Commit Graph

1992 Commits

Author SHA1 Message Date
Brian Ginsbach 6308682cae Combine AUTH-9218 and AUTH-9489
These two tests are essentially identical. There is no need separate
the DragonFly and FreeBSD tests. This will make it easier to add
support for other BSD systems.
2020-04-02 20:09:01 -05:00
Brian Ginsbach 4bcd695428 AUTH-9268 Add DragonFly
DragonFly also supports PAM. Rework to use the `--os` option of `Register`
rather than `--preqs-met` as the former can support a list.
2020-04-02 15:59:11 -05:00
Kristian S 52b72e7b0f extended test KRNL-5830 to detect required reboots on Raspbian 2020-04-02 21:45:40 +02:00
Michael Boelen 38a5c2cb79
Added new test PHP-2382 2020-04-02 19:46:58 +02:00
Michael Boelen 6eb204a85d
[PRNT-2308] check for Port statement and minor adjustments to test 2020-04-02 14:45:44 +02:00
Michael Boelen ca6fc134dd
Renamed spools to spoolers 2020-04-02 13:20:06 +02:00
Michael Boelen 4fe1cb92a5
[PRNT-2308] check also SSLListen statements 2020-04-02 13:15:03 +02:00
Topi Miettinen 9642bcffc8
[CRYP-7902] Optionally check also certificates provided by packages
The package maintainers are not immune to mistakes or they might not
always provide timely updates, so let's check (optionally) more
certificates even if they are delivered by packages.

I found three expired certificates in my Debian/unstable system,
thanks to changed Lynis.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-04-02 12:52:13 +03:00
Michael Boelen b5a2d11738
Added fallback for awk/tr, small code enhancement, added note 2020-04-02 09:28:41 +02:00
Michael Boelen 156f740ff2
The IsRunning function may have not everything defined early on, so added a fallback 2020-04-01 19:02:11 +02:00
Michael Boelen 4432f93044
[LOGG-2190] skip mysqld related entries 2020-04-01 16:32:52 +02:00
Michael Boelen f232b4f9bb
Added quotes 2020-04-01 16:18:03 +02:00
Michael Boelen 7e3c9448df
[TIME-3104] search for files using find and strip potential characters that may be unexpected 2020-04-01 16:16:31 +02:00
Michael Boelen 8c501c7aa8
Merge pull request #885 from sanderu/master
Adding test FILE-6394
2020-04-01 13:43:58 +02:00
Michael Boelen c5914c4e0f
Split count values so they are reported as individual items 2020-04-01 11:48:39 +02:00
Topi Miettinen 179f7d3442
Enhance binaries report
Report also number of set-uid and set-gid binaries found.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-31 19:09:57 +03:00
Michael Boelen 288bca9334
Merge pull request #887 from bginsbach/fix-auth-9229
AUTH-9229 Do not use long options for sort
2020-03-31 16:35:48 +02:00
Michael Boelen a38e2b535e
Corrected case where binaries were not checked while we do want to use dmidecode if it available 2020-03-31 16:31:41 +02:00
Michael Boelen 53ad72e791
Removed unneeded complexity regarding dmidecode, as binary checks are already done at this point 2020-03-31 16:25:27 +02:00
Michael Boelen 4ff61a6f46
Merge pull request #890 from bginsbach/add-pkg_info
Add pkg_info
2020-03-31 15:49:54 +02:00
Michael Boelen e481d5a173
Merge pull request #888 from bginsbach/fix-auth-9230
Fix AUTH-9230 for systems without /etc/login.defs
2020-03-31 11:22:31 +02:00
Brian Ginsbach 94915ac2fe Fix PKGS-7301 message nit
The comment is correct. It is FreeBSD pkg not NetBSD pkg.
2020-03-30 14:23:58 -05:00
Brian Ginsbach eb7dbab1ee Add pkg_info to PackageIsInstalled
The `pkg_info` command is used on a system using NetBSD pkgsrc to
determine which packages are installed.
2020-03-30 14:12:36 -05:00
Brian Ginsbach 2b1d5fa46f Add NetBSD pkgsrc pkg_info to known binaries
The NetBSD pkgsrc package management system uses pkg_info for
determining information about packages. This is also the command
used in PKGS-7302.
2020-03-30 14:09:28 -05:00
Brian Ginsbach f13d919dfa PROC-3802 Only check for prelink package on Linux
The prelink package is Linux specific no need to check for it on
non-Linux systems.
2020-03-29 16:19:25 -05:00
Brian Ginsbach 90b17121ba Fix AUTH-9230 for systems without /etc/login.defs
This fixes a bug where it was determined that /etc/login.defs didn't
exist as a prerequisite but then wasn't used to skip the test. Prevents
warnings from `grep(1)` for "no such file or directory".
2020-03-29 15:31:41 -05:00
Brian Ginsbach 18daa9f495 AUTH-9229 Do not use long options for sort
Use the standard `sort(1)` short option `-u` rather than `--unique`,
since not all versions support long options.
2020-03-29 15:06:36 -05:00
Sander 4732b640ae Adding test FILE-6394 2020-03-28 19:23:00 +00:00
Topi Miettinen 5c5cc43c6f
Check if system uses encrypted swap devices
Add test CRYP-7931 to check if the system uses any encrypted swap
devices.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-27 13:05:56 +02:00
Michael Boelen 603d5b16a2
[FINT-4339] define what file to check for 2020-03-25 19:40:05 +01:00
Michael Boelen b8cdb04772
Corrected requirements to run tests 2020-03-25 19:33:55 +01:00
Michael Boelen 1e52ed0c0d
Added notes to NETW-3200 for future extending this test 2020-03-25 15:19:21 +01:00
Michael Boelen 04c969752a
[NETW-3200] corrected test 2020-03-25 15:15:42 +01:00
Michael Boelen 9b978a3581
Add specific control ID for warnings regarding usage of deprecated options 2020-03-25 15:03:21 +01:00
Michael Boelen db117ae644
Merge branch 'master' of https://github.com/CISOfy/lynis 2020-03-25 10:11:34 +01:00
Michael Boelen f644927a42
Improved warning message with 'how to resolve' 2020-03-25 10:11:25 +01:00
Topi Miettinen 339e0c3207
[FILE-6374]: Summarize unhardened file system
Report total numbers of unhardened filesystems.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-25 09:18:16 +02:00
Michael Boelen 3c8e3b0adb
Merge pull request #862 from topimiettinen/blacklist-fs
FS module tests: check if modules are blacklisted
2020-03-24 13:34:05 +01:00
Michael Boelen 3c3feecbfb
Merge pull request #824 from Varbin/master
Add detection of OpenNTPD
2020-03-24 13:29:02 +01:00
Michael Boelen f83025a283
Merge pull request #860 from topimiettinen/harden-mount-options
Harden mount options for /var, check also /dev and /run
2020-03-24 13:27:50 +01:00
Michael Boelen dbfadc5446
Merge pull request #879 from topimiettinen/enhance-tomoyo-check
Enhance TOMOYO Linux check
2020-03-24 13:26:33 +01:00
Michael Boelen 18a570c0b8
Merge pull request #880 from konstruktoid/grphashrounds
Add test for group password hash rounds
2020-03-24 13:24:12 +01:00
Thomas Sjögren bc09f921f0 fix indentation
Signed-off-by: Thomas Sjögren <konstruktoid@users.noreply.github.com>
2020-03-24 11:53:50 +01:00
Thomas Sjögren 0b9e2d85d6 fix tabs
Signed-off-by: Thomas Sjögren <konstruktoid@users.noreply.github.com>
2020-03-24 11:45:05 +01:00
Thomas Sjögren 5341fa7b29 AUTH-9229 isnt related to login.defs, add AUTH-9230
Signed-off-by: Thomas Sjögren <konstruktoid@users.noreply.github.com>
2020-03-24 11:44:14 +01:00
Topi Miettinen e09fe98b89 Enhance TOMOYO Linux check
Count and log unconfined processes, which are not using policy
profile 3.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-23 18:44:21 +02:00
Topi Miettinen 0da82a18cb
FS module tests: check if modules are blacklisted
Check if FS modules are blacklisted.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-23 17:43:53 +02:00
Topi Miettinen 8913374092 Run 'systemd-analyze security'
'systemd-analyze security' (available since systemd v240) makes a nice
overall evaluation of hardening levels of services in a system. More
details can be found with 'systemd-analyze security SERVICE' for each
service.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-23 17:31:32 +02:00
Michael Boelen 7bba7bd4af
Removed incorrect process name from list, enable --full as it is required for matching jitterentropy-rngd 2020-03-23 16:13:39 +01:00
Michael Boelen dcddfdb6cc
Merge branch 'master' of https://github.com/CISOfy/lynis 2020-03-23 15:56:03 +01:00
Michael Boelen 1e74f9be9a
Fixed 'lynis show details' output 2020-03-23 15:55:40 +01:00
Michael Boelen 8f77116ce7
Merge pull request #876 from topimiettinen/enhance-apparmor-check
Enhance AppArmor check
2020-03-23 15:24:52 +01:00
Michael Boelen 7d1fe1231a
[CRYP-8005] added haveged, match against process name instead of full command line, code cleanup 2020-03-23 14:29:47 +01:00
Michael Boelen 1eb9218986
Merge branch 'master' of https://github.com/CISOfy/lynis 2020-03-23 13:19:29 +01:00
Michael Boelen 17bbaa8f7a
[AUTH-9229] make test only available for root 2020-03-23 13:19:10 +01:00
Michael Boelen 32cefdea0a
Merge pull request #878 from topimiettinen/check-ima-evm
Check IMA/EVM, dm-integrity and dm-verity statuses
2020-03-23 13:18:16 +01:00
Michael Boelen 122619d01f
Merge pull request #874 from topimiettinen/check-password-hashing-methods
Check password hashing methods
2020-03-23 12:49:20 +01:00
Michael Boelen 17ac4d2c1c
[AUTH-9252] corrected permission check 2020-03-23 10:44:45 +01:00
Topi Miettinen 8ea39314f2
Check for dm-integrity and dm-verity
Detect tools for dm-integrity and dm-verity, check if some devices
in /dev/mapper/* use them and especially the system root device.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-23 10:35:38 +02:00
Michael Boelen 058b071ea2
Merge pull request #877 from bginsbach/auth-9268-add-bsd
Add FreeBSD and NetBSD to AUTH-9268
2020-03-22 15:16:09 +01:00
Topi Miettinen 203a4d3480
Check IMA/EVM status
Check for evmctl (Extended Verification Module) tool and system IMA (Integrity Measurement
Architecture) status.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-22 11:21:52 +02:00
Brian Ginsbach 33ba896b41 Add FreeBSD and NetBSD to AUTH-9268
Add FreeBSD and NetBSD as both support PAM. Simplify the PREQS_MET
test by using a case rather than a long if or.
2020-03-21 20:03:37 -05:00
Brian Ginsbach f56c3b5f94 Combine NetBSD and OpenBSD AUTH-9234 check
Both NetBSD and OpenBSD have `useradd(8)`, so they can share logic
checking `/etc/usermgmt.conf` for the default user UID range.
2020-03-21 16:16:34 -05:00
Brian Ginsbach 044c78452b Add AUTH-9234 for NetBSD 2020-03-21 16:10:05 -05:00
Topi Miettinen e0e2096a25
Enhance AppArmor check
Count and log unconfined processes which have no AppArmor profile
applied.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-21 17:14:55 +02:00
Topi Miettinen 26a54991ba
Check for software pseudo random number generators
Check for running audio-entropyd, havegd or jitterentropy-rngd.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-21 16:26:30 +02:00
Michael Boelen 148e5b5c14
Merge pull request #870 from bginsbach/boot-5260-linux
Make BOOT-5260 Linux only
2020-03-21 13:54:21 +01:00
Michael Boelen 1bb35b86b8
Merge pull request #873 from topimiettinen/fix-developer-profile
Fix developer profile
2020-03-21 13:50:03 +01:00
Michael Boelen 357b059c12
Merge pull request #871 from bginsbach/fix-find-not
Fix uses of non-standard find not operator
2020-03-21 13:43:28 +01:00
Topi Miettinen 4a51ad031b
Check password hashing methods
Manual page crypt(5) gives recommendations for choosing password
hashing methods, so let's check if there are weakly encrypted
passwords in the system.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-21 12:50:38 +02:00
Topi Miettinen e98fcb9b73
Fix developer profile
Initialialize a few variables to let --profile developer.prf pass.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-20 22:26:51 +02:00
Brian Ginsbach 9c5451d29d Make BOOT-5260 Linux only
Linux is the only OS with systemd so no need to check for systemd
single user mode on other operatings systems.
2020-03-20 14:40:20 -05:00
Brian Ginsbach 32d1155953 Fix uses of non-standard find not operator
Use ! rather than the non-standard -not find(1) operator.
2020-03-20 14:37:56 -05:00
Brian Ginsbach 52344913d3 Add a way to signify undetermined EOL
Replace setting an artificaly high date and converted date for
operating systems with no EOL (rolling) or the EOL is still to
be determined. This makes it easier for humans and saves making
a comparison (when using an artifically high converted time)
will always be false (EOL=0).

An example entry

        os:AGreatOS 2.0:👎

The converted time (seconds since the epoch) could be specified as
zero but this typically means the OS is out of date (now), A value
of -1 is a convention indicating no EOL.
2020-03-20 13:42:28 -05:00
Michael Boelen 1f8b5fafde
Add OS to 'show eol' and make output easier to parse 2020-03-20 14:57:56 +01:00
Michael Boelen 38310223a6
Updated date/year 2020-03-20 14:50:25 +01:00
Michael Boelen 8c0b42cdae
Merge pull request #861 from topimiettinen/enhance-selinux-check
Enhance SELinux checks
2020-03-20 14:00:57 +01:00
Michael Boelen bf7bd1415b
Merge pull request #867 from topimiettinen/check-dnssec-resolvectl
Check DNSSEC status with resolvectl when available
2020-03-20 09:46:40 +01:00
Topi Miettinen 820d2ec607
Check DNSSEC status with resolvectl when available
'resolvectl statistics' shows if DNSSEC is supported by
systemd-resolved and upstream DNS servers.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-19 23:56:24 +02:00
Topi Miettinen fb9cdb5c43
Enhance SELinux checks
Display and log: permissive types (rules are not enforced), unconfined
processes (not confined by rules) and processes with initrc_t
type (generic type with weak rules).

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-19 19:45:37 +02:00
Michael Boelen ddcf9bc713
[BOOT-5122] check for defined password in all GRUB configuration files 2020-03-19 15:52:03 +01:00
Topi Miettinen 72e8f572bf
Harden mount options for /var, check also /dev and /run
There should not be any need for char/block devices in /var, so
propose nodev. Sockets are not affected.

Check also /dev for noexec,nosuid and /run for
nodev,nosuid. Historically there was /dev/MAKEDEV script but that's
long gone.

In case a file system is not found in /etc/fstab, check if they are
mounted otherwise (e.g. via systemd mount units).

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-19 16:39:02 +02:00
Michael Boelen 6d9ebe4136
Merge pull request #857 from topimiettinen/handle-kernel-img.conf
Check if /vmlinuz is missing due to /etc/kernel-img.conf
2020-03-19 15:33:47 +01:00
Michael Boelen 51d727d611
Merge pull request #858 from topimiettinen/fix-enabled-running-processes
Fix logging of running and enabled services
2020-03-19 15:32:54 +01:00
Topi Miettinen 3aaeeea856
Check for rEFInd boot loader
Detect rEFInd boot loader (https://www.rodsbooks.com/refind/).

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-19 15:44:30 +02:00
Topi Miettinen 80a67914c3
Fix logging of running and enabled services
Log lines for running and enabled services were mixed up, fix.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-19 15:25:59 +02:00
Topi Miettinen f15fbfa6ed
Check if /vmlinuz is missing due to /etc/kernel-img.conf
If /etc/kernel-img.conf has the line do_symlinks=No, Debian (probably
also Ubuntu) kernel packages will not update /vmlinuz
etc. symlinks. In that case, guess the kernel from uname -r.

Signed-off-by: Topi Miettinen <toiwoton@gmail.com>
2020-03-19 15:16:37 +02:00
Michael Boelen 671c443641
Merge pull request #845 from maczniak/master
[SSH-7408] fix OpenSSH server version check
2020-03-19 11:00:38 +01:00
Michael Boelen b523352a59
Merge pull request #830 from Schmuuu/fix/vmlinuz-check
restructered test and fixed vmlinuz detection
2020-03-19 10:58:27 +01:00
Michael Boelen bc4146555c
[PKGS-7388] Only perform test when all conditions are correct 2020-03-19 10:51:02 +01:00
Michael Boelen 8a42643373
Merge pull request #822 from pyllyukko/vmlinuz-raspbian
KRNL-5788 in Raspi: don't complain about missing /vmlinuz
2020-03-18 11:39:58 +01:00
Michael Boelen 6a5ea9471e
Merge pull request #828 from gfelkel/patch-1
FILE-6310 for HP-UX
2020-03-18 11:35:03 +01:00
Michael Boelen 6e3e93d585
[PKGS-7388] only perform check for Debian, Mint, Ubuntu 2020-03-17 16:05:14 +01:00
Michael Boelen 77dd0e0bbe
Merge pull request #853 from deltablot/php
Skip the PHP cli configuration file when looking for expose_php
2020-03-17 14:02:51 +01:00
Michael Boelen d1db448c51
Skip pacman when it is the game instead of package manager 2020-03-17 13:02:59 +01:00
Michael Boelen 0b0b0ea905
Style improvement 2020-03-12 16:01:11 +01:00
Michael Boelen 83a9470b72
Merge pull request #829 from gfelkel/patch-2
AUTH-9228 for HP-UX
2020-03-12 15:59:33 +01:00
Michael Boelen 2f9f25a2bf
Merge pull request #842 from chifu1234/master
add basic xbps/void support
2020-03-11 15:53:57 +01:00
Michael Boelen efc591c791
Merge pull request #846 from Skactor/patch-2
Update tests_shells
2020-03-11 15:52:33 +01:00
Michael Boelen 73491ec850
Merge pull request #843 from Skactor/patch-1
Update tests_ports_packages
2020-03-10 15:21:08 +01:00