[Backtracing] Security improvements. #65067
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This is a cherry pick of #65066. |
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@swift-ci Please test |
mikeash
approved these changes
Apr 11, 2023
Use `task_read_for_pid()` rather than having the crashing program pass its own task port through. This opts us in to additional OS security measures surrounding the use of this call. rdar://107362003
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@swift-ci Please test |
Using the hardened runtime for tests doesn't work. rdar://107362003
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@swift-ci Please test |
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@swift-ci Please test |
For some reason it wants two blank lines instead of one here. rdar://107362003
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@swift-ci Please test |
tbkka
approved these changes
Apr 14, 2023
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Use
task_read_for_pid()rather than having the crashing program pass its own task port through. This opts us in to additional OS security measures surrounding the use of this call.rdar://107362003