cc2538: Add crypto driver and example for AES-CBC

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>

cpu/cc2538/Makefile.cc2538

@@ -53,7 +53,7 @@ CONTIKI_CPU_DIRS += ../cc253x/usb/common ../cc253x/usb/common/cdc-acm
 ### CPU-dependent source files
 CONTIKI_CPU_SOURCEFILES += clock.c rtimer-arch.c uart.c watchdog.c
 CONTIKI_CPU_SOURCEFILES += nvic.c cpu.c sys-ctrl.c gpio.c ioc.c spi.c adc.c
-CONTIKI_CPU_SOURCEFILES += crypto.c aes.c ecb.c ccm.c sha256.c
+CONTIKI_CPU_SOURCEFILES += crypto.c aes.c ecb.c cbc.c ccm.c sha256.c
 CONTIKI_CPU_SOURCEFILES += cc2538-aes-128.c cc2538-ccm-star.c
 CONTIKI_CPU_SOURCEFILES += cc2538-rf.c udma.c lpm.c
 CONTIKI_CPU_SOURCEFILES += pka.c bignum-driver.c ecc-driver.c ecc-algorithm.c

cpu/cc2538/dev/cbc.c

@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2015, Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * 3. Neither the name of the copyright holder 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.
+ */
+/**
+ * \addtogroup cc2538-cbc
+ * @{
+ *
+ * \file
+ * Implementation of the cc2538 AES-CBC driver
+ */
+#include "contiki.h"
+#include "dev/cbc.h"
+
+#include <stdbool.h>
+#include <stdint.h>
+/*---------------------------------------------------------------------------*/
+uint8_t
+cbc_crypt_start(uint8_t encrypt, uint8_t key_area, const void *iv,
+                const void *mdata_in, void *mdata_out, uint16_t mdata_len,
+                struct process *process)
+{
+  uint32_t ctrl;
+
+  /* Program AES-CBC crypto operation */
+  ctrl = AES_AES_CTRL_CBC |                         /* CBC */
+    (encrypt ? AES_AES_CTRL_DIRECTION_ENCRYPT : 0); /* En/decryption */
+
+  return aes_auth_crypt_start(ctrl, key_area, iv, NULL, 0,
+                              mdata_in, mdata_out, mdata_len, process);
+}
+/*---------------------------------------------------------------------------*/
+int8_t
+cbc_crypt_check_status(void)
+{
+  return aes_auth_crypt_check_status() ? aes_auth_crypt_get_result(NULL, NULL) :
+                                         CRYPTO_PENDING;
+}
+
+/** @} */

cpu/cc2538/dev/cbc.h

@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2015, Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * 3. Neither the name of the copyright holder 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.
+ */
+/**
+ * \addtogroup cc2538-aes
+ * @{
+ *
+ * \defgroup cc2538-cbc cc2538 AES-CBC
+ *
+ * Driver for the cc2538 AES-CBC mode of the security core
+ * @{
+ *
+ * \file
+ * Header file for the cc2538 AES-CBC driver
+ */
+#ifndef CBC_H_
+#define CBC_H_
+
+#include "contiki.h"
+#include "dev/aes.h"
+
+#include <stdbool.h>
+#include <stdint.h>
+/*---------------------------------------------------------------------------*/
+/** \name AES-CBC constants
+ * @{
+ */
+#define CBC_IV_LEN      AES_IV_LEN
+/** @} */
+/*---------------------------------------------------------------------------*/
+/** \name AES-CBC functions
+ * @{
+ */
+
+/** \brief Starts a CBC crypto operation
+ * \param encrypt \c true to encrypt, or \c false to decrypt
+ * \param key_area Area in Key RAM where the key is stored (0 to
+ * \c AES_KEY_AREAS - 1)
+ * \param iv Pointer to 128-bit initialization vector
+ * \param mdata_in Pointer to input message in SRAM
+ * \param mdata_out Pointer to output message in SRAM (may be \p mdata_in)
+ * \param mdata_len Length of message in octets
+ * \param process Process to be polled upon completion of the operation, or
+ * \c NULL
+ * \return \c CRYPTO_SUCCESS if successful, or CRYPTO/AES/CBC error code
+ */
+uint8_t cbc_crypt_start(uint8_t encrypt, uint8_t key_area, const void *iv,
+                        const void *mdata_in, void *mdata_out,
+                        uint16_t mdata_len, struct process *process);
+
+/** \brief Checks the status of the CBC crypto operation
+ * \return \c CRYPTO_PENDING if operation still pending, \c CRYPTO_SUCCESS if
+ * successful, or CRYPTO/AES/CBC error code
+ * \note This function must be called only after \c cbc_crypt_start().
+ */
+int8_t cbc_crypt_check_status(void);
+
+/** @} */
+
+#endif /* CBC_H_ */
+
+/**
+ * @}
+ * @}
+ */

cpu/cc2538/dev/ccm.h

@@ -54,7 +54,7 @@
 #include <stdbool.h>
 #include <stdint.h>
 /*---------------------------------------------------------------------------*/
-/** \name CCM constants
+/** \name AES-CCM constants
  * @{
  */
 #define CCM_FLAGS_LEN           1

examples/cc2538dk/crypto/Makefile

@@ -1,4 +1,4 @@
-CONTIKI_PROJECT = ecb-test ccm-test sha256-test
+CONTIKI_PROJECT = ecb-test cbc-test ccm-test sha256-test
 
 all: $(CONTIKI_PROJECT)
 

examples/cc2538dk/crypto/cbc-test.c

@@ -0,0 +1,696 @@
+/*
+ * Copyright (c) 2015, Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * 3. Neither the name of the copyright holder 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.
+ */
+/**
+ * \addtogroup cc2538-examples
+ * @{
+ *
+ * \defgroup cc2538-cbc-test cc2538dk AES-CBC Test Project
+ *
+ *   AES-CBC access example for CC2538 on SmartRF06EB.
+ *
+ *   This example shows how AES-CBC should be used. The example also verifies
+ *   the AES-CBC functionality.
+ *
+ * @{
+ *
+ * \file
+ *     Example demonstrating AES-CBC on the cc2538dk platform
+ */
+#include "contiki.h"
+#include "sys/rtimer.h"
+#include "dev/rom-util.h"
+#include "dev/cbc.h"
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdint.h>
+/*---------------------------------------------------------------------------*/
+#define MDATA_MAX_LEN   160
+/*---------------------------------------------------------------------------*/
+PROCESS(cbc_test_process, "cbc test process");
+AUTOSTART_PROCESSES(&cbc_test_process);
+/*---------------------------------------------------------------------------*/
+PROCESS_THREAD(cbc_test_process, ev, data)
+{
+  static const char *const str_res[] = {
+    "success",
+    "invalid param",
+    "NULL error",
+    "resource in use",
+    "DMA bus error",
+    "keystore read error",
+    "keystore write error",
+    "authentication failed"
+  };
+  static const uint8_t keys128[][128 / 8] = {
+    { 0x1f, 0x8e, 0x49, 0x73, 0x95, 0x3f, 0x3f, 0xb0,
+      0xbd, 0x6b, 0x16, 0x66, 0x2e, 0x9a, 0x3c, 0x17 },
+    { 0xb7, 0xf3, 0xc9, 0x57, 0x6e, 0x12, 0xdd, 0x0d,
+      0xb6, 0x3e, 0x8f, 0x8f, 0xac, 0x2b, 0x9a, 0x39 },
+    { 0x89, 0xa5, 0x53, 0x73, 0x04, 0x33, 0xf7, 0xe6,
+      0xd6, 0x7d, 0x16, 0xd3, 0x73, 0xbd, 0x53, 0x60 },
+    { 0x2c, 0x14, 0x41, 0x37, 0x51, 0xc3, 0x1e, 0x27,
+      0x30, 0x57, 0x0b, 0xa3, 0x36, 0x1c, 0x78, 0x6b },
+    { 0x6a, 0x70, 0x82, 0xcf, 0x8c, 0xda, 0x13, 0xef,
+      0xf4, 0x8c, 0x81, 0x58, 0xdd, 0xa2, 0x06, 0xae },
+    { 0x7b, 0x1a, 0xb9, 0x14, 0x4b, 0x02, 0x39, 0x31,
+      0x5c, 0xd5, 0xee, 0xc6, 0xc7, 0x56, 0x63, 0xbd },
+    { 0xba, 0xb0, 0xcc, 0xed, 0xdc, 0x0a, 0xbd, 0x63,
+      0xe3, 0xf8, 0x2e, 0x9f, 0xbf, 0xf7, 0xb8, 0xaa },
+    { 0x97, 0xa1, 0x02, 0x55, 0x29, 0xb9, 0x92, 0x5e,
+      0x25, 0xbb, 0xe7, 0x87, 0x70, 0xca, 0x2f, 0x99 }
+  };
+  static const uint8_t keys192[][192 / 8] = {
+    { 0xba, 0x75, 0xf4, 0xd1, 0xd9, 0xd7, 0xcf, 0x7f,
+      0x55, 0x14, 0x45, 0xd5, 0x6c, 0xc1, 0xa8, 0xab,
+      0x2a, 0x07, 0x8e, 0x15, 0xe0, 0x49, 0xdc, 0x2c },
+    { 0x16, 0x2a, 0xd5, 0x0e, 0xe6, 0x4a, 0x07, 0x02,
+      0xaa, 0x55, 0x1f, 0x57, 0x1d, 0xed, 0xc1, 0x6b,
+      0x2c, 0x1b, 0x6a, 0x1e, 0x4d, 0x4b, 0x5e, 0xee },
+    { 0x8e, 0x27, 0x40, 0xfb, 0xa1, 0x57, 0xae, 0xf2,
+      0x42, 0x2e, 0x44, 0x23, 0x12, 0xd1, 0x5c, 0x14,
+      0xd3, 0x12, 0x55, 0x36, 0x84, 0xfc, 0xdc, 0x15 },
+    { 0x50, 0x9b, 0xaf, 0x46, 0xfb, 0x9d, 0xe3, 0x42,
+      0x81, 0xda, 0xfc, 0xc3, 0xdb, 0x79, 0x59, 0x3b,
+      0xff, 0xa8, 0x42, 0x69, 0x04, 0x30, 0x26, 0x88 }
+  };
+  static const uint8_t keys256[][256 / 8] = {
+    { 0x6e, 0xd7, 0x6d, 0x2d, 0x97, 0xc6, 0x9f, 0xd1,
+      0x33, 0x95, 0x89, 0x52, 0x39, 0x31, 0xf2, 0xa6,
+      0xcf, 0xf5, 0x54, 0xb1, 0x5f, 0x73, 0x8f, 0x21,
+      0xec, 0x72, 0xdd, 0x97, 0xa7, 0x33, 0x09, 0x07 },
+    { 0x48, 0xbe, 0x59, 0x7e, 0x63, 0x2c, 0x16, 0x77,
+      0x23, 0x24, 0xc8, 0xd3, 0xfa, 0x1d, 0x9c, 0x5a,
+      0x9e, 0xcd, 0x01, 0x0f, 0x14, 0xec, 0x5d, 0x11,
+      0x0d, 0x3b, 0xfe, 0xc3, 0x76, 0xc5, 0x53, 0x2b },
+    { 0x43, 0xe9, 0x53, 0xb2, 0xae, 0xa0, 0x8a, 0x3a,
+      0xd5, 0x2d, 0x18, 0x2f, 0x58, 0xc7, 0x2b, 0x9c,
+      0x60, 0xfb, 0xe4, 0xa9, 0xca, 0x46, 0xa3, 0xcb,
+      0x89, 0xe3, 0x86, 0x38, 0x45, 0xe2, 0x2c, 0x9e },
+    { 0x87, 0x72, 0x5b, 0xd4, 0x3a, 0x45, 0x60, 0x88,
+      0x14, 0x18, 0x07, 0x73, 0xf0, 0xe7, 0xab, 0x95,
+      0xa3, 0xc8, 0x59, 0xd8, 0x3a, 0x21, 0x30, 0xe8,
+      0x84, 0x19, 0x0e, 0x44, 0xd1, 0x4c, 0x69, 0x96 }
+  };
+  static const struct {
+    const void *keys;
+    uint8_t key_size;
+    uint8_t count;
+  } keys[] = {
+    { keys128, AES_KEY_STORE_SIZE_KEY_SIZE_128,
+      sizeof(keys128) / sizeof(keys128[0]) },
+    { keys192, AES_KEY_STORE_SIZE_KEY_SIZE_192,
+      sizeof(keys192) / sizeof(keys192[0]) },
+    { keys256, AES_KEY_STORE_SIZE_KEY_SIZE_256,
+      sizeof(keys256) / sizeof(keys256[0]) }
+  };
+  static const struct {
+    bool encrypt;
+    uint8_t key_size_index;
+    uint8_t key_area;
+    uint8_t iv[CBC_IV_LEN];
+    uint8_t mdata[MDATA_MAX_LEN];
+    uint16_t mdata_len;
+    uint8_t expected[MDATA_MAX_LEN];
+  } vectors[] = {
+    {
+      true, /* encrypt */
+      0, /* key_size_index */
+      0, /* key_area */
+      { 0x2f, 0xe2, 0xb3, 0x33, 0xce, 0xda, 0x8f, 0x98,
+        0xf4, 0xa9, 0x9b, 0x40, 0xd2, 0xcd, 0x34, 0xa8 }, /* iv */
+      { 0x45, 0xcf, 0x12, 0x96, 0x4f, 0xc8, 0x24, 0xab,
+        0x76, 0x61, 0x6a, 0xe2, 0xf4, 0xbf, 0x08, 0x22 }, /* mdata */
+      16, /* mdata_len */
+      { 0x0f, 0x61, 0xc4, 0xd4, 0x4c, 0x51, 0x47, 0xc0,
+        0x3c, 0x19, 0x5a, 0xd7, 0xe2, 0xcc, 0x12, 0xb2 } /* expected */
+    }, {
+      true, /* encrypt */
+      0, /* key_size_index */
+      1, /* key_area */
+      { 0xc8, 0x0f, 0x09, 0x5d, 0x8b, 0xb1, 0xa0, 0x60,
+        0x69, 0x9f, 0x7c, 0x19, 0x97, 0x4a, 0x1a, 0xa0 }, /* iv */
+      { 0x9a, 0xc1, 0x99, 0x54, 0xce, 0x13, 0x19, 0xb3,
+        0x54, 0xd3, 0x22, 0x04, 0x60, 0xf7, 0x1c, 0x1e,
+        0x37, 0x3f, 0x1c, 0xd3, 0x36, 0x24, 0x08, 0x81,
+        0x16, 0x0c, 0xfd, 0xe4, 0x6e, 0xbf, 0xed, 0x2e,
+        0x79, 0x1e, 0x8d, 0x5a, 0x1a, 0x13, 0x6e, 0xbd,
+        0x1d, 0xc4, 0x69, 0xde, 0xc0, 0x0c, 0x41, 0x87,
+        0x72, 0x2b, 0x84, 0x1c, 0xda, 0xbc, 0xb2, 0x2c,
+        0x1b, 0xe8, 0xa1, 0x46, 0x57, 0xda, 0x20, 0x0e }, /* mdata */
+      64, /* mdata_len */
+      { 0x19, 0xb9, 0x60, 0x97, 0x72, 0xc6, 0x3f, 0x33,
+        0x86, 0x08, 0xbf, 0x6e, 0xb5, 0x2c, 0xa1, 0x0b,
+        0xe6, 0x50, 0x97, 0xf8, 0x9c, 0x1e, 0x09, 0x05,
+        0xc4, 0x24, 0x01, 0xfd, 0x47, 0x79, 0x1a, 0xe2,
+        0xc5, 0x44, 0x0b, 0x2d, 0x47, 0x31, 0x16, 0xca,
+        0x78, 0xbd, 0x9f, 0xf2, 0xfb, 0x60, 0x15, 0xcf,
+        0xd3, 0x16, 0x52, 0x4e, 0xae, 0x7d, 0xcb, 0x95,
+        0xae, 0x73, 0x8e, 0xbe, 0xae, 0x84, 0xa4, 0x67 } /* expected */
+    }, {
+      true, /* encrypt */
+      0, /* key_size_index */
+      2, /* key_area */
+      { 0xf7, 0x24, 0x55, 0x8d, 0xb3, 0x43, 0x3a, 0x52,
+        0x3f, 0x4e, 0x51, 0xa5, 0xbe, 0xa7, 0x04, 0x97 }, /* iv */
+      { 0x80, 0x7b, 0xc4, 0xea, 0x68, 0x4e, 0xed, 0xcf,
+        0xdc, 0xca, 0x30, 0x18, 0x06, 0x80, 0xb0, 0xf1,
+        0xae, 0x28, 0x14, 0xf3, 0x5f, 0x36, 0xd0, 0x53,
+        0xc5, 0xae, 0xa6, 0x59, 0x5a, 0x38, 0x6c, 0x14,
+        0x42, 0x77, 0x0f, 0x4d, 0x72, 0x97, 0xd8, 0xb9,
+        0x18, 0x25, 0xee, 0x72, 0x37, 0x24, 0x1d, 0xa8,
+        0x92, 0x5d, 0xd5, 0x94, 0xcc, 0xf6, 0x76, 0xae,
+        0xcd, 0x46, 0xca, 0x20, 0x68, 0xe8, 0xd3, 0x7a,
+        0x3a, 0x0e, 0xc8, 0xa7, 0xd5, 0x18, 0x5a, 0x20,
+        0x1e, 0x66, 0x3b, 0x5f, 0xf3, 0x6a, 0xe1, 0x97,
+        0x11, 0x01, 0x88, 0xa2, 0x35, 0x03, 0x76, 0x3b,
+        0x82, 0x18, 0x82, 0x6d, 0x23, 0xce, 0xd7, 0x4b,
+        0x31, 0xe9, 0xf6, 0xe2, 0xd7, 0xfb, 0xfa, 0x6c,
+        0xb4, 0x34, 0x20, 0xc7, 0x80, 0x7a, 0x86, 0x25 }, /* mdata */
+      112, /* mdata_len */
+      { 0x40, 0x6a, 0xf1, 0x42, 0x9a, 0x47, 0x8c, 0x3d,
+        0x07, 0xe5, 0x55, 0xc5, 0x28, 0x7a, 0x60, 0x50,
+        0x0d, 0x37, 0xfc, 0x39, 0xb6, 0x8e, 0x5b, 0xbb,
+        0x9b, 0xaf, 0xd6, 0xdd, 0xb2, 0x23, 0x82, 0x85,
+        0x61, 0xd6, 0x17, 0x1a, 0x30, 0x8d, 0x5b, 0x1a,
+        0x45, 0x51, 0xe8, 0xa5, 0xe7, 0xd5, 0x72, 0x91,
+        0x8d, 0x25, 0xc9, 0x68, 0xd3, 0x87, 0x18, 0x48,
+        0xd2, 0xf1, 0x66, 0x35, 0xca, 0xa9, 0x84, 0x7f,
+        0x38, 0x59, 0x0b, 0x1d, 0xf5, 0x8a, 0xb5, 0xef,
+        0xb9, 0x85, 0xf2, 0xc6, 0x6c, 0xfa, 0xf8, 0x6f,
+        0x61, 0xb3, 0xf9, 0xc0, 0xaf, 0xad, 0x6c, 0x96,
+        0x3c, 0x49, 0xce, 0xe9, 0xb8, 0xbc, 0x81, 0xa2,
+        0xdd, 0xb0, 0x6c, 0x96, 0x7f, 0x32, 0x55, 0x15,
+        0xa4, 0x84, 0x9e, 0xec, 0x37, 0xce, 0x72, 0x1a } /* expected */
+    }, {
+      true, /* encrypt */
+      0, /* key_size_index */
+      3, /* key_area */
+      { 0x1d, 0xbb, 0xeb, 0x2f, 0x19, 0xab, 0xb4, 0x48,
+        0xaf, 0x84, 0x97, 0x96, 0x24, 0x4a, 0x19, 0xd7 }, /* iv */
+      { 0x40, 0xd9, 0x30, 0xf9, 0xa0, 0x53, 0x34, 0xd9,
+        0x81, 0x6f, 0xe2, 0x04, 0x99, 0x9c, 0x3f, 0x82,
+        0xa0, 0x3f, 0x6a, 0x04, 0x57, 0xa8, 0xc4, 0x75,
+        0xc9, 0x45, 0x53, 0xd1, 0xd1, 0x16, 0x69, 0x3a,
+        0xdc, 0x61, 0x80, 0x49, 0xf0, 0xa7, 0x69, 0xa2,
+        0xee, 0xd6, 0xa6, 0xcb, 0x14, 0xc0, 0x14, 0x3e,
+        0xc5, 0xcc, 0xcd, 0xbc, 0x8d, 0xec, 0x4c, 0xe5,
+        0x60, 0xcf, 0xd2, 0x06, 0x22, 0x57, 0x09, 0x32,
+        0x6d, 0x4d, 0xe7, 0x94, 0x8e, 0x54, 0xd6, 0x03,
+        0xd0, 0x1b, 0x12, 0xd7, 0xfe, 0xd7, 0x52, 0xfb,
+        0x23, 0xf1, 0xaa, 0x44, 0x94, 0xfb, 0xb0, 0x01,
+        0x30, 0xe9, 0xde, 0xd4, 0xe7, 0x7e, 0x37, 0xc0,
+        0x79, 0x04, 0x2d, 0x82, 0x80, 0x40, 0xc3, 0x25,
+        0xb1, 0xa5, 0xef, 0xd1, 0x5f, 0xc8, 0x42, 0xe4,
+        0x40, 0x14, 0xca, 0x43, 0x74, 0xbf, 0x38, 0xf3,
+        0xc3, 0xfc, 0x3e, 0xe3, 0x27, 0x73, 0x3b, 0x0c,
+        0x8a, 0xee, 0x1a, 0xbc, 0xd0, 0x55, 0x77, 0x2f,
+        0x18, 0xdc, 0x04, 0x60, 0x3f, 0x7b, 0x2c, 0x1e,
+        0xa6, 0x9f, 0xf6, 0x62, 0x36, 0x1f, 0x2b, 0xe0,
+        0xa1, 0x71, 0xbb, 0xdc, 0xea, 0x1e, 0x5d, 0x3f }, /* mdata */
+      160, /* mdata_len */
+      { 0x6b, 0xe8, 0xa1, 0x28, 0x00, 0x45, 0x5a, 0x32,
+        0x05, 0x38, 0x85, 0x3e, 0x0c, 0xba, 0x31, 0xbd,
+        0x2d, 0x80, 0xea, 0x0c, 0x85, 0x16, 0x4a, 0x4c,
+        0x5c, 0x26, 0x1a, 0xe4, 0x85, 0x41, 0x7d, 0x93,
+        0xef, 0xfe, 0x2e, 0xbc, 0x0d, 0x0a, 0x0b, 0x51,
+        0xd6, 0xea, 0x18, 0x63, 0x3d, 0x21, 0x0c, 0xf6,
+        0x3c, 0x0c, 0x4d, 0xdb, 0xc2, 0x76, 0x07, 0xf2,
+        0xe8, 0x1e, 0xd9, 0x11, 0x31, 0x91, 0xef, 0x86,
+        0xd5, 0x6f, 0x3b, 0x99, 0xbe, 0x6c, 0x41, 0x5a,
+        0x41, 0x50, 0x29, 0x9f, 0xb8, 0x46, 0xce, 0x71,
+        0x60, 0xb4, 0x0b, 0x63, 0xba, 0xf1, 0x17, 0x9d,
+        0x19, 0x27, 0x5a, 0x2e, 0x83, 0x69, 0x83, 0x76,
+        0xd2, 0x8b, 0x92, 0x54, 0x8c, 0x68, 0xe0, 0x6e,
+        0x6d, 0x99, 0x4e, 0x2c, 0x15, 0x01, 0xed, 0x29,
+        0x70, 0x14, 0xe7, 0x02, 0xcd, 0xef, 0xee, 0x2f,
+        0x65, 0x64, 0x47, 0x70, 0x60, 0x09, 0x61, 0x4d,
+        0x80, 0x1d, 0xe1, 0xca, 0xaf, 0x73, 0xf8, 0xb7,
+        0xfa, 0x56, 0xcf, 0x1b, 0xa9, 0x4b, 0x63, 0x19,
+        0x33, 0xbb, 0xe5, 0x77, 0x62, 0x43, 0x80, 0x85,
+        0x0f, 0x11, 0x74, 0x35, 0xa0, 0x35, 0x5b, 0x2b } /* expected */
+    }, {
+      false, /* encrypt */
+      0, /* key_size_index */
+      4, /* key_area */
+      { 0xbd, 0x41, 0x72, 0x93, 0x40, 0x78, 0xc2, 0x01,
+        0x1c, 0xb1, 0xf3, 0x1c, 0xff, 0xaf, 0x48, 0x6e }, /* iv */
+      { 0xf8, 0xeb, 0x31, 0xb3, 0x1e, 0x37, 0x4e, 0x96,
+        0x00, 0x30, 0xcd, 0x1c, 0xad, 0xb0, 0xef, 0x0c }, /* mdata */
+      16, /* mdata_len */
+      { 0x94, 0x0b, 0xc7, 0x6d, 0x61, 0xe2, 0xc4, 0x9d,
+        0xdd, 0xd5, 0xdf, 0x7f, 0x37, 0xfc, 0xf1, 0x05 } /* expected */
+    }, {
+      false, /* encrypt */
+      0, /* key_size_index */
+      5, /* key_area */
+      { 0x0b, 0x1e, 0x74, 0xf4, 0x5c, 0x17, 0xff, 0x30,
+        0x4d, 0x99, 0xc0, 0x59, 0xce, 0x5c, 0xde, 0x09 }, /* iv */
+      { 0xd3, 0xf8, 0x9b, 0x71, 0xe0, 0x33, 0x07, 0x0f,
+        0x9d, 0x75, 0x16, 0xa6, 0xcb, 0x4e, 0xa5, 0xef,
+        0x51, 0xd6, 0xfb, 0x63, 0xd4, 0xf0, 0xfe, 0xa0,
+        0x89, 0xd0, 0xa6, 0x0e, 0x47, 0xbb, 0xb3, 0xc2,
+        0xe1, 0x0e, 0x9b, 0xa3, 0xb2, 0x82, 0xc7, 0xcb,
+        0x79, 0xae, 0xfe, 0x30, 0x68, 0xce, 0x22, 0x83,
+        0x77, 0xc2, 0x1a, 0x58, 0xfe, 0x5a, 0x0f, 0x88,
+        0x83, 0xd0, 0xdb, 0xd3, 0xd0, 0x96, 0xbe, 0xca }, /* mdata */
+      64, /* mdata_len */
+      { 0xb9, 0x68, 0xae, 0xb1, 0x99, 0xad, 0x6b, 0x3c,
+        0x8e, 0x01, 0xf2, 0x6c, 0x2e, 0xda, 0xd4, 0x44,
+        0x53, 0x8c, 0x78, 0xbf, 0xa3, 0x6e, 0xd6, 0x8c,
+        0xa7, 0x61, 0x23, 0xb8, 0xcd, 0xce, 0x61, 0x5a,
+        0x01, 0xf6, 0x11, 0x2b, 0xb8, 0x0b, 0xfc, 0x3f,
+        0x17, 0x49, 0x05, 0x78, 0xfb, 0x1f, 0x90, 0x9a,
+        0x52, 0xe1, 0x62, 0x63, 0x7b, 0x06, 0x2d, 0xb0,
+        0x4e, 0xfe, 0xe2, 0x91, 0xa1, 0xf1, 0xaf, 0x60 } /* expected */
+    }, {
+      false, /* encrypt */
+      0, /* key_size_index */
+      6, /* key_area */
+      { 0x68, 0xb9, 0x14, 0x0f, 0x30, 0x04, 0x90, 0xc5,
+        0xc9, 0x42, 0xf6, 0x6e, 0x77, 0x7e, 0xb8, 0x06 }, /* iv */
+      { 0xc6, 0x5b, 0x94, 0xb1, 0xf2, 0x91, 0xfa, 0x9f,
+        0x06, 0x00, 0xf2, 0x2c, 0x3c, 0x04, 0x32, 0xc8,
+        0x95, 0xad, 0x5d, 0x17, 0x7b, 0xcc, 0xcc, 0x9e,
+        0xa4, 0x4e, 0x8e, 0xc3, 0x39, 0xc9, 0xad, 0xf4,
+        0x38, 0x55, 0xb3, 0x26, 0x17, 0x9d, 0x6d, 0x81,
+        0xaa, 0x36, 0xef, 0x59, 0x46, 0x2f, 0xd8, 0x61,
+        0x27, 0xe9, 0xd8, 0x1b, 0x0f, 0x28, 0x6f, 0x93,
+        0x30, 0x6b, 0xf7, 0x4d, 0x4c, 0x79, 0xe4, 0x7c,
+        0x1b, 0x3d, 0x4b, 0x74, 0xed, 0xd3, 0xa1, 0x62,
+        0x90, 0xe3, 0xc6, 0x3b, 0x74, 0x2e, 0x41, 0xf2,
+        0x0d, 0x66, 0xce, 0xee, 0x79, 0x43, 0x16, 0xbb,
+        0x63, 0xd3, 0xbd, 0x00, 0x27, 0x12, 0xa1, 0xb1,
+        0x36, 0xba, 0x61, 0x85, 0xbd, 0x5c, 0x1d, 0xab,
+        0x81, 0xb0, 0x7d, 0xb9, 0x0d, 0x2a, 0xf5, 0xe5 }, /* mdata */
+      112, /* mdata_len */
+      { 0xc5, 0x58, 0x5f, 0xf2, 0x15, 0xbb, 0xb7, 0x3b,
+        0xa5, 0x39, 0x34, 0x40, 0x85, 0x2f, 0xb1, 0x99,
+        0x43, 0x6d, 0xe0, 0xd1, 0x5e, 0x55, 0xc6, 0x31,
+        0xf8, 0x77, 0x67, 0x0a, 0xa3, 0xed, 0xa9, 0xf6,
+        0x72, 0xeb, 0x1f, 0x87, 0x6f, 0x09, 0x54, 0x4e,
+        0x63, 0x55, 0x84, 0x36, 0xb8, 0x92, 0x80, 0x00,
+        0xdb, 0x2f, 0x02, 0xa5, 0xad, 0x90, 0xf9, 0x5b,
+        0x05, 0xac, 0x4c, 0xf4, 0x9e, 0x19, 0x8e, 0x61,
+        0x7e, 0x76, 0x78, 0x48, 0x0f, 0xdf, 0x0e, 0xfa,
+        0xcc, 0x6a, 0xae, 0x69, 0x12, 0x71, 0xe6, 0xcd,
+        0xd3, 0x54, 0x1e, 0xbf, 0x71, 0x9a, 0x1c, 0xca,
+        0xed, 0xb2, 0x4e, 0x2f, 0x80, 0xf9, 0x24, 0x55,
+        0xdd, 0x59, 0x10, 0xcb, 0x50, 0x86, 0xb0, 0x96,
+        0x0a, 0x39, 0x42, 0xec, 0x18, 0x2d, 0xcb, 0xd7 } /* expected */
+    }, {
+      false, /* encrypt */
+      0, /* key_size_index */
+      7, /* key_area */
+      { 0xd4, 0xb4, 0xea, 0xb9, 0x2a, 0xa9, 0x63, 0x7e,
+        0x87, 0xd3, 0x66, 0x38, 0x4e, 0xd6, 0x91, 0x5c }, /* iv */
+      { 0x22, 0xcd, 0xc3, 0x30, 0x6f, 0xcd, 0x4d, 0x31,
+        0xcc, 0xd3, 0x27, 0x20, 0xcb, 0xb6, 0x1b, 0xad,
+        0x28, 0xd8, 0x55, 0x67, 0x06, 0x57, 0xc4, 0x8c,
+        0x7b, 0x88, 0xc3, 0x1f, 0x4f, 0xa1, 0xf9, 0x3c,
+        0x01, 0xb5, 0x7d, 0xa9, 0x0b, 0xe6, 0x3e, 0xad,
+        0x67, 0xd6, 0xa3, 0x25, 0x52, 0x5e, 0x6e, 0xd4,
+        0x50, 0x83, 0xe6, 0xfb, 0x70, 0xa5, 0x35, 0x29,
+        0xd1, 0xfa, 0x0f, 0x55, 0x65, 0x3b, 0x94, 0x2a,
+        0xf5, 0x9d, 0x78, 0xa2, 0x66, 0x03, 0x61, 0xd6,
+        0x3a, 0x72, 0x90, 0x15, 0x5a, 0xc5, 0xc4, 0x33,
+        0x12, 0xa2, 0x5b, 0x23, 0x5d, 0xac, 0xbb, 0xc8,
+        0x63, 0xfa, 0xf0, 0x09, 0x40, 0xc9, 0x96, 0x24,
+        0x07, 0x6d, 0xfa, 0x44, 0x06, 0x8e, 0x7c, 0x55,
+        0x4c, 0x90, 0x38, 0x17, 0x69, 0x53, 0xe5, 0x71,
+        0x75, 0x1d, 0xfc, 0x09, 0x54, 0xd4, 0x1d, 0x11,
+        0x37, 0x71, 0xb0, 0x64, 0x66, 0xb1, 0xc8, 0xd1,
+        0x3e, 0x0d, 0x4c, 0xb6, 0x75, 0xed, 0x58, 0xd1,
+        0xa6, 0x19, 0xe1, 0x54, 0x09, 0x70, 0x98, 0x37,
+        0x81, 0xdc, 0x11, 0xd2, 0xdd, 0x85, 0x25, 0xab,
+        0x57, 0x45, 0x95, 0x8d, 0x61, 0x5d, 0xef, 0xda }, /* mdata */
+      160, /* mdata_len */
+      { 0xe8, 0xb8, 0x91, 0x50, 0xd8, 0x43, 0x8b, 0xf5,
+        0xb1, 0x74, 0x49, 0xd6, 0xed, 0x26, 0xbd, 0x72,
+        0x12, 0x7e, 0x10, 0xe4, 0xaa, 0x57, 0xca, 0xd8,
+        0x52, 0x83, 0xe8, 0x35, 0x9e, 0x08, 0x92, 0x08,
+        0xe8, 0x49, 0x21, 0x64, 0x9f, 0x5b, 0x60, 0xea,
+        0x21, 0xf7, 0x86, 0x7c, 0xbc, 0x96, 0x20, 0x56,
+        0x0c, 0x4c, 0x62, 0x38, 0xdb, 0x02, 0x12, 0x16,
+        0xdb, 0x45, 0x3c, 0x99, 0x43, 0xf1, 0xf1, 0xa6,
+        0x05, 0x46, 0x17, 0x3d, 0xae, 0xf2, 0x55, 0x7c,
+        0x3c, 0xdd, 0x85, 0x50, 0x31, 0xb3, 0x53, 0xd4,
+        0xbf, 0x17, 0x6f, 0x28, 0x43, 0x9e, 0x48, 0x78,
+        0x5c, 0x37, 0xd3, 0x8f, 0x27, 0x0a, 0xa4, 0xa6,
+        0xfa, 0xad, 0x2b, 0xaa, 0xbc, 0xb0, 0xc0, 0xb2,
+        0xd1, 0xdd, 0x53, 0x22, 0x93, 0x74, 0x98, 0xce,
+        0x80, 0x3b, 0xa1, 0x14, 0x84, 0x40, 0xa5, 0x2e,
+        0x22, 0x7d, 0xdb, 0xa4, 0x87, 0x2f, 0xe4, 0xd8,
+        0x1d, 0x2d, 0x76, 0xa9, 0x39, 0xd2, 0x47, 0x55,
+        0xad, 0xb8, 0xa7, 0xb8, 0x45, 0x2c, 0xee, 0xd2,
+        0xd1, 0x79, 0xe1, 0xa5, 0x84, 0x8f, 0x31, 0x6f,
+        0x5c, 0x01, 0x63, 0x00, 0xa3, 0x90, 0xbf, 0xa7 } /* expected */
+    }, {
+      true, /* encrypt */
+      1, /* key_size_index */
+      0, /* key_area */
+      { 0x53, 0x1c, 0xe7, 0x81, 0x76, 0x40, 0x16, 0x66,
+        0xaa, 0x30, 0xdb, 0x94, 0xec, 0x4a, 0x30, 0xeb }, /* iv */
+      { 0xc5, 0x1f, 0xc2, 0x76, 0x77, 0x4d, 0xad, 0x94,
+        0xbc, 0xdc, 0x1d, 0x28, 0x91, 0xec, 0x86, 0x68 }, /* mdata */
+      16, /* mdata_len */
+      { 0x70, 0xdd, 0x95, 0xa1, 0x4e, 0xe9, 0x75, 0xe2,
+        0x39, 0xdf, 0x36, 0xff, 0x4a, 0xee, 0x1d, 0x5d } /* expected */
+    }, {
+      true, /* encrypt */
+      1, /* key_size_index */
+      2, /* key_area */
+      { 0x24, 0x40, 0x80, 0x38, 0x16, 0x1a, 0x2c, 0xca,
+        0xe0, 0x7b, 0x02, 0x9b, 0xb6, 0x63, 0x55, 0xc1 }, /* iv */
+      { 0xbe, 0x8a, 0xbf, 0x00, 0x90, 0x13, 0x63, 0x98,
+        0x7a, 0x82, 0xcc, 0x77, 0xd0, 0xec, 0x91, 0x69,
+        0x7b, 0xa3, 0x85, 0x7f, 0x9e, 0x4f, 0x84, 0xbd,
+        0x79, 0x40, 0x6c, 0x13, 0x8d, 0x02, 0x69, 0x8f,
+        0x00, 0x32, 0x76, 0xd0, 0x44, 0x91, 0x20, 0xbe,
+        0xf4, 0x57, 0x8d, 0x78, 0xfe, 0xca, 0xbe, 0x8e,
+        0x07, 0x0e, 0x11, 0x71, 0x0b, 0x3f, 0x0a, 0x27,
+        0x44, 0xbd, 0x52, 0x43, 0x4e, 0xc7, 0x00, 0x15,
+        0x88, 0x4c, 0x18, 0x1e, 0xbd, 0xfd, 0x51, 0xc6,
+        0x04, 0xa7, 0x1c, 0x52, 0xe4, 0xc0, 0xe1, 0x10,
+        0xbc, 0x40, 0x8c, 0xd4, 0x62, 0xb2, 0x48, 0xa8,
+        0x0b, 0x8a, 0x8a, 0xc0, 0x6b, 0xb9, 0x52, 0xac,
+        0x1d, 0x7f, 0xae, 0xd1, 0x44, 0x80, 0x7f, 0x1a,
+        0x73, 0x1b, 0x7f, 0xeb, 0xca, 0xf7, 0x83, 0x57,
+        0x62, 0xde, 0xfe, 0x92, 0xec, 0xcf, 0xc7, 0xa9,
+        0x94, 0x4e, 0x1c, 0x70, 0x2c, 0xff, 0xe6, 0xbc,
+        0x86, 0x73, 0x3e, 0xd3, 0x21, 0x42, 0x31, 0x21,
+        0x08, 0x5a, 0xc0, 0x2d, 0xf8, 0x96, 0x2b, 0xcb,
+        0xc1, 0x93, 0x70, 0x92, 0xee, 0xbf, 0x0e, 0x90,
+        0xa8, 0xb2, 0x0e, 0x3d, 0xd8, 0xc2, 0x44, 0xae }, /* mdata */
+      160, /* mdata_len */
+      { 0xc8, 0x2c, 0xf2, 0xc4, 0x76, 0xde, 0xa8, 0xcb,
+        0x6a, 0x6e, 0x60, 0x7a, 0x40, 0xd2, 0xf0, 0x39,
+        0x1b, 0xe8, 0x2e, 0xa9, 0xec, 0x84, 0xa5, 0x37,
+        0xa6, 0x82, 0x0f, 0x9a, 0xfb, 0x99, 0x7b, 0x76,
+        0x39, 0x7d, 0x00, 0x54, 0x24, 0xfa, 0xa6, 0xa7,
+        0x4d, 0xc4, 0xe8, 0xc7, 0xaa, 0x4a, 0x89, 0x00,
+        0x69, 0x0f, 0x89, 0x4b, 0x6d, 0x1d, 0xca, 0x80,
+        0x67, 0x53, 0x93, 0xd2, 0x24, 0x3a, 0xda, 0xc7,
+        0x62, 0xf1, 0x59, 0x30, 0x1e, 0x35, 0x7e, 0x98,
+        0xb7, 0x24, 0x76, 0x23, 0x10, 0xcd, 0x5a, 0x7b,
+        0xaf, 0xe1, 0xc2, 0xa0, 0x30, 0xdb, 0xa4, 0x6f,
+        0xd9, 0x3a, 0x9f, 0xdb, 0x89, 0xcc, 0x13, 0x2c,
+        0xa9, 0xc1, 0x7d, 0xc7, 0x20, 0x31, 0xec, 0x68,
+        0x22, 0xee, 0x5a, 0x9d, 0x99, 0xdb, 0xca, 0x66,
+        0xc7, 0x84, 0xc0, 0x1b, 0x08, 0x85, 0xcb, 0xb6,
+        0x2e, 0x29, 0xd9, 0x78, 0x01, 0x92, 0x7e, 0xc4,
+        0x15, 0xa5, 0xd2, 0x15, 0x15, 0x8d, 0x32, 0x5f,
+        0x9e, 0xe6, 0x89, 0x43, 0x7a, 0xd1, 0xb7, 0x68,
+        0x4a, 0xd3, 0x3c, 0x0d, 0x92, 0x73, 0x94, 0x51,
+        0xac, 0x87, 0xf3, 0x9f, 0xf8, 0xc3, 0x1b, 0x84 } /* expected */
+    }, {
+      false, /* encrypt */
+      1, /* key_size_index */
+      4, /* key_area */
+      { 0x32, 0x40, 0x15, 0x87, 0x8c, 0xdc, 0x82, 0xbf,
+        0xae, 0x59, 0xa2, 0xdc, 0x1f, 0xf3, 0x4e, 0xa6 }, /* iv */
+      { 0x39, 0xa9, 0xb4, 0x2d, 0xe1, 0x9e, 0x51, 0x2a,
+        0xb7, 0xf3, 0x04, 0x35, 0x64, 0xc3, 0x51, 0x5a }, /* mdata */
+      16, /* mdata_len */
+      { 0xaa, 0x41, 0x17, 0x9d, 0x88, 0x0e, 0x6f, 0xe3,
+        0xb1, 0x48, 0x18, 0xd6, 0xe4, 0xa6, 0x2e, 0xb5 } /* expected */
+    }, {
+      false, /* encrypt */
+      1, /* key_size_index */
+      6, /* key_area */
+      { 0xd6, 0xd8, 0x6e, 0x0c, 0x82, 0xdd, 0x87, 0x88,
+        0xf4, 0x14, 0x7a, 0x26, 0xf9, 0xa7, 0x1c, 0x74 }, /* iv */
+      { 0x69, 0x28, 0x29, 0x9c, 0x52, 0xb4, 0xf0, 0x47,
+        0x92, 0x6f, 0x8a, 0x54, 0x15, 0x29, 0xda, 0x2d,
+        0x6b, 0xba, 0xa3, 0x99, 0x14, 0x3c, 0xed, 0x8e,
+        0xfb, 0x77, 0xab, 0x47, 0x40, 0x9d, 0x9a, 0x95,
+        0x3a, 0x38, 0x6c, 0x7a, 0xbd, 0x60, 0x26, 0xf4,
+        0x98, 0x31, 0xc7, 0x17, 0x62, 0x7c, 0x2a, 0x5e,
+        0x77, 0xbd, 0x2d, 0x43, 0x3d, 0x4d, 0x13, 0x0d,
+        0xac, 0xd9, 0x27, 0xea, 0x0d, 0x13, 0xa2, 0x3d,
+        0x01, 0xa7, 0xcf, 0x39, 0xc6, 0x71, 0x6d, 0xaf,
+        0xb6, 0xed, 0x55, 0x24, 0x10, 0xef, 0x5d, 0x27,
+        0xfb, 0x94, 0x7b, 0xe2, 0xc8, 0x78, 0x2e, 0xee,
+        0x78, 0x29, 0x19, 0x6c, 0x7e, 0xdc, 0xf1, 0x51,
+        0xc6, 0x5f, 0x9a, 0x01, 0xf5, 0x4f, 0x8d, 0x20,
+        0xf3, 0x8b, 0x7d, 0xa4, 0xa7, 0xe8, 0x3a, 0x2f,
+        0x01, 0x27, 0xd5, 0x9d, 0x3e, 0x24, 0x05, 0xd8,
+        0x67, 0x4f, 0xc9, 0xf4, 0x1b, 0x60, 0x4f, 0x78,
+        0x8f, 0x47, 0x15, 0xf9, 0xd3, 0x62, 0x4e, 0xee,
+        0x57, 0xf3, 0x87, 0xbf, 0xad, 0xd1, 0x8a, 0x1f,
+        0x90, 0x5e, 0x83, 0x9c, 0x26, 0xb8, 0x61, 0x74,
+        0x82, 0x34, 0x7f, 0xab, 0x6d, 0x08, 0x84, 0x5a }, /* mdata */
+      160, /* mdata_len */
+      { 0x67, 0xd2, 0xdd, 0xa6, 0xda, 0x26, 0xe2, 0x13,
+        0x07, 0x97, 0x34, 0x00, 0x60, 0x07, 0x25, 0x72,
+        0x7a, 0xe8, 0x14, 0x15, 0x51, 0x17, 0x72, 0xf4,
+        0xa0, 0x9a, 0xd9, 0x90, 0x3b, 0xcf, 0x90, 0xcc,
+        0x2c, 0x0d, 0xac, 0x58, 0xba, 0x55, 0x9a, 0x01,
+        0x09, 0xc5, 0x4a, 0x9d, 0x61, 0x17, 0xb1, 0x5b,
+        0xb5, 0x74, 0xca, 0x47, 0x3e, 0x84, 0x80, 0x47,
+        0xe9, 0xa5, 0x4e, 0xe4, 0xab, 0xde, 0x76, 0xaf,
+        0xf9, 0x84, 0x9c, 0x44, 0x10, 0x9d, 0x16, 0x1f,
+        0x46, 0x44, 0x2e, 0x16, 0x10, 0xd8, 0xb0, 0x15,
+        0xcf, 0x36, 0xa0, 0x10, 0xed, 0x8e, 0xfa, 0x32,
+        0x07, 0xfd, 0xfc, 0x8f, 0xcc, 0x54, 0x8f, 0x14,
+        0x5c, 0x02, 0x7e, 0x44, 0xc5, 0xb0, 0xec, 0x35,
+        0xc9, 0x88, 0x6f, 0x4b, 0x9d, 0x65, 0x13, 0xa5,
+        0xbc, 0x10, 0xd0, 0xea, 0x6b, 0xbb, 0xc2, 0x6f,
+        0x54, 0xb1, 0x83, 0xbc, 0xae, 0x27, 0xfb, 0x79,
+        0x9d, 0x88, 0x72, 0xff, 0x74, 0x8f, 0xc4, 0x59,
+        0xd5, 0x5c, 0xfa, 0x25, 0x5a, 0xae, 0x29, 0xd7,
+        0x1b, 0x07, 0x6d, 0x9b, 0x44, 0xc1, 0x4d, 0x5c,
+        0xeb, 0xa9, 0x33, 0x2a, 0x76, 0x3d, 0x9c, 0x94 } /* expected */
+    }, {
+      true, /* encrypt */
+      2, /* key_size_index */
+      0, /* key_area */
+      { 0x85, 0x1e, 0x87, 0x64, 0x77, 0x6e, 0x67, 0x96,
+        0xaa, 0xb7, 0x22, 0xdb, 0xb6, 0x44, 0xac, 0xe8 }, /* iv */
+      { 0x62, 0x82, 0xb8, 0xc0, 0x5c, 0x5c, 0x15, 0x30,
+        0xb9, 0x7d, 0x48, 0x16, 0xca, 0x43, 0x47, 0x62 }, /* mdata */
+      16, /* mdata_len */
+      { 0x6a, 0xcc, 0x04, 0x14, 0x2e, 0x10, 0x0a, 0x65,
+        0xf5, 0x1b, 0x97, 0xad, 0xf5, 0x17, 0x2c, 0x41 } /* expected */
+    }, {
+      true, /* encrypt */
+      2, /* key_size_index */
+      2, /* key_area */
+      { 0xd6, 0xd5, 0x81, 0xb8, 0xcf, 0x04, 0xeb, 0xd3,
+        0xb6, 0xea, 0xa1, 0xb5, 0x3f, 0x04, 0x7e, 0xe1 }, /* iv */
+      { 0x0c, 0x63, 0xd4, 0x13, 0xd3, 0x86, 0x45, 0x70,
+        0xe7, 0x0b, 0xb6, 0x61, 0x8b, 0xf8, 0xa4, 0xb9,
+        0x58, 0x55, 0x86, 0x68, 0x8c, 0x32, 0xbb, 0xa0,
+        0xa5, 0xec, 0xc1, 0x36, 0x2f, 0xad, 0xa7, 0x4a,
+        0xda, 0x32, 0xc5, 0x2a, 0xcf, 0xd1, 0xaa, 0x74,
+        0x44, 0xba, 0x56, 0x7b, 0x4e, 0x7d, 0xaa, 0xec,
+        0xf7, 0xcc, 0x1c, 0xb2, 0x91, 0x82, 0xaf, 0x16,
+        0x4a, 0xe5, 0x23, 0x2b, 0x00, 0x28, 0x68, 0x69,
+        0x56, 0x35, 0x59, 0x98, 0x07, 0xa9, 0xa7, 0xf0,
+        0x7a, 0x1f, 0x13, 0x7e, 0x97, 0xb1, 0xe1, 0xc9,
+        0xda, 0xbc, 0x89, 0xb6, 0xa5, 0xe4, 0xaf, 0xa9,
+        0xdb, 0x58, 0x55, 0xed, 0xaa, 0x57, 0x50, 0x56,
+        0xa8, 0xf4, 0xf8, 0x24, 0x22, 0x16, 0x24, 0x2b,
+        0xb0, 0xc2, 0x56, 0x31, 0x0d, 0x9d, 0x32, 0x98,
+        0x26, 0xac, 0x35, 0x3d, 0x71, 0x5f, 0xa3, 0x9f,
+        0x80, 0xce, 0xc1, 0x44, 0xd6, 0x42, 0x45, 0x58,
+        0xf9, 0xf7, 0x0b, 0x98, 0xc9, 0x20, 0x09, 0x6e,
+        0x0f, 0x2c, 0x85, 0x5d, 0x59, 0x48, 0x85, 0xa0,
+        0x06, 0x25, 0x88, 0x0e, 0x9d, 0xfb, 0x73, 0x41,
+        0x63, 0xce, 0xce, 0xf7, 0x2c, 0xf0, 0x30, 0xb8 }, /* mdata */
+      160, /* mdata_len */
+      { 0xfc, 0x58, 0x73, 0xe5, 0x0d, 0xe8, 0xfa, 0xf4,
+        0xc6, 0xb8, 0x4b, 0xa7, 0x07, 0xb0, 0x85, 0x4e,
+        0x9d, 0xb9, 0xab, 0x2e, 0x9f, 0x7d, 0x70, 0x7f,
+        0xbb, 0xa3, 0x38, 0xc6, 0x84, 0x3a, 0x18, 0xfc,
+        0x6f, 0xac, 0xeb, 0xaf, 0x66, 0x3d, 0x26, 0x29,
+        0x6f, 0xb3, 0x29, 0xb4, 0xd2, 0x6f, 0x18, 0x49,
+        0x4c, 0x79, 0xe0, 0x9e, 0x77, 0x96, 0x47, 0xf9,
+        0xba, 0xfa, 0x87, 0x48, 0x96, 0x30, 0xd7, 0x9f,
+        0x43, 0x01, 0x61, 0x0c, 0x23, 0x00, 0xc1, 0x9d,
+        0xbf, 0x31, 0x48, 0xb7, 0xca, 0xc8, 0xc4, 0xf4,
+        0x94, 0x41, 0x02, 0x75, 0x4f, 0x33, 0x2e, 0x92,
+        0xb6, 0xf7, 0xc5, 0xe7, 0x5b, 0xc6, 0x17, 0x9e,
+        0xb8, 0x77, 0xa0, 0x78, 0xd4, 0x71, 0x90, 0x09,
+        0x02, 0x17, 0x44, 0xc1, 0x4f, 0x13, 0xfd, 0x2a,
+        0x55, 0xa2, 0xb9, 0xc4, 0x4d, 0x18, 0x00, 0x06,
+        0x85, 0xa8, 0x45, 0xa4, 0xf6, 0x32, 0xc7, 0xc5,
+        0x6a, 0x77, 0x30, 0x6e, 0xfa, 0x66, 0xa2, 0x4d,
+        0x05, 0xd0, 0x88, 0xdc, 0xd7, 0xc1, 0x3f, 0xe2,
+        0x4f, 0xc4, 0x47, 0x27, 0x59, 0x65, 0xdb, 0x9e,
+        0x4d, 0x37, 0xfb, 0xc9, 0x30, 0x44, 0x48, 0xcd } /* expected */
+    }, {
+      false, /* encrypt */
+      2, /* key_size_index */
+      4, /* key_area */
+      { 0xdd, 0xbb, 0xb0, 0x17, 0x3f, 0x1e, 0x2d, 0xeb,
+        0x23, 0x94, 0xa6, 0x2a, 0xa2, 0xa0, 0x24, 0x0e }, /* iv */
+      { 0xd5, 0x1d, 0x19, 0xde, 0xd5, 0xca, 0x4a, 0xe1,
+        0x4b, 0x2b, 0x20, 0xb0, 0x27, 0xff, 0xb0, 0x20 }, /* mdata */
+      16, /* mdata_len */
+      { 0x07, 0x27, 0x0d, 0x0e, 0x63, 0xaa, 0x36, 0xda,
+        0xed, 0x8c, 0x6a, 0xde, 0x13, 0xac, 0x1a, 0xf1 } /* expected */
+    }, {
+      false, /* encrypt */
+      2, /* key_size_index */
+      6, /* key_area */
+      { 0xe4, 0x96, 0x51, 0x98, 0x8e, 0xbb, 0xb7, 0x2e,
+        0xb8, 0xbb, 0x80, 0xbb, 0x9a, 0xbb, 0xca, 0x34 }, /* iv */
+      { 0x5b, 0x97, 0xa9, 0xd4, 0x23, 0xf4, 0xb9, 0x74,
+        0x13, 0xf3, 0x88, 0xd9, 0xa3, 0x41, 0xe7, 0x27,
+        0xbb, 0x33, 0x9f, 0x8e, 0x18, 0xa3, 0xfa, 0xc2,
+        0xf2, 0xfb, 0x85, 0xab, 0xdc, 0x8f, 0x13, 0x5d,
+        0xeb, 0x30, 0x05, 0x4a, 0x1a, 0xfd, 0xc9, 0xb6,
+        0xed, 0x7d, 0xa1, 0x6c, 0x55, 0xeb, 0xa6, 0xb0,
+        0xd4, 0xd1, 0x0c, 0x74, 0xe1, 0xd9, 0xa7, 0xcf,
+        0x8e, 0xdf, 0xae, 0xaa, 0x68, 0x4a, 0xc0, 0xbd,
+        0x9f, 0x9d, 0x24, 0xba, 0x67, 0x49, 0x55, 0xc7,
+        0x9d, 0xc6, 0xbe, 0x32, 0xae, 0xe1, 0xc2, 0x60,
+        0xb5, 0x58, 0xff, 0x07, 0xe3, 0xa4, 0xd4, 0x9d,
+        0x24, 0x16, 0x20, 0x11, 0xff, 0x25, 0x4d, 0xb8,
+        0xbe, 0x07, 0x8e, 0x8a, 0xd0, 0x7e, 0x64, 0x8e,
+        0x6b, 0xf5, 0x67, 0x93, 0x76, 0xcb, 0x43, 0x21,
+        0xa5, 0xef, 0x01, 0xaf, 0xe6, 0xad, 0x88, 0x16,
+        0xfc, 0xc7, 0x63, 0x46, 0x69, 0xc8, 0xc4, 0x38,
+        0x92, 0x95, 0xc9, 0x24, 0x1e, 0x45, 0xff, 0xf3,
+        0x9f, 0x32, 0x25, 0xf7, 0x74, 0x50, 0x32, 0xda,
+        0xee, 0xbe, 0x99, 0xd4, 0xb1, 0x9b, 0xcb, 0x21,
+        0x5d, 0x1b, 0xfd, 0xb3, 0x6e, 0xda, 0x2c, 0x24 }, /* mdata */
+      160, /* mdata_len */
+      { 0xbf, 0xe5, 0xc6, 0x35, 0x4b, 0x7a, 0x3f, 0xf3,
+        0xe1, 0x92, 0xe0, 0x57, 0x75, 0xb9, 0xb7, 0x58,
+        0x07, 0xde, 0x12, 0xe3, 0x8a, 0x62, 0x6b, 0x8b,
+        0xf0, 0xe1, 0x2d, 0x5f, 0xff, 0x78, 0xe4, 0xf1,
+        0x77, 0x5a, 0xa7, 0xd7, 0x92, 0xd8, 0x85, 0x16,
+        0x2e, 0x66, 0xd8, 0x89, 0x30, 0xf9, 0xc3, 0xb2,
+        0xcd, 0xf8, 0x65, 0x4f, 0x56, 0x97, 0x25, 0x04,
+        0x80, 0x31, 0x90, 0x38, 0x62, 0x70, 0xf0, 0xaa,
+        0x43, 0x64, 0x5d, 0xb1, 0x87, 0xaf, 0x41, 0xfc,
+        0xea, 0x63, 0x9b, 0x1f, 0x80, 0x26, 0xcc, 0xdd,
+        0x0c, 0x23, 0xe0, 0xde, 0x37, 0x09, 0x4a, 0x8b,
+        0x94, 0x1e, 0xcb, 0x76, 0x02, 0x99, 0x8a, 0x4b,
+        0x26, 0x04, 0xe6, 0x9f, 0xc0, 0x42, 0x19, 0x58,
+        0x5d, 0x85, 0x46, 0x00, 0xe0, 0xad, 0x6f, 0x99,
+        0xa5, 0x3b, 0x25, 0x04, 0x04, 0x3c, 0x08, 0xb1,
+        0xc3, 0xe2, 0x14, 0xd1, 0x7c, 0xde, 0x05, 0x3c,
+        0xbd, 0xf9, 0x1d, 0xaa, 0x99, 0x9e, 0xd5, 0xb4,
+        0x7c, 0x37, 0x98, 0x3b, 0xa3, 0xee, 0x25, 0x4b,
+        0xc5, 0xc7, 0x93, 0x83, 0x7d, 0xaa, 0xa8, 0xc8,
+        0x5c, 0xfc, 0x12, 0xf7, 0xf5, 0x4f, 0x69, 0x9f } /* expected */
+    }
+  };
+  static uint8_t mdata[MDATA_MAX_LEN];
+  static int i;
+  static uint8_t key_size_index = -1, ret;
+  static int8_t res;
+  static rtimer_clock_t time, time2, total_time;
+
+  PROCESS_BEGIN();
+
+  puts("-----------------------------------------\n"
+       "Initializing cryptoprocessor...");
+  crypto_init();
+
+  for(i = 0; i < sizeof(vectors) / sizeof(vectors[0]); i++) {
+    if(key_size_index != vectors[i].key_size_index) {
+      key_size_index = vectors[i].key_size_index;
+      printf("-----------------------------------------\n"
+             "Filling %d-bit key store...\n", 128 + (key_size_index << 6));
+      time = RTIMER_NOW();
+      ret = aes_load_keys(keys[key_size_index].keys,
+              keys[key_size_index].key_size, keys[key_size_index].count, 0);
+      time = RTIMER_NOW() - time;
+      printf("aes_load_keys(): %s, %lu us\n", str_res[ret],
+             (uint32_t)((uint64_t)time * 1000000 / RTIMER_SECOND));
+      PROCESS_PAUSE();
+      if(ret != CRYPTO_SUCCESS) {
+        break;
+      }
+    }
+
+    printf("-----------------------------------------\n"
+           "Test vector #%d: %s\n"
+           "key_area=%d mdata_len=%d\n",
+           i, vectors[i].encrypt ? "encrypt" : "decrypt",
+           vectors[i].key_area, vectors[i].mdata_len);
+
+    /* mdata has to be in SRAM. */
+    rom_util_memcpy(mdata, vectors[i].mdata, vectors[i].mdata_len);
+
+    time = RTIMER_NOW();
+    ret = cbc_crypt_start(vectors[i].encrypt, vectors[i].key_area,
+                          vectors[i].iv, mdata, mdata, vectors[i].mdata_len,
+                          &cbc_test_process);
+    time2 = RTIMER_NOW();
+    time = time2 - time;
+    total_time = time;
+    if(ret == CRYPTO_SUCCESS) {
+      PROCESS_WAIT_EVENT_UNTIL((res = cbc_crypt_check_status()) !=
+                               CRYPTO_PENDING);
+      time2 = RTIMER_NOW() - time2;
+      total_time += time2;
+    }
+    printf("cbc_crypt_start(): %s, %lu us\n", str_res[ret],
+           (uint32_t)((uint64_t)time * 1000000 / RTIMER_SECOND));
+    if(ret != CRYPTO_SUCCESS) {
+      PROCESS_PAUSE();
+      continue;
+    }
+    printf("cbc_crypt_check_status() wait: %s, %lu us\n", str_res[res],
+           (uint32_t)((uint64_t)time2 * 1000000 / RTIMER_SECOND));
+    PROCESS_PAUSE();
+    if(res != CRYPTO_SUCCESS) {
+      continue;
+    }
+
+    if(rom_util_memcmp(mdata, vectors[i].expected, vectors[i].mdata_len)) {
+      puts("Output message does not match expected one");
+    } else {
+      puts("Output message OK");
+    }
+
+    printf("Total duration: %lu us\n",
+           (uint32_t)((uint64_t)total_time * 1000000 / RTIMER_SECOND));
+  }
+
+  puts("-----------------------------------------\n"
+       "Disabling cryptoprocessor...");
+  crypto_disable();
+
+  puts("Done!");
+
+  PROCESS_END();
+}
+/*---------------------------------------------------------------------------*/
+/**
+ * @}
+ * @}
+ */

platform/cc2538dk/README.md

@@ -30,7 +30,7 @@ In terms of hardware support, the following drivers have been implemented:
     * General-Purpose Timers. NB: GPT0 is in use by the platform code, the remaining GPTs are available for application development.
     * ADC
     * PWM
-    * Cryptoprocessor (AES-ECB/CCM-128/192/256, SHA-256)
+    * Cryptoprocessor (AES-ECB/CBC/CCM-128/192/256, SHA-256)
     * Public Key Accelerator (ECDH, ECDSA)
     * Flash-based port of Coffee
   * SmartRF06 EB and BB peripherals

platform/zoul/README.md

@@ -51,7 +51,7 @@ In terms of hardware support, the following drivers have been implemented for th
     * Low Power Modes
     * General-Purpose Timers. NB: GPT0 is in use by the platform code, the remaining GPTs are available for application development.
     * ADC
-    * Cryptoprocessor (AES-ECB/CCM-128/192/256, SHA-256)
+    * Cryptoprocessor (AES-ECB/CBC/CCM-128/192/256, SHA-256)
     * Public Key Accelerator (ECDH, ECDSA)
     * Flash-based port of Coffee
     * PWM