Support APC product line

docs/sources/Schneider/index.md

@@ -0,0 +1,48 @@
+# Vendor - Schneider
+
+
+## Product - APC Power systems
+
+
+| Ref            | Link                                                                                                    |
+|----------------|---------------------------------------------------------------------------------------------------------|
+| Splunk Add-on  | none                                                  |
+| Product Manual | multiple |
+
+
+### Sourcetypes
+
+| sourcetype     | notes                                                                                                   |
+|----------------|---------------------------------------------------------------------------------------------------------|
+| apc:syslog  | None |
+
+### Sourcetype and Index Configuration
+
+| key            | sourcetype     | index          | notes          |
+|----------------|----------------|----------------|----------------|
+| schneider_apc      | apc:syslog     | main          | none          |
+
+### Filter type
+
+Port or IP based filter is required
+
+### Setup and Configuration
+
+
+
+### Options
+
+| Variable       | default        | description    |
+|----------------|----------------|----------------|
+| SC4S_SCHNEIDER_APC_TCP_PORT      | empty string      | Enable a TCP port for this specific vendor product using the number defined |
+| SC4S_SCHNEIDER_APC_UDP_PORT      | empty string      | Enable a UDP port for this specific vendor product using the number defined |
+| SC4S_ARCHIVE_SCHNEIDER_APC | no | Enable archive to disk for this specific source |
+| SC4S_DEST_SCHNEIDER_APC_HEC | no | When Splunk HEC is disabled globally set to yes to enable this specific source | 
+
+### Verification
+
+An active proxy will generate frequent events. Use the following search to validate events are present per source device
+
+```
+index=<asconfigured> sourcetype=apc:syslog | stats count by host
+```

mkdocs.yml

@@ -29,6 +29,7 @@ nav:
       - "Palo Alto Networks": sources/PaloaltoNetworks/index.md
       - "pfSense": sources/PfSense/index.md
       - Proofpoint: sources/Proofpoint/index.md
+      - Schneider: sources/Schneider/index.md
       - Symantec: sources/Symantec/index.md
       - Ubiquiti: sources/Ubiquiti/index.md
       - VMware: sources/VMWare/index.md

package/etc/conf.d/filters/schneider/apc.conf

@@ -0,0 +1,4 @@
+filter f_schneider_apc {
+    match("^schneider_apc", value("fields.sc4s_vendor_product"));
+
+};

package/etc/conf.d/log_paths/lp-schneider_apc.conf.tmpl

@@ -0,0 +1,48 @@
+# SCHNEIDER_APC
+{{- /* The following provides a unique port source configuration if env var(s) are set */}}
+{{- $context := dict "port_id" "SCHNEIDER_APC" "parser" "rfc3164" }}
+{{- tmpl.Exec "t/source_network.t" $context }}
+
+log {
+    junction {
+{{- if or (or (getenv  (print "SC4S_LISTEN_SCHNEIDER_APC_TCP_PORT")) (getenv  (print "SC4S_LISTEN_SCHNEIDER_APC_UDP_PORT"))) (getenv  (print "SC4S_LISTEN_SCHNEIDER_APC_TLS_PORT")) }}
+        channel {
+        # Listen on the specified dedicated port(s) for SCHNEIDER_APC traffic
+            source (s_SCHNEIDER_APC);
+            flags (final);
+	    };
+{{- end}}
+        channel {
+        # Listen on the default port (typically 514) for SCHNEIDER_APC traffic
+            source (s_DEFAULT);
+            filter(f_is_rfc3164);
+            filter(f_schneider_apc);
+            flags(final);
+        };
+    };
+    rewrite { 
+        set("schneider_apc", value("fields.sc4s_vendor_product"));
+        r_set_splunk_dest_default(sourcetype("apc:syslog"), index("main"))
+    };
+    parser { p_add_context_splunk(key("schneider_apc")); };
+    parser (compliance_meta_by_source);
+    rewrite { set("$(template ${.splunk.sc4s_template} $(template t_legacy_hdr_msg))" value("MSG")); };
+
+{{- if or (conv.ToBool (getenv "SC4S_DEST_SPLUNK_HEC_GLOBAL" "yes")) (conv.ToBool (getenv "SC4S_DEST_SCHNEIDER_APC_HEC" "no")) }}
+    destination(d_hec);
+{{- end}}
+
+{{- if or (conv.ToBool (getenv "SC4S_ARCHIVE_GLOBAL" "no")) (conv.ToBool (getenv "SC4S_ARCHIVE_SCHNEIDER_APC" "no")) }}
+    destination(d_archive);
+{{- end}}
+
+{{- if (print (getenv "SC4S_DEST_GLOBAL_ALTERNATES")) }}
+    {{ getenv "SC4S_DEST_GLOBAL_ALTERNATES" | regexp.ReplaceLiteral "^" "destination(" | regexp.ReplaceLiteral "[, ]+" ");\n    destination(" }});
+{{- end }}
+
+{{- if (print (getenv "SC4S_DEST_SCHNEIDER_APC_ALTERNATES")) }}
+    {{ getenv "SC4S_DEST_SCHNEIDER_APC_ALTERNATES" | regexp.ReplaceLiteral "^" "destination(" | regexp.ReplaceLiteral "[, ]+" ");\n    destination(" }});
+{{- end }}
+
+    flags(flow-control,final);
+};

package/etc/context_templates/vendor_product_by_source.conf.example

@@ -50,6 +50,11 @@ filter f_proofpoint_pps_sendmail {
     host("pps-*" type(glob))
     #or netmask(xxx.xxx.xxx.xxx/xx)
 };
+
+filter f_schneider_apc {
+    host("test_apc-*" type(glob))
+    #or netmask(xxx.xxx.xxx.xxx/xx)
+};
 filter f_ubiquiti_unifi_fw {
     host("usg-*" type(glob))
     #or netmask(xxx.xxx.xxx.xxx/xx)

package/etc/context_templates/vendor_product_by_source.csv.example

@@ -11,6 +11,7 @@ f_cisco_nx_os,sc4s_vendor_product,"cisco_nx_os"
 f_pfsense,sc4s_vendor_product,"pfsense"
 f_proofpoint_pps_sendmail,sc4s_vendor_product,"proofpoint_pps_sendmail"
 f_proofpoint_pps_filter,sc4s_vendor_product,"proofpoint_pps_filter"
+f_schneider_apc,sc4s_vendor_product,"schneider_apc"
 f_ubiquiti_unifi_fw,sc4s_vendor_product,"ubiquiti_unifi_fw"
 f_tzfixhst,sc4s_time_zone,"Pacific/Honolulu"
 f_tzfixny,sc4s_time_zone,"America/New_York"

tests/test_schneider_electric_apc.py

@@ -0,0 +1,40 @@
+# Copyright 2019 Splunk, Inc.
+#
+# Use of this source code is governed by a BSD-2-clause-style
+# license that can be found in the LICENSE-BSD2 file or at
+# https://opensource.org/licenses/BSD-2-Clause
+import random
+
+from jinja2 import Environment
+
+from .sendmessage import *
+from .splunkutils import *
+from .timeutils import *
+
+env = Environment()
+
+#<27>Mar 24 21:45:28 10.1.1.1 Detected an unauthorized user attempting to access the SNMP interface from 10.1.1.1 0x0004
+def test_apc(record_property, setup_wordlist, setup_splunk, setup_sc4s):
+    host = "test_apc-{}-{}".format(random.choice(setup_wordlist), random.choice(setup_wordlist))
+
+    dt = datetime.datetime.now()
+    iso, bsd, time, date, tzoffset, tzname, epoch = time_operations(dt)
+
+    # Tune time functions
+    epoch = epoch[:-7]
+
+    mt = env.from_string(
+        "{{mark}}{{ bsd }} {{ host }} Detected an unauthorized user attempting to access the SNMP interface from 10.1.1.1 0x0004\n")
+    message = mt.render(mark="<27>", bsd=bsd, host=host)
+    sendsingle(message, setup_sc4s[0], setup_sc4s[1][514])
+
+    st = env.from_string("search _time={{ epoch }} index=main sourcetype=apc:syslog host=\"{{key}}\"")
+    search = st.render(epoch=epoch, key=host)
+
+    resultCount, eventCount = splunk_single(setup_splunk, search)
+
+    record_property("host", host)
+    record_property("resultCount", resultCount)
+    record_property("message", message)
+
+    assert resultCount == 1