ghndrx/prowler
1
0
Fork 0
mirror of https://github.com/ghndrx/prowler.git synced 2026-02-10 06:45:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix(allowlist): Analyse single and multi account allowlist if present (#3210)

Browse Source 
Co-authored-by: Sergio Garcia <sergargar1@gmail.com>
This commit is contained in:
Pepe Fagoaga
2023-12-27 11:02:31 +01:00
committed by GitHub
parent 10e822238e
commit 0fff0568fa
3 changed files with 379 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
tests/providers/aws/audit_info_utils.py
View File

@@ -18,8 +18,11 @@ AWS_REGION_EU_WEST_2 = "eu-west-2"
AWS_REGION_CN_NORTHWEST_1 = "cn-northwest-1"
AWS_REGION_CN_NORTH_1 = "cn-north-1"
AWS_REGION_EU_SOUTH_2 = "eu-south-2"
AWS_REGION_EU_SOUTH_3 = "eu-south-3"
AWS_REGION_US_WEST_2 = "us-west-2"
AWS_REGION_US_EAST_2 = "us-east-2"
AWS_REGION_EU_CENTRAL_1 = "eu-central-1"
# China Regions
AWS_REGION_CHINA_NORHT_1 = "cn-north-1"

366
tests/providers/aws/lib/allowlist/allowlist_test.py
View File

@@ -15,6 +15,8 @@ from prowler.providers.aws.lib.allowlist.allowlist import (
)
from tests.providers.aws.audit_info_utils import (
AWS_ACCOUNT_NUMBER,
AWS_REGION_EU_CENTRAL_1,
AWS_REGION_EU_SOUTH_3,
AWS_REGION_EU_WEST_1,
AWS_REGION_US_EAST_1,
set_mocked_aws_audit_info,
@@ -132,8 +134,7 @@ class Test_Allowlist:
)
# Allowlist tests
def test_allowlist_findings(self):
def test_allowlist_findings_only_wildcard(self):
# Allowlist example
allowlist = {
"Accounts": {
@@ -205,12 +206,6 @@ class Test_Allowlist:
"Tags": ["*"],
"Regions": ["*"],
"Resources": ["*"],
"Exceptions": {
"Tags": [],
"Regions": [],
"Accounts": [],
"Resources": [],
},
}
}
}
@@ -444,6 +439,155 @@ class Test_Allowlist:
)
)
def test_is_allowlisted_all_and_single_account_with_different_resources(self):
# Allowlist example
allowlist = {
"Accounts": {
"*": {
"Checks": {
"check_test_1": {
"Regions": ["*"],
"Resources": ["resource_1", "resource_2"],
},
}
},
AWS_ACCOUNT_NUMBER: {
"Checks": {
"check_test_1": {
"Regions": ["*"],
"Resources": ["resource_3"],
}
}
},
}
}
assert is_allowlisted(
allowlist,
"111122223333",
"check_test_1",
AWS_REGION_US_EAST_1,
"resource_1",
"",
)
assert is_allowlisted(
allowlist,
"111122223333",
"check_test_1",
AWS_REGION_US_EAST_1,
"resource_2",
"",
)
assert not is_allowlisted(
allowlist,
"111122223333",
"check_test_1",
AWS_REGION_US_EAST_1,
"resource_3",
"",
)
assert is_allowlisted(
allowlist,
AWS_ACCOUNT_NUMBER,
"check_test_1",
AWS_REGION_US_EAST_1,
"resource_3",
"",
)
assert is_allowlisted(
allowlist,
AWS_ACCOUNT_NUMBER,
"check_test_1",
AWS_REGION_US_EAST_1,
"resource_2",
"",
)
def test_is_allowlisted_all_and_single_account_with_different_resources_and_exceptions(
self,
):
# Allowlist example
allowlist = {
"Accounts": {
"*": {
"Checks": {
"check_test_1": {
"Regions": ["*"],
"Resources": ["resource_1", "resource_2"],
"Exceptions": {"Regions": [AWS_REGION_US_EAST_1]},
},
}
},
AWS_ACCOUNT_NUMBER: {
"Checks": {
"check_test_1": {
"Regions": ["*"],
"Resources": ["resource_3"],
"Exceptions": {"Regions": [AWS_REGION_EU_WEST_1]},
}
}
},
}
}
assert not is_allowlisted(
allowlist,
AWS_ACCOUNT_NUMBER,
"check_test_1",
AWS_REGION_US_EAST_1,
"resource_2",
"",
)
assert not is_allowlisted(
allowlist,
"111122223333",
"check_test_1",
AWS_REGION_US_EAST_1,
"resource_1",
"",
)
assert is_allowlisted(
allowlist,
"111122223333",
"check_test_1",
AWS_REGION_EU_WEST_1,
"resource_2",
"",
)
assert not is_allowlisted(
allowlist,
"111122223333",
"check_test_1",
AWS_REGION_US_EAST_1,
"resource_3",
"",
)
assert is_allowlisted(
allowlist,
AWS_ACCOUNT_NUMBER,
"check_test_1",
AWS_REGION_US_EAST_1,
"resource_3",
"",
)
assert not is_allowlisted(
allowlist,
AWS_ACCOUNT_NUMBER,
"check_test_1",
AWS_REGION_EU_WEST_1,
"resource_3",
"",
)
def test_is_allowlisted_single_account(self):
allowlist = {
"Accounts": {
@@ -717,6 +861,111 @@ class Test_Allowlist:
)
)
def test_is_allowlisted_specific_account_with_other_account_excepted(self):
# Allowlist example
allowlist = {
"Accounts": {
AWS_ACCOUNT_NUMBER: {
"Checks": {
"check_test": {
"Regions": [AWS_REGION_EU_WEST_1],
"Resources": ["*"],
"Tags": [],
"Exceptions": {"Accounts": ["111122223333"]},
}
}
}
}
}
assert is_allowlisted(
allowlist,
AWS_ACCOUNT_NUMBER,
"check_test",
AWS_REGION_EU_WEST_1,
"prowler",
"environment=dev",
)
assert not is_allowlisted(
allowlist,
"111122223333",
"check_test",
AWS_REGION_EU_WEST_1,
"prowler",
"environment=dev",
)
def test_is_allowlisted_complex_allowlist(self):
# Allowlist example
allowlist = {
"Accounts": {
"*": {
"Checks": {
"s3_bucket_object_versioning": {
"Regions": [AWS_REGION_EU_WEST_1, AWS_REGION_US_EAST_1],
"Resources": ["ci-logs", "logs", ".+-logs"],
},
"ecs_task_definitions_no_environment_secrets": {
"Regions": ["*"],
"Resources": ["*"],
"Exceptions": {
"Accounts": [AWS_ACCOUNT_NUMBER],
"Regions": [
AWS_REGION_EU_WEST_1,
AWS_REGION_EU_SOUTH_3,
],
},
},
"*": {
"Regions": ["*"],
"Resources": ["*"],
"Tags": ["environment=dev"],
},
}
},
AWS_ACCOUNT_NUMBER: {
"Checks": {
"*": {
"Regions": ["*"],
"Resources": ["*"],
"Exceptions": {
"Resources": ["test"],
"Tags": ["environment=prod"],
},
}
}
},
}
}
assert is_allowlisted(
allowlist,
AWS_ACCOUNT_NUMBER,
"test_check",
AWS_REGION_EU_WEST_1,
"prowler-logs",
"environment=dev",
)
assert is_allowlisted(
allowlist,
AWS_ACCOUNT_NUMBER,
"ecs_task_definitions_no_environment_secrets",
AWS_REGION_EU_WEST_1,
"prowler",
"environment=dev",
)
assert is_allowlisted(
allowlist,
AWS_ACCOUNT_NUMBER,
"s3_bucket_object_versioning",
AWS_REGION_EU_WEST_1,
"prowler-logs",
"environment=dev",
)
def test_is_allowlisted_in_tags(self):
allowlist_tags = ["environment=dev", "project=prowler"]
@@ -791,6 +1040,107 @@ class Test_Allowlist:
"environment=test",
)
def test_is_excepted_only_in_account(self):
# Allowlist example
exceptions = {
"Accounts": [AWS_ACCOUNT_NUMBER],
"Regions": [],
"Resources": [],
"Tags": [],
}
assert is_excepted(
exceptions,
AWS_ACCOUNT_NUMBER,
"eu-central-1",
"test",
"environment=test",
)
def test_is_excepted_only_in_region(self):
# Allowlist example
exceptions = {
"Accounts": [],
"Regions": [AWS_REGION_EU_CENTRAL_1, AWS_REGION_EU_SOUTH_3],
"Resources": [],
"Tags": [],
}
assert is_excepted(
exceptions,
AWS_ACCOUNT_NUMBER,
AWS_REGION_EU_CENTRAL_1,
"test",
"environment=test",
)
def test_is_excepted_only_in_resources(self):
# Allowlist example
exceptions = {
"Accounts": [],
"Regions": [],
"Resources": ["resource_1"],
"Tags": [],
}
assert is_excepted(
exceptions,
AWS_ACCOUNT_NUMBER,
AWS_REGION_EU_CENTRAL_1,
"resource_1",
"environment=test",
)
def test_is_excepted_only_in_tags(self):
# Allowlist example
exceptions = {
"Accounts": [],
"Regions": [],
"Resources": [],
"Tags": ["environment=test"],
}
assert is_excepted(
exceptions,
AWS_ACCOUNT_NUMBER,
AWS_REGION_EU_CENTRAL_1,
"resource_1",
"environment=test",
)
def test_is_excepted_in_account_and_tags(self):
# Allowlist example
exceptions = {
"Accounts": [AWS_ACCOUNT_NUMBER],
"Regions": [],
"Resources": [],
"Tags": ["environment=test"],
}
assert is_excepted(
exceptions,
AWS_ACCOUNT_NUMBER,
AWS_REGION_EU_CENTRAL_1,
"resource_1",
"environment=test",
)
assert not is_excepted(
exceptions,
"111122223333",
AWS_REGION_EU_CENTRAL_1,
"resource_1",
"environment=test",
)
assert not is_excepted(
exceptions,
"111122223333",
AWS_REGION_EU_CENTRAL_1,
"resource_1",
"environment=dev",
)
def test_is_excepted_all_wildcard(self):
exceptions = {
"Accounts": ["*"],