Add method to receive a temporary presigned url for write access to backup

tiki-deprecated / app-syncchain

TIKI's layer0 backup for localchains

MIT License

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Add method to receive a temporary presigned url for write access to backup #4

Closed mike-audi closed 2 years ago

mike-audi commented 2 years ago

On app launch/login (after the public key registration), request a presigned url for writing to the backup. If the presigned url expires, request a new one.

Note: Requesting a presigned url requires generating a signature on some dummy data.

Acceptance Criteria:

Request (and receive) a presigned url for writing to the backup
On url expiration, request a new url