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* ext/openssl/ossl_pkey_rsa.c (ossl_rsa_public_encrypt,

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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
This commit is contained in:
gotoyuzo 2004-12-05 16:36:26 +00:00
parent af3da7d124
commit dd92742ce1
3 changed files with 108 additions and 42 deletions
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38
test/openssl/test_pkey_rsa.rb Normal file
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begin
require "openssl"
require File.join(File.dirname(__FILE__), "utils.rb")
rescue LoadError
end
require 'test/unit'
if defined?(OpenSSL)
class OpenSSL::TestPKeyRSA < Test::Unit::TestCase
def test_padding
key = OpenSSL::PKey::RSA.new(512, 3)
# Need right size for raw mode
plain0 = "x" * (512/8)
cipher = key.private_encrypt(plain0, OpenSSL::PKey::RSA::NO_PADDING)
plain1 = key.public_decrypt(cipher, OpenSSL::PKey::RSA::NO_PADDING)
assert_equal(plain0, plain1)
# Need smaller size for pkcs1 mode
plain0 = "x" * (512/8 - 11)
cipher1 = key.private_encrypt(plain0, OpenSSL::PKey::RSA::PKCS1_PADDING)
plain1 = key.public_decrypt(cipher1, OpenSSL::PKey::RSA::PKCS1_PADDING)
assert_equal(plain0, plain1)
cipherdef = key.private_encrypt(plain0) # PKCS1_PADDING is default
plain1 = key.public_decrypt(cipherdef)
assert_equal(plain0, plain1)
assert_equal(cipher1, cipherdef)
# Failure cases
assert_raise(ArgumentError){ key.private_encrypt() }
assert_raise(ArgumentError){ key.private_encrypt("hi", 1, nil) }
assert_raise(OpenSSL::PKey::RSAError){ key.private_encrypt(plain0, 666) }
end
end
end