Make specs pass on OpenBSD

Skip Process clockres specs that don't work on either FreeBSD or
Solaris/AIX in addition to OpenBSD.

Run most current String#crypt specs on non-OpenBSD, and add a new
set of crypt specs for OpenBSD, which support bcrypt but not DES
in crypt(3).

Use @server.connect_address instead of @server.getsockname in some
socket tests, as OpenBSD does not treat connection to all zero
IPv4 or IPv6 addresses as connection to localhost.

When trying to connect using UDP on an unsupported address family,
allow Errno::EPROTONOSUPPORT in addition to Errno::EAFNOSUPPORT,
as OpenBSD raises the former.

spec/ruby/core/process/clock_getres_spec.rb

@@ -4,7 +4,7 @@ require_relative 'fixtures/clocks'
 describe "Process.clock_getres" do
   # clock_getres() seems completely buggy on FreeBSD:
   # https://rubyci.org/logs/rubyci.s3.amazonaws.com/freebsd11zfs/ruby-trunk/log/20190428T093003Z.fail.html.gz
-  platform_is_not :freebsd do
+  platform_is_not :freebsd, :openbsd do
     # NOTE: Look at fixtures/clocks.rb for clock and OS-specific exclusions
     ProcessSpecs.clock_constants_for_resolution_checks.each do |name, value|
       it "matches the clock in practice for Process::#{name}" do
@@ -50,13 +50,13 @@ describe "Process.clock_getres" do
 
   # These are observed
 
-  platform_is_not :solaris, :aix do
+  platform_is_not :solaris, :aix, :openbsd do
     it "with Process::CLOCK_REALTIME reports at least 1 microsecond" do
       Process.clock_getres(Process::CLOCK_REALTIME, :nanosecond).should <= 1_000
     end
   end
 
-  platform_is_not :aix do
+  platform_is_not :aix, :openbsd do
     it "with Process::CLOCK_MONOTONIC reports at least 1 microsecond" do
       Process.clock_getres(Process::CLOCK_MONOTONIC, :nanosecond).should <= 1_000
     end

spec/ruby/core/string/crypt_spec.rb

@@ -2,72 +2,117 @@ require_relative '../../spec_helper'
 require_relative 'fixtures/classes'
 
 describe "String#crypt" do
-  # Note: MRI's documentation just says that the C stdlib function crypt() is
+  platform_is :openbsd do
-  # called.
+    it "returns a cryptographic hash of self by applying the bcrypt algorithm with the specified salt" do
-  #
+      "mypassword".crypt("$2a$04$0WVaz0pV3jzfZ5G5tpmHWu").should == "$2a$04$0WVaz0pV3jzfZ5G5tpmHWuBQGbkjzgtSc3gJbmdy0GAGMa45MFM2."
-  # I'm not sure if crypt() is guaranteed to produce the same result across
-  # different platforms. It seems that there is one standard UNIX implementation
-  # of crypt(), but that alternative implementations are possible. See
-  # http://www.unix.org.ua/orelly/networking/puis/ch08_06.htm
-  it "returns a cryptographic hash of self by applying the UNIX crypt algorithm with the specified salt" do
-    "".crypt("aa").should == "aaQSqAReePlq6"
-    "nutmeg".crypt("Mi").should == "MiqkFWCm1fNJI"
-    "ellen1".crypt("ri").should == "ri79kNd7V6.Sk"
-    "Sharon".crypt("./").should == "./UY9Q7TvYJDg"
-    "norahs".crypt("am").should == "amfIADT2iqjA."
-    "norahs".crypt("7a").should == "7azfT5tIdyh0I"
 
-    # Only uses first 8 chars of string
+      # Only uses first 72 characters of string
-    "01234567".crypt("aa").should == "aa4c4gpuvCkSE"
+      ("12345678"*9).crypt("$2a$04$0WVaz0pV3jzfZ5G5tpmHWu").should == "$2a$04$0WVaz0pV3jzfZ5G5tpmHWukj/ORBnsMjCGpST/zCJnAypc7eAbutK"
-    "012345678".crypt("aa").should == "aa4c4gpuvCkSE"
+      ("12345678"*10).crypt("$2a$04$0WVaz0pV3jzfZ5G5tpmHWu").should == "$2a$04$0WVaz0pV3jzfZ5G5tpmHWukj/ORBnsMjCGpST/zCJnAypc7eAbutK"
-    "0123456789".crypt("aa").should == "aa4c4gpuvCkSE"
 
-    # Only uses first 2 chars of salt
+      # Only uses first 29 characters of salt
-    "hello world".crypt("aa").should == "aayPz4hyPS1wI"
+      "mypassword".crypt("$2a$04$0WVaz0pV3jzfZ5G5tpmHWuB").should == "$2a$04$0WVaz0pV3jzfZ5G5tpmHWuBQGbkjzgtSc3gJbmdy0GAGMa45MFM2."
-    "hello world".crypt("aab").should == "aayPz4hyPS1wI"
+    end
-    "hello world".crypt("aabc").should == "aayPz4hyPS1wI"
+
+    it "raises Errno::EINVAL when the salt is shorter than 29 characters" do
+      lambda { "mypassword".crypt("$2a$04$0WVaz0pV3jzfZ5G5tpmHW") }.should raise_error(Errno::EINVAL)
+    end
+
+    it "calls #to_str to converts the salt arg to a String" do
+      obj = mock('$2a$04$0WVaz0pV3jzfZ5G5tpmHWu')
+      obj.should_receive(:to_str).and_return("$2a$04$0WVaz0pV3jzfZ5G5tpmHWu")
+
+      "mypassword".crypt(obj).should == "$2a$04$0WVaz0pV3jzfZ5G5tpmHWuBQGbkjzgtSc3gJbmdy0GAGMa45MFM2."
+    end
+
+    it "taints the result if either salt or self is tainted" do
+      tainted_salt = "$2a$04$0WVaz0pV3jzfZ5G5tpmHWu"
+      tainted_str = "mypassword"
+
+      tainted_salt.taint
+      tainted_str.taint
+
+      "mypassword".crypt("$2a$04$0WVaz0pV3jzfZ5G5tpmHWu").tainted?.should == false
+      tainted_str.crypt("$2a$04$0WVaz0pV3jzfZ5G5tpmHWu").tainted?.should == true
+      "mypassword".crypt(tainted_salt).tainted?.should == true
+      tainted_str.crypt(tainted_salt).tainted?.should == true
+    end
+
+    it "doesn't return subclass instances" do
+      StringSpecs::MyString.new("mypassword").crypt("$2a$04$0WVaz0pV3jzfZ5G5tpmHWu").should be_an_instance_of(String)
+      "mypassword".crypt(StringSpecs::MyString.new("$2a$04$0WVaz0pV3jzfZ5G5tpmHWu")).should be_an_instance_of(String)
+      StringSpecs::MyString.new("mypassword").crypt(StringSpecs::MyString.new("$2a$04$0WVaz0pV3jzfZ5G5tpmHWu")).should be_an_instance_of(String)
+    end
   end
 
-  it "raises an ArgumentError when the salt is shorter than two characters" do
+  platform_is_not :openbsd do
-    lambda { "hello".crypt("")  }.should raise_error(ArgumentError)
+    # Note: MRI's documentation just says that the C stdlib function crypt() is
-    lambda { "hello".crypt("f") }.should raise_error(ArgumentError)
+    # called.
-    lambda { "hello".crypt("\x00\x00") }.should raise_error(ArgumentError)
+    #
-    lambda { "hello".crypt("\x00a") }.should raise_error(ArgumentError)
+    # I'm not sure if crypt() is guaranteed to produce the same result across
-    lambda { "hello".crypt("a\x00") }.should raise_error(ArgumentError)
+    # different platforms. It seems that there is one standard UNIX implementation
-  end
+    # of crypt(), but that alternative implementations are possible. See
+    # http://www.unix.org.ua/orelly/networking/puis/ch08_06.htm
+    it "returns a cryptographic hash of self by applying the UNIX crypt algorithm with the specified salt" do
+      "".crypt("aa").should == "aaQSqAReePlq6"
+      "nutmeg".crypt("Mi").should == "MiqkFWCm1fNJI"
+      "ellen1".crypt("ri").should == "ri79kNd7V6.Sk"
+      "Sharon".crypt("./").should == "./UY9Q7TvYJDg"
+      "norahs".crypt("am").should == "amfIADT2iqjA."
+      "norahs".crypt("7a").should == "7azfT5tIdyh0I"
 
-  it "raises an ArgumentError when the string contains NUL character" do
+      # Only uses first 8 chars of string
-    lambda { "poison\0null".crypt("aa") }.should raise_error(ArgumentError)
+      "01234567".crypt("aa").should == "aa4c4gpuvCkSE"
-  end
+      "012345678".crypt("aa").should == "aa4c4gpuvCkSE"
+      "0123456789".crypt("aa").should == "aa4c4gpuvCkSE"
 
-  it "calls #to_str to converts the salt arg to a String" do
+      # Only uses first 2 chars of salt
-    obj = mock('aa')
+      "hello world".crypt("aa").should == "aayPz4hyPS1wI"
-    obj.should_receive(:to_str).and_return("aa")
+      "hello world".crypt("aab").should == "aayPz4hyPS1wI"
+      "hello world".crypt("aabc").should == "aayPz4hyPS1wI"
+    end
 
-    "".crypt(obj).should == "aaQSqAReePlq6"
+    it "raises an ArgumentError when the string contains NUL character" do
+      lambda { "poison\0null".crypt("aa") }.should raise_error(ArgumentError)
+    end
+
+    it "calls #to_str to converts the salt arg to a String" do
+      obj = mock('aa')
+      obj.should_receive(:to_str).and_return("aa")
+
+      "".crypt(obj).should == "aaQSqAReePlq6"
+    end
+
+    it "taints the result if either salt or self is tainted" do
+      tainted_salt = "aa"
+      tainted_str = "hello"
+
+      tainted_salt.taint
+      tainted_str.taint
+
+      "hello".crypt("aa").tainted?.should == false
+      tainted_str.crypt("aa").tainted?.should == true
+      "hello".crypt(tainted_salt).tainted?.should == true
+      tainted_str.crypt(tainted_salt).tainted?.should == true
+    end
+
+    it "doesn't return subclass instances" do
+      StringSpecs::MyString.new("hello").crypt("aa").should be_an_instance_of(String)
+      "hello".crypt(StringSpecs::MyString.new("aa")).should be_an_instance_of(String)
+      StringSpecs::MyString.new("hello").crypt(StringSpecs::MyString.new("aa")).should be_an_instance_of(String)
+    end
+
+    it "raises an ArgumentError when the salt is shorter than two characters" do
+      lambda { "hello".crypt("")  }.should raise_error(ArgumentError)
+      lambda { "hello".crypt("f") }.should raise_error(ArgumentError)
+      lambda { "hello".crypt("\x00\x00") }.should raise_error(ArgumentError)
+      lambda { "hello".crypt("\x00a") }.should raise_error(ArgumentError)
+      lambda { "hello".crypt("a\x00") }.should raise_error(ArgumentError)
+    end
   end
 
   it "raises a type error when the salt arg can't be converted to a string" do
     lambda { "".crypt(5)         }.should raise_error(TypeError)
     lambda { "".crypt(mock('x')) }.should raise_error(TypeError)
   end
-
-  it "taints the result if either salt or self is tainted" do
-    tainted_salt = "aa"
-    tainted_str = "hello"
-
-    tainted_salt.taint
-    tainted_str.taint
-
-    "hello".crypt("aa").tainted?.should == false
-    tainted_str.crypt("aa").tainted?.should == true
-    "hello".crypt(tainted_salt).tainted?.should == true
-    tainted_str.crypt(tainted_salt).tainted?.should == true
-  end
-
-  it "doesn't return subclass instances" do
-    StringSpecs::MyString.new("hello").crypt("aa").should be_an_instance_of(String)
-    "hello".crypt(StringSpecs::MyString.new("aa")).should be_an_instance_of(String)
-    StringSpecs::MyString.new("hello").crypt(StringSpecs::MyString.new("aa")).should be_an_instance_of(String)
-  end
 end

spec/ruby/library/socket/socket/connect_nonblock_spec.rb

@@ -114,24 +114,24 @@ describe 'Socket#connect_nonblock' do
       platform_is_not :windows do
         it 'raises Errno::EISCONN when already connected' do
           @server.listen(1)
-          @client.connect(@server.getsockname).should == 0
+          @client.connect(@server.connect_address).should == 0
 
           lambda {
-            @client.connect_nonblock(@server.getsockname)
+            @client.connect_nonblock(@server.connect_address)
 
             # A second call needed if non-blocking sockets become default
             # XXX honestly I don't expect any real code to care about this spec
             # as it's too implementation-dependent and checking for connect()
             # errors is futile anyways because of TOCTOU
-            @client.connect_nonblock(@server.getsockname)
+            @client.connect_nonblock(@server.connect_address)
           }.should raise_error(Errno::EISCONN)
         end
 
         it 'returns 0 when already connected in exceptionless mode' do
           @server.listen(1)
-          @client.connect(@server.getsockname).should == 0
+          @client.connect(@server.connect_address).should == 0
 
-          @client.connect_nonblock(@server.getsockname, exception: false).should == 0
+          @client.connect_nonblock(@server.connect_address, exception: false).should == 0
         end
       end
 
@@ -140,7 +140,7 @@ describe 'Socket#connect_nonblock' do
           @server.bind(@sockaddr)
 
           lambda {
-            @client.connect_nonblock(@server.getsockname)
+            @client.connect_nonblock(@server.connect_address)
           }.should raise_error(IO::EINPROGRESSWaitWritable)
         end
       end

spec/ruby/library/socket/udpsocket/initialize_spec.rb

@@ -30,7 +30,13 @@ describe 'UDPSocket#initialize' do
     @socket.binmode?.should be_true
   end
 
-  it 'raises Errno::EAFNOSUPPORT when given an invalid address family' do
+  it 'raises Errno::EAFNOSUPPORT or Errno::EPROTONOSUPPORT when given an invalid address family' do
-    lambda { UDPSocket.new(666) }.should raise_error(Errno::EAFNOSUPPORT)
+    begin
+      UDPSocket.new(666)
+    rescue Errno::EAFNOSUPPORT, Errno::EPROTONOSUPPORT => e
+      [Errno::EAFNOSUPPORT, Errno::EPROTONOSUPPORT].should include(e.class)
+    else
+      raise "expected Errno::EAFNOSUPPORT or Errno::EPROTONOSUPPORT exception raised"
+    end
   end
 end