search for: lastlog_openseek

...cal/etc/moduli does not exist, using fixed modulus Jan 30 17:22:18 Linux auth.err sshd[5229]: error: Could not get shadow information for customuser Jan 30 17:22:18 Linux auth.info sshd[5229]: Accepted none for customuser from 10.220.82.17 port 41645 ssh2 Jan 30 17:22:18 Linux auth.info sshd[5230]: lastlog_openseek: Couldn't stat /var/log/lastlog: No such file or directory Jan 30 17:22:18 Linux auth.info sshd[5230]: lastlog_openseek: Couldn't stat /var/log/lastlog: No such file or directory client logs: ssh customuser at 10.220.167.184 Username: admin Permission denied, please try again. Permissio...

Precedence: bulk Hi, I'm getting the error: sshd[71835]: lastlog_get_entry: Error reading from /var/adm/lastlog: Error 0 from openssh 2.1.1p4 on IRIX (6.5.8m). Looks like there's some confusion about /var/adm/lastlog being a directory and not a file on IRIX. ./configure says: checking for lastlog... no checking if your system defines LASTLOG_FILE... no but I still gets the error

Hi all. I rewrited lastlog_openseek function. Now is little more atomic when file operations on lastlog file happens. For more details why separate stat and open isn't so safe please take a look at: http://www.akkadia.org/drepper/defprogramming.pdf Have nice day Robin Hack -------------- next part -------------- diff --git a/l...

...ion: 3.5p1 Platform: ix86 OS/Version: BSDI Status: NEW Severity: trivial Priority: P2 Component: sshd AssignedTo: openssh-unix-dev at mindrot.org ReportedBy: anissen at securecomputing.com In loginrec.c:lastlog_get_entry a lastlog_openseek is executed to open the LASTLOG and seek to the proper offset in the file. When a user logs in for the first time, if someone with a higher uid has not yet logged in, the lseek that is performed will seek beyond the end of the file. When an attempt is made to read the file a EOF is returned. Im...

...xist, using fixed modulus > Jan 30 17:22:18 Linux auth.err sshd[5229]: error: Could not get shadow > information for customuser > Jan 30 17:22:18 Linux auth.info sshd[5229]: Accepted none for customuser > from 10.220.82.17 port 41645 ssh2 > Jan 30 17:22:18 Linux auth.info sshd[5230]: lastlog_openseek: Couldn't > stat /var/log/lastlog: No such file or directory > Jan 30 17:22:18 Linux auth.info sshd[5230]: lastlog_openseek: Couldn't > stat /var/log/lastlog: No such file or directory > > > client logs: > > ssh customuser at 10.220.167.184 > Username: admin >...

...rN openssh-3.0.2p1.old/loginrec.c openssh-3.0.2p1/loginrec.c --- openssh-3.0.2p1.old/loginrec.c Tue Oct 30 03:50:40 2001 +++ openssh-3.0.2p1/loginrec.c Tue Feb 12 23:16:43 2002 @@ -1486,15 +1486,23 @@ lastlog_get_entry(struct logininfo *li) { struct lastlog last; - int fd; + int fd, r; if (!lastlog_openseek(li, &fd, O_RDONLY)) return 0; - if (atomicio(read, fd, &last, sizeof(last)) != sizeof(last)) { + r = atomicio(read, fd, &last, sizeof(last)); + if (r == 0) { + /* no recorded login */ + memset(&last, '\0', sizeof(last)); + } else if (r != sizeof(last)) { close(fd);...

...oduct: Portable OpenSSH Version: 3.6p1 Platform: All OS/Version: All Status: NEW Severity: minor Priority: P2 Component: sshd AssignedTo: openssh-unix-dev at mindrot.org ReportedBy: matth at eecs.berkeley.edu In lastlog_openseek() in loginrec.c, the call to open(lastlog_file, filemode) should have a third parameter to specify the permissions if the file is created (0644?). If the log file does not exist, it will be created since O_CREAT was passed to open, but the permissions will be set to whatever garbage value is o...

...n (OpenSSH_3.6.1p2, SSH protocols 1.5/2.0, OpenSSL 0x0090701f ) which came with the distribution. The debug out is given below. Thanks -logu The debug output: Apr 27 09:34:02 jasmine sshd[3176]: debug1: session_input_channel_req: session 0 req pty-req Apr 27 09:34:02 jasmine sshd[3176]: debug1: lastlog_openseek: Couldn't open /var/log/lastlog: Permission denied Apr 27 09:34:02 jasmine sshd[3176]: debug1: Allocating pty. Apr 27 09:34:02 jasmine sshd[3174]: debug1: session_new: init Apr 27 09:34:02 jasmine sshd[3174]: debug1: session_new: session 0 Apr 27 09:34:03 jasmine sshd[3176]: debug1: session_pty...

FYI-- session.c fails from openSSH 2.9.9p2 with SunPro C compiler on Solaris 7, 8. The function do_pre_login had to be moved to before its use in do_exec_pty (a predeclaration would work). It does appear to work correctly, given the above fix. Still having the largefile problem (argh), so if anyone can help with /that/ ... -- Austin David -- Sr. Systems Architect Wink Communications

...Component: sshd AssignedTo: unassigned-bugs at mindrot.org ReportedBy: jchadima at redhat.com Description of problem: lastlog is not recorded with the big uid (>2147483647). 1569 /* open the file (using filemode) and seek to the login entry */ 1570 static int 1571 lastlog_openseek(struct logininfo *li, int *fd, int filemode) 1572 { ... 1600 if (type == LL_FILE) { 1601 /* find this uid's offset in the lastlog file */ 1602 offset = (off_t) ((long)li->uid * sizeof(struct lastlog)); 1603 1604...

...ndow 0 rmax 32768 debug3: Wrote 448 bytes for a total of 1981 debug2: channel_input_status_confirm: type 99 id 0 debug2: PTY allocation request accepted on channel 0 debug2: channel 0: rcvd adjust 2097152 debug2: channel_input_status_confirm: type 99 id 0 debug2: shell request accepted on channel 0 lastlog_openseek: Couldn't stat /var/log/lastlog: No such file or directory lastlog_openseek: Couldn't stat /var/log/lastlog: No such file or directory debug1: permanently_set_uid: 1100/0 Environment: USER=cliuser LOGNAME=cliuser HOME=/home/cliuser PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin...

...pen: channel 0 debug1: session_open: session 0: link with channel 0 debug1: server_input_channel_open: confirm session debug1: server_input_channel_req: channel 0 request pty-req reply 0 debug1: session_by_channel: session 0 channel 0 debug1: session_input_channel_req: session 0 req pty-req debug1: lastlog_openseek: Couldn't open /var/log/lastlog: Permission denied debug1: Allocating pty. debug3: mm_request_send entering: type 25 debug3: monitor_read: checking request 25 debug3: mm_answer_pty entering debug1: session_new: init debug1: session_new: session 0 debug3: mm_request_send entering: type 26 debug3...

...pen: channel 0 debug1: session_open: session 0: link with channel 0 debug1: server_input_channel_open: confirm session debug1: server_input_channel_req: channel 0 request pty-req reply 0 debug1: session_by_channel: session 0 channel 0 debug1: session_input_channel_req: session 0 req pty-req debug1: lastlog_openseek: Couldn't open /var/log/lastlog: Permission denied debug1: Allocating pty. debug3: mm_request_send entering: type 25 debug3: monitor_read: checking request 25 debug3: mm_answer_pty entering debug1: session_new: init debug1: session_new: session 0 debug3: mm_request_send entering: type 26 debug3...

...i does not exist, using fixed modulus Mar 12 16:28:45 tst032 sshd[5908]: reverse mapping checking getaddrinfo for ns.build.dumpdata.com [192.168.102.1] failed - POSSI^GMar 12 16:28:47 tst032 sshd[5908]: Accepted password for root from 192.168.102.1 port 55657 ssh2 Mar 12 16:28:47 tst032 sshd[5910]: lastlog_openseek: Couldn''t stat /var/log/lastlog: No such file or directory iscsiadm: connection to discovery address 192.168.101.2 failed iscsiadm: connection login retries (reopen_max 5) exceeded iscsiadm: Could not perform SendTargets discovery. iscsiadm: No records found! [ 149.134951] Broke affinity...