oidcalc.c
上传用户:lyxiangda
上传日期:2007-01-12
资源大小:3042k
文件大小:3k
- /*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is the Netscape security libraries.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1994-2000 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL"), in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your
- * version of this file only under the terms of the GPL and not to
- * allow others to use your version of this file under the MPL,
- * indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient
- * may use your version of this file under either the MPL or the
- * GPL.
- */
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- int
- main(int argc, char **argv)
- {
- char *curstr;
- char *nextstr;
- unsigned int firstval;
- unsigned int secondval;
- unsigned int val;
- unsigned char buf[5];
- int count;
-
- if ( argc != 2 ) {
- fprintf(stderr, "wrong number of argsn");
- exit(-1);
- }
-
- curstr = argv[1];
-
- nextstr = strchr(curstr, '.');
-
- if ( nextstr == NULL ) {
- fprintf(stderr, "only one componentn");
- exit(-1);
- }
-
- *nextstr = ' ';
- firstval = atoi(curstr);
- curstr = nextstr + 1;
-
- nextstr = strchr(curstr, '.');
- if ( nextstr ) {
- *nextstr = ' ';
- }
- secondval = atoi(curstr);
-
- if ( ( firstval < 0 ) || ( firstval > 2 ) ) {
- fprintf(stderr, "first component out of rangen");
- exit(-1);
-
- }
-
- if ( ( secondval < 0 ) || ( secondval > 39 ) ) {
- fprintf(stderr, "second component out of rangen");
- exit(-1);
- }
-
- printf("0x%x, ", ( firstval * 40 ) + secondval );
- while ( nextstr ) {
- curstr = nextstr + 1;
- nextstr = strchr(curstr, '.');
- if ( nextstr ) {
- *nextstr = ' ';
- }
- memset(buf, 0, sizeof(buf));
- val = atoi(curstr);
- count = 0;
- while ( val ) {
- buf[count] = ( val & 0x7f );
- val = val >> 7;
- count++;
- }
- while ( count-- ) {
- if ( count ) {
- printf("0x%x, ", buf[count] | 0x80 );
- } else {
- printf("0x%x, ", buf[count] );
- }
- }
- }
- printf("n");
- return 0;
- }