diff options
| -rw-r--r-- | crypto/testmgr.c | 50 |
1 files changed, 43 insertions, 7 deletions
diff --git a/crypto/testmgr.c b/crypto/testmgr.c index 7e57530ecd52..d3335d347e10 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -1798,8 +1798,9 @@ static int alg_test_comp(const struct alg_test_desc *desc, const char *driver, return err; } -static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, - u32 type, u32 mask) +static int __alg_test_hash(const struct hash_testvec *template, + unsigned int tcount, const char *driver, + u32 type, u32 mask) { struct crypto_ahash *tfm; int err; @@ -1811,16 +1812,51 @@ static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, return PTR_ERR(tfm); } - err = test_hash(tfm, desc->suite.hash.vecs, - desc->suite.hash.count, true); + err = test_hash(tfm, template, tcount, true); if (!err) - err = test_hash(tfm, desc->suite.hash.vecs, - desc->suite.hash.count, false); - + err = test_hash(tfm, template, tcount, false); crypto_free_ahash(tfm); return err; } +static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, + u32 type, u32 mask) +{ + const struct hash_testvec *template = desc->suite.hash.vecs; + unsigned int tcount = desc->suite.hash.count; + unsigned int nr_unkeyed, nr_keyed; + int err; + + /* + * For OPTIONAL_KEY algorithms, we have to do all the unkeyed tests + * first, before setting a key on the tfm. To make this easier, we + * require that the unkeyed test vectors (if any) are listed first. + */ + + for (nr_unkeyed = 0; nr_unkeyed < tcount; nr_unkeyed++) { + if (template[nr_unkeyed].ksize) + break; + } + for (nr_keyed = 0; nr_unkeyed + nr_keyed < tcount; nr_keyed++) { + if (!template[nr_unkeyed + nr_keyed].ksize) { + pr_err("alg: hash: test vectors for %s out of order, " + "unkeyed ones must come first\n", desc->alg); + return -EINVAL; + } + } + + err = 0; + if (nr_unkeyed) { + err = __alg_test_hash(template, nr_unkeyed, driver, type, mask); + template += nr_unkeyed; + } + + if (!err && nr_keyed) + err = __alg_test_hash(template, nr_keyed, driver, type, mask); + + return err; +} + static int alg_test_crc32c(const struct alg_test_desc *desc, const char *driver, u32 type, u32 mask) { |