What's the best `Digest` trait? about hashes HOT 4 CLOSED

In your case it's better to use Digest trait from the digest crate, as I don't think you want to pull the whole rust-crypto as your dependency just for one trait. Also look into digest-buffer too, you may find it convenient.

One thing to note: Digest trait probably will change a bit in the future (see #14), I will publish the new version under 0.5, but I think it's better for you to know about it.

Any chance that your hash implementation could become part of this project in the future?

UPD: Ah, you want to write Dropbox Content Hasher if I am not mistaken and add Rust example to dropbox-api-content-hasher. Am I right?

from hashes.

Yup, it's a non-standard hash just for the Dropbox API, so probably not worth including in this project :-)

I'll go ahead and use the digest crate's trait for now. Thanks!

from hashes.

BTW you can write and publish crate dropbox-content-hasher (or with similiar name) and use it in your example instead of publishing source codes with implementation of this hash, I think it will be more convenient for potential users. Also note that generic-array (return type in the Digest trait) implements LowerHex and UpperHex, so you can simplify conversion to hex by using standard formatting functionality.

from hashes.

The goal is to actually have this code as part of the Dropbox API SDKs. It's just that those aren't ready yet, so we decided to publish code samples for early adopters to copy/paste for now.

Thanks for the hex tip. I'll update the code.

from hashes.