summaryrefslogtreecommitdiffstats
path: root/crypto/openssh/openbsd-compat/bsd-misc.c
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/openssh/openbsd-compat/bsd-misc.c')
-rw-r--r--crypto/openssh/openbsd-compat/bsd-misc.c131
1 files changed, 131 insertions, 0 deletions
diff --git a/crypto/openssh/openbsd-compat/bsd-misc.c b/crypto/openssh/openbsd-compat/bsd-misc.c
new file mode 100644
index 0000000..fa48afe
--- /dev/null
+++ b/crypto/openssh/openbsd-compat/bsd-misc.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 1999-2000 Damien Miller. 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("$Id: bsd-misc.c,v 1.8 2002/06/13 21:34:58 mouring Exp $");
+
+char *get_progname(char *argv0)
+{
+#ifdef HAVE___PROGNAME
+ extern char *__progname;
+
+ return __progname;
+#else
+ char *p;
+
+ if (argv0 == NULL)
+ return "unknown"; /* XXX */
+ p = strrchr(argv0, '/');
+ if (p == NULL)
+ p = argv0;
+ else
+ p++;
+ return p;
+#endif
+}
+
+#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]);
+ else
+ return("unlisted error");
+}
+#endif
+
+#ifndef HAVE_UTIMES
+int utimes(char *filename, struct timeval *tvp)
+{
+ struct utimbuf ub;
+
+ ub.actime = tvp->tv_sec;
+ ub.modtime = tvp->tv_usec;
+
+ 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;
+ (void) close (fd);
+ if (ret == -1)
+ errno = saverrno;
+ return(ret);
+}
+#endif /* HAVE_TRUNCATE */
+
+#if !defined(HAVE_SETGROUPS) && defined(SETGROUPS_NOOP)
+/*
+ * Cygwin setgroups should be a noop.
+ */
+int
+setgroups(size_t size, const gid_t *list)
+{
+ return 0;
+}
+#endif
+
OpenPOWER on IntegriCloud