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Current Path: /usr/src/crypto/openssh/openbsd-compat

usr / src / crypto / openssh / openbsd-compat /

📁 ..
📄 Makefile.in(1.77 KB)
📄 arc4random.c(7.06 KB)
📄 base64.c(10.25 KB)
📄 base64.h(2.69 KB)
📄 basename.c(1.78 KB)
📄 bcrypt_pbkdf.c(5.38 KB)
📄 bindresvport.c(3.24 KB)
📄 blf.h(3.49 KB)
📄 blowfish.c(23.11 KB)
📄 bsd-asprintf.c(2.31 KB)
📄 bsd-closefrom.c(2.84 KB)
📄 bsd-cygwin_util.c(3.15 KB)
📄 bsd-cygwin_util.h(2.34 KB)
📄 bsd-err.c(2.15 KB)
📄 bsd-flock.c(2.23 KB)
📄 bsd-getline.c(2.9 KB)
📄 bsd-getpagesize.c(463 B)
📄 bsd-getpeereid.c(1.68 KB)
📄 bsd-malloc.c(1.4 KB)
📄 bsd-misc.c(5.88 KB)
📄 bsd-misc.h(3.61 KB)
📄 bsd-nextstep.c(2.5 KB)
📄 bsd-nextstep.h(2.22 KB)
📄 bsd-openpty.c(4.92 KB)
📄 bsd-poll.c(2.91 KB)
📄 bsd-poll.h(2.06 KB)
📄 bsd-setres_id.c(2.34 KB)
📄 bsd-setres_id.h(930 B)
📄 bsd-signal.c(1.55 KB)
📄 bsd-signal.h(1.15 KB)
📄 bsd-snprintf.c(20.58 KB)
📄 bsd-statvfs.c(2.09 KB)
📄 bsd-statvfs.h(2.24 KB)
📄 bsd-waitpid.c(1.77 KB)
📄 bsd-waitpid.h(2.02 KB)
📄 chacha_private.h(5.26 KB)
📄 charclass.h(702 B)
📄 daemon.c(2.32 KB)
📄 dirname.c(1.87 KB)
📄 explicit_bzero.c(1.09 KB)
📄 fake-rfc2553.c(6.15 KB)
📄 fake-rfc2553.h(5.2 KB)
📄 fmt_scaled.c(7.69 KB)
📄 freezero.c(1.01 KB)
📄 getcwd.c(5.95 KB)
📄 getgrouplist.c(2.7 KB)
📄 getopt.h(2.71 KB)
📄 getopt_long.c(14.46 KB)
📄 getrrsetbyname-ldns.c(7.81 KB)
📄 getrrsetbyname.c(13.56 KB)
📄 getrrsetbyname.h(3.62 KB)
📄 glob.c(25.53 KB)
📄 glob.h(4.54 KB)
📄 inet_aton.c(5.23 KB)
📄 inet_ntoa.c(2.21 KB)
📄 inet_ntop.c(5.42 KB)
📄 kludge-fd_set.c(882 B)
📄 libressl-api-compat.c(16.19 KB)
📄 md5.c(7.83 KB)
📄 md5.h(1.85 KB)
📄 mktemp.c(3.14 KB)
📄 openbsd-compat.h(8.68 KB)
📄 openssl-compat.c(2.43 KB)
📄 openssl-compat.h(7.22 KB)
📄 port-aix.c(12.61 KB)
📄 port-aix.h(4.22 KB)
📄 port-irix.c(2.94 KB)
📄 port-irix.h(1.65 KB)
📄 port-linux.c(7.66 KB)
📄 port-linux.h(1.18 KB)
📄 port-net.c(8.33 KB)
📄 port-net.h(1.58 KB)
📄 port-solaris.c(9.56 KB)
📄 port-solaris.h(1.27 KB)
📄 port-uw.c(4.16 KB)
📄 port-uw.h(1.37 KB)
📄 pwcache.c(3.22 KB)
📄 readpassphrase.c(5.79 KB)
📄 readpassphrase.h(1.75 KB)
📄 reallocarray.c(1.49 KB)
📄 realpath.c(6.08 KB)
📄 recallocarray.c(2.4 KB)
📁 regress
📄 rmd160.c(11.72 KB)
📄 rmd160.h(2.81 KB)
📄 rresvport.c(2.97 KB)
📄 setenv.c(5.76 KB)
📄 setproctitle.c(4.55 KB)
📄 sha1.c(5.18 KB)
📄 sha1.h(2.23 KB)
📄 sha2.c(24.88 KB)
📄 sha2.h(5.66 KB)
📄 sigact.c(3.82 KB)
📄 sigact.h(3.66 KB)
📄 strcasestr.c(2.35 KB)
📄 strlcat.c(1.76 KB)
📄 strlcpy.c(1.64 KB)
📄 strmode.c(3.38 KB)
📄 strndup.c(1.27 KB)
📄 strnlen.c(1.18 KB)
📄 strptime.c(9.28 KB)
📄 strsep.c(2.59 KB)
📄 strtoll.c(4.29 KB)
📄 strtonum.c(1.85 KB)
📄 strtoul.c(3.07 KB)
📄 strtoull.c(3.13 KB)
📄 sys-queue.h(21.04 KB)
📄 sys-tree.h(24.68 KB)
📄 timingsafe_bcmp.c(1.17 KB)
📄 vis.c(5.97 KB)
📄 vis.h(3.57 KB)
📄 xcrypt.c(4.26 KB)

Editing: bsd-misc.c

/*
 * Copyright (c) 1999-2004 Damien Miller <djm@mindrot.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include "includes.h"

#include <sys/types.h>
#ifdef HAVE_SYS_SELECT_H
# include <sys/select.h>
#endif
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif

#include <string.h>
#include <signal.h>
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <unistd.h>

#ifndef HAVE___PROGNAME
char *__progname;
#endif

/*
 * NB. duplicate __progname in case it is an alias for argv[0]
 * Otherwise it may get clobbered by setproctitle()
 */
char *ssh_get_progname(char *argv0)
{
	char *p, *q;
#ifdef HAVE___PROGNAME
	extern char *__progname;

p = __progname;
#else
	if (argv0 == NULL)
		return ("unknown");	/* XXX */
	p = strrchr(argv0, '/');
	if (p == NULL)
		p = argv0;
	else
		p++;
#endif
	if ((q = strdup(p)) == NULL) {
		perror("strdup");
		exit(1);
	}
	return q;
}

#ifndef HAVE_SETLOGIN
int setlogin(const char *name)
{
	return (0);
}
#endif /* !HAVE_SETLOGIN */

#ifndef HAVE_INNETGR
int innetgr(const char *netgroup, const char *host,
	    const char *user, const char *domain)
{
	return (0);
}
#endif /* HAVE_INNETGR */

#if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
int seteuid(uid_t euid)
{
	return (setreuid(-1, euid));
}
#endif /* !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) */

#if !defined(HAVE_SETEGID) && defined(HAVE_SETRESGID)
int setegid(uid_t egid)
{
	return(setresgid(-1, egid, -1));
}
#endif /* !defined(HAVE_SETEGID) && defined(HAVE_SETRESGID) */

#if !defined(HAVE_STRERROR) && defined(HAVE_SYS_ERRLIST) && defined(HAVE_SYS_NERR)
const char *strerror(int e)
{
	extern int sys_nerr;
	extern char *sys_errlist[];

if ((e >= 0) && (e < sys_nerr))
		return (sys_errlist[e]);

return ("unlisted error");
}
#endif

#ifndef HAVE_UTIMES
int utimes(char *filename, struct timeval *tvp)
{
	struct utimbuf ub;

ub.actime = tvp[0].tv_sec;
	ub.modtime = tvp[1].tv_sec;

return (utime(filename, &ub));
}
#endif

#ifndef HAVE_TRUNCATE
int truncate(const char *path, off_t length)
{
	int fd, ret, saverrno;

fd = open(path, O_WRONLY);
	if (fd < 0)
		return (-1);

ret = ftruncate(fd, length);
	saverrno = errno;
	close(fd);
	if (ret == -1)
		errno = saverrno;

return(ret);
}
#endif /* HAVE_TRUNCATE */

#if !defined(HAVE_NANOSLEEP) && !defined(HAVE_NSLEEP)
int nanosleep(const struct timespec *req, struct timespec *rem)
{
	int rc, saverrno;
	extern int errno;
	struct timeval tstart, tstop, tremain, time2wait;

TIMESPEC_TO_TIMEVAL(&time2wait, req)
	(void) gettimeofday(&tstart, NULL);
	rc = select(0, NULL, NULL, NULL, &time2wait);
	if (rc == -1) {
		saverrno = errno;
		(void) gettimeofday (&tstop, NULL);
		errno = saverrno;
		tremain.tv_sec = time2wait.tv_sec -
			(tstop.tv_sec - tstart.tv_sec);
		tremain.tv_usec = time2wait.tv_usec -
			(tstop.tv_usec - tstart.tv_usec);
		tremain.tv_sec += tremain.tv_usec / 1000000L;
		tremain.tv_usec %= 1000000L;
	} else {
		tremain.tv_sec = 0;
		tremain.tv_usec = 0;
	}
	if (rem != NULL)
		TIMEVAL_TO_TIMESPEC(&tremain, rem)

return(rc);
}
#endif

#if !defined(HAVE_USLEEP)
int usleep(unsigned int useconds)
{
	struct timespec ts;

ts.tv_sec = useconds / 1000000;
	ts.tv_nsec = (useconds % 1000000) * 1000;
	return nanosleep(&ts, NULL);
}
#endif

#ifndef HAVE_TCGETPGRP
pid_t
tcgetpgrp(int fd)
{
	int ctty_pgrp;

if (ioctl(fd, TIOCGPGRP, &ctty_pgrp) == -1)
		return(-1);
	else
		return(ctty_pgrp);
}
#endif /* HAVE_TCGETPGRP */

#ifndef HAVE_TCSENDBREAK
int
tcsendbreak(int fd, int duration)
{
# if defined(TIOCSBRK) && defined(TIOCCBRK)
	struct timeval sleepytime;

sleepytime.tv_sec = 0;
	sleepytime.tv_usec = 400000;
	if (ioctl(fd, TIOCSBRK, 0) == -1)
		return (-1);
	(void)select(0, 0, 0, 0, &sleepytime);
	if (ioctl(fd, TIOCCBRK, 0) == -1)
		return (-1);
	return (0);
# else
	return -1;
# endif
}
#endif /* HAVE_TCSENDBREAK */

#ifndef HAVE_STRDUP
char *
strdup(const char *str)
{
	size_t len;
	char *cp;

len = strlen(str) + 1;
	cp = malloc(len);
	if (cp != NULL)
		return(memcpy(cp, str, len));
	return NULL;
}
#endif

#ifndef HAVE_ISBLANK
int
isblank(int c)
{
	return (c == ' ' || c == '\t');
}
#endif

#ifndef HAVE_GETPGID
pid_t
getpgid(pid_t pid)
{
#if defined(HAVE_GETPGRP) && !defined(GETPGRP_VOID) && GETPGRP_VOID == 0
	return getpgrp(pid);
#elif defined(HAVE_GETPGRP)
	if (pid == 0)
		return getpgrp();
#endif

errno = ESRCH;
	return -1;
}
#endif

#ifndef HAVE_PLEDGE
int
pledge(const char *promises, const char *paths[])
{
	return 0;
}
#endif

#ifndef HAVE_MBTOWC
/* a mbtowc that only supports ASCII */
int
mbtowc(wchar_t *pwc, const char *s, size_t n)
{
	if (s == NULL || *s == '\0')
		return 0;	/* ASCII is not state-dependent */
	if (*s < 0 || *s > 0x7f || n < 1) {
		errno = EOPNOTSUPP;
		return -1;
	}
	if (pwc != NULL)
		*pwc = *s;
	return 1;
}
#endif

#ifndef HAVE_LLABS
long long
llabs(long long j)
{
	return (j < 0 ? -j : j);
}
#endif

#ifndef HAVE_BZERO
void
bzero(void *b, size_t n)
{
	(void)memset(b, 0, n);
}
#endif

#ifndef HAVE_RAISE
int
raise(int sig)
{
	kill(getpid(), sig);
}
#endif

#ifndef HAVE_GETSID
pid_t
getsid(pid_t pid)
{
	errno = ENOSYS;
	return -1;
}
#endif

#ifdef FFLUSH_NULL_BUG
#undef fflush
int _ssh_compat_fflush(FILE *f)
{
	int r1, r2;

if (f == NULL) {
		r1 = fflush(stdout);
		r2 = fflush(stderr);
		if (r1 == -1 || r2 == -1)
			return -1;
		return 0;
	}
	return fflush(f);
}
#endif

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Editing: bsd-misc.c

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