Negative test case for EPCTX OVIR unit test case#1165
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Pull request overview
Adds a negative/security regression test to the OpenVINO EPContext OVIR unit tests to ensure ep_cache_context path traversal (e.g., via ../) is rejected during session creation, preventing unintended reads outside the model directory.
Changes:
- Added a new test that rewrites an existing OVIR EP context model to use a path-traversal
ep_cache_contextand asserts session creation fails with an “escapes model directory” error. - Added file serialization support in the test via
<fstream>to write the tampered ONNX model.
Comment on lines
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| // Malicious relative path that escapes the model directory. The ".xml" | ||
| // extension routes validation through the OVIR ".xml" branch in | ||
| // EPCtxHandler::Initialize() (validated against the input model's directory), | ||
| // and "evil.xml" matches the "evil.onnx" output stem below so the node is also | ||
| // recognized as OVIR-encapsulated. |
jatinwadhwa921
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Jun 30, 2026
Co-authored-by: MayureshV1 <47039074+MayureshV1@users.noreply.github.com>
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