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# -*- coding: us-ascii -*-
# frozen_string_literal: false
=begin
= Info
'OpenSSL for Ruby 2' project
Copyright (C) 2002 Michal Rokos <m.rokos@sh.cvut.cz>
All rights reserved.
= Licence
This program is licensed under the same licence as Ruby.
(See the file 'LICENCE'.)
=end
require "mkmf"
require File.expand_path('../deprecation', __FILE__)
dir_config("openssl")
dir_config("kerberos")
Logging::message "=== OpenSSL for Ruby configurator ===\n"
##
# Adds -DOSSL_DEBUG for compilation and some more targets when GCC is used
# To turn it on, use: --with-debug or --enable-debug
#
if with_config("debug") or enable_config("debug")
$defs.push("-DOSSL_DEBUG") unless $defs.include? "-DOSSL_DEBUG"
end
Logging::message "=== Checking for system dependent stuff... ===\n"
have_library("nsl", "t_open")
have_library("socket", "socket")
have_header("assert.h")
Logging::message "=== Checking for required stuff... ===\n"
if $mingw
have_library("wsock32")
have_library("gdi32")
end
result = pkg_config("openssl") && have_header("openssl/ssl.h")
unless result
result = have_header("openssl/ssl.h")
result &&= %w[crypto libeay32].any? {|lib| have_library(lib, "OpenSSL_add_all_digests")}
result &&= %w[ssl ssleay32].any? {|lib| have_library(lib, "SSL_library_init")}
unless result
Logging::message "=== Checking for required stuff failed. ===\n"
Logging::message "Makefile wasn't created. Fix the errors above.\n"
exit 1
end
end
unless have_header("openssl/conf_api.h")
raise "OpenSSL 0.9.6 or later required."
end
unless OpenSSL.check_func("SSL_library_init()", "openssl/ssl.h")
raise "Ignore OpenSSL broken by Apple.\nPlease use another openssl. (e.g. using `configure --with-openssl-dir=/path/to/openssl')"
end
def have_func_or_macro(name, header)
have_func(name) ||
have_macro(name, [header]) && $defs.push("-DHAVE_#{name.upcase}")
end
def have_funcish(name)
have_func(name) ||
have_macro(name, [header]) && $defs.push("-DHAVE_#{name.upcase}")
end
Logging::message "=== Checking for OpenSSL features... ===\n"
# OpenSSL compile options
have_func("SSLv2_method") # removed in 1.1.0
have_func("SSLv3_method")
have_func("TLSv1_1_method") # added in 1.0.1
have_func("TLSv1_2_method") # added in 1.0.1
have_macro("OPENSSL_FIPS", ['openssl/opensslconf.h']) && $defs.push("-DHAVE_OPENSSL_FIPS")
have_func("EC_KEY_new") && $defs.push("-DHAVE_SUPPORT_EC")
# HMAC can't be disabled
have_func("ENGINE_new") && $defs.push("-DHAVE_SUPPORT_ENGINE")
# added in 0.9.6a-0.9.7
have_func("OPENSSL_cleanse")
have_func("ERR_peek_last_error")
have_func("CONF_get1_default_config_file")
have_func("ASN1_put_eoc")
have_func("OBJ_NAME_do_all_sorted")
have_func("PEM_def_callback")
have_func("BN_rand_range")
have_func("BN_pseudo_rand_range")
have_func("BN_nnmod")
have_func("BN_mod_add")
have_func("BN_mod_sub")
have_func("BN_mod_sqr")
have_func("EVP_MD_CTX_init")
have_func("EVP_MD_CTX_create")
have_func("EVP_MD_CTX_destroy")
have_func("EVP_CIPHER_CTX_set_padding")
have_func("EVP_DigestInit_ex")
have_func("EVP_DigestFinal_ex")
have_func("EVP_CipherInit_ex")
have_func("EVP_CipherFinal_ex")
have_func("HMAC_Init_ex")
have_func("HMAC_CTX_init")
have_func("HMAC_CTX_cleanup")
have_func("X509_CRL_set_nextUpdate")
have_func("X509_CRL_add0_revoked")
have_func("X509_CRL_set_issuer_name")
have_func("X509_CRL_set_version")
have_func("X509_CRL_sort")
have_func("X509_REVOKED_set_serialNumber")
have_func("X509V3_set_nconf")
have_func("X509V3_EXT_nconf_nid")
have_func("ENGINE_add")
have_func("ENGINE_get_digest")
have_func("ENGINE_get_cipher")
# ENGINE_load_xx is deprecated in OpenSSL 1.1.0 and become a macro
engines = %w{builtin_engines openbsd_dev_crypto dynamic 4758cca aep atalla chil
cswift nuron sureware ubsec padlock capi gmp gost cryptodev aesni}
engines.each { |name| have_func_or_macro("ENGINE_load_#{name}", "openssl/engine.h") }
have_header("openssl/ocsp.h")
# added in -0.9.8
have_func("BN_GENCB_call") && $defs.push("-DHAVE_BN_GENCB")
have_func("BN_is_prime_ex")
have_func("BN_is_prime_fasttest_ex")
have_func("BN_generate_prime_ex")
have_func("EVP_CIPHER_CTX_new")
have_func("EVP_CIPHER_CTX_free")
have_func("DH_generate_parameters_ex")
have_func("DSA_generate_parameters_ex")
have_func("RSA_generate_key_ex")
have_func("SSL_SESSION_get_id")
have_func("SSL_CTX_set_tmp_ecdh_callback") # removed in 1.1.0
have_func("OCSP_SINGLERESP_delete_ext")
# added in 1.0.0
have_struct_member("CRYPTO_THREADID", "ptr", "openssl/crypto.h") # check if CRYPTO_THREADID exists
have_func("EVP_CIPHER_CTX_copy")
have_func("EVP_PKEY_base_id")
have_func("HMAC_CTX_copy")
have_func("PKCS5_PBKDF2_HMAC")
have_func("X509_NAME_hash_old")
have_func("X509_STORE_CTX_get0_current_crl")
have_func("X509_STORE_set_verify_cb")
have_func_or_macro("SSL_set_tlsext_host_name", 'openssl/ssl.h')
# added in 1.0.1
have_func("SSL_CTX_set_next_proto_select_cb")
have_macro("EVP_CTRL_GCM_GET_TAG", ['openssl/evp.h']) && $defs.push("-DHAVE_AUTHENTICATED_ENCRYPTION")
# added in 1.0.2
have_func("EC_curve_nist2nid")
have_func("X509_STORE_CTX_get0_store")
have_func("SSL_CTX_set_alpn_select_cb")
have_func_or_macro("SSL_CTX_set1_curves_list", "openssl/ssl.h")
have_func_or_macro("SSL_CTX_set_ecdh_auto", "openssl/ssl.h") # removed in 1.1.0
have_func_or_macro("SSL_get_server_tmp_key", "openssl/ssl.h")
# added in 1.1.0
have_func("CRYPTO_lock") || $defs.push("-DHAVE_OPENSSL_110_THREADING_API")
have_func("BN_GENCB_new")
have_func("BN_GENCB_free")
have_func("BN_GENCB_get_arg")
have_func("HMAC_CTX_new")
have_func("HMAC_CTX_free")
have_func("HMAC_CTX_reset")
have_func("EVP_MD_CTX_new")
have_func("EVP_MD_CTX_free")
have_func("X509_up_ref")
have_func("X509_CRL_get0_signature")
have_func("X509_REQ_get0_signature")
have_func("X509_get0_tbs_sigalg")
have_func("X509_REVOKED_get0_serialNumber")
have_func("X509_REVOKED_get0_revocationDate")
have_func("X509_STORE_CTX_get0_untrusted")
have_func("X509_STORE_CTX_get0_cert")
have_func("X509_STORE_CTX_get0_chain")
# doesn't exist on any version of OpenSSL
have_func("X509_STORE_get_ex_data")
have_func("X509_STORE_set_ex_data")
have_func("TLS_method") # renamed from SSLv23_method
have_func("SSL_CTX_get_ciphers")
have_func("SSL_CTX_get_security_level")
have_func("OCSP_SINGLERESP_get0_id")
have_struct_member("EVP_PKEY", "type", "openssl/evp.h") # removed
# LibreSSL support
have_func("RAND_egd") # removed
Logging::message "=== Checking done. ===\n"
create_header
create_makefile("openssl") {|conf|
conf << "THREAD_MODEL = #{CONFIG["THREAD_MODEL"]}\n"
}
Logging::message "Done.\n"
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