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libtdx-attest: minor improvements of the test_tdx_attest utility program #337

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libtdx-attest: minor improvements of the test_tdx_attest utility program #337

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25 changes: 14 additions & 11 deletions QuoteGeneration/quote_wrapper/tdx_attest/test_tdx_attest.c
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Original file line number Diff line number Diff line change
Expand Up @@ -35,8 +35,6 @@
#include <time.h>
#include "tdx_attest.h"

#define devname "/dev/tdx-attest"

#define HEX_DUMP_SIZE 16

static void print_hex_dump(const char *title, const char *prefix_str,
Expand Down Expand Up @@ -81,19 +79,22 @@ int main(int argc, char *argv[])
uint8_t *p_quote_buf = NULL;
tdx_rtmr_event_t rtmr_event = {0};
FILE *fptr = NULL;
uint32_t ret = 0;

gen_report_data(report_data.d);
print_hex_dump("\n\t\tTDX report data\n", " ", report_data.d, sizeof(report_data.d));

if (TDX_ATTEST_SUCCESS != tdx_att_get_report(&report_data, &tdx_report)) {
fprintf(stderr, "\nFailed to get the report\n");
ret = tdx_att_get_report(&report_data, &tdx_report);
if (TDX_ATTEST_SUCCESS != ret) {
fprintf(stderr, "\nFailed to get the report (%d)\n", ret);
return 1;
}
print_hex_dump("\n\t\tTDX report\n", " ", tdx_report.d, sizeof(tdx_report.d));

if (TDX_ATTEST_SUCCESS != tdx_att_get_quote(&report_data, NULL, 0, &selected_att_key_id,
&p_quote_buf, &quote_size, 0)) {
fprintf(stderr, "\nFailed to get the quote\n");
ret = tdx_att_get_quote(&report_data, NULL, 0, &selected_att_key_id,
&p_quote_buf, &quote_size, 0);
if (TDX_ATTEST_SUCCESS != ret) {
fprintf(stderr, "\nFailed to get the quote (%d)\n", ret);
return 1;
}
print_hex_dump("\n\t\tTDX quote data\n", " ", p_quote_buf, quote_size);
Expand All @@ -114,16 +115,18 @@ int main(int argc, char *argv[])
}
rtmr_event.event_data_size = 0;

if (TDX_ATTEST_SUCCESS != tdx_att_extend(&rtmr_event)) {
fprintf(stderr, "\nFailed to extend rtmr[2]\n");
ret = tdx_att_extend(&rtmr_event);
if (TDX_ATTEST_SUCCESS != ret) {
fprintf(stderr, "\nFailed to extend rtmr[2] (%d)\n", ret);
} else {
fprintf(stderr, "\nSuccessfully extended rtmr[2]\n");
}

rtmr_event.rtmr_index = 3;

if (TDX_ATTEST_SUCCESS != tdx_att_extend(&rtmr_event)) {
fprintf(stderr, "\nFailed to extend rtmr[3]\n");
ret = tdx_att_extend(&rtmr_event);
if (TDX_ATTEST_SUCCESS != ) {
fprintf(stderr, "\nFailed to extend rtmr[3] (%d)\n", ret);
} else {
fprintf(stderr, "\nSuccessfully extended rtmr[3]\n");
}
Expand Down