Sec-WebSocket-Keyis a base64-encoded cipher text sent by the client, asking the server to respond with a hash of the key in the Sec-WebSocket-Accept header. This is to prevent caching proxies from resending previous WebSocket conversations and does not provide any authentication, privacy or in...
SecretKeySpec skeySpec = new SecretKeySpec(raw, "AES"); Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding "); //"算法/模式/补码方式" IvParameterSpec ivParam = new IvParameterSpec(iv.getBytes()); //使用CBC模式,需要一个向量iv,可增加加密算法的强度 cipher.init(Cipher.DECRYPT_MODE, s...
has not been cryptographically verified. Please be sure it came from a trusted source or that you have verified the request checksum with the sender. Request subject, to be signed as a server certificate for 365 days: subject= commonName = hakase-server Type theword'yes' to continue, or an...
一般情况下,协议栈在收到这个ICMP重定向消息后,会向系统路由表中添加一条路由,这样要发送的数据会使用这条路由中的IP发送出去。通过大量的抓包分析之后,找到了问题的症结,是因为设备内置的Linux系统的TCP/IP协议栈的重定向选项都被关闭导致的,在linux命令行使用命令sysctrl -a | grep redirects可以查看到: 我们硬件...
Local AS number : 100 BGP Local router ID is 12.1.1.2 Status codes: * - valid, > - best, d - damped, x - best external, a - add path, h - history, i - internal, s - suppressed, S - Stale Origin : i - IGP, e - EGP, ? - incomplete ...