RE: extending a PKCS12 certificate

2006-08-07 Thread Mouse
why not more. Thanks for PERMIS reference - I wasn't aware of it, will check. Regards, Uri > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Dmitrij Mironov > Sent: Monday, August 07, 2006 01:44 > To: openssl-users@openssl.org >

RE: extending a PKCS12 certificate

2006-08-06 Thread Dmitrij Mironov
[mailto:[EMAIL PROTECTED] On Behalf Of Mouse > Sent: Friday, August 04, 2006 5:10 PM > To: openssl-users@openssl.org > Subject: RE: extending a PKCS12 certificate > > It doesn't makes much sense to add attributes to certs if > values of those attributes can't be verified. Attri

RE: extending a PKCS12 certificate

2006-08-04 Thread Mouse
e? Tnx! > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Sascha Kiefer > Sent: Friday, August 04, 2006 10:00 > To: openssl-users@openssl.org > Subject: RE: extending a PKCS12 certificate > > Hi Gerd, > > It will. But as

RE: extending a PKCS12 certificate

2006-08-04 Thread Sascha Kiefer
: Freitag, 4. August 2006 17:24 To: openssl-users@openssl.org Subject: RE: extending a PKCS12 certificate Hello Sascha, wouldn't this invalidate the digest and therefor the entire certificate? If changing the arbitrary data does not invalidate the certificate, it must not be part of the digest

Re: extending a PKCS12 certificate

2006-08-04 Thread Vijay K. Gurbani
Theodore Olen wrote: Hello, I'll look into Attribute Certificate, as I've never heard of this term before. Thanks! See http://www.ietf.org/rfc/rfc3281.txt - vijay -- Vijay K. Gurbani [EMAIL PROTECTED],research.bell-labs.com,acm.org} Bell Laboratories, Lucent Technologies, Inc. 2701 Lucent L

RE: extending a PKCS12 certificate

2006-08-04 Thread Richard Salz
> ensures me that the data is safely stored, as the certificate, and therefore > also my additional data, can only be opened when the password is known. If this is all you want to do, a cryptographic beginner such as yourself will probably find it easier to use something like the GNU Privacy Gu

RE: extending a PKCS12 certificate

2006-08-04 Thread Theodore Olen
Hello, I'll look into Attribute Certificate, as I've never heard of this term before. Thanks! Kind regards, Theodore From: "Dmitrij Mironov" <[EMAIL PROTECTED]> Reply-To: openssl-users@openssl.org To: Subject: RE: extending a PKCS12 certificate Date: Fri, 4 A

Re: extending a PKCS12 certificate

2006-08-04 Thread Richard Salz
PKCS12 is a data format. It's usually password-protected, and is designed to bundle together a private key with one or more certificates. Openssl includes tools (programs and API's) to parse and generate PKCS12. Once you've extracted the cert, you can parse it, and add an extension. To sign t

RE: extending a PKCS12 certificate

2006-08-04 Thread Theodore Olen
ta is safely stored, as the certificate, and therefore also my additional data, can only be opened when the password is known. Thanks in advance. Kind regards, Theodore From: "Sascha Kiefer" <[EMAIL PROTECTED]> Reply-To: openssl-users@openssl.org To: Subject: RE: extending a PK

RE: extending a PKCS12 certificate

2006-08-04 Thread Gerd . Wetzel
sl.org > Subject: RE: extending a PKCS12 certificate > > As far as i know, PKCS12 is just a combination of your private key and > the public certificate. So, it should be possible to extract the > certificate, make > the changes and pack it together with the private key again.

RE: extending a PKCS12 certificate

2006-08-04 Thread Dmitrij Mironov
It seems like you are talking about Attribute Certificate, but openssl doesn't support them. Unfortunately. :o( > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Theodore Olen > Sent: Friday, August 04, 2006 2:31 PM > To: openssl-users@openssl.org

RE: extending a PKCS12 certificate

2006-08-04 Thread Sascha Kiefer
As far as i know, PKCS12 is just a combination of your private key and the public certificate. So, it should be possible to extract the certificate, make the changes and pack it together with the private key again. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On B