# frozen_string_literal: true
require_relative 'helper'
require 'rubygems/server'
require 'stringio'
class Gem::Server
attr_reader :server
end
class TestGemServer < Gem::TestCase
def process_based_port
0
end
def setup
super
@a1 = quick_gem 'a', '1'
@a2 = quick_gem 'a', '2'
@a3_p = quick_gem 'a', '3.a'
@server = Gem::Server.new Gem.dir, process_based_port, false
@req = WEBrick::HTTPRequest.new :Logger => nil
@res = WEBrick::HTTPResponse.new :HTTPVersion => '1.0'
end
def test_doc_root_3
orig_rdoc_version = Gem::RDoc.rdoc_version
Gem::RDoc.instance_variable_set :@rdoc_version, Gem::Version.new('3.12')
assert_equal '/doc_root/X-1/rdoc/index.html', @server.doc_root('X-1')
ensure
Gem::RDoc.instance_variable_set :@rdoc_version, orig_rdoc_version
end
def test_doc_root_4
orig_rdoc_version = Gem::RDoc.rdoc_version
Gem::RDoc.instance_variable_set :@rdoc_version, Gem::Version.new('4.0')
assert_equal '/doc_root/X-1/', @server.doc_root('X-1')
ensure
Gem::RDoc.instance_variable_set :@rdoc_version, orig_rdoc_version
end
def test_have_rdoc_4_plus_eh
orig_rdoc_version = Gem::RDoc.rdoc_version
Gem::RDoc.instance_variable_set(:@rdoc_version, Gem::Version.new('4.0'))
server = Gem::Server.new Gem.dir, 0, false
assert server.have_rdoc_4_plus?
Gem::RDoc.instance_variable_set :@rdoc_version, Gem::Version.new('3.12')
server = Gem::Server.new Gem.dir, 0, false
refute server.have_rdoc_4_plus?
Gem::RDoc.instance_variable_set(:@rdoc_version,
Gem::Version.new('4.0.0.preview2'))
server = Gem::Server.new Gem.dir, 0, false
assert server.have_rdoc_4_plus?
ensure
Gem::RDoc.instance_variable_set :@rdoc_version, orig_rdoc_version
end
def test_spec_dirs
s = Gem::Server.new Gem.dir, process_based_port, false
assert_equal [File.join(Gem.dir, 'specifications')], s.spec_dirs
s = Gem::Server.new [Gem.dir, Gem.dir], process_based_port, false
assert_equal [File.join(Gem.dir, 'specifications'),
File.join(Gem.dir, 'specifications')], s.spec_dirs
end
def test_latest_specs
data = StringIO.new "GET /latest_specs.#{Gem.marshal_version} HTTP/1.0\r\n\r\n"
@req.parse data
Gem::Deprecate.skip_during do
@server.latest_specs @req, @res
end
assert_equal 200, @res.status, @res.body
assert_match %r{ \d\d:\d\d:\d\d }, @res['date']
assert_equal 'application/octet-stream', @res['content-type']
assert_equal [['a', Gem::Version.new(2), Gem::Platform::RUBY]],
Marshal.load(@res.body)
end
def test_latest_specs_gemdirs
data = StringIO.new "GET /latest_specs.#{Gem.marshal_version} HTTP/1.0\r\n\r\n"
dir = "#{@gemhome}2"
spec = util_spec 'z', 9
specs_dir = File.join dir, 'specifications'
FileUtils.mkdir_p specs_dir
File.open File.join(specs_dir, spec.spec_name), 'w' do |io|
io.write spec.to_ruby
end
server = Gem::Server.new dir, process_based_port, false
@req.parse data
server.latest_specs @req, @res
assert_equal 200, @res.status
assert_equal [['z', v(9), Gem::Platform::RUBY]], Marshal.load(@res.body)
end
def test_latest_specs_gz
data = StringIO.new "GET /latest_specs.#{Gem.marshal_version}.gz HTTP/1.0\r\n\r\n"
@req.parse data
Gem::Deprecate.skip_during do
@server.latest_specs @req, @res
end
assert_equal 200, @res.status, @res.body
assert_match %r{ \d\d:\d\d:\d\d }, @res['date']
assert_equal 'application/x-gzip', @res['content-type']
assert_equal [['a', Gem::Version.new(2), Gem::Platform::RUBY]],
Marshal.load(Gem::Util.gunzip(@res.body))
end
def test_listen
util_listen
capture_output do
@server.listen
end
assert_equal 1, @server.server.listeners.length
end
def test_listen_addresses
util_listen
capture_output do
@server.listen %w[a b]
end
assert_equal 2, @server.server.listeners.length
end
def test_prerelease_specs
data = StringIO.new "GET /prerelease_specs.#{Gem.marshal_version} HTTP/1.0\r\n\r\n"
@req.parse data
Gem::Deprecate.skip_during do
@server.prerelease_specs @req, @res
end
assert_equal 200, @res.status, @res.body
assert_match %r{ \d\d:\d\d:\d\d }, @res['date']
assert_equal 'application/octet-stream', @res['content-type']
assert_equal [['a', v('3.a'), Gem::Platform::RUBY]],
Marshal.load(@res.body)
end
def test_prerelease_specs_gz
data = StringIO.new "GET /prerelease_specs.#{Gem.marshal_version}.gz HTTP/1.0\r\n\r\n"
@req.parse data
Gem::Deprecate.skip_during do
@server.prerelease_specs @req, @res
end
assert_equal 200, @res.status, @res.body
assert_match %r{ \d\d:\d\d:\d\d }, @res['date']
assert_equal 'application/x-gzip', @res['content-type']
assert_equal [['a', v('3.a'), Gem::Platform::RUBY]],
Marshal.load(Gem::Util.gunzip(@res.body))
end
def test_quick_gemdirs
data = StringIO.new "GET /quick/Marshal.4.8/z-9.gemspec.rz HTTP/1.0\r\n\r\n"
dir = "#{@gemhome}2"
server = Gem::Server.new dir, process_based_port, false
@req.parse data
server.quick @req, @res
assert_equal 404, @res.status
spec = util_spec 'z', 9
specs_dir = File.join dir, 'specifications'
FileUtils.mkdir_p specs_dir
File.open File.join(specs_dir, spec.spec_name), 'w' do |io|
io.write spec.to_ruby
end
data.rewind
req = WEBrick::HTTPRequest.new :Logger => nil
res = WEBrick::HTTPResponse.new :HTTPVersion => '1.0'
req.parse data
server.quick req, res
assert_equal 200, res.status
end
def test_quick_missing
data = StringIO.new "GET /quick/Marshal.4.8/z-9.gemspec.rz HTTP/1.0\r\n\r\n"
@req.parse data
@server.quick @req, @res
assert_equal 404, @res.status, @res.body
assert_match %r{ \d\d:\d\d:\d\d }, @res['date']
assert_equal 'text/plain', @res['content-type']
assert_equal 'No gems found matching "z-9"', @res.body
assert_equal 404, @res.status
end
def test_quick_marshal_a_1_gemspec_rz
data = StringIO.new "GET /quick/Marshal.#{Gem.marshal_version}/a-1.gemspec.rz HTTP/1.0\r\n\r\n"
@req.parse data
@server.quick @req, @res
assert_equal 200, @res.status, @res.body
assert @res['date']
assert_equal 'application/x-deflate', @res['content-type']
spec = Marshal.load Gem::Util.inflate(@res.body)
assert_equal 'a', spec.name
assert_equal Gem::Version.new(1), spec.version
end
def test_quick_marshal_a_1_mswin32_gemspec_rz
quick_gem 'a', '1' do |s|
s.platform = Gem::Platform.local
end
data = StringIO.new "GET /quick/Marshal.#{Gem.marshal_version}/a-1-#{Gem::Platform.local}.gemspec.rz HTTP/1.0\r\n\r\n"
@req.parse data
@server.quick @req, @res
assert_equal 200, @res.status, @res.body
assert @res['date']
assert_equal 'application/x-deflate', @res['content-type']
spec = Marshal.load Gem::Util.inflate(@res.body)
assert_equal 'a', spec.name
assert_equal Gem::Version.new(1), spec.version
assert_equal Gem::Platform.local, spec.platform
end
def test_quick_marshal_a_3_a_gemspec_rz
data = StringIO.new "GET /quick/Marshal.#{Gem.marshal_version}/a-3.a.gemspec.rz HTTP/1.0\r\n\r\n"
@req.parse data
@server.quick @req, @res
assert_equal 200, @res.status, @res.body
assert @res['date']
assert_equal 'application/x-deflate', @res['content-type']
spec = Marshal.load Gem::Util.inflate(@res.body)
assert_equal 'a', spec.name
assert_equal v('3.a'), spec.version
end
def test_quick_marshal_a_b_3_a_gemspec_rz
quick_gem 'a-b', '3.a'
data = StringIO.new "GET /quick/Marshal.#{Gem.marshal_version}/a-b-3.a.gemspec.rz HTTP/1.0\r\n\r\n"
@req.parse data
@server.quick @req, @res
assert_equal 200, @res.status, @res.body
assert @res['date']
assert_equal 'application/x-deflate', @res['content-type']
spec = Marshal.load Gem::Util.inflate(@res.body)
assert_equal 'a-b', spec.name
assert_equal v('3.a'), spec.version
end
def test_quick_marshal_a_b_1_3_a_gemspec_rz
quick_gem 'a-b-1', '3.a'
data = StringIO.new "GET /quick/Marshal.#{Gem.marshal_version}/a-b-1-3.a.gemspec.rz HTTP/1.0\r\n\r\n"
@req.parse data
@server.quick @req, @res
assert_equal 200, @res.status, @res.body
assert @res['date']
assert_equal 'application/x-deflate', @res['content-type']
spec = Marshal.load Gem::Util.inflate(@res.body)
assert_equal 'a-b-1', spec.name
assert_equal v('3.a'), spec.version
end
def test_rdoc
data = StringIO.new "GET /rdoc?q=a HTTP/1.0\r\n\r\n"
@req.parse data
@server.rdoc @req, @res
assert_equal 200, @res.status, @res.body
assert_match %r{No documentation found}, @res.body
assert_equal 'text/html', @res['content-type']
end
def test_root
data = StringIO.new "GET / HTTP/1.0\r\n\r\n"
@req.parse data
@server.root @req, @res
assert_equal 200, @res.status, @res.body
assert_match %r{ \d\d:\d\d:\d\d }, @res['date']
assert_equal 'text/html', @res['content-type']
end
def test_root_gemdirs
data = StringIO.new "GET / HTTP/1.0\r\n\r\n"
dir = "#{@gemhome}2"
spec = util_spec 'z', 9
specs_dir = File.join dir, 'specifications'
FileUtils.mkdir_p specs_dir
File.open File.join(specs_dir, spec.spec_name), 'w' do |io|
io.write spec.to_ruby
end
server = Gem::Server.new dir, process_based_port, false
@req.parse data
server.root @req, @res
assert_equal 200, @res.status
assert_match 'z 9', @res.body
end
def test_xss_homepage_fix_289313
data = StringIO.new "GET / HTTP/1.0\r\n\r\n"
dir = "#{@gemhome}2"
spec = util_spec 'xsshomepagegem', 1
spec.homepage = "javascript:confirm(document.domain)"
specs_dir = File.join dir, 'specifications'
FileUtils.mkdir_p specs_dir
File.open File.join(specs_dir, spec.spec_name), 'w' do |io|
io.write spec.to_ruby
end
server = Gem::Server.new dir, process_based_port, false
@req.parse data
server.root @req, @res
assert_equal 200, @res.status
assert_match 'xsshomepagegem 1', @res.body
# This verifies that the homepage for this spec is not displayed and is set to ".", because it's not a
# valid HTTP/HTTPS URL and could be unsafe in an HTML context. We would prefer to throw an exception here,
# but spec.homepage is currently free form and not currently required to be a URL, this behavior may be
# validated in future versions of Gem::Specification.
#
# There are two variant we're checking here, one where rdoc is not present, and one where rdoc is present in the same regex:
#
# Variant #1 - rdoc not installed
#
# xsshomepagegem 1
#
#
# [rdoc]
#
#
#
# [www]
#
# Variant #2 - rdoc installed
#
# xsshomepagegem 1
#
#
# \[rdoc\]<\/a>
#
#
#
# [www]
regex_match = /xsshomepagegem 1<\/b>\s+(\[rdoc\]<\/span>|\[rdoc\]<\/a>)\s+\[www\]<\/a>/
assert_match regex_match, @res.body
end
def test_invalid_homepage
data = StringIO.new "GET / HTTP/1.0\r\n\r\n"
dir = "#{@gemhome}2"
spec = util_spec 'invalidhomepagegem', 1
spec.homepage = "notavalidhomepageurl"
specs_dir = File.join dir, 'specifications'
FileUtils.mkdir_p specs_dir
File.open File.join(specs_dir, spec.spec_name), 'w' do |io|
io.write spec.to_ruby
end
server = Gem::Server.new dir, process_based_port, false
@req.parse data
server.root @req, @res
assert_equal 200, @res.status
assert_match 'invalidhomepagegem 1', @res.body
# This verifies that the homepage for this spec is not displayed and is set to ".", because it's not a
# valid HTTP/HTTPS URL and could be unsafe in an HTML context. We would prefer to throw an exception here,
# but spec.homepage is currently free form and not currently required to be a URL, this behavior may be
# validated in future versions of Gem::Specification.
#
# There are two variant we're checking here, one where rdoc is not present, and one where rdoc is present in the same regex:
#
# Variant #1 - rdoc not installed
#
# invalidhomepagegem 1
#
#
# [rdoc]
#
#
#
# [www]
#
# Variant #2 - rdoc installed
#
# invalidhomepagegem 1
#
#
# \[rdoc\]<\/a>
#
#
#
# [www]
regex_match = /invalidhomepagegem 1<\/b>\s+(\[rdoc\]<\/span>|\[rdoc\]<\/a>)\s+\[www\]<\/a>/
assert_match regex_match, @res.body
end
def test_valid_homepage_http
data = StringIO.new "GET / HTTP/1.0\r\n\r\n"
dir = "#{@gemhome}2"
spec = util_spec 'validhomepagegemhttp', 1
spec.homepage = "http://rubygems.org"
specs_dir = File.join dir, 'specifications'
FileUtils.mkdir_p specs_dir
File.open File.join(specs_dir, spec.spec_name), 'w' do |io|
io.write spec.to_ruby
end
server = Gem::Server.new dir, process_based_port, false
@req.parse data
server.root @req, @res
assert_equal 200, @res.status
assert_match 'validhomepagegemhttp 1', @res.body
regex_match = /validhomepagegemhttp 1<\/b>\s+(\[rdoc\]<\/span>|\[rdoc\]<\/a>)\s+\[www\]<\/a>/
assert_match regex_match, @res.body
end
def test_valid_homepage_https
data = StringIO.new "GET / HTTP/1.0\r\n\r\n"
dir = "#{@gemhome}2"
spec = util_spec 'validhomepagegemhttps', 1
spec.homepage = "https://rubygems.org"
specs_dir = File.join dir, 'specifications'
FileUtils.mkdir_p specs_dir
File.open File.join(specs_dir, spec.spec_name), 'w' do |io|
io.write spec.to_ruby
end
server = Gem::Server.new dir, process_based_port, false
@req.parse data
server.root @req, @res
assert_equal 200, @res.status
assert_match 'validhomepagegemhttps 1', @res.body
regex_match = /validhomepagegemhttps 1<\/b>\s+(\[rdoc\]<\/span>|\[rdoc\]<\/a>)\s+\[www\]<\/a>/
assert_match regex_match, @res.body
end
def test_specs
data = StringIO.new "GET /specs.#{Gem.marshal_version} HTTP/1.0\r\n\r\n"
@req.parse data
@server.specs @req, @res
assert_equal 200, @res.status, @res.body
assert_match %r{ \d\d:\d\d:\d\d }, @res['date']
assert_equal 'application/octet-stream', @res['content-type']
assert_equal [['a', Gem::Version.new(1), Gem::Platform::RUBY],
['a', Gem::Version.new(2), Gem::Platform::RUBY],
['a', v('3.a'), Gem::Platform::RUBY]],
Marshal.load(@res.body)
end
def test_specs_gemdirs
data = StringIO.new "GET /specs.#{Gem.marshal_version} HTTP/1.0\r\n\r\n"
dir = "#{@gemhome}2"
spec = util_spec 'z', 9
specs_dir = File.join dir, 'specifications'
FileUtils.mkdir_p specs_dir
File.open File.join(specs_dir, spec.spec_name), 'w' do |io|
io.write spec.to_ruby
end
server = Gem::Server.new dir, process_based_port, false
@req.parse data
server.specs @req, @res
assert_equal 200, @res.status
assert_equal [['z', v(9), Gem::Platform::RUBY]], Marshal.load(@res.body)
end
def test_specs_gz
data = StringIO.new "GET /specs.#{Gem.marshal_version}.gz HTTP/1.0\r\n\r\n"
@req.parse data
@server.specs @req, @res
assert_equal 200, @res.status, @res.body
assert_match %r{ \d\d:\d\d:\d\d }, @res['date']
assert_equal 'application/x-gzip', @res['content-type']
assert_equal [['a', Gem::Version.new(1), Gem::Platform::RUBY],
['a', Gem::Version.new(2), Gem::Platform::RUBY],
['a', v('3.a'), Gem::Platform::RUBY]],
Marshal.load(Gem::Util.gunzip(@res.body))
end
def test_uri_encode
url_safe = @server.uri_encode 'http://rubyonrails.org/">malicious_content'
assert_equal url_safe, 'http://rubyonrails.org/%22%3Emalicious_content%3C/a%3E'
end
# Regression test for issue #1793: incorrect URL encoding.
# Checking that no URLs have had '://' incorrectly encoded
def test_regression_1793
data = StringIO.new "GET / HTTP/1.0\r\n\r\n"
@req.parse data
@server.root @req, @res
refute_match %r{%3A%2F%2F}, @res.body
end
def util_listen
webrick = Object.new
webrick.instance_variable_set :@listeners, []
def webrick.listeners() @listeners end
def webrick.listen(host, port)
socket = Object.new
socket.instance_variable_set :@host, host
socket.instance_variable_set :@port, port
def socket.addr() [nil, @port, @host] end
@listeners << socket
end
@server.instance_variable_set :@server, webrick
end
end