Name:       tlog

Version:    8

Release:    2%{?dist}

Summary:    Terminal I/O logger

License:    GPLv2+

URL:        https://github.com/Scribery/%{name}

Source:     https://github.com/Scribery/%{name}/releases/download/v%{version}/%{name}-%{version}.tar.gz

BuildRequires:  gcc

BuildRequires:  json-c-devel

BuildRequires:  curl-devel

BuildRequires:  m4

# If it's not RHEL6 and older

%if 0%{?rhel} == 0 || 0%{?rhel} >= 7

BuildRequires:  systemd-devel

BuildRequires:  systemd-units

%endif

Requires(post):     sed

Requires(postun):   sed

%description

Tlog is a terminal I/O recording program similar to "script", but used in

place of a user's shell, starting the recording and executing the real user's

shell afterwards. The recorded I/O can then be forwarded to a logging server

in JSON format.

%global _hardened_build 1

%prep

%setup -q

%build

# If it's not RHEL6 and older

%if 0%{?rhel} == 0 || 0%{?rhel} >= 7

%configure --disable-rpath --disable-static

# Else, if it's RHEL6 or older

%else

%configure --disable-rpath --disable-static --disable-journal

%endif

make %{?_smp_mflags}

%check

make %{?_smp_mflags} check

%pre

getent group %{name} >/dev/null ||

    groupadd -r %{name}

getent passwd %{name} >/dev/null ||

    useradd -r -g %{name} -d %{_localstatedir}/run/%{name} -s /sbin/nologin \

            -c "Tlog terminal I/O logger" %{name}

%install

make install DESTDIR=%{buildroot}

rm %{buildroot}/%{_libdir}/*.la

# Remove development files as we're not doing a devel package yet

rm %{buildroot}/%{_libdir}/*.so

rm -r %{buildroot}/usr/include/%{name}

# If it's not RHEL6 and older

%if 0%{?rhel} == 0 || 0%{?rhel} >= 7

    # Create tmpfiles.d configuration for the lock dir

    mkdir -p %{buildroot}%{_tmpfilesdir}

    {

        echo "# Type Path Mode UID GID Age Argument"

        echo "d /run/%{name} 0755 %{name} %{name}"

    } > %{buildroot}%{_tmpfilesdir}/%{name}.conf

    # Create the lock dir

    mkdir -p %{buildroot}/run

    install -d -m 0755 %{buildroot}/run/%{name}

# Else, if it's RHEL6 or older

%else

    # Create the lock dir

    mkdir -p %{buildroot}%{_localstatedir}/run

    install -d -m 0755 %{buildroot}%{_localstatedir}/run/%{name}

%endif

%files

%{!?_licensedir:%global license %doc}

%license COPYING

%doc %{_defaultdocdir}/%{name}

%{_bindir}/%{name}-rec

%attr(6755,%{name},%{name}) %{_bindir}/%{name}-rec-session

%{_bindir}/%{name}-play

%{_libdir}/lib%{name}.so*

%{_datadir}/%{name}

%{_mandir}/man5/*

%{_mandir}/man8/*

# If it's not RHEL6 and older

%if 0%{?rhel} == 0 || 0%{?rhel} >= 7

%config(noreplace) %{_tmpfilesdir}/%{name}.conf

%dir %attr(-,%{name},%{name}) /run/%{name}

# Else if it's RHEL6 or older

%else

%dir %attr(-,%{name},%{name}) %{_localstatedir}/run/%{name}

%endif

%dir %{_sysconfdir}/%{name}

%config(noreplace) %{_sysconfdir}/%{name}/%{name}-rec.conf

%config(noreplace) %{_sysconfdir}/%{name}/%{name}-rec-session.conf

%config(noreplace) %{_sysconfdir}/%{name}/%{name}-play.conf

%post

/sbin/ldconfig

%postun

/sbin/ldconfig

%changelog

* Tue May 26 2020 Justin Stephenson <jstephen@redhat.com> - 8-2

- Test fixups from v8

* Thu May 21 2020 Justin Stephenson <jstephen@redhat.com> - 8-1

- Release v8

- Spec file fixes for EL6

- Spec file improvements for Debian/Ubuntu pkg-config

- Tlog-play improve authentication options

- Handle piped in I/O from stdin and improve the main recording transfer exit

  condition.

- Use empty string on hostname resolution failure

* Tue Nov 12 2019 Justin Stephenson <jstephen@redhat.com> - 7-1

- Release v7

- Allow tlog-play redirection of stdout

- Add -i/--interactive option to tlog-rec-session. Allows login

  programs to call tlog-rec-session more transparently.

- Make in_txt/out_txt fields optional. This handles missing fields

  when reading from Elasticsearch or other backends.

* Sat Jul 27 2019 Fedora Release Engineering <releng@fedoraproject.org> - 6-2

- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild

* Tue May 28 2019 Justin Stephenson <jstephen@redhat.com> - 6-1

- Release v6. Added features and implemented fixes follow. See README.md and

  manpages for documentation of new features.

- Add integration tests for end-to-end test coverage.

- Fix compiler type comparison error with json-c json_object_array_length

  return value.

- Fix a distribution issue causing incorrect M4_CONF_PATH expansion.

- Log more detailed error when systemd journal is not present.

* Sun Feb 03 2019 Fedora Release Engineering <releng@fedoraproject.org> - 5-2

- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild

* Wed Dec 5 2018 Kirill Glebov <kgliebov@redhat.com> - 5-1

- Release v5. Added features and implemented fixes follow. See README.md and

  manpages for documentation of new features.

- Implement support for --configuration option for all programs.

  The option makes the program output its configuration in JSON and then

  exit.

- Add BuildDependencies to allow yum-builddep.

- Open JSON writer file with euid/egid. To allow creating protected log files

  with tlog-rec-session, open the JSON writer's file with the EUID and

  GUID the program was started with.

- Installing Packages with the APT Addon instead of apt-get.

- Switch to using TLOG_ERRS_RAISE macros.

- Fix tlog-play cleanup-path segfault.

- Modify command-line option parsing.

- Remove "fields" field from ES query URL to fix compatibility with

  Elasticsearch 5.

- Remove unused _source parameter from ES query URL.

- Fix tlog-rec-session file permissions bug.

- Use CLOCK_MONOTONIC for rate-limiting writing.

- Filter out some more input control sequences.

* Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 4-4

- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild

* Tue Mar 06 2018 Björn Esser <besser82@fedoraproject.org> - 4-3

- Rebuilt for libjson-c.so.4 (json-c v0.13.1)

* Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 4-2

- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild

* Wed Jan 24 2018 Nikolai Kondrashov <Nikolai.Kondrashov@redhat.com> - 4-1

- Release v4. Added features and implemented fixes follow. See README.md and

  manpages for documentation of new features.

- Extract user session recording functionality from tlog-rec into a new tool:

  tlog-rec-session. It should be used as the user's login shell now, and

  tlog-rec should be used as a general recording and testing tool.

- Add (optional) support for writing to and reading from Systemd Journal - the

  "journal" reader and writer.

- Make tlog-rec default to "file" writer, and tlog-rec-session to "journal",

  if built with Journal support, and to "syslog" otherwise.

- Add "-o" option to tlog-rec as an alias to "--file-path".

- Add "-i" option to tlog-play as an alias to "--file-path".

- Assume locale charset is UTF-8, if ASCII charset is detected, since that is

  a likely indication the locale settings were lost. E.g. upon console login

  or "su -" on Fedora and RHEL.

- Switch the "ver" JSON field type to string. Now it should be two numbers

  separated by a dot. The increase of the first number indicates

  forward-incompatible changes, the increase of the second number -

  forward-compatible. If the dot and the second number are omitted, the second

  number is considered to be zero. Bump the format version to "2".

- Add a new JSON field: "rec", containing an opaque host-unique recording ID.

  Bump the format version to "2.1".

- Add support for playback controls, both through the command line and via

  playback-time control keys, including: speed adjustment, pause/resume,

  fast-forward to a time, and packet-by-packet stepping through the recording.

- Add optional rate-limiting of logged messages. Both throttling and dropping

  messages are supported.

- Add "--lax" option to tlog-play to allow playing back recordings with

  missing messages.

- Fix input being ignored when there is a lot of output, while recording.

- Remove addition of tlog-rec (tlog-rec-session) to /etc/shells from RPM

  packaging to prevent users from changing their shells themselves once it has

  been assigned.

- Add support for specifying the shell to start via the tlog-rec-session

  executable name. E.g. by making a tlog-rec-session-shell-zsh ->

  tlog-rec-session symlink and executing it. That can be used to specify

  particular shells to be recorded for specific users by assigning these

  symlinks as their login shells.

- Make error messages from all the tools a bit less noisy and more readable.

* Sun Dec 10 2017 Björn Esser <besser82@fedoraproject.org> - 3-4

- Rebuilt for libjson-c.so.3

* Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3-3

- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild

* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3-2

- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild

* Wed Feb 22 2017 Nikolai Kondrashov <Nikolai.Kondrashov@redhat.com> - 3-1

- Release v3. Added features and implemented fixes follow.

- Make each JSON message timing data start with window size.

  This makes it possible to pick up the stream from any message and also

  combine messages, with window size known and preserved at all times.

- Add "term" field to JSON messages, specifying terminal type.

- Add "ver" field to JSON messages, specifying message format version.

- Set "SHELL" environment variable to actual user shell in tlog-rec.

- Check for locale's charset and abort tlog-rec if it's anything but the only

  supported UTF-8.

- Add -v/--version option support to tlog-rec and tlog-play.

- Fix tlog-rec and tlog-play error output by accumulating error messages and

  outputting them only after terminal settings are restored, on exit. Output

  startup warnings before switching to raw terminal settings.

- Output a newline after restoring terminal settings in tlog-rec and

  tlog-play, so that following output is not stuck to the end of the last line

  of the raw output.

- Add an Elasticsearch mapping to documentation directory.

- Disable input logging by default to avoid storing passwords. Please enable

  it explicitly in configuration, or on the command line, if necessary.

- Close log file written by tlog-rec on executing the shell in the child to

  prevent log modification by the recorded user.

- Support running tlog-rec SUID/SGID to prevent recorded users from killing or

  modifying it. Make tlog-rec SUID/SGID to user "tlog" in the RPM package.

- Add session locking to tlog-rec. This prevents tlog-rec from recording if

  the audit session is already recorded by creating per-audit-session lock

  files in /var/run/tlog. This only makes sense with tlog-rec SUID/SGID.

  When certain failures occur while creating a lock file, session is assumed

  unlocked and is recorded anyway, as it is safer to record a session than

  not. Add corresponding setup to the RPM package.

- Reproduce the recorded program (shell) exit status in tlog-rec similarly to

  how Bash reproduces the last executed command status.

- Update and expand README.md to describe secure log message filtering with

  rsyslog, and playback directly from Elasticsearch, among other, smaller

  additions.

* Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2-2

- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild

* Wed Apr 6 2016 Nikolai Kondrashov <Nikolai.Kondrashov@redhat.com> - 2-1

- Release v2. Not ready for production. Following features are added.

- Fully-fledged command-line interface to tlog-play, along with config file

  and man pages.

- Support for playback from file in tlog-play.

- Make tlog-play follow mode controllable and off by default.

- Get tlog-rec shell also from TLOG_REC_SHELL environment variable.

- Support non-TTY stdin/stdout in tlog-rec, allowing its use with

  non-interactive SSH sessions.

- Support building on and packaging for EPEL5.

* Thu Feb 25 2016 Nikolai Kondrashov <Nikolai.Kondrashov@redhat.com> - 1-1

- Release v1. Not ready for production. Following features are included.

- Recording of user input, program output and window size changes.

- Support for writing into syslog and files.

- Tlog-rec configuration through system-wide configuration file

  /etc/tlog/tlog-rec.conf, environment variables and command line.

- Very basic playback directly from ElasticSearch.