luci-app-https-dns-proxy: update to 2021-07-29-1

* add HTTP/2-only supporting providers: Mullvad, Digitale-Gesellschaft, dns.sb and Rubyfish.cn
* switch default provider from Google to Cloudflare
* add IPv6 addresses for bootstrap resolvers for Google DNS
* add secondary bootstrap resolver (Cloudflare's) to all providers with a single bootstrap resolver
* modify model/cbi file to show HTTP/2-only providers (and help texts) on HTTP/2-supporting systems

Signed-off-by: Stan Grishin <stangri@melmac.net>

12 files changed, 47 insertions, 8 deletions

diff --git a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/ch.digitale-gesellschaft.dns.lua b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/ch.digitale-gesellschaft.dns.lua
new file mode 100644
index 0000000000..9ee48bde1d
--- /dev/null
+++ b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/ch.digitale-gesellschaft.dns.lua
@@ -0,0 +1,7 @@
+return {
+	name = "Digitale-Gesellschaft",
+	label = _("Digitale Gesellschaft"),
+	resolver_url = "https://dns.digitale-gesellschaft.ch/dns-query",
+	bootstrap_dns = "1.1.1.1,1.0.0.1,2606:4700:4700::1111,2606:4700:4700::1001,8.8.8.8,8.8.4.4,2001:4860:4860::8888,2001:4860:4860::8844",
+	http2_only = true
+}
diff --git a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/cn.rubyfish.dns.lua b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/cn.rubyfish.dns.lua
new file mode 100644
index 0000000000..c9cee095b3
--- /dev/null
+++ b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/cn.rubyfish.dns.lua
@@ -0,0 +1,7 @@
+return {
+	name = "rubyfish.cn",
+	label = _("rubyfish.cn"),
+	resolver_url = "https://dns.rubyfish.cn/dns-query",
+	bootstrap_dns = "1.1.1.1,1.0.0.1,2606:4700:4700::1111,2606:4700:4700::1001,8.8.8.8,8.8.4.4,2001:4860:4860::8888,2001:4860:4860::8844",
+	http2_only = true
+}
diff --git a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/com.cloudflare-dns.lua b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/com.cloudflare-dns.lua
index 7e30c125c8..6db508e964 100644
--- a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/com.cloudflare-dns.lua
+++ b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/com.cloudflare-dns.lua
@@ -4,5 +4,6 @@ return {
 	resolver_url = "https://cloudflare-dns.com/dns-query",
 	bootstrap_dns = "1.1.1.1,1.0.0.1,2606:4700:4700::1111,2606:4700:4700::1001",
 	help_link = "https://one.one.one.one/family/",
-	help_link_text = "Cloudflare"
+	help_link_text = "Cloudflare",
+	default = true
 }
diff --git a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/google.dns.lua b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/google.dns.lua
index 6eab04064b..e3824cc7d5 100644
--- a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/google.dns.lua
+++ b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/google.dns.lua
@@ -2,6 +2,5 @@ return {
 	name = "Google",
 	label = _("Google"),
 	resolver_url = "https://dns.google/dns-query",
-	bootstrap_dns = "8.8.8.8,8.8.4.4",
-	default = true
+	bootstrap_dns = "8.8.8.8,8.8.4.4,2001:4860:4860::8888,2001:4860:4860::8844"
 }
diff --git a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/gr.libredns.doh-ads.lua b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/gr.libredns.doh-ads.lua
index 22e6fffe41..cdede4d035 100644
--- a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/gr.libredns.doh-ads.lua
+++ b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/gr.libredns.doh-ads.lua
@@ -2,7 +2,7 @@ return {
 	name = "LibreDNS (No Ads)",
 	label = _("LibreDNS (No Ads)"),
 	resolver_url = "https://doh.libredns.gr/ads",
-	bootstrap_dns = "116.202.176.26",
+	bootstrap_dns = "116.202.176.26,1.1.1.1",
 	help_link = "https://libredns.gr/",
 	help_link_text = "LibreDNS.gr"
 }
diff --git a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/gr.libredns.doh.lua b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/gr.libredns.doh.lua
index bd51e1be42..99d41508bb 100644
--- a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/gr.libredns.doh.lua
+++ b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/gr.libredns.doh.lua
@@ -2,7 +2,7 @@ return {
 	name = "LibreDNS",
 	label = _("LibreDNS"),
 	resolver_url = "https://doh.libredns.gr/dns-query",
-	bootstrap_dns = "116.202.176.26",
+	bootstrap_dns = "116.202.176.26,1.1.1.1",
 	help_link = "https://libredns.gr/",
 	help_link_text = "LibreDNS.gr"
 }
diff --git a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/net.mullvad.doh.adblocker.lua b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/net.mullvad.doh.adblocker.lua
new file mode 100644
index 0000000000..d225f3f877
--- /dev/null
+++ b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/net.mullvad.doh.adblocker.lua
@@ -0,0 +1,9 @@
+return {
+	name="mullvad-adblock",
+	label=_("Mullvad (AdBlock)"),
+	resolver_url="https://adblock.doh.mullvad.net/dns-query",
+	bootstrap_dns="1.1.1.1,1.0.0.1,2606:4700:4700::1111,2606:4700:4700::1001,8.8.8.8,8.8.4.4,2001:4860:4860::8888,2001:4860:4860::8844",
+	help_link="https://mullvad.net/en/help/dns-over-https-and-dns-over-tls/",
+	help_link_text="Mullvad.net",
+	http2_only = true
+}
diff --git a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/net.mullvad.doh.lua b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/net.mullvad.doh.lua
new file mode 100644
index 0000000000..0aa97c40fb
--- /dev/null
+++ b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/net.mullvad.doh.lua
@@ -0,0 +1,9 @@
+return {
+	name="mullvad",
+	label=_("Mullvad"),
+	resolver_url="https://doh.mullvad.net/dns-query",
+	bootstrap_dns="1.1.1.1,1.0.0.1,2606:4700:4700::1111,2606:4700:4700::1001,8.8.8.8,8.8.4.4,2001:4860:4860::8888,2001:4860:4860::8844",
+	help_link="https://mullvad.net/en/help/dns-over-https-and-dns-over-tls/",
+	help_link_text="Mullvad.net",
+	http2_only = true
+}
diff --git a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/org.cleanbrowsing.doh-adult.lua b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/org.cleanbrowsing.doh-adult.lua
index 5b4d908543..ed6168be24 100644
--- a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/org.cleanbrowsing.doh-adult.lua
+++ b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/org.cleanbrowsing.doh-adult.lua
@@ -2,7 +2,7 @@ return {
 	name = "CleanBrowsing-Adult",
 	label = _("CleanBrowsing (Adult Filter)"),
 	resolver_url = "https://doh.cleanbrowsing.org/doh/adult-filter/",
-	bootstrap_dns = "185.228.168.168",
+	bootstrap_dns = "185.228.168.168,1.1.1.1",
 	help_link = "https://cleanbrowsing.org/guides/dnsoverhttps",
 	help_link_text = "CleanBrowsing.org"
 }
diff --git a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/org.cleanbrowsing.doh-family.lua b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/org.cleanbrowsing.doh-family.lua
index 47a0654d22..05f4115236 100644
--- a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/org.cleanbrowsing.doh-family.lua
+++ b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/org.cleanbrowsing.doh-family.lua
@@ -2,7 +2,7 @@ return {
 	name = "CleanBrowsing-Family",
 	label = _("CleanBrowsing (Family Filter)"),
 	resolver_url = "https://doh.cleanbrowsing.org/doh/family-filter/",
-	bootstrap_dns = "185.228.168.168",
+	bootstrap_dns = "185.228.168.168,1.1.1.1",
 	help_link = "https://cleanbrowsing.org/guides/dnsoverhttps",
 	help_link_text = "CleanBrowsing.org"
 }
diff --git a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/org.cleanbrowsing.doh-security.lua b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/org.cleanbrowsing.doh-security.lua
index 6e370d513f..9649fc252c 100644
--- a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/org.cleanbrowsing.doh-security.lua
+++ b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/org.cleanbrowsing.doh-security.lua
@@ -2,7 +2,7 @@ return {
 	name = "CleanBrowsing-Security",
 	label = _("CleanBrowsing (Security Filter)"),
 	resolver_url = "https://doh.cleanbrowsing.org/doh/security-filter/",
-	bootstrap_dns = "185.228.168.168",
+	bootstrap_dns = "185.228.168.168,1.1.1.1",
 	help_link = "https://cleanbrowsing.org/guides/dnsoverhttps",
 	help_link_text = "CleanBrowsing.org"
 }
diff --git a/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/sb.dns.lua b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/sb.dns.lua
new file mode 100644
index 0000000000..9c38122a2b
--- /dev/null
+++ b/applications/luci-app-https-dns-proxy/luasrc/https-dns-proxy/providers/sb.dns.lua
@@ -0,0 +1,7 @@
+return {
+	name = "DNS.SB",
+	label = _("DNS.SB"),
+	resolver_url = "https://doh.dns.sb/dns-query",
+	bootstrap_dns = "185.222.222.222,185.184.222.222",
+	http2_only = true
+}