NAME

gcloud alpha kms mac-sign - sign a user input file using a MAC key version

SYNOPSIS

gcloud alpha kms mac-sign --input-file=INPUT_FILE --signature-file=SIGNATURE_FILE [--key=KEY] [--keyring=KEYRING] [--location=LOCATION] [--skip-integrity-verification] [--version=VERSION] [GCLOUD_WIDE_FLAG ...]

DESCRIPTION

(ALPHA) Creates a digital signature of the input file using the provided MAC signing key version and saves the base64 encoded signature.

The required flag signature-file indicates the path to store signature.

By default, the command performs integrity verification on data sent to and received from Cloud KMS. Use --skip-integrity-verification to disable integrity verification.

EXAMPLES

The following command will read the file '/tmp/my/file.to.sign', and sign it using the symmetric MAC CryptoKey dont-panic Version 3, and save the signature in base64 format to '/tmp/my/signature'.

$ gcloud alpha kms mac-sign --location=us-central1 \ --keyring=hitchhiker --key=dont-panic --version=3 \ --input-file=/tmp/my/file.to.sign \ --signature-file=/tmp/my/signature

REQUIRED FLAGS

--input-file=INPUT_FILE

Path to the input file to sign.

--signature-file=SIGNATURE_FILE

Path to the signature file to output.

OPTIONAL FLAGS

--key=KEY

to use for signing.

--keyring=KEYRING

Key ring of the key.

--location=LOCATION

Location of the keyring.

--skip-integrity-verification

Skip integrity verification on request and response API fields.

--version=VERSION

Version to use for signing.

GCLOUD WIDE FLAGS

These flags are available to all commands: --access-token-file, --account, --billing-project, --configuration, --flags-file, --flatten, --format, --help, --impersonate-service-account, --log-http, --project, --quiet, --trace-token, --user-output-enabled, --verbosity.

Run $ gcloud help for details.

NOTES

This command is currently in alpha and might change without notice. If this command fails with API permission errors despite specifying the correct project, you might be trying to access an API with an invitation-only early access allowlist. These variants are also available:

$ gcloud kms mac-sign

$ gcloud beta kms mac-sign