Re: renewal = same key,same subject and new serial ???

2003-04-05 Thread Richard Levitte - VMS Whacker
In message [EMAIL PROTECTED] on Tue, 25 Mar 2003 16:50:01 +0700, Blue-Boonchai 
Aussawasongsilp [EMAIL PROTECTED] said:

boonchai.a i serach some information and summarize by myself is
boonchai.a renewal = same key,same subject and new serial .
boonchai.a 
boonchai.a but i test renewal cerificate with signed document by old cert.
boonchai.a it's not work i mean can't replace renewal cert to old cert completely.
boonchai.a ex, i encrypt with old cert but can't decrypt with renew cert.
boonchai.a 
boonchai.a and i gen new cert which same key,same subject and same serial ,test with
boonchai.a old cert
boonchai.a result it's completely replacement
boonchai.a i mean , i encrypt with old cert and can decrypt with new cert (same
boonchai.a serial).
boonchai.a 
boonchai.a this is my problem
boonchai.a i think renewal = same key,same subject and new serial  and completely
boonchai.a replacement
boonchai.a but completely replacement requrie same serial
boonchai.a 
boonchai.a really, renewal ceritificate is same/new serial ??
boonchai.a renewal should completely replacement???

From a PKI theory point of view, if you have a new certificate with
the same key, you should have no problems, since the key is what you
use for decryption.  The serial number is irrelevant at this point.
However, if the software in question has, for some reason, been
foolish enough to store a hash of your old cert, or something
containing the old certificate's serial number, and needs that data to
match, I can see where your problem is.

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renewal = same key,same subject and new serial ???

2003-04-04 Thread Blue-Boonchai Aussawasongsilp



dear all,

i serach some information and summarize 
by myself is
renewal = same key,same subject and new 
serial .

but i test renewal cerificate with signed 
document by old cert.
it's not work i mean can't replace 
renewal cert to old cert completely.
ex, iencrypt with old cert but 
can't decrypt with renew cert.

and i gen new cert which same key,same 
subject and same serial ,test with old cert
result it's completely 
replacement
i mean , iencrypt with old 
certand can decrypt with new cert (same serial).

this is my problem
i think renewal = same key,same subject 
and new serial and completely replacement
but completely replacement requrie same 
serial

really, renewal ceritificate is same/new 
serial ??
renewal should completely 
replacement???

thank


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