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Code Issues Releases Wiki Activity

show app icons in u2f dialog

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This commit is contained in:
Pavol Rusnak 2016-06-09 18:11:19 +02:00
parent b1e3c52b08
commit da067913c2
No known key found for this signature in database
GPG Key ID: 91F3B339B9A02A3D
4 changed files with 27 additions and 14 deletions
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7
firmware/layout2.c
View File

@ -336,6 +336,9 @@ void layoutSignIdentity(const IdentityType *identity, const char *challenge)
NULL);
}
void layoutU2FDialog(const char *verb, const char *appid) {
layoutDialog(&bmp_icon_question, NULL, verb, NULL, verb, "U2F security key?", "", appid, "", NULL);
void layoutU2FDialog(const char *verb, const char *appname, const BITMAP *appicon) {
if (!appicon) {
appicon = &bmp_icon_question;
}
layoutDialog(appicon, NULL, verb, NULL, verb, "U2F security key?", "", appname, "", NULL);
}

2
firmware/layout2.h
View File

@ -41,6 +41,6 @@ void layoutDecryptMessage(const uint8_t *msg, uint32_t len, const char *address)
void layoutAddress(const char *address, const char *desc);
void layoutPublicKey(const uint8_t *pubkey);
void layoutSignIdentity(const IdentityType *identity, const char *challenge);
void layoutU2FDialog(const char *verb, const char *appid);
void layoutU2FDialog(const char *verb, const char *appname, const BITMAP *appicon);
#endif

30
firmware/u2f.c
View File

@ -441,19 +441,23 @@ void u2f_version(const APDU *a)
send_u2f_msg(version_response, sizeof(version_response));
}
static const char *getReadableAppId(const uint8_t appid[U2F_APPID_SIZE]) {
void getReadableAppId(const uint8_t appid[U2F_APPID_SIZE], const char **appname, const BITMAP **appicon) {
unsigned int i;
static char buf[6+2+6+1];
static char buf[8+2+8+1];
for (i = 0; i < sizeof(u2f_well_known)/sizeof(U2FWellKnown); i++) {
if (memcmp(appid, u2f_well_known[i].appid, U2F_APPID_SIZE) == 0)
return u2f_well_known[i].appname;
if (memcmp(appid, u2f_well_known[i].appid, U2F_APPID_SIZE) == 0) {
*appname = u2f_well_known[i].appname;
*appicon = u2f_well_known[i].appicon;
return;
}
}
data2hex(appid, 3, &buf[0]);
buf[6] = buf[7] = '.';
data2hex(appid + (U2F_APPID_SIZE - 3), 3, &buf[8]);
return buf;
data2hex(appid, 4, &buf[0]);
buf[8] = buf[9] = '.';
data2hex(appid + (U2F_APPID_SIZE - 4), 4, &buf[10]);
*appname = buf;
*appicon = NULL;
}
const HDNode *getDerivedNode(uint32_t *address_n, size_t address_n_count)
@ -555,7 +559,10 @@ void u2f_register(const APDU *a)
getDerivedNode(NULL, 0);
// error: testof-user-presence is required
buttonUpdate(); // Clear button state
layoutU2FDialog("Register", getReadableAppId(req->appId));
const char *appname;
const BITMAP *appicon;
getReadableAppId(req->appId, &appname, &appicon);
layoutU2FDialog("Register", appname, appicon);
last_req_state = REG;
}
@ -679,7 +686,10 @@ void u2f_authenticate(const APDU *a)
if (last_req_state == INIT) {
// error: testof-user-presence is required
buttonUpdate(); // Clear button state
layoutU2FDialog("Authenticate", getReadableAppId(req->appId));
const char *appname;
const BITMAP *appicon;
getReadableAppId(req->appId, &appname, &appicon);
layoutU2FDialog("Authenticate", appname, appicon);
last_req_state = AUTH;
}

2
firmware/u2f_knownapps.h
View File

@ -27,7 +27,7 @@
typedef struct {
const uint8_t appid[U2F_APPID_SIZE];
const char *appname;
const BITMAP *icon;
const BITMAP *appicon;
} U2FWellKnown;
static const U2FWellKnown u2f_well_known[4] = {