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♻️ refactor

main
_ 2021-01-17 15:53:04 -06:00
parent 9c4fe4a26e
commit 8438ec3225
3 changed files with 25 additions and 22 deletions
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23
bare_minimum_crypto/cpp/bmc_test.cpp
View File

@ -169,27 +169,6 @@ public:
} }
}; };
// Most tests will use a virtual clock. But just as a smoke test,
// make sure real time is realistic.
int check_real_time () {
const auto seconds_since_epoch = get_seconds_since_epoch ();
const auto time_of_writing = 1610844872;
if (seconds_since_epoch < time_of_writing) {
cerr << "Error: Real time is in the past." << endl;
return 1;
}
const int64_t about_100_years = (int64_t)100 * 365 * 86400;
if (seconds_since_epoch > time_of_writing + about_100_years) {
cerr << "Error: Real time is in the far future." << endl;
return 1;
}
return 0;
}
int check_base64 () { int check_base64 () {
// I assume that char is 8 bits // I assume that char is 8 bits
// char is C++ nonsense inherited from C nonsense // char is C++ nonsense inherited from C nonsense
@ -231,7 +210,7 @@ int happy_path () {
SigningKey root_key; SigningKey root_key;
cerr << "Root pub key " << root_key.pub_to_base64 () << endl; cerr << "Root pub key " << root_key.pub_to_base64 () << endl;
if (check_real_time () != 0) { if (test_time () != 0) {
return 1; return 1;
} }

22
bare_minimum_crypto/cpp/time_helpers.cpp
View File

@ -1,6 +1,7 @@
#include "time_helpers.h" #include "time_helpers.h"
#include <chrono> #include <chrono>
#include <iostream>
namespace BareMinimumCrypto { namespace BareMinimumCrypto {
using namespace std; using namespace std;
@ -10,4 +11,25 @@ namespace BareMinimumCrypto {
const auto utc_now = system_clock::now (); const auto utc_now = system_clock::now ();
return duration_cast <seconds> (utc_now.time_since_epoch ()).count (); return duration_cast <seconds> (utc_now.time_since_epoch ()).count ();
} }
// Most tests will use a virtual clock. But just as a smoke test,
// make sure real time is realistic.
int test_time () {
const auto seconds_since_epoch = get_seconds_since_epoch ();
const auto time_of_writing = 1610844872;
if (seconds_since_epoch < time_of_writing) {
cerr << "Error: Real time is in the past." << endl;
return 1;
}
const int64_t about_100_years = (int64_t)100 * 365 * 86400;
if (seconds_since_epoch > time_of_writing + about_100_years) {
cerr << "Error: Real time is in the far future." << endl;
return 1;
}
return 0;
}
} }

2
bare_minimum_crypto/cpp/time_helpers.h
View File

@ -8,4 +8,6 @@ namespace BareMinimumCrypto {
const int64_t about_1_year = (int64_t)365 * 86400; const int64_t about_1_year = (int64_t)365 * 86400;
int64_t get_seconds_since_epoch (); int64_t get_seconds_since_epoch ();
int test_time ();
} }