MongoDB Field Level Encryption is now Available for Rust applications
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We have some exciting news to announce for Rust developers. Our 2.4.1 release of the MongoDB Rust driver brings a raft of new, innovative features for developers building Rust applications.
This one has been a long time coming. The 2.4.1 version of the MongoDB Rust driver contains field level encryption capabilities - both client side field level encryption and queryable encryption. Starting with MongoDB 4.2, client-side field level encryption allows an application to encrypt specific data fields in addition to pre-existing MongoDB encryption features such as Encryption at Rest and TLS/SSL (Transport Encryption).
With field level encryption, applications can encrypt fields in documents prior to transmitting data over the wire to the server. Client-side field level encryption supports workloads where applications must guarantee that unauthorized parties, including server administrators, cannot read the encrypted data.
The 2.4.1 release of the MongoDB Rust driver also (finally!) added support for GridFS, allowing storage and retrieval of files that exceed the BSON document size limit.
This release had one other noteworthy item in it - the driver now emits tracing events at points of interest. Note that this API is considered unstable as the tracing crate has not reached 1.0 yet; future minor versions of the driver may upgrade the tracing dependency to a new version which is not backwards-compatible with Subscribers that depend on older versions of tracing. You can read more about tracing from the crates.io documentation here.
To check out these new features, you'll need to install the MongoDB Rust driver, which is available on crates.io. To use the driver in your application, simply add it to your project's Cargo.toml.
1 [dependencies] 2 mongodb = "2.4.0-beta"
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