* @{
*/
+/* this is slightly different from the other append_quoted_string
+ * in dbus-message-builder.c
+ */
static dbus_bool_t
append_quoted_string (DBusString *dest,
const DBusString *quoted)
{
dbus_bool_t in_quotes = FALSE;
+ dbus_bool_t in_backslash = FALSE;
int i;
i = 0;
unsigned char b;
b = _dbus_string_get_byte (quoted, i);
-
- if (in_quotes)
+
+ if (in_backslash)
+ {
+ unsigned char a;
+
+ if (b == 'r')
+ a = '\r';
+ else if (b == 'n')
+ a = '\n';
+ else if (b == '\\')
+ a = '\\';
+ else
+ {
+ _dbus_warn ("bad backslashed byte %c\n", b);
+ return FALSE;
+ }
+
+ if (!_dbus_string_append_byte (dest, a))
+ return FALSE;
+
+ in_backslash = FALSE;
+ }
+ else if (b == '\\')
+ {
+ in_backslash = TRUE;
+ }
+ else if (in_quotes)
{
if (b == '\'')
in_quotes = FALSE;
else if (_dbus_string_starts_with_c_str (&line,
"CLIENT"))
{
+ DBusCredentials creds;
+
if (auth != NULL)
{
_dbus_warn ("already created a DBusAuth (CLIENT or SERVER given twice)\n");
_dbus_warn ("no memory to create DBusAuth\n");
goto out;
}
+
+ _dbus_credentials_from_current_process (&creds);
+ _dbus_auth_set_credentials (auth, &creds);
}
else if (_dbus_string_starts_with_c_str (&line,
"SERVER"))
{
+ DBusCredentials creds;
+
if (auth != NULL)
{
_dbus_warn ("already created a DBusAuth (CLIENT or SERVER given twice)\n");
_dbus_warn ("no memory to create DBusAuth\n");
goto out;
}
+
+ _dbus_credentials_from_current_process (&creds);
+ _dbus_auth_set_credentials (auth, &creds);
}
else if (auth == NULL)
{
}
else if (_dbus_string_starts_with_c_str (&line,
+ "NO_CREDENTIALS"))
+ {
+ DBusCredentials creds = { -1, -1, -1 };
+ _dbus_auth_set_credentials (auth, &creds);
+ }
+ else if (_dbus_string_starts_with_c_str (&line,
+ "ROOT_CREDENTIALS"))
+ {
+ DBusCredentials creds = { -1, 0, 0 };
+ _dbus_auth_set_credentials (auth, &creds);
+ }
+ else if (_dbus_string_starts_with_c_str (&line,
+ "SILLY_CREDENTIALS"))
+ {
+ DBusCredentials creds = { -1, 4312, 1232 };
+ _dbus_auth_set_credentials (auth, &creds);
+ }
+ else if (_dbus_string_starts_with_c_str (&line,
"SEND"))
{
DBusString to_send;
_dbus_string_free (&to_send);
goto out;
}
+
+ /* Replace USERNAME_BASE64 with our username in base64 */
+ {
+ int where;
+
+ if (_dbus_string_find (&to_send, 0,
+ "USERNAME_BASE64", &where))
+ {
+ DBusString username;
+
+ if (!_dbus_string_init (&username, _DBUS_INT_MAX))
+ {
+ _dbus_warn ("no memory for username\n");
+ _dbus_string_free (&to_send);
+ goto out;
+ }
+
+ if (!_dbus_string_append_our_uid (&username))
+ {
+ _dbus_warn ("no memory for username\n");
+ _dbus_string_free (&username);
+ _dbus_string_free (&to_send);
+ goto out;
+ }
+
+ _dbus_string_delete (&to_send, where, strlen ("USERNAME_BASE64"));
+
+ if (!_dbus_string_base64_encode (&username, 0,
+ &to_send, where))
+ {
+ _dbus_warn ("no memory to subst USERNAME_BASE64\n");
+ _dbus_string_free (&username);
+ _dbus_string_free (&to_send);
+ goto out;
+ }
+
+ _dbus_string_free (&username);
+ }
+ }
if (!_dbus_auth_bytes_received (auth, &to_send))
{
- _dbus_warn ("not enough memory to call bytes_received\n");
+ _dbus_warn ("not enough memory to call bytes_received, or can't add bytes to auth object already in end state\n");
_dbus_string_free (&to_send);
goto out;
}
_dbus_string_free (&received);
}
+ else if (_dbus_string_starts_with_c_str (&line,
+ "EXPECT_UNUSED"))
+ {
+ DBusString expected;
+ DBusString unused;
+
+ _dbus_string_delete_first_word (&line);
+
+ if (!_dbus_string_init (&expected, _DBUS_INT_MAX))
+ {
+ _dbus_warn ("no mem to allocate string expected\n");
+ goto out;
+ }
+
+ if (!append_quoted_string (&expected, &line))
+ {
+ _dbus_warn ("failed to append quoted string line %d\n",
+ line_no);
+ _dbus_string_free (&expected);
+ goto out;
+ }
+
+ if (!_dbus_string_init (&unused, _DBUS_INT_MAX))
+ {
+ _dbus_warn ("no mem to allocate string unused\n");
+ _dbus_string_free (&expected);
+ goto out;
+ }
+
+ if (!_dbus_auth_get_unused_bytes (auth, &unused))
+ {
+ _dbus_warn ("couldn't get unused bytes\n");
+ _dbus_string_free (&expected);
+ _dbus_string_free (&unused);
+ goto out;
+ }
+
+ if (_dbus_string_equal (&expected, &unused))
+ {
+ _dbus_string_free (&expected);
+ _dbus_string_free (&unused);
+ }
+ else
+ {
+ const char *e1, *h1;
+ _dbus_string_get_const_data (&expected, &e1);
+ _dbus_string_get_const_data (&unused, &h1);
+ _dbus_warn ("Expected unused bytes '%s' and have '%s'\n",
+ e1, h1);
+ _dbus_string_free (&expected);
+ _dbus_string_free (&unused);
+ goto out;
+ }
+ }
+ else if (_dbus_string_starts_with_c_str (&line,
+ "EXPECT"))
+ {
+ DBusString expected;
+
+ _dbus_string_delete_first_word (&line);
+
+ if (!_dbus_string_init (&expected, _DBUS_INT_MAX))
+ {
+ _dbus_warn ("no mem to allocate string expected\n");
+ goto out;
+ }
+
+ if (!append_quoted_string (&expected, &line))
+ {
+ _dbus_warn ("failed to append quoted string line %d\n",
+ line_no);
+ _dbus_string_free (&expected);
+ goto out;
+ }
+
+ if (_dbus_string_equal_len (&expected, &from_auth,
+ _dbus_string_get_length (&expected)))
+ {
+ _dbus_string_delete (&from_auth, 0,
+ _dbus_string_get_length (&expected));
+ _dbus_string_free (&expected);
+ }
+ else
+ {
+ const char *e1, *h1;
+ _dbus_string_get_const_data (&expected, &e1);
+ _dbus_string_get_const_data (&from_auth, &h1);
+ _dbus_warn ("Expected exact string '%s' and have '%s'\n",
+ e1, h1);
+ _dbus_string_free (&expected);
+ goto out;
+ }
+ }
else
goto parse_failed;
projects / platform / upstream / dbus.git / blobdiff