Add patch for regress tlsexttest

Some compiler does not support 0 sized array.
This patch changes 0 sized array to have NULL and using variable instead of
sizeof function.

1 files changed, 41 insertions, 0 deletions

diff --git a/patches/tlsexttest.c.patch b/patches/tlsexttest.c.patch
new file mode 100644
index 0000000..12d473b
--- /dev/null
+++ b/patches/tlsexttest.c.patch
@@ -0,0 +1,41 @@
+--- tests/tlsexttest.c.orig     Sun Sep  3 00:44:51 2017
++++ tests/tlsexttest.c  Sun Sep  3 00:47:06 2017
+@@ -1676,7 +1676,9 @@ static unsigned char tlsext_sni_clienthello[] = {
+ };
+ 
+ static unsigned char tlsext_sni_serverhello[] = {
++       0x00
+ };
++const size_t sizeof_tlsext_sni_serverhello = 0;
+ 
+ static int
+ test_tlsext_sni_clienthello(void)
+@@ -1839,9 +1841,9 @@ test_tlsext_sni_serverhello(void)
+        if (!CBB_finish(&cbb, &data, &dlen))
+                errx(1, "failed to finish CBB");
+ 
+-       if (dlen != sizeof(tlsext_sni_serverhello)) {
++       if (dlen != sizeof_tlsext_sni_serverhello) {
+                FAIL("got serverhello SNI with length %zu, "
+-                   "want length %zu\n", dlen, sizeof(tlsext_sni_serverhello));
++                   "want length %zu\n", dlen, sizeof_tlsext_sni_serverhello);
+                goto err;
+        }
+ 
+@@ -1850,14 +1852,14 @@ test_tlsext_sni_serverhello(void)
+                fprintf(stderr, "received:\n");
+                hexdump(data, dlen);
+                fprintf(stderr, "test data:\n");
+-               hexdump(tlsext_sni_serverhello, sizeof(tlsext_sni_serverhello));
++               hexdump(tlsext_sni_serverhello, sizeof_tlsext_sni_serverhello);
+                goto err;
+        }
+ 
+        free(ssl->session->tlsext_hostname);
+        ssl->session->tlsext_hostname = NULL;
+ 
+-       CBS_init(&cbs, tlsext_sni_serverhello, sizeof(tlsext_sni_serverhello));
++       CBS_init(&cbs, tlsext_sni_serverhello, sizeof_tlsext_sni_serverhello);
+        if (!tlsext_sni_serverhello_parse(ssl, &cbs, &alert)) {
+                FAIL("failed to parse serverhello SNI\n");
+                goto err;