Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 88 insertions, 0 deletions

diff --git a/third_party/rust/dns-parser/src/rdata/ns.rs b/third_party/rust/dns-parser/src/rdata/ns.rs
new file mode 100644
index 0000000000..42a2f29ab1
--- /dev/null
+++ b/third_party/rust/dns-parser/src/rdata/ns.rs
@@ -0,0 +1,88 @@
+use Name;
+
+#[derive(Debug, Clone, Copy)]
+pub struct Record<'a>(pub Name<'a>);
+
+impl<'a> ToString for Record<'a> {
+    #[inline]
+    fn to_string(&self) -> String {
+        self.0.to_string()
+    }
+}
+
+impl<'a> super::Record<'a> for Record<'a> {
+
+    const TYPE: isize = 2;
+
+    fn parse(rdata: &'a [u8], original: &'a [u8]) -> super::RDataResult<'a> {
+        let name = Name::scan(rdata, original)?;
+        let record = Record(name);
+        Ok(super::RData::NS(record))
+    }
+}
+
+#[cfg(test)]
+mod test {
+
+    use {Packet, Header};
+    use Opcode::*;
+    use ResponseCode::NoError;
+    use QueryType as QT;
+    use QueryClass as QC;
+    use Class as C;
+    use RData;
+
+    #[test]
+    fn parse_response() {
+        let response = b"\x4a\xf0\x81\x80\x00\x01\x00\x01\x00\x01\x00\x00\
+                         \x03www\x05skype\x03com\x00\x00\x01\x00\x01\
+                         \xc0\x0c\x00\x05\x00\x01\x00\x00\x0e\x10\
+                         \x00\x1c\x07\x6c\x69\x76\x65\x63\x6d\x73\x0e\x74\
+                         \x72\x61\x66\x66\x69\x63\x6d\x61\x6e\x61\x67\x65\
+                         \x72\x03\x6e\x65\x74\x00\
+                         \xc0\x42\x00\x02\x00\x01\x00\x01\xd5\xd3\x00\x11\
+                         \x01\x67\x0c\x67\x74\x6c\x64\x2d\x73\x65\x72\x76\x65\x72\x73\
+                         \xc0\x42";
+         let packet = Packet::parse(response).unwrap();
+         assert_eq!(packet.header, Header {
+             id: 19184,
+             query: false,
+             opcode: StandardQuery,
+             authoritative: false,
+             truncated: false,
+             recursion_desired: true,
+             recursion_available: true,
+             authenticated_data: false,
+             checking_disabled: false,
+             response_code: NoError,
+             questions: 1,
+             answers: 1,
+             nameservers: 1,
+             additional: 0,
+         });
+         assert_eq!(packet.questions.len(), 1);
+         assert_eq!(packet.questions[0].qtype, QT::A);
+         assert_eq!(packet.questions[0].qclass, QC::IN);
+         assert_eq!(&packet.questions[0].qname.to_string()[..], "www.skype.com");
+         assert_eq!(packet.answers.len(), 1);
+         assert_eq!(&packet.answers[0].name.to_string()[..], "www.skype.com");
+         assert_eq!(packet.answers[0].cls, C::IN);
+         assert_eq!(packet.answers[0].ttl, 3600);
+         match packet.answers[0].data {
+             RData::CNAME(cname) => {
+                 assert_eq!(&cname.0.to_string()[..], "livecms.trafficmanager.net");
+             }
+             ref x => panic!("Wrong rdata {:?}", x),
+         }
+         assert_eq!(packet.nameservers.len(), 1);
+         assert_eq!(&packet.nameservers[0].name.to_string()[..], "net");
+         assert_eq!(packet.nameservers[0].cls, C::IN);
+         assert_eq!(packet.nameservers[0].ttl, 120275);
+         match packet.nameservers[0].data {
+             RData::NS(ns) => {
+                 assert_eq!(&ns.0.to_string()[..], "g.gtld-servers.net");
+             }
+             ref x => panic!("Wrong rdata {:?}", x),
+         }
+     }
+}