I analyzed what are the dependencies that Mongo-Core and PBKDF2-Core require (the classes MD5, SHA1 and HMAC): they are available in Pharo 4, 5, 6 (and they look exactly as the ones in the Cryptography package, probably they were integrated from there).
I've just sent an email to the author of PBKDF2 to fix ConfigurationOfPBKDF2. Meanwhile, I this is a possible workaround: load only PBKDF2-Core package from the BaselineOfMongotalk instead of the whole project PBKDF2.
I analyzed what are the dependencies that Mongo-Core and PBKDF2-Core require (the classes MD5, SHA1 and HMAC): they are available in Pharo 4, 5, 6 (and they look exactly as the ones in the Cryptography package, probably they were integrated from there).
I've just sent an email to the author of PBKDF2 to fix ConfigurationOfPBKDF2. Meanwhile, I this is a possible workaround: load only PBKDF2-Core package from the BaselineOfMongotalk instead of the whole project PBKDF2.