Push Model: Persist Attestation Key to file

[sarroutbi]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 55.55556% with 24 lines in your changes missing coverage. Please review.

Project coverage is 59.49%. Comparing base (62e3e7e) to head (acf487c).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
keylime/src/context_info.rs	58.69%	19 Missing ⚠️
keylime/src/config/push_model.rs	42.85%	4 Missing ⚠️
keylime-push-model-agent/src/main.rs	0.00%	1 Missing ⚠️

Additional details and impacted files

Flag	Coverage Δ
e2e-testsuite	59.49% <55.55%> (+0.11%)	⬆️
upstream-unit-tests	59.49% <55.55%> (+0.11%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
keylime-push-model-agent/src/registration.rs	53.84% <ø> (ø)
keylime-push-model-agent/src/struct_filler.rs	25.91% <ø> (ø)
keylime-push-model-agent/src/main.rs	48.00% <0.00%> (+0.29%)	⬆️
keylime/src/config/push_model.rs	45.21% <42.85%> (+0.15%)	⬆️
keylime/src/context_info.rs	53.23% <58.69%> (+5.77%)	⬆️

... and 6 files with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[ansasaki]

LGTM!