Enable EcdsaAttestationIdTags VTS for GSI

Earlier, attestation properties didn't match on GSI images, hence
EcdsaAttestationIdTags VTS test case was skipped on GSI images.

Recently attestation properties reading priority changed as
ro.product.*_for_attestation -> ro.product.vendor.* -> ro.product.*
that means on GSI images ro.product.vendor.* properties could be used
and hence attestation should work. Incase ro.product.vendor.* properties
are not same as provisioned values to KM. They should be set as
ro.product.*_for_attestation on base build.

Bug: 298586194
Test: atest VtsAidlKeyMintTargetTest:PerInstance/NewKeyGenerationTest#EcdsaAttestationIdTags/0_android_hardware_security_keymint_IKeyMintDevice_default
Change-Id: Ie945bd8f7060e0e768daf9681d121ea5f170a6e1
diff --git a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
index 4c46719..cc97c13 100644
--- a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
+++ b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
@@ -88,30 +88,6 @@
 
     return imei;
 }
-
-// Use `ro.product.<property>_for_attestation` property for attestation if it is present else
-// fallback to use `ro.product.vendor.<property>` if it is present else fallback to
-// `ro.product.<property>`. Similar logic can be seen in Java method `getVendorDeviceIdProperty`
-// in frameworks/base/core/java/android/os/Build.java.
-template <Tag tag>
-void add_attestation_id(AuthorizationSetBuilder* attestation_id_tags,
-                        TypedTag<TagType::BYTES, tag> tag_type, const char* prop) {
-    ::android::String8 prop_name =
-            ::android::String8::format("ro.product.%s_for_attestation", prop);
-    std::string prop_value = ::android::base::GetProperty(prop_name.c_str(), /* default= */ "");
-    if (!prop_value.empty()) {
-        add_tag_from_prop(attestation_id_tags, tag_type, prop_name.c_str());
-    } else {
-        prop_name = ::android::String8::format("ro.product.vendor.%s", prop);
-        prop_value = ::android::base::GetProperty(prop_name.c_str(), /* default= */ "");
-        if (!prop_value.empty()) {
-            add_tag_from_prop(attestation_id_tags, tag_type, prop_name.c_str());
-        } else {
-            prop_name = ::android::String8::format("ro.product.%s", prop);
-            add_tag_from_prop(attestation_id_tags, tag_type, prop_name.c_str());
-        }
-    }
-}
 }  // namespace
 
 class AttestKeyTest : public KeyMintAidlTestBase {
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
index 8934a57..9778b3d 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
@@ -454,6 +454,29 @@
                              ::android::PrintInstanceNameToString);                  \
     GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(name);
 
+// Use `ro.product.<property>_for_attestation` property for attestation if it is present else
+// fallback to use `ro.product.vendor.<property>` if it is present else fallback to
+// `ro.product.<property>`. Similar logic can be seen in Java method `getVendorDeviceIdProperty`
+// in frameworks/base/core/java/android/os/Build.java.
+template <Tag tag>
+void add_attestation_id(AuthorizationSetBuilder* attestation_id_tags,
+                        TypedTag<TagType::BYTES, tag> tag_type, const char* prop) {
+    ::android::String8 prop_name =
+            ::android::String8::format("ro.product.%s_for_attestation", prop);
+    std::string prop_value = ::android::base::GetProperty(prop_name.c_str(), /* default= */ "");
+    if (!prop_value.empty()) {
+        add_tag_from_prop(attestation_id_tags, tag_type, prop_name.c_str());
+    } else {
+        prop_name = ::android::String8::format("ro.product.vendor.%s", prop);
+        prop_value = ::android::base::GetProperty(prop_name.c_str(), /* default= */ "");
+        if (!prop_value.empty()) {
+            add_tag_from_prop(attestation_id_tags, tag_type, prop_name.c_str());
+        } else {
+            prop_name = ::android::String8::format("ro.product.%s", prop);
+            add_tag_from_prop(attestation_id_tags, tag_type, prop_name.c_str());
+        }
+    }
+}
 }  // namespace test
 
 }  // namespace aidl::android::hardware::security::keymint
diff --git a/security/keymint/aidl/vts/functional/KeyMintTest.cpp b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
index 022dd3f..c0aa1a6 100644
--- a/security/keymint/aidl/vts/functional/KeyMintTest.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
@@ -2082,11 +2082,6 @@
  * attestation extension.
  */
 TEST_P(NewKeyGenerationTest, EcdsaAttestationIdTags) {
-    if (is_gsi_image()) {
-        // GSI sets up a standard set of device identifiers that may not match
-        // the device identifiers held by the device.
-        GTEST_SKIP() << "Test not applicable under GSI";
-    }
     auto challenge = "hello";
     auto app_id = "foo";
     auto subject = "cert subj 2";
@@ -2106,38 +2101,12 @@
 
     // Various ATTESTATION_ID_* tags that map to fields in the attestation extension ASN.1 schema.
     auto extra_tags = AuthorizationSetBuilder();
-    // Use ro.product.brand_for_attestation property for attestation if it is present else fallback
-    // to ro.product.brand
-    std::string prop_value =
-            ::android::base::GetProperty("ro.product.brand_for_attestation", /* default= */ "");
-    if (!prop_value.empty()) {
-        add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_BRAND,
-                          "ro.product.brand_for_attestation");
-    } else {
-        add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_BRAND, "ro.product.brand");
-    }
-    add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_DEVICE, "ro.product.device");
-    // Use ro.product.name_for_attestation property for attestation if it is present else fallback
-    // to ro.product.name
-    prop_value = ::android::base::GetProperty("ro.product.name_for_attestation", /* default= */ "");
-    if (!prop_value.empty()) {
-        add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_PRODUCT,
-                          "ro.product.name_for_attestation");
-    } else {
-        add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_PRODUCT, "ro.product.name");
-    }
+    add_attestation_id(&extra_tags, TAG_ATTESTATION_ID_BRAND, "brand");
+    add_attestation_id(&extra_tags, TAG_ATTESTATION_ID_DEVICE, "device");
+    add_attestation_id(&extra_tags, TAG_ATTESTATION_ID_PRODUCT, "name");
+    add_attestation_id(&extra_tags, TAG_ATTESTATION_ID_MANUFACTURER, "manufacturer");
+    add_attestation_id(&extra_tags, TAG_ATTESTATION_ID_MODEL, "model");
     add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_SERIAL, "ro.serialno");
-    add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_MANUFACTURER, "ro.product.manufacturer");
-    // Use ro.product.model_for_attestation property for attestation if it is present else fallback
-    // to ro.product.model
-    prop_value =
-            ::android::base::GetProperty("ro.product.model_for_attestation", /* default= */ "");
-    if (!prop_value.empty()) {
-        add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_MODEL,
-                          "ro.product.model_for_attestation");
-    } else {
-        add_tag_from_prop(&extra_tags, TAG_ATTESTATION_ID_MODEL, "ro.product.model");
-    }
 
     for (const KeyParameter& tag : extra_tags) {
         SCOPED_TRACE(testing::Message() << "tag-" << tag);