aws-sns-verify
Safe HaskellNone
LanguageHaskell2010

Amazon.SNS.Verify.Validate

Synopsis

Documentation

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

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) Source #

data SNSNotificationValidationError Source #

Constructors

BadPem String 
BadUri String 
BadSignature String 
BadCert String 
BadJSONParse String 
BadSubscription 
InvalidPayload SignatureFailure 
MissingMessageTypeHeader 
UnsubscribeMessage 
SubscribeMessageResponded 

Instances

Instances details
Exception SNSNotificationValidationError Source # 
Instance details

Defined in Amazon.SNS.Verify.Validate

Methods

toException :: SNSNotificationValidationError -> SomeException #

fromException :: SomeException -> Maybe SNSNotificationValidationError #

displayException :: SNSNotificationValidationError -> String #

backtraceDesired :: SNSNotificationValidationError -> Bool #

Show SNSNotificationValidationError Source # 
Instance details

Defined in Amazon.SNS.Verify.Validate

Methods

showsPrec :: Int -> SNSNotificationValidationError -> ShowS #

show :: SNSNotificationValidationError -> String #

showList :: [SNSNotificationValidationError] -> ShowS #

Eq SNSNotificationValidationError Source # 
Instance details

Defined in Amazon.SNS.Verify.Validate

Methods

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

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

data ValidSNSMessage Source #

Constructors

SNSMessage Text 
SNSSubscribe SNSSubscription 
SNSUnsubscribe SNSSubscription 

Instances

Instances details
Show ValidSNSMessage Source # 
Instance details

Defined in Amazon.SNS.Verify.Validate

Methods

showsPrec :: Int -> ValidSNSMessage -> ShowS #

show :: ValidSNSMessage -> String #

showList :: [ValidSNSMessage] -> ShowS #

Eq ValidSNSMessage Source # 
Instance details

Defined in Amazon.SNS.Verify.Validate

Methods

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

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