filesystem: path sanity checking for fileReadToEnd().#5765
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htuch merged 3 commits intoenvoyproxy:masterfrom Feb 5, 2019
gsserge:filereadtoend
Merged
filesystem: path sanity checking for fileReadToEnd().#5765htuch merged 3 commits intoenvoyproxy:masterfrom gsserge:filereadtoend
htuch merged 3 commits intoenvoyproxy:masterfrom
gsserge:filereadtoend
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Do not allow Filesystem::fileReadToEnd() for files in /dev, /proc and /sys. Risk Level: Low Testing: New unit test. Fixes: #3170 Signed-off-by: Sergey Glushchenko <gsserge@gmail.com>
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| TEST_F(FileSystemImplTest, fileReadToEndBlacklisted) { | ||
| EXPECT_THROW(Filesystem::fileReadToEnd("/dev/urandom"), EnvoyException); |
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Add tests for /proc and /sys?
Signed-off-by: Sergey Glushchenko <gsserge@gmail.com>
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Updated PR based on the feedback. |
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I think it'd be good to add the same check across other file system operations as well.
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I mentioned that in in the issue #3170 . Would you prefer that as part of this PR, or in the follow-up? |
htuch
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Thanks, sorry I missed his one earlier, can you merge master?
Signed-off-by: Sergey Glushchenko <gsserge@gmail.com>
htuch
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Do not allow Filesystem::fileReadToEnd() for files in /dev, /proc and /sys. Risk Level: Low Testing: New unit test. Fixes: envoyproxy#3170 Signed-off-by: Sergey Glushchenko <gsserge@gmail.com> Signed-off-by: Fred Douglas <fredlas@google.com>
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Do not allow Filesystem::fileReadToEnd() for files in
/dev, /proc and /sys.
Risk Level: Low
Testing: New unit test.
Fixes: #3170
Signed-off-by: Sergey Glushchenko gsserge@gmail.com