set_base32_alphabet

The set_base32_alphabet directive allows users to specify a custom alphabet for base32 encoding operations within the NGINX server configuration. By default, base32 encoding uses a standard alphabet, but there are scenarios where a different set of characters is preferred, such as when interfacing with systems that have custom requirements. When this directive is defined in the configuration, it affects how the set_encode_base32 and set_decode_base32 directives function, ensuring that the encoding and decoding processes adhere to the specified alphabet instead of the default.