all: fix panic when attacking HTTP due to nil Attack handler

In attack endpoint, check if the Attack is nil before we push the request
to attack queue.

2 files changed, 11 insertions, 0 deletions

diff --git a/errors.go b/errors.go
index 7f08980..2da10e6 100644
--- a/errors.go
+++ b/errors.go
@@ -35,6 +35,14 @@ func errAttackNotAllowed() error {
 	return res
 }
 
+var errAttackHandlerNotSet = libhttp.EndpointResponse{
+	E: liberrors.E{
+		Code:    http.StatusNotAcceptable,
+		Message: `the Attack handler is not set`,
+		Name:    `ERR_ATTACK_HANDLER_NOT_SET`,
+	},
+}
+
 func errInternal(err error) error {
 	res := &libhttp.EndpointResponse{
 		E: liberrors.E{
diff --git a/trunks.go b/trunks.go
index b566a05..6037f4f 100644
--- a/trunks.go
+++ b/trunks.go
@@ -108,6 +108,9 @@ func (trunks *Trunks) AttackHttp(req *RunRequest) (err error) {
 	if !origHttpTarget.AllowAttack {
 		return errAttackNotAllowed()
 	}
+	if origHttpTarget.Attack == nil {
+		return fmt.Errorf(`%s: %w`, logp, &errAttackHandlerNotSet)
+	}
 
 	req = generateRunRequest(trunks.Env, req, origTarget, origHttpTarget)