otp-data-convert: adding program

2 files changed, 234 insertions, 0 deletions

diff --git a/Makefile.am b/Makefile.am
index fa46421..abf3499 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -82,6 +82,7 @@ sbin_PROGRAMS				=
 EXTRA_PROGRAMS                          = examples/totp-example \
                                           src/otp-altdict \
                                           src/otputil \
+                                          tests/otp-data-convert \
                                           tests/test-dict-otp \
                                           tests/test-hotp \
                                           tests/test-otp-decode \
@@ -137,6 +138,7 @@ DISTCHECK_CONFIGURE_FLAGS		= --enable-strictwarnings \
 # conditional build
 if ENABLE_MAINTAINER
    noinst_PROGRAMS                      += src/otp-altdict
+   noinst_PROGRAMS                      += tests/otp-data-convert
 endif
 if ENABLE_EXAMPLES
    noinst_PROGRAMS                      += examples/totp-example
@@ -216,6 +218,18 @@ src_otputil_SOURCES			= src/otputil.c \
                                           src/widget-totp.c
 
 
+# macros for tests/otp-data-convert
+tests_otp_data_convert_DEPENDENCIES     = Makefile $(noinst_LIBRARIES) $(lib_LTLIBRARIES)
+tests_otp_data_convert_LDADD            = $(AM_LIBS) $(noinst_LIBRARIES) $(lib_LTLIBRARIES)
+tests_otp_data_convert_SOURCES          = tests/otp-data-convert.c \
+                                          tests/otp-dicts/otp-md4.c \
+                                          tests/otp-dicts/otp-md5.c \
+                                          tests/otp-dicts/otp-sha1.c \
+                                          tests/otp-dicts/rfc2289-md4.c \
+                                          tests/otp-dicts/rfc2289-md5.c \
+                                          tests/otp-dicts/rfc2289-sha1.c
+
+
 # macros for tests/test-dict-otp
 tests_test_dict_otp_DEPENDENCIES        = Makefile $(noinst_LIBRARIES) $(lib_LTLIBRARIES)
 tests_test_dict_otp_LDADD               = $(AM_LIBS) $(noinst_LIBRARIES) $(lib_LTLIBRARIES)
diff --git a/tests/otp-data-convert.c b/tests/otp-data-convert.c
new file mode 100644
index 0000000..a10f003
--- /dev/null
+++ b/tests/otp-data-convert.c
@@ -0,0 +1,220 @@
+/*
+ *  OTP Utilities
+ *  Copyright (C) 2022 David M. Syzdek <david@syzdek.net>.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are
+ *  met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of David M. Syzdek nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ *  IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ *  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ *  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DAVID M SYZDEK BE LIABLE FOR
+ *  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ *  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ *  SUCH DAMAGE.
+ */
+/*
+ *  @file tests/otp-data-convert.c
+ */
+#define _TESTS_OTP_DATA_CONVERT_C 1
+
+///////////////
+//           //
+//  Headers  //
+//           //
+///////////////
+#pragma mark - Headers
+
+#include <otputil_compat.h>
+
+#ifdef HAVE_CONFIG_H
+#   include <config.h>
+#endif
+
+#include <errno.h>
+#include <assert.h>
+#include <getopt.h>
+#include <stdio.h>
+#include <string.h>
+#include <strings.h>
+#include <inttypes.h>
+
+#include <otputil.h>
+
+#include "otp-dicts/otp-dicts.h"
+
+
+///////////////////
+//               //
+//  Definitions  //
+//               //
+///////////////////
+#pragma mark - Definitions
+
+#ifndef PROGRAM_NAME
+#define PROGRAM_NAME "otp-data-convert"
+#endif
+#ifndef PACKAGE_BUGREPORT
+#define PACKAGE_BUGREPORT "david@syzdek.net"
+#endif
+#ifndef PACKAGE_COPYRIGHT
+#define PACKAGE_COPYRIGHT ""
+#endif
+#ifndef PACKAGE_NAME
+#define PACKAGE_NAME ""
+#endif
+#ifndef PACKAGE_VERSION
+#define PACKAGE_VERSION ""
+#endif
+
+
+/////////////////
+//             //
+//  Variables  //
+//             //
+/////////////////
+#pragma mark - Variables
+
+static int verbose   = 0;
+static int quiet     = 0;
+
+
+//////////////////
+//              //
+//  Prototypes  //
+//              //
+//////////////////
+#pragma mark - Prototypes
+
+int
+main(
+         int                           argc,
+         char *                        argv[] );
+
+
+/////////////////
+//             //
+//  Functions  //
+//             //
+/////////////////
+#pragma mark - Functions
+
+int
+main(
+         int                           argc,
+         char *                        argv[] )
+{
+   int               c;
+   int               opt_index;
+   int               method;
+   int               val;
+
+   // getopt options
+   static const char *  short_opt = "hqVv";
+   static struct option long_opt[] =
+   {
+      {"help",             no_argument,       NULL, 'h' },
+      {"quiet",            no_argument,       NULL, 'q' },
+      {"silent",           no_argument,       NULL, 'q' },
+      {"version",          no_argument,       NULL, 'V' },
+      {"verbose",          no_argument,       NULL, 'v' },
+      { NULL, 0, NULL, 0 }
+   };
+
+   while((c = getopt_long(argc, argv, short_opt, long_opt, &opt_index)) != -1)
+   {
+      switch(c)
+      {
+         case -1:       /* no more arguments */
+         case 0:        /* long options toggles */
+         break;
+
+         case 'h':
+         printf("Usage: %s [OPTIONS] <hash> <skey word>\n", PROGRAM_NAME);
+         printf("OPTIONS:\n");
+         printf("  -h, --help                print this help and exit\n");
+         printf("  -q, --quiet, --silent     do not print messages\n");
+         printf("  -V, --version             print version number and exit\n");
+         printf("  -v, --verbose             print verbose messages\n");
+         printf("\n");
+         return(0);
+
+         case 'q':
+         quiet++;
+         break;
+
+         case 'V':
+         printf("%s (%s) %s\n", PROGRAM_NAME, PACKAGE_NAME, PACKAGE_VERSION);
+         printf("Written by David M. Syzdek.\n");
+         return(0);
+
+         case 'v':
+         verbose++;
+         break;
+
+         case '?':
+         fprintf(stderr, "Try `%s --help' for more information.\n", PROGRAM_NAME);
+         return(1);
+
+         default:
+         fprintf(stderr, "%s: unrecognized option `--%c'\n", PROGRAM_NAME, c);
+         fprintf(stderr, "Try `%s --help' for more information.\n", PROGRAM_NAME);
+         return(1);
+      };
+   };
+   if (argc > 3)
+   {
+      fprintf(stderr, "%s: unknown argument -- `%s'\n", PROGRAM_NAME, argv[3]);
+      fprintf(stderr, "Try `%s --help' for more information.\n", PROGRAM_NAME);
+      return(1);
+   };
+   if (argc < 3)
+   {
+      fprintf(stderr, "%s: missing required argument\n", PROGRAM_NAME);
+      fprintf(stderr, "Try `%s --help' for more information.\n", PROGRAM_NAME);
+      return(1);
+   };
+   if ((method = otputil_str2md(argv[1])) == -1)
+   {
+      fprintf(stderr, "%s: unknown hash method -- `%s'\n", PROGRAM_NAME, argv[1]);
+      fprintf(stderr, "Try `%s --help' for more information.\n", PROGRAM_NAME);
+      return(1);
+   };
+   if ((val = otputil_skey_dict_value(argv[2])) == -1)
+   {
+      fprintf(stderr, "%s: unknown S/KEY dictionary word -- `%s'\n", PROGRAM_NAME, argv[2]);
+      fprintf(stderr, "Try `%s --help' for more information.\n", PROGRAM_NAME);
+      return(1);
+   };
+
+   switch(method)
+   {
+      case OTPUTIL_MD_MD4:  printf("%s\n", otputil_dict_rfc2289_md4[val]); break;
+      case OTPUTIL_MD_MD5:  printf("%s\n", otputil_dict_rfc2289_md5[val]); break;
+      case OTPUTIL_MD_SHA1: printf("%s\n", otputil_dict_rfc2289_sha1[val]); break;
+
+      default:
+      fprintf(stderr, "%s: unknown supported hash -- `%s'\n", PROGRAM_NAME, argv[1]);
+      fprintf(stderr, "Try `%s --help' for more information.\n", PROGRAM_NAME);
+      return(1);
+   };
+
+   return(0);
+}
+
+
+/* end of source file */