| 1 | ##################################################################### | 
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| 2 | # | 
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| 3 | # Configuration file template for yule. | 
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| 4 | # | 
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| 5 | ##################################################################### | 
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| 6 | # | 
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| 7 | # NOTE: This is a log server-only configuration file TEMPLATE. | 
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| 8 | # | 
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| 9 | # NOTE: The log server ('yule') will look for THAT configuration file | 
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| 10 | #       that has been defined at compile time with the configure option | 
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| 11 | #         ./configure --with-config-file=FILE | 
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| 12 | #       The default is "/usr/local/etc/.samhainrc" (NOT "yulerc"). | 
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| 13 | # | 
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| 14 | ##################################################################### | 
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| 15 | # | 
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| 16 | # -- empty lines and lines starting with '#', ';' or '//' are ignored | 
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| 17 | # -- you can PGP clearsign this file -- samhain will check (if compiled | 
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| 18 | #    with support) or otherwise ignore the signature | 
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| 19 | # -- CHECK mail address | 
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| 20 | # | 
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| 21 | # To each log facility, you can assign a threshold severity. Only | 
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| 22 | # reports with at least the threshold severity will be logged | 
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| 23 | # to the respective facility (even further below). | 
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| 24 | # | 
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| 25 | ##################################################################### | 
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| 26 |  | 
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| 27 |  | 
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| 28 | [Log] | 
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| 29 | ## | 
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| 30 | ## Switch on/OFF log facilities and set their threshold severity | 
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| 31 | ## | 
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| 32 | ## Values: debug, info, notice, warn, mark, err, crit, alert, none. | 
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| 33 | ## 'mark' is used for timestamps. | 
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| 34 | ## | 
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| 35 | ## | 
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| 36 | ## Use 'none' to SWITCH OFF a log facility | 
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| 37 | ## | 
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| 38 | ## By default, everything equal to and above the threshold is logged. | 
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| 39 | ## The specifiers '*', '!', and '=' are interpreted as | 
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| 40 | ## 'all', 'all but', and 'only', respectively (like syslogd(8) does, | 
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| 41 | ## at least on Linux). Examples: | 
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| 42 | ## MailSeverity=* | 
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| 43 | ## MailSeverity=!warn | 
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| 44 | ## MailSeverity==crit | 
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| 45 |  | 
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| 46 | ## E-mail | 
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| 47 | ## | 
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| 48 | # MailSeverity=none | 
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| 49 |  | 
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| 50 | ## Console | 
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| 51 | ## | 
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| 52 | PrintSeverity=none | 
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| 53 |  | 
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| 54 | ## Logfile | 
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| 55 | ## | 
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| 56 | LogSeverity = warn | 
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| 57 |  | 
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| 58 | ## Syslog | 
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| 59 | ## | 
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| 60 | # SyslogSeverity=none | 
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| 61 |  | 
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| 62 | ## External script or program | 
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| 63 | ## | 
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| 64 | # ExternalSeverity = none | 
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| 65 |  | 
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| 66 | ## Logging to a database | 
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| 67 | ## | 
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| 68 | # DatabaseSeverity = none | 
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| 69 |  | 
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| 70 |  | 
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| 71 | # [Database] | 
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| 72 | ## | 
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| 73 | ## --- Logging to a relational database | 
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| 74 | ## | 
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| 75 |  | 
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| 76 | ## Database name | 
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| 77 | # | 
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| 78 | # SetDBName = samhain | 
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| 79 |  | 
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| 80 | ## Database table | 
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| 81 | # | 
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| 82 | # SetDBTable = log | 
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| 83 |  | 
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| 84 | ## Database user | 
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| 85 | # | 
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| 86 | # SetDBUser = samhain | 
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| 87 |  | 
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| 88 | ## Database password | 
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| 89 | # | 
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| 90 | # SetDBPassword = (default: none) | 
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| 91 |  | 
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| 92 | ## Database host | 
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| 93 | # | 
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| 94 | # SetDBHost = localhost | 
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| 95 |  | 
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| 96 | ## Log the server timestamp for received messages | 
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| 97 | # | 
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| 98 | # SetDBServerTstamp = True | 
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| 99 |  | 
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| 100 | ## Use a persistent connection | 
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| 101 | # | 
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| 102 | # UsePersistent = True | 
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| 103 |  | 
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| 104 |  | 
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| 105 |  | 
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| 106 | # [External] | 
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| 107 | ## | 
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| 108 | ## Interface to call external scripts/programs for logging | 
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| 109 | ## | 
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| 110 |  | 
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| 111 | ## The absolute path to the command | 
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| 112 | ## - Each invocation of this directive will end the definition of the | 
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| 113 | ##   preceding command, and start the definition of | 
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| 114 | ##   an additional, new command | 
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| 115 | # | 
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| 116 | # OpenCommand = (no default) | 
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| 117 |  | 
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| 118 | ## Type (log or rv) | 
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| 119 | ## - log for log messages, srv for messages received by the server | 
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| 120 | # | 
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| 121 | # SetType = log | 
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| 122 |  | 
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| 123 | ## The command (full command line) to execute | 
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| 124 | # | 
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| 125 | # SetCommandLine = (no default) | 
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| 126 |  | 
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| 127 | ## The environment (KEY=value; repeat for more) | 
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| 128 | # | 
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| 129 | # SetEnviron = TZ=(your timezone) | 
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| 130 |  | 
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| 131 | ## The TIGER192 checksum (optional) | 
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| 132 | # | 
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| 133 | # SetChecksum = (no default) | 
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| 134 |  | 
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| 135 | ## User who runs the command | 
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| 136 | # | 
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| 137 | # SetCredentials = (default: samhain process uid) | 
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| 138 |  | 
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| 139 | ## Words not allowed in message | 
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| 140 | # | 
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| 141 | # SetFilterNot = (none) | 
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| 142 |  | 
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| 143 | ## Words required (ALL of them) | 
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| 144 | # | 
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| 145 | # SetFilterAnd = (none) | 
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| 146 |  | 
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| 147 | ## Words required (at least one) | 
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| 148 | # | 
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| 149 | # SetFilterOr = (none) | 
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| 150 |  | 
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| 151 | ## Deadtime between consecutive calls | 
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| 152 | # | 
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| 153 | # SetDeadtime = 0 | 
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| 154 |  | 
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| 155 | ## Add default environment (HOME, PATH, SHELL) | 
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| 156 | # | 
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| 157 | # SetDefault = no | 
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| 158 |  | 
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| 159 |  | 
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| 160 | ##################################################### | 
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| 161 | # | 
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| 162 | # Miscellaneous configuration options | 
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| 163 | # | 
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| 164 | ##################################################### | 
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| 165 |  | 
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| 166 |  | 
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| 167 | [Misc] | 
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| 168 | # whether to become a daemon process | 
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| 169 | Daemon=yes | 
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| 170 |  | 
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| 171 | ## Interval between time stamp messages | 
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| 172 | # | 
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| 173 | # SetLoopTime = 60 | 
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| 174 | SetLoopTime = 600 | 
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| 175 |  | 
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| 176 | ## Normally, client messages are regarded as data within a | 
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| 177 | ## server message of fixed severity. The following two | 
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| 178 | ## options cause the server to use the original severity/class | 
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| 179 | ## of client messages for logging. | 
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| 180 | # | 
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| 181 | # UseClientSeverity = False | 
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| 182 | # UseClientClass    = False | 
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| 183 |  | 
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| 184 | ## The maximum time between client messages (seconds) | 
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| 185 | ## This allows the server to flag clients that have exceeded | 
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| 186 | ## the timeout limits; i.e. might have died for some reason. | 
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| 187 | # | 
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| 188 | # SetClientTimeLimit = 86400 | 
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| 189 |  | 
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| 190 | ## Use client address as known to the communication layer (might be | 
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| 191 | ## incorrect if the client is behind NAT). The default is to use | 
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| 192 | ## the client name as claimed by the client, and verify it against | 
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| 193 | ## the former (might be incorrect if the client has several | 
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| 194 | ## interfaces, and its hostname resolves to the wrong interface). | 
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| 195 | # | 
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| 196 | # SetClientFromAccept = False | 
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| 197 |  | 
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| 198 | ## If SetClientFromAccept is False (default), severity of a | 
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| 199 | ## failure to resolve the hostname claimed by the client | 
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| 200 | ## to the IP address of the socket peer. | 
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| 201 | # | 
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| 202 | # SeverityLookup = crit | 
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| 203 |  | 
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| 204 | ## The console device (can also be a file or named pipe) | 
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| 205 | ## - There are two console devices. Accordingly, you can use | 
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| 206 | ##   this directive a second time to set the second console device. | 
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| 207 | ##   If you have not defined the second device at compile time, | 
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| 208 | ##   and you don't want to use it, then: | 
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| 209 | ##   setting it to /dev/null is less effective than just leaving | 
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| 210 | ##   it alone (setting to /dev/null will waste time by opening | 
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| 211 | ##   /dev/null and writing to it) | 
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| 212 | # | 
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| 213 | # SetConsole = /dev/console | 
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| 214 |  | 
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| 215 | ## Use separate logfiles for individual clients | 
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| 216 | # | 
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| 217 | # UseSeparateLogs = False | 
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| 218 |  | 
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| 219 | ## Enable listening on port 514/udp for logging of remote syslog | 
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| 220 | ## messages (if optionally compiled with support for this) | 
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| 221 | # | 
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| 222 | # SetUDPActive = False | 
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| 223 |  | 
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| 224 |  | 
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| 225 | ## Activate the SysV IPC message queue | 
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| 226 | # | 
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| 227 | # MessageQueueActive = False | 
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| 228 |  | 
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| 229 |  | 
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| 230 | ## If false, skip reverse lookup when connecting to a host known | 
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| 231 | ## by name rather than IP address (i.e. trust the DNS) | 
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| 232 | # | 
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| 233 | # SetReverseLookup = True | 
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| 234 |  | 
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| 235 | ## If true, open a Unix domain socket to listen for commands that should | 
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| 236 | ## be passed to clients upon next connection. Only works on systems | 
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| 237 | ## that support passing of peer credentials (for authentication) via sockets. | 
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| 238 | ## Use yulectl to access the socket. | 
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| 239 | # | 
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| 240 | # SetUseSocket = False | 
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| 241 |  | 
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| 242 | ## The UID of the user that is allowed to pass commands to the server | 
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| 243 | ## via the Unix domain socket. | 
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| 244 | # | 
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| 245 | # SetSocketAllowUid = 0 | 
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| 246 |  | 
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| 247 | ## --- E-Mail --- | 
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| 248 |  | 
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| 249 | # Only highest-level (alert) reports will be mailed immediately, | 
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| 250 | # others will be queued. Here you can define, when the queue will | 
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| 251 | # be flushed (Note: the queue is automatically flushed after | 
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| 252 | # completing a file check). | 
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| 253 | # | 
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| 254 | # SetMailTime = 86400 | 
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| 255 |  | 
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| 256 | ## Maximum number of mails to queue | 
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| 257 | # | 
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| 258 | # SetMailNum = 10 | 
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| 259 |  | 
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| 260 | ## Recipient (max. 8) | 
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| 261 | # | 
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| 262 | # SetMailAddress=root@localhost | 
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| 263 |  | 
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| 264 | ## Mail relay (IP address) | 
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| 265 | # | 
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| 266 | # SetMailRelay = NULL | 
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| 267 |  | 
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| 268 | ## Custom subject format | 
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| 269 | # | 
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| 270 | # MailSubject = NULL | 
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| 271 |  | 
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| 272 | ## --- end E-Mail --- | 
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| 273 |  | 
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| 274 | # The binary. Setting the path will allow | 
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| 275 | # samhain to check for modifications between | 
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| 276 | # startup and exit. | 
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| 277 | # | 
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| 278 | # SamhainPath=/usr/local/bin/yule | 
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| 279 |  | 
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| 280 | ## The IP address of the time server | 
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| 281 | # | 
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| 282 | # SetTimeServer = (default: compiled-in) | 
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| 283 |  | 
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| 284 | ## Trusted Users (comma delimited list of user names) | 
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| 285 | # | 
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| 286 | # TrustedUser = (no default; this adds to the compiled-in list) | 
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| 287 |  | 
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| 288 | ## Custom format for message header. | 
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| 289 | ## CAREFUL if you use XML logfile format. | 
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| 290 | ## | 
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| 291 | ## %S severity | 
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| 292 | ## %T timestamp | 
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| 293 | ## %C class | 
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| 294 | ## | 
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| 295 | ## %F source file | 
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| 296 | ## %L source line | 
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| 297 | # | 
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| 298 | # MessageHeader="%S %T " | 
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| 299 |  | 
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| 300 |  | 
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| 301 | ## Don't log path to config/database file on startup | 
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| 302 | # | 
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| 303 | # HideSetup = False | 
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| 304 |  | 
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| 305 | ## The syslog facility, if you log to syslog | 
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| 306 | # | 
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| 307 | # SyslogFacility = LOG_AUTHPRIV | 
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| 308 |  | 
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| 309 |  | 
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| 310 | ## The message authentication method | 
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| 311 | ## - If you change this, you *must* change it | 
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| 312 | ##   on client *and* server | 
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| 313 | # | 
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| 314 | # MACType = HMAC-TIGER | 
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| 315 |  | 
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| 316 |  | 
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| 317 | [Clients] | 
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| 318 | ## | 
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| 319 | ## This is a sample registry entry for a client at host 'HOSTNAME'. This entry | 
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| 320 | ## is valid for the default password. | 
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| 321 | ## You are STRONGLY ADVISED to reset te password (see the README) and | 
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| 322 | ## compute your own entries using 'samhain -P <password>' | 
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| 323 | ## | 
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| 324 | ## Usually, HOSTNAME should be a fully qualified hostname, | 
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| 325 | ## no numerical address. | 
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| 326 | ## -- exception: if the client (samhain) cannot determine the | 
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| 327 | ##               fully qualified hostname of its host, | 
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| 328 | ##               the numerical address may be required. | 
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| 329 | ##               You will know if you get a message like: | 
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| 330 | ##               'Invalid connection attempt: Not in | 
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| 331 | ##                client list  what.ever.it.is' | 
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| 332 | ## | 
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| 333 | ## First entry is for challenge/response, second one for SRP authentication. | 
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| 334 | # | 
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| 335 | # Client=HOSTNAME@00000000@C39F0EEFBC64E4A8BBF72349637CC07577F714B420B62882 | 
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| 336 | # Client=HOSTNAME@8F81BA58956F8F42@8932D08C49CA76BD843C51EDD1D6640510FA032A7A2403E572BBDA2E5C6B753991CF7E091141D20A2499C5CD3E14C1639D17482E14E1548E5246ACF4E7193D524CDDAC9C9D6A9A36C596B4ECC68BEB0C5BB7082224946FC98E3ADE214EA1343E2DA8DF4229D4D8572AD8679228928A787B6E5390D3A713102FFCC9D0B2188C92 | 
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