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# frozen_string_literal: true
require_relative 'utils'
if defined?(OpenSSL) && defined?(OpenSSL::Provider)
class OpenSSL::TestProvider < OpenSSL::TestCase
def test_openssl_provider_name_inspect
with_openssl <<-'end;'
provider = OpenSSL::Provider.load("default")
assert_equal("default", provider.name)
assert_not_nil(provider.inspect)
end;
end
def test_openssl_provider_names
# We expect the following providers are loaded in the cases:
# * Non-FIPS: default
# * FIPS: fips, base
# Use the null provider to test the added provider.
# See provider(7) - OPENSSL PROVIDERS to see the list of providers, and
# OSSL_PROVIDER-null(7) to check the details of the null provider.
with_openssl <<-'end;'
num = OpenSSL::Provider.provider_names.size
added_provider = OpenSSL::Provider.load("null")
assert_equal(num + 1, OpenSSL::Provider.provider_names.size)
assert_includes(OpenSSL::Provider.provider_names, "null")
assert_equal(true, added_provider.unload)
assert_equal(num, OpenSSL::Provider.provider_names.size)
assert_not_includes(OpenSSL::Provider.provider_names, "null")
end;
end
def test_unloaded_openssl_provider
with_openssl <<-'end;'
default_provider = OpenSSL::Provider.load("default")
assert_equal(true, default_provider.unload)
assert_raise(OpenSSL::Provider::ProviderError) { default_provider.name }
assert_raise(OpenSSL::Provider::ProviderError) { default_provider.unload }
end;
end
def test_openssl_legacy_provider
# The legacy provider is not supported on FIPS.
omit_on_fips
with_openssl(<<-'end;')
begin
OpenSSL::Provider.load("legacy")
rescue OpenSSL::Provider::ProviderError
omit "Only for OpenSSL with legacy provider"
end
algo = "RC4"
data = "a" * 1000
key = OpenSSL::Random.random_bytes(16)
# default provider does not support RC4
cipher = OpenSSL::Cipher.new(algo)
cipher.encrypt
cipher.key = key
encrypted = cipher.update(data) + cipher.final
other_cipher = OpenSSL::Cipher.new(algo)
other_cipher.decrypt
other_cipher.key = key
decrypted = other_cipher.update(encrypted) + other_cipher.final
assert_equal(data, decrypted)
end;
end
private
# this is required because OpenSSL::Provider methods change global state
def with_openssl(code, **opts)
assert_separately(["-ropenssl"], <<~"end;", **opts)
#{code}
end;
end
end
end
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