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-rw-r--r--partition.cpp32
-rw-r--r--twrp-functions.cpp52
2 files changed, 56 insertions, 28 deletions
diff --git a/partition.cpp b/partition.cpp
index 4a7a90023..44b00ab4c 100644
--- a/partition.cpp
+++ b/partition.cpp
@@ -760,6 +760,13 @@ bool TWPartition::Wipe(string New_File_System) {
if (Mount_Point == "/cache")
tmplog_offset = 0;
+#ifdef TW_INCLUDE_CRYPTO_SAMSUNG
+ if (Mount_Point == "/data" && Mount(false)) {
+ if (TWFunc::Path_Exists("/data/system/edk_p_sd"))
+ TWFunc::copy_file("/data/system/edk_p_sd", "/tmp/edk_p_sd", 0600);
+ }
+#endif
+
if (Has_Data_Media)
return Wipe_Data_Without_Wiping_Media();
@@ -775,7 +782,7 @@ bool TWPartition::Wipe(string New_File_System) {
wiped = Wipe_EXT23(New_File_System);
else if (New_File_System == "vfat")
wiped = Wipe_FAT();
- if (New_File_System == "exfat")
+ else if (New_File_System == "exfat")
wiped = Wipe_EXFAT();
else if (New_File_System == "yaffs2")
wiped = Wipe_MTD();
@@ -785,6 +792,14 @@ bool TWPartition::Wipe(string New_File_System) {
}
if (wiped) {
+#ifdef TW_INCLUDE_CRYPTO_SAMSUNG
+ if (Mount_Point == "/data" && Mount(false)) {
+ if (TWFunc::Path_Exists("/tmp/edk_p_sd")) {
+ Make_Dir("/data/system", true);
+ TWFunc::copy_file("/tmp/edk_p_sd", "/data/system/edk_p_sd", 0600);
+ }
+ }
+#endif
Setup_File_System(false);
if (Is_Encrypted && !Is_Decrypted) {
// just wiped an encrypted partition back to its unencrypted state
@@ -1178,10 +1193,23 @@ bool TWPartition::Wipe_Data_Without_Wiping_Media() {
dir = "/data/";
dir.append(de->d_name);
- TWFunc::removeDir(dir, false);
+ if (de->d_type == DT_DIR) {
+ TWFunc::removeDir(dir, false);
+ } else if (de->d_type == DT_REG || de->d_type == DT_LNK) {
+ if (!unlink(dir.c_str()))
+ LOGI("Unable to unlink '%s'\n", dir.c_str());
+ }
}
closedir(d);
ui_print("Done.\n");
+#ifdef TW_INCLUDE_CRYPTO_SAMSUNG
+ if (Mount_Point == "/data" && Mount(false)) {
+ if (TWFunc::Path_Exists("/tmp/edk_p_sd")) {
+ Make_Dir("/data/system", true);
+ TWFunc::copy_file("/tmp/edk_p_sd", "/data/system/edk_p_sd", 0600);
+ }
+ }
+#endif
return true;
}
ui_print("Dirent failed to open /data, error!\n");
diff --git a/twrp-functions.cpp b/twrp-functions.cpp
index 53a13f661..d7596b8a0 100644
--- a/twrp-functions.cpp
+++ b/twrp-functions.cpp
@@ -401,38 +401,38 @@ void TWFunc::check_and_run_script(const char* script_file, const char* display_n
}
int TWFunc::removeDir(const string path, bool skipParent) {
- DIR *d = opendir(path.c_str());
- int r = 0;
- string new_path;
+ DIR *d = opendir(path.c_str());
+ int r = 0;
+ string new_path;
- if (d == NULL) {
- LOGE("Error opening '%s'\n", path.c_str());
- return -1;
- }
+ if (d == NULL) {
+ LOGE("Error opening '%s'\n", path.c_str());
+ return -1;
+ }
- if (d) {
- struct dirent *p;
- while (!r && (p = readdir(d))) {
+ if (d) {
+ struct dirent *p;
+ while (!r && (p = readdir(d))) {
LOGI("checking :%s\n", p->d_name);
- if (!strcmp(p->d_name, ".") || !strcmp(p->d_name, ".."))
- continue;
- new_path = path + "/";
- new_path.append(p->d_name);
- if (p->d_type == DT_DIR) {
- r = removeDir(new_path, true);
- if (!r) {
+ if (!strcmp(p->d_name, ".") || !strcmp(p->d_name, ".."))
+ continue;
+ new_path = path + "/";
+ new_path.append(p->d_name);
+ if (p->d_type == DT_DIR) {
+ r = removeDir(new_path, true);
+ if (!r) {
if (p->d_type == DT_DIR)
r = rmdir(new_path.c_str());
else
LOGI("Unable to removeDir '%s': %s\n", new_path.c_str(), strerror(errno));
}
- } else {
- r = unlink(new_path.c_str());
- if (!r)
- LOGI("Unable to unlink '%s'\n", new_path.c_str());
- }
- }
- closedir(d);
+ } else if (p->d_type == DT_REG || p->d_type == DT_LNK) {
+ r = unlink(new_path.c_str());
+ if (!r)
+ LOGI("Unable to unlink '%s'\n", new_path.c_str());
+ }
+ }
+ closedir(d);
if (!r) {
if (skipParent)
@@ -440,8 +440,8 @@ int TWFunc::removeDir(const string path, bool skipParent) {
else
r = rmdir(path.c_str());
}
- }
- return r;
+ }
+ return r;
}
int TWFunc::copy_file(string src, string dst, int mode) {