/*
This file is part of GNUnet.
- (C) 2011 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2011, 2013 GNUnet e.V.
- 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 free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ 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.
+ Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
- 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.
+ SPDX-License-Identifier: AGPL3.0-or-later
*/
/**
* @file transport/gnunet-transport-certificate-creation.c
* @brief create certificate for HTTPS transport
* @author LRN
- *
*/
#include "platform.h"
-#include "gnunet_disk_lib.h"
-#include "gnunet_os_lib.h"
+#include "gnunet_util_lib.h"
+#ifndef WINDOWS
+/**
+ * Turn the given file descriptor in to '/dev/null'.
+ *
+ * @param fd fd to bind to /dev/null
+ * @param flags flags to use (O_RDONLY or O_WRONLY)
+ */
+static void
+make_dev_zero (int fd,
+ int flags)
+{
+ int z;
-static void
-removecerts (const char *file1,
+ GNUNET_assert (0 == close (fd));
+ z = open ("/dev/null", flags);
+ GNUNET_assert (-1 != z);
+ if (z == fd)
+ return;
+ GNUNET_break (fd == dup2 (z, fd));
+ GNUNET_assert (0 == close (z));
+}
+#endif
+
+
+static void
+removecerts (const char *file1,
const char *file2)
{
- if (GNUNET_DISK_file_test (file1) == GNUNET_YES)
- {
- CHMOD (file1, 0777);
- REMOVE (file1);
- }
- if (GNUNET_DISK_file_test (file2) == GNUNET_YES)
- {
- CHMOD (file2, 0777);
- REMOVE (file2);
- }
+ if (GNUNET_YES == GNUNET_DISK_file_test (file1))
+ {
+ if (0 != CHMOD (file1, S_IWUSR | S_IRUSR))
+ GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, "chmod", file1);
+ if (0 != REMOVE (file1))
+ GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, "remove", file1);
+ }
+ if (GNUNET_YES == GNUNET_DISK_file_test (file2))
+ {
+ if (0 != CHMOD (file2, S_IWUSR | S_IRUSR))
+ GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, "chmod", file2);
+ if (0 != REMOVE (file2))
+ GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, "remove", file2);
+ }
}
main (int argc, char **argv)
{
struct GNUNET_OS_Process *openssl;
- enum GNUNET_OS_ProcessStatusType status_type;
- unsigned long code;
- if (argc != 3)
+ if (3 != argc)
+ {
+ fprintf (stderr,
+ "Invalid arguments.\n");
return 1;
- close (2); /* no output to stderr */
+ }
removecerts (argv[1], argv[2]);
+ (void) GNUNET_DISK_directory_create_for_file (argv[1]);
+ (void) GNUNET_DISK_directory_create_for_file (argv[2]);
+ /* eliminate stderr */
+#if WINDOWS
+ (void) close (2);
+#else
+ make_dev_zero (2, O_WRONLY);
+#endif
/* Create RSA Private Key */
/* openssl genrsa -out $1 1024 2> /dev/null */
- openssl = GNUNET_OS_start_process (NULL, NULL,
- "openssl",
- "openssl",
- "genrsa", "-out", argv[1], "1024",
- NULL);
- if (openssl == NULL)
+ openssl =
+ GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
+ NULL, NULL, NULL,
+ "openssl", "openssl", "genrsa",
+ "-out", argv[1], "1024", NULL);
+ if (NULL == openssl)
+ {
+ fprintf (stderr,
+ "Failed to run openssl. Is openssl installed?\n");
return 2;
- if (GNUNET_OS_process_wait (openssl) != GNUNET_OK)
- {
- GNUNET_OS_process_kill (openssl, SIGTERM);
- removecerts (argv[1], argv[2]);
- return 3;
- }
- if (GNUNET_OS_process_status (openssl, &status_type, &code) != GNUNET_OK)
- {
- GNUNET_OS_process_kill (openssl, SIGTERM);
- removecerts (argv[1], argv[2]);
- return 4;
- }
- if (status_type != GNUNET_OS_PROCESS_EXITED || code != 0)
- {
- GNUNET_OS_process_kill (openssl, SIGTERM);
- removecerts (argv[1], argv[2]);
- return 5;
- }
- GNUNET_OS_process_close (openssl);
-
- /* Create a self-signed certificate in batch mode using rsa key*/
+ }
+ GNUNET_assert (GNUNET_OK == GNUNET_OS_process_wait (openssl));
+ GNUNET_OS_process_destroy (openssl);
+
+ /* Create a self-signed certificate in batch mode using rsa key */
/* openssl req -batch -days 365 -out $2 -new -x509 -key $1 2> /dev/null */
- openssl = GNUNET_OS_start_process (NULL, NULL,
- "openssl",
- "openssl",
- "req", "-batch", "-days", "365",
- "-out", argv[2], "-new", "-x509", "-key", argv[1],
- NULL);
- if (openssl == NULL)
- return 6;
- if (GNUNET_OS_process_wait (openssl) != GNUNET_OK)
- {
- GNUNET_OS_process_kill (openssl, SIGTERM);
- removecerts (argv[1], argv[2]);
- return 7;
- }
- if (GNUNET_OS_process_status (openssl, &status_type, &code) != GNUNET_OK)
- {
- GNUNET_OS_process_kill (openssl, SIGTERM);
- removecerts (argv[1], argv[2]);
- return 8;
- }
- if (status_type != GNUNET_OS_PROCESS_EXITED || code != 0)
- {
- GNUNET_OS_process_kill (openssl, SIGTERM);
- removecerts (argv[1], argv[2]);
- return 9;
- }
- GNUNET_OS_process_close (openssl);
- CHMOD (argv[1], 0400);
- CHMOD (argv[2], 0400);
+ openssl =
+ GNUNET_OS_start_process (GNUNET_NO, GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
+ NULL, NULL, NULL,
+ "openssl", "openssl", "req",
+ "-batch", "-days", "365", "-out", argv[2],
+ "-new", "-x509", "-key", argv[1], NULL);
+ if (NULL == openssl)
+ {
+ fprintf (stderr,
+ "Failed to create self-signed certificate with openssl.\n");
+ return 3;
+ }
+ GNUNET_assert (GNUNET_OK == GNUNET_OS_process_wait (openssl));
+ GNUNET_OS_process_destroy (openssl);
+ if (0 != CHMOD (argv[1], S_IRUSR))
+ GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, "chmod", argv[1]);
+ if (0 != CHMOD (argv[2], S_IRUSR))
+ GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING, "chmod", argv[2]);
return 0;
}
projects / oweals / gnunet.git / blobdiff