QDBusArgument QByteArray extraction operator and QDBusDemarshaller that
implements the extraction do not check the type of the extracted value.
When extracting a QByteArray when the value actually is e.g. a struct of
mixed types the byte array extraction will crash as it attempts to extract
the struct data as a fixed array.
The fix adds DBus type checks to QDBusArgument byte array extraction
operator implementations.
The checks invalidate extracting arrays of other types than bytes to a
QByteArray that worked with the unchecked implementation. The rationale
for this restriction is
1) extracting a QByteArray to a variant checks already that the array
element type is byte
2) Results of extracting arrays of types wider than a byte to a QByteArray
are architecture-dependent making such code inherently non-portable.
Task-number: QTBUG-22840
Change-Id: Ie20f2adc06c697a68055c803215fb408568fdd90
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
QDBusArgument QStringList extraction operator and QDBusDemarshaller that
implements the extraction do not check the type of the extracted value.
When extracting a QStringList and the value actually is e.g. an array of
bytes the string list extraction will crash as it interprets the bytes as
char pointers.
The fix adds DBus type checks to QDBusArgument QStringList extraction
operator implementations.
The checks are as permissive as possible provided crashes are avoided.
Task-number: QTBUG-22840
Change-Id: I4b67d75b59c5052d939f3a69f3e92dabdb3bdd6b
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
QDBusArgument string extraction operators and QDBusDemarshaller that
implements the extraction do not check the type of the extracted value.
When extracting string-like basic DBus type that actually is e.g. an
integer the string extraction will crash as it blindly attempts to use the
integer as a pointer to char.
The fix adds DBus type checks to QDBusArgument string type extraction
operator implementations.
The checks are as permissive as possible provided crashes are avoided.
Previously supported functionality of extracting an object path or type
signature to a string type is retained.
Task-number: QTBUG-22840
Change-Id: I29be1ae592658ca268c65ed692e1d42619d52280
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
QDBusArgument extraction operators and QDBusDemarshaller that implements
the extraction do not check the type of the extracted value.
Helper function template qIterGet in qdbusdemarshaller.cpp that is used
for extracting basic data types only reserves space from the stack for
the expected type as specified by client.
If the actual type in the DBus parameter is larger stack will be
overwritten in the helper function by at most 7 bytes (expected one byte,
received dbus_uint_64_t of size 8 bytes).
The fix always reserves space for the largest basic type dbus_uint64_t
readable by dbus_message_iter_get_basic API.
See also http://dbus.freedesktop.org/doc/api/html/group__DBusMessage.html#ga41c23a05e552d0574d04
Task-number: QTBUG-22735
Change-Id: I9aa25b279852ac8acc40199a39910ea4002042d7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The removed code had been disabled since 2007 and tested functionality
that was no longer supported.
Change-Id: I49dfe58601c1cc6d41590ab2980daba27eca6bfb
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
The previous commit removed SkipMode from the testlib APi. This commit
removes the parameter from all calls to QSKIP.
Task-number: QTBUG-21851, QTBUG-21652
Change-Id: I21c0ee6731c1bc6ac6d962590d9b31d7459dfbc5
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
