dearsky/pico-fido
1
0
Fork 0
Code Issues 46 Pull Requests 1 Actions Packages Projects Releases 22 Wiki Activity

Fix selecting FIDO with AID.

Browse Source 
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-12-22 19:32:25 +01:00
parent 880a1b003d
commit b9f1adf211
1 changed files with 15 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
src/fido/fido.c
View File

@@ -30,6 +30,7 @@
#include "mbedtls/hkdf.h" #include "mbedtls/hkdf.h"
#include "pk_wrap.h" #include "pk_wrap.h"
#include "crypto_utils.h" #include "crypto_utils.h"
#include "ccid.h"
#include <math.h> #include <math.h>
#include <stdio.h> #include <stdio.h>
@@ -47,18 +48,24 @@ const uint8_t fido_aid[] = {
0xA0, 0x00, 0x00, 0x06, 0x47, 0x2F, 0x00, 0x01 0xA0, 0x00, 0x00, 0x06, 0x47, 0x2F, 0x00, 0x01
}; };
app_t *fido_select(app_t *a) { const uint8_t atr_fido[] = {
a->aid = fido_aid; 23,
a->process_apdu = fido_process_apdu; 0x3b, 0xfd, 0x13, 0x00, 0x00, 0x81, 0x31, 0xfe, 0x15, 0x80, 0x73, 0xc0, 0x21, 0xc0, 0x57, 0x59, 0x75, 0x62, 0x69, 0x4b, 0x65, 0x79, 0x40
a->unload = fido_unload; };
current_app = a;
//init_fido(false); app_t *fido_select(app_t *a, const uint8_t *aid, uint8_t aid_len) {
return a; if (!memcmp(aid, fido_aid+1, MIN(aid_len,fido_aid[0]))) {
a->aid = fido_aid;
a->process_apdu = fido_process_apdu;
a->unload = fido_unload;
return a;
}
return NULL;
} }
void __attribute__ ((constructor)) fido_ctor() { void __attribute__ ((constructor)) fido_ctor() {
ccid_atr = atr_fido;
register_app(fido_select); register_app(fido_select);
//fido_select(&apps[0]);
} }
int fido_unload() { int fido_unload() {
@@ -348,12 +355,6 @@ void set_opts(uint8_t opts) {
low_flash_available(); low_flash_available();
} }
typedef struct cmd
{
uint8_t ins;
int (*cmd_handler)();
} cmd_t;
extern int cmd_register(); extern int cmd_register();
extern int cmd_authenticate(); extern int cmd_authenticate();
extern int cmd_version(); extern int cmd_version();