Ruby没有找到新版本的OpenSSL

Question

何时何OpenSSL::OPENSSL_VERSION_NUMBER地设置？为什么不设置我刚刚安装的最新OpenSSL？

首先是错误:

$ gem install activesupport -v '3.2.13'
Error while executing gem ... (RuntimeError)
Unsupported digest algorithm (SHA512)

如果我直接进入irb,我可以看到Ruby正在使用"旧"openssl:

$ irb
>> require 'openssl'
=> true
>> OpenSSL::Digest.new('sha512')
RuntimeError: Unsupported digest algorithm (sha512)
>> OpenSSL::OPENSSL_VERSION_NUMBER.to_s(16)
"9070cf"

这告诉我Ruby没有找到我刚刚构建的OpenSSL的本地版本,它至少应该是0x908000.相关代码:

# file: usr/lib/ruby/2.0.0/openssl/digest.rb
...
alg = %w(DSS DSS1 MD2 MD4 MD5 MDC2 RIPEMD160 SHA SHA1)
if OPENSSL_VERSION_NUMBER > 0x00908000
  alg += %w(SHA224 SHA256 SHA384 SHA512)
end

解释了为什么它没有找到SHA512.

但我不知道为什么Ruby使用旧版本的OpenSSL.我使用的新资源构建了OpenSSL和Ruby

SANDBOX=/Users/me/sandboxes/ruby2
PATH=$(SANDBOX)/usr/bin:$(PATH)

# Create a fresh OpenSSL from sources
(downloaded and unpacked http://www.openssl.org/source/openssl-1.0.1e.tar.gz)
$ ./config --prefix=$(SANDBOX)/usr --openssldir=$(SANDBOX)/usr/openssl
$ make ; make install ; make clean
# verify openssl
$ which openssl
/Users/me/sandboxes/ruby2/usr/bin/openssl
$ openssl version
OpenSSL 1.0.1e 11 Feb 2013

# Create a fresh Ruby from sources
(download and unpack http://ftp.ruby-lang.org/pub/ruby/2.0/ruby-2.0.0-p0.tar.gz)
$ ./configure --prefix=$(SANDBOX)/usr --with-open-ssl-dir=$(SANDBOX)/usr/openssl
$ make ; make intalll ; make clean
# verify ruby
$ which ruby
/Users/me/sandboxes/ruby2/usr/bin/ruby

但是这个ruby似乎没有找到我刚刚构建的openssl 1.0.1e.

我的理解是,--with-open-ssl-dir论证./configure是必要的,足以告诉ruby使用新的OpenSSL,但这似乎不起作用.

关于如何让Ruby识别我构建的新OpenSSL的任何想法？

我尝试ruby extconf.rb ; make ; make install按照@Gaurish(下面)的建议运行,但仍然发现系统中安装了OpenSSL,而不是在我的项目根目录中.

Answer 1

TL; DR

当OpenSSL发生更改时,请始终重新编译Ruby或openssl本机扩展.

为什么

Ruby将OpenSSL版本编译为openssl本机扩展,即使它链接到共享的OpenSSL库也是如此.重新安装Ruby或重新编译openssl扩展来修复它.

$ ruby -ropenssl -e'puts OpenSSL::OPENSSL_VERSION'
OpenSSL 1.0.2e 3 Dec 2015
$ /usr/local/opt/openssl/bin/openssl version
OpenSSL 1.0.2g  1 Mar 2016
$ strings {{redacted}/ruby-2.3.0/lib/ruby/2.3.0/x86_64-darwin15/openssl.bundle | grep '1.0.2'
OpenSSL 1.0.2e 3 Dec 2015
$ otool -L {{redacted}}/ruby-2.3.0/lib/ruby/2.3.0/x86_64-darwin15/openssl.bundle
{{redacted}}/ruby-2.3.0/lib/ruby/2.3.0/x86_64-darwin15/openssl.bundle:
        {{redacted}}/ruby-2.3.0/lib/libruby.2.3.0.dylib (compatibility version 2.3.0, current version 2.3.0)
        /usr/local/opt/openssl/lib/libssl.1.0.0.dylib (compatibility version 1.0.0, current version 1.0.0)
        /usr/local/opt/openssl/lib/libcrypto.1.0.0.dylib (compatibility version 1.0.0, current version 1.0.0)
        /usr/lib/libz.1.dylib (compatibility version 1.0.0, current version 1.2.5)
        /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1226.10.1)
        /usr/local/opt/gmp/lib/libgmp.10.dylib (compatibility version 14.0.0, current version 14.0.0)
        /usr/lib/libobjc.A.dylib (compatibility version 1.0.0, current version 228.0.0)

我们使用ruby-install和chruby.而不是/opt/rubies,我们/usr/local/rubies用来避免sudo.sudo ln -s /usr/local/rubies /opt/rubies如果你不想打扰RUBIESchruby,你也可以.

brew install openssl && \
ruby-install ruby-2.3.0 \
  --no-install-deps \
  -- \
  --without-X11 \
  --without-tk \
  --enable-shared \
  --disable-install-doc \
  --with-openssl-dir="$(brew --prefix openssl)"

更新

还有哪些尚未另一个常数是从实际的,装OpenSSL库的.

OpenSSL::OPENSSL_LIBRARY_VERSION