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authorAkinori MUSHA <knu@idaemons.org>2021-09-27 16:31:55 +0900
committerHiroshi SHIBATA <hsbt@ruby-lang.org>2021-10-12 20:53:16 +0900
commitb245b67d9e325824f3869d839a16d06c6a1e8392 (patch)
tree547cc3f299d0edaca28a6036892ee0bcf71e919b /ext/digest/lib
parent5e1d2c5c9770118713857499c28cd55a2c483631 (diff)
[ruby/digest] Place common parts in lib and engine specific parts under ext/**/lib
https://github.com/ruby/digest/commit/8d7496c3be
Diffstat (limited to 'ext/digest/lib')
-rw-r--r--ext/digest/lib/digest.rb113
-rw-r--r--ext/digest/lib/digest/loader.rb3
-rw-r--r--ext/digest/lib/digest/sha2/loader.rb3
3 files changed, 6 insertions, 113 deletions
diff --git a/ext/digest/lib/digest.rb b/ext/digest/lib/digest.rb
deleted file mode 100644
index 912198811b..0000000000
--- a/ext/digest/lib/digest.rb
+++ /dev/null
@@ -1,113 +0,0 @@
-# frozen_string_literal: false
-if RUBY_ENGINE == 'jruby'
- JRuby::Util.load_ext("org.jruby.ext.digest.DigestLibrary")
-else
- require 'digest.so'
-end
-
-module Digest
- # A mutex for Digest().
- REQUIRE_MUTEX = Thread::Mutex.new
-
- def self.const_missing(name) # :nodoc:
- case name
- when :SHA256, :SHA384, :SHA512
- lib = 'digest/sha2'
- else
- lib = File.join('digest', name.to_s.downcase)
- end
-
- begin
- require lib
- rescue LoadError
- raise LoadError, "library not found for class Digest::#{name} -- #{lib}", caller(1)
- end
- unless Digest.const_defined?(name)
- raise NameError, "uninitialized constant Digest::#{name}", caller(1)
- end
- Digest.const_get(name)
- end
-
- class ::Digest::Class
- # Creates a digest object and reads a given file, _name_.
- # Optional arguments are passed to the constructor of the digest
- # class.
- #
- # p Digest::SHA256.file("X11R6.8.2-src.tar.bz2").hexdigest
- # # => "f02e3c85572dc9ad7cb77c2a638e3be24cc1b5bea9fdbb0b0299c9668475c534"
- def self.file(name, *args)
- new(*args).file(name)
- end
-
- # Returns the base64 encoded hash value of a given _string_. The
- # return value is properly padded with '=' and contains no line
- # feeds.
- def self.base64digest(str, *args)
- [digest(str, *args)].pack('m0')
- end
- end
-
- module Instance
- # Updates the digest with the contents of a given file _name_ and
- # returns self.
- def file(name)
- File.open(name, "rb") {|f|
- buf = ""
- while f.read(16384, buf)
- update buf
- end
- }
- self
- end
-
- # If none is given, returns the resulting hash value of the digest
- # in a base64 encoded form, keeping the digest's state.
- #
- # If a +string+ is given, returns the hash value for the given
- # +string+ in a base64 encoded form, resetting the digest to the
- # initial state before and after the process.
- #
- # In either case, the return value is properly padded with '=' and
- # contains no line feeds.
- def base64digest(str = nil)
- [str ? digest(str) : digest].pack('m0')
- end
-
- # Returns the resulting hash value and resets the digest to the
- # initial state.
- def base64digest!
- [digest!].pack('m0')
- end
- end
-end
-
-# call-seq:
-# Digest(name) -> digest_subclass
-#
-# Returns a Digest subclass by +name+ in a thread-safe manner even
-# when on-demand loading is involved.
-#
-# require 'digest'
-#
-# Digest("MD5")
-# # => Digest::MD5
-#
-# Digest(:SHA256)
-# # => Digest::SHA256
-#
-# Digest(:Foo)
-# # => LoadError: library not found for class Digest::Foo -- digest/foo
-def Digest(name)
- const = name.to_sym
- Digest::REQUIRE_MUTEX.synchronize {
- # Ignore autoload's because it is void when we have #const_missing
- Digest.const_missing(const)
- }
-rescue LoadError
- # Constants do not necessarily rely on digest/*.
- if Digest.const_defined?(const)
- Digest.const_get(const)
- else
- raise
- end
-end
diff --git a/ext/digest/lib/digest/loader.rb b/ext/digest/lib/digest/loader.rb
new file mode 100644
index 0000000000..6b989e07be
--- /dev/null
+++ b/ext/digest/lib/digest/loader.rb
@@ -0,0 +1,3 @@
+# frozen_string_literal: true
+
+require 'digest.so'
diff --git a/ext/digest/lib/digest/sha2/loader.rb b/ext/digest/lib/digest/sha2/loader.rb
new file mode 100644
index 0000000000..7d6d04a59c
--- /dev/null
+++ b/ext/digest/lib/digest/sha2/loader.rb
@@ -0,0 +1,3 @@
+# frozen_string_literal: true
+
+require 'digest/sha2.so'