X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Fgrpc.cc;h=977c5b2cc2a5392a7950bd9c7805dff272dbd6f9;hp=0f5cfec0427a7ef6e1f06f603208eb706017b40c;hb=a9e50e9e30ecde17e167e271060c8183bfcbf407;hpb=43ee9ced15521d541dd3fb0698c9c490339dd35f

diff --git a/src/grpc.cc b/src/grpc.cc
index 0f5cfec0..977c5b2c 100644
--- a/src/grpc.cc
+++ b/src/grpc.cc
@@ -56,7 +56,8 @@ using collectd::QueryValuesResponse;
 
 using google::protobuf::util::TimeUtil;
 
-typedef google::protobuf::Map<grpc::string, collectd::types::MetadataValue> grpcMetadata;
+typedef google::protobuf::Map<grpc::string, collectd::types::MetadataValue>
+    grpcMetadata;
 
 /*
  * private types
@@ -175,10 +176,11 @@ static grpc::Status marshal_meta_data(meta_data_t *meta,
     switch (md_type) {
     case MD_TYPE_STRING:
       char *md_string;
-      if (meta_data_get_string(meta, key, &md_string) != 0 || md_string == nullptr) {
+      if (meta_data_get_string(meta, key, &md_string) != 0 ||
+          md_string == nullptr) {
         strarray_free(meta_data_keys, meta_data_keys_len);
         return grpc::Status(grpc::StatusCode::INTERNAL,
-                          grpc::string("missing metadata"));
+                            grpc::string("missing metadata"));
       }
       md_value.set_string_value(md_string);
       free(md_string);
@@ -188,7 +190,7 @@ static grpc::Status marshal_meta_data(meta_data_t *meta,
       if (meta_data_get_signed_int(meta, key, &int64_value) != 0) {
         strarray_free(meta_data_keys, meta_data_keys_len);
         return grpc::Status(grpc::StatusCode::INTERNAL,
-                          grpc::string("missing metadata"));
+                            grpc::string("missing metadata"));
       }
       md_value.set_int64_value(int64_value);
       break;
@@ -197,7 +199,7 @@ static grpc::Status marshal_meta_data(meta_data_t *meta,
       if (meta_data_get_unsigned_int(meta, key, &uint64_value) != 0) {
         strarray_free(meta_data_keys, meta_data_keys_len);
         return grpc::Status(grpc::StatusCode::INTERNAL,
-                          grpc::string("missing metadata"));
+                            grpc::string("missing metadata"));
       }
       md_value.set_uint64_value(uint64_value);
       break;
@@ -206,7 +208,7 @@ static grpc::Status marshal_meta_data(meta_data_t *meta,
       if (meta_data_get_double(meta, key, &double_value) != 0) {
         strarray_free(meta_data_keys, meta_data_keys_len);
         return grpc::Status(grpc::StatusCode::INTERNAL,
-                          grpc::string("missing metadata"));
+                            grpc::string("missing metadata"));
       }
       md_value.set_double_value(double_value);
       break;
@@ -215,7 +217,7 @@ static grpc::Status marshal_meta_data(meta_data_t *meta,
       if (meta_data_get_boolean(meta, key, &bool_value) != 0) {
         strarray_free(meta_data_keys, meta_data_keys_len);
         return grpc::Status(grpc::StatusCode::INTERNAL,
-                          grpc::string("missing metadata"));
+                            grpc::string("missing metadata"));
       }
       md_value.set_bool_value(bool_value);
       break;
@@ -239,9 +241,9 @@ static grpc::Status unmarshal_meta_data(const grpcMetadata &rpc_metadata,
   *md_out = meta_data_create();
   if (*md_out == nullptr) {
     return grpc::Status(grpc::StatusCode::RESOURCE_EXHAUSTED,
-                        grpc::string("failed to metadata list"));
+                        grpc::string("failed to create metadata list"));
   }
-  for (auto kv: rpc_metadata) {
+  for (auto kv : rpc_metadata) {
     auto k = kv.first.c_str();
     auto v = kv.second;
 
@@ -267,8 +269,8 @@ static grpc::Status unmarshal_meta_data(const grpcMetadata &rpc_metadata,
       break;
     default:
       meta_data_destroy(*md_out);
-      return  grpc::Status(grpc::StatusCode::INVALID_ARGUMENT,
-                           grpc::string("Metadata of unknown type"));
+      return grpc::Status(grpc::StatusCode::INVALID_ARGUMENT,
+                          grpc::string("Metadata of unknown type"));
     }
   }
   return grpc::Status::OK;
@@ -482,8 +484,9 @@ private:
         break;
       }
       if (uc_iterator_get_meta(iter, &vl.meta) < 0) {
-        status = grpc::Status(grpc::StatusCode::INTERNAL,
-                              grpc::string("failed to retrieve value metadata"));
+        status =
+            grpc::Status(grpc::StatusCode::INTERNAL,
+                         grpc::string("failed to retrieve value metadata"));
       }
 
       value_lists->push(vl);
@@ -626,7 +629,8 @@ static int c_grpc_config_listen(oconfig_item_t *ci) {
   listener.port = grpc::string(ci->values[1].value.string);
   listener.ssl = nullptr;
 
-  auto ssl_opts = new (grpc::SslServerCredentialsOptions);
+  auto ssl_opts = new grpc::SslServerCredentialsOptions(
+      GRPC_SSL_REQUEST_AND_REQUIRE_CLIENT_CERTIFICATE_AND_VERIFY);
   grpc::SslServerCredentialsOptions::PemKeyCertPair pkcp = {};
   bool use_ssl = false;
 
@@ -659,6 +663,14 @@ static int c_grpc_config_listen(oconfig_item_t *ci) {
         return -1;
       }
       pkcp.cert_chain = read_file(cert);
+    } else if (!strcasecmp("VerifyPeer", child->key)) {
+      _Bool verify = 0;
+      if (cf_util_get_boolean(child, &verify)) {
+        return -1;
+      }
+      ssl_opts->client_certificate_request =
+          verify ? GRPC_SSL_REQUEST_AND_REQUIRE_CLIENT_CERTIFICATE_AND_VERIFY
+                 : GRPC_SSL_DONT_REQUEST_CLIENT_CERTIFICATE;
     } else {
       WARNING("grpc: Option `%s` not allowed in <%s> block.", child->key,
               ci->key);