asnom 0.1.0

A ASN.1 BER Parser&Writer based on Nom
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

#[derive(Clone, Copy, PartialEq, Debug)]
pub enum TagStructure {
    Primitive = 0,
    Constructed = 1,
}

impl TagStructure {
    pub fn from_u8(n: u8) -> Option<TagStructure> {
        match n {
            0 => Some(TagStructure::Primitive),
            1 => Some(TagStructure::Constructed),
            _ => None
        }
    }
}

#[derive(Clone, Copy, PartialEq, Debug)]
pub enum TagClass {
    Universal = 0,
    Application = 1,
    Context = 2,
    Private = 3,
}

impl TagClass {
    pub fn from_u8(n: u8) -> Option<TagClass> {
        match n {
            0 => Some(TagClass::Universal),
            1 => Some(TagClass::Application),
            2 => Some(TagClass::Context),
            3 => Some(TagClass::Private),
            _ => None
        }
    }
}