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97 lines
2.5 KiB
Ruby
97 lines
2.5 KiB
Ruby
# frozen_string_literal: true
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require_relative 'utils'
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if defined?(OpenSSL) && defined?(OpenSSL::Engine)
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class OpenSSL::TestEngine < OpenSSL::TestCase
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def test_engines_free # [ruby-dev:44173]
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with_openssl <<-'end;'
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OpenSSL::Engine.load("openssl")
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OpenSSL::Engine.engines
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OpenSSL::Engine.engines
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end;
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end
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def test_openssl_engine_builtin
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with_openssl <<-'end;'
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orig = OpenSSL::Engine.engines
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pend "'openssl' is already loaded" if orig.any? { |e| e.id == "openssl" }
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engine = OpenSSL::Engine.load("openssl")
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assert_equal(true, engine)
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assert_equal(1, OpenSSL::Engine.engines.size - orig.size)
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end;
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end
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def test_openssl_engine_by_id_string
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with_openssl <<-'end;'
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orig = OpenSSL::Engine.engines
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pend "'openssl' is already loaded" if orig.any? { |e| e.id == "openssl" }
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engine = get_engine
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assert_not_nil(engine)
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assert_equal(1, OpenSSL::Engine.engines.size - orig.size)
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end;
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end
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def test_openssl_engine_id_name_inspect
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with_openssl <<-'end;'
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engine = get_engine
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assert_equal("openssl", engine.id)
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assert_not_nil(engine.name)
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assert_not_nil(engine.inspect)
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end;
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end
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def test_openssl_engine_digest_sha1
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with_openssl <<-'end;'
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engine = get_engine
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digest = engine.digest("SHA1")
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assert_not_nil(digest)
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data = "test"
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assert_equal(OpenSSL::Digest::SHA1.digest(data), digest.digest(data))
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end;
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end
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def test_openssl_engine_cipher_rc4
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begin
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OpenSSL::Cipher.new("rc4")
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rescue OpenSSL::Cipher::CipherError
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pend "RC4 is not supported"
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end
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with_openssl(<<-'end;', ignore_stderr: true)
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engine = get_engine
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algo = "RC4"
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data = "a" * 1000
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key = OpenSSL::Random.random_bytes(16)
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encrypted = crypt_data(data, key, :encrypt) { engine.cipher(algo) }
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decrypted = crypt_data(encrypted, key, :decrypt) { OpenSSL::Cipher.new(algo) }
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assert_equal(data, decrypted)
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end;
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end
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private
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# this is required because OpenSSL::Engine methods change global state
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def with_openssl(code, **opts)
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assert_separately([{ "OSSL_MDEBUG" => nil }, "-ropenssl"], <<~"end;", **opts)
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require #{__FILE__.dump}
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include OpenSSL::TestEngine::Utils
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#{code}
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end;
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end
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module Utils
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def get_engine
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OpenSSL::Engine.by_id("openssl")
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end
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def crypt_data(data, key, mode)
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cipher = yield
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cipher.send mode
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cipher.key = key
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cipher.update(data) + cipher.final
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end
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end
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end
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end
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