Execution exports

[cchudant]

Description

For the Signed Responses feature (#13) to be useful, we need a way to export and validate execution proofs.

Here is the proposed API:

response = client.run_model(run_inputs, sign=True)
response.save_to_file("./execution_proof.json")

from blindai.client import load_execution_file

response = load_execution_file("./proof_of_execution.json")
response.validate(policy_file="./policy.toml") # throws if invalid or execution is not signed
print("The proof is valid!")

We should also have these functions:

response.export_binary() :: bytes
from blindai.client import load_execution_binary
response = load_execution_binary(a :: bytes)

Unanswered questions

• Json? CBOR is probably a better choice
• Should save_to_file work when sign=False?

Motivation and Context

For the Signed Responses feature (#13) to be useful, we need a way to export execution proofs.

Affected Features

Signed Responses feature (#13)

Test Plans

Add tests and unit-tests.

Additional Information

None

Checklist

• [x] This issue concerns BlindAI Client
• [ ] This issue concerns BlindAI Server

[cchudant]

I want your thoughts on that @JoFrost before assigning it to myself and start working on it

[JoFrost]

I am not against it. Go for it,

[JoFrost]

And yes, CBOR is the way to go imo

[cchudant]

Currently working on it :)