extensions: libxt_dccp: add unit test

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/extensions/libxt_dccp.t b/extensions/libxt_dccp.t
new file mode 100644 (file)
index 0000000..f60b480
--- /dev/null
+++ b/extensions/libxt_dccp.t
@@ -0,0 +1,30 @@
+:INPUT,FORWARD,OUTPUT
+-p dccp -m dccp --sport 1;=;OK
+-p dccp -m dccp --sport 65535;=;OK
+-p dccp -m dccp --dport 1;=;OK
+-p dccp -m dccp --dport 65535;=;OK
+-p dccp -m dccp --sport 1:1023;=;OK
+-p dccp -m dccp --sport 1024:65535;=;OK
+-p dccp -m dccp --sport 1024:;-p dccp -m dccp --sport 1024:65535;OK
+-p dccp -m dccp ! --sport 1;=;OK
+-p dccp -m dccp ! --sport 65535;=;OK
+-p dccp -m dccp ! --dport 1;=;OK
+-p dccp -m dccp ! --dport 65535;=;OK
+-p dccp -m dccp --sport 1 --dport 65535;=;OK
+-p dccp -m dccp --sport 65535 --dport 1;=;OK
+-p dccp -m dccp ! --sport 1 --dport 65535;=;OK
+-p dccp -m dccp ! --sport 65535 --dport 1;=;OK
+# ERROR: should fail: iptables -A INPUT -p dccp -m dccp --sport 65536
+# -p dccp -m dccp --sport 65536;;FAIL
+-p dccp -m dccp --sport -1;;FAIL
+-p dccp -m dccp --dport -1;;FAIL
+-p dccp -m dccp --dccp-types REQUEST,RESPONSE,DATA,ACK,DATAACK,CLOSEREQ,CLOSE,RESET,SYNC,SYNCACK,INVALID;=;OK
+-p dccp -m dccp ! --dccp-types REQUEST,RESPONSE,DATA,ACK,DATAACK,CLOSEREQ,CLOSE,RESET,SYNC,SYNCACK,INVALID;=;OK
+# DCCP option 0 is valid, see http://tools.ietf.org/html/rfc4340#page-29
+# ERROR: cannot load: iptables -A INPUT -p dccp -m dccp --dccp-option 0
+#-p dccp -m dccp --dccp-option 0;=;OK
+-p dccp -m dccp --dccp-option 255;=;OK
+-p dccp -m dccp --dccp-option 256;;FAIL
+-p dccp -m dccp --dccp-option -1;;FAIL
+# should we accept this below?
+-p dccp -m dccp;=;OK