//! Key serialization: DER (ASN.1), PEM, PKCS#1, PKCS#8, SPKI, SEC1.
//!
//! This module provides:
//!
//! - A minimal ASN.1 DER encoder/decoder (`der`) supporting the
//!   tags used by PKCS#1, PKCS#8, SEC1 and SPKI: SEQUENCE, INTEGER,
//!   OCTET STRING, BIT STRING, OID, context-tagged, and NULL.
//! - Base64 + PEM armor (`pem`) for the standard
//!   `-----BEGIN/END ...-----` wrapping.

pub mod der;
pub mod keys;
pub mod pem;
