Re: SHA256 for OCSP response issuer hashing

2016-12-16 Thread Jakob Bohm
On 16/12/2016 12:22, Hanno Böck wrote: On Fri, 16 Dec 2016 02:51:47 +0100 Jakob Bohm wrote: [Snip: Discussion of potential odd client bug] ... I wonder if Let's Encrypt ever issued SHA-1 certificates, and if any of those are non-expired. Almost certainly not. Given 3 month lifeti

Re: SHA256 for OCSP response issuer hashing

2016-12-16 Thread Jakob Bohm
g a bit too close to the edge of what the spec allows. I don't think it should be much of a cost to pregenerate responses for both forms of CertID (SHA-256 and SHA-1) and send the response matching the query what is asked. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wis

Re: SHA256 for OCSP response issuer hashing

2016-12-15 Thread Jakob Bohm
LS, CA and OCSP-signing certificates, and the former have 3 month lifetime). Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo -

Re: Policy 2.4 Proposal: Require open licensing of CPs and CPSes

2016-12-09 Thread Jakob Bohm
On 09/12/2016 00:48, David E. Ross wrote: On 12/8/2016 1:41 PM, Jakob Bohm wrote [in part]: It is in particular noted that these things are a lot less than what any of the regular CC licenses permit. For example, Mozilla has no reason to require that other CA operators be permitted to reuse

Re: Can we require id-kp-serverAuth now?

2016-12-09 Thread Jakob Bohm
, would be in scope, unless all such names were excluded by the name constraints. Not sure about whether you would want to include the URL type. Someone who knows the NSS code should also check which values the current NSS accepts for various scenarios/actual usages. Enjoy Jakob -- Jakob

Re: Policy 2.4 Proposal: Require open licensing of CPs and CPSes

2016-12-08 Thread Jakob Bohm
uments as their own, even though such other CA operators are encouraged to participate in the permitted activities, such as publicly talking about the practices of their competitor. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denma

Re: Taiwan GRCA Root Renewal Request

2016-12-05 Thread Jakob Bohm
On 04/12/2016 06:00, capuchin...@gmail.com wrote: Jakob Bohm於 2016年12月4日星期日 UTC+8上午1時23分16秒寫道: You have made a fundamental technical mistake. I do not understand that why do you said that we made a fundamental technical mistake? As I had participated in drafting RFC 5280, I am sure that our

Re: Taiwan GRCA Root Renewal Request

2016-12-03 Thread Jakob Bohm
ith original" and "2016 with original" certificates) should point to different CRL and OCSP URLs that are signed with SHA-256, but still reports all the old revoked SHA-1 certs. P.S. Be careful when revoking the "original with 2012" certificate, when GlobalSign recentl

Re: Let's Encrypt Blocklist Incident, November 21 2016

2016-11-24 Thread Jakob Bohm
y the Mozilla organization. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Emb

Re: Technically Constrained Sub-CAs

2016-11-17 Thread Jakob Bohm
ual certificate validity and note that the organizations running TCSCs need to be aware that if they don't keep up to date with the policies that apply to the parent CA, certificates that don't follow those policies might stop working due to 3rd parties (such as Browser vendors) enforcing

Re: Technically Constrained Sub-CAs

2016-11-17 Thread Jakob Bohm
s, .gov, .mil and .edu, CN has .cn, .hk etc., DK has .dk, .gl and .fo, etc.) name constraints allowing that set of alternatives or a subset would be accepted. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45

Re: Guang Dong Certificate Authority (GDCA) root inclusion request

2016-11-17 Thread Jakob Bohm
glish has not been posted yet, indicating that Mozilla will just have to put the inclusion request on hold until then. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is

Re: Technically Constrained Sub-CAs

2016-11-17 Thread Jakob Bohm
On 17/11/2016 01:14, Matt Palmer wrote: On Wed, Nov 16, 2016 at 04:35:18PM +0100, Jakob Bohm wrote: Redacted CT records that tell the world that "there is this single certificate with this full TBS hash and these technical extensions issued to some name domain/e-mail under example.com, b

Re: Technically Constrained Sub-CAs

2016-11-16 Thread Jakob Bohm
On 16/11/2016 02:13, Nick Lamb wrote: On Tuesday, 15 November 2016 09:35:17 UTC, Jakob Bohm wrote: The HTTPS-everywhere tendency, including the plans of some people to completely remove unencrypted HTTP from implementations, makes it necessary for non-public stuff connected to the Internet to

Re: Include Symantec-brand Class 1 and Class 2 Root Certs

2016-11-16 Thread Jakob Bohm
Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Emb

Re: Guang Dong Certificate Authority (GDCA) root inclusion request

2016-11-15 Thread Jakob Bohm
But it's best for you to hire a professional translator. Since CPS is very critical, I hope you understand what I said before. I don't want another Wosign incident happen again. Note that he said most of these things already in his post dated Thu, 27 Oct 2016 03:21:53 -0700 (PDT) Enjoy

Re: Technically Constrained Sub-CAs

2016-11-15 Thread Jakob Bohm
On 14/11/2016 21:37, Nick Lamb wrote: On Monday, 14 November 2016 16:57:20 UTC, Jakob Bohm wrote: If this is the only privacy mechanism in 6962bis, I would suggest that everyone not employed by either Google or another mass-monitoring service block its adoption on human rights grounds and on

Re: Technically Constrained Sub-CAs

2016-11-14 Thread Jakob Bohm
On 14/11/2016 18:59, Gervase Markham wrote: On 14/11/16 16:56, Jakob Bohm wrote: If this is the only privacy mechanism in 6962bis, I would suggest that everyone not employed by either Google or another mass-monitoring service block its adoption on human rights grounds and on the basis of being

Re: Technically Constrained Sub-CAs

2016-11-14 Thread Jakob Bohm
t accept 'but we have a lot of certs under TCSCs which will be affected by this' as a valid reason not to do something. In other words, if you hide stuff and it breaks, you get to keep both pieces. But in practice, such a line might not hold. Thoughts and suggestions? Gerv Enjoy Jakob

Re: Technically Constrained Sub-CAs

2016-11-14 Thread Jakob Bohm
e paths to easy TCSC creation. #3 would be in apparent violation of the BR applicability document you proposed in another thread. Alternative would be to pre-create resellable TCSC key pairs in advance during auditor visits, then throw away unsold ones at the next such ceremony. Enjoy Jakob --

Re: Proposal to define applicability of BRs and expectations of CAs

2016-11-10 Thread Jakob Bohm
part of the transition away from SHA-1, those roots were usually cross signed by their already trusted SHA-1 roots). Perhaps a better text would be "1 and a half) The CA private key must not be used for any other CA or entity, but a CA may have more than one CA Certificate for that private

Re: Can we require id-kp-serverAuth now?

2016-11-09 Thread Jakob Bohm
;t check this either? Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management

Re: Action on undisclosed intermediates

2016-11-08 Thread Jakob Bohm
On 08/11/2016 20:37, Gervase Markham wrote: On 08/11/16 19:11, Jakob Bohm wrote: However because all the sources are from a single entity (the UK government), that entity could manipulate the results, thus falsifying the provable randomness of the process. I think you are bikeshedding the

Re: Mozilla CT Policy

2016-11-08 Thread Jakob Bohm
On 08/11/2016 20:51, Ryan Sleevi wrote: On Tue, Nov 8, 2016 at 11:24 AM, Jakob Bohm wrote: Diversity requirements are about reducing the likelihood of simultaneous coercion, as it can never be ruled out that some powerful organization already engaged in such things could use some of its

Re: Mozilla CT Policy

2016-11-08 Thread Jakob Bohm
backhanded tactics to subvert a log operator that is entirely outside its direct jurisdiction. History has taught us that such things do happen from time to time. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 1

Re: Action on undisclosed intermediates

2016-11-08 Thread Jakob Bohm
tion time in UTC, not UK local time, e.g. 12:00 noon UTC. P.S. I am aware of the current zero-difference between UK local time and UTC, but this was not so just 10 days ago. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denm

Re: Implementing a SHA-1 ban via Mozilla policy

2016-11-08 Thread Jakob Bohm
He wasn't claiming that. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phon

Re: Mozilla CT Policy

2016-11-04 Thread Jakob Bohm
On 04/11/2016 15:42, Hanno Böck wrote: On Fri, 4 Nov 2016 14:09:55 +0100 Jakob Bohm wrote: * How do we allow organization internal non-public CAs to not reveal their secret membership/server lists to public CT systems or otherwise run the (administratively and technically) expensive

Re: Mozilla CT Policy

2016-11-04 Thread Jakob Bohm
logs be independent of the issuing CA (e.g. Symantec/Thawte can run a CT log, but it only counts for certificates from other CAs). Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion

Re: New SHA-1 certificates issued in 2016

2016-11-04 Thread Jakob Bohm
On 04/11/2016 11:21, Gervase Markham wrote: On 03/11/16 21:17, Jakob Bohm wrote: Note that the GlobalSign SHA-1 intermediaries chain only to their old SHA-1 root which is (I believe) not used for any SHA-256 certs, except a cross-cert that signs their current SHA-256 root. Nevertheless, it is

Re: Cerificate Concern about Cloudflare's DNS

2016-11-04 Thread Jakob Bohm
state that the CA must do so if made aware that the "service agreement" allowing the issuance has been terminated. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion

Re: New SHA-1 certificates issued in 2016

2016-11-03 Thread Jakob Bohm
for e-mail (because some non-Mozilla e-mail clients were very late to supporting SHA-2 e-mail signatures). Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and m

Re: Cerificate Concern about Cloudflare's DNS

2016-11-03 Thread Jakob Bohm
raight away. I was surprised when https://crt.sh/atom?q=crt.sh alerted me to https://crt.sh/?id=42619974 So I guess you haven't added your own domains (such as crt.sh) to the list of "high-value manual review" domains for your own certificate issuance processes? Enjoy Jak

Re: Cerificate Concern about Cloudflare's DNS

2016-11-02 Thread Jakob Bohm
On 02/11/2016 17:08, Peter Bowen wrote: On Wed, Nov 2, 2016 at 8:26 AM, Tom Ritter wrote: On 2 November 2016 at 09:44, Jakob Bohm wrote: The only thing that might be a CA / BR issue would be this: There's been (some) mention that even if a user moves off Cloudflare, the CA is not obli

Re: Cerificate Concern about Cloudflare's DNS

2016-11-02 Thread Jakob Bohm
llegations are in any way comparable to armed robbery. Only that the CA operational principle in question might be the same. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message

Re: Remediation Plan for WoSign and StartCom

2016-11-02 Thread Jakob Bohm
eone else mentioned that earlier, Ryan Sleevi of Google explained that their customer announcement didn't rule out reinclusion, they simply didn't say anything. So as far as the official Google announcement goes, there is no (published) minimum return date for Chrome (the second largest

Re: Remediation Plan for WoSign and StartCom

2016-10-22 Thread Jakob Bohm
On 22/10/2016 14:59, Ryan Sleevi wrote: On Saturday, October 22, 2016 at 5:11:29 AM UTC-7, Jakob Bohm wrote: Talking of codesigning, which root store does Chrome use to validate signatures on the PPAPI plug ins it is currently forcing developers to switch to? I've mentioned to you repea

Re: Guang Dong Certificate Authority (GDCA) root inclusion request

2016-10-22 Thread Jakob Bohm
that were not published. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service

Re: Please avoid S/MIME signatures when posting to this group

2016-10-22 Thread Jakob Bohm
mailing list to them. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs,

Re: Draft Email - Non-Disclosed SubCAs

2016-10-22 Thread Jakob Bohm
as not yet completed. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones an

Re: Mozilla Root Store Elsewhere (Was Re: StartCom & Qihoo Incidents)

2016-10-22 Thread Jakob Bohm
nceptual rather than just a technical level). Each of my examples above are examples of changes that could (and have apparently in the past) lead downstream stores astray without that tidbit of information. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transforme

Re: Globalsign accidental intermediate revocation incident

2016-10-22 Thread Jakob Bohm
On 18/10/2016 20:50, douglas.beat...@gmail.com wrote: On Monday, October 17, 2016 at 4:19:34 PM UTC-7, Jakob Bohm wrote: On 16/10/2016 09:59, Adrian R. wrote: Hello i read in the news (but not here on m.d.s.p) that a few days ago Globalsign revoked one of their intermediary roots and then un

Re: Remediation Plan for WoSign and StartCom

2016-10-22 Thread Jakob Bohm
e does Chrome use to validate signatures on the PPAPI plug ins it is currently forcing developers to switch to? Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding a

Re: StartCom & Qihoo Incidents

2016-10-18 Thread Jakob Bohm
On 18/10/2016 14:35, Gervase Markham wrote: On 17/10/16 16:35, Jakob Bohm wrote: In the not so distant past, the Mozilla root program was much more useful due to different behavior: 1. Mozilla managed the root program based on an assumption that relying parties would use the common standard

Re: StartCom & Qihoo Incidents

2016-10-17 Thread Jakob Bohm
On 18/10/2016 01:22, Kurt Roeckx wrote: On Tue, Oct 18, 2016 at 12:39:42AM +0200, Kurt Roeckx wrote: On Tue, Oct 18, 2016 at 12:22:21AM +0200, Jakob Bohm wrote: Over the past few years, this has caused the Mozilla root list to become less and less useful for the rest of the open source world

Re: Globalsign accidental intermediate revocation incident

2016-10-17 Thread Jakob Bohm
ents, and if so, which one. 5. If this was e-mailed to all potentially affected certificate holders, or just dumped in some public forums which certificate holders might not see in time to take necessary action. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Tr

Re: StartCom & Qihoo Incidents

2016-10-17 Thread Jakob Bohm
On 18/10/2016 00:39, Kurt Roeckx wrote: On Tue, Oct 18, 2016 at 12:22:21AM +0200, Jakob Bohm wrote: Over the past few years, this has caused the Mozilla root list to become less and less useful for the rest of the open source world, a fact which at least some of the Mozilla-root-list-copying

Re: StartCom & Qihoo Incidents

2016-10-17 Thread Jakob Bohm
st some of the Mozilla-root-list-copying open source projects seem not to be aware of yet. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain e

Re: StartCom & Qihoo Incidents

2016-10-13 Thread Jakob Bohm
Qihoo 360 shareholders. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones and Emb

Re: WoSign: updated report and discussion

2016-10-13 Thread Jakob Bohm
the Qihoo 360 HQ vault, is this the HSM for the StartCOM CA root, and/or the HSM for the Intermediary certificates? Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-b

Re: WoSign: updated report and discussion

2016-10-12 Thread Jakob Bohm
to ensure that Richard Wang or his underlings have not used that key in ways not logged in the log files and databases now controlled by the new StartCOM? Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10

Re: WoSign: updated report and discussion

2016-10-07 Thread Jakob Bohm
s. Thus B would loose 15 months of income while keeping up significant operational costs just for the hope of maybe getting readmitted. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public disc

Re: Include Symantec-brand Class 1 and Class 2 Root Certs

2016-10-07 Thread Jakob Bohm
f cross-signatures of a CA that might be distrusted, disclosure of e-mail only cross signatures and e-mail only subCAs still need to be disclosed in order to maintain root program integrity. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denm

Re: WoSign: updated report and discussion

2016-10-07 Thread Jakob Bohm
StartCom has not yet decided on a technical separation plan, could one acceptable option for such a plan be to reactivate the old (pre-acquisition) infrastructure and software and take it from there? An answer to that might help StartCom choose an acceptable plan. Enjoy Jakob -- Jakob Bohm, CIO

Re: SHA-1 exception First Data

2016-10-06 Thread Jakob Bohm
On 06/10/2016 15:58, Gervase Markham wrote: On 06/10/16 12:38, Jakob Bohm wrote: Which is why I have repeatedly suggested that maybe the rules should be changed to promote/demote some of the historic SHA-1 root certs into "SHA-1 forever" roots that can service older devices and brow

Re: SHA-1 exception First Data

2016-10-06 Thread Jakob Bohm
large numbers to end users in the form of phones, PDAs etc. Ideally, there should also be a way for TLS servers (such as web servers) to detect if the TLS client suffers from historic public key limitations such as SHA-1 only, low maximum DH key size etc., thus allowing the TLS server to use str

Re: Deficiencies in the Web PKI and Mozilla's shepherding thereof, exposed by the WoSign affair

2016-10-03 Thread Jakob Bohm
around and worked around -- most recently with Certificate Transparency -- when the actual reason for the problem was simply "end entities cannot do risk management within the current protocols". Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformer

WoSign and StartCom situation possible misreporting by Feist Duck

2016-09-30 Thread Jakob Bohm
his they will immediately distrust all Wosign/StartCOM certificates. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote S

Re: WoSign and StartCom

2016-09-30 Thread Jakob Bohm
On 30/09/2016 13:21, Gervase Markham wrote: On 30/09/16 07:50, Jakob Bohm wrote: SHA-1 certs until the hardware dies. On a trust policy/BR level, the key detail here is that the issuing root cert is a SHA-1 cert itself and would thus be distrusted by SHA-1-distrusting systems anyway. That&#

Re: WoSign and StartCom

2016-09-29 Thread Jakob Bohm
s etc.) new SHA-1 certs until the hardware dies. On a trust policy/BR level, the key detail here is that the issuing root cert is a SHA-1 cert itself and would thus be distrusted by SHA-1-distrusting systems anyway. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Tr

Re: Time to distrust

2016-09-27 Thread Jakob Bohm
On 27/09/2016 09:31, Kurt Roeckx wrote: On 2016-09-27 01:18, Jakob Bohm wrote: It would perhaps be useful if you could dispute, using Firefox as an example, and considering the real deployment (not the theorhetical abstract of ways in which someone 'might' configure about:flags, but

Re: Updating Production Common CA Database

2016-09-26 Thread Jakob Bohm
r files not received with a mime-type, like ftp: and file: URLs) and many other software systems. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and m

Re: Time to distrust

2016-09-26 Thread Jakob Bohm
On 23/09/2016 18:46, Ryan Sleevi wrote: On Friday, September 23, 2016 at 9:15:48 AM UTC-7, Jakob Bohm wrote: they are nowhere as bad as proponents of extreme centralization schemes claim. Citation needed. It would seem that you're not familiar with the somewhat well-accepted industry

Re: Sanctions short of distrust

2016-09-23 Thread Jakob Bohm
On 23/09/2016 17:18, Rob Stradling wrote: On 22/09/16 18:48, Jakob Bohm wrote: While you are at it: 1. How many WoSign/StartCom certificates did you find with domains not on that IANA list? Hi Jakob. I wasn't looking for this sort of thing, because Gerv was only interested in &q

Re: Time to distrust

2016-09-23 Thread Jakob Bohm
y. Or the attacker could choose a CA with too long expiry times on their CRLs and OCSP responses. Mechanisms such as OneCRL tend to be horribly incomplete. Just in the past few months there has been repeated mention on this list of revoked certificates that were not on OneCRL, only on the CA CRLs.

Re: Incidents involving the CA WoSign

2016-09-23 Thread Jakob Bohm
only "permitted" algorithms are all broken before replacements become "permitted". having a specific BR rule banning any curve except 3 curves from a single government project in a single country certainly looks like a very bad idea. Enjoy Jakob -- Jakob Bohm, CIO, Partner,

Re: Audit requirements

2016-09-23 Thread Jakob Bohm
ays a fee and passes a full BR audit by Ernst, Young or Deloite". Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo -

Re: Sanctions short of distrust

2016-09-23 Thread Jakob Bohm
On 23/09/2016 12:51, Peter Gutmann wrote: Jakob Bohm writes: While you are at it: 1. How many WoSign/StartCom certificates did you find with domains not on that IANA list? 2. How many WoSign/StartCom certificates did you find for other uses than https://www.example.tld: 2.1

Re: OpenSSL OCSP serious vulnerability

2016-09-22 Thread Jakob Bohm
ihoo 360 for reporting this bug to the OpenSSL team, thus helping to protect us all. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. Wi

Re: Sanctions short of distrust

2016-09-22 Thread Jakob Bohm
ates for "odd" subdomains such as "extranet.example.com" 2.2 Certificates for e-mail 2.3 Code signing certificates 2.4 Others? Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 Thi

Re: Maybe Mozilla can work with Chinese CAs to urge Chinese government to open up its internet a bit more?

2016-09-19 Thread Jakob Bohm
uot;forums", and you appear to be using that Google web app, but not everyone does. If the Google web app is blocked in China, then the Chinese participants (I have read messages from at least 2 people from China in the past week here), are presumably not using the Google web app. Enjoy

Re: WoSign Issue L and port 8080

2016-09-19 Thread Jakob Bohm
ere present, not all certificate requests will come from DNSSEC signed domains. After all, if they did, DANE would soon be a substitute for DV certs. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 Th

Re: Compromised certificate that the owner didn't wish to revoke (signed by GeoTrust)

2016-09-14 Thread Jakob Bohm
On 14/09/2016 16:11, Kyle Hamilton wrote: On 9/12/2016 20:20, Jakob Bohm wrote: On 13/09/2016 03:03, Kyle Hamilton wrote: I would prefer not to see a securelogin-.arubanetworks.com name, because such makes it look like Aruba Networks is operating the captive portal. If (for

Re: Sanctions short of distrust

2016-09-13 Thread Jakob Bohm
s. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service Management for PCs, Phones an

Re: Sanctions short of distrust

2016-09-13 Thread Jakob Bohm
On 13/09/2016 16:47, Ryan Sleevi wrote: On Monday, September 12, 2016 at 8:30:07 PM UTC-7, Jakob Bohm wrote: A variation of this, would be to create (compacted) whitelists for specific old intermediary certs, It sounds like you haven't been following this conversation, but the entire

Re: WoSign Issue L and port 8080

2016-09-13 Thread Jakob Bohm
On 13/09/2016 11:50, Gervase Markham wrote: On 12/09/16 19:02, Jakob Bohm wrote: Wouldn't this fall under the general auditable requirement of being careful in their practices and procedures. Ask an auditor, and they will tell you that "be careful" is not an auditable require

Re: WoSign Issue L and port 8080

2016-09-13 Thread Jakob Bohm
On 13/09/2016 11:50, Gervase Markham wrote: Hi Jakob, On 12/09/16 18:30, Jakob Bohm wrote: Our current evidence seems to be an unfortunate mix of actual issues (such as the github.io certificates), and semi-irrelevant smear, which means we will need to separate the chaff from the wheat before

Re: Sanctions short of distrust

2016-09-12 Thread Jakob Bohm
ure by creating new intermediary certs for which no trust restrictions exist. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain e

Re: Compromised certificate that the owner didn't wish to revoke (signed by GeoTrust)

2016-09-12 Thread Jakob Bohm
ieval environment and compromised private key. -Kyle H On 9/7/2016 00:41, Jakob Bohm wrote: Given the specific name in those certificates, and the place where the private key was seen, I would guess the actual use case is this: ... Just to clarify, I never said that the use was for a "captiv

Re: Cerificate Concern about Cloudflare's DNS

2016-09-12 Thread Jakob Bohm
On 13/09/2016 01:28, Ryan Sleevi wrote: On Monday, September 12, 2016 at 3:51:56 PM UTC-7, Jakob Bohm wrote: Note that this is *entirely* outside CA/B and CA inclusion related guidelines, since CloudFlare is (presumably) not a CA and thus not subject to such guidelines. Then isn't it

Re: Cerificate Concern about Cloudflare's DNS

2016-09-12 Thread Jakob Bohm
On 12/09/2016 23:48, Ryan Sleevi wrote: On Monday, September 12, 2016 at 2:33:47 PM UTC-7, Jakob Bohm wrote: I find fault in CloudFlare (presuming the story is actually as reported). Why? Apologies, but I fail to see what you believe is "wrong", given how multiple people have poin

Re: Cerificate Concern about Cloudflare's DNS

2016-09-12 Thread Jakob Bohm
On 12/09/2016 21:57, Rob Stradling wrote: On 12/09/16 18:57, Jakob Bohm wrote: On 11/09/2016 07:49, Peter Bowen wrote: On Sat, Sep 10, 2016 at 10:40 PM, Han Yuwei wrote: So when I delegated the DNS service to Cloudflare, Cloudflare have the privilege to issue the certificate by default? Can

Re: Cerificate Concern about Cloudflare's DNS

2016-09-12 Thread Jakob Bohm
f starts to play fast and loose with the identity of the proxied domains, that becomes a security concern in itself, unrelated to CA inclusion policy. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This

Re: WoSign Issue L and port 8080

2016-09-12 Thread Jakob Bohm
and procedures. For example, I don't think there would be specific BRs covering if they remember to lock the door to the server room. This would be very similar to how financial auditors does do some checking if the day to day accounting practices are sound in terms of avoiding fraud. Enjoy

Re: Ambiguous wording or the Mozilla CA security reporting requirement

2016-09-12 Thread Jakob Bohm
On 10/09/2016 14:39, Gervase Markham wrote: On 09/09/16 11:59, Jakob Bohm wrote: Since a major root compromise is generally considered the worst possible security event for a trusted CA, this wording could easily be (mis?)understood not to require reporting of lesser security failures, such as

Re: WoSign Issue L and port 8080

2016-09-12 Thread Jakob Bohm
On 10/09/2016 14:45, Gervase Markham wrote: On 09/09/16 11:53, Jakob Bohm wrote: As I read the Wiki description of WoSign issue L: Arbitrary High port validation, the description notes a case of port 8080 validation as an instance of this. If the BR and or CP/CPS indeed classify port 8080 as a

Ambiguous wording or the Mozilla CA security reporting requirement

2016-09-09 Thread Jakob Bohm
issuing millions (or just hundreds) of certificates without proper validation etc. Am I reading something wrong, or is their an unintended loophole in the Mozilla Policy, as written, in this regard? Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860

WoSign Issue L and port 8080

2016-09-09 Thread Jakob Bohm
, but the relevant formal documents do not, then that would be a separate but related issue, which should get it's own letter on the Wiki page. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 T

Re: Incidents involving the CA WoSign

2016-09-08 Thread Jakob Bohm
efore date? If so, that would be cryptographic evidence that the certificates were signed after those SCT entries were generated. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussi

Re: Compromised certificate that the owner didn't wish to revoke (signed by GeoTrust)

2016-09-07 Thread Jakob Bohm
than the identified subject to possess the private key for a publicly-trusted certificate. It does; have you notified GeoTrust using whatever mechanism they make available for such notifications? They are supposed to have one, according to the BRs. I'm not sure posting here would count. Enjoy

Re: Incidents involving the CA WoSign

2016-09-06 Thread Jakob Bohm
#x27;s systems don't work. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. WiseMo - Remote Service

Re: Sanctions short of distrust

2016-09-06 Thread Jakob Bohm
On 06/09/2016 18:15, Ryan Hurst wrote: On Tuesday, September 6, 2016 at 7:54:14 AM UTC-7, Jakob Bohm wrote: On 06/09/2016 16:43, Martin Rublik wrote: On Tue, Sep 6, 2016 at 2:16 PM, Jakob Bohm wrote: Here are a list of software where I have personally observed bad OCSP stapling support

Re: Sanctions short of distrust

2016-09-06 Thread Jakob Bohm
On 06/09/2016 16:43, Martin Rublik wrote: On Tue, Sep 6, 2016 at 2:16 PM, Jakob Bohm wrote: Here are a list of software where I have personally observed bad OCSP stapling support: IIS for Windows Server 2008 (latest IIS supporting pure 32 bit configurations): No obvious (if any) OCSP

Re: [FORGED] Re: Incidents involving the CA WoSign

2016-09-06 Thread Jakob Bohm
ed PKI criticism, it is noted that some of the many new CAs found in root stores are governments who (unlike commercial CAs) are the actual authority on the identity of their citizens. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Den

Re: Incidents involving the CA WoSign

2016-09-06 Thread Jakob Bohm
ard way of writing a derisive laughter in response to a bad unfunny joke. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29, 2860 Søborg, Denmark. Direct +45 31 13 16 10 This public discussion message is non-binding and may contain errors. Wis

Re: Sanctions short of distrust

2016-09-06 Thread Jakob Bohm
On 06/09/2016 15:37, Kurt Roeckx wrote: On 2016-09-06 14:16, Jakob Bohm wrote: On 06/09/2016 10:25, Kurt Roeckx wrote: If you think there is something we can do in OpenSSL to improve this, please let us know. Here are a list of software where I have personally observed bad OCSP stapling

Re: Sanctions short of distrust

2016-09-06 Thread Jakob Bohm
SL/TLS front end: No OCSP stapling support in the standard version. IIS for Windows Server 2008 (latest IIS supporting pure 32 bit configurations): No obvious (if any) OCSP stapling support. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej 29,

Re: Sanctions short of distrust

2016-09-05 Thread Jakob Bohm
SCTs in the certs, I thought the plan was to have the problematic CA *not* issue more certs... Indeed, I have found that a number of common web server implementations simply lack the ability to do OCSP stapling at all. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.c

Re: Sanctions short of distrust

2016-09-02 Thread Jakob Bohm
d from the lists because those signed e-mails need to remain checkable at a later time, regardless if the original signer cooperates or tries to repudiate his own signature. Once the last TLS certificate is gone from the list, the expiry period of the .jar files is increased significantly

Re: Reuse of serial numbers by StartCom

2016-09-01 Thread Jakob Bohm
utomated test script that scans issued certificates for the problem and raises an alarm so such certificates would be reissued (with distinct serial numbers) and revoked within a few days of each failure. Enjoy Jakob -- Jakob Bohm, CIO, Partner, WiseMo A/S. https://www.wisemo.com Transformervej

<    1   2   3   4   5   6   7   >