Class: HTAuth::Sha1

Inherits:
Algorithm show all
Defined in:
lib/htauth/sha1.rb

Overview

Internal: an implementation of the SHA based encoding algorithm as used in the apache htpasswd -s option

Constant Summary collapse

PREFIX = 
"{SHA}"
ENTRY_REGEX = 
%r[\A#{Regexp.escape(PREFIX)}[A-Za-z0-9+/=]{28}\z]

Constants inherited from Algorithm

Algorithm::ARGON2, Algorithm::BCRYPT, Algorithm::CRYPT, Algorithm::DEFAULT, Algorithm::EXISTING, Algorithm::MD5, Algorithm::PLAINTEXT, Algorithm::SALT_CHARS, Algorithm::SALT_LENGTH, Algorithm::SHA1

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Algorithm

algorithm_from_field, algorithm_from_name, algorithm_name, #gen_salt, secure_compare, #to64, #verify_password?

Methods included from DescendantTracker

#children, #find_child, #inherited

Constructor Details

#initialize(_params = {}) ⇒ Sha1

ignore the params



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# File 'lib/htauth/sha1.rb', line 20

def initialize(_params = {})
  super()
end

Class Method Details

.handles?(password_entry) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/htauth/sha1.rb', line 15

def self.handles?(password_entry)
  ENTRY_REGEX.match?(password_entry)
end

Instance Method Details

#encode(password) ⇒ Object 



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# File 'lib/htauth/sha1.rb', line 24

def encode(password)
  "#{PREFIX}#{Base64.encode64(::Digest::SHA1.digest(password)).strip}"
end