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Annotation of src/usr.bin/gzsig/gzsig.c, Revision 1.2

1.2     ! marius      1: /* $OpenBSD: gzsig.c,v 1.1.1.1 2005/05/28 01:57:30 marius Exp $ */
1.1       marius      2:
                      3: /*
                      4:  * gzsig.c
                      5:  *
                      6:  * Copyright (c) 2001 Dug Song <dugsong@arbor.net>
                      7:  * Copyright (c) 2001 Arbor Networks, Inc.
                      8:  *
                      9:  *   Redistribution and use in source and binary forms, with or without
                     10:  *   modification, are permitted provided that the following conditions
                     11:  *   are met:
                     12:  *
                     13:  *   1. Redistributions of source code must retain the above copyright
                     14:  *      notice, this list of conditions and the following disclaimer.
                     15:  *   2. Redistributions in binary form must reproduce the above copyright
                     16:  *      notice, this list of conditions and the following disclaimer in the
                     17:  *      documentation and/or other materials provided with the distribution.
                     18:  *   3. The names of the copyright holders may not be used to endorse or
                     19:  *      promote products derived from this software without specific
                     20:  *      prior written permission.
                     21:  *
                     22:  *   THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
                     23:  *   INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
                     24:  *   AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
                     25:  *   THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
                     26:  *   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
                     27:  *   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
                     28:  *   OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
                     29:  *   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
                     30:  *   OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
                     31:  *   ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     32:  *
1.2     ! marius     33:  * $Vendor: gzsig.c,v 1.2 2005/04/01 16:47:31 dugsong Exp $
1.1       marius     34:  */
                     35:
                     36: #include <stdio.h>
                     37: #include <string.h>
                     38:
                     39: #include "extern.h"
                     40:
                     41: static void
                     42: usage(void)
                     43: {
                     44:        sign_usage();
                     45:        verify_usage();
                     46:        exit(1);
                     47: }
                     48:
                     49: int
                     50: main(int argc, char *argv[])
                     51: {
                     52:        if (argc < 2)
                     53:                usage();
                     54:
                     55:        if (strcmp(argv[1], "sign") == 0) {
                     56:                sign(argc - 1, argv + 1);
                     57:        } else if (strcmp(argv[1], "verify") == 0) {
                     58:                verify(argc - 1, argv + 1);
                     59:        } else {
                     60:                usage();
                     61:        }
                     62:
                     63:        exit(0);
                     64: }