Add KBOOT.

apps/elftosb/common/aes128_key_wrap_unwrap.h

@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2014, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ *   of conditions and the following disclaimer.
+ *
+ * o Redistributions in binary form must reproduce the above copyright notice, this
+ *   list of conditions and the following disclaimer in the documentation and/or
+ *   other materials provided with the distribution.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ *   contributors may be used to endorse or promote products derived from this
+ *   software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _aes128_key_wrap_unwrap_h
+#define _aes128_key_wrap_unwrap_h
+
+//! @addtogroup aes_key_wrap
+//! @{
+
+////////////////////////////////////////////////////////////////////////////////
+// API
+////////////////////////////////////////////////////////////////////////////////
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+//! @name aes_key_wrap
+//@{
+
+//! @brief Encrypt and wrap plaintext key.
+//!
+//! @param plaintext 40 byte plaintext input array
+//! @param wrapped_ciphertext 48 byte wrapped output array
+//! @param expanded_kek Expanded kek (64 bytes)
+void do_aes128_key_wrap(const unsigned char plaintext[],
+                        unsigned char wrapped_ciphertext[],
+                        unsigned int expanded_kek[]);
+
+//! @brief Decrypt and unwrap wrapped key.
+//!
+//! @param wrapped_ciphertext 48 byte wrapped input array
+//! @param unwrapped_plaintext 48 byte plaintext output array, Note: this includes an 8 byte IV header
+//!         that is added to start of the original 40 input bytes by the wrapping
+//! @param expanded_kek Expanded kek (64 ints on host, 4 ints on device)
+//! @retval -1 on error
+//! @retval 0 on success
+unsigned int do_aes128_key_unwrap(const unsigned char wrapped_ciphertext[],
+                                  unsigned char unwrapped_plaintext[],
+                                  unsigned int expanded_kek[]);
+//@}
+
+#if defined(__cplusplus)
+}
+#endif
+
+//! @}
+
+#endif // _aes128_key_wrap_unwrap_h
+
+////////////////////////////////////////////////////////////////////////////////
+// EOF
+////////////////////////////////////////////////////////////////////////////////