1 files changed, 0 insertions, 176 deletions
diff --git a/src/procattr.c b/src/procattr.c
deleted file mode 100644
index 74c0012..0000000
--- a/src/procattr.c
+++ /dev/null
@@ -1,176 +0,0 @@
-#include <sys/syscall.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <errno.h>
-#include "selinux_internal.h"
-#include "policy.h"
-
-#ifdef HOST
-static pid_t gettid(void)
-{
-	return syscall(__NR_gettid);
-}
-#endif
-
-static int openattr(pid_t pid, const char *attr, int flags)
-{
-	int fd, rc;
-	char *path;
-	pid_t tid;
-
-	if (pid > 0) {
-		rc = asprintf(&path, "/proc/%d/attr/%s", pid, attr);
-	} else if (pid == 0) {
-		rc = asprintf(&path, "/proc/thread-self/attr/%s", attr);
-		if (rc < 0)
-			return -1;
-		fd = open(path, flags | O_CLOEXEC);
-		if (fd >= 0 || errno != ENOENT)
-			goto out;
-		free(path);
-		tid = gettid();
-		rc = asprintf(&path, "/proc/self/task/%d/attr/%s", tid, attr);
-	} else {
-		errno = EINVAL;
-		return -1;
-	}
-	if (rc < 0)
-		return -1;
-
-	fd = open(path, flags | O_CLOEXEC);
-out:
-	free(path);
-	return fd;
-}
-
-static int getprocattrcon(char ** context,
-			  pid_t pid, const char *attr)
-{
-	char *buf;
-	size_t size;
-	int fd;
-	ssize_t ret;
-	int errno_hold;
-
-	fd = openattr(pid, attr, O_RDONLY);
-	if (fd < 0)
-		return -1;
-
-	size = selinux_page_size;
-	buf = malloc(size);
-	if (!buf) {
-		ret = -1;
-		goto out;
-	}
-	memset(buf, 0, size);
-
-	do {
-		ret = read(fd, buf, size - 1);
-	} while (ret < 0 && errno == EINTR);
-	if (ret < 0)
-		goto out2;
-
-	if (ret == 0) {
-		*context = NULL;
-		goto out2;
-	}
-
-	*context = strdup(buf);
-	if (!(*context)) {
-		ret = -1;
-		goto out2;
-	}
-	ret = 0;
-      out2:
-	free(buf);
-      out:
-	errno_hold = errno;
-	close(fd);
-	errno = errno_hold;
-	return ret;
-}
-
-static int setprocattrcon(const char * context,
-			  pid_t pid, const char *attr)
-{
-	int fd;
-	ssize_t ret;
-	int errno_hold;
-
-	fd = openattr(pid, attr, O_RDWR);
-	if (fd < 0)
-		return -1;
-	if (context)
-		do {
-			ret = write(fd, context, strlen(context) + 1);
-		} while (ret < 0 && errno == EINTR);
-	else
-		do {
-			ret = write(fd, NULL, 0);	/* clear */
-		} while (ret < 0 && errno == EINTR);
-	errno_hold = errno;
-	close(fd);
-	errno = errno_hold;
-	if (ret < 0)
-		return -1;
-	else
-		return 0;
-}
-
-#define getselfattr_def(fn, attr) \
-	int get##fn(char **c) \
-	{ \
-		return getprocattrcon(c, 0, #attr); \
-	}
-
-#define setselfattr_def(fn, attr) \
-	int set##fn(const char * c) \
-	{ \
-		return setprocattrcon(c, 0, #attr); \
-	}
-
-#define all_selfattr_def(fn, attr) \
-	getselfattr_def(fn, attr)	 \
-	setselfattr_def(fn, attr)
-
-#define getpidattr_def(fn, attr) \
-	int get##fn(pid_t pid, char **c)	\
-	{ \
-		if (pid <= 0) { \
-			errno = EINVAL; \
-			return -1; \
-		} else { \
-			return getprocattrcon(c, pid, #attr); \
-		} \
-	}
-
-all_selfattr_def(con, current)
-    getpidattr_def(pidcon, current)
-    getselfattr_def(prevcon, prev)
-    all_selfattr_def(execcon, exec)
-    all_selfattr_def(fscreatecon, fscreate)
-    all_selfattr_def(sockcreatecon, sockcreate)
-    all_selfattr_def(keycreatecon, keycreate)
-
-    hidden_def(getcon_raw)
-    hidden_def(getcon)
-    hidden_def(getexeccon_raw)
-    hidden_def(getfilecon_raw)
-    hidden_def(getfilecon)
-    hidden_def(getfscreatecon_raw)
-    hidden_def(getkeycreatecon_raw)
-    hidden_def(getpeercon_raw)
-    hidden_def(getpidcon_raw)
-    hidden_def(getprevcon_raw)
-    hidden_def(getprevcon)
-    hidden_def(getsockcreatecon_raw)
-    hidden_def(setcon_raw)
-    hidden_def(setexeccon_raw)
-    hidden_def(setexeccon)
-    hidden_def(setfilecon_raw)
-    hidden_def(setfscreatecon_raw)
-    hidden_def(setkeycreatecon_raw)
-    hidden_def(setsockcreatecon_raw)