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28 lines
882 B
28 lines
882 B
5 years ago
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diff --git a/jinja2/bccache.py b/jinja2/bccache.py
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index 09ff845..c31a905 100644
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--- a/jinja2/bccache.py
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+++ b/jinja2/bccache.py
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@@ -16,6 +16,7 @@
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"""
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from os import path, listdir
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import os
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+import stat
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import sys
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import errno
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import marshal
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@@ -230,6 +231,14 @@ class FileSystemBytecodeCache(BytecodeCache):
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if e.errno != errno.EEXIST:
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raise
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+ if os.lstat(actual_dir).st_uid != os.getuid():
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+ raise RuntimeError('Someone else owns temp directory with your '
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+ 'uid. You need to explicitly provide another.')
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+
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+ if stat.S_IMODE(os.lstat(actual_dir).st_mode) != 448:
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+ raise RuntimeError('Bad permission flags on temp directory, '
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+ 'shoud be 0700. You need to fix this.')
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+
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return actual_dir
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def _get_cache_filename(self, bucket):
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