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* 0.4.0 |
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- Both pam_usb and its tools (adm, hotplug) have been redesigned from the |
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ground up and rewritten from scratch. |
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- Hardware recognition is now done through HAL which provides a stable |
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interface over kernel changes. |
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- Certificates have been replaced by one time pads. That will prevent |
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copies of the USB device to be used for authentication. |
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- Device's manufacturer properties verification. Pamusb now verifies |
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device informations (vendor, product, serial number, UUID) in the |
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authentication process. |
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- Configuration is now handled in a central place, the pusb.conf |
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configuration file. This XML file contains configuration entries for |
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users, devices and services. |
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- pusb_hotplug (formely usbhotplug) make use of DBUS signals (sent by HAL) |
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instead of kernel hotplugging. Also, its configuration has been merged |
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into the pusb.conf configuration file. |
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- A new tool named pusb_check has been added. It can perform authentication |
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the way the PAM module does. It can be useful for testing and scripting |
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purposes. |
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* 0.3.3 |
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- The option keypath is now splitted into local_keypath and device_keypath. |
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- Fixed a bug that occurred when the TTY entry was empty. |
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- pam_usb doesn't get anymore the tty name from PAM_TTY as it used to be |
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empty on some systems. |
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- Better defaults. The default options have been set to fit most needs, |
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you are no longer required to use !check_device on 2.6. |
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- Verbose mode. By default, pam_usb now prints some informations during |
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the login process (access granted, the reason why access was refused, etc). |
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This can be turned off using the brand new 'quiet' option. |
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- Other small fixes. |
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* 0.3.2 |
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- Now pam_usb will also try to autodetect /dev/sdN devices (not just |
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/dev/sdNX). |
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- Fixed a bug that happened when the application using PAM didn't set |
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PAM_TTY correctly. |
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- Added the use_first_pass and try_first_pass options. |
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Now if you enter your password on another PAM module (such as pam_mount |
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or pam_ssh), pam_usb will use that password to decrypt the private key. |
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* 0.3.1 |
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- Lot of misc fixes (memory management, Makefiles, sanity checks, etc). |
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I'd like to thank the PaX Team <pageexec@freemail.hu> who did almost |
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the whole job. |
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- Added the hostname option which allows to select what hostname should |
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be used for authentication (useful for shared public keys over lan). |
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Thanks to Nicolas Chauvat <chauvat@nerim.net> who reported the issue, |
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the idea and the patch for this feature. |
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* 0.3.0 |
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- Not much changes in this version beside a gcc fix, but the 0.2 branch |
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reached too many new features so i wanted to name this release 0.3.0 |
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as i should have done with 0.2.3 |
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- Fixed a gcc 3.3 compile issue, and all related warning. |
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I would like to thank the following guys for having reported this bug so fast: |
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Lalande Fabrice <fabrice.lalande@orange.fr> |
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Marco <gaedol@softhome.net> |
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Neil Dunbar <neil.dunbar@hp.com> |
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* 0.2.3 |
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- Added the usbhotplug tool. |
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usbhotplug is a hotplug agent that will automagically start a lock handler |
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when the usb device is removed and an unlock handler when the usb device |
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is plugged back in and authenticated through pam_usb. |
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The default handlers will start xlock when the usb device is removed, |
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and will kill it when the usb device is plugged back in and authenticated. |
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I'd like to thank Wout Mertens <wmertens@cisco.com> as we had a couple |
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of discussions about hotplug which helped me implementing this tool. |
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- The parser can now understand "option" and "!option" instead of |
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option=1 and option=-1 (e.g. debug !check_device). |
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Thanks to Jean-Christophe JASKULA <jean.christophe.jasku-la@wanadoo.fr> who |
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suggested me that and provided an initial patch. |
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- Fixed a loop bug on serial number checking. Thanks to Zs <horzsol@freemail.hu> |
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for reporting the bug and a patch to fix it. |
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- Added the direct_open option which allows to open the private key |
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using O_DIRECT to avoid disk caching (works only on devices that |
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supports it). Thanks to myles <myles@tenhand.com> who suggested me that. |
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- Added some sanity checks here and there because it seems that the PAM |
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API can return weird stuff from time to time. |
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- Handling the mount point creation/remotion in a better way which seems |
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to fix a couple of mntpoint problems. |
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* 0.2.2 |
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- Added the keep_mounted option, which allows to not umount the mount point |
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once logged (useful if the gpg/ssh key is stored on there) |
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- Fixed the mntpoint option: do not delete the directory if it's not a |
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temporary one. |
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- Added the support to pass multiple filesystems name with the fs= |
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option (comma separated list). Changed the default fs to "ext2,vfat" |
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- Added the log_file option. Takes a filename as a argument. |
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Combined with debug=1 it can log debug messages to a file. |
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- Not mounting the device as read-only anymore. Instead, the mount_opts |
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option has been created. It accepts a comma separated list of mount |
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options (accepted options are: ro,bind,sync,remount,nosuid,noexec,nodev). |
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- Fixed an issue which made the allow_remote feature not working correctly |
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with gdm/kdm. |
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- Introduced the local_hosts and local_consoles options. They contain a |
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comma separated lists of hosts and consoles allowed to log in while using |
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allow_remote=-1 |
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* 0.2.1 |
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- Changed the naming method from x.y to x.y.z |
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- pam_usb is now able to distinguish local users from remote (as in |
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logged via ssh), and denies the authentication of non-local users. |
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Setting allow_remote to 1 disable this feature. |
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- Mounting is now done in read-only. |
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- Added the missing mandatory PAM functions. |
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* 0.2_rc2 |
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- Workaround to make pam_usb not use /proc so it can run on Linux 2.6 |
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By setting check_device to -1, pam_usb will neither check the device's |
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serial number, nor if it's attached. It's not a real problem if you |
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don't need serial number checking, but don't combine it with |
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check_if_mounted. |
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- Added the force_device capability. Now you can specify a device that |
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will be mounted without going in guessing mode. If the device cannot |
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be mounted, it'll switch back to the default guess mode. |
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Useful if guess mode fails, if you don't want it to try several |
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devices before getting the right one (so you can login faster), or if |
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you want to login using a floppy disk, a cdrom or whatever you want. |
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- Modified the serial number authentication method so now if no serial |
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numbers are avaible on a device, it will try to use the GUID. |
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Thanks to Damien Braillard <damien.b@freesurf.ch> who reported the |
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issue, suggested a way to fix it, and provided a first patch for it. |
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* 0.2_rc1 |
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- Radically changed the way pam_usb authenticates the user on the |
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system. Now it works with a pair of DSA keys. |
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Thanks to Wout Mertens <wmertens@cisco.com> who told me that i could |
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use a couple of SSH keys to fix the authentication issue. |
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That gave me the idea to use a set of private/public keys. |
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Thanks to Ilkka Mattila <ilkka@lyseo.edu.ouka.fi> who helped me to |
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find out a better way to implement the key challenge: extracting the |
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public key was inadequate. |
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Also thanks to those who brought up weird scenarios and/or tested |
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pre-releases of pam_usb, in alphabetical order: |
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Ilkka Mattila <ilkka@lyseo.edu.ouka.fi> |
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Joonas Kortesalmi |
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Thomas Stewart <thomas@stewarts.org.uk> |
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Tuure Laurinolli <tuure@laurinolli.net> |
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* 0.1: |
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- Now pam_usb doesn't require a mount point. Instead, it creates |
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a temporary directory under /tmp. |
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Thanks to Loic Jaquemet <jaquemet@fiifo.u-psud.fr> who gave me the idea. |
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- Compiles with gcc 2.95 thanks to Tobias Bayer <tobi.bayer@gmx.de> bug |
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report. |
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* 0.1-beta2: |
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- procfile and device entries autodetection have been fixed thanks to |
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Thomas Stewart <thomas@stewarts.org.uk> bug reports. |
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- devfs support added. Thanks to Loic Jaquemet <jaquemet@fiifo.u-psud.fr> |
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for the bug report. |
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* 0.1-beta1: |
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- Initial release |