main/logrotate: security fixes1.10-stable

fixes #568

fix CVE-2011-1154, CVE-2011-1155 and CVE-2011-1098
(cherry picked from commit e30653b7a5011b09138e547bd80561ccba16f0c4)

Conflicts:

	main/logrotate/APKBUILD

1 files changed, 70 insertions, 0 deletions

diff --git a/main/logrotate/logrotate-3.7.9-atomic-create.patch b/main/logrotate/logrotate-3.7.9-atomic-create.patch
new file mode 100644
index 00000000..b888dc02
--- /dev/null
+++ b/main/logrotate/logrotate-3.7.9-atomic-create.patch
@@ -0,0 +1,70 @@
+diff --git a/logrotate.c b/logrotate.c
+index 3748918..fbe232a 100644
+--- a/logrotate.c
++++ b/logrotate.c
+@@ -194,31 +194,41 @@ static int runScript(char *logfn, char *script)
+ int createOutputFile(char *fileName, int flags, struct stat *sb)
+ {
+     int fd;
++	char template[PATH_MAX + 1];
++	mode_t umask_value;
++	snprintf(template, PATH_MAX, "%s/logrotate_temp.XXXXXX", ourDirName(fileName));
++
++	umask_value = umask(0000);
++	fd = mkstemp(template);
++	umask(umask_value);
++
++	if (fd < 0) {
++		message(MESS_ERROR, "error creating unique temp file: %s\n",
++				strerror(errno));
++		return -1;
++	}
++
++	if (fchown(fd, sb->st_uid, sb->st_gid)) {
++		message(MESS_ERROR, "error setting owner of %s: %s\n",
++				fileName, strerror(errno));
++		close(fd);
++		return -1;
++	}
++
++	if (fchmod(fd, sb->st_mode)) {
++		message(MESS_ERROR, "error setting mode of %s: %s\n",
++				fileName, strerror(errno));
++		close(fd);
++		return -1;
++	}
++
++	if (rename(template, fileName)) {
++		message(MESS_ERROR, "error renaming temp file to %s: %s\n",
++				fileName, strerror(errno));
++		close(fd);
++		return -1;
++	}
+ 
+-    fd = open(fileName, flags, sb->st_mode);
+-    if (fd < 0) {
+-	message(MESS_ERROR, "error creating output file %s: %s\n",
+-		fileName, strerror(errno));
+-	return -1;
+-    }
+-    if (fchmod(fd, (S_IRUSR | S_IWUSR) & sb->st_mode)) {
+-	message(MESS_ERROR, "error setting mode of %s: %s\n",
+-		fileName, strerror(errno));
+-	close(fd);
+-	return -1;
+-    }
+-    if (fchown(fd, sb->st_uid, sb->st_gid)) {
+-	message(MESS_ERROR, "error setting owner of %s: %s\n",
+-		fileName, strerror(errno));
+-	close(fd);
+-	return -1;
+-    }
+-    if (fchmod(fd, sb->st_mode)) {
+-	message(MESS_ERROR, "error setting mode of %s: %s\n",
+-		fileName, strerror(errno));
+-	close(fd);
+-	return -1;
+-    }
+     return fd;
+ }
+