cd 您的OpenHarmony源码路径
MY_OHOS_DIR=$(pwd)

"iot_device_sdk_c" : {
    "path": "third_party/iot_device_sdk_c",
    "name": "iot_device_sdk_c"
}

"iot_device_sdk_c" : {
    "path": "third_party/iot_device_sdk_c",
    "name": "iot_device_sdk_c"
}

{
  "subsystem": "iot_device_sdk_c",
  "components": [
    {
      "component": "iot_device_sdk_c",
      "features": []
    }
  ]
}

"third_party/iot_device_sdk_c/bundle.json"

"deps": {
  "components": [
     "libcrypto_static",
     "ssl_source"
   ],

   "third_party": [
     "openssl"
   ]
},

static pthread_cond_t g_taskCond = PTHREAD_COND_INITIALIZER;
static pthread_mutex_t g_taskMutex = PTHREAD_MUTEX_INITIALIZER;
static int g_reportMemoryTaskRunning = -1;
static void *Detect_ReportDetectionInfoEntry(void *args)
{
    while (1) {
        pthread_mutex_lock(&g_taskMutex);
        if (g_reportMemoryTaskRunning != 1) {
            pthread_cond_wait(&g_taskCond, &g_taskMutex);
        }
        pthread_mutex_unlock(&g_taskMutex);
        size_t i;
        for (i = 0; i < sizeof(g_mTasks) / sizeof(g_mTasks[0]); i++) {
            if (g_mTasks[i].check && g_mTasks[i].getReport) {
                cJSON *content = cJSON_CreateObject();
                g_mTasks[i].getReport(content);
                Detect_ReportModuleInfo(g_mTasks[i].reportType, content);
                cJSON_Delete(content);
            }
        }
        usleep(DETECT_REPORT_FREQUENCY * 1000 * 1000);
    }
    return args; // for pthread interface
}

static void Detect_ReportDetectionInfo(void)
{
    int securityConfig = 0;

    size_t i;
    for (i = 0; i < sizeof(g_mTasks) / sizeof(g_mTasks[0]); i++) {
        securityConfig = securityConfig || g_mTasks[i].newCheck;
        if (g_mTasks[i].newCheck && !g_mTasks[i].check && g_mTasks[i].init) {
            g_mTasks[i].init();
        }
        if (!g_mTasks[i].newCheck && g_mTasks[i].check && g_mTasks[i].destroy) {
            g_mTasks[i].destroy();
        }
        g_mTasks[i].check = g_mTasks[i].newCheck;
    }
    if (securityConfig == SWITCH_ON) {
        if (g_reportMemoryTaskRunning == -1) {
            PrintfLog(EN_LOG_LEVEL_DEBUG, "start dectection thread\n");
            pthread_cond_init(&g_taskCond, NULL);
            pthread_mutex_init(&g_taskMutex, NULL);
            pthread_create(&g_reportMemoryTaskId, NULL, Detect_ReportDetectionInfoEntry, NULL);
        }
        pthread_mutex_lock(&g_taskMutex);
        g_reportMemoryTaskRunning = 1;
        pthread_mutex_unlock(&g_taskMutex);
        pthread_cond_signal(&g_taskCond); //wake up thread 1
    } else {
        PrintfLog(EN_LOG_LEVEL_DEBUG, "stop dectection thread\n");
        g_reportMemoryTaskRunning = -1;
        pthread_mutex_unlock(&g_taskMutex);
    }
}

cd $MY_OHOS_DIR/third_party/iot_device_sdk_c
mkdir third_party
cd third_party
git clone https://gitee.com/Janisa/huawei_secure_c.git \
  && git clone -b v1.3.12 --single-branch https://github.com/eclipse/paho.mqtt.c.git  \
  && git clone -b libssh-0.9.6 --single-branch https://git.libssh.org/projects/libssh.git  \
  && git clone -b 0.4.8 --single-branch https://github.com/ASPLes/nopoll.git

# 放入 $MY_OHOS_DIR/third_party/iot_device_sdk_c/third_party/huawei_secure_c/BUILD.gn
#
# Copyright (c) [2020] Huawei Technologies Co.,Ltd.All rights reserved.
#
# OpenArkCompiler is licensed under the Mulan PSL v1.
# You can use this software according to the terms and conditions of the Mulan PSL v1.
# You may obtain a copy of Mulan PSL v1 at:
#
#     http://license.coscl.org.cn/MulanPSL
#
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR
# FIT FOR A PARTICULAR PURPOSE.
# See the Mulan PSL v1 for more details.
#
import("//build/ohos.gni")

src_libHWSecureC = [
  "src/vsprintf_s.c",
  "src/wmemmove_s.c",
  "src/strncat_s.c",
  "src/vsnprintf_s.c",
  "src/fwscanf_s.c",
  "src/scanf_s.c",
  "src/strcat_s.c",
  "src/sscanf_s.c",
  "src/secureprintoutput_w.c",
  "src/wmemcpy_s.c",
  "src/wcsncat_s.c",
  "src/secureprintoutput_a.c",
  "src/secureinput_w.c",
  "src/memcpy_s.c",
  "src/fscanf_s.c",
  "src/vswscanf_s.c",
  "src/secureinput_a.c",
  "src/sprintf_s.c",
  "src/memmove_s.c",
  "src/swscanf_s.c",
  "src/snprintf_s.c",
  "src/vscanf_s.c",
  "src/vswprintf_s.c",
  "src/wcscpy_s.c",
  "src/vfwscanf_s.c",
  "src/memset_s.c",
  "src/wscanf_s.c",
  "src/vwscanf_s.c",
  "src/strtok_s.c",
  "src/wcsncpy_s.c",
  "src/vfscanf_s.c",
  "src/vsscanf_s.c",
  "src/wcstok_s.c",
  "src/securecutil.c",
  "src/gets_s.c",
  "src/swprintf_s.c",
  "src/strcpy_s.c",
  "src/wcscat_s.c",
  "src/strncpy_s.c",
]

include_common = [
  "include",
  "src",
]

ohos_static_library("libHWSecureC") {
  sources = src_libHWSecureC
  include_dirs = include_common
}

ohos_shared_library("libboundscheck") {
  sources = src_libHWSecureC
  include_dirs = include_common
}

# 放入 $MY_OHOS_DIR/third_party/iot_device_sdk_c/third_party/paho.mqtt.c/BUILD.gn
#
# Copyright (c) [2020] Huawei Technologies Co.,Ltd.All rights reserved.
#
# OpenArkCompiler is licensed under the Mulan PSL v1.
# You can use this software according to the terms and conditions of the Mulan PSL v1.
# You may obtain a copy of Mulan PSL v1 at:
#
#     http://license.coscl.org.cn/MulanPSL
#
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR
# FIT FOR A PARTICULAR PURPOSE.
# See the Mulan PSL v1 for more details.
#

import("//build/ohos.gni")
MQTT_SRC_DIR = "src"

MQTT_AS_SOURCE_FILES = [
    "${MQTT_SRC_DIR}/Base64.c",
    "${MQTT_SRC_DIR}/Clients.c",
    "${MQTT_SRC_DIR}/Heap.c",
    "${MQTT_SRC_DIR}/LinkedList.c",
    "${MQTT_SRC_DIR}/Log.c",
    "${MQTT_SRC_DIR}/Messages.c",
    "${MQTT_SRC_DIR}/MQTTAsync.c",
    "${MQTT_SRC_DIR}/MQTTAsyncUtils.c",
    "${MQTT_SRC_DIR}/MQTTPacket.c",
    "${MQTT_SRC_DIR}/MQTTPacketOut.c",
    "${MQTT_SRC_DIR}/MQTTPersistence.c",
    "${MQTT_SRC_DIR}/MQTTPersistenceDefault.c",
    "${MQTT_SRC_DIR}/MQTTProperties.c",
    "${MQTT_SRC_DIR}/MQTTProtocolClient.c",
    "${MQTT_SRC_DIR}/MQTTProtocolOut.c",
    "${MQTT_SRC_DIR}/MQTTReasonCodes.c",
    "${MQTT_SRC_DIR}/MQTTTime.c",
    "${MQTT_SRC_DIR}/OsWrapper.c",
    "${MQTT_SRC_DIR}/Proxy.c",
    "${MQTT_SRC_DIR}/SHA1.c",
    "${MQTT_SRC_DIR}/Socket.c",
    "${MQTT_SRC_DIR}/SocketBuffer.c",
    "${MQTT_SRC_DIR}/SSLSocket.c",
    "${MQTT_SRC_DIR}/StackTrace.c",
    "${MQTT_SRC_DIR}/Thread.c",
    "${MQTT_SRC_DIR}/Tree.c",
    "${MQTT_SRC_DIR}/utf-8.c",
    "${MQTT_SRC_DIR}/WebSocket.c",
]

ohos_shared_library("libpaho-mqtt3as") {
  sources = MQTT_AS_SOURCE_FILES
  include_dirs = ["./src", "./build"]
  deps=[
    "//third_party/openssl:libcrypto_static",
    "//third_party/openssl:ssl_source"
  ]
    
  cflags = ["-w", "-fPIC", "-Os", "-fvisibility=hidden", "-DOPENSSL", "-D_GNU_SOURCE", "-DPAHO_MQTT_EXPORTS=1"]
  libs= ["pthread", "dl"]
  ldflags = ["-Wl,-init,MQTTAsync_init"]
}

# 放入 $MY_OHOS_DIR/third_party/iot_device_sdk_c/third_party/libssh/BUILD.gn
#
# Copyright (c) [2020] Huawei Technologies Co.,Ltd.All rights reserved.
#
# OpenArkCompiler is licensed under the Mulan PSL v1.
# You can use this software according to the terms and conditions of the Mulan PSL v1.
# You may obtain a copy of Mulan PSL v1 at:
#
#     http://license.coscl.org.cn/MulanPSL
#
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR
# FIT FOR A PARTICULAR PURPOSE.
# See the Mulan PSL v1 for more details.
#

import("//build/ohos.gni")

src_libHWSecureC = [
"src/agent.c",
"src/auth.c",
"src/base64.c",
"src/bignum.c",
"src/buffer.c",
"src/callbacks.c",
"src/channels.c",
"src/client.c",
"src/config.c",
"src/connect.c",
"src/connector.c",
"src/curve25519.c",
"src/dh.c",
"src/ecdh.c",
"src/error.c",
"src/getpass.c",
"src/init.c",
"src/kdf.c",
"src/kex.c",
"src/known_hosts.c",
"src/knownhosts.c",
"src/legacy.c",
"src/log.c",
"src/match.c",
"src/messages.c",
"src/misc.c",
"src/options.c",
"src/packet.c",
"src/packet_cb.c",
"src/packet_crypt.c",
"src/pcap.c",
"src/pki.c",
"src/pki_container_openssh.c",
"src/poll.c",
"src/session.c",
"src/scp.c",
"src/socket.c",
"src/string.c",
"src/threads.c",
"src/wrapper.c",
"src/external/bcrypt_pbkdf.c",
"src/external/blowfish.c",
"src/external/chacha.c",
"src/external/poly1305.c",
"src/chachapoly.c",
"src/config_parser.c",
"src/token.c",
"src/pki_ed25519_common.c",
"src/threads/noop.c",
"src/threads/pthread.c",
"src/threads/libcrypto.c",
"src/pki_crypto.c",
"src/ecdh_crypto.c",
"src/libcrypto.c",
"src/dh_crypto.c",
"src/pki_ed25519.c",
"src/external/ed25519.c",
"src/external/fe25519.c",
"src/external/ge25519.c",
"src/external/sc25519.c",
"src/sftp.c",
"src/sftpserver.c",
"src/server.c",
"src/bind.c",
"src/bind_config.c",
"src/dh-gex.c",
"src/external/curve25519_ref.c",
]

include_common = [
  "./build",
  "./include/",
  "//third_party/openssl/include",
  "./include/libssh",
  "./build/include",
  "./build/src",
]

ohos_shared_library("libssh") {
  sources = src_libHWSecureC
  include_dirs = include_common
  deps=[
    "//third_party/openssl:libcrypto_static",
    "//third_party/openssl:ssl_source"
  ]
  cflags = ["-w", "-std=gnu99", "-fPIC", "-DLIBSSH_EXPORTS", "-D_GNU_SOURCE"]
}

# 放入 $MY_OHOS_DIR/third_party/iot_device_sdk_c/third_party/nopoll/BUILD.gn
#
# Copyright (c) [2020] Huawei Technologies Co.,Ltd.All rights reserved.
#
# OpenArkCompiler is licensed under the Mulan PSL v1.
# You can use this software according to the terms and conditions of the Mulan PSL v1.
# You may obtain a copy of Mulan PSL v1 at:
#
#     http://license.coscl.org.cn/MulanPSL
#
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR
# FIT FOR A PARTICULAR PURPOSE.
# See the Mulan PSL v1 for more details.
#
import("//build/ohos.gni")

src_nopoll = [
  "src/nopoll.c",
  "src/nopoll_conn.c",
  "src/nopoll_conn_opts.c",
  "src/nopoll_ctx.c",
  "src/nopoll_decl.c",
  "src/nopoll_io.c",
  "src/nopoll_listener.c",
  "src/nopoll_log.c",
  "src/nopoll_loop.c",
  "src/nopoll_msg.c",
  "src/nopoll_win32.c",
]

include_common = [
  "include",
  "src",
]

ohos_shared_library("libnopoll") {
  sources = src_nopoll
  include_dirs = include_common
  deps=[
    "//third_party/openssl:libcrypto_static",
    "//third_party/openssl:ssl_source"
  ]
  cflags = ["-w"]
}

cd $MY_OHOS_DIR/third_party/iot_device_sdk_c/third_party/libssh \
 && mkdir -p build \
 && cd build \
 && cmake .. \
     -DCMAKE_BUILD_TYPE=Release -DWITH_ZLIB=OFF \
     -DOPENSSL_ROOT_DIR=$MY_OHOS_DIR/third_party/openssl \
     -DOPENSSL_INCLUDE_DIR=$MY_OHOS_DIR/third_party/openssl/include \
     -DOPENSSL_CRYPTO_LIBRARY=$MY_OHOS_DIR/out/rk3568/packages/phone/system/lib/libcrypto.z.so \
     -DHAVE_STRTOULL=1 -DUNIX=1 -DHAVE_POLL=0 -DHAVE_GLOB=0 \
     -DHAVE_OPENSSL_CRYPTO_CTR128_ENCRYPT=1

cd $MY_OHOS_DIR/third_party/iot_device_sdk_c/third_party/paho.mqtt.c
make build/VersionInfo.h

/*
 * Nopoll Library nopoll_config.h
 * Platform dependant definitions.
 *
 * This is a generated file.  Please modify 'configure.in'
 */

#ifndef __NOPOLL_CONFIG_H__
#define __NOPOLL_CONFIG_H__

/**
 * \addtogroup nopoll_decl_module
 * @{
 */

/**
 * @brief Allows to convert integer value (including constant values)
 * into a pointer representation.
 *
 * Use the oposite function to restore the value from a pointer to a
 * integer: \ref PTR_TO_INT.
 *
 * @param integer The integer value to cast to pointer.
 *
 * @return A \ref noPollPtr reference.
 */
#ifndef INT_TO_PTR
#define INT_TO_PTR(integer)   ((noPollPtr) (long) ((int)integer))
#endif

/**
 * @brief Allows to convert a pointer reference (\ref noPollPtr),
 * which stores an integer that was stored using \ref INT_TO_PTR.
 *
 * Use the oposite function to restore the pointer value stored in the
 * integer value.
 *
 * @param ptr The pointer to cast to a integer value.
 *
 * @return A int value.
 */
#ifndef PTR_TO_INT
#define PTR_TO_INT(ptr) ((int) (long) (ptr))
#endif

/**
 * @brief Allows to get current platform configuration. This is used
 * by Nopoll library but could be used by applications built on top of
 * Nopoll to change its configuration based on the platform information.
 */
#define NOPOLL_OS_UNIX (1)

/**
 * @internal Allows to now if the platform support vasprintf
 * function. Do not use this macro as it is supposed to be for
 * internal use.
 */
#define NOPOLL_HAVE_VASPRINTF (1)

/**
 * @brief Indicates that this platform have support for 64bits.
 */
#define NOPOLL_64BIT_PLATFORM (1)

/**
 * @brief Indicates where we have support for TLSv1.0 support.
 */
#define NOPOLL_HAVE_TLSv10_ENABLED (1)

/**
 * @brief Indicates where we have support for TLSv1.1 support.
 */
#define NOPOLL_HAVE_TLSv11_ENABLED (1)

/**
 * @brief Indicates where we have support for TLSv1.2 support.
 */
#define NOPOLL_HAVE_TLSv12_ENABLED (1)

/**
 * @brief Indicates where we have support for TLS flexible method where the highest TLS version will be negotiated.
 */
#define NOPOLL_HAVE_TLS_FLEXIBLE_ENABLED (1)

/* @} */

#endif

"third_party/huawei_secure_c:libboundscheck",
"third_party/paho.mqtt.c:libpaho-mqtt3as",
"third_party/libssh:libssh",
"third_party/nopoll:libnopoll",

$MY_OHOS_DIR/out/rk3568/common/common/libz.z.so
$MY_OHOS_DIR/out/rk3568/packages/phone/system/lib/libssl.z.so

find $MY_OHOS_DIR/out -name {动态库名称}.z.so
find $MY_OHOS_DIR/out -name {动态库名称}.so

cd $MY_OHOS_DIR
./build.sh --product-name 您使用的产品产品 --build-target iot_device_sdk_c