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Code Issues Releases Wiki Activity

Fix OOB exception when setHostAddress(InetAddress) is used.

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Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: -1
  at java.lang.String.charAt(String.java:658)
  at org.jivesoftware.smack.util.dns.HostAddress.<init>(HostAddress.java:48)
  at org.jivesoftware.smack.util.dns.HostAddress.<init>(HostAddress.java:62)
This commit is contained in:
Florian Schmaus 2017-01-04 15:35:47 +01:00
parent 157ff138a4
commit e9bbe9a475
3 changed files with 12 additions and 9 deletions
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15
smack-core/src/main/java/org/jivesoftware/smack/util/dns/HostAddress.java
View file

@ -1,6 +1,6 @@
/**
*
* Copyright © 2013-2016 Florian Schmaus
* Copyright © 2013-2017 Florian Schmaus
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -25,7 +25,7 @@ import java.util.Map;
import java.util.Map.Entry;
import org.jivesoftware.smack.SmackException.ConnectionException;
import org.jivesoftware.smack.util.Objects;
import org.jivesoftware.smack.util.StringUtils;
public class HostAddress {
private final String fqdn;
@ -34,18 +34,17 @@ public class HostAddress {
private final List<InetAddress> inetAddresses;
/**
* Creates a new HostAddress with the given FQDN. The port will be set to the default XMPP client port: 5222
* Creates a new HostAddress with the given FQDN.
*
* @param fqdn Fully qualified domain name.
* @param fqdn the optional fully qualified domain name (FQDN).
* @param port The port to connect on.
* @throws IllegalArgumentException If the fqdn is null or port is out of valid range (0 - 65535).
* @throws IllegalArgumentException If the port is out of valid range (0 - 65535).
*/
public HostAddress(String fqdn, int port, List<InetAddress> inetAddresses) {
Objects.requireNonNull(fqdn, "FQDN is null");
if (port < 0 || port > 65535)
throw new IllegalArgumentException(
"Port must be a 16-bit unsiged integer (i.e. between 0-65535. Port was: " + port);
if (fqdn.charAt(fqdn.length() - 1) == '.') {
if (StringUtils.isNotEmpty(fqdn) && fqdn.charAt(fqdn.length() - 1) == '.') {
this.fqdn = fqdn.substring(0, fqdn.length() - 1);
}
else {
@ -59,7 +58,7 @@ public class HostAddress {
}
public HostAddress(int port, InetAddress hostAddress) {
this("", port, Collections.singletonList(hostAddress));
this(null, port, Collections.singletonList(hostAddress));
}
/**

5
smack-core/src/main/java/org/jivesoftware/smack/util/dns/SRVRecord.java
View file

@ -1,6 +1,6 @@
/**
*
* Copyright 2013-2016 Florian Schmaus
* Copyright 2013-2017 Florian Schmaus
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -19,6 +19,8 @@ package org.jivesoftware.smack.util.dns;
import java.net.InetAddress;
import java.util.List;
import org.jivesoftware.smack.util.StringUtils;
/**
* A DNS SRV RR.
*
@ -43,6 +45,7 @@ public class SRVRecord extends HostAddress implements Comparable<SRVRecord> {
*/
public SRVRecord(String fqdn, int port, int priority, int weight, List<InetAddress> inetAddresses) {
super(fqdn, port, inetAddresses);
StringUtils.requireNotNullOrEmpty(fqdn, "The FQDN must not be null");
if (weight < 0 || weight > 65535)
throw new IllegalArgumentException(
"DNS SRV records weight must be a 16-bit unsiged integer (i.e. between 0-65535. Weight was: "

1
smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java
View file

@ -593,6 +593,7 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
}
failedAddresses.add(hostAddress);
} else {
StringUtils.requireNotNullOrEmpty(host, "Host of HostAddress " + hostAddress + " must not be null when using a Proxy");
final String hostAndPort = host + " at port " + port;
LOGGER.finer("Trying to establish TCP connection via Proxy to " + hostAndPort);
try {