API for auth context and server-side secure transport only impl.

Still TODO:
- a way to plug a metadata processing (somewhat elsewhere but did not
  one to overload this already large PR).
- plug-in the auth context on the client side.
- Better end to end testing.

1 files changed, 156 insertions, 0 deletions

diff --git a/test/core/security/auth_context_test.c b/test/core/security/auth_context_test.c
new file mode 100644
index 0000000000..88f7522fce
--- /dev/null
+++ b/test/core/security/auth_context_test.c
@@ -0,0 +1,156 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include<string.h>
+
+#include "src/core/security/security_context.h"
+#include "src/core/support/string.h"
+#include "test/core/util/test_config.h"
+
+#include <grpc/support/log.h>
+
+static void test_empty_context(void) {
+  grpc_auth_context *ctx = grpc_auth_context_create(NULL, 0);
+  grpc_auth_property_iterator *it;
+
+  gpr_log(GPR_INFO, __FUNCTION__);
+  GPR_ASSERT(ctx != NULL);
+  GPR_ASSERT(grpc_auth_context_peer_identity_property_name(ctx) == NULL);
+  GPR_ASSERT(grpc_auth_context_peer_identity(ctx) == NULL);
+  it = grpc_auth_context_property_iterator(ctx);
+  GPR_ASSERT(it != NULL);
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == NULL);
+  grpc_auth_property_iterator_destroy(it);
+  it = grpc_auth_context_find_properties_by_name(ctx, "foo");
+  GPR_ASSERT(it != NULL);
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == NULL);
+  grpc_auth_property_iterator_destroy(it);
+  grpc_auth_context_unref(ctx);
+}
+
+static void test_simple_context(void) {
+  grpc_auth_context *ctx = grpc_auth_context_create(NULL, 3);
+  grpc_auth_property_iterator *it;
+  size_t i;
+
+  gpr_log(GPR_INFO, __FUNCTION__);
+  GPR_ASSERT(ctx != NULL);
+  GPR_ASSERT(ctx->property_count == 3);
+  ctx->properties[0] = grpc_auth_property_init_from_cstring("name", "chapi");
+  ctx->properties[1] = grpc_auth_property_init_from_cstring("name", "chapo");
+  ctx->properties[2] = grpc_auth_property_init_from_cstring("foo", "bar");
+  ctx->peer_identity_property_name = ctx->properties[0].name;
+
+  GPR_ASSERT(
+      strcmp(grpc_auth_context_peer_identity_property_name(ctx), "name") == 0);
+  it = grpc_auth_context_property_iterator(ctx);
+  for (i = 0; i < ctx->property_count; i++) {
+    const grpc_auth_property *p = grpc_auth_property_iterator_next(it);
+    GPR_ASSERT(p == &ctx->properties[i]);
+  }
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == NULL);
+  grpc_auth_property_iterator_destroy(it);
+
+  it = grpc_auth_context_find_properties_by_name(ctx, "foo");
+  GPR_ASSERT(it != NULL);
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == &ctx->properties[2]);
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == NULL);
+  grpc_auth_property_iterator_destroy(it);
+
+  it = grpc_auth_context_peer_identity(ctx);
+  GPR_ASSERT(it != NULL);
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == &ctx->properties[0]);
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == &ctx->properties[1]);
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == NULL);
+  grpc_auth_property_iterator_destroy(it);
+
+  grpc_auth_context_unref(ctx);
+}
+
+static void test_chained_context(void) {
+  grpc_auth_context *chained = grpc_auth_context_create(NULL, 2);
+  grpc_auth_context *ctx = grpc_auth_context_create(chained, 3);
+  grpc_auth_property_iterator *it;
+  size_t i;
+
+  gpr_log(GPR_INFO, __FUNCTION__);
+  grpc_auth_context_unref(chained);
+  chained->properties[0] =
+      grpc_auth_property_init_from_cstring("name", "padapo");
+  chained->properties[1] = grpc_auth_property_init_from_cstring("foo", "baz");
+  ctx->properties[0] = grpc_auth_property_init_from_cstring("name", "chapi");
+  ctx->properties[1] = grpc_auth_property_init_from_cstring("name", "chapo");
+  ctx->properties[2] = grpc_auth_property_init_from_cstring("foo", "bar");
+  ctx->peer_identity_property_name = ctx->properties[0].name;
+
+  GPR_ASSERT(
+      strcmp(grpc_auth_context_peer_identity_property_name(ctx), "name") == 0);
+  it = grpc_auth_context_property_iterator(ctx);
+  for (i = 0; i < ctx->property_count; i++) {
+    const grpc_auth_property *p = grpc_auth_property_iterator_next(it);
+    GPR_ASSERT(p == &ctx->properties[i]);
+  }
+  for (i = 0; i < chained->property_count; i++) {
+    const grpc_auth_property *p = grpc_auth_property_iterator_next(it);
+    GPR_ASSERT(p == &chained->properties[i]);
+  }
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == NULL);
+  grpc_auth_property_iterator_destroy(it);
+
+  it = grpc_auth_context_find_properties_by_name(ctx, "foo");
+  GPR_ASSERT(it != NULL);
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == &ctx->properties[2]);
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == &chained->properties[1]);
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == NULL);
+  grpc_auth_property_iterator_destroy(it);
+
+  it = grpc_auth_context_peer_identity(ctx);
+  GPR_ASSERT(it != NULL);
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == &ctx->properties[0]);
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == &ctx->properties[1]);
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == &chained->properties[0]);
+  GPR_ASSERT(grpc_auth_property_iterator_next(it) == NULL);
+  grpc_auth_property_iterator_destroy(it);
+
+  grpc_auth_context_unref(ctx);
+}
+
+
+int main(int argc, char **argv) {
+  grpc_test_init(argc, argv);
+  test_empty_context();
+  test_simple_context();
+  test_chained_context();
+  return 0;
+}
+