summaryrefslogtreecommitdiffstats
path: root/src/shrpx_tls_test.cc
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--src/shrpx_tls_test.cc197
1 files changed, 197 insertions, 0 deletions
diff --git a/src/shrpx_tls_test.cc b/src/shrpx_tls_test.cc
new file mode 100644
index 0000000..ef80a1a
--- /dev/null
+++ b/src/shrpx_tls_test.cc
@@ -0,0 +1,197 @@
+/*
+ * nghttp2 - HTTP/2 C Library
+ *
+ * Copyright (c) 2013 Tatsuhiro Tsujikawa
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include "shrpx_tls_test.h"
+
+#include <CUnit/CUnit.h>
+
+#include "shrpx_tls.h"
+#include "shrpx_log.h"
+#include "util.h"
+#include "template.h"
+
+using namespace nghttp2;
+
+namespace shrpx {
+
+void test_shrpx_tls_create_lookup_tree(void) {
+ auto tree = std::make_unique<tls::CertLookupTree>();
+
+ constexpr StringRef hostnames[] = {
+ StringRef::from_lit("example.com"), // 0
+ StringRef::from_lit("www.example.org"), // 1
+ StringRef::from_lit("*www.example.org"), // 2
+ StringRef::from_lit("xy*.host.domain"), // 3
+ StringRef::from_lit("*yy.host.domain"), // 4
+ StringRef::from_lit("nghttp2.sourceforge.net"), // 5
+ StringRef::from_lit("sourceforge.net"), // 6
+ StringRef::from_lit("sourceforge.net"), // 7, duplicate
+ StringRef::from_lit("*.foo.bar"), // 8, oo.bar is suffix of *.foo.bar
+ StringRef::from_lit("oo.bar") // 9
+ };
+ auto num = array_size(hostnames);
+
+ for (size_t idx = 0; idx < num; ++idx) {
+ tree->add_cert(hostnames[idx], idx);
+ }
+
+ tree->dump();
+
+ CU_ASSERT(0 == tree->lookup(hostnames[0]));
+ CU_ASSERT(1 == tree->lookup(hostnames[1]));
+ CU_ASSERT(2 == tree->lookup(StringRef::from_lit("2www.example.org")));
+ CU_ASSERT(-1 == tree->lookup(StringRef::from_lit("www2.example.org")));
+ CU_ASSERT(3 == tree->lookup(StringRef::from_lit("xy1.host.domain")));
+ // Does not match *yy.host.domain, because * must match at least 1
+ // character.
+ CU_ASSERT(-1 == tree->lookup(StringRef::from_lit("yy.host.domain")));
+ CU_ASSERT(4 == tree->lookup(StringRef::from_lit("xyy.host.domain")));
+ CU_ASSERT(-1 == tree->lookup(StringRef{}));
+ CU_ASSERT(5 == tree->lookup(hostnames[5]));
+ CU_ASSERT(6 == tree->lookup(hostnames[6]));
+ static constexpr char h6[] = "pdylay.sourceforge.net";
+ for (int i = 0; i < 7; ++i) {
+ CU_ASSERT(-1 == tree->lookup(StringRef{h6 + i, str_size(h6) - i}));
+ }
+ CU_ASSERT(8 == tree->lookup(StringRef::from_lit("x.foo.bar")));
+ CU_ASSERT(9 == tree->lookup(hostnames[9]));
+
+ constexpr StringRef names[] = {
+ StringRef::from_lit("rab"), // 1
+ StringRef::from_lit("zab"), // 2
+ StringRef::from_lit("zzub"), // 3
+ StringRef::from_lit("ab") // 4
+ };
+ num = array_size(names);
+
+ tree = std::make_unique<tls::CertLookupTree>();
+ for (size_t idx = 0; idx < num; ++idx) {
+ tree->add_cert(names[idx], idx);
+ }
+ for (size_t i = 0; i < num; ++i) {
+ CU_ASSERT((ssize_t)i == tree->lookup(names[i]));
+ }
+}
+
+// We use cfssl to generate key pairs.
+//
+// CA self-signed key pairs generation:
+//
+// $ cfssl genkey -initca ca.nghttp2.org.csr.json |
+// cfssljson -bare ca.nghttp2.org
+//
+// Create CSR:
+//
+// $ cfssl genkey test.nghttp2.org.csr.json | cfssljson -bare test.nghttp2.org
+// $ cfssl genkey test.example.com.csr.json | cfssljson -bare test.example.com
+//
+// Sign CSR:
+//
+// $ cfssl sign -ca ca.nghttp2.org.pem -ca-key ca.nghttp2.org-key.pem
+// -config=ca-config.json -profile=server test.nghttp2.org.csr |
+// cfssljson -bare test.nghttp2.org
+//
+// $ cfssl sign -ca ca.nghttp2.org.pem -ca-key ca.nghttp2.org-key.pem
+// -config=ca-config.json -profile=server test.example.com.csr |
+// cfssljson -bare test.example.com
+//
+void test_shrpx_tls_cert_lookup_tree_add_ssl_ctx(void) {
+ int rv;
+
+ static constexpr char nghttp2_certfile[] =
+ NGHTTP2_SRC_DIR "/test.nghttp2.org.pem";
+ auto nghttp2_ssl_ctx = SSL_CTX_new(TLS_server_method());
+ auto nghttp2_ssl_ctx_del = defer(SSL_CTX_free, nghttp2_ssl_ctx);
+ auto nghttp2_tls_ctx_data = std::make_unique<tls::TLSContextData>();
+ nghttp2_tls_ctx_data->cert_file = nghttp2_certfile;
+ SSL_CTX_set_app_data(nghttp2_ssl_ctx, nghttp2_tls_ctx_data.get());
+ rv = SSL_CTX_use_certificate_chain_file(nghttp2_ssl_ctx, nghttp2_certfile);
+
+ CU_ASSERT(1 == rv);
+
+ static constexpr char examples_certfile[] =
+ NGHTTP2_SRC_DIR "/test.example.com.pem";
+ auto examples_ssl_ctx = SSL_CTX_new(TLS_server_method());
+ auto examples_ssl_ctx_del = defer(SSL_CTX_free, examples_ssl_ctx);
+ auto examples_tls_ctx_data = std::make_unique<tls::TLSContextData>();
+ examples_tls_ctx_data->cert_file = examples_certfile;
+ SSL_CTX_set_app_data(examples_ssl_ctx, examples_tls_ctx_data.get());
+ rv = SSL_CTX_use_certificate_chain_file(examples_ssl_ctx, examples_certfile);
+
+ CU_ASSERT(1 == rv);
+
+ tls::CertLookupTree tree;
+ std::vector<std::vector<SSL_CTX *>> indexed_ssl_ctx;
+
+ rv = tls::cert_lookup_tree_add_ssl_ctx(&tree, indexed_ssl_ctx,
+ nghttp2_ssl_ctx);
+
+ CU_ASSERT(0 == rv);
+
+ rv = tls::cert_lookup_tree_add_ssl_ctx(&tree, indexed_ssl_ctx,
+ examples_ssl_ctx);
+
+ CU_ASSERT(0 == rv);
+
+ CU_ASSERT(-1 == tree.lookup(StringRef::from_lit("not-used.nghttp2.org")));
+ CU_ASSERT(0 == tree.lookup(StringRef::from_lit("test.nghttp2.org")));
+ CU_ASSERT(1 == tree.lookup(StringRef::from_lit("w.test.nghttp2.org")));
+ CU_ASSERT(2 == tree.lookup(StringRef::from_lit("www.test.nghttp2.org")));
+ CU_ASSERT(3 == tree.lookup(StringRef::from_lit("test.example.com")));
+}
+
+template <size_t N, size_t M>
+bool tls_hostname_match_wrapper(const char (&pattern)[N],
+ const char (&hostname)[M]) {
+ return tls::tls_hostname_match(StringRef{pattern, N}, StringRef{hostname, M});
+}
+
+void test_shrpx_tls_tls_hostname_match(void) {
+ CU_ASSERT(tls_hostname_match_wrapper("example.com", "example.com"));
+ CU_ASSERT(tls_hostname_match_wrapper("example.com", "EXAMPLE.com"));
+
+ // check wildcard
+ CU_ASSERT(tls_hostname_match_wrapper("*.example.com", "www.example.com"));
+ CU_ASSERT(tls_hostname_match_wrapper("*w.example.com", "www.example.com"));
+ CU_ASSERT(tls_hostname_match_wrapper("www*.example.com", "www1.example.com"));
+ CU_ASSERT(
+ tls_hostname_match_wrapper("www*.example.com", "WWW12.EXAMPLE.com"));
+ // at least 2 dots are required after '*'
+ CU_ASSERT(!tls_hostname_match_wrapper("*.com", "example.com"));
+ CU_ASSERT(!tls_hostname_match_wrapper("*", "example.com"));
+ // '*' must be in left most label
+ CU_ASSERT(
+ !tls_hostname_match_wrapper("blog.*.example.com", "blog.my.example.com"));
+ // prefix is wrong
+ CU_ASSERT(
+ !tls_hostname_match_wrapper("client*.example.com", "server.example.com"));
+ // '*' must match at least one character
+ CU_ASSERT(!tls_hostname_match_wrapper("www*.example.com", "www.example.com"));
+
+ CU_ASSERT(!tls_hostname_match_wrapper("example.com", "nghttp2.org"));
+ CU_ASSERT(!tls_hostname_match_wrapper("www.example.com", "example.com"));
+ CU_ASSERT(!tls_hostname_match_wrapper("example.com", "www.example.com"));
+}
+
+} // namespace shrpx