client & server: revert changes to parse the response
* There is no need to do so. * Our issue was caused by missing Content-Length
This commit is contained in:
parent
d28596f744
commit
7bc00c3da7
|
@ -173,15 +173,6 @@ impl Client {
|
||||||
record.data().data().to_vec(),
|
record.data().data().to_vec(),
|
||||||
),
|
),
|
||||||
);
|
);
|
||||||
// Try to parse the record; if failed, fail this entire query
|
|
||||||
let parsed_record_data = crate::util::parse_record_data(record.data());
|
|
||||||
|
|
||||||
if let Err(_) = parsed_record_data {
|
|
||||||
return Err("Failed to parse response from upstream".to_string());
|
|
||||||
} else if let Ok(None) = parsed_record_data {
|
|
||||||
return Err("Upstream did not respond our query".to_string());
|
|
||||||
}
|
|
||||||
|
|
||||||
ret.push(owned_record);
|
ret.push(owned_record);
|
||||||
}
|
}
|
||||||
Ok(ret)
|
Ok(ret)
|
||||||
|
|
|
@ -226,13 +226,9 @@ impl Server {
|
||||||
// Set up the answer section
|
// Set up the answer section
|
||||||
let mut answer_builder = question_builder.answer();
|
let mut answer_builder = question_builder.answer();
|
||||||
for r in records {
|
for r in records {
|
||||||
if let Ok(Some(data)) = crate::util::parse_record_data(r.data()) {
|
answer_builder
|
||||||
answer_builder
|
.push(r)
|
||||||
.push(Record::new(r.owner().clone(), r.class(), r.ttl(), data))
|
.map_err(|_| "Max answer size exceeded".to_string())?;
|
||||||
.map_err(|_| "Max answer size exceeded".to_string())?;
|
|
||||||
} else {
|
|
||||||
return Err("Cannot parse record data responded by resolver client".to_string());
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
Ok(answer_builder.into_message())
|
Ok(answer_builder.into_message())
|
||||||
}
|
}
|
||||||
|
|
18
src/util.rs
18
src/util.rs
|
@ -1,11 +1,4 @@
|
||||||
use domain::{
|
use domain::base::Message;
|
||||||
base::{
|
|
||||||
octets::{ParseError, Parser},
|
|
||||||
rdata::{ParseRecordData, UnknownRecordData},
|
|
||||||
Message, ParsedDname,
|
|
||||||
},
|
|
||||||
rdata::AllRecordData,
|
|
||||||
};
|
|
||||||
use js_sys::{Math, Promise};
|
use js_sys::{Math, Promise};
|
||||||
use std::ops::Add;
|
use std::ops::Add;
|
||||||
use std::{collections::hash_map::DefaultHasher, hash::Hasher};
|
use std::{collections::hash_map::DefaultHasher, hash::Hasher};
|
||||||
|
@ -28,15 +21,6 @@ pub fn parse_dns_wireformat(msg: &[u8]) -> Result<Message<Vec<u8>>, String> {
|
||||||
.map_err(|_| "Failed to parse DNS wireformat message".to_string())
|
.map_err(|_| "Failed to parse DNS wireformat message".to_string())
|
||||||
}
|
}
|
||||||
|
|
||||||
pub fn parse_record_data<T: AsRef<[u8]>>(
|
|
||||||
record: &UnknownRecordData<T>,
|
|
||||||
) -> Result<Option<AllRecordData<&[u8], ParsedDname<&[u8]>>>, ParseError> {
|
|
||||||
AllRecordData::parse_data(
|
|
||||||
record.rtype(),
|
|
||||||
&mut Parser::from_ref(record.data().as_ref()),
|
|
||||||
)
|
|
||||||
}
|
|
||||||
|
|
||||||
// Rust wrapper around JS functions
|
// Rust wrapper around JS functions
|
||||||
// For convenience, and also to work around bugs in rust-analyzer
|
// For convenience, and also to work around bugs in rust-analyzer
|
||||||
// which thinks all JS functions are "unsafe"
|
// which thinks all JS functions are "unsafe"
|
||||||
|
|
Loading…
Reference in New Issue