Add wipe functions, compiles in CM7, text shows in UI, zips install
Zip install works, had to move mincrypt code into TWRP to prevent
a crash when checking the zip signature.
Added wipe functions
Made it compile in CM7
Made text show up in console and logging
diff --git a/twrp-functions.cpp b/twrp-functions.cpp
new file mode 100644
index 0000000..ccf0540
--- /dev/null
+++ b/twrp-functions.cpp
@@ -0,0 +1,164 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/vfs.h>
+#include <unistd.h>
+#include <vector>
+#include <dirent.h>
+#include <time.h>
+
+#include "twrp-functions.hpp"
+#include "partitions.hpp"
+#include "common.h"
+extern "C" {
+ #include "extra-functions.h"
+ int __system(const char *command);
+}
+
+/* Checks md5 for a path
+ Return values:
+ -1 : MD5 does not exist
+ 0 : Failed
+ 1 : Success */
+int TWFunc::Check_MD5(string File) {
+ int ret;
+ string Command, DirPath, MD5_File, Sline, Filename, MD5_File_Filename, OK;
+ char line[255];
+ size_t pos;
+
+ MD5_File = File + ".md5";
+ if (access(MD5_File.c_str(), F_OK ) != -1) {
+ DirPath = Get_Path(File);
+ chdir(DirPath.c_str());
+ MD5_File = Get_Filename(MD5_File);
+ Command = "/sbin/busybox md5sum -c '" + MD5_File + "' > /tmp/md5output";
+ __system(Command.c_str());
+ FILE * cs = fopen("/tmp/md5output", "r");
+ if (cs == NULL) {
+ LOGE("Unable to open md5 output file.\n");
+ return 0;
+ }
+
+ fgets(line, sizeof(line), cs);
+
+ Sline = line;
+ pos = Sline.find(":");
+ if (pos != string::npos) {
+ Filename = Get_Filename(File);
+ MD5_File_Filename = Sline.substr(0, pos);
+ OK = Sline.substr(pos + 2, Sline.size() - pos - 2);
+ if (Filename == MD5_File_Filename && (OK == "OK" || OK == "OK\n")) {
+ //MD5 is good, return 1
+ ret = 1;
+ } else {
+ // MD5 is bad, return 0
+ ret = 0;
+ }
+ } else {
+ // MD5 is bad, return 0
+ ret = 0;
+ }
+ fclose(cs);
+ } else {
+ //No md5 file, return -1
+ ret = -1;
+ }
+
+ return ret;
+}
+
+// Returns "file.name" from a full /path/to/file.name
+string TWFunc::Get_Filename(string Path) {
+ size_t pos = Path.find_last_of("/");
+ if (pos != string::npos) {
+ string Filename;
+ Filename = Path.substr(pos + 1, Path.size() - pos - 1);
+ return Filename;
+ } else
+ return Path;
+}
+
+// Returns "/path/to/" from a full /path/to/file.name
+string TWFunc::Get_Path(string Path) {
+ size_t pos = Path.find_last_of("/");
+ if (pos != string::npos) {
+ string Pathonly;
+ Pathonly = Path.substr(0, pos + 1);
+ return Pathonly;
+ } else
+ return Path;
+}
+
+// Returns "/path" from a full /path/to/file.name
+string TWFunc::Get_Root_Path(string Path) {
+ string Local_Path = Path;
+
+ // Make sure that we have a leading slash
+ if (Local_Path.substr(0, 1) != "/")
+ Local_Path = "/" + Local_Path;
+
+ // Trim the path to get the root path only
+ size_t position = Local_Path.find("/", 2);
+ if (position != string::npos) {
+ Local_Path.resize(position);
+ }
+ return Local_Path;
+}
+
+void TWFunc::install_htc_dumlock(void) {
+ struct statfs fs1, fs2;
+ int need_libs = 0;
+
+ if (!PartitionManager.Mount_By_Path("/system", true))
+ return;
+
+ if (!PartitionManager.Mount_By_Path("/data", true))
+ return;
+
+ ui_print("Installing HTC Dumlock to system...\n");
+ __system("cp /res/htcd/htcdumlocksys /system/bin/htcdumlock && chmod 755 /system/bin/htcdumlock");
+ if (statfs("/system/bin/flash_image", &fs1) != 0) {
+ ui_print("Installing flash_image...\n");
+ __system("cp /res/htcd/flash_imagesys /system/bin/flash_image && chmod 755 /system/bin/flash_image");
+ need_libs = 1;
+ } else
+ ui_print("flash_image is already installed, skipping...\n");
+ if (statfs("/system/bin/dump_image", &fs2) != 0) {
+ ui_print("Installing dump_image...\n");
+ __system("cp /res/htcd/dump_imagesys /system/bin/dump_image && chmod 755 /system/bin/dump_image");
+ need_libs = 1;
+ } else
+ ui_print("dump_image is already installed, skipping...\n");
+ if (need_libs) {
+ ui_print("Installing libs needed for flash_image and dump_image...\n");
+ __system("cp /res/htcd/libbmlutils.so /system/lib && chmod 755 /system/lib/libbmlutils.so");
+ __system("cp /res/htcd/libflashutils.so /system/lib && chmod 755 /system/lib/libflashutils.so");
+ __system("cp /res/htcd/libmmcutils.so /system/lib && chmod 755 /system/lib/libmmcutils.so");
+ __system("cp /res/htcd/libmtdutils.so /system/lib && chmod 755 /system/lib/libmtdutils.so");
+ }
+ ui_print("Installing HTC Dumlock app...\n");
+ mkdir("/data/app", 0777);
+ __system("rm /data/app/com.teamwin.htcdumlock*");
+ __system("cp /res/htcd/HTCDumlock.apk /data/app/com.teamwin.htcdumlock.apk");
+ sync();
+ ui_print("HTC Dumlock is installed.\n");
+}
+
+void TWFunc::htc_dumlock_restore_original_boot(void) {
+ if (!PartitionManager.Mount_By_Path("/sdcard", true))
+ return;
+
+ ui_print("Restoring original boot...\n");
+ __system("htcdumlock restore");
+ ui_print("Original boot restored.\n");
+}
+
+void TWFunc::htc_dumlock_reflash_recovery_to_boot(void) {
+ if (!PartitionManager.Mount_By_Path("/sdcard", true))
+ return;
+
+ ui_print("Reflashing recovery to boot...\n");
+ __system("htcdumlock recovery noreboot");
+ ui_print("Recovery is flashed to boot.\n");
+}