Latest update.

2019-10-17 23:54:38 +09:00
parent 41a23ae6f6
commit ee84d0dd84
1357 changed files with 41111 additions and 9603 deletions
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2001-2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*-
+ * Fujitsu SPARC64 X support for AES GCM.
+ * This file is included by cipher_gcm_hw.c
+ */
+
+static int t4_aes_gcm_initkey(PROV_GCM_CTX *ctx, const unsigned char *key,
+                              size_t keylen)
+{
+    ctr128_f ctr;
+    PROV_AES_GCM_CTX *actx = (PROV_AES_GCM_CTX *)ctx;
+    AES_KEY *ks = &actx->ks.ks;
+
+
+    switch (keylen) {
+    case 16:
+        ctr = (ctr128_f)aes128_t4_ctr32_encrypt;
+        break;
+    case 24:
+        ctr = (ctr128_f)aes192_t4_ctr32_encrypt;
+        break;
+    case 32:
+        ctr = (ctr128_f)aes256_t4_ctr32_encrypt;
+        break;
+    default:
+        return 0;
+    }
+
+    GCM_HW_SET_KEY_CTR_FN(ks, aes_t4_set_encrypt_key, aes_t4_encrypt, ctr);
+    return 1;
+}
+
+static const PROV_GCM_HW t4_aes_gcm = {
+    t4_aes_gcm_initkey,
+    gcm_setiv,
+    gcm_aad_update,
+    gcm_cipher_update,
+    gcm_cipher_final,
+    gcm_one_shot
+};
+const PROV_GCM_HW *PROV_AES_HW_gcm(size_t keybits)
+{
+    return SPARC_AES_CAPABLE ? &t4_aes_gcm : &aes_gcm;
+}