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31dc77ae7f
* ext/openssl/ossl_bn.c (try_convert_to_bnptr): Extracted from GetBNPtr(). This doesn't raise exception but returns NULL on error. (GetBNPtr): Raise TypeError if conversion fails. (ossl_bn_eq): Implement BN#==. (ossl_bn_eql): #eql? should not raise TypeError even if the argument is not compatible with BN. (ossl_bn_hash): Implement BN#hash. * ext/openssl/ossl_bn.c (Init_ossl_bn): Define #== and #hash. * test/openssl/test_bn.rb: Test BN#eql?, #== and #hash git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_3@55906 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
61 lines
2.1 KiB
Ruby
61 lines
2.1 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::TestBN < Test::Unit::TestCase
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def test_new_str
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e1 = OpenSSL::BN.new(999.to_s(16), 16) # OpenSSL::BN.new(str, 16) must be most stable
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e2 = OpenSSL::BN.new((2**107-1).to_s(16), 16)
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assert_equal(e1, OpenSSL::BN.new("999"))
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assert_equal(e2, OpenSSL::BN.new((2**107-1).to_s))
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assert_equal(e1, OpenSSL::BN.new("999", 10))
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assert_equal(e2, OpenSSL::BN.new((2**107-1).to_s, 10))
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assert_equal(e1, OpenSSL::BN.new("\x03\xE7", 2))
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assert_equal(e2, OpenSSL::BN.new("\a\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF", 2))
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assert_equal(e1, OpenSSL::BN.new("\x00\x00\x00\x02\x03\xE7", 0))
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assert_equal(e2, OpenSSL::BN.new("\x00\x00\x00\x0E\a\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF", 0))
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end
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def test_new_bn
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e1 = OpenSSL::BN.new(999.to_s(16), 16)
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e2 = OpenSSL::BN.new((2**107-1).to_s(16), 16)
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assert_equal(e1, OpenSSL::BN.new(e1))
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assert_equal(e2, OpenSSL::BN.new(e2))
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end
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def test_new_integer
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assert_equal(999.to_bn, OpenSSL::BN.new(999))
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assert_equal((2 ** 107 - 1).to_bn, OpenSSL::BN.new(2 ** 107 - 1))
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assert_equal(-999.to_bn, OpenSSL::BN.new(-999))
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assert_equal((-(2 ** 107 - 1)).to_bn, OpenSSL::BN.new(-(2 ** 107 - 1)))
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end
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def test_to_bn
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e1 = OpenSSL::BN.new(999.to_s(16), 16)
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e2 = OpenSSL::BN.new((2**107-1).to_s(16), 16)
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assert_equal(e1, 999.to_bn)
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assert_equal(e2, (2**107-1).to_bn)
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end
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def test_prime_p
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assert_equal(true, OpenSSL::BN.new((2 ** 107 - 1).to_s(16), 16).prime?)
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assert_equal(true, OpenSSL::BN.new((2 ** 127 - 1).to_s(16), 16).prime?(1))
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end
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def test_cmp
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bn1 = OpenSSL::BN.new('1')
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bn2 = OpenSSL::BN.new('1')
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bn3 = OpenSSL::BN.new('2')
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assert_equal(false, bn1 == nil)
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assert_equal(true, bn1 != nil)
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assert_equal(true, bn1 == bn2)
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assert_equal(false, bn1 == bn3)
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assert_equal(true, bn1.eql?(bn2))
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assert_equal(false, bn1.eql?(bn3))
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assert_equal(bn1.hash, bn2.hash)
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assert_not_equal(bn3.hash, bn1.hash)
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end
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end
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end
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