search for: ni_maxserv

...= RCS file: /cvs/src/usr.bin/ssh/channels.c,v retrieving revision 1.180 diff -u -r1.180 channels.c --- channels.c 4 Jul 2002 08:12:15 -0000 1.180 +++ channels.c 4 Sep 2002 17:12:51 -0000 @@ -2016,7 +2016,6 @@ struct addrinfo hints, *ai, *aitop; const char *host; char ntop[NI_MAXHOST], strport[NI_MAXSERV]; - struct linger linger; success = 0; host = (type == SSH_CHANNEL_RPORT_LISTENER) ? @@ -2059,13 +2058,13 @@ continue; } /* - * Set socket options. We would like the socket to disappear - * as soon as it has been closed for whatever reason. + * Set socket options. + * Allow...

...sh.c b/ssh.c index 59c1f93..c4de144 100644 --- a/ssh.c +++ b/ssh.c @@ -505,7 +505,8 @@ main(int ac, char **av) { int i, r, opt, exit_status, use_syslog, config_test = 0; char *p, *cp, *line, *argv0, buf[PATH_MAX], *host_arg, *logfile; - char thishost[NI_MAXHOST], shorthost[NI_MAXHOST], portstr[NI_MAXSERV]; + char thishost[NI_MAXHOST], shorthost[NI_MAXHOST], portstr[NI_MAXSERV], + uidstr[11]; char cname[NI_MAXHOST]; struct stat st; struct passwd *pw; @@ -1122,6 +1123,7 @@ main(int ac, char **av) strlcpy(shorthost, thishost, sizeof(shorthost)); shorthost[strcspn(thishost, ".")...

https://bugzilla.mindrot.org/show_bug.cgi?id=2449 Bug ID: 2449 Summary: uid for expansion in ControlPath Product: Portable OpenSSH Version: 7.0p1 Hardware: All OS: All Status: NEW Severity: enhancement Priority: P5 Component: ssh Assignee: unassigned-bugs at mindrot.org

I was wondering what everyone's thoughts were on a simpler way to exclude addresses from having listeners on them. I know a lot of people have multiple subnets, especially larger corporations. Some networks are non-route-able, and therefor unsuitable for use with SSH, aside from communication between other servers on the same subnet. Given that we may want to exclude those non-route-able

...ptions.proxy_command = NULL; @@ -611,6 +622,42 @@ again: if (options.control_path != NULL) { options.control_path = tilde_expand_filename( options.control_path, original_real_uid); + + if (strchr(options.control_path, '%')) { + Buffer path; + const char *cp; + char strport[NI_MAXSERV]; + + /* Convert the port number into a string. */ + snprintf(strport, sizeof strport, "%hu", options.port); + + buffer_init(&path); + for (cp = options.control_path; *cp; cp++) { + if (cp[0] == '%' && cp[1] == '%') { + buffer_append(&path,...

...channels.c.orig Fri Feb 16 16:56:31 2001 --- channels.c Wed Feb 21 11:49:06 2001 *************** *** 1909,1915 **** char * x11_create_display_inet(int screen_number, int x11_display_offset) { ! int display_number, sock; u_short port; struct addrinfo hints, *ai, *aitop; char strport[NI_MAXSERV]; --- 1909,1915 ---- char * x11_create_display_inet(int screen_number, int x11_display_offset) { ! int display_number, sock=-1; u_short port; struct addrinfo hints, *ai, *aitop; char strport[NI_MAXSERV]; *************** *** 1987,1992 **** --- 1987,1997 ---- } /* Set up a su...

...gt; #ifndef HAVE_IPV6 > - struct sockaddr_in local, server; > - struct hostent *serv; > + struct sockaddr_in local, server; > + struct hostent *serv; > #else > - struct addrinfo hints, *r, *rtmp; > - char *service; > + struct addrinfo hints, *res, *ai; > + char sport[NI_MAXSERV]; > #endif > > /* clear out any lingering junk */ > @@ -437,11 +438,10 @@ > ups->syserrno = 0; > ups->upsclient_magic = UPSCLIENT_MAGIC; > > - ups->pc_ctx = malloc(sizeof(PCONF_CTX)); > - > - if (!ups->pc_ctx) { > + if ((ups->pc_ctx = mallo...

...s used. + */ +static int +ssh_connect_happy_eyeballs_initiate(const char *host, struct addrinfo *ai, + int *timeout_ms, int needpriv, + struct timeval *initiate, + int *nfds, fd_set *fds, + struct addrinfo *fd_ai[]) +{ + int oerrno, sock; + char ntop[NI_MAXHOST], strport[NI_MAXSERV]; + + memset(ntop, 0, sizeof(ntop)); + memset(strport, 0, sizeof(strport)); + /* If *nfds != 0 then *initiate is initialised. */ + if (*nfds && + (ai == NULL || + !ssh_connect_timeout(initiate, CONNECTION_ATTEMPT_DELAY))) + /* Do not initiate new connections yet */ return 0; -...

Hello, My usage of ProxyCommand just calls the nc utility with various parameters. That in turn after the initial setup just copies copies the data from the network socket to stdin/stdout. This useless coping can be avoided if ssh has an option to receive the socket from the proxy command. I suppose it can improve network error reporting as ssh would talk directly to the network socket rather

...ded-tcpip The code relevant is here: 3133 /* Return CONNECTING channel to remote host, port */ 3134 static Channel * 3135 connect_to(const char *host, u_short port, char *ctype, char *rname) 3136 { 3137 struct addrinfo hints; 3138 int gaierr; 3139 int sock = -1; 3140 char strport[NI_MAXSERV]; 3141 struct channel_connect cctx; 3142 Channel *c; 3143 3144 memset(&cctx, 0, sizeof(cctx)); 3145 memset(&hints, 0, sizeof(hints)); 3146 hints.ai_family = IPv4or6; 3147 hints.ai_socktype = SOCK_STREAM; 3148 snprintf(strport, sizeof strport, "%d", port...

...Wed Sep 18 22:05:04 2002 +++ ../openssh-3.5p1.modlwc/sshconnect.c Wed Oct 30 09:50:37 2002 @@ -236,10 +236,12 @@ { int gaierr; int on = 1; - int sock = -1, attempt; + int sock = -1, attempt, sigfunc; + void timeout(void); /* Function to handle socket timeout */ char ntop[NI_MAXHOST], strport[NI_MAXSERV]; struct addrinfo hints, *ai, *aitop; struct servent *sp; + /* * Did we get only other errors than "Connection refused" (which * should block fallback to rsh and similar), or did we get at least @@ -299,9 +301,11 @@ if (sock < 0) /* Any error is already output */...

On Sat, 16 May 2015, Guus Sliepen wrote: > On Sat, May 16, 2015 at 12:09:52AM +0200, Sven-Haegar Koch wrote: > > > This change is not so good: > > > > Connection with aaa_vpnhub1 (1.2.3.4 port 443) activated > > Error while translating addresses: ai_family not supported > > > > (And then the tinc process exists) > > Hm, I couldn't reproduce

Hello! I'm hoping that Gmail won't HTML format this mail so that I'll get flamed :) Anyway, my question relates to ssh_config. The problem I find is that the Host pattern is only applied to the argument given on the command line, as outlined in the man page: "The host is the hostname argument given on the command line (i.e. the name is not converted to a canonicalized host name

On Sat, Jan 7, 2017 at 2:30 PM, Peter Moody <mindrot at hda3.com> wrote: > so I spent a bit of time looking at this and it seems like the only > way to go, at least if I want to keep it in ssh_connect_direct(), is > to use pthreads. further, it seems like getting that accepted is > something of a long shot: Sorry, pthreads is a non-starter. I would have thought that using

...T, SO_TYPE, (char *)&v, &l) == 0); } +#define MAXSOCK 20 void start_accept_loop(int port, int (*fn)(int )) { - int s; + int s[MAXSOCK]; + int nsock = 0; + int maxsock = -1; extern char *bind_address; extern int default_af_hint; + struct addrinfo hints, *res, *res0; + char portstr[NI_MAXSERV]; + int i; - /* open an incoming socket */ - s = open_socket_in(SOCK_STREAM, port, bind_address, default_af_hint); - if (s == -1) + memset(&hints, 0, sizeof(hints)); + hints.ai_family = default_af_hint; + hints.ai_socktype = SOCK_STREAM; + hints.ai_flags = AI_PASSIVE; + snprintf(portstr, size...

On Mon, Jul 23, 2001 at 12:49:14AM +0100, Matthew Vernon wrote: > ------- start of forwarded message ------- > From: <mouring at etoh.eviladmin.org> > To: Matthew Vernon <matthew at empire.ucam.org> > cc: <openssh-unix-dev at mindrot.org> > Subject: Re: [patch] GNU/Hurd compatibility patches > Date: Sun, 22 Jul 2001 12:39:32 -0500 (CDT) > > > We

Numerous how-tos all over the Internet show how one would set up a tunnel using ssh, e.g.: ssh -f -o Tunnel=ethernet <server_ip> true I was wondering if there's a way to subsequently acquire the names of the local and remote tun/tap interfaces (e.g., using the default "-w any:any") for subsequent automatic tunnel configuration, e.g.: ip link set $TapDev up ip link set

...} } - return xstrdup(name); + return name; } /* diff -Nur openssh-2.2.0p1-/channels.c openssh-2.2.0p1/channels.c --- openssh-2.2.0p1-/channels.c Sun Oct 29 16:17:49 2000 +++ openssh-2.2.0p1/channels.c Sun Oct 29 16:44:49 2000 @@ -1720,7 +1720,7 @@ char strport[NI_MAXSERV]; int gaierr, n, num_socks = 0, socks[NUM_SOCKS]; char display[512]; - char hostname[MAXHOSTNAMELEN]; + char hostname[401]; /* we only use the first 400 bytes anyway*/ for (display_number = x11_display_offset; display_number < MAX_DISPLAYS;...

...-x CVS /usr/src/crypto/openssh/sshconnect.c src/sshconnect.c --- /usr/src/crypto/openssh/sshconnect.c Thu Sep 27 18:33:35 2001 +++ src/sshconnect.c Wed Jul 17 16:14:44 2002 @@ -198,7 +198,9 @@ int gaierr; int on = 1; int sock = -1, attempt; + int connect_port; char ntop[NI_MAXHOST], strport[NI_MAXSERV]; + const char *connect_host; struct addrinfo hints, *ai, *aitop; struct linger linger; struct servent *sp; @@ -218,14 +220,21 @@ if (proxy_command != NULL) return ssh_proxy_connect(host, port, pw, proxy_command); - /* No proxy command. */ + /* If an HTTP proxy is given, connect to it...

...urn channel_request_forwarding( - NULL, listen_port, + listen_host, listen_port, host_to_connect, port_to_connect, gateway_ports, /*remote_fwd*/ 0); } @@ -2080,7 +2080,7 @@ int success, sock, on = 1, type; struct addrinfo hints, *ai, *aitop; char ntop[NI_MAXHOST], strport[NI_MAXSERV]; - const char *host; + const char *host, *listen_host = NULL; struct linger linger; success = 0; @@ -2089,6 +2089,7 @@ host = listen_address; type = SSH_CHANNEL_RPORT_LISTENER; } else { + listen_host = listen_address; host = host_to_connect; type = SSH_CHANNEL_PORT_LISTENER;...