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fixes #1422 improvements Update plugin.jinja Update app-syslog-beyondtrust_sra.conf Update app-postfilter-cisco_ise.conf Update app-postfilter-cisco_ise.conf
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Feb 4, 2022
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| # Vendor - Beyond Trust | ||
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| ## Product - Secure Remote Access (Bomgar) | ||
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| | Ref | Link | | ||
| |----------------|---------------------------------------------------------------------------------------------------------| | ||
| | Splunk Add-on | None | | ||
| | Product Manual | unknown | | ||
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| ### Sourcetypes | ||
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| | sourcetype | notes | | ||
| |----------------|---------------------------------------------------------------------------------------------------------| | ||
| | beyondtrust:sra | None | | ||
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| ### Sourcetype and Index Configuration | ||
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| | key | sourcetype | index | notes | | ||
| |----------------|----------------|----------------|----------------| | ||
| | beyondtrust_sra | beyondtrust:sra | infraops | none | | ||
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| ### Filter type | ||
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| MSG Parsing | ||
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| ### Setup and Configuration | ||
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| Device setup unknown | ||
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| ### Options | ||
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| | Variable | default | description | | ||
| |----------------|----------------|----------------| | ||
| | SC4S_ARCHIVE_BEYONDTRUST_SRA | no | Enable archive to disk for this specific source | | ||
| | SC4S_DEST_BEYONDTRUST_SRA_HEC | no | When Splunk HEC is disabled globally set to yes to enable this specific source | | ||
| | SC4S_DEST_BEYONDTRUST_SRA_SPLUNK_HEC_FMT | json | Restructure data from vendor format to json for splunk destinations | | ||
| | SC4S_DEST_BEYONDTRUST_SRA_SYSLOG_FMT | json | Restructure data from vendor format to SDATA for SYSLOG destinations | | ||
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| ### Verification | ||
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| An active device will generate frequent events. Use the following search to validate events are present per source device | ||
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| ``` | ||
| index=<asconfigured> sourcetype=beyondtrust:sra | stats count by host | ||
| ``` |
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48 changes: 48 additions & 0 deletions
48
package/etc/conf.d/conflib/post-filter/app-postfilter-beyondtrust_sra.conf
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,48 @@ | ||
| template t_beyondtrust_sra { | ||
| template("${.values.siteid}:${.values.seq}:${values.num}:${.gb.message}"); | ||
| }; | ||
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| block parser app-postfilter-beyondtrust_sra() { | ||
| channel { | ||
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| parser{ | ||
| grouping-by( | ||
| scope(program) | ||
| key("${.values.siteid}") | ||
| trigger("$(context-length)" >= "${.values.num}") | ||
| sort-key("${.values.seq}") | ||
| aggregate( | ||
| value(".gb.complete" "1") | ||
| value(".gb.message" "$(implode ';' $(list-slice 0:-1 $(context-values ${.message})))") | ||
| value(".values.siteid", "00") | ||
| value(".values.num", "${.values.siteid}@1") | ||
| value("PROGRAM" "${PROGRAM}@1") | ||
| value(".splunk.sc4s_template", "t_beyondtrust_sra") | ||
| value("fields.sc4s_merge_count", "$(context-length)") | ||
| value(".structured.level", "full") | ||
| value(".structured.splunk_hec", "json") | ||
| value(".structured.syslog", "sdata") | ||
| inherit-mode(context) | ||
| ) | ||
| timeout(10) | ||
| ); | ||
| }; | ||
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| rewrite { | ||
| r_set_splunk_dest_update( | ||
| vendor('null') product('queue') | ||
| condition("${.gb.complete}" ne "1") | ||
| ); | ||
| }; | ||
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| }; | ||
| }; | ||
| application app-postfilter-beyondtrust_sra[sc4s-postfilter] { | ||
| filter { | ||
| "${PROGRAM}" eq "BG" | ||
| and "${.values.num}" > "1"; | ||
| }; | ||
| parser { app-postfilter-beyondtrust_sra(); }; | ||
| }; | ||
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100 changes: 100 additions & 0 deletions
100
package/etc/conf.d/conflib/syslog/app-syslog-beyondtrust_sra.conf
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| block parser app-syslog-beyondtrust_sra() { | ||
| channel { | ||
| rewrite { | ||
| r_set_splunk_dest_default( | ||
| index('infraops') | ||
| sourcetype('beyondtrust:sra') | ||
| vendor("beyondtrust") | ||
| product("sra") | ||
| template('t_msg_only') | ||
| ); | ||
| set("full" value(".structured.level")); | ||
| set("json" value(".structured.splunk_hec")); | ||
| set("sdata" value(".structured.syslog")); | ||
| }; | ||
| parser { | ||
| regexp-parser( | ||
| prefix(".tmp.") | ||
| patterns('^(?<siteid>\d+):(?<seq>\d+):(?<num>\d+):(?<message>.*)') | ||
| ); | ||
| kv-parser( | ||
| prefix(".values.") | ||
| pair-separator(";") | ||
| template('${.tmp.message}') | ||
| ); | ||
| }; | ||
| rewrite { | ||
| set('${.tmp.siteid}' value('.values.siteid')); | ||
| set('${.tmp.seq}' value('.values.seq')); | ||
| set('${.tmp.num}' value('.values.num')); | ||
| set('${.tmp.message}' value('.message')); | ||
| groupunset(values(".tmp.*")); | ||
| }; | ||
| }; | ||
| }; | ||
| application app-syslog-beyondtrust_sra[sc4s-syslog] { | ||
| filter { | ||
| "${PROGRAM}" eq "BG" | ||
| }; | ||
| parser { app-syslog-beyondtrust_sra(); }; | ||
| }; | ||
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| #Destination type formatters | ||
| block parser app-syslog-beyondtrust_sra-splunk_hec() { | ||
| channel { | ||
| rewrite{ | ||
| set("t_json_values", value(".splunk.sc4s_template")); | ||
| }; | ||
| }; | ||
| }; | ||
| application app-syslog-beyondtrust_sra-splunk_hec[sc4s-lp-dest-format-hec_fmt] { | ||
| filter { | ||
| "${${fields.sc4s_vendor}}" eq "beyondtrust" | ||
| and "${fields.sc4s_product}" eq "sra" | ||
| and ( | ||
| "`SC4S_DEST_BEYONDTRUST_SRA_SPLUNK_HEC_FMT`" eq "" | ||
| or "`SC4S_DEST_BEYONDTRUST_SRA_SPLUNK_HEC_FMT`" eq "JSON" | ||
| ) | ||
| }; | ||
| parser { app-syslog-beyondtrust_sra-splunk_hec(); }; | ||
| }; | ||
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| block parser app-syslog-beyondtrust_sra-syslog() { | ||
| channel { | ||
| parser { | ||
| map-value-pairs( | ||
| key('.values.*' rekey(shift-levels(2) add-prefix(".SDATA.sc4sfields@27389."))) | ||
| ); | ||
| map-value-pairs( | ||
| key('fields.*' rekey(shift-levels(2) add-prefix(".SDATA.sc4smeta@27389."))) | ||
| ); | ||
| }; | ||
| rewrite{ | ||
| unset(value('MESSAGE')); | ||
| }; | ||
| }; | ||
| }; | ||
| application app-syslog-beyondtrust_sra-syslog[sc4s-lp-dest-format-syslog] { | ||
| filter { | ||
| "${${fields.sc4s_vendor}}" eq "beyondtrust" | ||
| and "${fields.sc4s_product}" eq "sra" | ||
| and ( | ||
| "`SC4S_DEST_BEYONDTRUST_SRA_SYSLOG_FMT`" eq "" | ||
| or "`SC4S_DEST_BEYONDTRUST_SRA_SYSLOG_FMT`" eq "SDATA" | ||
| ) | ||
| }; | ||
| parser { app-syslog-beyondtrust_sra-syslog(); }; | ||
| }; | ||
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| block parser app-syslog-beyondtrust_sra-bsd() { | ||
| channel { | ||
| rewrite{ | ||
| set('$(template ${.splunk.sc4s_template:-t_hdr_msg})' value('MESSAGE')); | ||
| }; | ||
| }; | ||
| }; | ||
| application app-syslog-beyondtrust_sra-bsd[sc4s-lp-dest-format-bsd] { | ||
| parser { app-syslog-beyondtrust_sra-bsd(); }; | ||
| }; |
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