SUDOREPLAY(8)                                               BSD System Manager's Manual                                              SUDOREPLAY(8)

NAME

     sudoreplay -- replay sudo session logs

SYNOPSIS

     sudoreplay [-hnR] [-d dir] [-f filter] [-m num] [-s num] ID

     sudoreplay [-h] [-d dir] -l [search expression]

DESCRIPTION

     sudoreplay plays back or lists the output logs created by sudo.  When replaying, sudoreplay can play the session back in real-time, or the
     playback speed may be adjusted (faster or slower) based on the command line options.

     The ID should either be a six character sequence of digits and upper case letters, e.g. 0100A5, or a pattern matching the iolog_file option
     in the sudoers file.  When a command is run via sudo with log_output enabled in the sudoers file, a TSID=ID string is logged via syslog or to
     the sudo log file.  The ID may also be determined using sudoreplay's list mode.

     In list mode, sudoreplay can be used to find the ID of a session based on a number of criteria such as the user, tty or command run.

     In replay mode, if the standard input and output are connected to a terminal and the -n option is not specified, sudoreplay will operate
     interactively.  In interactive mode, sudoreplay will attempt to adjust the terminal size to match that of the session and write directly to
     the terminal (not all terminals support this).  Additionally, it will poll the keyboard and act on the following keys:

     '
' or '
'  Skip to the next replay event; useful for long pauses.

     ' ' (space)   Pause output; press any key to resume.

     '<'           Reduce the playback speed by one half.

     '>'           Double the playback speed.

     The session can be interrupted via control-C.  When the session has finished, the terminal is restored to its original size if it was changed
     during playback.

     The options are as follows:

     -d dir, --directory=dir
                 Store session logs in dir instead of the default, /var/log/sudo-io.

     -f filter, --filter=filter
                 Select which I/O type(s) to display.  By default, sudoreplay will display the command's standard output, standard error and tty
                 output.  The filter argument is a comma-separated list, consisting of one or more of following: stdin, stdout, stderr, ttyin, and
                 ttyout.

     -h, --help  Display a short help message to the standard output and exit.

     -l, --list [search expression]
                 Enable ``list mode''.  In this mode, sudoreplay will list available sessions in a format similar to the sudo log file format,
                 sorted by file name (or sequence number).  If a search expression is specified, it will be used to restrict the IDs that are dis-
                 played.  An expression is composed of the following predicates:

                 command pattern
                         Evaluates to true if the command run matches the POSIX extended regular expression pattern.

                 cwd directory
                         Evaluates to true if the command was run with the specified current working directory.

                 fromdate date
                         Evaluates to true if the command was run on or after date.  See Date and time format for a description of supported date
                         and time formats.

                 group runas_group
                         Evaluates to true if the command was run with the specified runas_group.  Note that unless a runas_group was explicitly
                         specified when sudo was run this field will be empty in the log.

                 runas runas_user
                         Evaluates to true if the command was run as the specified runas_user.  Note that sudo runs commands as user root by
                         default.

                 todate date
                         Evaluates to true if the command was run on or prior to date.  See Date and time format for a description of supported
                         date and time formats.

                 tty tty name
                         Evaluates to true if the command was run on the specified terminal device.  The tty name should be specified without the
                         /dev/ prefix, e.g. tty01 instead of /dev/tty01.

                 user user name
                         Evaluates to true if the ID matches a command run by user name.

                 Predicates may be abbreviated to the shortest unique string.

                 Predicates may be combined using and, or and ! operators as well as '(' and ')' grouping (note that parentheses must generally be
                 escaped from the shell).  The and operator is optional, adjacent predicates have an implied and unless separated by an or.

     -m, --max-wait max_wait
                 Specify an upper bound on how long to wait between key presses or output data.  By default, sudoreplay will accurately reproduce
                 the delays between key presses or program output.  However, this can be tedious when the session includes long pauses.  When the
                 -m option is specified, sudoreplay will limit these pauses to at most max_wait seconds.  The value may be specified as a floating
                 point number, e.g. 2.5.

     -n, --non-interactive
                 Do not prompt for user input or attempt to resize the terminal.  The session is written to the standard output, not directly to
                 the user's terminal.

     -R, --no-resize
                 Do not attempt to resize the terminal to match the terminal size of the session.

     -s, --speed speed_factor
                 This option causes sudoreplay to adjust the number of seconds it will wait between key presses or program output.  This can be
                 used to slow down or speed up the display.  For example, a speed_factor of 2 would make the output twice as fast whereas a
                 speed_factor of .5 would make the output twice as slow.

     -V, --version
                 Print the sudoreplay versions version number and exit.

   Date and time format
     The time and date may be specified multiple ways, common formats include:

     HH:MM:SS am MM/DD/CCYY timezone
             24 hour time may be used in place of am/pm.

     HH:MM:SS am Month, Day Year timezone
             24 hour time may be used in place of am/pm, and month and day names may be abbreviated.  Note that month and day of the week names
             must be specified in English.

     CCYY-MM-DD HH:MM:SS
             ISO time format

     DD Month CCYY HH:MM:SS
             The month name may be abbreviated.

     Either time or date may be omitted, the am/pm and timezone are optional.  If no date is specified, the current day is assumed; if no time is
     specified, the first second of the specified date is used.  The less significant parts of both time and date may also be omitted, in which
     case zero is assumed.

     The following are all valid time and date specifications:

     now     The current time and date.

     tomorrow
             Exactly one day from now.

     yesterday
             24 hours ago.

     2 hours ago
             2 hours ago.

     next Friday
             The first second of the Friday in the next (upcoming) week.  Not to be confused with ``this Friday'' which would match the Friday of
             the current week.

     last week
             The current time but 7 days ago.  This is equivalent to ``a week ago''.

     a fortnight ago
             The current time but 14 days ago.

     10:01 am 9/17/2009
             10:01 am, September 17, 2009.

     10:01 am
             10:01 am on the current day.

     10      10:00 am on the current day.

     9/17/2009
             00:00 am, September 17, 2009.

     10:01 am Sep 17, 2009
             10:01 am, September 17, 2009.

     Note that relative time specifications do not always work as expected.  For example, the ``next'' qualifier is intended to be used in con-
     junction with a day such as ``next Monday''.  When used with units of weeks, months, years, etc the result will be one more than expected.
     For example, ``next week'' will result in a time exactly two weeks from now, which is probably not what was intended.  This will be addressed
     in a future version of sudoreplay.

   Debugging sudoreplay
     sudoreplay versions 1.8.4 and higher support a flexible debugging framework that is configured via Debug lines in the sudo.conf(5) file.

     For more information on configuring sudo.conf(5), please refer to its manual.

FILES

     /etc/sudo.conf            Debugging framework configuration

     /var/log/sudo-io          The default I/O log directory.

     /var/log/sudo-io/00/00/01/log
                               Example session log info.

     /var/log/sudo-io/00/00/01/stdin
                               Example session standard input log.

     /var/log/sudo-io/00/00/01/stdout
                               Example session standard output log.

     /var/log/sudo-io/00/00/01/stderr
                               Example session standard error log.

     /var/log/sudo-io/00/00/01/ttyin
                               Example session tty input file.

     /var/log/sudo-io/00/00/01/ttyout
                               Example session tty output file.

     /var/log/sudo-io/00/00/01/timing
                               Example session timing file.

     Note that the stdin, stdout and stderr files will be empty unless sudo was used as part of a pipeline for a particular command.

EXAMPLES

     List sessions run by user millert:

           # sudoreplay -l user millert

     List sessions run by user bob with a command containing the string vi:

           # sudoreplay -l user bob command vi

     List sessions run by user jeff that match a regular expression:

           # sudoreplay -l user jeff command '/bin/[a-z]*sh'

     List sessions run by jeff or bob on the console:

           # sudoreplay -l ( user jeff or user bob ) tty console

SEE ALSO

     script(1), sudo.conf(5), sudo(8)

AUTHORS

     Many people have worked on sudo over the years; this version consists of code written primarily by:

           Todd C. Miller

     See the CONTRIBUTORS file in the sudo distribution (https://www.sudo.ws/contributors.html) for an exhaustive list of people who have contrib-
     uted to sudo.

BUGS

     If you feel you have found a bug in sudoreplay, please submit a bug report at https://bugzilla.sudo.ws/

SUPPORT

     Limited free support is available via the sudo-users mailing list, see https://www.sudo.ws/mailman/listinfo/sudo-users to subscribe or search
     the archives.

DISCLAIMER

     sudoreplay is provided ``AS IS'' and any express or implied warranties, including, but not limited to, the implied warranties of mer-
     chantability and fitness for a particular purpose are disclaimed.  See the LICENSE file distributed with sudo or
     https://www.sudo.ws/license.html for complete details.

Sudo 1.8.21p2                                                      July 13, 2017                                                     Sudo 1.8.21p2