ring-der

This crate providers an extended version of the DER parser in ring::io::der.

What's extended:

• All tag types as defined in X.680 section 8.4;
• High tag number, for tag numbers 31 and greater;
• Error handling with anyhow

This crate provides the primitives for parsing ASN.1 data. The user has full control on how to interpret the bytes.

Example

```rust use ringder::der::parseboolean; use ring_der::Error;

let input = untrusted::Input::from(&[0x01, 0x01, 0xff]); let result = input.readall(Error::IncompleteRead, |r| parseboolean(r)); assert_eq!(result, Ok(true)); ```

License

See LICENSE.