Skip to content

Added minor change to allow white listing server hosts using environment variable. #382

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 5 commits into
base: master
Choose a base branch
from
Open

Added minor change to allow white listing server hosts using environment variable. #382

Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
062bc08
Added support for white listing hosts with environment variable PROXY…
tommi-laukkanen-noona-healthcare Aug 4, 2017
844fafb
Added support for white listing hosts with environment variable PROXY…
tommi-laukkanen-noona-healthcare Aug 4, 2017
4bc4cf1
Added support for white listing hosts with environment variable PROXY…
tommi-laukkanen-noona-healthcare Aug 4, 2017
087af53
Added support for white listing hosts with environment variable PROXY…
tommi-laukkanen-noona-healthcare Aug 4, 2017
3150a04
Added support for white listing hosts with environment variable PROXY…
tommi-laukkanen-noona-healthcare Aug 4, 2017
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
35 changes: 30 additions & 5 deletions src/main/java/org/littleshoot/proxy/impl/ClientToProxyConnection.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,11 +37,7 @@
import java.net.InetSocketAddress;
import java.net.UnknownHostException;
import java.nio.charset.Charset;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.RejectedExecutionException;
import java.util.concurrent.atomic.AtomicBoolean;
Expand Down Expand Up @@ -136,6 +132,12 @@ public class ClientToProxyConnection extends ProxyConnection<HttpRequest> {

private final GlobalTrafficShapingHandler globalTrafficShapingHandler;

private Set<String> allowedHosts =
System.getenv("PROXY_HOST_WHITE_LIST") != null &&
System.getenv("PROXY_HOST_WHITE_LIST").length() > 0 ?
new HashSet(Arrays.asList(System.getenv("PROXY_HOST_WHITE_LIST")
.replace(" ","").split(","))) : null;

/**
* The current HTTP request that this connection is currently servicing.
*/
Expand Down Expand Up @@ -278,6 +280,29 @@ private ConnectionState doReadHTTPInitial(HttpRequest httpRequest) {
}
}

{
if (allowedHosts != null) {
final String host;
if (serverHostAndPort != null && serverHostAndPort.contains(":")) {
host = serverHostAndPort.split(":")[0];
} else {
host = serverHostAndPort;
}

if (!allowedHosts.contains(host)) {
LOG.warn("Rejected from " + getClientAddress() + " to " + serverHostAndPort);
boolean keepAlive = writeBadGateway(httpRequest);
if (keepAlive) {
return AWAITING_INITIAL;
} else {
return DISCONNECT_REQUESTED;
}
} else {
LOG.info("Allowed from " + getClientAddress() + " to " + serverHostAndPort);
}
}
}

LOG.debug("Finding ProxyToServerConnection for: {}", serverHostAndPort);
currentServerConnection = isMitming() || isTunneling() ?
this.currentServerConnection
Expand Down