int
_gss_ntlm_get_user_cred(const ntlm_name target_name,
ntlm_cred *rcred)
{
ntlm_cred cred;
int ret;
cred = calloc(1, sizeof(*cred));
if (cred == NULL)
return ENOMEM;
ret = get_user_file(target_name,
&cred->domain, &cred->username, &cred->key);
if (ret)
ret = get_user_ccache(target_name,
&cred->domain, &cred->username, &cred->key);
if (ret) {
free(cred);
return ret;
}
*rcred = cred;
return ret;
}
gboolean save_selected_color ()
{
GtkEntry *entry;
FILE *fp;
gchar old[512] = "";
/* get entry text */
entry = GTK_ENTRY (lookup_widget (savedialog, "save_entry"));
colorname = g_strdup (gtk_entry_get_text (entry));
if (!strcmp (colorname, ""))
return FALSE;
/* save color in user file - write at top of the file */
/* if file exists already, get its contents, otherwise just write to it */
if (g_file_test (get_user_file (), G_FILE_TEST_EXISTS))
{
fp = fopen (get_user_file (), "r");
if (fp)
{
fread (old, sizeof (old), 1, fp);
fclose (fp);
}
else
{
show_file_error (FILE_READ);
return FALSE;
}
}
fp = fopen (get_user_file (), "w");
if (!fp)
{
show_file_error (FILE_WRITE);
return FALSE;
}
fprintf (fp, "%3d %3d %3d\t\t%s\n%s", colorvalue.red/256, colorvalue.green/256,
colorvalue.blue/256, colorname, old);
fclose (fp);
return TRUE;
}
/**
* displays a simple file error dialog, where type specifies the
* access that failed (read, write).
*/
void show_file_error (gchar* type)
{
GtkDialog *d;
d = GTK_DIALOG (
gtk_message_dialog_new (GTK_WINDOW (gcolor2), GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK, _(FILE_ERROR), get_user_file (), type)
);
gtk_dialog_run (d);
gtk_widget_destroy (GTK_WIDGET (d));
}
/**
* Deletes the first matching line from the rgb user file
* that matches the color name and color value specified.
*
* color_value is given in hex format
*/
gboolean delete_color (gchar* color_name, gchar* color_value)
{
FILE *fp;
gchar *p;
gchar *file_color_name;
gchar file_color_value[8];
gint r, g, b;
gchar buffer[512] = "";
gchar newstuff[512] = "";
gboolean found = FALSE;
/* remove from file */
fp = fopen (get_user_file (), "r");
if (!fp)
{
show_file_error (FILE_READ);
return FALSE;
}
while ((p = fgets (buffer, sizeof buffer, fp)) != NULL)
{
if (buffer[0] == '!')
continue;
r = g_ascii_strtoull (p, &p, 10);
g = g_ascii_strtoull (p, &p, 10);
b = g_ascii_strtoull (p, &p, 10);
p += strspn (p, " \t");
g_sprintf (file_color_value, "#%2X%2X%2X", r, g, b);
file_color_name = g_strchomp (g_strdup (p));
/* make sure to only remove the first matching color. both value and
name must match */
if (found || strcmp (file_color_name, color_name) != 0 ||
strcmp (g_ascii_strup (file_color_value, -1), color_value) != 0)
{
g_sprintf (newstuff, "%s%3d %3d %3d\t\t%s\n", newstuff, r, g, b, file_color_name);
}
else
{
found = TRUE;
}
}
fclose (fp);
/* only rewrite the file if we found a match */
if (found)
{
fp = fopen (get_user_file (), "w");
if (!fp)
{
show_file_error (FILE_WRITE);
return FALSE;
}
fprintf (fp, "%s", newstuff);
fclose (fp);
return TRUE;
}
return FALSE;
}
