Class: Onlylogs::SecureFilePath

Inherits:
Object
  • Object
show all
Defined in:
app/models/onlylogs/secure_file_path.rb

Defined Under Namespace

Classes: SecurityError

Class Method Summary collapse

Class Method Details

.decrypt(encrypted_path) ⇒ Object 



16
17
18
19
20
21
22
23
 
# File 'app/models/onlylogs/secure_file_path.rb', line 16

def self.decrypt(encrypted_path)
  decoded = Base64.urlsafe_decode64(encrypted_path)
  encryptor = ActiveSupport::MessageEncryptor.new(encryption_key)
  encryptor.decrypt_and_verify(decoded)
rescue => e
  Rails.logger.error "Onlylogs: Decryption failed: #{e.message}"
  raise SecurityError, "Invalid encrypted file path"
end

.encrypt(file_path) ⇒ Object 



7
8
9
10
11
12
13
14
 
# File 'app/models/onlylogs/secure_file_path.rb', line 7

def self.encrypt(file_path)
  encryptor = ActiveSupport::MessageEncryptor.new(encryption_key)
  encrypted = encryptor.encrypt_and_sign(file_path.to_s)
  Base64.urlsafe_encode64(encrypted).tr("=", "")
rescue => e
  Rails.logger.error "Onlylogs: Encryption failed for #{file_path}: #{e.message}"
  raise SecurityError, "Encryption failed"
end

.encryption_key ⇒ Object 



27
28
29
 
# File 'app/models/onlylogs/secure_file_path.rb', line 27

def self.encryption_key
  Rails.application.secret_key_base[0..31]
end