Custom Amazon SQS Access Policy Language examples
The following are examples of typical Amazon SQS access policies.
Example 1: Give permission to one account
The following example Amazon SQS policy gives AWS account 111122223333
permission to send to and receive from queue2
owned by
AWS account 444455556666.
{ "Version": "2012-10-17", "Id": "UseCase1", "Statement" : [{ "Sid": "1", "Effect": "Allow", "Principal": { "AWS": [ "111122223333" ] }, "Action": [ "sqs:SendMessage", "sqs:ReceiveMessage" ], "Resource": "arn:aws:sqs:us-east-2:444455556666:queue2" }] }
Example 2: Give permission to one or more accounts
The following example Amazon SQS policy gives one or more AWS accounts access to
queues owned by your account for a specific time period. It is necessary to
write this policy and to upload it to Amazon SQS using the SetQueueAttributes
action because the AddPermission
action doesn't permit specifying a time restriction when granting access to a
queue.
{ "Version": "2012-10-17", "Id": "UseCase2", "Statement" : [{ "Sid": "1", "Effect": "Allow", "Principal": { "AWS": [ "111122223333", "444455556666" ] }, "Action": [ "sqs:SendMessage", "sqs:ReceiveMessage" ], "Resource": "arn:aws:sqs:us-east-2:444455556666:queue2", "Condition": { "DateLessThan": { "AWS:CurrentTime": "2009-06-30T12:00Z" } } }] }
Example 3: Give permission to requests from Amazon EC2 instances
The following example Amazon SQS policy gives access to requests that come from
Amazon EC2 instances. This example builds on the "Example 2: Give permission to one or more
accounts" example: it restricts access to before June
30, 2009 at 12 noon (UTC), it restricts access to the IP range
203.0.113.0/24
. It is necessary to write this policy and to
upload it to Amazon SQS using the SetQueueAttributes
action because the AddPermission
action doesn't permit specifying an IP address restriction when granting access
to a queue.
{ "Version": "2012-10-17", "Id": "UseCase3", "Statement" : [{ "Sid": "1", "Effect": "Allow", "Principal": { "AWS": [ "111122223333" ] }, "Action": [ "sqs:SendMessage", "sqs:ReceiveMessage" ], "Resource": "arn:aws:sqs:us-east-2:444455556666:queue2", "Condition": { "DateLessThan": { "AWS:CurrentTime": "2009-06-30T12:00Z" }, "IpAddress": { "AWS:SourceIp": "203.0.113.0/24" } } }] }
Example 4: Deny access to a specific account
The following example Amazon SQS policy denies a specific AWS account access to
your queue. This example builds on the "Example 1: Give permission to one account" example: it denies access to the specified
AWS account. It is necessary to write this policy and to upload it to Amazon SQS
using the SetQueueAttributes
action because the AddPermission
action doesn't permit deny access to a queue (it allows only granting access to
a queue).
{ "Version": "2012-10-17", "Id": "UseCase4", "Statement" : [{ "Sid": "1", "Effect": "Deny", "Principal": { "AWS": [ "111122223333" ] }, "Action": [ "sqs:SendMessage", "sqs:ReceiveMessage" ], "Resource": "arn:aws:sqs:us-east-2:444455556666:queue2" }] }
Example 5: Deny access if it isn't from a VPC endpoint
The following example Amazon SQS policy restricts access to queue1
:
111122223333 can perform the SendMessage
and
ReceiveMessage
actions only from the VPC endpoint
ID vpce-1a2b3c4d
(specified using the aws:sourceVpce
condition). For more information, see Amazon Virtual Private Cloud endpoints for Amazon SQS.
Note
-
The
aws:sourceVpce
condition doesn't require an ARN for the VPC endpoint resource, only the VPC endpoint ID. -
You can modify the following example to restrict all actions to a specific VPC endpoint by denying all Amazon SQS actions (
sqs:*
) in the second statement. However, such a policy statement would stipulate that all actions (including administrative actions needed to modify queue permissions) must be made through the specific VPC endpoint defined in the policy, potentially preventing the user from modifying queue permissions in the future.
{ "Version": "2012-10-17", "Id": "UseCase5", "Statement": [{ "Sid": "1", "Effect": "Allow", "Principal": { "AWS": [ "111122223333" ] }, "Action": [ "sqs:SendMessage", "sqs:ReceiveMessage" ], "Resource": "arn:aws:sqs:us-east-2:111122223333:queue1" }, { "Sid": "2", "Effect": "Deny", "Principal": "*", "Action": [ "sqs:SendMessage", "sqs:ReceiveMessage" ], "Resource": "arn:aws:sqs:us-east-2:111122223333:queue1", "Condition": { "StringNotEquals": { "aws:sourceVpce": "vpce-1a2b3c4d" } } } ] }