dearsky/pico-hsm
1
0
Fork 0
Code Issues 17 Pull Requests 4 Actions Packages Projects Releases 26 Wiki Activity

Use new methods search_file() and file_put_data().

Browse Source 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-04-17 16:36:34 +02:00
parent 623cf10dba
commit b034303193
23 changed files with 105 additions and 114 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/hsm/cmd_extras.c
View File

@@ -81,8 +81,8 @@ int cmd_extras() {
}
else {
uint8_t newopts[] = { apdu.data[0], (opts & 0xff) };
file_t *tf = search_by_fid(EF_DEVOPS, NULL, SPECIFY_EF);
flash_write_data_to_file(tf, newopts, sizeof(newopts));
file_t *tf = search_file(EF_DEVOPS);
file_put_data(tf, newopts, sizeof(newopts));
low_flash_available();
}
}
@@ -167,14 +167,14 @@ int cmd_extras() {
(P2(apdu) == 0x04 && (opts & HSM_OPT_SECURE_LOCK))) {
uint16_t tfids[] = { EF_MKEK, EF_MKEK_SO };
for (int t = 0; t < sizeof(tfids) / sizeof(uint16_t); t++) {
file_t *tf = search_by_fid(tfids[t], NULL, SPECIFY_EF);
file_t *tf = search_file(tfids[t]);
if (tf) {
uint8_t *tmp = (uint8_t *) calloc(1, file_get_size(tf));
memcpy(tmp, file_get_data(tf), file_get_size(tf));
for (int i = 0; i < MKEK_KEY_SIZE; i++) {
MKEK_KEY(tmp)[i] ^= apdu.data[i];
}
flash_write_data_to_file(tf, tmp, file_get_size(tf));
file_put_data(tf, tmp, file_get_size(tf));
free(tmp);
}
}
@@ -185,8 +185,8 @@ int cmd_extras() {
else if (P2(apdu) == 0x04) {
newopts[0] &= ~HSM_OPT_SECURE_LOCK >> 8;
}
file_t *tf = search_by_fid(EF_DEVOPS, NULL, SPECIFY_EF);
flash_write_data_to_file(tf, newopts, sizeof(newopts));
file_t *tf = search_file(EF_DEVOPS);
file_put_data(tf, newopts, sizeof(newopts));
low_flash_available();
}
else if (P2(apdu) == 0x03) {
@@ -224,7 +224,7 @@ int cmd_extras() {
else {
return SW_INCORRECT_P1P2();
}
flash_write_data_to_file(ef_phy, tmp, sizeof(tmp));
file_put_data(ef_phy, tmp, sizeof(tmp));
low_flash_available();
}
}