xref: /titanic_51/usr/src/common/net/wanboot/crypt/cmn_test.c (revision 7c478bd95313f5f23a4c958a745db2134aa03244)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate  * Copyright 2002-2003 Sun Microsystems, Inc.  All rights reserved.
24*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate  */
26*7c478bd9Sstevel@tonic-gate 
27*7c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
28*7c478bd9Sstevel@tonic-gate 
29*7c478bd9Sstevel@tonic-gate /*
30*7c478bd9Sstevel@tonic-gate  * Common functions used by the crypto tests.
31*7c478bd9Sstevel@tonic-gate  */
32*7c478bd9Sstevel@tonic-gate 
33*7c478bd9Sstevel@tonic-gate #include <stdio.h>
34*7c478bd9Sstevel@tonic-gate #include "cmn_test.h"
35*7c478bd9Sstevel@tonic-gate 
36*7c478bd9Sstevel@tonic-gate /*
37*7c478bd9Sstevel@tonic-gate  * hexascii to integer conversion
38*7c478bd9Sstevel@tonic-gate  */
39*7c478bd9Sstevel@tonic-gate static int
40*7c478bd9Sstevel@tonic-gate xstrtoi(char *str, int len) {
41*7c478bd9Sstevel@tonic-gate 	int val;
42*7c478bd9Sstevel@tonic-gate 	int c;
43*7c478bd9Sstevel@tonic-gate 	int i;
44*7c478bd9Sstevel@tonic-gate 
45*7c478bd9Sstevel@tonic-gate 	val = 0;
46*7c478bd9Sstevel@tonic-gate 	for (i = 0, c = *str++; len-- > 0; i++, c = *str++) {
47*7c478bd9Sstevel@tonic-gate 		if (c >= '0' && c <= '9') {
48*7c478bd9Sstevel@tonic-gate 			c -= '0';
49*7c478bd9Sstevel@tonic-gate 		} else if (c >= 'A' && c <= 'F') {
50*7c478bd9Sstevel@tonic-gate 			c = (c - 'A') + 10;
51*7c478bd9Sstevel@tonic-gate 		} else if (c >= 'a' && c <= 'f') {
52*7c478bd9Sstevel@tonic-gate 			c = (c - 'a') + 10;
53*7c478bd9Sstevel@tonic-gate 		} else {
54*7c478bd9Sstevel@tonic-gate 			break;
55*7c478bd9Sstevel@tonic-gate 		}
56*7c478bd9Sstevel@tonic-gate 		val *= 16;
57*7c478bd9Sstevel@tonic-gate 		val += c;
58*7c478bd9Sstevel@tonic-gate 	}
59*7c478bd9Sstevel@tonic-gate 	return (val);
60*7c478bd9Sstevel@tonic-gate }
61*7c478bd9Sstevel@tonic-gate 
62*7c478bd9Sstevel@tonic-gate /*
63*7c478bd9Sstevel@tonic-gate  * Accepts a buffer containing a hexascii string and converts
64*7c478bd9Sstevel@tonic-gate  * it to a buffer with the hexascii nibbles converted to integers.
65*7c478bd9Sstevel@tonic-gate  */
66*7c478bd9Sstevel@tonic-gate void
67*7c478bd9Sstevel@tonic-gate getxdata(unsigned char *cp, char *field, int len)
68*7c478bd9Sstevel@tonic-gate {
69*7c478bd9Sstevel@tonic-gate 	int i;
70*7c478bd9Sstevel@tonic-gate 	int t;
71*7c478bd9Sstevel@tonic-gate 
72*7c478bd9Sstevel@tonic-gate 	for (i = 0; i < len; i++) {
73*7c478bd9Sstevel@tonic-gate 		t = xstrtoi(field, 2);
74*7c478bd9Sstevel@tonic-gate 		*cp++ = (char)t;
75*7c478bd9Sstevel@tonic-gate 		field += 2;
76*7c478bd9Sstevel@tonic-gate 	}
77*7c478bd9Sstevel@tonic-gate }
78*7c478bd9Sstevel@tonic-gate 
79*7c478bd9Sstevel@tonic-gate /*
80*7c478bd9Sstevel@tonic-gate  * Accepts a buffer of integer nibbles and prints them
81*7c478bd9Sstevel@tonic-gate  * out as a hexascii string.
82*7c478bd9Sstevel@tonic-gate  */
83*7c478bd9Sstevel@tonic-gate void
84*7c478bd9Sstevel@tonic-gate putxdata(unsigned char *cp, int len)
85*7c478bd9Sstevel@tonic-gate {
86*7c478bd9Sstevel@tonic-gate 	int i;
87*7c478bd9Sstevel@tonic-gate 
88*7c478bd9Sstevel@tonic-gate 	for (i = 0; i < len; i++) {
89*7c478bd9Sstevel@tonic-gate 		(void) printf("%02X", *cp++ & 0xff);
90*7c478bd9Sstevel@tonic-gate 	}
91*7c478bd9Sstevel@tonic-gate }
92