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describe :string_unpack_taint, shared: true do
ruby_version_is ''...'2.7' do
it "does not taint returned arrays if given an untainted format string" do
"".unpack(unpack_format(2)).tainted?.should be_false
end
it "does not taint returned arrays if given a tainted format string" do
format_string = unpack_format(2).dup
format_string.taint
"".unpack(format_string).tainted?.should be_false
end
it "does not taint returned strings if given an untainted format string" do
"".unpack(unpack_format(2)).any?(&:tainted?).should be_false
end
it "does not taint returned strings if given a tainted format string" do
format_string = unpack_format(2).dup
format_string.taint
"".unpack(format_string).any?(&:tainted?).should be_false
end
it "does not taint returned arrays if given an untainted packed string" do
"".unpack(unpack_format(2)).tainted?.should be_false
end
it "does not taint returned arrays if given a tainted packed string" do
packed_string = ""
packed_string.taint
packed_string.unpack(unpack_format(2)).tainted?.should be_false
end
it "does not taint returned strings if given an untainted packed string" do
"".unpack(unpack_format(2)).any?(&:tainted?).should be_false
end
it "taints returned strings if given a tainted packed string" do
packed_string = ""
packed_string.taint
packed_string.unpack(unpack_format(2)).all?(&:tainted?).should be_true
end
it "does not untrust returned arrays if given an untrusted format string" do
"".unpack(unpack_format(2)).untrusted?.should be_false
end
it "does not untrust returned arrays if given a untrusted format string" do
format_string = unpack_format(2).dup
format_string.untrust
"".unpack(format_string).untrusted?.should be_false
end
it "does not untrust returned strings if given an untainted format string" do
"".unpack(unpack_format(2)).any?(&:untrusted?).should be_false
end
it "does not untrust returned strings if given a untrusted format string" do
format_string = unpack_format(2).dup
format_string.untrust
"".unpack(format_string).any?(&:untrusted?).should be_false
end
it "does not untrust returned arrays if given an trusted packed string" do
"".unpack(unpack_format(2)).untrusted?.should be_false
end
it "does not untrust returned arrays if given a untrusted packed string" do
packed_string = ""
packed_string.untrust
packed_string.unpack(unpack_format(2)).untrusted?.should be_false
end
it "does not untrust returned strings if given an trusted packed string" do
"".unpack(unpack_format(2)).any?(&:untrusted?).should be_false
end
it "untrusts returned strings if given a untrusted packed string" do
packed_string = ""
packed_string.untrust
packed_string.unpack(unpack_format(2)).all?(&:untrusted?).should be_true
end
end
end
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