diff --git lib/rubygems.rb lib/rubygems.rb index f48496aa31..0e1855b148 100644 --- ruby-2.2.7/lib/rubygems.rb +++ ruby-2.2.7/lib/rubygems.rb @@ -9,7 +9,7 @@ require 'rbconfig' require 'thread' module Gem - VERSION = '2.4.5.2' + VERSION = '2.4.5.3' end # Must be first since it unloads the prelude from 1.9.2 diff --git lib/rubygems/commands/query_command.rb lib/rubygems/commands/query_command.rb index 432250e033..44364cfab2 100644 --- ruby-2.2.7/lib/rubygems/commands/query_command.rb +++ ruby-2.2.7/lib/rubygems/commands/query_command.rb @@ -218,7 +218,7 @@ is too hard to use. end end - output << make_entry(matching_tuples, platforms) + output << clean_text(make_entry(matching_tuples, platforms)) end end @@ -336,7 +336,8 @@ is too hard to use. end def spec_summary entry, spec - entry << "\n\n" << format_text(spec.summary, 68, 4) + summary = truncate_text(spec.summary, "the summary for #{spec.full_name}") + entry << "\n\n" << format_text(summary, 68, 4) end end diff --git lib/rubygems/installer.rb lib/rubygems/installer.rb index 10fc1a34a5..a27569fe2e 100644 --- ruby-2.2.7/lib/rubygems/installer.rb +++ ruby-2.2.7/lib/rubygems/installer.rb @@ -646,6 +646,11 @@ class Gem::Installer unpack or File.writable?(gem_home) end + def verify_spec_name + return if spec.name =~ Gem::Specification::VALID_NAME_PATTERN + raise Gem::InstallError, "#{spec} has an invalid name" + end + ## # Return the text for an application file. @@ -771,6 +776,8 @@ TEXT ensure_loadable_spec + verify_spec_name + if options[:install_as_default] Gem.ensure_default_gem_subdirectories gem_home else diff --git lib/rubygems/remote_fetcher.rb lib/rubygems/remote_fetcher.rb index b1f6dd17fc..2b9d61c0a1 100644 --- ruby-2.2.7/lib/rubygems/remote_fetcher.rb +++ ruby-2.2.7/lib/rubygems/remote_fetcher.rb @@ -96,7 +96,7 @@ class Gem::RemoteFetcher else target = res.target.to_s.strip - if /\.#{Regexp.quote(host)}\z/ =~ target + if URI("http://" + target).host.end_with?(".#{host}") return URI.parse "#{uri.scheme}://#{target}#{uri.path}" end diff --git lib/rubygems/specification.rb lib/rubygems/specification.rb index ab1cd92270..faca837128 100644 --- ruby-2.2.7/lib/rubygems/specification.rb +++ ruby-2.2.7/lib/rubygems/specification.rb @@ -106,6 +106,8 @@ class Gem::Specification < Gem::BasicSpecification private_constant :LOAD_CACHE if defined? private_constant + VALID_NAME_PATTERN = /\A[a-zA-Z0-9\.\-\_]+\z/ # :nodoc: + # :startdoc: ## @@ -2477,9 +2479,15 @@ class Gem::Specification < Gem::BasicSpecification end end - unless String === name then + if !name.is_a?(String) then raise Gem::InvalidSpecificationException, - "invalid value for attribute name: \"#{name.inspect}\"" + "invalid value for attribute name: \"#{name.inspect}\" must be a string" + elsif name !~ /[a-zA-Z]/ then + raise Gem::InvalidSpecificationException, + "invalid value for attribute name: #{name.dump} must include at least one letter" + elsif name !~ VALID_NAME_PATTERN then + raise Gem::InvalidSpecificationException, + "invalid value for attribute name: #{name.dump} can only include letters, numbers, dashes, and underscores" end if raw_require_paths.empty? then diff --git lib/rubygems/text.rb lib/rubygems/text.rb index 5c9287ad2e..86a722ffc0 100644 --- ruby-2.2.7/lib/rubygems/text.rb +++ ruby-2.2.7/lib/rubygems/text.rb @@ -5,13 +5,26 @@ require 'rubygems' module Gem::Text + ## + # Remove any non-printable characters and make the text suitable for + # printing. + def clean_text(text) + text.gsub(/[\000-\b\v-\f\016-\037\177]/, ".".freeze) + end + + def truncate_text(text, description, max_length = 100_000) + raise ArgumentError, "max_length must be positive" unless max_length > 0 + return text if text.size <= max_length + "Truncating #{description} to #{max_length.to_s.reverse.gsub(/...(?=.)/,'\&,').reverse} characters:\n" + text[0, max_length] + end + ## # Wraps +text+ to +wrap+ characters and optionally indents by +indent+ # characters def format_text(text, wrap, indent=0) result = [] - work = text.dup + work = clean_text(text) while work.length > wrap do if work =~ /^(.{0,#{wrap}})[ \n]/ then diff --git test/rubygems/test_gem_commands_query_command.rb test/rubygems/test_gem_commands_query_command.rb index 43fa82571d..ccd2621874 100644 --- ruby-2.2.7/test/rubygems/test_gem_commands_query_command.rb +++ ruby-2.2.7/test/rubygems/test_gem_commands_query_command.rb @@ -147,6 +147,86 @@ a (2) This is a lot of text. This is a lot of text. This is a lot of text. This is a lot of text. +pl (1) + Platform: i386-linux + Author: A User + Homepage: http://example.com + + this is a summary + EOF + + assert_equal expected, @ui.output + assert_equal '', @ui.error + end + + def test_execute_details_cleans_text + spec_fetcher do |fetcher| + fetcher.spec 'a', 2 do |s| + s.summary = 'This is a lot of text. ' * 4 + s.authors = ["Abraham Lincoln \x01", "\x02 Hirohito"] + s.homepage = "http://a.example.com/\x03" + end + + fetcher.legacy_platform + end + + @cmd.handle_options %w[-r -d] + + use_ui @ui do + @cmd.execute + end + + expected = <<-EOF + +*** REMOTE GEMS *** + +a (2) + Authors: Abraham Lincoln ., . Hirohito + Homepage: http://a.example.com/. + + This is a lot of text. This is a lot of text. This is a lot of text. + This is a lot of text. + +pl (1) + Platform: i386-linux + Author: A User + Homepage: http://example.com + + this is a summary + EOF + + assert_equal expected, @ui.output + assert_equal '', @ui.error + end + + def test_execute_details_truncates_summary + spec_fetcher do |fetcher| + fetcher.spec 'a', 2 do |s| + s.summary = 'This is a lot of text. ' * 10_000 + s.authors = ["Abraham Lincoln \x01", "\x02 Hirohito"] + s.homepage = "http://a.example.com/\x03" + end + + fetcher.legacy_platform + end + + @cmd.handle_options %w[-r -d] + + use_ui @ui do + @cmd.execute + end + + expected = <<-EOF + +*** REMOTE GEMS *** + +a (2) + Authors: Abraham Lincoln ., . Hirohito + Homepage: http://a.example.com/. + + Truncating the summary for a-2 to 100,000 characters: +#{" This is a lot of text. This is a lot of text. This is a lot of text.\n" * 1449} This is a lot of te + pl (1) Platform: i386-linux Author: A User diff --git test/rubygems/test_gem_installer.rb test/rubygems/test_gem_installer.rb index 6f8012feb8..aba73af181 100644 --- ruby-2.2.7/test/rubygems/test_gem_installer.rb +++ ruby-2.2.7/test/rubygems/test_gem_installer.rb @@ -1214,6 +1214,26 @@ gem 'other', version end end + def test_pre_install_checks_malicious_name + spec = util_spec '../malicious', '1' + def spec.full_name # so the spec is buildable + "malicious-1" + end + def spec.validate; end + + util_build_gem spec + + gem = File.join(@gemhome, 'cache', spec.file_name) + + use_ui @ui do + @installer = Gem::Installer.at gem + e = assert_raises Gem::InstallError do + @installer.pre_install_checks + end + assert_equal '# has an invalid name', e.message + end + end + def test_shebang util_make_exec @spec, "#!/usr/bin/ruby" diff --git test/rubygems/test_gem_remote_fetcher.rb test/rubygems/test_gem_remote_fetcher.rb index 63dd8feb38..ca4627810b 100644 --- ruby-2.2.7/test/rubygems/test_gem_remote_fetcher.rb +++ ruby-2.2.7/test/rubygems/test_gem_remote_fetcher.rb @@ -181,6 +181,21 @@ gems: dns.verify end + def test_api_endpoint_ignores_trans_domain_values_that_end_with_original_in_path + uri = URI.parse "http://example.com/foo" + target = MiniTest::Mock.new + target.expect :target, "evil.com/a.example.com" + + dns = MiniTest::Mock.new + dns.expect :getresource, target, [String, Object] + + fetch = Gem::RemoteFetcher.new nil, dns + assert_equal URI.parse("http://example.com/foo"), fetch.api_endpoint(uri) + + target.verify + dns.verify + end + def test_api_endpoint_ignores_trans_domain_values uri = URI.parse "http://gems.example.com/foo" target = MiniTest::Mock.new diff --git test/rubygems/test_gem_specification.rb test/rubygems/test_gem_specification.rb index 3cadc55d5d..4f7076a03a 100644 --- ruby-2.2.7/test/rubygems/test_gem_specification.rb +++ ruby-2.2.7/test/rubygems/test_gem_specification.rb @@ -2610,7 +2610,37 @@ http://opensource.org/licenses/alphabetical @a1.validate end - assert_equal 'invalid value for attribute name: ":json"', e.message + assert_equal 'invalid value for attribute name: ":json" must be a string', e.message + + @a1.name = [] + e = assert_raises Gem::InvalidSpecificationException do + @a1.validate + end + assert_equal "invalid value for attribute name: \"[]\" must be a string", e.message + + @a1.name = "" + e = assert_raises Gem::InvalidSpecificationException do + @a1.validate + end + assert_equal "invalid value for attribute name: \"\" must include at least one letter", e.message + + @a1.name = "12345" + e = assert_raises Gem::InvalidSpecificationException do + @a1.validate + end + assert_equal "invalid value for attribute name: \"12345\" must include at least one letter", e.message + + @a1.name = "../malicious" + e = assert_raises Gem::InvalidSpecificationException do + @a1.validate + end + assert_equal "invalid value for attribute name: \"../malicious\" can only include letters, numbers, dashes, and underscores", e.message + + @a1.name = "\ba\t" + e = assert_raises Gem::InvalidSpecificationException do + @a1.validate + end + assert_equal "invalid value for attribute name: \"\\ba\\t\" can only include letters, numbers, dashes, and underscores", e.message end def test_validate_non_nil diff --git test/rubygems/test_gem_text.rb test/rubygems/test_gem_text.rb index e5cfc41e61..9b270b481b 100644 --- ruby-2.2.7/test/rubygems/test_gem_text.rb +++ ruby-2.2.7/test/rubygems/test_gem_text.rb @@ -35,6 +35,10 @@ Without the wrapping, the text might not look good in the RSS feed. assert_equal expected, format_text(text, 78) end + def test_format_removes_nonprintable_characters + assert_equal "text with weird .. stuff .", format_text("text with weird \x1b\x02 stuff \x7f", 40) + end + def test_min3 assert_equal 1, min3(1, 1, 1) assert_equal 1, min3(1, 1, 2) @@ -71,4 +75,11 @@ Without the wrapping, the text might not look good in the RSS feed. assert_equal 7, levenshtein_distance("xxxxxxx", "ZenTest") assert_equal 7, levenshtein_distance("zentest", "xxxxxxx") end + + def test_truncate_text + assert_equal "abc", truncate_text("abc", "desc") + assert_equal "Truncating desc to 2 characters:\nab", truncate_text("abc", "desc", 2) + s = "ab" * 500_001 + assert_equal "Truncating desc to 1,000,000 characters:\n#{s[0, 1_000_000]}", truncate_text(s, "desc", 1_000_000) + end end