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Save Manouchehri/fd754e402d98430243455713efada710 to your computer and use it in GitHub Desktop.
https://rfc3161.ai.moda | |
https://rfc3161.ai.moda/adobe | |
https://rfc3161.ai.moda/microsoft | |
https://rfc3161.ai.moda/apple | |
https://rfc3161.ai.moda/any | |
http://rfc3161.ai.moda | |
http://timestamp.digicert.com | |
http://timestamp.globalsign.com/tsa/r6advanced1 | |
http://rfc3161timestamp.globalsign.com/advanced | |
http://timestamp.sectigo.com | |
http://timestamp.apple.com/ts01 | |
http://tsa.mesign.com | |
http://time.certum.pl | |
https://freetsa.org | |
http://tsa.startssl.com/rfc3161 | |
http://dse200.ncipher.com/TSS/HttpTspServer | |
http://zeitstempel.dfn.de | |
https://ca.signfiles.com/tsa/get.aspx | |
http://services.globaltrustfinder.com/adss/tsa | |
https://tsp.iaik.tugraz.at/tsp/TspRequest | |
http://timestamp.entrust.net/TSS/RFC3161sha2TS | |
http://timestamp.acs.microsoft.com |
Hi guys, I just found a new free TSA. http://tsa.mesign.com
I found it from their website: https://www.mesign.com/en-us/tsa/index.html
Hope this helps.
@go2ready It cannot be used for program signing.
I did a complete review of every site on this list by trying to connect to them using elinks, a text-mode browser. Here are my results:
https://freetsa.org
-- YES! THIS ONE ACTUALLY WORKS!
-- It gives detailed instructions on how to use it with the OpenSSL toolset
-- Has a form where you can give data to the browsers, which will send a hash to their server
http://timestamp.globalsign.com/scripts/timstamp.dll
http://timestamp.globalsign.com/?signature=sha2
http://rfc3161timestamp.globalsign.com/advanced
-- These sites all bring up the same page. It appears they no longer offer a free service.
https://timestamp.geotrust.com/tsa
-- Timed out
http://timestamp.sectigo.com
-- No longer a free service; must sign up for a trial. Their only link to a client application is from Microsoft.
http://timestamp.wosign.com
http://tsa.startssl.com/rfc3161
-- These two timed out with no output.
http://time.certum.pl
-- Retured the following output:
Time Stamp Service Version 2.0
Can only POST to TSA server.
http://timestamp.digicert.com
-- No ouput. Digicert no longer appears to offer anything for free, not even email sigining.
http://dse200.ncipher.com/TSS/HttpTspServer
-- Timed out; no output
http://tsa.safecreative.org
-- Page indicates the service is shutting down in July 2021
http://zeitstempel.dfn.de
-- Page returns the following text (from elinks):
DFN-Verein Kontakt und Support
Fehler
Ein Fehler ist aufgetreten.
Mit freundlichen Grüßen
Ihr DFN-PKI-Team
Impressum
https://ca.signfiles.com/tsa/get.aspx
-- Connect successfully; got back the following:
RFC 3161 and Autheticode TSA Server
http://services.globaltrustfinder.com/adss/tsa
https://tsp.iaik.tugraz.at/tsp/TspRequest
-- Both pages failed to respond; I had to kill elinks
http://timestamp.apple.com/ts01
-- Returns a page with a list of Apple's certificates
http://timestamp.entrust.net/TSS/RFC3161sha2TS
-- Connect successfully but got no output. It might be expecting POST data.
http://tsa.starfieldtech.com/
-- Site no longer exists
David, it appears you're actively maintaining the list. I'd like to suggest you add text to the gist indicating when was the last time you updated it.
@Neepawa
Pretty sure that this is not the way to test if they work or not. I'm still not entirely sure how to easily fully verify if the services are working, but if you look at freetsa.org in the "Basics: TCP-based client" it shows how the services can be talked to via openssl and curl.
Then you can see in the resulting tsr file whether it worked and so for example http://timestamp.digicert.com seems to output valid data. And so does http://rfc3161timestamp.globalsign.com/advanced
Note that there is a new GlobalSign URL:
http://timestamp.globalsign.com/tsa/r6advanced1
I just used it and it works for me. The other GlobalSign URLs seem to be dead indeed.
Don't use https://ca.signfiles.com/tsa/get.aspx
It is a demo server with open configuration.
More informations: https://www.signfiles.com/timestamping/
As of 27-AUGUST-2024 here are the TSA that I know work and are available for real use.
Do your own investigation in order to find if any is appropriate for your use case.
"Credible" information is personal opinion based on information that I found, doesn't mean that the service is not credible at least in certain jurisdictions.
Digicert:
http://timestamp.digicert.com
Credible: Yes. [Adobe Approved Trust List] and [Windows Cert Store].
Server returns the expected hash value for: SHA256, SHA384, SHA512
Working Hashes: SHA1, SHA256, SHA384, SHA512
GlobalSign:
http://aatl-timestamp.globalsign.com/tsa/aohfewat2389535fnasgnlg5m23
Credible: Yes. [Adobe Approved Trust List] and [Windows Cert Store].
Server returns the expected hash value for: SHA256
Working Hashes: SHA256, SHA384, SHA512
Sectigo:
https://timestamp.sectigo.com
Credible: Yes. [Adobe Approved Trust List] and [Windows Cert Store].
Server returns the expected hash value for: SHA384
Working Hashes: SHA256, SHA384, SHA512
Note: wait 15 seconds between each request.
Sectigo EU Qualified:
https://timestamp.sectigo.com/qualified
Credible: Yes. [Adobe: European Union Trusted Lists].
Server returns the expected hash value for: SHA256
Working Hashes: SHA256, SHA384, SHA512
Note: wait 15 seconds between each request.
Entrust:
http://timestamp.entrust.net/TSS/RFC3161sha2TS
Credible: Yes. [Adobe Approved Trust List] and [Windows Cert Store].
Server returns the expected hash value for: SHA256
Working Hashes: SHA256, SHA384, SHA512
SwissSign:
http://tsa.swisssign.net
Credible: Yes. [Adobe Approved Trust List].
Server returns the expected hash value for: SHA256
Working Hashes: SHA256, SHA512
Note: only 10 requests per day. For bigger quantities contact the company.
QuoVadis + Digicert:
http://ts.quovadisglobal.com/ch
Credible: Yes. [Adobe Approved Trust List] and [Windows Cert Store].
Server returns the expected hash value for: SHA256
Working Hashes: SHA256, SHA384, SHA512
QuoVadis + Digicert [EU]:
http://ts.quovadisglobal.com/eu
Credible: Yes. [Adobe: European Union Trusted Lists] and [Windows Cert Store].
Server returns the expected hash value for: SHA256
Working Hashes: SHA256, SHA384, SHA512
SSL.COM:
http://ts.ssl.com
Credible: Yes. [Adobe Approved Trust List] and [Windows Cert Store].
Server returns the expected hash value for: SHA256
Working Hashes: SHA1, SHA256, SHA384, SHA512
IdenTrust:
http://timestamp.identrust.com
Credible: Yes. [Adobe Approved Trust List] and [Windows Cert Store].
Server returns the expected hash value for: SHA256
Working Hashes: SHA256, SHA384, SHA512
Belgium Federal Goverment:
http://tsa.belgium.be/connect
Credible: Yes. [Adobe: European Union Trusted Lists].
Server returns the expected hash value for: SHA256
Working Hashes: SHA256, SHA384, SHA512
IRN:
http://ts.cartaodecidadao.pt/tsa/server
Credible: Yes. [Adobe: European Union Trusted Lists].
Server returns the expected hash value for: SHA256
Working Hashes: SHA1, SHA256
Note: only allows 20 requests in 20 minutes, if more requests are done the IP address will be blocked and legal consequences may happen.
ACCV:
http://tss.accv.es:8318/tsa
Credible: Yes. [Adobe: European Union Trusted Lists] and [Windows Cert Store].
Server returns the expected hash value for: SHA1, SHA256, SHA384, SHA512
Working Hashes: SHA1, SHA256, SHA384, SHA512
Note: personal use only. For commercial use contact the entity.
BalTstamp:
http://tsa.baltstamp.lt
Credible: Yes. [Adobe: European Union Trusted Lists] and [Windows Cert Store].
Server returns the expected hash value for: SHA256, SHA384, SHA512
Working Hashes: SHA256, SHA384, SHA512
Note: only allows 100 requests per each month per IP.
APED:
https://timestamp.aped.gov.gr/qtss
Credible: Yes. [Adobe: European Union Trusted Lists].
Server returns the expected hash value for: SHA256
Working Hashes: SHA1, SHA256, SHA384, SHA512
SEP Bulgaria:
http://tsa.sep.bg
Credible: Yes. [Adobe: European Union Trusted Lists].
Server returns the expected hash value for: SHA1, SHA256, SHA384, SHA512
Working Hashes: SHA1, SHA256, SHA384, SHA512
IZENPE:
http://tsa.izenpe.com
Credible: Yes. [Adobe: European Union Trusted Lists].
Server returns the expected hash value for: SHA256
Working Hashes: SHA1, SHA256, SHA384, SHA512
CERTUM:
http://time.certum.pl
Credible: Yes. [Windows Cert Store].
Server returns the expected hash value for: SHA384
Working Hashes: SHA256, SHA384, SHA512
GlobaSign:
http://rfc3161timestamp.globalsign.com/advanced
http://timestamp.globalsign.com/tsa/r6advanced1
Credible: Yes. [Windows Cert Store].
Server returns the expected hash value for: SHA256
Working Hashes: SHA256, SHA384, SHA512
Microsoft
http://timestamp.acs.microsoft.com
Credible: Yes. [Windows Cert Store].
Server returns the expected hash value for: SHA256, SHA384, SHA512
Working Hashes: SHA256, SHA384, SHA512
Apple:
http://timestamp.apple.com/ts01
Credible: Yes. [Apple CA].
Server returns the expected hash value for: SHA1
Working Hashes: SHA1, SHA256, SHA384, SHA512
Trustwave:
http://timestamp.ssl.trustwave.com
Credible: Yes. [Windows Cert Store].
Server returns the expected hash value for: SHA256
Working Hashes: SHA1, SHA256, SHA384, SHA512
Free TSA:
https://freetsa.org/tsr
Credible: No.
Server returns the expected hash value for: SHA512
Working Hashes: SHA1, SHA256, SHA384, SHA512
DFN:
http://zeitstempel.dfn.de
Credible: Yes. [Windows Cert Store].
Server returns the expected hash value for: SHA256
Working Hashes: SHA1, SHA256, SHA384, SHA512
Note: commercial use forbidden.
CatCert:
http://psis.catcert.cat/psis/catcert/tsp
Credible: Yes. [Windows Cert Store].
Server returns the expected hash value for: SHA1
Working Hashes: SHA1, SHA256, SHA384, SHA512
Codegic:
https://pki.codegic.com/codegic-service/timestamp
Credible: No.
Server returns the expected hash value for: SHA256
Working Hashes: SHA256, SHA384, SHA512
MeSign:
https://tsa.mesign.com
Credible: Yes. [Adobe Approved Trust List].
Server returns the expected hash value for: SHA1, SHA256, SHA384, SHA512
Working Hashes: SHA1, SHA256, SHA384, SHA512
WoTrus:
https://tsa.wotrus.com
Credible: Yes. [Adobe Approved Trust List].
Server returns the expected hash value for: SHA1, SHA256
Working Hashes: SHA1, SHA256
Note: wait 15 seconds between each request.
Lex-Persona:
http://tsa.lex-persona.com/tsa
Credible: No.
Server returns the expected hash value for: SHA256
Working Hashes: SHA1, SHA256, SHA384, SHA512
Cesnet:
(ESSCertIDv2:)
https://tsa.cesnet.cz:5817/tsa
http://tsa.cesnet.cz:5816/tsa
(ESSCertID:)
https://tsa.cesnet.cz:3162/tsa
http://tsa.cesnet.cz:3161/tsa
Credible: No.
Server returns the expected hash value for: SHA256
Working Hashes: SHA1, SHA256, SHA384, SHA512
Free TSA Server www.signfiles.com:
http://ca.signfiles.com/TSAServer.aspx
Credible: No.
Server returns the expected hash value for: SHA256
Working Hashes: SHA1, SHA256, SHA384, SHA512
chain-provider.com:
http://aloahacoin.chain-provider.com/tsa.aspx
Credible: No.
Server returns the expected hash value for: SHA1, SHA256, SHA384, SHA512
Working Hashes: SHA1, SHA256, SHA384, SHA512
TSA-SINPE:
http://tsa.sinpe.fi.cr/tsaHttp/
Credible: No.
Server returns the expected hash value for: SHA256, SHA512
Working Hashes: SHA256, SHA512
Mahidol University - TSA:
https://tsa.mahidol.ac.th/tsa/get.aspx
Credible: No.
Server returns the expected hash value for: SHA256
Working Hashes: SHA1, SHA256, SHA384, SHA512
SDA GOV GE:
http://tsa.cra.ge/signserver/tsa?workerName=qtsa
Credible: No.
Server returns the expected hash value for: SHA256
Working Hashes: SHA256, SHA384, SHA512
CNBS:
http://tss.cnbs.gob.hn/TSS/HttpTspServer
Credible: No.
Server returns the expected hash value for: SHA1, SHA256
Working Hashes: SHA1, SHA256
MConnect - Monaco:
https://time.mconnect.mc
Credible: No.
Server returns the expected hash value for: SHA256
Working Hashes: SHA256
Hello everyone, could i know how you verified that ? do you use any Java program to verify those links ???
Thank you
In EU trust list, up to SHA512
Limitation applies to non-registered users: no more than 100 requests within one month; the beginning and the end of the month are defined in UTC time.
It helped me a lot. Thank you :)
I've added my experimental load balancer to this list. Hopefully, the first URL should "just work" for most applications like Adobe, but you can specify the type of service by appending it to the URL too.
This http://tsa.starfieldtech.com/ doesn't work anymore
You're right, thanks. Removed it from the list completely.
dave@mbp ~ % dig tsa.starfieldtech.com @8.8.8.8 +tcp
; <<>> DiG 9.10.6 <<>> tsa.starfieldtech.com @8.8.8.8 +tcp
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20019
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;tsa.starfieldtech.com. IN A
;; AUTHORITY SECTION:
starfieldtech.com. 1614 IN SOA cns1.secureserver.net. dns.jomax.net. 2023011200 3600 600 1209600 3600
;; Query time: 60 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Fri Jan 27 15:33:35 EST 2023
;; MSG SIZE rcvd: 117
@Manouchehri Thank you. I think the list should also not contain the following as they are not working anymore
You are correct. My team had already removed those from our rfc3161.ai.moda
load balancer, but I forgot to update the list here too.
Is there link to certificate(s) that are used for the TimeStamp? We need to put them into trusted list.
Found here: https://www.ssl.com/how-to/install-ssl-com-ca-root-certificates/
@JohnPlanetary WOW thanks for that list, it really helped.
@JohnPlanetary WOW thanks for that list, it really helped.
Happy for having been useful.
Do https://
URLs actually work for anyone with signtool
? I'm getting:
SignTool Error: Invalid Timestamp URL: https://...
Both for signtool /t
and for signtool /tr
.
I've tried the https:// url's and no, it is not working, it appears the same error.
SignTool sign /fd SHA512 /a /f certificate.pfx /p MYPASSWORD /td SHA384 /tr https://timestamp.sectigo.com c:\sign\MyProgram.exe
SignTool Error: Invalid Timestamp URL: https://timestamp.sectigo.com
The good news is that the http:// still works fine, and most common TimeStamp servers don't even have the https:// version working at all.
But I'm sure the https version did work fine on the past, some update to Windows must have messed up things.
I've had the Windows SDK signing tool 10.0.19041.0, but even in the latest 10.0.22621.0 that I downloaded from: https://developer.microsoft.com/en-us/windows/downloads/windows-sdk/ still doesn't work, so isn't just a question of updating the tool, unfortunately something else probably needs to be changed by Microsoft.
My http://rfc3161.ai.moda load balancer should work fine over HTTP. I didn’t add it to the list because I want to encourage everyone to use HTTPS, but it works fine if you must use HTTP.
My http://rfc3161.ai.moda load balancer should work fine over HTTP. I didn’t add it to the list because I want to encourage everyone to use HTTPS, but it works fine if you must use HTTP.
@Manouchehri Could you explain what's behind this service ?
Could you explain what's behind this service ?
@danvy It's a load balancer that:
- Response validation of the timestamp reply before returning it to you.
- Automatic retrying. e.g. if one of the upstream servers returns an invalid timestamp reply, we automatically return the next valid response from the next server.
- Fans out to multiple trusted timestamping servers in parallel. The two steps above happen in multiple threads, so you will always get the fastest response possible, even if the first upstream CA returns us an error (you won't see the error, we handle that).
- Allow CORS requests.
- We update the upstream CAs in our list server-side. i.e. You should never need to update your RFC3161 URL in your application if you use any of the
https://rfc3161.ai.moda/[*]
URLs. e.g. today I noticed that IDnomic/Keynectis took their server down, but we already had 7 fallbacks forhttps://rfc3161.ai.moda/adobe
and 8 fallbacks forhttps://rfc3161.ai.moda/windows
, so it resulted in zero downtime for anyone.
Out of 1.33 million requests this month, we've had 60 errors. So roughly a 99.995% success rate.
Hi, @Manouchehri. I wonder if there is any document discribing diffrences between each suffix of https://rfc3161.ai.moda/[*]
?
Hello users of Trusted Timestamps. I would like to add my own site to the list: https://timestampit.com/. TimeStampIt! is a TSA and it is only a TSA. We do not however offer RFC3161 timestamps, but a new design based on plain text encoded trusted timestamps. I built it because a) RFC3161 timestamps are not easy to work with, and b) there really was not a good dedicated TSA that felt like I could build a commercial application on top of.
It is brand new and experimental. I would love any feedback you might have on it! info at timestampit dot com 💚. If there is enough demand I could even add support for RFC3161 timestamps. But honestly I would rather keep innovating in other directions.
@rschultheis RFC3161 is super easy to work with, lots of programs support it out of the box. I've been using it for years on all of my important PDFs, even those non-technical can see the timestamps easily.
Well - you can try and have a look at https://github.com/elbosso/rfc3161client