surtur
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squashed the following: commita28354d585Author: surtur <a_mirre@utb.cz> Date: Wed Nov 3 02:14:35 2021 +0100 chore: make G_state a private structure * make G_state private * move protected section behind private * also do cleanup a little -> k and ctr won't exist as part of the generator outside of the G_state struct commit926216fad3Author: surtur <a_mirre@utb.cz> Date: Wed Nov 3 01:37:28 2021 +0100 chore: make methods aware of objects as a consequence we stopped returning the generator state from every function and equally stopped using it as a parameter to every generator method that handles the state in any way commit01eadae32fAuthor: surtur <a_mirre@utb.cz> Date: Tue Nov 2 05:10:58 2021 +0100 feat: move from structural to object paradigm * declare and implement Generator class and member methods * create an instance of Generator in main * call initialize_generator() from main
37 lines
672 B
C++
37 lines
672 B
C++
#ifndef FORTUNA_GENERATOR_H
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#define FORTUNA_GENERATOR_H
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#include <string>
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namespace fortuna {
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namespace generator {
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using namespace std;
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class Generator {
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public:
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void initialize_generator();
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private:
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struct G_state;
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auto reseed(const string& s) -> void;
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auto do_sha(int64_t key_with_seed) -> int64_t;
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auto do_crypto(int64_t k, unsigned __int128 ctr) -> string;
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auto generate_blocks(int k_blocks) -> string;
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/* n is the number of random bytes to generate */
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auto generate_random_data(uint n) -> string;
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protected:
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auto get_state() -> Generator::G_state;
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}; // class generator
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} //namespace generator
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} //namespace fortuna
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#endif//FORTUNA_GENERATOR_H
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