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