GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/chpass/util.c Lines: 0 30 0.0 %
Date: 2017-11-07 Branches: 0 26 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: util.c,v 1.13 2015/03/15 00:41:28 millert Exp $	*/
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/*	$NetBSD: util.c,v 1.4 1995/03/26 04:55:35 glass Exp $	*/
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/*-
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 * Copyright (c) 1988, 1993, 1994
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 *	The Regents of the University of California.  All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 * 3. Neither the name of the University nor the names of its contributors
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 *    may be used to endorse or promote products derived from this software
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 *    without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 */
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#include <sys/types.h>
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#include <ctype.h>
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#include <pwd.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <unistd.h>
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#include "chpass.h"
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char *
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ttoa(char *buf, size_t len, time_t tval)
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{
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	if (tval) {
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		struct tm *tp = localtime(&tval);
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		(void) strftime(buf, len, "%B %d, %Y", tp);
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		buf[len - 1] = '\0';
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	} else if (len > 0)
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		*buf = '\0';
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	return (buf);
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}
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int
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atot(char *p, time_t *store)
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{
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	struct tm tm;
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	char *t;
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	if (!*p) {
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		*store = 0;
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		return (0);
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	}
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	(void) memset(&tm, 0, sizeof(tm));
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	for (t = p; (t = strchr(t, ',')) != NULL; t++)
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		*t = ' ';
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	t = strptime(p, "%B %d %Y", &tm);
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	if (t == NULL || (*t != '\0' && *t != '\n'))
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		return 1;
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	tm.tm_isdst = -1;
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	*store = mktime(&tm);
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	if (*store == (time_t) -1)
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		return 1;
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	return (0);
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}
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int
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ok_shell(char *name, char **out)
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{
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	char *p, *sh;
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	setusershell();
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	while ((sh = getusershell()) != NULL) {
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		if (!strcmp(name, sh))
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			break;
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		/* allow just shell name, but use "real" path */
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		if ((p = strrchr(sh, '/')) && strcmp(name, p + 1) == 0)
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			break;
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	}
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	if (sh && out)
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		*out = strdup(sh);
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	endusershell();
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	return (sh != NULL);
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}