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-rw-r--r--roles/common/files/etc/logcheck/ignore.d.server/common-local24
-rw-r--r--roles/common/files/etc/logcheck/ignore.d.server/postfix-local5
-rw-r--r--roles/common/files/etc/logcheck/ignore.d.server/strongswan-local2
-rw-r--r--roles/common/files/etc/logcheck/violations.ignore.d/logcheck-sudo10
4 files changed, 31 insertions, 10 deletions
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 704c08c..b626946 100644
--- a/roles/common/files/etc/logcheck/ignore.d.server/common-local
+++ b/roles/common/files/etc/logcheck/ignore.d.server/common-local
@@ -3,7 +3,7 @@
#
^\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\[[[:digit:]]+\]: error: maximum authentication attempts exceeded for invalid user .* from [:.[:xdigit:]]+ port [0-9]+ ssh2 \[preauth\]$
-^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: (Disconnected from|Connection (closed|reset) by)( invalid user .*)? [[:xdigit:].:]{3,39} port [0-9]+ \[preauth\]$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: (Disconnected from|Connection (closed|reset) by)( invalid user .*)? [[: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\[[[:digit:]]+\]: (Disconnected from|Connection closed by) (invalid|authenticating) user .* \[preauth\]$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Disconnecting (authenticating|invalid) user .* [[:xdigit:].:]{3,39} port [0-9]+: (Change of username or service not allowed: .* -> .*|Too many authentication failures) \[preauth\]$
@@ -13,9 +13,19 @@
no matching cipher found: client [.@[:alnum:]-]+(,[.@[:alnum:]-]+)* server [.@[:alnum:]-]+(,[.@[:alnum:]-]+)* \[preauth\]$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Bad packet length [0-9]+\. \[preauth\]$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Bad protocol version identification '.*' from [:.[:xdigit:]]+ port [[:digit:]]+$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: error: Bad remote protocol version identification: '.*'$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Corrupted MAC on input\. \[preauth\]$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Protocol major versions differ for [[:xdigit:].:]{3,39} port [0-9]+: .+ vs\. .+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: userauth_pubkey: key type [-[:alnum:]]+ not in PubkeyAcceptedKeyTypes \[preauth\]$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: error: kex_exchange_identification: Connection closed by remote host$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: error: kex_exchange_identification: read: Connection reset by peer$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: error: kex_exchange_identification: client sent invalid protocol identifier "
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: error: kex_exchange_identification: banner line contains invalid characters$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: error: send_error: write: Connection reset by peer$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: banner exchange: Connection from [[:xdigit:].:]{3,39} port [0-9]+: invalid format$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: error: beginning MaxStartups throttling$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: exited MaxStartups throttling after [0-9]{2}:[0-9]{2}:[0-9]{2}, [0-9]+ connections dropped$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: drop connection #[0-9]+ from \[[[:xdigit:].:]{3,39}\]:[0-9]+ on \[[[:xdigit:].:]{3,39}\]:[0-9]+ past MaxStartups$
^\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$
@@ -30,13 +40,17 @@ no matching cipher found: client [.@[:alnum:]-]+(,[.@[:alnum:]-]+)* server [.@[:
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd(-[a-z]+)?\[[0-9]+\]: \[/[^]]+:[0-9]+\] Line references path below legacy directory /var/run/, updating /var/run/
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[1\]: /lib/systemd/system/[-[:alnum:]\\_@]+\.service:[0-9]+: PIDFile= references path below legacy directory /var/run/, updating /var/run/
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ runuser: pam_unix\(runuser:session\): session (opened|closed) for user [-[:alnum:]]+( by \(uid=0\))?$
-^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ CRON\[[0-9]+\]: pam_unix\(cron:session\): session (opened|closed) for user _?[-[:alnum:]]+( by \(uid=0\))?$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ CRON\[[0-9]+\]: pam_unix\(cron:session\): session (opened|closed) for user _?[-[:alnum:]]+(\(uid=[0-9]+\))?( 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-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-logind\[[0-9]+\]: Session [0-9]+ logged out\. Waiting for processes to exit\.$
^\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:]-]+ systemd\[1\]: Starting Daily apt-listbugs preferences cleanup\.\.\.$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[1\]: Finished (Daily apt-listbugs preferences cleanup|Cleanup of Temporary Directories|Autocommit of changes in /etc directory|Clean php session files|Launch apticron to notify of packages pending an update|Online ext4 Metadata Check for All Filesystems|Autocommit of changes in /etc directory)\.$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[1\]: [[:alnum:]@-]+\.(service|scope): Consumed ([0-9]+min )?[0-9.]+s CPU time\.$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ systemd\[1\]: rsyslog\.service: Sent signal SIGHUP to main process [0-9]+ \(rsyslogd\) on client request\.$
+^\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\[[[:digit:]]+\]: \w{3} \w{3} [ :[:digit:]]{16} -> daily database available for update \(local version: [[:digit:]]+, remote version: [[:digit:]]+\)$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ freshclam\[[[:digit:]]+\]: \w{3} \w{3} [ :[:digit:]]{16} -> (bytecode|main|daily)\.(cld|cvd) (database )?(is up to date|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} -> Testing database: '/var/lib/clamav/tmp[^/]*/clamav-.*' \.\.\.$
@@ -89,8 +103,12 @@ no matching cipher found: client [.@[:alnum:]-]+(,[.@[:alnum:]-]+)* server [.@[:
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ wwsympa\[[0-9]+\]: notice Sympa::Spindle::Process(Request|Template)::_twist\(\) Processing Sympa::
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ wwsympa\[[0-9]+\]: info Sympa::Spindle::ToAuth::
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ wwsympa\[[0-9]+\]: notice Sympa::Bulk::store\(\) Message Sympa::Message::Template <
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (wwsympa|sympa_msg)\[[0-9]+\]: notice Sympa::Spool::Outgoing::store\(\) Message Sympa::Message::Template <
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ wwsympa\[[0-9]+\]: notice Sympa::Spool::store\(\) Sympa::Request <
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ wwsympa\[[0-9]+\]: info Sympa::Request::Handler::(add|signoff|subscribe)::_twist\(\)
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ wwsympa\[[0-9]+\]: info Sympa::Scenario::authz\(\) Sympa::Scenario <create_list\.[.[:alnum:]-]+;ERROR>: No rule match, reject$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ wwsympa\[[0-9]+\]: err main::#[0-9]+ > main::check_param_in#[0-9]+ > Sympa::Scenario::new#[0-9]+ Unable to find scenario file "
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sympa_msg\[[0-9]+\]: notice Sympa::Spool::Outgoing::store\(\) Message Sympa::Message <[^>]+> is stored into bulk spool as <[^>]+>$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ mysqld\[[0-9]+\]: [0-9: -]{19} [0-9]+ \[Warning\] Aborted connection [0-9]+ to db: '[^']+' user: '[^']+' host: 'localhost' \(Got (timeout|an error) reading communication packets\)$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ bulk\[[0-9]+\]: notice main:: Bulk exited normally due to signal$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ bulk\[[0-9]+\]: notice Sympa::Mailer::store\(\)
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 3117a61..cffb438 100644
--- a/roles/common/files/etc/logcheck/ignore.d.server/postfix-local
+++ b/roles/common/files/etc/logcheck/ignore.d.server/postfix-local
@@ -15,6 +15,7 @@
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix(-\w+)?/smtpd\[[[:digit:]]+\]: [[:xdigit:]]+: client=[._[:alnum:]-]+\[[[:xdigit:].:]{3,39}\]$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix(-\w+)?/cleanup\[[[:digit:]]+\]: [[:xdigit:]]+: (resent-)?message-id=([^[:blank:]]*|(mid:)?[[:alnum:]_/+.$@-]+|[^,()]+@[.[:alnum:]-]+)( \(added by [^[:space:]]+\))?$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix(-\w+)?/cleanup\[[[:digit:]]+\]: warning: unix_trigger_event: read timeout for service public/qmgr$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix(-\w+)?/cleanup\[[[:digit:]]+\]: warning: milter unix:public/opendmarc: can't read SMFIC_BODYEOB reply packet header: Success$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix(-\w+)?/qmgr\[[[:digit:]]+\]: [[:xdigit:]]+: from=<[^>]*>, size=[[:digit:]]+, nrcpt=[[:digit:]]+ \(queue active\)$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix(-\w+)?/n?qmgr\[[[:digit:]]+\]: [[:xdigit:]]+: from=<[^>]*>, status=expired, returned to sender$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ postfix(-\w+)?/n?qmgr\[[[:digit:]]+\]: [[:xdigit:]]+: message-id=(<[^>]*>|[[:alnum:]_/+.$@-]+)( \(added by [^[:space:]]+\))?
@@ -124,7 +125,9 @@
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ opendmarc\[[0-9]+\]: implicit authentication service: [-_.[:alnum:]]+\.fripost\.org$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ opendmarc\[[0-9]+\]: [[:xdigit:]]+: RFC5322 requirement error: (not exactly one Date field|multiple Message-Id fields)$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ opendmarc\[[0-9]+\]: [[:xdigit:]]+: unable to parse From header field$
-^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ opendmarc\[[0-9]+\]: [[:xdigit:]]+ ignoring Authentication-Results at\s
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ opendmarc\[[0-9]+\]: [[:xdigit:]]+:? ignoring Authentication-Results at\s
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ opendmarc\[[0-9]+\]: [[:xdigit:]]+: ignoring invalid ARC-Authentication-Results header ".*"
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ opendmarc\[[0-9]+\]: [[:xdigit:]]+: SPF\((mailfrom|helo)\): \S+ (none|tempfail|fail|pass)$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ opendmarc\[[0-9]+\]: [[:xdigit:]]+: [-_.[:alnum:]]+ (none|fail|pass)$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ opendmarc\[[0-9]+\]: [[:xdigit:]]+: opendmarc_policy_query_dmarc\([._[:alnum:]-]+\) returned status 4$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ opendmarc\[[0-9]+\]: opendmarc: opendmarc-arcares\.c:[0-9]+: opendmarc_arcares_strip_whitespace: Assertion `.*' failed\.$
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 df67675..e78e9f0 100644
--- a/roles/common/files/etc/logcheck/ignore.d.server/strongswan-local
+++ b/roles/common/files/etc/logcheck/ignore.d.server/strongswan-local
@@ -20,3 +20,5 @@
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[JOB\] deleting half open IKE_SA with [[:xdigit:].:]{3,39} after timeout$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[IKE\] IKE_SA deleted$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[MGR\] ignoring request with ID [[:digit:]]+, already processing$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[KNL\] flags changed for [[:xdigit:].:]{3,39} on e[nt][[:alnum:]]+
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ (charon|ipsec\[[[:digit:]]+\]): [[:digit:]]+\[KNL\] [[:xdigit:].:]{3,39} appeared on e[nt][[:alnum:]]+$
diff --git a/roles/common/files/etc/logcheck/violations.ignore.d/logcheck-sudo b/roles/common/files/etc/logcheck/violations.ignore.d/logcheck-sudo
index e474019..70673ae 100644
--- a/roles/common/files/etc/logcheck/violations.ignore.d/logcheck-sudo
+++ b/roles/common/files/etc/logcheck/violations.ignore.d/logcheck-sudo
@@ -1,7 +1,5 @@
-^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sudo: pam_krb5\(sudo:auth\): user [[:alnum:]-]+ authenticated as [[:alnum:]-]+@[.A-Z]+$
-# ignore sudo with custom ENV
-#^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo:[[:space:]]+[_[:alnum:].-]+ : TTY=(unknown|console|(pts/|tty|vc/)[[:digit:]]+) ; PWD=[^;]+ ; USER=[._[:alnum:]-]+ ; COMMAND=((/(usr|etc|bin|sbin)/|sudoedit ).*|list)$
-^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo:[[:space:]]+[_[:alnum:].-]+ : TTY=(unknown|console|(pts/|tty|vc/)[[:digit:]]+) ; PWD=[^;]+ ; USER=[._[:alnum:]-]+ (; ENV=([_a-zA-Z]+=\S* )+)?; COMMAND=((/(usr|etc|bin|sbin)/|sudoedit ).*|list)$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ sudo: pam_krb5\(sudo:auth\): user [._[:alnum:]-]+ authenticated as [._[:alnum:]-]+@[.A-Z]+$
+^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo:[[:space:]]+[_[:alnum:].-]+ : (TTY=(unknown|console|(pts/|tty|vc/)[[:digit:]]+) ; )?PWD=[^;]+ ; USER=[._[:alnum:]-]+( ; GROUP=[._[:alnum:]-]+)? ; COMMAND=((/(usr|etc|bin|sbin)/|sudoedit ).*|list)$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo:[[:space:]]+[_[:alnum:].-]+ : \(command continued\).*$
-^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo: pam_[[:alnum:]]+\(sudo:session\): session opened for user [[:alnum:]-]+ by ([[:alnum:]-]+)?\(uid=[0-9]+\)$
-^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo: pam_[[:alnum:]]+\(sudo:session\): session closed for user [[:alnum:]-]+$
+^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo: pam_[[:alnum:]]+\(sudo:session\): session opened for user [._[:alnum:]-]+\(uid=[0-9]+\) by ([[:alnum:]-]+)?\(uid=[0-9]+\)$
+^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sudo: pam_[[:alnum:]]+\(sudo:session\): session closed for user [._[:alnum:]-]+$