Add support for custom alphabet validation through an optional validation function parameter. The default validation follows RFC 4648 base32 alphabet rules (A-Z, 2-7). This properly supports the documented ability to use custom alphabets.
Add support for custom alphabet validation through an optional validation function parameter. The default validation follows RFC 4648 base32 alphabet rules (A-Z, 2-7). This properly supports the documented ability to use custom alphabets.