Changed cert for new release and added checksum

Rakefile

@@ -9,6 +9,9 @@ require 'rspec/core/rake_task'
 require 'ffi'
 require 'ffi-compiler/compile_task'
 
+require 'digest/sha2'
+require './lib/scrypt/version'
+
 require 'rubygems'
 require 'rubygems/package_task'
 
@@ -21,6 +24,14 @@ task :spec do
   RSpec::Core::RakeTask.new
 end
 
+desc 'generate checksum'
+task :checksum do
+  built_gem_path = "pkg/scrypt-#{SCrypt::VERSION}.gem"
+  checksum = Digest::SHA512.new.hexdigest(File.read(built_gem_path))
+  checksum_path = "checksum/scrypt-#{SCrypt::VERSION}.gem.sha512"
+  File.open(checksum_path, 'w' ) {|f| f.write(checksum) }
+end
+
 desc 'FFI compiler'
 namespace 'ffi-compiler' do
   FFI::Compiler::CompileTask.new('ext/scrypt/scrypt_ext') do |t|
@@ -69,3 +80,4 @@ Gem::PackageTask.new(gem_spec) do |pkg|
   pkg.need_tar = true
   pkg.package_dir = 'pkg'
 end
+

certs/pbhogan.pem

@@ -0,0 +1,26 @@
+-----BEGIN CERTIFICATE-----
+MIIEbDCCAtSgAwIBAgIBATANBgkqhkiG9w0BAQsFADA+MRAwDgYDVQQDDAdwYmhv
+Z2FuMRUwEwYKCZImiZPyLGQBGRYFZ21haWwxEzARBgoJkiaJk/IsZAEZFgNjb20w
+HhcNMTgwOTI4MjEzNTU1WhcNMTkwOTI4MjEzNTU1WjA+MRAwDgYDVQQDDAdwYmhv
+Z2FuMRUwEwYKCZImiZPyLGQBGRYFZ21haWwxEzARBgoJkiaJk/IsZAEZFgNjb20w
+ggGiMA0GCSqGSIb3DQEBAQUAA4IBjwAwggGKAoIBgQC9zOef8L5HfWsmMpdRtigG
++Cc62cDOds9/dvB2EXIj7drRquP2kVhFZPWRKobUZr1s8ibxH38GOizgvh0JPyy4
+iygA8iEAYoaTMMzid1wL+E4OUtk++BDJmSWbK8+qgXgiiSm2gZj0W121WvbjUMp7
+XRRdIxnLf4oun0fjdTaHuwa+W/HqxHO1kqI4oHMG3mNA8LQP31OfX6/IvovHn7Oz
+ILmUUG+vzf3JZfygL3CGMXow5uwZNcotWtAHJTDgFMnWbAaL17mo7hOHLV+VU1hp
+GkMQmt9ac6KJlwJ5/G15YNN+nwYT54LO3w2XLCxl+xfX8pgICT66eRezFSpgGbLZ
+uF4P4goPYrpJ4wYrtamdMmfPiyJ+0CEByT6WElk+6XipswcOOroSJxiIBHedBAqZ
+U7YH00L92zj9GjPZwZ31NeFvHMo9XWEU5t0fjMOrKUp6kAYkEtB89g5F2gIgPQji
+oF0kJ226UXf6jek8x8jfqqQLTwsznt1AqHwGedn9YkcCAwEAAaN1MHMwCQYDVR0T
+BAIwADALBgNVHQ8EBAMCBLAwHQYDVR0OBBYEFL5JFg7NcsMgm904kaM7wipp2NzZ
+MBwGA1UdEQQVMBOBEXBiaG9nYW5AZ21haWwuY29tMBwGA1UdEgQVMBOBEXBiaG9n
+YW5AZ21haWwuY29tMA0GCSqGSIb3DQEBCwUAA4IBgQCw1FLPDhEWOX5SklTxZpMb
+qHVW2WlvhUC536hdxSbPrPUfcZ/XVuBHRrWI/PyOJpcR+JzjE1mZ8VmfadqtcDOO
+77cFOFTW01q1cPuFJhCYrpDiQ9rTCsNIYl1q374mLT89+4pc3tP54qaBEe8K30i+
+aqFeENNyqnPRxpBf6T6Y5yrChu2ssrkGWVXd7/O7bYtjoyIPaGLv0TvTJUNPVRDY
+FaDqHwSedpzekJ8wyplxj8kyZdy2pI7YoHiiw3cixmOXk1MyVmIieu/cfnuiWWSb
+kk3+vPK0Eobm83mduWg2Y0r8CTm+G+bbj1dQdkW8KMQSVZW44K9HDc/2j2yZY9sR
+XPUR8cQwesYTGVjjeEJcsPJMOsiTEMC3Sp/vC3RM53aRLuGivtvAuI46dBWZcbe+
+FcO692GiKUmAd9b5WSvSgKBKzrnWGSzvH2MiL9RUa5BaVleB5uDdr6s+H6HQDyRk
+zJEymUkjdHk3cmNgIQAhdQasTM1qSCToMw2dBwjlVKc=
+-----END CERTIFICATE-----

checksum/scrypt-3.0.6.gem.sha512

@@ -0,0 +1 @@
+fb1b89bddfd5fa440994aad7f3edc6cce588c41018bf60ba82eab927863e243025c2e25094be2dfefdbe21a022dec62bdd072284ff83e472071791ff69bcb949

scrypt.gemspec

@@ -8,7 +8,7 @@ Gem::Specification.new do |s|
   s.authors     = ["Patrick Hogan", "Stephen von Takach", "Rene van Paassen" ]
   s.email       = ["[email protected]", "[email protected]",
                    "[email protected]" ]
-  s.cert_chain  = ['certs/stakach.pem']
+  s.cert_chain  = ['certs/pbhogan.pem']
   s.license     = 'BSD-3-Clause'
   s.signing_key = File.expand_path("~/.ssh/gem-private_key.pem") if $0 =~ /gem\z/
   s.homepage    = "https://github.com/pbhogan/scrypt"
@@ -34,3 +34,4 @@ Gem::Specification.new do |s|
   s.test_files = Dir.glob("spec/**/*")
   s.require_paths = ["lib"]
 end
+