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#include "blowfish.hpp"
#include "vectors.h"
#include <cstdio>
template <int sz> constexpr void printKey() {
for (int i = 0; i < sz; ++i) {
printf("%02x ", set_key[i]);
}
printf("\n");
}
template <int i> struct set_key_wrapper {
constexpr void operator()() const {
if constexpr (i < 3) {
printf("skip - minimal key length is 32bits (4bytes): current key "
"length: %i bytes\n",
i + 1);
} else {
constexpr auto s = std::span(set_key, i + 1);
constexpr Blowfish::Context<i + 1> b(s);
constexpr Blowfish::Block x(set_key_ptext);
constexpr auto y = b.encrypt(x);
static_assert(static_cast<uint64_t>(y) == set_key_ctext[i]);
printf("0x%016lx\t", static_cast<uint64_t>(y));
constexpr auto z = b.decrypt(y);
static_assert(static_cast<uint64_t>(z) == set_key_ptext);
printf("0x%016lx\t", static_cast<uint64_t>(z));
printKey<i + 1>();
}
}
};
void run_set_key_wrapper() {
printf("%-18s\t%-18s\t%-18s\n", "/ encrypt", "/ decrypt", "/ key");
call_times<set_key_wrapper, NUM_SET_KEY_TESTS>();
printf("%-18s\t0x%016lx\n", "cleartext", set_key_ptext);
}
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