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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/xpcshell/dns-packet/examples/udp.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | testing/xpcshell/dns-packet/examples/udp.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/testing/xpcshell/dns-packet/examples/udp.js b/testing/xpcshell/dns-packet/examples/udp.js new file mode 100644 index 0000000000..0f9df9d794 --- /dev/null +++ b/testing/xpcshell/dns-packet/examples/udp.js @@ -0,0 +1,28 @@ +'use strict' + +const dnsPacket = require('..') +const dgram = require('dgram') + +const socket = dgram.createSocket('udp4') + +function getRandomInt (min, max) { + return Math.floor(Math.random() * (max - min + 1)) + min +} + +const buf = dnsPacket.encode({ + type: 'query', + id: getRandomInt(1, 65534), + flags: dnsPacket.RECURSION_DESIRED, + questions: [{ + type: 'A', + name: 'google.com' + }] +}) + +socket.on('message', function (message, rinfo) { + console.log(rinfo) + console.log(dnsPacket.decode(message)) // prints out a response from google dns + socket.close() +}) + +socket.send(buf, 0, buf.length, 53, '8.8.8.8') |