添加Nginx日志文件

.vscode/settings.json

@@ -5,6 +5,7 @@
         "conf.h": "c",
         "ccronexpr.h": "c",
         "clamscan.h": "c",
-        "libiptc.h": "c"
+        "libiptc.h": "c",
+        "stdio.h": "c"
     }
 }

libiptc.c

@@ -105,7 +105,8 @@ struct ipt_entry_match *get_match(const char *sports, const char *dports, unsign
     return match;
 }
 
-int iptc_add_rule(const char *table, const char *chain, int protocol, const char *iniface, const char *outiface, unsigned int src, unsigned int dest, const char *srcports, const char *destports, const char *target, const char *dnat_to, const int append)
+int iptc_add_rule(const char *table, const char *chain, int protocol, const char *iniface, const char *outiface, \
+    unsigned int src, unsigned int dest, const char *srcports, const char *destports, const char *target, const char *dnat_to, const int append)
 {
     struct xtc_handle *handle;
     struct ipt_entry *chain_entry;
@@ -116,6 +117,10 @@ int iptc_add_rule(const char *table, const char *chain, int protocol, const char
     int result = 0;
 
     chain_entry = (struct ipt_entry *)calloc(1, sizeof(*chain_entry));
+    if (chain_entry == NULL) {
+        perror("calloc failed");
+        return 1;
+    }
 
     if (src != 0) {
         chain_entry->ip.src.s_addr = src;
@@ -137,7 +142,8 @@ int iptc_add_rule(const char *table, const char *chain, int protocol, const char
     if (IPPROTO_TCP == protocol)
         entry_match = get_match(srcports, destports, &chain_entry->nfcache, "tcp");
 
-    if (strcmp(target, "") == 0 || strcmp(target, IPTC_LABEL_ACCEPT) == 0 || strcmp(target, IPTC_LABEL_DROP) == 0 || strcmp(target, IPTC_LABEL_QUEUE) == 0 || strcmp(target, IPTC_LABEL_RETURN) == 0) {
+    if (strcmp(target, "") == 0 || strcmp(target, IPTC_LABEL_ACCEPT) == 0 || strcmp(target, IPTC_LABEL_DROP) == 0 || \
+            strcmp(target, IPTC_LABEL_QUEUE) == 0 || strcmp(target, IPTC_LABEL_RETURN) == 0) {
         size_t size;
         size = IPT_ALIGN(sizeof(struct ipt_entry_target)) + IPT_ALIGN(sizeof(int));
         entry_target = (struct ipt_entry_target *)calloc(1, size);
@@ -193,6 +199,7 @@ int iptc_add_rule(const char *table, const char *chain, int protocol, const char
         result = iptc_insert_entry(labelit, chain_entry, 0, handle);
     }
 
+    
     if (!result) {
         printf("libiptc error: Can't add, %s\n", iptc_strerror(errno));
         free(chain_entry);

libiptc.h

@@ -30,6 +30,7 @@
 #define IPTC_FULL_SIZE IPTC_ENTRY_SIZE + IPTC_MATCH_SIZE + IPTC_TARGET_SIZE
 
 int show_all_rule(char *ipv4);
-int iptc_add_rule(const char *table, const char *chain, int protocol, const char *iniface, const char *outiface, unsigned int src, unsigned int dest, const char *srcports, const char *destports, const char *target, const char *dnat_to, const int append);
+int iptc_add_rule(const char *table, const char *chain, int protocol, const char *iniface, const char *outiface, \
+    unsigned int src, unsigned int dest, const char *srcports, const char *destports, const char *target, const char *dnat_to, const int append);
 
 #endif

libiptc/iptc_delete_rule.c

@@ -0,0 +1,275 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <netinet/in.h>
+#include <libiptc/libiptc.h>
+#include <linux/netfilter_ipv4/ip_tables.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#define NFC_IP_SRC_PT 0x0200
+#define NFC_IP_DST_PT 0x0400
+
+#ifndef IPT_MIN_ALIGN
+#define IPT_MIN_ALIGN (__alignof__(struct ipt_entry))
+#endif
+
+#define IPT_ALIGN(s) (((s) + ((IPT_MIN_ALIGN)-1)) & ~((IPT_MIN_ALIGN)-1))
+
+#define IPTC_ENTRY_SIZE XT_ALIGN(sizeof(struct ipt_entry))
+#define IPTC_MATCH_SIZE XT_ALIGN(sizeof(struct ipt_entry_match) + sizeof(struct ipt_udp))
+#define IPTC_TARGET_SIZE XT_ALIGN(sizeof(struct ipt_entry_target))
+#define IPTC_FULL_SIZE IPTC_ENTRY_SIZE + IPTC_MATCH_SIZE + IPTC_TARGET_SIZE
+
+#define IPTC_LABEL_ACCEPT "ACCEPT"
+#define IPTC_LABEL_DROP "DROP"
+#define IPTC_LABEL_QUEUE "QUEUE"
+#define IPTC_LABEL_RETURN "RETURN"
+
+static u_int16_t parse_port(const char *port)
+{
+    return atoi(port);
+}
+
+static void parse_ports(const char *portstring, u_int16_t *ports)
+{
+    char *buffer;
+    char *cp;
+
+    buffer = strdup(portstring);
+    if ((cp = strchr(buffer, ':')) == NULL)
+        ports[0] = ports[1] = parse_port(buffer);
+    else {
+        *cp = '\0';
+        cp++;
+
+        ports[0] = buffer[0] ? parse_port(buffer) : 0;
+        ports[1] = cp[0] ? parse_port(cp) : 0xFFFF;
+    }
+    
+    free(buffer);
+}
+
+struct ipt_entry_match *get_match(const char *sports, const char *dports, unsigned int *nfcache, const char *protocol)
+{
+    struct ipt_entry_match *match;
+    struct ipt_udp *udpinfo;
+    size_t size;
+
+    size = IPT_ALIGN(sizeof(*match)) + IPT_ALIGN(sizeof(*udpinfo));
+    match = (struct ipt_entry_match *)calloc(1, size);
+    if (!match) {
+        perror("calloc failed for match");
+        return NULL;
+    }
+
+    match->u.match_size = size;
+    strncpy(match->u.user.name, protocol, IPT_FUNCTION_MAXNAMELEN - 2);
+    match->u.user.name[IPT_FUNCTION_MAXNAMELEN - 2] = '\0';
+
+    udpinfo = (struct ipt_udp *)match->data;
+    udpinfo->spts[1] = udpinfo->dpts[1] = 0xFFFF;
+
+    if (sports) {
+        *nfcache |= NFC_IP_SRC_PT;
+        parse_ports(sports, udpinfo->spts);
+    }
+    if (dports) {
+        *nfcache |= NFC_IP_DST_PT;
+        parse_ports(dports, udpinfo->dpts);
+    }
+
+    return match;
+}
+
+// 打印 IP 地址
+void print_ip_address(const char *label, struct in_addr addr) {
+    char ip_str[INET_ADDRSTRLEN];
+    inet_ntop(AF_INET, &addr, ip_str, sizeof(ip_str));
+    printf("%s: %s\n", label, ip_str);
+}
+
+// 打印规则详细信息
+void print_rule(const char *label, const struct ipt_entry *entry) {
+    printf("%s:\n", label);
+    print_ip_address("  src", entry->ip.src);
+    print_ip_address("  dst", entry->ip.dst);
+    printf("  proto: %u\n", entry->ip.proto);
+    printf("  iniface: %s\n", entry->ip.iniface);
+    printf("  outiface: %s\n", entry->ip.outiface);
+    printf("  target_offset: %u\n", entry->target_offset);
+    printf("  next_offset: %u\n", entry->next_offset);
+    printf("  counters: pkts=%llu, bytes=%llu\n", entry->counters.pcnt, entry->counters.bcnt);
+}
+
+// 打印匹配结构详细信息
+void print_match(const char *label, const struct ipt_entry_match *match) {
+    printf("%s:\n", label);
+    printf("  match_size: %u\n", match->u.user.match_size);
+    printf("  name: %s\n", match->u.user.name);
+    printf("  revision: %u\n", match->u.user.revision);
+    // 如果有特定协议的数据，例如 TCP 或 UDP，可以在这里打印具体内容
+    // 例如：匹配 TCP 协议时，打印源端口和目标端口
+    if (strcmp(match->u.user.name, "tcp") == 0) {
+        struct ipt_tcp *tcpinfo = (struct ipt_tcp *)match->data;
+        printf("  TCP source port: %u\n", ntohs(tcpinfo->spts[0]));
+        printf("  TCP destination port: %u\n", ntohs(tcpinfo->dpts[0]));
+    } else if (strcmp(match->u.user.name, "udp") == 0) {
+        struct ipt_udp *udpinfo = (struct ipt_udp *)match->data;
+        printf("  UDP source port: %u\n", ntohs(udpinfo->spts[0]));
+        printf("  UDP destination port: %u\n", ntohs(udpinfo->dpts[0]));
+    }
+}
+
+// 打印目标结构详细信息
+void print_target(const char *label, const struct ipt_entry_target *target) {
+    printf("%s:\n", label);
+    printf("  target_size: %u\n", target->u.user.target_size);
+    printf("  name: %s\n", target->u.user.name);
+    printf("  revision: %u\n", target->u.user.revision);
+}
+
+int iptc_delete_rule(const char *table, const char *chain, int protocol, const char *iniface, const char *outiface, \
+    unsigned int src, unsigned int dest, const char *srcports, const char *destports, const char *target)
+{
+    struct xtc_handle *handle = NULL;
+    struct ipt_entry *chain_entry = NULL;
+    struct ipt_entry_match *entry_match = NULL;
+    struct ipt_entry_target *entry_target = NULL;
+    ipt_chainlabel labelit;
+    long match_size = 0;
+    int result = 1; // Default to failure
+
+    // Initialize rule entry
+    chain_entry = (struct ipt_entry *)calloc(1, sizeof(*chain_entry));
+    if (!chain_entry) {
+        perror("calloc failed");
+        return 1;
+    }
+
+    if (src != 0) {
+        chain_entry->ip.src.s_addr = src;
+        chain_entry->ip.smsk.s_addr = 0xFFFFFFFF;
+    }
+    if (dest != 0) {
+        chain_entry->ip.dst.s_addr = dest;
+        chain_entry->ip.dmsk.s_addr = 0xFFFFFFFF;
+    }
+
+    if (iniface)
+        strncpy(chain_entry->ip.iniface, iniface, IFNAMSIZ);
+    if (outiface)
+        strncpy(chain_entry->ip.outiface, outiface, IFNAMSIZ);
+
+    chain_entry->ip.proto = protocol;
+    if (IPPROTO_UDP == protocol)
+        entry_match = get_match(srcports, destports, &chain_entry->nfcache, "udp");
+    if (IPPROTO_TCP == protocol)
+        entry_match = get_match(srcports, destports, &chain_entry->nfcache, "tcp");
+    
+    print_match("entry_match", entry_match);
+
+    if (strcmp(target, "") == 0 || strcmp(target, IPTC_LABEL_ACCEPT) == 0 || strcmp(target, IPTC_LABEL_DROP) == 0 || strcmp(target, IPTC_LABEL_QUEUE) == 0 || strcmp(target, IPTC_LABEL_RETURN) == 0) {
+        size_t size;
+        size = IPT_ALIGN(sizeof(struct ipt_entry_target)) + IPT_ALIGN(sizeof(int));
+        entry_target = (struct ipt_entry_target *)calloc(1, size);
+        if (!entry_target) {
+            perror("calloc failed for target");
+            goto cleanup;
+        }
+        entry_target->u.user.target_size = size;
+        strncpy(entry_target->u.user.name, target, XT_EXTENSION_MAXNAMELEN);
+        entry_target->u.user.name[XT_EXTENSION_MAXNAMELEN - 1] = '\0';
+    }
+    match_size = entry_match ? entry_match->u.match_size : 0;
+    print_target("entry_target", entry_target);
+    
+    
+    struct ipt_entry *tmp_ipt = chain_entry;
+    chain_entry = (struct ipt_entry *)realloc(chain_entry, sizeof(*chain_entry) + match_size + entry_target->u.target_size);
+    if (!chain_entry) {
+        free(tmp_ipt);
+        free(entry_target);
+        if (entry_match) free(entry_match);
+        perror("realloc failed");
+        return 1;
+    }
+
+    memcpy(chain_entry->elems + match_size, entry_target, entry_target->u.target_size);
+    chain_entry->target_offset = sizeof(*chain_entry) + match_size;
+    chain_entry->next_offset = sizeof(*chain_entry) + match_size + entry_target->u.target_size;
+    if (entry_match) {
+        memcpy(chain_entry->elems, entry_match, match_size);
+    }
+
+    handle = iptc_init(table);
+    if (!handle) {
+        fprintf(stderr, "libiptc error: Can't initialize table %s, %s\n", table, iptc_strerror(errno));
+        goto cleanup;
+    }
+
+    strncpy(labelit, chain, sizeof(ipt_chainlabel));
+    labelit[sizeof(ipt_chainlabel) - 1] = '\0';
+    if (0 == iptc_is_chain(labelit, handle)) {
+        fprintf(stderr, "libiptc error: Chain %s does not exist!\n", labelit);
+        goto cleanup;
+    }
+    
+    // 打印 chain_entry 详细信息
+    print_rule("Chain entry", chain_entry);
+
+    // Find and delete the matching rule
+    const struct ipt_entry *entry;
+    unsigned int rule_num = 0;
+    for (entry = iptc_first_rule(labelit, handle); entry; (entry = iptc_next_rule(entry, handle), ++rule_num))
+    {
+        
+        if (entry->ip.proto == chain_entry->ip.proto &&
+            entry->ip.src.s_addr == chain_entry->ip.src.s_addr &&
+            entry->ip.dst.s_addr == chain_entry->ip.dst.s_addr &&
+                strncmp(entry->ip.iniface, chain_entry->ip.iniface, IFNAMSIZ) == 0 &&
+                strncmp(entry->ip.outiface, chain_entry->ip.outiface, IFNAMSIZ) == 0)
+        {
+            // 打印当前 entry 详细信息
+            print_rule("Current entry", entry);
+            
+            printf("Matching rule found. Deleting rule number: %u\n", rule_num);
+
+            // 删除规则
+            if (!iptc_delete_num_entry(labelit, rule_num, handle)) {
+                fprintf(stderr, "libiptc error: Can't delete entry, %s\n", iptc_strerror(errno));
+                iptc_free(handle);
+                return result;
+            }
+
+            // 提交更改
+            if (!iptc_commit(handle)) {
+                fprintf(stderr, "libiptc error: Commit error, %s\n", iptc_strerror(errno));
+            } else {
+                printf("Rule deleted successfully\n");
+                result = 0;
+                break;
+            }
+        }
+    }
+
+cleanup:
+    if (entry_match) free(entry_match);
+    if (entry_target) free(entry_target);
+    if (chain_entry) free(chain_entry);
+    if (handle) iptc_free(handle);
+
+    return result;
+}
+
+int main(int argc, char *argv[]) {
+    // Test deleting rule
+    unsigned int srcIp;
+    inet_pton(AF_INET, argv[1], &srcIp);
+
+    int result = iptc_delete_rule("filter", "INPUT", IPPROTO_TCP, NULL, NULL, srcIp, 0, NULL, NULL, IPTC_LABEL_DROP);
+
+    return result;
+}

nginx.c

@@ -1,7 +1,6 @@
 
 #include "nginx.h"
 
-
 #define EVENT_SIZE (sizeof(struct inotify_event))
 #define EVENT_BUF_LEN (1024 * (EVENT_SIZE + 16))
 #define INITIAL_BUFFER_SIZE 8192
@@ -13,20 +12,30 @@ void nginx_iptc(char *ip)
     iptc_add_rule("filter", "INPUT", IPPROTO_TCP, NULL, NULL, srcIp, 0, NULL, NULL, "DROP", NULL, 1);
 }
 
-int IP_location(char *string, conf *config) {
+int IP_location(char *string, conf *config)
+{
     char *area = NULL;
     char *xdb_path = "ip2region.xdb";
     char *p = strchr(string, ' ');
     char IP[64];
     memset(IP, 0, 64);
 
+    char *t = _time();
+    char nginx_region_list[WHITELIST_IP_NUM][WHITELIST_IP_NUM] = { { 0 }, { 0 } };
+    char NGINX_REGION_LIST_COPY[config->NGINX_REGION_LIST_LEN + 1];
+
+    memset(NGINX_REGION_LIST_COPY, 0, config->NGINX_REGION_LIST_LEN + 1);
+    memcpy(NGINX_REGION_LIST_COPY, config->NGINX_REGION_LIST, config->NGINX_REGION_LIST_LEN); // 复制配置字符串，split_string()会改变原数据
+
+    split_string(NGINX_REGION_LIST_COPY, " ", nginx_region_list);
+
+    // IP 地理位置获取
     if ((p - string) > 0) {
         memmove(IP, string, p - string);
     } else {
         printf("Invalid IP string format.\n");
         return -1;
     }
-
     if (access(xdb_path, F_OK) == -1) { // 判断 ip2region 地址定位库是否存在
         xdb_path = "ip2region/ip2region.xdb";
         if (access(xdb_path, F_OK) == -1) {
@@ -34,28 +43,36 @@ int IP_location(char *string, conf *config) {
             return -1;
         }
     }
-
     area = ip2region(xdb_path, IP);
     if (area == NULL) {
         printf("ip2region解析地域错误\n");
         return -1;
     }
 
-    printf("IP地址:%s, %s\n", IP, area);
+    my_printf("IP地址:%s, %s\n", IP, area);
-    printf("%s, %s\n", config->NGINX_LOG_FILE, config->NGINX_REGION_LIST);
+    //printf("%s, %s\n", config->NGINX_LOG_FILE, config->NGINX_REGION_LIST);
 
+    if (config->NGINX == 1)                             // 开启Nginx防御
+    {
+        if (isregion(area, nginx_region_list) == 1) {   // 返回1表示在白名单列表
+            printf(RED "%s Nginx Ip Address: %s, 属于地域白名单: %s\n" COLOR_NONE, t, IP, area);
+        } else {
+            my_printf(RED "%s Nginx 封禁 Ip Address: %s, 地址: %s!!!\n" COLOR_NONE, t, IP, area);
+            nginx_iptc(IP);
+        }
+    }
 
     return 0;
 }
 
-int nginx_read_log(const char *filename, conf *p) {
+int nginx_read_log(const char *filename, conf *p)
+{
     int fd = open(p->NGINX_LOG_FILE, O_RDONLY);
     if (fd == -1) {
         perror("open");
 
         return -1;
     }
-
     // Move to the end of the file
     if (lseek(fd, 0, SEEK_END) == -1) {
         perror("lseek");
@@ -96,7 +113,6 @@ int nginx_read_log(const char *filename, conf *p) {
         close(fd);
         return -1;
     }
-
     // Initial dynamic buffer allocation
     size_t buffer_size = INITIAL_BUFFER_SIZE;
     char *read_buf = alloca(buffer_size);
@@ -116,7 +132,7 @@ int nginx_read_log(const char *filename, conf *p) {
         }
 
         for (int i = 0; i < length;) {
-            struct inotify_event *event = (struct inotify_event *) &buffer[i];
+            struct inotify_event *event = (struct inotify_event *)&buffer[i];
             if (event->mask & IN_MODIFY) {
                 int bytes_read;
                 while ((bytes_read = read(fd, read_buf, buffer_size - 1)) > 0) {

rhost.c

@@ -28,18 +28,17 @@
 static int cronAllocations = 0;
 static int cronTotalAllocations = 0;
 static int maxAlloc = 0;
-void* cron_malloc(size_t n)
+void *cron_malloc(size_t n)
 {
     cronAllocations++;
     cronTotalAllocations++;
-    if (cronAllocations > maxAlloc)
+    if (cronAllocations > maxAlloc) {
-    {
         maxAlloc = cronAllocations;
     }
     return malloc(n);
 }
 
-void cron_free(void* p)
+void cron_free(void *p)
 {
     cronAllocations--;
     free(p);
@@ -47,6 +46,47 @@ void cron_free(void* p)
 #endif
 // CRON END
 
+
+
+
+
+// 自定义 printf 函数
+void my_printf(const char *format, ...) {
+    va_list args;
+    va_start(args, format);
+
+    // 打印到控制台
+    vprintf(format, args);
+    va_end(args); // 结束对变参列表的处理
+
+    // 重新启动变参列表
+    va_start(args, format);
+
+    // 打开日志文件（追加模式）
+    FILE *log_file = fopen(LOG_FILE, "a");
+    if (log_file != NULL) {
+        // 获取当前时间
+        time_t now = time(NULL);
+        struct tm local_time;
+        localtime_r(&now, &local_time);
+        char time_str[20]; // YYYY-MM-DD HH:MM:SS 格式
+        strftime(time_str, sizeof(time_str), "%Y-%m-%d %H:%M:%S", &local_time);
+
+        // 打印时间戳到日志文件
+        fprintf(log_file, "[%s] ", time_str);
+
+        // 打印内容到日志文件
+        vfprintf(log_file, format, args);
+
+        // 关闭日志文件
+        fclose(log_file);
+    } else {
+        perror("Unable to open log file");
+    }
+
+    va_end(args); // 结束对变参列表的处理
+}
+
 // 存储公网IP
 char *public_ip;
 
@@ -698,6 +738,8 @@ BLOCKED:
             if (conf->IS_BLOCKED == 1) {
                 // libiptc 库插入规则
                 // iptables -t filter -A INPUT -p tcp -m tcp -s 47.110.180.35 -j DROP
+                
+                // libiptc 库删除规则
                 // iptables -t filter -D INPUT -p tcp -m tcp -s 47.110.180.35 -j DROP
                 unsigned int srcIp;
                 inet_pton(AF_INET, buffer, &srcIp);
@@ -843,7 +885,6 @@ int update_freshclam(int argc, char *argv[])
             system("mkdir -p /etc/clamav/");
             system("cp freshclam.conf /etc/clamav/");
         }
-
         // 打印clamav参数
         for (int i = 0; i < fre_argc; i++) {
             printf("%s  %d\n", fre_argv[i], i);
@@ -1068,21 +1109,24 @@ goto_daemon:
             exit(0);
         }
 
-        if (-1 == (nice(-20)))  // 进程优先级
+        // 进程优先级
+        if (-1 == (nice(-20)))
             perror("nice");
 
-        pid_t pid;
 
-        // 创建一个新进程
+        // 处理Nginx
-        pid = fork();
+        pid_t pid = fork(); // 创建子进程
+        if (pid == 0) {
+            printf("The parent process processes Nginx logs!!!\n");
+            while (1)
+            {
+                nginx_read_log(conf->NGINX_LOG_FILE, conf);
+                sleep(1);
+            }
+        }
 
-        if (pid < 0) {
+        while (1)
-            // fork 失败
+        {
-            fprintf(stderr, "Fork 失败\n");
-            return 1;
-        } else if (pid == 0) {
-            // 子进程
-            while (1) {
             // Cron          
             struct tm *calnext; //取得Cron规则时间
             calnext = (struct tm *)malloc(sizeof(struct tm));
@@ -1112,7 +1156,8 @@ goto_daemon:
 
             // Clamav call
             if (1 == conf->CLAMAV) {
-                    if (t->now_year == t->next_year && t->now_mon == t->next_mon && t->now_day == t->next_day && t->now_hour == t->next_hour && t->now_min == t->next_min) {
+                if (t->now_year == t->next_year && t->now_mon == t->next_mon && t->now_day == t->next_day && \
+                    t->now_hour == t->next_hour && t->now_min == t->next_min) {
                     //printf("%d%d%d %d:%d:%d\n", t->now_year, t->now_mon, t->now_day, t->now_hour, t->now_min, t->now_sec);
                     //printf("%d%d%d %d:%d:%d\n", t->next_year, t->next_mon, t->next_day, t->next_hour, t->next_min, t->next_sec);
 
@@ -1169,16 +1214,6 @@ goto_daemon:
             rule(conf);
             sleep(conf->TIME);
         }
-        } else {
-            // 父进程
-            printf("The parent process processes Nginx logs!!!");
-            while(1)
-            {
-                nginx_read_log(conf->NGINX_LOG_FILE, conf);
-                
-                sleep(1);
-            }
-        }
     } else {
         ;
     }

rhost.h

@@ -14,10 +14,12 @@
 #include <arpa/inet.h>
 #include <assert.h>
 #include <limits.h>
+#include <stdarg.h>
 
 
 #include "conf.h"
 
+
 typedef struct now_next_time
 {
     int now_year;
@@ -70,11 +72,14 @@ typedef struct now_next_time
 #define QQMAIL_Virus "gomail -r %s -s \"System Virus Infected\" -t \"%s\""
 #define QQMAIL_DISK_USE "gomail -r %s -s \"System Disk Use\" -t \"%s\""
 
+#define LOG_FILE "nginx.log"
 
 
 extern void read_conf(char *filename, conf * configure);
 extern void free_conf(conf * conf);
 extern void ptintf_conf(conf * conf);
+extern void my_printf(const char *format, ...);
+extern char *_time();
 extern int isregion(char *str, char (*region_list)[WHITELIST_IP_NUM]);
 
 #endif