Module: Cryptor::Encoding
- Defined in:
- lib/cryptor/encoding.rb
Overview
Encode and parse strings in “URL-safe” Base64 format
Class Method Summary collapse
-
.decode(string) ⇒ String
Decode an unpadded URL-safe Base64 string.
-
.encode(string) ⇒ String
Encode a string in unpadded URL-safe Base64.
Class Method Details
.decode(string) ⇒ String
Decode an unpadded URL-safe Base64 string
20 21 22 23 24 25 |
# File 'lib/cryptor/encoding.rb', line 20 def decode(string) padding_size = string.bytesize % 4 padded_string = padding_size > 0 ? string + '=' * (4 - padding_size) : string Base64.urlsafe_decode64(padded_string) end |
.encode(string) ⇒ String
Encode a string in unpadded URL-safe Base64
12 13 14 |
# File 'lib/cryptor/encoding.rb', line 12 def encode(string) Base64.urlsafe_encode64(string).sub(/=*$/, '') end |