Unable to find a JSON example for the cache file

[NexKosh]

Based on my tests and referencing the article https://posts.specterops.io/sharphound-evolution-of-the-bloodhound-ingestor-3b46643ccbd8, I found that using the cache file significantly improves the efficiency of collecting ACLs, especially during the first data collection in large domains.

However, I couldn’t find any information about the format or sample data of the cache file.
Could you provide details on this?
I’d like to pre-build this cache file to enhance the efficiency of repeatedly collecting complete ACLs.

[rvazarkar]

The cache file isn't anything complicated, its just a JSON serialized instance of this class: https://github.com/SpecterOps/SharpHoundCommon/blob/v4/src/CommonLib/Cache.cs

The cache file is built automatically by SharpHound on pretty much any run unless you use the NoCache option. Are you planning to pre-cache using some kind of ldap query?

[NexKosh]

Yes, as you mentioned, I plan to use LDAP to pre-collect cache to speed up ACL collection. Currently, I only understand two cache-related key formats: IdToTypeCache (e.g., SID:User, SID:Group) and SIDToDomainCache (e.g., Domain:DomainSID). However, I’m not quite clear on what data should be filled in for the values in keys like GlobalCatalogCache, MachineSidCache, and ValueToIdCache.

I also checked this https://github.com/SpecterOps/SharpHoundCommon/blob/v4/test/unit/CacheTest.cs, but it seems there are no example data provided.

Or is it the case that as long as I have IdToTypeCache and SIDToDomainCache, I can quickly collect the data, and the others are not necessary?