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falco/test/falco_tests.yaml
Jason Dellaluce 446c65007d test(userspace/engine): add integration test for rules enabled with enabled flag only 
Signed-off-by: Jason Dellaluce <jasondellaluce@gmail.com>
2021-11-16 16:37:45 +01:00

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#
# Copyright (C) 2020 The Falco Authors.
#
# This file is part of falco.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
trace_files: !mux
builtin_rules_no_warnings:
detect: False
trace_file: trace_files/empty.scap
rules_warning: False
test_warnings:
detect: False
trace_file: trace_files/empty.scap
rules_file: rules/falco_rules_warnings.yaml
rules_warning:
- no_evttype
- evttype_not_equals
- leading_not
- not_equals_at_end
- not_at_end
- not_equals_and_not
- leading_in_not_equals_at_evttype
- not_with_evttypes
- not_with_evttypes_addl
rules_events:
- no_warnings: [execve]
- no_evttype: [all]
- evttype_not_equals: [all]
- leading_not: [all]
- not_equals_after_evttype: [execve]
- not_after_evttype: [execve]
- leading_trailing_evttypes: [execve,open]
- leading_multtrailing_evttypes: [connect,execve,open]
- leading_multtrailing_evttypes_using_in: [connect,execve,open]
- not_equals_at_end: [all]
- not_at_end: [all]
- not_before_trailing_evttype: [all]
- not_equals_before_trailing_evttype: [all]
- not_equals_and_not: [all]
- not_equals_before_in: [all]
- not_before_in: [all]
- not_in_before_in: [all]
- evttype_in: [execve,open]
- evttype_in_plus_trailing: [connect,execve,open]
- leading_in_not_equals_before_evttype: [all]
- leading_in_not_equals_at_evttype: [all]
- not_with_evttypes: [all]
- not_with_evttypes_addl: [all]
- not_equals_before_evttype: [all]
- not_equals_before_in_evttype: [all]
- not_before_evttype: [all]
- not_before_evttype_using_in: [all]
- repeated_evttypes: [open]
- repeated_evttypes_with_in: [open]
- repeated_evttypes_with_separate_in: [open]
- repeated_evttypes_with_mix: [open]
rule_names_with_spaces:
detect: True
detect_level: WARNING
rules_file:
- rules/rule_names_with_spaces.yaml
trace_file: trace_files/cat_write.scap
rule_names_with_regex_chars:
detect: True
detect_level: WARNING
rules_file:
- rules/rule_names_with_regex_chars.yaml
detect_counts:
- 'Open From Cat ($\.*+?()[]{}|^)': 8
trace_file: trace_files/cat_write.scap
multiple_rules_first_empty:
detect: True
detect_level: WARNING
rules_file:
- rules/empty_rules.yaml
- rules/single_rule.yaml
trace_file: trace_files/cat_write.scap
multiple_rules_last_empty:
detect: True
detect_level: WARNING
rules_file:
- rules/single_rule.yaml
- rules/empty_rules.yaml
trace_file: trace_files/cat_write.scap
multiple_rules:
detect: True
detect_level:
- WARNING
- INFO
- ERROR
rules_file:
- rules/single_rule.yaml
- rules/double_rule.yaml
trace_file: trace_files/cat_write.scap
all_events: True
multiple_docs:
detect: True
detect_level:
- WARNING
- INFO
- ERROR
rules_file:
- rules/single_rule.yaml
- rules/double_rule.yaml
trace_file: trace_files/cat_write.scap
all_events: True
rules_directory:
detect: True
detect_level:
- WARNING
- INFO
- ERROR
rules_file:
- rules/rules_dir
trace_file: trace_files/cat_write.scap
all_events: True
multiple_rules_suppress_info:
detect: True
detect_level:
- WARNING
- ERROR
priority: WARNING
detect_counts:
- open_from_cat: 8
- exec_from_cat: 1
- access_from_cat: 0
rules_file:
- rules/single_rule.yaml
- rules/double_rule.yaml
trace_file: trace_files/cat_write.scap
all_events: True
multiple_rules_overriding:
detect: False
rules_file:
- rules/single_rule.yaml
- rules/override_rule.yaml
trace_file: trace_files/cat_write.scap
macro_overriding:
detect: False
rules_file:
- rules/single_rule.yaml
- rules/override_macro.yaml
trace_file: trace_files/cat_write.scap
list_overriding:
detect: False
rules_file:
- rules/single_rule.yaml
- rules/override_list.yaml
trace_file: trace_files/cat_write.scap
nested_list_overriding:
detect: False
rules_file:
- rules/single_rule.yaml
- rules/override_nested_list.yaml
trace_file: trace_files/cat_write.scap
list_substring:
detect: False
rules_file:
- rules/list_substring.yaml
trace_file: trace_files/cat_write.scap
list_sub_front:
detect: True
detect_level: WARNING
rules_file:
- rules/list_sub_front.yaml
trace_file: trace_files/cat_write.scap
list_sub_mid:
detect: True
detect_level: WARNING
rules_file:
- rules/list_sub_mid.yaml
trace_file: trace_files/cat_write.scap
list_sub_end:
detect: True
detect_level: WARNING
rules_file:
- rules/list_sub_end.yaml
trace_file: trace_files/cat_write.scap
list_sub_bare:
detect: True
detect_level: WARNING
rules_file:
- rules/list_sub_bare.yaml
trace_file: trace_files/cat_write.scap
list_sub_whitespace:
detect: True
detect_level: WARNING
rules_file:
- rules/list_sub_whitespace.yaml
trace_file: trace_files/cat_write.scap
list_order:
detect: True
detect_level: WARNING
rules_file:
- rules/list_order.yaml
trace_file: trace_files/cat_write.scap
macro_order:
detect: True
detect_level: WARNING
rules_file:
- rules/macro_order.yaml
trace_file: trace_files/cat_write.scap
rule_order:
detect: True
detect_level: WARNING
rules_file:
- rules/rule_order.yaml
trace_file: trace_files/cat_write.scap
endswith:
detect: True
detect_level: WARNING
rules_file:
- rules/endswith.yaml
trace_file: trace_files/cat_write.scap
invalid_not_yaml:
exit_status: 1
stdout_is: |+
1 errors:
Rules content is not yaml
---
This is not yaml
---
validate_rules_file:
- rules/invalid_not_yaml.yaml
trace_file: trace_files/cat_write.scap
invalid_not_array:
exit_status: 1
stdout_is: |+
1 errors:
Rules content is not yaml array of objects
---
foo: bar
---
validate_rules_file:
- rules/invalid_not_array.yaml
trace_file: trace_files/cat_write.scap
invalid_array_item_not_object:
exit_status: 1
stdout_is: |+
1 errors:
Unexpected element of type string. Each element should be a yaml associative array.
---
- foo
---
validate_rules_file:
- rules/invalid_array_item_not_object.yaml
trace_file: trace_files/cat_write.scap
invalid_engine_version_not_number:
exit_status: 1
stdout_is: |+
1 errors:
Value of required_engine_version must be a number
---
- required_engine_version: not-a-number
---
validate_rules_file:
- rules/invalid_engine_version_not_number.yaml
trace_file: trace_files/cat_write.scap
invalid_yaml_parse_error:
exit_status: 1
stdout_is: |+
1 errors:
mapping values are not allowed in this context
---
this : is : not : yaml
---
validate_rules_file:
- rules/invalid_yaml_parse_error.yaml
trace_file: trace_files/cat_write.scap
invalid_list_without_items:
exit_status: 1
stdout_is: |+
1 errors:
List must have property items
---
- list: bad_list
no_items: foo
---
validate_rules_file:
- rules/invalid_list_without_items.yaml
trace_file: trace_files/cat_write.scap
invalid_macro_without_condition:
exit_status: 1
stdout_is: |+
1 errors:
Macro must have property condition
---
- macro: bad_macro
nope: 1
---
validate_rules_file:
- rules/invalid_macro_without_condition.yaml
trace_file: trace_files/cat_write.scap
invalid_rule_without_output:
exit_status: 1
stdout_is: |+
1 errors:
Rule must have property output
---
- rule: no output rule
desc: some desc
condition: evt.type=fork
priority: INFO
---
validate_rules_file:
- rules/invalid_rule_without_output.yaml
trace_file: trace_files/cat_write.scap
invalid_append_rule_without_condition:
exit_status: 1
stdout_is: |+
1 errors:
Appended rule must have exceptions or condition property
---
- rule: no condition rule
append: true
---
validate_rules_file:
- rules/invalid_append_rule_without_condition.yaml
trace_file: trace_files/cat_write.scap
invalid_append_macro_dangling:
exit_status: 1
stdout_is: |+
1 errors:
Macro dangling append has 'append' key but no macro by that name already exists
---
- macro: dangling append
condition: and evt.type=execve
append: true
---
validate_rules_file:
- rules/invalid_append_macro_dangling.yaml
trace_file: trace_files/cat_write.scap
invalid_list_append_dangling:
exit_status: 1
stdout_is: |+
1 errors:
List my_list has 'append' key but no list by that name already exists
---
- list: my_list
items: [not-cat]
append: true
---
validate_rules_file:
- rules/list_append_failure.yaml
trace_file: trace_files/cat_write.scap
invalid_rule_append_dangling:
exit_status: 1
stdout_is: |+
1 errors:
Rule my_rule has 'append' key but no rule by that name already exists
---
- rule: my_rule
condition: evt.type=open
append: true
---
validate_rules_file:
- rules/rule_append_failure.yaml
trace_file: trace_files/cat_write.scap
invalid_overwrite_macro:
exit_status: 1
stdout_contains: |+
.*invalid_base_macro.yaml: Ok
.*invalid_overwrite_macro.yaml: 1 errors:
Compilation error when compiling "foo": Undefined macro 'foo' used in filter.
---
- macro: some macro
condition: foo
append: false
---
validate_rules_file:
- rules/invalid_base_macro.yaml
- rules/invalid_overwrite_macro.yaml
trace_file: trace_files/cat_write.scap
invalid_append_macro:
exit_status: 1
stdout_contains: |+
.*invalid_base_macro.yaml: Ok
.*invalid_append_macro.yaml: 1 errors:
Compilation error when compiling "evt.type=execve foo": 17: syntax error, unexpected 'foo', expecting 'or', 'and'
---
- macro: some macro
condition: evt.type=execve
- macro: some macro
condition: foo
append: true
---
validate_rules_file:
- rules/invalid_base_macro.yaml
- rules/invalid_append_macro.yaml
trace_file: trace_files/cat_write.scap
invalid_overwrite_macro_multiple_docs:
exit_status: 1
stdout_is: |+
1 errors:
Compilation error when compiling "foo": Undefined macro 'foo' used in filter.
---
- macro: some macro
condition: foo
append: false
---
validate_rules_file:
- rules/invalid_overwrite_macro_multiple_docs.yaml
trace_file: trace_files/cat_write.scap
invalid_append_macro_multiple_docs:
exit_status: 1
stdout_is: |+
1 errors:
Compilation error when compiling "evt.type=execve foo": 17: syntax error, unexpected 'foo', expecting 'or', 'and'
---
- macro: some macro
condition: evt.type=execve
- macro: some macro
condition: foo
append: true
---
validate_rules_file:
- rules/invalid_append_macro_multiple_docs.yaml
trace_file: trace_files/cat_write.scap
invalid_overwrite_rule:
exit_status: 1
stdout_contains: |+
.*invalid_base_rule.yaml: Ok
.*invalid_overwrite_rule.yaml: 1 errors:
Undefined macro 'bar' used in filter.
---
- rule: some rule
desc: some desc
condition: bar
output: some output
priority: INFO
append: false
---
validate_rules_file:
- rules/invalid_base_rule.yaml
- rules/invalid_overwrite_rule.yaml
trace_file: trace_files/cat_write.scap
invalid_append_rule:
exit_status: 1
stdout_contains: |+
.*invalid_base_rule.yaml: Ok
.*invalid_append_rule.yaml: 1 errors:
Compilation error when compiling "evt.type=open bar": 15: syntax error, unexpected 'bar', expecting 'or', 'and'
---
- rule: some rule
desc: some desc
condition: evt.type=open
output: some output
priority: INFO
- rule: some rule
desc: some desc
condition: bar
output: some output
priority: INFO
append: true
---
validate_rules_file:
- rules/invalid_base_rule.yaml
- rules/invalid_append_rule.yaml
trace_file: trace_files/cat_write.scap
invalid_overwrite_rule_multiple_docs:
exit_status: 1
stdout_is: |+
1 errors:
Undefined macro 'bar' used in filter.
---
- rule: some rule
desc: some desc
condition: bar
output: some output
priority: INFO
append: false
---
validate_rules_file:
- rules/invalid_overwrite_rule_multiple_docs.yaml
trace_file: trace_files/cat_write.scap
invalid_append_rule_multiple_docs:
exit_status: 1
stdout_contains: |+
Compilation error when compiling "evt.type=open bar": 15: syntax error, unexpected 'bar', expecting 'or', 'and'
---
- rule: some rule
desc: some desc
condition: evt.type=open
output: some output
priority: INFO
- rule: some rule
desc: some desc
condition: bar
output: some output
priority: INFO
append: true
---
validate_rules_file:
- rules/invalid_append_rule_multiple_docs.yaml
trace_file: trace_files/cat_write.scap
invalid_missing_rule_name:
exit_status: 1
stdout_is: |+
1 errors:
Rule name is empty
---
- rule:
desc: some desc
condition: evt.type=execve
output: some output
---
validate_rules_file:
- rules/invalid_missing_rule_name.yaml
trace_file: trace_files/cat_write.scap
invalid_missing_list_name:
exit_status: 1
stdout_is: |+
1 errors:
List name is empty
---
- list:
items: [foo]
---
validate_rules_file:
- rules/invalid_missing_list_name.yaml
trace_file: trace_files/cat_write.scap
invalid_missing_macro_name:
exit_status: 1
stdout_is: |+
1 errors:
Macro name is empty
---
- macro:
condition: evt.type=execve
---
validate_rules_file:
- rules/invalid_missing_macro_name.yaml
trace_file: trace_files/cat_write.scap
invalid_rule_output:
exit_status: 1
stdout_is: |+
1 errors:
Invalid output format 'An open was seen %not_a_real_field': 'invalid formatting token not_a_real_field'
---
- rule: rule_with_invalid_output
desc: A rule with an invalid output field
condition: evt.type=open
output: "An open was seen %not_a_real_field"
priority: WARNING
---
validate_rules_file:
- rules/invalid_rule_output.yaml
trace_file: trace_files/cat_write.scap
disabled_rules:
detect: False
rules_file:
- rules/empty_rules.yaml
- rules/single_rule.yaml
disabled_rules:
- open_from_cat
trace_file: trace_files/cat_write.scap
disabled_rules_using_substring:
detect: False
rules_file:
- rules/empty_rules.yaml
- rules/single_rule.yaml
disabled_rules:
- "open_from"
trace_file: trace_files/cat_write.scap
disabled_rules_using_enabled_flag:
detect: False
rules_file:
- rules/single_rule_enabled_flag.yaml
trace_file: trace_files/cat_write.scap
disabled_rule_using_false_enabled_flag_only:
detect: False
rules_file:
- rules/disabled_rule_using_enabled_flag_only.yaml
trace_file: trace_files/cat_write.scap
enabled_rule_using_false_enabled_flag_only:
detect: True
detect_level: WARNING
rules_file:
- rules/enabled_rule_using_enabled_flag_only.yaml
trace_file: trace_files/cat_write.scap
stdout_contains: "Warning An open was seen"
disabled_and_enabled_rules_1:
exit_status: 1
stderr_contains: "Runtime error: You can not specify both disabled .-D/-T. and enabled .-t. rules. Exiting."
disable_tags: [a]
run_tags: [a]
rules_file:
- rules/single_rule.yaml
trace_file: trace_files/cat_write.scap
disabled_and_enabled_rules_2:
exit_status: 1
stderr_contains: "Runtime error: You can not specify both disabled .-D/-T. and enabled .-t. rules. Exiting."
disabled_rules:
- "open.*"
run_tags: [a]
rules_file:
- rules/single_rule.yaml
trace_file: trace_files/cat_write.scap
null_output_field:
detect: True
detect_level: WARNING
rules_file:
- rules/null_output_field.yaml
trace_file: trace_files/cat_write.scap
stdout_contains: "Warning An open was seen .cport=<NA> command=cat /dev/null."
stdout_output_strict:
detect: True
detect_level: WARNING
rules_file:
- rules/single_rule.yaml
conf_file: confs/stdout_output.yaml
trace_file: trace_files/cat_write.scap
time_iso_8601: true
output_strictly_contains:
- stdout: output_files/single_rule_with_cat_write.txt
stdout_output_json_strict:
json_output: True
detect: True
detect_level: WARNING
rules_file:
- rules/single_rule_with_tags.yaml
conf_file: confs/stdout_output.yaml
trace_file: trace_files/cat_write.scap
time_iso_8601: true
output_strictly_contains:
- stdout: output_files/single_rule_with_cat_write.json
file_output_strict:
detect: True
detect_level: WARNING
rules_file:
- rules/single_rule.yaml
conf_file: confs/file_output.yaml
trace_file: trace_files/cat_write.scap
time_iso_8601: true
output_strictly_contains:
- /tmp/falco_outputs/file_output.txt: output_files/single_rule_with_cat_write.txt
program_output_strict:
detect: True
detect_level: WARNING
rules_file:
- rules/single_rule.yaml
conf_file: confs/program_output.yaml
trace_file: trace_files/cat_write.scap
time_iso_8601: true
output_strictly_contains:
- /tmp/falco_outputs/program_output.txt: output_files/single_rule_with_cat_write.txt
grpc_unix_socket_outputs:
detect: True
detect_level: WARNING
rules_file:
- rules/single_rule_with_tags.yaml
conf_file: confs/grpc_unix_socket.yaml
trace_file: trace_files/cat_write.scap
run_duration: 5
time_iso_8601: true
grpc:
address: unix:///tmp/falco/falco.sock
proto: outputs.proto
service: falco.outputs.service
method: get
# protobuf text format
results:
- "seconds:1470327477 nanos:881781397"
- "priority: WARNING"
- "rule: \"open_from_cat\""
- "output: \"2016-08-04T16:17:57.881781397+0000: Warning An open was seen (command=cat /dev/null)\""
# output fields
- "key: \"evt.time.iso8601\""
- "value: \"2016-08-04T16:17:57.881781397+0000\""
- "key: \"proc.cmdline\""
- "value: \"cat /dev/null\""
# For the hostname, since we don't know that beforehand,
# only check the field presence
- "hostname: "
#tags
- "tags: \"filesystem\""
- "tags: \"process\""
- "tags: \"testing\""
detect_counts:
detect: True
detect_level: WARNING
trace_file: traces-positive/falco-event-generator.scap
detect_counts:
- "Write below binary dir": 1
- "Read sensitive file untrusted": 3
- "Run shell untrusted": 1
- "Write below rpm database": 1
- "Write below etc": 1
- "System procs network activity": 1
- "Mkdir binary dirs": 1
- "System user interactive": 1
- "DB program spawned process": 1
- "Non sudo setuid": 1
- "Create files below dev": 1
- "Modify binary dirs": 2
- "Change thread namespace": 0
disabled_tags_a:
detect: True
detect_level: WARNING
rules_file:
- rules/tagged_rules.yaml
trace_file: trace_files/open-multiple-files.scap
disable_tags: [a]
detect_counts:
- open_1: 0
- open_2: 1
- open_3: 1
- open_4: 0
- open_5: 0
- open_6: 1
- open_7: 0
- open_8: 0
- open_9: 0
- open_10: 0
- open_11: 1
- open_12: 1
- open_13: 1
disabled_tags_b:
detect: True
detect_level: WARNING
rules_file:
- rules/tagged_rules.yaml
trace_file: trace_files/open-multiple-files.scap
disable_tags: [b]
detect_counts:
- open_1: 1
- open_2: 0
- open_3: 1
- open_4: 0
- open_5: 1
- open_6: 0
- open_7: 0
- open_8: 0
- open_9: 1
- open_10: 0
- open_11: 1
- open_12: 1
- open_13: 1
disabled_tags_c:
detect: True
detect_level: WARNING
rules_file:
- rules/tagged_rules.yaml
trace_file: trace_files/open-multiple-files.scap
disable_tags: [c]
detect_counts:
- open_1: 1
- open_2: 1
- open_3: 0
- open_4: 1
- open_5: 0
- open_6: 0
- open_7: 0
- open_8: 1
- open_9: 0
- open_10: 0
- open_11: 1
- open_12: 1
- open_13: 1
disabled_tags_ab:
detect: True
detect_level: WARNING
rules_file:
- rules/tagged_rules.yaml
trace_file: trace_files/open-multiple-files.scap
disable_tags: [a, b]
detect_counts:
- open_1: 0
- open_2: 0
- open_3: 1
- open_4: 0
- open_5: 0
- open_6: 0
- open_7: 0
- open_8: 0
- open_9: 0
- open_10: 0
- open_11: 1
- open_12: 1
- open_13: 1
disabled_tags_abc:
detect: True
detect_level: WARNING
rules_file:
- rules/tagged_rules.yaml
trace_file: trace_files/open-multiple-files.scap
disable_tags: [a, b, c]
detect_counts:
- open_1: 0
- open_2: 0
- open_3: 0
- open_4: 0
- open_5: 0
- open_6: 0
- open_7: 0
- open_8: 0
- open_9: 0
- open_10: 0
- open_11: 1
- open_12: 1
- open_13: 1
run_tags_a:
detect: True
detect_level: WARNING
rules_file:
- rules/tagged_rules.yaml
trace_file: trace_files/open-multiple-files.scap
run_tags: [a]
detect_counts:
- open_1: 1
- open_2: 0
- open_3: 0
- open_4: 1
- open_5: 1
- open_6: 0
- open_7: 1
- open_8: 1
- open_9: 1
- open_10: 1
- open_11: 0
- open_12: 0
- open_13: 0
run_tags_b:
detect: True
detect_level: WARNING
rules_file:
- rules/tagged_rules.yaml
trace_file: trace_files/open-multiple-files.scap
run_tags: [b]
detect_counts:
- open_1: 0
- open_2: 1
- open_3: 0
- open_4: 1
- open_5: 0
- open_6: 1
- open_7: 1
- open_8: 1
- open_9: 0
- open_10: 1
- open_11: 0
- open_12: 0
- open_13: 0
run_tags_c:
detect: True
detect_level: WARNING
rules_file:
- rules/tagged_rules.yaml
trace_file: trace_files/open-multiple-files.scap
run_tags: [c]
detect_counts:
- open_1: 0
- open_2: 0
- open_3: 1
- open_4: 0
- open_5: 1
- open_6: 1
- open_7: 1
- open_8: 0
- open_9: 1
- open_10: 1
- open_11: 0
- open_12: 0
- open_13: 0
run_tags_ab:
detect: True
detect_level: WARNING
rules_file:
- rules/tagged_rules.yaml
trace_file: trace_files/open-multiple-files.scap
run_tags: [a, b]
detect_counts:
- open_1: 1
- open_2: 1
- open_3: 0
- open_4: 1
- open_5: 1
- open_6: 1
- open_7: 1
- open_8: 1
- open_9: 1
- open_10: 1
- open_11: 0
- open_12: 0
- open_13: 0
run_tags_bc:
detect: True
detect_level: WARNING
rules_file:
- rules/tagged_rules.yaml
trace_file: trace_files/open-multiple-files.scap
run_tags: [b, c]
detect_counts:
- open_1: 0
- open_2: 1
- open_3: 1
- open_4: 1
- open_5: 1
- open_6: 1
- open_7: 1
- open_8: 1
- open_9: 1
- open_10: 1
- open_11: 0
- open_12: 0
- open_13: 0
run_tags_abc:
detect: True
detect_level: WARNING
rules_file:
- rules/tagged_rules.yaml
trace_file: trace_files/open-multiple-files.scap
run_tags: [a, b, c]
detect_counts:
- open_1: 1
- open_2: 1
- open_3: 1
- open_4: 1
- open_5: 1
- open_6: 1
- open_7: 1
- open_8: 1
- open_9: 1
- open_10: 1
- open_11: 0
- open_12: 0
- open_13: 0
run_tags_d:
detect: True
detect_level: WARNING
rules_file:
- rules/tagged_rules.yaml
trace_file: trace_files/open-multiple-files.scap
run_tags: [d]
detect_counts:
- open_1: 0
- open_2: 0
- open_3: 0
- open_4: 0
- open_5: 0
- open_6: 0
- open_7: 0
- open_8: 0
- open_9: 0
- open_10: 0
- open_11: 1
- open_12: 0
- open_13: 0
list_append_failure:
exit_status: 1
stderr_contains: "List my_list has 'append' key but no list by that name already exists"
rules_file:
- rules/list_append_failure.yaml
trace_file: trace_files/cat_write.scap
list_append:
detect: True
detect_level: WARNING
rules_file:
- rules/list_append.yaml
trace_file: trace_files/cat_write.scap
list_append_false:
detect: False
rules_file:
- rules/list_append_false.yaml
trace_file: trace_files/cat_write.scap
macro_append_failure:
exit_status: 1
stderr_contains: "Macro my_macro has 'append' key but no macro by that name already exists"
rules_file:
- rules/macro_append_failure.yaml
trace_file: trace_files/cat_write.scap
macro_append:
detect: True
detect_level: WARNING
rules_file:
- rules/macro_append.yaml
trace_file: trace_files/cat_write.scap
macro_append_false:
detect: False
rules_file:
- rules/macro_append_false.yaml
trace_file: trace_files/cat_write.scap
rule_append_failure:
exit_status: 1
stderr_contains: "Rule my_rule has 'append' key but no rule by that name already exists"
rules_file:
- rules/rule_append_failure.yaml
trace_file: trace_files/cat_write.scap
rule_append_skipped:
detect: False
priority: ERROR
rules_file:
- rules/single_rule.yaml
- rules/append_single_rule.yaml
trace_file: trace_files/cat_write.scap
rule_append:
detect: True
detect_level: WARNING
rules_file:
- rules/rule_append.yaml
trace_file: trace_files/cat_write.scap
rule_append_false:
detect: False
rules_file:
- rules/rule_append_false.yaml
trace_file: trace_files/cat_write.scap
json_output_no_output_property:
json_output: True
json_include_output_property: False
detect: True
detect_level: WARNING
rules_file:
- rules/rule_append.yaml
trace_file: trace_files/cat_write.scap
stdout_contains: "^(?!.*Warning An open of /dev/null was seen.*)"
json_output_no_tags_property:
json_output: True
json_include_tags_property: False
detect: True
detect_level: WARNING
rules_file:
- rules/rule_append.yaml
trace_file: trace_files/cat_write.scap
stdout_contains: "^(?!.*\"tags\":[ ]*\\[.*\\],.*)"
json_output_empty_tags_property:
json_output: True
detect: True
detect_level: WARNING
rules_file:
- rules/rule_append.yaml
trace_file: trace_files/cat_write.scap
stdout_contains: "^(.*\"tags\":[ ]*\\[\\],.*)"
in_operator_netmasks:
detect: True
detect_level: INFO
rules_file:
- rules/detect_connect_using_in.yaml
trace_file: trace_files/connect_localhost.scap
syscalls:
detect: True
detect_level: INFO
rules_file:
- rules/syscalls.yaml
rules_warning:
- detect_madvise
detect_counts:
- detect_madvise: 2
- detect_open: 2
trace_file: trace_files/syscall.scap
all_events: True
catchall_order:
detect: True
detect_level: INFO
rules_file:
- rules/catchall_order.yaml
detect_counts:
- open_dev_null: 1
dev_null: 0
trace_file: trace_files/cat_write.scap
skip_unknown_noevt:
detect: False
rules_warning:
- Contains Unknown Event And Skipping
rules_file:
- rules/skip_unknown_evt.yaml
trace_file: trace_files/cat_write.scap
skip_unknown_prefix:
detect: False
rules_file:
- rules/skip_unknown_prefix.yaml
trace_file: trace_files/cat_write.scap
skip_unknown_error:
exit_status: 1
stderr_contains: |+
Could not load rules file.*skip_unknown_error.yaml: 1 errors:
Rule Contains Unknown Event And Not Skipping: error filter_check called with nonexistent field proc.nobody
---
- rule: Contains Unknown Event And Not Skipping
desc: Contains an unknown event
condition: proc.nobody=cat
output: Never
skip-if-unknown-filter: false
priority: INFO
---
rules_file:
- rules/skip_unknown_error.yaml
trace_file: trace_files/cat_write.scap
skip_unknown_unspec_error:
exit_status: 1
stderr_contains: |+
Could not load rules file .*skip_unknown_unspec.yaml: 1 errors:
Rule Contains Unknown Event And Unspecified: error filter_check called with nonexistent field proc.nobody
---
- rule: Contains Unknown Event And Unspecified
desc: Contains an unknown event
condition: proc.nobody=cat
output: Never
priority: INFO
---
rules_file:
- rules/skip_unknown_unspec.yaml
trace_file: trace_files/cat_write.scap
engine_version_mismatch:
exit_status: 1
stderr_contains: Rules require engine version 9999999, but engine version is
rules_file:
- rules/engine_version_mismatch.yaml
trace_file: trace_files/cat_write.scap
monitor_syscall_drops_none:
exit_status: 0
rules_file:
- rules/single_rule.yaml
conf_file: confs/drops_none.yaml
trace_file: trace_files/ping_sendto.scap
stderr_not_contains:
- "event drop detected: 9 occurrences"
- "num times actions taken: 9"
- "Falco internal: syscall event drop"
stdout_not_contains:
- "Falco internal: syscall event drop"
monitor_syscall_drops_ignore:
exit_status: 0
rules_file:
- rules/single_rule.yaml
conf_file: confs/drops_ignore.yaml
trace_file: trace_files/ping_sendto.scap
stderr_contains:
- "event drop detected: 9 occurrences"
- "num times actions taken: 9"
stderr_not_contains:
- "Falco internal: syscall event drop"
stdout_not_contains:
- "Falco internal: syscall event drop"
monitor_syscall_drops_ignore_and_log:
exit_status: 1
rules_file:
- rules/single_rule.yaml
conf_file: confs/drops_ignore_log.yaml
trace_file: trace_files/ping_sendto.scap
stderr_not_contains:
- "event drop detected: 9 occurrences"
- "num times actions taken: 9"
- "Falco internal: syscall event drop"
stdout_not_contains:
- "Falco internal: syscall event drop"
stderr_contains:
- "syscall event drop action \"log\" does not make sense with the \"ignore\" action"
monitor_syscall_drops_threshold_oor:
exit_status: 1
rules_file:
- rules/single_rule.yaml
conf_file: confs/drops_threshold_oor.yaml
trace_file: trace_files/ping_sendto.scap
stderr_not_contains:
- "event drop detected: 9 occurrences"
- "num times actions taken: 9"
- "Falco internal: syscall event drop"
stdout_not_contains:
- "Falco internal: syscall event drop"
stderr_contains:
- "syscall event drops threshold must be a double in the range"
monitor_syscall_drops_threshold_neg:
exit_status: 1
rules_file:
- rules/single_rule.yaml
conf_file: confs/drops_threshold_neg.yaml
trace_file: trace_files/ping_sendto.scap
stderr_not_contains:
- "event drop detected: 9 occurrences"
- "num times actions taken: 9"
- "Falco internal: syscall event drop"
stdout_not_contains:
- "Falco internal: syscall event drop"
stderr_contains:
- "syscall event drops threshold must be a double in the range"
monitor_syscall_drops_log:
exit_status: 0
rules_file:
- rules/single_rule.yaml
conf_file: confs/drops_log.yaml
trace_file: trace_files/ping_sendto.scap
stderr_contains:
- "event drop detected: 9 occurrences"
- "num times actions taken: 9"
- "Falco internal: syscall event drop"
stdout_not_contains:
- "Falco internal: syscall event drop"
monitor_syscall_drops_alert:
exit_status: 0
rules_file:
- rules/single_rule.yaml
conf_file: confs/drops_alert.yaml
trace_file: trace_files/ping_sendto.scap
stderr_contains:
- "event drop detected: 9 occurrences"
- "num times actions taken: 9"
stderr_not_contains:
- "Falco internal: syscall event drop"
stdout_contains:
- "Falco internal: syscall event drop"
monitor_syscall_drops_exit:
exit_status: 1
rules_file:
- rules/single_rule.yaml
conf_file: confs/drops_exit.yaml
trace_file: trace_files/ping_sendto.scap
stderr_contains:
- "event drop detected: 1 occurrences"
- "num times actions taken: 1"
- "Falco internal: syscall event drop"
- "Exiting."
stdout_not_contains:
- "Falco internal: syscall event drop"
time_iso_8601:
time_iso_8601: true
detect: True
detect_level: WARNING
rules_file:
- rules/single_rule.yaml
trace_file: trace_files/cat_write.scap
stdout_contains: "2016-08-04T16:17:57.882054739\\+0000: Warning An open was seen"
stderr_contains: "^\\d\\d\\d\\d-\\d\\d-\\d\\dT\\d\\d:\\d\\d:\\d\\d\\+0000"
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