ak-fortuna/ fortuna
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fortuna(random_data): add basic time tracking
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This commit is contained in:
surtur 2021-12-07 15:55:29 +01:00
parent 9f799c83a9
commit f02952d72a
Signed by: wanderer
GPG Key ID: 19CE1EC1D9E0486D
1 changed files with 10 additions and 0 deletions
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10
fortuna.cpp
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@ -10,6 +10,9 @@
#include <cryptopp/serpent.h>
#include <cryptopp/ccm.h>
#include <fmt/core.h>
#include <fmt/chrono.h>
#include <chrono>
namespace fortuna {
@ -23,12 +26,19 @@ namespace fortuna {
Fortuna::~Fortuna() = default;
auto Fortuna::random_data(unsigned int n_bytes) -> void {
const auto start{std::chrono::system_clock::now()};
fmt::print("random_data starting - {}\n", start);
incr_reseed_ctr();
std::string n{R.Gen.generate_random_data(n_bytes)};
fmt::print("got you {} proper bytes from generate_random_data -> {}\n",
n_bytes, n);
n.erase();
const auto end{std::chrono::system_clock::now()};
std::chrono::duration<double> diff = end-start;
fmt::print("random_data done - {}\n", end);
fmt::print("getting random data took {:.{}f}s\n", diff.count(), 12);
} //random_data
} // namespace fortuna