diff options
Diffstat (limited to 'projects/cli-test')
| -rw-r--r-- | projects/cli-test/cli-test.c | 2 | ||||
| -rw-r--r-- | projects/cli-test/mgmt-keystore.c | 286 | ||||
| -rw-r--r-- | projects/cli-test/mgmt-keystore.h | 43 | ||||
| -rw-r--r-- | projects/cli-test/mgmt-show.c | 60 | ||||
| -rw-r--r-- | projects/cli-test/mgmt-show.h | 2 |
5 files changed, 343 insertions, 50 deletions
diff --git a/projects/cli-test/cli-test.c b/projects/cli-test/cli-test.c index 7bac84e..10b31a4 100644 --- a/projects/cli-test/cli-test.c +++ b/projects/cli-test/cli-test.c @@ -40,6 +40,7 @@ #include "mgmt-misc.h" #include "mgmt-show.h" #include "mgmt-test.h" +#include "mgmt-keystore.h" #include <string.h> #include <strings.h> @@ -95,6 +96,7 @@ main() configure_cli_test(&cli); configure_cli_misc(&cli); configure_cli_dfu(&cli); + configure_cli_keystore(&cli); led_off(LED_RED); led_on(LED_GREEN); diff --git a/projects/cli-test/mgmt-keystore.c b/projects/cli-test/mgmt-keystore.c new file mode 100644 index 0000000..14d8e1b --- /dev/null +++ b/projects/cli-test/mgmt-keystore.c @@ -0,0 +1,286 @@ +/* + * mgmt-keystore.c + * --------------- + * CLI 'keystore' commands. + * + * Copyright (c) 2016, 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. + */ + +#define HAL_OK CMSIS_HAL_OK + +#include "stm-init.h" +#include "stm-keystore.h" +#include "stm-fpgacfg.h" +#include "stm-uart.h" + +#include "mgmt-cli.h" +#include "mgmt-show.h" + +/* Rename both CMSIS HAL_OK and libhal HAL_OK to disambiguate */ +#undef HAL_OK +#define LIBHAL_OK HAL_OK +#include "hal.h" +#define HAL_STATIC_PKEY_STATE_BLOCKS 6 +#include "hal_internal.h" +#undef HAL_OK + +#include <string.h> + + +int cmd_keystore_set_pin(struct cli_def *cli, const char *command, char *argv[], int argc) +{ + const hal_ks_keydb_t *db; + hal_user_t user; + hal_ks_pin_t pin; + hal_error_t status; + + db = hal_ks_get_keydb(); + + if (db == NULL) { + cli_print(cli, "Could not get a keydb from libhal"); + return CLI_OK; + } + + if (argc != 3) { + cli_print(cli, "Wrong number of arguments (%i).", argc); + cli_print(cli, "Syntax: keystore set pin <user|so|wheel> <iterations> <pin>"); + return CLI_ERROR; + } + + user = HAL_USER_NONE; + if (strcmp(argv[0], "user") == 0) user = HAL_USER_NORMAL; + if (strcmp(argv[0], "so") == 0) user = HAL_USER_SO; + if (strcmp(argv[0], "wheel") == 0) user = HAL_USER_WHEEL; + if (user == HAL_USER_NONE) { + cli_print(cli, "First argument must be 'user', 'so' or 'wheel' - not '%s'", argv[0]); + return CLI_ERROR; + } + + pin.iterations = strtol(argv[1], NULL, 0); + + /* We don't actually PBKDF2 the given PIN yet, just testing */ + strncpy((char *) pin.pin, argv[2], sizeof(pin.pin)); + + if ((status = hal_ks_set_pin(user, &pin)) != LIBHAL_OK) { + cli_print(cli, "Failed setting PIN: %s", hal_error_string(status)); + return CLI_ERROR; + } + + return CLI_OK; +} + +int cmd_keystore_set_key(struct cli_def *cli, const char *command, char *argv[], int argc) +{ + hal_error_t status; + int hint = 0; + + if (argc != 2) { + cli_print(cli, "Wrong number of arguments (%i).", argc); + cli_print(cli, "Syntax: keystore set key <name> <der>"); + return CLI_ERROR; + } + + if ((status = hal_ks_store(HAL_KEY_TYPE_EC_PUBLIC, + HAL_CURVE_NONE, + 0, + (uint8_t *) argv[0], strlen(argv[0]), + (uint8_t *) argv[1], strlen(argv[1]), + &hint)) != LIBHAL_OK) { + + cli_print(cli, "Failed storing key: %s", hal_error_string(status)); + return CLI_ERROR; + } + + cli_print(cli, "Stored key %i", hint); + + return CLI_OK; +} + +int cmd_keystore_delete_key(struct cli_def *cli, const char *command, char *argv[], int argc) +{ + hal_error_t status; + int hint = 0; + + if (argc != 1) { + cli_print(cli, "Wrong number of arguments (%i).", argc); + cli_print(cli, "Syntax: keystore delete key <name>"); + return CLI_ERROR; + } + + if ((status = hal_ks_delete(HAL_KEY_TYPE_EC_PUBLIC, + (uint8_t *) argv[0], strlen(argv[0]), + &hint)) != LIBHAL_OK) { + + cli_print(cli, "Failed deleting key: %s", hal_error_string(status)); + return CLI_ERROR; + } + + cli_print(cli, "Deleted key %i", hint); + + return CLI_OK; +} + +int cmd_keystore_rename_key(struct cli_def *cli, const char *command, char *argv[], int argc) +{ + hal_error_t status; + int hint = 0; + + if (argc != 2) { + cli_print(cli, "Wrong number of arguments (%i).", argc); + cli_print(cli, "Syntax: keystore rename key <name> <new name>"); + return CLI_ERROR; + } + + if ((status = hal_ks_rename(HAL_KEY_TYPE_EC_PUBLIC, + (uint8_t *) argv[0], strlen(argv[0]), + (uint8_t *) argv[1], strlen(argv[1]), + &hint)) != LIBHAL_OK) { + + cli_print(cli, "Failed renaming key: %s", hal_error_string(status)); + return CLI_ERROR; + } + + cli_print(cli, "Renamed key %i", hint); + + return CLI_OK; +} + +int cmd_keystore_show_data(struct cli_def *cli, const char *command, char *argv[], int argc) +{ + uint8_t buf[KEYSTORE_PAGE_SIZE]; + uint32_t i; + + if (keystore_check_id() != 1) { + cli_print(cli, "ERROR: The keystore memory is not accessible."); + } + + memset(buf, 0, sizeof(buf)); + if ((i = keystore_read_data(0, buf, sizeof(buf))) != 1) { + cli_print(cli, "Failed reading first page from keystore memory: %li", i); + return CLI_ERROR; + } + + cli_print(cli, "First page from keystore memory:\r\n"); + uart_send_hexdump(STM_UART_MGMT, buf, 0, sizeof(buf) - 1); + uart_send_string2(STM_UART_MGMT, (char *) "\r\n\r\n"); + + for (i = 0; i < 8; i++) { + if (buf[i] == 0xff) break; /* never written */ + if (buf[i] != 0x55) break; /* something other than a tombstone */ + } + /* As a demo, tombstone byte after byte of the first 8 bytes in the keystore memory + * (as long as they do not appear to contain real data). + * If all of them are tombstones, erase the first sector to start over. + */ + + /* + if (i < 8) { + if (buf[i] == 0xff) { + cli_print(cli, "Tombstoning byte %li", i); + buf[i] = 0x55; + if ((i = keystore_write_data(0, buf, sizeof(buf))) != 1) { + cli_print(cli, "Failed writing data at offset 0: %li", i); + return CLI_ERROR; + } + } + } else { + cli_print(cli, "Erasing first sector since all the first 8 bytes are tombstones"); + if ((i = keystore_erase_sectors(1, 1)) != 1) { + cli_print(cli, "Failed erasing the first sector: %li", i); + return CLI_ERROR; + } + cli_print(cli, "Erase result: %li", i); + } + */ + + return CLI_OK; +} + +int cmd_keystore_show_keys(struct cli_def *cli, const char *command, char *argv[], int argc) +{ + const hal_ks_keydb_t *db; + + db = hal_ks_get_keydb(); + + if (db == NULL) { + cli_print(cli, "Could not get a keydb from libhal"); + return CLI_OK; + } + + cli_print(cli, "Sizeof db->keys is %i, sizeof one key is %i\n", sizeof(db->keys), sizeof(*db->keys)); + + for (int i = 0; i < sizeof(db->keys)/sizeof(*db->keys); i++) { + if (! db->keys[i].in_use) { + cli_print(cli, "Key %i, not in use", i); + } else { + cli_print(cli, "Key %i, in use 0x%x, name '%s' der '%s'", + i, db->keys[i].in_use, db->keys[i].name, db->keys[i].der); + } + } + + cli_print(cli, "\nPins:"); + cli_print(cli, "Wheel iterations: 0x%lx", db->wheel_pin.iterations); + cli_print(cli, "SO iterations: 0x%lx", db->so_pin.iterations); + cli_print(cli, "User iterations: 0x%lx", db->user_pin.iterations); + cli_print(cli, "\n"); + + return CLI_OK; +} + +void configure_cli_keystore(struct cli_def *cli) +{ + /* keystore */ + cli_command_root(keystore); + /* keystore set */ + cli_command_branch(keystore, set); + /* keystore delete */ + cli_command_branch(keystore, delete); + /* keystore rename */ + cli_command_branch(keystore, rename); + /* keystore show */ + cli_command_branch(keystore, show); + + /* keystore set pin */ + cli_command_node(keystore_set, pin, "Set either 'wheel', 'user' or 'so' PIN"); + + /* keystore set key */ + cli_command_node(keystore_set, key, "Set a key"); + + /* keystore delete key */ + cli_command_node(keystore_delete, key, "Delete a key"); + + /* keystore rename key */ + cli_command_node(keystore_rename, key, "Rename a key"); + + /* keystore show data */ + cli_command_node(keystore_show, data, "Dump the first page from the keystore memory"); + + /* keystore show keys */ + cli_command_node(keystore_show, keys, "Show what PINs and keys are in the keystore"); +} diff --git a/projects/cli-test/mgmt-keystore.h b/projects/cli-test/mgmt-keystore.h new file mode 100644 index 0000000..62efa51 --- /dev/null +++ b/projects/cli-test/mgmt-keystore.h @@ -0,0 +1,43 @@ +/* + * mgmt-keystore.h + * ---------- + * Management CLI 'keystore' functions. + * + * Copyright (c) 2016, 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_KEYSTORE_H +#define __STM32_CLI_MGMT_KEYSTORE_H + +#include "stm-init.h" +#include <libcli.h> + +extern void configure_cli_keystore(struct cli_def *cli); + +#endif /* __STM32_CLI_MGMT_KEYSTORE_H */ diff --git a/projects/cli-test/mgmt-show.c b/projects/cli-test/mgmt-show.c index 3ae196e..80a74cb 100644 --- a/projects/cli-test/mgmt-show.c +++ b/projects/cli-test/mgmt-show.c @@ -32,6 +32,8 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +#define HAL_OK CMSIS_HAL_OK + #include "stm-init.h" #include "stm-keystore.h" #include "stm-fpgacfg.h" @@ -40,6 +42,15 @@ #include "mgmt-cli.h" #include "mgmt-show.h" +/* Rename both CMSIS HAL_OK and libhal HAL_OK to disambiguate */ +#undef HAL_OK +#define LIBHAL_OK HAL_OK +#include "hal.h" + +#define HAL_STATIC_PKEY_STATE_BLOCKS 6 +#include "hal_internal.h" +#undef HAL_OK + #include <string.h> @@ -66,54 +77,6 @@ int cmd_show_keystore_status(struct cli_def *cli, const char *command, char *arg return CLI_OK; } -int cmd_show_keystore_data(struct cli_def *cli, const char *command, char *argv[], int argc) -{ - uint8_t buf[KEYSTORE_PAGE_SIZE]; - uint32_t i; - - if (keystore_check_id() != 1) { - cli_print(cli, "ERROR: The keystore memory is not accessible."); - } - - memset(buf, 0, sizeof(buf)); - if ((i = keystore_read_data(0, buf, sizeof(buf))) != 1) { - cli_print(cli, "Failed reading first page from keystore memory: %li", i); - return CLI_ERROR; - } - - cli_print(cli, "First page from keystore memory:\r\n"); - uart_send_hexdump(STM_UART_MGMT, buf, 0, sizeof(buf) - 1); - uart_send_string2(STM_UART_MGMT, (char *) "\r\n\r\n"); - - for (i = 0; i < 8; i++) { - if (buf[i] == 0xff) break; /* never written */ - if (buf[i] != 0x55) break; /* something other than a tombstone */ - } - /* As a demo, tombstone byte after byte of the first 8 bytes in the keystore memory - * (as long as they do not appear to contain real data). - * If all of them are tombstones, erase the first sector to start over. - */ - if (i < 8) { - if (buf[i] == 0xff) { - cli_print(cli, "Tombstoning byte %li", i); - buf[i] = 0x55; - if ((i = keystore_write_data(0, buf, sizeof(buf))) != 1) { - cli_print(cli, "Failed writing data at offset 0: %li", i); - return CLI_ERROR; - } - } - } else { - cli_print(cli, "Erasing first sector since all the first 8 bytes are tombstones"); - if ((i = keystore_erase_sectors(1)) != 1) { - cli_print(cli, "Failed erasing the first sector: %li", i); - return CLI_ERROR; - } - cli_print(cli, "Erase result: %li", i); - } - - return CLI_OK; -} - void configure_cli_show(struct cli_def *cli) { /* show */ @@ -129,5 +92,4 @@ void configure_cli_show(struct cli_def *cli) cli_command_branch(show, keystore); /* show keystore status*/ cli_command_node(show_keystore, status, "Show status of the keystore memory"); - cli_command_node(show_keystore, data, "Show the first page of the keystore memory"); } diff --git a/projects/cli-test/mgmt-show.h b/projects/cli-test/mgmt-show.h index 0d7ba3a..e459acb 100644 --- a/projects/cli-test/mgmt-show.h +++ b/projects/cli-test/mgmt-show.h @@ -1,5 +1,5 @@ /* - * mgmt-misc.h + * mgmt-show.h * ----------- * Management CLI 'show' functions. * |