Add various options to verify ssl/tls client cert including letting the
application handle the authentication.
diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json
index 7978f12..ef4df1b 100644
--- a/tools/run_tests/sources_and_headers.json
+++ b/tools/run_tests/sources_and_headers.json
@@ -3691,6 +3691,23 @@
     ], 
     "headers": [], 
     "language": "c", 
+    "name": "h2_ssl_cert_test", 
+    "src": [
+      "test/core/end2end/fixtures/h2_ssl_cert.c"
+    ], 
+    "third_party": false, 
+    "type": "target"
+  }, 
+  {
+    "deps": [
+      "end2end_tests", 
+      "gpr", 
+      "gpr_test_util", 
+      "grpc", 
+      "grpc_test_util"
+    ], 
+    "headers": [], 
+    "language": "c", 
     "name": "h2_ssl_proxy_test", 
     "src": [
       "test/core/end2end/fixtures/h2_ssl_proxy.c"
@@ -4097,6 +4114,7 @@
     "language": "c", 
     "name": "grpc_test_util", 
     "src": [
+      "test/core/end2end/data/client_certs.c", 
       "test/core/end2end/data/server1_cert.c", 
       "test/core/end2end/data/server1_key.c", 
       "test/core/end2end/data/ssl_test_data.h", 
@@ -6163,6 +6181,7 @@
     ], 
     "headers": [
       "include/grpc/grpc_security.h", 
+      "include/grpc/grpc_security_constants.h", 
       "src/core/lib/security/auth_filters.h", 
       "src/core/lib/security/b64.h", 
       "src/core/lib/security/credentials.h", 
@@ -6182,6 +6201,7 @@
     "name": "grpc_secure", 
     "src": [
       "include/grpc/grpc_security.h", 
+      "include/grpc/grpc_security_constants.h", 
       "src/core/lib/http/httpcli_security_connector.c", 
       "src/core/lib/security/auth_filters.h", 
       "src/core/lib/security/b64.c",