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Hey Gerri, Any updates on this? Brian On Mar 19, 2009, at 12:14 PM, Brian Bockelman wrote: > Hey Gerardo, > > Here's the tarball I found from the xrootd homepage > > xrootd-20080828-1632.src.tgz > > Brian > > On Mar 19, 2009, at 12:08 PM, Gerardo Ganis wrote: > >> >> Hi Brian, >> >> I managed to reproduce the problem: the file is read but for some >> reason the cache is not >> really updated (0 entries updated); this sounds like a bug. I will >> try to understand whether >> there is any work around to re-starting the server. >> >> By default the client should not cache anything; it does cache >> the relevant info if you set >> the env XrdSecPWDAUTOLOG to 1 . You can check the client cache by >> running >> >> xrdpwdadmin -m netrc >> >> Cheers, Gerri >> >> PS: what version of XROOTD are you running? >> >> Brian Bockelman wrote: >>> Hey Fabrizio, >>> >>> I went back with our folks, and we've come up with an acceptable >>> solution (I don't really want to force all our users out there to >>> get a new module!) >>> >>> Basically, they log into a web interface using the current auth >>> scheme and it generates a one-time password for them. They are >>> given the one-time password and the first time they use it, they >>> change it. >>> >>> HOWEVER, it appears that users added with xrdpwdadmin can't >>> effectively use xrootd until the daemon is restarted. >>> >>> Here's the command I use, for example: >>> >>> xrdpwdadmin add bbockelmnocern3 -force -dontask >>> >>> I then take the generated password and try to use it. The server >>> logs are below. The user output look like this (gDebug=5, >>> removing un-interesting stuff): >>> >>> Password for [log in to unmask]:cmsfilemover: >>> Info in <TXNetFile::Open>: remote file could not be open >>> Info in <TXNetFile::CreateXClient>: remote file could not be open >>> Error in <TXNetFile::CreateXClient>: open attempt failed on root:[log in to unmask] >>> //cmsfs/lfns/store/relval/CMSSW_2_2_1/RelValTTbar/GEN-SIM-RECO/ >>> STARTUP_V7_LowLumiPileUp_v1/0004/EC41ED67-E5C6- >>> DD11-97A2-000423D9989E.root >>> >>> If I then restart the xrootd server, things work. In fact, after >>> restarting the xrootd server, the client no longer asks me for the >>> temporary password (I assume it saved it to the client's cache?) >>> and just asks me to change the password. >>> >>> It appears that the xrootd server is claiming in the logs it has >>> reloaded the cached authentication file, but this reloading failed >>> to work. >>> >>> Brian >>> >>> First attempt: >>> >>> 090318 11:39:00 001 XrdInet: Accepted connection from [log in to unmask] >>> 090318 11:39:00 20699 XrdSched: running ?:[log in to unmask] inq=0 >>> 090318 11:39:00 20699 XrdProtocol: matched protocol xrootd >>> 090318 11:39:00 20699 ?:[log in to unmask] XrdPoll: FD 27 attached to >>> poller 0; num=1 >>> 090318 11:39:00 20699 ?:[log in to unmask] XrootdProtocol: 0100 >>> req=3007 dlen=0 >>> 090318 11:39:00 20699 sec_getParms: red.unl.edu sectoken=&P=pwd,v: >>> 10100,id:cmsfilemover,c:ssl >>> 090318 11:39:00 20699 bbockelmn.4519:[log in to unmask] >>> XrootdResponse: 0100 sending 52 data bytes; status=0 >>> 090318 11:39:00 20699 bbockelmn.4519:[log in to unmask] >>> XrootdProtocol: 0100 req=3000 dlen=254 >>> 090318 11:39:00 20699 secpwd_XrdSecProtocolpwd: constructing: >>> host: red.unl.edu >>> 090318 11:39:00 20699 secpwd_XrdSecProtocolpwd: p: pwd, plen: 4 >>> 090318 11:39:00 20699 secpwd_XrdSecProtocolpwd: mode: server >>> 090318 11:39:00 20699 secpwd_XrdSecProtocolpwd: object created: v.. >>> 090318 11:39:00 20699 secpwd_Authenticate: handshaking ID: >>> bbockelmn.4519:[log in to unmask] >>> 090318 11:39:00 20699 secpwd_ParseCrypto: parsing list: ssl >>> 090318 11:39:00 20699 crypto_Factory::GetCryptoFactory: ssl crypto >>> factory object already loaded (0x7f7faf664960) >>> 090318 11:39:00 20699 secpwd_Authenticate: version run by client: >>> 10100 >>> 090318 11:39:00 20699 secpwd_CheckRtag: Nothing to check >>> 090318 11:39:00 20699 secpwd_CheckTimeStamp: Nothing to do >>> 090318 11:39:00 20699 sut_Rndm::GetString: enter: len: 8 (type: >>> Crypt) >>> 090318 11:39:00 20699 sut_Rndm::GetString: got: V9JGOZzx >>> 090318 11:39:00 20699 bbockelmn.4519:[log in to unmask] >>> XrootdProtocol: 0100 more auth requested; sz=103 >>> 090318 11:39:00 20699 bbockelmn.4519:[log in to unmask] >>> XrootdResponse: 0100 sending 103 data bytes; status=4002 >>> 090318 11:39:03 20699 bbockelmn.4519:[log in to unmask] >>> XrootdProtocol: 0100 request timeout; read 0 of 24 bytes >>> 090318 11:39:03 20699 XrdPoll: Poller 0 enabled bbockelmn.4519:[log in to unmask] >>> 090318 11:39:11 20699 XrdSched: running bbockelmn.4519:[log in to unmask] >>> inq=0 >>> 090318 11:39:11 20699 bbockelmn.4519:[log in to unmask] >>> XrootdProtocol: 0100 req=3000 dlen=167 >>> 090318 11:39:11 20699 secpwd_Authenticate: handshaking ID: >>> bbockelmn.4519:[log in to unmask] >>> 090318 11:39:11 20699 secpwd_ParseCrypto: parsing list: ssl >>> 090318 11:39:11 20699 crypto_Factory::GetCryptoFactory: ssl crypto >>> factory object already loaded (0x7f7faf664960) >>> 090318 11:39:11 20699 secpwd_Authenticate: version run by client: >>> 10100 >>> 090318 11:39:11 20699 secpwd_CheckRtag: Random tag successfully >>> checked >>> 090318 11:39:11 20699 secpwd_CheckTimeStamp: Nothing to do >>> 090318 11:39:11 20699 secpwd_QueryUser: Enter: bbockelmnocern3 >>> 090318 11:39:11 20699 sut_Cache::Rehash: Hash table updated (found >>> 11 active entries) >>> 090318 11:39:11 20699 sut_Cache::Refresh: Cache refreshed from >>> file /uscms/home/bbockelm/.xrd/pwdadmin (0 entries updated) >>> 090318 11:39:11 20699 secpwd_ErrF: Secpwd: wrong credentials: : >>> user : bbockelmnocern3: kXPC_normal >>> 090318 11:39:11 20699 XrootdXeq: User authentication failed; >>> Secpwd: wrong credentials: : user : bbockelmnocern3: kXPC_normal >>> 090318 11:39:11 20699 bbockelmn.4519:[log in to unmask] >>> XrootdResponse: 0100 sending err 3010: Secpwd: wrong >>> credentials: : user : bbockelmnocern3: kXPC_normal >>> 090318 11:39:11 20699 bbockelmn.4519:[log in to unmask] >>> XrootdProtocol: 0100 req=3010 dlen=136 >>> 090318 11:39:11 20699 bbockelmn.4519:[log in to unmask] >>> XrootdResponse: 0100 sending err 3006: Invalid request; user not >>> authenticated >>> 090318 11:39:11 20699 XrootdXeq: bbockelmn.4519:[log in to unmask] >>> disc 0:00:11 >>> 090318 11:39:11 20699 bbockelmn.4519:[log in to unmask] XrdPoll: FD 27 >>> detached from poller 0; num=0 >>> >>> Second attempt: >>> >>> 090318 11:40:59 001 XrdInet: Accepted connection from [log in to unmask] >>> 090318 11:40:59 20753 XrdSched: running ?:[log in to unmask] inq=0 >>> 090318 11:40:59 20753 XrdProtocol: matched protocol xrootd >>> 090318 11:40:59 20753 ?:[log in to unmask] XrdPoll: FD 26 attached to >>> poller 0; num=1 >>> 090318 11:40:59 20753 ?:[log in to unmask] XrootdProtocol: 0100 >>> req=3007 dlen=0 >>> 090318 11:40:59 20753 sec_getParms: red.unl.edu sectoken=&P=pwd,v: >>> 10100,id:cmsfilemover,c:ssl >>> 090318 11:40:59 20753 bbockelmn.2466:[log in to unmask] >>> XrootdResponse: 0100 sending 52 data bytes; status=0 >>> 090318 11:40:59 20753 bbockelmn.2466:[log in to unmask] >>> XrootdProtocol: 0100 req=3000 dlen=254 >>> 090318 11:40:59 20753 secpwd_XrdSecProtocolpwd: constructing: >>> host: red.unl.edu >>> 090318 11:40:59 20753 secpwd_XrdSecProtocolpwd: p: pwd, plen: 4 >>> 090318 11:40:59 20753 secpwd_XrdSecProtocolpwd: mode: server >>> 090318 11:40:59 20753 secpwd_XrdSecProtocolpwd: object created: v.. >>> 090318 11:40:59 20753 secpwd_Authenticate: handshaking ID: >>> bbockelmn.2466:[log in to unmask] >>> 090318 11:40:59 20753 secpwd_ParseCrypto: parsing list: ssl >>> 090318 11:40:59 20753 crypto_Factory::GetCryptoFactory: ssl crypto >>> factory object already loaded (0x7fe2fb8a8960) >>> 090318 11:40:59 20753 secpwd_Authenticate: version run by client: >>> 10100 >>> 090318 11:40:59 20753 secpwd_CheckRtag: Nothing to check >>> 090318 11:40:59 20753 secpwd_CheckTimeStamp: Nothing to do >>> 090318 11:40:59 20753 sut_Rndm::GetString: enter: len: 8 (type: >>> Crypt) >>> 090318 11:40:59 20753 sut_Rndm::Init: taking seed from /dev/urandom >>> 090318 11:40:59 20753 sut_Rndm::GetString: got: .8lrX3bS >>> 090318 11:40:59 20753 bbockelmn.2466:[log in to unmask] >>> XrootdProtocol: 0100 more auth requested; sz=103 >>> 090318 11:40:59 20753 bbockelmn.2466:[log in to unmask] >>> XrootdResponse: 0100 sending 103 data bytes; status=4002 >>> 090318 11:40:59 20753 bbockelmn.2466:[log in to unmask] >>> XrootdProtocol: 0100 req=3000 dlen=167 >>> 090318 11:40:59 20753 secpwd_Authenticate: handshaking ID: >>> bbockelmn.2466:[log in to unmask] >>> 090318 11:40:59 20753 secpwd_ParseCrypto: parsing list: ssl >>> 090318 11:40:59 20753 crypto_Factory::GetCryptoFactory: ssl crypto >>> factory object already loaded (0x7fe2fb8a8960) >>> 090318 11:40:59 20753 secpwd_Authenticate: version run by client: >>> 10100 >>> 090318 11:40:59 20753 secpwd_CheckRtag: Random tag successfully >>> checked >>> 090318 11:40:59 20753 secpwd_CheckTimeStamp: Nothing to do >>> 090318 11:40:59 20753 secpwd_QueryUser: Enter: bbockelmnocern3 >>> 090318 11:40:59 20753 sut_Cache::Refresh: cached information for >>> file /uscms/home/bbockelm/.xrd/pwdadmin is up-to-date >>> 090318 11:41:00 20753 secpwd_ExportCreds: File (template) >>> undefined - do nothing >>> 090318 11:41:00 20753 secpwd_Authenticate: WARNING: some problem >>> exporting creds to file; template is : >>> 090318 11:41:00 20753 sut_Rndm::GetString: enter: len: 8 (type: >>> Crypt) >>> 090318 11:41:00 20753 sut_Rndm::GetString: got: 8SVtIe9a >>> 090318 11:41:00 20753 bbockelmn.2466:[log in to unmask] >>> XrootdProtocol: 0100 more auth requested; sz=127 >>> 090318 11:41:00 20753 bbockelmn.2466:[log in to unmask] >>> XrootdResponse: 0100 sending 127 data bytes; status=4002 >>> 090318 11:41:03 20753 bbockelmn.2466:[log in to unmask] >>> XrootdProtocol: 0100 request timeout; read 0 of 24 bytes >>> 090318 11:41:03 20753 XrdPoll: Poller 0 enabled bbockelmn.2466:[log in to unmask] >>> 090318 11:41:19 20753 XrdSched: running bbockelmn.2466:[log in to unmask] >>> inq=0 >>> 090318 11:41:19 20753 bbockelmn.2466:[log in to unmask] >>> XrootdProtocol: 0100 req=3000 dlen=143 >>> 090318 11:41:19 20753 secpwd_Authenticate: handshaking ID: >>> bbockelmn.2466:[log in to unmask] >>> 090318 11:41:19 20753 secpwd_ParseCrypto: parsing list: ssl >>> 090318 11:41:19 20753 crypto_Factory::GetCryptoFactory: ssl crypto >>> factory object already loaded (0x7fe2fb8a8960) >>> 090318 11:41:19 20753 secpwd_Authenticate: version run by client: >>> 10100 >>> 090318 11:41:19 20753 secpwd_CheckRtag: Random tag successfully >>> checked >>> 090318 11:41:19 20753 secpwd_CheckTimeStamp: Nothing to do >>> 090318 11:41:19 20753 sut_Rndm::GetBuffer: enter: len: 8 >>> 090318 11:41:19 20753 secpwd_SaveCreds: Entry for tag: >>> bbockelmnocern3_1 updated in cache >>> 090318 11:41:19 20753 sut_Cache::Flush: Cache flushed to file / >>> uscms/home/bbockelm/.xrd/pwdadmin (1 entries updated / written) >>> 090318 11:41:19 20753 bbockelmn.2466:[log in to unmask] >>> XrootdResponse: 0100 sending OK >>> 090318 11:41:19 20753 XrootdXeq: bbockelmn.2466:[log in to unmask] >>> login as bbockelmnocern3 >>> 090318 11:41:19 20753 bbockelmn.2466:[log in to unmask] >>> XrootdProtocol: 0100 req=3010 dlen=136 >>> 090318 11:41:19 20753 bbockelmn.2466:[log in to unmask] >>> XrootdProtocol: 0100 open rt /cmsfs/lfns/store/relval/CMSSW_2_2_1/ >>> RelValTTbar/GEN-SIM-RECO/STARTUP_V7_LowLumiPileUp_v1/0004/EC41ED67- >>> E5C6-DD11-97A2-000423D9989E.root >>> >>> On Mar 10, 2009, at 9:26 AM, Fabrizio Furano wrote: >>> >>>> Hi, >>>> >>>> I guess that this needs a new XrdSec plugin to be written. >>>> Probably the secunix one could be a good starting point. >>>> >>>> Fabrizio >>>> >>>> >>>> Brian Bockelman ha scritto: >>>>> Hey Xrootd folks (hope I ended up on the right list), >>>>> I'd like to hook xrootd into our local-site authentication >>>>> methods. We currently keep all our user/passwords in a htpasswd >>>>> file, as generated by apache. What's the best way to have the >>>>> server read the data from that file and use it for authentication? >>>>> Brian >>> >> >> >> -- >> + >> --------------------------------------------------------------------------+ >> Gerardo GANIS PH Department, CERN >> address CERN, CH 1211 Geneve 23 room: 32- >> RC-017, tel / fax: +412276 76439 / 69133 >> e-mail [log in to unmask] >> + >> --------------------------------------------------------------------------+ >