Type Definition rocket::mtls::oid::asn1_rs::SetIterator

pub type SetIterator<'a, T, F> = SequenceIterator<'a, T, F>;
Available on crate feature mtls only.
Expand description

An Iterator over binary data, parsing elements of type T

This helps parsing SET OF items of type T. The type of parser (BER/DER) is specified using the generic parameter F of this struct.

Note: the iterator must start on the set contents, not the set itself.


use asn1_rs::{DerParser, Integer, SetIterator};

let data = &[0x30, 0x6, 0x2, 0x1, 0x1, 0x2, 0x1, 0x2];
for (idx, item) in SetIterator::<Integer, DerParser>::new(&data[2..]).enumerate() {
    let item = item.unwrap(); // parsing could have failed
    let i = item.as_u32().unwrap(); // integer can be negative, or too large to fit into u32
    assert_eq!(i as usize, idx + 1);