WPA_KEY_BYTES      74 modules/eyefi.c     u8  key[WPA_KEY_BYTES];     // Large enough for longest key
WPA_KEY_BYTES     213 modules/eyefi.c         case WPA_KEY_BYTES*2:
WPA_KEY_BYTES     227 modules/eyefi.c             key->len = WPA_KEY_BYTES;
WPA_KEY_BYTES     228 modules/eyefi.c             pbkdf2_sha1(pass, essid, strlen(essid), 4096, &key->key[0], WPA_KEY_BYTES);