pub const DNS_RTYPE_SSHFP: u16 = 44;
pub const DNS_RTYPE_RRSIG: u16 = 46;
+/// DNS record types.
+pub const DNS_RECORD_TYPE_A : u16 = 1;
+pub const DNS_RECORD_TYPE_NS : u16 = 2;
+pub const DNS_RECORD_TYPE_MD : u16 = 3; // Obsolete
+pub const DNS_RECORD_TYPE_MF : u16 = 4; // Obsolete
+pub const DNS_RECORD_TYPE_CNAME : u16 = 5;
+pub const DNS_RECORD_TYPE_SOA : u16 = 6;
+pub const DNS_RECORD_TYPE_MB : u16 = 7; // Experimental
+pub const DNS_RECORD_TYPE_MG : u16 = 8; // Experimental
+pub const DNS_RECORD_TYPE_MR : u16 = 9; // Experimental
+pub const DNS_RECORD_TYPE_NULL : u16 = 10; // Experimental
+pub const DNS_RECORD_TYPE_WKS : u16 = 11;
+pub const DNS_RECORD_TYPE_PTR : u16 = 12;
+pub const DNS_RECORD_TYPE_HINFO : u16 = 13;
+pub const DNS_RECORD_TYPE_MINFO : u16 = 14;
+pub const DNS_RECORD_TYPE_MX : u16 = 15;
+pub const DNS_RECORD_TYPE_TXT : u16 = 16;
+pub const DNS_RECORD_TYPE_RP : u16 = 17;
+pub const DNS_RECORD_TYPE_AFSDB : u16 = 18;
+pub const DNS_RECORD_TYPE_X25 : u16 = 19;
+pub const DNS_RECORD_TYPE_ISDN : u16 = 20;
+pub const DNS_RECORD_TYPE_RT : u16 = 21;
+pub const DNS_RECORD_TYPE_NSAP : u16 = 22;
+pub const DNS_RECORD_TYPE_NSAPPTR : u16 = 23;
+pub const DNS_RECORD_TYPE_SIG : u16 = 24;
+pub const DNS_RECORD_TYPE_KEY : u16 = 25;
+pub const DNS_RECORD_TYPE_PX : u16 = 26;
+pub const DNS_RECORD_TYPE_GPOS : u16 = 27;
+pub const DNS_RECORD_TYPE_AAAA : u16 = 28;
+pub const DNS_RECORD_TYPE_LOC : u16 = 29;
+pub const DNS_RECORD_TYPE_NXT : u16 = 30; // Obosolete
+pub const DNS_RECORD_TYPE_SRV : u16 = 33;
+pub const DNS_RECORD_TYPE_ATMA : u16 = 34;
+pub const DNS_RECORD_TYPE_NAPTR : u16 = 35;
+pub const DNS_RECORD_TYPE_KX : u16 = 36;
+pub const DNS_RECORD_TYPE_CERT : u16 = 37;
+pub const DNS_RECORD_TYPE_A6 : u16 = 38; // Obsolete
+pub const DNS_RECORD_TYPE_DNAME : u16 = 39;
+pub const DNS_RECORD_TYPE_OPT : u16 = 41;
+pub const DNS_RECORD_TYPE_APL : u16 = 42;
+pub const DNS_RECORD_TYPE_DS : u16 = 43;
+pub const DNS_RECORD_TYPE_SSHFP : u16 = 44;
+pub const DNS_RECORD_TYPE_IPSECKEY : u16 = 45;
+pub const DNS_RECORD_TYPE_RRSIG : u16 = 46;
+pub const DNS_RECORD_TYPE_NSEC : u16 = 47;
+pub const DNS_RECORD_TYPE_DNSKEY : u16 = 48;
+pub const DNS_RECORD_TYPE_DHCID : u16 = 49;
+pub const DNS_RECORD_TYPE_NSEC3 : u16 = 50;
+pub const DNS_RECORD_TYPE_NSEC3PARAM : u16 = 51;
+pub const DNS_RECORD_TYPE_TLSA : u16 = 52;
+pub const DNS_RECORD_TYPE_HIP : u16 = 55;
+pub const DNS_RECORD_TYPE_CDS : u16 = 59;
+pub const DNS_RECORD_TYPE_CDNSKEY : u16 = 60;
+pub const DNS_RECORD_TYPE_SPF : u16 = 99; // Obsolete
+pub const DNS_RECORD_TYPE_TKEY : u16 = 249;
+pub const DNS_RECORD_TYPE_TSIG : u16 = 250;
+pub const DNS_RECORD_TYPE_MAILA : u16 = 254; // Obsolete
+pub const DNS_RECORD_TYPE_ANY : u16 = 255;
+pub const DNS_RECORD_TYPE_URI : u16 = 256;
+
/// DNS error codes.
pub const DNS_RCODE_NOERROR: u16 = 0;
pub const DNS_RCODE_FORMERR: u16 = 1;
use json::*;
use dns::dns::*;
-use log::*;
+
+pub const LOG_A : u64 = BIT_U64!(2);
+pub const LOG_NS : u64 = BIT_U64!(3);
+pub const LOG_MD : u64 = BIT_U64!(4);
+pub const LOG_MF : u64 = BIT_U64!(5);
+pub const LOG_CNAME : u64 = BIT_U64!(6);
+pub const LOG_SOA : u64 = BIT_U64!(7);
+pub const LOG_MB : u64 = BIT_U64!(8);
+pub const LOG_MG : u64 = BIT_U64!(9);
+pub const LOG_MR : u64 = BIT_U64!(10);
+pub const LOG_NULL : u64 = BIT_U64!(11);
+pub const LOG_WKS : u64 = BIT_U64!(12);
+pub const LOG_PTR : u64 = BIT_U64!(13);
+pub const LOG_HINFO : u64 = BIT_U64!(14);
+pub const LOG_MINFO : u64 = BIT_U64!(15);
+pub const LOG_MX : u64 = BIT_U64!(16);
+pub const LOG_TXT : u64 = BIT_U64!(17);
+pub const LOG_RP : u64 = BIT_U64!(18);
+pub const LOG_AFSDB : u64 = BIT_U64!(19);
+pub const LOG_X25 : u64 = BIT_U64!(20);
+pub const LOG_ISDN : u64 = BIT_U64!(21);
+pub const LOG_RT : u64 = BIT_U64!(22);
+pub const LOG_NSAP : u64 = BIT_U64!(23);
+pub const LOG_NSAPPTR : u64 = BIT_U64!(24);
+pub const LOG_SIG : u64 = BIT_U64!(25);
+pub const LOG_KEY : u64 = BIT_U64!(26);
+pub const LOG_PX : u64 = BIT_U64!(27);
+pub const LOG_GPOS : u64 = BIT_U64!(28);
+pub const LOG_AAAA : u64 = BIT_U64!(29);
+pub const LOG_LOC : u64 = BIT_U64!(30);
+pub const LOG_NXT : u64 = BIT_U64!(31);
+pub const LOG_SRV : u64 = BIT_U64!(32);
+pub const LOG_ATMA : u64 = BIT_U64!(33);
+pub const LOG_NAPTR : u64 = BIT_U64!(34);
+pub const LOG_KX : u64 = BIT_U64!(35);
+pub const LOG_CERT : u64 = BIT_U64!(36);
+pub const LOG_A6 : u64 = BIT_U64!(37);
+pub const LOG_DNAME : u64 = BIT_U64!(38);
+pub const LOG_OPT : u64 = BIT_U64!(39);
+pub const LOG_APL : u64 = BIT_U64!(40);
+pub const LOG_DS : u64 = BIT_U64!(41);
+pub const LOG_SSHFP : u64 = BIT_U64!(42);
+pub const LOG_IPSECKEY : u64 = BIT_U64!(43);
+pub const LOG_RRSIG : u64 = BIT_U64!(44);
+pub const LOG_NSEC : u64 = BIT_U64!(45);
+pub const LOG_DNSKEY : u64 = BIT_U64!(46);
+pub const LOG_DHCID : u64 = BIT_U64!(47);
+pub const LOG_NSEC3 : u64 = BIT_U64!(48);
+pub const LOG_NSEC3PARAM : u64 = BIT_U64!(49);
+pub const LOG_TLSA : u64 = BIT_U64!(50);
+pub const LOG_HIP : u64 = BIT_U64!(51);
+pub const LOG_CDS : u64 = BIT_U64!(52);
+pub const LOG_CDNSKEY : u64 = BIT_U64!(53);
+pub const LOG_SPF : u64 = BIT_U64!(54);
+pub const LOG_TKEY : u64 = BIT_U64!(55);
+pub const LOG_TSIG : u64 = BIT_U64!(56);
+pub const LOG_MAILA : u64 = BIT_U64!(57);
+pub const LOG_ANY : u64 = BIT_U64!(58);
+pub const LOG_URI : u64 = BIT_U64!(59);
+
+fn dns_log_rrtype_enabled(rtype: u16, flags: u64) -> bool
+{
+ if flags == !0 {
+ return true;
+ }
+
+ match rtype {
+ DNS_RECORD_TYPE_A => {
+ return flags & LOG_A != 0;
+ }
+ DNS_RECORD_TYPE_NS => {
+ return flags & LOG_NS != 0;
+ }
+ DNS_RECORD_TYPE_MD => {
+ return flags & LOG_MD != 0;
+ }
+ DNS_RECORD_TYPE_MF => {
+ return flags & LOG_MF != 0;
+ }
+ DNS_RECORD_TYPE_CNAME => {
+ return flags & LOG_CNAME != 0;
+ }
+ DNS_RECORD_TYPE_SOA => {
+ return flags & LOG_SOA != 0;
+ }
+ DNS_RECORD_TYPE_MB => {
+ return flags & LOG_MB != 0;
+ }
+ DNS_RECORD_TYPE_MG => {
+ return flags & LOG_MG != 0;
+ }
+ DNS_RECORD_TYPE_MR => {
+ return flags & LOG_MR != 0;
+ }
+ DNS_RECORD_TYPE_NULL => {
+ return flags & LOG_NULL != 0;
+ }
+ DNS_RECORD_TYPE_WKS => {
+ return flags & LOG_WKS != 0;
+ }
+ DNS_RECORD_TYPE_PTR => {
+ return flags & LOG_PTR != 0;
+ }
+ DNS_RECORD_TYPE_HINFO => {
+ return flags & LOG_HINFO != 0;
+ }
+ DNS_RECORD_TYPE_MINFO => {
+ return flags & LOG_MINFO != 0;
+ }
+ DNS_RECORD_TYPE_MX => {
+ return flags & LOG_MX != 0;
+ }
+ DNS_RECORD_TYPE_TXT => {
+ return flags & LOG_TXT != 0;
+ }
+ DNS_RECORD_TYPE_RP => {
+ return flags & LOG_RP != 0;
+ }
+ DNS_RECORD_TYPE_AFSDB => {
+ return flags & LOG_AFSDB != 0;
+ }
+ DNS_RECORD_TYPE_X25 => {
+ return flags & LOG_X25 != 0;
+ }
+ DNS_RECORD_TYPE_ISDN => {
+ return flags & LOG_ISDN != 0;
+ }
+ DNS_RECORD_TYPE_RT => {
+ return flags & LOG_RT != 0;
+ }
+ DNS_RECORD_TYPE_NSAP => {
+ return flags & LOG_NSAP != 0;
+ }
+ DNS_RECORD_TYPE_NSAPPTR => {
+ return flags & LOG_NSAPPTR != 0;
+ }
+ DNS_RECORD_TYPE_SIG => {
+ return flags & LOG_SIG != 0;
+ }
+ DNS_RECORD_TYPE_KEY => {
+ return flags & LOG_KEY != 0;
+ }
+ DNS_RECORD_TYPE_PX => {
+ return flags & LOG_PX != 0;
+ }
+ DNS_RECORD_TYPE_GPOS => {
+ return flags & LOG_GPOS != 0;
+ }
+ DNS_RECORD_TYPE_AAAA => {
+ return flags & LOG_AAAA != 0;
+ }
+ DNS_RECORD_TYPE_LOC => {
+ return flags & LOG_LOC != 0;
+ }
+ DNS_RECORD_TYPE_NXT => {
+ return flags & LOG_NXT != 0;
+ }
+ DNS_RECORD_TYPE_SRV => {
+ return flags & LOG_SRV != 0;
+ }
+ DNS_RECORD_TYPE_ATMA => {
+ return flags & LOG_ATMA != 0;
+ }
+ DNS_RECORD_TYPE_NAPTR => {
+ return flags & LOG_NAPTR != 0;
+ }
+ DNS_RECORD_TYPE_KX => {
+ return flags & LOG_KX != 0;
+ }
+ DNS_RECORD_TYPE_CERT => {
+ return flags & LOG_CERT != 0;
+ }
+ DNS_RECORD_TYPE_A6 => {
+ return flags & LOG_A6 != 0;
+ }
+ DNS_RECORD_TYPE_DNAME => {
+ return flags & LOG_DNAME != 0;
+ }
+ DNS_RECORD_TYPE_OPT => {
+ return flags & LOG_OPT != 0;
+ }
+ DNS_RECORD_TYPE_APL => {
+ return flags & LOG_APL != 0;
+ }
+ DNS_RECORD_TYPE_DS => {
+ return flags & LOG_DS != 0;
+ }
+ DNS_RECORD_TYPE_SSHFP => {
+ return flags & LOG_SSHFP != 0;
+ }
+ DNS_RECORD_TYPE_IPSECKEY => {
+ return flags & LOG_IPSECKEY != 0;
+ }
+ DNS_RECORD_TYPE_RRSIG => {
+ return flags & LOG_RRSIG != 0;
+ }
+ DNS_RECORD_TYPE_NSEC => {
+ return flags & LOG_NSEC != 0;
+ }
+ DNS_RECORD_TYPE_DNSKEY => {
+ return flags & LOG_DNSKEY != 0;
+ }
+ DNS_RECORD_TYPE_DHCID => {
+ return flags & LOG_DHCID != 0;
+ }
+ DNS_RECORD_TYPE_NSEC3 => {
+ return flags & LOG_NSEC3 != 0
+ }
+ DNS_RECORD_TYPE_NSEC3PARAM => {
+ return flags & LOG_NSEC3PARAM != 0;
+ }
+ DNS_RECORD_TYPE_TLSA => {
+ return flags & LOG_TLSA != 0;
+ }
+ DNS_RECORD_TYPE_HIP => {
+ return flags & LOG_HIP != 0;
+ }
+ DNS_RECORD_TYPE_CDS => {
+ return flags & LOG_CDS != 0;
+ }
+ DNS_RECORD_TYPE_CDNSKEY => {
+ return flags & LOG_CDNSKEY != 0;
+ }
+ DNS_RECORD_TYPE_SPF => {
+ return flags & LOG_SPF != 0;
+ }
+ DNS_RECORD_TYPE_TKEY => {
+ return flags & LOG_TKEY != 0;
+ }
+ DNS_RECORD_TYPE_TSIG => {
+ return flags & LOG_TSIG != 0;
+ }
+ DNS_RECORD_TYPE_MAILA => {
+ return flags & LOG_MAILA != 0;
+ }
+ DNS_RECORD_TYPE_ANY => {
+ return flags & LOG_ANY != 0;
+ }
+ DNS_RECORD_TYPE_URI => {
+ return flags & LOG_URI != 0;
+ }
+ _ => {
+ return false;
+ }
+ }
+}
pub fn dns_rrtype_string(rrtype: u16) -> String {
match rrtype {
DNS_RTYPE_SOA => "SOA",
DNS_RTYPE_PTR => "PTR",
DNS_RTYPE_MX => "MX",
+ DNS_RTYPE_AAAA => "AAAA",
DNS_RTYPE_SSHFP => "SSHFP",
DNS_RTYPE_RRSIG => "RRSIG",
_ => {
return format!("{}.{}.{}.{}", addr[0], addr[1], addr[2], addr[3]);
}
else if addr.len() == 16 {
- return format!("{}{}:{}{}:{}{}:{}{}:{}{}:{}{}:{}{}:{}{}",
+ return format!("{:02x}{:02x}:{:02x}{:02x}:{:02x}{:02x}:{:02x}{:02x}:{:02x}{:02x}:{:02x}{:02x}:{:02x}{:02x}:{:02x}{:02x}",
addr[0],
addr[1],
addr[2],
#[no_mangle]
pub extern "C" fn rs_dns_log_json_query(tx: &mut DNSTransaction,
- i: libc::uint16_t)
+ i: libc::uint16_t,
+ flags: libc::uint64_t)
-> *mut JsonT
{
- SCLogDebug!("rs_dns_log_json_query: tx_id={}, i={}", tx.id, i);
let index = i as usize;
for request in &tx.request {
if index < request.queries.len() {
let query = &request.queries[index];
- let js = Json::object();
- js.set_string("type", "query");
- js.set_integer("id", request.header.tx_id as u64);
- js.set_string("rrname", query.name());
- js.set_string("rrtype", &dns_rrtype_string(query.rrtype));
- js.set_integer("tx_id", tx.id - 1);
- return js.unwrap();
+ if dns_log_rrtype_enabled(query.rrtype, flags) {
+ let js = Json::object();
+ js.set_string("type", "query");
+ js.set_integer("id", request.header.tx_id as u64);
+ js.set_string("rrname", query.name());
+ js.set_string("rrtype", &dns_rrtype_string(query.rrtype));
+ js.set_integer("tx_id", tx.id - 1);
+ return js.unwrap();
+ }
}
}
return js;
}
-fn dns_log_json_failure(r: &DNSResponse, index: usize) -> * mut JsonT {
+fn dns_log_json_failure(r: &DNSResponse, index: usize, flags: u64)
+ -> * mut JsonT {
if index >= r.queries.len() {
return std::ptr::null_mut();
}
let ref query = r.queries[index];
+ if !dns_log_rrtype_enabled(query.rrtype, flags) {
+ return std::ptr::null_mut();
+ }
+
let js = Json::object();
js.set_string("type", "answer");
#[no_mangle]
pub extern "C" fn rs_dns_log_json_answer(tx: &mut DNSTransaction,
- i: libc::uint16_t)
+ i: libc::uint16_t,
+ flags: libc::uint64_t)
-> *mut JsonT
{
let index = i as usize;
for response in &tx.response {
if response.header.flags & 0x000f > 0 {
if index == 0 {
- return dns_log_json_failure(response, index);
+ return dns_log_json_failure(response, index, flags);
}
break;
}
break;
}
let answer = &response.answers[index];
- let js = dns_log_json_answer(&response.header, answer);
- return js.unwrap();
+ if dns_log_rrtype_enabled(answer.rrtype, flags) {
+ let js = dns_log_json_answer(&response.header, answer);
+ return js.unwrap();
+ }
}
return std::ptr::null_mut();
}
#[no_mangle]
pub extern "C" fn rs_dns_log_json_authority(tx: &mut DNSTransaction,
- i: libc::uint16_t)
+ i: libc::uint16_t,
+ flags: libc::uint64_t)
-> *mut JsonT
{
let index = i as usize;
break;
}
let answer = &response.authorities[index];
- let js = dns_log_json_answer(&response.header, answer);
- return js.unwrap();
+ if dns_log_rrtype_enabled(answer.rrtype, flags) {
+ let js = dns_log_json_answer(&response.header, answer);
+ return js.unwrap();
+ }
}
return std::ptr::null_mut();
}