diff options
Diffstat (limited to 'ext/openssl/lib/openssl/digest.rb')
-rw-r--r-- | ext/openssl/lib/openssl/digest.rb | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/ext/openssl/lib/openssl/digest.rb b/ext/openssl/lib/openssl/digest.rb index 5745661c3c..b3e4484805 100644 --- a/ext/openssl/lib/openssl/digest.rb +++ b/ext/openssl/lib/openssl/digest.rb @@ -26,22 +26,22 @@ module OpenSSL alg += %w(SHA224 SHA256 SHA384 SHA512) end - alg.each{|digest| - self.module_eval(<<-EOD) - class #{digest} < Digest - def initialize(data=nil) - super(\"#{digest}\", data) + alg.each{|name| + klass = Class.new(Digest){ + define_method(:initialize){|*data| + if data.length > 1 + raise ArgumentError, + "wrong number of arguments (#{data.length} for 1)" end - - def #{digest}::digest(data) - Digest::digest(\"#{digest}\", data) - end - - def #{digest}::hexdigest(data) - Digest::hexdigest(\"#{digest}\", data) - end - end - EOD + super(name, data.first) + } + } + singleton = (class <<klass; self; end) + singleton.class_eval{ + define_method(:digest){|data| Digest.digest(name, data) } + define_method(:hexdigest){|data| Digest.hexdigest(name, data) } + } + const_set(name, klass) } end # Digest |