OpenSSL / libcrypt

What is the ENGINE interface to Cryptographic Service Provider (CSP)
modules that are installed in the kernel of UNIX/Linux operating
systems?  Does the GNU/Kernel interface support some mechanism(s)
for application libraries to determine what CSPs are available
in the operating sytsem kernel?

I have need to know how the libcrypt gains knowledge of
installed CSP modules that are protected by the operating
system.  These CSP modules should be itemized as a list
of ENGINES in libcrypt.

I would prefer to use hardware acceleration supported by
kernel CSP modules instead of using the default software
ENGINE of libcrypt.

I would also like to use the libcrypt APIs to facilitate
application portability between hardware platforms that
have different sets of CSP modules installed in the kernel.

Sincerely,
Steven J. Hathaway
<shathawa(at)e-z(dot)net>
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