net: remove mm.h inclusion from netdevice.h
[linux-2.6.git] / crypto / testmgr.c
index c494d76..b6b93d4 100644 (file)
@@ -6,6 +6,13 @@
  * Copyright (c) 2007 Nokia Siemens Networks
  * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au>
  *
+ * Updated RFC4106 AES-GCM testing.
+ *    Authors: Aidan O'Mahony (aidan.o.mahony@intel.com)
+ *             Adrian Hoban <adrian.hoban@intel.com>
+ *             Gabriele Paoloni <gabriele.paoloni@intel.com>
+ *             Tadeusz Struk (tadeusz.struk@intel.com)
+ *    Copyright (c) 2010, Intel Corporation.
+ *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation; either version 2 of the License, or (at your option)
 #include <crypto/rng.h>
 
 #include "internal.h"
+
+#ifdef CONFIG_CRYPTO_MANAGER_DISABLE_TESTS
+
+/* a perfect nop */
+int alg_test(const char *driver, const char *alg, u32 type, u32 mask)
+{
+       return 0;
+}
+
+#else
+
 #include "testmgr.h"
 
 /*
@@ -153,8 +171,21 @@ static void testmgr_free_buf(char *buf[XBUFSIZE])
                free_page((unsigned long)buf[i]);
 }
 
+static int do_one_async_hash_op(struct ahash_request *req,
+                               struct tcrypt_result *tr,
+                               int ret)
+{
+       if (ret == -EINPROGRESS || ret == -EBUSY) {
+               ret = wait_for_completion_interruptible(&tr->completion);
+               if (!ret)
+                       ret = tr->err;
+               INIT_COMPLETION(tr->completion);
+       }
+       return ret;
+}
+
 static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
-                    unsigned int tcount)
+                    unsigned int tcount, bool use_digest)
 {
        const char *algo = crypto_tfm_alg_driver_name(crypto_ahash_tfm(tfm));
        unsigned int i, j, k, temp;
@@ -206,23 +237,36 @@ static int test_hash(struct crypto_ahash *tfm, struct hash_testvec *template,
                }
 
                ahash_request_set_crypt(req, sg, result, template[i].psize);
-               ret = crypto_ahash_digest(req);
-               switch (ret) {
-               case 0:
-                       break;
-               case -EINPROGRESS:
-               case -EBUSY:
-                       ret = wait_for_completion_interruptible(
-                               &tresult.completion);
-                       if (!ret && !(ret = tresult.err)) {
-                               INIT_COMPLETION(tresult.completion);
-                               break;
+               if (use_digest) {
+                       ret = do_one_async_hash_op(req, &tresult,
+                                                  crypto_ahash_digest(req));
+                       if (ret) {
+                               pr_err("alg: hash: digest failed on test %d "
+                                      "for %s: ret=%d\n", j, algo, -ret);
+                               goto out;
+                       }
+               } else {
+                       ret = do_one_async_hash_op(req, &tresult,
+                                                  crypto_ahash_init(req));
+                       if (ret) {
+                               pr_err("alt: hash: init failed on test %d "
+                                      "for %s: ret=%d\n", j, algo, -ret);
+                               goto out;
+                       }
+                       ret = do_one_async_hash_op(req, &tresult,
+                                                  crypto_ahash_update(req));
+                       if (ret) {
+                               pr_err("alt: hash: update failed on test %d "
+                                      "for %s: ret=%d\n", j, algo, -ret);
+                               goto out;
+                       }
+                       ret = do_one_async_hash_op(req, &tresult,
+                                                  crypto_ahash_final(req));
+                       if (ret) {
+                               pr_err("alt: hash: final failed on test %d "
+                                      "for %s: ret=%d\n", j, algo, -ret);
+                               goto out;
                        }
-                       /* fall through */
-               default:
-                       printk(KERN_ERR "alg: hash: digest failed on test %d "
-                              "for %s: ret=%d\n", j, algo, -ret);
-                       goto out;
                }
 
                if (memcmp(result, template[i].digest,
@@ -1402,7 +1446,11 @@ 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);
+       err = test_hash(tfm, desc->suite.hash.vecs,
+                       desc->suite.hash.count, true);
+       if (!err)
+               err = test_hash(tfm, desc->suite.hash.vecs,
+                               desc->suite.hash.count, false);
 
        crypto_free_ahash(tfm);
        return err;
@@ -2029,6 +2077,7 @@ static const struct alg_test_desc alg_test_descs[] = {
        }, {
                .alg = "ghash",
                .test = alg_test_hash,
+               .fips_allowed = 1,
                .suite = {
                        .hash = {
                                .vecs = ghash_tv_template,
@@ -2170,6 +2219,22 @@ static const struct alg_test_desc alg_test_descs[] = {
                        }
                }
        }, {
+               .alg = "ofb(aes)",
+               .test = alg_test_skcipher,
+               .fips_allowed = 1,
+               .suite = {
+                       .cipher = {
+                               .enc = {
+                                       .vecs = aes_ofb_enc_tv_template,
+                                       .count = AES_OFB_ENC_TEST_VECTORS
+                               },
+                               .dec = {
+                                       .vecs = aes_ofb_dec_tv_template,
+                                       .count = AES_OFB_DEC_TEST_VECTORS
+                               }
+                       }
+               }
+       }, {
                .alg = "pcbc(fcrypt)",
                .test = alg_test_skcipher,
                .suite = {
@@ -2201,6 +2266,23 @@ static const struct alg_test_desc alg_test_descs[] = {
                        }
                }
        }, {
+               .alg = "rfc4106(gcm(aes))",
+               .test = alg_test_aead,
+               .suite = {
+                       .aead = {
+                               .enc = {
+                                       .vecs = aes_gcm_rfc4106_enc_tv_template,
+                                       .count = AES_GCM_4106_ENC_TEST_VECTORS
+                               },
+                               .dec = {
+                                       .vecs = aes_gcm_rfc4106_dec_tv_template,
+                                       .count = AES_GCM_4106_DEC_TEST_VECTORS
+                               }
+                       }
+               }
+       }, {
+
+
                .alg = "rfc4309(ccm(aes))",
                .test = alg_test_aead,
                .fips_allowed = 1,
@@ -2388,6 +2470,7 @@ static const struct alg_test_desc alg_test_descs[] = {
        }, {
                .alg = "xts(aes)",
                .test = alg_test_skcipher,
+               .fips_allowed = 1,
                .suite = {
                        .cipher = {
                                .enc = {
@@ -2500,4 +2583,7 @@ notest:
 non_fips_alg:
        return -EINVAL;
 }
+
+#endif /* CONFIG_CRYPTO_MANAGER_DISABLE_TESTS */
+
 EXPORT_SYMBOL_GPL(alg_test);