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use crate::radius_attr::*;
use nom::IResult;
use nom::number::streaming::{be_u16, be_u8};
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub struct RadiusCode(pub u8);
#[allow(non_upper_case_globals)]
impl RadiusCode {
pub const AccessRequest : RadiusCode = RadiusCode(1);
pub const AccessAccept : RadiusCode = RadiusCode(2);
pub const AccessReject : RadiusCode = RadiusCode(3);
pub const AccountingRequest : RadiusCode = RadiusCode(4);
pub const AccountingResponse : RadiusCode = RadiusCode(5);
pub const AccessChallenge : RadiusCode = RadiusCode(11);
pub const StatusServer : RadiusCode = RadiusCode(12);
pub const StatusClient : RadiusCode = RadiusCode(13);
pub const Reserved : RadiusCode = RadiusCode(255);
}
#[derive(Clone, Debug, PartialEq)]
pub struct RadiusData<'a> {
pub code: RadiusCode,
pub identifier: u8,
pub length: u16,
pub authenticator: &'a [u8],
pub attributes: Option<Vec<RadiusAttribute<'a>>>,
}
pub fn parse_radius_data(i: &[u8]) -> IResult<&[u8], RadiusData> {
do_parse!{i,
c: be_u8 >>
id: be_u8 >>
len: be_u16 >>
auth: take!(16) >>
attr: cond!(len > 20,
flat_map!(take!(len - 20),complete!(many1!(parse_radius_attribute)))
) >>
(
RadiusData {
code: RadiusCode(c),
identifier: id,
length: len,
authenticator: auth,
attributes: attr,
}
)
}
}