It was <2014-11-04 wto 08:16>, when 이준민 wrote: > Hi, all > > I know that my question is stupid. but I need a your helps. > > I heard that ecryptfs is good way to create private encrypted folder. > > I could download ecryptfs-utils.rpm from http://download.tizen.org/ > snapshots/tizen/common/latest/repos/arm-wayland/packages/ > armv7l/ecryptfs-utils-104-6.2.armv7l.rpm
You also need keyutils package. > and installed that(rpm -ivh command) in rd-pq phone(sdb shell). > > then I create private folder and input below command in sdb. > > mount -t ecryptfs ~/private ~/private I can see little chance such command works. 1. I wouldn't mount decrypted tree over encrypted one, one this may be confusing. 2. In general encryption/decryption processes need some parameters like: key, encryption algorithm and such. You do not provide them here so no wonedr... > but, it is not working with errors... > > this is error message ... > ------------------------------------------------------------------------ > Unable to get the version number of the kernel > module. Please make sure that you have the eCryptfs > kernel module loaded, you have sysfs mounted, and > the sysfs mount point is in /etc/mtab. This is > necessary so that the mount helper knows which > kernel options are supported. Make sure your kernel is compiled with CONFIG_ECRYPT_FS and CONFIG_KEYS set. > Make sure that your system is set up to auto-load > your filesystem kernel module on mount. > > Enabling passphrase-mode only for now. > > Unable to link the KEY_SPEC_USER_KEYRING into the KEY_SPEC_SESSION_KEYRING; > there is something wrong with your kernel keyring. Did you build key > retention support into your kernel? > ------------------------------------------------------------------------ > I tried to solve this problem for a week. but this error is not solved... > > Was it wrong way to install and use ecryptfs in RD-PQ? how to solve this > issue? I recommend you reading https://wiki.archlinux.org/index.php/ECryptfs -- Łukasz Stelmach Samsung R&D Institute Poland Samsung Electronics
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