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Reporting-MTA: dns; elektron.elka.pw.edu.pl
Arrival-Date: Wed, 18 Jul 2001 14:45:08 +0200
Original-Recipient: rfc822;[EMAIL PROTECTED]
Final-Recipient: RFC822;[EMAIL PROTECTED]
Action: failed
Status: 5.4.1 (TCP/IP-connection failure)
Diagnostic-Code: smtp; 500 (connect to ipebio15.ise.pw.edu.pl
[194.29.161.106|25|194.29.160.2|54900]: Connection timed out)
Remote-MTA: dns; ipebio15.ise.pw.edu.pl (194.29.161.106|25|194.29.160.2|54900)
Last-Attempt-Date: Sun, 22 Jul 2001 03:02:46 +0200
Reporting-MTA: dns; elektron.elka.pw.edu.pl Arrival-Date: Wed, 18 Jul 2001 14:45:08 +0200 Original-Recipient: rfc822;[EMAIL PROTECTED] Final-Recipient: RFC822;[EMAIL PROTECTED] Action: failed Status: 5.4.1 (TCP/IP-connection failure) Diagnostic-Code: smtp; 500 (connect to ipebio15.ise.pw.edu.pl [194.29.161.106|25|194.29.160.2|54900]: Connection timed out) Remote-MTA: dns; ipebio15.ise.pw.edu.pl (194.29.161.106|25|194.29.160.2|54900) Last-Attempt-Date: Sun, 22 Jul 2001 03:02:46 +0200
Title: RE: processing of X.509 certificates and PKCS#7 messagesMaybe apps/pkcs7.c and apps/x509.c help?Alex-----Oorspronkelijk bericht-----
Van: Gideoni, Yael [mailto:[EMAIL PROTECTED]]
Verzonden: woensdag 18 juli 2001 12:59
Aan: 'Alexander op de Weegh'; '[EMAIL PROTECTED]'
Onderwerp: RE: processing of X.509 certificates and PKCS#7 messagesThx Alex,My question is - where can I find the function main() of these utilities so I can copy parts of it that do the specific capabilities I'm looking for?thanks for your help,Yael-----Original Message-----
From: Alexander op de Weegh [mailto:[EMAIL PROTECTED]]
Sent: Wed, July 18, 2001 11:28 AM
To: '[EMAIL PROTECTED]'
Cc: '[EMAIL PROTECTED]'
Subject: RE: processing of X.509 certificates and PKCS#7 messagesWhat do you mean, where can I find the code? Just build the OpenSSL source, and call the functions, which are declared in pkcs7.h and x509.h.
Should work, although you must realize that parts of the PKCS#7 stuff is not completely finished (especially the signed and enveloped part).
Regards,
Alex> -----Original Message-----
> From: Gideoni, Yael [mailto:[EMAIL PROTECTED]]
> Sent: 18 July 2001 09:13
> To: '[EMAIL PROTECTED]'
> Subject: processing of X.509 certificates and PKCS#7 messages
>
>
> Hi All,
> I'm new to openssl and I apologize for my ignorance.
> I'd like to process X.509 digital certificates -
> 1. retrieve fields like public key, serial number, subject,
> issuer, dates,
> signature, extended key usage extension
> 2. verify the signature
>
> and also like to process PKCS#7 message -
> 1. retrieve certificates
> 2. retrieve signer info fields (authenticated attributes
> (content type,
> digest, signing time), issuer, signature.
> 3. verify signer signature.
>
> It seems like the "x509" , "pkcs7" , and "verify" utilities have all
> required capabilities.
> Where can I find the code to these utilities so I can call
> the relevant
> functions from my application?
>
> I'd appreciate any help,
> thanks,
> Yael
>
> ______________________________________________________________________
> OpenSSL Project http://www.openssl.org
> User Support Mailing List [EMAIL PROTECTED]
> Automated List Manager [EMAIL PROTECTED]
>
