hoelee/cloudflared
1
0
Fork 0
mirror of https://github.com/cloudflare/cloudflared.git synced 2026-05-14 19:40:41 +00:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

TUN-9858: Remove proxy-dns feature from cloudflared

Browse Source 
Remove the DNS over HTTPS (DoH) proxy feature built on CoreDNS due to
security vulnerabilities (GO-2025-3942, GO-2026-4289).

This removes:
- Standalone proxy-dns command (cloudflared proxy-dns)
- Tunnel subcommand (cloudflared tunnel proxy-dns)
- Proxy-dns flags for tunnel run (--proxy-dns, --proxy-dns-port, etc.)
- Config file resolver section support
- tunneldns/ package (CoreDNS-based implementation)
- Related component tests

BREAKING CHANGE: The proxy-dns feature is no longer available.
Users should migrate to alternative DNS over HTTPS solutions.
This commit is contained in:
João "Pisco" Fernandes
2026-02-02 18:01:55 +00:00
parent d6cb78aeb4
commit 9388e7f48c
254 changed files with 80 additions and 49676 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
component-tests/test_tunnel.py
View File

@@ -11,14 +11,14 @@ class TestTunnel:
'''Test tunnels with no ingress rules from config.yaml but ingress rules from CLI only'''
def test_tunnel_hello_world(self, tmp_path, component_tests_config):
config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
config = component_tests_config(cfd_mode=CfdModes.NAMED, provide_ingress=False)
LOGGER.debug(config)
with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], cfd_args=["run", "--hello-world"], new_process=True):
wait_tunnel_ready(tunnel_url=config.get_url(),
require_min_connections=1)
def test_tunnel_url(self, tmp_path, component_tests_config):
config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
config = component_tests_config(cfd_mode=CfdModes.NAMED, provide_ingress=False)
LOGGER.debug(config)
with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], cfd_args=["run", "--url", f"http://localhost:{METRICS_PORT}/"], new_process=True):
wait_tunnel_ready(require_min_connections=1)
@@ -29,7 +29,7 @@ class TestTunnel:
Running a tunnel with no ingress rules provided from either config.yaml or CLI will still work but return 503
for all incoming requests.
'''
config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
config = component_tests_config(cfd_mode=CfdModes.NAMED, provide_ingress=False)
LOGGER.debug(config)
with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], cfd_args=["run"], new_process=True):
wait_tunnel_ready(require_min_connections=1)