Re: Some compatibility issues

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On 6/22/07, Robert Relyea <rrelyea@xxxxxxxxxx> wrote:
This is not allowed by the spec. C_Initialize() fork() semantic is
specifically specified as unpredictable. You need to finalize before the
fork().

Please read the documentation before you so quickly response.

---

6.5.1  Applications and processes

In general, on most platforms, the previous paragraph means that an
application consists of a single process.

Consider a UNIX process P which becomes a Cryptoki application by
calling C_Initialize,
and then uses the fork() system call to create a child process C.
Since P and C have
separate address spaces (or will when one of them performs a write
operation, if the operating
system follows the copy-on-write paradigm), they are not part of the
same application.
Therefore, if C needs to use Cryptoki, it needs to perform its own
C_Initialize call.
Furthermore, if C needs to be logged into the token(s) that it will
access via Cryptoki, it needs
to log into them even if P already logged in, since P and C are
completely separate
applications.
In this particular case (when C is the child of a process which is a
Cryptoki application), the
behavior of Cryptoki is undefined if C tries to use it without its own
C_Initialize call. Ideally,
such an attempt would return the value CKR_CRYPTOKI_NOT_INITIALIZED; however,
because of the way fork() works, insisting on this return value might
have a bad impact on

---

Please fix your code to match the required behavior.

Best Regards,
Alon Bar-Lev.

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