n; i += 4 { b0, b1, b2, b3, b4 := pk[0], pk[1], pk[2], pk[3], pk[4] t1[r][i+0] = uint16(b0>>0) | uint16(b1&0b0000_0011)<<8 t1[r][i+1] = uint16(b1>>2) | uint16(b2&0b0000_1111)<<6 t1[r][i+2] = uint16(b2>>4) | uint16(b3&0b0011_1111)<<4 t1[r][i+3] = uint16(b3>>6) | uint16(b4&0b1111_1111)<<2 pk = pk[5:] } } return ρ, nil } var errInvalidPublicKeyL = errors.New("mldsa: invalid public key length") func NewPublicKey44(pk []byte) (*PublicKey, error) { return newPublicKey(pk, params44) } func NewPublicKey65(pk...