Amazon.SNS.Verify.Validate

Documentation

validateSnsMessage :: MonadIO m => SNSPayload -> m (Either SNSNotificationValidationError ValidSNSMessage)

Validate SNS notification

SNS messages are validated through their signature. The algorithm is detailed in the documentation below.

https://docs.aws.amazon.com/sns/latest/dg/sns-verify-signature-of-message.html

handleSubscription :: MonadIO m => ValidSNSMessage -> m (Either SNSNotificationValidationError Text)

data SNSNotificationValidationError

Constructors

BadPem String

BadUri String

BadSignature String

BadCert String

BadJSONParse String

BadSubscription

InvalidPayload SignatureFailure

MissingMessageTypeHeader

UnsubscribeMessage

SubscribeMessageResponded

Instances

Eq SNSNotificationValidationError

Defined in Amazon.SNS.Verify.Validate

Methods

(==) :: SNSNotificationValidationError -> SNSNotificationValidationError -> Bool

(/=) :: SNSNotificationValidationError -> SNSNotificationValidationError -> Bool

Show SNSNotificationValidationError

Defined in Amazon.SNS.Verify.Validate

Methods

showsPrec :: Int -> SNSNotificationValidationError -> ShowS

show :: SNSNotificationValidationError -> String

showList :: [SNSNotificationValidationError] -> ShowS

Exception SNSNotificationValidationError

Defined in Amazon.SNS.Verify.Validate

Methods

toException :: SNSNotificationValidationError -> SomeException

fromException :: SomeException -> Maybe SNSNotificationValidationError

displayException :: SNSNotificationValidationError -> String

data ValidSNSMessage

Constructors

SNSMessage Text

SNSSubscribe SNSSubscription

SNSUnsubscribe SNSSubscription

Instances

Eq ValidSNSMessage

Defined in Amazon.SNS.Verify.Validate

Methods

(==) :: ValidSNSMessage -> ValidSNSMessage -> Bool

(/=) :: ValidSNSMessage -> ValidSNSMessage -> Bool

Show ValidSNSMessage

Defined in Amazon.SNS.Verify.Validate

Methods

showsPrec :: Int -> ValidSNSMessage -> ShowS

show :: ValidSNSMessage -> String

showList :: [ValidSNSMessage] -> ShowS