Loading this gem breaks OpenSSL HMAC

[paz-zz]

$ irb -f
irb(main):001:0> require 'openssl'
=> true
irb(main):002:0> OpenSSL::HMAC.digest OpenSSL::Digest::SHA512.new, '', ''
=> "\xB96\xCE\xE8l\x9F\x87\xAA]<o.\x84\xCBZB9\xA5\xFEPH\nn\xC6kp\xAB[\x1FJ\xC6s\flQT!\xB3'\xEC\x1Di@.S\xDF\xB4\x9A\xD78\x1E\xB0g\xB38\xFD{\f\xB2\"G\"]G"
irb(main):003:0> require 'sha3'
=> true
irb(main):004:0> OpenSSL::HMAC.digest OpenSSL::Digest::SHA512.new, '', ''
TypeError: wrong argument (OpenSSL::Digest::SHA512)! (Expected kind of SHA3::Digest)
    from (irb):4:in `digest'
    from (irb):4
    from /usr/bin/irb:11:in `<main>'

[mmoghadas]

ruby version maybe?

$ ruby --version                                                                                                                          [6:00:54]
ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-darwin14.0]
$ gem list|grep sha3                                                                                                                      [6:01:06]
sha3 (0.2.5)

irb -f [5:59:44]
irb(main):001:0> require 'openssl'
=> true
irb(main):002:0> OpenSSL::HMAC.digest OpenSSL::Digest::SHA512.new, '', ''
=> "\xB96\xCE\xE8l\x9F\x87\xAA]<o.\x84\xCBZB9\xA5\xFEPH\nn\xC6kp\xAB[\x1FJ\xC6s\flQT!\xB3'\xEC\x1Di@.S\xDF\xB4\x9A\xD78\x1E\xB0g\xB38\xFD{\f\xB2"G"]G"
irb(main):003:0> require 'sha3'
=> true
irb(main):004:0> OpenSSL::HMAC.digest OpenSSL::Digest::SHA512.new, '', ''
=> "\xB96\xCE\xE8l\x9F\x87\xAA]<o.\x84\xCBZB9\xA5\xFEPH\nn\xC6kp\xAB[\x1FJ\xC6s\flQT!\xB3'\xEC\x1Di@.S\xDF\xB4\x9A\xD78\x1E\xB0g\xB38\xFD{\f\xB2"G"]G"

[paz-zz]

$ ruby --version
ruby 2.2.1p85 (2015-02-26 revision 49769) [x86_64-linux-gnu]

$ gem list | grep sha3
sha3 (0.2.5)

I get a different error in Rubinius

TypeError: wrong argument (�)! (Expected kind of )

$ rbx -v
rubinius 2.5.2.c136 (2.1.0 c776a009 2015-03-19 3.4 JI) [x86_64-linux-gnu]

$ uname -vr
3.13.0-49-generic #83-Ubuntu SMP Fri Apr 10 20:11:33 UTC 2015

[johanns]

Thanks for reporting the issue. I was able to reproduce it on Linux with (MRI 2.2.1), but interestingly, not on my development machine, OS X (with MRI or Rubinius).

Working on a fix!

[johanns]

@paz Apologies for the delay. I've published a fix for this issue. Please install the latest release v0.2.6: gem install sha3 -v0.2.6. Alternatively, you an download the gem directly from Github: https://github.com/johanns/sha3/releases/download/v0.2.6/sha3-0.2.6.gem

J