Drop depenency on base64 (#778)

Co-authored-by: Tony Arcieri <[email protected]>

http.gemspec

@@ -28,7 +28,6 @@ Gem::Specification.new do |gem|
  gem.required_ruby_version = ">= 3.0"
 
  gem.add_runtime_dependency "addressable", "~> 2.8"
- gem.add_runtime_dependency "base64", "~> 0.2"
  gem.add_runtime_dependency "http-cookie", "~> 1.0"
  gem.add_runtime_dependency "http-form_data", "~> 2.2"
  gem.add_runtime_dependency "llhttp-ffi", "~> 0.5.0"

lib/http/base64.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+module HTTP
+ module Base64
+ module_function
+
+ # Equivalent to Base64.strict_encode64
+ def encode64(input)
+ [input].pack("m0")
+ end
+ end
+end

lib/http/chainable.rb

@@ -1,11 +1,12 @@
 # frozen_string_literal: true
 
-require "base64"
-
+require "http/base64"
 require "http/headers"
 
 module HTTP
  module Chainable
+ include HTTP::Base64
+
  # Request a get sans response body
  # @param uri
  # @option options [Hash]
@@ -215,7 +216,7 @@ def basic_auth(opts)
  pass = opts.fetch(:pass)
  creds = "#{user}:#{pass}"
 
- auth("Basic #{Base64.strict_encode64(creds)}")
+ auth("Basic #{encode64(creds)}")
  end
 
  # Get options for HTTP

lib/http/request.rb

@@ -1,9 +1,9 @@
 # frozen_string_literal: true
 
 require "forwardable"
-require "base64"
 require "time"
 
+require "http/base64"
 require "http/errors"
 require "http/headers"
 require "http/request/body"
@@ -15,6 +15,7 @@ module HTTP
  class Request
  extend Forwardable
 
+ include HTTP::Base64
  include HTTP::Headers::Mixin
 
  # The method given was not understood
@@ -159,7 +160,7 @@ def include_proxy_authorization_header
  end
 
  def proxy_authorization_header
- digest = Base64.strict_encode64("#{proxy[:proxy_username]}:#{proxy[:proxy_password]}")
+ digest = encode64("#{proxy[:proxy_username]}:#{proxy[:proxy_password]}")
  "Basic #{digest}"
  end