AuthClientSigningExtension: Addedsign()which accepts an optionalserviceAccountCredentialsargument, andgetServiceAccountEmail().ServiceAccountCredentials- Added parsing for
projectIdanduniverseDomainproperties. - Added
sign()method for RSA-SHA256 signing.
- Added parsing for
- Added
signBlob()function for signing via IAM Credentials API. MetadataServerAuthorizationFlow...