Add a return value to signer_t.set_key()

src/libcharon/plugins/eap_radius/eap_radius_dae.c

@@ -526,9 +526,8 @@ eap_radius_dae_t *eap_radius_dae_create(eap_radius_accounting_t *accounting)
 		return NULL;
 	}
 	this->secret.len = strlen(this->secret.ptr);
-	this->signer->set_key(this->signer, this->secret);
-
-	if (!open_socket(this))
+	if (!this->signer->set_key(this->signer, this->secret) ||
+		!open_socket(this))
 	{
 		destroy(this);
 		return NULL;

src/libcharon/sa/ikev2/keymat_v2.c

@@ -166,12 +166,24 @@ static bool derive_ike_traditional(private_keymat_v2_t *this, u_int16_t enc_alg,
 
 	prf_plus->allocate_bytes(prf_plus, key_size, &key);
 	DBG4(DBG_IKE, "Sk_ai secret %B", &key);
-	signer_i->set_key(signer_i, key);
+	if (!signer_i->set_key(signer_i, key))
+	{
+		signer_i->destroy(signer_i);
+		signer_r->destroy(signer_r);
+		chunk_clear(&key);
+		return FALSE;
+	}
 	chunk_clear(&key);
 
 	prf_plus->allocate_bytes(prf_plus, key_size, &key);
 	DBG4(DBG_IKE, "Sk_ar secret %B", &key);
-	signer_r->set_key(signer_r, key);
+	if (!signer_r->set_key(signer_r, key))
+	{
+		signer_i->destroy(signer_i);
+		signer_r->destroy(signer_r);
+		chunk_clear(&key);
+		return FALSE;
+	}
 	chunk_clear(&key);
 
 	/* SK_ei/SK_er used for encryption */