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-rw-r--r--crypto/ext4crypt/Ext4CryptPie.cpp6
-rw-r--r--crypto/ext4crypt/KeyStorage4.cpp4
-rwxr-xr-xpartitionmanager.cpp9
3 files changed, 13 insertions, 6 deletions
diff --git a/crypto/ext4crypt/Ext4CryptPie.cpp b/crypto/ext4crypt/Ext4CryptPie.cpp
index d76ca2455..548e4e445 100644
--- a/crypto/ext4crypt/Ext4CryptPie.cpp
+++ b/crypto/ext4crypt/Ext4CryptPie.cpp
@@ -208,11 +208,11 @@ static bool read_and_fixate_user_ce_key(userid_t user_id,
}
static bool is_wrapped_key_supported_common(const std::string& mount_point) {
- LOG(DEBUG) << "Determining wrapped-key support for " << mount_point;
+ LOG(DEBUG) << "Determining wrapped-key support for " << mount_point << std::endl;
std::string wrapped_key_supported = android::base::GetProperty("fbe.data.wrappedkey", "false");
- LOG(DEBUG) << "fbe.data.wrappedkey = " << wrapped_key_supported;
+ LOG(DEBUG) << "fbe.data.wrappedkey = " << wrapped_key_supported << std::endl;
if (mount_point == DATA_MNT_POINT && wrapped_key_supported == "true") {
- LOG(DEBUG) << "Wrapped key supported on " << mount_point;
+ LOG(DEBUG) << "Wrapped key supported on " << mount_point << std::endl;
return true;
} else {
return false;
diff --git a/crypto/ext4crypt/KeyStorage4.cpp b/crypto/ext4crypt/KeyStorage4.cpp
index b91d6e46b..b086791b5 100644
--- a/crypto/ext4crypt/KeyStorage4.cpp
+++ b/crypto/ext4crypt/KeyStorage4.cpp
@@ -177,12 +177,12 @@ bool getEphemeralWrappedKey(km::KeyFormat format, KeyBuffer& kmKey, KeyBuffer* k
return true;
}
if (ret != km::ErrorCode::KEY_REQUIRES_UPGRADE) return false;
- LOG(DEBUG) << "Upgrading key";
+ LOG(DEBUG) << "Upgrading key" << std::endl;
std::string kmKeyStr(reinterpret_cast<const char*>(kmKey.data()), kmKey.size());
std::string newKey;
if (!keymaster.upgradeKey(kmKeyStr, km::AuthorizationSet(), &newKey)) return false;
memcpy(reinterpret_cast<void*>(kmKey.data()), newKey.c_str(), kmKey.size());
- LOG(INFO) << "Key upgraded";
+ LOG(INFO) << "Key upgraded" << std::endl;
export_again = true;
}
//Should never come here
diff --git a/partitionmanager.cpp b/partitionmanager.cpp
index 85dc79d36..41d8af209 100755
--- a/partitionmanager.cpp
+++ b/partitionmanager.cpp
@@ -296,7 +296,14 @@ int TWPartitionManager::Process_Fstab(string Fstab_Filename, bool Display_Error)
while (!Decrypt_Data->Mount(false) && --retry_count)
usleep(500);
if (Decrypt_Data->Mount(false)) {
- Decrypt_Data->Decrypt_FBE_DE();
+ if (!Decrypt_Data->Decrypt_FBE_DE()) {
+ LOGINFO("Trying wrapped key.\n");
+ property_set("fbe.data.wrappedkey", "true");
+ if (!Decrypt_Data->Decrypt_FBE_DE()) {
+ LOGERR("Unable to decrypt FBE device\n");
+ }
+ }
+
} else {
LOGINFO("Failed to mount data after metadata decrypt\n");
}