search for: ssh_session

http://bugzilla.mindrot.org/show_bug.cgi?id=1349 Summary: race condition with ControlMaster=auto Product: Portable OpenSSH Version: 4.6p1 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo: bitbucket at mindrot.org ReportedBy: dot at dotat.at

...liveCountMax 3 The ssh client kept hanging even after the network was resumed. It finally timed out after about 2 hours because the tcp_keepalive_time is set as 2 hours in sysctl. I looked at the ssh code downloaded from your website and found the Alive options are only used to setup timeout after ssh_session starts. So my question is why we do not start monitoring the liveness of ssh server right after a connection is established. It is annoying when an application relies on ssh to do periodic work but an occasional network failure causes the application to miss several service circles due to ssh hangi...

...means something went wrong. I'm not sure if that approach is a good or bad idea, but either way, forking after authentication when "ForkAfterAuthentication=no" feels like a bug. [0] https://github.com/zed-industries/zed/blob/ec5d6e96bb304886f49680b54e58c9b0e7221cd6/crates/remote/src/ssh_session.rs#L1137-L1150 "Start the master SSH process, which does not do anything except for establish the connection and keep it open, allowing other ssh commands to reuse it via a control socket." [1] https://github.com/zed-industries/zed/blob/ec5d6e96bb304886f49680b54e58c9b0e7221cd6/crates/re...

While working on can_FOO caching, at one point I got confused by whether 'readonly' meant the global set by -r or a local passed to .open(). A quick attempt to compile with -Wshadow found several other confusing points; this series gets us to the point that we can add -Wshadow to builds with --enable-gcc-warnings. Eric Blake (10): server: Avoid -Wshadow warnings guestfs: Avoid

...cation to do_authenticated to packet_set_interactive For sshd protocol 2 connections, function calls are made: main to do_authentication2 to do_authenticated2 which does not call packet_set_interactive. For ssh protocol 1 connections, packet_set_interactive is called from ssh_session. For protocol 2, the corresponding function ssh_session2 makes no call to packet_set_interactive. ---------------- I haven't delved into the protocol specifications, so if protocol 2 lacks an obvious way to determine if a connection is "interactive", then so be it. However, the ke...

...umber.\n" \ + "user=<USER> SSH user name.\n" \ + "password=<PASSWORD> SSH password.\n" \ + "config=<CONFIG> Alternate local SSH configuration file." \ + +/* The per-connection handle. */ +struct ssh_handle { + ssh_session session; + sftp_session sftp; + sftp_file file; +}; + +/* Verify the remote host. + * See: http://api.libssh.org/master/libssh_tutor_guided_tour.html + */ +static int +verify_remote_host (struct ssh_handle *h) +{ + enum ssh_known_hosts_e state; + unsigned char *hash = NULL; + ssh_key srv_pubke...

...th] [-W host:port]\n" -" [-w local_tun[:remote_tun]] [user@]hostname [command]\n" +" [-w local_tun[:remote_tun]] [-z certificate_file]\n" +" [user@]hostname [command]\n" ); exit(255); } @@ -215,6 +216,7 @@ usage(void) static int ssh_session(void); static int ssh_session2(void); static void load_public_identity_files(void); +static void load_certificate_files(void); static void main_sigchld_handler(int); /* from muxclient.c */ @@ -595,7 +597,7 @@ main(int ac, char **av) again: while ((opt = getopt(ac, av, "1246ab:c:e:f...

This adds a simple plugin using libssh (not libssh2). The intended use for this is with virt-v2v when sourcing guests from VMware over SSH. We've had several years of problems getting our libssh-based driver into qemu. By putting it into nbdkit instead we can bypass that. However this also lets us combine ssh access with filters, in particular the recently written ‘rate’ filter. Rich.

...t;/usr/local/free/libexec/ssh-rand-helper\" -DHAVE_CONFIG_H -c ssh.c ssh.c: In function `main': ssh.c:620: warning: implicit declaration of function `snprintf' ssh.c: In function `x11_get_proto': ssh.c:835: warning: implicit declaration of function `strlcpy' ssh.c: In function `ssh_session': ssh.c:898: storage size of `ws' isn't known ssh.c:936: warning: implicit declaration of function `ioctl' ssh.c:936: `TIOCGWINSZ' undeclared (first use in this function) ssh.c:936: (Each undeclared identifier is reported only once ssh.c:936: for each function it appears in.) ss...

...;: entropy.c:596: warning: int format, long int arg (arg 2) uidswap.c: In function `temporarily_use_uid': uidswap.c:54: warning: implicit declaration of function `seteuid' ssh.c: In function `main': ssh.c:252: warning: implicit declaration of function `setrlimit' ssh.c: In function `ssh_session': ssh.c:802: warning: implicit declaration of function `ioctl' sshconnect.c: In function `ssh_create_socket': sshconnect.c:169: warning: implicit declaration of function `socket' sshconnect.c: In function `ssh_connect': sshconnect.c:265: warning: implicit declaration of function...

Hi! as I just noted, after scp the connection does not shut down properly. When I do a "scp file targethost:path", on targethost a "sshd" process is left running. I do use --with-default-path="/usr/local/openssh/bin:/usr/bin:/usr/local/bin" to assure, that the corrensponding openssh-scp is used. It also seems, that normal sessions are not always closed properly.