curl -X post "url" -d 'para'

最新推荐文章于 2024-11-06 01:05:58 发布
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本文介绍如何利用curl命令实现本地文件通过POST请求上传至服务器的过程，包括命令语法、操作步骤及实际应用案例。

        curl -X post "url" -d 'para'

 

curl -F upload=@localfilename -F press=OK URL
这个命令的实质是将本地的文件用POST上传到服务器。
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/*!Copyright(c) 2012-2019 Shenzhen TP-LINK Technologies Co.Ltd. * *\file url_class.c *\brief process for URL query * *\author Wanghao *\version 1.0.0 *\date 27Aug19 * *\history * */ #include <sys/stat.h> #include <unistd.h> #include <stdio.h> #include <stdlib.h> #include <sys/socket.h> #include <sys/types.h> #include <string.h> #include <asm/types.h> #include <linux/netlink.h> #include <linux/socket.h> #include <getopt.h> #include <errno.h> #include <avira/auc/aucApi.h> #include <pthread.h> #include <signal.h> #include <sys/time.h> #include <curl/curl.h> #include "cJSON.h" #include <uci.h> #include <mali_url_check.h> #include <fcntl.h> #include <unistd.h> #define printErr(fmt, args...) printf("\033[1m[ %s ] %03d: "fmt"\033[0m", __FUNCTION__, __LINE__, ##args) #define printWar(fmt, args...) printf("\033[1m[ %s ] %03d: "fmt"\033[0m", __FUNCTION__, __LINE__, ##args) #define CURL_DEBUG 0 #define URL_CLASS_LOG_LEVEL LOG_LEVEL_MAX #define URL_CLASS_LOG(level, fmt, args...) \ do \ { \ if (level >= URL_CLASS_LOG_LEVEL) \ { \ static char cmd[1024] = {0}, final[1024+128] = {0}; \ struct timeval tv; \ struct tm* local; \ gettimeofday(&tv, NULL); \ local = localtime(&tv.tv_sec); \ memset(cmd,0,sizeof(cmd));memset(final,0,sizeof(final));\ snprintf(cmd, sizeof(cmd), fmt, ##args); \ snprintf(final, sizeof(final), "echo \"%04d-%02d-%02d %02d:%02d:%02d.%03d|level:%d|%s:%d|%s| - ",\ local->tm_year + 1900, local->tm_mon + 1, local->tm_mday, \ local->tm_hour, local->tm_min, local->tm_sec, (int)(tv.tv_usec / 1000), \ level, __FILE__, __LINE__, __func__); \ int _i = 0, _j = strlen(final); \ for(_i = 0; _i < 1024 && _j < 1024+128-15; _i++,_j++) \ { \ if(cmd[_i] == '\"' || cmd[_i] == '\\' || cmd[_i] == '`' || cmd[_i] == '$') \ { \ final[_j++] = '\\'; \ } \ final[_j] = cmd[_i]; \ } \ strncpy(final + (final[strlen(final) - 1] == '\n'? strlen(final)-1: strlen(final)), "\"> /dev/console", 16); \ system(final); \ } \ } while (0) #define MIN(a,b) ((a)<(b) ? (a):(b)) #define MALI_MAX_WAIT_TIME 1024 typedef enum { LOG_LEVEL_DEBUG = 0, // log level debug LOG_LEVEL_INFO, // log level information LOG_LEVEL_WARN, // log level warning LOG_LEVEL_ERROR, // log level error LOG_LEVEL_EMRG, // log level emergency LOG_LEVEL_MAX }E_LOG_LEVE; struct Options { bool use_tp_service; }; struct Options opts; #define MAX_PAYLOAD 1024 // maximum payload size #ifndef NETLINK_URL_CLASS #define NETLINK_URL_CLASS 27 #endif //#define MAX_URL_ENTRY_LEN 512//256 #define MAX_URL_LEN 256 #define MAX_URL_CAT_DEFAULT 9999 #define PCTL_WEB_URL_ID_ALL 0xfffe #if SUPPORT_CLOUD_UPDATE_AUC_INFO #define POST_TRANSFER_TIMEOUT 20 #define POST_CONNECT_TIMEOUT 20 #define AUC_UPDATE_TIME_INTERVAL_DEFAULT 3600 //1h #define AUC_UPDATE_TIME_INTERVAL_FAST 10 //10s #define REQUEST_TIMEOUT_MS 8000 #define MAX_TOKEN_LEN 128 #define FILE_CLOUD_TOKEN_HOMECARE "/tmp/cloud/cloud_token_homecare" #define GET_AUC_URL_POSTFIX "/v1/configuration/auc-service-info" #define CA_CRT_PATH "/etc/certificate/2048_newroot.cer" struct auc_update_status_info { int update_time_interval; time_t updata_time_stamp_last; }; static struct auc_update_status_info auc_update_status = { .update_time_interval = AUC_UPDATE_TIME_INTERVAL_DEFAULT, .updata_time_stamp_last = 0, }; typedef struct _st_http_resinfo { long status_code; }st_http_resinfo; #endif enum url_req { URL_REQ_VOID = 0, URL_REQ_HELLO, URL_REQ_CAT, URL_REQ_LOG, URL_REQ_LOG_HISTORY, URL_REQ_BYE, URL_REQ_END }; struct url_carrier { int id; int info_id; unsigned char url_len; unsigned int cat_id; unsigned int cat_map; char url[MAX_URL_LEN]; }; enum url_process_status { URL_PROCESS_READY = 0, //waiting for auc process URL_PROCESSING //auc is processing, changing url is useless }; struct url_entry { int id; int info_id; unsigned int cat_map; unsigned char query; unsigned char url_len; enum url_process_status process_flag; struct url_entry *prev; struct url_entry *next; char url[MAX_URL_LEN]; }; pthread_mutex_t url_lock = PTHREAD_MUTEX_INITIALIZER; pthread_mutex_t mali_url_check_lock = PTHREAD_MUTEX_INITIALIZER; pthread_cond_t cond = PTHREAD_COND_INITIALIZER; //struct url_entry url_array[MAX_URL_ENTRY_LEN]; struct url_entry *url_array; static struct url_entry url_list = { .id = 0, .info_id = 0, .cat_map = 0, .query = 0, .url_len = 0, .prev = NULL, .next = NULL, }; int sock_fd = -1; //cat mapping table int mapping_table[][32] = { {1, 274, 276, 374, 132, -1}, //1100, 1-Games {2, 193, 447, 449, -1}, //1000, 2-Download {3, 222, 223, 224, 357, -1}, //900, 3-Media {4, 107, 388, -1}, //800, 4-Pay-to-surf & Shopping {5, 414, 445, -1}, //700, 5-Social Networking {6, 359, 360, 355, 293, 397, 450, 451, -1}, //600, 6-Oline Communications and Search {7, 443, -1}, //500, 7-Gambling {10, 241, 179, 76, 170, 167, -1}, //200, 10-Sex Education {11, 234, 400, 269, 444, 446, 395, 429, 391, 390, 103, 64, 65, 66, 149, 452, 453, 442, -1}, //100, 11-Adult Content {13, 2, -1}, //000, unsafe, 13-Malware {14, 3, -1}, //000, unsafe, 14-Phishing {15, 197, -1}, // 15-web_search {12, MAX_URL_CAT_DEFAULT, -1}, //2000, 12-Other(Default) {-1} //END }; static inline void strncpy_safe(char *__dest, const char *__src, size_t __n) { strncpy(__dest, __src, __n); __dest[__n] = '\0'; } static void on_exit_handler() { struct sockaddr_nl dest_addr; struct nlmsghdr *nlh = NULL; struct iovec iov; struct msghdr msg; int state_smg = 0; nlh = (struct nlmsghdr *)malloc(NLMSG_SPACE(MAX_PAYLOAD)); if (!nlh) { printErr("malloc nlmsghdr error!\n"); close(sock_fd); return; } //say bye to kernel memset(nlh,0,NLMSG_SPACE(MAX_PAYLOAD)); memset(&dest_addr,0,sizeof(dest_addr)); dest_addr.nl_family = AF_NETLINK; dest_addr.nl_pid = 0; dest_addr.nl_groups = 0; nlh->nlmsg_len = NLMSG_SPACE(MAX_PAYLOAD); nlh->nlmsg_pid = 0; nlh->nlmsg_flags = 0; nlh->nlmsg_type = URL_REQ_BYE; iov.iov_base = (void *)nlh; iov.iov_len = NLMSG_SPACE(MAX_PAYLOAD); memset(&msg, 0, sizeof(msg)); msg.msg_name = (void *)&dest_addr; msg.msg_namelen = sizeof(dest_addr); msg.msg_iov = &iov; msg.msg_iovlen = 1; state_smg = sendmsg(sock_fd, &msg, 0); if (state_smg < 0) { printErr("get error sendmsg = %s\n",strerror(errno)); } if (nlh) { free(nlh); } close(sock_fd); return; } static void signal_exit_handler(int sig) { exit(0); } static int url_send(int id, unsigned int cat_id, char *url, unsigned char url_len, unsigned short type) { struct nlmsghdr *nlh = NULL; struct iovec iov; struct msghdr msg; struct sockaddr_nl dest_addr; struct url_carrier data; int state_smg = 0; int ret = 0; nlh = (struct nlmsghdr *)malloc(NLMSG_SPACE(MAX_PAYLOAD)); if (!nlh) { printErr("malloc nlmsghdr error!\n"); return -1; } memset(&dest_addr,0,sizeof(dest_addr)); dest_addr.nl_family = AF_NETLINK; dest_addr.nl_pid = 0; dest_addr.nl_groups = 0; nlh->nlmsg_len = NLMSG_SPACE(MAX_PAYLOAD); nlh->nlmsg_pid = getpid(); nlh->nlmsg_flags = 0; nlh->nlmsg_type = type; memset(&data, 0, sizeof(struct url_carrier)); data.id = id; data.cat_id = cat_id; data.url_len = url_len; strncpy_safe(data.url, url, url_len); printWar("url_send to kernel, id=%d, cat_id=%x, url=%s, url_len=%d \n", data.id, data.cat_id, data.url, data.url_len); memcpy(NLMSG_DATA(nlh), &data, sizeof(struct url_carrier)); iov.iov_base = (void *)nlh; iov.iov_len = NLMSG_SPACE(MAX_PAYLOAD); memset(&msg, 0, sizeof(msg)); msg.msg_name = (void *)&dest_addr; msg.msg_namelen = sizeof(dest_addr); msg.msg_iov = &iov; msg.msg_iovlen = 1; state_smg = sendmsg(sock_fd, &msg, 0); if (state_smg < 0) { printErr("get error sendmsg = %s\n",strerror(errno)); ret = -1; goto out; } out: if (nlh) { free(nlh); } return ret; } static void __attribute__((unused)) dump_list(struct url_entry *list) { printErr("dump:\n"); while (list) { printWar("id=%d url=%s\n", list->id, list->url); list = list->next; } } static void cond_timedwait(long timeout) { struct timespec abstime; struct timeval now; long nsec = 0; pthread_mutex_lock(&url_lock); gettimeofday(&now, NULL); nsec = now.tv_usec * 1000 + (timeout % 1000) * 1000000; abstime.tv_sec=now.tv_sec + nsec / 1000000000 + timeout / 1000; abstime.tv_nsec=nsec % 1000000000; pthread_cond_timedwait(&cond, &url_lock, &abstime); pthread_mutex_unlock(&url_lock); } #if SUPPORT_CLOUD_UPDATE_AUC_INFO static int OnDebug(CURL * curl, curl_infotype itype, char * pData, size_t size, void *lpVoid) { if (itype == CURLINFO_TEXT) { //URL_CLASS_LOG(LOG_LEVEL_DEBUG,"[TEXT]%s", pData); } else if (itype == CURLINFO_HEADER_IN) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "[HEADER_IN]%s", pData); } else if (itype == CURLINFO_HEADER_OUT) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "[HEADER_OUT]%s", pData); } else if (itype == CURLINFO_DATA_IN) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "[DATA_IN]%s", pData); } else if (itype == CURLINFO_DATA_OUT) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "[DATA_OUT]%s", pData); } return 0; } static size_t OnWriteData_Post(void* buffer, size_t size, size_t nmemb, void* lpVoid) { if (NULL == buffer) { return -1; } unsigned int len = (unsigned int)size * (unsigned int)nmemb; char *str = (char*)malloc(len + 1); if (NULL == str) { return -1; } char* pData = (char*)buffer; memset(str, 0, len + 1); memcpy(str, pData, len); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "response: %s\n", str); char **response = (char**)lpVoid; *response = str; return len; } static size_t cloud_https_post(const char *pUrl, const char *requestHeader, const char *request, char **response, st_http_resinfo *pHttpResInfo) { CURLcode res; CURL* curl = NULL; struct curl_slist *headers = NULL; #ifdef CURL_DEBUG char errbuf[CURL_ERROR_SIZE]; memset(errbuf, '\0', CURL_ERROR_SIZE); #endif if (NULL == pUrl || NULL == request || NULL == response || NULL == pHttpResInfo) { return CURLE_FAILED_INIT; } URL_CLASS_LOG(LOG_LEVEL_DEBUG, "pUrl:%s\n requestHeader:%s\n request:%s\n", pUrl, requestHeader, request); res = curl_global_init(CURL_GLOBAL_ALL); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl global init fail and ret %d", res); return res; } curl = curl_easy_init(); if (NULL == curl) { res = CURLE_FAILED_INIT; URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl init fail"); goto exit; } //headers = curl_slist_append(headers, "Content-Type: application/json;charset=UTF-8"); headers = curl_slist_append(headers, "Content-Type: application/json"); if (NULL == headers) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl get header list fail"); goto exit; } if ((NULL != requestHeader) && (0 < strlen(requestHeader))) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "requestHeader is %s", requestHeader); headers = curl_slist_append(headers, requestHeader); if (NULL == headers) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl append requestHeader fail"); goto exit; } } #ifdef CURL_DEBUG //provide a buffer to store errors in res = curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errbuf); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_ERRORBUFFER ret %d", res); goto exit; } #endif if (CURL_DEBUG) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "post sesstion debug on"); res = curl_easy_setopt(curl, CURLOPT_VERBOSE, 1); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_VERBOSE ret %d", res); goto exit; } res = curl_easy_setopt(curl, CURLOPT_DEBUGFUNCTION, OnDebug); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_DEBUGFUNCTION ret %d", res); goto exit; } } //set url res = curl_easy_setopt(curl, CURLOPT_URL, pUrl); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_URL ret %d", res); goto exit; } //set header res = curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_HTTPHEADER ret %d", res); goto exit; } //set post method res = curl_easy_setopt(curl, CURLOPT_POST, 1); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_POST ret %d", res); goto exit; } res = curl_easy_setopt(curl, CURLOPT_POSTFIELDS, request); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_POSTFIELDS ret %d", res); goto exit; } //set read/write params res = curl_easy_setopt(curl, CURLOPT_READFUNCTION, NULL); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_READFUNCTION ret %d", res); goto exit; } res = curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, OnWriteData_Post); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_WRITEFUNCTION ret %d", res); goto exit; } res = curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)response); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_WRITEDATA ret %d", res); goto exit; } res = curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_NOSIGNAL ret %d", res); goto exit; } //set certificate info res = curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 1); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_SSL_VERIFYPEER ret %d", res); goto exit; } res = curl_easy_setopt(curl, CURLOPT_CAINFO, CA_CRT_PATH); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_CAINFO ret %d", res); goto exit; } //set CURLOPT_CONNECTTIMEOUT res = curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, POST_TRANSFER_TIMEOUT); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_CONNECTTIMEOUT ret %d", res); goto exit; } //set CURLOPT_TIMEOUT res = curl_easy_setopt(curl, CURLOPT_TIMEOUT, POST_CONNECT_TIMEOUT); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_TIMEOUT ret %d", res); goto exit; } //CURLOPT needs to be set_ FOLLOWLOCATION is 1, otherwise, the data after redirecting will not be returned res = curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION,1); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_FOLLOWLOCATION ret %d", res); goto exit; } res = curl_easy_perform(curl); #ifdef CURL_DEBUG if(CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "curl post return error: %s", errbuf); } #endif curl_easy_getinfo(curl, CURLINFO_HTTP_CODE, &(pHttpResInfo->status_code)); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "cloud_https_post done. ret %d, http status code %d", res, pHttpResInfo->status_code); exit: if (headers) { curl_slist_free_all(headers); } if (curl) { curl_easy_cleanup(curl); } curl_global_cleanup(); return res; } static int get_token_url(char *token, char *url) { int ret = -1; int retry_count = 3; FILE *fp = NULL; while (retry_count > 0) { if(fp = fopen(FILE_CLOUD_TOKEN_HOMECARE, "r")) { fscanf(fp, "%s", token); fscanf(fp, "%s", url); fclose(fp); ret = 0; break; } else { system("cloud_getDevToken homecare"); } retry_count--; } if ((*(token + MAX_TOKEN_LEN - 1) != 0) || (*(url + MAX_URL_LEN - 1) != 0)) { URL_CLASS_LOG(LOG_LEVEL_WARN, "token or url pointer out of range"); ret = -1; } return ret; } static char* get_auc_info_from_cloud_request_data() { int ret = -1; cJSON* request_data_json = NULL; char* request_data = NULL; unsigned char country_code[3] = {0}; FILE *fp = NULL; if ((request_data_json = cJSON_CreateObject()) == NULL) { goto out; } if (fp = popen("getfirm COUNTRY | tr 'A-Z' 'a-z'", "r")) { if (fread(country_code, sizeof(char), 2, fp) > 0) { cJSON_AddStringToObject(request_data_json, (const char*)"region", (const char*)country_code); request_data = cJSON_PrintUnformatted(request_data_json); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "request_data:%s", request_data); } pclose(fp); } cJSON_Delete(request_data_json); return request_data; out: return NULL; } static int get_auc_info_from_cloud(struct auc_info *auc_info, char *device_token, char *url_prefix) { int ret = -1; int ret_post = 0; char request_url[MAX_URL_LEN] = {0}; char request_header[MAX_TOKEN_LEN + 32] = {0}; char *request_data = NULL; char *response = NULL; st_http_resinfo httpResInfo; cJSON* response_json = NULL; cJSON* auc_server_json= NULL; cJSON* api_key_json = NULL; cJSON* user_guid_json = NULL; if (auc_info == NULL || device_token == NULL || url_prefix == NULL) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "params error\n"); return ret; } memset(&httpResInfo, 0, sizeof(st_http_resinfo)); snprintf(request_url, MAX_URL_LEN, "%s%s", url_prefix, GET_AUC_URL_POSTFIX); snprintf(request_header, MAX_TOKEN_LEN + 32, "Authorization: %s", device_token); request_data = get_auc_info_from_cloud_request_data(); //get post result ret_post = cloud_https_post(request_url, request_header, request_data, &response, &httpResInfo); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "curl post return %d http retcode: %ld", ret_post, httpResInfo.status_code); if(request_data) { cJSON_free(request_data); } if (response && httpResInfo.status_code == 200) { response_json = cJSON_Parse(response); auc_server_json= cJSON_GetObjectItem(response_json, "aucServerUrl"); api_key_json = cJSON_GetObjectItem(response_json, "apiKey"); user_guid_json = cJSON_GetObjectItem(response_json, "userGuid"); if (auc_server_json->valuestring && api_key_json->valuestring && user_guid_json->valuestring) { snprintf(auc_info->auc_server, MAX_AUC_SERVER_LEN, "%s", auc_server_json->valuestring); snprintf(auc_info->api_key, MAX_API_KEY_LEN, "%s", api_key_json->valuestring); snprintf(auc_info->user_guid, MAX_USER_GUID, "%s", user_guid_json->valuestring); ret = 0; } } out: cJSON_Delete(response_json); return ret; } static void set_retry_time_interval(void) { if (auc_update_status.update_time_interval == AUC_UPDATE_TIME_INTERVAL_DEFAULT) { auc_update_status.update_time_interval = AUC_UPDATE_TIME_INTERVAL_FAST; } else if (auc_update_status.update_time_interval < AUC_UPDATE_TIME_INTERVAL_DEFAULT && (auc_update_status.update_time_interval * 2) < AUC_UPDATE_TIME_INTERVAL_DEFAULT) { auc_update_status.update_time_interval = auc_update_status.update_time_interval * 2; } else { auc_update_status.update_time_interval = AUC_UPDATE_TIME_INTERVAL_DEFAULT; } } static void update_libauc_url(struct auc_info *auc_info, bool use_tp_service) { char device_token[MAX_TOKEN_LEN] = {0}; char cloud_homecare_url[MAX_URL_LEN] = {0}; time_t time_stamp; memset(device_token, 0, MAX_TOKEN_LEN); memset(cloud_homecare_url, 0, MAX_URL_LEN); memset(auc_info->auc_server, 0, MAX_AUC_SERVER_LEN); memset(auc_info->api_key, 0, MAX_API_KEY_LEN); memset(auc_info->user_guid, 0, MAX_USER_GUID); //get time stamp time(&time_stamp); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "start time_stamp:%d, updata_time_stamp_last:%d, update_time_interval:%d\n", time_stamp, auc_update_status.updata_time_stamp_last, auc_update_status.update_time_interval); if ((time_stamp - auc_update_status.updata_time_stamp_last) >= auc_update_status.update_time_interval) { if(use_tp_service) { if (0 == (get_token_url(device_token, cloud_homecare_url))) { memset(auc_info->tp_auc_server, 0, MAX_AUC_SERVER_LEN); snprintf(auc_info->tp_auc_server, MAX_AUC_SERVER_LEN, "%s", cloud_homecare_url); auc_update_status.updata_time_stamp_last = time_stamp; auc_update_status.update_time_interval = AUC_UPDATE_TIME_INTERVAL_DEFAULT; } else { auc_update_status.updata_time_stamp_last = time_stamp; set_retry_time_interval(); } } else { if (0 == (get_token_url(device_token, cloud_homecare_url))) { if (0 == get_auc_info_from_cloud(auc_info, device_token, cloud_homecare_url)) { auc_update_status.updata_time_stamp_last = time_stamp; auc_update_status.update_time_interval = AUC_UPDATE_TIME_INTERVAL_DEFAULT; } else { auc_update_status.updata_time_stamp_last = time_stamp; set_retry_time_interval(); } } else { auc_update_status.updata_time_stamp_last = time_stamp; set_retry_time_interval(); } } } else { } URL_CLASS_LOG(LOG_LEVEL_DEBUG, "end time_stamp:%d, updata_time_stamp_last:%d, update_time_interval:%d\n", time_stamp, auc_update_status.updata_time_stamp_last, auc_update_status.update_time_interval); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "auc_server:%s, tp_auc_server:%s, api_key:%s, user_guid:%s\n", auc_info->auc_server, auc_info->tp_auc_server, auc_info->api_key, auc_info->user_guid); return; } #endif static void *mali_checkQuery(void *unused) { int ret = 0; int ret_mali = 0; int failed_num = 0; unsigned int wait_time = 0; parse_para para = {0, 0, 0}; srand((uint32_t)getpid()); while (1) { ret = parse_config(&para); if(0 == ret) { if ((web_protection)&&(para.web_protection)) { ret_mali = mali_url_hash_list_update(true); if (ret_mali < 0) { if (!failed_num) wait_time = 2 + (rand() % 254); else if (wait_time < MALI_MAX_WAIT_TIME) wait_time <<= 1; failed_num++; sleep(MIN(wait_time, MALI_MAX_WAIT_TIME)); } else { if (!access(CLOUD_HASH_FILE_UPDATE_FLAG, R_OK)) { pthread_mutex_lock(&mali_url_check_lock); mali_url_hash_list_update(false); pthread_mutex_unlock(&mali_url_check_lock); } failed_num = 0; } } else if ((web_protection)&&(!para.web_protection)) { pthread_mutex_lock(&mali_url_check_lock); mali_url_check_free(); web_protection = false; pthread_mutex_unlock(&mali_url_check_lock); failed_num = 0; } else if ((!web_protection)&&(para.web_protection)) { pthread_mutex_lock(&mali_url_check_lock); ret_mali = mali_url_check_init(false); if (0 == ret_mali) { web_protection = true; pthread_mutex_unlock(&mali_url_check_lock); failed_num = 0; } else { pthread_mutex_unlock(&mali_url_check_lock); if (!failed_num) wait_time = 2 + (rand() % 254); else if (wait_time < MALI_MAX_WAIT_TIME) wait_time <<= 1; failed_num++; sleep(MIN(wait_time, MALI_MAX_WAIT_TIME)); } } } sleep(5); } } void write_to_csv(const char *url, int original_cat_id, int mapped_cat_id) { int fd = open("/var/auc_classification_results.csv", O_CREAT | O_WRONLY | O_APPEND, 0644); if (fd!= -1) { char buffer[512]; snprintf(buffer, sizeof(buffer), "%s,%d,%d\n", url, original_cat_id, mapped_cat_id); write(fd, buffer, strlen(buffer)); close(fd); } } static void *aucQuery(void *unused) { int ret = 0; struct url_info url_info; bool is_mali = false; #if SUPPORT_CLOUD_UPDATE_AUC_INFO struct auc_info auc_info; #endif unsigned int cat_id = 0; int tmp_id = 0; int index = 0; int index_cat = 0; int index_subcat = 0; unsigned char matched = 0; struct url_entry *tmp_list = NULL; struct url_entry *clean = NULL; unsigned char tmp_url_len; char tmp_url[MAX_URL_LEN] = {0}; printWar("create AUC query thread\n"); while (1) { pthread_mutex_lock(&url_lock); tmp_list = url_list.next; pthread_mutex_unlock(&url_lock); while (tmp_list) { pthread_mutex_lock(&url_lock); tmp_list->process_flag = URL_PROCESSING; pthread_mutex_unlock(&url_lock); url_info.url = tmp_list->url; url_info.info_len = 0; ret = pthread_mutex_trylock(&mali_url_check_lock); if (!ret) { is_mali = web_protection? is_url_malicious(url_info.url) : false; if (is_mali) { cat_id = URL_CAT_SECURITY; #if DEBUG printWar("cat ret=%d url=%s id=%d info_id=%d\n", cat_id, url_info.url, tmp_list->id, tmp_list->info_id); #endif /* DEBUG */ pthread_mutex_lock(&url_lock); tmp_list->prev->next = tmp_list->next; if (tmp_list->next) { tmp_list->next->prev = tmp_list->prev; } tmp_list->query = 1; tmp_id = tmp_list->id; tmp_list->id = 0; tmp_list->info_id = 0; tmp_list->cat_map = 0; tmp_url_len = tmp_list->url_len; memset(tmp_url, 0, MAX_URL_LEN); strncpy_safe(tmp_url, tmp_list->url, tmp_list->url_len); clean = tmp_list; tmp_list = tmp_list->next; clean->next = NULL; clean->prev = NULL; pthread_mutex_unlock(&url_lock); pthread_mutex_unlock(&mali_url_check_lock); write_to_csv(url_info.url, cat_id, cat_id); goto block_mali; } else { pthread_mutex_unlock(&mali_url_check_lock); } } if((!opts.use_tp_service && tmp_list->cat_map) || (opts.use_tp_service && (tmp_list->info_id != PCTL_WEB_URL_ID_ALL) && (tmp_list->cat_map & (~URL_CAT_SECURITY)))) { printWar("before send to auc\n"); #if SUPPORT_CLOUD_UPDATE_AUC_INFO update_libauc_url(&auc_info, opts.use_tp_service); ret = auc_query(&url_info, &auc_info, opts.use_tp_service); #else ret = auc_query(&url_info, opts.use_tp_service); #endif printWar("after send to auc\n"); for (index = 0; index < url_info.info_len; index++) { printWar("cat ret=%d url=%s id=%d name=%s\n", ret, url_info.url, url_info.info[index].id, url_info.info[index].name); } } //remove from url_list pthread_mutex_lock(&url_lock); tmp_list->prev->next = tmp_list->next; if (tmp_list->next) { tmp_list->next->prev = tmp_list->prev; } tmp_list->query = 1; tmp_id = tmp_list->id; tmp_list->id = 0; tmp_list->info_id = 0; tmp_list->cat_map = 0; tmp_url_len = tmp_list->url_len; memset(tmp_url, 0, MAX_URL_LEN); strncpy_safe(tmp_url, tmp_list->url, tmp_list->url_len); clean = tmp_list; tmp_list = tmp_list->next; clean->next = NULL; clean->prev = NULL; pthread_mutex_unlock(&url_lock); //send to kernel cat_id = 0; int original_cat_id = 0; for (index = 0; index < url_info.info_len; index++) { original_cat_id = url_info.info[index].id; for (index_cat = 0; mapping_table[index_cat][0] > 0; index_cat++) { matched = 0; for (index_subcat = 1; mapping_table[index_cat][index_subcat] >= 0; index_subcat++) { if (url_info.info[index].id == mapping_table[index_cat][index_subcat] || mapping_table[index_cat][index_subcat] == MAX_URL_CAT_DEFAULT) { cat_id |= 0x1 << (mapping_table[index_cat][0] - 1); matched = 1; break; } } if (matched) { break; } } } write_to_csv(url_info.url, original_cat_id, cat_id); block_mali: printWar("send to kernel, url=%s cat_id=%x\n", url_info.url, cat_id); url_send(tmp_id, cat_id, tmp_url, tmp_url_len, URL_REQ_CAT); printWar("after send to kernel\n"); } cond_timedwait(500);//500ms } return 0; } static const char* short_opt = "s:h"; static struct option long_opt[] = { {"server" , required_argument , NULL, 'a'}, {"help" , no_argument , NULL, 'h'}, {0 , 0 , NULL, 0 } }; static void printHelp(char *progName); static int parseOpts(int argc, char* argv[], struct Options* opt); static void printHelpInstruction(char *progName); static unsigned int get_max_url_entry_len(void) { unsigned int *url_entry_len = NULL; int state; struct msghdr msg; struct iovec iov; struct nlmsghdr *nlh = NULL; nlh = (struct nlmsghdr *)malloc(NLMSG_SPACE(MAX_PAYLOAD)); if (!nlh) { printErr("malloc nlmsghdr error!\n"); return 0; } nlh->nlmsg_len = NLMSG_SPACE(MAX_PAYLOAD); nlh->nlmsg_pid = getpid(); nlh->nlmsg_flags = 0; nlh->nlmsg_type = URL_REQ_HELLO; iov.iov_base = (void *)nlh; iov.iov_len = NLMSG_SPACE(MAX_PAYLOAD); memset(&msg, 0, sizeof(msg)); msg.msg_name = NULL; msg.msg_namelen = 0; msg.msg_iov = &iov; msg.msg_iovlen = 1; if (sock_fd < 0) { printErr("error getting socket in recving: %s\n", strerror(errno)); return 0; } state = recvmsg(sock_fd, &msg, 0); if(state < 0) { printWar("state<1\n"); return 0; } //store to array url_entry_len = (unsigned int *)NLMSG_DATA(nlh); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "msg from kernel, max_url_entry_len=%u\n", *url_entry_len); return *url_entry_len; } int main(int argc, char* argv[]) { int state; struct sockaddr_nl src_addr, dest_addr; struct nlmsghdr *nlh = NULL; struct iovec iov; struct msghdr msg; int retval; int state_smg = 0; pthread_t pid, pid_mali; int pret = 0; struct url_carrier *tmp = NULL; int index; pid_t fpid = 0; int ret = 0; int rc = parseOpts(argc, argv, &opts); unsigned int url_entry_len = 0; unsigned int malloc_url_entry_len = 0; if (!rc) { return 1; } fpid = fork(); if (fpid < 0) { printErr("error fork.../n"); exit(1); } else if (fpid > 0) { exit(0); } //setup exit handler atexit(on_exit_handler); signal(SIGTERM, signal_exit_handler); signal(SIGINT, signal_exit_handler); // Create a socket sock_fd = socket(AF_NETLINK, SOCK_RAW, NETLINK_URL_CLASS); if (sock_fd < 0) { printErr("error getting socket: %s\n", strerror(errno)); return -1; } int send_buf = 4096; int recv_buf = 4096; if(setsockopt(sock_fd, SOL_SOCKET, SO_SNDBUF, &send_buf, sizeof(send_buf)) < 0) { printErr("setsockopt: %s", strerror(errno)); } if(setsockopt(sock_fd, SOL_SOCKET, SO_RCVBUF, &recv_buf, sizeof(recv_buf)) < 0) { printErr("setsockopt: %s", strerror(errno)); } // To prepare binding memset(&src_addr, 0, sizeof(src_addr)); src_addr.nl_family = AF_NETLINK; src_addr.nl_pid = getpid(); src_addr.nl_groups = 0; retval = bind(sock_fd, (struct sockaddr*)&src_addr, sizeof(src_addr)); if (retval < 0) { printErr("bind failed: %s\n", strerror(errno)); ret = -1; goto exit; } nlh = (struct nlmsghdr *)malloc(NLMSG_SPACE(MAX_PAYLOAD)); if (!nlh) { printErr("malloc nlmsghdr error!\n"); ret = -1; goto exit; } memset(&dest_addr,0,sizeof(dest_addr)); dest_addr.nl_family = AF_NETLINK; dest_addr.nl_pid = 0; dest_addr.nl_groups = 0; nlh->nlmsg_len = NLMSG_SPACE(MAX_PAYLOAD); nlh->nlmsg_pid = getpid(); nlh->nlmsg_flags = 0; nlh->nlmsg_type = URL_REQ_HELLO; iov.iov_base = (void *)nlh; iov.iov_len = NLMSG_SPACE(MAX_PAYLOAD); memset(&msg, 0, sizeof(msg)); msg.msg_name = (void *)&dest_addr; msg.msg_namelen = sizeof(dest_addr); msg.msg_iov = &iov; msg.msg_iovlen = 1; state_smg = sendmsg(sock_fd, &msg, 0);//Hello to kernel if (state_smg < 0) { printErr("get error sendmsg = %s\n",strerror(errno)); ret = -1; goto exit; } url_entry_len = get_max_url_entry_len(); if(url_entry_len == 0) { printErr("error getting url_entry_len\n"); ret = -1; goto exit; } malloc_url_entry_len = url_entry_len * 2.5;//double for backup, ex. id=1 recv and querying, but id=1 deleted by xt_pctl, then another id=1 recv, place it at url_entry_len+1 //if third/fourth... id=1 recv, they are insert in 2*url_entry_len~2.5*url_entry_len in order url_array = (struct url_entry *)malloc(malloc_url_entry_len * sizeof(struct url_entry)); if (!nlh) { printErr("malloc url_array error!\n"); ret = -1; goto exit; } //mali_checkQuery thread and AUC query thread if (pthread_mutex_init(&mali_url_check_lock, NULL) != 0 ) { printErr("mali_checkQuery pthread_mutex_init failed...%d\n", pret); ret = -1; goto exit; } if (pthread_mutex_init(&url_lock, NULL) != 0 || pthread_cond_init(&cond, NULL) != 0) { printErr("auc pthread_mutex_init failed...%d\n", pret); ret = -1; goto exit; } if ((pret = pthread_create(&pid_mali, NULL, mali_checkQuery, NULL)) != 0){ printErr("mali_checkQuery pthread_create failed...%d\n", pret); ret = -1; goto exit; } if ((pret = pthread_create(&pid, NULL, aucQuery, NULL)) != 0){ printErr("auc pthread_create failed...%d\n", pret); ret = -1; goto exit; } memset(url_array, 0, malloc_url_entry_len * sizeof(struct url_entry)); memset(nlh,0,NLMSG_SPACE(MAX_PAYLOAD));//ready to recv kernel info while (1) { state = recvmsg(sock_fd, &msg, 0); if(state < 0) { printWar("state<1\n"); } //store to array tmp = (struct url_carrier *)NLMSG_DATA(nlh); index = tmp->id; //URL_CLASS_LOG(LOG_LEVEL_DEBUG, "msg from kernel, url=%s len=%d id=%d", tmp->url, tmp->url_len, tmp->id); pthread_mutex_lock(&url_lock); if(index >= url_entry_len) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "Error: xt_pctl url entry size is larger than url_class(%u)!", url_entry_len); pthread_mutex_unlock(&url_lock); continue; } if (url_array[index].prev) {//this node is already in list if(url_array[index].url_len != tmp->url_len || strncmp(url_array[index].url, tmp->url, tmp->url_len) || url_array[index].info_id != tmp->info_id || url_array[index].cat_map != tmp->cat_map) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "Different node already in list, old_url=%s old_len=%d id=%d, old_process_flag=%d", url_array[index].url, url_array[index].url_len, url_array[index].id, url_array[index].process_flag); if(url_array[index].process_flag == URL_PROCESS_READY) {//Still can modify url_array[index].url_len = tmp->url_len; url_array[index].info_id = tmp->info_id; url_array[index].cat_map = tmp->cat_map; strncpy_safe(url_array[index].url, tmp->url, tmp->url_len); pthread_cond_signal(&cond); pthread_mutex_unlock(&url_lock); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "Replace url=%s at url_array[%d]\n", tmp->url, index); continue; } else { index = url_entry_len + tmp->id; if (url_array[index].prev) { if(url_array[index].url_len == tmp->url_len && !strncmp(url_array[index].url, tmp->url, tmp->url_len) && url_array[index].info_id == tmp->info_id && url_array[index].cat_map == tmp->cat_map) {//Exactly same node is already in list URL_CLASS_LOG(LOG_LEVEL_DEBUG, "url=%s at url_array[%d] already exist!\n", tmp->url, index); pthread_mutex_unlock(&url_lock); continue; } if(url_array[index].process_flag == URL_PROCESS_READY) {//Still can modify url_array[index].url_len = tmp->url_len; url_array[index].info_id = tmp->info_id; url_array[index].cat_map = tmp->cat_map; strncpy_safe(url_array[index].url, tmp->url, tmp->url_len); pthread_cond_signal(&cond); pthread_mutex_unlock(&url_lock); URL_CLASS_LOG(LOG_LEVEL_WARN, "Replace url=%s at url_array[%d]\n", tmp->url, index); continue; } index = 2 * url_entry_len; while(index < malloc_url_entry_len && url_array[index].prev) { index++; } if(index >= malloc_url_entry_len) { //An auc query is ignored here! URL_CLASS_LOG(LOG_LEVEL_ERROR, "url_array is full! url=%s query is ignored!\n", tmp->url_len); pthread_mutex_unlock(&url_lock); continue; } } URL_CLASS_LOG(LOG_LEVEL_DEBUG, "Place url=%s at url_array[%d]\n", tmp->url, index); } } else {//Exactly same node is already in list pthread_mutex_unlock(&url_lock); continue; } } url_array[index].id = tmp->id; url_array[index].query = 0; url_array[index].process_flag = URL_PROCESS_READY; url_array[index].url_len = tmp->url_len; url_array[index].info_id = tmp->info_id; url_array[index].cat_map = tmp->cat_map; strncpy_safe(url_array[index].url, tmp->url, tmp->url_len); printWar("msg from kernel, url=%s len=%d id=%d\n", url_array[index].url, url_array[index].url_len, url_array[index].id); //add to list url_array[index].next = url_list.next; if (url_list.next) { url_list.next->prev = &url_array[index]; } url_array[index].prev = &url_list; url_list.next = &url_array[index]; pthread_cond_signal(&cond); pthread_mutex_unlock(&url_lock); } exit: if (nlh) { free(nlh); } if (url_array) { free(url_array); } on_exit_handler(); return ret; } static size_t _strlcpy(char *dst, const char *src, size_t dstsize) { size_t srclen = (size_t)strlen(src); if (dstsize > 0) { size_t len = (srclen >= dstsize) ? dstsize - 1 : srclen; memset(dst, 0, (len + 1)); memcpy(dst, src, len); } return srclen; } static struct uci_context *_uci_context_init(const char *config_path) { struct uci_context *uci_ctx = NULL; uci_ctx = uci_alloc_context(); if (uci_ctx) { uci_set_confdir(uci_ctx, config_path); } return uci_ctx; } static void _uci_context_free(struct uci_context *uci_ctx) { if (uci_ctx) { uci_free_context(uci_ctx); } } static int _uci_get_value(char * p_uci_str, char* p_value) { struct uci_context *uci_ctx = NULL; struct uci_element *e = NULL; struct uci_ptr p_uci; if (NULL == p_uci_str || NULL == p_value) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "p_uci_str or p_value is null"); goto error; } uci_ctx = _uci_context_init("/etc/config"); if (!uci_ctx) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "fail to init uci context:%s", p_uci_str); goto error; } if (UCI_OK != uci_lookup_ptr(uci_ctx, &p_uci, p_uci_str, true)) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "fail to get ptr %s ", p_uci_str); goto error; } e = p_uci.last; if (UCI_TYPE_OPTION != e->type) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "element type is not option:%d", e->type); goto error; } if (UCI_TYPE_STRING != p_uci.o->type) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "option type is not string:%d", p_uci.o->type); goto error; } _strlcpy(p_value, p_uci.o->v.string, 64); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "Success to get option value %s = %s ", p_uci_str,p_uci.o->v.string); _uci_context_free(uci_ctx); return 0; error: _uci_context_free(uci_ctx); return -1; } int parseOpts(int argc, char* argv[], struct Options* opt) { int c; int rc = 999; int use_tp_service = -1; while((c = getopt_long(argc, argv, short_opt, long_opt, NULL)) != -1) { switch(c) { case -1: /* no more arguments */ case 0: /* long options toggles */ break; case 's': if (optarg) { if(strcmp(optarg, "avira") == 0) { use_tp_service = 0; URL_CLASS_LOG(LOG_LEVEL_DEBUG, "parse Opts receive use avira service!"); } else if(strcmp(optarg, "tplink") == 0) { use_tp_service = 1; URL_CLASS_LOG(LOG_LEVEL_DEBUG, "parse Opts receive use tplink service!"); } else { URL_CLASS_LOG(LOG_LEVEL_ERROR, "parse Opts receive %s, not avaliable! Try %s -s tplink or %s -s avira", optarg, argv[0], argv[0]); } } rc = 's'; break; case 't': rc = 't'; break; case 'h': printHelp(argv[0]); rc = 0; break; case ':': case '?': printHelpInstruction(argv[0]); rc = 0; break; default: printf("%s : invalid option --\n", c); printHelpInstruction(argv[0]); rc = 0; break; } } if(use_tp_service == -1) { char _key[64] = "avira.info.status"; char _value[64] = {0}; if (_uci_get_value(_key, _value)) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "-s Parameter not found! Config avira.info.status not found! use default avira service!"); opt->use_tp_service = false; } else { if(strncmp(_value, "available", sizeof("available") - 1) == 0 || strncmp(_value, "libauc_available", sizeof("libauc_available") - 1) == 0) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "-s Parameter not found! Config avira.info.status=%s! use avira service!", _value); opt->use_tp_service = false; } else { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "-s Parameter not found! Config avira.info.status=%s! use tplink service!", _value); opt->use_tp_service = true; } } } else { opt->use_tp_service = use_tp_service ? true : false; } return rc; } void printHelpInstruction(char *progName) { printf("Try: %s --help for more information\n", progName); } void printHelp(char *progName) { printf("Usage: %s\n\t -s <tplink/avira> Use the specified service provider", progName); } 还原出代码格式
09-23
snprintf(final, sizeof(final), "echo \"%04d-%02d-%02d %02d:%02d:%02d.%03d|level:%d|%s:%d|%s| - ",\ local->tm_year + 1900, local->tm_mon + 1, local->tm_mday, \ local->tm_hour, local->tm_min, local->...
/*!Copyright(c) 2012-2019 Shenzhen TP-LINK Technologies Co.Ltd. * *\file url_class.c *\brief process for URL query * *\author Wanghao *\version 1.0.0 *\date 27Aug19 * *\history * */ #include <sys/stat.h> #include <unistd.h> #include <stdio.h> #include <stdlib.h> #include <sys/socket.h> #include <sys/types.h> #include <string.h> #include <asm/types.h> #include <linux/netlink.h> #include <linux/socket.h> #include <getopt.h> #include <errno.h> #include <avira/auc/aucApi.h> #include <pthread.h> #include <signal.h> #include <sys/time.h> #include <curl/curl.h> #include "cJSON.h" #include <uci.h> #include <mali_url_check.h> #include <fcntl.h> #include <unistd.h> #define printErr(fmt, args...) printf("\033[1m[ %s ] %03d: "fmt"\033[0m", __FUNCTION__, __LINE__, ##args) #define printWar(fmt, args...) printf("\033[1m[ %s ] %03d: "fmt"\033[0m", __FUNCTION__, __LINE__, ##args) #define CURL_DEBUG 0 #define URL_CLASS_LOG_LEVEL LOG_LEVEL_MAX #define URL_CLASS_LOG(level, fmt, args...) \ do \ { \ if (level >= URL_CLASS_LOG_LEVEL) \ { \ static char cmd[1024] = {0}, final[1024+128] = {0}; \ struct timeval tv; \ struct tm* local; \ gettimeofday(&tv, NULL); \ local = localtime(&tv.tv_sec); \ memset(cmd,0,sizeof(cmd));memset(final,0,sizeof(final));\ snprintf(cmd, sizeof(cmd), fmt, ##args); \ snprintf(final, sizeof(final), "echo \"%04d-%02d-%02d %02d:%02d:%02d.%03d|level:%d|%s:%d|%s| - ",\ local->tm_year + 1900, local->tm_mon + 1, local->tm_mday, \ local->tm_hour, local->tm_min, local->tm_sec, (int)(tv.tv_usec / 1000), \ level, __FILE__, __LINE__, __func__); \ int _i = 0, _j = strlen(final); \ for(_i = 0; _i < 1024 && _j < 1024+128-15; _i++,_j++) \ { \ if(cmd[_i] == '\"' || cmd[_i] == '\\' || cmd[_i] == '`' || cmd[_i] == '$') \ { \ final[_j++] = '\\'; \ } \ final[_j] = cmd[_i]; \ } \ strncpy(final + (final[strlen(final) - 1] == '\n'? strlen(final)-1: strlen(final)), "\"> /dev/console", 16); \ system(final); \ } \ } while (0) #define MIN(a,b) ((a)<(b) ? (a):(b)) #define MALI_MAX_WAIT_TIME 1024 typedef enum { LOG_LEVEL_DEBUG = 0, // log level debug LOG_LEVEL_INFO, // log level information LOG_LEVEL_WARN, // log level warning LOG_LEVEL_ERROR, // log level error LOG_LEVEL_EMRG, // log level emergency LOG_LEVEL_MAX }E_LOG_LEVE; struct Options { bool use_tp_service; }; struct Options opts; #define MAX_PAYLOAD 1024 // maximum payload size #ifndef NETLINK_URL_CLASS #define NETLINK_URL_CLASS 27 #endif //#define MAX_URL_ENTRY_LEN 512//256 #define MAX_URL_LEN 256 #define MAX_URL_CAT_DEFAULT 9999 #define PCTL_WEB_URL_ID_ALL 0xfffe #if SUPPORT_CLOUD_UPDATE_AUC_INFO #define POST_TRANSFER_TIMEOUT 20 #define POST_CONNECT_TIMEOUT 20 #define AUC_UPDATE_TIME_INTERVAL_DEFAULT 3600 //1h #define AUC_UPDATE_TIME_INTERVAL_FAST 10 //10s #define REQUEST_TIMEOUT_MS 8000 #define MAX_TOKEN_LEN 128 #define FILE_CLOUD_TOKEN_HOMECARE "/tmp/cloud/cloud_token_homecare" #define GET_AUC_URL_POSTFIX "/v1/configuration/auc-service-info" #define CA_CRT_PATH "/etc/certificate/2048_newroot.cer" struct auc_update_status_info { int update_time_interval; time_t updata_time_stamp_last; }; static struct auc_update_status_info auc_update_status = { .update_time_interval = AUC_UPDATE_TIME_INTERVAL_DEFAULT, .updata_time_stamp_last = 0, }; typedef struct _st_http_resinfo { long status_code; }st_http_resinfo; #endif enum url_req { URL_REQ_VOID = 0, URL_REQ_HELLO, URL_REQ_CAT, URL_REQ_LOG, URL_REQ_LOG_HISTORY, URL_REQ_BYE, URL_REQ_END }; struct url_carrier { int id; int info_id; unsigned char url_len; unsigned int cat_id; unsigned int cat_map; char url[MAX_URL_LEN]; }; enum url_process_status { URL_PROCESS_READY = 0, //waiting for auc process URL_PROCESSING //auc is processing, changing url is useless }; struct url_entry { int id; int info_id; unsigned int cat_map; unsigned char query; unsigned char url_len; enum url_process_status process_flag; struct url_entry *prev; struct url_entry *next; char url[MAX_URL_LEN]; }; pthread_mutex_t url_lock = PTHREAD_MUTEX_INITIALIZER; pthread_mutex_t mali_url_check_lock = PTHREAD_MUTEX_INITIALIZER; pthread_cond_t cond = PTHREAD_COND_INITIALIZER; //struct url_entry url_array[MAX_URL_ENTRY_LEN]; struct url_entry *url_array; static struct url_entry url_list = { .id = 0, .info_id = 0, .cat_map = 0, .query = 0, .url_len = 0, .prev = NULL, .next = NULL, }; int sock_fd = -1; //cat mapping table int mapping_table[][32] = { {1, 274, 276, 374, 132, -1}, //1100, 1-Games {2, 193, 447, 449, -1}, //1000, 2-Download {3, 222, 223, 224, 357, -1}, //900, 3-Media {4, 107, 388, -1}, //800, 4-Pay-to-surf & Shopping {5, 414, 445, -1}, //700, 5-Social Networking {6, 359, 360, 355, 293, 397, 450, 451, -1}, //600, 6-Oline Communications and Search {7, 443, -1}, //500, 7-Gambling {10, 241, 179, 76, 170, 167, -1}, //200, 10-Sex Education {11, 234, 400, 269, 444, 446, 395, 429, 391, 390, 103, 64, 65, 66, 149, 452, 453, 442, -1}, //100, 11-Adult Content {13, 2, -1}, //000, unsafe, 13-Malware {14, 3, -1}, //000, unsafe, 14-Phishing {15, 197, -1}, // 15-web_search {12, MAX_URL_CAT_DEFAULT, -1}, //2000, 12-Other(Default) {-1} //END }; static inline void strncpy_safe(char *__dest, const char *__src, size_t __n) { strncpy(__dest, __src, __n); __dest[__n] = '\0'; } static void on_exit_handler() { struct sockaddr_nl dest_addr; struct nlmsghdr *nlh = NULL; struct iovec iov; struct msghdr msg; int state_smg = 0; nlh = (struct nlmsghdr *)malloc(NLMSG_SPACE(MAX_PAYLOAD)); if (!nlh) { printErr("malloc nlmsghdr error!\n"); close(sock_fd); return; } //say bye to kernel memset(nlh,0,NLMSG_SPACE(MAX_PAYLOAD)); memset(&dest_addr,0,sizeof(dest_addr)); dest_addr.nl_family = AF_NETLINK; dest_addr.nl_pid = 0; dest_addr.nl_groups = 0; nlh->nlmsg_len = NLMSG_SPACE(MAX_PAYLOAD); nlh->nlmsg_pid = 0; nlh->nlmsg_flags = 0; nlh->nlmsg_type = URL_REQ_BYE; iov.iov_base = (void *)nlh; iov.iov_len = NLMSG_SPACE(MAX_PAYLOAD); memset(&msg, 0, sizeof(msg)); msg.msg_name = (void *)&dest_addr; msg.msg_namelen = sizeof(dest_addr); msg.msg_iov = &iov; msg.msg_iovlen = 1; state_smg = sendmsg(sock_fd, &msg, 0); if (state_smg < 0) { printErr("get error sendmsg = %s\n",strerror(errno)); } if (nlh) { free(nlh); } close(sock_fd); return; } static void signal_exit_handler(int sig) { exit(0); } static int url_send(int id, unsigned int cat_id, char *url, unsigned char url_len, unsigned short type) { struct nlmsghdr *nlh = NULL; struct iovec iov; struct msghdr msg; struct sockaddr_nl dest_addr; struct url_carrier data; int state_smg = 0; int ret = 0; nlh = (struct nlmsghdr *)malloc(NLMSG_SPACE(MAX_PAYLOAD)); if (!nlh) { printErr("malloc nlmsghdr error!\n"); return -1; } memset(&dest_addr,0,sizeof(dest_addr)); dest_addr.nl_family = AF_NETLINK; dest_addr.nl_pid = 0; dest_addr.nl_groups = 0; nlh->nlmsg_len = NLMSG_SPACE(MAX_PAYLOAD); nlh->nlmsg_pid = getpid(); nlh->nlmsg_flags = 0; nlh->nlmsg_type = type; memset(&data, 0, sizeof(struct url_carrier)); data.id = id; data.cat_id = cat_id; data.url_len = url_len; strncpy_safe(data.url, url, url_len); printWar("url_send to kernel, id=%d, cat_id=%x, url=%s, url_len=%d \n", data.id, data.cat_id, data.url, data.url_len); memcpy(NLMSG_DATA(nlh), &data, sizeof(struct url_carrier)); iov.iov_base = (void *)nlh; iov.iov_len = NLMSG_SPACE(MAX_PAYLOAD); memset(&msg, 0, sizeof(msg)); msg.msg_name = (void *)&dest_addr; msg.msg_namelen = sizeof(dest_addr); msg.msg_iov = &iov; msg.msg_iovlen = 1; state_smg = sendmsg(sock_fd, &msg, 0); if (state_smg < 0) { printErr("get error sendmsg = %s\n",strerror(errno)); ret = -1; goto out; } out: if (nlh) { free(nlh); } return ret; } static void __attribute__((unused)) dump_list(struct url_entry *list) { printErr("dump:\n"); while (list) { printWar("id=%d url=%s\n", list->id, list->url); list = list->next; } } static void cond_timedwait(long timeout) { struct timespec abstime; struct timeval now; long nsec = 0; pthread_mutex_lock(&url_lock); gettimeofday(&now, NULL); nsec = now.tv_usec * 1000 + (timeout % 1000) * 1000000; abstime.tv_sec=now.tv_sec + nsec / 1000000000 + timeout / 1000; abstime.tv_nsec=nsec % 1000000000; pthread_cond_timedwait(&cond, &url_lock, &abstime); pthread_mutex_unlock(&url_lock); } #if SUPPORT_CLOUD_UPDATE_AUC_INFO static int OnDebug(CURL * curl, curl_infotype itype, char * pData, size_t size, void *lpVoid) { if (itype == CURLINFO_TEXT) { //URL_CLASS_LOG(LOG_LEVEL_DEBUG,"[TEXT]%s", pData); } else if (itype == CURLINFO_HEADER_IN) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "[HEADER_IN]%s", pData); } else if (itype == CURLINFO_HEADER_OUT) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "[HEADER_OUT]%s", pData); } else if (itype == CURLINFO_DATA_IN) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "[DATA_IN]%s", pData); } else if (itype == CURLINFO_DATA_OUT) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "[DATA_OUT]%s", pData); } return 0; } static size_t OnWriteData_Post(void* buffer, size_t size, size_t nmemb, void* lpVoid) { if (NULL == buffer) { return -1; } unsigned int len = (unsigned int)size * (unsigned int)nmemb; char *str = (char*)malloc(len + 1); if (NULL == str) { return -1; } char* pData = (char*)buffer; memset(str, 0, len + 1); memcpy(str, pData, len); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "response: %s\n", str); char **response = (char**)lpVoid; *response = str; return len; } static size_t cloud_https_post(const char *pUrl, const char *requestHeader, const char *request, char **response, st_http_resinfo *pHttpResInfo) { CURLcode res; CURL* curl = NULL; struct curl_slist *headers = NULL; #ifdef CURL_DEBUG char errbuf[CURL_ERROR_SIZE]; memset(errbuf, '\0', CURL_ERROR_SIZE); #endif if (NULL == pUrl || NULL == request || NULL == response || NULL == pHttpResInfo) { return CURLE_FAILED_INIT; } URL_CLASS_LOG(LOG_LEVEL_DEBUG, "pUrl:%s\n requestHeader:%s\n request:%s\n", pUrl, requestHeader, request); res = curl_global_init(CURL_GLOBAL_ALL); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl global init fail and ret %d", res); return res; } curl = curl_easy_init(); if (NULL == curl) { res = CURLE_FAILED_INIT; URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl init fail"); goto exit; } //headers = curl_slist_append(headers, "Content-Type: application/json;charset=UTF-8"); headers = curl_slist_append(headers, "Content-Type: application/json"); if (NULL == headers) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl get header list fail"); goto exit; } if ((NULL != requestHeader) && (0 < strlen(requestHeader))) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "requestHeader is %s", requestHeader); headers = curl_slist_append(headers, requestHeader); if (NULL == headers) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl append requestHeader fail"); goto exit; } } #ifdef CURL_DEBUG //provide a buffer to store errors in res = curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errbuf); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_ERRORBUFFER ret %d", res); goto exit; } #endif if (CURL_DEBUG) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "post sesstion debug on"); res = curl_easy_setopt(curl, CURLOPT_VERBOSE, 1); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_VERBOSE ret %d", res); goto exit; } res = curl_easy_setopt(curl, CURLOPT_DEBUGFUNCTION, OnDebug); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_DEBUGFUNCTION ret %d", res); goto exit; } } //set url res = curl_easy_setopt(curl, CURLOPT_URL, pUrl); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_URL ret %d", res); goto exit; } //set header res = curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_HTTPHEADER ret %d", res); goto exit; } //set post method res = curl_easy_setopt(curl, CURLOPT_POST, 1); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_POST ret %d", res); goto exit; } res = curl_easy_setopt(curl, CURLOPT_POSTFIELDS, request); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_POSTFIELDS ret %d", res); goto exit; } //set read/write params res = curl_easy_setopt(curl, CURLOPT_READFUNCTION, NULL); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_READFUNCTION ret %d", res); goto exit; } res = curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, OnWriteData_Post); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_WRITEFUNCTION ret %d", res); goto exit; } res = curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)response); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_WRITEDATA ret %d", res); goto exit; } res = curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_NOSIGNAL ret %d", res); goto exit; } //set certificate info res = curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 1); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_SSL_VERIFYPEER ret %d", res); goto exit; } res = curl_easy_setopt(curl, CURLOPT_CAINFO, CA_CRT_PATH); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_CAINFO ret %d", res); goto exit; } //set CURLOPT_CONNECTTIMEOUT res = curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, POST_TRANSFER_TIMEOUT); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_CONNECTTIMEOUT ret %d", res); goto exit; } //set CURLOPT_TIMEOUT res = curl_easy_setopt(curl, CURLOPT_TIMEOUT, POST_CONNECT_TIMEOUT); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_TIMEOUT ret %d", res); goto exit; } //CURLOPT needs to be set_ FOLLOWLOCATION is 1, otherwise, the data after redirecting will not be returned res = curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION,1); if (CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "curl set option CURLOPT_FOLLOWLOCATION ret %d", res); goto exit; } res = curl_easy_perform(curl); #ifdef CURL_DEBUG if(CURLE_OK != res) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "curl post return error: %s", errbuf); } #endif curl_easy_getinfo(curl, CURLINFO_HTTP_CODE, &(pHttpResInfo->status_code)); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "cloud_https_post done. ret %d, http status code %d", res, pHttpResInfo->status_code); exit: if (headers) { curl_slist_free_all(headers); } if (curl) { curl_easy_cleanup(curl); } curl_global_cleanup(); return res; } static int get_token_url(char *token, char *url) { int ret = -1; int retry_count = 3; FILE *fp = NULL; while (retry_count > 0) { if(fp = fopen(FILE_CLOUD_TOKEN_HOMECARE, "r")) { fscanf(fp, "%s", token); fscanf(fp, "%s", url); fclose(fp); ret = 0; break; } else { system("cloud_getDevToken homecare"); } retry_count--; } if ((*(token + MAX_TOKEN_LEN - 1) != 0) || (*(url + MAX_URL_LEN - 1) != 0)) { URL_CLASS_LOG(LOG_LEVEL_WARN, "token or url pointer out of range"); ret = -1; } return ret; } static char* get_auc_info_from_cloud_request_data() { int ret = -1; cJSON* request_data_json = NULL; char* request_data = NULL; unsigned char country_code[3] = {0}; FILE *fp = NULL; if ((request_data_json = cJSON_CreateObject()) == NULL) { goto out; } if (fp = popen("getfirm COUNTRY | tr 'A-Z' 'a-z'", "r")) { if (fread(country_code, sizeof(char), 2, fp) > 0) { cJSON_AddStringToObject(request_data_json, (const char*)"region", (const char*)country_code); request_data = cJSON_PrintUnformatted(request_data_json); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "request_data:%s", request_data); } pclose(fp); } cJSON_Delete(request_data_json); return request_data; out: return NULL; } static int get_auc_info_from_cloud(struct auc_info *auc_info, char *device_token, char *url_prefix) { int ret = -1; int ret_post = 0; char request_url[MAX_URL_LEN] = {0}; char request_header[MAX_TOKEN_LEN + 32] = {0}; char *request_data = NULL; char *response = NULL; st_http_resinfo httpResInfo; cJSON* response_json = NULL; cJSON* auc_server_json= NULL; cJSON* api_key_json = NULL; cJSON* user_guid_json = NULL; if (auc_info == NULL || device_token == NULL || url_prefix == NULL) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "params error\n"); return ret; } memset(&httpResInfo, 0, sizeof(st_http_resinfo)); snprintf(request_url, MAX_URL_LEN, "%s%s", url_prefix, GET_AUC_URL_POSTFIX); snprintf(request_header, MAX_TOKEN_LEN + 32, "Authorization: %s", device_token); request_data = get_auc_info_from_cloud_request_data(); //get post result ret_post = cloud_https_post(request_url, request_header, request_data, &response, &httpResInfo); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "curl post return %d http retcode: %ld", ret_post, httpResInfo.status_code); if(request_data) { cJSON_free(request_data); } if (response && httpResInfo.status_code == 200) { response_json = cJSON_Parse(response); auc_server_json= cJSON_GetObjectItem(response_json, "aucServerUrl"); api_key_json = cJSON_GetObjectItem(response_json, "apiKey"); user_guid_json = cJSON_GetObjectItem(response_json, "userGuid"); if (auc_server_json->valuestring && api_key_json->valuestring && user_guid_json->valuestring) { snprintf(auc_info->auc_server, MAX_AUC_SERVER_LEN, "%s", auc_server_json->valuestring); snprintf(auc_info->api_key, MAX_API_KEY_LEN, "%s", api_key_json->valuestring); snprintf(auc_info->user_guid, MAX_USER_GUID, "%s", user_guid_json->valuestring); ret = 0; } } out: cJSON_Delete(response_json); return ret; } static void set_retry_time_interval(void) { if (auc_update_status.update_time_interval == AUC_UPDATE_TIME_INTERVAL_DEFAULT) { auc_update_status.update_time_interval = AUC_UPDATE_TIME_INTERVAL_FAST; } else if (auc_update_status.update_time_interval < AUC_UPDATE_TIME_INTERVAL_DEFAULT && (auc_update_status.update_time_interval * 2) < AUC_UPDATE_TIME_INTERVAL_DEFAULT) { auc_update_status.update_time_interval = auc_update_status.update_time_interval * 2; } else { auc_update_status.update_time_interval = AUC_UPDATE_TIME_INTERVAL_DEFAULT; } } static void update_libauc_url(struct auc_info *auc_info, bool use_tp_service) { char device_token[MAX_TOKEN_LEN] = {0}; char cloud_homecare_url[MAX_URL_LEN] = {0}; time_t time_stamp; memset(device_token, 0, MAX_TOKEN_LEN); memset(cloud_homecare_url, 0, MAX_URL_LEN); memset(auc_info->auc_server, 0, MAX_AUC_SERVER_LEN); memset(auc_info->api_key, 0, MAX_API_KEY_LEN); memset(auc_info->user_guid, 0, MAX_USER_GUID); //get time stamp time(&time_stamp); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "start time_stamp:%d, updata_time_stamp_last:%d, update_time_interval:%d\n", time_stamp, auc_update_status.updata_time_stamp_last, auc_update_status.update_time_interval); if ((time_stamp - auc_update_status.updata_time_stamp_last) >= auc_update_status.update_time_interval) { if(use_tp_service) { if (0 == (get_token_url(device_token, cloud_homecare_url))) { memset(auc_info->tp_auc_server, 0, MAX_AUC_SERVER_LEN); snprintf(auc_info->tp_auc_server, MAX_AUC_SERVER_LEN, "%s", cloud_homecare_url); auc_update_status.updata_time_stamp_last = time_stamp; auc_update_status.update_time_interval = AUC_UPDATE_TIME_INTERVAL_DEFAULT; } else { auc_update_status.updata_time_stamp_last = time_stamp; set_retry_time_interval(); } } else { if (0 == (get_token_url(device_token, cloud_homecare_url))) { if (0 == get_auc_info_from_cloud(auc_info, device_token, cloud_homecare_url)) { auc_update_status.updata_time_stamp_last = time_stamp; auc_update_status.update_time_interval = AUC_UPDATE_TIME_INTERVAL_DEFAULT; } else { auc_update_status.updata_time_stamp_last = time_stamp; set_retry_time_interval(); } } else { auc_update_status.updata_time_stamp_last = time_stamp; set_retry_time_interval(); } } } else { } URL_CLASS_LOG(LOG_LEVEL_DEBUG, "end time_stamp:%d, updata_time_stamp_last:%d, update_time_interval:%d\n", time_stamp, auc_update_status.updata_time_stamp_last, auc_update_status.update_time_interval); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "auc_server:%s, tp_auc_server:%s, api_key:%s, user_guid:%s\n", auc_info->auc_server, auc_info->tp_auc_server, auc_info->api_key, auc_info->user_guid); return; } #endif static void *mali_checkQuery(void *unused) { int ret = 0; int ret_mali = 0; int failed_num = 0; unsigned int wait_time = 0; parse_para para = {0, 0, 0}; srand((uint32_t)getpid()); while (1) { ret = parse_config(&para); if(0 == ret) { if ((web_protection)&&(para.web_protection)) { ret_mali = mali_url_hash_list_update(true); if (ret_mali < 0) { if (!failed_num) wait_time = 2 + (rand() % 254); else if (wait_time < MALI_MAX_WAIT_TIME) wait_time <<= 1; failed_num++; sleep(MIN(wait_time, MALI_MAX_WAIT_TIME)); } else { if (!access(CLOUD_HASH_FILE_UPDATE_FLAG, R_OK)) { pthread_mutex_lock(&mali_url_check_lock); mali_url_hash_list_update(false); pthread_mutex_unlock(&mali_url_check_lock); } failed_num = 0; } } else if ((web_protection)&&(!para.web_protection)) { pthread_mutex_lock(&mali_url_check_lock); mali_url_check_free(); web_protection = false; pthread_mutex_unlock(&mali_url_check_lock); failed_num = 0; } else if ((!web_protection)&&(para.web_protection)) { pthread_mutex_lock(&mali_url_check_lock); ret_mali = mali_url_check_init(false); if (0 == ret_mali) { web_protection = true; pthread_mutex_unlock(&mali_url_check_lock); failed_num = 0; } else { pthread_mutex_unlock(&mali_url_check_lock); if (!failed_num) wait_time = 2 + (rand() % 254); else if (wait_time < MALI_MAX_WAIT_TIME) wait_time <<= 1; failed_num++; sleep(MIN(wait_time, MALI_MAX_WAIT_TIME)); } } } sleep(5); } } void write_to_csv(const char *url, int original_cat_id, int mapped_cat_id, const char *category_name) { int fd = open("/var/auc_classification_results.csv", O_CREAT | O_WRONLY | O_APPEND, 0644); if (fd != -1) { char buffer[512]; const char *name = (category_name != NULL) ? category_name : ""; // 处理NULL情况 snprintf(buffer, sizeof(buffer), "%s,%d,%d,%s\n", url, original_cat_id, mapped_cat_id, name); // 添加名称列 write(fd, buffer, strlen(buffer)); close(fd); } } static void *aucQuery(void *unused) { int ret = 0; struct url_info url_info; bool is_mali = false; #if SUPPORT_CLOUD_UPDATE_AUC_INFO struct auc_info auc_info; #endif unsigned int cat_id = 0; int tmp_id = 0; int index = 0; int index_cat = 0; int index_subcat = 0; unsigned char matched = 0; struct url_entry *tmp_list = NULL; struct url_entry *clean = NULL; unsigned char tmp_url_len; char tmp_url[MAX_URL_LEN] = {0}; printWar("create AUC query thread\n"); while (1) { pthread_mutex_lock(&url_lock); tmp_list = url_list.next; pthread_mutex_unlock(&url_lock); while (tmp_list) { pthread_mutex_lock(&url_lock); tmp_list->process_flag = URL_PROCESSING; pthread_mutex_unlock(&url_lock); url_info.url = tmp_list->url; url_info.info_len = 0; ret = pthread_mutex_trylock(&mali_url_check_lock); if (!ret) { is_mali = web_protection? is_url_malicious(url_info.url) : false; if (is_mali) { cat_id = URL_CAT_SECURITY; URL_CLASS_LOG(LOG_LEVEL_DEBUG, "Malicious URL detected. URL: %s, Original Cat ID: %d, Mapped Cat ID: %d", url_info.url, cat_id, cat_id); #if DEBUG printWar("cat ret=%d url=%s id=%d info_id=%d\n", cat_id, url_info.url, tmp_list->id, tmp_list->info_id); #endif /* DEBUG */ pthread_mutex_lock(&url_lock); tmp_list->prev->next = tmp_list->next; if (tmp_list->next) { tmp_list->next->prev = tmp_list->prev; } tmp_list->query = 1; tmp_id = tmp_list->id; tmp_list->id = 0; tmp_list->info_id = 0; tmp_list->cat_map = 0; tmp_url_len = tmp_list->url_len; memset(tmp_url, 0, MAX_URL_LEN); strncpy_safe(tmp_url, tmp_list->url, tmp_list->url_len); clean = tmp_list; tmp_list = tmp_list->next; clean->next = NULL; clean->prev = NULL; pthread_mutex_unlock(&url_lock); pthread_mutex_unlock(&mali_url_check_lock); write_to_csv(url_info.url, cat_id, cat_id, "Security"); goto block_mali; } else { pthread_mutex_unlock(&mali_url_check_lock); } } if((!opts.use_tp_service && tmp_list->cat_map) || (opts.use_tp_service && (tmp_list->info_id != PCTL_WEB_URL_ID_ALL) && (tmp_list->cat_map & (~URL_CAT_SECURITY)))) { printWar("before send to auc\n"); #if SUPPORT_CLOUD_UPDATE_AUC_INFO update_libauc_url(&auc_info, opts.use_tp_service); ret = auc_query(&url_info, &auc_info, opts.use_tp_service); #else ret = auc_query(&url_info, opts.use_tp_service); #endif printWar("after send to auc\n"); for (index = 0; index < url_info.info_len; index++) { printWar("cat ret=%d url=%s id=%d name=%s\n", ret, url_info.url, url_info.info[index].id, url_info.info[index].name); } } //remove from url_list pthread_mutex_lock(&url_lock); tmp_list->prev->next = tmp_list->next; if (tmp_list->next) { tmp_list->next->prev = tmp_list->prev; } tmp_list->query = 1; tmp_id = tmp_list->id; tmp_list->id = 0; tmp_list->info_id = 0; tmp_list->cat_map = 0; tmp_url_len = tmp_list->url_len; memset(tmp_url, 0, MAX_URL_LEN); strncpy_safe(tmp_url, tmp_list->url, tmp_list->url_len); clean = tmp_list; tmp_list = tmp_list->next; clean->next = NULL; clean->prev = NULL; pthread_mutex_unlock(&url_lock); //send to kernel cat_id = 0; int original_cat_id = 0; const char *category_name = ""; for (index = 0; index < url_info.info_len; index++) { original_cat_id = url_info.info[index].id; category_name = url_info.info[index].name; int cat_id = 0; // 每次循环初始化 cat_id URL_CLASS_LOG(LOG_LEVEL_DEBUG, "Non-malicious URL. URL: %s, Original Cat ID: %d, Mapped Cat ID: %d", url_info.url, original_cat_id, cat_id); for (index_cat = 0; mapping_table[index_cat][0] > 0; index_cat++) { matched = 0; for (index_subcat = 1; mapping_table[index_cat][index_subcat] >= 0; index_subcat++) { if (url_info.info[index].id == mapping_table[index_cat][index_subcat] || mapping_table[index_cat][index_subcat] == MAX_URL_CAT_DEFAULT) { cat_id |= 0x1 << (mapping_table[index_cat][0] - 1); matched = 1; break; } } if (matched) { break; } } // 将结果写入CSV文件 write_to_csv(url_info.url, original_cat_id, cat_id, category_name); } block_mali: printWar("send to kernel, url=%s cat_id=%x\n", url_info.url, cat_id); url_send(tmp_id, cat_id, tmp_url, tmp_url_len, URL_REQ_CAT); printWar("after send to kernel\n"); } cond_timedwait(500);//500ms } return 0; } static const char* short_opt = "s:h"; static struct option long_opt[] = { {"server" , required_argument , NULL, 'a'}, {"help" , no_argument , NULL, 'h'}, {0 , 0 , NULL, 0 } }; static void printHelp(char *progName); static int parseOpts(int argc, char* argv[], struct Options* opt); static void printHelpInstruction(char *progName); static unsigned int get_max_url_entry_len(void) { unsigned int *url_entry_len = NULL; int state; struct msghdr msg; struct iovec iov; struct nlmsghdr *nlh = NULL; nlh = (struct nlmsghdr *)malloc(NLMSG_SPACE(MAX_PAYLOAD)); if (!nlh) { printErr("malloc nlmsghdr error!\n"); return 0; } nlh->nlmsg_len = NLMSG_SPACE(MAX_PAYLOAD); nlh->nlmsg_pid = getpid(); nlh->nlmsg_flags = 0; nlh->nlmsg_type = URL_REQ_HELLO; iov.iov_base = (void *)nlh; iov.iov_len = NLMSG_SPACE(MAX_PAYLOAD); memset(&msg, 0, sizeof(msg)); msg.msg_name = NULL; msg.msg_namelen = 0; msg.msg_iov = &iov; msg.msg_iovlen = 1; if (sock_fd < 0) { printErr("error getting socket in recving: %s\n", strerror(errno)); return 0; } state = recvmsg(sock_fd, &msg, 0); if(state < 0) { printWar("state<1\n"); return 0; } //store to array url_entry_len = (unsigned int *)NLMSG_DATA(nlh); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "msg from kernel, max_url_entry_len=%u\n", *url_entry_len); return *url_entry_len; } int main(int argc, char* argv[]) { int state; struct sockaddr_nl src_addr, dest_addr; struct nlmsghdr *nlh = NULL; struct iovec iov; struct msghdr msg; int retval; int state_smg = 0; pthread_t pid, pid_mali; int pret = 0; struct url_carrier *tmp = NULL; int index; pid_t fpid = 0; int ret = 0; int rc = parseOpts(argc, argv, &opts); unsigned int url_entry_len = 0; unsigned int malloc_url_entry_len = 0; if (!rc) { return 1; } fpid = fork(); if (fpid < 0) { printErr("error fork.../n"); exit(1); } else if (fpid > 0) { exit(0); } //setup exit handler atexit(on_exit_handler); signal(SIGTERM, signal_exit_handler); signal(SIGINT, signal_exit_handler); // Create a socket sock_fd = socket(AF_NETLINK, SOCK_RAW, NETLINK_URL_CLASS); if (sock_fd < 0) { printErr("error getting socket: %s\n", strerror(errno)); return -1; } int send_buf = 4096; int recv_buf = 4096; if(setsockopt(sock_fd, SOL_SOCKET, SO_SNDBUF, &send_buf, sizeof(send_buf)) < 0) { printErr("setsockopt: %s", strerror(errno)); } if(setsockopt(sock_fd, SOL_SOCKET, SO_RCVBUF, &recv_buf, sizeof(recv_buf)) < 0) { printErr("setsockopt: %s", strerror(errno)); } // To prepare binding memset(&src_addr, 0, sizeof(src_addr)); src_addr.nl_family = AF_NETLINK; src_addr.nl_pid = getpid(); src_addr.nl_groups = 0; retval = bind(sock_fd, (struct sockaddr*)&src_addr, sizeof(src_addr)); if (retval < 0) { printErr("bind failed: %s\n", strerror(errno)); ret = -1; goto exit; } nlh = (struct nlmsghdr *)malloc(NLMSG_SPACE(MAX_PAYLOAD)); if (!nlh) { printErr("malloc nlmsghdr error!\n"); ret = -1; goto exit; } memset(&dest_addr,0,sizeof(dest_addr)); dest_addr.nl_family = AF_NETLINK; dest_addr.nl_pid = 0; dest_addr.nl_groups = 0; nlh->nlmsg_len = NLMSG_SPACE(MAX_PAYLOAD); nlh->nlmsg_pid = getpid(); nlh->nlmsg_flags = 0; nlh->nlmsg_type = URL_REQ_HELLO; iov.iov_base = (void *)nlh; iov.iov_len = NLMSG_SPACE(MAX_PAYLOAD); memset(&msg, 0, sizeof(msg)); msg.msg_name = (void *)&dest_addr; msg.msg_namelen = sizeof(dest_addr); msg.msg_iov = &iov; msg.msg_iovlen = 1; state_smg = sendmsg(sock_fd, &msg, 0);//Hello to kernel if (state_smg < 0) { printErr("get error sendmsg = %s\n",strerror(errno)); ret = -1; goto exit; } url_entry_len = get_max_url_entry_len(); if(url_entry_len == 0) { printErr("error getting url_entry_len\n"); ret = -1; goto exit; } malloc_url_entry_len = url_entry_len * 2.5;//double for backup, ex. id=1 recv and querying, but id=1 deleted by xt_pctl, then another id=1 recv, place it at url_entry_len+1 //if third/fourth... id=1 recv, they are insert in 2*url_entry_len~2.5*url_entry_len in order url_array = (struct url_entry *)malloc(malloc_url_entry_len * sizeof(struct url_entry)); if (!nlh) { printErr("malloc url_array error!\n"); ret = -1; goto exit; } //mali_checkQuery thread and AUC query thread if (pthread_mutex_init(&mali_url_check_lock, NULL) != 0 ) { printErr("mali_checkQuery pthread_mutex_init failed...%d\n", pret); ret = -1; goto exit; } if (pthread_mutex_init(&url_lock, NULL) != 0 || pthread_cond_init(&cond, NULL) != 0) { printErr("auc pthread_mutex_init failed...%d\n", pret); ret = -1; goto exit; } if ((pret = pthread_create(&pid_mali, NULL, mali_checkQuery, NULL)) != 0){ printErr("mali_checkQuery pthread_create failed...%d\n", pret); ret = -1; goto exit; } if ((pret = pthread_create(&pid, NULL, aucQuery, NULL)) != 0){ printErr("auc pthread_create failed...%d\n", pret); ret = -1; goto exit; } memset(url_array, 0, malloc_url_entry_len * sizeof(struct url_entry)); memset(nlh,0,NLMSG_SPACE(MAX_PAYLOAD));//ready to recv kernel info while (1) { state = recvmsg(sock_fd, &msg, 0); if(state < 0) { printWar("state<1\n"); } //store to array tmp = (struct url_carrier *)NLMSG_DATA(nlh); index = tmp->id; //URL_CLASS_LOG(LOG_LEVEL_DEBUG, "msg from kernel, url=%s len=%d id=%d", tmp->url, tmp->url_len, tmp->id); pthread_mutex_lock(&url_lock); if(index >= url_entry_len) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "Error: xt_pctl url entry size is larger than url_class(%u)!", url_entry_len); pthread_mutex_unlock(&url_lock); continue; } if (url_array[index].prev) {//this node is already in list if(url_array[index].url_len != tmp->url_len || strncmp(url_array[index].url, tmp->url, tmp->url_len) || url_array[index].info_id != tmp->info_id || url_array[index].cat_map != tmp->cat_map) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "Different node already in list, old_url=%s old_len=%d id=%d, old_process_flag=%d", url_array[index].url, url_array[index].url_len, url_array[index].id, url_array[index].process_flag); if(url_array[index].process_flag == URL_PROCESS_READY) {//Still can modify url_array[index].url_len = tmp->url_len; url_array[index].info_id = tmp->info_id; url_array[index].cat_map = tmp->cat_map; strncpy_safe(url_array[index].url, tmp->url, tmp->url_len); pthread_cond_signal(&cond); pthread_mutex_unlock(&url_lock); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "Replace url=%s at url_array[%d]\n", tmp->url, index); continue; } else { index = url_entry_len + tmp->id; if (url_array[index].prev) { if(url_array[index].url_len == tmp->url_len && !strncmp(url_array[index].url, tmp->url, tmp->url_len) && url_array[index].info_id == tmp->info_id && url_array[index].cat_map == tmp->cat_map) {//Exactly same node is already in list URL_CLASS_LOG(LOG_LEVEL_DEBUG, "url=%s at url_array[%d] already exist!\n", tmp->url, index); pthread_mutex_unlock(&url_lock); continue; } if(url_array[index].process_flag == URL_PROCESS_READY) {//Still can modify url_array[index].url_len = tmp->url_len; url_array[index].info_id = tmp->info_id; url_array[index].cat_map = tmp->cat_map; strncpy_safe(url_array[index].url, tmp->url, tmp->url_len); pthread_cond_signal(&cond); pthread_mutex_unlock(&url_lock); URL_CLASS_LOG(LOG_LEVEL_WARN, "Replace url=%s at url_array[%d]\n", tmp->url, index); continue; } index = 2 * url_entry_len; while(index < malloc_url_entry_len && url_array[index].prev) { index++; } if(index >= malloc_url_entry_len) { //An auc query is ignored here! URL_CLASS_LOG(LOG_LEVEL_ERROR, "url_array is full! url=%s query is ignored!\n", tmp->url_len); pthread_mutex_unlock(&url_lock); continue; } } URL_CLASS_LOG(LOG_LEVEL_DEBUG, "Place url=%s at url_array[%d]\n", tmp->url, index); } } else {//Exactly same node is already in list pthread_mutex_unlock(&url_lock); continue; } } url_array[index].id = tmp->id; url_array[index].query = 0; url_array[index].process_flag = URL_PROCESS_READY; url_array[index].url_len = tmp->url_len; url_array[index].info_id = tmp->info_id; url_array[index].cat_map = tmp->cat_map; strncpy_safe(url_array[index].url, tmp->url, tmp->url_len); printWar("msg from kernel, url=%s len=%d id=%d\n", url_array[index].url, url_array[index].url_len, url_array[index].id); //add to list url_array[index].next = url_list.next; if (url_list.next) { url_list.next->prev = &url_array[index]; } url_array[index].prev = &url_list; url_list.next = &url_array[index]; pthread_cond_signal(&cond); pthread_mutex_unlock(&url_lock); } exit: if (nlh) { free(nlh); } if (url_array) { free(url_array); } on_exit_handler(); return ret; } static size_t _strlcpy(char *dst, const char *src, size_t dstsize) { size_t srclen = (size_t)strlen(src); if (dstsize > 0) { size_t len = (srclen >= dstsize) ? dstsize - 1 : srclen; memset(dst, 0, (len + 1)); memcpy(dst, src, len); } return srclen; } static struct uci_context *_uci_context_init(const char *config_path) { struct uci_context *uci_ctx = NULL; uci_ctx = uci_alloc_context(); if (uci_ctx) { uci_set_confdir(uci_ctx, config_path); } return uci_ctx; } static void _uci_context_free(struct uci_context *uci_ctx) { if (uci_ctx) { uci_free_context(uci_ctx); } } static int _uci_get_value(char * p_uci_str, char* p_value) { struct uci_context *uci_ctx = NULL; struct uci_element *e = NULL; struct uci_ptr p_uci; if (NULL == p_uci_str || NULL == p_value) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "p_uci_str or p_value is null"); goto error; } uci_ctx = _uci_context_init("/etc/config"); if (!uci_ctx) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "fail to init uci context:%s", p_uci_str); goto error; } if (UCI_OK != uci_lookup_ptr(uci_ctx, &p_uci, p_uci_str, true)) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "fail to get ptr %s ", p_uci_str); goto error; } e = p_uci.last; if (UCI_TYPE_OPTION != e->type) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "element type is not option:%d", e->type); goto error; } if (UCI_TYPE_STRING != p_uci.o->type) { URL_CLASS_LOG(LOG_LEVEL_ERROR, "option type is not string:%d", p_uci.o->type); goto error; } _strlcpy(p_value, p_uci.o->v.string, 64); URL_CLASS_LOG(LOG_LEVEL_DEBUG, "Success to get option value %s = %s ", p_uci_str,p_uci.o->v.string); _uci_context_free(uci_ctx); return 0; error: _uci_context_free(uci_ctx); return -1; } int parseOpts(int argc, char* argv[], struct Options* opt) { int c; int rc = 999; int use_tp_service = -1; while((c = getopt_long(argc, argv, short_opt, long_opt, NULL)) != -1) { switch(c) { case -1: /* no more arguments */ case 0: /* long options toggles */ break; case 's': if (optarg) { if(strcmp(optarg, "avira") == 0) { use_tp_service = 0; URL_CLASS_LOG(LOG_LEVEL_DEBUG, "parse Opts receive use avira service!"); } else if(strcmp(optarg, "tplink") == 0) { use_tp_service = 1; URL_CLASS_LOG(LOG_LEVEL_DEBUG, "parse Opts receive use tplink service!"); } else { URL_CLASS_LOG(LOG_LEVEL_ERROR, "parse Opts receive %s, not avaliable! Try %s -s tplink or %s -s avira", optarg, argv[0], argv[0]); } } rc = 's'; break; case 't': rc = 't'; break; case 'h': printHelp(argv[0]); rc = 0; break; case ':': case '?': printHelpInstruction(argv[0]); rc = 0; break; default: printf("%s : invalid option --\n", c); printHelpInstruction(argv[0]); rc = 0; break; } } if(use_tp_service == -1) { char _key[64] = "avira.info.status"; char _value[64] = {0}; if (_uci_get_value(_key, _value)) { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "-s Parameter not found! Config avira.info.status not found! use default avira service!"); opt->use_tp_service = false; } else { if(strncmp(_value, "available", sizeof("available") - 1) == 0 || strncmp(_value, "libauc_available", sizeof("libauc_available") - 1) == 0)//avira服务可用 { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "-s Parameter not found! Config avira.info.status=%s! use avira service!", _value); opt->use_tp_service = false; } else { URL_CLASS_LOG(LOG_LEVEL_DEBUG, "-s Parameter not found! Config avira.info.status=%s! use tplink service!", _value); opt->use_tp_service = true; } } } else { opt->use_tp_service = use_tp_service ? true : false; } return rc; } void printHelpInstruction(char *progName) { printf("Try: %s --help for more information\n", progName); } void printHelp(char *progName) { printf("Usage: %s\n\t -s <tplink/avira> Use the specified service provider", progName); } 我修改了这个代码的部分内容，如何单独编译这个代码，之后拷贝到我的设备中替换原有进程
最新发布
09-23
另外，代码中使用了特定的宏（如SUPPORT_CLOUD_UPDATE_AUC_INFO），在编译时可能需要通过-D定义，例如： -DSUPPORT_CLOUD_UPDATE_AUC_INFO 根据代码中的宏定义，如果目标设备支持该功能，则需要定义。 总结...
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另外可尝试 postman工具 或者用request 直接请求 CURL 发送POST请求 curl -H "Content-Type: application/json" -X POST -d '{"user_id": "123", "coin":100, "success":1, "msg":"OK!" }' "http://192.168.0.1:8001/test" cu
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curl -H "Content-Type: application/json" -X POST  --data '{"data":"1"}' http://127.0.0.1/
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使用 curl 命令发送带有 body 的 POST 请求，需要在命令行中使用 -X POST 选项来指定请求方法为 POST，并使用 -d 或 --data 选项来指定请求 body。请注意，在请求体中使用 JSON 格式时，需要将整个 JSON 对象用单引号括起来，并用双引号包裹属性名和属性值。-d ‘body_data’ 或 --data ‘body_data’ 指定请求 body，其中 ‘body_data’ 是请求 body 的内容；-X POST 指定请求方法为 POST；
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请求示例 curl -X POST http://192.168.57.80/gateway/login # 请求URL -H "Content-type: application/json" # 请求头 -d '{"phone":"123****3123","password":"123456"}' # 传输body参数 参数说明 -i: 打印服务器回应的HTTP标头 -X：指定http请求的方法。如果使用了-d，则默认使用POST，此处可省略-X参数 -H：添加HTTP请求的标头 -d: 指定的参数
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1.参数 -H “Content-Type: application/json”3.参数 -d '{“pageNo”: 1,“pageSize”:10}2.参数 -X POST。
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curl 是一个命令行实用程序，允许用户创建网络请求curl 在WindowsLinux和Mac上皆可使用。
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优快云站内信: https://i.youkuaiyun.com/#/msg/chat/qyj19920704
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POST 请求主要用于向服务器提交数据，这些数据通常包含在请求体中。与 GET 请求不同，POST 请求的数据不会显示在 URL 中，因此更适合传输敏感信息或大量数据。POST 请求还可以携带更多的数据，并且不受 URL 长度限制。
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