SUNRPC: Add RFC 8009 encryption KUnit tests

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RFC 8009 provides sample encryption results. Add KUnit tests to
ensure our implementation derives the expected results for the
provided sample input.

I hate how large this test is, but using non-standard key usage
values means rfc8009_encrypt_case() can't simply reuse ->import_ctx
to allocate and key its ciphers; and the test provides its own
confounders, which means krb5_etm_encrypt() can't be used directly.

Tested-by: Scott Mayhew <smayhew@redhat.com>
Reviewed-by: Simo Sorce <simo@redhat.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

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This commit is contained in:

Chuck Lever 2023-01-15 12:24:31 -05:00

parent 003caf4f8c

commit 4d2d15c0f1

3 changed files with 354 additions and 4 deletions

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26

net/sunrpc/auth_gss/gss_krb5_crypto.c

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3

net/sunrpc/auth_gss/gss_krb5_internal.h

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329

net/sunrpc/auth_gss/gss_krb5_test.c

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