This outputs an Ethereum address for a given AWS KMS key.
# First, install dependencies
yarn
# Now set up all the required environment variables...
# The access ID of the user to use for the API request
export ACCESS_KEY_ID=<redacted>
# The secret access key of the user to use for the API request
export SECRET_ACCESS_KEY=<redacted>
# The region where the key is, e.g. us-west-2
export REGION=<redacted>
# The ID of the key-- this is the big ugly string that's used to
# identify the key that isn't the alias, e.g. something like
# e2788a15-b8ef-4690-8fb1-f3613306ac99
export KEY_ID=<redacted>
# Run it!
ts-node index.ts