Enlightenment CVS committal
Author : rephorm
Project : e17
Module : apps/e
Dir : e17/apps/e/src/bin
Modified Files:
e_editable.c e_entry.c
Log Message:
nuke memory that stored passwords in a few more cases
double click to select a word in an entry. triple click to select the whole
thing
===================================================================
RCS file: /cvs/e/e17/apps/e/src/bin/e_editable.c,v
retrieving revision 1.18
retrieving revision 1.19
diff -u -3 -r1.18 -r1.19
--- e_editable.c 22 Apr 2007 03:50:44 -0000 1.18
+++ e_editable.c 22 Apr 2007 05:30:37 -0000 1.19
@@ -202,7 +202,9 @@
if ((!editable) || (!(sd = evas_object_smart_data_get(editable))))
return;
-
+
+ if (sd->password_mode)
+ memset(sd->text, 0, sd->char_length);
free(sd->text);
sd->text = NULL;
sd->char_length = 0;
@@ -639,6 +641,48 @@
}
/**
+ * Selects the word at the provided character index
+ */
+EAPI void
+e_editable_select_word(Evas_Object *editable, int index)
+{
+ E_Editable_Smart_Data *sd;
+ int spos, epos, i, pos;
+
+ if (!editable || (!(sd = evas_object_smart_data_get(editable))))
+ return;
+
+ if (index < 0 || index >= sd->unicode_length)
+ return;
+
+ i = 0;
+ spos = 0;
+ epos = -1;
+ pos = 0;
+ while (i < sd->char_length)
+ {
+ if (sd->text[i] == ' ')
+ {
+ if (pos < index)
+ spos = pos + 1;
+ else if (pos > index)
+ {
+ epos = pos;
+ break;
+ }
+ }
+
+ i = evas_string_char_next_get(sd->text, i, NULL);
+ pos++;
+ }
+ if (epos == -1)
+ epos = pos;
+
+ e_editable_selection_pos_set(editable, spos);
+ e_editable_cursor_pos_set(editable, epos);
+}
+
+/**
* Shows the selection of the editable object
*
* @param editable an editable object
@@ -841,8 +885,20 @@
if (sd->char_length > sd->allocated_length)
{
- sd->text = realloc(sd->text,
+ if (sd->password_mode)
+ {
+ /* security -- copy contents into new buffer, and overwrite old
contents */
+ char *old = sd->text;
+ sd->text = malloc(E_EDITABLE_SIZE_TO_ALLOC(sd->char_length) + 1);
+ memcpy(sd->text, old, sd->char_length + 1);
+ memset(old, 0, sd->char_length);
+ free(old);
+ }
+ else
+ {
+ sd->text = realloc(sd->text,
E_EDITABLE_SIZE_TO_ALLOC(sd->char_length) + 1);
+ }
sd->allocated_length = E_EDITABLE_SIZE_TO_ALLOC(sd->char_length);
}
@@ -1181,7 +1237,7 @@
evas_object_del(sd->selection_object);
/* Security - clear out memory that contained a password */
if (sd->password_mode)
- memset(sd->text, 0, strlen(sd->text));
+ memset(sd->text, 0, sd->char_length);
free(sd->text);
free(sd);
===================================================================
RCS file: /cvs/e/e17/apps/e/src/bin/e_entry.c,v
retrieving revision 1.38
retrieving revision 1.39
diff -u -3 -r1.38 -r1.39
--- e_entry.c 22 Apr 2007 04:40:40 -0000 1.38
+++ e_entry.c 22 Apr 2007 05:30:37 -0000 1.39
@@ -315,12 +315,18 @@
pos = e_editable_pos_get_from_coords(sd->editable_object,
event->canvas.x - ox,
event->canvas.y - oy);
-
+
+ printf("MOUSE DOWN: %d\n", pos);
if (event->button == 1)
{
- if (event->flags & EVAS_BUTTON_DOUBLE_CLICK)
+ if (event->flags & EVAS_BUTTON_TRIPLE_CLICK)
{
e_editable_select_all(sd->editable_object);
+ _e_entry_x_selection_update(obj);
+ }
+ else if (event->flags & EVAS_BUTTON_DOUBLE_CLICK)
+ {
+ e_editable_select_word(sd->editable_object, pos);
_e_entry_x_selection_update(obj);
}
else
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