tests: nrf70: Add enterprise security tests

nRF70 can only choose a single security method due to limiting memory,
so, add individual tests to ensure build.

This is based on tests/net/wifi/configs test.

Signed-off-by: Chaitanya Tata <Chaitanya.Tata@nordicsemi.no>

tests/boards/nrf/nrf70/ent_security/CMakeLists.txt

@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.20.0)
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+project(build_all)
+
+FILE(GLOB app_sources src/*.c)
+target_sources(app PRIVATE ${app_sources})

tests/boards/nrf/nrf70/ent_security/prj.conf

@@ -0,0 +1,34 @@
+CONFIG_TEST=y
+CONFIG_TEST_USERSPACE=y
+CONFIG_NET_TEST=y
+
+CONFIG_NETWORKING=y
+CONFIG_NET_IPV4=y
+CONFIG_NET_IPV6=y
+CONFIG_NET_CONFIG_SETTINGS=n
+
+CONFIG_WIFI=y
+CONFIG_WIFI_NM=y
+
+CONFIG_SHELL=y
+CONFIG_NET_SHELL=y
+CONFIG_NET_L2_WIFI_SHELL=y
+CONFIG_NET_L2_WIFI_MGMT=y
+
+CONFIG_WIFI_NM_WPA_SUPPLICANT=y
+CONFIG_WIFI_NM_WPA_SUPPLICANT_DEBUG_LEVEL=0
+CONFIG_WIFI_NM_WPA_SUPPLICANT_CRYPTO_ENTERPRISE=y
+CONFIG_TEST_RANDOM_GENERATOR=y
+CONFIG_EAP_ALL=n
+# EAP frames are ~1100 bytes, so, need higher packet counts as default packet size is 128
+CONFIG_NET_PKT_TX_COUNT=36
+CONFIG_NET_PKT_RX_COUNT=36
+CONFIG_NET_BUF_TX_COUNT=72
+CONFIG_NET_BUF_RX_COUNT=36
+# For TLS and X.509 processing MbedTLS needs large heap size and using separate heap
+# for MbedTLS gives us more control over the heap size.
+CONFIG_MBEDTLS_ENABLE_HEAP=y
+CONFIG_MBEDTLS_HEAP_SIZE=55000
+CONFIG_MBEDTLS_TLS_VERSION_1_2=y
+CONFIG_BUILD_ONLY_NO_BLOBS=y
+CONFIG_MAX_THREAD_BYTES=3

tests/boards/nrf/nrf70/ent_security/src/main.c

@@ -0,0 +1,10 @@
+/*
+ * Copyright (c) 2025 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+int main(void)
+{
+	return 0;
+}

tests/boards/nrf/nrf70/ent_security/testcase.yaml

@@ -0,0 +1,62 @@
+common:
+  build_only: true
+  tags:
+    - drivers
+    - wifi
+    - net
+  platform_allow:
+    - nrf7002dk/nrf5340/cpuapp
+tests:
+  wifi.build.crypto_enterprise_typical:
+    extra_configs:
+      - CONFIG_EAP_TLS=y
+      - CONFIG_EAP_TTLS=y
+      - CONFIG_EAP_PEAP=y
+  wifi.build.crypto_enterprise_tls:
+    extra_configs:
+      - CONFIG_EAP_TLS=y
+  wifi.build.crypto_enterprise_ttls:
+    extra_configs:
+      - CONFIG_EAP_TTLS=y
+  wifi.build.crypto_enterprise_peap:
+    extra_configs:
+      - CONFIG_EAP_PEAP=y
+  wifi.build.crypto_enterprise_md5:
+    extra_configs:
+      - CONFIG_EAP_MD5=y
+  wifi.build.crypto_enterprise_mschapv2:
+    extra_configs:
+      - CONFIG_EAP_MSCHAPV2=y
+  wifi.build.crypto_enterprise_leap:
+    extra_configs:
+      - CONFIG_EAP_LEAP=y
+  wifi.build.crypto_enterprise_psk:
+    extra_configs:
+      - CONFIG_EAP_PSK=y
+  wifi.build.crypto_enterprise_pax:
+    extra_configs:
+      - CONFIG_EAP_PAX=y
+  wifi.build.crypto_enterprise_sake:
+    extra_configs:
+      - CONFIG_EAP_SAKE=y
+  wifi.build.crypto_enterprise_gpsk:
+    extra_configs:
+      - CONFIG_EAP_GPSK=y
+  wifi.build.crypto_enterprise_pwd:
+    extra_configs:
+      - CONFIG_EAP_PWD=y
+  wifi.build.crypto_enterprise_eke:
+    extra_configs:
+      - CONFIG_EAP_EKE=y
+  wifi.build.crypto_enterprise_ikev2:
+    extra_configs:
+      - CONFIG_EAP_IKEV2=y
+  wifi.build.crypto_enterprise_sim:
+    extra_configs:
+      - CONFIG_EAP_SIM=y
+  wifi.build.crypto_enterprise_aka:
+    extra_configs:
+      - CONFIG_EAP_AKA=y
+  wifi.build.crypto_enterprise_gtc:
+    extra_configs:
+      - CONFIG_EAP_GTC=y