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dd92742ce1
ossl_rsa_public_decrypt, ossl_rsa_private_encrypt, ossl_rsa_private_decrypt): should take an optional argument to specify padding mode. [ruby-talk:122539] * ext/openssl/ossl_pkey_rsa.c (Init_ossl_rsa): add new constants PKCS1_PADDING, SSLV23_PADDING, NO_PADDING and PKCS1_OAEP_PADDING under OpenSSL::PKey::RSA. * test/openssl/test_pkey_rsa.rb: new file. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
38 lines
1.2 KiB
Ruby
38 lines
1.2 KiB
Ruby
begin
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require "openssl"
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require File.join(File.dirname(__FILE__), "utils.rb")
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rescue LoadError
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end
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require 'test/unit'
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if defined?(OpenSSL)
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class OpenSSL::TestPKeyRSA < Test::Unit::TestCase
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def test_padding
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key = OpenSSL::PKey::RSA.new(512, 3)
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# Need right size for raw mode
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plain0 = "x" * (512/8)
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cipher = key.private_encrypt(plain0, OpenSSL::PKey::RSA::NO_PADDING)
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plain1 = key.public_decrypt(cipher, OpenSSL::PKey::RSA::NO_PADDING)
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assert_equal(plain0, plain1)
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# Need smaller size for pkcs1 mode
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plain0 = "x" * (512/8 - 11)
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cipher1 = key.private_encrypt(plain0, OpenSSL::PKey::RSA::PKCS1_PADDING)
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plain1 = key.public_decrypt(cipher1, OpenSSL::PKey::RSA::PKCS1_PADDING)
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assert_equal(plain0, plain1)
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cipherdef = key.private_encrypt(plain0) # PKCS1_PADDING is default
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plain1 = key.public_decrypt(cipherdef)
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assert_equal(plain0, plain1)
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assert_equal(cipher1, cipherdef)
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# Failure cases
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assert_raise(ArgumentError){ key.private_encrypt() }
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assert_raise(ArgumentError){ key.private_encrypt("hi", 1, nil) }
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assert_raise(OpenSSL::PKey::RSAError){ key.private_encrypt(plain0, 666) }
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end
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end
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end
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