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crypto: testmgr - Skip algs not flagged fips_allowed in fips mode

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Because all fips-allowed algorithms must be self-tested before they
can be used, they will all have entries in testmgr.c's alg_test_descs[].
Skip self-tests for any algs not flagged as fips_approved and return
-EINVAL when in fips mode.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Jarod Wilson 2009-05-15 15:17:05 +10:00 committed by Herbert Xu
parent a1915d51e8
commit a3bef3a31a
1 changed files with 8 additions and 0 deletions
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8
crypto/testmgr.c
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@ -2308,6 +2308,9 @@ int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
if (i < 0)
goto notest;
if (fips_enabled && !alg_test_descs[i].fips_allowed)
goto non_fips_alg;
rc = alg_test_cipher(alg_test_descs + i, driver, type, mask);
goto test_done;
}
@ -2316,6 +2319,9 @@ int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
if (i < 0)
goto notest;
if (fips_enabled && !alg_test_descs[i].fips_allowed)
goto non_fips_alg;
rc = alg_test_descs[i].test(alg_test_descs + i, driver,
type, mask);
test_done:
@ -2331,5 +2337,7 @@ test_done:
notest:
printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver);
return 0;
non_fips_alg:
return -EINVAL;
}
EXPORT_SYMBOL_GPL(alg_test);