Fix the problem that linked list inversion does not take effect.

CProxy.conf

@@ -8,7 +8,7 @@ global {
 }
 
 http {
-    http_ip="2001:19f0:4401:2f:5400:3ff:fec4:e376";
+    http_ip="174.137.54.215";
     http_port=129;
     http_del="Host,";
     http_first="[M] [U] [V]\r\nHost: [H]\r\n";
@@ -21,13 +21,16 @@ http {
 }
 
 https {
-    https_ip="2001:19f0:4401:2f:5400:3ff:fec4:e376";
+    https_ip="174.137.54.215";
     https_port=129;
     https_del="Host,host,x-online-host";
     https_first="[M] [U] [V]\r\nHost: [host]\r\n";
-    strrep="Windows NT 10.0" -> "Linux";
+    
-    strrep="Linux" -> "aixiao.me";
+    strrep="Windows NT 10.0" -> "aaaaaaaaaaaaaaaaaaa";
-    strrep="aixiao.me" -> "AIXIAO.ME";
+    strrep="aaaaaaaaaaaaaaaaaaa" -> "bbbbbbbbbbbbbbbb";
+    strrep="bbbbbbbbbbbbbbbb" -> "cccccccccccccccccc";
+    strrep="cccccccccccccccccc" -> "ddddddddddddddddddddddd";
+    
     regrep="Host*.+?" -> "host: [host]:443";
     regrep="host*.+?" -> "Host: [H]";
     regrep="host*.+?" -> "Host: [host]";

CProxy.conf.explain

@@ -17,7 +17,6 @@ http {
     strrep="aixiao.me" -> "AIXIAO.ME";
     regrep="Accept-Encoding*.+?" -> "Accept-Encoding: GZIP, deflate";
     regrep="Connection*.+?" -> "Connection: KEEP-alive";
-
 }
 
 https {

README.md

@@ -23,8 +23,8 @@
 
 ## Help Information
 
-    CProxy proxy server
+    C Proxy Server
-    Author: aixiao@aixiao.me
+    Author: AIXIAO@AIXIAO.ME
     Usage: [-?h] [-s signal] [-c filename]
 
     Options:

http_request.c

@@ -544,6 +544,7 @@ static char *delete_head(char *head, const char *needle, int string)
 static char *conf_handle_strrep(char *str, int str_len, tcp *temp)
 {
     tcp *p = temp;
+
     while (p) {
         if (p->strrep) {
             str = replace(str, &str_len, p->strrep_s, p->strrep_s_len, p->strrep_t, p->strrep_t_len);
@@ -613,10 +614,13 @@ char *request_head(conn_t * in, conf * configure)
         splice_head(incomplete_head, "\n", configure->https_first);
         incomplete_head_len = strlen(incomplete_head);          // 更新HTTPS HEADER长度
         
+        
+        
         incomplete_head = conf_handle_strrep(incomplete_head, incomplete_head_len, https_head_strrep);
+
         incomplete_head_len = strlen(incomplete_head) + 1;      // 更新HTTPS HEADER长度
         incomplete_head = conf_handle_regrep(incomplete_head, incomplete_head_len, https_head_regrep);
-        
+
         incomplete_head_len = strlen(incomplete_head);          // 更新HTTPS HEADER长度
         incomplete_head = replace(incomplete_head, &incomplete_head_len, "[M]", 3, http_request->method, http_request->method_len);
         incomplete_head = replace(incomplete_head, &incomplete_head_len, "[method]", 8, http_request->method, http_request->method_len);

httpudp.c

@@ -71,12 +71,16 @@ static int createRspFd(info_t * client)
     setsockopt(client->responseClientFd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
     setsockopt(client->responseClientFd, SOL_IP, IP_TRANSPARENT, &opt, sizeof(opt));
     //切换root伪装源目标地址
-    seteuid(0);
+    if (-1 == seteuid(0))
-    setegid(0);
+        perror("seteuid");
+    if (-1 == setegid(0))
+        perror("setegid");
     bind(client->responseClientFd, (struct sockaddr *)&client->toaddr, sizeof(struct sockaddr_in));
     //切换回用户设置的uid
-    setegid(global.uid);
+    if (-1 == setegid(global.uid))
-    seteuid(global.uid);
+        perror("setegid");
+    if (-1 == seteuid(global.uid))
+        perror("seteuid");
 
     return 0;
 }

main.c

@@ -29,7 +29,6 @@ int epollfd, server_sock, server_sock6, local_port, process;
 conn_t cts[MAX_CONNECTION];
 char local_host[CACHE_SIZE];
 
-
 int create_server_socket(int port)
 {
     int server_sock;
@@ -235,7 +234,7 @@ int process_signal(int signal, char *process_name)
     DIR *dir;
     struct dirent *ptr;
     pid_t self_pid;
-    
+
     self_pid = getpid();
     dir = opendir("/proc");
     bzero(bufer, 0);
@@ -246,7 +245,7 @@ int process_signal(int signal, char *process_name)
             continue;
         if (strcmp(ptr->d_name, ".") == 0 || strcmp(ptr->d_name, "..") == 0 || atoi(ptr->d_name) == self_pid)
             continue;
-        
+
         sprintf(comm, "/proc/%s/comm", ptr->d_name);
         if (access(comm, F_OK) == 0) {
             fp = fopen(comm, "r");
@@ -269,12 +268,11 @@ int process_signal(int signal, char *process_name)
         }
     }
     closedir(dir);
-    
+
-    if (signal == SERVER_TYPE_STATUS)
+    if (signal == SERVER_TYPE_STATUS) ;
-        ;
     else if (signal == SERVICE_TYPE_STATUS_NOT_PRINT)
         return 1;
-    
+
     return 0;
 }
 
@@ -412,7 +410,7 @@ void thread_loop(conf * configure)
     if (pthread_sigmask(SIG_BLOCK, &signal_mask, NULL) != 0) {
         printf("block sigpipe error\n");
     }
-    
+
     if (global.timeout_m)
         pthread_create(&thread_id, NULL, &timeout_check, NULL);
 
@@ -444,8 +442,6 @@ void thread_loop(conf * configure)
      */
 }
 
-
-
 void _main(int argc, char *argv[])
 {
     int opt;
@@ -459,29 +455,6 @@ void _main(int argc, char *argv[])
     memset(configure, 0, sizeof(struct CONF));
     read_conf(inifile, configure);
     
-    // 反转链表，使读取的配置正序
-    http_head_strrep = local_reverse(http_head_strrep);
-    http_head_regrep = local_reverse(http_head_regrep);
-    
-    https_head_strrep = local_reverse(https_head_strrep);
-    https_head_regrep = local_reverse(https_head_regrep);
-    
-/*
-    print_tcp(https_head_strrep);
-    print_tcp(https_head_regrep);
-    free_tcp(&https_head_strrep);
-    free_tcp(&https_head_regrep);
-    
-    print_tcp(http_head_strrep);
-    print_tcp(http_head_regrep);
-    free_tcp(&http_head_strrep);
-    free_tcp(&http_head_regrep);
-    
-    free_conf(configure);
-    free(configure);
-    exit(0);
-*/
-
 
     sslEncodeCode = 0;          // 默认SSL不转码
     if (configure->sslencoding > 0) // 如果配置文件有sslencoding值,优先使用配置文件读取的值
@@ -553,7 +526,7 @@ void _main(int argc, char *argv[])
             }
             if (strcasecmp(optarg, "restart") == 0 || strcasecmp(optarg, "reload") == 0) {
                 process_signal(SERVER_TYPE_STOP, executable_filename);
-                while (process_signal(SERVICE_TYPE_STATUS_NOT_PRINT, executable_filename) == 0);
+                while (process_signal(SERVICE_TYPE_STATUS_NOT_PRINT, executable_filename) == 0) ;
             }
             if (strcasecmp(optarg, "status") == 0)
                 exit(process_signal(SERVER_TYPE_STATUS, executable_filename));
@@ -567,9 +540,31 @@ void _main(int argc, char *argv[])
             ;
         }
     }
-    
 
     server_ini();               // 守护进程
+    
+    // 反转链表，使读取的配置正序
+    http_head_strrep = local_reverse(http_head_strrep);
+    http_head_regrep = local_reverse(http_head_regrep);
+
+    https_head_strrep = local_reverse(https_head_strrep);
+    https_head_regrep = local_reverse(https_head_regrep);
+    
+/*
+    print_tcp(https_head_strrep);
+    print_tcp(https_head_regrep);
+    free_tcp(&https_head_strrep);
+    free_tcp(&https_head_regrep);
+    
+    print_tcp(http_head_strrep);
+    print_tcp(http_head_regrep);
+    free_tcp(&http_head_strrep);
+    free_tcp(&http_head_regrep);
+    
+    free_conf(configure);
+    free(configure);
+    exit(0);
+*/
 
     rt.rlim_max = rt.rlim_cur = MAX_CONNECTION * 2; // 设置每个进程允许打开的最大文件数
     if (setrlimit(RLIMIT_NOFILE, &rt) == -1)