adding reversing of IP scripts

This commit is contained in:
Christopher Talib 2019-07-04 10:16:47 +02:00
parent ee0af7571e
commit 756c5b6685
2 changed files with 27 additions and 0 deletions

3
reverse_expand_ipv4.js Normal file
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@ -0,0 +1,3 @@
function Rev4(str){
return srt.split(".").reverse().join(".") + ".in-addr.arpa"
}

24
reverse_expand_ipv6.js Normal file
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function RevRev6(str) {
let arr = str.split(":");
let filler;
for (let i = 0; i < arr.length; i++) {
if (arr[i] == "") {
if (filler) {
arr[i] = "0000";
} else {
filler = i;
}
} else {
while (arr[i].length < 4) {
arr[i] = "0" + arr[i];
}
}
}
if (filler) {
arr.splice(filler, 1, "0000");
while (arr.length < 8) {
arr.splice(filler, 0, "0000");
}
}
return arr.join("").split("").reverse().join(".") + ".ipv6.arpa"
}