diff options
Diffstat (limited to 'projects/cli-test')
| -rw-r--r-- | projects/cli-test/Makefile | 19 | ||||
| -rw-r--r-- | projects/cli-test/cli-test.c | 50 | ||||
| -rw-r--r-- | projects/cli-test/mgmt-cli.c | 15 | ||||
| -rw-r--r-- | projects/cli-test/mgmt-misc.c | 94 |
4 files changed, 149 insertions, 29 deletions
diff --git a/projects/cli-test/Makefile b/projects/cli-test/Makefile index e01b243..5bb3fb1 100644 --- a/projects/cli-test/Makefile +++ b/projects/cli-test/Makefile @@ -1,5 +1,6 @@ -TEST = cli-test +PROJ = cli-test +# objs in addition to $(PROJ).o OBJS = \ mgmt-cli.o \ mgmt-dfu.o \ @@ -7,17 +8,21 @@ OBJS = \ mgmt-keystore.o \ mgmt-masterkey.o \ mgmt-misc.o \ - mgmt-show.o \ - mgmt-test.o \ - test-fmc.o \ - test-mkmif.o \ - test_sdram.o + mgmt-show.o CFLAGS += -I$(LIBCLI_SRC) -I$(LIBHAL_SRC) +CFLAGS += -I$(LIBTFM_BLD) +CFLAGS += -Wno-missing-field-initializers + +ifdef DO_TIMING +CFLAGS += -DDO_TIMING +OBJS += mgmt-timing.o $(TOPLEVEL)/stm-dwt.o +LDFLAGS += -lm +endif LIBS += $(LIBCLI_BLD)/libcli.a $(LIBHAL_BLD)/libhal.a $(LIBTFM_BLD)/libtfm.a -all: $(TEST:=.elf) +all: $(PROJ:=.elf) %.elf: %.o $(BOARD_OBJS) $(OBJS) $(LIBS) $(CC) $(CFLAGS) $^ -o $@ -T$(LDSCRIPT) -g -Wl,-Map=$*.map 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 d7f7383..960d691 100644 --- a/projects/cli-test/mgmt-cli.c +++ b/projects/cli-test/mgmt-cli.c @@ -4,6 +4,8 @@ * Management CLI code. * * Copyright (c) 2016-2017, NORDUnet A/S All rights reserved. + * Copyright: 2020, The Commons Conservancy Cryptech Project + * SPDX-License-Identifier: BSD-3-Clause * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -15,9 +17,9 @@ * 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. + * - Neither the name of the copyright holder 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 @@ -47,6 +49,9 @@ #include "mgmt-test.h" #include "mgmt-keystore.h" #include "mgmt-masterkey.h" +#ifdef DO_TIMING +#include "mgmt-timing.h" +#endif #undef HAL_OK #define HAL_OK LIBHAL_OK @@ -172,9 +177,11 @@ int cli_main(void) configure_cli_show(cli); configure_cli_fpga(cli); configure_cli_misc(cli); - configure_cli_test(cli); configure_cli_keystore(cli); configure_cli_masterkey(cli); +#ifdef DO_TIMING + configure_cli_timing(cli); +#endif while (1) { control_mgmt_uart_dma_rx(DMA_RX_START); diff --git a/projects/cli-test/mgmt-misc.c b/projects/cli-test/mgmt-misc.c index db8dbd2..ca95c63 100644 --- a/projects/cli-test/mgmt-misc.c +++ b/projects/cli-test/mgmt-misc.c @@ -3,7 +3,9 @@ * ----------- * Miscellaneous CLI functions. * - * Copyright (c) 2016, NORDUnet A/S All rights reserved. + * Copyright (c) 2016-2017, NORDUnet A/S All rights reserved. + * Copyright: 2020, The Commons Conservancy Cryptech Project + * SPDX-License-Identifier: BSD-3-Clause * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are @@ -15,9 +17,9 @@ * 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. + * - Neither the name of the copyright holder 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 @@ -144,11 +146,95 @@ static int cmd_reboot(struct cli_def *cli, const char *command, char *argv[], in return CLI_OK; } +static int cmd_rsa_blinding(struct cli_def *cli, const char *command, char *argv[], int argc) +{ + if (argc != 1) { + cli_print(cli, "Wrong number of arguments (%i).", argc); + cli_print(cli, "Syntax: %s <on|off|clear>", command); + return CLI_ERROR; + } + + if (strcmp(argv[0], "on") == 0) + hal_rsa_set_blinding(1); + else if (strcmp(argv[0], "off") == 0) + hal_rsa_set_blinding(0); + else if (strcmp(argv[0], "clear") == 0) + hal_rsa_clear_blinding_cache(); + else { + cli_print(cli, "Argument must be 'on', 'off', or 'clear' - not '%s'", argv[0]); + return CLI_ERROR; + } + + return CLI_OK; +} + +static int cmd_rsa_crt(struct cli_def *cli, const char *command, char *argv[], int argc) +{ + int onoff; + + if (argc != 1) { + cli_print(cli, "Wrong number of arguments (%i).", argc); + cli_print(cli, "Syntax: %s <on|off>", command); + return CLI_ERROR; + } + + if (strcmp(argv[0], "on") == 0) + onoff = 1; + else if (strcmp(argv[0], "off") == 0) + onoff = 0; + else { + cli_print(cli, "Argument must be 'on' or 'off' - not '%s'", argv[0]); + return CLI_ERROR; + } + + hal_rsa_set_crt(onoff); + + return CLI_OK; +} + +static int cmd_rsa_modexpng(struct cli_def *cli, const char *command, char *argv[], int argc) +{ + int onoff; + + if (argc != 1) { + cli_print(cli, "Wrong number of arguments (%i).", argc); + cli_print(cli, "Syntax: %s <on|off>", command); + return CLI_ERROR; + } + + if (strcmp(argv[0], "on") == 0) + onoff = 1; + else if (strcmp(argv[0], "off") == 0) + onoff = 0; + else { + cli_print(cli, "Argument must be 'on' or 'off' - not '%s'", argv[0]); + return CLI_ERROR; + } + + hal_error_t err; + if ((err = hal_modexp_use_modexpng(onoff)) == LIBHAL_OK) + return CLI_OK; + + cli_print(cli, hal_error_string(err)); + return CLI_ERROR; +} + void configure_cli_misc(struct cli_def *cli) { /* filetransfer */ cli_register_command(cli, NULL, "filetransfer", cmd_filetransfer, 0, 0, "Test file transfering"); + struct cli_command *c_rsa = cli_register_command(cli, NULL, "rsa", NULL, 0, 0, NULL); + + /* rsa blinding */ + cli_register_command(cli, c_rsa, "blinding", cmd_rsa_blinding, 0, 0, "Set use of RSA blinding"); + + /* rsa crt */ + cli_register_command(cli, c_rsa, "crt", cmd_rsa_crt, 0, 0, "Set use of RSA CRT"); + + /* rsa modexpng */ + cli_register_command(cli, c_rsa, "modexpng", cmd_rsa_modexpng, 0, 0, "Set use of ModExpNG"); + /* reboot */ cli_register_command(cli, NULL, "reboot", cmd_reboot, 0, 0, "Reboot the STM32"); } |