Request to join XCHACHA20-IETF-POLY1305 support

[frank-pian]

No description provided.

[imknown]

Found this:

shadowsocks/libQtShadowsocks#204

---

References:

shadowsocks-qt5/src/ssvalidator.cpp

Lines 4 to 13 in c057628

	QStringList SSValidator::supportedMethodList()
	{
	std::vector<std::string> methodBA = QSS::Cipher::supportedMethods();
	std::sort(methodBA.begin(), methodBA.end());
	QStringList methodList;
	for (const std::string& method : methodBA) {
	methodList.push_back(QString::fromStdString(method).toUpper());
	}
	return methodList;
	}

shadowsocks-qt5/CMakeLists.txt

Lines 24 to 27 in c057628

	pkg_check_modules(QSS REQUIRED QtShadowsocks>=2.0.0)
	find_library(QSS_LIBRARY_VAR
	NAMES ${QSS_LIBRARIES}
	HINTS ${QSS_LIBRARY_DIRS} ${QSS_LIBDIR})