@@ -208,11 +229,43 @@ static int tpm_binary_bios_measurements_show(struct
seq_file *m, void *v)
struct tcpa_event *event = v;
char *data = v;
int i;
-
- for (i = 0; i < sizeof(struct tcpa_event) + event->event_size; i++)
+ u32 x;
+ char tmp[4];
+
+ /* PCR */
+ x = convert_to_host_format(event->pcr_index);
+ memcpy(tmp, &x, 4);
+ for (i = 0; i < 4; i++)
+ seq_putc(m, tmp[i]);
+ data += 4;
+
+ /* Event Type */
+ x = convert_to_host_format(event->event_type);
+ memcpy(tmp, &x, 4);
+ for (i = 0; i < 4; i++)
+ seq_putc(m, tmp[i]);
+ data += 4;
+
+ /* HASH */
+ for (i = 0; i < 20; i++)
seq_putc(m, data[i]);
+ data += 20;
+
+ /* Size */
+ x = convert_to_host_format(event->event_size);
+ memcpy(tmp, &x, 4);
+ for (i = 0; i < 4; i++)
+ seq_putc(m, tmp[i]);
+ data += 4;
+
+ /* Data */
+ if (convert_to_host_format(event->event_size)) {
+ for (i = 0; i < convert_to_host_format(event->event_size);
i++)
+ seq_putc(m, data[i]);
+ }
return 0;
+
}
If the tcpa_event structure is converted, you may be able to get away with
memcpy and the for loop.
You can get away with memcpy and use the original for loop.
for (i = 0; i < sizeof(struct tcpa_event) + event->event_size; i++)
seq_putc(m, data[i]);
Thanks,
--Ashley
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