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Nix, crates and tools for TEE handling
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``` ❯ docker run -i --rm --privileged --device /dev/sgx_enclave --net host \ matterlabsrobot/teepot-self-attestation-test-sgx-azure:latest \ | base64 -d --ignore-garbage \ | docker run -i --rm --net host matterlabsrobot/verify-attestation-sgx-azure:latest ``` Signed-off-by: Harald Hoyer <harald@matterlabs.dev> |
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teepot
Key Value store in a TEE with Remote Attestation for Authentication
Introduction
This project is a key-value store that runs in a Trusted Execution Environment (TEE) and uses Remote Attestation for Authentication. The key-value store is implemented using Hashicorp Vault running in an Intel SGX enclave via the Gramine runtime.
Parts of this project
teepot: The main rust crate that abstracts TEEs and key-value stores.tee-vault-unseal: An enclave that uses the Vault API to unseal a vault as a proxy.vault-unseal: A client utility, that talks totee-vault-unsealto unseal a vault.tee-vault-admin: An enclave that uses the Vault API to administer a vault as a proxy.vault-admin: A client utility, that talks totee-vault-adminto administer a vault.teepot-read: A pre-exec utility that reads from the key-value store and passes the key-value pairs as environment variables to the enclave.teepot-write: A pre-exec utility that reads key-values from the environment variables and writes them to the key-value store.verify-attestation: A client utility that verifies the attestation of an enclave.tee-key-preexec: A pre-exec utility that generates a p256 secret key and passes it as an environment variable to the enclave along with the attestation quote containing the hash of the public key.