Module: AppyantraAdmin::Crypto

Defined in:
lib/appyantra_admin/crypto.rb

Constant Summary collapse

SHA256 = 
Digest::SHA2.new(256)
AES = 
OpenSSL::Cipher::Cipher.new("AES-256-CBC")
IV = 
"I" * 32
KEY = 
SHA256.digest(self.key_phrase)
@@key_phrase = 
'Some random phrase'

Class Method Summary collapse

Class Method Details

.decrypt(encrypted_data) ⇒ Object

Decrypts the encrypted data



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# File 'lib/appyantra_admin/crypto.rb', line 26

def self.decrypt(encrypted_data)
  AES.decrypt
  AES.key = KEY
  AES.iv = IV
  AES.update(encrypted_data) + AES.final
end

.decrypt_from_base64(data) ⇒ Object 



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# File 'lib/appyantra_admin/crypto.rb', line 38

def self.decrypt_from_base64(data)
  return unless data
  decrypt(Base64.decode64(data))
end

.encrypt(payload) ⇒ Object

Encrypts the payload



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# File 'lib/appyantra_admin/crypto.rb', line 18

def self.encrypt(payload)
  AES.encrypt
  AES.key = KEY
  AES.iv = IV
  AES.update(payload) + AES.final
end

.encrypt_to_base64(data) ⇒ Object 



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# File 'lib/appyantra_admin/crypto.rb', line 33

def self.encrypt_to_base64(data)
  return unless data
  Base64.encode64(encrypt(data))
end