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psicash_test.cpp
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psicash_test.cpp
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#include "SecretTestValues.h" // This file is in CipherShare
#include "base64.hpp"
#include "http_status_codes.h"
#include "vendor/nlohmann/json.hpp"
#include "psicash.hpp"
#include "test_helpers.hpp"
#include "url.hpp"
#include "userdata.hpp"
#include "psicash_tester.hpp"
#include "gtest/gtest.h"
#include "gmock/gmock.h"
#include <regex>
#include <thread>
using json = nlohmann::json;
// Requires `apt install libssl-dev`
#define CPPHTTPLIB_OPENSSL_SUPPORT
#include "vendor/httplib.h"
using namespace std;
using namespace psicash;
using namespace testing;
constexpr int64_t MAX_STARTING_BALANCE = 100000000000LL;
class TestPsiCash : public ::testing::Test, public TempDir {
public:
TestPsiCash() { }
static string UserAgent() { return "Psiphon-PsiCash-iOS"; }
static HTTPResult HTTPRequester(const HTTPParams& params) {
httplib::Params query_params;
for (const auto& qp : params.query) {
query_params.emplace(qp.first, qp.second);
}
stringstream url;
url << params.scheme << "://" << params.hostname << ":" << params.port;
httplib::Client http_client(url.str());
httplib::Headers headers;
for (const auto& h : params.headers) {
headers.emplace(h.first, h.second);
}
stringstream path_query;
path_query << params.path << "?" << httplib::detail::params_to_query_str(query_params);
nonstd::optional<httplib::Result> res;
if (params.method == "GET") {
res = http_client.Get(path_query.str().c_str(), headers);
}
else if (params.method == "POST") {
res = http_client.Post(path_query.str().c_str(), headers, params.body.c_str(), params.body.length(), "application/json");
}
else if (params.method == "PUT") {
res = http_client.Put(path_query.str().c_str(), headers, params.body.c_str(), params.body.length(), "application/json");
}
else {
throw std::invalid_argument("unsupported request method: "s + params.method);
}
HTTPResult result;
if (res->error() != httplib::Error::Success) {
stringstream err;
err << "request error: " << res->error();
result.error = err.str();
return result;
}
else if (!*res) {
result.error = "request failed utterly";
return result;
}
result.code = (*res)->status;
result.body = (*res)->body;
for (const auto& h : (*res)->headers) {
// This won't cope correctly with multiple headers of the same name
vector<string> v = {h.second};
result.headers.emplace(h.first, v);
}
return result;
}
// Return a specific result for a HTTP request
static psicash::MakeHTTPRequestFn FakeHTTPRequester(const HTTPResult& result) {
return [=](const HTTPParams& params) -> HTTPResult {
return result;
};
}
};
#define MAKE_1T_REWARD(pc, count) (pc.MakeRewardRequests(TEST_CREDIT_TRANSACTION_CLASS, TEST_ONE_TRILLION_ONE_MICROSECOND_DISTINGUISHER, count))
TEST_F(TestPsiCash, InitSimple) {
{
PsiCashTester pc;
ASSERT_FALSE(pc.Initialized());
// Force Init to test=false to test that path (you should typically not do this in tests)
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), HTTPRequester, false, false);
ASSERT_FALSE(err);
ASSERT_TRUE(pc.Initialized());
}
{
PsiCashTester pc;
ASSERT_FALSE(pc.Initialized());
// Force Init to test=true to test that path (you should typically not do this in tests)
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false, true);
ASSERT_FALSE(err);
ASSERT_TRUE(pc.Initialized());
}
}
TEST_F(TestPsiCash, InitReset) {
auto temp_dir = GetTempDir();
string expected_instance_id;
{
// Set up some state
PsiCashTester pc;
ASSERT_FALSE(pc.Initialized());
auto err = pc.Init(TestPsiCash::UserAgent(), temp_dir.c_str(), HTTPRequester, false);
ASSERT_FALSE(err);
ASSERT_TRUE(pc.Initialized());
expected_instance_id = pc.user_data().GetInstanceID();
auto res_login = pc.AccountLogin(TEST_ACCOUNT_ONE_USERNAME, TEST_ACCOUNT_ONE_PASSWORD);
ASSERT_TRUE(res_login) << res_login.error();
ASSERT_EQ(res_login->status, Status::Success);
ASSERT_TRUE(pc.IsAccount());
ASSERT_TRUE(pc.HasTokens());
ASSERT_TRUE(pc.AccountUsername());
ASSERT_EQ(*pc.AccountUsername(), TEST_ACCOUNT_ONE_USERNAME);
}
{
// Check that the state persists
PsiCashTester pc;
ASSERT_FALSE(pc.Initialized());
auto err = pc.Init(TestPsiCash::UserAgent(), temp_dir.c_str(), HTTPRequester, false);
ASSERT_FALSE(err);
ASSERT_TRUE(pc.Initialized());
ASSERT_EQ(pc.user_data().GetInstanceID(), expected_instance_id);
ASSERT_TRUE(pc.IsAccount());
ASSERT_TRUE(pc.HasTokens());
ASSERT_TRUE(pc.AccountUsername());
ASSERT_EQ(*pc.AccountUsername(), TEST_ACCOUNT_ONE_USERNAME);
}
{
// Init with reset, previous state should be gone
PsiCashTester pc;
ASSERT_FALSE(pc.Initialized());
auto err = pc.Init(TestPsiCash::UserAgent(), temp_dir.c_str(), HTTPRequester, true);
ASSERT_FALSE(err);
ASSERT_TRUE(pc.Initialized());
ASSERT_NE(pc.user_data().GetInstanceID(), expected_instance_id);
ASSERT_FALSE(pc.IsAccount());
ASSERT_FALSE(pc.HasTokens());
ASSERT_FALSE(pc.AccountUsername());
}
}
TEST_F(TestPsiCash, InitFail) {
{
// Datastore directory that will not work
auto bad_dir = GetTempDir() + "/a/b/c/d/f/g";
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), bad_dir.c_str(), nullptr, false);
ASSERT_TRUE(err) << bad_dir;
ASSERT_FALSE(pc.Initialized());
}
{
// Empty datastore directory
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), "", nullptr, false);
ASSERT_TRUE(err);
ASSERT_FALSE(pc.Initialized());
}
{
// Empty user agent
PsiCashTester pc;
auto err = pc.Init("", GetTempDir().c_str(), nullptr, false);
ASSERT_TRUE(err);
ASSERT_FALSE(pc.Initialized());
}
}
TEST_F(TestPsiCash, UninitializedBehaviour) {
{
// No Init
PsiCashTester pc;
ASSERT_FALSE(pc.Initialized());
ASSERT_EQ(pc.Balance(), 0);
auto res = pc.RefreshState(false, {"speed-boost"});
ASSERT_FALSE(res);
}
{
// Failed Init
auto bad_dir = GetTempDir() + "/a/b/c/d/f/g";
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), bad_dir.c_str(), nullptr, false);
ASSERT_TRUE(err) << bad_dir;
ASSERT_FALSE(pc.Initialized());
ASSERT_EQ(pc.Balance(), 0);
auto res = pc.RefreshState(false, {"speed-boost"});
ASSERT_FALSE(res);
}
}
TEST_F(TestPsiCash, MigrateTrackerTokens) {
{
// Without calling RefreshState first (so no preexisting tokens); tracker.
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), HTTPRequester, false);
ASSERT_FALSE(err);
ASSERT_FALSE(pc.HasTokens());
map<string, string> tokens = {{"a", "a"}, {"b", "b"}, {"c", "c"}};
err = pc.MigrateTrackerTokens(tokens);
ASSERT_FALSE(err);
ASSERT_EQ(pc.user_data().ValidTokenTypes().size(), 3);
ASSERT_FALSE(pc.IsAccount());
ASSERT_FALSE(pc.AccountUsername());
}
{
// Call RefreshState first (so preexisting tokens and user data).
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), HTTPRequester, false);
ASSERT_FALSE(err);
ASSERT_FALSE(pc.HasTokens());
auto res = pc.RefreshState(false, {"speed-boost"});
ASSERT_TRUE(res) << res.error();
ASSERT_EQ(res->status, Status::Success) << (int)res->status;
ASSERT_FALSE(pc.IsAccount());
ASSERT_FALSE(pc.AccountUsername());
ASSERT_TRUE(pc.HasTokens());
ASSERT_THAT(pc.Balance(), AllOf(Ge(0), Le(MAX_STARTING_BALANCE)));
ASSERT_GE(pc.GetPurchasePrices().size(), 2);
map<string, string> tokens = {{"a", "a"}, {"b", "b"}, {"c", "c"}};
AuthTokens auth_tokens = {{"a", {"a"}}, {"b", {"b"}}, {"c", {"c"}}};
err = pc.MigrateTrackerTokens(tokens);
ASSERT_FALSE(err);
ASSERT_TRUE(AuthTokenSetsEqual(pc.user_data().GetAuthTokens(), auth_tokens));
ASSERT_FALSE(pc.IsAccount());
ASSERT_FALSE(pc.AccountUsername());
ASSERT_EQ(pc.Balance(), 0);
ASSERT_GE(pc.GetPurchasePrices().size(), 0);
}
}
TEST_F(TestPsiCash, SetHTTPRequestFn) {
{
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), HTTPRequester, false);
ASSERT_FALSE(err);
pc.SetHTTPRequestFn(HTTPRequester);
}
{
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false);
ASSERT_FALSE(err);
pc.SetHTTPRequestFn(HTTPRequester);
}
}
TEST_F(TestPsiCash, SetRequestMetadataItem) {
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false);
ASSERT_FALSE(err);
auto j = pc.user_data().GetRequestMetadata();
ASSERT_EQ(j.size(), 0);
err = pc.SetRequestMetadataItem("k", "v");
ASSERT_FALSE(err);
j = pc.user_data().GetRequestMetadata();
ASSERT_EQ(j["k"], "v");
}
TEST_F(TestPsiCash, SetLocale) {
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false);
ASSERT_FALSE(err);
auto url = pc.GetUserSiteURL(PsiCash::UserSiteURLType::AccountSignup, false);
ASSERT_THAT(url, EndsWith("locale="));
err = pc.SetLocale("en-US");
ASSERT_FALSE(err);
url = pc.GetUserSiteURL(PsiCash::UserSiteURLType::AccountSignup, false);
ASSERT_THAT(url, HasSubstr("locale=en-US"));
}
TEST_F(TestPsiCash, IsAccount) {
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false);
ASSERT_FALSE(err);
// Check the default
auto v = pc.IsAccount();
ASSERT_EQ(v, false);
err = pc.user_data().SetIsAccount(true);
ASSERT_FALSE(err);
v = pc.IsAccount();
ASSERT_EQ(v, true);
err = pc.user_data().SetIsAccount(false);
ASSERT_FALSE(err);
v = pc.IsAccount();
ASSERT_EQ(v, false);
}
TEST_F(TestPsiCash, HasTokens) {
{
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false);
ASSERT_FALSE(err);
ASSERT_FALSE(pc.HasTokens());
// No expiry, bad types
AuthTokens at = {{"a", {"a"}}, {"b", {"b"}}, {"c", {"c"}}};
err = pc.user_data().SetAuthTokens(at, false, "");
ASSERT_FALSE(pc.HasTokens());
// No expiry, good types
at = {{"earner", {"a"}}, {"indicator", {"b"}}, {"spender", {"c"}}};
err = pc.user_data().SetAuthTokens(at, false, "");
ASSERT_TRUE(pc.HasTokens());
// Expiries in the future, bad types
auto future = datetime::DateTime::Now().Add(datetime::Duration(10000));
at = {{"a", {"a", future}}, {"b", {"b", future}}, {"c", {"c", future}}};
err = pc.user_data().SetAuthTokens(at, true, "username");
ASSERT_FALSE(pc.HasTokens());
// Expiries in the future, good types
at = {{"indicator", {"a", future}}, {"spender", {"b", future}}, {"earner", {"c", future}}, {"logout", {"c", future}}};
err = pc.user_data().SetAuthTokens(at, true, "username");
ASSERT_TRUE(pc.HasTokens());
// One expiry in the past, good types
auto past = datetime::DateTime::Now().Sub(datetime::Duration(10000));
at = {{"indicator", {"a", past}}, {"spender", {"b", future}}, {"earner", {"c", future}}, {"logout", {"c", future}}};
err = pc.user_data().SetAuthTokens(at, true, "username");
ASSERT_TRUE(pc.HasTokens());
}
{
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), HTTPRequester, false);
ASSERT_FALSE(err);
ASSERT_FALSE(pc.HasTokens());
auto res = pc.RefreshState(false, {"speed-boost"});
ASSERT_TRUE(res) << res.error();
ASSERT_EQ(res->status, Status::Success) << (int)res->status;
ASSERT_TRUE(pc.HasTokens());
}
{
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), HTTPRequester, false);
ASSERT_FALSE(err);
ASSERT_FALSE(pc.HasTokens());
auto res_login = pc.AccountLogin(TEST_ACCOUNT_ONE_USERNAME, TEST_ACCOUNT_ONE_PASSWORD);
ASSERT_TRUE(res_login) << res_login.error();
ASSERT_EQ(res_login->status, Status::Success);
ASSERT_TRUE(pc.HasTokens());
}
}
TEST_F(TestPsiCash, Balance) {
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false);
ASSERT_FALSE(err);
// Check the default
auto v = pc.Balance();
ASSERT_EQ(v, 0);
err = pc.user_data().SetBalance(123);
ASSERT_FALSE(err);
v = pc.Balance();
ASSERT_EQ(v, 123);
err = pc.user_data().SetBalance(0);
ASSERT_FALSE(err);
v = pc.Balance();
ASSERT_EQ(v, 0);
}
TEST_F(TestPsiCash, GetPurchasePrices) {
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false);
ASSERT_FALSE(err);
auto v = pc.GetPurchasePrices();
ASSERT_EQ(v.size(), 0);
PurchasePrices pps = {{"tc1", "d1", 123}, {"tc2", "d2", 321}};
err = pc.user_data().SetPurchasePrices(pps);
ASSERT_FALSE(err);
v = pc.GetPurchasePrices();
ASSERT_EQ(v.size(), 2);
ASSERT_EQ(v, pps);
err = pc.user_data().SetPurchasePrices({});
ASSERT_FALSE(err);
v = pc.GetPurchasePrices();
ASSERT_EQ(v.size(), 0);
}
TEST_F(TestPsiCash, GetPurchases) {
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false);
ASSERT_FALSE(err);
auto v = pc.GetPurchases();
ASSERT_EQ(v.size(), 0);
auto auth_res = DecodeAuthorization("eyJBdXRob3JpemF0aW9uIjp7IklEIjoiMFYzRXhUdmlBdFNxTGZOd2FpQXlHNHpaRUJJOGpIYnp5bFdNeU5FZ1JEZz0iLCJBY2Nlc3NUeXBlIjoic3BlZWQtYm9vc3QtdGVzdCIsIkV4cGlyZXMiOiIyMDE5LTAxLTE0VDE3OjIyOjIzLjE2ODc2NDEyOVoifSwiU2lnbmluZ0tleUlEIjoiUUNZTzV2clIvZGhjRDZ6M2FMQlVNeWRuZlJyZFNRL1RWYW1IUFhYeTd0TT0iLCJTaWduYXR1cmUiOiJQL2NrenloVUJoSk5RQ24zMnluM1VTdGpLencxU04xNW9MclVhTU9XaW9scXBOTTBzNVFSNURHVEVDT1FzQk13ODdQdTc1TGE1OGtJTHRIcW1BVzhDQT09In0=");
ASSERT_TRUE(auth_res);
Purchases ps = {
{"id1", datetime::DateTime::Now(), "tc1", "d1", datetime::DateTime::Now(), datetime::DateTime::Now(), *auth_res},
{"id2", datetime::DateTime::Now(), "tc2", "d2", nonstd::nullopt, nonstd::nullopt, nonstd::nullopt}};
err = pc.user_data().SetPurchases(ps);
ASSERT_FALSE(err);
v = pc.GetPurchases();
ASSERT_EQ(v.size(), 2);
ASSERT_EQ(v, ps);
err = pc.user_data().SetPurchases({});
ASSERT_FALSE(err);
v = pc.GetPurchases();
ASSERT_EQ(v.size(), 0);
}
TEST_F(TestPsiCash, ActivePurchases) {
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false);
ASSERT_FALSE(err);
auto v = pc.GetPurchases();
ASSERT_EQ(v.size(), 0);
v = pc.ActivePurchases();
ASSERT_EQ(v.size(), 0);
auto created = datetime::DateTime(); // value doesn't matter here
auto before_now = datetime::DateTime::Now().Sub(datetime::Duration(54321));
auto after_now = datetime::DateTime::Now().Add(datetime::Duration(54321));
Purchases ps = {{"id1", created, "tc1", "d1", before_now, nonstd::nullopt, nonstd::nullopt},
{"id2", created, "tc2", "d2", after_now, nonstd::nullopt, nonstd::nullopt},
{"id3", created, "tc3", "d3", before_now, nonstd::nullopt, nonstd::nullopt},
{"id4", created, "tc4", "d4", after_now, nonstd::nullopt, nonstd::nullopt},
{"id5", created, "tc5", "d5", nonstd::nullopt, nonstd::nullopt, nonstd::nullopt}};
err = pc.user_data().SetPurchases(ps);
ASSERT_FALSE(err);
v = pc.GetPurchases();
ASSERT_EQ(v.size(), ps.size());
ASSERT_EQ(v, ps);
v = pc.ActivePurchases();
ASSERT_EQ(v.size(), 3);
// There's no guarantee that the order of purchases won't change, but we know they won't
ASSERT_EQ(v[0].id, "id2");
ASSERT_EQ(v[1].id, "id4");
ASSERT_EQ(v[2].id, "id5");
v = pc.GetPurchases();
ASSERT_EQ(v.size(), ps.size());
ASSERT_EQ(v, ps);
}
TEST_F(TestPsiCash, DecodeAuthorization) {
const auto encoded1 = "eyJBdXRob3JpemF0aW9uIjp7IklEIjoiMFYzRXhUdmlBdFNxTGZOd2FpQXlHNHpaRUJJOGpIYnp5bFdNeU5FZ1JEZz0iLCJBY2Nlc3NUeXBlIjoic3BlZWQtYm9vc3QtdGVzdCIsIkV4cGlyZXMiOiIyMDE5LTAxLTE0VDE3OjIyOjIzLjE2ODc2NDEyOVoifSwiU2lnbmluZ0tleUlEIjoiUUNZTzV2clIvZGhjRDZ6M2FMQlVNeWRuZlJyZFNRL1RWYW1IUFhYeTd0TT0iLCJTaWduYXR1cmUiOiJQL2NrenloVUJoSk5RQ24zMnluM1VTdGpLencxU04xNW9MclVhTU9XaW9scXBOTTBzNVFSNURHVEVDT1FzQk13ODdQdTc1TGE1OGtJTHRIcW1BVzhDQT09In0=";
const auto encoded2 = "eyJBdXRob3JpemF0aW9uIjp7IklEIjoibFRSWnBXK1d3TFJqYkpzOGxBUFVaQS8zWnhmcGdwNDFQY0dkdlI5a0RVST0iLCJBY2Nlc3NUeXBlIjoic3BlZWQtYm9vc3QtdGVzdCIsIkV4cGlyZXMiOiIyMDE5LTAxLTE0VDIxOjQ2OjMwLjcxNzI2NTkyNFoifSwiU2lnbmluZ0tleUlEIjoiUUNZTzV2clIvZGhjRDZ6M2FMQlVNeWRuZlJyZFNRL1RWYW1IUFhYeTd0TT0iLCJTaWduYXR1cmUiOiJtV1Z5Tm9ZU0pFRDNXU3I3bG1OeEtReEZza1M5ZWlXWG1lcDVvVWZBSHkwVmYrSjZaQW9WajZrN3ZVTDNrakIreHZQSTZyaVhQc3FzWENRNkx0eFdBQT09In0=";
auto auth_res1 = psicash::DecodeAuthorization(encoded1);
auto auth_res2 = psicash::DecodeAuthorization(encoded2);
ASSERT_TRUE(auth_res1);
ASSERT_TRUE(auth_res2);
ASSERT_TRUE(*auth_res1 == *auth_res1);
ASSERT_FALSE(*auth_res1 == *auth_res2);
ASSERT_EQ(auth_res1->id, "0V3ExTviAtSqLfNwaiAyG4zZEBI8jHbzylWMyNEgRDg=");
ASSERT_EQ(auth_res1->access_type, "speed-boost-test");
psicash::datetime::DateTime want_date;
ASSERT_TRUE(want_date.FromISO8601("2019-01-14T17:22:23.168764129Z"));
ASSERT_EQ(auth_res1->expires, want_date) << auth_res1->expires.ToISO8601();
auto invalid_base64 = "BAD-BASE64-$^#&*(@===============";
auto auth_res_fail = psicash::DecodeAuthorization(invalid_base64);
ASSERT_FALSE(auth_res_fail);
ASSERT_TRUE(auth_res_fail.error().Critical());
auto invalid_json = "dGhpcyBpcyBub3QgdmFsaWQgSlNPTg==";
auth_res_fail = psicash::DecodeAuthorization(invalid_json);
ASSERT_FALSE(auth_res_fail);
ASSERT_TRUE(auth_res_fail.error().Critical());
auto incorrect_json = "eyJ2YWxpZCI6ICJqc29uIiwgImJ1dCI6ICJub3QgYSB2YWxpZCBhdXRob3JpemF0aW9uIn0=";
auth_res_fail = psicash::DecodeAuthorization(incorrect_json);
ASSERT_FALSE(auth_res_fail);
ASSERT_TRUE(auth_res_fail.error().Critical());
}
TEST_F(TestPsiCash, GetAuthorizations) {
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false);
ASSERT_FALSE(err);
auto purchases = pc.GetPurchases();
ASSERT_EQ(purchases.size(), 0);
purchases = pc.ActivePurchases();
ASSERT_EQ(purchases.size(), 0);
auto v = pc.GetAuthorizations(false);
ASSERT_EQ(v.size(), 0);
v = pc.GetAuthorizations(true);
ASSERT_EQ(v.size(), 0);
auto before_now = datetime::DateTime::Now().Sub(datetime::Duration(54321));
auto after_now = datetime::DateTime::Now().Add(datetime::Duration(54321));
auto created = datetime::DateTime(); // doesn't matter
const auto encoded1 = "eyJBdXRob3JpemF0aW9uIjp7IklEIjoiMFYzRXhUdmlBdFNxTGZOd2FpQXlHNHpaRUJJOGpIYnp5bFdNeU5FZ1JEZz0iLCJBY2Nlc3NUeXBlIjoic3BlZWQtYm9vc3QtdGVzdCIsIkV4cGlyZXMiOiIyMDE5LTAxLTE0VDE3OjIyOjIzLjE2ODc2NDEyOVoifSwiU2lnbmluZ0tleUlEIjoiUUNZTzV2clIvZGhjRDZ6M2FMQlVNeWRuZlJyZFNRL1RWYW1IUFhYeTd0TT0iLCJTaWduYXR1cmUiOiJQL2NrenloVUJoSk5RQ24zMnluM1VTdGpLencxU04xNW9MclVhTU9XaW9scXBOTTBzNVFSNURHVEVDT1FzQk13ODdQdTc1TGE1OGtJTHRIcW1BVzhDQT09In0=";
const auto encoded2 = "eyJBdXRob3JpemF0aW9uIjp7IklEIjoibFRSWnBXK1d3TFJqYkpzOGxBUFVaQS8zWnhmcGdwNDFQY0dkdlI5a0RVST0iLCJBY2Nlc3NUeXBlIjoic3BlZWQtYm9vc3QtdGVzdCIsIkV4cGlyZXMiOiIyMDE5LTAxLTE0VDIxOjQ2OjMwLjcxNzI2NTkyNFoifSwiU2lnbmluZ0tleUlEIjoiUUNZTzV2clIvZGhjRDZ6M2FMQlVNeWRuZlJyZFNRL1RWYW1IUFhYeTd0TT0iLCJTaWduYXR1cmUiOiJtV1Z5Tm9ZU0pFRDNXU3I3bG1OeEtReEZza1M5ZWlXWG1lcDVvVWZBSHkwVmYrSjZaQW9WajZrN3ZVTDNrakIreHZQSTZyaVhQc3FzWENRNkx0eFdBQT09In0=";
auto auth_res1 = psicash::DecodeAuthorization(encoded1);
auto auth_res2 = psicash::DecodeAuthorization(encoded2);
ASSERT_TRUE(auth_res1);
ASSERT_TRUE(auth_res2);
purchases = {{"future_no_auth", created, "tc1", "d1", after_now, nonstd::nullopt, nonstd::nullopt},
{"past_auth", created, "tc2", "d2", before_now, nonstd::nullopt, *auth_res1},
{"future_auth", created, "tc3", "d3", after_now, nonstd::nullopt, *auth_res2}};
err = pc.user_data().SetPurchases(purchases);
ASSERT_FALSE(err);
ASSERT_EQ(pc.GetPurchases().size(), purchases.size());
v = pc.GetAuthorizations(false);
ASSERT_EQ(v.size(), 2);
ASSERT_THAT(v, AnyOf(Contains(*auth_res1), Contains(*auth_res2)));
v = pc.GetAuthorizations(true);
ASSERT_EQ(v.size(), 1);
ASSERT_THAT(v, Contains(*auth_res2));
}
TEST_F(TestPsiCash, GetPurchasesByAuthorizationID) {
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false);
ASSERT_FALSE(err);
auto purchases = pc.GetPurchases();
ASSERT_EQ(purchases.size(), 0);
// Empty set of auth IDs
purchases = pc.GetPurchasesByAuthorizationID({});
ASSERT_EQ(purchases.size(), 0);
auto before_now = datetime::DateTime::Now().Sub(datetime::Duration(54321));
auto after_now = datetime::DateTime::Now().Add(datetime::Duration(54321));
auto created = datetime::DateTime(); // doesn't matter
const auto encoded1 = "eyJBdXRob3JpemF0aW9uIjp7IklEIjoiMFYzRXhUdmlBdFNxTGZOd2FpQXlHNHpaRUJJOGpIYnp5bFdNeU5FZ1JEZz0iLCJBY2Nlc3NUeXBlIjoic3BlZWQtYm9vc3QtdGVzdCIsIkV4cGlyZXMiOiIyMDE5LTAxLTE0VDE3OjIyOjIzLjE2ODc2NDEyOVoifSwiU2lnbmluZ0tleUlEIjoiUUNZTzV2clIvZGhjRDZ6M2FMQlVNeWRuZlJyZFNRL1RWYW1IUFhYeTd0TT0iLCJTaWduYXR1cmUiOiJQL2NrenloVUJoSk5RQ24zMnluM1VTdGpLencxU04xNW9MclVhTU9XaW9scXBOTTBzNVFSNURHVEVDT1FzQk13ODdQdTc1TGE1OGtJTHRIcW1BVzhDQT09In0=";
const auto encoded2 = "eyJBdXRob3JpemF0aW9uIjp7IklEIjoibFRSWnBXK1d3TFJqYkpzOGxBUFVaQS8zWnhmcGdwNDFQY0dkdlI5a0RVST0iLCJBY2Nlc3NUeXBlIjoic3BlZWQtYm9vc3QtdGVzdCIsIkV4cGlyZXMiOiIyMDE5LTAxLTE0VDIxOjQ2OjMwLjcxNzI2NTkyNFoifSwiU2lnbmluZ0tleUlEIjoiUUNZTzV2clIvZGhjRDZ6M2FMQlVNeWRuZlJyZFNRL1RWYW1IUFhYeTd0TT0iLCJTaWduYXR1cmUiOiJtV1Z5Tm9ZU0pFRDNXU3I3bG1OeEtReEZza1M5ZWlXWG1lcDVvVWZBSHkwVmYrSjZaQW9WajZrN3ZVTDNrakIreHZQSTZyaVhQc3FzWENRNkx0eFdBQT09In0=";
auto auth_res1 = psicash::DecodeAuthorization(encoded1);
auto auth_res2 = psicash::DecodeAuthorization(encoded2);
ASSERT_TRUE(auth_res1);
ASSERT_TRUE(auth_res2);
purchases = {{"future_no_auth", created, "tc1", "d1", after_now, nonstd::nullopt, nonstd::nullopt},
{"past_auth", created, "tc2", "d2", before_now, nonstd::nullopt, *auth_res1},
{"future_auth", created, "tc3", "d3", after_now, nonstd::nullopt, *auth_res2}};
err = pc.user_data().SetPurchases(purchases);
ASSERT_FALSE(err);
ASSERT_EQ(pc.GetPurchases().size(), purchases.size());
// One that matches and some that don't
vector<string> authIDs = {"badid", auth_res2->id, "anotherbadid"};
purchases = pc.GetPurchasesByAuthorizationID(authIDs);
ASSERT_THAT(purchases, SizeIs(1));
ASSERT_EQ(purchases[0].authorization->id, auth_res2->id);
}
TEST_F(TestPsiCash, NextExpiringPurchase) {
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false);
ASSERT_FALSE(err);
auto v = pc.GetPurchases();
ASSERT_EQ(v.size(), 0);
auto p = pc.NextExpiringPurchase();
ASSERT_FALSE(p);
auto first = datetime::DateTime::Now().Sub(datetime::Duration(333));
auto second = datetime::DateTime::Now().Sub(datetime::Duration(222));
auto third = datetime::DateTime::Now().Sub(datetime::Duration(111));
auto created = datetime::DateTime(); // doesn't matter
Purchases ps = {{"id1", created, "tc1", "d1", second, nonstd::nullopt, nonstd::nullopt},
{"id2", created, "tc2", "d2", first, nonstd::nullopt, nonstd::nullopt}, // first to expire
{"id3", created, "tc3", "d3", nonstd::nullopt, nonstd::nullopt, nonstd::nullopt},
{"id4", created, "tc4", "d4", third, nonstd::nullopt, nonstd::nullopt}};
err = pc.user_data().SetPurchases(ps);
ASSERT_FALSE(err);
v = pc.GetPurchases();
ASSERT_EQ(v.size(), ps.size());
ASSERT_EQ(v, ps);
p = pc.NextExpiringPurchase();
ASSERT_TRUE(p);
ASSERT_EQ(p->id, ps[1].id);
auto later_than_now = datetime::DateTime::Now().Add(datetime::Duration(54321));
ps = {{"id1", created, "tc1", "d1", nonstd::nullopt, nonstd::nullopt, nonstd::nullopt},
{"id2", created, "tc2", "d2", later_than_now, nonstd::nullopt, nonstd::nullopt}, // only expiring
{"id3", created, "tc3", "d3", nonstd::nullopt, nonstd::nullopt, nonstd::nullopt}};
err = pc.user_data().SetPurchases(ps);
ASSERT_FALSE(err);
v = pc.GetPurchases();
ASSERT_EQ(v.size(), ps.size());
ASSERT_EQ(v, ps);
p = pc.NextExpiringPurchase();
ASSERT_TRUE(p);
ASSERT_EQ(p->id, ps[1].id);
// None expiring
ps = {{"id1", created, "tc1", "d1", nonstd::nullopt, nonstd::nullopt, nonstd::nullopt},
{"id2", created, "tc2", "d2", nonstd::nullopt, nonstd::nullopt, nonstd::nullopt}};
err = pc.user_data().SetPurchases(ps);
ASSERT_FALSE(err);
v = pc.GetPurchases();
ASSERT_EQ(v.size(), ps.size());
ASSERT_EQ(v, ps);
p = pc.NextExpiringPurchase();
ASSERT_FALSE(p);
}
TEST_F(TestPsiCash, ExpirePurchases) {
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false);
ASSERT_FALSE(err);
auto v = pc.GetPurchases();
ASSERT_EQ(v.size(), 0);
auto res = pc.ExpirePurchases();
ASSERT_TRUE(res);
ASSERT_EQ(res->size(), 0);
auto before_now = datetime::DateTime::Now().Sub(datetime::Duration(54321));
auto after_now = datetime::DateTime::Now().Add(datetime::Duration(54321));
auto created = datetime::DateTime(); // doesn't matter
Purchases ps = {{"id1", created, "tc1", "d1", after_now, nonstd::nullopt, nonstd::nullopt},
{"id2", created, "tc2", "d2", before_now, nonstd::nullopt, nonstd::nullopt},
{"id3", created, "tc3", "d3", nonstd::nullopt, nonstd::nullopt, nonstd::nullopt},
{"id4", created, "tc4", "d4", before_now, nonstd::nullopt, nonstd::nullopt}};
Purchases expired = {ps[1], ps[3]};
Purchases nonexpired = {ps[0], ps[2]};
err = pc.user_data().SetPurchases(ps);
ASSERT_FALSE(err);
v = pc.GetPurchases();
ASSERT_EQ(v.size(), ps.size());
ASSERT_EQ(v, ps);
res = pc.ExpirePurchases();
ASSERT_TRUE(res);
ASSERT_EQ(res->size(), expired.size());
ASSERT_EQ(*res, expired);
v = pc.GetPurchases();
ASSERT_EQ(v.size(), nonexpired.size());
ASSERT_EQ(v, nonexpired);
// No expired purchases left
res = pc.ExpirePurchases();
ASSERT_TRUE(res);
ASSERT_EQ(res->size(), 0);
v = pc.GetPurchases();
ASSERT_EQ(v.size(), nonexpired.size());
ASSERT_EQ(v, nonexpired);
}
TEST_F(TestPsiCash, RemovePurchases) {
PsiCashTester pc;
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false);
ASSERT_FALSE(err);
auto v = pc.GetPurchases();
ASSERT_EQ(v.size(), 0);
auto created = datetime::DateTime(); // doesn't matter
Purchases ps = {{"id1", created, "tc1", "d1", nonstd::nullopt, nonstd::nullopt, nonstd::nullopt},
{"id2", created, "tc2", "d2", nonstd::nullopt, nonstd::nullopt, nonstd::nullopt},
{"id3", created, "tc3", "d3", nonstd::nullopt, nonstd::nullopt, nonstd::nullopt},
{"id4", created, "tc4", "d4", nonstd::nullopt, nonstd::nullopt, nonstd::nullopt}};
vector<TransactionID> remove_ids = {ps[1].id, ps[3].id};
Purchases remaining = {ps[0], ps[2]};
err = pc.user_data().SetPurchases(ps);
ASSERT_FALSE(err);
v = pc.GetPurchases();
ASSERT_EQ(v.size(), ps.size());
ASSERT_EQ(v, ps);
auto removed = pc.RemovePurchases(remove_ids);
ASSERT_TRUE(removed);
ASSERT_EQ(remove_ids.size(), removed->size());
ASSERT_TRUE((VectorSetsMatch<TransactionID, Purchase>(
remove_ids, *removed, [](const Purchase& p) -> TransactionID { return p.id; })));
v = pc.GetPurchases();
ASSERT_EQ(v.size(), remaining.size());
ASSERT_EQ(v, remaining);
// remove_ids are not present now
removed = pc.RemovePurchases(remove_ids);
ASSERT_TRUE(removed);
ASSERT_EQ(0, removed->size());
v = pc.GetPurchases();
ASSERT_EQ(v.size(), remaining.size());
ASSERT_EQ(v, remaining);
// empty array
removed = pc.RemovePurchases({});
ASSERT_TRUE(removed);
ASSERT_EQ(0, removed->size());
v = pc.GetPurchases();
ASSERT_EQ(v.size(), remaining.size());
ASSERT_EQ(v, remaining);
// totally fake IDs
removed = pc.RemovePurchases({"invalid1", "invalid2"});
ASSERT_TRUE(removed);
ASSERT_EQ(0, removed->size());
v = pc.GetPurchases();
ASSERT_EQ(v.size(), remaining.size());
ASSERT_EQ(v, remaining);
}
// Returns empty string on match
string TokenPayloadsMatch(const string &got_base64, const json& want_incomplete) {
auto want = want_incomplete;
want["v"] = 1;
want["metadata"]["v"] = 1;
want["metadata"]["user_agent"] = TestPsiCash::UserAgent();
// Extract the timestamp we got, then remove so we can compare the rest
auto got = json::parse(base64::B64Decode(got_base64));
datetime::DateTime got_tokens_timestamp;
if (!got_tokens_timestamp.FromISO8601(got.at("timestamp").get<string>())) {
return "failed to extract timestamp from got_base64";
}
got.erase("timestamp");
if (got != want) {
return utils::Stringer("got!=want; got: >>", got, "<<; want: >>", want, "<<");
}
auto now = datetime::DateTime::Now();
auto timestamp_diff_ms = now.MillisSinceEpoch() - got_tokens_timestamp.MillisSinceEpoch();
if (timestamp_diff_ms > 1000) {
return utils::Stringer("timestamps differ too much; now: ", now.MillisSinceEpoch(), "; got: ", got_tokens_timestamp.MillisSinceEpoch(), "; diff: ", timestamp_diff_ms);
}
return "";
}
TEST_F(TestPsiCash, ModifyLandingPage) {
PsiCashTester pc;
// Pass false for test so that we don't get "dev" and "debug" in all the params
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false, false);
ASSERT_FALSE(err);
const string key_part = "psicash=";
const string and_key_part = "&" + key_part;
URL url_in, url_out;
//
// No tokens: no error
//
url_in = {"https://asdf.sadf.gf", "", ""};
auto res = pc.ModifyLandingPage(url_in.ToString());
ASSERT_TRUE(res);
url_out.Parse(*res);
ASSERT_EQ(url_out.scheme_host_path_, url_in.scheme_host_path_);
ASSERT_EQ(url_out.fragment_, url_in.fragment_);
ASSERT_THAT(TokenPayloadsMatch(url_out.query_.substr(key_part.length()), R"({"tokens":null})"_json), IsEmpty());
//
// Add tokens
//
// Some tokens, but no earner token (different code path)
AuthTokens auth_tokens = {{kSpenderTokenType, {"kSpenderTokenType"}},
{kIndicatorTokenType, {"kIndicatorTokenType"}}};
err = pc.user_data().SetAuthTokens(auth_tokens, false, "");
ASSERT_FALSE(err);
url_in = {"https://asdf.sadf.gf", "", ""};
res = pc.ModifyLandingPage(url_in.ToString());
ASSERT_TRUE(res);
url_out.Parse(*res);
ASSERT_EQ(url_out.scheme_host_path_, url_in.scheme_host_path_);
ASSERT_EQ(url_out.fragment_, url_in.fragment_);
ASSERT_THAT(TokenPayloadsMatch(url_out.query_.substr(key_part.length()), R"({"tokens":null})"_json), IsEmpty());
// All tokens
auth_tokens = {{kSpenderTokenType, {"kSpenderTokenType"}},
{kEarnerTokenType, {"kEarnerTokenType"}},
{kIndicatorTokenType, {"kIndicatorTokenType"}}};
err = pc.user_data().SetAuthTokens(auth_tokens, false, "");
ASSERT_FALSE(err);
url_in = {"https://asdf.sadf.gf", "", ""};
res = pc.ModifyLandingPage(url_in.ToString());
ASSERT_TRUE(res);
url_out.Parse(*res);
ASSERT_EQ(url_out.scheme_host_path_, url_in.scheme_host_path_);
ASSERT_EQ(url_out.fragment_, url_in.fragment_);
ASSERT_THAT(TokenPayloadsMatch(url_out.query_.substr(key_part.length()), R"({"tokens":"kEarnerTokenType"})"_json), IsEmpty());
//
// No metadata set
//
url_in = {"https://asdf.sadf.gf", "", ""};
res = pc.ModifyLandingPage(url_in.ToString());
ASSERT_TRUE(res) << res.error();
url_out.Parse(*res);
ASSERT_EQ(url_out.scheme_host_path_, url_in.scheme_host_path_);
ASSERT_EQ(url_out.fragment_, url_in.fragment_);
ASSERT_THAT(TokenPayloadsMatch(url_out.query_.substr(key_part.length()), R"({"tokens":"kEarnerTokenType"})"_json), IsEmpty());
url_in = {"https://asdf.sadf.gf", "gfaf=asdf", ""};
res = pc.ModifyLandingPage(url_in.ToString());
ASSERT_TRUE(res);
url_out.Parse(*res);
ASSERT_EQ(url_out.scheme_host_path_, url_in.scheme_host_path_);
ASSERT_EQ(url_out.fragment_, url_in.fragment_);
ASSERT_THAT(TokenPayloadsMatch(url_out.query_.substr((url_in.query_+and_key_part).length()), R"({"tokens":"kEarnerTokenType"})"_json), IsEmpty());
url_in = {"https://asdf.sadf.gf/asdfilj/adf", "gfaf=asdf", ""};
res = pc.ModifyLandingPage(url_in.ToString());
ASSERT_TRUE(res);
url_out.Parse(*res);
ASSERT_EQ(url_out.scheme_host_path_, url_in.scheme_host_path_);
ASSERT_EQ(url_out.fragment_, url_in.fragment_);
ASSERT_THAT(TokenPayloadsMatch(url_out.query_.substr((url_in.query_+and_key_part).length()), R"({"tokens":"kEarnerTokenType"})"_json), IsEmpty());
url_in = {"https://asdf.sadf.gf/asdfilj/adf.html", "gfaf=asdf", ""};
res = pc.ModifyLandingPage(url_in.ToString());
ASSERT_TRUE(res);
url_out.Parse(*res);
ASSERT_EQ(url_out.scheme_host_path_, url_in.scheme_host_path_);
ASSERT_EQ(url_out.fragment_, url_in.fragment_);
ASSERT_THAT(TokenPayloadsMatch(url_out.query_.substr((url_in.query_+and_key_part).length()), R"({"tokens":"kEarnerTokenType"})"_json), IsEmpty());
url_in = {"https://asdf.sadf.gf/asdfilj/adf.html", "", "regffd"};
res = pc.ModifyLandingPage(url_in.ToString());
ASSERT_TRUE(res);
url_out.Parse(*res);
ASSERT_EQ(url_out.scheme_host_path_, url_in.scheme_host_path_);
ASSERT_THAT(TokenPayloadsMatch(url_out.query_.substr(key_part.length()), R"({"tokens":"kEarnerTokenType"})"_json), IsEmpty());
ASSERT_EQ(url_out.fragment_, url_in.fragment_);
url_in = {"https://asdf.sadf.gf/asdfilj/adf.html", "adfg=asdf&vfjnk=fadjn", "regffd"};
res = pc.ModifyLandingPage(url_in.ToString());
ASSERT_TRUE(res);
url_out.Parse(*res);
ASSERT_EQ(url_out.scheme_host_path_, url_in.scheme_host_path_);
ASSERT_THAT(TokenPayloadsMatch(url_out.query_.substr((url_in.query_+and_key_part).length()), R"({"tokens":"kEarnerTokenType"})"_json), IsEmpty());
ASSERT_EQ(url_out.fragment_, url_in.fragment_);
//
// With metadata
//
err = pc.SetRequestMetadataItem("k", "v");
ASSERT_FALSE(err);
url_in = {"https://asdf.sadf.gf", "", ""};
res = pc.ModifyLandingPage(url_in.ToString());
ASSERT_TRUE(res);
url_out.Parse(*res);
ASSERT_EQ(url_out.scheme_host_path_, url_in.scheme_host_path_);
ASSERT_EQ(url_out.fragment_, url_in.fragment_);
ASSERT_THAT(TokenPayloadsMatch(url_out.query_.substr(key_part.length()), R"({"metadata":{"k":"v"},"tokens":"kEarnerTokenType"})"_json), IsEmpty());
//
// Errors
//
res = pc.ModifyLandingPage("#$%^&");
ASSERT_FALSE(res);
}
TEST_F(TestPsiCash, GetBuyPsiURL) {
// Most of the logic for GetBuyPsiURL is in ModifyLandingPage, so we don't need to
// repeat all of those tests.
PsiCashTester pc;
// Pass false for test so that we don't get "dev" and "debug" in all the params
auto err = pc.Init(TestPsiCash::UserAgent(), GetTempDir().c_str(), nullptr, false, false);
ASSERT_FALSE(err);
const string bang_key_part = "!psicash=";
URL url_out;
string buy_scheme_host_path = "https://buy.psi.cash/";
//
// No tokens: error
//
auto res = pc.GetBuyPsiURL();
ASSERT_FALSE(res);
//
// No earner token: error
//
// Some tokens, but no earner token (different code path)
AuthTokens auth_tokens = {{kSpenderTokenType, {"kSpenderTokenType"}},
{kIndicatorTokenType, {"kIndicatorTokenType"}}};
err = pc.user_data().SetAuthTokens(auth_tokens, false, "");
ASSERT_FALSE(err);
res = pc.GetBuyPsiURL();
ASSERT_FALSE(res);
//
// With tokens
//
auth_tokens = {{kSpenderTokenType, {"kSpenderTokenType"}},
{kEarnerTokenType, {"kEarnerTokenType"}},
{kIndicatorTokenType, {"kIndicatorTokenType"}}};
err = pc.user_data().SetAuthTokens(auth_tokens, false, "");
ASSERT_FALSE(err);
res = pc.GetBuyPsiURL();
ASSERT_TRUE(res);
url_out.Parse(*res);
ASSERT_EQ(url_out.scheme_host_path_, buy_scheme_host_path);