Hi, I just noticed that a luksDump with option --master-key-file fails to open the file when it is not already existing. Is this by intention? cryptsetup luksDump <device> --dump-master-key --master-key-file mykey.bin ... Cannot open keyfile mykey.bin for write. When I do a "touch mykey.bin" first, above command works fine. Funtion tools_write_mk() in utils_password.c uses open with O_WRONLY. This does not seem to create the file when it is not existing. Maybe it should also specify O_CREAT? Kind regards, Ingo -- IBM Deutschland Research & Development GmbH / Vorsitzender des Aufsichtsrats: Martina Koederitz Geschäftsführung: Dirk Wittkopp Sitz der Gesellschaft: Böblingen / Registergericht: Amtsgericht Stuttgart, HRB 243294 _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx https://www.saout.de/mailman/listinfo/dm-crypt