+++ /dev/null
-/*
- * Copyright (c) 1999-2006 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-/*-
- * Copyright (c) 1990, 1993, 1994
- * The Regents of the University of California. All rights reserved.
- * Copyright (c) 2002 Networks Associates Technology, Inc.
- * All rights reserved.
- *
- * Portions of this software were developed for the FreeBSD Project by
- * ThinkSec AS and NAI Labs, the Security Research Division of Network
- * Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
- * ("CBOSS"), as part of the DARPA CHATS research program.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if 0
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)util.c 8.4 (Berkeley) 4/2/94";
-#endif
-#endif /* not lint */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/usr.bin/chpass/util.c,v 1.13 2004/01/18 21:46:39 charnier Exp $");
-#endif
-
-#include <sys/types.h>
-
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <tzfile.h>
-#include <unistd.h>
-
-#include "chpass.h"
-
-#if OPEN_DIRECTORY
-#include <err.h>
-#include <paths.h>
-#include <sys/stat.h>
-#include "open_directory.h"
-
-char* tempname;
-#endif /* OPEN_DIRECTORY */
-
-static const char *months[] =
- { "January", "February", "March", "April", "May", "June",
- "July", "August", "September", "October", "November",
- "December", NULL };
-
-char *
-ttoa(time_t tval)
-{
- struct tm *tp;
- static char tbuf[50];
-
- if (tval) {
- tp = localtime(&tval);
- (void)sprintf(tbuf, "%s %d, %d", months[tp->tm_mon],
- tp->tm_mday, tp->tm_year + TM_YEAR_BASE);
- }
- else
- *tbuf = '\0';
- return (tbuf);
-}
-
-int
-atot(char *p, time_t *store)
-{
- static struct tm *lt;
- char *t;
- const char **mp;
- time_t tval;
- int day, month, year;
-
- if (!*p) {
- *store = 0;
- return (0);
- }
- if (!lt) {
- unsetenv("TZ");
- (void)time(&tval);
- lt = localtime(&tval);
- }
- if (!(t = strtok(p, " \t")))
- goto bad;
- if (isdigit(*t)) {
- month = atoi(t);
- } else {
- for (mp = months;; ++mp) {
- if (!*mp)
- goto bad;
- if (!strncasecmp(*mp, t, 3)) {
- month = mp - months + 1;
- break;
- }
- }
- }
- if (!(t = strtok((char *)NULL, " \t,")) || !isdigit(*t))
- goto bad;
- day = atoi(t);
- if (!(t = strtok((char *)NULL, " \t,")) || !isdigit(*t))
- goto bad;
- year = atoi(t);
- if (day < 1 || day > 31 || month < 1 || month > 12)
- goto bad;
- /* Allow two digit years 1969-2068 */
- if (year < 69)
- year += 2000;
- else if (year < 100)
- year += TM_YEAR_BASE;
- if (year < EPOCH_YEAR)
-bad: return (1);
- lt->tm_year = year - TM_YEAR_BASE;
- lt->tm_mon = month - 1;
- lt->tm_mday = day;
- lt->tm_hour = 0;
- lt->tm_min = 0;
- lt->tm_sec = 0;
- lt->tm_isdst = -1;
- if ((tval = mktime(lt)) < 0)
- return (1);
- *store = tval;
- return (0);
-}
-
-int
-ok_shell(char *name)
-{
-#ifdef __APPLE__
- char *sh;
-#else
- char *p, *sh;
-#endif
-
- setusershell();
- while ((sh = getusershell())) {
- if (!strcmp(name, sh)) {
- endusershell();
- return (1);
- }
-#ifndef __APPLE__
- /* allow just shell name, but use "real" path */
- if ((p = strrchr(sh, '/')) && strcmp(name, p + 1) == 0) {
- endusershell();
- return (1);
- }
-#endif
- }
- endusershell();
- return (0);
-}
-
-char *
-dup_shell(char *name)
-{
- char *p, *sh, *ret;
-
- setusershell();
- while ((sh = getusershell())) {
- if (!strcmp(name, sh)) {
- endusershell();
- return (strdup(name));
- }
- /* allow just shell name, but use "real" path */
- if ((p = strrchr(sh, '/')) && strcmp(name, p + 1) == 0) {
- ret = strdup(sh);
- endusershell();
- return (ret);
- }
- }
- endusershell();
- return (NULL);
-}
-
-#if OPEN_DIRECTORY
-int
-cfprintf(FILE* file, const char* format, ...) {
- char* cstr;
- int result = 0;
- va_list args;
- va_start(args, format);
- CFStringRef formatStr = CFStringCreateWithCStringNoCopy(NULL, format, kCFStringEncodingUTF8, kCFAllocatorNull);
- if (formatStr) {
- CFStringRef str = CFStringCreateWithFormatAndArguments(NULL, NULL, formatStr, args);
- if (str) {
- size_t size = CFStringGetMaximumSizeForEncoding(CFStringGetLength(str), kCFStringEncodingUTF8) + 1;
- va_end(args);
- cstr = malloc(size);
- if (cstr && CFStringGetCString(str, cstr, size, kCFStringEncodingUTF8)) {
- result = fprintf(file, "%s", cstr);
- free(cstr);
- }
- CFRelease(str);
- }
- CFRelease(formatStr);
- }
- return result;
-}
-
-/*
- * Edit the temp file. Return -1 on error, >0 if the file was modified, 0
- * if it was not.
- */
-int
-editfile(const char* tfn)
-{
- struct sigaction sa, sa_int, sa_quit;
- sigset_t oldsigset, sigset;
- struct stat st1, st2;
- const char *p, *editor;
- int pstat;
- pid_t editpid;
-
- if ((editor = getenv("EDITOR")) == NULL)
- editor = _PATH_VI;
- if (p = strrchr(editor, '/'))
- ++p;
- else
- p = editor;
-
- if (stat(tfn, &st1) == -1)
- return (-1);
- sa.sa_handler = SIG_IGN;
- sigemptyset(&sa.sa_mask);
- sa.sa_flags = 0;
- sigaction(SIGINT, &sa, &sa_int);
- sigaction(SIGQUIT, &sa, &sa_quit);
- sigemptyset(&sigset);
- sigaddset(&sigset, SIGCHLD);
- sigprocmask(SIG_BLOCK, &sigset, &oldsigset);
- switch ((editpid = fork())) {
- case -1:
- return (-1);
- case 0:
- sigaction(SIGINT, &sa_int, NULL);
- sigaction(SIGQUIT, &sa_quit, NULL);
- sigprocmask(SIG_SETMASK, &oldsigset, NULL);
- errno = 0;
- if (!master_mode) {
- (void)setgid(getgid());
- (void)setuid(getuid());
- }
- execlp(editor, p, tfn, (char *)NULL);
- _exit(errno);
- default:
- /* parent */
- break;
- }
- for (;;) {
- if (waitpid(editpid, &pstat, WUNTRACED) == -1) {
- if (errno == EINTR)
- continue;
- unlink(tfn);
- editpid = -1;
- break;
- } else if (WIFSTOPPED(pstat)) {
- raise(WSTOPSIG(pstat));
- } else if (WIFEXITED(pstat) && WEXITSTATUS(pstat) == 0) {
- editpid = -1;
- break;
- } else {
- unlink(tfn);
- editpid = -1;
- break;
- }
- }
- sigaction(SIGINT, &sa_int, NULL);
- sigaction(SIGQUIT, &sa_quit, NULL);
- sigprocmask(SIG_SETMASK, &oldsigset, NULL);
- if (stat(tfn, &st2) == -1)
- return (-1);
- return (st1.st_mtime != st2.st_mtime);
-}
-
-void
-pw_error(char *name, int err, int eval)
-{
- if (err)
- warn("%s", name);
- exit(eval);
-}
-
-#endif /* OPEN_DIRECTORY */
projects / apple / system_cmds.git / blobdiff