diff options
| -rw-r--r-- | common/cmd_tpm.c | 46 |
1 files changed, 24 insertions, 22 deletions
diff --git a/common/cmd_tpm.c b/common/cmd_tpm.c index bad2006..65e7371 100644 --- a/common/cmd_tpm.c +++ b/common/cmd_tpm.c @@ -80,17 +80,19 @@ static void *parse_byte_string(char *bytes, uint8_t *data, size_t *count_ptr) } /** - * Convert TPM command return code to U-Boot command error codes. + * report_return_code() - Report any error and return failure or success * * @param return_code TPM command return code * @return value of enum command_ret_t */ -static int convert_return_code(uint32_t return_code) +static int report_return_code(int return_code) { - if (return_code) + if (return_code) { + printf("Error: %d\n", return_code); return CMD_RET_FAILURE; - else + } else { return CMD_RET_SUCCESS; + } } /** @@ -252,7 +254,7 @@ static int do_tpm_startup(cmd_tbl_t *cmdtp, int flag, return CMD_RET_FAILURE; } - return convert_return_code(tpm_startup(mode)); + return report_return_code(tpm_startup(mode)); } static int do_tpm_nv_define_space(cmd_tbl_t *cmdtp, int flag, @@ -266,7 +268,7 @@ static int do_tpm_nv_define_space(cmd_tbl_t *cmdtp, int flag, perm = simple_strtoul(argv[2], NULL, 0); size = simple_strtoul(argv[3], NULL, 0); - return convert_return_code(tpm_nv_define_space(index, perm, size)); + return report_return_code(tpm_nv_define_space(index, perm, size)); } static int do_tpm_nv_read_value(cmd_tbl_t *cmdtp, int flag, @@ -287,7 +289,7 @@ static int do_tpm_nv_read_value(cmd_tbl_t *cmdtp, int flag, print_byte_string(data, count); } - return convert_return_code(rc); + return report_return_code(rc); } static int do_tpm_nv_write_value(cmd_tbl_t *cmdtp, int flag, @@ -309,7 +311,7 @@ static int do_tpm_nv_write_value(cmd_tbl_t *cmdtp, int flag, rc = tpm_nv_write_value(index, data, count); free(data); - return convert_return_code(rc); + return report_return_code(rc); } static int do_tpm_extend(cmd_tbl_t *cmdtp, int flag, @@ -332,7 +334,7 @@ static int do_tpm_extend(cmd_tbl_t *cmdtp, int flag, print_byte_string(out_digest, sizeof(out_digest)); } - return convert_return_code(rc); + return report_return_code(rc); } static int do_tpm_pcr_read(cmd_tbl_t *cmdtp, int flag, @@ -353,7 +355,7 @@ static int do_tpm_pcr_read(cmd_tbl_t *cmdtp, int flag, print_byte_string(data, count); } - return convert_return_code(rc); + return report_return_code(rc); } static int do_tpm_tsc_physical_presence(cmd_tbl_t *cmdtp, int flag, @@ -365,7 +367,7 @@ static int do_tpm_tsc_physical_presence(cmd_tbl_t *cmdtp, int flag, return CMD_RET_USAGE; presence = (uint16_t)simple_strtoul(argv[1], NULL, 0); - return convert_return_code(tpm_tsc_physical_presence(presence)); + return report_return_code(tpm_tsc_physical_presence(presence)); } static int do_tpm_read_pubek(cmd_tbl_t *cmdtp, int flag, @@ -385,7 +387,7 @@ static int do_tpm_read_pubek(cmd_tbl_t *cmdtp, int flag, print_byte_string(data, count); } - return convert_return_code(rc); + return report_return_code(rc); } static int do_tpm_physical_set_deactivated(cmd_tbl_t *cmdtp, int flag, @@ -397,7 +399,7 @@ static int do_tpm_physical_set_deactivated(cmd_tbl_t *cmdtp, int flag, return CMD_RET_USAGE; state = (uint8_t)simple_strtoul(argv[1], NULL, 0); - return convert_return_code(tpm_physical_set_deactivated(state)); + return report_return_code(tpm_physical_set_deactivated(state)); } static int do_tpm_get_capability(cmd_tbl_t *cmdtp, int flag, @@ -420,7 +422,7 @@ static int do_tpm_get_capability(cmd_tbl_t *cmdtp, int flag, print_byte_string(cap, count); } - return convert_return_code(rc); + return report_return_code(rc); } #define TPM_COMMAND_NO_ARG(cmd) \ @@ -429,7 +431,7 @@ static int do_##cmd(cmd_tbl_t *cmdtp, int flag, \ { \ if (argc != 1) \ return CMD_RET_USAGE; \ - return convert_return_code(cmd()); \ + return report_return_code(cmd()); \ } TPM_COMMAND_NO_ARG(tpm_init) @@ -485,7 +487,7 @@ static int do_tpm_raw_transfer(cmd_tbl_t *cmdtp, int flag, print_byte_string(response, response_length); } - return convert_return_code(rc); + return report_return_code(rc); } static int do_tpm_nv_define(cmd_tbl_t *cmdtp, int flag, @@ -503,7 +505,7 @@ static int do_tpm_nv_define(cmd_tbl_t *cmdtp, int flag, index = simple_strtoul(argv[2], NULL, 0); perm = simple_strtoul(argv[3], NULL, 0); - return convert_return_code(tpm_nv_define_space(index, perm, size)); + return report_return_code(tpm_nv_define_space(index, perm, size)); } static int do_tpm_nv_read(cmd_tbl_t *cmdtp, int flag, @@ -532,7 +534,7 @@ static int do_tpm_nv_read(cmd_tbl_t *cmdtp, int flag, } free(data); - return convert_return_code(err); + return report_return_code(err); } static int do_tpm_nv_write(cmd_tbl_t *cmdtp, int flag, @@ -560,7 +562,7 @@ static int do_tpm_nv_write(cmd_tbl_t *cmdtp, int flag, err = tpm_nv_write_value(index, data, count); free(data); - return convert_return_code(err); + return report_return_code(err); } #ifdef CONFIG_TPM_AUTH_SESSIONS @@ -572,7 +574,7 @@ static int do_tpm_oiap(cmd_tbl_t *cmdtp, int flag, err = tpm_oiap(&auth_handle); - return convert_return_code(err); + return report_return_code(err); } static int do_tpm_load_key2_oiap(cmd_tbl_t *cmdtp, int flag, @@ -597,7 +599,7 @@ static int do_tpm_load_key2_oiap(cmd_tbl_t *cmdtp, int flag, if (!err) printf("Key handle is 0x%x\n", key_handle); - return convert_return_code(err); + return report_return_code(err); } static int do_tpm_get_pub_key_oiap(cmd_tbl_t *cmdtp, int flag, @@ -622,7 +624,7 @@ static int do_tpm_get_pub_key_oiap(cmd_tbl_t *cmdtp, int flag, printf("dump of received pub key structure:\n"); print_byte_string(pub_key_buffer, pub_key_len); } - return convert_return_code(err); + return report_return_code(err); } TPM_COMMAND_NO_ARG(tpm_end_oiap) |