diff options
Diffstat (limited to 'ext/openssl/extconf.rb')
| -rw-r--r-- | ext/openssl/extconf.rb | 196 |
1 files changed, 111 insertions, 85 deletions
diff --git a/ext/openssl/extconf.rb b/ext/openssl/extconf.rb index 5212903b9a..1f32980940 100644 --- a/ext/openssl/extconf.rb +++ b/ext/openssl/extconf.rb @@ -1,5 +1,5 @@ # -*- coding: us-ascii -*- -# frozen_string_literal: false +# frozen_string_literal: true =begin = Info 'OpenSSL for Ruby 2' project @@ -8,39 +8,60 @@ = Licence This program is licensed under the same licence as Ruby. - (See the file 'LICENCE'.) + (See the file 'COPYING'.) =end require "mkmf" -require File.expand_path('../deprecation', __FILE__) -dir_config("openssl") -dir_config("kerberos") +ssl_dirs = dir_config("openssl") +dir_config_given = ssl_dirs.any? + +_, ssl_ldir = ssl_dirs +if ssl_ldir&.split(File::PATH_SEPARATOR)&.none? { |dir| File.directory?(dir) } + # According to the `mkmf.rb#dir_config`, the `--with-openssl-dir=<dir>` uses + # the value of the `File.basename(RbConfig::MAKEFILE_CONFIG["libdir"])` as a + # loaded library directory name. + ruby_ldir_name = File.basename(RbConfig::MAKEFILE_CONFIG["libdir"]) + + raise "OpenSSL library directory could not be found in '#{ssl_ldir}'. " \ + "You might want to fix this error in one of the following ways.\n" \ + " * Recompile OpenSSL by configuring it with --libdir=#{ruby_ldir_name} " \ + " to specify the OpenSSL library directory.\n" \ + " * Recompile Ruby by configuring it with --libdir=<dir> to specify the " \ + "Ruby library directory.\n" \ + " * Compile this openssl gem with --with-openssl-include=<dir> and " \ + "--with-openssl-lib=<dir> options to specify the OpenSSL include and " \ + "library directories." +end Logging::message "=== OpenSSL for Ruby configurator ===\n" -# Add -Werror=deprecated-declarations to $warnflags if available -OpenSSL.deprecated_warning_flag +$defs.push("-D""OPENSSL_SUPPRESS_DEPRECATED") -## -# 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") -end +# Missing in TruffleRuby +have_func("rb_call_super_kw(0, NULL, 0)", "ruby.h") +# Ruby 3.1 +have_func("rb_io_descriptor", "ruby/io.h") +have_func("rb_io_maybe_wait(0, Qnil, Qnil, Qnil)", "ruby/io.h") +# Ruby 3.2 +have_func("rb_io_timeout", "ruby/io.h") Logging::message "=== Checking for system dependent stuff... ===\n" have_library("nsl", "t_open") have_library("socket", "socket") +if $mswin || $mingw + have_library("ws2_32") +end -Logging::message "=== Checking for required stuff... ===\n" -result = pkg_config("openssl") && have_header("openssl/ssl.h") +if $mingw + append_cflags '-D_FORTIFY_SOURCE=2' + append_ldflags '-fstack-protector' + have_library 'ssp' +end def find_openssl_library if $mswin || $mingw # required for static OpenSSL libraries - have_library("gdi32") # OpenSSL <= 1.0.2 (for RAND_screen()) have_library("crypt32") end @@ -57,12 +78,6 @@ def find_openssl_library return true end - # OpenSSL <= 1.0.2: libeay32.lib and ssleay32.lib. - if have_library("libeay32", "CRYPTO_malloc") && - have_library("ssleay32", "SSL_new") - return true - end - # LibreSSL: libcrypto-##.lib and libssl-##.lib, where ## is the ABI version # number. We have to find the version number out by scanning libpath. libpath = $LIBPATH.dup @@ -87,77 +102,88 @@ def find_openssl_library return false end -unless result - unless find_openssl_library - Logging::message "=== Checking for required stuff failed. ===\n" - Logging::message "Makefile wasn't created. Fix the errors above.\n" - raise "OpenSSL library could not be found. You might want to use " \ - "--with-openssl-dir=<dir> option to specify the prefix where OpenSSL " \ - "is installed." - end +Logging::message "=== Checking for required stuff... ===\n" +pkg_config_found = !dir_config_given && pkg_config("openssl") && have_header("openssl/ssl.h") + +if !pkg_config_found && !find_openssl_library + Logging::message "=== Checking for required stuff failed. ===\n" + Logging::message "Makefile wasn't created. Fix the errors above.\n" + raise "OpenSSL library could not be found. You might want to use " \ + "--with-openssl-dir=<dir> option to specify the prefix where OpenSSL " \ + "is installed." +end + +version_ok = if have_macro("LIBRESSL_VERSION_NUMBER", "openssl/opensslv.h") + is_libressl = true + checking_for("LibreSSL version >= 3.9.0") { + try_static_assert("LIBRESSL_VERSION_NUMBER >= 0x30900000L", "openssl/opensslv.h") } +else + is_openssl = true + checking_for("OpenSSL version >= 1.1.1") { + try_static_assert("OPENSSL_VERSION_NUMBER >= 0x10101000L", "openssl/opensslv.h") } +end +unless version_ok + raise "OpenSSL >= 1.1.1 or LibreSSL >= 3.9.0 is required" end -unless checking_for("OpenSSL version is 1.0.1 or later") { - try_static_assert("OPENSSL_VERSION_NUMBER >= 0x10001000L", "openssl/opensslv.h") } - raise "OpenSSL >= 1.0.1 or LibreSSL is required" +# Prevent wincrypt.h from being included, which defines conflicting macro with openssl/x509.h +if is_libressl && ($mswin || $mingw) + $defs.push("-DNOCRYPT") end Logging::message "=== Checking for OpenSSL features... ===\n" +evp_h = "openssl/evp.h".freeze +ts_h = "openssl/ts.h".freeze +ssl_h = "openssl/ssl.h".freeze +stack_h = "openssl/stack.h".freeze + # compile options -have_func("RAND_egd") -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| - OpenSSL.check_func_or_macro("ENGINE_load_#{name}", "openssl/engine.h") -} - -# added in 1.0.2 -have_func("EC_curve_nist2nid") -have_func("X509_REVOKED_dup") -have_func("X509_STORE_CTX_get0_store") -have_func("SSL_CTX_set_alpn_select_cb") -OpenSSL.check_func_or_macro("SSL_CTX_set1_curves_list", "openssl/ssl.h") -OpenSSL.check_func_or_macro("SSL_CTX_set_ecdh_auto", "openssl/ssl.h") -OpenSSL.check_func_or_macro("SSL_get_server_tmp_key", "openssl/ssl.h") -have_func("SSL_is_server") - -# added in 1.1.0 -have_func("CRYPTO_lock") || $defs.push("-DHAVE_OPENSSL_110_THREADING_API") -have_struct_member("SSL", "ctx", "openssl/ssl.h") || $defs.push("-DHAVE_OPAQUE_OPENSSL") -have_func("BN_GENCB_new") -have_func("BN_GENCB_free") -have_func("BN_GENCB_get_arg") -have_func("EVP_MD_CTX_new") -have_func("EVP_MD_CTX_free") -have_func("HMAC_CTX_new") -have_func("HMAC_CTX_free") -OpenSSL.check_func("RAND_pseudo_bytes", "openssl/rand.h") # deprecated -have_func("X509_STORE_get_ex_data") -have_func("X509_STORE_set_ex_data") -have_func("X509_CRL_get0_signature") -have_func("X509_REQ_get0_signature") -have_func("X509_REVOKED_get0_serialNumber") -have_func("X509_REVOKED_get0_revocationDate") -have_func("X509_get0_tbs_sigalg") -have_func("X509_STORE_CTX_get0_untrusted") -have_func("X509_STORE_CTX_get0_cert") -have_func("X509_STORE_CTX_get0_chain") -have_func("OCSP_SINGLERESP_get0_id") -have_func("SSL_CTX_get_ciphers") -have_func("X509_up_ref") -have_func("X509_CRL_up_ref") -have_func("X509_STORE_up_ref") -have_func("SSL_SESSION_up_ref") -have_func("EVP_PKEY_up_ref") -OpenSSL.check_func_or_macro("SSL_CTX_set_tmp_ecdh_callback", "openssl/ssl.h") # removed -OpenSSL.check_func_or_macro("SSL_CTX_set_min_proto_version", "openssl/ssl.h") -have_func("SSL_CTX_get_security_level") -have_func("X509_get0_notBefore") -have_func("SSL_SESSION_get_protocol_version") -have_func("EVP_PBE_scrypt") +have_func("RAND_egd()", "openssl/rand.h") + +# added in OpenSSL 1.0.2, not in LibreSSL yet +have_func("SSL_CTX_set1_sigalgs_list(NULL, NULL)", ssl_h) +# added in OpenSSL 1.0.2, not in LibreSSL or AWS-LC yet +have_func("SSL_CTX_set1_client_sigalgs_list(NULL, NULL)", ssl_h) + +# added in 1.1.0, currently not in LibreSSL +have_func("EVP_PBE_scrypt(\"\", 0, (unsigned char *)\"\", 0, 0, 0, 0, 0, NULL, 0)", evp_h) + +# added in OpenSSL 1.1.1 and LibreSSL 3.5.0, then removed in LibreSSL 4.0.0 +have_func("EVP_PKEY_check(NULL)", evp_h) + +# added in OpenSSL 1.1.1, currently not in LibreSSL +have_func("OPENSSL_sk_new_reserve(NULL, 0)", stack_h) + +# added in 3.0.0 +have_func("SSL_CTX_set0_tmp_dh_pkey(NULL, NULL)", ssl_h) +have_func("ERR_get_error_all(NULL, NULL, NULL, NULL, NULL)", "openssl/err.h") +have_func("SSL_CTX_load_verify_file(NULL, \"\")", ssl_h) +have_func("BN_check_prime(NULL, NULL, NULL)", "openssl/bn.h") +have_func("EVP_MD_CTX_get0_md(NULL)", evp_h) +have_func("EVP_MD_CTX_get_pkey_ctx(NULL)", evp_h) +have_func("EVP_PKEY_eq(NULL, NULL)", evp_h) +have_func("EVP_PKEY_dup(NULL)", evp_h) + +# added in 3.2.0 +have_func("SSL_get0_group_name(NULL)", ssl_h) + +# added in 3.4.0 +have_func("TS_VERIFY_CTX_set0_certs(NULL, NULL)", ts_h) + +# added in 3.5.0 +have_func("SSL_get0_peer_signature_name(NULL, NULL)", ssl_h) + +# added in 4.0.0 +have_func("ASN1_BIT_STRING_set1(NULL, NULL, 0, 0)", "openssl/asn1.h") Logging::message "=== Checking done. ===\n" +# Append flags from environment variables. +extcflags = ENV["RUBY_OPENSSL_EXTCFLAGS"] +append_cflags(extcflags.split) if extcflags +extldflags = ENV["RUBY_OPENSSL_EXTLDFLAGS"] +append_ldflags(extldflags.split) if extldflags + create_header create_makefile("openssl") Logging::message "Done.\n" |