Fix rubocop warnings

[rails.git] / lib / password_hash.rb

diff --git a/lib/password_hash.rb b/lib/password_hash.rb
index fe618ba7af10c79d3e236c049828d1032404f677..4faac4da858ac2c7fbcd997cb91d9a0079b7ed92 100644 (file)
--- a/lib/password_hash.rb
+++ b/lib/password_hash.rb
@@ -7,7 +7,7 @@ module PasswordHash
   SALT_BYTE_SIZE = 32
   HASH_BYTE_SIZE = 32
   PBKDF2_ITERATIONS = 1000
-  DIGEST_ALGORITHM = "sha512"
+  DIGEST_ALGORITHM = "sha512".freeze
 
   def self.create(password)
     salt = SecureRandom.base64(SALT_BYTE_SIZE)
@@ -45,8 +45,6 @@ module PasswordHash
     false
   end
 
-  private
-
   def self.hash(password, salt, iterations, size, algorithm)
     digest = OpenSSL::Digest.new(algorithm)
     pbkdf2 = OpenSSL::PKCS5.pbkdf2_hmac(password, salt, iterations, size, digest)