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utils.ip2array

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This commit is contained in:
Christopher Jeffrey 2016-05-16 18:35:08 -07:00
parent 599bbffe1e
commit eab9834103
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GPG Key ID: 8962AB9DE6666BBD
1 changed files with 10 additions and 7 deletions
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17
lib/bcoin/utils.js
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@ -873,7 +873,7 @@ utils.ip2version = function ip2version(ip, version) {
var b, i, j;
assert(Buffer.isBuffer(ip));
assert(version === 4 || version === 6);
assert(version === 4 || version === 6, 'Bad IP version.');
if (version === 4) {
// Check to see if this an
@ -953,17 +953,20 @@ utils.ip2version = function ip2version(ip, version) {
utils.ip2array = function ip2array(ip, version) {
var type = utils.isIP(ip);
var parts;
assert(version === 4 || version === 6);
assert(version === 4 || version === 6, 'Bad IP version.');
if (type === 0) {
if (!Buffer.isBuffer(ip))
ip = new Buffer([0, 0, 0, 0]);
} else if (type === 4) {
ip = new Buffer(ip.split('.').map(function(n) {
return +n;
}));
assert(ip.length <= 4);
parts = ip.split('.');
ip = new Buffer(4);
ip[0] = +parts[0];
ip[1] = +parts[1];
ip[2] = +parts[2];
ip[3] = +parts[3];
} else if (type === 6) {
ip = new Buffer(ip.replace(/:/g, ''), 'hex');
assert(ip.length <= 16);
@ -989,7 +992,7 @@ utils.array2ip = function array2ip(ip, version) {
ip = new Buffer([0, 0, 0, 0]);
}
assert(version === 4 || version === 6);
assert(version === 4 || version === 6, 'Bad IP version.');
assert(ip.length <= 16);
ip = utils.ip2version(ip, version);