Merge "trusty: utils: rpmb_dev: secure storage support for test VM" into main am: 63051ccde0

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3369411

Change-Id: Ic6ae4769ad553b5be19413661919fb79e2a5ad22
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

trusty/trusty-storage-cf.mk

@@ -22,4 +22,5 @@
 PRODUCT_PACKAGES += \
 	storageproxyd.system \
 	rpmb_dev.system \
+	rpmb_dev.test.system \
 

trusty/utils/rpmb_dev/Android.bp

@@ -58,3 +58,12 @@ cc_binary {
         "rpmb_dev.wv.system.rc",
     ],
 }
+
+cc_binary {
+    name: "rpmb_dev.test.system",
+    defaults: ["rpmb_dev.cc_defaults"],
+    system_ext_specific: true,
+    init_rc: [
+        "rpmb_dev.test.system.rc",
+    ],
+}

trusty/utils/rpmb_dev/rpmb_dev.test.system.rc

@@ -0,0 +1,56 @@
+service trusty_test_vm /apex/com.android.virt/bin/vm run \
+    /data/local/tmp/TrustyTestVM_UnitTests/trusty-test_vm-config.json
+    disabled
+    user system
+    group system
+
+service storageproxyd_test_system /system_ext/bin/storageproxyd.system \
+        -d VSOCK:${trusty.test_vm.vm_cid}:1 \
+        -r /dev/socket/rpmb_mock_test_system \
+        -p /data/secure_storage_test_system \
+        -t sock
+    disabled
+    class hal
+    user system
+    group system
+
+service rpmb_mock_init_test_system /system_ext/bin/rpmb_dev.test.system \
+        --dev /mnt/secure_storage_rpmb_test_system/persist/RPMB_DATA --init --size 2048
+    disabled
+    user system
+    group system
+    oneshot
+
+service rpmb_mock_test_system /system_ext/bin/rpmb_dev.test.system \
+        --dev /mnt/secure_storage_rpmb_test_system/persist/RPMB_DATA \
+        --sock rpmb_mock_test_system
+    disabled
+    user system
+    group system
+    socket rpmb_mock_test_system stream 660 system system
+
+# RPMB Mock
+on post-fs-data
+    # Create a persistent location for the RPMB data
+    # (work around lack of RPMb block device on CF).
+    # file contexts secure_storage_rpmb_system_file
+    # (only used on Cuttlefish as this is non secure)
+    mkdir /metadata/secure_storage_rpmb_test_system 0770 system system
+    mkdir /mnt/secure_storage_rpmb_test_system 0770 system system
+    symlink /metadata/secure_storage_rpmb_test_system \
+            /mnt/secure_storage_rpmb_test_system/persist
+    # Create a system persist directory in /metadata
+    # (work around lack of dedicated system persist partition).
+    # file contexts secure_storage_persist_system_file
+    mkdir /metadata/secure_storage_persist_test_system 0770 system system
+    mkdir /mnt/secure_storage_persist_test_system 0770 system system
+    symlink /metadata/secure_storage_persist_test_system \
+            /mnt/secure_storage_persist_test_system/persist
+    # file contexts secure_storage_system_file
+    mkdir /data/secure_storage_test_system 0770 root system
+    symlink /mnt/secure_storage_persist_test_system/persist \
+            /data/secure_storage_test_system/persist
+    chown root system /data/secure_storage_test_system/persist
+    # setprop storageproxyd_test_system.trusty_ipc_dev VSOCK:${trusty.test_vm.vm_cid}:1
+    exec_start rpmb_mock_init_test_system
+    start rpmb_mock_test_system