[Cryptech-Commits] [sw/stm32] 01/01: Timing tests for RSA signing and sub-components thereof.
git at cryptech.is
git at cryptech.is
Sat Jan 12 23:38:54 UTC 2019
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paul at psgd.org pushed a commit to branch rsa_timing
in repository sw/stm32.
commit 44dc84d3696795fbe0b6f1786cabaa08fd88ade6
Author: Paul Selkirk <paul at psgd.org>
AuthorDate: Sat Jan 12 18:20:10 2019 -0500
Timing tests for RSA signing and sub-components thereof.
This is not the sort of thing that should go anywhere near production
code, so it's on a dangling branch. I may rebase it from time to time.
---
libraries/libhal/Makefile | 1 +
projects/cli-test/Makefile | 5 +-
projects/cli-test/cli-test.c | 50 +++-
projects/cli-test/mgmt-cli.c | 2 +
projects/cli-test/mgmt-keywrap.c | 81 ++++--
projects/cli-test/mgmt-timing.c | 578 +++++++++++++++++++++++++++++++++++++++
projects/cli-test/mgmt-timing.h | 42 +++
projects/cli-test/test-fmc.c | 12 +-
projects/hsm/Makefile | 4 +
projects/hsm/hsm.c | 8 +-
projects/hsm/mgmt-cli.c | 2 +
11 files changed, 737 insertions(+), 48 deletions(-)
diff --git a/libraries/libhal/Makefile b/libraries/libhal/Makefile
index d71956f..3845b90 100644
--- a/libraries/libhal/Makefile
+++ b/libraries/libhal/Makefile
@@ -2,5 +2,6 @@ vpath %.c ${LIBHAL_SRC}
vpath %.h ${LIBHAL_SRC}
CFLAGS += -Wno-missing-field-initializers -Wno-unused-parameter
+#CFLAGS += -DHAL_RSA_BLINDING_CACHE_SIZE=0
include ${LIBHAL_SRC}/Makefile
diff --git a/projects/cli-test/Makefile b/projects/cli-test/Makefile
index fadf2cf..6f82fc5 100644
--- a/projects/cli-test/Makefile
+++ b/projects/cli-test/Makefile
@@ -12,9 +12,12 @@ OBJS = \
mgmt-test.o \
test-fmc.o \
test-mkmif.o \
- test_sdram.o
+ test_sdram.o \
+ mgmt-timing.o
CFLAGS += -I$(LIBCLI_SRC) -I$(LIBHAL_SRC)
+CFLAGS += -I$(LIBTFM_BLD)
+CFLAGS += -Wno-missing-field-initializers
LIBS += $(LIBCLI_BLD)/libcli.a $(LIBHAL_BLD)/libhal.a $(LIBTFM_BLD)/libtfm.a
diff --git a/projects/cli-test/cli-test.c b/projects/cli-test/cli-test.c
index c0fe57e..c50338b 100644
--- a/projects/cli-test/cli-test.c
+++ b/projects/cli-test/cli-test.c
@@ -57,9 +57,18 @@ int
main()
{
stm_init();
-
led_on(LED_GREEN);
+ /* For the hsm, the keystores are initialized in hal_rpc_server_init(),
+ * which is...less than optimal, but this is not the time or place to fix
+ * it, especially in light of all the terrible things I'm doing in this
+ * version of cli-test.
+ */
+ extern void *hal_ks_token, *hal_ks_volatile;
+ extern int hal_ks_init(void *, int);
+ if (hal_ks_init(hal_ks_volatile, 1) != 0 || hal_ks_init(hal_ks_token, 1) != 0)
+ Error_Handler();
+
while (1) {
cli_main();
/* embedded_cli_loop returns when the user enters 'quit' or 'exit' */
@@ -70,23 +79,36 @@ main()
}
-/*
- * Dummy to solve link problem. Not obvious to me that a program
- * called "cli-test" should be duplicating all of the HSM keystore
- * logic, let alone that it should be doing it badly, but, whatever.
- *
- * We could just copy the sdram_malloc() code from hsm.c, but since
- * one of the other commands linked into cli-test goes merrily stomping
- * all over the entire SDRAM chip, that might not work out so well.
- *
- * Issue deferred until somebody cares.
- */
+/* end of variables declared with __attribute__((section(".sdram1"))) */
+extern uint8_t _esdram1 __asm ("_esdram1");
+/* end of SDRAM1 section */
+extern uint8_t __end_sdram1 __asm ("__end_sdram1");
+static uint8_t *sdram_heap = &_esdram1;
-#warning hal_allocate_static_memory() stubbed out in cli-test, see source code
+/* Allocate memory from SDRAM1. */
+static uint8_t *sdram_malloc(size_t size)
+{
+ uint8_t *p = sdram_heap;
+#define pad(n) (((n) + 3) & ~3)
+ size = pad(size);
+
+ if (p + size + sizeof(uint32_t) > &__end_sdram1)
+ return NULL;
+
+ *(uint32_t *)p = (uint32_t)size;
+ p += sizeof(uint32_t);
+
+ sdram_heap += size + sizeof(uint32_t);
+ return p;
+}
+
+/* Implement static memory allocation for libhal over sdram_malloc().
+ * Used in hal_ks_init.
+ */
void *hal_allocate_static_memory(const size_t size)
{
- return NULL;
+ return sdram_malloc(size);
}
int hal_free_static_memory(const void * const ptr)
diff --git a/projects/cli-test/mgmt-cli.c b/projects/cli-test/mgmt-cli.c
index 416be77..055838e 100644
--- a/projects/cli-test/mgmt-cli.c
+++ b/projects/cli-test/mgmt-cli.c
@@ -48,6 +48,7 @@
#include "mgmt-keystore.h"
#include "mgmt-masterkey.h"
#include "mgmt-keywrap.h"
+#include "mgmt-timing.h"
#undef HAL_OK
#define HAL_OK LIBHAL_OK
@@ -177,6 +178,7 @@ int cli_main(void)
configure_cli_keystore(cli);
configure_cli_masterkey(cli);
configure_cli_keywrap(cli);
+ configure_cli_timing(cli);
while (1) {
control_mgmt_uart_dma_rx(DMA_RX_START);
diff --git a/projects/cli-test/mgmt-keywrap.c b/projects/cli-test/mgmt-keywrap.c
index 7d3e219..920d1ee 100644
--- a/projects/cli-test/mgmt-keywrap.c
+++ b/projects/cli-test/mgmt-keywrap.c
@@ -232,10 +232,19 @@ static int cmd_keywrap_test(struct cli_def *cli, const char *command, char *argv
cli_print(cli, "with %s: OK", i ? "keywrap core" : "software keywrap");
}
+ uint32_t start, elapsed, per;
+#define TIMER_START() \
+ start = HAL_GetTick()
+#define TIMER_STOP(op) \
+ elapsed = HAL_GetTick() - start; \
+ per = 1000 * elapsed / iterations; \
+ cli_print(cli, "%ld.%03lds total, %ld.%03ldms per " op, \
+ elapsed / 1000, elapsed % 1000, per / 1000, per % 1000)
+
cli_print(cli, "\n2. wrap timing with software keywrap");
hal_aes_use_keywrap_core(0);
- uint32_t start = HAL_GetTick();
+ TIMER_START();
for (int i = 0; i < iterations; ++i) {
C_len = sizeof(C);
if ((err = hal_aes_keywrap(NULL, K_256, sizeof(K_256), Q, keysize, C, &C_len)) != LIBHAL_OK) {
@@ -243,10 +252,7 @@ static int cmd_keywrap_test(struct cli_def *cli, const char *command, char *argv
return CLI_ERROR;
}
}
- uint32_t elapsed = HAL_GetTick() - start;
- uint32_t per = 1000 * elapsed / iterations;
- cli_print(cli, "%ld.%03lds total, %ld.%03ldms per wrap",
- elapsed / 1000, elapsed % 1000, per / 1000, per % 1000);
+ TIMER_STOP("wrap");
cli_print(cli, "\n3. wrap timing with keywrap core");
@@ -254,7 +260,7 @@ static int cmd_keywrap_test(struct cli_def *cli, const char *command, char *argv
cli_print(cli, "keywrap core not found, skipping");
}
else {
- start = HAL_GetTick();
+ TIMER_START();
for (int i = 0; i < iterations; ++i) {
C_len = sizeof(C);
if ((err = hal_aes_keywrap(NULL, K_256, sizeof(K_256), Q, keysize, C, &C_len)) != LIBHAL_OK) {
@@ -262,16 +268,13 @@ static int cmd_keywrap_test(struct cli_def *cli, const char *command, char *argv
return CLI_ERROR;
}
}
- elapsed = HAL_GetTick() - start;
- per = 1000 * elapsed / iterations;
- cli_print(cli, "%ld.%03lds total, %ld.%03ldms per wrap",
- elapsed / 1000, elapsed % 1000, per / 1000, per % 1000);
+ TIMER_STOP("wrap");
}
cli_print(cli, "\n4. unwrap timing with software keywrap");
hal_aes_use_keywrap_core(0);
- start = HAL_GetTick();
+ TIMER_START();
for (int i = 0; i < iterations; ++i) {
Q_len = sizeof(Q);
if ((err = hal_aes_keyunwrap(NULL, K_256, sizeof(K_256), C, C_len, Q, &Q_len)) != LIBHAL_OK) {
@@ -279,10 +282,7 @@ static int cmd_keywrap_test(struct cli_def *cli, const char *command, char *argv
return CLI_ERROR;
}
}
- elapsed = HAL_GetTick() - start;
- per = 1000 * elapsed / iterations;
- cli_print(cli, "%ld.%03lds total, %ld.%03ldms per wrap",
- elapsed / 1000, elapsed % 1000, per / 1000, per % 1000);
+ TIMER_STOP("unwrap");
cli_print(cli, "\n5. unwrap timing with keywrap core");
@@ -290,7 +290,7 @@ static int cmd_keywrap_test(struct cli_def *cli, const char *command, char *argv
cli_print(cli, "keywrap core not found, skipping");
}
else {
- start = HAL_GetTick();
+ TIMER_START();
for (int i = 0; i < iterations; ++i) {
Q_len = sizeof(Q);
if ((err = hal_aes_keyunwrap(NULL, K_256, sizeof(K_256), C, C_len, Q, &Q_len)) != LIBHAL_OK) {
@@ -298,19 +298,60 @@ static int cmd_keywrap_test(struct cli_def *cli, const char *command, char *argv
return CLI_ERROR;
}
}
- elapsed = HAL_GetTick() - start;
- per = 1000 * elapsed / iterations;
- cli_print(cli, "%ld.%03lds total, %ld.%03ldms per wrap",
- elapsed / 1000, elapsed % 1000, per / 1000, per % 1000);
+ TIMER_STOP("unwrap");
+ }
+
+ uint8_t kek[KEK_LENGTH];
+ size_t kek_len;
+ cli_print(cli, "\n6. hal_mkm_get_kek");
+ TIMER_START();
+ for (int i = 0; i < iterations; ++i) {
+ if ((err = hal_mkm_get_kek(kek, &kek_len, sizeof(kek))) != LIBHAL_OK) {
+ cli_print(cli, "hal_mkm_get_kek: %s", hal_error_string(err));
+ return CLI_ERROR;
+ }
}
+ TIMER_STOP("fetch");
+
+#undef TIMER_START
+#undef TIMER_STOP
return CLI_OK;
}
+static int cmd_keywrap_core(struct cli_def *cli, const char *command, char *argv[], int argc)
+{
+ command = command;
+
+ if (argc == 1) {
+ int onoff = -1;
+ if (strcmp(argv[0], "on") == 0)
+ onoff = 1;
+ else if (strcmp(argv[0], "off") == 0)
+ onoff = 0;
+ if (onoff >= 0) {
+ int ret = hal_aes_use_keywrap_core(onoff);
+ if (ret)
+ cli_print(cli, "keywrap core enabled");
+ else if (onoff)
+ cli_print(cli, "keywrap core not found");
+ else
+ cli_print(cli, "keywrap core disabled");
+ return CLI_OK;
+ }
+ }
+
+ cli_print(cli, "Syntax: keywrap core <on|off>");
+ return CLI_ERROR;
+}
+
void configure_cli_keywrap(struct cli_def *cli)
{
struct cli_command *c_keywrap = cli_register_command(cli, NULL, "keywrap", NULL, 0, 0, NULL);
+ /* keywrap core */
+ cli_register_command(cli, c_keywrap, "core", cmd_keywrap_core, 0, 0, "Toggle use of the keywrap core");
+
/* keywrap test */
cli_register_command(cli, c_keywrap, "test", cmd_keywrap_test, 0, 0, "Test the keywrap core");
}
diff --git a/projects/cli-test/mgmt-timing.c b/projects/cli-test/mgmt-timing.c
new file mode 100644
index 0000000..d3e0245
--- /dev/null
+++ b/projects/cli-test/mgmt-timing.c
@@ -0,0 +1,578 @@
+/*
+ * mgmt-timing.c
+ * -------------
+ * Timing tests for RSA signing and sub-components thereof.
+ *
+ * Copyright (c) 2018-2019, 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>
+
+#define HAL_OK CMSIS_HAL_OK
+#include "stm-init.h"
+#include "stm-uart.h"
+#include "mgmt-cli.h"
+#include "mgmt-timing.h"
+#undef HAL_OK
+
+/* Include the code we're going to be testing, since a lot of the
+ * functions we want to test are static.
+ */
+#define HAL_OK LIBHAL_OK
+#define STATIC_PKEY_STATE_BLOCKS 256
+#define HAL_STATIC_PKEY_STATE_BLOCKS STATIC_PKEY_STATE_BLOCKS
+#include "rpc_pkey.c"
+#include "rsa.c"
+static void hal_rsa_clear_blinding_cache(void)
+{
+ memset(&bfc, 0, sizeof(bfc));
+}
+#undef HAL_OK
+
+/*
+ * Message and der-encoded key are derived from libhal/tests/parallel-signatures.py.
+ */
+
+/*
+ * m = pkcs1_hash_and_pad("Hamsters'R'Us")
+ */
+static const uint8_t m[] = {
+ 0x30, 0x31, 0x30, 0x0d, 0x06, 0x09, 0x60, 0x86, 0x48, 0x01, 0x65, 0x03,
+ 0x04, 0x02, 0x01, 0x05, 0x00, 0x04, 0x20, 0xe6, 0xbe, 0x9e, 0x24, 0x79,
+ 0xbc, 0xad, 0xc7, 0x22, 0x81, 0x72, 0xe2, 0xc3, 0x3a, 0xdb, 0x8b, 0x3f,
+ 0xfe, 0xfb, 0x3b, 0x87, 0x23, 0x76, 0xbd, 0x60, 0xfb, 0xe5, 0x8f, 0x8d,
+ 0x3c, 0xbf, 0x44
+};
+
+/*
+ * d = key_table["rsa_2048"].exportKey(format = "DER", pkcs = 8)
+ */
+static const uint8_t d[] = {
+ 0x30, 0x82, 0x04, 0xbe, 0x02, 0x01, 0x00, 0x30, 0x0d, 0x06, 0x09, 0x2a,
+ 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x04, 0x82,
+ 0x04, 0xa8, 0x30, 0x82, 0x04, 0xa4, 0x02, 0x01, 0x00, 0x02, 0x82, 0x01,
+ 0x01, 0x00, 0xb1, 0xbb, 0xea, 0xea, 0xcc, 0xa1, 0x0d, 0x70, 0xff, 0x38,
+ 0xc5, 0x40, 0xb8, 0xba, 0x0c, 0x71, 0xe1, 0x90, 0x2d, 0x42, 0x22, 0x7b,
+ 0x37, 0xd2, 0x85, 0x5a, 0x85, 0x7f, 0x23, 0x2a, 0x00, 0x38, 0xea, 0x84,
+ 0x54, 0x56, 0x59, 0xba, 0x27, 0x9f, 0x45, 0xd5, 0xf5, 0x99, 0x32, 0xa5,
+ 0x4e, 0x08, 0x6f, 0xd9, 0xfa, 0x3e, 0xd2, 0xc0, 0x4c, 0xd6, 0x9e, 0x7e,
+ 0x1a, 0x6c, 0x52, 0x52, 0x38, 0xb3, 0xed, 0xb4, 0x61, 0x39, 0x50, 0xec,
+ 0x68, 0xb0, 0x27, 0xda, 0x7d, 0xef, 0xf3, 0x75, 0xa3, 0x5b, 0xb4, 0xeb,
+ 0x48, 0xda, 0xe0, 0xb7, 0x6a, 0x85, 0xf6, 0x2d, 0x9f, 0xc1, 0x99, 0x5f,
+ 0xe2, 0x40, 0x7d, 0xae, 0x4d, 0xaa, 0x99, 0x8b, 0x28, 0x22, 0x79, 0xf1,
+ 0x72, 0x77, 0xab, 0x6f, 0x0c, 0x3c, 0xb4, 0x70, 0x62, 0x9e, 0x72, 0x29,
+ 0xc9, 0x23, 0x93, 0x37, 0x21, 0x64, 0x71, 0x72, 0x8e, 0xcd, 0x56, 0xee,
+ 0xbe, 0x5a, 0x25, 0xf7, 0x89, 0xfe, 0xfb, 0x10, 0xba, 0xc5, 0xf7, 0x92,
+ 0x59, 0x82, 0x7a, 0x12, 0x75, 0x8f, 0x14, 0x87, 0x3e, 0x1f, 0x28, 0xea,
+ 0x54, 0xe3, 0x14, 0xc9, 0xc1, 0x2b, 0xcb, 0x77, 0xeb, 0x46, 0x13, 0xbb,
+ 0x45, 0x06, 0x2b, 0xf4, 0x54, 0x70, 0x40, 0x18, 0x3b, 0xb9, 0x7b, 0x15,
+ 0x68, 0xdd, 0xf0, 0xf8, 0xd9, 0x7d, 0xac, 0x17, 0x22, 0xb3, 0x80, 0x84,
+ 0x22, 0xe4, 0x56, 0xf0, 0xc5, 0x7e, 0x9b, 0x25, 0xda, 0x8c, 0x85, 0x20,
+ 0xbf, 0x5d, 0xd5, 0x01, 0x3c, 0xed, 0x67, 0x72, 0xc9, 0x95, 0xc0, 0xb5,
+ 0x62, 0xec, 0xeb, 0x68, 0x27, 0x5f, 0xe9, 0x22, 0x06, 0xaf, 0x60, 0x52,
+ 0x1b, 0xb9, 0x1a, 0xc8, 0x1c, 0x42, 0x27, 0xc7, 0x05, 0xc4, 0x62, 0x19,
+ 0x97, 0xc7, 0xd1, 0x34, 0x48, 0x32, 0x02, 0x2c, 0x4a, 0x3b, 0x28, 0xaf,
+ 0x31, 0xea, 0x27, 0xdb, 0xa8, 0x43, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02,
+ 0x82, 0x01, 0x00, 0x6a, 0xb3, 0xc7, 0x9f, 0xf9, 0x03, 0xc3, 0x5f, 0x10,
+ 0x4a, 0x53, 0xd9, 0xbc, 0x4d, 0x2d, 0xc5, 0x7c, 0xc6, 0xa2, 0xf5, 0x2e,
+ 0x60, 0x4d, 0x2e, 0x1d, 0x13, 0x30, 0x4c, 0x18, 0x9f, 0x51, 0x8c, 0xd9,
+ 0xf6, 0x61, 0xef, 0x89, 0x64, 0xc1, 0xfe, 0xd3, 0xdd, 0x54, 0xda, 0x09,
+ 0x56, 0xc6, 0x97, 0x38, 0x17, 0x64, 0x2e, 0x2d, 0x36, 0x77, 0xaa, 0xed,
+ 0x72, 0x05, 0x88, 0xfc, 0x8f, 0x12, 0x2d, 0xab, 0x4a, 0x7c, 0x87, 0xfd,
+ 0x76, 0x40, 0x8f, 0x69, 0x0d, 0xba, 0x47, 0xc1, 0x20, 0xe1, 0xd6, 0xdf,
+ 0xb1, 0xd5, 0x86, 0x5a, 0x1c, 0xa3, 0x5e, 0x13, 0x62, 0x66, 0xa3, 0xc2,
+ 0xe1, 0x96, 0xa2, 0x63, 0x11, 0xae, 0xdc, 0xf9, 0xdb, 0x5a, 0x58, 0x00,
+ 0x5f, 0x9c, 0xfa, 0x0d, 0x38, 0xd8, 0xde, 0xe4, 0xf1, 0x07, 0xb3, 0xda,
+ 0x14, 0x0e, 0x06, 0x46, 0x8e, 0x75, 0x84, 0xa8, 0xbb, 0x3e, 0xd1, 0x35,
+ 0xd2, 0x54, 0x19, 0x4a, 0x1c, 0x46, 0x17, 0x12, 0x92, 0x1f, 0x90, 0x65,
+ 0x30, 0x70, 0xb5, 0x0c, 0x6b, 0x92, 0xe8, 0x61, 0x1c, 0xdf, 0xb3, 0x90,
+ 0x8a, 0xe2, 0xf9, 0x0d, 0x3d, 0x84, 0x5d, 0xa1, 0x02, 0x58, 0x87, 0xae,
+ 0x1e, 0xa6, 0xa3, 0x0f, 0x1c, 0x8b, 0x48, 0x11, 0xb1, 0x79, 0xd9, 0xce,
+ 0xc7, 0x49, 0x7d, 0x35, 0xfc, 0x09, 0xab, 0x07, 0x59, 0x32, 0x25, 0x97,
+ 0x88, 0x1f, 0xae, 0xf5, 0xa7, 0x51, 0x8e, 0xe2, 0x62, 0xa0, 0x7a, 0xca,
+ 0x74, 0x54, 0x60, 0xdf, 0xbb, 0x22, 0x04, 0x17, 0x31, 0x41, 0x4b, 0xce,
+ 0x22, 0x25, 0x1f, 0x5a, 0x8d, 0xf8, 0x39, 0x44, 0x61, 0xdc, 0xe7, 0xb2,
+ 0x00, 0x0f, 0x49, 0x2d, 0xc9, 0x75, 0x35, 0xa1, 0xd1, 0xcb, 0xe3, 0x88,
+ 0xef, 0x30, 0x4c, 0x50, 0x27, 0x38, 0x87, 0x6c, 0x8f, 0xe0, 0x69, 0x2a,
+ 0x80, 0xc1, 0x3c, 0xad, 0xb3, 0xcc, 0x39, 0x02, 0x81, 0x81, 0x00, 0xdd,
+ 0x33, 0xfc, 0x87, 0x80, 0xec, 0xff, 0x2d, 0x6d, 0x0e, 0x28, 0xc4, 0xdd,
+ 0x26, 0xab, 0xae, 0x0d, 0x2f, 0x5a, 0xe6, 0x3d, 0xee, 0xc2, 0x66, 0x02,
+ 0x56, 0xb8, 0xa8, 0x51, 0xc7, 0xe2, 0x1b, 0x1c, 0x67, 0xce, 0x0d, 0x0f,
+ 0x34, 0xcc, 0x23, 0xfa, 0x21, 0x2c, 0xf2, 0x60, 0xa5, 0xe4, 0x76, 0x31,
+ 0xa0, 0x6a, 0x66, 0x65, 0x64, 0xf5, 0x41, 0x6b, 0x77, 0x7a, 0xdd, 0xb7,
+ 0x7f, 0xe5, 0x5f, 0xa9, 0x12, 0x3b, 0xb2, 0x9f, 0x7d, 0xaf, 0x6b, 0x56,
+ 0x07, 0xce, 0x07, 0x80, 0xaa, 0x27, 0x88, 0xe8, 0xb2, 0x8d, 0xe3, 0xd2,
+ 0xa6, 0x3c, 0x57, 0xf8, 0x95, 0x05, 0xc0, 0xdc, 0x0f, 0x58, 0x78, 0x69,
+ 0x70, 0x91, 0x5f, 0x6b, 0x4c, 0x24, 0x80, 0x94, 0x4e, 0x05, 0x54, 0xfc,
+ 0xdf, 0x3f, 0xdb, 0x00, 0x44, 0x12, 0x57, 0x0e, 0x52, 0x36, 0x47, 0x1a,
+ 0x57, 0x07, 0x99, 0xb1, 0xe7, 0x76, 0x55, 0x02, 0x81, 0x81, 0x00, 0xcd,
+ 0xb1, 0x66, 0xb6, 0xd3, 0xee, 0x20, 0x7a, 0xd8, 0x1e, 0x49, 0x8e, 0x9b,
+ 0xf0, 0xe3, 0x60, 0x1e, 0xb9, 0xf9, 0x60, 0xfc, 0x81, 0xf3, 0xcc, 0x75,
+ 0xe5, 0x1b, 0x9f, 0x1f, 0xb2, 0x22, 0xde, 0x71, 0xc2, 0x29, 0x88, 0x6e,
+ 0xad, 0x6a, 0x5b, 0x39, 0x78, 0xfb, 0xe8, 0x28, 0x4c, 0x00, 0x32, 0x69,
+ 0x4f, 0xfb, 0xa8, 0xcf, 0x48, 0x7e, 0xf7, 0x91, 0xb9, 0xed, 0x01, 0xef,
+ 0x28, 0xe7, 0x3d, 0xaf, 0x1f, 0x8c, 0xdf, 0x82, 0x71, 0x73, 0x06, 0x33,
+ 0xa6, 0xb7, 0x04, 0x8a, 0x9e, 0x22, 0xfd, 0x62, 0x71, 0xf8, 0x23, 0x1f,
+ 0x19, 0x6d, 0xec, 0x3f, 0xba, 0xe0, 0x5a, 0x44, 0x35, 0x65, 0xc7, 0xbc,
+ 0x51, 0x34, 0x32, 0x14, 0x65, 0x88, 0x83, 0x5f, 0x91, 0x31, 0xe6, 0xf9,
+ 0x4e, 0x3e, 0xd6, 0xcd, 0x34, 0xe3, 0x96, 0xbe, 0x6c, 0xb7, 0x53, 0x6d,
+ 0xf5, 0x65, 0xcb, 0x58, 0x00, 0x4c, 0x37, 0x02, 0x81, 0x81, 0x00, 0xc8,
+ 0xe6, 0xa8, 0x5a, 0x61, 0x4b, 0xde, 0x4e, 0xe1, 0x97, 0x54, 0x8b, 0xc7,
+ 0xd7, 0x91, 0x61, 0x58, 0xf4, 0x43, 0x78, 0x8d, 0x93, 0x45, 0xd7, 0xe4,
+ 0x13, 0xe3, 0x4e, 0x6c, 0x48, 0x40, 0x21, 0x23, 0x61, 0x5c, 0x11, 0x1c,
+ 0x58, 0x75, 0x77, 0xcf, 0x7b, 0x46, 0x19, 0x34, 0x92, 0x36, 0xb6, 0xea,
+ 0x47, 0xa9, 0x9b, 0x2a, 0x47, 0xd1, 0x40, 0x03, 0x5c, 0xd6, 0xa8, 0x7c,
+ 0x3a, 0x9a, 0x96, 0x91, 0x35, 0xd0, 0x26, 0x61, 0x18, 0x83, 0xb3, 0xd6,
+ 0xc4, 0xeb, 0xe8, 0x80, 0x81, 0x09, 0xbb, 0x1c, 0xac, 0xde, 0x95, 0xa6,
+ 0x01, 0xf9, 0x18, 0x64, 0xda, 0xe4, 0x08, 0xcf, 0x54, 0xd8, 0xa3, 0x34,
+ 0x10, 0x5a, 0xd7, 0xf0, 0xd9, 0x8c, 0xe5, 0x82, 0xcc, 0x81, 0xa7, 0x38,
+ 0xab, 0x82, 0x91, 0x62, 0xe2, 0x70, 0x4d, 0xc4, 0xe2, 0x02, 0x0d, 0xfd,
+ 0xec, 0x41, 0x28, 0xe4, 0x1d, 0x36, 0xa9, 0x02, 0x81, 0x81, 0x00, 0x8c,
+ 0x0e, 0x4f, 0x32, 0x0d, 0xfc, 0x06, 0x81, 0x9e, 0xc6, 0x80, 0xaf, 0x69,
+ 0xdf, 0x0b, 0xf3, 0x56, 0xf8, 0xaa, 0xa5, 0x2f, 0x4a, 0x0d, 0x07, 0x1a,
+ 0xff, 0x75, 0x5f, 0x53, 0xe5, 0xa7, 0x78, 0x6f, 0x5d, 0x15, 0x8a, 0xa0,
+ 0x51, 0xd4, 0x29, 0x69, 0x68, 0xc7, 0x9d, 0xbc, 0x52, 0x83, 0x8f, 0xcf,
+ 0xc5, 0x76, 0x45, 0xeb, 0x5e, 0x21, 0x95, 0xd0, 0xd4, 0x18, 0x5d, 0x48,
+ 0xcb, 0x41, 0x28, 0xef, 0x25, 0x3c, 0x76, 0xb4, 0x0b, 0x2b, 0x96, 0xfd,
+ 0x74, 0x77, 0x09, 0xd0, 0x98, 0xfc, 0x9a, 0x2b, 0x7e, 0x0e, 0xc7, 0x5b,
+ 0x55, 0xa5, 0x53, 0x47, 0xd1, 0xa7, 0x11, 0xcf, 0x7f, 0xcc, 0x5d, 0xc4,
+ 0x0c, 0x46, 0xce, 0x12, 0xb5, 0x4f, 0xce, 0xa4, 0x33, 0xe9, 0x16, 0xac,
+ 0x8a, 0x6a, 0x9f, 0x37, 0xfa, 0xdb, 0x3c, 0xb9, 0x4c, 0xad, 0x47, 0x51,
+ 0x87, 0xd6, 0x58, 0x2f, 0x03, 0x84, 0xe1, 0x02, 0x81, 0x80, 0x73, 0x53,
+ 0xc8, 0x48, 0x03, 0x43, 0xd4, 0xed, 0xa4, 0x4f, 0x52, 0xcd, 0x28, 0xf4,
+ 0xc3, 0xbd, 0x5d, 0xcb, 0xd5, 0x3e, 0xf7, 0x57, 0xe9, 0x43, 0x8a, 0x74,
+ 0xd6, 0xfd, 0x0a, 0x70, 0x4c, 0xb9, 0xd4, 0xbf, 0x72, 0x12, 0x87, 0x25,
+ 0x46, 0x0f, 0x77, 0x47, 0xc5, 0x02, 0x25, 0x5a, 0x45, 0x7d, 0x09, 0x31,
+ 0x0d, 0x11, 0x4a, 0xb7, 0xa7, 0xc4, 0x2a, 0x9f, 0x59, 0x5b, 0x56, 0xdd,
+ 0x3d, 0xf0, 0x15, 0x83, 0x47, 0x07, 0xf2, 0x05, 0x44, 0x85, 0x13, 0xdc,
+ 0x8e, 0x38, 0xc3, 0x05, 0xc9, 0x4c, 0xd3, 0x9e, 0xa2, 0x2d, 0xc5, 0x0d,
+ 0x33, 0x31, 0x11, 0x07, 0xdc, 0xd1, 0x41, 0x68, 0x14, 0x7c, 0x9c, 0xde,
+ 0x66, 0x04, 0x29, 0x1e, 0x33, 0x1e, 0x17, 0xaa, 0x40, 0x6e, 0x4e, 0x14,
+ 0x13, 0x7c, 0xf4, 0xba, 0x86, 0xdd, 0x2f, 0x8e, 0xeb, 0xdb, 0xdc, 0xd6,
+ 0xac, 0x02, 0xbc, 0xd2, 0x8b, 0xf9
+};
+
+#define TIMER_START() \
+ uint32_t start = HAL_GetTick()
+#define TIMER_STOP(op) \
+ uint32_t elapsed = HAL_GetTick() - start; \
+ uint32_t per = 1000 * elapsed / iterations; \
+ cli_print(cli, "%ld.%03lds total, %ld.%03ldms per " op, \
+ elapsed / 1000, elapsed % 1000, per / 1000, per % 1000)
+
+hal_pkey_handle_t pkey = { HAL_HANDLE_NONE };
+hal_uuid_t name;
+
+static int cmd_timing_hal_rpc_pkey_sign(struct cli_def *cli, const char *command, char *argv[], int argc)
+{
+#define SETUP_hal_rpc_pkey_sign() \
+ hal_error_t err; \
+ int keep; \
+ \
+ if (argc < 2) { \
+ cli_print(cli, "Syntax: %s <pin> <iterations> [keep]", command); \
+ return CLI_ERROR; \
+ } \
+ keep = (argc > 2); \
+ \
+ const int iterations = atoi(argv[1]); \
+ if (iterations == 0) { \
+ cli_print(cli, "invalid value of iterations: %s", argv[1]); \
+ return CLI_ERROR; \
+ } \
+ \
+ const hal_client_handle_t client = { 0 }; \
+ const hal_session_handle_t session = { 0 }; \
+ if (pkey.handle == HAL_HANDLE_NONE) { \
+ if ((err = hal_rpc_login(client, HAL_USER_NORMAL, argv[0], \
+ strlen(argv[0]))) != LIBHAL_OK) { \
+ cli_print(cli, "login: %s", hal_error_string(err)); \
+ return CLI_ERROR; \
+ } \
+ \
+ if ((err = hal_rpc_pkey_load(client, session, &pkey, &name, \
+ d, sizeof(d), \
+ HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE)) \
+ != LIBHAL_OK) { \
+ cli_print(cli, "hal_rpc_pkey_load: %s", hal_error_string(err)); \
+ return CLI_ERROR; \
+ } \
+ }
+
+ SETUP_hal_rpc_pkey_sign();
+
+ const hal_hash_handle_t hash = { 0 };
+ uint8_t sig[1024];
+ size_t sig_len;
+ TIMER_START();
+ for (int i = 0; i < iterations; ++i) {
+ if ((err = hal_rpc_pkey_sign(pkey, hash, m, sizeof(m), sig, &sig_len, sizeof(sig))) != LIBHAL_OK) {
+ cli_print(cli, "hal_rpc_pkey_sign: %s", hal_error_string(err));
+ return CLI_ERROR;
+ }
+ }
+ TIMER_STOP("signature");
+
+#define TEARDOWN() \
+ if (!keep) { \
+ if ((err = hal_rpc_pkey_delete(pkey)) != LIBHAL_OK) { \
+ cli_print(cli, "hal_rpc_pkey_delete: %s", hal_error_string(err)); \
+ return CLI_ERROR; \
+ } \
+ pkey.handle = HAL_HANDLE_NONE; \
+ \
+ if ((err = hal_rpc_logout(client)) != LIBHAL_OK) { \
+ cli_print(cli, "logout: %s", hal_error_string(err)); \
+ return CLI_ERROR; \
+ } \
+ } \
+ return CLI_OK
+
+ TEARDOWN();
+}
+
+static int cmd_timing_pkey_local_sign_rsa(struct cli_def *cli, const char *command, char *argv[], int argc)
+{
+/* do one signature to do the precalc, then read back the rewritten key */
+#define SETUP_pkey_local_sign_rsa() \
+ SETUP_hal_rpc_pkey_sign(); \
+ \
+ hal_pkey_slot_t slot = { \
+ .client = client, \
+ .session = session, \
+ .pkey = pkey, \
+ .type = HAL_KEY_TYPE_RSA_PRIVATE, \
+ .curve = HAL_CURVE_NONE, \
+ .flags = HAL_KEY_FLAG_USAGE_DIGITALSIGNATURE, \
+ .name = name \
+ }; \
+ const hal_hash_handle_t hash = { 0 }; \
+ uint8_t sig[1024]; \
+ size_t sig_len; \
+ if ((err = hal_rpc_pkey_sign(pkey, hash, m, sizeof(m), \
+ sig, &sig_len, sizeof(sig))) != LIBHAL_OK) { \
+ cli_print(cli, "hal_rpc_pkey_sign: %s", hal_error_string(err)); \
+ return CLI_ERROR; \
+ } \
+ uint8_t der[HAL_KS_WRAPPED_KEYSIZE]; \
+ size_t der_len; \
+ if ((err = hal_ks_fetch(hal_ks_volatile, &slot, \
+ der, &der_len, sizeof(der))) != LIBHAL_OK) { \
+ cli_print(cli, "hal_ks_fetch: %s", hal_error_string(err)); \
+ return CLI_ERROR; \
+ }
+
+ SETUP_pkey_local_sign_rsa();
+
+ uint8_t keybuf[hal_rsa_key_t_size];
+ TIMER_START();
+ for (int i = 0; i < iterations; ++i) {
+ if ((err = pkey_local_sign_rsa(&slot, keybuf, sizeof(keybuf), der, der_len, hash,
+ m, sizeof(m), sig, &sig_len, sizeof(sig))) != LIBHAL_OK) {
+ cli_print(cli, "pkey_local_sign_rsa: %s", hal_error_string(err));
+ return CLI_ERROR;
+ }
+ }
+ TIMER_STOP("signature");
+
+ TEARDOWN();
+}
+
+static int cmd_timing_hal_rsa_private_key_from_der(struct cli_def *cli, const char *command, char *argv[], int argc)
+{
+ SETUP_pkey_local_sign_rsa();
+
+ hal_rsa_key_t *key = NULL;
+ uint8_t keybuf[hal_rsa_key_t_size];
+ TIMER_START();
+ for (int i = 0; i < iterations; ++i) {
+ if ((err = hal_rsa_private_key_from_der(&key, keybuf, sizeof(keybuf), der, der_len)) != LIBHAL_OK) {
+ cli_print(cli, "hal_rsa_private_key_from_der: %s", hal_error_string(err));
+ return CLI_ERROR;
+ }
+ }
+ TIMER_STOP("read");
+
+ TEARDOWN();
+}
+
+static int cmd_timing_hal_rsa_decrypt(struct cli_def *cli, const char *command, char *argv[], int argc)
+{
+#define SETUP_hal_rsa_decrypt() \
+ SETUP_pkey_local_sign_rsa(); \
+ \
+ hal_rsa_key_t *key = NULL; \
+ uint8_t keybuf[hal_rsa_key_t_size]; \
+ if ((err = hal_rsa_private_key_from_der(&key, keybuf, sizeof(keybuf), \
+ der, der_len)) != LIBHAL_OK) { \
+ cli_print(cli, "hal_rsa_private_key_from_der: %s", hal_error_string(err)); \
+ return CLI_ERROR; \
+ } \
+ if ((err = hal_rsa_key_get_modulus(key, NULL, &sig_len, 0)) != LIBHAL_OK) { \
+ cli_print(cli, "hal_rsa_key_get_modulus: %s", hal_error_string(err)); \
+ return CLI_ERROR; \
+ } \
+ \
+ uint8_t msg[sig_len]; \
+ if ((err = pkcs1_5_pad(m, sizeof(m), msg, sig_len, 0x01)) != LIBHAL_OK) { \
+ cli_print(cli, "pkcs1_5_pad: %s", hal_error_string(err)); \
+ return CLI_ERROR; \
+ }
+
+ SETUP_hal_rsa_decrypt();
+
+ TIMER_START();
+ for (int i = 0; i < iterations; ++i) {
+ if ((err = hal_rsa_decrypt(NULL, NULL, key, msg, sig_len, sig, sig_len)) != LIBHAL_OK) {
+ cli_print(cli, "hal_rsa_decrypt: %s", hal_error_string(err));
+ return CLI_ERROR;
+ }
+ }
+ TIMER_STOP("signature");
+
+ TEARDOWN();
+}
+
+static int cmd_timing_rsa_crt(struct cli_def *cli, const char *command, char *argv[], int argc)
+{
+#define SETUP_rsa_crt() \
+ SETUP_hal_rsa_decrypt(); \
+ \
+ fp_int in[1] = INIT_FP_INT; \
+ fp_read_unsigned_bin(in, msg, sig_len)
+
+ SETUP_rsa_crt();
+
+ fp_int out[1] = INIT_FP_INT;
+
+ TIMER_START();
+ for (int i = 0; i < iterations; ++i) {
+ if ((err = rsa_crt(NULL, NULL, key, in, out)) != LIBHAL_OK) {
+ cli_print(cli, "rsa_crt: %s", hal_error_string(err));
+ return CLI_ERROR;
+ }
+ }
+ TIMER_STOP("signature");
+
+ TEARDOWN();
+}
+
+static int cmd_timing_modexp2(struct cli_def *cli, const char *command, char *argv[], int argc)
+{
+#define SETUP_modexp2() \
+ SETUP_rsa_crt(); \
+ \
+ fp_int bf[1] = INIT_FP_INT; \
+ fp_int ubf[1] = INIT_FP_INT; \
+ \
+ if ((err = create_blinding_factors(key, bf, ubf)) != LIBHAL_OK) { \
+ cli_print(cli, "create_blinding_factors: %s", hal_error_string(err)); \
+ return CLI_ERROR; \
+ } \
+ if (fp_mulmod(in, bf, (fp_int *)key->n, in) != FP_OKAY) { \
+ cli_print(cli, "fp_mulmod error"); \
+ return CLI_ERROR; \
+ }
+
+ SETUP_modexp2();
+
+ fp_int m1[1] = INIT_FP_INT;
+ fp_int m2[1] = INIT_FP_INT;
+
+ TIMER_START();
+ for (int i = 0; i < iterations; ++i) {
+ if ((err = modexp2(0, in,
+ NULL, key->dP, key->p, m1, key->pC, sizeof(key->pC), key->pF, sizeof(key->pF),
+ NULL, key->dQ, key->q, m2, key->qC, sizeof(key->qC), key->qF, sizeof(key->qF))) != LIBHAL_OK) {
+ cli_print(cli, "modexp2: %s", hal_error_string(err));
+ return CLI_ERROR;
+ }
+ }
+ TIMER_STOP("signature");
+
+ TEARDOWN();
+}
+
+static int cmd_timing_hal_modexp2(struct cli_def *cli, const char *command, char *argv[], int argc)
+{
+ SETUP_modexp2();
+
+ const size_t msg_len = (fp_unsigned_bin_size(unconst_fp_int(in)) + 3) & ~3;
+ const size_t exp1_len = (fp_unsigned_bin_size(unconst_fp_int(key->dP)) + 3) & ~3;
+ const size_t mod1_len = (fp_unsigned_bin_size(unconst_fp_int(key->p)) + 3) & ~3;
+ const size_t exp2_len = (fp_unsigned_bin_size(unconst_fp_int(key->dQ)) + 3) & ~3;
+ const size_t mod2_len = (fp_unsigned_bin_size(unconst_fp_int(key->q)) + 3) & ~3;
+
+ uint8_t msgbuf[msg_len];
+ uint8_t expbuf1[exp1_len], modbuf1[mod1_len], resbuf1[mod1_len];
+ uint8_t expbuf2[exp2_len], modbuf2[mod2_len], resbuf2[mod2_len];
+
+ hal_modexp_arg_t args1 = {
+ .core = NULL,
+ .msg = msgbuf, .msg_len = sizeof(msgbuf),
+ .exp = expbuf1, .exp_len = sizeof(expbuf1),
+ .mod = modbuf1, .mod_len = sizeof(modbuf1),
+ .result = resbuf1, .result_len = sizeof(resbuf1),
+ .coeff = key->pC, .coeff_len = sizeof(key->pC),
+ .mont = key->pF, .mont_len = sizeof(key->pF)
+ };
+
+ hal_modexp_arg_t args2 = {
+ .core = NULL,
+ .msg = msgbuf, .msg_len = sizeof(msgbuf),
+ .exp = expbuf2, .exp_len = sizeof(expbuf2),
+ .mod = modbuf2, .mod_len = sizeof(modbuf2),
+ .result = resbuf2, .result_len = sizeof(resbuf2),
+ .coeff = key->qC, .coeff_len = sizeof(key->qC),
+ .mont = key->qF, .mont_len = sizeof(key->qF)
+ };
+
+ if ((err = unpack_fp(in, msgbuf, sizeof(msgbuf))) != LIBHAL_OK ||
+ (err = unpack_fp(key->dP, expbuf1, sizeof(expbuf1))) != LIBHAL_OK ||
+ (err = unpack_fp(key->p, modbuf1, sizeof(modbuf1))) != LIBHAL_OK ||
+ (err = unpack_fp(key->dQ, expbuf2, sizeof(expbuf2))) != LIBHAL_OK ||
+ (err = unpack_fp(key->q, modbuf2, sizeof(modbuf2))) != LIBHAL_OK) {
+ cli_print(cli, "unpack_fp: %s", hal_error_string(err));
+ return CLI_ERROR;
+ }
+
+ TIMER_START();
+ for (int i = 0; i < iterations; ++i) {
+ if ((err = hal_modexp2(0, &args1, &args2)) != LIBHAL_OK) {
+ cli_print(cli, "hal_modexp2: %s", hal_error_string(err));
+ return CLI_ERROR;
+ }
+ }
+ TIMER_STOP("signature");
+
+ TEARDOWN();
+}
+
+static int cmd_timing_hal_ks_fetch(struct cli_def *cli, const char *command, char *argv[], int argc)
+{
+ SETUP_pkey_local_sign_rsa();
+
+ TIMER_START();
+ for (int i = 0; i < iterations; ++i) {
+ if ((err = hal_ks_fetch(hal_ks_volatile, &slot, der, &der_len, sizeof(der))) != LIBHAL_OK) {
+ cli_print(cli, "hal_ks_fetch: %s", hal_error_string(err));
+ return CLI_ERROR;
+ }
+ }
+ TIMER_STOP("fetch");
+
+ TEARDOWN();
+}
+
+static int cmd_timing_hal_mkm_get_kek(struct cli_def *cli, const char *command, char *argv[], int argc)
+{
+ SETUP_hal_rpc_pkey_sign();
+
+ uint8_t kek[KEK_LENGTH];
+ size_t kek_len;
+ TIMER_START();
+ for (int i = 0; i < iterations; ++i) {
+ if ((err = hal_mkm_get_kek(kek, &kek_len, sizeof(kek))) != LIBHAL_OK) {
+ cli_print(cli, "hal_mkm_get_kek: %s", hal_error_string(err));
+ return CLI_ERROR;
+ }
+ }
+ TIMER_STOP("fetch");
+
+ TEARDOWN();
+}
+
+static int cmd_timing_hal_aes_keyunwrap(struct cli_def *cli, const char *command, char *argv[], int argc)
+{
+ SETUP_pkey_local_sign_rsa();
+
+ uint8_t kek[KEK_LENGTH];
+ size_t kek_len;
+ if ((err = hal_mkm_get_kek(kek, &kek_len, sizeof(kek))) != LIBHAL_OK) {
+ cli_print(cli, "hal_mkm_get_kek: %s", hal_error_string(err));
+ return CLI_ERROR;
+ }
+
+ uint8_t wrapped[HAL_KS_WRAPPED_KEYSIZE];
+ size_t wrapped_len;
+ if ((err = hal_aes_keywrap(NULL, kek, kek_len, der, der_len, wrapped, &wrapped_len)) != LIBHAL_OK) {
+ cli_print(cli, "hal_aes_keywrap: %s", hal_error_string(err));
+ return CLI_ERROR;
+ }
+
+ uint8_t unwrapped[HAL_KS_WRAPPED_KEYSIZE];
+ size_t unwrapped_len;
+ TIMER_START();
+ for (int i = 0; i < iterations; ++i) {
+ unwrapped_len = sizeof(unwrapped);
+ if ((err = hal_aes_keyunwrap(NULL, kek, kek_len, wrapped, wrapped_len, unwrapped, &unwrapped_len)) != LIBHAL_OK) {
+ cli_print(cli, "hal_aes_unkeywrap: %s", hal_error_string(err));
+ return CLI_ERROR;
+ }
+ }
+ TIMER_STOP("unwrap");
+
+ TEARDOWN();
+}
+
+static int cmd_blinding(struct cli_def *cli, const char *command, char *argv[], int argc)
+{
+ extern void hal_rsa_clear_blinding_cache(void);
+ command = command;
+
+ if (argc == 1) {
+ if (strcmp(argv[0], "on") == 0)
+ return hal_rsa_set_blinding(1), CLI_OK;
+ else if (strcmp(argv[0], "off") == 0)
+ return hal_rsa_set_blinding(0), CLI_OK;
+ else if (strcmp(argv[0], "clear") == 0)
+ return hal_rsa_clear_blinding_cache(), CLI_OK;
+ }
+
+ cli_print(cli, "Syntax: blinding <on|off|clear>");
+ return CLI_ERROR;
+}
+
+void configure_cli_timing(struct cli_def *cli)
+{
+ cli_register_command(cli, NULL, "blinding", cmd_blinding, 0, 0, "Toggle use of RSA blinding");
+
+ struct cli_command *c_timing = cli_register_command(cli, NULL, "timing", NULL, 0, 0, NULL);
+
+ cli_register_command(cli, c_timing, "hal_rpc_pkey_sign", cmd_timing_hal_rpc_pkey_sign, 0, 0, "Timing test for hal_rpc_pkey_sign");
+ cli_register_command(cli, c_timing, "hal_ks_fetch", cmd_timing_hal_ks_fetch, 0, 0, "Timing test for hal_ks_fetch");
+ cli_register_command(cli, c_timing, "hal_mkm_get_kek", cmd_timing_hal_mkm_get_kek, 0, 0, "Timing test for hal_mkm_get_kek");
+ cli_register_command(cli, c_timing, "hal_aes_keyunwrap", cmd_timing_hal_aes_keyunwrap, 0, 0, "Timing test for hal_aes_keyunwrap");
+ cli_register_command(cli, c_timing, "pkey_local_sign_rsa", cmd_timing_pkey_local_sign_rsa, 0, 0, "Timing test for pkey_local_sign_rsa");
+ cli_register_command(cli, c_timing, "hal_rsa_private_key_from_der", cmd_timing_hal_rsa_private_key_from_der, 0, 0, "Timing test for hal_rsa_private_key_from_der");
+ cli_register_command(cli, c_timing, "hal_rsa_decrypt", cmd_timing_hal_rsa_decrypt, 0, 0, "Timing test for hal_rsa_decrypt");
+ cli_register_command(cli, c_timing, "rsa_crt", cmd_timing_rsa_crt, 0, 0, "Timing test for rsa_crt");
+ cli_register_command(cli, c_timing, "modexp2", cmd_timing_modexp2, 0, 0, "Timing test for modexp2");
+ cli_register_command(cli, c_timing, "hal_modexp2", cmd_timing_hal_modexp2, 0, 0, "Timing test for hal_modexp2");
+}
diff --git a/projects/cli-test/mgmt-timing.h b/projects/cli-test/mgmt-timing.h
new file mode 100644
index 0000000..2321456
--- /dev/null
+++ b/projects/cli-test/mgmt-timing.h
@@ -0,0 +1,42 @@
+/*
+ * mgmt-timing.h
+ * -------------
+ * Management CLI functions related to timing tests
+ *
+ * Copyright (c) 2018-2019, 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.
+ */
+
+#ifndef __STM32_CLI_MGMT_TIMING_H
+#define __STM32_CLI_MGMT_TIMING_H
+
+#include <libcli.h>
+
+extern void configure_cli_timing(struct cli_def *cli);
+
+#endif /* __STM32_CLI_MGMT_TIMING_H */
diff --git a/projects/cli-test/test-fmc.c b/projects/cli-test/test-fmc.c
index 6773cfc..d9b0c9b 100644
--- a/projects/cli-test/test-fmc.c
+++ b/projects/cli-test/test-fmc.c
@@ -80,16 +80,8 @@ static int _write_then_read(struct cli_def *cli, uint32_t addr, uint32_t write_b
{
int ok;
- ok = fmc_write_32(addr, write_buf);
- if (ok != 0) {
- cli_print(cli, "FMC write failed: 0x%x", ok);
- return 0;
- }
- ok = fmc_read_32(0, read_buf);
- if (ok != 0) {
- cli_print(cli, "FMC read failed: 0x%x", ok);
- return 0;
- }
+ fmc_write_32(addr, write_buf);
+ fmc_read_32(0, read_buf);
return 1;
}
diff --git a/projects/hsm/Makefile b/projects/hsm/Makefile
index 3430e14..cd2cfde 100644
--- a/projects/hsm/Makefile
+++ b/projects/hsm/Makefile
@@ -9,6 +9,7 @@ OBJS = mgmt-cli.o \
mgmt-masterkey.o \
mgmt-misc.o \
mgmt-task.o \
+ ../cli-test/mgmt-timing.o \
log.o \
$(TOPLEVEL)/task.o
@@ -16,6 +17,9 @@ CFLAGS += -DNUM_RPC_TASK=4
CFLAGS += -I$(LIBHAL_SRC)
CFLAGS += -I$(LIBCLI_SRC)
+CFLAGS += -I$(LIBTFM_BLD)
+CFLAGS += -I../cli-test
+CFLAGS += -Wno-missing-field-initializers
LIBS += $(LIBHAL_BLD)/libhal.a $(LIBTFM_BLD)/libtfm.a
LIBS += $(LIBCLI_BLD)/libcli.a
diff --git a/projects/hsm/hsm.c b/projects/hsm/hsm.c
index 29509e8..8075ed6 100644
--- a/projects/hsm/hsm.c
+++ b/projects/hsm/hsm.c
@@ -86,9 +86,8 @@ static uint8_t busy_stack[BUSY_STACK_SIZE];
* 4096-byte block of an FPGA or bootloader image upload.
*/
#ifndef CLI_STACK_SIZE
-#define CLI_STACK_SIZE 8*1024
+#define CLI_STACK_SIZE 200*1024
#endif
-static uint8_t cli_stack[CLI_STACK_SIZE];
/* RPC buffers. For each active request, there will be two - input and output.
*/
@@ -501,7 +500,10 @@ int main(void)
*/
/* Create the CLI task. */
- if (task_add("cli", (funcp_t)cli_main, NULL, cli_stack, sizeof(cli_stack)) == NULL)
+ void *cli_stack = (void *)sdram_malloc(CLI_STACK_SIZE);
+ if (cli_stack == NULL)
+ Error_Handler();
+ if (task_add("cli", (funcp_t)cli_main, NULL, cli_stack, CLI_STACK_SIZE) == NULL)
Error_Handler();
/* Start the tasker */
diff --git a/projects/hsm/mgmt-cli.c b/projects/hsm/mgmt-cli.c
index 2b5be1f..d417314 100644
--- a/projects/hsm/mgmt-cli.c
+++ b/projects/hsm/mgmt-cli.c
@@ -49,6 +49,7 @@
#include "mgmt-keystore.h"
#include "mgmt-masterkey.h"
#include "mgmt-task.h"
+#include "mgmt-timing.h"
#undef HAL_OK
#define HAL_OK LIBHAL_OK
@@ -197,6 +198,7 @@ int cli_main(void)
configure_cli_bootloader(cli);
configure_cli_misc(cli);
configure_cli_task(cli);
+ configure_cli_timing(cli);
while (1) {
control_mgmt_uart_dma_rx(DMA_RX_START);
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