Major - P3 In an encrypted collection with encrypted fields, if a user inserts a document with no encrypted fields, and attempts to update the document with $set to set non-encrypted fields, the document fails to update, returning a response “Found indexed encrypted fields but could not find {}safeContent{}“.
For example, if the collection schema is:
assert.commandWorked(edb.createCollection("basic", {
encryptedFields: {
"fields": [
{"path": "first", "bsonType": "string", keyId: studentsKeyId, "queries": {"queryType": "equality"}},
{"path": "last", "bsonType": "string", keyId: key2, "queries": {"queryType": "equality"}}
]
}
}));
Then we insert the doc:
edb.basic.insert({"middle": "happy"})
Then run an updateOne command:
edb.basic.updateOne({_id: ObjectId("649b414fb88e21eab30d6481")}, {$set: {middle: "E"}})
We get a response:
WriteError({
"index" : 0,
"code" : 6371506,
"errmsg" : "Found indexed encrypted fields but could not find _safeContent_",
"op" : {
"q" :
{ "_id" : ObjectId("649b414fb88e21eab30d6481") }
,
"u" : {
"$set" :
{ "middle" : "E" }
},
"multi" : false,
"upsert" : false
}
})