From 44dc84d3696795fbe0b6f1786cabaa08fd88ade6 Mon Sep 17 00:00:00 2001
From: Paul Selkirk <paul@psgd.org>
Date: Sat, 12 Jan 2019 18:20:10 -0500
Subject: 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.
---
 projects/hsm/Makefile   | 4 ++++
 projects/hsm/hsm.c      | 8 +++++---
 projects/hsm/mgmt-cli.c | 2 ++
 3 files changed, 11 insertions(+), 3 deletions(-)

(limited to 'projects/hsm')

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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