5.Client发送ClientKeyExchange,用于与server交换session key 6.Client发送ChangeCipherSpec,指示Server从现在开始发送的消息都是加密过的 7.Client发送Finishd,包含了前面所有握手消息的hash,可以让server验证握手过程是否被第三方篡改 8.Server发送ChangeCipherSpec,指示Client从现在开始发送的消息都是加密过的 9.Server发送...
2.9 change_cipher_spec报文段和finished报文段的内容 客户机计算出会话秘钥后,发送change_cipher_spec报文段给服务器,这个报文段的有效载荷为空,用来作为标志通知服务器,表示客户机已经算出主秘钥,之后发送的报文段会采用主秘钥加密。 握手阶段中客户机发送的最后一个报文段为finished报文段,载荷内容为MAC值(消息验证...
2.9 change_cipher_spec报文段和finished报文段的内容 客户机计算出会话秘钥后,发送change_cipher_spec报文段给服务器,这个报文段的有效载荷为空,用来作为标志通知服务器,表示客户机已经算出主秘钥,之后发送的报文段会采用主秘钥加密。 握手阶段中客户机发送的最后一个报文段为finished报文段,载荷内容为MAC值(消息验证...
在整个通信过程中,采用PSK与ECC的区别主要体现在server_key_exchange报文段、client_key_exchange报文段的内容不同和双方计算得到预主秘钥方式的不同。 当采用PSK加密时,server_key_exchange报文段和client_key_exchange报文段的内容分别是服务器与客户机各自的psk_id和psk_id_length,由此双方可以互相知道对方的psk_id...
17 0.058398000 10.0.83.232 10.0.83.132 SSLv3 397 Alert (Level: Warning, Description: No Certificate), Client Key Exchange, Change Cipher Spec, Finished Frame 17: 397 bytes on wire (3176 bits), 397 bytes captured (3176 bits) on interface 0 ...
75 2013-12-26 13:03:51.660 0.000 10.10.10.16 10.10.10.15 TLSv1 4236089827 Client Key Exchange, Change Cipher Spec, Finished 76 2013-12-26 13:03:51.664 0.004 10.10.10.15 10.10.10.16 TLSv1 923564710 Change Cipher Spec, Finished 77 2013-12-26 13:03:51.666 0.002 10.10.10.16 10...
第281号包:server给client发送server hello的包,同时标明“change cipher spec”,告诉client后续通信用对称密钥加密了!细心的读者可能发现问题了:server在199号包给client发送了确认收到client hello的消息,但在第281号包才把server hello发给client,这期间操作系统已经发送了82个包,间隔大约440ms,这个耗时在公网通信中...
SSL connection (protocol: TLSv1.2, cipher: ECDHE-RSA-AES256-GCM-SHA384, bits: 256, compression: off) Follow-up Operations After logging in to the DB instance, you can create or migrate databases. Creating a PostgreSQL Database Using an API Managing PostgreSQL Databases Using DAS Migration Sol...
client remote <vpnGatewayname>.ln.vpn.azure.com 443 verify-x509-name <IdGateway>.ln.vpn.azure.com name remote-cert-tls server dev tun proto tcp resolv-retry infinite nobind auth SHA256 cipher AES-256-GCM persist-key persist-tun tls-timeout 30 tls-version-min 1.2 key-direction 1 #log ...
NOTE: Key pair generation will take a short while. Please input the modulus [default = 3072]: # Configure the encryption algorithm, HMAC authentication algorithm, key exchange algorithm list, and public key algorithm on Client002. [client002] ssh client cipher aes128_ctr aes256_ctr aes192_...