1 files changed, 9 insertions, 86 deletions

diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 737064b31480..72005074a5c2 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -17,19 +17,10 @@
  */
 
 #include <crypto/aead.h>
-#include <crypto/acompress.h>
-#include <crypto/akcipher.h>
-#include <crypto/drbg.h>
-#include <crypto/internal/cipher.h>
-#include <crypto/internal/hash.h>
-#include <crypto/internal/simd.h>
-#include <crypto/kpp.h>
-#include <crypto/rng.h>
-#include <crypto/sig.h>
+#include <crypto/hash.h>
 #include <crypto/skcipher.h>
 #include <linux/err.h>
 #include <linux/fips.h>
-#include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/once.h>
 #include <linux/prandom.h>
@@ -37,6 +28,14 @@
 #include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/uio.h>
+#include <crypto/rng.h>
+#include <crypto/drbg.h>
+#include <crypto/akcipher.h>
+#include <crypto/kpp.h>
+#include <crypto/acompress.h>
+#include <crypto/sig.h>
+#include <crypto/internal/cipher.h>
+#include <crypto/internal/simd.h>
 
 #include "internal.h"
 
@@ -1465,49 +1464,6 @@ static int check_nonfinal_ahash_op(const char *op, int err,
 	return 0;
 }
 
-static int check_ahash_export(struct ahash_request *req,
-			      const struct hash_testvec *vec,
-			      const char *vec_name,
-			      const struct testvec_config *cfg,
-			      const char *driver, u8 *hashstate)
-{
-	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-	const unsigned int digestsize = crypto_ahash_digestsize(tfm);
-	HASH_FBREQ_ON_STACK(fbreq, req);
-	int err;
-
-	if (!vec->state)
-		return 0;
-
-	err = crypto_ahash_export(req, hashstate);
-	if (err) {
-		pr_err("alg: ahash: %s mixed export() failed with err %d on test vector %s, cfg=\"%s\"\n",
-		       driver, err, vec_name, cfg->name);
-		return err;
-	}
-	err = crypto_ahash_import(req, vec->state);
-	if (err) {
-		pr_err("alg: ahash: %s mixed import() failed with err %d on test vector %s, cfg=\"%s\"\n",
-		       driver, err, vec_name, cfg->name);
-		return err;
-	}
-	err = crypto_ahash_import(fbreq, hashstate);
-	if (err) {
-		pr_err("alg: ahash: %s fallback import() failed with err %d on test vector %s, cfg=\"%s\"\n",
-		       crypto_ahash_driver_name(crypto_ahash_reqtfm(fbreq)), err, vec_name, cfg->name);
-		return err;
-	}
-	ahash_request_set_crypt(fbreq, NULL, hashstate, 0);
-	testmgr_poison(hashstate, digestsize + TESTMGR_POISON_LEN);
-	err = crypto_ahash_final(fbreq);
-	if (err) {
-		pr_err("alg: ahash: %s fallback final() failed with err %d on test vector %s, cfg=\"%s\"\n",
-		       crypto_ahash_driver_name(crypto_ahash_reqtfm(fbreq)), err, vec_name, cfg->name);
-		return err;
-	}
-	return check_hash_result("ahash export", hashstate, digestsize, vec, vec_name, driver, cfg);
-}
-
 /* Test one hash test vector in one configuration, using the ahash API */
 static int test_ahash_vec_cfg(const struct hash_testvec *vec,
 			      const char *vec_name,
@@ -1653,10 +1609,6 @@ static int test_ahash_vec_cfg(const struct hash_testvec *vec,
 					      driver, vec_name, cfg);
 		if (err)
 			return err;
-		err = check_ahash_export(req, vec, vec_name, cfg,
-					 driver, hashstate);
-		if (err)
-			return err;
 		err = do_ahash_op(crypto_ahash_final, req, &wait, cfg->nosimd);
 		if (err) {
 			pr_err("alg: ahash: %s final() failed with err %d on test vector %s, cfg=\"%s\"\n",
@@ -1780,17 +1732,6 @@ static void generate_random_hash_testvec(struct rnd_state *rng,
 	vec->digest_error = crypto_hash_digest(
 		crypto_ahash_reqtfm(req), vec->plaintext,
 		vec->psize, (u8 *)vec->digest);
-
-	if (vec->digest_error || !vec->state)
-		goto done;
-
-	ahash_request_set_callback(req, CRYPTO_TFM_REQ_MAY_SLEEP, NULL, NULL);
-	ahash_request_set_virt(req, vec->plaintext, (u8 *)vec->digest,
-			       vec->psize);
-	crypto_ahash_init(req);
-	crypto_ahash_update(req);
-	crypto_ahash_export(req, (u8 *)vec->state);
-
 done:
 	snprintf(name, max_namelen, "\"random: psize=%u ksize=%u\"",
 		 vec->psize, vec->ksize);
@@ -1809,7 +1750,6 @@ static int test_hash_vs_generic_impl(const char *generic_driver,
 {
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
 	const unsigned int digestsize = crypto_ahash_digestsize(tfm);
-	const unsigned int statesize = crypto_ahash_statesize(tfm);
 	const unsigned int blocksize = crypto_ahash_blocksize(tfm);
 	const unsigned int maxdatasize = (2 * PAGE_SIZE) - TESTMGR_POISON_LEN;
 	const char *algname = crypto_hash_alg_common(tfm)->base.cra_name;
@@ -1882,22 +1822,6 @@ static int test_hash_vs_generic_impl(const char *generic_driver,
 		goto out;
 	}
 
-	if (crypto_hash_no_export_core(tfm) ||
-	    crypto_hash_no_export_core(generic_tfm))
-		;
-	else if (statesize != crypto_ahash_statesize(generic_tfm)) {
-		pr_err("alg: hash: statesize for %s (%u) doesn't match generic impl (%u)\n",
-		       driver, statesize,
-		       crypto_ahash_statesize(generic_tfm));
-		err = -EINVAL;
-		goto out;
-	} else {
-		vec.state = kmalloc(statesize, GFP_KERNEL);
-		err = -ENOMEM;
-		if (!vec.state)
-			goto out;
-	}
-
 	/*
 	 * Now generate test vectors using the generic implementation, and test
 	 * the other implementation against them.
@@ -1930,7 +1854,6 @@ out:
 	kfree(vec.key);
 	kfree(vec.plaintext);
 	kfree(vec.digest);
-	kfree(vec.state);
 	ahash_request_free(generic_req);
 	crypto_free_ahash(generic_tfm);
 	return err;