Initial commit

package/network/services/hostapd/patches/150-add-NULL-checks-encountered-during-tests-hwsim.patch

@@ -0,0 +1,45 @@
+From 33afce36c54b0cad38643629ded10ff5d727f077 Mon Sep 17 00:00:00 2001
+From: Glenn Strauss <gstrauss@gluelogic.com>
+Date: Fri, 12 Aug 2022 05:34:47 -0400
+Subject: [PATCH 5/7] add NULL checks (encountered during tests/hwsim)
+
+sae_derive_commit_element_ecc NULL pwe_ecc check
+dpp_gen_keypair() NULL curve check
+
+Signed-off-by: Glenn Strauss <gstrauss@gluelogic.com>
+---
+ src/common/dpp_crypto.c | 6 ++++++
+ src/common/sae.c        | 7 +++++++
+ 2 files changed, 13 insertions(+)
+
+--- a/src/common/dpp_crypto.c
++++ b/src/common/dpp_crypto.c
+@@ -269,6 +269,12 @@ int dpp_get_pubkey_hash(struct crypto_ec
+ 
+ struct crypto_ec_key * dpp_gen_keypair(const struct dpp_curve_params *curve)
+ {
++	if (curve == NULL) {
++		wpa_printf(MSG_DEBUG,
++		           "DPP: %s curve must be initialized", __func__);
++		return NULL;
++	}
++
+ 	struct crypto_ec_key *key;
+ 
+ 	wpa_printf(MSG_DEBUG, "DPP: Generating a keypair");
+--- a/src/common/sae.c
++++ b/src/common/sae.c
+@@ -1278,6 +1278,13 @@ void sae_deinit_pt(struct sae_pt *pt)
+ static int sae_derive_commit_element_ecc(struct sae_data *sae,
+ 					 struct crypto_bignum *mask)
+ {
++	if (sae->tmp->pwe_ecc == NULL) {
++		wpa_printf(MSG_DEBUG,
++		           "SAE: %s sae->tmp->pwe_ecc must be initialized",
++		           __func__);
++		return -1;
++	}
++
+ 	/* COMMIT-ELEMENT = inverse(scalar-op(mask, PWE)) */
+ 	if (!sae->tmp->own_commit_element_ecc) {
+ 		sae->tmp->own_commit_element_ecc =