From: Ibtisam Tariq Date: Thu, 4 Feb 2021 07:34:14 +0000 (+0000) Subject: examples/fips_validation: enhance getopt_long usage X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=fc6e6515c7a666475b8be1add18f49d10f255d66;p=dpdk.git examples/fips_validation: enhance getopt_long usage Instead of using getopt_long return value, strcmp was used to compare the input parameters with the struct option array. This patch get rid of all those strcmp by directly binding each longopt with an int enum. This is to improve readability and consistency in all examples. Bugzilla ID: 238 Reported-by: David Marchand Signed-off-by: Ibtisam Tariq Reviewed-by: David Marchand --- diff --git a/examples/fips_validation/fips_validation.c b/examples/fips_validation/fips_validation.c index 4c3ed80c82..52a7bf952d 100644 --- a/examples/fips_validation/fips_validation.c +++ b/examples/fips_validation/fips_validation.c @@ -650,6 +650,22 @@ parser_read_uint32(uint32_t *value, char *p) return 0; } +int +parser_read_uint16(uint16_t *value, const char *p) +{ + uint64_t val = 0; + int ret = parser_read_uint64(&val, p); + + if (ret < 0) + return ret; + + if (val > UINT16_MAX) + return -ERANGE; + + *value = val; + return 0; +} + void parse_write_hex_str(struct fips_val *src) { diff --git a/examples/fips_validation/fips_validation.h b/examples/fips_validation/fips_validation.h index 8396932f97..aaadf01ba8 100644 --- a/examples/fips_validation/fips_validation.h +++ b/examples/fips_validation/fips_validation.h @@ -245,6 +245,9 @@ parse_uint8_hex_str(const char *key, char *src, struct fips_val *val); int parse_uint8_known_len_hex_str(const char *key, char *src, struct fips_val *val); +int +parser_read_uint16(uint16_t *value, const char *p); + int parser_read_uint32_val(const char *key, char *src, struct fips_val *val); diff --git a/examples/fips_validation/main.c b/examples/fips_validation/main.c index cad6bcb180..b73691dd23 100644 --- a/examples/fips_validation/main.c +++ b/examples/fips_validation/main.c @@ -15,17 +15,26 @@ #include "fips_validation.h" #include "fips_dev_self_test.h" -#define REQ_FILE_PATH_KEYWORD "req-file" -#define RSP_FILE_PATH_KEYWORD "rsp-file" -#define MBUF_DATAROOM_KEYWORD "mbuf-dataroom" -#define FOLDER_KEYWORD "path-is-folder" -#define CRYPTODEV_KEYWORD "cryptodev" -#define CRYPTODEV_ID_KEYWORD "cryptodev-id" -#define CRYPTODEV_ST_KEYWORD "self-test" -#define CRYPTODEV_BK_ID_KEYWORD "broken-test-id" -#define CRYPTODEV_BK_DIR_KEY "broken-test-dir" -#define CRYPTODEV_ENC_KEYWORD "enc" -#define CRYPTODEV_DEC_KEYWORD "dec" +enum { +#define OPT_REQ_FILE_PATH "req-file" + OPT_REQ_FILE_PATH_NUM = 256, +#define OPT_RSP_FILE_PATH "rsp-file" + OPT_RSP_FILE_PATH_NUM, +#define OPT_MBUF_DATAROOM "mbuf-dataroom" + OPT_MBUF_DATAROOM_NUM, +#define OPT_FOLDER "path-is-folder" + OPT_FOLDER_NUM, +#define OPT_CRYPTODEV "cryptodev" + OPT_CRYPTODEV_NUM, +#define OPT_CRYPTODEV_ID "cryptodev-id" + OPT_CRYPTODEV_ID_NUM, +#define OPT_CRYPTODEV_ST "self-test" + OPT_CRYPTODEV_ST_NUM, +#define OPT_CRYPTODEV_BK_ID "broken-test-id" + OPT_CRYPTODEV_BK_ID_NUM, +#define OPT_CRYPTODEV_BK_DIR_KEY "broken-test-dir" + OPT_CRYPTODEV_BK_DIR_KEY_NUM, +}; struct fips_test_vector vec; struct fips_test_interim_info info; @@ -212,10 +221,10 @@ cryptodev_fips_validate_usage(const char *prgname) " --%s: self test indicator\n" " --%s: self broken test ID\n" " --%s: self broken test direction\n", - prgname, REQ_FILE_PATH_KEYWORD, RSP_FILE_PATH_KEYWORD, - FOLDER_KEYWORD, MBUF_DATAROOM_KEYWORD, def_mbuf_seg_size, - CRYPTODEV_KEYWORD, CRYPTODEV_ID_KEYWORD, CRYPTODEV_ST_KEYWORD, - CRYPTODEV_BK_ID_KEYWORD, CRYPTODEV_BK_DIR_KEY); + prgname, OPT_REQ_FILE_PATH, OPT_RSP_FILE_PATH, + OPT_FOLDER, OPT_MBUF_DATAROOM, def_mbuf_seg_size, + OPT_CRYPTODEV, OPT_CRYPTODEV_ID, OPT_CRYPTODEV_ST, + OPT_CRYPTODEV_BK_ID, OPT_CRYPTODEV_BK_DIR_KEY); } static int @@ -226,16 +235,25 @@ cryptodev_fips_validate_parse_args(int argc, char **argv) char **argvopt; int option_index; struct option lgopts[] = { - {REQ_FILE_PATH_KEYWORD, required_argument, 0, 0}, - {RSP_FILE_PATH_KEYWORD, required_argument, 0, 0}, - {FOLDER_KEYWORD, no_argument, 0, 0}, - {MBUF_DATAROOM_KEYWORD, required_argument, 0, 0}, - {CRYPTODEV_KEYWORD, required_argument, 0, 0}, - {CRYPTODEV_ID_KEYWORD, required_argument, 0, 0}, - {CRYPTODEV_ST_KEYWORD, no_argument, 0, 0}, - {CRYPTODEV_BK_ID_KEYWORD, required_argument, 0, 0}, - {CRYPTODEV_BK_DIR_KEY, required_argument, 0, 0}, - {NULL, 0, 0, 0} + {OPT_REQ_FILE_PATH, required_argument, + NULL, OPT_REQ_FILE_PATH_NUM}, + {OPT_RSP_FILE_PATH, required_argument, + NULL, OPT_RSP_FILE_PATH_NUM}, + {OPT_FOLDER, no_argument, + NULL, OPT_FOLDER_NUM}, + {OPT_MBUF_DATAROOM, required_argument, + NULL, OPT_MBUF_DATAROOM_NUM}, + {OPT_CRYPTODEV, required_argument, + NULL, OPT_CRYPTODEV_NUM}, + {OPT_CRYPTODEV_ID, required_argument, + NULL, OPT_CRYPTODEV_ID_NUM}, + {OPT_CRYPTODEV_ST, no_argument, + NULL, OPT_CRYPTODEV_ST_NUM}, + {OPT_CRYPTODEV_BK_ID, required_argument, + NULL, OPT_CRYPTODEV_BK_ID_NUM}, + {OPT_CRYPTODEV_BK_DIR_KEY, required_argument, + NULL, OPT_CRYPTODEV_BK_DIR_KEY_NUM}, + {NULL, 0, 0, 0} }; argvopt = argv; @@ -252,104 +270,104 @@ cryptodev_fips_validate_parse_args(int argc, char **argv) lgopts, &option_index)) != EOF) { switch (opt) { - case 0: - if (strcmp(lgopts[option_index].name, - REQ_FILE_PATH_KEYWORD) == 0) - env.req_path = optarg; - else if (strcmp(lgopts[option_index].name, - RSP_FILE_PATH_KEYWORD) == 0) - env.rsp_path = optarg; - else if (strcmp(lgopts[option_index].name, - FOLDER_KEYWORD) == 0) - env.is_path_folder = 1; - else if (strcmp(lgopts[option_index].name, - CRYPTODEV_KEYWORD) == 0) { - ret = parse_cryptodev_arg(optarg); - if (ret < 0) { - cryptodev_fips_validate_usage(prgname); - return -EINVAL; - } - } else if (strcmp(lgopts[option_index].name, - CRYPTODEV_ID_KEYWORD) == 0) { - ret = parse_cryptodev_id_arg(optarg); - if (ret < 0) { - cryptodev_fips_validate_usage(prgname); - return -EINVAL; - } - } else if (strcmp(lgopts[option_index].name, - CRYPTODEV_ST_KEYWORD) == 0) { - env.self_test = 1; - } else if (strcmp(lgopts[option_index].name, - CRYPTODEV_BK_ID_KEYWORD) == 0) { - if (!env.broken_test_config) { - env.broken_test_config = rte_malloc( - NULL, - sizeof(*env.broken_test_config), - 0); - if (!env.broken_test_config) - return -ENOMEM; - - env.broken_test_config->expect_fail_dir = - self_test_dir_enc_auth_gen; - } + case OPT_REQ_FILE_PATH_NUM: + env.req_path = optarg; + break; - if (parser_read_uint32( - &env.broken_test_config->expect_fail_test_idx, - optarg) < 0) { - rte_free(env.broken_test_config); - cryptodev_fips_validate_usage(prgname); - return -EINVAL; - } - } else if (strcmp(lgopts[option_index].name, - CRYPTODEV_BK_DIR_KEY) == 0) { - if (!env.broken_test_config) { - env.broken_test_config = rte_malloc( - NULL, - sizeof(*env.broken_test_config), - 0); - if (!env.broken_test_config) - return -ENOMEM; - - env.broken_test_config-> - expect_fail_test_idx = 0; - } + case OPT_RSP_FILE_PATH_NUM: + env.rsp_path = optarg; + break; - if (strcmp(optarg, CRYPTODEV_ENC_KEYWORD) == 0) - env.broken_test_config->expect_fail_dir = - self_test_dir_enc_auth_gen; - else if (strcmp(optarg, CRYPTODEV_DEC_KEYWORD) - == 0) - env.broken_test_config->expect_fail_dir = - self_test_dir_dec_auth_verify; - else { - rte_free(env.broken_test_config); - cryptodev_fips_validate_usage(prgname); - return -EINVAL; - } - } else if (strcmp(lgopts[option_index].name, - MBUF_DATAROOM_KEYWORD) == 0) { - uint32_t data_room_size; - - if (parser_read_uint32(&data_room_size, - optarg) < 0) { - cryptodev_fips_validate_usage(prgname); - return -EINVAL; - } + case OPT_FOLDER_NUM: + env.is_path_folder = 1; + break; - if (data_room_size == 0 || - data_room_size > UINT16_MAX) { - cryptodev_fips_validate_usage(prgname); - return -EINVAL; - } + case OPT_CRYPTODEV_NUM: + ret = parse_cryptodev_arg(optarg); + if (ret < 0) { + cryptodev_fips_validate_usage(prgname); + return -EINVAL; + } + break; - env.mbuf_data_room = data_room_size; - } else { + case OPT_CRYPTODEV_ID_NUM: + ret = parse_cryptodev_id_arg(optarg); + if (ret < 0) { cryptodev_fips_validate_usage(prgname); return -EINVAL; } break; + + case OPT_CRYPTODEV_ST_NUM: + env.self_test = 1; + break; + + case OPT_CRYPTODEV_BK_ID_NUM: + if (!env.broken_test_config) { + env.broken_test_config = rte_malloc( + NULL, + sizeof(*env.broken_test_config), + 0); + if (!env.broken_test_config) + return -ENOMEM; + + env.broken_test_config->expect_fail_dir = + self_test_dir_enc_auth_gen; + } + + if (parser_read_uint32( + &env.broken_test_config->expect_fail_test_idx, + optarg) < 0) { + rte_free(env.broken_test_config); + cryptodev_fips_validate_usage(prgname); + return -EINVAL; + } + break; + + case OPT_CRYPTODEV_BK_DIR_KEY_NUM: + if (!env.broken_test_config) { + env.broken_test_config = rte_malloc( + NULL, + sizeof(*env.broken_test_config), + 0); + if (!env.broken_test_config) + return -ENOMEM; + + env.broken_test_config->expect_fail_test_idx = + 0; + } + + if (strcmp(optarg, "enc") == 0) + env.broken_test_config->expect_fail_dir = + self_test_dir_enc_auth_gen; + else if (strcmp(optarg, "dec") + == 0) + env.broken_test_config->expect_fail_dir = + self_test_dir_dec_auth_verify; + else { + rte_free(env.broken_test_config); + cryptodev_fips_validate_usage(prgname); + return -EINVAL; + } + break; + + + case OPT_MBUF_DATAROOM_NUM: + if (parser_read_uint16(&env.mbuf_data_room, + optarg) < 0) { + cryptodev_fips_validate_usage(prgname); + return -EINVAL; + } + + if (env.mbuf_data_room == 0) { + cryptodev_fips_validate_usage(prgname); + return -EINVAL; + } + break; + default: - return -1; + cryptodev_fips_validate_usage(prgname); + return -EINVAL; } }