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[BUG] Pass file descriptor instead of file path at wasm_attach_bpf_program #48

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Officeyutong opened this issue Mar 1, 2023 · 0 comments
Open

[BUG] Pass file descriptor instead of file path at wasm_attach_bpf_program #48

Officeyutong opened this issue Mar 1, 2023 · 0 comments
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bug Something isn't working enhancement New feature or request

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@Officeyutong
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Currently, we pass attach_target as string and will open the the file in the implementation. This may lead to arbitary access of files and violate the safety of the Wasm sandbox. We should pass file descriptor, which was controlled by the Wasm sandbox, to enhance the safety of the execution.
@Officeyutong Officeyutong added the enhancement New feature or request label Mar 1, 2023
@yunwei37 yunwei37 changed the title [FEATURE] Pass file descriptor instead of file path at wasm_attach_bpf_program [BUG] Pass file descriptor instead of file path at wasm_attach_bpf_program Mar 2, 2023
@yunwei37 yunwei37 added the bug Something isn't working label Mar 2, 2023
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@Officeyutong @yunwei37