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use asn1_rs::*;
use hex_literal::hex;
// tagged without parsing annotations
#[derive(Debug, PartialEq, DerSequence)]
pub struct T1 {
a: u32,
b: u16,
c: TaggedExplicit<T2, Error, 0>,
}
#[derive(Debug, PartialEq, DerSequence)]
pub struct T2 {
a: u16,
}
// test with EXPLICIT Vec
#[derive(Debug, PartialEq, DerSequence)]
// #[debug_derive]
pub struct T3 {
a: u32,
b: u16,
c: TaggedExplicit<Vec<T2>, Error, 0>,
}
// test with IMPLICIT Vec
#[derive(Debug, PartialEq, DerSequence)]
// #[debug_derive]
pub struct T4 {
a: u32,
b: u16,
c: TaggedImplicit<Vec<T2>, Error, 0>,
}
// test with [0] IMPLICIT xx OPTIONAL
#[derive(Debug, PartialEq, DerSequence)]
// #[debug_derive]
pub struct T5 {
a: u32,
b: u16,
// c: OptTaggedImplicit<Vec<T2>, Error, 0>,
c0: OptTaggedImplicit<Vec<T2>, Error, 0>,
// c0: Option<TaggedValue<Vec<T2>, Error, Implicit, {Class::CONTEXT_SPECIFIC}, 0>>,
c1: OptTaggedImplicit<Vec<T2>, Error, 1>,
// c1: Option<TaggedValue<Vec<T2>, Error, Implicit, {Class::CONTEXT_SPECIFIC}, 1>>,
}
fn main() {
let input = &hex!("300d 020101 020102 a0053003020103");
let (rem, t1) = T1::from_der(input).expect("parsing failed");
assert!(rem.is_empty());
let c = TaggedValue::explicit(T2 { a: 3 });
assert_eq!(t1, T1 { a: 1, b: 2, c });
let input = &hex!("300d 020101 020102 a1053003020103");
let (rem, t5) = T5::from_der(input).expect("parsing failed");
assert!(rem.is_empty());
let c1 = Some(TaggedValue::implicit(vec![T2 { a: 3 }]));
assert_eq!(
t5,
T5 {
a: 1,
b: 2,
c0: None,
c1
}
);
}
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