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Code Issues Releases Activity

Add CAA support (#161)

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* Added CAA support

* Fixed bind parsing of CAA records

* Added CAA parsing test

* Renamed CAA json fields

* Added CAA tag validation

* Updated CAA docs to clarify on the value field

* parse_tests: Fixed typo in caaflags

* Added integration test

* Small cleanups
This commit is contained in:
Tom Limoncelli
2017-07-25 14:59:40 -04:00
committed by GitHub
parent 1a84edbe9c
commit 2f0f5330fc
16 changed files with 283 additions and 58 deletions
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19
pkg/js/helpers.js
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@ -118,6 +118,8 @@ function DefaultTTL(v) {
}
}
// CAA_CRITICAL: Critical CAA flag
var CAA_CRITICAL = 1<<0;
// DnsProvider("providerName", 0)
@ -156,6 +158,18 @@ function ALIAS(name, target) {
}
}
// CAA(name,tag,value, recordModifiers...)
function CAA(name, tag, value){
checkArgs([_.isString, _.isString, _.isString], arguments, "CAA expects (name, tag, value) plus optional flag as a meta argument")
var mods = getModifiers(arguments,3)
mods.push({caatag: tag});
return function(d) {
addRecord(d,"CAA",name,value,mods)
}
}
// CNAME(name,target, recordModifiers...)
function CNAME(name, target) {
@ -303,6 +317,9 @@ function addRecord(d,type,name,target,mods) {
var m = mods[i]
if (_.isFunction(m)) {
m(rec);
} else if (_.isObject(m) && m.caatag) {
// caatag is a top level object, not in meta
rec.caatag = m.caatag;
} else if (_.isObject(m)) {
//convert transforms to strings
if (m.transform && _.isArray(m.transform)){
@ -312,6 +329,8 @@ function addRecord(d,type,name,target,mods) {
_.extend(rec.meta,m);
} else if (_.isNumber(m) && type == "MX") {
rec.mxpreference = m;
} else if (_.isNumber(m) && type == "CAA") {
rec.caaflags |= m;
} else {
console.log("WARNING: Modifier type unsupported:", typeof m, "(Skipping!)");
}