feat(digest): allow modern algorithm

.github/workflows/rspec.yml

@@ -63,6 +63,7 @@ jobs:
           - sidekiq_7.0
           - sidekiq_7.1
           - sidekiq_7.2
+          - sidekiq_7.3
 
     steps:
       - uses: actions/checkout@v4

.rubocop.yml

@@ -115,7 +115,13 @@ RSpec/ExpectActual:
 RSpec/ExpectChange:
   EnforcedStyle: block
 
-RSpec/FilePath:
+RSpec/SpecFilePathFormat:
+  Enabled: true
+  Exclude:
+    - spec/performance/locksmith_spec.rb
+    - spec/performance/lock_digest_spec.rb
+
+RSpec/SpecFilePathSuffix:
   Enabled: true
   Exclude:
     - spec/performance/locksmith_spec.rb

Appraisals

@@ -15,3 +15,7 @@ end
 appraise "sidekiq-7.2" do
   gem "sidekiq", "~> 7.2.0"
 end
+
+appraise "sidekiq-7.3" do
+  gem "sidekiq", "~> 7.3.0"
+end

README.md

@@ -59,6 +59,7 @@ Want to show me some ❤️ for the hard work I do on this gem? You can use the
     - [sidekiq-global_id](#sidekiq-global_id)
     - [sidekiq-status](#sidekiq-status)
   - [Global Configuration](#global-configuration)
+    - [digest_algorithm](#digest_algorithm)
     - [debug_lua](#debug_lua)
     - [lock_timeout](#lock_timeout)
     - [lock_ttl](#lock_ttl)
@@ -734,17 +735,29 @@ Configure SidekiqUniqueJobs in an initializer or the sidekiq initializer on appl
 
 ```ruby
 SidekiqUniqueJobs.configure do |config|
-  config.logger = Sidekiq.logger # default, change at your own discretion
-  config.logger_enabled  = true # default, disable for test environments
-  config.debug_lua       = false # Turn on when debugging
-  config.lock_info       = false # Turn on when debugging
-  config.lock_ttl        = 600   # Expire locks after 10 minutes
-  config.lock_timeout    = nil   # turn off lock timeout
-  config.max_history     = 0     # Turn on when debugging
-  config.reaper          = :ruby # :ruby, :lua or :none/nil
-  config.reaper_count    = 1000  # Stop reaping after this many keys
-  config.reaper_interval = 600   # Reap orphans every 10 minutes
-  config.reaper_timeout  = 150   # Timeout reaper after 2.5 minutes
+  config.logger = Sidekiq.logger    # default, change at your own discretion
+  config.logger_enabled   = true    # default, disable for test environments
+  config.debug_lua        = false   # Turn on when debugging
+  config.lock_info        = false   # Turn on when debugging
+  config.lock_ttl         = 600     # Expire locks after 10 minutes
+  config.lock_timeout     = nil     # turn off lock timeout
+  config.max_history      = 0       # Turn on when debugging
+  config.reaper           = :ruby   # :ruby, :lua or :none/nil
+  config.reaper_count     = 1000    # Stop reaping after this many keys
+  config.reaper_interval  = 600     # Reap orphans every 10 minutes
+  config.reaper_timeout   = 150     # Timeout reaper after 2.5 minutes
+  config.digest_algorithm = :modern # Timeout reaper after 2.5 minutes
+end
+```
+#### digest_algorithm
+
+For backwards compatibility this one is set to `:legacy` by the default. If you happen to run into issues with FIPS being enabled on your redis server you might want to set this to `:modern`.
+
+See: https://github.com/mhenrixon/sidekiq-unique-jobs/issues/848 for explanation
+
+```ruby
+SidekiqUniqueJobs.configure do |config|
+  config.digest_algorithm = :modern # Timeout reaper after 2.5 minutes
 end
 ```
 

gemfiles/sidekiq_7.1.gemfile

@@ -19,7 +19,7 @@ gem "sinatra"
 gem "timecop"
 gem "toxiproxy"
 gem "yard"
-gem "sidekiq", "~> 7.0.0"
+gem "sidekiq", "~> 7.1.0"
 
 platforms :mri do
   gem "concurrent-ruby-ext"

gemfiles/sidekiq_7.2.gemfile

@@ -19,7 +19,7 @@ gem "sinatra"
 gem "timecop"
 gem "toxiproxy"
 gem "yard"
-gem "sidekiq", "~> 7.0.0"
+gem "sidekiq", "~> 7.2.0"
 
 platforms :mri do
   gem "concurrent-ruby-ext"

gemfiles/sidekiq_7.3.gemfile

@@ -0,0 +1,28 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "appraisal"
+gem "faraday-retry"
+gem "gem-release"
+gem "github-markup"
+gem "rack-test"
+gem "rake", "13.0.3"
+gem "reek", ">= 5.3"
+gem "rspec"
+gem "rspec-benchmark"
+gem "rspec-html-matchers"
+gem "rspec-its"
+gem "rubocop-mhenrixon"
+gem "simplecov-sublime", ">= 0.21.2", require: false
+gem "sinatra"
+gem "timecop"
+gem "toxiproxy"
+gem "yard"
+gem "sidekiq", "~> 7.3.0"
+
+platforms :mri do
+  gem "concurrent-ruby-ext"
+end
+
+gemspec path: "../"

lib/sidekiq_unique_jobs/config.rb

@@ -21,7 +21,8 @@ module SidekiqUniqueJobs
                                                    :reaper_resurrector_enabled,
                                                    :lock_info,
                                                    :raise_on_config_error,
-                                                   :current_redis_version)
+                                                   :current_redis_version,
+                                                   :digest_algorithm)
 
   #
   # Shared class for dealing with gem configuration
@@ -118,11 +119,9 @@ class Config < ThreadSafeConfig
     #
     # @return [3600] check if reaper is dead each 3600 seconds
     REAPER_RESURRECTOR_INTERVAL = 3600
-
     #
     # @return [false] enable reaper resurrector
     REAPER_RESURRECTOR_ENABLED = false
-
     #
     # @return [false] while useful it also adds overhead so disable lock_info by default
     USE_LOCK_INFO         = false
@@ -132,6 +131,9 @@ class Config < ThreadSafeConfig
     #
     # @return [0.0.0] default redis version is only to avoid NoMethodError on nil
     REDIS_VERSION         = "0.0.0"
+    #
+    # @return [:legacy] default digest algorithm :modern or :legacy
+    DIGEST_ALGORITHM      = :legacy
 
     #
     # Returns a default configuration
@@ -198,6 +200,7 @@ def self.default # rubocop:disable Metrics/MethodLength
         USE_LOCK_INFO,
         RAISE_ON_CONFIG_ERROR,
         REDIS_VERSION,
+        DIGEST_ALGORITHM,
       )
     end
 
@@ -304,6 +307,21 @@ def add_strategy(name, klass)
       self.strategies = new_strategies
     end
 
+    #
+    # Sets digest_algorithm to either :modern or :legacy
+    #
+    # @param [Symbol] value
+    #
+    # @return [Symbol] the new value
+    #
+    def digest_algorithm=(value)
+      unless [:modern, :legacy].include?(value)
+        raise ArgumentError, "Invalid digest algorithm: #{value} (should be :modern or :legacy)"
+      end
+
+      super
+    end
+
     #
     # The current version of redis
     #

lib/sidekiq_unique_jobs/digests.rb

@@ -18,7 +18,7 @@ class Digests < Redis::SortedSet
     EMPTY_KEYS_SEGMENT = ["", "", "", ""].freeze
 
     def initialize(digests_key = DIGESTS)
-      super(digests_key)
+      super
     end
 
     #

lib/sidekiq_unique_jobs/lock/while_executing.rb

@@ -23,7 +23,7 @@ class WhileExecuting < BaseLock
       # @param [Sidekiq::RedisConnection, ConnectionPool] redis_pool the redis connection
       #
       def initialize(item, callback, redis_pool = nil)
-        super(item, callback, redis_pool)
+        super
         append_unique_key_suffix
       end
 

lib/sidekiq_unique_jobs/lock_digest.rb

@@ -51,7 +51,12 @@ def lock_digest
     # Creates a namespaced unique digest based on the {#digestable_hash} and the {#lock_prefix}
     # @return [String] a unique digest
     def create_digest
-      digest = OpenSSL::Digest::MD5.hexdigest(dump_json(digestable_hash.sort))
+      digest = if SidekiqUniqueJobs.config.digest_algorithm == :legacy
+        OpenSSL::Digest::MD5.hexdigest(dump_json(digestable_hash.sort))
+      else
+        OpenSSL::Digest.new("SHA3-256", dump_json(digestable_hash.sort)).hexdigest
+      end
+
       "#{lock_prefix}:#{digest}"
     end
 

lib/sidekiq_unique_jobs/on_conflict/replace.rb

@@ -21,7 +21,7 @@ class Replace < OnConflict::Strategy
       # @param [Hash] item sidekiq job hash
       #
       def initialize(item, redis_pool = nil)
-        super(item, redis_pool)
+        super
         @queue       = item[QUEUE]
         @lock_digest = item[LOCK_DIGEST]
       end

lib/sidekiq_unique_jobs/on_conflict/reschedule.rb

@@ -13,7 +13,7 @@ class Reschedule < OnConflict::Strategy
 
       # @param [Hash] item sidekiq job hash
       def initialize(item, redis_pool = nil)
-        super(item, redis_pool)
+        super
         self.job_class = item[CLASS]
       end
 

lib/sidekiq_unique_jobs/orphans/manager.rb

@@ -32,7 +32,8 @@ module Manager
       #
       # @return [SidekiqUniqueJobs::TimerTask] the task that was started
       #
-      def start(test_task = nil) # rubocop:disable
+      # rubocop:disable
+      def start(test_task = nil)
         return if disabled?
         return if registered?
 

lib/sidekiq_unique_jobs/orphans/ruby_reaper.rb

@@ -57,7 +57,7 @@ class RubyReaper < Reaper
       # @param [Redis] conn a connection to redis
       #
       def initialize(conn)
-        super(conn)
+        super
         @digests      = SidekiqUniqueJobs::Digests.new
         @scheduled    = Redis::SortedSet.new(SCHEDULE)
         @retried      = Redis::SortedSet.new(RETRY)

lib/sidekiq_unique_jobs/sidekiq_unique_ext.rb

@@ -60,7 +60,7 @@ module UniqueExtension
       #
       def delete(score, job_id)
         entry = find_job(job_id)
-        SidekiqUniqueJobs::Unlockable.delete!(entry.item) if super(score, job_id)
+        SidekiqUniqueJobs::Unlockable.delete!(entry.item) if super
         entry
       end
     end
@@ -132,7 +132,7 @@ def clear
       # @param [String] value a sidekiq job hash
       #
       def delete_by_value(name, value)
-        SidekiqUniqueJobs::Unlockable.delete!(Sidekiq.load_json(value)) if super(name, value)
+        SidekiqUniqueJobs::Unlockable.delete!(Sidekiq.load_json(value)) if super
       end
     end
 

lib/sidekiq_unique_jobs/testing.rb

@@ -87,7 +87,7 @@ module Overrides
       def sidekiq_options(options = {})
         SidekiqUniqueJobs.validate_worker!(options) if SidekiqUniqueJobs.config.raise_on_config_error
 
-        super(options)
+        super
       end
 
       #

spec/performance/lock_digest_spec.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-# rubocop:disable RSpec/SpecFilePathFormat, RSpec/FilePath
+# rubocop:disable RSpec/SpecFilePathFormat
 RSpec.describe SidekiqUniqueJobs::LockDigest, :perf do
   let(:lock_digest)  { described_class.new(item) }
   let(:job_class)    { UntilExecutedJob }
@@ -51,4 +51,4 @@
     end
   end
 end
-# rubocop:enable RSpec/SpecFilePathFormat, RSpec/FilePath
+# rubocop:enable RSpec/SpecFilePathFormat

spec/performance/locksmith_spec.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-# rubocop:disable RSpec/SpecFilePathFormat, RSpec/FilePath
+# rubocop:disable RSpec/SpecFilePathFormat
 RSpec.describe SidekiqUniqueJobs::Locksmith, :perf do
   let(:locksmith_one)   { described_class.new(item_one) }
   let(:locksmith_two)   { described_class.new(item_two) }
@@ -46,4 +46,4 @@
     expect { locksmith_one.unlock }.to perform_under(1).ms
   end
 end
-# rubocop:enable RSpec/SpecFilePathFormat, RSpec/FilePath
+# rubocop:enable RSpec/SpecFilePathFormat

spec/sidekiq_unique_jobs/cli_spec.rb

@@ -37,9 +37,9 @@
             jobs  del PATTERN
 
           Options:
-            -d, [--dry-run], [--no-dry-run]  # set to false to perform deletion
-            -c, [--count=N]                  # The max number of digests to return
-                                             # Default: 1000
+            -d, [--dry-run], [--no-dry-run], [--skip-dry-run]  # set to false to perform deletion
+            -c, [--count=N]                                    # The max number of digests to return
+                                                               # Default: 1000
 
           deletes unique digests from redis by pattern
         HEADER

spec/sidekiq_unique_jobs/configuration_spec.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-# rubocop:disable RSpec/SpecFilePathFormat, RSpec/FilePath
+# rubocop:disable RSpec/SpecFilePathFormat
 RSpec.describe SidekiqUniqueJobs do
   describe "define custom lock strategies" do
     subject(:middleware_call) do
@@ -65,4 +65,4 @@ def lock
     end
   end
 end
-# rubocop:enable RSpec/SpecFilePathFormat, RSpec/FilePath
+# rubocop:enable RSpec/SpecFilePathFormat

spec/sidekiq_unique_jobs/lock_digest_spec.rb

@@ -35,7 +35,7 @@
         let(:digest_two) { described_class.new(another_item) }
 
         context "with the same unique args" do
-          let(:another_item) { item }
+          let(:another_item) { item.dup }
 
           it "equals to lock_digest for that item" do
             expect(lock_digest).to eq(digest_two.lock_digest)
@@ -52,18 +52,40 @@
       end
     end
 
-    context "when digest is a proc" do
-      let(:job_class) { MyUniqueJobWithFilterProc }
-      let(:args)      { [1, 2, { "type" => "it" }] }
+    context "when digest_algorithm is :legacy" do
+      context "when digest is a proc" do
+        let(:job_class) { MyUniqueJobWithFilterProc }
+        let(:args)      { [1, 2, { "type" => "it" }] }
 
-      it_behaves_like "unique digest"
+        it_behaves_like "unique digest"
+      end
+
+      context "when unique_args is a symbol" do
+        let(:job_class) { MyUniqueJobWithFilterMethod }
+        let(:args) { [1, 2, { "type" => "it" }] }
+
+        it_behaves_like "unique digest"
+      end
     end
 
-    context "when unique_args is a symbol" do
-      let(:job_class) { MyUniqueJobWithFilterMethod }
-      let(:args) { [1, 2, { "type" => "it" }] }
+    context "when digest_algorithm is :modern" do
+      around do |example|
+        SidekiqUniqueJobs.use_config(digest_algorithm: :modern, &example)
+      end
+
+      context "when digest is a proc" do
+        let(:job_class) { MyUniqueJobWithFilterProc }
+        let(:args)      { [1, 2, { "type" => "it" }] }
+
+        it_behaves_like "unique digest"
+      end
 
-      it_behaves_like "unique digest"
+      context "when unique_args is a symbol" do
+        let(:job_class) { MyUniqueJobWithFilterMethod }
+        let(:args) { [1, 2, { "type" => "it" }] }
+
+        it_behaves_like "unique digest"
+      end
     end
   end