Reflect the update of the MD5 module which is now Digest::MD5.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1868 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 10 deletions

diff --git a/lib/net/imap.rb b/lib/net/imap.rb
index a74b3a7834..ca194e58e1 100644
--- a/lib/net/imap.rb
+++ b/lib/net/imap.rb
@@ -2499,8 +2499,7 @@ module Net
 
       def hmac_md5(text, key)
 	if key.length > 64
-	  md5 = MD5.new(key)
-	  key = md5.digest
+	  key = Digest::MD5.digest(key)
 	end
 
 	k_ipad = key + "\0" * (64 - key.length)
@@ -2510,15 +2509,9 @@ module Net
 	  k_opad[i] ^= 0x5c
 	end
 
-	md5 = MD5.new
-	md5.update(k_ipad)
-	md5.update(text)
-	digest = md5.digest
+	digest = Digest::MD5.digest(k_ipad + text)
 
-	md5 = MD5.new
-	md5.update(k_opad)
-	md5.update(digest)
-	return md5.hexdigest
+	return Digest::MD5.hexdigest(k_opad + digest)
       end
     end
     add_authenticator "CRAM-MD5", CramMD5Authenticator