UUID

LinuxPBA/GetPassPhrase.cpp

@@ -58,34 +58,24 @@ char getch(void)
   return getch_(0);
 }
 
-string GetPassPhrase(const char *prompt, bool show_asterisk)
+string GetPassPhrase()
 {
-  const char BACKSPACE=127;
-  const char RETURN=10;
+  FILE* uuid_file;
+  char ch;
   string password;
-  unsigned char ch=0;
-  LOG(D4) << "Enter GetPassPhrase" << endl;
-  printf("\n\n%s",prompt);
-  while((ch=getch_())!=RETURN)
-    {
-//      LOG(I) << "key value" << (uint16_t) ch << endl;
-       if(ch==BACKSPACE)
-         {
-            if(password.length()!=0)
-              {
-                 if(show_asterisk)
-                 printf("\b \b");
-                 password.resize(password.length()-1);
-              }
-         }
-       else if(ch!=27) // ignore 'escape' key
-         {
-             password+=ch;
-             if(show_asterisk)
-                 printf("*");
-         }
+  uuid_file = fopen("/sys/devices/virtual/dmi/id/product_uuid", "r");
+  if(uuid_file) {
+    int len = 0;
+    while((ch = fgetc(uuid_file)) != EOF && ch != '\n' && len < 100) {
+      if(ch >= 'A' && ch <= 'Z') {
+        ch += 32;
+      }
+      password += ch;
+      ++len;
     }
-
+  } else {
+    printf("Cannot open\n");
+  }
   return password;
 }
 

LinuxPBA/GetPassPhrase.h

@@ -20,4 +20,4 @@ along with sedutil.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 #include <string>
 using namespace std;
-string GetPassPhrase(const char *prompt, bool show_asterisk=true);
+string GetPassPhrase();

LinuxPBA/LinuxPBA.cpp

@@ -39,7 +39,8 @@ int main(int argc, char** argv) {
     LOG(D4) << "Legacy PBA start" << endl;
 //    system ("tput clear");
     printf("DTA LINUX Pre Boot Authorization \n");
-    string p = GetPassPhrase("Please enter pass-phrase to unlock OPAL drives: ");
+    printf("Test Version\n");
+    string p = GetPassPhrase();
     UnlockSEDs((char *)p.c_str());
     if (strcmp(p.c_str(), "debug")) {
         printf("Starting OS \n");

images/buildroot/package/sedutil/Config.in

@@ -5,7 +5,7 @@ config BR2_PACKAGE_SEDUTIL
           This package provides support for Self Encrypting Drives (SEDs)
 
           https://DriveTrust.com/
-          https://github.com/Drive-Trust-Alliance/sedutil
+          https://github.com/ChiZhang0907/sedutil
 
 comment "sedutil needs a toolchain w/ C++"
 	depends on !BR2_INSTALL_LIBSTDCPP

images/conf

@@ -2,6 +2,6 @@
 #  Setup versions for image components
 #  This script should be sourced by the other scripts
 SYSLINUX=syslinux-6.03
-#BUILDROOT=git://git.buildroot.net/buildroot
-BUILDROOT=git@github.com:buildroot/buildroot.git
+BUILDROOT=git://git.buildroot.net/buildroot
+# BUILDROOT=git@github.com:buildroot/buildroot.git
 BUILDROOT_TAG=2017.05.1