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由於配置CAS的單點登陸系統,需要先配置 Tomcat的SSL,
在配置tomcat的SSL過程中,我配置的版本是tomcat5.5.20,參考了很多資料,但發現一直不行,後來我換到了5.5.9,結果非常順利,我於是換了總共4個主要版本,發現SSL的配置還真有些不同,現在我將這些配置記錄下來,供下次參考。
參考文檔
Keytool 使用指南:
Tomcat-ssl 配置指南:
配置過程
1. 生成
server key :
以命令行方式切換到目錄%TOMCAT_HOME%,在command命令行輸入如下命令(jdk1.4以上帶的工具):
keytool
-genkey -alias tomcat -keyalg RSA -keypass changeit -storepass changeit -keystore server.keystore -validity 3600
用戶名輸入域名,如localhost(開發或測試用)或hostname.domainname(用戶擁有的域名),其它全部以
enter 跳過,最後確認,此時會在%TOMCAT_HOME%下生成server.keystore 文件。
注:參數 -validity 指證書的有效期(天),缺省有效期很短,只有90天。
2.
將證書導入的JDK的證書信任庫中:
這步對於T omcat的SSL配置不是必須,但對於CAS
SSO是必須的,否則會出現如下錯誤:edu.yale.its.tp.cas.client.CASAuthenticationException: Unable to validate ProxyTicketValidator。。。
導入過程分2步,第一步是導出證書,第二步是導入到證書信任庫,命令如下:
keytool
-export -trustcacerts -alias tomcat -file server.cer -keystore server.keystore -storepass changeit
keytool
-import -trustcacerts -alias tomcat -file server.cer -keystore %JAVA_HOME%/jre/lib/security/cacerts -storepass changeit
如果有提示,輸入Y就可以了。
其他有用keytool命令(列出信任證書庫中所有已有證書,刪除庫中某個證書):
keytool
-list -v -keystore D:/sdks/jdk1.5.0_11/jre/lib/security/cacerts
keytool
-delete -trustcacerts -alias tomcat -keystore D:/sdks/jdk1.5.0_11/jre/lib/security/cacerts -storepass changeit
3.
配置TOMCAT :
修改%TOMCAT_HOME%\conf\server.xml,以文字編輯器打開,查找這一行:
將之後的那段的註釋去掉,並加上
keystorePass及keystoreFile屬性。
注意, tomcat 不同版本配置是不同的:
Tomcat4.1.34 配置:
xml 代碼
-
- < Connector className = "org.apache.coyote.tomcat4.CoyoteConnector"
- port = "8443" enableLookups = "true" scheme = "https" secure = "true"
- acceptCount = "100"
- useURIValidationHack = "false" disableUploadTimeout = "true"
- clientAuth = "false" sslProtocol = "TLS"
- keystoreFile = "server.keystore"
- keystorePass = "changeit" />
Tomcat5.5.9 配置:
xml 代碼
-
-
< Connector port = "8443" maxHttpHeaderSize = "8192"
-
maxThreads = "150" minSpareThreads = "25" maxSpareThreads = "75"
-
enableLookups = "false" disableUploadTimeout = "true"
-
acceptCount = "100" scheme = "https" secure = "true"
-
clientAuth = "false" sslProtocol = "TLS"
-
keystoreFile = "server.keystore"
-
keystorePass = "changeit" />
Tomcat5.5.20 配置 ( 此配置同樣可用於 Tomcat6.0) :
xml
代碼
-
-
< Connector protocol = "org.apache.coyote.http11.Http11Protocol"
-
port = "8443" maxHttpHeaderSize = "8192"
-
maxThreads = "150" minSpareThreads = "25" maxSpareThreads = "75"
-
enableLookups = "false" disableUploadTimeout = "true"
-
acceptCount = "100" scheme = "https" secure = "true"
-
clientAuth = "false" sslProtocol = "TLS"
-
keystoreFile = "server.keystore"
-
keystorePass = "changeit" />
Tomcat6.0.10 配置:
xml
代碼
-
< Connector protocol = "org.apache.coyote.http11.Http11NioProtocol"
-
port = "8443" minSpareThreads = "5" maxSpareThreads = "75"
-
enableLookups = "true" disableUploadTimeout = "true"
-
acceptCount = "100" maxThreads = "200"
-
scheme = "https" secure = "true" SSLEnabled = "true"
-
clientAuth = "false" sslProtocol = "TLS"
-
keystoreFile = "D:/tools/apache-tomcat-6.0.10/server.keystore"
-
keystorePass = "changeit" />
tomcat6支持3種,請參考以下文檔:
驗證配置
<connector
protocol="org.apache.coyote.http11.Http11NioProtocol"></connector>
原文好像有點問題:
導入過程分2步,第一步是導出證書,第二步是導入到證書信任庫,命令如下:
keytool
-import -trustcacerts -alias tomcat -file server.cer -keystore cacerts -storepass changeit
(應該修正爲
keytool -export -trustcacerts -alias tomcat -file server.cer
-keystore server.keystore -storepass changeit
)
keytool
-import -trustcacerts -alias tomcat -file server.cer -keystore D:/sdks/jdk1.5.0_11/jre/lib/security/cacerts -storepass changeit
爲什麼
導入過程分2步,第一步是導出證書,第二步是導入到證書信任庫,命令如下:
keytool -import -trustcacerts -alias tomcat -file server.cer -keystore cacerts -storepass changeit
出現
keytool錯誤: java.io.FileNotFoundException: server.cer (系統找不到指定的文件。)
這句有問題,
keytool -import -trustcacerts -alias tomcat -file server.cer -keystore cacerts -storepass changeit
請將它改爲:
keytool -export -trustcacerts -alias tomcat -file server.cer -keystore server.keystore -storepass changeit
你配置完成後,證書是可以信任的嗎,你的證書如何獲得的,只是用命令生成的嗎