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* test/openssl/test_pkey_dh.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
108 lines
2.7 KiB
Ruby
108 lines
2.7 KiB
Ruby
# frozen_string_literal: false
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require_relative 'utils'
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if defined?(OpenSSL::TestUtils)
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class OpenSSL::TestPKeyDH < Test::Unit::TestCase
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NEW_KEYLEN = 256
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def test_DEFAULT_1024
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params = <<-eop
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-----BEGIN DH PARAMETERS-----
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MIGHAoGBAJ0lOVy0VIr/JebWn0zDwY2h+rqITFOpdNr6ugsgvkDXuucdcChhYExJ
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AV/ZD2AWPbrTqV76mGRgJg4EddgT1zG0jq3rnFdMj2XzkBYx3BVvfR0Arnby0RHR
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T4h7KZ/2zmjvV+eF8kBUHBJAojUlzxKj4QeO2x20FP9X5xmNUXeDAgEC
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-----END DH PARAMETERS-----
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eop
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assert_equal params, OpenSSL::PKey::DH::DEFAULT_1024.to_s
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end
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def test_DEFAULT_2048
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params = <<-eop
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-----BEGIN DH PARAMETERS-----
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MIIBCAKCAQEA7E6kBrYiyvmKAMzQ7i8WvwVk9Y/+f8S7sCTN712KkK3cqd1jhJDY
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JbrYeNV3kUIKhPxWHhObHKpD1R84UpL+s2b55+iMd6GmL7OYmNIT/FccKhTcveab
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VBmZT86BZKYyf45hUF9FOuUM9xPzuK3Vd8oJQvfYMCd7LPC0taAEljQLR4Edf8E6
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YoaOffgTf5qxiwkjnlVZQc3whgnEt9FpVMvQ9eknyeGB5KHfayAc3+hUAvI3/Cr3
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1bNveX5wInh5GDx1FGhKBZ+s1H+aedudCm7sCgRwv8lKWYGiHzObSma8A86KG+MD
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7Lo5JquQ3DlBodj3IDyPrxIv96lvRPFtAwIBAg==
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-----END DH PARAMETERS-----
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eop
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assert_equal params, OpenSSL::PKey::DH::DEFAULT_2048.to_s
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end
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def test_new
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dh = OpenSSL::PKey::DH.new(NEW_KEYLEN)
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assert_key(dh)
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end
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def test_new_break
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assert_nil(OpenSSL::PKey::DH.new(NEW_KEYLEN) { break })
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assert_raise(RuntimeError) do
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OpenSSL::PKey::DH.new(NEW_KEYLEN) { raise }
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end
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end
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def test_to_der
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dh = OpenSSL::TestUtils::TEST_KEY_DH1024
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der = dh.to_der
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dh2 = OpenSSL::PKey::DH.new(der)
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assert_equal_params(dh, dh2)
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assert_no_key(dh2)
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end
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def test_to_pem
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dh = OpenSSL::TestUtils::TEST_KEY_DH1024
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pem = dh.to_pem
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dh2 = OpenSSL::PKey::DH.new(pem)
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assert_equal_params(dh, dh2)
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assert_no_key(dh2)
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end
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def test_public_key
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dh = OpenSSL::TestUtils::TEST_KEY_DH1024
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public_key = dh.public_key
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assert_no_key(public_key) #implies public_key.public? is false!
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assert_equal(dh.to_der, public_key.to_der)
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assert_equal(dh.to_pem, public_key.to_pem)
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end
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def test_generate_key
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dh = OpenSSL::TestUtils::TEST_KEY_DH1024.public_key # creates a copy
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assert_no_key(dh)
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dh.generate_key!
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assert_key(dh)
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end
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def test_key_exchange
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dh = OpenSSL::TestUtils::TEST_KEY_DH1024
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dh2 = dh.public_key
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dh.generate_key!
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dh2.generate_key!
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assert_equal(dh.compute_key(dh2.pub_key), dh2.compute_key(dh.pub_key))
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end
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private
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def assert_equal_params(dh1, dh2)
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assert_equal(dh1.g, dh2.g)
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assert_equal(dh1.p, dh2.p)
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end
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def assert_no_key(dh)
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assert_equal(false, dh.public?)
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assert_equal(false, dh.private?)
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assert_equal(nil, dh.pub_key)
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assert_equal(nil, dh.priv_key)
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end
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def assert_key(dh)
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assert(dh.public?)
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assert(dh.private?)
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assert(dh.pub_key)
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assert(dh.priv_key)
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end
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end
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end
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