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-rw-r--r--sw/hash_tester.c286
1 files changed, 143 insertions, 143 deletions
diff --git a/sw/hash_tester.c b/sw/hash_tester.c
index 4fbeaa3..a0ab0f1 100644
--- a/sw/hash_tester.c
+++ b/sw/hash_tester.c
@@ -63,13 +63,13 @@ 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 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
+#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 */
@@ -85,10 +85,10 @@ int repeat = 0;
#define ADDR_BLOCK 0x40
#define ADDR_DIGEST 0x80
-#define HASH_CORE_SIZE 0x400
+#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_BASE SEGMENT_OFFSET_HASHES + (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
@@ -99,7 +99,7 @@ int repeat = 0;
#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_BASE SEGMENT_OFFSET_HASHES + (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
@@ -110,7 +110,7 @@ int repeat = 0;
#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_BASE SEGMENT_OFFSET_HASHES + (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
@@ -300,11 +300,11 @@ const uint8_t SHA512_DOUBLE_DIGEST[] =
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 i;
+ printf("%s [", label);
+ for (i = 0; i < len; ++i)
+ printf(" %02x", buf[i]);
+ printf(" ]\n");
}
}
@@ -313,9 +313,9 @@ 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);
+ uint32_t val;
+ val = htonl(*(uint32_t *)buf);
+ eim_write_32(offset, &val);
}
return 0;
@@ -327,9 +327,9 @@ int tc_read(off_t offset, uint8_t *buf, int len)
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);
+ uint32_t val;
+ eim_read_32(offset, &val);
+ *(uint32_t *)rbuf = ntohl(val);
}
dump("read ", buf, len);
@@ -396,14 +396,14 @@ int tc_wait(off_t offset, uint8_t status)
for (i = 0; i < 10; ++i) {
if (tc_read(offset, buf, 4) != 0)
return 1;
- if (buf[3] & status)
- return 0;
+ 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);
@@ -414,6 +414,45 @@ int tc_wait_valid(off_t offset)
return tc_wait(offset, STATUS_VALID_BIT);
}
+/* ---------------- sanity test case ---------------- */
+
+int TC0()
+{
+ 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};
+
+ if (!quiet)
+ printf("TC0: Reading board type, version, and dummy reg from global registers.\n");
+
+ /* 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);
+
+ 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);
+}
+
/* ---------------- SHA-1 test cases ---------------- */
/* TC1: Read name and version from SHA-1 core. */
@@ -424,7 +463,7 @@ int TC1(void)
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");
+ printf("TC1: Reading name, type and version words from SHA-1 core.\n");
return
tc_expected(SHA1_ADDR_NAME0, name0, 4) ||
@@ -440,7 +479,7 @@ int TC2(void)
int ret;
if (!quiet)
- printf("TC2: Single block message test for SHA-1.\n");
+ printf("TC2: Single block message test for SHA-1.\n");
/* Write block to SHA-1. */
tc_write(SHA1_ADDR_BLOCK, block, SHA1_BLOCK_LEN);
@@ -464,7 +503,7 @@ int TC3(void)
int ret;
if (!quiet)
- printf("TC3: Double block message test for SHA-1.\n");
+ 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);
@@ -493,7 +532,7 @@ int TC4(void)
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");
+ printf("TC4: Reading name, type and version words from SHA-256 core.\n");
return
tc_expected(SHA256_ADDR_NAME0, name0, 4) ||
@@ -508,7 +547,7 @@ int TC5()
const uint8_t *expected = SHA256_SINGLE_DIGEST;
if (!quiet)
- printf("TC5: Single block message test for SHA-256.\n");
+ printf("TC5: Single block message test for SHA-256.\n");
return
/* Write block to SHA-256. */
@@ -532,7 +571,7 @@ int TC6()
const uint8_t *expected = SHA256_DOUBLE_DIGEST;
if (!quiet)
- printf("TC6: Double block message test for SHA-256.\n");
+ printf("TC6: Double block message test for SHA-256.\n");
return
/* Write first block to SHA-256. */
@@ -574,11 +613,11 @@ int TC7()
int i, n = 1000;
if (!quiet)
- printf("TC7: Message with %d blocks test for SHA-256.\n", n);
+ 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;
+ return 1;
/* Start initial block hashing, wait and check status. */
if (tc_init(SHA256_ADDR_CTRL) ||
@@ -605,12 +644,12 @@ int TC7()
/* 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" */
+ 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");
+ printf("TC8: Reading name, type and version words from SHA-512 core.\n");
return
tc_expected(SHA512_ADDR_NAME0, name0, 4) ||
@@ -638,22 +677,22 @@ int tc9(int mode, const uint8_t *expected, int digest_len)
int TC9()
{
if (!quiet)
- printf("TC9-1: Single block message test for SHA-512/224.\n");
+ 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");
+ 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");
+ 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");
+ 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;
@@ -686,68 +725,31 @@ int tc10(int mode, const uint8_t *expected, int digest_len)
int TC10()
{
if (!quiet)
- printf("TC10-1: Double block message test for SHA-512/224.\n");
+ 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");
+ 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");
+ 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");
+ 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 ---------------- */
+/* signal handler for ctrl-c to end repeat testing */
unsigned long iter = 0;
struct timeval tv_start, tv_end;
void sighandler(int unused)
@@ -756,19 +758,19 @@ void sighandler(int unused)
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;
+ (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);
+ iter, tv_diff, (double)iter/tv_diff);
+ exit(EXIT_SUCCESS);
}
int main(int argc, char *argv[])
{
typedef int (*tcfp)(void);
+ tcfp all_tests[] = { TC0, TC1, TC2, TC3, TC4, TC5, TC6, TC7, TC8, TC9, TC10 };
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;
@@ -778,99 +780,97 @@ int main(int argc, char *argv[])
case 'h':
case '?':
printf(usage, argv[0]);
- return 0;
+ return EXIT_SUCCESS;
case 'd':
debug = 1;
break;
- case 'q':
- quiet = 1;
- break;
- case 'r':
- repeat = 1;
- break;
+ case 'q':
+ quiet = 1;
+ break;
+ case 'r':
+ repeat = 1;
+ break;
default:
fprintf(stderr, usage, argv[0]);
- return 1;
+ return EXIT_FAILURE;
}
}
- // 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");
+ /* set up EIM */
+ if (eim_setup() != 0) {
+ fprintf(stderr, "EIM setup failed\n");
+ return EXIT_FAILURE;
}
+ /* repeat one test until interrupted */
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*/
+ tcfp tc;
+ if (optind != argc - 1) {
+ fprintf(stderr, "only one test case can be repeated\n");
+ return EXIT_FAILURE;
+ }
+ 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 EXIT_FAILURE;
+ }
+ tc = (all_tests[j]);
+ 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 EXIT_SUCCESS; /*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;
+ return EXIT_FAILURE;
+ return EXIT_SUCCESS;
}
+ /* run one or more tests (by number) or groups of tests (by name) */
for (i = optind; i < argc; ++i) {
- if (strcmp(argv[i], "sha1") == 0) {
+ if (strcmp(argv[i], "all") == 0) {
+ for (j = 0; j < sizeof(all_tests)/sizeof(all_tests[0]); ++j)
+ if (all_tests[j]() != 0)
+ return EXIT_FAILURE;
+ }
+ else 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;
+ return EXIT_FAILURE;
}
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;
+ return EXIT_FAILURE;
}
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;
+ return EXIT_FAILURE;
}
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;
+ (((j = atoi(argv[i])) >= 0) &&
+ (j < sizeof(all_tests)/sizeof(all_tests[0])))) {
+ if (all_tests[j]() != 0)
+ return EXIT_FAILURE;
}
else {
fprintf(stderr, "unknown test case %s\n", argv[i]);
- return 1;
+ return EXIT_FAILURE;
}
}
- return 0;
+ return EXIT_SUCCESS;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 11:52:37 +0000