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Add client.friendlyRemoteAddress() for 'clean' remote IP

This commit is contained in:
Bryan Ashby 2022-06-04 17:39:48 -06:00
parent 0b11e629a6
commit 1ba866f2ca
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4 changed files with 8 additions and 2 deletions
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5
core/client.js
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@ -575,6 +575,11 @@ Client.prototype.isLocal = function() {
return [ '127.0.0.1', '::ffff:127.0.0.1' ].includes(this.remoteAddress);
};
Client.prototype.friendlyRemoteAddress = function() {
// convert any :ffff: IPv4's to 32bit version
return this.remoteAddress.replace(/^::ffff:/, '')
}
///////////////////////////////////////////////////////////////////////////////
// Default error handlers
///////////////////////////////////////////////////////////////////////////////

1
core/client_connections.js
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@ -113,6 +113,7 @@ function addNewClient(client, clientSock) {
const connInfo = {
remoteAddress : remoteAddress,
freiendlyRemoteAddress: client.friendlyRemoteAddress(),
serverName : client.session.serverName,
isSecure : client.session.isSecure,
};

2
core/predefined_mci.js
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@ -121,7 +121,7 @@ const PREDEFINED_MCI_GENERATORS = {
UD : function themeId(client) { return userStatAsString(client, UserProps.ThemeId, ''); },
UC : function loginCount(client) { return userStatAsCountString(client, UserProps.LoginCount, 0); },
ND : function connectedNode(client) { return client.node.toString(); },
IP : function clientIpAddress(client) { return client.remoteAddress.replace(/^::ffff:/, ''); }, // convert any :ffff: IPv4's to 32bit version
IP : function clientIpAddress(client) { return client.remoteAddress.friendlyRemoteAddress() },
ST : function serverName(client) { return client.session.serverName; },
FN : function activeFileBaseFilterName(client) {
const activeFilter = FileBaseFilters.getActiveFilter(client);

2
core/user_login.js
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@ -238,6 +238,6 @@ function transformLoginError(err, client, username) {
err = Errors.BadLogin('To many failed login attempts', ErrorReasons.TooMany);
}
client.log.warn( { username, ip : client.remoteAddress, reason : err.message }, `Failed login attempt for user "${username}", ${client.remoteAddress}`);
client.log.warn( { username, ip : client.remoteAddress, reason : err.message }, `Failed login attempt for user "${username}", ${client.friendlyRemoteAddress()}`);
return err;
}