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-rw-r--r--src/core/ima-setup.c80
1 files changed, 0 insertions, 80 deletions
diff --git a/src/core/ima-setup.c b/src/core/ima-setup.c
deleted file mode 100644
index d1b0ce76ef..0000000000
--- a/src/core/ima-setup.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
- Copyright (C) 2012 Roberto Sassu - Politecnico di Torino, Italy
- TORSEC group — http://security.polito.it
-
- 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 <errno.h>
-#include <unistd.h>
-
-#include "fd-util.h"
-#include "fileio.h"
-#include "ima-setup.h"
-#include "log.h"
-#include "util.h"
-
-#define IMA_SECFS_DIR "/sys/kernel/security/ima"
-#define IMA_SECFS_POLICY IMA_SECFS_DIR "/policy"
-#define IMA_POLICY_PATH "/etc/ima/ima-policy"
-
-int ima_setup(void) {
-#ifdef HAVE_IMA
- _cleanup_fclose_ FILE *input = NULL;
- _cleanup_close_ int imafd = -1;
- unsigned lineno = 0;
- char line[page_size()];
-
- if (access(IMA_SECFS_DIR, F_OK) < 0) {
- log_debug("IMA support is disabled in the kernel, ignoring.");
- return 0;
- }
-
- input = fopen(IMA_POLICY_PATH, "re");
- if (!input) {
- log_full_errno(errno == ENOENT ? LOG_DEBUG : LOG_WARNING, errno,
- "Failed to open the IMA custom policy file "IMA_POLICY_PATH", ignoring: %m");
- return 0;
- }
-
- if (access(IMA_SECFS_POLICY, F_OK) < 0) {
- log_warning("Another IMA custom policy has already been loaded, ignoring.");
- return 0;
- }
-
- imafd = open(IMA_SECFS_POLICY, O_WRONLY|O_CLOEXEC);
- if (imafd < 0) {
- log_error_errno(errno, "Failed to open the IMA kernel interface "IMA_SECFS_POLICY", ignoring: %m");
- return 0;
- }
-
- FOREACH_LINE(line, input,
- return log_error_errno(errno, "Failed to read the IMA custom policy file "IMA_POLICY_PATH": %m")) {
- size_t len;
-
- len = strlen(line);
- lineno++;
-
- if (len > 0 && write(imafd, line, len) < 0)
- return log_error_errno(errno, "Failed to load the IMA custom policy file "IMA_POLICY_PATH"%u: %m",
- lineno);
- }
-
- log_info("Successfully loaded the IMA custom policy "IMA_POLICY_PATH".");
-#endif /* HAVE_IMA */
- return 0;
-}