exchange_hello_last, &p2);
+ "Peer `%4s' disconnected (%p)!\n",
+ GNUNET_i2s (peer), cls);
}
static void
-run (void *cls,
- struct GNUNET_SCHEDULER_Handle *s,
- char *const *args,
- const char *cfgfile, struct GNUNET_CONFIGURATION_Handle *cfg)
+setup_peer (struct PeerContext *p,
+ const char *cfgname)
{
- GNUNET_assert (ok == 1);
- OKPP;
- sched = s;
- setup_peer (&p1, "test_transport_api_peer1.conf");
- setup_peer (&p2, "test_transport_api_peer2.conf");
- GNUNET_TRANSPORT_get_hello (p1.th,
- GNUNET_TIME_UNIT_MINUTES, &exchange_hello, &p1);
+ p->cfg = GNUNET_CONFIGURATION_create ();
+
+ GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
+ if (GNUNET_CONFIGURATION_have_value (p->cfg,"PATHS", "SERVICEHOME"))
+ GNUNET_CONFIGURATION_get_value_string (p->cfg, "PATHS", "SERVICEHOME", &p->servicehome);
+ if (NULL != p->servicehome)
+ GNUNET_DISK_directory_remove (p->servicehome);
+
+#if START_ARM
+ p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
+ "gnunet-service-arm",
+#if VERBOSE_ARM
+ "-L", "DEBUG",
+#endif
+ "-c", cfgname, NULL);
+#endif
+
+
+
+ if (is_https)
+ {
+ struct stat sbuf;
+ if (p==&p1)
+ {
+ if (GNUNET_CONFIGURATION_have_value (p->cfg,
+ "transport-https", "KEY_FILE"))
+ GNUNET_CONFIGURATION_get_value_string (p->cfg, "transport-https", "KEY_FILE", &key_file_p1);
+ if (key_file_p1==NULL)
+ GNUNET_asprintf(&key_file_p1,"https.key");
+ if (0 == stat (key_file_p1, &sbuf ))
+ {
+ if (0 == remove(key_file_p1))
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Successfully removed existing private key file `%s'\n",key_file_p1);
+ else
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Failed to remove private key file `%s'\n",key_file_p1);
+ }
+ if (GNUNET_CONFIGURATION_have_value (p->cfg,"transport-https", "CERT_FILE"))
+ GNUNET_CONFIGURATION_get_value_string (p->cfg, "transport-https", "CERT_FILE", &cert_file_p1);
+ if (cert_file_p1==NULL)
+ GNUNET_asprintf(&cert_file_p1,"https.cert");
+ if (0 == stat (cert_file_p1, &sbuf ))
+ {
+ if (0 == remove(cert_file_p1))
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Successfully removed existing certificate file `%s'\n",
+ cert_file_p1);
+ else
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Failed to remove existing certificate file `%s'\n",
+ cert_file_p1);
+ }
+ }
+ else if (p==&p2)
+ {
+ if (GNUNET_CONFIGURATION_have_value (p->cfg,
+ "transport-https", "KEY_FILE"))
+ GNUNET_CONFIGURATION_get_value_string (p->cfg, "transport-https", "KEY_FILE", &key_file_p2);
+ if (key_file_p2==NULL)
+ GNUNET_asprintf(&key_file_p2,"https.key");
+ if (0 == stat (key_file_p2, &sbuf ))
+ {
+ if (0 == remove(key_file_p2))
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Successfully removed existing private key file `%s'\n",
+ key_file_p2);
+ else
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Failed to remove private key file `%s'\n",
+ key_file_p2);
+ }
+ if (GNUNET_CONFIGURATION_have_value (p->cfg,"transport-https", "CERT_FILE"))
+ GNUNET_CONFIGURATION_get_value_string (p->cfg, "transport-https", "CERT_FILE", &cert_file_p2);
+ if (cert_file_p2==NULL)
+ GNUNET_asprintf(&cert_file_p2,"https.cert");
+ if (0 == stat (cert_file_p2, &sbuf ))
+ {
+ if (0 == remove(cert_file_p2))
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Successfully removed existing certificate file `%s'\n",cert_file_p2);
+ else
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Failed to remove existing certificate file `%s'\n",cert_file_p2);
+ }
+ }
+ }
+
+ p->th = GNUNET_TRANSPORT_connect (p->cfg,
+ NULL, p,
+ ¬ify_receive,
+ ¬ify_connect, ¬ify_disconnect);
+ GNUNET_assert (p->th != NULL);
}
static void
-stop_arm (struct PeerContext *p)
+try_connect (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
{
-#if START_ARM
- if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
- GNUNET_OS_process_wait(p->arm_pid);
-#endif
- GNUNET_CONFIGURATION_destroy (p->cfg);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Asking peers to connect...\n");
+ /* FIXME: 'pX.id' may still be all-zeros here... */
+ GNUNET_TRANSPORT_try_connect (p2.th,
+ &p1.id);
+ GNUNET_TRANSPORT_try_connect (p1.th,
+ &p2.id);
+ tct = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
+ &try_connect,
+ NULL);
}
+static void
+run (void *cls,
+ char *const *args,
+ const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+ GNUNET_assert (ok == 1);
+ OKPP;
+ die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
+ &end_badly, NULL);
+
+ if (is_udp)
+ {
+ setup_peer (&p1, "test_transport_api_udp_peer1.conf");
+ setup_peer (&p2, "test_transport_api_udp_peer2.conf");
+ }
+ if (is_unix)
+ {
+ setup_peer (&p1, "test_transport_api_unix_peer1.conf");
+ setup_peer (&p2, "test_transport_api_unix_peer2.conf");
+ }
+ if (is_multi_protocol)
+ {
+ setup_peer (&p1, "test_transport_api_multi_peer1.conf");
+ setup_peer (&p2, "test_transport_api_multi_peer2.conf");
+ }
+ else if (is_tcp)
+ {
+ setup_peer (&p1, "test_transport_api_tcp_peer1.conf");
+ setup_peer (&p2, "test_transport_api_tcp_peer2.conf");
+ }
+ else if (is_tcp_nat)
+ {
+ setup_peer (&p1, "test_transport_api_tcp_nat_peer1.conf");
+ setup_peer (&p2, "test_transport_api_tcp_nat_peer2.conf");
+ }
+ else if (is_udp_nat)
+ {
+ setup_peer (&p1, "test_transport_api_udp_nat_peer1.conf");
+ setup_peer (&p2, "test_transport_api_udp_nat_peer2.conf");
+ }
+ else if (is_http)
+ {
+ setup_peer (&p1, "test_transport_api_http_peer1.conf");
+ setup_peer (&p2, "test_transport_api_http_peer2.conf");
+ }
+ else if (is_https)
+ {
+ setup_peer (&p1, "test_transport_api_https_peer1.conf");
+ setup_peer (&p2, "test_transport_api_https_peer2.conf");
+ }
+ else if (is_wlan)
+ {
+ setup_peer (&p1, "test_transport_api_wlan_peer1.conf");
+ setup_peer (&p2, "test_transport_api_wlan_peer2.conf");
+ }
+ GNUNET_assert(p1.th != NULL);
+ GNUNET_assert(p2.th != NULL);
+
+ GNUNET_TRANSPORT_get_hello (p1.th, &exchange_hello, &p1);
+ GNUNET_TRANSPORT_get_hello (p2.th, &exchange_hello_last, &p2);
+ tct = GNUNET_SCHEDULER_add_now (&try_connect, NULL);
+}
+
static int
check ()
{
- char *const argv[] = { "test-transport-api",
+ static char *const argv[] = { "test-transport-api",
"-c",
"test_transport_api_data.conf",
#if VERBOSE
#endif
NULL
};
- struct GNUNET_GETOPT_CommandLineOption options[] = {
+ static struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_OPTION_END
};
+#if WRITECONFIG
+ setTransportOptions("test_transport_api_data.conf");
+#endif
ok = 1;
GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
argv, "test-transport-api", "nohelp",
options, &run, &ok);
stop_arm (&p1);
stop_arm (&p2);
+
+ if (is_https)
+ {
+ struct stat sbuf;
+ if (0 == stat (cert_file_p1, &sbuf ))
+ {
+ if (0 == remove(cert_file_p1))
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Successfully removed existing certificate file `%s'\n",cert_file_p1);
+ else
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Failed to remove certfile `%s'\n",cert_file_p1);
+ }
+
+ if (0 == stat (key_file_p1, &sbuf ))
+ {
+ if (0 == remove(key_file_p1))
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Successfully removed private key file `%s'\n",key_file_p1);
+ else
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Failed to private key file `%s'\n",key_file_p1);
+ }
+
+ if (0 == stat (cert_file_p2, &sbuf ))
+ {
+ if (0 == remove(cert_file_p2))
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Successfully removed existing certificate file `%s'\n",cert_file_p2);
+ else
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Failed to remove certfile `%s'\n",cert_file_p2);
+ }
+
+ if (0 == stat (key_file_p2, &sbuf ))
+ {
+ if (0 == remove(key_file_p2))
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Successfully removed private key file `%s'\n",key_file_p2);
+ else
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Failed to private key file `%s'\n",key_file_p2);
+ }
+ GNUNET_free(key_file_p1);
+ GNUNET_free(key_file_p2);
+ GNUNET_free(cert_file_p1);
+ GNUNET_free(cert_file_p2);
+ }
+
+ if (p1.servicehome != NULL)
+ {
+ GNUNET_DISK_directory_remove (p1.servicehome);
+ GNUNET_free(p1.servicehome);
+ }
+ if (p2.servicehome != NULL)
+ {
+ GNUNET_DISK_directory_remove (p2.servicehome);
+ GNUNET_free(p2.servicehome);
+ }
return ok;
}
+/**
+ * Return the actual path to a file found in the current
+ * PATH environment variable.
+ *
+ * @param binary the name of the file to find
+ */
+static char *
+get_path_from_PATH (char *binary)
+{
+ char *path;
+ char *pos;
+ char *end;
+ char *buf;
+ const char *p;
+
+ p = getenv ("PATH");
+ if (p == NULL)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("PATH environment variable is unset.\n"));
+ return NULL;
+ }
+ path = GNUNET_strdup (p); /* because we write on it */
+ buf = GNUNET_malloc (strlen (path) + 20);
+ pos = path;
+
+ while (NULL != (end = strchr (pos, PATH_SEPARATOR)))
+ {
+ *end = '\0';
+ sprintf (buf, "%s/%s", pos, binary);
+ if (GNUNET_DISK_file_test (buf) == GNUNET_YES)
+ {
+ GNUNET_free (path);
+ return buf;
+ }
+ pos = end + 1;
+ }
+ sprintf (buf, "%s/%s", pos, binary);
+ if (GNUNET_DISK_file_test (buf) == GNUNET_YES)
+ {
+ GNUNET_free (path);
+ return buf;
+ }
+ GNUNET_free (buf);
+ GNUNET_free (path);
+ return NULL;
+}
+
+/**
+ * Check whether the suid bit is set on a file.
+ * Attempts to find the file using the current
+ * PATH environment variable as a search path.
+ *
+ * @param binary the name of the file to check
+ *
+ * @return GNUNET_YES if the binary is found and
+ * can be run properly, GNUNET_NO otherwise
+ */
+static int
+check_gnunet_nat_binary(char *binary)
+{
+ struct stat statbuf;
+ char *p;
+#ifdef MINGW
+ SOCKET rawsock;
+#endif
+
+#ifdef MINGW
+ char *binaryexe;
+ GNUNET_asprintf (&binaryexe, "%s.exe", binary);
+ p = get_path_from_PATH (binaryexe);
+ free (binaryexe);
+#else
+ p = get_path_from_PATH (binary);
+#endif
+ if (p == NULL)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Could not find binary `%s' in PATH!\n"),
+ binary);
+ return GNUNET_NO;
+ }
+ if (0 != STAT (p, &statbuf))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ _("stat (%s) failed: %s\n"),
+ p,
+ STRERROR (errno));
+ GNUNET_free (p);
+ return GNUNET_SYSERR;
+ }
+ GNUNET_free (p);
+#ifndef MINGW
+ if ( (0 != (statbuf.st_mode & S_ISUID)) &&
+ (statbuf.st_uid == 0) )
+ return GNUNET_YES;
+ return GNUNET_NO;
+#else
+ rawsock = socket (AF_INET, SOCK_RAW, IPPROTO_ICMP);
+ if (INVALID_SOCKET == rawsock)
+ {
+ DWORD err = GetLastError ();
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "socket (AF_INET, SOCK_RAW, IPPROTO_ICMP) have failed! GLE = %d\n", err);
+ return GNUNET_NO; /* not running as administrator */
+ }
+ closesocket (rawsock);
+ return GNUNET_YES;
+#endif
+}
+
int
main (int argc, char *argv[])
{
"WARNING",
#endif
NULL);
+
+ if (strstr(argv[0], "tcp_nat") != NULL)
+ {
+ is_tcp_nat = GNUNET_YES;
+ if (GNUNET_YES != check_gnunet_nat_binary("gnunet-nat-server"))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "`%s' not properly installed, cannot run NAT test!\n",
+ "gnunet-nat-server");
+ return 0;
+ }
+ }
+ else if (strstr(argv[0], "tcp") != NULL)
+ {
+ is_tcp = GNUNET_YES;
+ }
+ else if (strstr(argv[0], "udp_nat") != NULL)
+ {
+ is_udp_nat = GNUNET_YES;
+ if (GNUNET_YES != check_gnunet_nat_binary("gnunet-nat-server"))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "`%s' not properly installed, cannot run NAT test!\n",
+ "gnunet-nat-server");
+ return 0;
+ }
+ }
+ else if (strstr(argv[0], "udp") != NULL)
+ {
+ is_udp = GNUNET_YES;
+ }
+ else if (strstr(argv[0], "unix") != NULL)
+ {
+ is_unix = GNUNET_YES;
+ }
+ else if (strstr(argv[0], "https") != NULL)
+ {
+ is_https = GNUNET_YES;
+ }
+ else if (strstr(argv[0], "http") != NULL)
+ {
+ is_http = GNUNET_YES;
+ }
+ else if (strstr(argv[0], "wlan") != NULL)
+ {
+ is_wlan = GNUNET_YES;
+ }
+ else if (strstr(argv[0], "multi") != NULL)
+ {
+ is_multi_protocol = GNUNET_YES;
+ }
+
ret = check ();
return ret;