where is the dnssec_trust_anchor location

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Alozaros
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Posts: 5009
Location: UK, London, just across the river..

PostPosted: Wed Jan 26, 2022 21:51    Post subject: where is the dnssec_trust_anchor location Reply with quote
Hi guys do you know by any chance, where is the dnssec_trust_anchors location, in DDWRT system, where to find it on my 1043v2 8MB flash size...
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Atheros
TP-Link WR740Nv1 ---DD-WRT 48646 WAP
TP-Link WR1043NDv2 -DD-WRT 48865 Gateway,DNS,AP Isolation,Ad-Block,Firewall,Forced DNS,DoT,VPN,VLAN
TP-Link WR1043NDv2 -DD-WRT 48886 Gateway,DNS,Ad-Block,Firewall,Forced DNS,DoT,VPN,VLAN
TP-Link WR1043NDv2 -Gargoyle OS 1.13.0b AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear R7800 --DD-WRT 48886 Gateway,DNS,AD-Block,AP&Net Isolation,VLAN's,Firewall,DoT,Vanilla
Netgear R9000 --DD-WRT 48886 Gateway,DNS,AD-Block,AP Isolation,Firewall,Forced DNS,DoT,2,4Ghz only,Vanilla
Broadcom
Netgear R7000 ---DD-WRT 48886 Gateway,DNS,AD-Block,Firewall,Forced DNS,VLAN's,DoT,VPN
------------------------------------------------------
Stubby for DNS over TLS I DNSCrypt v2 by mac913
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mrjcd
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Joined: 31 Jan 2015
Posts: 5775
Location: Texas

PostPosted: Wed Jan 26, 2022 23:27    Post subject: Reply with quote
EA8500 using unbound would be:

auto-trust-anchor-file: "/etc/unbound/root.key"

see:
Code:
mrjcd@daDeb:~$ ssh root@citadel-station-homeworld.mrjcd.com
DD-WRT v3.0-r48208 std (c) 2022 NewMedia-NET GmbH
Release: 01/26/22
Board: Linksys EA8500
==========================================================
 
     ___  ___     _      _____  ______       ____  ___
    / _ \/ _ \___| | /| / / _ \/_  __/ _  __|_  / / _ \
   / // / // /___/ |/ |/ / , _/ / /   | |/ //_ <_/ // /
  /____/____/    |__/|__/_/|_| /_/    |___/____(_)___/
                                                     
                       DD-WRT v3.0
                   https://www.dd-wrt.com


==========================================================


BusyBox v1.35.0 (2022-01-26 07:06:49 +07) built-in shell (ash)

root@Citadel-Station-Homeworld:~# cat /etc/unbound/root.key
. IN DS 19036 8 2 49AAC11D7B6F6446702E54A1607371607A1A41855200FD2CE1CDDE32F24E8FB5
. IN DS 20326 8 2 E06D44B80B8F1D39A95C0B0D7C65D08458E880409BBC683457104237C7F8EC8D

root@Citadel-Station-Homeworld:~# date
Wed Jan 26 17:27:31 CST 2022
root@Citadel-Station-Homeworld:~#
kernel-panic69
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Joined: 08 May 2018
Posts: 12448
Location: Texas, USA

PostPosted: Thu Jan 27, 2022 4:26    Post subject: Reply with quote
Probably not going to exist on the TL-WR1043ND v2:

https://github.com/mirror/dd-wrt/blob/master/src/router/configs/ar7xxx/.config_wr1043v2

https://github.com/mirror/dd-wrt/blob/aee319c696e033d97e7a34301001e79775aa93cd/src/router/rules/dnsmasq.mk#L72

https://github.com/mirror/dd-wrt/blob/392b45a1dcd4c99d65104360da1ed9daa149b42e/src/router/dnsmasq/trust-anchors.conf

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Alozaros
DD-WRT Guru


Joined: 16 Nov 2015
Posts: 5009
Location: UK, London, just across the river..

PostPosted: Thu Jan 27, 2022 12:32    Post subject: Reply with quote
kernel-panic69 wrote:
Probably not going to exist on the TL-WR1043ND v2:

https://github.com/mirror/dd-wrt/blob/master/src/router/configs/ar7xxx/.config_wr1043v2

https://github.com/mirror/dd-wrt/blob/aee319c696e033d97e7a34301001e79775aa93cd/src/router/rules/dnsmasq.mk#L72

https://github.com/mirror/dd-wrt/blob/392b45a1dcd4c99d65104360da1ed9daa149b42e/src/router/dnsmasq/trust-anchors.conf


thanks for pointing out KP69...Cool
also i was looking at those, but cannot understand why there is no directory and file created on 1043v2 and there is an GUI option for DNSSEC... should it be removed if not in use...or what it is doing, in general there...i'm away of my other routers to check around...

once again thanks for the help KP69...!

_________________
Atheros
TP-Link WR740Nv1 ---DD-WRT 48646 WAP
TP-Link WR1043NDv2 -DD-WRT 48865 Gateway,DNS,AP Isolation,Ad-Block,Firewall,Forced DNS,DoT,VPN,VLAN
TP-Link WR1043NDv2 -DD-WRT 48886 Gateway,DNS,Ad-Block,Firewall,Forced DNS,DoT,VPN,VLAN
TP-Link WR1043NDv2 -Gargoyle OS 1.13.0b AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear R7800 --DD-WRT 48886 Gateway,DNS,AD-Block,AP&Net Isolation,VLAN's,Firewall,DoT,Vanilla
Netgear R9000 --DD-WRT 48886 Gateway,DNS,AD-Block,AP Isolation,Firewall,Forced DNS,DoT,2,4Ghz only,Vanilla
Broadcom
Netgear R7000 ---DD-WRT 48886 Gateway,DNS,AD-Block,Firewall,Forced DNS,VLAN's,DoT,VPN
------------------------------------------------------
Stubby for DNS over TLS I DNSCrypt v2 by mac913
BrainSlayer
Site Admin


Joined: 06 Jun 2006
Posts: 7300
Location: Dresden, Germany

PostPosted: Thu Jan 27, 2022 14:42    Post subject: Re: where is the dnssec_trust_anchor location Reply with quote
Alozaros wrote:
Hi guys do you know by any chance, where is the dnssec_trust_anchors location, in DDWRT system, where to find it on my 1043v2 8MB flash size...


nowhere. dnssec is not included in the build for this model. if its included its /etc/trust-anchors.conf

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BrainSlayer
Site Admin


Joined: 06 Jun 2006
Posts: 7300
Location: Dresden, Germany

PostPosted: Thu Jan 27, 2022 14:54    Post subject: Reply with quote
i enabled it for next build. but not sure if this is a good idea. increases flash usage by 300 kb and dnssec might also be slow on these devices
_________________
"So you tried to use the computer and it started smoking? Sounds like a Mac to me.." - Louis Rossmann https://www.youtube.com/watch?v=eL_5YDRWqGE&t=60s
Alozaros
DD-WRT Guru


Joined: 16 Nov 2015
Posts: 5009
Location: UK, London, just across the river..

PostPosted: Thu Jan 27, 2022 17:44    Post subject: Reply with quote
ok i see...BS thanks for the explanation...

i was thinking this is what Cache DNSSEC data should do...probably im wrong...as i messed it with Validate DNS Replies

in my case, for my need i created it to /opt/etc/trust-anchors.conf instead, but still couldn't do whatever i was chasing...anyway...
i do hope next build will not be too big or messy for 1043v2 as my usb to ttl is far away of me Razz Laughing

_________________
Atheros
TP-Link WR740Nv1 ---DD-WRT 48646 WAP
TP-Link WR1043NDv2 -DD-WRT 48865 Gateway,DNS,AP Isolation,Ad-Block,Firewall,Forced DNS,DoT,VPN,VLAN
TP-Link WR1043NDv2 -DD-WRT 48886 Gateway,DNS,Ad-Block,Firewall,Forced DNS,DoT,VPN,VLAN
TP-Link WR1043NDv2 -Gargoyle OS 1.13.0b AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear R7800 --DD-WRT 48886 Gateway,DNS,AD-Block,AP&Net Isolation,VLAN's,Firewall,DoT,Vanilla
Netgear R9000 --DD-WRT 48886 Gateway,DNS,AD-Block,AP Isolation,Firewall,Forced DNS,DoT,2,4Ghz only,Vanilla
Broadcom
Netgear R7000 ---DD-WRT 48886 Gateway,DNS,AD-Block,Firewall,Forced DNS,VLAN's,DoT,VPN
------------------------------------------------------
Stubby for DNS over TLS I DNSCrypt v2 by mac913
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 12448
Location: Texas, USA

PostPosted: Thu Jan 27, 2022 23:37    Post subject: Reply with quote
From email:
kernel-panic69 wrote:
Webflash would be around 8368156 bytes (7.98 megabytes); might be pushing the flash size limitation.

BrainSlayer wrote:
it fits still. but the cpu is slow

_________________
Official Forum Rules, Guidelines & Helpful InformationFirmware FAQInstallation WikiWhere Do I Download Firmware‽
DON'T use Chromium-based browsersRTFM/STFW TL;DR is NOT an excuse. • Why Should I Care What Color the Bikeshed Is‽
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