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-rw-r--r--crypto/cryptfs/Android.mk8
-rw-r--r--crypto/cryptsettings/Android.mk5
-rw-r--r--crypto/cryptsettings/cryptsettings.c4
-rw-r--r--crypto/fs_mgr/Android.mk4
-rw-r--r--fixPermissions.cpp59
-rw-r--r--fixPermissions.hpp3
-rw-r--r--minui/Android.mk7
-rw-r--r--minuitwrp/Android.mk3
-rw-r--r--partition.cpp72
-rw-r--r--partitionmanager.cpp2
-rw-r--r--partitions.hpp3
11 files changed, 156 insertions, 14 deletions
diff --git a/crypto/cryptfs/Android.mk b/crypto/cryptfs/Android.mk
index 62713fed7..f0388c228 100644
--- a/crypto/cryptfs/Android.mk
+++ b/crypto/cryptfs/Android.mk
@@ -40,9 +40,9 @@ LOCAL_SHARED_LIBRARIES += libcrypto
LOCAL_LDFLAGS += -ldl
LOCAL_STATIC_LIBRARIES += libmtdutils
-LOCAL_STATIC_LIBRARIES += libminadbd libminzip libunz
-LOCAL_STATIC_LIBRARIES += libminuitwrp libpixelflinger_static libpng libjpegtwrp libgui
-LOCAL_SHARED_LIBRARIES += libz libc libstlport libcutils libstdc++ libmincrypt libext4_utils
+LOCAL_STATIC_LIBRARIES += libminzip libunz
+LOCAL_STATIC_LIBRARIES += libpixelflinger_static libpng libmincrypttwrp
+LOCAL_SHARED_LIBRARIES += libz libc libstlport libcutils libstdc++ libext4_utils
LOCAL_STATIC_LIBRARIES += libcrypt_samsung
@@ -51,4 +51,4 @@ LOCAL_STATIC_LIBRARIES += $(TARGET_RECOVERY_UI_LIB)
LOCAL_MODULE_CLASS := UTILITY_EXECUTABLES
LOCAL_MODULE_PATH := $(PRODUCT_OUT)/utilities
include $(BUILD_EXECUTABLE)
-endif \ No newline at end of file
+endif
diff --git a/crypto/cryptsettings/Android.mk b/crypto/cryptsettings/Android.mk
index 73b6b4a8b..3a5704891 100644
--- a/crypto/cryptsettings/Android.mk
+++ b/crypto/cryptsettings/Android.mk
@@ -7,8 +7,11 @@ LOCAL_CFLAGS:= -g -c -W
LOCAL_MODULE:=cryptsettings
LOCAL_MODULE_TAGS:= eng
LOCAL_SHARED_LIBRARIES += libc libcutils
+ifeq ($(TW_INCLUDE_JB_CRYPTO), true)
+LOCAL_CFLAGS += -DTW_INCLUDE_JB_CRYPTO
LOCAL_STATIC_LIBRARIES += libfs_mgrtwrp
+endif
LOCAL_MODULE_CLASS := UTILITY_EXECUTABLES
LOCAL_MODULE_PATH := $(PRODUCT_OUT)/utilities
include $(BUILD_EXECUTABLE)
-endif \ No newline at end of file
+endif
diff --git a/crypto/cryptsettings/cryptsettings.c b/crypto/cryptsettings/cryptsettings.c
index 79fad7198..4fa2b9354 100644
--- a/crypto/cryptsettings/cryptsettings.c
+++ b/crypto/cryptsettings/cryptsettings.c
@@ -5,7 +5,9 @@
#include <stdlib.h>
#include <sys/stat.h>
#include <fcntl.h>
+#ifdef TW_INCLUDE_JB_CRYPTO
#include "../crypto/fs_mgr/include/fs_mgr.h"
+#endif
#include "cutils/properties.h"
@@ -41,11 +43,13 @@ int main(void)
printf("TW_CRYPTO_FS_FLAGS := \"%s\"\n", prop);
property_get("ro.crypto.keyfile.userdata", prop, "footer");
printf("TW_CRYPTO_KEY_LOC := \"%s\"\n", prop);
+#ifdef TW_INCLUDE_JB_CRYPTO
printf("\n*** NEW FOR JELLY BEAN:\n");
strcpy(fstab_filename, FSTAB_PREFIX);
property_get("ro.hardware", fstab_filename + sizeof(FSTAB_PREFIX) - 1, "");
fs_mgr_get_crypt_info(fstab_filename, key_loc, blk_dev, sizeof(key_loc));
printf("fstab file location: '%s'\n\nTW_INCLUDE_JB_CRYPTO := true\n", fstab_filename);
+#endif
return 0;
}
diff --git a/crypto/fs_mgr/Android.mk b/crypto/fs_mgr/Android.mk
index f638e98c2..4196710af 100644
--- a/crypto/fs_mgr/Android.mk
+++ b/crypto/fs_mgr/Android.mk
@@ -1,5 +1,5 @@
# Copyright 2011 The Android Open Source Project
-
+ifeq ($(TW_INCLUDE_JB_CRYPTO), true)
LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)
@@ -16,7 +16,6 @@ LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
include $(BUILD_STATIC_LIBRARY)
-
include $(CLEAR_VARS)
LOCAL_SRC_FILES:= fs_mgr_main.c
@@ -34,3 +33,4 @@ LOCAL_STATIC_LIBRARIES := libfs_mgrtwrp liblogwraptwrp libcutils liblog libc lib
include $(BUILD_EXECUTABLE)
+endif
diff --git a/fixPermissions.cpp b/fixPermissions.cpp
index 2fa1b66f2..78e7654f6 100644
--- a/fixPermissions.cpp
+++ b/fixPermissions.cpp
@@ -30,10 +30,63 @@
#include "fixPermissions.hpp"
#include "twrp-functions.hpp"
#include "twcommon.h"
+#ifdef HAVE_SELINUX
+#include "selinux/selinux.h"
+#include "selinux/label.h"
+#include "selinux/android.h"
+#include "selinux/label.h"
+#endif
using namespace std;
using namespace rapidxml;
+#ifdef HAVE_SELINUX
+int fixPermissions::restorecon(string entry, struct stat *sb) {
+ char *oldcontext, *newcontext;
+ struct selabel_handle *sehandle;
+
+ sehandle = selinux_android_file_context_handle();
+ if (lgetfilecon(entry.c_str(), &oldcontext) < 0) {
+ LOGINFO("Couldn't get selinux context for %s\n", entry.c_str());
+ return -1;
+ }
+ if (selabel_lookup(sehandle, &newcontext, entry.c_str(), sb->st_mode) < 0) {
+ LOGINFO("Couldn't lookup selinux context for %s\n", entry.c_str());
+ return -1;
+ }
+ LOGINFO("Relabeling %s from %s to %s\n", entry.c_str(), oldcontext, newcontext);
+ if (lsetfilecon(entry.c_str(), newcontext) < 0) {
+ LOGINFO("Couldn't label %s with %s: %s\n", entry.c_str(), newcontext, strerror(errno));
+ }
+ freecon(oldcontext);
+ freecon(newcontext);
+ return 0;
+}
+
+int fixPermissions::fixDataDataContexts(void) {
+ DIR *d;
+ struct dirent *de;
+ struct stat sb;
+ struct selabel_handle *selinux_handle;
+ struct selinux_opt selinux_options[] = {
+ { SELABEL_OPT_PATH, "/file_contexts" }
+ };
+ selinux_handle = selabel_open(SELABEL_CTX_FILE, selinux_options, 1);
+ if (!selinux_handle)
+ printf("No file contexts for SELinux\n");
+ else
+ printf("SELinux contexts loaded from /file_contexts\n");
+ d = opendir("/data/data");
+ while (( de = readdir(d)) != NULL) {
+ stat(de->d_name, &sb);
+ string f = "/data/data/";
+ f = f + de->d_name;
+ restorecon(f, &sb);
+ }
+ return 0;
+}
+#endif
+
int fixPermissions::fixPerms(bool enable_debug, bool remove_data_for_missing_apps) {
packageFile = "/data/system/packages.xml";
debug = enable_debug;
@@ -116,6 +169,10 @@ int fixPermissions::fixPerms(bool enable_debug, bool remove_data_for_missing_app
return -1;
}
}
+ #ifdef HAVE_SELINUX
+ gui_print("Fixing /data/data contexts.\n");
+ fixDataDataContexts();
+ #endif
gui_print("Done fixing permissions.\n");
return 0;
}
@@ -225,7 +282,7 @@ int fixPermissions::fixSystemApps() {
while (temp != NULL) {
if (TWFunc::Path_Exists(temp->codePath)) {
if (temp->appDir.compare("/system/app") == 0) {
- if (debug) {
+ if (debug) {
LOGINFO("Looking at '%s'\n", temp->codePath.c_str());
LOGINFO("Fixing permissions on '%s'\n", temp->pkgName.c_str());
LOGINFO("Directory: '%s'\n", temp->appDir.c_str());
diff --git a/fixPermissions.hpp b/fixPermissions.hpp
index 491029a62..aa6f60964 100644
--- a/fixPermissions.hpp
+++ b/fixPermissions.hpp
@@ -27,6 +27,9 @@ class fixPermissions {
int fixDataApps();
int fixAllFiles(string directory, int gid, int uid, string file_perms);
int fixDataData(string dataDir);
+ int fixDataDataContexts(void);
+ int restorecon(std::string entry, struct stat *sb);
+
struct package {
string pkgName;
string codePath;
diff --git a/minui/Android.mk b/minui/Android.mk
index 232ebb2bf..9bda6dd36 100644
--- a/minui/Android.mk
+++ b/minui/Android.mk
@@ -1,7 +1,12 @@
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
-LOCAL_SRC_FILES := graphics.c events.c resources.c
+LOCAL_SRC_FILES := events.c resources.c
+ifneq ($(BOARD_CUSTOM_GRAPHICS),)
+ LOCAL_SRC_FILES += $(BOARD_CUSTOM_GRAPHICS)
+else
+ LOCAL_SRC_FILES += graphics.c
+endif
LOCAL_C_INCLUDES +=\
external/libpng\
diff --git a/minuitwrp/Android.mk b/minuitwrp/Android.mk
index e1bf76ef1..6e5f45f0b 100644
--- a/minuitwrp/Android.mk
+++ b/minuitwrp/Android.mk
@@ -16,9 +16,6 @@ LOCAL_C_INCLUDES += \
system/core/include \
external/jpeg
-LOCAL_C_INCLUDES += \
- bootable/recovery/libjpegtwrp
-
ifeq ($(RECOVERY_TOUCHSCREEN_SWAP_XY), true)
LOCAL_CFLAGS += -DRECOVERY_TOUCHSCREEN_SWAP_XY
endif
diff --git a/partition.cpp b/partition.cpp
index c1e214e52..061a3e189 100644
--- a/partition.cpp
+++ b/partition.cpp
@@ -57,6 +57,31 @@ using namespace std;
extern struct selabel_handle *selinux_handle;
+struct flag_list {
+ const char *name;
+ unsigned flag;
+};
+
+static struct flag_list mount_flags[] = {
+ { "noatime", MS_NOATIME },
+ { "noexec", MS_NOEXEC },
+ { "nosuid", MS_NOSUID },
+ { "nodev", MS_NODEV },
+ { "nodiratime", MS_NODIRATIME },
+ { "ro", MS_RDONLY },
+ { "rw", 0 },
+ { "remount", MS_REMOUNT },
+ { "bind", MS_BIND },
+ { "rec", MS_REC },
+ { "unbindable", MS_UNBINDABLE },
+ { "private", MS_PRIVATE },
+ { "slave", MS_SLAVE },
+ { "shared", MS_SHARED },
+ { "sync", MS_SYNCHRONOUS },
+ { "defaults", 0 },
+ { 0, 0 },
+};
+
TWPartition::TWPartition(void) {
Can_Be_Mounted = false;
Can_Be_Wiped = false;
@@ -101,6 +126,8 @@ TWPartition::TWPartition(void) {
Storage_Path = "";
Current_File_System = "";
Fstab_File_System = "";
+ Mount_Flags = 0;
+ Mount_Options = "";
Format_Block_Size = 0;
Ignore_Blkid = false;
Retain_Layout_Version = false;
@@ -373,6 +400,38 @@ bool TWPartition::Process_Fstab_Line(string Line, bool Display_Error) {
return true;
}
+bool TWPartition::Process_FS_Flags(string& Options, int Flags) {
+ int i;
+ char *p;
+ char *savep;
+ char fs_options[250];
+
+ strlcpy(fs_options, Options.c_str(), sizeof(fs_options));
+ Options = "";
+
+ p = strtok_r(fs_options, ",", &savep);
+ while (p) {
+ /* Look for the flag "p" in the flag list "fl"
+ * If not found, the loop exits with fl[i].name being null.
+ */
+ for (i = 0; mount_flags[i].name; i++) {
+ if (strncmp(p, mount_flags[i].name, strlen(mount_flags[i].name)) == 0) {
+ Flags |= mount_flags[i].flag;
+ break;
+ }
+ }
+
+ if (!mount_flags[i].name) {
+ if (Options.size() > 0)
+ Options += ",";
+ Options += p;
+ }
+ p = strtok_r(NULL, ",", &savep);
+ }
+
+ return true;
+}
+
bool TWPartition::Process_Flags(string Flags, bool Display_Error) {
char flags[MAX_FSTAB_LINE_LENGTH];
int flags_len, index = 0, ptr_len;
@@ -474,6 +533,15 @@ bool TWPartition::Process_Flags(string Flags, bool Display_Error) {
} else {
Use_Userdata_Encryption = false;
}
+ } else if (ptr_len > 8 && strncmp(ptr, "fsflags=", 8) == 0) {
+ ptr += 8;
+ if (*ptr == '\"') ptr++;
+
+ Mount_Options = ptr;
+ if (Mount_Options.substr(Mount_Options.size() - 1, 1) == "\"") {
+ Mount_Options.resize(Mount_Options.size() - 1);
+ }
+ Process_FS_Flags(Mount_Options, Mount_Flags);
} else {
if (Display_Error)
LOGERR("Unhandled flag: '%s'\n", ptr);
@@ -872,7 +940,7 @@ bool TWPartition::Mount(bool Display_Error) {
}
return true;
}
- } else if (!exfat_mounted && mount(Actual_Block_Device.c_str(), Mount_Point.c_str(), Current_File_System.c_str(), 0, NULL) != 0) {
+ } else if (!exfat_mounted && mount(Actual_Block_Device.c_str(), Mount_Point.c_str(), Current_File_System.c_str(), Mount_Flags, Mount_Options.c_str()) != 0) {
#ifdef TW_NO_EXFAT_FUSE
if (Current_File_System == "exfat") {
LOGINFO("Mounting exfat failed, trying vfat...\n");
@@ -881,7 +949,7 @@ bool TWPartition::Mount(bool Display_Error) {
LOGERR("Unable to mount '%s'\n", Mount_Point.c_str());
else
LOGINFO("Unable to mount '%s'\n", Mount_Point.c_str());
- LOGINFO("Actual block device: '%s', current file system: '%s'\n", Actual_Block_Device.c_str(), Current_File_System.c_str());
+ LOGINFO("Actual block device: '%s', current file system: '%s', flags: 0x%8x, options: '%s'\n", Actual_Block_Device.c_str(), Current_File_System.c_str(), Mount_Flags, Mount_Options.c_str());
return false;
}
} else {
diff --git a/partitionmanager.cpp b/partitionmanager.cpp
index b322932c8..7634ff047 100644
--- a/partitionmanager.cpp
+++ b/partitionmanager.cpp
@@ -235,6 +235,8 @@ void TWPartitionManager::Output_Partition(TWPartition* Part) {
printf(" MTD_Name: %s\n", Part->MTD_Name.c_str());
string back_meth = Part->Backup_Method_By_Name();
printf(" Backup_Method: %s\n\n", back_meth.c_str());
+ if (Part->Mount_Flags || !Part->Mount_Options.empty())
+ printf(" Mount_Flags=0x%8x, Mount_Options=%s\n", Part->Mount_Flags, Part->Mount_Options.c_str());
}
int TWPartitionManager::Mount_By_Path(string Path, bool Display_Error) {
diff --git a/partitions.hpp b/partitions.hpp
index f32f2c0c5..62f95d040 100644
--- a/partitions.hpp
+++ b/partitions.hpp
@@ -74,6 +74,7 @@ private:
void Find_Actual_Block_Device(); // Determines the correct block device and stores it in Actual_Block_Device
bool Process_Flags(string Flags, bool Display_Error); // Process custom fstab flags
+ bool Process_FS_Flags(string& Options, int Flags); // Process standard fstab fs flags
bool Is_File_System(string File_System); // Checks to see if the file system given is considered a file system
bool Is_Image(string File_System); // Checks to see if the file system given is considered an image
void Setup_File_System(bool Display_Error); // Sets defaults for a file system partition
@@ -144,6 +145,8 @@ private:
bool Is_Settings_Storage; // Indicates that this storage partition is the location of the .twrps settings file and the location that is used for custom themes
string Storage_Path; // Indicates the path to the storage -- root indicates mount point, media/ indicates e.g. /data/media
string Fstab_File_System; // File system from the recovery.fstab
+ int Mount_Flags; // File system flags from recovery.fstab
+ string Mount_Options; // File system options from recovery.fstab
int Format_Block_Size; // Block size for formatting
bool Ignore_Blkid; // Ignore blkid results due to superblocks lying to us on certain devices / partitions
bool Retain_Layout_Version; // Retains the .layout_version file during a wipe (needed on devices like Sony Xperia T where /data and /data/media are separate partitions)
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-14 18:46:19 +0200