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#[macro_use]
extern crate hex_literal;
extern crate nom;
extern crate snmp_parser;
use asn1_rs::Oid;
use snmp_parser::*;
use std::net::Ipv4Addr;
const SNMPV1_RESPONSE: &[u8] = &hex!(
"
30 82 00 59 02 01 00 04 06 70 75 62 6c 69 63 a2
82 00 4a 02 02 26 72 02 01 00 02 01 00 30 82 00
3c 30 82 00 10 06 0b 2b 06 01 02 01 19 03 02 01
05 01 02 01 03 30 82 00 10 06 0b 2b 06 01 02 01
19 03 05 01 01 01 02 01 03 30 82 00 10 06 0b 2b
06 01 02 01 19 03 05 01 02 01 04 01 a0
"
);
#[test]
fn test_snmp_v1_response() {
let bytes: &[u8] = SNMPV1_RESPONSE;
match parse_snmp_v1(bytes) {
Ok((rem, pdu)) => {
// println!("pdu: {:?}", pdu);
assert!(rem.is_empty());
assert_eq!(pdu.version, 0);
assert_eq!(&pdu.community as &str, "public");
assert_eq!(pdu.pdu_type(), PduType::Response);
}
e => panic!("Error: {:?}", e),
}
}
static SNMPV1_REQ: &[u8] = include_bytes!("../assets/snmpv1_req.bin");
#[test]
fn test_snmp_v1_req() {
let bytes = SNMPV1_REQ;
let expected = SnmpMessage {
version: 0,
community: String::from("public"),
pdu: SnmpPdu::Generic(SnmpGenericPdu {
pdu_type: PduType::GetRequest,
req_id: 38,
err: ErrorStatus(0),
err_index: 0,
var: vec![SnmpVariable {
oid: Oid::from(&[1, 3, 6, 1, 2, 1, 1, 2, 0]).unwrap(),
val: VarBindValue::Unspecified,
}],
}),
};
let (rem, r) = parse_snmp_v1(bytes).expect("parsing failed");
// debug!("r: {:?}",r);
eprintln!(
"SNMP: v={}, c={:?}, pdu_type={:?}",
r.version,
r.community,
r.pdu_type()
);
// debug!("PDU: type={}, {:?}", pdu_type, pdu_res);
for v in r.vars_iter() {
eprintln!("v: {:?}", v);
}
assert!(rem.is_empty());
assert_eq!(r, expected);
}
static SNMPV1_TRAP_COLDSTART: &[u8] = include_bytes!("../assets/snmpv1_trap_coldstart.bin");
#[test]
fn test_snmp_v1_trap_coldstart() {
let bytes = SNMPV1_TRAP_COLDSTART;
let (rem, pdu) = parse_snmp_v1(bytes).expect("parsing failed");
// println!("pdu: {:?}", pdu);
assert!(rem.is_empty());
assert_eq!(pdu.version, 0);
assert_eq!(&pdu.community as &str, "public");
assert_eq!(pdu.pdu_type(), PduType::TrapV1);
match pdu.pdu {
SnmpPdu::TrapV1(trap) => {
assert_eq!(
trap.enterprise,
Oid::from(&[1, 3, 6, 1, 4, 1, 4, 1, 2, 21]).unwrap()
);
assert_eq!(
trap.agent_addr,
NetworkAddress::IPv4(Ipv4Addr::new(127, 0, 0, 1))
);
}
_ => panic!("unexpected pdu type"),
}
}
|
