Add makefile command to get image hashes for portable measurement policies - #185
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Add makefile command to get image hashes for portable measurement policies#185ameba23 wants to merge 1 commit into
ameba23 wants to merge 1 commit into
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ameba23
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Jul 30, 2026
| "cc-eventlog-0.5.8" = "sha256-KEauakj53LrhKTc0yYp5SM8ec0cFNm4YVuHCJYiPQjw="; | ||
| }; | ||
| }; | ||
| cargoBuildFlags = ["-p" "attest-cli" "--no-default-features"]; |
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No default features because we don't need the default verify feature which add extra dependencies.
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This makes it possible to compute 'portable' image hashes for an OS image via a new makefile command
measure-portable.This uses Easy-TEE/attest to compute these hashes, and adds the
attestCLI to the nix development environment.The computed hashes are written to a JSON file in the
build/directory, similar to the other measurement-generating makefile commands.My motivation for adding this is that i want to document an easy way to create these hashes for the upcoming release of
attested-tls-proxywhich supports these 'portable' policies - currently only on GCP. See https://github.com/flashbots/attested-tls/tree/main/crates/attestation#portable-measurement-policies for details.