/*
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
#include "gnunet_transport_service.h"
#include "transport.h"
-#define VERBOSE GNUNET_YES
+#define VERBOSE GNUNET_NO
#define VERBOSE_ARM GNUNET_NO
/**
* How long until we give up on transmitting the message?
*/
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 50)
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 300)
+
+/**
+ * How long until we give up on transmitting the message?
+ */
+#define TIMEOUT_TRANSMIT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 60)
#define MTYPE 12345
struct GNUNET_TRANSPORT_Handle *th;
struct GNUNET_PeerIdentity id;
#if START_ARM
- pid_t arm_pid;
+ struct GNUNET_OS_Process *arm_proc;
#endif
};
static struct PeerContext p2;
-static struct GNUNET_SCHEDULER_Handle *sched;
-
static int ok;
static int is_tcp;
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 char * key_file_p1;
+static char * cert_file_p1;
+
+static char * key_file_p2;
+static char * cert_file_p2;
+
#if VERBOSE
#define OKPP do { ok++; fprintf (stderr, "Now at stage %u at %s:%u\n", ok, __FILE__, __LINE__); } while (0)
#else
{
/* do work here */
GNUNET_assert (ok == 6);
- GNUNET_SCHEDULER_cancel (sched, die_task);
+ GNUNET_SCHEDULER_cancel (die_task);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from transports!\n");
GNUNET_TRANSPORT_disconnect (p1.th);
GNUNET_TRANSPORT_disconnect (p2.th);
stop_arm (struct PeerContext *p)
{
#if START_ARM
- if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
+ if (0 != GNUNET_OS_process_kill (p->arm_proc, SIGTERM))
GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
- GNUNET_OS_process_wait (p->arm_pid);
+ GNUNET_OS_process_wait (p->arm_proc);
+ GNUNET_OS_process_close (p->arm_proc);
+ p->arm_proc = NULL;
#endif
GNUNET_CONFIGURATION_destroy (p->cfg);
}
static void
end_badly ()
{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Disconnecting from transports!\n");
GNUNET_break (0);
GNUNET_TRANSPORT_disconnect (p1.th);
GNUNET_TRANSPORT_disconnect (p2.th);
notify_receive (void *cls,
const struct GNUNET_PeerIdentity *peer,
const struct GNUNET_MessageHeader *message,
- struct GNUNET_TIME_Relative latency,
- uint32_t distance)
+ const struct GNUNET_TRANSPORT_ATS_Information *ats,
+ uint32_t ats_count)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "ok is (%d)!\n",
ok);
struct GNUNET_MessageHeader *hdr;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Transmitting message to peer (%p) - %u!\n", cls, size);
+ "Transmitting message to peer (%p) - %u!\n", cls, sizeof (struct GNUNET_MessageHeader));
GNUNET_assert (size >= 256);
GNUNET_assert (ok == 4);
OKPP;
+
if (buf != NULL)
{
hdr = buf;
return sizeof (struct GNUNET_MessageHeader);
}
+static size_t
+notify_ready_connect (void *cls, size_t size, void *buf)
+{
+ return 0;
+}
+
static void
notify_connect (void *cls,
const struct GNUNET_PeerIdentity *peer,
- struct GNUNET_TIME_Relative latency,
- uint32_t distance)
+ const struct GNUNET_TRANSPORT_ATS_Information *ats,
+ uint32_t ats_count)
{
if (cls == &p1)
{
+ GNUNET_SCHEDULER_cancel (die_task);
+ die_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT_TRANSMIT,
+ &end_badly, NULL);
+
GNUNET_TRANSPORT_notify_transmit_ready (p1.th,
&p2.id,
256, 0, TIMEOUT, ¬ify_ready,
{
p->cfg = GNUNET_CONFIGURATION_create ();
#if START_ARM
- p->arm_pid = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
+ p->arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
"gnunet-service-arm",
#if VERBOSE_ARM
"-L", "DEBUG",
#endif
GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
- p->th = GNUNET_TRANSPORT_connect (sched, p->cfg,
- p,
+ 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);
GNUNET_assert (GNUNET_OK ==
GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *)
message, &me->id));
+
+ GNUNET_assert(NULL != GNUNET_TRANSPORT_notify_transmit_ready (p2.th,
+ &p1.id,
+ sizeof (struct GNUNET_MessageHeader), 0,
+ TIMEOUT,
+ ¬ify_ready_connect,
+ NULL));
+
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Finished exchanging HELLOs, now waiting for transmission!\n");
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Received HELLO size %d\n", GNUNET_HELLO_size((const struct GNUNET_HELLO_Message *)message));
- GNUNET_TRANSPORT_offer_hello (p2.th, message);
+ GNUNET_TRANSPORT_offer_hello (p2.th, message, NULL, NULL);
GNUNET_TRANSPORT_get_hello (p2.th, &exchange_hello_last, &p2);
}
+
static void
run (void *cls,
- struct GNUNET_SCHEDULER_Handle *s,
char *const *args,
const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *cfg)
{
GNUNET_assert (ok == 1);
OKPP;
- sched = s;
-
- die_task = GNUNET_SCHEDULER_add_delayed (sched,
- GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_MINUTES, 1), &end_badly, NULL);
+ 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)
+ {
+ GNUNET_log(GNUNET_ERROR_TYPE_WARNING, "Using unix domain socket transport\n");
+ 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 (&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);
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
};
+ static struct GNUNET_GETOPT_CommandLineOption options[] = {
+ GNUNET_GETOPT_OPTION_END
+ };
#if WRITECONFIG
setTransportOptions("test_transport_api_data.conf");
#endif
-
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
-
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);
+ }
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 ()
+get_path_from_PATH (char *binary)
{
char *path;
char *pos;
p = getenv ("PATH");
if (p == NULL)
- return 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, ':')))
+ while (NULL != (end = strchr (pos, PATH_SEPARATOR)))
{
*end = '\0';
- sprintf (buf, "%s/%s", pos, "gnunet-nat-server");
+ sprintf (buf, "%s/%s", pos, binary);
if (GNUNET_DISK_file_test (buf) == GNUNET_YES)
{
GNUNET_free (path);
}
pos = end + 1;
}
- sprintf (buf, "%s/%s", pos, "gnunet-nat-server");
+ sprintf (buf, "%s/%s", pos, binary);
if (GNUNET_DISK_file_test (buf) == GNUNET_YES)
{
GNUNET_free (path);
return NULL;
}
-
-static int
-check_gnunet_nat_server()
+/**
+ * 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
- p = get_path_from_PATH ();
+#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)
- return GNUNET_NO;
+ {
+ 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);
- if ( (0 != (statbuf.st_mode & S_ISUID)) &&
- (statbuf.st_uid == 0) )
+#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
#ifdef MINGW
return GNUNET_SYSERR;
#endif
+
+ GNUNET_log_setup ("test-transport-api",
+#if VERBOSE
+ "DEBUG",
+#else
+ "WARNING",
+#endif
+ NULL);
+
if (strstr(argv[0], "tcp_nat") != NULL)
{
is_tcp_nat = GNUNET_YES;
- if (check_gnunet_nat_server() != GNUNET_OK)
+ 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",
else if (strstr(argv[0], "udp_nat") != NULL)
{
is_udp_nat = GNUNET_YES;
- if (check_gnunet_nat_server() != GNUNET_OK)
+ 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",
{
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;
+ }
- GNUNET_log_setup ("test-transport-api",
-#if VERBOSE
- "DEBUG",
-#else
- "WARNING",
-#endif
- NULL);
ret = check ();
- GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-peer-1");
- GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-peer-2");
+ if (is_multi_protocol)
+ {
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-multi-peer-1/");
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-multi-peer-2/");
+ }
+ else
+ {
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-peer-1");
+ GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-transport-peer-2");
+ }
+
return ret;
}
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