class Aws::Route53::Types::KeySigningKey

A key-signing key (KSK) is a complex type that represents a public/private key pair. The private key is used to generate a digital signature for the zone signing key (ZSK). The public key is stored in the DNS and is used to authenticate the ZSK. A KSK is always associated with a hosted zone; it cannot exist by itself.

@!attribute [rw] name

A string used to identify a key-signing key (KSK). `Name` can
include numbers, letters, and underscores (\_). `Name` must be
unique for each key-signing key in the same hosted zone.
@return [String]

@!attribute [rw] kms_arn

The Amazon resource name (ARN) used to identify the customer managed
customer master key (CMK) in Key Management Service (KMS). The
`KmsArn` must be unique for each key-signing key (KSK) in a single
hosted zone.

You must configure the CMK as follows:

Status

: Enabled

Key spec

: ECC\_NIST\_P256

Key usage

: Sign and verify

Key policy

: The key policy must give permission for the following actions:

  * DescribeKey

  * GetPublicKey

  * Sign

  The key policy must also include the Amazon Route 53 service in
  the principal for your account. Specify the following:

  * `"Service": "dnssec-route53.amazonaws.com"`

  ^

For more information about working with the customer managed CMK in
KMS, see [Key Management Service concepts][1].

[1]: https://docs.aws.amazon.com/kms/latest/developerguide/concepts.html
@return [String]

@!attribute [rw] flag

An integer that specifies how the key is used. For key-signing key
(KSK), this value is always 257.
@return [Integer]

@!attribute [rw] signing_algorithm_mnemonic

A string used to represent the signing algorithm. This value must
follow the guidelines provided by [RFC-8624 Section 3.1][1].

[1]: https://tools.ietf.org/html/rfc8624#section-3.1
@return [String]

@!attribute [rw] signing_algorithm_type

An integer used to represent the signing algorithm. This value must
follow the guidelines provided by [RFC-8624 Section 3.1][1].

[1]: https://tools.ietf.org/html/rfc8624#section-3.1
@return [Integer]

@!attribute [rw] digest_algorithm_mnemonic

A string used to represent the delegation signer digest algorithm.
This value must follow the guidelines provided by [RFC-8624 Section
3.3][1].

[1]: https://tools.ietf.org/html/rfc8624#section-3.3
@return [String]

@!attribute [rw] digest_algorithm_type

An integer used to represent the delegation signer digest algorithm.
This value must follow the guidelines provided by [RFC-8624 Section
3.3][1].

[1]: https://tools.ietf.org/html/rfc8624#section-3.3
@return [Integer]

@!attribute [rw] key_tag

An integer used to identify the DNSSEC record for the domain name.
The process used to calculate the value is described in [RFC-4034
Appendix B][1].

[1]: https://tools.ietf.org/rfc/rfc4034.txt
@return [Integer]

@!attribute [rw] digest_value

A cryptographic digest of a DNSKEY resource record (RR). DNSKEY
records are used to publish the public key that resolvers can use to
verify DNSSEC signatures that are used to secure certain kinds of
information provided by the DNS system.
@return [String]

@!attribute [rw] public_key

The public key, represented as a Base64 encoding, as required by [
RFC-4034 Page 5][1].

[1]: https://tools.ietf.org/rfc/rfc4034.txt
@return [String]

@!attribute [rw] ds_record

A string that represents a delegation signer (DS) record.
@return [String]

@!attribute [rw] dnskey_record

A string that represents a DNSKEY record.
@return [String]

@!attribute [rw] status

A string that represents the current key-signing key (KSK) status.

Status can have one of the following values:

ACTIVE

: The KSK is being used for signing.

INACTIVE

: The KSK is not being used for signing.

DELETING

: The KSK is in the process of being deleted.

ACTION\_NEEDED

: There is a problem with the KSK that requires you to take action
  to resolve. For example, the customer managed customer master key
  (CMK) might have been deleted, or the permissions for the customer
  managed CMK might have been changed.

INTERNAL\_FAILURE

: There was an error during a request. Before you can continue to
  work with DNSSEC signing, including actions that involve this KSK,
  you must correct the problem. For example, you may need to
  activate or deactivate the KSK.
@return [String]

@!attribute [rw] status_message

The status message provided for the following key-signing key (KSK)
statuses: `ACTION_NEEDED` or `INTERNAL_FAILURE`. The status message
includes information about what the problem might be and steps that
you can take to correct the issue.
@return [String]

@!attribute [rw] created_date

The date when the key-signing key (KSK) was created.
@return [Time]

@!attribute [rw] last_modified_date

The last time that the key-signing key (KSK) was changed.
@return [Time]

@see docs.aws.amazon.com/goto/WebAPI/route53-2013-04-01/KeySigningKey AWS API Documentation

Constants

SENSITIVE