tomato/toxcore/crypto_core_test_util.hh
Green Sky 8eb4892b49 Squashed 'external/toxcore/c-toxcore/' changes from 8f0d505f9a..6d634674a9
6d634674a9 cleanup: Remove old type-ordered event getters.
d1d48d1dfc feat: add ngc events
994ffecc6b refactor: Make event dispatch ordered by receive time.
812f931d5f fix: Make sure there's enough space for CONSUME1 in fuzzers.
50f1b30fa9 test: Add fuzz tests to the coverage run.
df76f5cf47 chore: Move from gcov to llvm source-based coverage.
072e3beb3f fix: issues with packet broadcast error reporting
6b6718e4d2 cleanup: Make group packet entry creation less error-prone
5b9c420ce1 refactor: packet broadcast functions now return errors
af4cb31028 refactor: Use `operator==` for equality tests of `Node_format`.
9592d590cf refactor(test): Slightly nicer C++ interface to tox Random.
c66e10fb7a refactor: Minor refactoring of get_close_nodes functions.
ebc9643862 fix: don't pass garbage data buffer to packet send functions
32b68cffca cleanup: Some more test cleanups, removing overly smart code.
0426624dcb refactor: Assign malloc return to a local variable first.
afc38f2458 test: Add more unit tests for `add_to_list`.
05ce5c1ab9 test: Add "infer" CI check to github, remove from circle.
REVERT: 8f0d505f9a feat: add ngc events
REVERT: 9b8216e70c refactor: Make event dispatch ordered by receive time.

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 6d634674a929edb0ab70689dcbcb195b3547be13
2024-01-12 21:30:48 +01:00

89 lines
2.2 KiB
C++

#ifndef C_TOXCORE_TOXCORE_CRYPTO_CORE_TEST_UTIL_H
#define C_TOXCORE_TOXCORE_CRYPTO_CORE_TEST_UTIL_H
#include <algorithm>
#include <array>
#include <iosfwd>
#include <random>
#include "crypto_core.h"
#include "test_util.hh"
struct Random_Class {
static Random_Funcs const vtable;
Random const self;
operator Random const *() const { return &self; }
Random_Class(Random_Class const &) = default;
Random_Class()
: self{&vtable, this}
{
}
virtual ~Random_Class();
virtual crypto_random_bytes_cb random_bytes = 0;
virtual crypto_random_uniform_cb random_uniform = 0;
};
/**
* A very simple, fast, and deterministic PRNG just for testing.
*
* We generally don't want to use system_random(), since it's a
* cryptographically secure PRNG and we don't need that in unit tests.
*/
class Test_Random : public Random_Class {
std::minstd_rand lcg;
void random_bytes(void *obj, uint8_t *bytes, size_t length) override;
uint32_t random_uniform(void *obj, uint32_t upper_bound) override;
};
struct PublicKey : private std::array<uint8_t, CRYPTO_PUBLIC_KEY_SIZE> {
using Base = std::array<uint8_t, CRYPTO_PUBLIC_KEY_SIZE>;
using Base::begin;
using Base::data;
using Base::end;
using Base::size;
using Base::operator[];
PublicKey() = default;
explicit PublicKey(uint8_t const (&arr)[CRYPTO_PUBLIC_KEY_SIZE])
: PublicKey(to_array(arr))
{
}
explicit PublicKey(std::array<uint8_t, CRYPTO_PUBLIC_KEY_SIZE> const &arr)
{
std::copy(arr.begin(), arr.end(), begin());
}
PublicKey(std::initializer_list<uint8_t> const &arr)
{
std::copy(arr.begin(), arr.end(), begin());
}
Base const &base() const { return *this; }
};
inline bool operator!=(PublicKey const &pk1, PublicKey const &pk2)
{
return pk1.base() != pk2.base();
}
inline bool operator==(PublicKey const &pk1, PublicKey const &pk2)
{
return pk1.base() == pk2.base();
}
inline bool operator==(PublicKey::Base const &pk1, PublicKey const &pk2)
{
return pk1 == pk2.base();
}
std::ostream &operator<<(std::ostream &out, PublicKey const &pk);
PublicKey random_pk(const Random *rng);
#endif // C_TOXCORE_TOXCORE_CRYPTO_CORE_TEST_UTIL_H