Class desfire::crypto_des_base
Defined in File crypto.hpp
Inheritance Relationships
Base Type
public desfire::crypto(Class desfire::crypto)
Derived Type
public desfire::esp32::crypto_des(Class desfire::esp32::crypto_des)
Class Documentation
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class crypto_des_base : public desfire::crypto
Base class for a DES cryptographic implementation. Inherit from this.
Compared to crypto, this class fixes the cipher_type and provides the implementation of the session key derivation function init_session (which then calls setup_with_key). Subclasses should then implement only setup_with_key and do_crypto.
Subclassed by desfire::esp32::crypto_des
Public Functions
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inline virtual desfire::cipher_type cipher_type() const final
- Returns:
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virtual void init_session(range<std::uint8_t const*> random_data) final
Implementation of DES session key derivation; will internally call setup_with_key.
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inline virtual desfire::cipher_type cipher_type() const final