storage: implement change_pin

7 years ago · 237740de9c
parent 5e643e9195
commit 237740de9c
1 changed files with 3 additions and 1 deletions
--- a/embed/extmod/modtrezorconfig/storage.c
+++ b/embed/extmod/modtrezorconfig/storage.c
@ -211,10 +211,12 @@ secbool storage_change_pin(const uint8_t *pin, size_t len, const uint8_t *newpin
        // shutdown();
        return secfalse;
    }
+    // TODO: check for max length
+    // TODO: check with fail handling
    if (sectrue != pin_check(pin, len)) {
        return secfalse;
    }
-    // TODO: change pin in storage
+    norcow_set(PIN_KEY, (const void *)newpin, (uint16_t)newlen);
    return sectrue;
 }