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The following shell command (requiring GNU grep) looks for algorithms and key types, as well as IS and GET macros, that lack metadata tests: ``` for x in $(grep -Pho '(?<=^#define )PSA_(ALG|KEY_TYPE)_(?!CATEGORY_|NONE\b|\w+_(BASE|FLAG|MASK|CASE))\w+' include/psa/crypto_values.h include/psa/crypto_extra.h); do grep -qw $x tests/suites/test_suite_psa_crypto_metadata.* || echo $x; done ``` This may have false negatives: it only checks that the constants are mentioned at least once, not that the tests are written correctly. This has false positives: * Types and algorithms that Mbed TLS does not support. * PSA_ALG_ECDSA_IS_DETERMINISTIC, PSA_ALG_DSA_IS_DETERMINISTIC are peculiar auxiliary macros that only apply to very specific algorithms and aren't tested like the other IS macros. Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>