diff options
Diffstat (limited to 'activesupport/lib/active_support/message_verifier.rb')
-rw-r--r-- | activesupport/lib/active_support/message_verifier.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/message_verifier.rb b/activesupport/lib/active_support/message_verifier.rb index 854029bf83..4c3deffe6e 100644 --- a/activesupport/lib/active_support/message_verifier.rb +++ b/activesupport/lib/active_support/message_verifier.rb @@ -24,6 +24,12 @@ module ActiveSupport # hash upon initialization: # # @verifier = ActiveSupport::MessageVerifier.new('s3Krit', serializer: YAML) + # + # +MessageVerifier+ creates HMAC signatures using SHA1 hash algorithm by default. + # If you want to use a different hash algorithm, you can change it by providing + # `:digest` key as an option while initializing the verifier: + # + # @verifier = ActiveSupport::MessageVerifier.new('s3Krit', digest: 'SHA256') class MessageVerifier class InvalidSignature < StandardError; end |