Add trng_extractor app to eim and i2c, refactor i2c apps to use common memory map.

1 files changed, 12 insertions, 85 deletions

diff --git a/i2c/sw/hash_tester_i2c.c b/i2c/sw/hash_tester_i2c.c
index dc02691..c9b8f5f 100644
--- a/i2c/sw/hash_tester_i2c.c
+++ b/i2c/sw/hash_tester_i2c.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * hash_tester.c
  * --------------
  * This program sends several commands to the coretest_hashes subsystem
@@ -11,10 +11,10 @@
  * 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:
@@ -51,85 +51,11 @@
 #include <ctype.h>
 
 #include "tc_i2c.h"
+#include "cryptech_memory_map.h"
 
 int debug = 0;
 int quiet = 0;
 
-/* memory segments for core families */
-#define SEGMENT_OFFSET_GLOBALS  0x0000
-#define SEGMENT_OFFSET_HASHES   0x2000
-#define SEGMENT_OFFSET_RNGS     0x4000
-#define SEGMENT_OFFSET_CIPHERS  0x6000
-
-#define CORE_SIZE               0x100
-
-/* addresses and codes common to all cores */
-#define ADDR_NAME0              0x00
-#define ADDR_NAME1              0x01
-#define ADDR_VERSION            0x02
-
-/* At segment 0, we have board-level register and communication channel registers */
-#define BOARD_ADDR_BASE         SEGMENT_OFFSET_GLOBALS + (0x00 * CORE_SIZE)
-#define BOARD_ADDR_NAME0        BOARD_ADDR_BASE + ADDR_NAME0
-#define BOARD_ADDR_NAME1        BOARD_ADDR_BASE + ADDR_NAME1
-#define BOARD_ADDR_VERSION      BOARD_ADDR_BASE + ADDR_VERSION
-#define BOARD_ADDR_DUMMY        BOARD_ADDR_BASE + 0xFF
-
-#define COMM_ADDR_BASE          SEGMENT_OFFSET_GLOBALS + (0x01 * CORE_SIZE)
-#define COMM_ADDR_NAME0         COMM_ADDR_BASE + ADDR_NAME0
-#define COMM_ADDR_NAME1         COMM_ADDR_BASE + ADDR_NAME1
-#define COMM_ADDR_VERSION       COMM_ADDR_BASE + ADDR_VERSION
-
-/* addresses and codes common to all hash cores */
-#define ADDR_CTRL               0x08
-#define CTRL_INIT_CMD           1
-#define CTRL_NEXT_CMD           2
-#define ADDR_STATUS             0x09
-#define STATUS_READY_BIT        1
-#define STATUS_VALID_BIT        2
-#define ADDR_BLOCK              0x10
-#define ADDR_DIGEST             0x20
-
-/* addresses and codes for the specific hash cores */
-#define SHA1_ADDR_BASE          SEGMENT_OFFSET_HASHES + (0*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        SEGMENT_OFFSET_HASHES + (1*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        SEGMENT_OFFSET_HASHES + (2*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 + 0x0
-#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" */
@@ -271,7 +197,7 @@ const uint8_t NIST_1024_DOUBLE1[] =
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x80 };
 
-const uint8_t SHA512_224_DOUBLE_DIGEST[] = 
+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,
@@ -348,7 +274,7 @@ int TC0()
      */
     (void)time((time_t *)t);
     if (tc_write(BOARD_ADDR_DUMMY, t, 4) != 0)
-	return 1;
+        return 1;
 
     if (tc_expected(BOARD_ADDR_NAME0,   board_name0, 4) ||
         tc_expected(BOARD_ADDR_NAME1,   board_name1, 4) ||
@@ -475,7 +401,7 @@ int TC5()
 int TC6()
 {
     const uint8_t *block[2] = { NIST_512_DOUBLE0, NIST_512_DOUBLE1 };
-    static const uint8_t block0_expected[] = 
+    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,
@@ -516,7 +442,7 @@ int TC7()
           0x55, 0xaa, 0x55, 0xaa, 0xf0, 0x0f, 0xf0, 0x0f };
 
     /* final digest after 1000 iterations */
-    static const uint8_t expected[] = 
+    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,
@@ -679,7 +605,7 @@ int main(int argc, char *argv[])
         case 'h':
         case '?':
             printf(usage, argv[0]);
-            return 0;
+            return EXIT_SUCCESS;
         case 'd':
             debug = 1;
             break;
@@ -693,7 +619,7 @@ int main(int argc, char *argv[])
             addr = (int)strtol(optarg, NULL, 0);
             if ((addr < 0x03) || (addr > 0x77)) {
                 fprintf(stderr, "addr must be between 0x03 and 0x77\n");
-                return 1;
+                return EXIT_FAILURE;
             }
             break;
         default:
@@ -702,8 +628,9 @@ int main(int argc, char *argv[])
         }
     }
 
+    /* set up I2C */
     if (i2c_open(dev, addr) != 0)
-        return 1;
+        return EXIT_FAILURE;
 
     /* no args == run all tests */
     if (optind >= argc) {