1 files changed, 0 insertions, 351 deletions
diff --git a/crypto/openssh/misc.c b/crypto/openssh/misc.c
deleted file mode 100644
index e9fcef6ca301..000000000000
--- a/crypto/openssh/misc.c
+++ /dev/null
@@ -1,351 +0,0 @@
-/*
- * Copyright (c) 2000 Markus Friedl.  All rights reserved.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
- */
-
-#include "includes.h"
-RCSID("$OpenBSD: misc.c,v 1.19 2002/03/04 17:27:39 stevesk Exp $");
-
-#include "misc.h"
-#include "log.h"
-#include "xmalloc.h"
-
-/* remove newline at end of string */
-char *
-chop(char *s)
-{
-	char *t = s;
-	while (*t) {
-		if (*t == '\n' || *t == '\r') {
-			*t = '\0';
-			return s;
-		}
-		t++;
-	}
-	return s;
-
-}
-
-/* set/unset filedescriptor to non-blocking */
-void
-set_nonblock(int fd)
-{
-	int val;
-
-	val = fcntl(fd, F_GETFL, 0);
-	if (val < 0) {
-		error("fcntl(%d, F_GETFL, 0): %s", fd, strerror(errno));
-		return;
-	}
-	if (val & O_NONBLOCK) {
-		debug2("fd %d is O_NONBLOCK", fd);
-		return;
-	}
-	debug("fd %d setting O_NONBLOCK", fd);
-	val |= O_NONBLOCK;
-	if (fcntl(fd, F_SETFL, val) == -1)
-		debug("fcntl(%d, F_SETFL, O_NONBLOCK): %s",
-		    fd, strerror(errno));
-}
-
-void
-unset_nonblock(int fd)
-{
-	int val;
-
-	val = fcntl(fd, F_GETFL, 0);
-	if (val < 0) {
-		error("fcntl(%d, F_GETFL, 0): %s", fd, strerror(errno));
-		return;
-	}
-	if (!(val & O_NONBLOCK)) {
-		debug2("fd %d is not O_NONBLOCK", fd);
-		return;
-	}
-	debug("fd %d clearing O_NONBLOCK", fd);
-	val &= ~O_NONBLOCK;
-	if (fcntl(fd, F_SETFL, val) == -1)
-		debug("fcntl(%d, F_SETFL, O_NONBLOCK): %s",
-		    fd, strerror(errno));
-}
-
-/* disable nagle on socket */
-void
-set_nodelay(int fd)
-{
-	int opt;
-	socklen_t optlen;
-
-	optlen = sizeof opt;
-	if (getsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &opt, &optlen) == -1) {
-		error("getsockopt TCP_NODELAY: %.100s", strerror(errno));
-		return;
-	}
-	if (opt == 1) {
-		debug2("fd %d is TCP_NODELAY", fd);
-		return;
-	}
-	opt = 1;
-	debug("fd %d setting TCP_NODELAY", fd);
-	if (setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &opt, sizeof opt) == -1)
-		error("setsockopt TCP_NODELAY: %.100s", strerror(errno));
-}
-
-/* Characters considered whitespace in strsep calls. */
-#define WHITESPACE " \t\r\n"
-
-/* return next token in configuration line */
-char *
-strdelim(char **s)
-{
-	char *old;
-	int wspace = 0;
-
-	if (*s == NULL)
-		return NULL;
-
-	old = *s;
-
-	*s = strpbrk(*s, WHITESPACE "=");
-	if (*s == NULL)
-		return (old);
-
-	/* Allow only one '=' to be skipped */
-	if (*s[0] == '=')
-		wspace = 1;
-	*s[0] = '\0';
-
-	*s += strspn(*s + 1, WHITESPACE) + 1;
-	if (*s[0] == '=' && !wspace)
-		*s += strspn(*s + 1, WHITESPACE) + 1;
-
-	return (old);
-}
-
-struct passwd *
-pwcopy(struct passwd *pw)
-{
-	struct passwd *copy = xmalloc(sizeof(*copy));
-
-	memset(copy, 0, sizeof(*copy));
-	copy->pw_name = xstrdup(pw->pw_name);
-	copy->pw_passwd = xstrdup(pw->pw_passwd);
-	copy->pw_gecos = xstrdup(pw->pw_gecos);
-	copy->pw_uid = pw->pw_uid;
-	copy->pw_gid = pw->pw_gid;
-#ifdef HAVE_PW_EXPIRE_IN_PASSWD
-	copy->pw_expire = pw->pw_expire;
-#endif
-#ifdef HAVE_PW_CHANGE_IN_PASSWD
-	copy->pw_change = pw->pw_change;
-#endif
-#ifdef HAVE_PW_CLASS_IN_PASSWD
-	copy->pw_class = xstrdup(pw->pw_class);
-#endif
-	copy->pw_dir = xstrdup(pw->pw_dir);
-	copy->pw_shell = xstrdup(pw->pw_shell);
-	return copy;
-}
-
-/*
- * Convert ASCII string to TCP/IP port number.
- * Port must be >0 and <=65535.
- * Return 0 if invalid.
- */
-int
-a2port(const char *s)
-{
-	long port;
-	char *endp;
-
-	errno = 0;
-	port = strtol(s, &endp, 0);
-	if (s == endp || *endp != '\0' ||
-	    (errno == ERANGE && (port == LONG_MIN || port == LONG_MAX)) ||
-	    port <= 0 || port > 65535)
-		return 0;
-
-	return port;
-}
-
-#define SECONDS		1
-#define MINUTES		(SECONDS * 60)
-#define HOURS		(MINUTES * 60)
-#define DAYS		(HOURS * 24)
-#define WEEKS		(DAYS * 7)
-
-/*
- * Convert a time string into seconds; format is
- * a sequence of:
- *      time[qualifier]
- *
- * Valid time qualifiers are:
- *      <none>  seconds
- *      s|S     seconds
- *      m|M     minutes
- *      h|H     hours
- *      d|D     days
- *      w|W     weeks
- *
- * Examples:
- *      90m     90 minutes
- *      1h30m   90 minutes
- *      2d      2 days
- *      1w      1 week
- *
- * Return -1 if time string is invalid.
- */
-long
-convtime(const char *s)
-{
-	long total, secs;
-	const char *p;
-	char *endp;
-
-	errno = 0;
-	total = 0;
-	p = s;
-
-	if (p == NULL || *p == '\0')
-		return -1;
-
-	while (*p) {
-		secs = strtol(p, &endp, 10);
-		if (p == endp ||
-		    (errno == ERANGE && (secs == LONG_MIN || secs == LONG_MAX)) ||
-		    secs < 0)
-			return -1;
-
-		switch (*endp++) {
-		case '\0':
-			endp--;
-		case 's':
-		case 'S':
-			break;
-		case 'm':
-		case 'M':
-			secs *= MINUTES;
-			break;
-		case 'h':
-		case 'H':
-			secs *= HOURS;
-			break;
-		case 'd':
-		case 'D':
-			secs *= DAYS;
-			break;
-		case 'w':
-		case 'W':
-			secs *= WEEKS;
-			break;
-		default:
-			return -1;
-		}
-		total += secs;
-		if (total < 0)
-			return -1;
-		p = endp;
-	}
-
-	return total;
-}
-
-char *
-cleanhostname(char *host)
-{
-	if (*host == '[' && host[strlen(host) - 1] == ']') {
-		host[strlen(host) - 1] = '\0';
-		return (host + 1);
-	} else
-		return host;
-}
-
-char *
-colon(char *cp)
-{
-	int flag = 0;
-
-	if (*cp == ':')		/* Leading colon is part of file name. */
-		return (0);
-	if (*cp == '[')
-		flag = 1;
-
-	for (; *cp; ++cp) {
-		if (*cp == '@' && *(cp+1) == '[')
-			flag = 1;
-		if (*cp == ']' && *(cp+1) == ':' && flag)
-			return (cp+1);
-		if (*cp == ':' && !flag)
-			return (cp);
-		if (*cp == '/')
-			return (0);
-	}
-	return (0);
-}
-
-/* function to assist building execv() arguments */
-void
-addargs(arglist *args, char *fmt, ...)
-{
-	va_list ap;
-	char buf[1024];
-
-	va_start(ap, fmt);
-	vsnprintf(buf, sizeof(buf), fmt, ap);
-	va_end(ap);
-
-	if (args->list == NULL) {
-		args->nalloc = 32;
-		args->num = 0;
-	} else if (args->num+2 >= args->nalloc)
-		args->nalloc *= 2;
-
-	args->list = xrealloc(args->list, args->nalloc * sizeof(char *));
-	args->list[args->num++] = xstrdup(buf);
-	args->list[args->num] = NULL;
-}
-
-mysig_t
-mysignal(int sig, mysig_t act)
-{
-#ifdef HAVE_SIGACTION
-	struct sigaction sa, osa;
-
-	if (sigaction(sig, NULL, &osa) == -1)
-		return (mysig_t) -1;
-	if (osa.sa_handler != act) {
-		memset(&sa, 0, sizeof(sa));
-		sigemptyset(&sa.sa_mask);
-		sa.sa_flags = 0;
-#if defined(SA_INTERRUPT)
-		if (sig == SIGALRM)
-			sa.sa_flags |= SA_INTERRUPT;
-#endif
-		sa.sa_handler = act;
-		if (sigaction(sig, &sa, NULL) == -1)
-			return (mysig_t) -1;
-	}
-	return (osa.sa_handler);
-#else
-	return (signal(sig, act));
-#endif
-}