TEST(util, DecodeUid) {
auto decoded_uid = DecodeUid("root");
EXPECT_TRUE(decoded_uid);
EXPECT_EQ(0U, *decoded_uid);
decoded_uid = DecodeUid("toot");
EXPECT_FALSE(decoded_uid);
EXPECT_EQ("getpwnam failed: No such file or directory", decoded_uid.error_string());
decoded_uid = DecodeUid("123");
EXPECT_TRUE(decoded_uid);
EXPECT_EQ(123U, *decoded_uid);
}
TEST(util, DecodeUid) {
uid_t decoded_uid;
std::string err;
EXPECT_TRUE(DecodeUid("root", &decoded_uid, &err));
EXPECT_EQ("", err);
EXPECT_EQ(0U, decoded_uid);
EXPECT_FALSE(DecodeUid("toot", &decoded_uid, &err));
EXPECT_EQ("getpwnam failed: No such file or directory", err);
EXPECT_EQ(UINT_MAX, decoded_uid);
EXPECT_TRUE(DecodeUid("123", &decoded_uid, &err));
EXPECT_EQ("", err);
EXPECT_EQ(123U, decoded_uid);
}
static void Test_make_temporary_oneshot_service(bool dash_dash, bool seclabel, bool uid, bool gid,
bool supplementary_gids) {
std::vector<std::string> args;
args.push_back("exec");
if (seclabel) {
args.push_back("u:r:su:s0"); // seclabel
if (uid) {
args.push_back("log"); // uid
if (gid) {
args.push_back("shell"); // gid
if (supplementary_gids) {
args.push_back("system"); // supplementary gid 0
args.push_back("adb"); // supplementary gid 1
}
}
}
}
if (dash_dash) {
args.push_back("--");
}
args.push_back("/system/bin/toybox");
args.push_back("id");
auto svc = Service::MakeTemporaryOneshotService(args);
ASSERT_NE(nullptr, svc);
if (seclabel) {
ASSERT_EQ("u:r:su:s0", svc->seclabel());
} else {
ASSERT_EQ("", svc->seclabel());
}
if (uid) {
auto decoded_uid = DecodeUid("log");
ASSERT_TRUE(decoded_uid);
ASSERT_EQ(*decoded_uid, svc->uid());
} else {
ASSERT_EQ(0U, svc->uid());
}
if (gid) {
auto decoded_uid = DecodeUid("shell");
ASSERT_TRUE(decoded_uid);
ASSERT_EQ(*decoded_uid, svc->gid());
} else {
ASSERT_EQ(0U, svc->gid());
}
if (supplementary_gids) {
ASSERT_EQ(2U, svc->supp_gids().size());
auto decoded_uid = DecodeUid("system");
ASSERT_TRUE(decoded_uid);
ASSERT_EQ(*decoded_uid, svc->supp_gids()[0]);
decoded_uid = DecodeUid("adb");
ASSERT_TRUE(decoded_uid);
ASSERT_EQ(*decoded_uid, svc->supp_gids()[1]);
} else {
ASSERT_EQ(0U, svc->supp_gids().size());
}
ASSERT_EQ(static_cast<std::size_t>(2), svc->args().size());
ASSERT_EQ("/system/bin/toybox", svc->args()[0]);
ASSERT_EQ("id", svc->args()[1]);
}
