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Merge "keymaster: Relax testing under GSI" into qt-dev

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TreeHugger Robot
2019-06-29 18:27:43 +00:00
committed by Android (Google) Code Review
parent 30ecfabab5 f18a8328a1
commit d10841a83d
1 changed files with 43 additions and 30 deletions
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73
keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
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@@ -309,6 +309,11 @@ std::string make_string(const uint8_t (&a)[N]) {
return make_string(a, N);
}
bool avb_verification_enabled() {
char value[PROPERTY_VALUE_MAX];
return property_get("ro.boot.vbmeta.device_state", value, "") != 0;
}
} // namespace
bool verify_attestation_record(const string& challenge, const string& app_id,
@@ -359,26 +364,32 @@ bool verify_attestation_record(const string& challenge, const string& app_id,
EXPECT_EQ(0, memcmp(challenge.data(), att_challenge.data(), challenge.length()));
char property_value[PROPERTY_VALUE_MAX] = {};
for (int i = 0; i < att_hw_enforced.size(); i++) {
if (att_hw_enforced[i].tag == TAG_BOOT_PATCHLEVEL ||
att_hw_enforced[i].tag == TAG_VENDOR_PATCHLEVEL) {
std::string date = std::to_string(att_hw_enforced[i].f.integer);
// strptime seems to require delimiters, but the tag value will be YYYYMMDD
date.insert(6, "-");
date.insert(4, "-");
EXPECT_EQ(date.size(), 10);
struct tm time;
strptime(date.c_str(), "%Y-%m-%d", &time);
// TODO(b/136282179): When running under VTS-on-GSI the TEE-backed
// keymaster implementation will report YYYYMM dates instead of YYYYMMDD
// for the BOOT_PATCH_LEVEL.
if (avb_verification_enabled()) {
for (int i = 0; i < att_hw_enforced.size(); i++) {
if (att_hw_enforced[i].tag == TAG_BOOT_PATCHLEVEL ||
att_hw_enforced[i].tag == TAG_VENDOR_PATCHLEVEL) {
std::string date = std::to_string(att_hw_enforced[i].f.integer);
// strptime seems to require delimiters, but the tag value will
// be YYYYMMDD
date.insert(6, "-");
date.insert(4, "-");
EXPECT_EQ(date.size(), 10);
struct tm time;
strptime(date.c_str(), "%Y-%m-%d", &time);
// Day of the month (0-31)
EXPECT_GE(time.tm_mday, 0);
EXPECT_LT(time.tm_mday, 32);
// Months since Jan (0-11)
EXPECT_GE(time.tm_mon, 0);
EXPECT_LT(time.tm_mon, 12);
// Years since 1900
EXPECT_GT(time.tm_year, 110);
EXPECT_LT(time.tm_year, 200);
// Day of the month (0-31)
EXPECT_GE(time.tm_mday, 0);
EXPECT_LT(time.tm_mday, 32);
// Months since Jan (0-11)
EXPECT_GE(time.tm_mon, 0);
EXPECT_LT(time.tm_mon, 12);
// Years since 1900
EXPECT_GT(time.tm_year, 110);
EXPECT_LT(time.tm_year, 200);
}
}
}
@@ -410,18 +421,20 @@ bool verify_attestation_record(const string& challenge, const string& app_id,
&verified_boot_state, &device_locked, &verified_boot_hash);
EXPECT_EQ(ErrorCode::OK, error);
property_get("ro.boot.vbmeta.digest", property_value, "nogood");
EXPECT_NE(strcmp(property_value, "nogood"), 0);
string prop_string(property_value);
EXPECT_EQ(prop_string.size(), 64);
EXPECT_EQ(prop_string, bin2hex(verified_boot_hash));
if (avb_verification_enabled()) {
property_get("ro.boot.vbmeta.digest", property_value, "nogood");
EXPECT_NE(strcmp(property_value, "nogood"), 0);
string prop_string(property_value);
EXPECT_EQ(prop_string.size(), 64);
EXPECT_EQ(prop_string, bin2hex(verified_boot_hash));
property_get("ro.boot.vbmeta.device_state", property_value, "nogood");
EXPECT_NE(property_value, "nogood");
if (!strcmp(property_value, "unlocked")) {
EXPECT_FALSE(device_locked);
} else {
EXPECT_TRUE(device_locked);
property_get("ro.boot.vbmeta.device_state", property_value, "nogood");
EXPECT_NE(strcmp(property_value, "nogood"), 0);
if (!strcmp(property_value, "unlocked")) {
EXPECT_FALSE(device_locked);
} else {
EXPECT_TRUE(device_locked);
}
}
// Verified boot key should be all 0's if the boot state is not verified or self signed