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markt pushed a commit to branch 8.5.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/8.5.x by this push:
new 027071c Better error for empty header name
027071c is described below
commit 027071c96e838d9aa9c4510ccf31361c690b84cc
Author: remm <[email protected]>
AuthorDate: Mon Apr 29 13:30:06 2019 +0200
Better error for empty header name
---
java/org/apache/coyote/http2/LocalStrings.properties | 1 +
java/org/apache/coyote/http2/Stream.java | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/java/org/apache/coyote/http2/LocalStrings.properties
b/java/org/apache/coyote/http2/LocalStrings.properties
index 3707435..9c34e93 100644
--- a/java/org/apache/coyote/http2/LocalStrings.properties
+++ b/java/org/apache/coyote/http2/LocalStrings.properties
@@ -80,6 +80,7 @@ stream.header.connection=Connection [{0}], Stream [{1}], HTTP
header [connection
stream.header.contentLength=Connection [{0}], Stream [{1}], The content length
header value [{2}] does not agree with the size of the data received [{3}]
stream.header.debug=Connection [{0}], Stream [{1}], HTTP header [{2}], Value
[{3}]
stream.header.duplicate=Connection [{0}], Stream [{1}], received multiple
[{3}] headers
+stream.header.empty=Connection [{0}], Stream [{1}], Invalid empty header name
stream.header.invalid=Connection [{0}], Stream [{1}], The header [{2}]
contained invalid value [{3}]
stream.header.noPath=Connection [{0}], Stream [{1}], The [:path] pseudo header
was empty
stream.header.required=Connection [{0}], Stream [{1}], One or more required
headers was missing
diff --git a/java/org/apache/coyote/http2/Stream.java
b/java/org/apache/coyote/http2/Stream.java
index 9d8bcbe..116bbae 100644
--- a/java/org/apache/coyote/http2/Stream.java
+++ b/java/org/apache/coyote/http2/Stream.java
@@ -367,6 +367,11 @@ public class Stream extends AbstractStream implements
HeaderEmitter {
return;
}
+ if (name.length() == 0) {
+ throw new HpackException(sm.getString("stream.header.empty",
+ getConnectionId(), getIdentifier()));
+ }
+
boolean pseudoHeader = name.charAt(0) == ':';
if (pseudoHeader && headerState != HEADER_STATE_PSEUDO) {
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