instance method `valid_message?`

Ruby on Rails 7.1.6

Since v5.2.8.1

Available in: v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

valid_message?(message)

Checks if a signed message could have been generated by signing an object with the MessageVerifier‘s secret.

verifier = ActiveSupport::MessageVerifier.new("secret")
signed_message = verifier.generate("signed message")
verifier.valid_message?(signed_message) # => true

tampered_message = signed_message.chop # editing the message invalidates the signature
verifier.valid_message?(tampered_message) # => false

Parameters

message req

Source

# File activesupport/lib/active_support/message_verifier.rb, line 169
    def valid_message?(message)
      !!catch_and_ignore(:invalid_message_format) { extract_encoded(message) }
    end

Defined in activesupport/lib/active_support/message_verifier.rb line 169 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::MessageVerifier

Signature

Parameters