fix(sns): allow default SNS policy with SourceOwner (#2698)

Co-authored-by: Azure Pipeplines CI <monitor@koobin.com>
Co-authored-by: Sergio Garcia <sergargar1@gmail.com>
Co-authored-by: Pepe Fagoaga <pepe@verica.io>
This commit is contained in:
christiandavilakoobin
2023-08-10 12:13:57 +02:00
committed by GitHub
parent fc650214d4
commit ade511df28
3 changed files with 348 additions and 139 deletions

View File

@@ -2,472 +2,634 @@ from prowler.providers.aws.lib.policy_condition_parser.policy_condition_parser i
is_account_only_allowed_in_condition,
)
AWS_ACCOUNT_NUMBER = "123456789012"
TRUSTED_AWS_ACCOUNT_NUMBER = "123456789012"
NON_TRUSTED_AWS_ACCOUNT_NUMBER = "111222333444"
class Test_policy_condition_parser:
def test_condition_parser_string_equals_aws_SourceAccount_list(self):
condition_statement = {"StringEquals": {"aws:SourceAccount": ["123456789012"]}}
condition_statement = {
"StringEquals": {"aws:SourceAccount": [TRUSTED_AWS_ACCOUNT_NUMBER]}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_SourceAccount_str(self):
condition_statement = {"StringEquals": {"aws:SourceAccount": "123456789012"}}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_SourceAccount_list_not_valid(self):
condition_statement = {
"StringEquals": {"aws:SourceAccount": ["123456789012", "111222333444"]}
"StringEquals": {
"aws:SourceAccount": [
TRUSTED_AWS_ACCOUNT_NUMBER,
NON_TRUSTED_AWS_ACCOUNT_NUMBER,
]
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_SourceAccount_str(self):
condition_statement = {
"StringEquals": {"aws:SourceAccount": TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert is_account_only_allowed_in_condition(
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_SourceAccount_str_not_valid(self):
condition_statement = {"StringEquals": {"aws:SourceAccount": "111222333444"}}
condition_statement = {
"StringEquals": {"aws:SourceAccount": NON_TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_SourceAccount_list(self):
condition_statement = {"StringLike": {"aws:SourceAccount": ["123456789012"]}}
condition_statement = {
"StringLike": {"aws:SourceAccount": [TRUSTED_AWS_ACCOUNT_NUMBER]}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_SourceAccount_str(self):
condition_statement = {"StringLike": {"aws:SourceAccount": "123456789012"}}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_SourceAccount_list_not_valid(self):
condition_statement = {
"StringLike": {"aws:SourceAccount": ["123456789012", "111222333444"]}
"StringLike": {
"aws:SourceAccount": [
TRUSTED_AWS_ACCOUNT_NUMBER,
NON_TRUSTED_AWS_ACCOUNT_NUMBER,
]
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_SourceAccount_str(self):
condition_statement = {
"StringLike": {"aws:SourceAccount": TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert is_account_only_allowed_in_condition(
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_SourceAccount_str_not_valid(self):
condition_statement = {"StringLike": {"aws:SourceAccount": "111222333444"}}
condition_statement = {
"StringLike": {"aws:SourceAccount": NON_TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_SourceOwner_str(self):
condition_statement = {
"StringEquals": {"aws:SourceOwner": TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert is_account_only_allowed_in_condition(
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_SourceOwner_str_not_valid(self):
condition_statement = {
"StringEquals": {"aws:SourceOwner": NON_TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert not is_account_only_allowed_in_condition(
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_SourceOwner_list(self):
condition_statement = {
"StringEquals": {"aws:SourceOwner": [TRUSTED_AWS_ACCOUNT_NUMBER]}
}
assert is_account_only_allowed_in_condition(
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_SourceOwner_list_not_valid(self):
condition_statement = {
"StringEquals": {
"aws:SourceOwner": [
TRUSTED_AWS_ACCOUNT_NUMBER,
NON_TRUSTED_AWS_ACCOUNT_NUMBER,
]
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_SourceOwner_list(self):
condition_statement = {
"StringLike": {"aws:SourceOwner": [TRUSTED_AWS_ACCOUNT_NUMBER]}
}
assert is_account_only_allowed_in_condition(
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_SourceOwner_list_not_valid(self):
condition_statement = {
"StringLike": {
"aws:SourceOwner": [
TRUSTED_AWS_ACCOUNT_NUMBER,
NON_TRUSTED_AWS_ACCOUNT_NUMBER,
]
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_SourceOwner_str(self):
condition_statement = {
"StringLike": {"aws:SourceOwner": TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert is_account_only_allowed_in_condition(
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_SourceOwner_str_not_valid(self):
condition_statement = {
"StringLike": {"aws:SourceOwner": NON_TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert not is_account_only_allowed_in_condition(
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_s3_ResourceAccount_list(self):
condition_statement = {"StringEquals": {"s3:ResourceAccount": ["123456789012"]}}
condition_statement = {
"StringEquals": {"s3:ResourceAccount": [TRUSTED_AWS_ACCOUNT_NUMBER]}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_s3_ResourceAccount_str(self):
condition_statement = {"StringEquals": {"s3:ResourceAccount": "123456789012"}}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_s3_ResourceAccount_list_not_valid(self):
condition_statement = {
"StringEquals": {"s3:ResourceAccount": ["123456789012", "111222333444"]}
"StringEquals": {
"s3:ResourceAccount": [
TRUSTED_AWS_ACCOUNT_NUMBER,
NON_TRUSTED_AWS_ACCOUNT_NUMBER,
]
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_s3_ResourceAccount_str(self):
condition_statement = {
"StringEquals": {"s3:ResourceAccount": TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert is_account_only_allowed_in_condition(
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_s3_ResourceAccount_str_not_valid(self):
condition_statement = {"StringEquals": {"s3:ResourceAccount": "111222333444"}}
condition_statement = {
"StringEquals": {"s3:ResourceAccount": NON_TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_PrincipalAccount_list(self):
condition_statement = {
"StringEquals": {"aws:PrincipalAccount": ["123456789012"]}
"StringEquals": {"aws:PrincipalAccount": [TRUSTED_AWS_ACCOUNT_NUMBER]}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_PrincipalAccount_str(self):
condition_statement = {"StringEquals": {"aws:PrincipalAccount": "123456789012"}}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_PrincipalAccount_list_not_valid(self):
condition_statement = {
"StringEquals": {"aws:PrincipalAccount": ["123456789012", "111222333444"]}
"StringEquals": {
"aws:PrincipalAccount": [
TRUSTED_AWS_ACCOUNT_NUMBER,
NON_TRUSTED_AWS_ACCOUNT_NUMBER,
]
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_PrincipalAccount_str(self):
condition_statement = {
"StringEquals": {"aws:PrincipalAccount": TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert is_account_only_allowed_in_condition(
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_PrincipalAccount_str_not_valid(self):
condition_statement = {"StringEquals": {"aws:PrincipalAccount": "111222333444"}}
condition_statement = {
"StringEquals": {"aws:PrincipalAccount": NON_TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_PrincipalAccount_list(self):
condition_statement = {"StringLike": {"aws:PrincipalAccount": ["123456789012"]}}
condition_statement = {
"StringLike": {"aws:PrincipalAccount": [TRUSTED_AWS_ACCOUNT_NUMBER]}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_PrincipalAccount_str(self):
condition_statement = {"StringLike": {"aws:PrincipalAccount": "123456789012"}}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_PrincipalAccount_list_not_valid(self):
condition_statement = {
"StringLike": {"aws:PrincipalAccount": ["123456789012", "111222333444"]}
"StringLike": {
"aws:PrincipalAccount": [
TRUSTED_AWS_ACCOUNT_NUMBER,
NON_TRUSTED_AWS_ACCOUNT_NUMBER,
]
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_PrincipalAccount_str(self):
condition_statement = {
"StringLike": {"aws:PrincipalAccount": TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert is_account_only_allowed_in_condition(
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_PrincipalAccount_str_not_valid(self):
condition_statement = {"StringLike": {"aws:PrincipalAccount": "111222333444"}}
condition_statement = {
"StringLike": {"aws:PrincipalAccount": NON_TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_like_aws_SourceArn_list(self):
condition_statement = {
"ArnLike": {"aws:SourceArn": ["arn:aws:cloudtrail:*:123456789012:trail/*"]}
"ArnLike": {
"aws:SourceArn": [
f"arn:aws:cloudtrail:*:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/*"
]
}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_like_aws_SourceArn_list_not_valid(self):
condition_statement = {
"ArnLike": {
"aws:SourceArn": [
"arn:aws:cloudtrail:*:123456789012:trail/*",
"arn:aws:cloudtrail:*:111222333444:trail/*",
f"arn:aws:cloudtrail:*:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/*",
f"arn:aws:cloudtrail:*:{NON_TRUSTED_AWS_ACCOUNT_NUMBER}:trail/*",
]
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_like_aws_SourceArn_str(self):
condition_statement = {
"ArnLike": {"aws:SourceArn": "arn:aws:cloudtrail:*:123456789012:trail/*"}
"ArnLike": {
"aws:SourceArn": f"arn:aws:cloudtrail:*:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/*"
}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_like_aws_SourceArn_str_not_valid(self):
condition_statement = {
"ArnLike": {"aws:SourceArn": "arn:aws:cloudtrail:*:111222333444:trail/*"}
"ArnLike": {
"aws:SourceArn": f"arn:aws:cloudtrail:*:{NON_TRUSTED_AWS_ACCOUNT_NUMBER}:trail/*"
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_like_aws_PrincipalArn_list(self):
condition_statement = {
"ArnLike": {
"aws:PrincipalArn": ["arn:aws:cloudtrail:*:123456789012:trail/*"]
"aws:PrincipalArn": [
f"arn:aws:cloudtrail:*:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/*"
]
}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_like_aws_PrincipalArn_list_not_valid(self):
condition_statement = {
"ArnLike": {
"aws:PrincipalArn": [
"arn:aws:cloudtrail:*:123456789012:trail/*",
"arn:aws:cloudtrail:*:111222333444:trail/*",
f"arn:aws:cloudtrail:*:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/*",
f"arn:aws:cloudtrail:*:{NON_TRUSTED_AWS_ACCOUNT_NUMBER}:trail/*",
]
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_like_aws_PrincipalArn_str(self):
condition_statement = {
"ArnLike": {"aws:PrincipalArn": "arn:aws:cloudtrail:*:123456789012:trail/*"}
"ArnLike": {
"aws:PrincipalArn": f"arn:aws:cloudtrail:*:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/*"
}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_like_aws_PrincipalArn_str_not_valid(self):
condition_statement = {
"ArnLike": {"aws:PrincipalArn": "arn:aws:cloudtrail:*:111222333444:trail/*"}
"ArnLike": {
"aws:PrincipalArn": f"arn:aws:cloudtrail:*:{NON_TRUSTED_AWS_ACCOUNT_NUMBER}:trail/*"
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_equals_aws_SourceArn_list(self):
condition_statement = {
"ArnEquals": {
"aws:SourceArn": [
"arn:aws:cloudtrail:eu-west-1:123456789012:trail/test"
f"arn:aws:cloudtrail:eu-west-1:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test"
]
}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_equals_aws_SourceArn_list_not_valid(self):
condition_statement = {
"ArnEquals": {
"aws:SourceArn": [
"arn:aws:cloudtrail:eu-west-1:123456789012:trail/test",
"arn:aws:cloudtrail:eu-west-1:111222333444:trail/test",
f"arn:aws:cloudtrail:eu-west-1:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test",
f"arn:aws:cloudtrail:eu-west-1:{NON_TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test",
]
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_equals_aws_SourceArn_str(self):
condition_statement = {
"ArnEquals": {
"aws:SourceArn": "arn:aws:cloudtrail:eu-west-1:123456789012:trail/test"
"aws:SourceArn": f"arn:aws:cloudtrail:eu-west-1:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test"
}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_equals_aws_SourceArn_str_not_valid(self):
condition_statement = {
"ArnEquals": {
"aws:SourceArn": "arn:aws:cloudtrail:eu-west-1:111222333444:trail/test"
"aws:SourceArn": f"arn:aws:cloudtrail:eu-west-1:{NON_TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test"
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_equals_aws_PrincipalArn_list(self):
condition_statement = {
"ArnEquals": {
"aws:PrincipalArn": [
"arn:aws:cloudtrail:eu-west-1:123456789012:trail/test"
f"arn:aws:cloudtrail:eu-west-1:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test"
]
}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_equals_aws_PrincipalArn_list_not_valid(self):
condition_statement = {
"ArnEquals": {
"aws:PrincipalArn": [
"arn:aws:cloudtrail:eu-west-1:123456789012:trail/test",
"arn:aws:cloudtrail:eu-west-1:111222333444:trail/test",
f"arn:aws:cloudtrail:eu-west-1:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test",
f"arn:aws:cloudtrail:eu-west-1:{NON_TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test",
]
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_equals_aws_PrincipalArn_str(self):
condition_statement = {
"ArnEquals": {
"aws:PrincipalArn": "arn:aws:cloudtrail:eu-west-1:123456789012:trail/test"
"aws:PrincipalArn": f"arn:aws:cloudtrail:eu-west-1:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test"
}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_arn_equals_aws_PrincipalArn_str_not_valid(self):
condition_statement = {
"ArnEquals": {
"aws:PrincipalArn": "arn:aws:cloudtrail:eu-west-1:111222333444:trail/test"
"aws:PrincipalArn": f"arn:aws:cloudtrail:eu-west-1:{NON_TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test"
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_SourceArn_list(self):
condition_statement = {
"StringLike": {
"aws:SourceArn": [
"arn:aws:cloudtrail:eu-west-1:123456789012:trail/test"
f"arn:aws:cloudtrail:eu-west-1:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test"
]
}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_SourceArn_list_not_valid(self):
condition_statement = {
"StringLike": {
"aws:SourceArn": [
"arn:aws:cloudtrail:eu-west-1:123456789012:trail/test",
"arn:aws:cloudtrail:eu-west-1:111222333444:trail/test",
f"arn:aws:cloudtrail:eu-west-1:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test",
f"arn:aws:cloudtrail:eu-west-1:{NON_TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test",
]
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_SourceArn_str(self):
condition_statement = {
"StringLike": {
"aws:SourceArn": "arn:aws:cloudtrail:eu-west-1:123456789012:trail/test"
"aws:SourceArn": f"arn:aws:cloudtrail:eu-west-1:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test"
}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_SourceArn_str_not_valid(self):
condition_statement = {
"StringLike": {
"aws:SourceArn": "arn:aws:cloudtrail:eu-west-1:111222333444:trail/test"
"aws:SourceArn": f"arn:aws:cloudtrail:eu-west-1:{NON_TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test"
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_PrincipalArn_list(self):
condition_statement = {
"StringLike": {
"aws:PrincipalArn": [
"arn:aws:cloudtrail:eu-west-1:123456789012:trail/test"
f"arn:aws:cloudtrail:eu-west-1:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test"
]
}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_PrincipalArn_list_not_valid(self):
condition_statement = {
"StringLike": {
"aws:PrincipalArn": [
"arn:aws:cloudtrail:eu-west-1:123456789012:trail/test",
"arn:aws:cloudtrail:eu-west-1:111222333444:trail/test",
f"arn:aws:cloudtrail:eu-west-1:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test",
f"arn:aws:cloudtrail:eu-west-1:{NON_TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test",
]
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_PrincipalArn_str(self):
condition_statement = {
"StringLike": {
"aws:PrincipalArn": "arn:aws:cloudtrail:eu-west-1:123456789012:trail/test"
"aws:PrincipalArn": f"arn:aws:cloudtrail:eu-west-1:{TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test"
}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_PrincipalArn_str_not_valid(self):
condition_statement = {
"StringLike": {
"aws:PrincipalArn": "arn:aws:cloudtrail:eu-west-1:111222333444:trail/test"
"aws:PrincipalArn": f"arn:aws:cloudtrail:eu-west-1:{NON_TRUSTED_AWS_ACCOUNT_NUMBER}:trail/test"
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_ResourceAccount_list(self):
condition_statement = {
"StringEquals": {"aws:ResourceAccount": ["123456789012"]}
"StringEquals": {"aws:ResourceAccount": [TRUSTED_AWS_ACCOUNT_NUMBER]}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_ResourceAccount_str(self):
condition_statement = {"StringEquals": {"aws:ResourceAccount": "123456789012"}}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_ResourceAccount_list_not_valid(self):
condition_statement = {
"StringEquals": {"aws:ResourceAccount": ["123456789012", "111222333444"]}
"StringEquals": {
"aws:ResourceAccount": [
TRUSTED_AWS_ACCOUNT_NUMBER,
NON_TRUSTED_AWS_ACCOUNT_NUMBER,
]
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_ResourceAccount_str(self):
condition_statement = {
"StringEquals": {"aws:ResourceAccount": TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert is_account_only_allowed_in_condition(
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_equals_aws_ResourceAccount_str_not_valid(self):
condition_statement = {"StringEquals": {"aws:ResourceAccount": "111222333444"}}
condition_statement = {
"StringEquals": {"aws:ResourceAccount": NON_TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_ResourceAccount_list(self):
condition_statement = {"StringLike": {"aws:ResourceAccount": ["123456789012"]}}
condition_statement = {
"StringLike": {"aws:ResourceAccount": [TRUSTED_AWS_ACCOUNT_NUMBER]}
}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_ResourceAccount_str(self):
condition_statement = {"StringLike": {"aws:ResourceAccount": "123456789012"}}
assert is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_ResourceAccount_list_not_valid(self):
condition_statement = {
"StringLike": {"aws:ResourceAccount": ["123456789012", "111222333444"]}
"StringLike": {
"aws:ResourceAccount": [
TRUSTED_AWS_ACCOUNT_NUMBER,
NON_TRUSTED_AWS_ACCOUNT_NUMBER,
]
}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_ResourceAccount_str(self):
condition_statement = {
"StringLike": {"aws:ResourceAccount": TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert is_account_only_allowed_in_condition(
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)
def test_condition_parser_string_like_aws_ResourceAccount_str_not_valid(self):
condition_statement = {"StringLike": {"aws:ResourceAccount": "111222333444"}}
condition_statement = {
"StringLike": {"aws:ResourceAccount": NON_TRUSTED_AWS_ACCOUNT_NUMBER}
}
assert not is_account_only_allowed_in_condition(
condition_statement, AWS_ACCOUNT_NUMBER
condition_statement, TRUSTED_AWS_ACCOUNT_NUMBER
)

View File

@@ -32,6 +32,18 @@ test_policy_restricted_condition = {
]
}
test_policy_restricted_default_condition = {
"Statement": [
{
"Effect": "Allow",
"Principal": {"AWS": "*"},
"Action": ["sns:Publish"],
"Resource": f"arn:aws:sns:{AWS_REGION}:{AWS_ACCOUNT_NUMBER}:{topic_name}",
"Condition": {"StringEquals": {"aws:SourceOwner": AWS_ACCOUNT_NUMBER}},
}
]
}
test_policy_not_restricted = {
"Statement": [
{
@@ -152,6 +164,39 @@ class Test_sns_topics_not_publicly_accessible:
assert result[0].region == AWS_REGION
assert result[0].resource_tags == []
def test_topic_public_with_default_condition(self):
sns_client = mock.MagicMock
sns_client.audited_account = AWS_ACCOUNT_NUMBER
sns_client.topics = []
sns_client.topics.append(
Topic(
arn=topic_arn,
name=topic_name,
policy=test_policy_restricted_default_condition,
region=AWS_REGION,
)
)
with mock.patch(
"prowler.providers.aws.services.sns.sns_service.SNS",
sns_client,
):
from prowler.providers.aws.services.sns.sns_topics_not_publicly_accessible.sns_topics_not_publicly_accessible import (
sns_topics_not_publicly_accessible,
)
check = sns_topics_not_publicly_accessible()
result = check.execute()
assert len(result) == 1
assert result[0].status == "PASS"
assert (
result[0].status_extended
== f"SNS topic {topic_name} is not public because its policy only allows access from the same account"
)
assert result[0].resource_id == topic_name
assert result[0].resource_arn == topic_arn
assert result[0].region == AWS_REGION
assert result[0].resource_tags == []
def test_topic_public(self):
sns_client = mock.MagicMock
sns_client.topics = []