Class: R509::MessageDigest

Inherits:
Object
  • Object
show all
Defined in:
lib/r509/message_digest.rb

Overview

MessageDigest allows you to specify MDs in a more friendly fashion

Constant Summary

KNOWN_MDS =

a list of message digests that this class understands

['SHA1', 'SHA224', 'SHA256', 'SHA384', 'SHA512', 'DSS1', 'MD5']
DEFAULT_MD =

this constant defines the default message digest if it is not supplied or an invalid digest is passed

'SHA256'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(arg = nil) ⇒ MessageDigest

Returns a new instance of MessageDigest

Parameters:

  • arg (String, OpenSSL::Digest) (defaults to: nil) 


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# File 'lib/r509/message_digest.rb', line 16

def initialize(arg = nil)
  if arg.is_a?(String)
    @name = arg.downcase
    @digest = translate_name_to_digest
  elsif arg.nil?
    @name = DEFAULT_MD
    @digest = translate_name_to_digest
  else
    @digest = arg
    @name = translate_digest_to_name
  end
end

Instance Attribute Details

#digest ⇒ Object (readonly)

Returns the value of attribute digest



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# File 'lib/r509/message_digest.rb', line 13

def digest
  @digest
end

#name ⇒ Object (readonly)

Returns the value of attribute name



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# File 'lib/r509/message_digest.rb', line 13

def name
  @name
end