46 lines
1.6 KiB
JavaScript
46 lines
1.6 KiB
JavaScript
// (function (exports) {
|
|
'use strict';
|
|
|
|
var classes = exports.DNS_CLASSES || require('./dns.classes.js').DNS_CLASSES;
|
|
var types = exports.DNS_TYPES || require('./dns.types.js').DNS_TYPES;
|
|
|
|
exports.DNS_RDATA_PACK = function (ab, dv, total, record) {
|
|
// ab is needed if the rdata makes use of compression pointers
|
|
// packet is given for convenience
|
|
var packer;
|
|
var className = classes[record.class];
|
|
var typeName = types[record.type];
|
|
|
|
|
|
if (!className) {
|
|
throw new Error("Support for DNS Class 0x" + record.class.toString(16) + " (" + record.class + ")"
|
|
+ " is not implemented yet. Open an issue if you actually need support"
|
|
+ " (i.e. you're not working with a malformed packet)"
|
|
);
|
|
}
|
|
|
|
if (!typeName) {
|
|
throw new Error("Support for DNS Type 0x" + record.type.toString(16) + " (" + record.type + ")"
|
|
+ " is not implemented yet. Open an issue if you actually need support"
|
|
+ " (i.e. you're not working with a malformed packet)"
|
|
);
|
|
}
|
|
|
|
try {
|
|
packer = exports['DNS_PACKER_TYPE_' + typeName]
|
|
|| require('./packer/type.' + typeName.toLowerCase())['DNS_PACKER_TYPE_' + typeName];
|
|
}
|
|
catch (e) { /*console.error(e)*/ }
|
|
|
|
if (!packer) {
|
|
throw new Error("Packer for DNS Type " + typeName + " could not be loaded."
|
|
+ " Did you include <script src=\"packer/type." + typeName.toLowerCase() + ".js\"></script> ?"
|
|
+ " (or perhaps we plan to implement it and haven't yet - in which case please open an issue)"
|
|
);
|
|
}
|
|
|
|
return packer(ab, dv, total, record);
|
|
};
|
|
|
|
// }('undefined' !== typeof window ? window : exports));
|