SERVER-38932 add BinData sub-type for encryption

2 files changed, 4 insertions, 0 deletions

diff --git a/src/mongo/bson/bsontypes.cpp b/src/mongo/bson/bsontypes.cpp
index c840ab1c51d..c319ccd5099 100644
--- a/src/mongo/bson/bsontypes.cpp
+++ b/src/mongo/bson/bsontypes.cpp
@@ -173,6 +173,8 @@ const char* typeName(BinDataType type) {
             return "UUID";
         case MD5Type:
             return "MD5";
+        case Encrypt:
+            return "encrypt";
         case bdtCustom:
             return "Custom";
         default:
@@ -188,6 +190,7 @@ bool isValidBinDataType(int type) {
         case bdtUUID:
         case newUUID:
         case MD5Type:
+        case Encrypt:
         case bdtCustom:
             return true;
         default:
diff --git a/src/mongo/bson/bsontypes.h b/src/mongo/bson/bsontypes.h
index 6ac523ee387..9f0f1991fcb 100644
--- a/src/mongo/bson/bsontypes.h
+++ b/src/mongo/bson/bsontypes.h
@@ -162,6 +162,7 @@ enum BinDataType {
     bdtUUID = 3,             /* deprecated */
     newUUID = 4,             /* language-independent UUID format across all drivers */
     MD5Type = 5,
+    Encrypt = 6, /* encryption placeholder or encrypted data */
     bdtCustom = 128
 };