From 0e4e0b5d71b15e1f4edf31295fc95d45d4ae3890 Mon Sep 17 00:00:00 2001
From: Paul Selkirk <paul@psgd.org>
Date: Tue, 10 Feb 2015 13:51:40 -0500
Subject: First stage of integration cleanup.

Add local SHA core wrappers, due to the need for registered outputs.
Remove unused demo-adder code, and reorganize sw directory.
---
 sw/test-sha256/hash_tester.c | 876 -------------------------------------------
 1 file changed, 876 deletions(-)
 delete mode 100644 sw/test-sha256/hash_tester.c

(limited to 'sw/test-sha256/hash_tester.c')

diff --git a/sw/test-sha256/hash_tester.c b/sw/test-sha256/hash_tester.c
deleted file mode 100644
index 4fbeaa3..0000000
--- a/sw/test-sha256/hash_tester.c
+++ /dev/null
@@ -1,876 +0,0 @@
-/* 
- * hash_tester.c
- * --------------
- * This program sends several commands to the coretest_hashes subsystem
- * in order to verify the SHA-1, SHA-256 and SHA-512/x hash function
- * cores.
- *
- * Note: This version of the program talks to the FPGA over an EIM bus.
- *
- * The single and dual block test cases are taken from the
- * NIST KAT document:
- * http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/SHA_All.pdf
- *
- * 
- * Authors: Joachim Strömbergson, Paul Selkirk
- * Copyright (c) 2014-2015, NORDUnet A/S All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * - Redistributions of source code must retain the above copyright notice,
- *   this list of conditions and the following disclaimer.
- *
- * - 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.
- *
- * - Neither the name of the NORDUnet 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.
- */
-
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <sys/mman.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <time.h>
-#include <sys/time.h>
-#include <sys/ioctl.h>
-#include <arpa/inet.h>
-#include <ctype.h>
-#include <signal.h>
-
-#include "novena-eim.h"
-
-int debug = 0;
-int quiet = 0;
-int repeat = 0;
-
-/* instead of core number 0 we have a page of global registers */
-#define ADDR_GLOBAL_BOARD_TYPE		EIM_BASE_ADDR + (0x00 << 2)
-#define ADDR_GLOBAL_BITSTREAM_VER	EIM_BASE_ADDR + (0x01 << 2)
-#define ADDR_GLOBAL_DUMMY_REG		EIM_BASE_ADDR + (0xFF << 2)
-
-#define SEGMENT_OFFSET_HASHES	EIM_BASE_ADDR + 0x000000
-#define SEGMENT_OFFSET_RNGS		EIM_BASE_ADDR + 0x010000
-#define SEGMENT_OFFSET_CIPHERS	EIM_BASE_ADDR + 0x020000
-
-
-/* addresses and codes common to all hash cores */
-#define ADDR_NAME0              0x00
-#define ADDR_NAME1              0x04
-#define ADDR_VERSION            0x08
-#define ADDR_CTRL               0x20
-#define CTRL_INIT_CMD           1
-#define CTRL_NEXT_CMD           2
-#define ADDR_STATUS             0x24
-#define STATUS_READY_BIT        1
-#define STATUS_VALID_BIT        2
-#define ADDR_BLOCK              0x40
-#define ADDR_DIGEST             0x80
-
-#define HASH_CORE_SIZE			0x400
-
-/* addresses and codes for the specific hash cores */
-#define SHA1_ADDR_BASE          EIM_BASE_ADDR  + (1*HASH_CORE_SIZE)
-#define SHA1_ADDR_NAME0         SHA1_ADDR_BASE + ADDR_NAME0
-#define SHA1_ADDR_NAME1         SHA1_ADDR_BASE + ADDR_NAME1
-#define SHA1_ADDR_VERSION       SHA1_ADDR_BASE + ADDR_VERSION
-#define SHA1_ADDR_CTRL          SHA1_ADDR_BASE + ADDR_CTRL
-#define SHA1_ADDR_STATUS        SHA1_ADDR_BASE + ADDR_STATUS
-#define SHA1_ADDR_BLOCK         SHA1_ADDR_BASE + ADDR_BLOCK
-#define SHA1_ADDR_DIGEST        SHA1_ADDR_BASE + ADDR_DIGEST
-#define SHA1_BLOCK_LEN          512 / 8
-#define SHA1_DIGEST_LEN         160 / 8
-
-#define SHA256_ADDR_BASE		EIM_BASE_ADDR    + (2*HASH_CORE_SIZE)
-#define SHA256_ADDR_NAME0       SHA256_ADDR_BASE + ADDR_NAME0
-#define SHA256_ADDR_NAME1       SHA256_ADDR_BASE + ADDR_NAME1
-#define SHA256_ADDR_VERSION     SHA256_ADDR_BASE + ADDR_VERSION
-#define SHA256_ADDR_CTRL        SHA256_ADDR_BASE + ADDR_CTRL
-#define SHA256_ADDR_STATUS      SHA256_ADDR_BASE + ADDR_STATUS
-#define SHA256_ADDR_BLOCK       SHA256_ADDR_BASE + ADDR_BLOCK
-#define SHA256_ADDR_DIGEST      SHA256_ADDR_BASE + ADDR_DIGEST
-#define SHA256_BLOCK_LEN        512 / 8
-#define SHA256_DIGEST_LEN       256 / 8
-
-#define SHA512_ADDR_BASE        EIM_BASE_ADDR    + (3*HASH_CORE_SIZE)
-#define SHA512_ADDR_NAME0       SHA512_ADDR_BASE + ADDR_NAME0
-#define SHA512_ADDR_NAME1       SHA512_ADDR_BASE + ADDR_NAME1
-#define SHA512_ADDR_VERSION     SHA512_ADDR_BASE + ADDR_VERSION
-#define SHA512_ADDR_CTRL        SHA512_ADDR_BASE + ADDR_CTRL
-#define SHA512_ADDR_STATUS      SHA512_ADDR_BASE + ADDR_STATUS
-#define SHA512_ADDR_BLOCK       SHA512_ADDR_BASE + ADDR_BLOCK
-#define SHA512_ADDR_DIGEST      SHA512_ADDR_BASE + 0x100
-#define SHA512_BLOCK_LEN        1024 / 8
-#define SHA512_224_DIGEST_LEN   224 / 8
-#define SHA512_256_DIGEST_LEN   256 / 8
-#define SHA384_DIGEST_LEN       384 / 8
-#define SHA512_DIGEST_LEN       512 / 8
-#define MODE_SHA_512_224        0 << 2
-#define MODE_SHA_512_256        1 << 2
-#define MODE_SHA_384            2 << 2
-#define MODE_SHA_512            3 << 2
-
-/* SHA-1/SHA-256 One Block Message Sample
-   Input Message: "abc" */
-const uint8_t NIST_512_SINGLE[] =
-{ 0x61, 0x62, 0x63, 0x80, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18 };
-
-const uint8_t SHA1_SINGLE_DIGEST[] =
-{ 0xa9, 0x99, 0x3e, 0x36, 0x47, 0x06, 0x81, 0x6a,
-  0xba, 0x3e, 0x25, 0x71, 0x78, 0x50, 0xc2, 0x6c,
-  0x9c, 0xd0, 0xd8, 0x9d };
-
-const uint8_t SHA256_SINGLE_DIGEST[] =
-{ 0xBA, 0x78, 0x16, 0xBF, 0x8F, 0x01, 0xCF, 0xEA,
-  0x41, 0x41, 0x40, 0xDE, 0x5D, 0xAE, 0x22, 0x23,
-  0xB0, 0x03, 0x61, 0xA3, 0x96, 0x17, 0x7A, 0x9C,
-  0xB4, 0x10, 0xFF, 0x61, 0xF2, 0x00, 0x15, 0xAD };
-
-/* SHA-1/SHA-256 Two Block Message Sample
-   Input Message: "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" */
-const uint8_t NIST_512_DOUBLE0[] =
-{ 0x61, 0x62, 0x63, 0x64, 0x62, 0x63, 0x64, 0x65,
-  0x63, 0x64, 0x65, 0x66, 0x64, 0x65, 0x66, 0x67,
-  0x65, 0x66, 0x67, 0x68, 0x66, 0x67, 0x68, 0x69,
-  0x67, 0x68, 0x69, 0x6A, 0x68, 0x69, 0x6A, 0x6B,
-  0x69, 0x6A, 0x6B, 0x6C, 0x6A, 0x6B, 0x6C, 0x6D,
-  0x6B, 0x6C, 0x6D, 0x6E, 0x6C, 0x6D, 0x6E, 0x6F,
-  0x6D, 0x6E, 0x6F, 0x70, 0x6E, 0x6F, 0x70, 0x71,
-  0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
-const uint8_t NIST_512_DOUBLE1[] =
-{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xC0 };
-
-const uint8_t SHA1_DOUBLE_DIGEST[] =
-{ 0x84, 0x98, 0x3E, 0x44, 0x1C, 0x3B, 0xD2, 0x6E,
-  0xBA, 0xAE, 0x4A, 0xA1, 0xF9, 0x51, 0x29, 0xE5,
-  0xE5, 0x46, 0x70, 0xF1 };
-
-const uint8_t SHA256_DOUBLE_DIGEST[] =
-{ 0x24, 0x8D, 0x6A, 0x61, 0xD2, 0x06, 0x38, 0xB8,
-  0xE5, 0xC0, 0x26, 0x93, 0x0C, 0x3E, 0x60, 0x39,
-  0xA3, 0x3C, 0xE4, 0x59, 0x64, 0xFF, 0x21, 0x67,
-  0xF6, 0xEC, 0xED, 0xD4, 0x19, 0xDB, 0x06, 0xC1 };
-
-/* SHA-512 One Block Message Sample
-   Input Message: "abc" */
-const uint8_t NIST_1024_SINGLE[] =
-{ 0x61, 0x62, 0x63, 0x80, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18 };
-
-const uint8_t SHA512_224_SINGLE_DIGEST[] =
-{ 0x46, 0x34, 0x27, 0x0f, 0x70, 0x7b, 0x6a, 0x54,
-  0xda, 0xae, 0x75, 0x30, 0x46, 0x08, 0x42, 0xe2,
-  0x0e, 0x37, 0xed, 0x26, 0x5c, 0xee, 0xe9, 0xa4,
-  0x3e, 0x89, 0x24, 0xaa };
-const uint8_t SHA512_256_SINGLE_DIGEST[] =
-{ 0x53, 0x04, 0x8e, 0x26, 0x81, 0x94, 0x1e, 0xf9,
-  0x9b, 0x2e, 0x29, 0xb7, 0x6b, 0x4c, 0x7d, 0xab,
-  0xe4, 0xc2, 0xd0, 0xc6, 0x34, 0xfc, 0x6d, 0x46,
-  0xe0, 0xe2, 0xf1, 0x31, 0x07, 0xe7, 0xaf, 0x23 };
-const uint8_t SHA384_SINGLE_DIGEST[] =
-{ 0xcb, 0x00, 0x75, 0x3f, 0x45, 0xa3, 0x5e, 0x8b,
-  0xb5, 0xa0, 0x3d, 0x69, 0x9a, 0xc6, 0x50, 0x07,
-  0x27, 0x2c, 0x32, 0xab, 0x0e, 0xde, 0xd1, 0x63,
-  0x1a, 0x8b, 0x60, 0x5a, 0x43, 0xff, 0x5b, 0xed,
-  0x80, 0x86, 0x07, 0x2b, 0xa1, 0xe7, 0xcc, 0x23,
-  0x58, 0xba, 0xec, 0xa1, 0x34, 0xc8, 0x25, 0xa7 };
-const uint8_t SHA512_SINGLE_DIGEST[] =
-{ 0xdd, 0xaf, 0x35, 0xa1, 0x93, 0x61, 0x7a, 0xba,
-  0xcc, 0x41, 0x73, 0x49, 0xae, 0x20, 0x41, 0x31,
-  0x12, 0xe6, 0xfa, 0x4e, 0x89, 0xa9, 0x7e, 0xa2,
-  0x0a, 0x9e, 0xee, 0xe6, 0x4b, 0x55, 0xd3, 0x9a,
-  0x21, 0x92, 0x99, 0x2a, 0x27, 0x4f, 0xc1, 0xa8,
-  0x36, 0xba, 0x3c, 0x23, 0xa3, 0xfe, 0xeb, 0xbd,
-  0x45, 0x4d, 0x44, 0x23, 0x64, 0x3c, 0xe8, 0x0e,
-  0x2a, 0x9a, 0xc9, 0x4f, 0xa5, 0x4c, 0xa4, 0x9f };
-
-/* SHA-512 Two Block Message Sample
-   Input Message: "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"
-   "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" */
-const uint8_t NIST_1024_DOUBLE0[] =
-{ 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
-  0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69,
-  0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a,
-  0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b,
-  0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c,
-  0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d,
-  0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e,
-  0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
-  0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70,
-  0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71,
-  0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72,
-  0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73,
-  0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74,
-  0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75,
-  0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
-const uint8_t NIST_1024_DOUBLE1[] =
-{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x80 };
-
-const uint8_t SHA512_224_DOUBLE_DIGEST[] = 
-{ 0x23, 0xfe, 0xc5, 0xbb, 0x94, 0xd6, 0x0b, 0x23,
-  0x30, 0x81, 0x92, 0x64, 0x0b, 0x0c, 0x45, 0x33,
-  0x35, 0xd6, 0x64, 0x73, 0x4f, 0xe4, 0x0e, 0x72,
-  0x68, 0x67, 0x4a, 0xf9 };
-const uint8_t SHA512_256_DOUBLE_DIGEST[] =
-{ 0x39, 0x28, 0xe1, 0x84, 0xfb, 0x86, 0x90, 0xf8,
-  0x40, 0xda, 0x39, 0x88, 0x12, 0x1d, 0x31, 0xbe,
-  0x65, 0xcb, 0x9d, 0x3e, 0xf8, 0x3e, 0xe6, 0x14,
-  0x6f, 0xea, 0xc8, 0x61, 0xe1, 0x9b, 0x56, 0x3a };
-const uint8_t SHA384_DOUBLE_DIGEST[] =
-{ 0x09, 0x33, 0x0c, 0x33, 0xf7, 0x11, 0x47, 0xe8,
-  0x3d, 0x19, 0x2f, 0xc7, 0x82, 0xcd, 0x1b, 0x47,
-  0x53, 0x11, 0x1b, 0x17, 0x3b, 0x3b, 0x05, 0xd2,
-  0x2f, 0xa0, 0x80, 0x86, 0xe3, 0xb0, 0xf7, 0x12,
-  0xfc, 0xc7, 0xc7, 0x1a, 0x55, 0x7e, 0x2d, 0xb9,
-  0x66, 0xc3, 0xe9, 0xfa, 0x91, 0x74, 0x60, 0x39 };
-const uint8_t SHA512_DOUBLE_DIGEST[] =
-{ 0x8e, 0x95, 0x9b, 0x75, 0xda, 0xe3, 0x13, 0xda,
-  0x8c, 0xf4, 0xf7, 0x28, 0x14, 0xfc, 0x14, 0x3f,
-  0x8f, 0x77, 0x79, 0xc6, 0xeb, 0x9f, 0x7f, 0xa1,
-  0x72, 0x99, 0xae, 0xad, 0xb6, 0x88, 0x90, 0x18,
-  0x50, 0x1d, 0x28, 0x9e, 0x49, 0x00, 0xf7, 0xe4,
-  0x33, 0x1b, 0x99, 0xde, 0xc4, 0xb5, 0x43, 0x3a,
-  0xc7, 0xd3, 0x29, 0xee, 0xb6, 0xdd, 0x26, 0x54,
-  0x5e, 0x96, 0xe5, 0x5b, 0x87, 0x4b, 0xe9, 0x09 };
-
-/* ---------------- test-case low-level code ---------------- */
-
-void dump(char *label, const uint8_t *buf, int len)
-{
-    if (debug) {
-	int i;
-	printf("%s [", label);
-	for (i = 0; i < len; ++i)
-	    printf(" %02x", buf[i]);
-	printf(" ]\n");
-    }
-}
-
-int tc_write(off_t offset, const uint8_t *buf, int len)
-{
-    dump("write ", buf, len);
-
-    for (; len > 0; offset += 4, buf += 4, len -= 4) {
-	uint32_t val;
-	val = htonl(*(uint32_t *)buf);
-	eim_write_32(offset, &val);
-    }
-
-    return 0;
-}
-
-int tc_read(off_t offset, uint8_t *buf, int len)
-{
-    uint8_t *rbuf = buf;
-    int rlen = len;
-
-    for (; rlen > 0; offset += 4, rbuf += 4, rlen -= 4) {
-	uint32_t val;
-	eim_read_32(offset, &val);
-	*(uint32_t *)rbuf = ntohl(val);
-    }
-
-    dump("read  ", buf, len);
-
-    return 0;
-}
-
-int tc_expected(off_t offset, const uint8_t *expected, int len)
-{
-    uint8_t *buf;
-    int i;
-
-    buf = malloc(len);
-    if (buf == NULL) {
-        perror("malloc");
-        return 1;
-    }
-    dump("expect", expected, len);
-
-    if (tc_read(offset, buf, len) != 0)
-        goto errout;
-
-    for (i = 0; i < len; ++i)
-        if (buf[i] != expected[i]) {
-            fprintf(stderr, "response byte %d: expected 0x%02x, got 0x%02x\n",
-                    i, expected[i], buf[i]);
-            goto errout;
-        }
-
-    free(buf);
-    return 0;
-errout:
-    free(buf);
-    return 1;
-}
-
-int tc_init(off_t offset)
-{
-    uint8_t buf[4] = { 0, 0, 0, CTRL_INIT_CMD };
-
-    return tc_write(offset, buf, 4);
-}
-
-int tc_next(off_t offset)
-{
-    uint8_t buf[4] = { 0, 0, 0, CTRL_NEXT_CMD };
-
-    return tc_write(offset, buf, 4);
-}
-
-int tc_wait(off_t offset, uint8_t status)
-{
-    uint8_t buf[4];
-
-#if 0
-    do {
-        if (tc_read(offset, buf, 4) != 0)
-            return 1;
-    } while (!(buf[3] & status));
-
-    return 0;
-#else
-    int i;
-    for (i = 0; i < 10; ++i) {
-        if (tc_read(offset, buf, 4) != 0)
-            return 1;
-	if (buf[3] & status)
-	    return 0;
-    }
-    fprintf(stderr, "tc_wait timed out\n");
-    return 1;
-#endif
-}
-        
-int tc_wait_ready(off_t offset)
-{
-    return tc_wait(offset, STATUS_READY_BIT);
-}
-
-int tc_wait_valid(off_t offset)
-{
-    return tc_wait(offset, STATUS_VALID_BIT);
-}
-
-/* ---------------- SHA-1 test cases ---------------- */
-
-/* TC1: Read name and version from SHA-1 core. */
-int TC1(void)
-{
-    uint8_t name0[4]   = { 0x73, 0x68, 0x61, 0x31 };    /* "sha1" */
-    uint8_t name1[4]   = { 0x20, 0x20, 0x20, 0x20 };    /* "    " */
-    uint8_t version[4] = { 0x30, 0x2e, 0x35, 0x30 };    /* "0.50" */
-
-    if (!quiet)
-	printf("TC1: Reading name, type and version words from SHA-1 core.\n");
-
-    return
-        tc_expected(SHA1_ADDR_NAME0, name0, 4) ||
-        tc_expected(SHA1_ADDR_NAME1, name1, 4) ||
-        tc_expected(SHA1_ADDR_VERSION, version, 4);
-}
-
-/* TC2: SHA-1 Single block message test as specified by NIST. */
-int TC2(void)
-{
-    const uint8_t *block = NIST_512_SINGLE;
-    const uint8_t *expected = SHA1_SINGLE_DIGEST;
-    int ret;
-
-    if (!quiet)
-	printf("TC2: Single block message test for SHA-1.\n");
-
-    /* Write block to SHA-1. */
-    tc_write(SHA1_ADDR_BLOCK, block, SHA1_BLOCK_LEN);
-    /* Start initial block hashing, wait and check status. */
-    tc_init(SHA1_ADDR_CTRL);
-    tc_wait_valid(SHA1_ADDR_STATUS);
-    /* Extract the digest. */
-    ret = tc_expected(SHA1_ADDR_DIGEST, expected, SHA1_DIGEST_LEN);
-    return ret;
-}
-
-/* TC3: SHA-1 Double block message test as specified by NIST. */
-int TC3(void)
-{
-    const uint8_t *block[2] = { NIST_512_DOUBLE0, NIST_512_DOUBLE1 };
-    static const uint8_t block0_expected[] =
-        { 0xF4, 0x28, 0x68, 0x18, 0xC3, 0x7B, 0x27, 0xAE,
-          0x04, 0x08, 0xF5, 0x81, 0x84, 0x67, 0x71, 0x48,
-          0x4A, 0x56, 0x65, 0x72 };
-    const uint8_t *expected = SHA1_DOUBLE_DIGEST;
-    int ret;
-
-    if (!quiet)
-	printf("TC3: Double block message test for SHA-1.\n");
-
-    /* Write first block to SHA-1. */
-    tc_write(SHA1_ADDR_BLOCK, block[0], SHA1_BLOCK_LEN);
-    /* Start initial block hashing, wait and check status. */
-    tc_init(SHA1_ADDR_CTRL);
-    tc_wait_valid(SHA1_ADDR_STATUS);
-    /* Extract the first digest. */
-    tc_expected(SHA1_ADDR_DIGEST, block0_expected, SHA1_DIGEST_LEN);
-    /* Write second block to SHA-1. */
-    tc_write(SHA1_ADDR_BLOCK, block[1], SHA1_BLOCK_LEN);
-    /* Start next block hashing, wait and check status. */
-    tc_next(SHA1_ADDR_CTRL);
-    tc_wait_valid(SHA1_ADDR_STATUS);
-    /* Extract the second digest. */
-    ret = tc_expected(SHA1_ADDR_DIGEST, expected, SHA1_DIGEST_LEN);
-    return ret;
-}
-
-/* ---------------- SHA-256 test cases ---------------- */
-
-/* TC4: Read name and version from SHA-256 core. */
-int TC4(void)
-{
-    uint8_t name0[4]   = { 0x73, 0x68, 0x61, 0x32 };    /* "sha2" */
-    uint8_t name1[4]   = { 0x2d, 0x32, 0x35, 0x36 };    /* "-256" */
-    uint8_t version[4] = { 0x30, 0x2e, 0x38, 0x30 };    /* "0.80" */
-
-    if (!quiet)
-	printf("TC4: Reading name, type and version words from SHA-256 core.\n");
-
-    return
-        tc_expected(SHA256_ADDR_NAME0, name0, 4) ||
-        tc_expected(SHA256_ADDR_NAME1, name1, 4) ||
-        tc_expected(SHA256_ADDR_VERSION, version, 4);
-}
-
-/* TC5: SHA-256 Single block message test as specified by NIST. */
-int TC5()
-{
-    const uint8_t *block = NIST_512_SINGLE;
-    const uint8_t *expected = SHA256_SINGLE_DIGEST;
-
-    if (!quiet)
-	printf("TC5: Single block message test for SHA-256.\n");
-
-    return
-        /* Write block to SHA-256. */
-        tc_write(SHA256_ADDR_BLOCK, block, SHA256_BLOCK_LEN) ||
-        /* Start initial block hashing, wait and check status. */
-        tc_init(SHA256_ADDR_CTRL) ||
-        tc_wait_valid(SHA256_ADDR_STATUS) ||
-        /* Extract the digest. */
-        tc_expected(SHA256_ADDR_DIGEST, expected, SHA256_DIGEST_LEN);
-}
-
-/* TC6: SHA-256 Double block message test as specified by NIST. */
-int TC6()
-{
-    const uint8_t *block[2] = { NIST_512_DOUBLE0, NIST_512_DOUBLE1 };
-    static const uint8_t block0_expected[] = 
-        { 0x85, 0xE6, 0x55, 0xD6, 0x41, 0x7A, 0x17, 0x95,
-          0x33, 0x63, 0x37, 0x6A, 0x62, 0x4C, 0xDE, 0x5C,
-          0x76, 0xE0, 0x95, 0x89, 0xCA, 0xC5, 0xF8, 0x11,
-          0xCC, 0x4B, 0x32, 0xC1, 0xF2, 0x0E, 0x53, 0x3A };
-    const uint8_t *expected = SHA256_DOUBLE_DIGEST;
-
-    if (!quiet)
-	printf("TC6: Double block message test for SHA-256.\n");
-
-    return
-        /* Write first block to SHA-256. */
-        tc_write(SHA256_ADDR_BLOCK, block[0], SHA256_BLOCK_LEN) ||
-        /* Start initial block hashing, wait and check status. */
-        tc_init(SHA256_ADDR_CTRL) ||
-        tc_wait_valid(SHA256_ADDR_STATUS) ||
-        /* Extract the first digest. */
-        tc_expected(SHA256_ADDR_DIGEST, block0_expected, SHA256_DIGEST_LEN) ||
-        /* Write second block to SHA-256. */
-        tc_write(SHA256_ADDR_BLOCK, block[1], SHA256_BLOCK_LEN) ||
-        /* Start next block hashing, wait and check status. */
-        tc_next(SHA256_ADDR_CTRL) ||
-        tc_wait_valid(SHA256_ADDR_STATUS) ||
-        /* Extract the second digest. */
-        tc_expected(SHA256_ADDR_DIGEST, expected, SHA256_DIGEST_LEN);
-}
-
-/* TC7: SHA-256 Huge message test. */
-int TC7()
-{
-    static const uint8_t block[] =
-        { 0xaa, 0x55, 0xaa, 0x55, 0xde, 0xad, 0xbe, 0xef,
-          0x55, 0xaa, 0x55, 0xaa, 0xf0, 0x0f, 0xf0, 0x0f,
-          0xaa, 0x55, 0xaa, 0x55, 0xde, 0xad, 0xbe, 0xef,
-          0x55, 0xaa, 0x55, 0xaa, 0xf0, 0x0f, 0xf0, 0x0f,
-          0xaa, 0x55, 0xaa, 0x55, 0xde, 0xad, 0xbe, 0xef,
-          0x55, 0xaa, 0x55, 0xaa, 0xf0, 0x0f, 0xf0, 0x0f,
-          0xaa, 0x55, 0xaa, 0x55, 0xde, 0xad, 0xbe, 0xef,
-          0x55, 0xaa, 0x55, 0xaa, 0xf0, 0x0f, 0xf0, 0x0f };
-
-    /* final digest after 1000 iterations */
-    static const uint8_t expected[] = 
-        { 0x76, 0x38, 0xf3, 0xbc, 0x50, 0x0d, 0xd1, 0xa6,
-          0x58, 0x6d, 0xd4, 0xd0, 0x1a, 0x15, 0x51, 0xaf,
-          0xd8, 0x21, 0xd2, 0x35, 0x2f, 0x91, 0x9e, 0x28,
-          0xd5, 0x84, 0x2f, 0xab, 0x03, 0xa4, 0x0f, 0x2a };
-
-    int i, n = 1000;
-
-    if (!quiet)
-	printf("TC7: Message with %d blocks test for SHA-256.\n", n);
-
-    /* Write block data to SHA-256. */
-    if (tc_write(SHA256_ADDR_BLOCK, block, SHA256_BLOCK_LEN))
-	return 1;
-
-    /* Start initial block hashing, wait and check status. */
-    if (tc_init(SHA256_ADDR_CTRL) ||
-        tc_wait_ready(SHA256_ADDR_STATUS))
-        return 1;
-
-    /* First block done. Do the rest. */
-    for (i = 1; i < n; ++i) {
-        /* Start next block hashing, wait and check status. */
-        if (tc_next(SHA256_ADDR_CTRL) ||
-            tc_wait_ready(SHA256_ADDR_STATUS))
-            return 1;
-    }
-
-    /* XXX valid is probably set at the same time as ready */
-    if (tc_wait_valid(SHA256_ADDR_STATUS))
-        return 1;
-    /* Extract the final digest. */
-    return tc_expected(SHA256_ADDR_DIGEST, expected, SHA256_DIGEST_LEN);
-}
-
-/* ---------------- SHA-512 test cases ---------------- */
-
-/* TC8: Read name and version from SHA-512 core. */
-int TC8()
-{
-    uint8_t name0[4]   = { 0x73, 0x68, 0x61, 0x32 };	/* "sha2" */
-    uint8_t name1[4]   = { 0x2d, 0x35, 0x31, 0x32 };	/* "-512" */
-    uint8_t version[4] = { 0x30, 0x2e, 0x38, 0x30 };	/* "0.80" */
-
-    if (!quiet)
-	printf("TC8: Reading name, type and version words from SHA-512 core.\n");
-
-    return
-        tc_expected(SHA512_ADDR_NAME0, name0, 4) ||
-        tc_expected(SHA512_ADDR_NAME1, name1, 4) ||
-        tc_expected(SHA512_ADDR_VERSION, version, 4);
-}
-
-/* TC9: SHA-512 Single block message test as specified by NIST.
-   We do this for all modes. */
-int tc9(int mode, const uint8_t *expected, int digest_len)
-{
-    const uint8_t *block = NIST_1024_SINGLE;
-    uint8_t init[4] = { 0, 0, 0, CTRL_INIT_CMD + mode };
-
-    return
-        /* Write block to SHA-512. */
-        tc_write(SHA512_ADDR_BLOCK, block, SHA512_BLOCK_LEN) ||
-        /* Start initial block hashing, wait and check status. */
-        tc_write(SHA512_ADDR_CTRL, init, 4) ||
-        tc_wait_valid(SHA512_ADDR_STATUS) ||
-        /* Extract the digest. */
-        tc_expected(SHA512_ADDR_DIGEST, expected, digest_len);
-}
-
-int TC9()
-{
-    if (!quiet)
-	printf("TC9-1: Single block message test for SHA-512/224.\n");
-    if (tc9(MODE_SHA_512_224, SHA512_224_SINGLE_DIGEST, SHA512_224_DIGEST_LEN) != 0)
-        return 1;
-
-    if (!quiet)
-	printf("TC9-2: Single block message test for SHA-512/256.\n");
-    if (tc9(MODE_SHA_512_256, SHA512_256_SINGLE_DIGEST, SHA512_256_DIGEST_LEN) != 0)
-        return 1;
-
-    if (!quiet)
-	printf("TC9-3: Single block message test for SHA-384.\n");
-    if (tc9(MODE_SHA_384, SHA384_SINGLE_DIGEST, SHA384_DIGEST_LEN) != 0)
-        return 1;
-
-    if (!quiet)
-	printf("TC9-4: Single block message test for SHA-512.\n");
-    if (tc9(MODE_SHA_512, SHA512_SINGLE_DIGEST, SHA512_DIGEST_LEN) != 0)
-        return 1;
-
-    return 0;
-}
-
-/* TC10: SHA-512 Double block message test as specified by NIST.
-   We do this for all modes. */
-int tc10(int mode, const uint8_t *expected, int digest_len)
-{
-    const uint8_t *block[2] = { NIST_1024_DOUBLE0, NIST_1024_DOUBLE1 };
-    uint8_t init[4] = { 0, 0, 0, CTRL_INIT_CMD + mode };
-    uint8_t next[4] = { 0, 0, 0, CTRL_NEXT_CMD + mode };
-
-    return
-        /* Write first block to SHA-512. */
-        tc_write(SHA512_ADDR_BLOCK, block[0], SHA512_BLOCK_LEN) ||
-        /* Start initial block hashing, wait and check status. */
-        tc_write(SHA512_ADDR_CTRL, init, 4) ||
-        tc_wait_ready(SHA512_ADDR_STATUS) ||
-        /* Write second block to SHA-512. */
-        tc_write(SHA512_ADDR_BLOCK, block[1], SHA512_BLOCK_LEN) ||
-        /* Start next block hashing, wait and check status. */
-        tc_write(SHA512_ADDR_CTRL, next, 4) ||
-        tc_wait_valid(SHA512_ADDR_STATUS) ||
-        /* Extract the digest. */
-        tc_expected(SHA512_ADDR_DIGEST, expected, digest_len);
-}
-
-int TC10()
-{
-    if (!quiet)
-	printf("TC10-1: Double block message test for SHA-512/224.\n");
-    if (tc10(MODE_SHA_512_224, SHA512_224_DOUBLE_DIGEST, SHA512_224_DIGEST_LEN) != 0)
-        return 1;
-
-    if (!quiet)
-	printf("TC10-2: Double block message test for SHA-512/256.\n");
-    if (tc10(MODE_SHA_512_256, SHA512_256_DOUBLE_DIGEST, SHA512_256_DIGEST_LEN) != 0)
-        return 1;
-
-    if (!quiet)
-	printf("TC10-3: Double block message test for SHA-384.\n");
-    if (tc10(MODE_SHA_384, SHA384_DOUBLE_DIGEST, SHA384_DIGEST_LEN) != 0)
-        return 1;
-
-    if (!quiet)
-	printf("TC10-4: Double block message test for SHA-512.\n");
-    if (tc10(MODE_SHA_512, SHA512_DOUBLE_DIGEST, SHA512_DIGEST_LEN) != 0)
-        return 1;
-
-    return 0;
-}
-
-int TC11()
-{
-	uint8_t board_type[4]   	= { 'P', 'V', 'T', '1'};		/* "PVT1" */
-    uint8_t bitstream_ver[4]	= { 0x00, 0x01, 0x00, 0x0B };	/* v0.1.0b */
-	uint8_t t[4];
-	
-	uint8_t seg_rngs_reg_first[4]   = { 0xAA, 0xAA, 0xAA, 0xAA};
-	uint8_t seg_rngs_reg_second[4]	= { 0xBB, 0xBB, 0xBB, 0xBB};
-	uint8_t seg_rngs_reg_third[4]   = { 0xCC, 0xCC, 0xCC, 0xCC};
-
-	uint8_t seg_ciphers_reg_first[4]	= { 0xDD, 0xDD, 0xDD, 0xDD};
-	uint8_t seg_ciphers_reg_second[4]	= { 0xEE, 0xEE, 0xEE, 0xEE};
-	uint8_t seg_ciphers_reg_third[4]	= { 0xFF, 0xFF, 0xFF, 0xFF};
-	
-		// write current time into dummy register, then try to read it back
-		// to make sure that we can actually write something into eim
-	(void)time((time_t *)t);
-	tc_write(ADDR_GLOBAL_DUMMY_REG, (void *)&t, 4);
-	
-    if (!quiet)
-		printf("TC11: Reading board type, bitstream version and dummy register from global registers.\n");
-    if (!quiet)
-		printf("TC11: Reading dummy registers from RNG and CIPHER memory segments.\n");		
-		
-    return
-        tc_expected(ADDR_GLOBAL_BOARD_TYPE,    board_type,    4) ||
-        tc_expected(ADDR_GLOBAL_BITSTREAM_VER, bitstream_ver, 4) || 
-		tc_expected(ADDR_GLOBAL_DUMMY_REG,     (void *)t,     4) ||
-		
-		tc_expected(SEGMENT_OFFSET_RNGS + (0 << 2), seg_rngs_reg_first,  4) ||
-		tc_expected(SEGMENT_OFFSET_RNGS + (1 << 2), seg_rngs_reg_second, 4) ||
-		tc_expected(SEGMENT_OFFSET_RNGS + (2 << 2), seg_rngs_reg_third,  4) ||
-		
-		tc_expected(SEGMENT_OFFSET_CIPHERS + (0 << 2), seg_ciphers_reg_first,  4) ||
-		tc_expected(SEGMENT_OFFSET_CIPHERS + (1 << 2), seg_ciphers_reg_second, 4) ||
-		tc_expected(SEGMENT_OFFSET_CIPHERS + (2 << 2), seg_ciphers_reg_third,  4);
-}
-
-/* ---------------- main ---------------- */
-
-unsigned long iter = 0;
-struct timeval tv_start, tv_end;
-void sighandler(int unused)
-{
-    double tv_diff;
-
-    gettimeofday(&tv_end, NULL);
-    tv_diff = (double)(tv_end.tv_sec - tv_start.tv_sec) +
-	(double)(tv_end.tv_usec - tv_start.tv_usec)/1000000;
-    printf("\n%lu iterations in %.3f seconds (%.3f iterations/sec)\n",
-	   iter, tv_diff, (double)iter/tv_diff);
-    exit(0);
-}
-
-int main(int argc, char *argv[])
-{
-    typedef int (*tcfp)(void);
-    tcfp sha1_tests[] = { TC1, TC2, TC3 };
-    tcfp sha256_tests[] = { TC4, TC5, TC6, TC7 };
-    tcfp sha512_tests[] = { TC8, TC9, TC10 };
-    tcfp all_tests[] = { TC1, TC2, TC3, TC4, TC5, TC6, TC7, TC8, TC9, TC10, TC11 };
-
-    char *usage = "Usage: %s [-h] [-d] [-q] [-r] tc...\n";
-    int i, j, opt;
-
-    while ((opt = getopt(argc, argv, "h?dqr")) != -1) {
-        switch (opt) {
-        case 'h':
-        case '?':
-            printf(usage, argv[0]);
-            return 0;
-        case 'd':
-            debug = 1;
-            break;
-	case 'q':
-	    quiet = 1;
-	    break;
-	case 'r':
-	    repeat = 1;
-	    break;
-        default:
-            fprintf(stderr, usage, argv[0]);
-            return 1;
-        }
-    }
-
-    // try to setup eim (return value should be 1)
-    printf("Configuring EIM .. ");
-    if (eim_setup() < 1) {
-	printf("ERROR\n");
-	return EXIT_FAILURE;
-    }
-    else {
-	printf("EIM Setup ok.\n");
-    }
-
-    if (repeat) {
-	tcfp tc;
-	if (optind != argc - 1) {
-	    fprintf(stderr, "only one test case can be repeated\n");
-	    return 1;
-	}
-	j = atoi(argv[optind]);
-	if (j <= 0 || j > sizeof(all_tests)/sizeof(all_tests[0])) {
-	    fprintf(stderr, "invalid test number %s\n", argv[optind]);
-	    return 1;
-	}
-	tc = (all_tests[j - 1]);
-	srand(time(NULL));
-	signal(SIGINT, sighandler);
-	gettimeofday(&tv_start, NULL);
-	while (1) {
-	    ++iter;
-	    if ((iter & 0xffff) == 0) {
-		printf(".");
-		fflush(stdout);
-	    }
-	    if (tc() != 0)
-		sighandler(0);
-	}
-	return 0;	/*NOTREACHED*/
-    }
-
-    /* no args == run all tests */
-    if (optind >= argc) {
-        for (j = 0; j < sizeof(all_tests)/sizeof(all_tests[0]); ++j)
-            if (all_tests[j]() != 0)
-                return 1;
-        return 0;
-    }
-
-    for (i = optind; i < argc; ++i) {
-        if (strcmp(argv[i], "sha1") == 0) {
-            for (j = 0; j < sizeof(sha1_tests)/sizeof(sha1_tests[0]); ++j)
-                if (sha1_tests[j]() != 0)
-                    return 1;
-        }
-        else if (strcmp(argv[i], "sha256") == 0) {
-            for (j = 0; j < sizeof(sha256_tests)/sizeof(sha256_tests[0]); ++j)
-                if (sha256_tests[j]() != 0)
-                    return 1;
-        }
-        else if (strcmp(argv[i], "sha512") == 0) {
-            for (j = 0; j < sizeof(sha512_tests)/sizeof(sha512_tests[0]); ++j)
-                if (sha512_tests[j]() != 0)
-                    return 1;
-        }
-        else if (strcmp(argv[i], "all") == 0) {
-            for (j = 0; j < sizeof(all_tests)/sizeof(all_tests[0]); ++j)
-                if (all_tests[j]() != 0)
-                    return 1;
-        }
-        else if (isdigit(argv[i][0]) &&
-                 (((j = atoi(argv[i])) > 0) &&
-                  (j <= sizeof(all_tests)/sizeof(all_tests[0])))) {
-            if (all_tests[j - 1]() != 0)
-                return 1;
-        }
-        else {
-            fprintf(stderr, "unknown test case %s\n", argv[i]);
-            return 1;
-        }
-    }
-
-    return 0;
-}
-- 
cgit v1.2.3