jvazquez-r7
123 lines
4.1 KiB
Ruby
123 lines
4.1 KiB
Ruby
require 'rex/java'
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require 'stringio'
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describe Rex::Java::Serialization::Model::ClassDescription do
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subject(:class_description) do
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described_class.new
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end
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let(:sample) do
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"\x00\x0e\x6a\x61\x76\x61\x2e\x6c\x61\x6e" +
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"\x67\x2e\x42\x79\x74\x65\x9c\x4e\x60\x84\xee\x50\xf5\x1c\x02\x00" +
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"\x01\x42\x00\x05\x76\x61\x6c\x75\x65\x78\x72\x00\x10\x6a\x61\x76" +
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"\x61\x2e\x6c\x61\x6e\x67\x2e\x4e\x75\x6d\x62\x65\x72\x86\xac\x95" +
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"\x1d\x0b\x94\xe0\x8b\x02\x00\x00\x78\x70"
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end
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let(:sample_io) { StringIO.new(sample) }
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describe ".new" do
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it "Rex::Java::Serialization::Model::ClassDescription" do
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expect(class_description).to be_a(Rex::Java::Serialization::Model::ClassDescription)
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end
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it "initializes class_name with nil" do
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expect(class_description.class_name).to be_nil
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end
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it "initializes serial_version with 0" do
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expect(class_description.serial_version).to eq(0)
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end
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it "initializes flags with 0" do
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expect(class_description.flags).to eq(0)
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end
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it "initializes fields with empty Array" do
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expect(class_description.fields).to be_empty
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end
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it "initializes class_annotation with nil" do
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expect(class_description.class_annotation).to be_nil
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end
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it "initializes super_class with nil" do
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expect(class_description.super_class).to be_nil
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end
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end
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describe "#decode" do
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it "returns a Rex::Java::Serialization::Model::ClassDescription" do
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expect(class_description.decode(sample_io)).to be_a(Rex::Java::Serialization::Model::ClassDescription)
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end
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it "unserializes class_name as Utf" do
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class_description.decode(sample_io)
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expect(class_description.class_name).to be_a(Rex::Java::Serialization::Model::Utf)
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end
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it "unserializes class_name contents correctly" do
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class_description.decode(sample_io)
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expect(class_description.class_name.contents).to eq('java.lang.Byte')
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end
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it "unserializes serial_version correctly" do
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class_description.decode(sample_io)
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expect(class_description.serial_version).to eq(0x9c4e6084ee50f51c)
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end
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it "unserializes flags correctly" do
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class_description.decode(sample_io)
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expect(class_description.flags).to eq(2)
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end
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it "unserializes fields" do
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class_description.decode(sample_io)
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expect(class_description.fields.length).to eq(1)
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end
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it "unserializes fields contents correctly" do
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class_description.decode(sample_io)
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expect(class_description.fields[0].type).to eq('byte')
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end
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it "unserializes class annotation correctly" do
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class_description.decode(sample_io)
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expect(class_description.class_annotation).to be_a(Rex::Java::Serialization::Model::Annotation)
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end
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it "unserializes class annotation contents" do
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class_description.decode(sample_io)
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expect(class_description.class_annotation.contents).to be_empty
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end
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it "unserializes super_class" do
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class_description.decode(sample_io)
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expect(class_description.super_class).to be_a(Rex::Java::Serialization::Model::ClassDescription)
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end
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end
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describe "#encode" do
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it do
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class_description.class_name = Rex::Java::Serialization::Model::Utf.new('java.lang.Byte')
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class_description.serial_version = 0x9c4e6084ee50f51c
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class_description.flags = 2
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field = Rex::Java::Serialization::Model::Field.new
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field.type = 'byte'
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field.name = Rex::Java::Serialization::Model::Utf.new('value')
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class_description.fields << field
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class_description.class_annotation = Rex::Java::Serialization::Model::Annotation.new
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super_class = Rex::Java::Serialization::Model::ClassDescription.new
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super_class.class_name = Rex::Java::Serialization::Model::Utf.new('java.lang.Number')
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super_class.serial_version = 0x86ac951d0b94e08b
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super_class.flags = 2
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super_class.class_annotation = Rex::Java::Serialization::Model::Annotation.new
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super_class.super_class = nil
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class_description.super_class = super_class
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expect(class_description.encode.unpack("C*")).to eq(sample.unpack("C*"))
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end
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end
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end |