Test mbedtls_ssl_decrypt_buf() with a null cipher (the only type of stream
cipher we support). Test the good case (to make sure the test code
constructs the input correctly), test with an invalid MAC, and test with a
shortened input.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
test_suite_ssl is huge and needs splitting.
Create a new test suite focused on mbedtls_ssl_decrypt_buf(), which is a
complicated function that needs more thorough testing with malformed inputs.
At this point, we are only doing negative testing with CBC-non-ETM test
suites. This needs to grow.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
