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quadratic-funding / mpc-phase2-suite

The MPC suite of tools for conducting zkSNARK Phase 2 Trusted Setup ceremonies
MIT License
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Failed to set up ceremony when given AWS key is not available #361

Open baumstern opened 1 year ago

baumstern commented 1 year ago

coordinator setup command fails with following error:

✔ Select the pre-computed zKey file related to the circuit › ProcessMessages_6-8-3-3_test.0.zkey
powersOfTau28_hez_final_23.ptau
✔ Select the Powers of Tau file choosen for the circuit › powersOfTau28_hez_final_23.ptau
🕗  Getting ready for ceremony files and data storage...✖ [functions/internal] internal 
✨  Done in 67.06s.

Log of Cloud Function createBucket:

Error: [ERROR] Generic error when creating a new S3 bucket: InvalidAccessKeyId: The AWS Access Key Id you provided does not exist in our records.
    at entryFromArgs (/workspace/node_modules/firebase-functions/lib/logger/index.js:130:19)
    at Object.error (/workspace/node_modules/firebase-functions/lib/logger/index.js:116:11)
    at logMsg (/workspace/dist/src/functions/index.node.js:126:41)
    at /workspace/dist/src/functions/index.node.js:1890:9
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async /workspace/node_modules/firebase-functions/lib/common/providers/https.js:438:26

Possible Fix

Check AWS key's validity before running setup command

0xjei commented 1 year ago

How are we going to check the keys? Will it be possible to ping the AWS S3 service trying to use that key? Because otherwise until we use them we will never know that they are valid or not