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Commit a68f6610 authored by Herbert Xu's avatar Herbert Xu
Browse files

crypto: testmgr - Allow implementation-specific tests 



This patch adds the support for testing specific implementations.
This should only be used in very specific situations.  Right now
this means specific implementations of random number generators.

Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 0b67fb65

crypto/testmgr.c

+13 −4
Original line number Diff line number Diff line
@@ -2344,6 +2344,7 @@ static int alg_find_test(const char *alg) 
int alg_test(const char *driver, const char *alg, u32 type, u32 mask)

{

	int i;

	int j;

	int rc;



	if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) {
@@ -2365,14 +2366,22 @@ int alg_test(const char *driver, const char *alg, u32 type, u32 mask) 
	}



	i = alg_find_test(alg);

	if (i < 0)

	j = alg_find_test(driver);

	if (i < 0 && j < 0)

		goto notest;



	if (fips_enabled && !alg_test_descs[i].fips_allowed)

	if (fips_enabled && ((i >= 0 && !alg_test_descs[i].fips_allowed) ||

			     (j >= 0 && !alg_test_descs[j].fips_allowed)))

		goto non_fips_alg;



	rc = alg_test_descs[i].test(alg_test_descs + i, driver,

	rc = 0;

	if (i >= 0)

		rc |= alg_test_descs[i].test(alg_test_descs + i, driver,

					     type, mask);

	if (j >= 0)

		rc |= alg_test_descs[j].test(alg_test_descs + j, driver,

					     type, mask);



test_done:

	if (fips_enabled && rc)

		panic("%s: %s alg self test failed in fips mode!\n", driver, alg);