From ffefa9902d5e3fee556f2b5dc6654341d3503600 Mon Sep 17 00:00:00 2001 From: "harshal.patil" Date: Tue, 17 Jun 2025 14:52:43 +0530 Subject: [PATCH] test(mbedtls): Extend the mbedtls ecdsa tests --- .../mbedtls/test_apps/main/CMakeLists.txt | 2 +- .../test_apps/main/test_mbedtls_ecdsa.c | 131 +++++++++++------- 2 files changed, 80 insertions(+), 53 deletions(-) diff --git a/components/mbedtls/test_apps/main/CMakeLists.txt b/components/mbedtls/test_apps/main/CMakeLists.txt index 7059105e28..a99a7c0520 100644 --- a/components/mbedtls/test_apps/main/CMakeLists.txt +++ b/components/mbedtls/test_apps/main/CMakeLists.txt @@ -7,7 +7,7 @@ set(TEST_CRTS "crts/server_cert_chain.pem" idf_component_register(SRC_DIRS "." PRIV_INCLUDE_DIRS "." - PRIV_REQUIRES efuse cmock test_utils mbedtls esp_timer unity spi_flash esp_psram + PRIV_REQUIRES efuse cmock test_utils mbedtls esp_timer unity spi_flash esp_psram esp_security EMBED_TXTFILES ${TEST_CRTS} WHOLE_ARCHIVE) diff --git a/components/mbedtls/test_apps/main/test_mbedtls_ecdsa.c b/components/mbedtls/test_apps/main/test_mbedtls_ecdsa.c index 1325e419c2..8cdc46fc73 100644 --- a/components/mbedtls/test_apps/main/test_mbedtls_ecdsa.c +++ b/components/mbedtls/test_apps/main/test_mbedtls_ecdsa.c @@ -205,20 +205,20 @@ const uint8_t ecdsa192_sign_pub_y[] = { /* Big endian */ const uint8_t init_key[] = { - 0x4d, 0x21, 0x64, 0x21, 0x8f, 0xa2, 0xe3, 0xa0, 0xab, 0x74, 0xb5, 0xab, 0x17, 0x9a, 0x5d, 0x08, 0x58, 0xf4, 0x22, 0x03, 0xbd, 0x52, 0xe7, 0x88, 0x3c, 0x22, 0x0f, 0x95, 0x89, 0x70, 0xe1, 0x93 + 0xee, 0x89, 0x95, 0xda, 0x3c, 0x8a, 0x43, 0x83, 0xa9, 0x4b, 0x25, 0x5b, 0x04, 0x7e, 0xf1, 0x57, 0xb8, 0xe8, 0x06, 0x45, 0x87, 0x76, 0xee, 0x1b, 0x4e, 0x2e, 0x55, 0xa7, 0x1f, 0x25, 0xe1, 0x94, }; /* Big endian */ const uint8_t k2_info[] = { - 0xd8, 0xcd, 0x04, 0x45, 0xb4, 0x45, 0xc4, 0x15, 0xf6, 0x40, 0x1c, 0x7d, 0x90, 0x1b, 0x99, 0xa4, 0x79, 0x6b, 0xfb, 0x5b, 0x2a, 0x40, 0x60, 0xe1, 0xc1, 0xe1, 0x48, 0xcd, 0x46, 0x6b, 0x9b, 0x48, 0xda, 0x7a, 0x70, 0x0a, 0x78, 0x0b, 0x9d, 0xf9, 0x0e, 0xed, 0x91, 0xfc, 0xa5, 0xc2, 0x96, 0x05, 0x91, 0x76, 0xdb, 0x68, 0x84, 0x5d, 0x5e, 0x5b, 0xa6, 0xe9, 0x6b, 0x3b, 0x12, 0x50, 0x05, 0xc3 + 0x8f, 0x96, 0x33, 0x47, 0xe1, 0xa5, 0x57, 0xe9, 0x2a, 0x51, 0xa9, 0xbe, 0x48, 0x84, 0x25, 0x4e, 0x6f, 0x50, 0x1c, 0x45, 0xdb, 0xb6, 0xfa, 0xeb, 0x35, 0xd2, 0x27, 0x91, 0x3f, 0x67, 0x57, 0xd9, 0xcb, 0x55, 0xe4, 0x2b, 0x18, 0x16, 0xe7, 0xce, 0x6c, 0xf2, 0x58, 0x71, 0x17, 0x76, 0x2a, 0x86, 0x05, 0xe7, 0x37, 0x45, 0x71, 0x34, 0xca, 0xaf, 0x60, 0x07, 0xdf, 0xf4, 0xd2, 0xee, 0x3d, 0x4b, }; -const uint8_t k1_ecdsa256_xts_encrypt[] = { - 0x9f, 0x64, 0x80, 0x16, 0xa3, 0xab, 0x26, 0x64, 0x9b, 0xe6, 0x86, 0xcd, 0xf5, 0x14, 0x11, 0xb9, 0xb0, 0xe9, 0x87, 0xf6, 0xfe, 0x1b, 0x98, 0x0f, 0x9c, 0x3e, 0x21, 0xa7, 0xfa, 0x53, 0x47, 0x60 +const uint8_t k1_ecdsa256_encrypt[] = { + 0xcb, 0x8b, 0x74, 0xfb, 0xdf, 0x8f, 0x52, 0x0a, 0xff, 0x00, 0xf2, 0x83, 0xfa, 0xdb, 0x34, 0x18, 0xbe, 0xae, 0xe2, 0x58, 0x75, 0x94, 0x69, 0x89, 0xdd, 0x72, 0xdb, 0x04, 0x2c, 0xad, 0x4e, 0x3a, }; -const uint8_t k1_ecdsa192_xts_encrypt[] = { - 0x54, 0xf5, 0x97, 0xb8, 0xff, 0x1d, 0x34, 0x85, 0x8d, 0xf1, 0x43, 0xaa, 0xc0, 0x0f, 0xe2, 0x4d, 0x0b, 0xee, 0xdd, 0x89, 0x31, 0x39, 0x1b, 0xbe, 0x9b, 0x55, 0x53, 0xe0, 0xc7, 0xd9, 0x79, 0xaf +const uint8_t k1_ecdsa192_encrypt[] = { + 0xde, 0xe9, 0x9c, 0x89, 0xf2, 0x3b, 0x29, 0xb7, 0x9e, 0x33, 0xec, 0x76, 0x75, 0x2f, 0x3e, 0xab, 0x61, 0x06, 0x4d, 0xea, 0x05, 0x2c, 0xc3, 0x29, 0x1c, 0x7f, 0xb7, 0x3d, 0xb8, 0x1c, 0xb2, 0x17, }; void test_ecdsa_sign(mbedtls_ecp_group_id id, const uint8_t *hash, const uint8_t *pub_x, const uint8_t *pub_y, bool is_deterministic, int efuse_key_block) @@ -273,8 +273,47 @@ TEST_CASE("mbedtls ECDSA signature generation on SECP256R1", "[mbedtls][efuse_ke test_ecdsa_sign(MBEDTLS_ECP_DP_SECP256R1, sha, ecdsa256_sign_pub_x, ecdsa256_sign_pub_y, false, SECP256R1_EFUSE_BLOCK); } -#ifdef SOC_ECDSA_SUPPORT_DETERMINISTIC_MODE +#if SOC_KEY_MANAGER_SUPPORTED +static void deploy_key_in_key_manager(const uint8_t *k1_encrypted, esp_key_mgr_key_type_t key_type) { + esp_key_mgr_aes_key_config_t *key_config = NULL; + key_config = heap_caps_calloc(1, sizeof(esp_key_mgr_aes_key_config_t), MALLOC_CAP_INTERNAL); + TEST_ASSERT_NOT_NULL(key_config); + key_config->key_type = key_type; + key_config->use_pre_generated_sw_init_key = 1; + memcpy(key_config->k2_info, (uint8_t*) k2_info, KEY_MGR_K2_INFO_SIZE); + memcpy(key_config->k1_encrypted[0], (uint8_t*) k1_encrypted, KEY_MGR_K1_ENCRYPTED_SIZE); + memcpy(key_config->sw_init_key, (uint8_t*) init_key, KEY_MGR_SW_INIT_KEY_SIZE); + + esp_key_mgr_key_recovery_info_t *key_info = NULL; + key_info = heap_caps_calloc(1, sizeof(esp_key_mgr_key_recovery_info_t), MALLOC_CAP_INTERNAL); + TEST_ASSERT_NOT_NULL(key_info); + + esp_key_mgr_deploy_key_in_aes_mode(key_config, key_info); + + ESP_LOGI(TAG, "Key deployed successfully"); + esp_key_mgr_activate_key(key_info); + + free(key_info); + free(key_config); +} + +TEST_CASE("mbedtls ECDSA signature generation on SECP192R1", "[mbedtls][key_manager_key]") +{ + deploy_key_in_key_manager(k1_ecdsa192_encrypt, ESP_KEY_MGR_ECDSA_192_KEY); + test_ecdsa_sign(MBEDTLS_ECP_DP_SECP192R1, sha, ecdsa192_sign_pub_x, ecdsa192_sign_pub_y, false, USE_ECDSA_KEY_FROM_KEY_MANAGER); + esp_key_mgr_deactivate_key(ESP_KEY_MGR_ECDSA_192_KEY); +} + +TEST_CASE("mbedtls ECDSA signature generation on SECP256R1", "[mbedtls][key_manager_key]") +{ + deploy_key_in_key_manager(k1_ecdsa256_encrypt, ESP_KEY_MGR_ECDSA_256_KEY); + test_ecdsa_sign(MBEDTLS_ECP_DP_SECP256R1, sha, ecdsa256_sign_pub_x, ecdsa256_sign_pub_y, false, USE_ECDSA_KEY_FROM_KEY_MANAGER); + esp_key_mgr_deactivate_key(ESP_KEY_MGR_ECDSA_256_KEY); +} +#endif /* SOC_KEY_MANAGER_SUPPORTED */ + +#ifdef SOC_ECDSA_SUPPORT_DETERMINISTIC_MODE TEST_CASE("mbedtls ECDSA deterministic signature generation on SECP192R1", "[mbedtls][efuse_key]") { if (!ecdsa_ll_is_deterministic_mode_supported()) { @@ -293,48 +332,32 @@ TEST_CASE("mbedtls ECDSA deterministic signature generation on SECP256R1", "[mbe } } +#if SOC_KEY_MANAGER_SUPPORTED +TEST_CASE("mbedtls ECDSA deterministic signature generation on SECP192R1", "[mbedtls][key_manager_key]") +{ + if (!ecdsa_ll_is_deterministic_mode_supported()) { + ESP_LOGI(TAG, "Skipping test because ECDSA deterministic mode is not supported."); + } else { + deploy_key_in_key_manager(k1_ecdsa192_encrypt, ESP_KEY_MGR_ECDSA_192_KEY); + test_ecdsa_sign(MBEDTLS_ECP_DP_SECP192R1, sha, ecdsa192_sign_pub_x, ecdsa192_sign_pub_y, true, USE_ECDSA_KEY_FROM_KEY_MANAGER); + esp_key_mgr_deactivate_key(ESP_KEY_MGR_ECDSA_192_KEY); + } +} + +TEST_CASE("mbedtls ECDSA deterministic signature generation on SECP256R1", "[mbedtls][key_manager_key]") +{ + if (!ecdsa_ll_is_deterministic_mode_supported()) { + ESP_LOGI(TAG, "Skipping test because ECDSA deterministic mode is not supported."); + } else { + deploy_key_in_key_manager(k1_ecdsa256_encrypt, ESP_KEY_MGR_ECDSA_256_KEY); + test_ecdsa_sign(MBEDTLS_ECP_DP_SECP256R1, sha, ecdsa256_sign_pub_x, ecdsa256_sign_pub_y, true, USE_ECDSA_KEY_FROM_KEY_MANAGER); + esp_key_mgr_deactivate_key(ESP_KEY_MGR_ECDSA_256_KEY); + } +} +#endif /* SOC_KEY_MANAGER_SUPPORTED */ #endif /* SOC_ECDSA_SUPPORT_DETERMINISTIC_MODE */ -#if SOC_KEY_MANAGER_SUPPORTED -void deploy_key_in_key_manager(const uint8_t *k1_encrypted) { - esp_key_mgr_aes_key_config_t *key_config; - - key_config = heap_caps_calloc(1, sizeof(esp_key_mgr_aes_key_config_t), MALLOC_CAP_INTERNAL); - TEST_ASSERT_NOT_NULL(key_config); - memcpy(key_config->k2_info, (uint8_t*) k2_info, KEY_MGR_K2_INFO_SIZE); - memcpy(key_config->k1_encrypted[0], (uint8_t*) k1_encrypted, KEY_MGR_K1_ENCRYPTED_SIZE); - memcpy(key_config->sw_init_key, (uint8_t*) init_key, KEY_MGR_SW_INIT_KEY_SIZE); - key_config->use_pre_generated_sw_init_key = 1; - key_config->key_type = ESP_KEY_MGR_ECDSA_KEY; - - esp_key_mgr_key_recovery_info_t *key_info; - key_info = heap_caps_calloc(1, sizeof(esp_key_mgr_key_recovery_info_t), MALLOC_CAP_INTERNAL); - TEST_ASSERT_NOT_NULL(key_config); - - esp_key_mgr_deploy_key_in_aes_mode(key_config, key_info); - printf("\nkey deployed successfully\n"); - esp_key_mgr_activate_key(key_info); - free(key_info); - free(key_config); -} - -TEST_CASE("mbedtls ECDSA signature generation on SECP192R1", "[mbedtls][key_manager_key]") -{ - deploy_key_in_key_manager(k1_ecdsa192_xts_encrypt); - test_ecdsa_sign(MBEDTLS_ECP_DP_SECP192R1, sha, ecdsa192_sign_pub_x, ecdsa192_sign_pub_y, false, USE_ECDSA_KEY_FROM_KEY_MANAGER); - esp_key_mgr_deactivate_key(ESP_KEY_MGR_ECDSA_KEY); -} - -TEST_CASE("mbedtls ECDSA signature generation on SECP256R1", "[mbedtls][key_manager_key]") -{ - deploy_key_in_key_manager(k1_ecdsa256_xts_encrypt); - test_ecdsa_sign(MBEDTLS_ECP_DP_SECP256R1, sha, ecdsa256_sign_pub_x, ecdsa256_sign_pub_y, false, USE_ECDSA_KEY_FROM_KEY_MANAGER); - esp_key_mgr_deactivate_key(ESP_KEY_MGR_ECDSA_KEY); -} -#endif - #ifdef SOC_ECDSA_SUPPORT_EXPORT_PUBKEY - void test_ecdsa_export_pubkey(mbedtls_ecp_group_id id, const uint8_t *pub_x, const uint8_t *pub_y, int efuse_key_block) { uint8_t export_pub_x[32] = {0}; @@ -344,9 +367,14 @@ void test_ecdsa_export_pubkey(mbedtls_ecp_group_id id, const uint8_t *pub_x, con esp_ecdsa_pk_conf_t pk_conf = { .grp_id = id, .load_pubkey = true, - .efuse_block = efuse_key_block, }; + if (efuse_key_block == USE_ECDSA_KEY_FROM_KEY_MANAGER) { + pk_conf.use_km_key = true; + } else { + pk_conf.efuse_block = efuse_key_block; + } + if (id == MBEDTLS_ECP_DP_SECP192R1) { len = 24; } else if (id == MBEDTLS_ECP_DP_SECP256R1) { @@ -382,18 +410,17 @@ TEST_CASE("mbedtls ECDSA export public key on SECP256R1", "[mbedtls][efuse_key]" #if SOC_KEY_MANAGER_SUPPORTED TEST_CASE("mbedtls ECDSA export public key on SECP192R1", "[mbedtls][key_manager_key]") { - deploy_key_in_key_manager(k1_ecdsa192_xts_encrypt); + deploy_key_in_key_manager(k1_ecdsa192_encrypt, ESP_KEY_MGR_ECDSA_192_KEY); test_ecdsa_export_pubkey(MBEDTLS_ECP_DP_SECP192R1, ecdsa192_sign_pub_x, ecdsa192_sign_pub_y, USE_ECDSA_KEY_FROM_KEY_MANAGER); - esp_key_mgr_deactivate_key(ESP_KEY_MGR_ECDSA_KEY); + esp_key_mgr_deactivate_key(ESP_KEY_MGR_ECDSA_192_KEY); } TEST_CASE("mbedtls ECDSA export public key on SECP256R1", "[mbedtls][key_manager_key]") { - deploy_key_in_key_manager(k1_ecdsa256_xts_encrypt); + deploy_key_in_key_manager(k1_ecdsa256_encrypt, ESP_KEY_MGR_ECDSA_256_KEY); test_ecdsa_export_pubkey(MBEDTLS_ECP_DP_SECP256R1, ecdsa256_sign_pub_x, ecdsa256_sign_pub_y, USE_ECDSA_KEY_FROM_KEY_MANAGER); - esp_key_mgr_deactivate_key(ESP_KEY_MGR_ECDSA_KEY); + esp_key_mgr_deactivate_key(ESP_KEY_MGR_ECDSA_256_KEY); } #endif #endif /* SOC_ECDSA_SUPPORT_EXPORT_PUBKEY */ - #endif /* CONFIG_MBEDTLS_HARDWARE_ECDSA_SIGN */