exlim/cyberchef
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added BigInt return to strToIpv6()

Browse Source 
This shouldn't change the outcome of any existing calls to strToIpv6 as the additional parameter is defaulted to not have any effect.
This commit is contained in:
Michael Rowley 2021-12-29 23:23:19 +00:00
parent ae1b12c120
commit 8ae5fd084c
1 changed files with 14 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/core/lib/IP.mjs
View File

@ -336,16 +336,27 @@ export function ipv4ToStr(ipInt) {
/**
* Converts an IPv6 address from string format to numerical array format.
* Converts an IPv6 address from string format to numerical format.
*
* @param {string} ipStr
* @returns {number[]}
* @param {boolean} retArr If true, an array is returned. If false, a BigInt is returned.
* @returns {(number[]|BigInt)}
*
* @example
* // returns [65280, 0, 0, 0, 0, 0, 4369, 8738]
* strToIpv6("ff00::1111:2222");
*
* // returns 126946n
* strToIpv6("1:f000", false);
*/
export function strToIpv6(ipStr) {
export function strToIpv6(ipStr, retArr=true) {
if (retArr === false) {
if (ipStr.length % 2 === 1) {
ipStr = "0" + ipStr;
}
return BigInt("0x" + ipStr.replace(":", ""));
return
}
let j = 0;
const blocks = ipStr.split(":"),
numBlocks = parseBlocks(blocks),