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rails--rails/activesupport/test/digest_test.rb
Dirkjan Bussink ba9207f301
Change the default digest for new apps to SHA256
As mentioned in
https://github.com/rails/rails/pull/40770#issuecomment-748347066 we
should default to SHA256 where SHA1 is used today. This switches over
the ActiveSupport::Digest to use SHA256 for new applications.

It also updates the constants to always refer to and use the OpenSSL
constants as well, as also discussed in that PR.
2021-01-08 12:07:20 +01:00

27 lines
952 B
Ruby

# frozen_string_literal: true
require_relative "abstract_unit"
require "openssl"
class DigestTest < ActiveSupport::TestCase
class InvalidDigest; end
def test_with_default_hash_digest_class
assert_equal OpenSSL::Digest::MD5.hexdigest("hello friend"), ActiveSupport::Digest.hexdigest("hello friend")
end
def test_with_custom_hash_digest_class
original_hash_digest_class = ActiveSupport::Digest.hash_digest_class
ActiveSupport::Digest.hash_digest_class = OpenSSL::Digest::SHA1
digest = ActiveSupport::Digest.hexdigest("hello friend")
assert_equal 32, digest.length
assert_equal OpenSSL::Digest::SHA1.hexdigest("hello friend")[0...32], digest
ensure
ActiveSupport::Digest.hash_digest_class = original_hash_digest_class
end
def test_should_raise_argument_error_if_custom_digest_is_missing_hexdigest_method
assert_raises(ArgumentError) { ActiveSupport::Digest.hash_digest_class = InvalidDigest }
end
end