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authorDees Troy <dees_troy@teamw.in>2013-10-23 21:28:57 +0200
committerGerrit Code Review <gerrit2@build1>2013-10-23 21:28:57 +0200
commit14ca0259f9dbdd8cc9a02c6adfc394126b417ea5 (patch)
tree891df97429b1c72eeba6f7b2ac4c26a997ab88b4
parentMerge "Remove trailing spaces on auto generated backup names" into android-4.3 (diff)
parentfix getting and setting contexts in selinux (diff)
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Diffstat (limited to '')
-rw-r--r--libtar/append.c15
-rw-r--r--libtar/extract.c3
-rw-r--r--partition.cpp9
-rw-r--r--partitionmanager.cpp1
-rw-r--r--twrp.cpp10
-rw-r--r--twrpTar.cpp9
6 files changed, 31 insertions, 16 deletions
diff --git a/libtar/append.c b/libtar/append.c
index 3a8bfc690..dcd864984 100644
--- a/libtar/append.c
+++ b/libtar/append.c
@@ -92,29 +92,22 @@ tar_append_file(TAR *t, char *realname, char *savename)
#ifdef HAVE_SELINUX
/* get selinux context */
- if(t->options & TAR_STORE_SELINUX)
- {
- if(t->th_buf.selinux_context != NULL)
- {
+ if(t->options & TAR_STORE_SELINUX) {
+ if(t->th_buf.selinux_context != NULL) {
free(t->th_buf.selinux_context);
t->th_buf.selinux_context = NULL;
}
security_context_t selinux_context = NULL;
- if(getfilecon(realname, &selinux_context) >= 0)
- {
+ if (lgetfilecon(realname, &selinux_context) >= 0) {
t->th_buf.selinux_context = strdup(selinux_context);
+ printf("setting selinux context: %s\n", selinux_context);
freecon(selinux_context);
}
else
- {
-#ifdef DEBUG
perror("Failed to get selinux context");
-#endif
- }
}
#endif
-
/* check if it's a hardlink */
#ifdef DEBUG
puts(" tar_append_file(): checking inode cache for hardlink...");
diff --git a/libtar/extract.c b/libtar/extract.c
index d19ba859d..8081aa2b9 100644
--- a/libtar/extract.c
+++ b/libtar/extract.c
@@ -161,8 +161,9 @@ tar_extract_file(TAR *t, char *realname, char *prefix)
#ifdef DEBUG
printf(" Restoring SELinux context %s to file %s\n", t->th_buf.selinux_context, realname);
#endif
- if(setfilecon(realname, t->th_buf.selinux_context) < 0)
+ if (lsetfilecon(realname, t->th_buf.selinux_context) < 0) {
fprintf(stderr, "Failed to restore SELinux context %s!\n", strerror(errno));
+ }
}
#endif
diff --git a/partition.cpp b/partition.cpp
index c1c99f6f2..10cfb9f27 100644
--- a/partition.cpp
+++ b/partition.cpp
@@ -53,6 +53,9 @@ extern "C" {
#include "make_ext4fs.h"
#endif
}
+#ifdef HAVE_SELINUX
+#include "selinux/selinux.h"
+#endif
using namespace std;
@@ -1272,6 +1275,12 @@ bool TWPartition::Wipe_EXT4() {
LOGERR("Unable to wipe '%s' using function call.\n", Mount_Point.c_str());
return false;
} else {
+ #ifdef HAVE_SELINUX
+ string sedir = Mount_Point + "/lost+found";
+ PartitionManager.Mount_By_Path(sedir.c_str(), true);
+ rmdir(sedir.c_str());
+ mkdir(sedir.c_str(), S_IRWXU | S_IRWXG | S_IWGRP | S_IXGRP);
+ #endif
return true;
}
#else
diff --git a/partitionmanager.cpp b/partitionmanager.cpp
index ca93a2ab1..445e4b563 100644
--- a/partitionmanager.cpp
+++ b/partitionmanager.cpp
@@ -901,7 +901,6 @@ int TWPartitionManager::Run_Restore(string Restore_Name) {
end_pos = Restore_List.find(";", start_pos);
}
}
-
TWFunc::GUI_Operation_Text(TW_UPDATE_SYSTEM_DETAILS_TEXT, "Updating System Details");
Update_System_Details();
UnMount_Main_Partitions();
diff --git a/twrp.cpp b/twrp.cpp
index 765cad342..56ffedb90 100644
--- a/twrp.cpp
+++ b/twrp.cpp
@@ -104,10 +104,18 @@ int main(int argc, char **argv) {
gui_loadResources();
#ifdef HAVE_SELINUX
+ if (TWFunc::Path_Exists("/prebuilt_file_contexts")) {
+ if (TWFunc::Path_Exists("/file_contexts")) {
+ printf("Renaming regular /file_contexts -> /file_contexts.bak\n");
+ rename("/file_contexts", "/file_contexts.bak");
+ }
+ printf("Moving /prebuilt_file_contexts -> /file_contexts\n");
+ rename("/prebuilt_file_contexts", "/file_contexts");
+ }
struct selinux_opt selinux_options[] = {
{ SELABEL_OPT_PATH, "/file_contexts" }
};
- selinux_handle = selabel_open(SELABEL_CTX_FILE, selinux_options, 1);
+ selinux_handle = selabel_open(SELABEL_CTX_FILE, selinux_options, 1);
if (!selinux_handle)
printf("No file contexts for SELinux\n");
else
diff --git a/twrpTar.cpp b/twrpTar.cpp
index 9c151b939..534049f97 100644
--- a/twrpTar.cpp
+++ b/twrpTar.cpp
@@ -34,6 +34,7 @@ extern "C" {
#include <sstream>
#include <vector>
#include <dirent.h>
+#include <libgen.h>
#include <sys/mman.h>
#include "twrpTar.hpp"
#include "twcommon.h"
@@ -532,7 +533,7 @@ int twrpTar::Generate_Multiple_Archives(string Path) {
continue; // Skip /data/media
if (de->d_type == DT_BLK || de->d_type == DT_CHR)
continue;
- if (de->d_type == DT_DIR && strcmp(de->d_name, ".") != 0 && strcmp(de->d_name, "..") != 0 && strcmp(de->d_name, "lost+foud") != 0)
+ if (de->d_type == DT_DIR && strcmp(de->d_name, ".") != 0 && strcmp(de->d_name, "..") != 0)
{
unsigned long long folder_size = TWFunc::Get_Folder_Size(FileName, false);
if (Archive_Current_Size + folder_size > MAX_ARCHIVE_SIZE) {
@@ -717,7 +718,11 @@ int twrpTar::tarDirs(bool include_root) {
if (strcmp(de->d_name, ".") != 0) {
subfolder += de->d_name;
} else {
- LOGINFO("addFile '%s' including root: %i\n", buf, include_root);
+ std::string parentDir = basename(subfolder.c_str());
+ LOGINFO("parentDir: %s\n", parentDir.c_str());
+ if (!parentDir.compare("lost+found"))
+ continue;
+ LOGINFO("tarDirs addFile '%s' including root: %i\n", subfolder.c_str(), include_root);
if (addFile(subfolder, include_root) != 0)
return -1;
continue;