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[AWS] Catch the appropriate error in aws.execution.ec2-launch-unusual-instances (closes #387) #390

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merged 1 commit into from
Jul 25, 2023
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[AWS] Catch the appropriate error in aws.execution.ec2-launch-unusual-instances (closes #387) #390

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10 changes: 8 additions & 2 deletions v2/internal/attacktechniques/aws/execution/ec2-launch-unusual-instances/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -76,12 +76,18 @@ func detonate(params map[string]string, providers stratus.CloudProviders) error
return errors.New("expected ec2:RunInstances to return an error")
}

if !strings.Contains(err.Error(), "AccessDenied") {
// We expected an *AccessDenied* error
if !isExpectedError(err) {
return errors.New("expected ec2:RunInstances to return an access denied error, got instead: " + err.Error())
}

log.Println("Got an access denied error as expected")

return nil
}

func isExpectedError(err error) bool {
// We expected an *AccessDenied* or *UnauthorizedOperation* error
errorMessage := err.Error()
return strings.Contains(errorMessage, "AccessDenied") ||
strings.Contains(errorMessage, "UnauthorizedOperation")
}