initial commitorigin/gh-pagesgithub/gh-pages

1 files changed, 0 insertions, 302 deletions

diff --git a/src/rc/checkpath.c b/src/rc/checkpath.c
deleted file mode 100644
index 94ab4742..00000000
--- a/src/rc/checkpath.c
+++ /dev/null
@@ -1,302 +0,0 @@
-/*
-  checkpath.c
-  Checks for the existance of a file or directory and creates it
-  if necessary. It can also correct its ownership.
-*/
-
-/*
- * Copyright (c) 2007-2008 Roy Marples <roy@marples.name>
- *
- * 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 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 AUTHOR 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.
- */
-
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#include <getopt.h>
-#include <grp.h>
-#include <pwd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "builtins.h"
-#include "einfo.h"
-#include "rc-misc.h"
-
-#ifdef HAVE_SELINUX
-#include "rc-selinux.h"
-#endif
-
-typedef enum {
-	inode_unknown = 0,
-	inode_file = 1,
-	inode_dir = 2,
-	inode_fifo = 3,
-} inode_t;
-
-extern const char *applet;
-
-static int do_check(char *path, uid_t uid, gid_t gid, mode_t mode,
-	inode_t type, bool trunc, bool chowner, bool selinux_on)
-{
-	struct stat st;
-	int fd, flags;
-	int r;
-	int u;
-
-	memset(&st, 0, sizeof(st));
-	if (stat(path, &st) || trunc) {
-		if (type == inode_file) {
-			einfo("%s: creating file", path);
-			if (!mode) /* 664 */
-				mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH;
-			flags = O_CREAT|O_NDELAY|O_WRONLY|O_NOCTTY;
-#ifdef O_CLOEXEC
-			flags |= O_CLOEXEC;
-#endif
-#ifdef O_NOFOLLOW
-			flags |= O_NOFOLLOW;
-#endif
-			if (trunc)
-				flags |= O_TRUNC;
-			u = umask(0);
-			fd = open(path, flags, mode);
-			umask(u);
-			if (fd == -1) {
-				eerror("%s: open: %s", applet, strerror(errno));
-				return -1;
-			}
-			close (fd);
-		} else if (type == inode_dir) {
-			einfo("%s: creating directory", path);
-			if (!mode) /* 775 */
-				mode = S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH;
-			u = umask(0);
-			/* We do not recursively create parents */
-			r = mkdir(path, mode);
-			umask(u);
-			if (r == -1 && errno != EEXIST) {
-				eerror("%s: mkdir: %s", applet,
-				    strerror (errno));
-				return -1;
-			}
-			mode = 0;
-		} else if (type == inode_fifo) {
-			einfo("%s: creating fifo", path);
-			if (!mode) /* 600 */
-				mode = S_IRUSR | S_IWUSR;
-			u = umask(0);
-			r = mkfifo(path, mode);
-			umask(u);
-			if (r == -1 && errno != EEXIST) {
-				eerror("%s: mkfifo: %s", applet,
-				    strerror (errno));
-				return -1;
-			}
-		}
-	} else {
-		if (type != inode_dir && S_ISDIR(st.st_mode)) {
-			eerror("%s: is a directory", path);
-			return 1;
-		}
-		if (type != inode_file && S_ISREG(st.st_mode)) {
-			eerror("%s: is a file", path);
-			return 1;
-		}
-		if (type != inode_fifo && S_ISFIFO(st.st_mode)) {
-			eerror("%s: is a fifo", path);
-			return -1;
-		}
-	}
-
-	if (mode && (st.st_mode & 0777) != mode) {
-		einfo("%s: correcting mode", path);
-		if (chmod(path, mode)) {
-			eerror("%s: chmod: %s", applet, strerror(errno));
-			return -1;
-		}
-	}
-
-	if (chowner && (st.st_uid != uid || st.st_gid != gid)) {
-		einfo("%s: correcting owner", path);
-		if (chown(path, uid, gid)) {
-			eerror("%s: chown: %s", applet, strerror(errno));
-			return -1;
-		}
-	}
-
-#ifdef HAVE_SELINUX
-	if (selinux_on)
-		selinux_util_label(path);
-#endif
-
-	return 0;
-}
-
-static int parse_owner(struct passwd **user, struct group **group,
-	const char *owner)
-{
-	char *u = xstrdup (owner);
-	char *g = strchr (u, ':');
-	int id = 0;
-	int retval = 0;
-
-	if (g)
-		*g++ = '\0';
-
-	if (user && *u) {
-		if (sscanf(u, "%d", &id) == 1)
-			*user = getpwuid((uid_t) id);
-		else
-			*user = getpwnam(u);
-		if (*user == NULL)
-			retval = -1;
-	}
-
-	if (group && g && *g) {
-		if (sscanf(g, "%d", &id) == 1)
-			*group = getgrgid((gid_t) id);
-		else
-			*group = getgrnam(g);
-		if (*group == NULL)
-			retval = -1;
-	}
-
-	free(u);
-	return retval;
-}
-
-#include "_usage.h"
-#define extraopts "path1 [path2] [...]"
-#define getoptstring "dDfFpm:o:W" getoptstring_COMMON
-static const struct option longopts[] = {
-	{ "directory",          0, NULL, 'd'},
-	{ "directory-truncate", 0, NULL, 'D'},
-	{ "file",               0, NULL, 'f'},
-	{ "file-truncate",      0, NULL, 'F'},
-	{ "pipe",               0, NULL, 'p'},
-	{ "mode",               1, NULL, 'm'},
-	{ "owner",              1, NULL, 'o'},
-	{ "writable",           0, NULL, 'W'},
-	longopts_COMMON
-};
-static const char * const longopts_help[] = {
-	"Create a directory if not exists",
-	"Create/empty directory",
-	"Create a file if not exists",
-	"Truncate file",
-	"Create a named pipe (FIFO) if not exists",
-	"Mode to check",
-	"Owner to check (user:group)",
-	"Check whether the path is writable or not",
-	longopts_help_COMMON
-};
-#include "_usage.c"
-
-int checkpath(int argc, char **argv)
-{
-	int opt;
-	uid_t uid = geteuid();
-	gid_t gid = getgid();
-	mode_t mode = 0;
-	struct passwd *pw = NULL;
-	struct group *gr = NULL;
-	inode_t type = inode_unknown;
-	int retval = EXIT_SUCCESS;
-	bool trunc = false;
-	bool chowner = false;
-	bool writable = false;
-	bool selinux_on = false;
-
-	while ((opt = getopt_long(argc, argv, getoptstring,
-		    longopts, (int *) 0)) != -1)
-	{
-		switch (opt) {
-		case 'D':
-			trunc = true;
-		case 'd':
-			type = inode_dir;
-			break;
-		case 'F':
-			trunc = true;
-		case 'f':
-			type = inode_file;
-			break;
-		case 'p':
-			type = inode_fifo;
-			break;
-		case 'm':
-			if (parse_mode(&mode, optarg) != 0)
-				eerrorx("%s: invalid mode `%s'",
-				    applet, optarg);
-			break;
-		case 'o':
-			chowner = true;
-			if (parse_owner(&pw, &gr, optarg) != 0)
-				eerrorx("%s: owner `%s' not found",
-				    applet, optarg);
-			break;
-		case 'W':
-			writable = true;
-			break;
-
-		case_RC_COMMON_GETOPT
-		}
-	}
-
-	if (optind >= argc)
-		usage(EXIT_FAILURE);
-
-	if (writable && type != inode_unknown)
-		eerrorx("%s: -W cannot be specified along with -d, -f or -p", applet);
-
-	if (pw) {
-		uid = pw->pw_uid;
-		gid = pw->pw_gid;
-	}
-	if (gr)
-		gid = gr->gr_gid;
-
-#ifdef HAVE_SELINUX
-	if (selinux_util_open() == 1)
-		selinux_on = true;
-#endif
-
-	while (optind < argc) {
-		if (writable)
-			exit(!is_writable(argv[optind]));
-		if (do_check(argv[optind], uid, gid, mode, type, trunc, chowner, selinux_on))
-			retval = EXIT_FAILURE;
-		optind++;
-	}
-
-#ifdef HAVE_SELINUX
-	if (selinux_on)
-		selinux_util_close();
-#endif
-
-	return retval;
-}