recovery: Remove insecure wipe from menu on user builds

This would allow people who gain access to a pin-locked device
to remove the pin and gain access to media.  This will still allow
wipes from Android to preserve media.

Change-Id: I73bc9d176297081a41c8d29fc77638d665442fe8

2 files changed, 8 insertions, 0 deletions

diff --git a/Android.mk b/Android.mk
index ee06a3d..2aeefde 100644
--- a/Android.mk
+++ b/Android.mk
@@ -140,6 +140,10 @@ ifneq ($(BOARD_RECOVERY_BLDRMSG_OFFSET),)
     LOCAL_CFLAGS += -DBOARD_RECOVERY_BLDRMSG_OFFSET=$(BOARD_RECOVERY_BLDRMSG_OFFSET)
 endif
 
+ifeq ($(TARGET_BUILD_VARIANT),user)
+    LOCAL_CFLAGS += -DRELEASE_BUILD
+endif
+
 LOCAL_CFLAGS += -DUSE_EXT4 -DMINIVOLD
 LOCAL_C_INCLUDES += system/extras/ext4_utils system/core/fs_mgr/include external/fsck_msdos
 LOCAL_C_INCLUDES += system/vold
diff --git a/device.cpp b/device.cpp
index 4f19f0e..011aef0 100644
--- a/device.cpp
+++ b/device.cpp
@@ -39,13 +39,17 @@ struct menu_entry {
 };
 
 static const char* WIPE_MENU_NAMES[] = {
+#ifndef RELEASE_BUILD
     "System reset (keep media)",
+#endif
     "Full factory reset",
     "Wipe cache partition",
     nullptr
 };
 static const menu_entry WIPE_MENU_ENTRIES[] = {
+#ifndef RELEASE_BUILD
     { ACTION_INVOKE, { .action = Device::WIPE_DATA } },
+#endif
     { ACTION_INVOKE, { .action = Device::WIPE_FULL } },
     { ACTION_INVOKE, { .action = Device::WIPE_CACHE } },
     { ACTION_NONE, { .action = Device::NO_ACTION } }