[GNUnet-SVN] r20237 - in gnunet: doc/man src/util

[gnunet]

Author: grothoff
Date: 2012-03-04 15:37:52 +0100 (Sun, 04 Mar 2012)
New Revision: 20237

Added:
   gnunet/doc/man/gnunet-rsa.1
   gnunet/src/util/gnunet-rsa.c
Modified:
   gnunet/doc/man/Makefile.am
   gnunet/src/util/Makefile.am
Log:
adding gnunet-rsa, a new tool to create RSA keys and to print the public key

Modified: gnunet/doc/man/Makefile.am
===================================================================
--- gnunet/doc/man/Makefile.am  2012-03-04 14:28:41 UTC (rev 20236)
+++ gnunet/doc/man/Makefile.am  2012-03-04 14:37:52 UTC (rev 20237)
@@ -8,6 +8,7 @@
   gnunet-peerinfo.1 \
   gnunet-pseudonym.1 \
   gnunet-publish.1 \
+  gnunet-rsa.1 \
   gnunet-search.1 \
   gnunet-statistics.1 \
   gnunet-transport.1 \

Added: gnunet/doc/man/gnunet-rsa.1
===================================================================
--- gnunet/doc/man/gnunet-rsa.1                         (rev 0)
+++ gnunet/doc/man/gnunet-rsa.1 2012-03-04 14:37:52 UTC (rev 20237)
@@ -0,0 +1,34 @@
+.TH GNUNET\-RSA 1 "Jan 4, 2012" "GNUnet"
+
+.SH NAME
+gnunet\-rsa \- manipulate GNUnet RSA key files
+
+.SH SYNOPSIS
+.B gnunet\-rsa
+.RI [ options ] FILENAME
+.br
+
+.SH DESCRIPTION
+\fBgnunet\-rsa\fP can be used to create an RSA private key and to print the 
corresponding public key.  You must specify a filename containing an RSA 
private key in GNUnet format as an argument.  If the file does not exist, 
gnunet\-rsa will create a key.  This may then take a while.  If the option \-p 
is given, the corresponding public key will be printed to the console.
+
+.SH OPTIONS
+.B
+.IP "\-p, \-\-print"
+Print the corresponding public key (to stdout).
+.B
+.IP "\-c FILENAME,  \-\-config=FILENAME"
+Use the configuration file FILENAME.
+.B
+.IP "\-h, \-\-help"
+Print short help on options.
+.B
+.IP "\-L LOGLEVEL, \-\-loglevel=LOGLEVEL"
+Use LOGLEVEL for logging.  Valid values are DEBUG, INFO, WARNING and ERROR.
+.B
+.IP "\-v, \-\-version"
+Print GNUnet version number.
+
+
+.SH BUGS
+Report bugs by using Mantis <https://gnunet.org/bugs/> or by sending 
electronic mail to <address@hidden>
+

Modified: gnunet/src/util/Makefile.am
===================================================================
--- gnunet/src/util/Makefile.am 2012-03-04 14:28:41 UTC (rev 20236)
+++ gnunet/src/util/Makefile.am 2012-03-04 14:37:52 UTC (rev 20237)
@@ -37,6 +37,7 @@
  gnunet-config-diff \
  test_common_logging_dummy
 
+
 gnunet_config_diff_SOURCES = \
  gnunet-config-diff.c
 gnunet_config_diff_LDADD = \
@@ -114,8 +115,10 @@
 
 bin_PROGRAMS = \
  gnunet-service-resolver \
- gnunet-resolver
+ gnunet-resolver \
+ gnunet-rsa
 
+
 gnunet_service_resolver_SOURCES = \
  gnunet-service-resolver.c         
 gnunet_service_resolver_LDADD = \
@@ -133,6 +136,15 @@
 gnunet_resolver_DEPENDENCIES = \
   libgnunetutil.la
 
+
+gnunet_rsa_SOURCES = \
+ gnunet-rsa.c         
+gnunet_rsa_LDADD = \
+  $(top_builddir)/src/util/libgnunetutil.la \
+  $(GN_LIBINTL)
+gnunet_resolver_DEPENDENCIES = \
+  libgnunetutil.la
+
 plugin_LTLIBRARIES = \
   libgnunet_plugin_test.la
 

Added: gnunet/src/util/gnunet-rsa.c
===================================================================
--- gnunet/src/util/gnunet-rsa.c                                (rev 0)
+++ gnunet/src/util/gnunet-rsa.c        2012-03-04 14:37:52 UTC (rev 20237)
@@ -0,0 +1,92 @@
+/*
+     This file is part of GNUnet.
+     (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
+     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 util/gnunet-rsa.c
+ * @brief tool to manipulate RSA key files
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_rsa_service.h"
+
+
+/**
+ * Flag for reverse lookup.
+ */
+static int print;
+
+
+/**
+ * Main function that will be run by the scheduler.
+ *
+ * @param cls closure
+ * @param args remaining command-line arguments
+ * @param cfgfile name of the configuration file used (for saving, can be 
NULL!)
+ * @param cfg configuration
+ */
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  struct GNUNET_CRYPTO_RsaPrivateKey *pk;
+  struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pub;
+  char *s;
+
+  if (argc == 0)
+  {
+    fprintf (stderr, _("No hostkey file specified on command line\n"));
+    return;
+  }
+  pk = GNUNET_CRYPTO_rsa_key_create_from_file (argv[0]);
+  if (print)
+  {
+    GNUNET_CRYPTO_rsa_key_get_public (pk, &pub);
+    s = GNUNET_CRYPTO_rsa_public_key_to_string (&pub);
+    fprintf (stdout, "%s\n", s);
+    GNUNET_free (s);
+  }
+  GNUNET_CRYPTO_rsa_key_free (pk);
+}
+
+
+/**
+ * The main function to obtain statistics in GNUnet.
+ *
+ * @param argc number of arguments from the command line
+ * @param argv command line arguments
+ * @return 0 ok, 1 on error
+ */
+int
+main (int argc, char *const *argv)
+{
+  static const struct GNUNET_GETOPT_CommandLineOption options[] = {
+    { 'p', "print", NULL,
+      gettext_noop ("print the public key in ASCII format"),
+      0, &GNUNET_GETOPT_set_one, &print },
+    GNUNET_GETOPT_OPTION_END
+  };
+  return (GNUNET_OK ==
+          GNUNET_PROGRAM_run (argc, argv, "gnunet-rsa [OPTIONS] keyfile",
+                              gettext_noop ("Manipulate GNUnet private RSA key 
files"),
+                              options, &run, NULL)) ? 0 : 1;
+}
+
+/* end of gnunet-rsa.c */