Remove multiple thread detection timeout errors, optimize the processing of strrep and regrep configurations, and optimize the acquisition of host and port functions.

13.txt

@@ -1,7 +0,0 @@
-==411== Memcheck, a memory error detector
-==411== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
-==411== Using Valgrind-3.17.0 and LibVEX; rerun with -h for copyright info
-==411== Command: ./CProxy -c CProxy.conf
-==411== Parent PID: 159
-==411== 
-==411== error calling PR_SET_PTRACER, vgdb might block

CProxy.conf

@@ -8,12 +8,16 @@ global {
 }
 
 http {
-    http_ip="47.240.75.93";
+    http_ip="2001:19f0:4401:2f:5400:3ff:fec4:e376";
     http_port=129;
     http_del="Host,";
     http_first="[M] [U] [V]\r\nHost: [H]\r\n";
-    //strrep="Windows NT 10.0" -> "Linux";
+    strrep="Windows NT 10.0" -> "Linux";
-    //regrep="Host*.+?" -> "Host: [H]";
+    strrep="Linux" -> "aixiao.me";
+    strrep="aixiao.me" -> "AIXIAO.ME";
+    regrep="Accept-Encoding*.+?" -> "Accept-Encoding: GZIP, deflate";
+    regrep="Connection*.+?" -> "Connection: KEEP-alive";
+
 }
 
 https {
@@ -21,8 +25,12 @@ https {
     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="Windows NT 10.0" -> "Linux";
-    //regrep="Host*.+?" -> "host: [host]:443";
+    strrep="Linux" -> "aixiao.me";
+    strrep="aixiao.me" -> "AIXIAO.ME";
+    regrep="Host*.+?" -> "host: [host]:443";
+    regrep="host*.+?" -> "Host: [H]";
+    regrep="host*.+?" -> "Host: [host]";
 }
 
 httpdns {

CProxy.conf.explain

@@ -1,6 +1,5 @@
 global {
     uid=3004;
-    process=2;
     timeout=7;
     encode=128;
     tcp_listen=0124;
@@ -9,21 +8,29 @@ global {
 }
 
 http {
-    http_ip="47.240.75.93";
+    http_ip="2001:19f0:4401:2f:5400:3ff:fec4:e376";
-    http_port=127;
+    http_port=129;
-    http_del="Host";
+    http_del="Host,";
-    http_first="[M] http://[host][U] [V]\r\nHost: [H]\r\n";
+    http_first="[M] [U] [V]\r\nHost: [H]\r\n";
-    //strrep="Windows NT 10.0" -> "Linux";
+    strrep="Windows NT 10.0" -> "Linux";
-    //regrep="Host:*.+?" -> "Host: [host]:80";
+    strrep="Linux" -> "aixiao.me";
+    strrep="aixiao.me" -> "AIXIAO.ME";
+    regrep="Accept-Encoding*.+?" -> "Accept-Encoding: GZIP, deflate";
+    regrep="Connection*.+?" -> "Connection: KEEP-alive";
+
 }
 
 https {
-    https_ip="47.240.75.93";
+    https_ip="2001:19f0:4401:2f:5400:3ff:fec4:e376";
-    https_port=127;
+    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="Windows NT 10.0" -> "Linux";
-    //regrep="Host*.+?" -> "host: [host]:443";
+    strrep="Linux" -> "aixiao.me";
+    strrep="aixiao.me" -> "AIXIAO.ME";
+    regrep="Host*.+?" -> "host: [host]:443";
+    regrep="host*.+?" -> "Host: [H]";
+    regrep="host*.+?" -> "Host: [host]";
 }
 
 httpdns {

README.md

@@ -32,7 +32,6 @@
         -c --config            : set configuration file, default: CProxy.conf
         -? -h --? --help       : help information
 
-    Dec 19 2020 09:18:15 Compile、link.
 
     #启动
     ./CProxy -c CProxy.conf

conf.c

@@ -225,11 +225,14 @@ static void parse_http_module(char *content, conf * p)
             http_node->strrep_s_len = s - val_begin + 1;
             
             http_node->next = NULL;
-            if (http_head == NULL) {
+            if (http_head_strrep == NULL) {
-                http_head = http_node;
+                http_head_strrep = http_node;
             } else {
-                http_node->next = http_head;
+                http_node->next = http_head_strrep;
-                http_head = http_node;
+                http_head_strrep = http_node;
+                
+                //http_node->next = http_head_strrep->next;
+                //http_head_strrep->next = http_node;
             }
         } else if (strcasecmp(var, "regrep") == 0) {
             http_node = (tcp *) malloc(sizeof(struct tcp));
@@ -256,11 +259,14 @@ static void parse_http_module(char *content, conf * p)
             http_node->regrep_s_len = s - val_begin + 1;
 
             http_node->next = NULL;
-            if (http_head == NULL) {
+            if (http_head_regrep == NULL) {
-                http_head = http_node;
+                http_head_regrep = http_node;
             } else {
-                http_node->next = http_head;
+                http_node->next = http_head_regrep;
-                http_head = http_node;
+                http_head_regrep = http_node;
+                
+                //http_node->next = http_head_regrep->next;
+                //http_head_regrep->next = http_node;
             }
         }
 
@@ -328,14 +334,14 @@ static void parse_https_module(char *content, conf * p)
             
             https_node->next = NULL;
             
-            if (https_head == NULL) {
+            if (https_head_strrep == NULL) {
-                https_head = https_node;
+                https_head_strrep = https_node;
             } else {
-                //https_node->next = https_head;
+                https_node->next = https_head_strrep;
-                //https_head = https_node;
+                https_head_strrep = https_node;
                 
-                https_node->next = https_head->next;
+                //https_node->next = https_head_strrep->next;
-                https_head->next = https_node;
+                //https_head_strrep->next = https_node;
             }
         } 
         else if (strcasecmp(var, "regrep") == 0)
@@ -364,14 +370,14 @@ static void parse_https_module(char *content, conf * p)
             https_node->regrep_s_len = s - val_begin + 1;
 
             https_node->next = NULL;
-            if (https_head == NULL) {
+            if (https_head_regrep == NULL) {
-                https_head = https_node;
+                https_head_regrep = https_node;
             } else {
-                https_node->next = https_head;
+                https_node->next = https_head_regrep;
-                https_head = https_node;
+                https_head_regrep = https_node;
                 
-                //https_node->next = https_head->next;
+                //https_node->next = https_head_regrep->next;
-                //https_head->next = https_node;
+                //https_head_regrep->next = https_node;
             }
         }
 
@@ -402,6 +408,28 @@ void print_tcp(tcp * p)
     }
 }
 
+
+tcp *local_reverse(tcp *head)
+{
+    tcp *beg = NULL;
+    tcp *end = NULL;
+    if (head == NULL || head->next == NULL) {
+        return head;
+    }
+    beg = head;
+    end = head->next;
+    while (end != NULL) {
+        //将 end 从链表中摘除
+        beg->next = end->next;
+        //将 end 移动至链表头
+        end->next = head;
+        head = end;
+        //调整 end 的指向，另其指向 beg 后的一个节点，为反转下一个节点做准备
+        end = beg->next;
+    }
+    return head;
+}
+
 // Free tcp 链表
 void free_tcp(tcp **conf_head)
 {

conf.h

@@ -59,13 +59,17 @@ typedef struct tcp {
     struct tcp *next;
 } tcp;
 
-extern tcp *http_head;
+extern tcp *http_head_strrep;
+extern tcp *http_head_regrep;
 extern tcp *http_node;
 
-extern tcp *https_head;
+extern tcp *https_head_strrep;
+extern tcp *https_head_regrep;
 extern tcp *https_node;
+
 extern void print_tcp(tcp *p);
 extern void free_tcp(tcp **p);
+extern tcp *local_reverse(tcp *head);
 
 
 char *strncpy_(char *dest, const char *src, size_t n);

http_request.c

@@ -476,25 +476,6 @@ void parse_request_head(char *http_request_line, struct http_request *http_reque
     return;
 }
 
-char *conf_handle(char *str, int str_len, tcp *p)
-{
-    //print_tcp(p);
-    while (p) {
-        if (p->strrep) {
-            str = replace(str, &str_len, p->strrep_s, p->strrep_s_len, p->strrep_t, p->strrep_t_len);
-        }
-        
-        if (p->regrep) {
-            str = regrep(str, &str_len, p->regrep_s, p->regrep_t, p->regrep_t_len);
-        }
-
-        p = p->next;
-    }
-
-    return str;
-}
-
-
 static char *splice_head(char *head, const char *needle, char *string)
 {
     char *tail_head;
@@ -560,6 +541,34 @@ static char *delete_head(char *head, const char *needle, int string)
     return memmove(head, temp_stack, temp_stack_len);
 }
 
+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);
+        }
+
+        p = p->next;
+    }
+
+    return str;
+}
+
+static char *conf_handle_regrep(char *str, int str_len, tcp *temp)
+{
+    tcp *p = temp;
+    while (p) {
+        if (p->regrep) {
+            str = regrep(str, &str_len, p->regrep_s, p->regrep_t, p->regrep_t_len);
+        }
+
+        p = p->next;
+    }
+
+    return str;
+}
+
 char *request_head(conn_t * in, conf * configure)
 {
     char *result = NULL;
@@ -578,7 +587,6 @@ char *request_head(conn_t * in, conf * configure)
     {
         char https_del_copy[configure->https_del_len+1];
         
-
         memset(remote_host, 0, CACHE_SIZE);
         if (configure->https_port > 0) {
             remote_port = configure->https_port;
@@ -603,9 +611,13 @@ char *request_head(conn_t * in, conf * configure)
         }
         
         splice_head(incomplete_head, "\n", configure->https_first);
-        incomplete_head_len = strlen(incomplete_head);
+        incomplete_head_len = strlen(incomplete_head);          // 更新HTTPS HEADER长度
-        incomplete_head = conf_handle(incomplete_head, incomplete_head_len, https_head);
+        
-        incomplete_head_len = strlen(incomplete_head);
+        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);
         incomplete_head = replace(incomplete_head, &incomplete_head_len, "[U]", 3, http_request->U, http_request->U_len);
@@ -615,8 +627,7 @@ char *request_head(conn_t * in, conf * configure)
         incomplete_head = replace(incomplete_head, &incomplete_head_len, "[port]", 6, http_request->port, http_request->port_len);
         incomplete_head = replace(incomplete_head, &incomplete_head_len, "[H]", 3, http_request->H, http_request->H_len);
         incomplete_head_len = strlen(incomplete_head);      // 更新HTTPS HEADER长度
-        printf("%s", incomplete_head);                      // 打印HTTPS HEADER
+        //printf("%s", incomplete_head);                      // 打印HTTPS HEADER
-        
 
         char *new_incomplete_data;
         new_incomplete_data = (char *)realloc(in->incomplete_data, incomplete_head_len + 1);
@@ -635,7 +646,6 @@ char *request_head(conn_t * in, conf * configure)
 
     if (strncmp(in->incomplete_data, "GET", 3) == 0 || strncmp(in->incomplete_data, "POST", 4) == 0)
     {
-
         char http_del_copy[configure->http_del_len + 1];
 
         memset(remote_host, 0, CACHE_SIZE);
@@ -661,7 +671,9 @@ char *request_head(conn_t * in, conf * configure)
 
         splice_head(incomplete_head, "\n", configure->http_first);
         incomplete_head_len = strlen(incomplete_head);          // 更新HTTP HEADER长度
-        incomplete_head = conf_handle(incomplete_head, incomplete_head_len, http_head);
+        incomplete_head = conf_handle_strrep(incomplete_head, incomplete_head_len, http_head_strrep);
+        incomplete_head_len = strlen(incomplete_head) + 1;      // 更新HTTP HEADER长度
+        incomplete_head = conf_handle_regrep(incomplete_head, incomplete_head_len, http_head_regrep);
         incomplete_head_len = strlen(incomplete_head);          // 更新HTTP 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);
@@ -674,7 +686,7 @@ char *request_head(conn_t * in, conf * configure)
         incomplete_head = replace(incomplete_head, &incomplete_head_len, "[port]", 6, http_request->port, http_request->port_len);
         incomplete_head = replace(incomplete_head, &incomplete_head_len, "[H]", 3, http_request->H, http_request->H_len);
         incomplete_head_len = strlen(incomplete_head);          // 更新HTTP HEADER长度
-        printf("%s", incomplete_head);                          // 打印HTTP HEADER
+        //printf("%s", incomplete_head);                          // 打印HTTP HEADER
         
         char *new_incomplete_data;
         new_incomplete_data = (char *)realloc(in->incomplete_data, incomplete_head_len + 1);

main.c

@@ -18,8 +18,11 @@ char *default_ssl_request;
 int default_ssl_request_len;
 uint16_t tcp_listen_port;
 
-tcp *http_head = NULL;
+tcp *http_head_strrep;
-tcp *https_head = NULL;
+tcp *http_head_regrep;
+
+tcp *https_head_strrep;
+tcp *https_head_regrep;
 
 struct epoll_event ev, events[MAX_CONNECTION + 1];
 int epollfd, server_sock, server_sock6, local_port, process;
@@ -455,15 +458,25 @@ void _main(int argc, char *argv[])
     conf *configure = (struct CONF *)malloc(sizeof(struct CONF));
     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);
+    
 /*
-    printf("%s", configure->http_first);
+    print_tcp(https_head_strrep);
-    printf("%s\n", configure->http_del);
+    print_tcp(https_head_regrep);
-    printf("%s", configure->https_first);
+    free_tcp(&https_head_strrep);
-    printf("%s\n", configure->https_del);
+    free_tcp(&https_head_regrep);
-    print_tcp(https_head);
+    
-    free_tcp(&https_head);
+    print_tcp(http_head_strrep);
-    print_tcp(http_head);
+    print_tcp(http_head_regrep);
-    free_tcp(&http_head);
+    free_tcp(&http_head_strrep);
+    free_tcp(&http_head_regrep);
+    
     free_conf(configure);
     free(configure);
     exit(0);
@@ -522,8 +535,10 @@ void _main(int argc, char *argv[])
             process = atoi(optarg);
             break;
         case 'c':
-            free_tcp(&https_head);
+            free_tcp(&http_head_strrep);
-            free_tcp(&http_head);
+            free_tcp(&http_head_regrep);
+            free_tcp(&https_head_strrep);
+            free_tcp(&https_head_regrep);
             free_conf(configure);
             memset(configure, 0, sizeof(struct CONF));
             read_conf(optarg, configure);
@@ -554,9 +569,7 @@ void _main(int argc, char *argv[])
     }
     
 
-
+    server_ini();               // 守护进程
-
-    //server_ini();               // 守护进程
 
     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)

obj/local/arm64-v8a/objs/CProxy/conf.o.d

@@ -1,10 +0,0 @@
-./obj/local/arm64-v8a/objs/CProxy/conf.o: conf.c conf.h http_request.h \
-  http_proxy.h main.h
-
-conf.h:
-
-http_request.h:
-
-http_proxy.h:
-
-main.h:

obj/local/arm64-v8a/objs/CProxy/help.o.d

@@ -1,3 +0,0 @@
-./obj/local/arm64-v8a/objs/CProxy/help.o: help.c help.h
-
-help.h:

obj/local/arm64-v8a/objs/CProxy/http_proxy.o.d

@@ -1,8 +0,0 @@
-./obj/local/arm64-v8a/objs/CProxy/http_proxy.o: http_proxy.c http_proxy.h \
-  conf.h main.h
-
-http_proxy.h:
-
-conf.h:
-
-main.h:

obj/local/arm64-v8a/objs/CProxy/http_request.o.d

@@ -1,10 +0,0 @@
-./obj/local/arm64-v8a/objs/CProxy/http_request.o: http_request.c \
-  http_request.h http_proxy.h conf.h main.h
-
-http_request.h:
-
-http_proxy.h:
-
-conf.h:
-
-main.h:

obj/local/arm64-v8a/objs/CProxy/httpdns.o.d

@@ -1,12 +0,0 @@
-./obj/local/arm64-v8a/objs/CProxy/httpdns.o: httpdns.c httpdns.h main.h \
-  http_request.h http_proxy.h conf.h
-
-httpdns.h:
-
-main.h:
-
-http_request.h:
-
-http_proxy.h:
-
-conf.h:

obj/local/arm64-v8a/objs/CProxy/httpudp.o.d

@@ -1,12 +0,0 @@
-./obj/local/arm64-v8a/objs/CProxy/httpudp.o: httpudp.c http_request.h \
-  http_proxy.h conf.h main.h httpudp.h
-
-http_request.h:
-
-http_proxy.h:
-
-conf.h:
-
-main.h:
-
-httpudp.h:

obj/local/arm64-v8a/objs/CProxy/main.o.d

@@ -1,16 +0,0 @@
-./obj/local/arm64-v8a/objs/CProxy/main.o: main.c main.h http_proxy.h \
-  conf.h http_request.h httpdns.h httpudp.h help.h
-
-main.h:
-
-http_proxy.h:
-
-conf.h:
-
-http_request.h:
-
-httpdns.h:
-
-httpudp.h:
-
-help.h:

obj/local/armeabi-v7a/objs/CProxy/conf.o.d

@@ -1,10 +0,0 @@
-./obj/local/armeabi-v7a/objs/CProxy/conf.o: conf.c conf.h http_request.h \
-  http_proxy.h main.h
-
-conf.h:
-
-http_request.h:
-
-http_proxy.h:
-
-main.h:

obj/local/armeabi-v7a/objs/CProxy/help.o.d

@@ -1,3 +0,0 @@
-./obj/local/armeabi-v7a/objs/CProxy/help.o: help.c help.h
-
-help.h:

obj/local/armeabi-v7a/objs/CProxy/http_proxy.o.d

@@ -1,8 +0,0 @@
-./obj/local/armeabi-v7a/objs/CProxy/http_proxy.o: http_proxy.c \
-  http_proxy.h conf.h main.h
-
-http_proxy.h:
-
-conf.h:
-
-main.h:

obj/local/armeabi-v7a/objs/CProxy/http_request.o.d

@@ -1,10 +0,0 @@
-./obj/local/armeabi-v7a/objs/CProxy/http_request.o: http_request.c \
-  http_request.h http_proxy.h conf.h main.h
-
-http_request.h:
-
-http_proxy.h:
-
-conf.h:
-
-main.h:

obj/local/armeabi-v7a/objs/CProxy/httpdns.o.d

@@ -1,12 +0,0 @@
-./obj/local/armeabi-v7a/objs/CProxy/httpdns.o: httpdns.c httpdns.h main.h \
-  http_request.h http_proxy.h conf.h
-
-httpdns.h:
-
-main.h:
-
-http_request.h:
-
-http_proxy.h:
-
-conf.h:

obj/local/armeabi-v7a/objs/CProxy/httpudp.o.d

@@ -1,12 +0,0 @@
-./obj/local/armeabi-v7a/objs/CProxy/httpudp.o: httpudp.c http_request.h \
-  http_proxy.h conf.h main.h httpudp.h
-
-http_request.h:
-
-http_proxy.h:
-
-conf.h:
-
-main.h:
-
-httpudp.h:

obj/local/armeabi-v7a/objs/CProxy/main.o.d

@@ -1,16 +0,0 @@
-./obj/local/armeabi-v7a/objs/CProxy/main.o: main.c main.h http_proxy.h \
-  conf.h http_request.h httpdns.h httpudp.h help.h
-
-main.h:
-
-http_proxy.h:
-
-conf.h:
-
-http_request.h:
-
-httpdns.h:
-
-httpudp.h:
-
-help.h: