(*EncapsulationKey1024, error) { // The actual logic is in a separate function to outline this allocation. ek := &EncapsulationKey1024{} return parseEK1024(ek, encapsulationKey) } // parseEK1024 parses an encryption key from its encoded form. // // It implements the initial stages of K-PKE.Encrypt according to FIPS 203, // Algorithm 14. func parseEK1024(ek *EncapsulationKey1024, ekPKE []byte) (*EncapsulationKey1024, error) { if len(ekPKE) != EncapsulationKeySize { return nil, errors.New("mlkem: invalid...