linuxkm/lkcapi_glue.c: update names of wc_AesXts{En,De}cryptInit().

wolfcrypt/src/aes.c: activate _AesXtsHelper() in AesXts{En,De}cryptUpdate_sw().

Author: douzzer

linuxkm/lkcapi_glue.c

@@ -930,10 +930,10 @@ static int km_AesXtsEncrypt(struct skcipher_request *req)
             tail = 0;
         }
 
-        err = wc_AesXtsEncryptStart(ctx->aesXts, walk.iv, walk.ivsize);
+        err = wc_AesXtsEncryptInit(ctx->aesXts, walk.iv, walk.ivsize);
 
         if (unlikely(err)) {
-            pr_err("%s: wc_AesXtsEncryptStart failed: %d\n",
+            pr_err("%s: wc_AesXtsEncryptInit failed: %d\n",
                    crypto_tfm_alg_driver_name(crypto_skcipher_tfm(tfm)), err);
             return -EINVAL;
         }
@@ -1053,10 +1053,10 @@ static int km_AesXtsDecrypt(struct skcipher_request *req)
             tail = 0;
         }
 
-        err = wc_AesXtsDecryptStart(ctx->aesXts, walk.iv, walk.ivsize);
+        err = wc_AesXtsDecryptInit(ctx->aesXts, walk.iv, walk.ivsize);
 
         if (unlikely(err)) {
-            pr_err("%s: wc_AesXtsDecryptStart failed: %d\n",
+            pr_err("%s: wc_AesXtsDecryptInit failed: %d\n",
                    crypto_tfm_alg_driver_name(crypto_skcipher_tfm(tfm)), err);
             return -EINVAL;
         }

wolfcrypt/src/aes.c

@@ -12751,22 +12751,21 @@ static int AesXtsEncryptUpdate_sw(XtsAes* xaes, byte* out, const byte* in,
     word32 blocks = (sz / AES_BLOCK_SIZE);
     Aes *aes = &xaes->aes;
 
-#if 0 && defined(HAVE_AES_ECB)
+#ifdef HAVE_AES_ECB
     /* encrypt all of buffer at once when possible */
-    if ((in != out) && ((sz & (AES_BLOCK_SIZE - 1)) == 0)) { /* can not handle inline */
+    if (in != out) { /* can not handle inline */
         XMEMCPY(out, i, AES_BLOCK_SIZE);
         if ((ret = _AesXtsHelper(aes, out, in, sz, AES_ENCRYPTION)) != 0)
             return ret;
-        XMEMCPY(i, out + sz - AES_BLOCK_SIZE, AES_BLOCK_SIZE);
     }
 #endif
 
     while (blocks > 0) {
         word32 j;
         byte carry = 0;
 
-#if 0 && defined(HAVE_AES_ECB)
-        if ((in == out) || ((sz & (AES_BLOCK_SIZE - 1)) != 0))
+#ifdef HAVE_AES_ECB
+        if (in == out)
 #endif
         { /* check for if inline */
             byte buf[AES_BLOCK_SIZE];
@@ -13199,19 +13198,18 @@ static int AesXtsDecryptUpdate_sw(XtsAes* xaes, byte* out, const byte* in,
         blocks--;
     }
 
-#if 0 && defined(HAVE_AES_ECB)
+#ifdef HAVE_AES_ECB
     /* decrypt all of buffer at once when possible */
-    if ((in != out) && ((sz & (AES_BLOCK_SIZE - 1)) == 0)) { /* can not handle inline */
+    if (in != out) { /* can not handle inline */
         XMEMCPY(out, i, AES_BLOCK_SIZE);
         if ((ret = _AesXtsHelper(aes, out, in, sz, AES_DECRYPTION)) != 0)
             return ret;
-        XMEMCPY(i, out + sz - AES_BLOCK_SIZE, AES_BLOCK_SIZE);
     }
 #endif
 
     while (blocks > 0) {
-#if 0 && defined(HAVE_AES_ECB)
-        if ((in == out) || ((sz & (AES_BLOCK_SIZE - 1)) != 0))
+#ifdef HAVE_AES_ECB
+        if (in == out)
 #endif
         { /* check for if inline */
             byte buf[AES_BLOCK_SIZE];