【发布时间】:2016-09-23 22:47:27
【问题描述】:
所以我在 Python 上构建了一个客户端,在 Java 上构建了一个服务器来通信和传输文件和字符串。我在想我要做的第一件事(除了连接服务器和客户端)是完成 SSL 握手。以下是我自己实现的Python客户端代码和Java服务端代码:
Python 客户端代码
import socket
import ssl
import struct
import io
import threading
import optparse
import os
import sys
HOST = "localhost"
PORT = 777
ADDR = (HOST,PORT)
def sock_connection():
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
time.sleep(1)
ssl_sock = ssl.wrap_socket(sock)
try:
time.sleep(1)
ssl_sock.connect(ADDR)
print('CONNECTED!')
except socket.error as e:
print('ERROR', e)
exit(1)
return ssl_sock
def main():
sock_connection()
main()
Java 服务器代码:
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map.Entry;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import javax.net.ssl.SSLServerSocket;
import javax.net.ssl.SSLServerSocketFactory;
import javax.net.ssl.SSLSocket;
public
class Server {
private static final int PORT = 777;
public
static
void
main(String[] arstring) {
try {
SSLServerSocketFactory sslserversocketfactory =
(SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
SSLServerSocket sslserversocket =
(SSLServerSocket) sslserversocketfactory.createServerSocket(PORT);
SSLSocket sslsocket = (SSLSocket) sslserversocket.accept();
InputStream inputstream = sslsocket.getInputStream();
InputStreamReader inputstreamreader = new InputStreamReader(inputstream);
BufferedReader bufferedreader = new BufferedReader(inputstreamreader);
String string = null;
while ((string = bufferedreader.readLine()) != null) {
System.out.println(string);
System.out.flush();
}
} catch (Exception exception) {
exception.printStackTrace();
}
}
}
我通常先运行服务器,它运行良好,然后我运行客户端,我在服务器终端收到以下错误:
javax.net.ssl.SSLHandshakeException:没有共同的密码套装
在python中还有以下内容:
错误 [SSL: SSLV3_ALERT_HANDSHAKE_FAILURE] sslv3 警报握手失败 (_ssl.c:645)
我们将不胜感激。
谢谢
【问题讨论】:
标签: java python ssl sslhandshakeexception