esp_wifi: check header files MD5 on host

components/esp_wifi/test_md5/test_md5.sh

@@ -0,0 +1,71 @@
+#!/bin/bash
+
+set -euo pipefail
+
+if [ -z "${IDF_PATH:-}" ]; then
+    echo "IDF_PATH must be set before running this script"
+    exit 1
+fi
+
+if [ -z "${IDF_TARGET:-}" ]; then
+    echo "IDF_TARGET must be set before running this script"
+    exit 1
+fi
+
+case $IDF_TARGET in
+    esp32)
+        PREFIX=xtensa-esp32-elf-
+        LIB_DIR=esp32
+        ;;
+    esp32s2beta)
+        PREFIX=xtensa-esp32s2-elf-
+        LIB_DIR=esp32s2beta
+        ;;
+    *)
+        echo "Invalid IDF_TARGET value: \"${IDF_TARGET}\""
+        exit 1
+        ;;
+esac
+
+ELF_FILE=test.elf
+
+${PREFIX}ld --unresolved-symbols=ignore-all --entry 0 -o ${ELF_FILE} \
+    -u g_esp_wifi_md5 \
+    -u g_wifi_crypto_funcs_md5 \
+    -u g_wifi_type_md5 \
+    -u g_wifi_osi_funcs_md5 \
+    -u g_coex_adapter_funcs_md5 \
+    -u g_wifi_supplicant_funcs_md5 \
+    ${IDF_PATH}/components/esp_wifi/lib/${LIB_DIR}/*.a
+
+FAILURES=0
+
+function check_md5()
+{
+    FILENAME=$1
+    SYMBOL=$2
+
+    GDB_COMMAND="printf \"%s\\n\", (const char*) ${SYMBOL}"
+    MD5_FROM_LIB=$(${PREFIX}gdb -n -batch ${ELF_FILE} -ex "${GDB_COMMAND}")
+    MD5_FROM_HEADER=$(md5sum ${FILENAME} | cut -c 1-7)
+
+    echo "Checking ${FILENAME}:"
+    echo "  ${MD5_FROM_HEADER} - from header file"
+    echo "  ${MD5_FROM_LIB} - from library"
+    if [ "${MD5_FROM_LIB}" != "${MD5_FROM_HEADER}" ]; then
+        echo "  error: MD5 mismatch!"
+        FAILURES=$(($FAILURES+1))
+    fi
+}
+
+echo "Checking libraries for target ${IDF_TARGET}..."
+check_md5 ${IDF_PATH}/components/esp_wifi/include/esp_wifi.h g_esp_wifi_md5
+check_md5 ${IDF_PATH}/components/esp_wifi/include/esp_private/wifi_os_adapter.h g_wifi_osi_funcs_md5
+check_md5 ${IDF_PATH}/components/esp_wifi/include/esp_wifi_crypto_types.h g_wifi_crypto_funcs_md5
+check_md5 ${IDF_PATH}/components/esp_wifi/include/esp_wifi_types.h g_wifi_type_md5
+check_md5 ${IDF_PATH}/components/esp_wifi/include/esp_coexist_adapter.h g_coex_adapter_funcs_md5
+check_md5 ${IDF_PATH}/components/wpa_supplicant/src/esp_supplicant/esp_wifi_driver.h g_wifi_supplicant_funcs_md5
+
+if [ $FAILURES -gt 0 ]; then
+    exit 1
+fi

tools/ci/config/check.yml

@@ -114,6 +114,17 @@ check_submodule_sync:
     - git submodule update --recursive
     - echo "IDF was cloned from ${PUBLIC_IDF_URL} completely"
 
+check_wifi_lib_md5:
+  extends: .check_job_template
+  tags:
+    - build
+  dependencies: []
+  script:
+    - tools/idf_tools.py --non-interactive install && eval "$(tools/idf_tools.py --non-interactive export)"
+    - git submodule update --init components/esp_wifi/lib
+    - IDF_TARGET=esp32 $IDF_PATH/components/esp_wifi/test_md5/test_md5.sh
+    - IDF_TARGET=esp32s2beta $IDF_PATH/components/esp_wifi/test_md5/test_md5.sh
+
 check_artifacts_expire_time:
   extends: .check_job_template
   script:

tools/ci/executable-list.txt

@@ -1,6 +1,7 @@
 components/app_update/otatool.py
 components/efuse/efuse_table_gen.py
 components/efuse/test_efuse_host/efuse_tests.py
+components/esp_wifi/test_md5/test_md5.sh
 components/espcoredump/espcoredump.py
 components/espcoredump/test/test_espcoredump.py
 components/espcoredump/test/test_espcoredump.sh