SERVER-59069 Add buildinfo to allowlist for OP_QUERY commands

2 files changed, 14 insertions, 4 deletions

diff --git a/src/mongo/rpc/op_legacy_integration_test.cpp b/src/mongo/rpc/op_legacy_integration_test.cpp
index a42232704ed..955c681ae68 100644
--- a/src/mongo/rpc/op_legacy_integration_test.cpp
+++ b/src/mongo/rpc/op_legacy_integration_test.cpp
@@ -395,6 +395,18 @@ void testAllowedCommand(const char* command, ErrorCodes::Error code = ErrorCodes
               getDeprecatedOpCount(serverStatusReply, "query"));
 }
 
+TEST(OpLegacy, IsSelfCommandViaOpQuery) {
+    testAllowedCommand("{_isSelf: 1}");
+}
+
+TEST(OpLegacy, BuildinfoCommandViaOpQuery) {
+    testAllowedCommand("{buildinfo: 1}");
+}
+
+TEST(OpLegacy, BuildInfoCommandViaOpQuery) {
+    testAllowedCommand("{buildInfo: 1}");
+}
+
 TEST(OpLegacy, HelloCommandViaOpQuery) {
     testAllowedCommand("{hello: 1}");
 }
@@ -407,10 +419,6 @@ TEST(OpLegacy, IsmasterCommandViaOpQuery) {
     testAllowedCommand("{ismaster: 1}");
 }
 
-TEST(OpLegacy, IsSelfCommandViaOpQuery) {
-    testAllowedCommand("{_isSelf: 1}");
-}
-
 TEST(OpLegacy, SaslStartCommandViaOpQuery) {
     // Here we verify that "saslStart" command passes parsing since the request is actually
     // an invalid authentication request which is capture from a log. The AuthenticationFailed error
diff --git a/src/mongo/rpc/warn_deprecated_wire_ops.cpp b/src/mongo/rpc/warn_deprecated_wire_ops.cpp
index 64acf6dc601..0f3fd7597d2 100644
--- a/src/mongo/rpc/warn_deprecated_wire_ops.cpp
+++ b/src/mongo/rpc/warn_deprecated_wire_ops.cpp
@@ -114,6 +114,8 @@ void warnDeprecation(Client& client, StringData op) {
 void checkAllowedOpQueryCommand(Client& client, StringData cmd) {
     static constexpr std::array allowedOpQueryCommands{
         "_isSelf"_sd,
+        "buildinfo"_sd,
+        "buildInfo"_sd,
         "hello"_sd,
         "isMaster"_sd,
         "ismaster"_sd,