[openssl-users] Max size on ASN1_item_d2i_bio()?

[Nathaniel McCallum]

I'd like to use ASN1_item_d2i_bio() (or something similar) to parse an 
incoming message. However, given that types like ASN1_OCTET_STRING 
have (essentially) unbounded length, how do I prevent an attacker from 
DOS'ing via OOM?

Is there some way to set a max packet size?

Nathaniel