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 +1,56 @@
+/*
+ * Copyright 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
+ */
+
+#include "cipher_idea.h"
+
+static int cipher_hw_idea_initkey(PROV_CIPHER_CTX *ctx,
+                                  const unsigned char *key, size_t keylen)
+{
+    PROV_IDEA_CTX *ictx =  (PROV_IDEA_CTX *)ctx;
+    IDEA_KEY_SCHEDULE *ks = &(ictx->ks.ks);
+
+    if (ctx->enc
+            || ctx->mode == EVP_CIPH_OFB_MODE
+            || ctx->mode == EVP_CIPH_CFB_MODE) {
+        IDEA_set_encrypt_key(key, ks);
+    } else {
+        IDEA_KEY_SCHEDULE tmp;
+
+        IDEA_set_encrypt_key(key, &tmp);
+        IDEA_set_decrypt_key(&tmp, ks);
+        OPENSSL_cleanse((unsigned char *)&tmp, sizeof(IDEA_KEY_SCHEDULE));
+    }
+    return 1;
+}
+
+# define PROV_CIPHER_HW_idea_mode_ex(mode, UCMODE, fname)                      \
+IMPLEMENT_CIPHER_HW_##UCMODE(mode, idea, PROV_IDEA_CTX, IDEA_KEY_SCHEDULE,     \
+                             fname)                                            \
+static const PROV_CIPHER_HW idea_##mode = {                                    \
+    cipher_hw_idea_initkey,                                                    \
+    cipher_hw_idea_##mode##_cipher                                             \
+};                                                                             \
+const PROV_CIPHER_HW *PROV_CIPHER_HW_idea_##mode(size_t keybits)               \
+{                                                                              \
+    return &idea_##mode;                                                       \
+}
+
+# define PROV_CIPHER_HW_idea_mode(mode, UCMODE)                                \
+    PROV_CIPHER_HW_idea_mode_ex(mode, UCMODE, IDEA_##mode)
+
+PROV_CIPHER_HW_idea_mode(cbc, CBC)
+PROV_CIPHER_HW_idea_mode(ofb64, OFB)
+PROV_CIPHER_HW_idea_mode(cfb64, CFB)
+/*
+ * IDEA_ecb_encrypt() does not have a enc parameter  - so we create a macro
+ * that ignores this parameter when IMPLEMENT_CIPHER_HW_ecb() is called.
+ */
+#define IDEA2_ecb_encrypt(in, out, ks, enc) IDEA_ecb_encrypt(in, out, ks)
+
+PROV_CIPHER_HW_idea_mode_ex(ecb, ECB, IDEA2_ecb)