[master] 7d6cfa384 vtc: Test coverage for VSV16
Asad Sajjad Ahmed
asadsa at varnish-software.com
Mon May 12 12:57:06 UTC 2025
commit 7d6cfa384d7296646e73c80e572fbe182274d701
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date: Thu Apr 3 15:52:56 2025 +0200
vtc: Test coverage for VSV16
diff --git a/bin/varnishtest/tests/f00016.vtc b/bin/varnishtest/tests/f00016.vtc
new file mode 100644
index 000000000..a38b8b1ef
--- /dev/null
+++ b/bin/varnishtest/tests/f00016.vtc
@@ -0,0 +1,69 @@
+varnishtest "Do not tolerate anything else than CRLF as chunked ending"
+
+server s0 {
+ rxreq
+ expect_close
+} -dispatch
+
+varnish v1 -vcl+backend {} -start
+
+logexpect l1 -v v1 {
+ expect * 1001 FetchError "chunked tail no NL"
+ expect * 1004 FetchError "chunked tail no NL"
+ expect * 1007 FetchError "chunked header non-hex"
+ expect * 1010 FetchError "chunked header non-hex"
+} -start
+
+client c1 {
+ non_fatal
+ txreq -req POST -hdr "Transfer-encoding: chunked"
+ send "1\r\n"
+ send "This is more than one byte of data\r\n"
+ send "0\r\n"
+ send "\r\n"
+ fatal
+ rxresp
+ expect resp.status == 503
+ expect_close
+} -run
+
+client c2 {
+ non_fatal
+ txreq -req POST -hdr "Transfer-encoding: chunked"
+ send "1\r\n"
+ send "Z 2\r\n"
+ send "3d\r\n"
+ send "0\r\n\r\nPOST /evil HTTP/1.1\r\nHost: whatever\r\nContent-Length: 5\r\n\r\n"
+ send "0\r\n"
+ send "\r\n"
+ fatal
+ rxresp
+ expect resp.status == 503
+ expect_close
+} -run
+
+client c3 {
+ non_fatal
+ txreq -req POST -hdr "Transfer-encoding: chunked"
+ send "d\r\n"
+ send "Spurious CRLF\r\n\r\n"
+ send "0\r\n"
+ send "\r\n"
+ fatal
+ rxresp
+ expect resp.status == 503
+ expect_close
+} -run
+
+client c4 {
+ non_fatal
+ txreq -req POST -hdr "Transfer-encoding: chunked"
+ send "\n0\r\n"
+ send "\r\n"
+ fatal
+ rxresp
+ expect resp.status == 503
+ expect_close
+} -run
+
+logexpect l1 -wait
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