/
extconf.rb
197 lines (170 loc) · 6.31 KB
/
extconf.rb
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
# -*- 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"
# Add -Werror=deprecated-declarations to $warnflags if available
OpenSSL.deprecated_warning_flag
##
# 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
Logging::message "=== Checking for system dependent stuff... ===\n"
have_library("nsl", "t_open")
have_library("socket", "socket")
Logging::message "=== Checking for required stuff... ===\n"
result = pkg_config("openssl") && have_header("openssl/ssl.h")
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
return false unless have_header("openssl/ssl.h")
ret = have_library("crypto", "CRYPTO_malloc") &&
have_library("ssl", "SSL_new")
return ret if ret
if $mswin
# OpenSSL >= 1.1.0: libcrypto.lib and libssl.lib.
if have_library("libcrypto", "CRYPTO_malloc") &&
have_library("libssl", "SSL_new")
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
libpath |= ENV["LIB"].split(File::PATH_SEPARATOR)
libpath.map! { |d| d.tr(File::ALT_SEPARATOR, File::SEPARATOR) }
ret = [
["crypto", "CRYPTO_malloc"],
["ssl", "SSL_new"]
].all? do |base, func|
result = false
libs = ["lib#{base}-[0-9][0-9]", "lib#{base}-[0-9][0-9][0-9]"]
libs = Dir.glob(libs.map{|l| libpath.map{|d| File.join(d, l + ".*")}}.flatten).map{|path| File.basename(path, ".*")}.uniq
libs.each do |lib|
result = have_library(lib, func)
break if result
end
result
end
return ret if ret
end
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"
exit 1
end
end
result = checking_for("OpenSSL version is 0.9.8 or later") {
try_static_assert("OPENSSL_VERSION_NUMBER >= 0x00908000L", "openssl/opensslv.h")
}
unless result
raise "OpenSSL 0.9.8 or later required."
end
if /darwin/ =~ RUBY_PLATFORM and !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
Logging::message "=== Checking for OpenSSL features... ===\n"
# compile options
# SSLv2 and SSLv3 may be removed in future versions of OpenSSL, and even macros
# like OPENSSL_NO_SSL2 may not be defined.
have_func("SSLv2_method")
have_func("SSLv3_method")
have_func("TLSv1_1_method")
have_func("TLSv1_2_method")
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 0.9.8X
have_func("EVP_CIPHER_CTX_new")
have_func("EVP_CIPHER_CTX_free")
OpenSSL.check_func_or_macro("SSL_CTX_clear_options", "openssl/ssl.h")
# added in 1.0.0
have_func("ASN1_TIME_adj")
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("i2d_ASN1_SET_ANY")
have_func("SSL_SESSION_cmp") # removed
OpenSSL.check_func_or_macro("SSL_set_tlsext_host_name", "openssl/ssl.h")
have_struct_member("CRYPTO_THREADID", "ptr", "openssl/crypto.h")
have_func("EVP_PKEY_get0")
# 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_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")
Logging::message "=== Checking done. ===\n"
create_header
create_makefile("openssl")
Logging::message "Done.\n"