CODEWITHSUNDEEP
ruby-on-railsrubyruby-on-rails-5
Kiran Mahale
Kiran Mahale

Reputation: 173

ActiveSupport::MessageVerifier::InvalidSignature: ActiveSupport::MessageVerifier::InvalidSignature Error in rails 5

Before migrating to rails 5 it was working nicely, but when I migrated to rails 5.1.1 it is giving me error like

ActiveSupport::MessageVerifier::InvalidSignature: ActiveSupport::MessageVerifier::InvalidSignature

I have used same key that we were using in the previous version of rails.

Ex.

crypt = ActiveSupport::MessageEncryptor.new(Rails.configuration.secret_key_base)

After executing following line I am getting the mentioned error.

@password = crypt.decrypt_and_verify(User.last.encryptedpass)

Upvotes: 12

Views: 37607

Answers (6)

Jussi Hirvi
Jussi Hirvi

Reputation: 735

Rails 7 here. I found the best explanation of the error in the browser console. It said the form contains a file field but is missing method="post" and enctype="multipart/form-data". Now it works with the following form tag:

form_for(@myitem, 
  html: { method: :post, class: 'myform', enctype: "multipart/form-data" }, 
  data: { turbo: false }) do...

Upvotes: 0

madamis
madamis

Reputation: 111

In my case, it was happening because I did not include enctype="multipart/form-data"

Upvotes: 1

Marcin
Marcin

Reputation: 345

In my case, I used a name for the attachment

has_one_attached :report

that was already used in the entity (as a table column name)

Upvotes: 8

Dorian
Dorian

Reputation: 9185

In my case I was sending undefined (string) to a video field (ActiveStorage)

Upvotes: 9

Ruan Nawe
Ruan Nawe

Reputation: 460

In my case I was using form_tag to send the image to the backend. Using form_with solved my problem.

Upvotes: 2

RakeshHaridas
RakeshHaridas

Reputation: 44

User.last.encryptedpass (User.last.encrypted_password) Are you using devise or our on encryption method?

Raises InvalidSignature if the message was not signed with the same secret or was not Base64-encoded.

http://api.rubyonrails.org/v5.1/classes/ActiveSupport/MessageVerifier.html

Upvotes: 2

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