Merge pull request #2360 from jboeuf/cpp_auth_context_in_0_10

Backport of pull request #2313 into release-0_10.

1 files changed, 80 insertions, 0 deletions

diff --git a/src/cpp/common/secure_auth_context.cc b/src/cpp/common/secure_auth_context.cc
new file mode 100644
index 0000000000..4513723653
--- /dev/null
+++ b/src/cpp/common/secure_auth_context.cc
@@ -0,0 +1,80 @@
+/*
+ *
+ * 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 "src/cpp/common/secure_auth_context.h"
+
+#include <grpc/grpc_security.h>
+
+namespace grpc {
+
+SecureAuthContext::SecureAuthContext(grpc_auth_context* ctx) : ctx_(ctx) {}
+
+SecureAuthContext::~SecureAuthContext() { grpc_auth_context_release(ctx_); }
+
+std::vector<grpc::string> SecureAuthContext::GetPeerIdentity() const {
+  if (!ctx_) {
+    return std::vector<grpc::string>();
+  }
+  grpc_auth_property_iterator iter = grpc_auth_context_peer_identity(ctx_);
+  std::vector<grpc::string> identity;
+  const grpc_auth_property* property = nullptr;
+  while ((property = grpc_auth_property_iterator_next(&iter))) {
+    identity.push_back(grpc::string(property->value, property->value_length));
+  }
+  return identity;
+}
+
+grpc::string SecureAuthContext::GetPeerIdentityPropertyName() const {
+  if (!ctx_) {
+    return "";
+  }
+  const char* name = grpc_auth_context_peer_identity_property_name(ctx_);
+  return name == nullptr ? "" : name;
+}
+
+std::vector<grpc::string> SecureAuthContext::FindPropertyValues(
+    const grpc::string& name) const {
+  if (!ctx_) {
+    return std::vector<grpc::string>();
+  }
+  grpc_auth_property_iterator iter =
+      grpc_auth_context_find_properties_by_name(ctx_, name.c_str());
+  const grpc_auth_property* property = nullptr;
+  std::vector<grpc::string> values;
+  while ((property = grpc_auth_property_iterator_next(&iter))) {
+    values.push_back(grpc::string(property->value, property->value_length));
+  }
+  return values;
+}
+
+}  // namespace grpc