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Fix Java 11 IPv6 format crash #1

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merged 1 commit into from
Aug 30, 2023
Merged

Fix Java 11 IPv6 format crash #1

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7 changes: 6 additions & 1 deletion endpoints-control/src/main/java/com/google/api/control/ControlFilter.java
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Copyright 2023 Uwe Trottmann
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
Expand Down Expand Up @@ -370,6 +371,10 @@ private CheckRequestInfo createCheckInfo(HttpServletRequest request, String uri,
apiKey = findDefaultApiKeyParam(request);
}

// The Service Control check API expects IPv6 addresses formatted without brackets ('[' and ']'), so strip them.
String ipAddress = request.getRemoteAddr();
String strippedIpAddress = ipAddress.replace("[", "").replace("]", "");

return new CheckRequestInfo(new OperationInfo()
.setApiKey(apiKey)
.setApiKeyValid(!Strings.isNullOrEmpty(apiKey))
Expand All @@ -378,7 +383,7 @@ private CheckRequestInfo createCheckInfo(HttpServletRequest request, String uri,
.setOperationId(nextOperationId())
.setOperationName(info.getSelector())
.setServiceName(serviceName))
.setClientIp(request.getRemoteAddr())
.setClientIp(strippedIpAddress)
.setAndroidPackageName(request.getHeader(X_ANDROID_PACKAGE))
.setAndroidCertificateFingerprint(request.getHeader(X_ANDROID_CERT))
.setIosBundleId(request.getHeader(X_IOS_BUNDLE_ID));
Expand Down