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enhance: Handle just timestamps in apache-guacamole #1239

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enhance: Handle just timestamps in apache-guacamole #1239

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9bbabae
enhance: Handle just timestamps in apache-guacamole
LaurenceJJones Feb 3, 2025
a3a3cff
enhance: Remove WAN ip from tests
LaurenceJJones Feb 3, 2025
35ade64
enhance: Handle timestamp doesnt have any date so it will fail tomorrow
LaurenceJJones Feb 3, 2025
d5c9340
enhance: Fix
LaurenceJJones Feb 3, 2025
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4 changes: 3 additions & 1 deletion .tests/apache-guacamole-logs/apache-guacamole-logs.log
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
28-Mar-2022 07:01:48.459 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
2023-04-06T09:05:54,991Z [http-nio-8080-exec-9] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from [127.0.0.1, 127.0.0.2] for user "test" failed.
2023-04-06T09:06:01,059Z [http-nio-8080-exec-10] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from [127.0.0.1, 127.0.0.2] for user "[email protected]" failed.
2023-04-06T09:06:01,059Z [http-nio-8080-exec-10] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from [127.0.0.1, 127.0.0.2] for user "[email protected]" failed.
07:27:04.499 [http-nio-8080-exec-1] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from [192.168.1.1, 172.30.0.4] for user "test" failed.

66 changes: 54 additions & 12 deletions .tests/apache-guacamole-logs/parser.assert
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Original file line number Diff line number Diff line change
@@ -1,77 +1,119 @@
len(results) == 4
len(results["s00-raw"]["crowdsecurity/non-syslog"]) == 3
len(results["s00-raw"]["crowdsecurity/non-syslog"]) == 4
results["s00-raw"]["crowdsecurity/non-syslog"][0].Success == true
results["s00-raw"]["crowdsecurity/non-syslog"][0].Evt.Parsed["message"] == "28-Mar-2022 07:01:48.459 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler [\"http-nio-8080\"]"
results["s00-raw"]["crowdsecurity/non-syslog"][0].Evt.Parsed["program"] == "apache-guacamole"
results["s00-raw"]["crowdsecurity/non-syslog"][0].Evt.Meta["datasource_path"] == "apache-guacamole-logs.log"
results["s00-raw"]["crowdsecurity/non-syslog"][0].Evt.Meta["datasource_type"] == "file"
results["s00-raw"]["crowdsecurity/non-syslog"][0].Evt.Whitelisted == false
results["s00-raw"]["crowdsecurity/non-syslog"][1].Success == true
results["s00-raw"]["crowdsecurity/non-syslog"][1].Evt.Parsed["message"] == "2023-04-06T09:05:54,991Z [http-nio-8080-exec-9] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from [127.0.0.1, 127.0.0.2] for user \"test\" failed."
results["s00-raw"]["crowdsecurity/non-syslog"][1].Evt.Parsed["program"] == "apache-guacamole"
results["s00-raw"]["crowdsecurity/non-syslog"][1].Evt.Meta["datasource_path"] == "apache-guacamole-logs.log"
results["s00-raw"]["crowdsecurity/non-syslog"][1].Evt.Meta["datasource_type"] == "file"
results["s00-raw"]["crowdsecurity/non-syslog"][1].Evt.Whitelisted == false
results["s00-raw"]["crowdsecurity/non-syslog"][2].Success == true
results["s00-raw"]["crowdsecurity/non-syslog"][2].Evt.Parsed["message"] == "2023-04-06T09:06:01,059Z [http-nio-8080-exec-10] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from [127.0.0.1, 127.0.0.2] for user \"[email protected]\" failed."
results["s00-raw"]["crowdsecurity/non-syslog"][2].Evt.Parsed["program"] == "apache-guacamole"
results["s00-raw"]["crowdsecurity/non-syslog"][2].Evt.Meta["datasource_path"] == "apache-guacamole-logs.log"
results["s00-raw"]["crowdsecurity/non-syslog"][2].Evt.Meta["datasource_type"] == "file"
len(results["s00-raw"]["crowdsecurity/syslog-logs"]) == 3
results["s00-raw"]["crowdsecurity/non-syslog"][2].Evt.Whitelisted == false
results["s00-raw"]["crowdsecurity/non-syslog"][3].Success == true
results["s00-raw"]["crowdsecurity/non-syslog"][3].Evt.Parsed["message"] == "07:27:04.499 [http-nio-8080-exec-1] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from [192.168.1.1, 172.30.0.4] for user \"test\" failed."
results["s00-raw"]["crowdsecurity/non-syslog"][3].Evt.Parsed["program"] == "apache-guacamole"
results["s00-raw"]["crowdsecurity/non-syslog"][3].Evt.Meta["datasource_path"] == "apache-guacamole-logs.log"
results["s00-raw"]["crowdsecurity/non-syslog"][3].Evt.Meta["datasource_type"] == "file"
results["s00-raw"]["crowdsecurity/non-syslog"][3].Evt.Whitelisted == false
len(results["s00-raw"]["crowdsecurity/syslog-logs"]) == 4
results["s00-raw"]["crowdsecurity/syslog-logs"][0].Success == false
results["s00-raw"]["crowdsecurity/syslog-logs"][1].Success == false
results["s00-raw"]["crowdsecurity/syslog-logs"][2].Success == false
len(results["s01-parse"]["corvese/apache-guacamole-logs"]) == 3
results["s00-raw"]["crowdsecurity/syslog-logs"][3].Success == false
len(results["s01-parse"]["corvese/apache-guacamole-logs"]) == 4
results["s01-parse"]["corvese/apache-guacamole-logs"][0].Success == false
results["s01-parse"]["corvese/apache-guacamole-logs"][1].Success == true
results["s01-parse"]["corvese/apache-guacamole-logs"][1].Evt.Parsed["message"] == "2023-04-06T09:05:54,991Z [http-nio-8080-exec-9] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from [127.0.0.1, 127.0.0.2] for user \"test\" failed."
results["s01-parse"]["corvese/apache-guacamole-logs"][1].Evt.Parsed["program"] == "apache-guacamole"
results["s01-parse"]["corvese/apache-guacamole-logs"][1].Evt.Parsed["source_ip"] == "127.0.0.1"
results["s01-parse"]["corvese/apache-guacamole-logs"][1].Evt.Parsed["timestamp"] == "2023-04-06T09:05:54,991Z"
results["s01-parse"]["corvese/apache-guacamole-logs"][1].Evt.Parsed["username"] == "test"
results["s01-parse"]["corvese/apache-guacamole-logs"][1].Evt.Meta["datasource_path"] == "apache-guacamole-logs.log"
results["s01-parse"]["corvese/apache-guacamole-logs"][1].Evt.Meta["datasource_type"] == "file"
results["s01-parse"]["corvese/apache-guacamole-logs"][1].Evt.Meta["log_type"] == "apache-guacamole_failed_auth"
results["s01-parse"]["corvese/apache-guacamole-logs"][1].Evt.Meta["service"] == "apache-guacamole"
results["s01-parse"]["corvese/apache-guacamole-logs"][1].Evt.Meta["source_ip"] == "127.0.0.1"
results["s01-parse"]["corvese/apache-guacamole-logs"][1].Evt.Meta["target_user"] == "test"
results["s01-parse"]["corvese/apache-guacamole-logs"][1].Evt.Meta["datasource_path"] == "apache-guacamole-logs.log"
results["s01-parse"]["corvese/apache-guacamole-logs"][1].Evt.Meta["datasource_type"] == "file"
results["s01-parse"]["corvese/apache-guacamole-logs"][1].Evt.Whitelisted == false
results["s01-parse"]["corvese/apache-guacamole-logs"][2].Success == true
results["s01-parse"]["corvese/apache-guacamole-logs"][2].Evt.Parsed["message"] == "2023-04-06T09:06:01,059Z [http-nio-8080-exec-10] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from [127.0.0.1, 127.0.0.2] for user \"[email protected]\" failed."
results["s01-parse"]["corvese/apache-guacamole-logs"][2].Evt.Parsed["program"] == "apache-guacamole"
results["s01-parse"]["corvese/apache-guacamole-logs"][2].Evt.Parsed["source_ip"] == "127.0.0.1"
results["s01-parse"]["corvese/apache-guacamole-logs"][2].Evt.Parsed["timestamp"] == "2023-04-06T09:06:01,059Z"
results["s01-parse"]["corvese/apache-guacamole-logs"][2].Evt.Parsed["username"] == "[email protected]"
results["s01-parse"]["corvese/apache-guacamole-logs"][2].Evt.Meta["source_ip"] == "127.0.0.1"
results["s01-parse"]["corvese/apache-guacamole-logs"][2].Evt.Meta["target_user"] == "[email protected]"
results["s01-parse"]["corvese/apache-guacamole-logs"][2].Evt.Meta["datasource_path"] == "apache-guacamole-logs.log"
results["s01-parse"]["corvese/apache-guacamole-logs"][2].Evt.Meta["datasource_type"] == "file"
results["s01-parse"]["corvese/apache-guacamole-logs"][2].Evt.Meta["log_type"] == "apache-guacamole_failed_auth"
results["s01-parse"]["corvese/apache-guacamole-logs"][2].Evt.Meta["service"] == "apache-guacamole"
len(results["s02-enrich"]["crowdsecurity/dateparse-enrich"]) == 2
results["s01-parse"]["corvese/apache-guacamole-logs"][2].Evt.Meta["source_ip"] == "127.0.0.1"
results["s01-parse"]["corvese/apache-guacamole-logs"][2].Evt.Meta["target_user"] == "[email protected]"
results["s01-parse"]["corvese/apache-guacamole-logs"][2].Evt.Whitelisted == false
results["s01-parse"]["corvese/apache-guacamole-logs"][3].Success == true
results["s01-parse"]["corvese/apache-guacamole-logs"][3].Evt.Parsed["message"] == "07:27:04.499 [http-nio-8080-exec-1] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from [192.168.1.1, 172.30.0.4] for user \"test\" failed."
results["s01-parse"]["corvese/apache-guacamole-logs"][3].Evt.Parsed["program"] == "apache-guacamole"
results["s01-parse"]["corvese/apache-guacamole-logs"][3].Evt.Parsed["source_ip"] == "192.168.1.1"
results["s01-parse"]["corvese/apache-guacamole-logs"][3].Evt.Parsed["timestamp"] == "07:27:04.499"
results["s01-parse"]["corvese/apache-guacamole-logs"][3].Evt.Parsed["username"] == "test"
results["s01-parse"]["corvese/apache-guacamole-logs"][3].Evt.Meta["datasource_path"] == "apache-guacamole-logs.log"
results["s01-parse"]["corvese/apache-guacamole-logs"][3].Evt.Meta["datasource_type"] == "file"
results["s01-parse"]["corvese/apache-guacamole-logs"][3].Evt.Meta["log_type"] == "apache-guacamole_failed_auth"
results["s01-parse"]["corvese/apache-guacamole-logs"][3].Evt.Meta["service"] == "apache-guacamole"
results["s01-parse"]["corvese/apache-guacamole-logs"][3].Evt.Meta["source_ip"] == "192.168.1.1"
results["s01-parse"]["corvese/apache-guacamole-logs"][3].Evt.Meta["target_user"] == "test"
results["s01-parse"]["corvese/apache-guacamole-logs"][3].Evt.Whitelisted == false
len(results["s02-enrich"]["crowdsecurity/dateparse-enrich"]) == 3
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Success == true
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Evt.Parsed["message"] == "2023-04-06T09:05:54,991Z [http-nio-8080-exec-9] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from [127.0.0.1, 127.0.0.2] for user \"test\" failed."
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Evt.Parsed["program"] == "apache-guacamole"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Evt.Parsed["source_ip"] == "127.0.0.1"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Evt.Parsed["timestamp"] == "2023-04-06T09:05:54,991Z"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Evt.Parsed["username"] == "test"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Evt.Meta["datasource_path"] == "apache-guacamole-logs.log"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Evt.Meta["datasource_type"] == "file"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Evt.Meta["log_type"] == "apache-guacamole_failed_auth"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Evt.Meta["service"] == "apache-guacamole"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Evt.Meta["source_ip"] == "127.0.0.1"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Evt.Meta["target_user"] == "test"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Evt.Meta["timestamp"] == "2023-04-06T09:05:54.991Z"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Evt.Meta["datasource_path"] == "apache-guacamole-logs.log"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Evt.Enriched["MarshaledTime"] == "2023-04-06T09:05:54.991Z"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][0].Evt.Whitelisted == false
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Success == true
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Parsed["message"] == "2023-04-06T09:06:01,059Z [http-nio-8080-exec-10] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from [127.0.0.1, 127.0.0.2] for user \"[email protected]\" failed."
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Parsed["program"] == "apache-guacamole"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Parsed["source_ip"] == "127.0.0.1"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Parsed["timestamp"] == "2023-04-06T09:06:01,059Z"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Parsed["username"] == "[email protected]"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Meta["datasource_path"] == "apache-guacamole-logs.log"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Meta["datasource_type"] == "file"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Meta["log_type"] == "apache-guacamole_failed_auth"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Meta["service"] == "apache-guacamole"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Meta["source_ip"] == "127.0.0.1"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Meta["target_user"] == "[email protected]"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Meta["timestamp"] == "2023-04-06T09:06:01.059Z"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Meta["datasource_path"] == "apache-guacamole-logs.log"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Meta["datasource_type"] == "file"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Enriched["MarshaledTime"] == "2023-04-06T09:06:01.059Z"
len(results["success"][""]) == 0
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][1].Evt.Whitelisted == false
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][2].Success == true
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][2].Evt.Parsed["message"] == "07:27:04.499 [http-nio-8080-exec-1] WARN o.a.g.r.auth.AuthenticationService - Authentication attempt from [192.168.1.1, 172.30.0.4] for user \"test\" failed."
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][2].Evt.Parsed["program"] == "apache-guacamole"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][2].Evt.Parsed["source_ip"] == "192.168.1.1"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][2].Evt.Parsed["timestamp"] == "07:27:04.499"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][2].Evt.Parsed["username"] == "test"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][2].Evt.Meta["datasource_path"] == "apache-guacamole-logs.log"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][2].Evt.Meta["datasource_type"] == "file"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][2].Evt.Meta["log_type"] == "apache-guacamole_failed_auth"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][2].Evt.Meta["service"] == "apache-guacamole"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][2].Evt.Meta["source_ip"] == "192.168.1.1"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][2].Evt.Meta["target_user"] == "test"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][2].Evt.Meta["timestamp"][10:] == "T07:27:04.499Z"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][2].Evt.Enriched["MarshaledTime"][10:] == "T07:27:04.499Z"
results["s02-enrich"]["crowdsecurity/dateparse-enrich"][2].Evt.Whitelisted == false
len(results["success"][""]) == 0
15 changes: 13 additions & 2 deletions parsers/s01-parse/corvese/apache-guacamole-logs.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -4,19 +4,30 @@ filter: "evt.Parsed.program == 'apache-guacamole'"
onsuccess: next_stage
pattern_syntax:
GUAC_CUSTOMUSER: "(%{EMAILADDRESS}|%{USERNAME})"
GUAC_FAILED_AUTH: 'Authentication attempt from \[%{IP:source_ip}.*for user \"%{GUAC_CUSTOMUSER:username}\" failed'
nodes:
- grok:
pattern: '%{TIMESTAMP_ISO8601:timestamp}.*Authentication attempt from \[%{IP:source_ip}.*for user "%{GUAC_CUSTOMUSER:username}" failed'
pattern: '%{TIMESTAMP_ISO8601:timestamp}.*%{GUAC_FAILED_AUTH}'
apply_on: message
statics:
- meta: log_type
value: apache-guacamole_failed_auth
- meta: target_user
expression: evt.Parsed.username
- grok:
pattern: '%{TIME:timestamp}.*%{GUAC_FAILED_AUTH}'
apply_on: message
statics:
- target: evt.StrTimeFormat
value: "15:04:05"
- meta: log_type
value: apache-guacamole_failed_auth
- meta: target_user
expression: evt.Parsed.username
statics:
- meta: service
value: apache-guacamole
- meta: source_ip
expression: evt.Parsed.source_ip
- target: evt.StrTime
expression: evt.Parsed.timestamp
expression: evt.Parsed.timestamp