Package software.amazon.awssdk.services.kms.model

Interface VerifyRequest.Builder

All Superinterfaces:
AwsRequest.Builder, Buildable, CopyableBuilder<VerifyRequest.Builder,VerifyRequest>, KmsRequest.Builder, SdkBuilder<VerifyRequest.Builder,VerifyRequest>, SdkPojo, SdkRequest.Builder
Enclosing class:
VerifyRequest
public static interface VerifyRequest.Builder extends KmsRequest.Builder, SdkPojo, CopyableBuilder<VerifyRequest.Builder,VerifyRequest>

  • Method Details

    • keyId

      VerifyRequest.Builder keyId(String keyId)

      Identifies the asymmetric KMS key that will be used to verify the signature. This must be the same KMS key that was used to generate the signature. If you specify a different KMS key, the signature verification fails.

      To specify a KMS key, use its key ID, key ARN, alias name, or alias ARN. When using an alias name, prefix it with "alias/". To specify a KMS key in a different Amazon Web Services account, you must use the key ARN or alias ARN.

      For example:

      • Key ID: 1234abcd-12ab-34cd-56ef-1234567890ab

      • Key ARN: arn:aws:kms:us-east-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab

      • Alias name: alias/ExampleAlias

      • Alias ARN: arn:aws:kms:us-east-2:111122223333:alias/ExampleAlias

      To get the key ID and key ARN for a KMS key, use ListKeys or DescribeKey. To get the alias name and alias ARN, use ListAliases.

      Parameters:
      keyId - Identifies the asymmetric KMS key that will be used to verify the signature. This must be the same KMS key that was used to generate the signature. If you specify a different KMS key, the signature verification fails.

      To specify a KMS key, use its key ID, key ARN, alias name, or alias ARN. When using an alias name, prefix it with "alias/". To specify a KMS key in a different Amazon Web Services account, you must use the key ARN or alias ARN.

      For example:

      • Key ID: 1234abcd-12ab-34cd-56ef-1234567890ab

      • Key ARN: arn:aws:kms:us-east-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab

      • Alias name: alias/ExampleAlias

      • Alias ARN: arn:aws:kms:us-east-2:111122223333:alias/ExampleAlias

      To get the key ID and key ARN for a KMS key, use ListKeys or DescribeKey. To get the alias name and alias ARN, use ListAliases.

      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • message

      VerifyRequest.Builder message(SdkBytes message)

      Specifies the message that was signed. You can submit a raw message of up to 4096 bytes, or a hash digest of the message. If you submit a digest, use the MessageType parameter with a value of DIGEST.

      If the message specified here is different from the message that was signed, the signature verification fails. A message and its hash digest are considered to be the same message.

      Parameters:
      message - Specifies the message that was signed. You can submit a raw message of up to 4096 bytes, or a hash digest of the message. If you submit a digest, use the MessageType parameter with a value of DIGEST.

      If the message specified here is different from the message that was signed, the signature verification fails. A message and its hash digest are considered to be the same message.

      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • messageType

      VerifyRequest.Builder messageType(String messageType)

      Tells KMS whether the value of the Message parameter should be hashed as part of the signing algorithm. Use RAW for unhashed messages; use DIGEST for message digests, which are already hashed.

      When the value of MessageType is RAW, KMS uses the standard signing algorithm, which begins with a hash function. When the value is DIGEST, KMS skips the hashing step in the signing algorithm.

      Use the DIGEST value only when the value of the Message parameter is a message digest. If you use the DIGEST value with an unhashed message, the security of the verification operation can be compromised.

      When the value of MessageTypeis DIGEST, the length of the Message value must match the length of hashed messages for the specified signing algorithm.

      You can submit a message digest and omit the MessageType or specify RAW so the digest is hashed again while signing. However, if the signed message is hashed once while signing, but twice while verifying, verification fails, even when the message hasn't changed.

      The hashing algorithm in that Verify uses is based on the SigningAlgorithm value.

      • Signing algorithms that end in SHA_256 use the SHA_256 hashing algorithm.

      • Signing algorithms that end in SHA_384 use the SHA_384 hashing algorithm.

      • Signing algorithms that end in SHA_512 use the SHA_512 hashing algorithm.

      • SM2DSA uses the SM3 hashing algorithm. For details, see Offline verification with SM2 key pairs.

      Parameters:
      messageType - Tells KMS whether the value of the Message parameter should be hashed as part of the signing algorithm. Use RAW for unhashed messages; use DIGEST for message digests, which are already hashed.

      When the value of MessageType is RAW, KMS uses the standard signing algorithm, which begins with a hash function. When the value is DIGEST, KMS skips the hashing step in the signing algorithm.

      Use the DIGEST value only when the value of the Message parameter is a message digest. If you use the DIGEST value with an unhashed message, the security of the verification operation can be compromised.

      When the value of MessageTypeis DIGEST, the length of the Message value must match the length of hashed messages for the specified signing algorithm.

      You can submit a message digest and omit the MessageType or specify RAW so the digest is hashed again while signing. However, if the signed message is hashed once while signing, but twice while verifying, verification fails, even when the message hasn't changed.

      The hashing algorithm in that Verify uses is based on the SigningAlgorithm value.

      • Signing algorithms that end in SHA_256 use the SHA_256 hashing algorithm.

      • Signing algorithms that end in SHA_384 use the SHA_384 hashing algorithm.

      • Signing algorithms that end in SHA_512 use the SHA_512 hashing algorithm.

      • SM2DSA uses the SM3 hashing algorithm. For details, see Offline verification with SM2 key pairs.

      Returns:
      Returns a reference to this object so that method calls can be chained together.
      See Also:

    • messageType

      VerifyRequest.Builder messageType(MessageType messageType)

      Tells KMS whether the value of the Message parameter should be hashed as part of the signing algorithm. Use RAW for unhashed messages; use DIGEST for message digests, which are already hashed.

      When the value of MessageType is RAW, KMS uses the standard signing algorithm, which begins with a hash function. When the value is DIGEST, KMS skips the hashing step in the signing algorithm.

      Use the DIGEST value only when the value of the Message parameter is a message digest. If you use the DIGEST value with an unhashed message, the security of the verification operation can be compromised.

      When the value of MessageTypeis DIGEST, the length of the Message value must match the length of hashed messages for the specified signing algorithm.

      You can submit a message digest and omit the MessageType or specify RAW so the digest is hashed again while signing. However, if the signed message is hashed once while signing, but twice while verifying, verification fails, even when the message hasn't changed.

      The hashing algorithm in that Verify uses is based on the SigningAlgorithm value.

      • Signing algorithms that end in SHA_256 use the SHA_256 hashing algorithm.

      • Signing algorithms that end in SHA_384 use the SHA_384 hashing algorithm.

      • Signing algorithms that end in SHA_512 use the SHA_512 hashing algorithm.

      • SM2DSA uses the SM3 hashing algorithm. For details, see Offline verification with SM2 key pairs.

      Parameters:
      messageType - Tells KMS whether the value of the Message parameter should be hashed as part of the signing algorithm. Use RAW for unhashed messages; use DIGEST for message digests, which are already hashed.

      When the value of MessageType is RAW, KMS uses the standard signing algorithm, which begins with a hash function. When the value is DIGEST, KMS skips the hashing step in the signing algorithm.

      Use the DIGEST value only when the value of the Message parameter is a message digest. If you use the DIGEST value with an unhashed message, the security of the verification operation can be compromised.

      When the value of MessageTypeis DIGEST, the length of the Message value must match the length of hashed messages for the specified signing algorithm.

      You can submit a message digest and omit the MessageType or specify RAW so the digest is hashed again while signing. However, if the signed message is hashed once while signing, but twice while verifying, verification fails, even when the message hasn't changed.

      The hashing algorithm in that Verify uses is based on the SigningAlgorithm value.

      • Signing algorithms that end in SHA_256 use the SHA_256 hashing algorithm.

      • Signing algorithms that end in SHA_384 use the SHA_384 hashing algorithm.

      • Signing algorithms that end in SHA_512 use the SHA_512 hashing algorithm.

      • SM2DSA uses the SM3 hashing algorithm. For details, see Offline verification with SM2 key pairs.

      Returns:
      Returns a reference to this object so that method calls can be chained together.
      See Also:

    • signature

      VerifyRequest.Builder signature(SdkBytes signature)

      The signature that the Sign operation generated.

      Parameters:
      signature - The signature that the Sign operation generated.
      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • signingAlgorithm

      VerifyRequest.Builder signingAlgorithm(String signingAlgorithm)

      The signing algorithm that was used to sign the message. If you submit a different algorithm, the signature verification fails.

      Parameters:
      signingAlgorithm - The signing algorithm that was used to sign the message. If you submit a different algorithm, the signature verification fails.
      Returns:
      Returns a reference to this object so that method calls can be chained together.
      See Also:

    • signingAlgorithm

      VerifyRequest.Builder signingAlgorithm(SigningAlgorithmSpec signingAlgorithm)

      The signing algorithm that was used to sign the message. If you submit a different algorithm, the signature verification fails.

      Parameters:
      signingAlgorithm - The signing algorithm that was used to sign the message. If you submit a different algorithm, the signature verification fails.
      Returns:
      Returns a reference to this object so that method calls can be chained together.
      See Also:

    • grantTokens

      VerifyRequest.Builder grantTokens(Collection<String> grantTokens)

      A list of grant tokens.

      Use a grant token when your permission to call this operation comes from a new grant that has not yet achieved eventual consistency. For more information, see Grant token and Using a grant token in the Key Management Service Developer Guide.

      Parameters:
      grantTokens - A list of grant tokens.

      Use a grant token when your permission to call this operation comes from a new grant that has not yet achieved eventual consistency. For more information, see Grant token and Using a grant token in the Key Management Service Developer Guide.

      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • grantTokens

      VerifyRequest.Builder grantTokens(String... grantTokens)

      A list of grant tokens.

      Use a grant token when your permission to call this operation comes from a new grant that has not yet achieved eventual consistency. For more information, see Grant token and Using a grant token in the Key Management Service Developer Guide.

      Parameters:
      grantTokens - A list of grant tokens.

      Use a grant token when your permission to call this operation comes from a new grant that has not yet achieved eventual consistency. For more information, see Grant token and Using a grant token in the Key Management Service Developer Guide.

      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • dryRun

      VerifyRequest.Builder dryRun(Boolean dryRun)

      Checks if your request will succeed. DryRun is an optional parameter.

      To learn more about how to use this parameter, see Testing your KMS API calls in the Key Management Service Developer Guide.

      Parameters:
      dryRun - Checks if your request will succeed. DryRun is an optional parameter.

      To learn more about how to use this parameter, see Testing your KMS API calls in the Key Management Service Developer Guide.

      Returns:
      Returns a reference to this object so that method calls can be chained together.

    • overrideConfiguration

      VerifyRequest.Builder overrideConfiguration(AwsRequestOverrideConfiguration overrideConfiguration)
      Description copied from interface: AwsRequest.Builder
      Add an optional request override configuration.
      Specified by:
      overrideConfiguration in interface AwsRequest.Builder
      Parameters:
      overrideConfiguration - The override configuration.
      Returns:
      This object for method chaining.

    • overrideConfiguration

      VerifyRequest.Builder overrideConfiguration(Consumer<AwsRequestOverrideConfiguration.Builder> builderConsumer)
      Description copied from interface: AwsRequest.Builder
      Add an optional request override configuration.
      Specified by:
      overrideConfiguration in interface AwsRequest.Builder
      Parameters:
      builderConsumer - A Consumer to which an empty AwsRequestOverrideConfiguration.Builder will be given.
      Returns:
      This object for method chaining.