crypto: testmgr - Allow implementation-specific tests
authorHerbert Xu <herbert@gondor.apana.org.au>
Thu, 2 Jul 2009 08:32:12 +0000 (16:32 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 2 Jul 2009 08:32:12 +0000 (16:32 +0800)
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: Herbert Xu <herbert@gondor.apana.org.au>
crypto/testmgr.c

index f9bea9d989fa8e4894d8cdb1e0a7b0315d742e14..29b228d9b1a2193d105269de00b14ccd4de139ef 100644 (file)
@@ -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,
-                                     type, mask);
+       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);