gcloud alpha kms asymmetric-sign

NAME
gcloud alpha kms asymmetric-sign - sign a user input file using an asymmetric-signing key version
SYNOPSIS
gcloud alpha kms asymmetric-sign--input-file=INPUT_FILE--signature-file=SIGNATURE_FILE[--digest-algorithm=DIGEST_ALGORITHM][--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 theprovided asymmetric-signing key version and saves the base64 encoded signature.

The required flagsignature-file indicates the path to storesignature.

By default, the command performs integrity verification on data sent to andreceived from Cloud KMS. Use--skip-integrity-verification todisable integrity verification.

EXAMPLES
The following command will read the file '/tmp/my/file.to.sign', digest it withthe digest algorithm 'sha256' and sign it using the asymmetric CryptoKeydont-panic Version 3, and save the signature in base64 format to'/tmp/my/signature'.
gcloudalphakmsasymmetric-sign--location=us-central1--keyring=hitchhiker--key=dont-panic--version=3--digest-algorithm=sha256--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
--digest-algorithm=DIGEST_ALGORITHM
The algorithm to digest the input.DIGEST_ALGORITHM mustbe one of:sha256,sha384,sha512.
--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 thiscommand fails with API permission errors despite specifying the correct project,you might be trying to access an API with an invitation-only early accessallowlist. These variants are also available:
gcloudkmsasymmetric-sign
gcloudbetakmsasymmetric-sign

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Last updated 2025-05-07 UTC.