./tools/notsd-move

1 files changed, 0 insertions, 346 deletions

diff --git a/src/core/smack-setup.c b/src/core/smack-setup.c
deleted file mode 100644
index 5a6d11cfa1..0000000000
--- a/src/core/smack-setup.c
+++ /dev/null
@@ -1,346 +0,0 @@
-/***
-  This file is part of systemd.
-
-  Copyright (C) 2013 Intel Corporation
-  Authors:
-        Nathaniel Chen <nathaniel.chen@intel.com>
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published
-  by the Free Software Foundation; either version 2.1 of the License,
-  or (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <dirent.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "alloc-util.h"
-#include "dirent-util.h"
-#include "fd-util.h"
-#include "fileio.h"
-#include "log.h"
-#include "macro.h"
-#include "smack-setup.h"
-#include "string-util.h"
-#include "util.h"
-
-#ifdef HAVE_SMACK
-
-static int write_access2_rules(const char* srcdir) {
-        _cleanup_close_ int load2_fd = -1, change_fd = -1;
-        _cleanup_closedir_ DIR *dir = NULL;
-        struct dirent *entry;
-        char buf[NAME_MAX];
-        int dfd = -1;
-        int r = 0;
-
-        load2_fd = open("/sys/fs/smackfs/load2", O_RDWR|O_CLOEXEC|O_NONBLOCK|O_NOCTTY);
-        if (load2_fd < 0)  {
-                if (errno != ENOENT)
-                        log_warning_errno(errno, "Failed to open '/sys/fs/smackfs/load2': %m");
-                return -errno; /* negative error */
-        }
-
-        change_fd = open("/sys/fs/smackfs/change-rule", O_RDWR|O_CLOEXEC|O_NONBLOCK|O_NOCTTY);
-        if (change_fd < 0)  {
-                if (errno != ENOENT)
-                        log_warning_errno(errno, "Failed to open '/sys/fs/smackfs/change-rule': %m");
-                return -errno; /* negative error */
-        }
-
-        /* write rules to load2 or change-rule from every file in the directory */
-        dir = opendir(srcdir);
-        if (!dir) {
-                if (errno != ENOENT)
-                        log_warning_errno(errno, "Failed to opendir '%s': %m", srcdir);
-                return errno; /* positive on purpose */
-        }
-
-        dfd = dirfd(dir);
-        assert(dfd >= 0);
-
-        FOREACH_DIRENT(entry, dir, return 0) {
-                int fd;
-                _cleanup_fclose_ FILE *policy = NULL;
-
-                if (!dirent_is_file(entry))
-                        continue;
-
-                fd = openat(dfd, entry->d_name, O_RDONLY|O_CLOEXEC);
-                if (fd < 0) {
-                        if (r == 0)
-                                r = -errno;
-                        log_warning_errno(errno, "Failed to open '%s': %m", entry->d_name);
-                        continue;
-                }
-
-                policy = fdopen(fd, "re");
-                if (!policy) {
-                        if (r == 0)
-                                r = -errno;
-                        safe_close(fd);
-                        log_error_errno(errno, "Failed to open '%s': %m", entry->d_name);
-                        continue;
-                }
-
-                /* load2 write rules in the kernel require a line buffered stream */
-                FOREACH_LINE(buf, policy,
-                             log_error_errno(errno, "Failed to read line from '%s': %m",
-                                             entry->d_name)) {
-
-                        _cleanup_free_ char *sbj = NULL, *obj = NULL, *acc1 = NULL, *acc2 = NULL;
-
-                        if (isempty(truncate_nl(buf)))
-                                continue;
-
-                        /* if 3 args -> load rule   : subject object access1 */
-                        /* if 4 args -> change rule : subject object access1 access2 */
-                        if (sscanf(buf, "%ms %ms %ms %ms", &sbj, &obj, &acc1, &acc2) < 3) {
-                                log_error_errno(errno, "Failed to parse rule '%s' in '%s', ignoring.", buf, entry->d_name);
-                                continue;
-                        }
-
-                        if (write(isempty(acc2) ? load2_fd : change_fd, buf, strlen(buf)) < 0) {
-                                if (r == 0)
-                                        r = -errno;
-                                log_error_errno(errno, "Failed to write '%s' to '%s' in '%s'",
-                                                buf, isempty(acc2) ? "/sys/fs/smackfs/load2" : "/sys/fs/smackfs/change-rule", entry->d_name);
-                        }
-                }
-        }
-
-        return r;
-}
-
-static int write_cipso2_rules(const char* srcdir) {
-        _cleanup_close_ int cipso2_fd = -1;
-        _cleanup_closedir_ DIR *dir = NULL;
-        struct dirent *entry;
-        char buf[NAME_MAX];
-        int dfd = -1;
-        int r = 0;
-
-        cipso2_fd = open("/sys/fs/smackfs/cipso2", O_RDWR|O_CLOEXEC|O_NONBLOCK|O_NOCTTY);
-        if (cipso2_fd < 0)  {
-                if (errno != ENOENT)
-                        log_warning_errno(errno, "Failed to open '/sys/fs/smackfs/cipso2': %m");
-                return -errno; /* negative error */
-        }
-
-        /* write rules to cipso2 from every file in the directory */
-        dir = opendir(srcdir);
-        if (!dir) {
-                if (errno != ENOENT)
-                        log_warning_errno(errno, "Failed to opendir '%s': %m", srcdir);
-                return errno; /* positive on purpose */
-        }
-
-        dfd = dirfd(dir);
-        assert(dfd >= 0);
-
-        FOREACH_DIRENT(entry, dir, return 0) {
-                int fd;
-                _cleanup_fclose_ FILE *policy = NULL;
-
-                if (!dirent_is_file(entry))
-                        continue;
-
-                fd = openat(dfd, entry->d_name, O_RDONLY|O_CLOEXEC);
-                if (fd < 0) {
-                        if (r == 0)
-                                r = -errno;
-                        log_error_errno(errno, "Failed to open '%s': %m", entry->d_name);
-                        continue;
-                }
-
-                policy = fdopen(fd, "re");
-                if (!policy) {
-                        if (r == 0)
-                                r = -errno;
-                        safe_close(fd);
-                        log_error_errno(errno, "Failed to open '%s': %m", entry->d_name);
-                        continue;
-                }
-
-                /* cipso2 write rules in the kernel require a line buffered stream */
-                FOREACH_LINE(buf, policy,
-                             log_error_errno(errno, "Failed to read line from '%s': %m",
-                                             entry->d_name)) {
-
-                        if (isempty(truncate_nl(buf)))
-                                continue;
-
-                        if (write(cipso2_fd, buf, strlen(buf)) < 0) {
-                                if (r == 0)
-                                        r = -errno;
-                                log_error_errno(errno, "Failed to write '%s' to '/sys/fs/smackfs/cipso2' in '%s'",
-                                                buf, entry->d_name);
-                                break;
-                        }
-                }
-        }
-
-        return r;
-}
-
-static int write_netlabel_rules(const char* srcdir) {
-        _cleanup_fclose_ FILE *dst = NULL;
-        _cleanup_closedir_ DIR *dir = NULL;
-        struct dirent *entry;
-        char buf[NAME_MAX];
-        int dfd = -1;
-        int r = 0;
-
-        dst = fopen("/sys/fs/smackfs/netlabel", "we");
-        if (!dst)  {
-                if (errno != ENOENT)
-                        log_warning_errno(errno, "Failed to open /sys/fs/smackfs/netlabel: %m");
-                return -errno; /* negative error */
-        }
-
-        /* write rules to dst from every file in the directory */
-        dir = opendir(srcdir);
-        if (!dir) {
-                if (errno != ENOENT)
-                        log_warning_errno(errno, "Failed to opendir %s: %m", srcdir);
-                return errno; /* positive on purpose */
-        }
-
-        dfd = dirfd(dir);
-        assert(dfd >= 0);
-
-        FOREACH_DIRENT(entry, dir, return 0) {
-                int fd;
-                _cleanup_fclose_ FILE *policy = NULL;
-
-                fd = openat(dfd, entry->d_name, O_RDONLY|O_CLOEXEC);
-                if (fd < 0) {
-                        if (r == 0)
-                                r = -errno;
-                        log_warning_errno(errno, "Failed to open %s: %m", entry->d_name);
-                        continue;
-                }
-
-                policy = fdopen(fd, "re");
-                if (!policy) {
-                        if (r == 0)
-                                r = -errno;
-                        safe_close(fd);
-                        log_error_errno(errno, "Failed to open %s: %m", entry->d_name);
-                        continue;
-                }
-
-                /* load2 write rules in the kernel require a line buffered stream */
-                FOREACH_LINE(buf, policy,
-                             log_error_errno(errno, "Failed to read line from %s: %m",
-                                       entry->d_name)) {
-                        if (!fputs(buf, dst)) {
-                                if (r == 0)
-                                        r = -EINVAL;
-                                log_error_errno(errno, "Failed to write line to /sys/fs/smackfs/netlabel");
-                                break;
-                        }
-                        if (fflush(dst)) {
-                                if (r == 0)
-                                        r = -errno;
-                                log_error_errno(errno, "Failed to flush writes to /sys/fs/smackfs/netlabel: %m");
-                                break;
-                        }
-                }
-        }
-
-        return r;
-}
-
-#endif
-
-int mac_smack_setup(bool *loaded_policy) {
-
-#ifdef HAVE_SMACK
-
-        int r;
-
-        assert(loaded_policy);
-
-        r = write_access2_rules("/etc/smack/accesses.d/");
-        switch(r) {
-        case -ENOENT:
-                log_debug("Smack is not enabled in the kernel.");
-                return 0;
-        case ENOENT:
-                log_debug("Smack access rules directory '/etc/smack/accesses.d/' not found");
-                return 0;
-        case 0:
-                log_info("Successfully loaded Smack policies.");
-                break;
-        default:
-                log_warning_errno(r, "Failed to load Smack access rules, ignoring: %m");
-                return 0;
-        }
-
-#ifdef SMACK_RUN_LABEL
-        r = write_string_file("/proc/self/attr/current", SMACK_RUN_LABEL, 0);
-        if (r < 0)
-                log_warning_errno(r, "Failed to set SMACK label \"" SMACK_RUN_LABEL "\" on self: %m");
-        r = write_string_file("/sys/fs/smackfs/ambient", SMACK_RUN_LABEL, 0);
-        if (r < 0)
-                log_warning_errno(r, "Failed to set SMACK ambient label \"" SMACK_RUN_LABEL "\": %m");
-        r = write_string_file("/sys/fs/smackfs/netlabel",
-                              "0.0.0.0/0 " SMACK_RUN_LABEL, 0);
-        if (r < 0)
-                log_warning_errno(r, "Failed to set SMACK netlabel rule \"0.0.0.0/0 " SMACK_RUN_LABEL "\": %m");
-        r = write_string_file("/sys/fs/smackfs/netlabel", "127.0.0.1 -CIPSO", 0);
-        if (r < 0)
-                log_warning_errno(r, "Failed to set SMACK netlabel rule \"127.0.0.1 -CIPSO\": %m");
-#endif
-
-        r = write_cipso2_rules("/etc/smack/cipso.d/");
-        switch(r) {
-        case -ENOENT:
-                log_debug("Smack/CIPSO is not enabled in the kernel.");
-                return 0;
-        case ENOENT:
-                log_debug("Smack/CIPSO access rules directory '/etc/smack/cipso.d/' not found");
-                break;
-        case 0:
-                log_info("Successfully loaded Smack/CIPSO policies.");
-                break;
-        default:
-                log_warning_errno(r, "Failed to load Smack/CIPSO access rules, ignoring: %m");
-                break;
-        }
-
-        r = write_netlabel_rules("/etc/smack/netlabel.d/");
-        switch(r) {
-        case -ENOENT:
-                log_debug("Smack/CIPSO is not enabled in the kernel.");
-                return 0;
-        case ENOENT:
-                log_debug("Smack network host rules directory '/etc/smack/netlabel.d/' not found");
-                break;
-        case 0:
-                log_info("Successfully loaded Smack network host rules.");
-                break;
-        default:
-                log_warning_errno(r, "Failed to load Smack network host rules: %m, ignoring.");
-                break;
-        }
-
-        *loaded_policy = true;
-
-#endif
-
-        return 0;
-}