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require_relative '../spec_helper'
describe "CVE-2018-8780 is resisted by" do
before :all do
@root = File.realpath(tmp(""))
end
it "Dir.glob by raising an exception when there is a NUL byte" do
-> {
Dir.glob([[@root, File.join(@root, "*")].join("\0")])
}.should raise_error(ArgumentError, /(path name|string) contains null byte/)
end
it "Dir.entries by raising an exception when there is a NUL byte" do
-> {
Dir.entries(@root+"\0")
}.should raise_error(ArgumentError, /(path name|string) contains null byte/)
end
it "Dir.foreach by raising an exception when there is a NUL byte" do
-> {
Dir.foreach(@root+"\0").to_a
}.should raise_error(ArgumentError, /(path name|string) contains null byte/)
end
it "Dir.empty? by raising an exception when there is a NUL byte" do
-> {
Dir.empty?(@root+"\0")
}.should raise_error(ArgumentError, /(path name|string) contains null byte/)
end
ruby_version_is "2.5" do
it "Dir.children by raising an exception when there is a NUL byte" do
-> {
Dir.children(@root+"\0")
}.should raise_error(ArgumentError, /(path name|string) contains null byte/)
end
it "Dir.each_child by raising an exception when there is a NUL byte" do
-> {
Dir.each_child(@root+"\0").to_a
}.should raise_error(ArgumentError, /(path name|string) contains null byte/)
end
end
end
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