spec/aead/nonce_spec.rb in aead-1.6.1 vs spec/aead/nonce_spec.rb in aead-1.6.2

@@ -64,11 +64,11 @@
 
     threads.map(&:value).inject(&:+).length.must_equal(count * 5)
   end
 
   it 'must not allow the counter to roll over' do
-    self.state_file.open('w') do |io|
+    self.state_file.open('wb') do |io|
       io.write [
         '1' * 12,
         '0' *  4,
         '%08x' % (subject.class::COUNTER_MAXIMUM_VALUE.hex - 5),
       ].pack(subject.class::PACK_FORMAT)
@@ -92,19 +92,19 @@
     end
   end
 
   it 'must abort when the nonce state file can be determined to be corrupt' do
     [1, 11, 13, 500].each do |count|
-      self.state_file.open('w') do |io|
+      self.state_file.open('wb') do |io|
         io.write SecureRandom.random_bytes(count)
       end
 
       lambda { subject.shift }.must_raise ArgumentError
     end
   end
 
   it 'must abort when the nonce contains the MAC for a different machine' do
-    self.state_file.open('w') do |io|
+    self.state_file.open('wb') do |io|
       io.write [
         # FIXME: use ~MAC_MULTICAST_MASK, but figure out how to do so
         # reliably given Ruby's inability to do binary math correctly :(
         (SecureRandom.hex(6).hex & 0xfeffffffffff).to_s(16),
         SecureRandom.hex(2),