search for: send_rexec_st

On Fri, 7 Feb 2020 at 15:09, Hisashi T Fujinaka <htodd at twofifty.com> wrote: > > On Fri, 7 Feb 2020, Damien Miller wrote: > > > On Thu, 6 Feb 2020, Hisashi T Fujinaka wrote: > > > >> Built and passed tests on NetBSD-9_RC2 on amd64 and on NetBSD-current on > >> amd64. Issues with MacOS Catalina: > >> configure: error: *** working libcrypto not

...at openssh5.5 finally revised this bug, pls check the bugzilla https://bugzilla.mindrot.org/show_bug.cgi?id=1290 but when i test it both on linux and hp-ux, it will still fails: In hp-ux, server side: root at sshia2# /opt/ssh/sbin/sshd -p 1234 -D -h ssh_host_dsa_key -ddd .......... debug3: send_rexec_state: entering fd = 9 config len 322 debug3: ssh_msg_send: type 0 debug3: send_rexec_state: done debug1: rexec start in 6 out 6 newsock 6 pipe -1 sock 9 client side: $ ssh sshia2 -p 1234 -vvv OpenSSH_5.5p1+sftpfilecontrol-v1.3-hpn13v7, OpenSSL 0.9.8n 24 Mar 2010 HP-UX Secure Shell-A.05.50.002.L...

We've run into an interesting dilemma regarding last log information and ssh 4.2p1. In 3.8, we didn't see this problem, but now has cropped up in 4.2. When a user logs in, sshd seems to call 'last' to get the last log information. 'last' then opens the /var/log/wtmp file and processes the information. On some systems, this file can be quite large, and we're seeing

...g Created attachment 3671 --> https://bugzilla.mindrot.org/attachment.cgi?id=3671&action=edit fix sshbuf memory leak in recv_rexec_state() In recv_rexec_state() the sshbuf 'inc' is not free'd before returning. The attached trivial patch fixes this, and matches the behavior of send_rexec_state() which does free a similarly allocated buffer of the same name. -- You are receiving this mail because: You are watching the assignee of the bug.

OK, with this additional information I can now reproduce it. Based on some quick experiments it seems to be triggered when sshd is built --with-ssh1 and the config does not *load* a Protocol 1 host key. Works: Protocol=1,2 + Hostkey not specified Protocol=1,2 + Hostkeys for both protocols specified. Doesn't work: Protocol=2 + Hostkey not specified. Protocol=1,2 + Hostkeys specified only for

...et socket 3 IPV6_V6ONLY debug1: Bind to port 2222 on ::. Server listening on :: port 2222. debug2: fd 4 setting O_NONBLOCK debug1: Bind to port 2222 on 0.0.0.0. Server listening on 0.0.0.0 port 2222. debug3: fd 5 is not O_NONBLOCK debug1: Server will not fork when running in debugging mode. debug3: send_rexec_state: entering fd = 8 config len 164 debug3: ssh_msg_send: type 0 debug3: send_rexec_state: done debug1: rexec start in 5 out 5 newsock 5 pipe -1 sock 8 debug3: recv_rexec_state: entering fd = 5 debug3: ssh_msg_recv entering debug3: recv_rexec_state: done debug2: parse_server_config: config rexec len...

...sshd_config' debug1: rexec_argv[5]='-p' debug1: rexec_argv[6]='65' debug2: fd 4 setting O_NONBLOCK debug1: Bind to port 65 on 192.168.0.2. Server listening on 192.168.0.2 port 65. debug3: fd 5 is not O_NONBLOCK debug1: Server will not fork when running in debugging mode. debug3: send_rexec_state: entering fd = 8 config len 852 debug3: ssh_msg_send: type 0 debug3: send_rexec_state: done debug1: rexec start in 5 out 5 newsock 5 pipe -1 sock 8 debug1: rexec_argv[0]: /usr/sbin/sshd debug1: inetd sockets after dupping: 4, 4 Connection from 192.168.0.65 port 59719 on 192.168.0.2 port 65 debu...

...0 100644 --- a/sshd.c +++ b/sshd.c @@ -175,6 +175,7 @@ int rexeced_flag = 0; int rexec_flag = 1; int rexec_argc = 0; char **rexec_argv; +int num_rexec_recvd_host_keys = 0; /* * The sockets that the server is listening; this is used in the SIGHUP @@ -898,6 +899,7 @@ usage(void) static void send_rexec_state(int fd, Buffer *conf) { + int i, num_host_keys; Buffer m; debug3("%s: entering fd = %d config len %d", __func__, fd, @@ -914,6 +916,8 @@ send_rexec_state(int fd, Buffer *conf) * bignum p " * bignum q " * string rngseed (only if OpenSSL is not self-seeded)...

https://bugzilla.mindrot.org/show_bug.cgi?id=2190 Bug ID: 2190 Summary: Nagios command check_ssh Product: Portable OpenSSH Version: 6.2p1 Hardware: ix86 OS: FreeBSD Status: NEW Severity: normal Priority: P5 Component: sshd Assignee: unassigned-bugs at mindrot.org

http://bugzilla.mindrot.org/show_bug.cgi?id=1131 ------- Comment #5 from dtucker at zip.com.au 2006-02-14 22:17 ------- Also, what compiler did you use to compile OpenSSH? If you compile OpenSSH (and openssl and zlib if possible) with optimization disabled (-O0) does the error still occur? ------- You are receiving this mail because: ------- You are the assignee for the bug, or are

...family not supported by protocol debug2: fd 3 setting O_NONBLOCK debug1: Bind to port 7878 on 0.0.0.0. Server listening on 0.0.0.0 port 7878. Generating 1152 bit RSA key. RSA key generation complete. debug3: fd 4 is not O_NONBLOCK debug1: Server will not fork when running in debugging mode. debug3: send_rexec_state: entering fd = 7 config len 121 debug3: ssh_msg_send: type 0 debug3: send_rexec_state: done debug1: rexec start in 4 out 4 newsock 4 pipe -1 sock 7 ***IN FIPS MODE*** debug1: inetd sockets after dupping: 3, 3 Connection from 152.67.138.63 port 1418 debug1: Client protocol version 2.0; client sof...

...2]='/usr/local/etc/sshd_config.private' debug1: rexec_argv[3]='-ddd' debug2: fd 4 setting O_NONBLOCK debug1: Bind to port 22 on 10.8.54.105. Server listening on 10.8.54.105 port 22. debug1: fd 5 clearing O_NONBLOCK debug1: Server will not fork when running in debugging mode. debug3: send_rexec_state: entering fd = 10 config len 439 debug3: ssh_msg_send: type 0 debug3: send_rexec_state: done debug1: rexec start in 5 out 5 newsock 5 pipe -1 sock 10 debug1: inetd sockets after dupping: 4, 4 Connection from 10.8.6.80 port 57334 debug1: Client protocol version 2.0; client software version 1.23 d...

https://bugzilla.mindrot.org/show_bug.cgi?id=3639 Bug ID: 3639 Summary: server thread aborts during client login after receiving SSH2_MSG_KEXINIT Product: Portable OpenSSH Version: 9.2p1 Hardware: ARM OS: Linux Status: NEW Severity: critical Priority: P5 Component:

...22 on 0.0.0.0. Server listening on 0.0.0.0 port 222. debug2: fd 4 setting O_NONBLOCK debug3: sock_set_v6only: set socket 4 IPV6_V6ONLY debug1: Bind to port 222 on ::. Server listening on :: port 222. debug3: fd 5 is not O_NONBLOCK debug1: Server will not fork when running in debugging mode. debug3: send_rexec_state: entering fd = 8 config len 285 debug3: ssh_msg_send: type 0 debug3: send_rexec_state: done debug1: rexec start in 5 out 5 newsock 5 pipe -1 sock 8 -------------- next part -------------- Aug 3 03:31:56 host102 sshd[7449]: Received signal 15; terminating. Aug 3 04:03:19 host102 sshd[8897]: er...

Thanks for suggestion. That was, indeed, a problem on our network. Sorry for bothering you. BTW, "-r" option is not included in a man page, it doesn't seem to have any effect as well. 2015-12-11 5:47 GMT+03:00 Darren Tucker <dtucker at zip.com.au>: > On Wed, Dec 9, 2015 at 7:43 PM, Andrey Klimentev <andrei650816 at gmail.com> wrote: >> Hello, everybody.

https://bugzilla.mindrot.org/show_bug.cgi?id=2727 Bug ID: 2727 Summary: ssh_dispatch_run_fatal: Connection to 127.0.0.1 port 8002: message authentication code incorrect Product: Portable OpenSSH Version: 7.5p1 Hardware: ix86 OS: Linux Status: NEW Severity: major Priority: P5

On 08/03/16 02:12, Darren Tucker wrote: > On Wed, Aug 3, 2016 at 7:42 AM, rl <rainer.laatsch at t-online.de> wrote: > [...] >> /Data/openssh-7.3p1/DESTDIR/usr/local/sbin/sshd -p 222 -f \n >> DESTDIR/usr/local/etc/sshd_config > > It looks like you have an embedded newline in the config file name > you're passing to sshd. If that's the case I'm

Hello, For a key exchange algorithm I'm working on, I would like to keep a little bit of shared state between the main server process and the processes that clients connect to. So far, I'm considering mmap for the purpose. But I cannot figure out where I need to put the mmap initialization call, where it would be called at server startup (before any fork()s/exec()s), and never again.

...3 setting O_NONBLOCK debug1: Bind to port 22 on 0.0.0.0. Server listening on 0.0.0.0 port 22. socket: Address family not supported by protocol Generating 768 bit RSA key. RSA key generation complete. debug3: fd 4 is not O_NONBLOCK debug1: Server will not fork when running in debugging mode. debug3: send_rexec_state: entering fd = 7 config len 160 debug3: ssh_msg_send: type 0 debug3: send_rexec_state: done debug1: rexec start in 4 out 4 newsock 4 pipe -1 sock 7 debug1: inetd sockets after dupping: 3, 3 Connection from 127.0.0.1 port 56693 debug1: Client protocol version 2.0; client software version OpenSSH_...

...sshd_config' debug3: oom_adjust_setup debug2: fd 3 setting O_NONBLOCK debug1: Bind to port 2022 on 0.0.0.0. Server listening on 0.0.0.0 port 2022. socket: Address family not supported by protocol debug3: fd 4 is not O_NONBLOCK debug1: Server will not fork when running in debugging mode. debug3: send_rexec_state: entering fd = 7 config len 300 debug3: ssh_msg_send: type 0 debug3: send_rexec_state: done debug1: rexec start in 4 out 4 newsock 4 pipe -1 sock 7 debug1: inetd sockets after dupping: 3, 3 Connection from 127.0.0.1 port 34117 debug1: Client protocol version 2.0; client software version OpenSSH_...