Gcloud kms --help

    gcloud kms - manage cryptographic keys in the cloud

SYNOPSIS
    gcloud kms GROUP | COMMAND [GCLOUD_WIDE_FLAG ...]

DESCRIPTION
    The gcloud kms command group lets you generate, use, rotate and destroy
    Google Cloud KMS keys.

    Cloud KMS is a cloud-hosted key management service that lets you manage
    encryption for your cloud services the same way you do on-premises. You can
    generate, use, rotate and destroy AES256 encryption keys. Cloud KMS is
    integrated with IAM and Cloud Audit Logging so that you can manage
    permissions on individual keys, and monitor how these are used. Use Cloud
    KMS to protect secrets and other sensitive data which you need to store in
    Google Cloud Platform.

    More information on Cloud KMS can be found here:
    https://cloud.google.com/kms/ and detailed documentation can be found here:
    https://cloud.google.com/kms/docs/

GCLOUD WIDE FLAGS
    These flags are available to all commands: --help.

    Run $ gcloud help for details.

GROUPS
    GROUP is one of the following:

     ekm-connections
        Create and manage ekm connections.

     import-jobs
        Create and manage import jobs.

     keyrings
        Create and manage keyrings.

     keys
        Create and manage keys.

     locations
        View locations available for a project.

COMMANDS
    COMMAND is one of the following:

     asymmetric-decrypt
        Decrypt an input file using an asymmetric-encryption key version.

     asymmetric-sign
        Sign a user input file using an asymmetric-signing key version.

     decrypt
        Decrypt a ciphertext file using a Cloud KMS key.

     encrypt
        Encrypt a plaintext file using a key.

     mac-sign
        Sign a user input file using a MAC key version.

     mac-verify
        Verify a user signature file using a MAC key version.

NOTES
    These variants are also available:

        $ gcloud alpha kms

        $ gcloud beta kms

GCP KMS, EKM: gcloud kms [ keys | encrypt | keyrings ]