[Enhancement]: aws_transfer_server support for increased length login banners

[Alex-Vol-Amz]

Description

AWS Transfer Family recently increased the length limits for pre_authentication_login_banner and post_authentication_login_banner to support a maximum of 4096 characters instead of the previous limit of 512 characters.

Enhance the current support for login banner to allow 4096 character limit for both pre/post login banner.

Affected Resource(s) and/or Data Source(s)

• aws_transfer_server

Potential Terraform Configuration

resource "aws_transfer_server" "foo" {
  pre_authentication_login_banner = "This system is for the use of authorized users only."
  ...
}

References

• https://docs.aws.amazon.com/transfer/latest/userguide/API_CreateServer.html#TransferFamily-CreateServer-request-PreAuthenticationLoginBanner

Would you like to implement a fix?

Yes

[github-actions]

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[Alex-Vol-Amz]

The current documentation still has the 512 value but the API is already published and supporting 4096. Documentation updates lag a couple of days.

[github-actions]

This functionality has been released in v5.22.0 of the Terraform AWS Provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!

[github-actions]

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