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

Fix displaying device options.

Browse Source 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-03-31 19:43:33 +02:00
parent 853b8f29a2
commit c9855f7214
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/hsm/sc_hsm.c
View File

@@ -96,7 +96,7 @@ void select_file(file_t *pe) {
uint16_t get_device_options() {
file_t *ef = search_by_fid(EF_DEVOPS, NULL, SPECIFY_EF);
if (ef && ef->data)
return file_read_uint16(ef->data+2);
return (file_read_uint8(ef->data+2) << 8) | file_read_uint8(ef->data+3);
return 0x0;
}
@@ -180,8 +180,8 @@ static int cmd_select() {
res_APDU[res_APDU_size++] = 0x85;
res_APDU[res_APDU_size++] = 4;
uint16_t opts = get_device_options();
res_APDU[res_APDU_size++] = opts >> 8;
res_APDU[res_APDU_size++] = opts & 0xff;
res_APDU[res_APDU_size++] = opts >> 8;
res_APDU[res_APDU_size++] = HSM_VERSION_MAJOR;
res_APDU[res_APDU_size++] = HSM_VERSION_MINOR;
res_APDU[1] = res_APDU_size-2;