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# frozen_string_literal: true
require_relative "utils"
class OpenSSL::TestPKey < OpenSSL::PKeyTestCase
def test_generic_oid_inspect
# RSA private key
rsa = Fixtures.pkey("rsa-1")
assert_instance_of OpenSSL::PKey::RSA, rsa
assert_equal "rsaEncryption", rsa.oid
assert_match %r{oid=rsaEncryption}, rsa.inspect
# X25519 private key
x25519_pem = <<~EOF
-----BEGIN PRIVATE KEY-----
MC4CAQAwBQYDK2VuBCIEIHcHbQpzGKV9PBbBclGyZkXfTC+H68CZKrF3+6UduSwq
-----END PRIVATE KEY-----
EOF
begin
x25519 = OpenSSL::PKey.read(x25519_pem)
rescue OpenSSL::PKey::PKeyError
# OpenSSL < 1.1.0
pend "X25519 is not implemented"
end
assert_instance_of OpenSSL::PKey::PKey, x25519
assert_equal "X25519", x25519.oid
assert_match %r{oid=X25519}, x25519.inspect
end
def test_s_generate_parameters
# 512 is non-default; 1024 is used if 'dsa_paramgen_bits' is not specified
# with OpenSSL 1.1.0.
pkey = OpenSSL::PKey.generate_parameters("DSA", {
"dsa_paramgen_bits" => 512,
"dsa_paramgen_q_bits" => 256,
})
assert_instance_of OpenSSL::PKey::DSA, pkey
assert_equal 512, pkey.p.num_bits
assert_equal 256, pkey.q.num_bits
assert_equal nil, pkey.priv_key
# Invalid options are checked
assert_raise(OpenSSL::PKey::PKeyError) {
OpenSSL::PKey.generate_parameters("DSA", "invalid" => "option")
}
# Parameter generation callback is called
cb_called = []
assert_raise(RuntimeError) {
OpenSSL::PKey.generate_parameters("DSA") { |*args|
cb_called << args
raise "exit!" if cb_called.size == 3
}
}
assert_not_empty cb_called
end
def test_s_generate_key
assert_raise(OpenSSL::PKey::PKeyError) {
# DSA key pair cannot be generated without parameters
OpenSSL::PKey.generate_key("DSA")
}
pkey_params = OpenSSL::PKey.generate_parameters("DSA", {
"dsa_paramgen_bits" => 512,
"dsa_paramgen_q_bits" => 256,
})
pkey = OpenSSL::PKey.generate_key(pkey_params)
assert_instance_of OpenSSL::PKey::DSA, pkey
assert_equal 512, pkey.p.num_bits
assert_not_equal nil, pkey.priv_key
end
end
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