11 a.m.
Hi,
Had a question on where certificate profile validation takes places
when the user sends the enrollment to the RA and RA sends it to the CA.
The authentication selected in the cert profile created at the CA is
raCert. In this scenario is it assumed that the RA does all verification
of the CSR against the profile? In other words, is it the repsonsibility
of the RA to check for fields to be present in the CSR and their current
values as specified in the cert profile? Also will the CA add the fields
specified in the cert profile that have to be inserted by the CA such as
Subject KEy Identifier, Authority Key Identifier, etc. ?
thanks,
Shanthi Thomas
Advanced Technology & Research,
Government & Public Safety,
Schaumburg, IL, USA
desk: 847-576-2499
cell: 224-715-6904
11:42 a.m.
Technically, it can occur at either or both locations. However, from a business
and operational point-of-view, most PKIs do the verification at the RA. This is
because it allows different RA's to use different policies, procedures and tools
to do the key-generation, verification, etc., before sending the verified CSR to
the CA for signing.
From an operational point of view, having RAs do the verification
allows you to
scale a CA to sign more certificates in a given unit of time if it
only had to
sign certificates and CRLs instead of verifying and signing.
Yes, the CA can indeed add all the required constraints/extensions as needed to
the certificate based on the profile, before it signs the CSR.
Arshad Noor
StrongAuth, Inc.
----- Original Message -----
From: "Thomas Shanthi-LST016" <Shanthi.Thomas(a)motorola.com>
To: pki-users(a)redhat.com
Sent: Monday, March 22, 2010 9:00:59 AM (GMT-0800) America/Los_Angeles
Subject: [Pki-users] CErtificate profile validation
_______________________________________________
Pki-users mailing list
Pki-users(a)redhat.com
https://www.redhat.com/mailman/listinfo/pki-users
11:48 a.m.
Thanks, Arshad. Is there some way to enforce the CA to cross-check the
CSR against the profile when the RA is also present? Or is this
automatically enabled?
I must have missed something when I set the cert preofile... When I
tried this, it seemed as if the CA was not verifying correctness of the
issued certificate against the cert profile. It seemed to be just adding
its signature. Also it added the Authority Key Indentifier but not the
subject key identifier (as per RFC 5280 it looks the CA adds this field)
- though both were mentioned in the profile.
>-----Original Message-----
>From: Arshad Noor [mailto:arshad.noor@strongauth.com]
>Sent: Monday, March 22, 2010 11:43 AM
>To: Thomas Shanthi-LST016
>Cc: pki-users(a)redhat.com
>Subject: Re: [Pki-users] CErtificate profile validation
>
>Technically, it can occur at either or both locations.
>However, from a business and operational point-of-view, most
>PKIs do the verification at the RA. This is because it
>allows different RA's to use different policies, procedures
>and tools to do the key-generation, verification, etc.,
>before sending the verified CSR to the CA for signing.
>
>From an operational point of view, having RAs do the
>verification allows you to scale a CA to sign more
>certificates in a given unit of time if it only had to sign
>certificates and CRLs instead of verifying and signing.
>
>Yes, the CA can indeed add all the required
>constraints/extensions as needed to the certificate based on
>the profile, before it signs the CSR.
>
>Arshad Noor
>StrongAuth, Inc.
>
>----- Original Message -----
>From: "Thomas Shanthi-LST016" <Shanthi.Thomas(a)motorola.com>
>To: pki-users(a)redhat.com
>Sent: Monday, March 22, 2010 9:00:59 AM (GMT-0800) America/Los_Angeles
>Subject: [Pki-users] CErtificate profile validation
>
>_______________________________________________
>Pki-users mailing list
>Pki-users(a)redhat.com
>https://www.redhat.com/mailman/listinfo/pki-users
>
>
12:36 p.m.
In order to accomplish what you're doing, Shanthi, what you need to do
is have two profiles - one at the RA that performs verification tasks,
and one at the CA that performs modifications. So, for example, you
were creating a custom profile for a "Basic Assurance Signing Profile"
(the name is just an example), you would use the same profile at the
RA and the CA instances, but configure the profile at the RA to only
verify the information you were expecting from the end-entity (such
as name-form, key-size, key-type, etc.) and then send it to the CA
where the profile adds the required extensions and constraints.
What is confusing for many RHCS/DogTag users is that while the same
profile can exist on the RA and the CA, they do not see each others'
profile configurations - they only see their own configurations. You
likely configured the profile at the RA instance, which the CA is
logically ignoring. Modify/create your profile at the CA instance and
you will get the certificates you want.
Arshad Noor
StrongAuth, Inc.
----- Original Message -----
From: "Thomas Shanthi-LST016" <Shanthi.Thomas(a)motorola.com>
To: "Arshad Noor" <arshad.noor(a)strongauth.com>
Cc: pki-users(a)redhat.com
Sent: Monday, March 22, 2010 9:48:28 AM (GMT-0800) America/Los_Angeles
Subject: RE: [Pki-users] CErtificate profile validation
Thanks, Arshad. Is there some way to enforce the CA to cross-check the
CSR against the profile when the RA is also present? Or is this
automatically enabled?
I must have missed something when I set the cert preofile... When I
tried this, it seemed as if the CA was not verifying correctness of the
issued certificate against the cert profile. It seemed to be just adding
its signature. Also it added the Authority Key Indentifier but not the
subject key identifier (as per RFC 5280 it looks the CA adds this field)
- though both were mentioned in the profile.
>-----Original Message-----
>From: Arshad Noor [mailto:arshad.noor@strongauth.com]
>Sent: Monday, March 22, 2010 11:43 AM
>To: Thomas Shanthi-LST016
>Cc: pki-users(a)redhat.com
>Subject: Re: [Pki-users] CErtificate profile validation
>
>Technically, it can occur at either or both locations.
>However, from a business and operational point-of-view, most
>PKIs do the verification at the RA. This is because it
>allows different RA's to use different policies, procedures
>and tools to do the key-generation, verification, etc.,
>before sending the verified CSR to the CA for signing.
>
>From an operational point of view, having RAs do the
>verification allows you to scale a CA to sign more
>certificates in a given unit of time if it only had to sign
>certificates and CRLs instead of verifying and signing.
>
>Yes, the CA can indeed add all the required
>constraints/extensions as needed to the certificate based on
>the profile, before it signs the CSR.
>
>Arshad Noor
>StrongAuth, Inc.
>
>----- Original Message -----
>From: "Thomas Shanthi-LST016" <Shanthi.Thomas(a)motorola.com>
>To: pki-users(a)redhat.com
>Sent: Monday, March 22, 2010 9:00:59 AM (GMT-0800) America/Los_Angeles
>Subject: [Pki-users] CErtificate profile validation
>
>_______________________________________________
>Pki-users mailing list
>Pki-users(a)redhat.com
>https://www.redhat.com/mailman/listinfo/pki-users
>
>
2:22 p.m.
Thanks again for the prompt reply, Arshad.
I had created the profile at the CA but had not configured it on the RA
(just to check if the CA was validating it). But I will try it out
completely and get back again.
Also, to confirm - when you say profile configuration at the RA and CA,
I'm assuming you mean the modification of the .vm and .cgi files at the
RA, and at the CA the profile configuration is specified via the
PKI-console.
Thanks,
Shanthi
>-----Original Message-----
>From: Arshad Noor [mailto:arshad.noor@strongauth.com]
>Sent: Monday, March 22, 2010 12:36 PM
>To: Thomas Shanthi-LST016
>Cc: pki-users(a)redhat.com
>Subject: Re: [Pki-users] CErtificate profile validation
>
>In order to accomplish what you're doing, Shanthi, what you
>need to do is have two profiles - one at the RA that performs
>verification tasks, and one at the CA that performs
>modifications. So, for example, you were creating a custom
>profile for a "Basic Assurance Signing Profile"
>(the name is just an example), you would use the same profile
>at the RA and the CA instances, but configure the profile at
>the RA to only verify the information you were expecting from
>the end-entity (such as name-form, key-size, key-type, etc.)
>and then send it to the CA where the profile adds the
>required extensions and constraints.
>
>What is confusing for many RHCS/DogTag users is that while
>the same profile can exist on the RA and the CA, they do not
>see each others'
>profile configurations - they only see their own
>configurations. You likely configured the profile at the RA
>instance, which the CA is logically ignoring. Modify/create
>your profile at the CA instance and you will get the
>certificates you want.
>
>Arshad Noor
>StrongAuth, Inc.
>
>----- Original Message -----
>From: "Thomas Shanthi-LST016" <Shanthi.Thomas(a)motorola.com>
>To: "Arshad Noor" <arshad.noor(a)strongauth.com>
>Cc: pki-users(a)redhat.com
>Sent: Monday, March 22, 2010 9:48:28 AM (GMT-0800) America/Los_Angeles
>Subject: RE: [Pki-users] CErtificate profile validation
>
>Thanks, Arshad. Is there some way to enforce the CA to
>cross-check the CSR against the profile when the RA is also
>present? Or is this automatically enabled?
>
>I must have missed something when I set the cert preofile...
>When I tried this, it seemed as if the CA was not verifying
>correctness of the issued certificate against the cert
>profile. It seemed to be just adding its signature. Also it
>added the Authority Key Indentifier but not the subject key
>identifier (as per RFC 5280 it looks the CA adds this field)
>- though both were mentioned in the profile.
>
>>>-----Original Message-----
>>>From: Arshad Noor [mailto:arshad.noor@strongauth.com]
>>>Sent: Monday, March 22, 2010 11:43 AM
>>>To: Thomas Shanthi-LST016
>>>Cc: pki-users(a)redhat.com
>>>Subject: Re: [Pki-users] CErtificate profile validation
>>>
>>>Technically, it can occur at either or both locations.
>>>However, from a business and operational point-of-view,
>most PKIs do
>>>the verification at the RA. This is because it allows
>different RA's
>>>to use different policies, procedures and tools to do the
>>>key-generation, verification, etc., before sending the
>verified CSR to
>>>the CA for signing.
>>>
>>>From an operational point of view, having RAs do the verification
>>>allows you to scale a CA to sign more certificates in a
>given unit of
>>>time if it only had to sign certificates and CRLs instead
>of verifying
>>>and signing.
>>>
>>>Yes, the CA can indeed add all the required
>constraints/extensions as
>>>needed to the certificate based on the profile, before it signs the
>>>CSR.
>>>
>>>Arshad Noor
>>>StrongAuth, Inc.
>>>
>>>----- Original Message -----
>>>From: "Thomas Shanthi-LST016" <Shanthi.Thomas(a)motorola.com>
>>>To: pki-users(a)redhat.com
>>>Sent: Monday, March 22, 2010 9:00:59 AM (GMT-0800)
>America/Los_Angeles
>>>Subject: [Pki-users] CErtificate profile validation
>>>
>>>_______________________________________________
>>>Pki-users mailing list
>>>Pki-users(a)redhat.com
>>>https://www.redhat.com/mailman/listinfo/pki-users
>>>
>>>
>
>
2:33 p.m.
Hmmm... unless something has changed in a new version of the PKI software
(it has been a few months since I last looked at DogTag), I've never had
to modify a .vm or .cgi file to change a profile.
The certificate profiles were always accessible through the PKI Console,
regardless of whether it was an RA or CA instance.
Arshad Noor
StrongAuth, Inc.
----- Original Message -----
From: "Thomas Shanthi-LST016" <Shanthi.Thomas(a)motorola.com>
To: "Arshad Noor" <arshad.noor(a)strongauth.com>
Cc: pki-users(a)redhat.com
Sent: Monday, March 22, 2010 12:22:35 PM (GMT-0800) America/Los_Angeles
Subject: RE: [Pki-users] CErtificate profile validation
Thanks again for the prompt reply, Arshad.
I had created the profile at the CA but had not configured it on the RA
(just to check if the CA was validating it). But I will try it out
completely and get back again.
Also, to confirm - when you say profile configuration at the RA and CA,
I'm assuming you mean the modification of the .vm and .cgi files at the
RA, and at the CA the profile configuration is specified via the
PKI-console.
Thanks,
Shanthi
>-----Original Message-----
>From: Arshad Noor [mailto:arshad.noor@strongauth.com]
>Sent: Monday, March 22, 2010 12:36 PM
>To: Thomas Shanthi-LST016
>Cc: pki-users(a)redhat.com
>Subject: Re: [Pki-users] CErtificate profile validation
>
>In order to accomplish what you're doing, Shanthi, what you
>need to do is have two profiles - one at the RA that performs
>verification tasks, and one at the CA that performs
>modifications. So, for example, you were creating a custom
>profile for a "Basic Assurance Signing Profile"
>(the name is just an example), you would use the same profile
>at the RA and the CA instances, but configure the profile at
>the RA to only verify the information you were expecting from
>the end-entity (such as name-form, key-size, key-type, etc.)
>and then send it to the CA where the profile adds the
>required extensions and constraints.
>
>What is confusing for many RHCS/DogTag users is that while
>the same profile can exist on the RA and the CA, they do not
>see each others'
>profile configurations - they only see their own
>configurations. You likely configured the profile at the RA
>instance, which the CA is logically ignoring. Modify/create
>your profile at the CA instance and you will get the
>certificates you want.
>
>Arshad Noor
>StrongAuth, Inc.
>
>----- Original Message -----
>From: "Thomas Shanthi-LST016" <Shanthi.Thomas(a)motorola.com>
>To: "Arshad Noor" <arshad.noor(a)strongauth.com>
>Cc: pki-users(a)redhat.com
>Sent: Monday, March 22, 2010 9:48:28 AM (GMT-0800) America/Los_Angeles
>Subject: RE: [Pki-users] CErtificate profile validation
>
>Thanks, Arshad. Is there some way to enforce the CA to
>cross-check the CSR against the profile when the RA is also
>present? Or is this automatically enabled?
>
>I must have missed something when I set the cert preofile...
>When I tried this, it seemed as if the CA was not verifying
>correctness of the issued certificate against the cert
>profile. It seemed to be just adding its signature. Also it
>added the Authority Key Indentifier but not the subject key
>identifier (as per RFC 5280 it looks the CA adds this field)
>- though both were mentioned in the profile.
>
>>>-----Original Message-----
>>>From: Arshad Noor [mailto:arshad.noor@strongauth.com]
>>>Sent: Monday, March 22, 2010 11:43 AM
>>>To: Thomas Shanthi-LST016
>>>Cc: pki-users(a)redhat.com
>>>Subject: Re: [Pki-users] CErtificate profile validation
>>>
>>>Technically, it can occur at either or both locations.
>>>However, from a business and operational point-of-view,
>most PKIs do
>>>the verification at the RA. This is because it allows
>different RA's
>>>to use different policies, procedures and tools to do the
>>>key-generation, verification, etc., before sending the
>verified CSR to
>>>the CA for signing.
>>>
>>>From an operational point of view, having RAs do the verification
>>>allows you to scale a CA to sign more certificates in a
>given unit of
>>>time if it only had to sign certificates and CRLs instead
>of verifying
>>>and signing.
>>>
>>>Yes, the CA can indeed add all the required
>constraints/extensions as
>>>needed to the certificate based on the profile, before it signs the
>>>CSR.
>>>
>>>Arshad Noor
>>>StrongAuth, Inc.
>>>
>>>----- Original Message -----
>>>From: "Thomas Shanthi-LST016" <Shanthi.Thomas(a)motorola.com>
>>>To: pki-users(a)redhat.com
>>>Sent: Monday, March 22, 2010 9:00:59 AM (GMT-0800)
>America/Los_Angeles
>>>Subject: [Pki-users] CErtificate profile validation
>>>
>>>_______________________________________________
>>>Pki-users mailing list
>>>Pki-users(a)redhat.com
>>>https://www.redhat.com/mailman/listinfo/pki-users
>>>
>>>
>
>
10:31 a.m.
Hi Arshad,
I'm glad I asked the question. I have been reading the REdhat manuals to understand
about dogtag - I knew these were not on the latest dogtag release i.e 1.3; but that was
the most detailed documentation available.
I have been trying to determine how to bring up the pkiconsole for the RA - but it eludes
me.
When I start the RA using 'service pki-rad create <instance-name> '. I do
not see the pki console listed - it lists the URLs associated with the RA for agent, EE,
etc.
However, when I start the CA in a similar manner, the command for starting the PKI console
is listed. So I am confused.
So the question is, how do I bring up the PKI RA Console?
Thanks!
Shanthi
-----Original Message-----
From: Arshad Noor [mailto:arshad.noor@strongauth.com]
Sent: Mon 3/22/2010 3:33 PM
To: Thomas Shanthi-LST016
Cc: pki-users(a)redhat.com
Subject: Re: [Pki-users] CErtificate profile validation
Hmmm... unless something has changed in a new version of the PKI software
(it has been a few months since I last looked at DogTag), I've never had
to modify a .vm or .cgi file to change a profile.
The certificate profiles were always accessible through the PKI Console,
regardless of whether it was an RA or CA instance.
Arshad Noor
StrongAuth, Inc.
----- Original Message -----
From: "Thomas Shanthi-LST016" <Shanthi.Thomas(a)motorola.com>
To: "Arshad Noor" <arshad.noor(a)strongauth.com>
Cc: pki-users(a)redhat.com
Sent: Monday, March 22, 2010 12:22:35 PM (GMT-0800) America/Los_Angeles
Subject: RE: [Pki-users] CErtificate profile validation
Thanks again for the prompt reply, Arshad.
I had created the profile at the CA but had not configured it on the RA
(just to check if the CA was validating it). But I will try it out
completely and get back again.
Also, to confirm - when you say profile configuration at the RA and CA,
I'm assuming you mean the modification of the .vm and .cgi files at the
RA, and at the CA the profile configuration is specified via the
PKI-console.
Thanks,
Shanthi
>-----Original Message-----
>From: Arshad Noor [mailto:arshad.noor@strongauth.com]
>Sent: Monday, March 22, 2010 12:36 PM
>To: Thomas Shanthi-LST016
>Cc: pki-users(a)redhat.com
>Subject: Re: [Pki-users] CErtificate profile validation
>
>In order to accomplish what you're doing, Shanthi, what you
>need to do is have two profiles - one at the RA that performs
>verification tasks, and one at the CA that performs
>modifications. So, for example, you were creating a custom
>profile for a "Basic Assurance Signing Profile"
>(the name is just an example), you would use the same profile
>at the RA and the CA instances, but configure the profile at
>the RA to only verify the information you were expecting from
>the end-entity (such as name-form, key-size, key-type, etc.)
>and then send it to the CA where the profile adds the
>required extensions and constraints.
>
>What is confusing for many RHCS/DogTag users is that while
>the same profile can exist on the RA and the CA, they do not
>see each others'
>profile configurations - they only see their own
>configurations. You likely configured the profile at the RA
>instance, which the CA is logically ignoring. Modify/create
>your profile at the CA instance and you will get the
>certificates you want.
>
>Arshad Noor
>StrongAuth, Inc.
>
>----- Original Message -----
>From: "Thomas Shanthi-LST016" <Shanthi.Thomas(a)motorola.com>
>To: "Arshad Noor" <arshad.noor(a)strongauth.com>
>Cc: pki-users(a)redhat.com
>Sent: Monday, March 22, 2010 9:48:28 AM (GMT-0800) America/Los_Angeles
>Subject: RE: [Pki-users] CErtificate profile validation
>
>Thanks, Arshad. Is there some way to enforce the CA to
>cross-check the CSR against the profile when the RA is also
>present? Or is this automatically enabled?
>
>I must have missed something when I set the cert preofile...
>When I tried this, it seemed as if the CA was not verifying
>correctness of the issued certificate against the cert
>profile. It seemed to be just adding its signature. Also it
>added the Authority Key Indentifier but not the subject key
>identifier (as per RFC 5280 it looks the CA adds this field)
>- though both were mentioned in the profile.
>
>>>-----Original Message-----
>>>From: Arshad Noor [mailto:arshad.noor@strongauth.com]
>>>Sent: Monday, March 22, 2010 11:43 AM
>>>To: Thomas Shanthi-LST016
>>>Cc: pki-users(a)redhat.com
>>>Subject: Re: [Pki-users] CErtificate profile validation
>>>
>>>Technically, it can occur at either or both locations.
>>>However, from a business and operational point-of-view,
>most PKIs do
>>>the verification at the RA. This is because it allows
>different RA's
>>>to use different policies, procedures and tools to do the
>>>key-generation, verification, etc., before sending the
>verified CSR to
>>>the CA for signing.
>>>
>>>From an operational point of view, having RAs do the verification
>>>allows you to scale a CA to sign more certificates in a
>given unit of
>>>time if it only had to sign certificates and CRLs instead
>of verifying
>>>and signing.
>>>
>>>Yes, the CA can indeed add all the required
>constraints/extensions as
>>>needed to the certificate based on the profile, before it signs the
>>>CSR.
>>>
>>>Arshad Noor
>>>StrongAuth, Inc.
>>>
>>>----- Original Message -----
>>>From: "Thomas Shanthi-LST016" <Shanthi.Thomas(a)motorola.com>
>>>To: pki-users(a)redhat.com
>>>Sent: Monday, March 22, 2010 9:00:59 AM (GMT-0800)
>America/Los_Angeles
>>>Subject: [Pki-users] CErtificate profile validation
>>>
>>>_______________________________________________
>>>Pki-users mailing list
>>>Pki-users(a)redhat.com
>>>https://www.redhat.com/mailman/listinfo/pki-users
>>>
>>>
>
>
12:42 p.m.
DogTag and RHCS follows a similar architecture regardless of which component
is being managed (RA, CA, DRM, etc.). No matter which sub-system is running
on your machine (unless you have two sub-systems on your machine), the "Admin"
port listens for connections from the PKI console.
When you installed the RA instance, you chose an Admin port (or it was chosen
for you by default); all you need to do is bring up the PKI Console in exactly
the same way you would on the CA, but connect to the hostname/port combination
corresponding to the RA instance. However, the Admin server has to be running
to respond to the connection.
Arshad Noor
StrongAuth, Inc.
----- Original Message -----
From: "Thomas Shanthi-LST016" <Shanthi.Thomas(a)motorola.com>
To: "Arshad Noor" <arshad.noor(a)strongauth.com>
Cc: pki-users(a)redhat.com
Sent: Tuesday, March 23, 2010 8:31:26 AM (GMT-0800) America/Los_Angeles
Subject: RE: [Pki-users] CErtificate profile validation
Hi Arshad,
I'm glad I asked the question. I have been reading the REdhat manuals to understand
about dogtag - I knew these were not on the latest dogtag release i.e 1.3; but that was
the most detailed documentation available.
I have been trying to determine how to bring up the pkiconsole for the RA - but it eludes
me.
When I start the RA using 'service pki-rad create <instance-name> '. I do
not see the pki console listed - it lists the URLs associated with the RA for agent, EE,
etc.
However, when I start the CA in a similar manner, the command for starting the PKI console
is listed. So I am confused.
So the question is, how do I bring up the PKI RA Console?
Thanks!
Shanthi
-----Original Message-----
From: Arshad Noor [ mailto:arshad.noor@strongauth.com ]
Sent: Mon 3/22/2010 3:33 PM
To: Thomas Shanthi-LST016
Cc: pki-users(a)redhat.com
Subject: Re: [Pki-users] CErtificate profile validation
Hmmm... unless something has changed in a new version of the PKI software
(it has been a few months since I last looked at DogTag), I've never had
to modify a .vm or .cgi file to change a profile.
The certificate profiles were always accessible through the PKI Console,
regardless of whether it was an RA or CA instance.
Arshad Noor
StrongAuth, Inc.
----- Original Message -----
From: "Thomas Shanthi-LST016" < Shanthi.Thomas(a)motorola.com >
To: "Arshad Noor" < arshad.noor(a)strongauth.com >
Cc: pki-users(a)redhat.com
Sent: Monday, March 22, 2010 12:22:35 PM (GMT-0800) America/Los_Angeles
Subject: RE: [Pki-users] CErtificate profile validation
Thanks again for the prompt reply, Arshad.
I had created the profile at the CA but had not configured it on the RA
(just to check if the CA was validating it). But I will try it out
completely and get back again.
Also, to confirm - when you say profile configuration at the RA and CA,
I'm assuming you mean the modification of the .vm and .cgi files at the
RA, and at the CA the profile configuration is specified via the
PKI-console.
Thanks,
Shanthi
>-----Original Message-----
>From: Arshad Noor [ mailto:arshad.noor@strongauth.com ]
>Sent: Monday, March 22, 2010 12:36 PM
>To: Thomas Shanthi-LST016
>Cc: pki-users(a)redhat.com
>Subject: Re: [Pki-users] CErtificate profile validation
>
>In order to accomplish what you're doing, Shanthi, what you
>need to do is have two profiles - one at the RA that performs
>verification tasks, and one at the CA that performs
>modifications. So, for example, you were creating a custom
>profile for a "Basic Assurance Signing Profile"
>(the name is just an example), you would use the same profile
>at the RA and the CA instances, but configure the profile at
>the RA to only verify the information you were expecting from
>the end-entity (such as name-form, key-size, key-type, etc.)
>and then send it to the CA where the profile adds the
>required extensions and constraints.
>
>What is confusing for many RHCS/DogTag users is that while
>the same profile can exist on the RA and the CA, they do not
>see each others'
>profile configurations - they only see their own
>configurations. You likely configured the profile at the RA
>instance, which the CA is logically ignoring. Modify/create
>your profile at the CA instance and you will get the
>certificates you want.
>
>Arshad Noor
>StrongAuth, Inc.
>
>----- Original Message -----
>From: "Thomas Shanthi-LST016" < Shanthi.Thomas(a)motorola.com >
>To: "Arshad Noor" < arshad.noor(a)strongauth.com >
>Cc: pki-users(a)redhat.com
>Sent: Monday, March 22, 2010 9:48:28 AM (GMT-0800) America/Los_Angeles
>Subject: RE: [Pki-users] CErtificate profile validation
>
>Thanks, Arshad. Is there some way to enforce the CA to
>cross-check the CSR against the profile when the RA is also
>present? Or is this automatically enabled?
>
>I must have missed something when I set the cert preofile...
>When I tried this, it seemed as if the CA was not verifying
>correctness of the issued certificate against the cert
>profile. It seemed to be just adding its signature. Also it
>added the Authority Key Indentifier but not the subject key
>identifier (as per RFC 5280 it looks the CA adds this field)
>- though both were mentioned in the profile.
>
>>>-----Original Message-----
>>>From: Arshad Noor [ mailto:arshad.noor@strongauth.com ]
>>>Sent: Monday, March 22, 2010 11:43 AM
>>>To: Thomas Shanthi-LST016
>>>Cc: pki-users(a)redhat.com
>>>Subject: Re: [Pki-users] CErtificate profile validation
>>>
>>>Technically, it can occur at either or both locations.
>>>However, from a business and operational point-of-view,
>most PKIs do
>>>the verification at the RA. This is because it allows
>different RA's
>>>to use different policies, procedures and tools to do the
>>>key-generation, verification, etc., before sending the
>verified CSR to
>>>the CA for signing.
>>>
>>>From an operational point of view, having RAs do the verification
>>>allows you to scale a CA to sign more certificates in a
>given unit of
>>>time if it only had to sign certificates and CRLs instead
>of verifying
>>>and signing.
>>>
>>>Yes, the CA can indeed add all the required
>constraints/extensions as
>>>needed to the certificate based on the profile, before it signs the
>>>CSR.
>>>
>>>Arshad Noor
>>>StrongAuth, Inc.
>>>
>>>----- Original Message -----
>>>From: "Thomas Shanthi-LST016" < Shanthi.Thomas(a)motorola.com >
>>>To: pki-users(a)redhat.com
>>>Sent: Monday, March 22, 2010 9:00:59 AM (GMT-0800)
>America/Los_Angeles
>>>Subject: [Pki-users] CErtificate profile validation
>>>
>>>_______________________________________________
>>>Pki-users mailing list
>>> Pki-users(a)redhat.com
>>> https://www.redhat.com/mailman/listinfo/pki-users
>>>
>>>
>
>
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Thomas Shanthi-LST016