aixiao/CProxy
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optimization

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This commit is contained in:
aixiao 2020-08-26 20:40:35 +08:00
parent 4b40444806
commit 9ba3f7dcf1
3 changed files with 60 additions and 19 deletions
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6
CProxy.conf
View File

@ -8,16 +8,16 @@ global {
}
http {
http_ip=47.240.75.93;
http_ip=8.210.203.112;
http_port=124;
http_del="x-online-host,X-Online-Host,host,Host";
http_del="Host";
http_first="[M] http://[host][U] [V]\r\nHost: [host]\r\n";
//strrep="Windows NT 10.0->Linux";
//regrep="Host:*.+?->Host: [host]:80";
}
https {
https_ip=47.240.75.93;
https_ip=8.210.203.112;
https_port=124;
https_del="Host,host,x-online-host";
https_first="[M] [U] [V]\r\nHost: [host]\r\n";

65
http_proxy.c
View File

@ -91,10 +91,42 @@ static void serverToClient(conn * server)
}
void clientToserver(conn * in)
{
int write_len;
conn *remote;
remote = in + 1;
write_len = write(remote->fd, in->header_buffer, in->header_buffer_len);
if (write_len == in->header_buffer_len) {
in->header_buffer_len = 0;
in->header_buffer = NULL;
} else {
close_connection(remote);
}
return;
}
// 判断请求类型
static int8_t request_type(char *data)
{
if (strncmp(data, "GET", 3) == 0 || strncmp(data, "POST", 4) == 0 || strncmp(data, "CONNECT", 7) == 0 || strncmp(data, "HEAD", 4) == 0 || strncmp(data, "PUT", 3) == 0 || strncmp(data, "OPTIONS", 7) == 0 || strncmp(data, "MOVE", 4) == 0 || strncmp(data, "COPY", 4) == 0 || strncmp(data, "TRACE", 5) == 0 || strncmp(data, "DELETE", 6) == 0 || strncmp(data, "LINK", 4) == 0 || strncmp(data, "UNLINK", 6) == 0 || strncmp(data, "PATCH", 5) == 0 || strncmp(data, "WRAPPED", 7) == 0)
if (strncmp(data, "GET", 3) == 0 ||
strncmp(data, "POST", 4) == 0 ||
strncmp(data, "CONNECT", 7) == 0 ||
strncmp(data, "HEAD", 4) == 0 ||
strncmp(data, "PUT", 3) == 0 ||
strncmp(data, "OPTIONS", 7) == 0 ||
strncmp(data, "MOVE", 4) == 0 ||
strncmp(data, "COPY", 4) == 0 ||
strncmp(data, "TRACE", 5) == 0 ||
strncmp(data, "DELETE", 6) == 0 ||
strncmp(data, "LINK", 4) == 0 ||
strncmp(data, "UNLINK", 6) == 0 ||
strncmp(data, "PATCH", 5) == 0 ||
strncmp(data, "WRAPPED", 7) == 0)
return HTTP_TYPE;
return OTHER_TYPE;
}
@ -111,27 +143,36 @@ void tcp_in(conn * in, conf * configure)
serverToClient(in);
return;
}
remote = in + 1;
in->timer = (in + 1)->timer = 0;
in->header_buffer = read_data(in, in->header_buffer, &in->header_buffer_len);
if (in->header_buffer == NULL) {
close_connection(in);
return;
} else if (in->header_buffer != NULL) {
if (request_type(in->header_buffer) == HTTP_TYPE) {
in->header_buffer = request_head(in, configure);
struct epoll_event epollEvent;
remote->fd = create_connection(remote_host, remote_port);
epollEvent.events = EPOLLIN | EPOLLOUT | EPOLLET;
epollEvent.data.ptr = remote;
epoll_ctl(epollfd, EPOLL_CTL_ADD, remote->fd, &epollEvent);
}
}
remote = in + 1;
if (in->request_type == OTHER_TYPE)
{
goto handle_data_complete;
}
if (request_type(in->header_buffer) == HTTP_TYPE) {
in->header_buffer = request_head(in, configure);
struct epoll_event epollEvent;
remote->fd = create_connection(remote_host, remote_port);
epollEvent.events = EPOLLIN | EPOLLOUT | EPOLLET;
epollEvent.data.ptr = remote;
epoll_ctl(epollfd, EPOLL_CTL_ADD, remote->fd, &epollEvent);
}
dataEncode(in->header_buffer, in->header_buffer_len);
if (remote->fd >= 0)
handle_data_complete:
if (remote->fd >= 0) {
//clientToserver(in);
tcp_out(remote);
}
return;
}

8
http_request.c
View File

@ -367,10 +367,10 @@ char *request_head(conn * in, conf * configure)
in->header_buffer_len = strlen(in->header_buffer);
free(incomplete_head);
} else if (strncmp(in->header_buffer, "GET", 3) == 0) {
} else if (strncmp(in->header_buffer, "GET", 3) == 0 || strncmp(in->header_buffer, "POST", 4) == 0) {
char *incomplete_head;
int incomplete_head_len;
char https_del_copy[configure->http_del_len];
char http_del_copy[configure->http_del_len];
char *result = NULL;
if (configure->http_port > 0)
@ -384,9 +384,9 @@ char *request_head(conn * in, conf * configure)
}
memset(incomplete_head, 0, sizeof(char) * (BUFFER_SIZE));
memcpy(incomplete_head, in->header_buffer, strlen(in->header_buffer));
memcpy(https_del_copy, configure->https_del, configure->https_del_len);
memcpy(http_del_copy, configure->http_del, configure->http_del_len);
result = strtok(https_del_copy, ",");
result = strtok(http_del_copy, ",");
while (result != NULL) {
delete_head(incomplete_head, result, '\n');
result = strtok(NULL, ",");