Page 82 - Web性能权威指南

4.9 测试与验证

最后，要验证和测试你的配置，可以使用 Qualys SSL Server Test（https://www.
ssllabs.com/ssltest/）等在线服务来扫描你的服务器，以发现常见的配置和安全漏洞。
此外，最好熟练掌握 openssl 命令行工具，通过它来检查整个握手和本地服务器配
置情况：

$> openssl s_client -state -CAfile startssl.ca.crt -connect igvita.com:443
CONNECTED(00000003)
SSL_connect:before/connect initialization
SSL_connect:SSLv2/v3 write client hello A
SSL_connect:SSLv3 read server hello A
depth=2 /C=IL/O=StartCom Ltd./OU=Secure Digital Certificate Signing
/CN=StartCom Certification Authority
verify return:1
depth=1 /C=IL/O=StartCom Ltd./OU=Secure Digital Certificate Signing
/CN=StartCom Class 1 Primary Intermediate Server CA
verify return:1
depth=0 /description=ABjQuqt3nPv7ebEG/C=US
/CN=www.igvita.com/emailAddress=ilya@igvita.com
verify return:1
SSL_connect:SSLv3 read server certificate A
SSL_connect:SSLv3 read server done A ❶
SSL_connect:SSLv3 write client key exchange A
SSL_connect:SSLv3 write change cipher spec A
SSL_connect:SSLv3 write finished A
SSL_connect:SSLv3 flush data
SSL_connect:SSLv3 read finished A
---
Certificate chain ➋
0 s:/description=ABjQuqt3nPv7ebEG/C=US
/CN=www.igvita.com/emailAddress=ilya@igvita.com
i:/C=IL/O=StartCom Ltd./OU=Secure Digital Certificate Signing
/CN=StartCom Class 1 Primary Intermediate Server CA
1 s:/C=IL/O=StartCom Ltd./OU=Secure Digital Certificate Signing
/CN=StartCom Class 1 Primary Intermediate Server CA
i:/C=IL/O=StartCom Ltd./OU=Secure Digital Certificate Signing
/CN=StartCom Certification Authority
---
Server certificate
-----BEGIN CERTIFICATE-----
... snip ...
---
No client certificate CA names sent
---
SSL handshake has read 3571 bytes and written 444 bytes ➌
---
New, TLSv1/SSLv3, Cipher is RC4-SHA
Server public key is 2048 bit
Secure Renegotiation IS supported
Compression: NONE

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