Class: Adamantite::Base::Adamantite

Inherits:
Object
  • Object
show all
Includes:
AdamantiteFileUtils
Defined in:
lib/base/adamantite.rb

Constant Summary collapse

OPSLIMIT = 
2**20
MEMLIMIT = 
2**24
DIGEST_SIZE = 
32
LICENSE_ACTIVATION_URL = 
'https://api.keygen.sh/v1/accounts/c8f50eb9-eb87-4431-a680-d8f181441ef8/licenses/actions/validate-key'

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from AdamantiteFileUtils

#delete_pw_file, #get_license_key, #get_master_encrypted_vault_key, #get_master_password_hash, #get_master_password_info, #get_master_password_salt, #get_pw_file, #get_stored_pws, #has_license_key?, #home_dir, #make_password_dir, #make_pwmanager_dir, #master_password_exists?, #password_file, #pw_file, #pw_file_exists?, #pwmanager_dir, #pwmanager_dir_exists?, #pwmanager_tmp_dir, #read_file, #write_pw_to_file, #write_to_file

Constructor Details

#initialize(master_password) ⇒ Adamantite

Returns a new instance of Adamantite.



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# File 'lib/base/adamantite.rb', line 22

def initialize(master_password)
  @master_password = master_password
  @authenticated = false
end

Instance Attribute Details

#authenticated ⇒ Object (readonly)

Returns the value of attribute authenticated.



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# File 'lib/base/adamantite.rb', line 14

def authenticated
  @authenticated
end

#master_license_key ⇒ Object (readonly)

Returns the value of attribute master_license_key.



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# File 'lib/base/adamantite.rb', line 14

def master_license_key
  @master_license_key
end

#master_password ⇒ Object (readonly)

Returns the value of attribute master_password.



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# File 'lib/base/adamantite.rb', line 14

def master_password
  @master_password
end

#master_password_salt ⇒ Object (readonly)

Returns the value of attribute master_password_salt.



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# File 'lib/base/adamantite.rb', line 14

def master_password_salt
  @master_password_salt
end

#stored_passwords ⇒ Object (readonly)

Returns the value of attribute stored_passwords.



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# File 'lib/base/adamantite.rb', line 14

def stored_passwords
  @stored_passwords
end

Instance Method Details

#activate_license!(master_license_key) ⇒ Object 



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# File 'lib/base/adamantite.rb', line 50

def activate_license!(master_license_key)
  return unless authenticated?

  headers = {
    'Content-Type': 'application/vnd.api+json',
    'Accept': 'application/vnd.api+json'
  }
  body = {
    'meta': {
      'key': master_license_key,
      'scope': {
        'product': 'bb6542ab-7d74-44d0-b4f5-1fbc39cdeb99'
      }
    }
  }
  res = HTTParty.post(LICENSE_ACTIVATION_URL, headers: headers, body: body.to_json)

  if res['meta']['valid']
    @master_license_key = master_license_key
    write_to_file(password_file('master_license_key'), @vault.encrypt(@master_license_key), true)
    true
  end
  licensed?
end

#authenticate! ⇒ Object 



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# File 'lib/base/adamantite.rb', line 27

def authenticate!
  if master_password_exists?
    master_password_salt = get_master_password_salt
    master_encrypted_vault_key = get_master_encrypted_vault_key
    entered_master_password_hash = rbnacl_scrypt_hash(@master_password, master_password_salt)
    vault = rbnacl_box(entered_master_password_hash)

    begin
      @master_vault_key = vault.decrypt(master_encrypted_vault_key)
      @authenticated = true
      @master_password_salt = master_password_salt
      @vault = rbnacl_box(@master_vault_key)
      update_stored_passwords!
      read_license_key! if has_license_key?
      true
    rescue RbNaCl::CryptoError
      false
    end
  else
    false
  end
end

#authenticated? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/base/adamantite.rb', line 149

def authenticated?
  @authenticated
end

#delete_password(password_dir_name) ⇒ Object 



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# File 'lib/base/adamantite.rb', line 87

def delete_password(password_dir_name)
  FileUtils.remove_entry_secure(password_file(password_dir_name))
  update_stored_passwords!
end

#licensed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/base/adamantite.rb', line 163

def licensed?
  !@master_license_key.nil?
end

#retrieve_password_info(website_title, info_name) ⇒ Object 



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# File 'lib/base/adamantite.rb', line 92

def retrieve_password_info(website_title, info_name)
  return unless authenticated?

  @vault.decrypt(read_file(password_file(website_title, info_name), true))
end

#save_password(website_title, username, password, password_confirmation) ⇒ Object 



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# File 'lib/base/adamantite.rb', line 75

def save_password(website_title, username, password, password_confirmation)
  return unless password == password_confirmation && authenticated?

  encrypted_file_name_ascii_8bit = @vault.encrypt(website_title)
  dir_name = Base64.urlsafe_encode64(encrypted_file_name_ascii_8bit)
  make_password_dir(dir_name)
  write_to_file(password_file(dir_name, 'username'), @vault.encrypt(username), true)
  write_to_file(password_file(dir_name, 'password'), @vault.encrypt(password), true)
  update_stored_passwords!
  dir_name
end

#serialize_master_password(master_password, master_password_confirmation) ⇒ Object 



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# File 'lib/base/adamantite.rb', line 98

def serialize_master_password(master_password, master_password_confirmation)
  if master_password == master_password_confirmation
    master_password_salt = rbnacl_random_bytes
    master_password_hash = rbnacl_scrypt_hash(master_password, master_password_salt)
    vault_key = rbnacl_random_bytes
    vault = rbnacl_box(master_password_hash)
    encrypted_vault_key = vault.encrypt(vault_key)
    make_pwmanager_dir
    write_master_info(master_password_salt, encrypted_vault_key)
    true
  else
    false
  end
end

#update_master_password!(new_master_password, new_master_password_confirmation) ⇒ Object 



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# File 'lib/base/adamantite.rb', line 113

def update_master_password!(new_master_password, new_master_password_confirmation)
  if new_master_password == new_master_password_confirmation && authenticated?
    new_master_password_salt = rbnacl_random_bytes
    new_master_password_hash = rbnacl_scrypt_hash(new_master_password, new_master_password_salt)
    vault_key = rbnacl_random_bytes
    vault = rbnacl_box(new_master_password_hash)
    encrypted_vault_key = vault.encrypt(vault_key)

    new_password_data = @stored_passwords.map do |stored_password|
      info = {}
      info['website_title'] = stored_password[:website_title]
      info['username'] = retrieve_password_info(stored_password[:dir_name], 'username')
      info['password'] = retrieve_password_info(stored_password[:dir_name], 'password')
      info
    end

    FileUtils.copy_entry(pwmanager_dir, pwmanager_tmp_dir)
    FileUtils.remove_entry_secure(pwmanager_dir)
    @vault = rbnacl_box(vault_key)
    make_pwmanager_dir
    new_password_data.each do |new_password|
      website_title = new_password['website_title']
      username = new_password['username']
      password = new_password['password']
      save_password(website_title, username, password, password)
    end
    FileUtils.remove_entry_secure(pwmanager_tmp_dir)
    write_master_info(new_master_password_salt, encrypted_vault_key)
    @master_password_salt = master_password_salt
    @master_encrypted_vault_key = encrypted_vault_key
    true
  else
    false
  end
end

#update_stored_passwords! ⇒ Object 



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# File 'lib/base/adamantite.rb', line 153

def update_stored_passwords!
  @stored_passwords = get_stored_pws.map do |stored_password|
    {
      'dir_name': stored_password,
      'website_title': decode_encrypted_utf8_string(stored_password),
      'username': retrieve_password_info(stored_password, 'username')
    }
  end
end