52 lines
1.4 KiB
Ruby
52 lines
1.4 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'test_helper'
|
|
|
|
class EncryptionTest < MiniTest::Test
|
|
ENCRYPT_ZIP_TEST_FILE = 'test/data/zipWithEncryption.zip'
|
|
INPUT_FILE1 = 'test/data/file1.txt'
|
|
|
|
def setup
|
|
Zip.default_compression = ::Zlib::DEFAULT_COMPRESSION
|
|
end
|
|
|
|
def teardown
|
|
Zip.reset!
|
|
end
|
|
|
|
def test_encrypt
|
|
content = File.open(INPUT_FILE1, 'r').read
|
|
test_filename = 'top_secret_file.txt'
|
|
|
|
password = 'swordfish'
|
|
|
|
encrypted_zip = Zip::OutputStream.write_buffer(::StringIO.new(+''), Zip::TraditionalEncrypter.new(password)) do |out|
|
|
out.put_next_entry(test_filename)
|
|
out.write content
|
|
end
|
|
|
|
Zip::InputStream.open(encrypted_zip, 0, Zip::TraditionalDecrypter.new(password)) do |zis|
|
|
entry = zis.get_next_entry
|
|
assert_equal test_filename, entry.name
|
|
assert_equal 1327, entry.size
|
|
assert_equal content, zis.read
|
|
end
|
|
|
|
assert_raises(Zip::DecompressionError) do
|
|
Zip::InputStream.open(encrypted_zip, 0, Zip::TraditionalDecrypter.new("#{password}wrong")) do |zis|
|
|
zis.get_next_entry
|
|
assert_equal content, zis.read
|
|
end
|
|
end
|
|
end
|
|
|
|
def test_decrypt
|
|
Zip::InputStream.open(ENCRYPT_ZIP_TEST_FILE, 0, Zip::TraditionalDecrypter.new('password')) do |zis|
|
|
entry = zis.get_next_entry
|
|
assert_equal 'file1.txt', entry.name
|
|
assert_equal 1327, entry.size
|
|
assert_equal ::File.open(INPUT_FILE1, 'r').read, zis.read
|
|
end
|
|
end
|
|
end
|