Java无法在我自己的密钥表文件中找到我的主体名称?
我期待Java JAAS模块在我的keytab文件中找到主体时生成TGT。我还在同一个keytab文件上使用了kinit,并且确实有效。Java 1.8 JAAS无法识别我自己生成的密钥表中的主体
虽然JAAS发现通过配置文件指示密钥表,我得到一个消息:
...
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
(我用的是调试标志-Dsun.security.krb5.debug =真得到这些详细信息,并运行它独立位置,而不是在webstart,只是得到的东西开始,而不在webstart启动开销)
配置文件中说:
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;
};
密钥表文件,该文件I基因额定本地客户机上是:
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
但出于某种原因JAAS找不到[email protected],因为它说:
主要用于主要约翰@ YEF。 GSC.RD在C不可用:/用户/ tester1 /密钥表
互联网上有人提到KVNO是0,所以我还测试了使用:
ktab -k keytab -a [email protected] -n 0
但是发生了完全相同的错误。想知道什么是Java的预计,在密钥表找到..
Windows 7计算机
FYI还有另外一个调试标志,如果你甚至不进入,因为跛脚配置的KRB库:'为-Djava.security.debug = configfile,gssloginconfig,configparser,logincontext' –