vendor/wpa/2.9

1 files changed, 21 insertions, 0 deletions

diff --git a/src/eap_common/eap_sim_common.c b/src/eap_common/eap_sim_common.c
index 6290c35f1a6b8..1e0f80879dafd 100644
--- a/src/eap_common/eap_sim_common.c
+++ b/src/eap_common/eap_sim_common.c
@@ -945,10 +945,15 @@ u8 * eap_sim_parse_encr(const u8 *k_encr, const u8 *encr_data,
 	if (decrypted == NULL)
 		return NULL;
 
+#ifdef TEST_FUZZ
+		wpa_printf(MSG_INFO,
+			   "TEST: Skip AES-128-CBC decryption for fuzz testing");
+#else /* TEST_FUZZ */
 	if (aes_128_cbc_decrypt(k_encr, iv, decrypted, encr_data_len)) {
 		os_free(decrypted);
 		return NULL;
 	}
+#endif /* TEST_FUZZ */
 	wpa_hexdump(MSG_MSGDUMP, "EAP-SIM: Decrypted AT_ENCR_DATA",
 		    decrypted, encr_data_len);
 
@@ -1203,3 +1208,19 @@ void eap_sim_report_notification(void *msg_ctx, int notification, int aka)
 		}
 	}
 }
+
+
+int eap_sim_anonymous_username(const u8 *id, size_t id_len)
+{
+	static const char *anonymous_id_prefix = "anonymous@";
+	size_t anonymous_id_len = os_strlen(anonymous_id_prefix);
+
+	if (id_len > anonymous_id_len &&
+	    os_memcmp(id, anonymous_id_prefix, anonymous_id_len) == 0)
+		return 1; /* 'anonymous@realm' */
+
+	if (id_len > 1 && id[0] == '@')
+		return 1; /* '@realm' */
+
+	return 0;
+}