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Add basic support to fusee for multiple tsec_root_keys.

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This commit is contained in:
Michael Scire
2019-01-30 04:14:00 -08:00
parent 3d6405be85
commit f78fd29e38
9 changed files with 81 additions and 52 deletions
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25
fusee/fusee-secondary/src/extkeys.c
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@@ -197,18 +197,19 @@ void extkeys_initialize_keyset(fusee_extkeys_t *keyset, FILE *f) {
continue;
}
int matched_key = 0;
if (strcmp(key, "tsec_root_key") == 0 || strcmp(key, "tsec_root_key_00") == 0) {
parse_hex_key(keyset->tsec_root_key, value, sizeof(keyset->tsec_root_key));
matched_key = 1;
} else {
char test_name[0x100] = {0};
for (unsigned int i = 0; i < 0x20 && !matched_key; i++) {
snprintf(test_name, sizeof(test_name), "master_kek_%02x", i);
if (strcmp(key, test_name) == 0) {
parse_hex_key(keyset->master_keks[i], value, sizeof(keyset->master_keks[i]));
matched_key = 1;
break;
}
char test_name[0x100] = {0};
for (unsigned int i = 0; i < 0x20 && !matched_key; i++) {
snprintf(test_name, sizeof(test_name), "tsec_root_key_%02x", i);
if (strcmp(key, test_name) == 0) {
parse_hex_key(keyset->tsec_root_keys[i], value, sizeof(keyset->tsec_root_keys[i]));
matched_key = 1;
break;
}
snprintf(test_name, sizeof(test_name), "master_kek_%02x", i);
if (strcmp(key, test_name) == 0) {
parse_hex_key(keyset->master_keks[i], value, sizeof(keyset->master_keks[i]));
matched_key = 1;
break;
}
}
}