add new qloud-c-sdk component

2022-03-25 10:06:56 +08:00
parent 565cd29e94
commit a3ac2e56d8
166 changed files with 35027 additions and 0 deletions
--- a/components/connectivity/iot-hub-device-c-sdk/common/cryptology/inc/utils_md5.h
+++ b/components/connectivity/iot-hub-device-c-sdk/common/cryptology/inc/utils_md5.h
@@ -0,0 +1,94 @@
+/**
+ * @copyright
+ *
+ * Tencent is pleased to support the open source community by making IoT Hub available.
+ * Copyright(C) 2018 - 2021 THL A29 Limited, a Tencent company.All rights reserved.
+ *
+ * Licensed under the MIT License(the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://opensource.org/licenses/MIT
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License is
+ * distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @file utils_md5.h
+ * @brief
+ * @author fancyxu (fancyxu@tencent.com)
+ * @version 1.0
+ * @date 2021-10-20
+ *
+ * @par Change Log:
+ * <table>
+ * <tr><th>Date       <th>Version <th>Author    <th>Description
+ * <tr><td>2021-10-20 <td>1.0     <td>fancyxu   <td>first commit
+ * </table>
+ */
+
+#ifndef IOT_HUB_DEVICE_C_SDK_COMMON_CRYPTOLOGY_INC_UTILS_MD5_H_
+#define IOT_HUB_DEVICE_C_SDK_COMMON_CRYPTOLOGY_INC_UTILS_MD5_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include "qcloud_iot_config.h"
+
+#ifdef AUTH_WITH_NO_TLS
+
+typedef struct {
+    uint32_t total[2];   /**< number of bytes processed  */
+    uint32_t state[4];   /**< intermediate digest state  */
+    uint8_t  buffer[64]; /**< data block being processed */
+    char     md5sum[33]; /**< md5sum result in hex string */
+} IotMd5Context;
+
+#else
+#include "mbedtls/md5.h"
+typedef struct {
+    mbedtls_md5_context ctx;
+    char                md5sum[33]; /**< md5sum result in hex string */
+} IotMd5Context;
+#endif
+
+/**
+ * @brief Reset MD5 context.
+ *
+ * @param[in,out] ctx MD5 context
+ */
+void utils_md5_reset(IotMd5Context *ctx);
+
+/**
+ * @brief MD5 update.
+ *
+ * @param[in,out] ctx MD5 context
+ * @param[in] input input data
+ * @param[in] ilen data length
+ */
+void utils_md5_update(IotMd5Context *ctx, const uint8_t *input, size_t ilen);
+
+/**
+ * @brief Finish MD5 calculation, result will store in md5sum.
+ *
+ * @param[in,out] ctx MD5 context
+ */
+void utils_md5_finish(IotMd5Context *ctx);
+
+/**
+ * @brief Compare md5sum with context.
+ *
+ * @param[in,out] ctx MD5 context
+ * @param[in] md5sum md5sum to compare
+ * @return 0 for the same
+ */
+int utils_md5_compare(IotMd5Context *ctx, const char md5sum[33]);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // IOT_HUB_DEVICE_C_SDK_COMMON_CRYPTOLOGY_INC_UTILS_MD5_H_