dropped c++ dependency plus various fixes

configure.ac

@@ -64,7 +64,6 @@ AC_CONFIG_SRCDIR([src/tomb])
 
 dnl Checks for reguired programs.
 AC_PROG_CC
-AC_PROG_CXX
 AC_PROG_INSTALL
 
 AC_CHECK_PROG(have_zsh,zsh,yes,no)

src/Makefile.am

@@ -1,15 +1,19 @@
 
 bin_SCRIPTS = tomb tomb-open
 
-bin_PROGRAMS = tomb-status tomb-notify
+bin_PROGRAMS = tomb-status tomb-notify tomb-askpass
 
-tomb_status_SOURCES = tomb-status.cpp
+tomb_status_SOURCES = tomb-status.c
 tomb_status_LDADD = @GTK2_LIBS@ @NOTIFY_LIBS@
-tomb_status_CXXFLAGS = @GTK2_CFLAGS@ @NOTIFY_CFLAGS@
+tomb_status_CFLAGS = @GTK2_CFLAGS@ @NOTIFY_CFLAGS@
 
-tomb_notify_SOURCES = tomb-notify.cpp
+tomb_notify_SOURCES = tomb-notify.c
 tomb_notify_LDADD = @NOTIFY_LIBS@
-tomb_notify_CXXFLAGS = @NOTIFY_CFLAGS@
+tomb_notify_CFLAGS = @NOTIFY_CFLAGS@
+
+tomb_askpass_SOURCES = tomb-askpass.c
+tomb_askpass_LDADD = @GTK2_LIBS@
+tomb_askpass_CFLAGS = @GTK2_CFLAGS@
 
 EXTRA_DIST = monmort.xpm
 pixmapdir = $(prefix)/share/pixmaps

src/tomb

@@ -43,9 +43,9 @@ fi
 # which wipe command to use
 which wipe > /dev/null
 if [ $? = 0 ]; then
-    WIPE="wipe -f -s -q"
+    WIPE=(wipe -f -s -q)
 else
-    WIPE="rm -f"
+    WIPE=(rm -f)
 fi
 
 # usb auto detect using dmesg
@@ -96,11 +96,16 @@ ask_usbkey() {
 # user interface (just to ask the password)
 ask_password() {
 
-    xhost 2>/dev/null
+    exec_as_user xhost 2>/dev/null
     if [ $? = 0 ]; then # we have access to the X display
 	
-	if [ -x /usr/bin/ssh-askpass ]; then # debian has this
+	exec_as_user which tomb-askpass
-	    export scolopendro="`ssh-askpass "Tomb: provide the password to unlock"`"
+	if [ $? = 0 ]; then
+	    keyname=`echo $enc_key | cut -d. -f1`
+	    export scolopendro="`exec_as_user tomb-askpass $keyname`"
+	    return
+	elif [ -x /usr/bin/ssh-askpass ]; then # debian has this
+	    export scolopendro="`exec_as_user ssh-askpass "Tomb: provide the password to unlock"`"
 	    return
 	fi
 	
@@ -122,8 +127,7 @@ ask_password() {
 # drop privileges
 exec_as_user() {
     func "executing as user '$SUDO_USER': ${(f)@}"
-    sudo -u $SUDO_USER ${@} &
+    sudo -u $SUDO_USER ${@}
-    disown
 }
 
 
@@ -288,7 +292,7 @@ create_tomb() {
  
     
     cryptsetup --key-file ${keytmp} --cipher aes luksOpen ${nstloop} tomb.tmp
-    ${WIPE} ${keytmp}
+    ${WIPE[@]} ${keytmp}
 
     notice "Your tomb is ready on ${FILE} and secured with key ${FILE}.gpg"
     act "Would you like to save the key on  an external usb device?"
@@ -306,7 +310,7 @@ create_tomb() {
 	    mkdir -p ${usbkey_mount}/.tomb
 	    cp -v ${FILE}.gpg ${usbkey_mount}/.tomb/
 	    chmod -R go-rwx ${usbkey_mount}/.tomb
-	    rm -rf ${FILE}.gpg
+	    ${WIPE[@]} ${FILE}.gpg
 	fi
     fi
 #    cryptsetup luksDump ${nstloop}
@@ -418,7 +422,8 @@ mount_tomb() {
     mount -o rw,noatime,nodev /dev/mapper/${mapper} ${MOUNT}
     
     notice "encrypted storage $FILE succesfully mounted on $MOUNT"
-    exec_as_user tomb-status ${mapper} ${FILE} ${MOUNT}
+    exec_as_user tomb-status ${mapper} ${FILE} ${MOUNT} &
+    disown
 }
 
 umount_tomb() {

src/tomb-open

@@ -22,13 +22,6 @@
 
 # startup wrapper to open tombs
 
-explore() {
-    which ${1} > /dev/null
-    if [ $? = 0 ]; then
-	${1} ${2}
-	exit 0
-    fi
-}
 
 try() {
     which ${1} > /dev/null
@@ -102,7 +95,7 @@ Create a new Tomb
   the computer you are using.
 
   If you will, I'll be your Crypto Undertaker.
-  Do you want to proceed, Master? (yes/no)"
+  Do you want to proceed, Master? (y/n)"
 EOF
 echo -n "> "
 read -q
@@ -122,7 +115,7 @@ echo "  You have commanded the creation of this Tomb:"
 echo "    $filename ( $size MBytes )";
 echo
 echo "  Please confirm if you want to proceed now,"
-echo "  digging will take quite some time! (yes/no)"
+echo "  digging will take quite some time! (y/n)"
 echo -n "> "
 read -q
 if [ $? != 0 ]; then
@@ -141,3 +134,4 @@ if ! [ -r /usr/share/applications/tomb.desktop ]; then
     sudo tomb install
 fi
 
+exit 0

src/tomb-status.c

@@ -56,7 +56,7 @@ gboolean cb_about(GtkWidget *w, GdkEvent *e);
 int main(int argc, char **argv) {
   GtkWidget *item_close, *item_view, *item_about;
   gint menu_x, menu_y;
-  gboolean push_in = true;
+  gboolean push_in = TRUE;
 
   char tomb_file[512];
   char tooltip[256];
@@ -155,13 +155,13 @@ gboolean cb_view(GtkWidget *w, GdkEvent *e) {
   pid_t cpid = fork();
   if (cpid == -1) {
     fprintf(stderr,"error: problem forking process\n");
-    return false;
+    return FALSE;
   }
   if (cpid == 0) {    // Child
     execlp("tomb-open", "tomb-open", mountpoint ,(char*)NULL);
     exit(1);
   }
-  return true;
+  return TRUE;
 }
 
 gboolean cb_close(GtkWidget *w, GdkEvent *e) { 
@@ -169,7 +169,7 @@ gboolean cb_close(GtkWidget *w, GdkEvent *e) {
   int res;
   if (cpid == -1) {
     fprintf(stderr,"error: problem forking process\n");
-    return false;
+    return FALSE;
   }
   if (cpid == 0) {    // Child
     execlp("tomb","tomb","-S","umount",mapper,(char*)NULL);
@@ -181,6 +181,7 @@ gboolean cb_close(GtkWidget *w, GdkEvent *e) {
     notify_uninit();
     exit(0);
   }
+  return TRUE;
 }
 
 // callbacks right click