Built motion from commit 6a09e18b.|2.6.11

[motion2.git] / legacy-libs / grpc-cloned / deps / grpc / third_party / boringssl / crypto / fipsmodule / aes / internal.h

diff --git a/legacy-libs/grpc-cloned/deps/grpc/third_party/boringssl/crypto/fipsmodule/aes/internal.h b/legacy-libs/grpc-cloned/deps/grpc/third_party/boringssl/crypto/fipsmodule/aes/internal.h
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+++ b/legacy-libs/grpc-cloned/deps/grpc/third_party/boringssl/crypto/fipsmodule/aes/internal.h
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+/* Copyright (c) 2017, Google Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+
+#ifndef OPENSSL_HEADER_AES_INTERNAL_H
+#define OPENSSL_HEADER_AES_INTERNAL_H
+
+#include <stdlib.h>
+
+#include <openssl/cpu.h>
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+
+#if !defined(OPENSSL_NO_ASM) && (defined(OPENSSL_ARM) || defined(OPENSSL_AARCH64))
+#define HWAES
+
+static int hwaes_capable(void) {
+  return CRYPTO_is_ARMv8_AES_capable();
+}
+#endif  // !NO_ASM && (AES || AARCH64)
+
+#if !defined(OPENSSL_NO_ASM) && defined(OPENSSL_PPC64LE)
+#define HWAES
+
+static int hwaes_capable(void) {
+  return CRYPTO_is_PPC64LE_vcrypto_capable();
+}
+#endif  // !NO_ASM && PPC64LE
+
+
+#if defined(HWAES)
+
+int aes_hw_set_encrypt_key(const uint8_t *user_key, const int bits,
+                           AES_KEY *key);
+int aes_hw_set_decrypt_key(const uint8_t *user_key, const int bits,
+                           AES_KEY *key);
+void aes_hw_encrypt(const uint8_t *in, uint8_t *out, const AES_KEY *key);
+void aes_hw_decrypt(const uint8_t *in, uint8_t *out, const AES_KEY *key);
+void aes_hw_cbc_encrypt(const uint8_t *in, uint8_t *out, size_t length,
+                        const AES_KEY *key, uint8_t *ivec, const int enc);
+void aes_hw_ctr32_encrypt_blocks(const uint8_t *in, uint8_t *out, size_t len,
+                                 const AES_KEY *key, const uint8_t ivec[16]);
+
+#else
+
+// If HWAES isn't defined then we provide dummy functions for each of the hwaes
+// functions.
+static int hwaes_capable(void) { return 0; }
+
+static int aes_hw_set_encrypt_key(const uint8_t *user_key, int bits,
+                                  AES_KEY *key) {
+  abort();
+}
+
+static int aes_hw_set_decrypt_key(const uint8_t *user_key, int bits,
+                                  AES_KEY *key) {
+  abort();
+}
+
+static void aes_hw_encrypt(const uint8_t *in, uint8_t *out,
+                           const AES_KEY *key) {
+  abort();
+}
+
+static void aes_hw_decrypt(const uint8_t *in, uint8_t *out,
+                           const AES_KEY *key) {
+  abort();
+}
+
+static void aes_hw_cbc_encrypt(const uint8_t *in, uint8_t *out, size_t length,
+                               const AES_KEY *key, uint8_t *ivec, int enc) {
+  abort();
+}
+
+static void aes_hw_ctr32_encrypt_blocks(const uint8_t *in, uint8_t *out,
+                                        size_t len, const AES_KEY *key,
+                                        const uint8_t ivec[16]) {
+  abort();
+}
+
+#endif  // !HWAES
+
+#if defined(__cplusplus)
+}  // extern C
+#endif
+
+#endif  // OPENSSL_HEADER_AES_INTERNAL_H