On Thu, Mar 12, 2015 at 12:35 AM, Moritz Bartl <[email protected]> wrote: > (**) Nobody has actually proven that you can circumvent the read-only > bit and simply write with modified kernel drivers ("please don't write > ... > The (micro)SD exposes registers for permanent write protection (cannot > be undone) and temporary write protection. If you set TMP_WRITE_PROTECT > and expose the SD card as USB device (not as mmc card), the registers > cannot be accessed from the host, so they cannot be changed. For an > example of this, see https://github.com/Nephiel/sdlocker-tiny . Maybe > there's a nice little SD card USB reader with a firmware that can be > patched for this.
I wish to look at this further, but if these are normal mmc / usb / ata / scsi commmand opcodes (not actually requiring a physical burning interface), than you can do this commands over camcontrol freebsd or maybe [h|s]dparm linux without special dongle. -- tor-talk mailing list - [email protected] To unsubscribe or change other settings go to https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-talk
