SERVER-8213 Make copyDB and clone work with auth when using new-style users

14 files changed, 251 insertions, 82 deletions

diff --git a/jstests/auth/copyauth.js b/jstests/auth/copyauth.js
index 6a46f42574b..2b344309a39 100644
--- a/jstests/auth/copyauth.js
+++ b/jstests/auth/copyauth.js
@@ -9,9 +9,12 @@ var baseName = "jstests_clone_copyauth";
 var source = startMongod( "--auth", "--port", ports[ 0 ], "--dbpath", "/data/db/" + baseName + "_source", "--nohttpinterface", "--bind_ip", "127.0.0.1", "--smallfiles" );
 var target = startMongod( "--port", ports[ 1 ], "--dbpath", "/data/db/" + baseName + "_target", "--nohttpinterface", "--bind_ip", "127.0.0.1", "--smallfiles" );
 
+source.getDB( "admin" ).addUser( "super", "super" );
+source.getDB( "admin" ).auth( "super", "super" );
 source.getDB( baseName )[ baseName ].save( {i:1} );
 source.getDB( baseName ).addUser( "foo", "bar" );
-source.getDB( "admin" ).addUser( "super", "super" );
+source.getDB( "admin" ).logout();
+
 assert.throws( function() { source.getDB( baseName )[ baseName ].findOne(); } );
 
 assert.commandWorked(target.getDB(baseName).copyDatabase(baseName,
@@ -61,6 +64,4 @@ assert.eq(1, target.getDB(baseName)[baseName].findOne().i);
 
 }
 
-if (0) { // SERVER-8213
-    runTest();
-}
\ No newline at end of file
+runTest();
diff --git a/jstests/clone/clonecollection.js b/jstests/clonecollection.js
index ea5f229085c..ea5f229085c 100644
--- a/jstests/clone/clonecollection.js
+++ b/jstests/clonecollection.js
diff --git a/jstests/slowNightly/server7428.js b/jstests/server7428.js
index 1b28e3fc620..1b28e3fc620 100644
--- a/jstests/slowNightly/server7428.js
+++ b/jstests/server7428.js
diff --git a/jstests/sharding/auth_copydb.js b/jstests/sharding/auth_copydb.js
index 23fea03bdec..bba901967e4 100644
--- a/jstests/sharding/auth_copydb.js
+++ b/jstests/sharding/auth_copydb.js
@@ -42,6 +42,4 @@ st.stop();
 
 }
 
-if (0) { // SERVER-8213
-    runTest();
-}
\ No newline at end of file
+runTest();
diff --git a/src/mongo/SConscript b/src/mongo/SConscript
index 1503895bac3..fa9a7cb8e9d 100644
--- a/src/mongo/SConscript
+++ b/src/mongo/SConscript
@@ -328,6 +328,7 @@ env.StaticLibrary("coredb", [
         "db/commands.cpp",
         "db/commands/authentication_commands.cpp",
         "db/commands/connection_status.cpp",
+        "db/commands/copydb_common.cpp",
         "db/commands/fail_point_cmd.cpp",
         "db/commands/find_and_modify_common.cpp",
         "db/commands/hashcmd.cpp",
diff --git a/src/mongo/db/auth/action_types.txt b/src/mongo/db/auth/action_types.txt
index 8a2896719cc..f6115dfa060 100644
--- a/src/mongo/db/auth/action_types.txt
+++ b/src/mongo/db/auth/action_types.txt
@@ -17,9 +17,6 @@
 "changeOwnCustomData",
 "clean",
 "cleanupOrphaned",
-"clone",
-"cloneCollectionLocalSource",
-"cloneCollectionTarget",
 "closeAllDatabases",
 "collMod",
 "collStats",
@@ -27,7 +24,6 @@
 "connPoolStats",
 "connPoolSync",
 "convertToCapped",
-"copyDBTarget",
 "cpuProfiler",
 "createCollection",
 "createDatabase",  # Not used for permissions checks, but to id the event in logs.
diff --git a/src/mongo/db/auth/role_graph_builtin_roles.cpp b/src/mongo/db/auth/role_graph_builtin_roles.cpp
index 1a6e5ba5b5b..b714fa7e9ec 100644
--- a/src/mongo/db/auth/role_graph_builtin_roles.cpp
+++ b/src/mongo/db/auth/role_graph_builtin_roles.cpp
@@ -93,7 +93,6 @@ namespace {
     MONGO_INITIALIZER(AuthorizationBuiltinRoles)(InitializerContext* context) {
         // Read role
         readRoleActions
-            << ActionType::cloneCollectionLocalSource
             << ActionType::collStats
             << ActionType::dbHash
             << ActionType::dbStats
@@ -103,7 +102,6 @@ namespace {
         // Read-write role
         readWriteRoleActions += readRoleActions;
         readWriteRoleActions
-            << ActionType::cloneCollectionTarget
             << ActionType::convertToCapped // db admin gets this also
             << ActionType::createCollection // db admin gets this also
             << ActionType::dropCollection
@@ -134,7 +132,6 @@ namespace {
         // DB admin role
         dbAdminRoleActions
             << ActionType::clean
-            << ActionType::cloneCollectionLocalSource
             << ActionType::collMod
             << ActionType::collStats // clusterMonitor gets this also
             << ActionType::compact
@@ -226,9 +223,6 @@ namespace {
         dbOwnerRoleActions += readWriteRoleActions;
         dbOwnerRoleActions += dbAdminRoleActions;
         dbOwnerRoleActions += userAdminRoleActions;
-        dbOwnerRoleActions
-            << ActionType::clone
-            << ActionType::copyDBTarget;
 
         return Status::OK();
     }
diff --git a/src/mongo/db/cloner.cpp b/src/mongo/db/cloner.cpp
index 1e0b8c5a257..bd9ac2d66c2 100644
--- a/src/mongo/db/cloner.cpp
+++ b/src/mongo/db/cloner.cpp
@@ -33,8 +33,12 @@
 #include "mongo/base/init.h"
 #include "mongo/base/status.h"
 #include "mongo/bson/util/builder.h"
+#include "mongo/db/auth/action_set.h"
+#include "mongo/db/auth/resource_pattern.h"
+#include "mongo/db/auth/authorization_session.h"
 #include "mongo/db/cloner.h"
 #include "mongo/db/commands.h"
+#include "mongo/db/commands/copydb.h"
 #include "mongo/db/commands/rename_collection.h"
 #include "mongo/db/db.h"
 #include "mongo/db/dbhelpers.h"
@@ -318,7 +322,7 @@ namespace mongo {
         opts.fromDB = fromdb;
         opts.logForRepl = logForRepl;
         opts.slaveOk = slaveOk;
-        opts.useReplAuth = useReplAuth;
+        opts.useReplAuth = useReplAuth; // TODO(spencer): Remove this.  SERVER-11423
         opts.snapshot = snapshot;
         opts.mayYield = mayYield;
         opts.mayBeInterrupted = mayBeInterrupted;
@@ -549,14 +553,17 @@ namespace mongo {
             help << "clone this database from an instance of the db on another host\n";
             help << "{ clone : \"host13\" }";
         }
-        virtual void addRequiredPrivileges(const std::string& dbname,
-                                           const BSONObj& cmdObj,
-                                           std::vector<Privilege>* out) {
-            // Note: privileges required are currently only granted to old-style users for backwards
-            // compatibility, and to internal connections (used in movePrimary).
+        virtual Status checkAuthForCommand(ClientBasic* client,
+                                           const std::string& dbname,
+                                           const BSONObj& cmdObj) {
             ActionSet actions;
-            actions.addAction(ActionType::clone);
-            out->push_back(Privilege(ResourcePattern::forDatabaseName(dbname), actions));
+            actions.addAction(ActionType::insert);
+            actions.addAction(ActionType::createIndex);
+            if (!client->getAuthorizationSession()->isAuthorizedForActionsOnResource(
+                    ResourcePattern::forDatabaseName(dbname), actions)) {
+                return Status(ErrorCodes::Unauthorized, "Unauthorized");
+            }
+            return Status::OK();
         }
         CmdClone() : Command("clone") { }
         virtual bool run(const string& dbname , BSONObj& cmdObj, int, string& errmsg, BSONObjBuilder& result, bool fromRepl) {
@@ -605,17 +612,20 @@ namespace mongo {
         virtual std::string parseNs(const std::string& dbname, const BSONObj& cmdObj) const {
             return parseNsFullyQualified(dbname, cmdObj);
         }
-
-        virtual void addRequiredPrivileges(const std::string& dbname,
-                                           const BSONObj& cmdObj,
-                                           std::vector<Privilege>* out) {
-            // Will fail if source instance has auth on.
-            NamespaceString ns(parseNs(dbname, cmdObj));
-            uassert(16709, "bad 'cloneCollection' value '" + ns.ns() + "'", ns.isValid());
+        virtual Status checkAuthForCommand(ClientBasic* client,
+                                           const std::string& dbname,
+                                           const BSONObj& cmdObj) {
+            std::string ns = parseNs(dbname, cmdObj);
 
             ActionSet actions;
-            actions.addAction(ActionType::cloneCollectionTarget);
-            out->push_back(Privilege(ResourcePattern::forExactNamespace(ns), actions));
+            actions.addAction(ActionType::insert);
+            actions.addAction(ActionType::createIndex); // SERVER-11418
+
+            if (!client->getAuthorizationSession()->isAuthorizedForActionsOnResource(
+                    ResourcePattern::forExactNamespace(NamespaceString(ns)), actions)) {
+                return Status(ErrorCodes::Unauthorized, "Unauthorized");
+            }
+            return Status::OK();
         }
         virtual void help( stringstream &help ) const {
             help << "{ cloneCollection: <collection>, from: <host> [,query: <query_filter>] [,copyIndexes:<bool>] }"
@@ -724,17 +734,10 @@ namespace mongo {
             return false;
         }
         virtual LockType locktype() const { return NONE; }
-        virtual void addRequiredPrivileges(const std::string& dbname,
-                                           const BSONObj& cmdObj,
-                                           std::vector<Privilege>* out) {
-            // Note: privileges required are currently only granted to old-style users for backwards
-            // compatibility, since we can't properly handle auth checking for the read from the
-            // source DB.
-            ActionSet actions;
-            // TODO: Should this become remove, insert, dropIndex,createIndex, etc., on "todb"?
-            actions.addAction(ActionType::copyDBTarget);
-            out->push_back(Privilege(ResourcePattern::forDatabaseName(cmdObj["todb"].str()),
-                                     actions));
+        virtual Status checkAuthForCommand(ClientBasic* client,
+                                           const std::string& dbname,
+                                           const BSONObj& cmdObj) {
+            return copydb::checkAuthForCopydbCommand(client, dbname, cmdObj);
         }
         virtual void help( stringstream &help ) const {
             help << "copy a database from another host to this host\n";
diff --git a/src/mongo/db/commands/copydb.h b/src/mongo/db/commands/copydb.h
new file mode 100644
index 00000000000..f7b2adfbe6d
--- /dev/null
+++ b/src/mongo/db/commands/copydb.h
@@ -0,0 +1,50 @@
+/**
+ *    Copyright (C) 2013 10gen Inc.
+ *
+ *    This program is free software: you can redistribute it and/or  modify
+ *    it under the terms of the GNU Affero General Public License, version 3,
+ *    as published by the Free Software Foundation.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Affero General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Affero General Public License
+ *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *    As a special exception, the copyright holders give permission to link the
+ *    code of portions of this program with the OpenSSL library under certain
+ *    conditions as described in each individual source file and distribute
+ *    linked combinations including the program with the OpenSSL library. You
+ *    must comply with the GNU Affero General Public License in all respects for
+ *    all of the code used other than as permitted herein. If you modify file(s)
+ *    with this exception, you may extend this exception to your version of the
+ *    file(s), but you are not obligated to do so. If you do not wish to do so,
+ *    delete this exception statement from your version. If you delete this
+ *    exception statement from all source files in the program, then also delete
+ *    it in the license file.
+ */
+
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include "mongo/db/auth/privilege.h"
+#include "mongo/db/jsobj.h"
+
+namespace mongo {
+
+    class ClientBasic;
+
+namespace copydb {
+
+    Status checkAuthForCopydbCommand(ClientBasic* client,
+                                     const std::string& dbname,
+                                     const BSONObj& cmdObj);
+
+} // namespace copydb
+} // namespace mongo
+
+
diff --git a/src/mongo/db/commands/copydb_common.cpp b/src/mongo/db/commands/copydb_common.cpp
new file mode 100644
index 00000000000..5cebb8db021
--- /dev/null
+++ b/src/mongo/db/commands/copydb_common.cpp
@@ -0,0 +1,100 @@
+/**
+*    Copyright (C) 2013 10gen Inc.
+*
+*    This program is free software: you can redistribute it and/or  modify
+*    it under the terms of the GNU Affero General Public License, version 3,
+*    as published by the Free Software Foundation.
+*
+*    This program is distributed in the hope that it will be useful,
+*    but WITHOUT ANY WARRANTY; without even the implied warranty of
+*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*    GNU Affero General Public License for more details.
+*
+*    You should have received a copy of the GNU Affero General Public License
+*    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*    As a special exception, the copyright holders give permission to link the
+*    code of portions of this program with the OpenSSL library under certain
+*    conditions as described in each individual source file and distribute
+*    linked combinations including the program with the OpenSSL library. You
+*    must comply with the GNU Affero General Public License in all respects for
+*    all of the code used other than as permitted herein. If you modify file(s)
+*    with this exception, you may extend this exception to your version of the
+*    file(s), but you are not obligated to do so. If you do not wish to do so,
+*    delete this exception statement from your version. If you delete this
+*    exception statement from all source files in the program, then also delete
+*    it in the license file.
+*/
+
+#include "mongo/db/commands/copydb.h"
+
+#include <string>
+#include <vector>
+
+#include "mongo/db/auth/action_set.h"
+#include "mongo/db/auth/action_type.h"
+#include "mongo/db/auth/authorization_session.h"
+#include "mongo/db/auth/privilege.h"
+#include "mongo/db/client_basic.h"
+#include "mongo/db/jsobj.h"
+#include "mongo/db/namespace_string.h"
+
+namespace mongo {
+namespace copydb {
+
+    Status checkAuthForCopydbCommand(ClientBasic* client,
+                                     const std::string& dbname,
+                                     const BSONObj& cmdObj) {
+        bool fromSelf = StringData(cmdObj.getStringField("fromhost")).empty();
+        StringData fromdb = cmdObj.getStringField("fromdb");
+        StringData todb = cmdObj.getStringField("todb");
+
+        // get system collections
+        std::vector<std::string> legalClientSystemCollections;
+        legalClientSystemCollections.push_back("system.js");
+        if (fromdb == "admin") {
+            legalClientSystemCollections.push_back("system.users");
+            legalClientSystemCollections.push_back("system.roles");
+            legalClientSystemCollections.push_back("system.version");
+        } else if (fromdb == "local") { // TODO(spencer): shouldn't be possible. See SERVER-11383
+            legalClientSystemCollections.push_back("system.replset");
+        }
+
+        // Check authorization on destination db
+        ActionSet actions;
+        actions.addAction(ActionType::insert);
+        actions.addAction(ActionType::createIndex);
+        if (!client->getAuthorizationSession()->isAuthorizedForActionsOnResource(
+                ResourcePattern::forDatabaseName(todb), actions)) {
+            return Status(ErrorCodes::Unauthorized, "Unauthorized");
+        }
+
+        actions.removeAllActions();
+        actions.addAction(ActionType::insert);
+        for (size_t i = 0; i < legalClientSystemCollections.size(); ++i) {
+            if (!client->getAuthorizationSession()->isAuthorizedForActionsOnNamespace(
+                    NamespaceString(todb, legalClientSystemCollections[i]), actions)) {
+                return Status(ErrorCodes::Unauthorized, "Unauthorized");
+            }
+        }
+
+        if (fromSelf) {
+            // If copying from self, also require privileges on source db
+            actions.removeAllActions();
+            actions.addAction(ActionType::find);
+            if (!client->getAuthorizationSession()->isAuthorizedForActionsOnResource(
+                    ResourcePattern::forDatabaseName(fromdb), actions)) {
+                return Status(ErrorCodes::Unauthorized, "Unauthorized");
+            }
+            for (size_t i = 0; i < legalClientSystemCollections.size(); ++i) {
+                if (!client->getAuthorizationSession()->isAuthorizedForActionsOnNamespace(
+                        NamespaceString(fromdb, legalClientSystemCollections[i]), actions)) {
+                    return Status(ErrorCodes::Unauthorized, "Unauthorized");
+                }
+            }
+        }
+        return Status::OK();
+    }
+
+} // namespace copydb
+} // namespace mongo
diff --git a/src/mongo/db/commands/rename_collection.cpp b/src/mongo/db/commands/rename_collection.cpp
index a81d02cb148..39fb0d29a1c 100644
--- a/src/mongo/db/commands/rename_collection.cpp
+++ b/src/mongo/db/commands/rename_collection.cpp
@@ -55,10 +55,10 @@ namespace mongo {
         virtual bool logTheOp() {
             return true; // can't log steps when doing fast rename within a db, so always log the op rather than individual steps comprising it.
         }
-        virtual void addRequiredPrivileges(const std::string& dbname,
-                                           const BSONObj& cmdObj,
-                                           std::vector<Privilege>* out) {
-            rename_collection::addPrivilegesRequiredForRenameCollection(cmdObj, out);
+        virtual Status checkAuthForCommand(ClientBasic* client,
+                                           const std::string& dbname,
+                                           const BSONObj& cmdObj) {
+            return rename_collection::checkAuthForRenameCollectionCommand(client, dbname, cmdObj);
         }
         virtual void help( stringstream &help ) const {
             help << " example: { renameCollection: foo.a, to: bar.b }";
diff --git a/src/mongo/db/commands/rename_collection.h b/src/mongo/db/commands/rename_collection.h
index f58376fc6c5..f8651bccd4c 100644
--- a/src/mongo/db/commands/rename_collection.h
+++ b/src/mongo/db/commands/rename_collection.h
@@ -35,10 +35,14 @@
 #include "mongo/db/jsobj.h"
 
 namespace mongo {
+
+    class ClientBasic;
+
 namespace rename_collection {
 
-    void addPrivilegesRequiredForRenameCollection(const BSONObj& cmdObj,
-                                                  std::vector<Privilege>* out);
+    Status checkAuthForRenameCollectionCommand(ClientBasic* client,
+                                               const std::string& dbname,
+                                               const BSONObj& cmdObj);
 
 } // namespace rename_collection
 } // namespace mongo
diff --git a/src/mongo/db/commands/rename_collection_common.cpp b/src/mongo/db/commands/rename_collection_common.cpp
index 33931b19547..fca7c97ba7f 100644
--- a/src/mongo/db/commands/rename_collection_common.cpp
+++ b/src/mongo/db/commands/rename_collection_common.cpp
@@ -33,35 +33,60 @@
 
 #include "mongo/db/auth/action_set.h"
 #include "mongo/db/auth/action_type.h"
+#include "mongo/db/auth/authorization_session.h"
 #include "mongo/db/auth/privilege.h"
+#include "mongo/db/client_basic.h"
 #include "mongo/db/jsobj.h"
 #include "mongo/db/namespace_string.h"
 
 namespace mongo {
 namespace rename_collection {
 
-    void addPrivilegesRequiredForRenameCollection(const BSONObj& cmdObj,
-                                                  std::vector<Privilege>* out) {
+    Status checkAuthForRenameCollectionCommand(ClientBasic* client,
+                                               const std::string& dbname,
+                                               const BSONObj& cmdObj) {
         NamespaceString sourceNS = NamespaceString(cmdObj.getStringField("renameCollection"));
         NamespaceString targetNS = NamespaceString(cmdObj.getStringField("to"));
-        uassert(17140, "Invalid source namespace " + sourceNS.ns(), sourceNS.isValid());
-        uassert(17141, "Invalid target namespace " + targetNS.ns(), targetNS.isValid());
-        ActionSet sourceActions;
-        ActionSet targetActions;
+        bool dropTarget = cmdObj["dropTarget"].trueValue();
 
-        if (sourceNS.db() == targetNS.db()) {
-            sourceActions.addAction(ActionType::renameCollectionSameDB);
-            targetActions.addAction(ActionType::renameCollectionSameDB);
-        } else {
-            sourceActions.addAction(ActionType::cloneCollectionLocalSource);
-            sourceActions.addAction(ActionType::dropCollection);
-            targetActions.addAction(ActionType::createCollection);
-            targetActions.addAction(ActionType::cloneCollectionTarget);
-            targetActions.addAction(ActionType::createIndex);
+        if (sourceNS.db() == targetNS.db() && !sourceNS.isSystem() && !targetNS.isSystem()) {
+            bool authed1 = client->getAuthorizationSession()->isAuthorizedForActionsOnResource(
+                    ResourcePattern::forDatabaseName(sourceNS.db()),
+                    ActionType::renameCollectionSameDB);
+
+            bool authed2 = true;
+            if (dropTarget) {
+                authed2 = client->getAuthorizationSession()->isAuthorizedForActionsOnResource(
+                        ResourcePattern::forExactNamespace(targetNS), ActionType::dropCollection);
+            }
+
+            if (authed1 && authed2) {
+                return Status::OK();
+            }
+        }
+
+        // Check privileges on source collection
+        ActionSet actions;
+        actions.addAction(ActionType::find);
+        actions.addAction(ActionType::dropCollection);
+        if (!client->getAuthorizationSession()->isAuthorizedForActionsOnResource(
+                ResourcePattern::forExactNamespace(sourceNS), actions)) {
+            return Status(ErrorCodes::Unauthorized, "Unauthorized");
+        }
+
+        // Check privileges on dest collection
+        actions.removeAllActions();
+        actions.addAction(ActionType::insert);
+        actions.addAction(ActionType::createIndex);
+        if (dropTarget) {
+            actions.addAction(ActionType::dropCollection);
+        }
+        if (!client->getAuthorizationSession()->isAuthorizedForActionsOnResource(
+                ResourcePattern::forExactNamespace(targetNS), actions)) {
+            return Status(ErrorCodes::Unauthorized, "Unauthorized");
         }
 
-        out->push_back(Privilege(ResourcePattern::forExactNamespace(sourceNS), sourceActions));
-        out->push_back(Privilege(ResourcePattern::forExactNamespace(targetNS), targetActions));
+        return Status::OK();
     }
 
 } // namespace rename_collection
diff --git a/src/mongo/s/commands_public.cpp b/src/mongo/s/commands_public.cpp
index ee0473c01e2..81ec9bc4f3f 100644
--- a/src/mongo/s/commands_public.cpp
+++ b/src/mongo/s/commands_public.cpp
@@ -39,6 +39,7 @@
 #include "mongo/db/auth/authorization_manager_global.h"
 #include "mongo/db/auth/authorization_session.h"
 #include "mongo/db/auth/privilege.h"
+#include "mongo/db/commands/copydb.h"
 #include "mongo/db/commands/find_and_modify.h"
 #include "mongo/db/commands/mr.h"
 #include "mongo/db/commands/rename_collection.h"
@@ -510,10 +511,12 @@ namespace mongo {
         class RenameCollectionCmd : public PublicGridCommand {
         public:
             RenameCollectionCmd() : PublicGridCommand( "renameCollection" ) {}
-            virtual void addRequiredPrivileges(const std::string& dbname,
-                                               const BSONObj& cmdObj,
-                                               std::vector<Privilege>* out) {
-                rename_collection::addPrivilegesRequiredForRenameCollection(cmdObj, out);
+            virtual Status checkAuthForCommand(ClientBasic* client,
+                                               const std::string& dbname,
+                                               const BSONObj& cmdObj) {
+                return rename_collection::checkAuthForRenameCollectionCommand(client,
+                                                                              dbname,
+                                                                              cmdObj);
             }
             bool run(const string& dbName, BSONObj& cmdObj, int, string& errmsg, BSONObjBuilder& result, bool) {
                 string fullnsFrom = cmdObj.firstElement().valuestrsafe();
@@ -543,16 +546,10 @@ namespace mongo {
             virtual bool adminOnly() const {
                 return true;
             }
-            virtual void addRequiredPrivileges(const std::string& dbname,
-                                               const BSONObj& cmdObj,
-                                               std::vector<Privilege>* out) {
-                // Note: privileges required are currently only granted to old-style users for
-                // backwards compatibility, since we can't properly handle auth checking for the
-                // read from the source DB.
-                ActionSet actions;
-                actions.addAction(ActionType::copyDBTarget);
-                out->push_back(Privilege(ResourcePattern::forDatabaseName(cmdObj["todb"].str()),
-                                         actions));
+            virtual Status checkAuthForCommand(ClientBasic* client,
+                                               const std::string& dbname,
+                                               const BSONObj& cmdObj) {
+                return copydb::checkAuthForCopydbCommand(client, dbname, cmdObj);
             }
             bool run(const string& dbName, BSONObj& cmdObj, int, string& errmsg, BSONObjBuilder& result, bool) {
                 string todb = cmdObj.getStringField("todb");