include $(TOPDIR)/rules.mk
PKG_NAME:=https-dns-proxy
-PKG_VERSION:=2026.03.18
-PKG_RELEASE:=4
+PKG_VERSION:=2026.05.06
+PKG_RELEASE:=1
+PKG_CPE_ID:=cpe:/a:mossdef:https-dns-proxy
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL:=https://github.com/aarond10/https_dns_proxy/
-PKG_MIRROR_HASH:=4c356c19b62fc7bdef3a67fd678e48f3659d709da10517c2eadef76e3409f5ce
-PKG_SOURCE_VERSION:=801881210ba8215dc9cd577222d8c10372423360
+PKG_MIRROR_HASH:=345f14e0a05e032754cea440f5e8798c6896cf5bc7cc12b3c7ed1c8d34e4daad
+PKG_SOURCE_VERSION:=0ba0525fa7c10115cc7c92e99621bfe484ae96e7
PKG_MAINTAINER:=Stan Grishin <stangri@melmac.ca>
PKG_LICENSE:=MIT
config main 'config'
+# Answer iCloud Private Relay canary domains so DNS-based filtering keeps working
option canary_domains_icloud '1'
+# Answer Mozilla canary domain so Firefox does not auto-enable its own DoH
option canary_domains_mozilla '1'
+# dnsmasq instances to point at the proxy ('*' = all, or space-separated indexes/names)
option dnsmasq_config_update '*'
+# Force LAN clients onto the proxy by redirecting/rejecting their outbound DNS
option force_dns '1'
+# Add nftables notrack rules for the proxy's loopback DNS traffic
option notrack_dns '1'
+# Destination ports intercepted by force_dns (53 = DNS, 853 = DoT)
list force_dns_port '53'
list force_dns_port '853'
# ports listed below are used by some
# list force_dns_port '4434'
# list force_dns_port '5443'
# list force_dns_port '8443'
+# Interface(s) whose outbound DNS is forced to the proxy
list force_dns_src_interface 'lan'
+# Also (re)start instances on wan6 interface events
option procd_trigger_wan6 '0'
+# Domain resolved to confirm the resolver works after start ('-' disables the check)
option heartbeat_domain 'heartbeat.mossdef.org'
+# Seconds to wait before running the heartbeat check
option heartbeat_sleep_timeout '10'
+# Seconds to wait for the heartbeat domain to resolve
option heartbeat_wait_timeout '10'
+# User the proxy drops privileges to
option user 'nobody'
+# Group the proxy drops privileges to
option group 'nogroup'
+# Default local address instances bind to
option listen_addr '127.0.0.1'
+# IP family for resolvers: 'auto' (dual-stack, default), 'ipv4' (IPv4 only + -4), 'ipv6' (IPv6 only)
+ option force_ip_family 'auto'
config https-dns-proxy
- option bootstrap_dns '1.1.1.1,1.0.0.1'
+# Plain DNS servers used to resolve the DoH resolver hostname at startup
+ option bootstrap_dns '1.1.1.1,1.0.0.1,2606:4700:4700::1111,2606:4700:4700::1001'
+# DoH resolver endpoint (RFC 8484)
option resolver_url 'https://cloudflare-dns.com/dns-query'
+# Local port this instance listens on
option listen_port '5053'
config https-dns-proxy
- option bootstrap_dns '8.8.8.8,8.8.4.4'
+# Plain DNS servers used to resolve the DoH resolver hostname at startup
+ option bootstrap_dns '8.8.8.8,8.8.4.4,2001:4860:4860::8888,2001:4860:4860::8844'
+# DoH resolver endpoint (RFC 8484)
option resolver_url 'https://dns.google/dns-query'
+# Local port this instance listens on
option listen_port '5054'
readonly BOOTSTRAP_CF='1.1.1.1,1.0.0.1,2606:4700:4700::1111,2606:4700:4700::1001'
readonly BOOTSTRAP_GOOGLE='8.8.8.8,8.8.4.4,2001:4860:4860::8888,2001:4860:4860::8844'
readonly DEFAULT_BOOTSTRAP="${BOOTSTRAP_CF},${BOOTSTRAP_GOOGLE}"
+# Cloudflare/Google servers by family, used as bootstrap fallback when a forced
+# IP family has no compatible server in the instance's configured bootstrap_dns.
+readonly DEFAULT_BOOTSTRAP4='1.1.1.1,1.0.0.1,8.8.8.8,8.8.4.4'
+readonly DEFAULT_BOOTSTRAP6='2606:4700:4700::1111,2606:4700:4700::1001,2001:4860:4860::8888,2001:4860:4860::8844'
readonly canaryDomainsMozilla='use-application-dns.net'
readonly canaryDomainsiCloud='mask.icloud.com mask-h2.icloud.com'
readonly NOTRACK_NFT_FILE='/usr/share/nftables.d/ruleset-post/20-https-dns-proxy-notrack.nft'
global_proxy_server=
global_force_http1=
global_force_http3=
-global_force_ipv6=
+global_force_ip_family=
global_max_idle_time=
global_conn_loss_time=
global_ca_certs_file=
[ -z "$_loctmp" ] && return 0
IFS=" ,"
for i in $_loctmp; do
- if { [ -z "$force_ipv6" ] && is_ipv4 "$i"; } || \
- { [ -n "$force_ipv6" ] && is_ipv6 "$i"; }; then
- [ -z "$_newtmp" ] && _newtmp="$i" || _newtmp="${_newtmp},${i}"
- fi
+ case "$force_ip_family" in
+ ipv4) is_ipv4 "$i" || continue;;
+ ipv6) is_ipv6 "$i" || continue;;
+ esac
+ [ -z "$_newtmp" ] && _newtmp="$i" || _newtmp="${_newtmp},${i}"
done
IFS="$_old_ifs"
+ # A forced family with no compatible bootstrap server configured would leave the
+ # proxy unable to resolve the resolver host; fall back to the Cloudflare/Google
+ # servers of the forced family so bootstrap still works.
+ if [ -z "$_newtmp" ]; then
+ case "$force_ip_family" in
+ ipv4) _newtmp="$DEFAULT_BOOTSTRAP4";;
+ ipv6) _newtmp="$DEFAULT_BOOTSTRAP6";;
+ esac
+ fi
[ -n "$_newtmp" ] && xappend "$switch $_newtmp"
- [ -z "$force_ipv6" ] && xappend '-4'
+ [ "$force_ip_family" = 'ipv4' ] && xappend '-4'
}
boot() {
config_get_bool procd_trigger_wan6 'config' 'procd_trigger_wan6' '0'
config_get_bool global_force_http1 'config' 'force_http1' '0'
config_get_bool global_force_http3 'config' 'force_http3' '0'
- config_get_bool global_force_ipv6 'config' 'force_ipv6_resolvers' '0'
+ config_get global_force_ip_family 'config' 'force_ip_family' 'auto'
config_get dnsmasq_config_update 'config' 'dnsmasq_config_update' '*'
config_get force_dns_port 'config' 'force_dns_port' '53 853'
config_get force_dns_src_interface 'config' 'force_dns_src_interface' 'lan'
start_instance() {
local cfg="$1" param="$2"
local PROG_param
- local listen_addr listen_port force_ipv6 p url iface
+ local listen_addr listen_port force_ip_family p url iface
config_get url "$cfg" 'resolver_url'
config_get listen_addr "$cfg" 'listen_addr' "$global_listen_addr"
config_get listen_port "$cfg" 'listen_port' "$port"
- config_get_bool force_ipv6 "$cfg" 'force_ipv6_resolvers' "$global_force_ipv6"
- [ "$force_ipv6" = '1' ] || unset force_ipv6
+ config_get force_ip_family "$cfg" 'force_ip_family' "$global_force_ip_family"
append_parm "$cfg" 'resolver_url' '-r'
append_parm "$cfg" 'listen_addr' '-a' "$global_listen_addr" '127.0.0.1'
fi
}
-service_started() { { [ -n "$force_dns" ] || [ -n "$notrack_dns" ]; } && procd_set_config_changed firewall; }
-service_stopped() { { [ -n "$force_dns" ] || [ -n "$notrack_dns" ]; } && procd_set_config_changed firewall; }
+# These run for their side effect only (flag the firewall for reconfig). Force a
+# 0 return so a falsy test doesn't become the exit code of start/reload/restart —
+# force_dns/notrack_dns are empty in this scope, so without this restart exits 1
+# even on a successful start. See issue #11.
+service_started() { { [ -n "$force_dns" ] || [ -n "$notrack_dns" ]; } && procd_set_config_changed firewall; return 0; }
+service_stopped() { { [ -n "$force_dns" ] || [ -n "$notrack_dns" ]; } && procd_set_config_changed firewall; return 0; }
restart() { reload "$@"; }
dnsmasq_instance_append_force_dns_port() {
sed -i "s|procd_fw_src_interfaces|force_dns_src_interface|" "/etc/config/https-dns-proxy"
sed -i "s|use_http1|force_http1|" "/etc/config/https-dns-proxy"
sed -i "s|use_ipv6_resolvers_only|force_ipv6_resolvers|" "/etc/config/https-dns-proxy"
+sed -i "s|option force_ipv6_resolvers '1'|option force_ip_family 'ipv6'|" "/etc/config/https-dns-proxy"
+sed -i "/option force_ipv6_resolvers/d" "/etc/config/https-dns-proxy"
xappend "-p 5053"
assert_eq "xappend appends parameter" " -r https://dns.google/dns-query -p 5053" "$PROG_param"
+printf "\n##\n## 07b: append_boot (force_ip_family)\n##\n\n"
+
+rm -f "$__uci_store"/*
+__cfg_package="https-dns-proxy"
+uci_set "https-dns-proxy" "inst" "bootstrap_dns" "1.1.1.1,2606:4700:4700::1111"
+
+# auto: keep both families, no -4
+PROG_param=""; force_ip_family="auto"
+append_boot "inst" 'bootstrap_dns' '-b' "$DEFAULT_BOOTSTRAP"
+assert_eq "append_boot auto keeps both families, no -4" " -b 1.1.1.1,2606:4700:4700::1111" "$PROG_param"
+
+# ipv4: v4 only + -4
+PROG_param=""; force_ip_family="ipv4"
+append_boot "inst" 'bootstrap_dns' '-b' "$DEFAULT_BOOTSTRAP"
+assert_eq "append_boot ipv4 keeps v4 and adds -4" " -b 1.1.1.1 -4" "$PROG_param"
+
+# ipv6: v6 only, no -4
+PROG_param=""; force_ip_family="ipv6"
+append_boot "inst" 'bootstrap_dns' '-b' "$DEFAULT_BOOTSTRAP"
+assert_eq "append_boot ipv6 keeps v6, no -4" " -b 2606:4700:4700::1111" "$PROG_param"
+
+# forced ipv6 but config bootstrap has only v4 → fall back to CF/Google v6
+uci_set "https-dns-proxy" "v4only" "bootstrap_dns" "1.1.1.1,8.8.8.8"
+PROG_param=""; force_ip_family="ipv6"
+append_boot "v4only" 'bootstrap_dns' '-b' "$DEFAULT_BOOTSTRAP"
+assert_eq "append_boot ipv6 falls back to CF/Google v6" \
+ " -b 2606:4700:4700::1111,2606:4700:4700::1001,2001:4860:4860::8888,2001:4860:4860::8844" "$PROG_param"
+
+# forced ipv4 but config bootstrap has only v6 → fall back to CF/Google v4 + -4
+uci_set "https-dns-proxy" "v6only" "bootstrap_dns" "2606:4700:4700::1111"
+PROG_param=""; force_ip_family="ipv4"
+append_boot "v6only" 'bootstrap_dns' '-b' "$DEFAULT_BOOTSTRAP"
+assert_eq "append_boot ipv4 falls back to CF/Google v4 and adds -4" \
+ " -b 1.1.1.1,1.0.0.1,8.8.8.8,8.8.4.4 -4" "$PROG_param"
+
+unset force_ip_family
+rm -f "$__uci_store"/*
+
printf "\n##\n## 08: UCI migration script\n##\n\n"
MIGRATION_SCRIPT="./files/etc/uci-defaults/50-https-dns-proxy-migrate-options.sh"
option wan6_trigger '0'
option procd_fw_src_interfaces 'lan'
option use_http1 '0'
- option use_ipv6_resolvers_only '0'
+ option use_ipv6_resolvers_only '1'
+
+config https-dns-proxy 'disabled_family'
+ option force_ipv6_resolvers '0'
CONF
# Run the migration sed commands against our test file
sed -i "s|procd_fw_src_interfaces|force_dns_src_interface|" "$MIGRATE_CONF"
sed -i "s|use_http1|force_http1|" "$MIGRATE_CONF"
sed -i "s|use_ipv6_resolvers_only|force_ipv6_resolvers|" "$MIGRATE_CONF"
+ sed -i "s|option force_ipv6_resolvers '1'|option force_ip_family 'ipv6'|" "$MIGRATE_CONF"
+ sed -i "/option force_ipv6_resolvers/d" "$MIGRATE_CONF"
grep -q "dnsmasq_config_update" "$MIGRATE_CONF"
assert_rc "migration: update_dnsmasq_config → dnsmasq_config_update" 0 $?
grep -q "force_http1" "$MIGRATE_CONF"
assert_rc "migration: use_http1 → force_http1" 0 $?
+ grep -q "option force_ip_family 'ipv6'" "$MIGRATE_CONF"
+ assert_rc "migration: enabled force_ipv6_resolvers → force_ip_family=ipv6" 0 $?
+
grep -q "force_ipv6_resolvers" "$MIGRATE_CONF"
- assert_rc "migration: use_ipv6_resolvers_only → force_ipv6_resolvers" 0 $?
+ assert_rc "migration: force_ipv6_resolvers option retired" 1 $?
+
+ grep -qw "use_ipv6_resolvers_only" "$MIGRATE_CONF"
+ assert_rc "migration: old name use_ipv6_resolvers_only removed" 1 $?
+
+ [ "$(grep -c 'option force_ip_family' "$MIGRATE_CONF")" = "1" ]
+ assert_rc "migration: disabled force_ipv6_resolvers dropped (defaults to auto)" 0 $?
# Verify old names are gone
grep -q "update_dnsmasq_config" "$MIGRATE_CONF"
uci_set "https-dns-proxy" "config" "procd_trigger_wan6" "0"
uci_set "https-dns-proxy" "config" "force_http1" "0"
uci_set "https-dns-proxy" "config" "force_http3" "0"
-uci_set "https-dns-proxy" "config" "force_ipv6_resolvers" "0"
+uci_set "https-dns-proxy" "config" "force_ip_family" "auto"
# Reset globals before load
canary_domains_icloud=""
assert_eq "load_package_config: global_user defaults to nobody" "nobody" "$global_user"
assert_eq "load_package_config: global_group defaults to nogroup" "nogroup" "$global_group"
assert_eq "load_package_config: global_listen_addr defaults to 127.0.0.1" "127.0.0.1" "$global_listen_addr"
+assert_eq "load_package_config: global_force_ip_family=auto" "auto" "$global_force_ip_family"
# Canary domains should be populated
echo "$canaryDomains" | grep -q "mask.icloud.com"
uci_set "https-dns-proxy" "config" "procd_trigger_wan6" "0"
uci_set "https-dns-proxy" "config" "force_http1" "0"
uci_set "https-dns-proxy" "config" "force_http3" "0"
-uci_set "https-dns-proxy" "config" "force_ipv6_resolvers" "0"
+uci_set "https-dns-proxy" "config" "force_ip_family" "auto"
canaryDomains=""
load_package_config
assert_eq "load_package_config: canary disabled → canaryDomains empty" "" "$canaryDomains"
assert_eq "load_package_config: force_dns=0 → unset" "" "$force_dns"
+printf "\n##\n## 9b: service_started/service_stopped exit code (issue #11)\n##\n\n"
+
+# These run only for the procd_set_config_changed side effect. When force_dns and
+# notrack_dns are both empty the guard test is false; without an explicit
+# 'return 0' the function's exit status (1) becomes the exit code of
+# start/reload/restart, so a successful restart wrongly reports failure.
+force_dns='' notrack_dns=''
+service_started; assert_rc "service_started returns 0 when force_dns/notrack_dns empty" 0 $?
+service_stopped; assert_rc "service_stopped returns 0 when force_dns/notrack_dns empty" 0 $?
+force_dns='1' notrack_dns=''
+service_started; assert_rc "service_started returns 0 when force_dns set" 0 $?
+
printf "\n##\n## 10: notrack_nft (regression: missing nftables.d/ruleset-post dir)\n##\n\n"
# Reset state — ensure parent dir does NOT exist (this is the apk-install