Yes, and as long as we're on the that's-the-least-of-your-lockin-worries 
thread, you may want to be aware of this bit of news, just today: Significant 
Ruling by The Library of Congress: In Ruling on iPhones, Apple Loses a Bit of 
Its Grip 


Lou 

----- Original Message ----- 
From: "Todd Oberly" <taobe...@mindspring.com> 
To: openssl-users@openssl.org 
Sent: Wednesday, July 28, 2010 6:53:23 PM 
Subject: Re: Simulating Mac keychain CSR with OpenSSL 

-----Original Message----- 
>From: Wim Lewis <w...@omnigroup.com> 
>Sent: Jul 28, 2010 6:33 PM 
>To: openssl-users@openssl.org 
>Subject: Re: Simulating Mac keychain CSR with OpenSSL 

>Well, I haven't tried submitting an OpenSSL-generated CSR to Apple, but the 
>CertificateAssistant-generated CSR looks pretty normal. I have a vague memory 
>that Apple's fussy about the key type; are you using a 2048-bit RSA key? 
> 
>I ran asn1parse on a successfully-submitted-to-Apple CSR and I see this 
>structure: 
> 
>[ 
> version = v1 
> subject = { emailAddress = IA5STRING, commonName = UTF8STRING, countryName = 
> PRINTABLESTRING } 
> subjectPKInfo = [ [ rsaEncryption, NULL ], the usual key parameters, e=65537, 
> m ~ 2^2048 ] 
> attributes = empty sequence 
>] 
> 
>signed using sha1WithRSAEncryption. 

Ah, the key length was one variation I did not try. Thanks. Will give it 
another go shortly. 

>> I don't like mysteries, and don't being locked into one platform. 
> 
>Understandable, though I think that once you're using Apple's notification 
>service for your iPhones, the way you generate your X.509 key is the least of 
>your lockin worries. :) 

Hehe, don't get me started. ;) 

Thanks, 

Todd 
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