ldap/common/secutil.c

	secutil.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
 * Copyright (c) 2001 by Sun Microsystems, Inc.
 * All rights reserved.
 */

#pragma ident   "%Z%%M% %I% %E% SMI"

#include <stdlib.h>
#include <string.h>
#include <ctype.h>

static char hexdig[] = "0123456789abcdef";

char* hexa_print(char *aString, int aLen)
{
    char *res;
    int i =0;

    if ((res = (char *)calloc (aLen*2 + 1, 1 )) == NULL){
        return (NULL);
    }
    for (;;){
        if (aLen < 1)
            break;
        res[i] = hexdig[ ( *aString & 0xf0 ) >> 4 ];
        res[i + 1] = hexdig[ *aString & 0x0f ];
        i+= 2;
        aLen--;
        aString++;
    }
    return (res);
}