Java無法在我自己的密鑰表文件中找到我的主體名稱?
我期待Java JAAS模塊在我的keytab文件中找到主體時生成TGT。我還在同一個keytab文件上使用了kinit,並且確實有效。Java 1.8 JAAS無法識別我自己生成的密鑰表中的主體
雖然JAAS發現通過配置文件指示密鑰表,我得到一個消息:
...
Native config name: C:\Windows\krb5.ini
getRealmFromDNS: trying YEF.GSC.RD
Acquire TGT from Cache
>>>KinitOptions cache name is C:\Users\tester1\krb5cc_tester1
>> Acquire default native Credentials
Using builtin default etypes for default_tkt_enctypes
default etypes for default_tkt_enctypes: 17 16 23.
LSA: Found KrbCreds constructor
LSA: Got handle to Kerberos package
LSA: Response size is 0
LSA: Error calling function Protocol status: 1312
LSA: A specified logon session does not exist. It may already have been terminated.
>>> Found no TGT's in LSA
Principal is [email protected]
null credentials from Ticket Cache
Looking for keys for: [email protected]
Key for the principal [email protected] not available in c:/user/tester1/keytab
(我用的是調試標誌-Dsun.security.krb5.debug =真得到這些詳細信息,並運行它獨立位置,而不是在webstart,只是得到的東西開始,而不在webstart啓動開銷)
配置文件中說:
WEBSTART_CLIENT_CONTEXT {
com.sun.security.auth.module.Krb5LoginModule required
useTicketCache=true
doNotPrompt=false
principal=john
renewTGT=true
useKeyTab=true
keyTab="c:/user/tester1/keytab"
debug=true;
};
密鑰表文件,該文件I基因額定本地客戶機上是:
c:\Users\tester1>klist -k -t -K -e keytab
Key tab: keytab, 6 entries found.
[1] Service principal: [email protected]
KVNO: 1
Key type: 17
Key: 0x2dccdcd29d17e2719eb5af9f1b0f7448
Time stamp: Oct 30, 2015 15:37:02
[2] Service principal: [email protected]
KVNO: 1
Key type: 16
Key: 0xcd10890becd5fbcb526e9104765116807a5ecd38da762ab0
Time stamp: Oct 30, 2015 15:37:02
[3] Service principal: [email protected]
KVNO: 1
Key type: 23
Key: 0xb9218bada80f02c685e1958a5042f5fc
Time stamp: Oct 30, 2015 15:37:02
[4] Service principal: [email protected]
KVNO: 1
Key type: 17
Key: 0x7d4b7a98e179d7284dcd7ff3a69c890e
Time stamp: Nov 02, 2015 13:24:37
[5] Service principal: [email protected]
KVNO: 1
Key type: 16
Key: 0x4ca17a0b2a58679207162cf13864c143d05e869101b5a2ef
Time stamp: Nov 02, 2015 13:24:37
[6] Service principal: [email protected]
KVNO: 1
Key type: 23
Key: 0xb9218bada80f02c685e1958a5042f5fc
Time stamp: Nov 02, 2015 13:24:37
但出於某種原因JAAS找不到[email protected],因爲它說:
主要用於主要約翰@ YEF。 GSC.RD在C不可用:/用戶/ tester1 /密鑰表
互聯網上有人提到KVNO是0,所以我還測試了使用:
ktab -k keytab -a [email protected] -n 0
但是發生了完全相同的錯誤。想知道什麼是Java的預計,在密鑰表找到..
Windows 7計算機
FYI還有另外一個調試標誌,如果你甚至不進入,因爲跛腳配置的KRB庫:'爲-Djava.security.debug = configfile,gssloginconfig,configparser,logincontext' –