Module encoding 

modo::encoding

Binary-to-text encoding utilities.

Provides three submodules:

Submodule	Standard	Alphabet	Padding	Extra
base32	RFC 4648	A–Z, 2–7	none	—
base64url	RFC 4648	A–Za–z0–9-_	none	—
hex	—	0–9, a–f	—	hex::sha256

The base32 and base64url submodules each expose an encode / decode pair. The hex submodule exposes encode (no decode) plus a convenience hex::sha256 function that returns a 64-character hex digest.

Examples

use modo::encoding::{base32, base64url, hex};

let b32 = base32::encode(b"foobar");
assert_eq!(b32, "MZXW6YTBOI");

let b64 = base64url::encode(b"Hello");
assert_eq!(b64, "SGVsbG8");

let h = hex::encode(b"\xde\xad");
assert_eq!(h, "dead");

let digest = hex::sha256(b"hello world");
assert_eq!(digest.len(), 64);

Modules

base32

RFC 4648 base32 encoding and decoding without padding.

base64url

RFC 4648 base64url encoding and decoding without padding.

hex

Lowercase hexadecimal encoding and SHA-256 digest helper.