diff options
Diffstat (limited to 'roles/common/files/etc')
8 files changed, 115 insertions, 84 deletions
diff --git a/roles/common/files/etc/apt/apt.conf.d/50unattended-upgrades b/roles/common/files/etc/apt/apt.conf.d/50unattended-upgrades index c9adc5f..86c6508 100644 --- a/roles/common/files/etc/apt/apt.conf.d/50unattended-upgrades +++ b/roles/common/files/etc/apt/apt.conf.d/50unattended-upgrades @@ -7,7 +7,7 @@ // keywords are wild cards.) The keywords originate from the Release // file, but several aliases are accepted. The accepted keywords are: // a,archive,suite (eg, "stable") -// c,component (eg, "main", "crontrib", "non-free") +// c,component (eg, "main", "contrib", "non-free") // l,label (eg, "Debian", "Debian-Security") // o,origin (eg, "Debian", "Unofficial Multimedia Packages") // n,codename (eg, "jessie", "jessie-updates") @@ -36,7 +36,6 @@ Unattended-Upgrade::Origins-Pattern { // "o=Debian,a=stable"; // "o=Debian,a=stable-updates"; // "o=Debian,a=proposed-updates"; - "origin=Debian,codename=${distro_codename}"; "origin=Debian,codename=${distro_codename},label=Debian-Security"; }; @@ -83,6 +82,9 @@ Unattended-Upgrade::Mail "admin@fripost.org"; // the file /var/run/reboot-required is found after the upgrade //Unattended-Upgrade::Automatic-Reboot "false"; +// Automatically reboot even if there are users currently logged in. +//Unattended-Upgrade::Automatic-Reboot-WithUsers "true"; + // If automatic reboot is enabled and needed, reboot at the specific // time instead of immediately // Default: "now" @@ -91,3 +93,9 @@ Unattended-Upgrade::Mail "admin@fripost.org"; // Use apt bandwidth limit feature, this example limits the download // speed to 256kb/sec Acquire::http::Dl-Limit "256"; + +// Enable logging to syslog. Default is False +// Unattended-Upgrade::SyslogEnable "false"; + +// Specify syslog facility. Default is daemon +// Unattended-Upgrade::SyslogFacility "daemon"; diff --git a/roles/common/files/etc/default/rkhunter b/roles/common/files/etc/default/rkhunter index da59a73..2e7fae7 100644 --- a/roles/common/files/etc/default/rkhunter +++ b/roles/common/files/etc/default/rkhunter @@ -5,11 +5,11 @@ # # Set this to yes to enable rkhunter daily runs -# (default: true) +# (default: false) CRON_DAILY_RUN="yes" # Set this to yes to enable rkhunter weekly database updates -# (default: true) +# (default: false) CRON_DB_UPDATE="yes" # Set this to yes to enable reports of weekly database updates @@ -31,4 +31,4 @@ NICE="10" # Should daily check be run when running on battery # powermgmt-base is required to detect if running on battery or on AC power # (default: false) -RUN_CHECK_ON_BATTERY="false" +RUN_CHECK_ON_BATTERY="false" diff --git a/roles/common/files/etc/logcheck/ignore.d.server/common-local b/roles/common/files/etc/logcheck/ignore.d.server/common-local index 3d5e158..6210cc1 100644 --- a/roles/common/files/etc/logcheck/ignore.d.server/common-local +++ b/roles/common/files/etc/logcheck/ignore.d.server/common-local @@ -5,36 +5,55 @@ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: User [-_.[:alnum:]]+ not allowed because account is locked$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: fatal: Read from socket failed: (Connection reset by peer|Connection timed out) \[preauth\]$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: (error: )?Received disconnect from [:.[:xdigit:]]+: (3|11|14): .* \[preauth\]$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Protocol major versions differ for [:.[:xdigit:]]+: SSH-2\.0-OpenSSH_ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Disconnecting: Change of username or service not allowed: \(\S+\) -> (\(\S+\) )?\[preauth\]$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Disconnecting: Too many authentication failures for invalid user [-_.[:alnum:]]+ from [:.[:xdigit:]]+ port [[:digit:]]+ ssh2? \[preauth\]$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: (error: )?Received disconnect from [:.[:xdigit:]]+ port [0-9]+:(3|11|14): .* \[preauth\]$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: (Disconnected from|Connection (closed|reset) by) [[:xdigit:].:]{3,39} port [0-9]+ \[preauth\]$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: (Did not receive identification string|Invalid user .*) from [[:xdigit:].:]{3,39} port [0-9]+$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Invalid user .* from [:.[:xdigit:]]+$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: input_userauth_request: invalid user .* \[preauth\]$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: userauth_pubkey: unsupported public key algorithm: [[:alnum:]-]+ \[preauth\]$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: fatal: Write failed: (Connection (timed out|reset by peer)|Broken pipe) \[preauth\]$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: fatal: (no hostkey alg|Unable to negotiate a key exchange method) \[preauth\]$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: fatal: no matching cipher found: client [.@[:alnum:]-]+(,[.@[:alnum:]-]+)* server [.@[:alnum:]-]+(,[.@[:alnum:]-]+)* \[preauth\]$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Unable to negotiate with [:.[:xdigit:]]+ port [[:digit:]]+: no matching (host key type|key exchange method|cipher) found\. Their offer: [@.[:alnum:],-]+ \[preauth\]$ +no matching cipher found: client [.@[:alnum:]-]+(,[.@[:alnum:]-]+)* server [.@[:alnum:]-]+(,[.@[:alnum:]-]+)* \[preauth\]$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Bad protocol version identification '.*' from [:.[:xdigit:]]+ port [[:digit:]]+$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Accepted publickey for [^[:space:]]+ from [^[:space:]]+ port [[:digit:]]+( (ssh|ssh2))?(: (DSA|RSA|ECDSA|ED25519) ([[:xdigit:]]{2}:){15}[[:xdigit:]]{2})?$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: WARNING: no suitable primes in /etc/ssh/primes$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: dispatch_protocol_error: type [0-9]+ seq [0-9]+ \[preauth\]$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[1\]: Start(ing|ed) Cleanup of Temporary Directories\.(\.\.)?$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ slapd\[[[:digit:]]+\]: connection_input: conn=[[:digit:]]+ deferring operation: binding$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (slapd\[[[:digit:]]+\]|slap(acl|add|auth|cat|dn|index)|ldap(add|compare|delete|exop|modify|modrdn|passwd|search|url|whoami)): DIGEST-MD5 common mech free$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[1\]: (Created|Removed) slice User Slice of [-[:alnum:]]+\.$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[[0-9]+\]: (Listening on|Closed) .*\.$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[1\]: Start(ing|ed) Cleanup of Temporary Directories\.(\.\.)?$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[1\]: Start(ing|ed) Session [0-9]+ of user [-[:alnum:]]+\.$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[[0-9]+\]: Startup finished in \S+\.$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd: pam_unix\(systemd-user:session\): session (opened|closed) for user [-[:alnum:]]+( by \(uid=0\))?$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ runuser: pam_unix\(runuser:session\): session (opened|closed) for user [-[:alnum:]]+( by \(uid=0\))?$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[1\]: Start(ing|ed) Session [0-9]+ of user [-[:alnum:]]+\.$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[[0-9]+\]: Received SIGRTMIN\+24 from PID [0-9]+ \(kill\)\.$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd-logind\[[0-9]+\]: New session c?[0-9]+ of user [-[:alnum:]]+\.$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd-logind\[[0-9]+\]: Removed session c?[0-9]+\.$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[1\]: apt-daily(-upgrade)?\.timer: Adding .* random time\.$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sudo:[[:space:]]+[_[:alnum:].-]+ : TTY=(unknown|(pts/|tty|vc/)[[:digit:]]+) ; PWD=[^;]+ ; USER=[._[:alnum:]-]+ (; ENV=([_a-zA-Z]+=\S* )+)?; COMMAND=(/(usr|etc|bin|sbin)/|sudoedit ) -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: bytecode\.(cld|cvd) (is up to date|updated) \(version: [[:digit:]]+, sigs: [[:digit:]]+, f-level: [[:digit:]]+, builder: [._[:alnum:]-]+\)$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: WARNING: Your ClamAV installation is OUTDATED!$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: WARNING: Local version: [[:digit:]]+(\.[[:digit:]]+)* Recommended version: [[:digit:]]+(\.[[:digit:]]+)*$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: \w{3} \w{3} [ :[:digit:]]{16} -> (bytecode|main|daily)\.(cld|cvd) (is up to date|updated) \(version: [[:digit:]]+, sigs: [[:digit:]]+, f-level: [[:digit:]]+, builder: [._[:alnum:]-]+\)$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: \w{3} \w{3} [ :[:digit:]]{16} -> Received signal: wake up$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: \w{3} \w{3} [ :[:digit:]]{16} -> ClamAV update process started at \w{3} \w{3} [ :[:digit:]]{16}$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: (\w{3} \w{3} [ :[:digit:]]{16} -> \^|WARNING: )Your ClamAV installation is OUTDATED!$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: (\w{3} \w{3} [ :[:digit:]]{16} -> \^|WARNING: )Local version: [[:digit:]]+(\.[[:digit:]]+)* Recommended version: [[:digit:]]+(\.[[:digit:]]+)*$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: WARNING: getfile: [._[:alnum:]-]+ not found on remote server \(IP: [.[:digit:]]+\)$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: WARNING: Incremental update failed, trying to download daily\.cvd$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: (WARNING|ERROR): (getpatch: )?Can't download [._[:alnum:]-]+ from [.[:alnum:]-]+$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: Trying host [.[:alnum:]-]+ \([.[:digit:]]+\)\.\.\.$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: Trying again in [[:digit:]]+ secs\.\.\.$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: Giving up on [.[:alnum:]-]+\.\.\.$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: Downloading [._[:alnum:]-]+ \[[[:digit:]]+%\]$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: DON'T PANIC! Read http://www\.clamav\.net/(support/faq|documents/upgrading-clamav)$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: \w{3} \w{3} [ :[:digit:]]{16} -> Downloading [._[:alnum:]-]+ \[[[:digit:]]+%\]$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: \w{3} \w{3} [ :[:digit:]]{16} -> DON'T PANIC! Read https?://www\.clamav\.net/(support/faq|documents/upgrading-clamav)$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[0-9]+\]: \w{3} \w{3} [ :[:digit:]]{16} -> Database updated \([0-9]+ signatures\) from .* \(IP: [[:xdigit:].:]{3,39}\)$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[0-9]+\]: \w{3} \w{3} [ :[:digit:]]{16} -> Clamd successfully notified about the update\.$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ clamd\[[[:digit:]]+\]: \w{3} \w{3} [ :[:digit:]]{16} -> Reading databases from /var/lib/clamav$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ clamd\[[[:digit:]]+\]: \w{3} \w{3} [ :[:digit:]]{16} -> SelfCheck: Database status OK\.$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ clamd\[[[:digit:]]+\]: \w{3} \w{3} [ :[:digit:]]{16} -> Database correctly reloaded \([0-9]+ signatures\)$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ kernel: \[ *[[:digit:]]+\.[[:digit:]]+ *\] Peer [.[:digit:]]+:[[:digit:]]+/[[:digit:]]+ unexpectedly shrunk window [[:digit:]]+:[[:digit:]]+ \(repaired\)$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ rsyslogd: \[origin software="rsyslogd" swVersion="[.[:digit:]]+" x-pid="[[:digit:]]+" x-info="http://www.rsyslog.com"\] rsyslogd was HUPed$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ rsyslogd-?([[:digit:]]+): action '[^']+' (resumed \(module '[.[:alnum:]-]+:[.[:alnum:]-]+'\)|suspended, next retry is \w{3} \w{3} [ :[:digit:]]{16}) \[try http://www\.rsyslog\.com/e/\1 \]$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ liblogging-stdlog: \[origin software="rsyslogd" swVersion="[0-9.]+" x-pid="[0-9]+" x-info="http://www\.rsyslog\.com"\] rsyslogd was HUPed$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ ansible-([_a-z0-9]+|<stdin>): Invoked with ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (sympa\((command|distribute)\)|wwsympa|archived|bounced|bulk|task_manager)\[[[:digit:]]+\]: (info|notice)\s ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sympa\(command\)\[[[:digit:]]+\]: err tools::valid_email\(\) Invalid email address 'MAILER-DAEMON'$ diff --git a/roles/common/files/etc/logcheck/ignore.d.server/postfix-local b/roles/common/files/etc/logcheck/ignore.d.server/postfix-local index e32fce6..df5e158 100644 --- a/roles/common/files/etc/logcheck/ignore.d.server/postfix-local +++ b/roles/common/files/etc/logcheck/ignore.d.server/postfix-local @@ -19,9 +19,8 @@ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix(-\w+)?/n?qmgr\[[[:digit:]]+\]: [[:xdigit:]]+: message-id=(<[^>]*>|[[:alnum:]_/+.$@-]+)( \(added by [^[:space:]]+\))? ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix(-\w+)?/n?qmgr\[[[:digit:]]+\]: [[:xdigit:]]+: removed$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix(-\w+)?/n?qmgr\[[[:digit:]]+\]: [[:xdigit:]]+: skipped, still being delivered$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix(-\w+)?/verify\[[[:digit:]]+\]: close database /var/lib/postfix\1/verify_cache\.db: No such file or directory \(possible Berkeley DB bug\)$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix(-\w+)?/verify\[[[:digit:]]+\]: cache btree:/var/lib/postfix\1/verify_cache full cleanup: retained=[[:digit:]]+ dropped=[[:digit:]]+ entries$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix(-\w+)?/verify\[[[:digit:]]+\]: cache \S+A partial cleanup: retained=[[:digit:]]+ dropped=[[:digit:]]+ entries$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix(-\w+)?/smtpd\[[[:digit:]]+\]: disconnect from [._[:alnum:]-]+\[[[:xdigit:].:]{3,39}\]( (ehlo|helo|xforward|starttls|auth|mail|rcpt|data|noop|rset|quit|commands|unknown)=[0-9]+(/[0-9]+)?)+$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-msa/pickup\[[[:digit:]]+\]: [[:xdigit:]]+: uid=[[:digit:]]+ from=<[^>]*>$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-msa/cleanup\[[[:digit:]]+\]: [[:xdigit:]]+: replace: header\s ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-msa/smtpd\[[[:digit:]]+\]: [[:xdigit:]]+: client=[^[:space:]]+, sasl_method=[-[:alnum:]]+, sasl_username=[-_.@[:alnum:]]+(, sasl_sender=[-_.@[:alnum:]]+)?$ @@ -32,7 +31,7 @@ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-mx/smtpd\[[[:digit:]]+\]: NOQUEUE: reject: RCPT from [._[:alnum:]-]+\[[[:xdigit:].:]{3,39}\]: 5[[:digit:]]{2} 5(\.[[:digit:]]){2} <[^>]+>: Helo command rejected: need fully-qualified hostname;( from=<[^>]*> to=<[^>]+>)? proto=E?SMTP( helo=<[^>]+>)?$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-mx/smtpd\[[[:digit:]]+\]: NOQUEUE: reject: RCPT from [._[:alnum:]-]+\[[[:xdigit:].:]{3,39}\]: 4[[:digit:]]{2} 4(\.[[:digit:]]){2} <[^>]+>: Sender address rejected: Domain not found;( from=<[^>]*> to=<[^>]+>)? proto=E?SMTP( helo=<[^>]+>)?$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-mx/smtpd\[[[:digit:]]+\]: NOQUEUE: reject: RCPT from [._[:alnum:]-]+\[[[:xdigit:].:]{3,39}\]: 5[[:digit:]]{2} 5(\.[[:digit:]]){2} Service unavailable; (Unverified Client host|Sender address) \[\S+\] blocked using [._[:alnum:]-]+; https?://[^[:blank:];]+; from=<[^>]*> to=<[^>]+> proto=E?SMTP( helo=<[^>]+>)?$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-mx/smtpd\[[[:digit:]]+\]: NOQUEUE: reject: RCPT from [._[:alnum:]-]+\[([[:xdigit:].:]{3,39})\]: 4[[:digit:]]{2} 4(\.[[:digit:]]){2} Client host rejected: cannot find your hostname, \[\1\]; from=<[^>]*> to=<[^>]+> proto=E?SMTP( helo=<[^>]+>)?$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-mx/smtpd\[[[:digit:]]+\]: NOQUEUE: reject: RCPT from [._[:alnum:]-]+\[([[:xdigit:].:]{3,39})\]: 4[[:digit:]]{2} 4(\.[[:digit:]]+){2} Client host rejected: cannot find your hostname, \[\1\]; from=<[^>]*> to=<[^>]+> proto=E?SMTP( helo=<[^>]+>)?$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-(msa|mx)/smtpd\[[[:digit:]]+\]: timeout after [-[:upper:]]+( \([[:digit:]]+ bytes\))? from [^[:space:]]+$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-((msa|mx)/smtpd|out/smtp)\[[[:digit:]]+\]: warning: (tls_text_name: [-._[:alnum:]]+\[[[:xdigit:].:]{3,39}\]: )?peer certificate has no (subject CN|issuer Organization)$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-msa/smtpd\[[[:digit:]]+\]: (NOQUEUE|[[:xdigit:]]+): reject: [[:upper:]]+ from [^[:space:]]+: 450( 4\.1\.2)? <[^>]*>: Recipient address rejected: Domain not found;( from=<[^>]*> to=<[^>]+>)? proto=E?SMTP( helo=<[^[:space:]]+>)?$ @@ -72,6 +71,7 @@ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-mx/smtpd\[[[:digit:]]+\]: (NOQUEUE|[[:xdigit:]]+): reject: RCPT from [^[:space:]]+: [[:digit:]]{3}( [45](\.[[:digit:]]){2})? <[^[:space:]]*>: Relay access denied; from=<[^>]*> to=<[^>]+> proto=E?SMTP helo=<[^[:space:]]+>$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-mx/smtpd\[[[:digit:]]+\]: warning: ([-._[:alnum:]]+): RBL lookup error: Host or domain name not found\. Name service error for name=\1 type=A(AAA)?: Host not found, try again$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-(mx|msa)/(smtpd|tlsproxy)\[[[:digit:]]+\]: warning: TLS library problem: error:[[:xdigit:]]+:SSL routines:SSL2?3_(GET_RECORD:(decryption failed or bad record mac|wrong version number):s3_pkt\.c:[0-9]+:|READ_BYTES:(reason\([[:digit:]]+\)|sslv3 alert (unexpected message|bad certificate)):s3_pkt\.c:[[:digit:]]+:SSL alert number (0|10|42):|GET_CLIENT_HELLO:(unsupported protocol|no shared cipher|unknown protocol|wrong version number):s2?3_srvr\.c:[0-9]+:)$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-mx/tlsproxy\[[[:digit:]]+\]: warning: TLS library problem: error:[[:xdigit:]]+:SSL routines:tls_post_process_client_hello:no shared cipher:\.\./ssl/statem/statem_srvr\.c:[0-9]+:$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-mx/smtpd\[[[:digit:]]+\]: (NOQUEUE|[[:xdigit:]]+): reject: [[:upper:]]+ from [^[:space:]]+: 554( 5\.1\.[01])? <[^[:space:]]*>: Recipient address rejected: User unknown in virtual alias table;( from=<[^>]*> to=<[^>]+>)? proto=E?SMTP( helo=<[^[:space:]]+>)?$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-mx/smtpd\[[[:digit:]]+\]: [[:xdigit:]]+: reject: RCPT from [^[:space:]]+: [45][[:digit:]][[:digit:]]( [45](\.[[:digit:]]){2})? <[^[:space:]]*>: Helo command rejected: .+; from=<[^>]*> to=<[^>]+> proto=E?SMTP helo=<[^[:space:]]+>$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix-mx/smtpd\[[[:digit:]]+\]: too many errors after ([[:upper:]]{4}|END-OF-MESSAGE|UNKNOWN|DATA \(0 bytes\)) from [._[:alnum:]-]+\[[.[:digit:]]+\]$ diff --git a/roles/common/files/etc/logcheck/ignore.d.server/strongswan-local b/roles/common/files/etc/logcheck/ignore.d.server/strongswan-local index 1a6cdd7..cebfaba 100644 --- a/roles/common/files/etc/logcheck/ignore.d.server/strongswan-local +++ b/roles/common/files/etc/logcheck/ignore.d.server/strongswan-local @@ -1,12 +1,10 @@ # Ansible Managed # Do NOT edit this file directly! # -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[JOB\] spawning [[:digit:]]+ worker threads$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[KNL\] creating acquire job for policy [[:xdigit:].:]{3,39}/[[:digit:]]+(\[\w+(/[[:alnum:]-]+)?\])? === [[:xdigit:].:]{3,39}/[[:digit:]]+(\[\w+(/[[:alnum:]-]+)?\])? with reqid \{[[:digit:]]+\}$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[KNL\] unable to receive from rt event socket$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[KNL\] creating rekey job for ESP CHILD_SA with SPI [[:xdigit:]]{8} and reqid \{[[:digit:]]+\}$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[KNL\] creating delete job for ESP CHILD_SA with SPI [[:xdigit:]]{8} and reqid \{[[:digit:]]+\}$ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[KNL\] querying SAD entry with SPI [[:xdigit:]]{8} failed: No such process \([[:digit:]]+\)$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[KNL\] creating rekey job for CHILD_SA ESP/0x[[:xdigit:]]{8}/[[:xdigit:].:]{3,39}$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[KNL\] creating delete job for CHILD_SA ESP/0x[[:xdigit:]]{8}/[[:xdigit:].:]{3,39}$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[JOB\] CHILD_SA ESP/0x[[:xdigit:]]{8}/[[:xdigit:].:]{3,39} not found for delete$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[IKE\] initiating IKE_SA [[:alnum:]._-]+\[[[:digit:]]+\] to [[:xdigit:].:]{3,39}$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[IKE\] [[:xdigit:].:]{3,39} is initiating an IKE_SA$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[IKE\] establishing CHILD_SA [[:alnum:]._-]+(\{[[:digit:]]+\})?$ diff --git a/roles/common/files/etc/rkhunter.conf b/roles/common/files/etc/rkhunter.conf index abdbd6c..b6a7d06 100644 --- a/roles/common/files/etc/rkhunter.conf +++ b/roles/common/files/etc/rkhunter.conf @@ -259,7 +259,7 @@ LOGFILE=/var/log/rkhunter.log # # USE_SYSLOG=authpriv.warning # -# Setting the value to 'NONE', or just leaving the option commented out, +# Setting the value to 'none', or just leaving the option commented out, # disables the use of syslog. # # The default value is not to use syslog. @@ -330,8 +330,8 @@ AUTO_X_DETECT=1 # # These two options determine which tests are to be performed. The ENABLE_TESTS -# option can use the word 'ALL' to refer to all of the available tests. The -# DISABLE_TESTS option can use the word 'NONE' to mean that no tests are +# option can use the word 'all' to refer to all of the available tests. The +# DISABLE_TESTS option can use the word 'none' to mean that no tests are # disabled. The list of disabled tests is applied to the list of enabled tests. # # Both options are space-separated lists of test names, and both options may @@ -356,7 +356,7 @@ AUTO_X_DETECT=1 # applications (and warns about possible security risk: we better trust # the Debian Security Team). # -ENABLE_TESTS=ALL +ENABLE_TESTS=all DISABLE_TESTS=suspscan hidden_procs deleted_files packet_cap_apps apps # @@ -587,12 +587,11 @@ HASH_CMD=sha512sum SCRIPTWHITELIST=/bin/egrep SCRIPTWHITELIST=/bin/fgrep SCRIPTWHITELIST=/bin/which -SCRIPTWHITELIST=/usr/bin/groups SCRIPTWHITELIST=/usr/bin/ldd -#SCRIPTWHITELIST=/usr/bin/lwp-request +SCRIPTWHITELIST=/usr/bin/lwp-request SCRIPTWHITELIST=/usr/sbin/adduser #SCRIPTWHITELIST=/usr/sbin/prelink -#SCRIPTWHITELIST=/usr/bin/unhide.rb +#SCRIPTWHITELIST=/usr/sbin/unhide.rb # # Allow the specified file to have the immutable attribute set. @@ -619,8 +618,9 @@ SCRIPTWHITELIST=/usr/sbin/adduser # # The default value is the null string. # -ALLOWHIDDENDIR=/etc/.java +#ALLOWHIDDENDIR=/etc/.java ALLOWHIDDENDIR=/etc/.git +#ALLOWHIDDENDIR=/dev/.lxc # # Allow the specified hidden file to be whitelisted. @@ -637,10 +637,10 @@ ALLOWHIDDENDIR=/etc/.git #ALLOWHIDDENFILE=/usr/lib/hmaccalc/sha256hmac.hmac #ALLOWHIDDENFILE=/usr/sbin/.sshd.hmac #ALLOWHIDDENFILE=/usr/share/man/man5/.k5login.5.gz -ALLOWHIDDENFILE=/etc/.etckeeper +#ALLOWHIDDENFILE=/usr/share/man/man5/.k5identity.5.gz ALLOWHIDDENFILE=/etc/.gitignore #ALLOWHIDDENFILE=/etc/.bzrignore - +ALLOWHIDDENFILE=/etc/.etckeeper # # Allow the specified process to use deleted files. The process name may be @@ -657,7 +657,7 @@ ALLOWHIDDENFILE=/etc/.gitignore #ALLOWPROCDELFILE=/sbin/cardmgr #ALLOWPROCDELFILE=/usr/lib/libgconf2-4/gconfd-2 #ALLOWPROCDELFILE=/usr/sbin/mysqld:/tmp/ib* -#ALLOWPROCDELFILE=/usr/lib/iceweasel/firefox-bin +#ALLOWPROCDELFILE=/usr/lib/iceweasel/iceweasel #ALLOWPROCDELFILE=/usr/bin/file-roller # diff --git a/roles/common/files/etc/rsyslog.conf b/roles/common/files/etc/rsyslog.conf index 6ebaa92..70e8a77 100644 --- a/roles/common/files/etc/rsyslog.conf +++ b/roles/common/files/etc/rsyslog.conf @@ -8,21 +8,17 @@ #### MODULES #### ################# -$ModLoad imuxsock # provides support for local system logging -$ModLoad imklog # provides kernel logging support -#$ModLoad immark # provides --MARK-- message capability +module(load="imuxsock") # provides support for local system logging +module(load="imklog") # provides kernel logging support +#module(load="immark") # provides --MARK-- message capability # provides UDP syslog reception -#$ModLoad imudp -#$UDPServerRun 514 +#module(load="imudp") +#input(type="imudp" port="514") # provides TCP syslog reception -#$ModLoad imtcp -#$InputTCPServerRun 514 - -# Disable rate-limiting (the default for rsyslog v7, but not for rsyslog v5) -$SystemLogRateLimitInterval 0 -$SystemLogRateLimitBurst 0 +#module(load="imtcp") +#input(type="imtcp" port="514") ########################### @@ -81,7 +77,7 @@ if ($programname startswith 'postfix-' or $programname == 'dovecot') and $syslog # # Some standard log files. Log by facility. # -auth,authpriv.* /var/log/auth.log +auth,authpriv.* /var/log/auth.log *.*;auth,authpriv.none -/var/log/syslog #cron.* /var/log/cron.log daemon.* -/var/log/daemon.log @@ -90,13 +86,6 @@ lpr.* -/var/log/lpr.log user.* -/var/log/user.log # -# Logging for INN news system. -# -news.crit /var/log/news/news.crit -news.err /var/log/news/news.err -news.notice -/var/log/news/news.notice - -# # Some "catch-all" log files. # *.=debug;\ @@ -111,25 +100,3 @@ news.notice -/var/log/news/news.notice # Emergencies are sent to everybody logged in. # *.emerg :omusrmsg:* - -# -# I like to have messages displayed on the console, but only on a virtual -# console I usually leave idle. -# -#daemon,mail.*;\ -# news.=crit;news.=err;news.=notice;\ -# *.=debug;*.=info;\ -# *.=notice;*.=warn /dev/tty8 - -# The named pipe /dev/xconsole is for the `xconsole' utility. To use it, -# you must invoke `xconsole' with the `-file' option: -# -# $ xconsole -file /dev/xconsole [...] -# -# NOTE: adjust the list below, or you'll go crazy if you have a reasonably -# busy site.. -# -#daemon.*;mail.*;\ -# news.err;\ -# *.=debug;*.=info;\ -# *.=notice;*.=warn |/dev/xconsole diff --git a/roles/common/files/etc/strongswan.d/charon.conf b/roles/common/files/etc/strongswan.d/charon.conf index 17e917a..5ed6452 100644 --- a/roles/common/files/etc/strongswan.d/charon.conf +++ b/roles/common/files/etc/strongswan.d/charon.conf @@ -7,6 +7,12 @@ charon { # Maximum number of half-open IKE_SAs for a single peer IP. # block_threshold = 5 + # Whether Certicate Revocation Lists (CRLs) fetched via HTTP or LDAP should + # be saved under a unique file name derived from the public key of the + # Certification Authority (CA) to /etc/ipsec.d/crls (stroke) or + # /etc/swanctl/x509crl (vici), respectively. + # cache_crls = no + # Whether relations in validated certificate chains should be cached in # memory. # cert_cache = yes @@ -20,10 +26,17 @@ charon { # Number of half-open IKE_SAs that activate the cookie mechanism. # cookie_threshold = 10 + # Delete CHILD_SAs right after they got successfully rekeyed (IKEv1 only). + # delete_rekeyed = no + # Use ANSI X9.42 DH exponent size or optimum size matched to cryptographic # strength. # dh_exponent_ansi_x9_42 = yes + # Use RTLD_NOW with dlopen when loading plugins and IMV/IMCs to reveal + # missing symbols immediately. + # dlopen_use_rtld_now = no + # DNS server assigned to peer via configuration payload (CP). # dns1 = @@ -40,11 +53,15 @@ charon { # Free objects during authentication (might conflict with plugins). # flush_auth_cfg = no + # Whether to follow IKEv2 redirects (RFC 5685). + # follow_redirects = yes + # Maximum size (complete IP datagram size in bytes) of a sent IKE fragment - # when using proprietary IKEv1 or standardized IKEv2 fragmentation (0 for - # address family specific default values). If specified this limit is - # used for both IPv4 and IPv6. - # fragment_size = 0 + # when using proprietary IKEv1 or standardized IKEv2 fragmentation, defaults + # to 1280 (use 0 for address family specific default values, which uses a + # lower value for IPv4). If specified this limit is used for both IPv4 and + # IPv6. + # fragment_size = 1280 # Name of the group the daemon changes to after startup. # group = @@ -58,6 +75,10 @@ charon { # Allow IKEv1 Aggressive Mode with pre-shared keys as responder. # i_dont_care_about_security_and_use_aggressive_mode_psk = no + # Whether to ignore the traffic selectors from the kernel's acquire events + # for IKEv2 connections (they are not used for IKEv1). + # ignore_acquire_ts = no + # A space-separated list of routing tables to be excluded from route # lookups. # ignore_routing_tables = @@ -116,6 +137,13 @@ charon { # Determine plugins to load via each plugin's load option. # load_modular = no + # Initiate IKEv2 reauthentication with a make-before-break scheme. + # make_before_break = no + + # Maximum number of IKEv1 phase 2 exchanges per IKE_SA to keep state about + # and track concurrently. + # max_ikev1_exchanges = 3 + # Maximum packet size accepted by charon. # max_packet = 10000 @@ -136,6 +164,11 @@ charon { # will be allocated. # port_nat_t = 4500 + # Prefer locally configured proposals for IKE/IPsec over supplied ones as + # responder (disabling this can avoid keying retries due to + # INVALID_KE_PAYLOAD notifies). + # prefer_configured_proposals = yes + # By default public IPv6 addresses are preferred over temporary ones (RFC # 4941), to make connections more stable. Enable this option to reverse # this. @@ -169,11 +202,11 @@ charon { # Number of times to retransmit a packet before giving up. # retransmit_tries = 5 - # Interval to use when retrying to initiate an IKE_SA (e.g. if DNS - # resolution failed), 0 to disable retries. + # Interval in seconds to use when retrying to initiate an IKE_SA (e.g. if + # DNS resolution failed), 0 to disable retries. # retry_initiate_interval = 0 - # Initiate CHILD_SA within existing IKE_SAs. + # Initiate CHILD_SA within existing IKE_SAs (always enabled for IKEv1). # reuse_ikesa = yes # Numerical routing table to install routes to. @@ -197,6 +230,12 @@ charon { # Send strongSwan vendor ID payload # send_vendor_id = no + # Whether to enable Signature Authentication as per RFC 7427. + # signature_authentication = yes + + # Whether to enable constraints against IKEv2 signature schemes. + # signature_authentication_constraints = yes + # Number of worker threads in charon. # threads = 16 |