Table Of Contents

Feedback

User Guide

First time using the AWS CLI? See the User Guide for help getting started.

[ aws . s3api ]

get-public-access-block

Description

Retrieves the PublicAccessBlock configuration for an Amazon S3 bucket.

See also: AWS API Documentation

See 'aws help' for descriptions of global parameters.

Synopsis

  get-public-access-block
--bucket <value>
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]

Options

--bucket (string)

The name of the Amazon S3 bucket whose PublicAccessBlock configuration you want to retrieve.

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See 'aws help' for descriptions of global parameters.

Output

PublicAccessBlockConfiguration -> (structure)

The PublicAccessBlock configuration currently in effect for this Amazon S3 bucket.

BlockPublicAcls -> (boolean)

Specifies whether Amazon S3 should block public access control lists (ACLs) for this bucket and objects in this bucket. Setting this element to TRUE causes the following behavior:

  • PUT Bucket acl and PUT Object acl calls fail if the specified ACL is public.
  • PUT Object calls fail if the request includes a public ACL.

Enabling this setting doesn't affect existing policies or ACLs.

IgnorePublicAcls -> (boolean)

Specifies whether Amazon S3 should ignore public ACLs for this bucket and objects in this bucket. Setting this element to TRUE causes Amazon S3 to ignore all public ACLs on this bucket and objects in this bucket.

Enabling this setting doesn't affect the persistence of any existing ACLs and doesn't prevent new public ACLs from being set.

BlockPublicPolicy -> (boolean)

Specifies whether Amazon S3 should block public bucket policies for this bucket. Setting this element to TRUE causes Amazon S3 to reject calls to PUT Bucket policy if the specified bucket policy allows public access.

Enabling this setting doesn't affect existing bucket policies.

RestrictPublicBuckets -> (boolean)

Specifies whether Amazon S3 should restrict public bucket policies for this bucket. Setting this element to TRUE restricts access to this bucket to only AWS services and authorized users within this account if the bucket has a public policy.

Enabling this setting doesn't affect previously stored bucket policies, except that public and cross-account access within any public bucket policy, including non-public delegation to specific accounts, is blocked.