diff options
author | Ben Lindstrom <mouring@eviladmin.org> | 2000-12-06 01:42:49 +0000 |
---|---|---|
committer | Ben Lindstrom <mouring@eviladmin.org> | 2000-12-06 01:42:49 +0000 |
commit | 7ad971033417ac7d0fc49ccba89f70b3dec93b64 (patch) | |
tree | 9aca8f04c1d545d057185fc7675c554c1d92a216 | |
parent | 3c51676a565badf61cb30def91d7a910e8ae41b7 (diff) |
- (bal) OpenSSH CVS updates:
- markus@cvs.openbsd.org 2000/12/05 20:34:09
[channels.c channels.h clientloop.c serverloop.c]
async connects for -R/-L; ok deraadt@
- todd@cvs.openssh.org 2000/12/05 16:47:28
[sshd.c]
tweak comment to reflect real location of pid file; ok provos@
-rw-r--r-- | ChangeLog | 12 | ||||
-rw-r--r-- | channels.c | 48 | ||||
-rw-r--r-- | channels.h | 5 | ||||
-rw-r--r-- | clientloop.c | 4 | ||||
-rw-r--r-- | serverloop.c | 4 | ||||
-rw-r--r-- | sshd.c | 8 |
6 files changed, 67 insertions, 14 deletions
@@ -1,3 +1,12 @@ +20001206 + - (bal) OpenSSH CVS updates: + - markus@cvs.openbsd.org 2000/12/05 20:34:09 + [channels.c channels.h clientloop.c serverloop.c] + async connects for -R/-L; ok deraadt@ + - todd@cvs.openssh.org 2000/12/05 16:47:28 + [sshd.c] + tweak comment to reflect real location of pid file; ok provos@ + 20001205 - (bal) OpenSSH CVS updates: - markus@cvs.openbsd.org 2000/12/04 19:24:02 @@ -16,7 +25,8 @@ remove fallback to SSH_BUG_HMAC now that the drafts are updated - markus@cvs.openbsd.org 2000/12/03 11:27:55 [compat.c] - correctly match "2.1.0.pl2 SSH" etc; from pekkas@netcore.fi/bugzilla.redhat + correctly match "2.1.0.pl2 SSH" etc; from + pekkas@netcore.fi/bugzilla.redhat - markus@cvs.openbsd.org 2000/12/03 11:15:03 [auth2.c compat.c compat.h sshconnect2.c] support f-secure/ssh.com 2.0.12; ok niels@ @@ -40,7 +40,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: channels.c,v 1.74 2000/11/30 22:54:31 markus Exp $"); +RCSID("$OpenBSD: channels.c,v 1.75 2000/12/05 20:34:09 markus Exp $"); #include "ssh.h" #include "packet.h" @@ -346,6 +346,13 @@ channel_pre_listener(Channel *c, fd_set * readset, fd_set * writeset) } void +channel_pre_connecting(Channel *c, fd_set * readset, fd_set * writeset) +{ + debug3("channel %d: waiting for connection", c->self); + FD_SET(c->sock, writeset); +} + +void channel_pre_open_13(Channel *c, fd_set * readset, fd_set * writeset) { if (buffer_len(&c->input) < packet_get_maxsize()) @@ -685,6 +692,28 @@ channel_post_auth_listener(Channel *c, fd_set * readset, fd_set * writeset) } } +void +channel_post_connecting(Channel *c, fd_set * readset, fd_set * writeset) +{ + if (FD_ISSET(c->sock, writeset)) { + int err = 0; + int sz = sizeof(err); + c->type = SSH_CHANNEL_OPEN; + if (getsockopt(c->sock, SOL_SOCKET, SO_ERROR, (char *)&err, &sz) < 0) { + debug("getsockopt SO_ERROR failed"); + } else { + if (err == 0) { + debug("channel %d: connected)", c->self); + } else { + debug("channel %d: not connected: %s", + c->self, strerror(err)); + chan_read_failed(c); + chan_write_failed(c); + } + } + } +} + int channel_handle_rfd(Channel *c, fd_set * readset, fd_set * writeset) { @@ -843,12 +872,14 @@ channel_handler_init_20(void) channel_pre[SSH_CHANNEL_RPORT_LISTENER] = &channel_pre_listener; channel_pre[SSH_CHANNEL_X11_LISTENER] = &channel_pre_listener; channel_pre[SSH_CHANNEL_AUTH_SOCKET] = &channel_pre_listener; + channel_pre[SSH_CHANNEL_CONNECTING] = &channel_pre_connecting; channel_post[SSH_CHANNEL_OPEN] = &channel_post_open_2; channel_post[SSH_CHANNEL_PORT_LISTENER] = &channel_post_port_listener; channel_post[SSH_CHANNEL_RPORT_LISTENER] = &channel_post_port_listener; channel_post[SSH_CHANNEL_X11_LISTENER] = &channel_post_x11_listener; channel_post[SSH_CHANNEL_AUTH_SOCKET] = &channel_post_auth_listener; + channel_post[SSH_CHANNEL_CONNECTING] = &channel_post_connecting; } void @@ -861,12 +892,14 @@ channel_handler_init_13(void) channel_pre[SSH_CHANNEL_AUTH_SOCKET] = &channel_pre_listener; channel_pre[SSH_CHANNEL_INPUT_DRAINING] = &channel_pre_input_draining; channel_pre[SSH_CHANNEL_OUTPUT_DRAINING] = &channel_pre_output_draining; + channel_pre[SSH_CHANNEL_CONNECTING] = &channel_pre_connecting; channel_post[SSH_CHANNEL_OPEN] = &channel_post_open_1; channel_post[SSH_CHANNEL_X11_LISTENER] = &channel_post_x11_listener; channel_post[SSH_CHANNEL_PORT_LISTENER] = &channel_post_port_listener; channel_post[SSH_CHANNEL_AUTH_SOCKET] = &channel_post_auth_listener; channel_post[SSH_CHANNEL_OUTPUT_DRAINING] = &channel_post_output_drain_13; + channel_post[SSH_CHANNEL_CONNECTING] = &channel_post_connecting; } void @@ -877,11 +910,13 @@ channel_handler_init_15(void) channel_pre[SSH_CHANNEL_X11_LISTENER] = &channel_pre_listener; channel_pre[SSH_CHANNEL_PORT_LISTENER] = &channel_pre_listener; channel_pre[SSH_CHANNEL_AUTH_SOCKET] = &channel_pre_listener; + channel_pre[SSH_CHANNEL_CONNECTING] = &channel_pre_connecting; channel_post[SSH_CHANNEL_X11_LISTENER] = &channel_post_x11_listener; channel_post[SSH_CHANNEL_PORT_LISTENER] = &channel_post_port_listener; channel_post[SSH_CHANNEL_AUTH_SOCKET] = &channel_post_auth_listener; channel_post[SSH_CHANNEL_OPEN] = &channel_post_open_1; + channel_post[SSH_CHANNEL_CONNECTING] = &channel_post_connecting; } void @@ -1397,6 +1432,7 @@ channel_still_open() case SSH_CHANNEL_RPORT_LISTENER: case SSH_CHANNEL_CLOSED: case SSH_CHANNEL_AUTH_SOCKET: + case SSH_CHANNEL_CONNECTING: /* XXX ??? */ continue; case SSH_CHANNEL_LARVAL: if (!compat20) @@ -1446,6 +1482,7 @@ channel_open_message() continue; case SSH_CHANNEL_LARVAL: case SSH_CHANNEL_OPENING: + case SSH_CHANNEL_CONNECTING: case SSH_CHANNEL_OPEN: case SSH_CHANNEL_X11_OPEN: case SSH_CHANNEL_INPUT_DRAINING: @@ -1702,8 +1739,11 @@ channel_connect_to(const char *host, u_short host_port) error("socket: %.100s", strerror(errno)); continue; } + if (fcntl(sock, F_SETFL, O_NDELAY) < 0) + fatal("connect_to: F_SETFL: %s", strerror(errno)); /* Connect to the host/port. */ - if (connect(sock, ai->ai_addr, ai->ai_addrlen) < 0) { + if (connect(sock, ai->ai_addr, ai->ai_addrlen) < 0 && + errno != EINPROGRESS) { error("connect %.100s port %s: %.100s", ntop, strport, strerror(errno)); close(sock); @@ -1789,7 +1829,9 @@ channel_input_port_open(int type, int plen, void *ctxt) sock = denied ? -1 : channel_connect_to(host, host_port); if (sock > 0) { /* Allocate a channel for this connection. */ - newch = channel_allocate(SSH_CHANNEL_OPEN, sock, originator_string); + newch = channel_allocate(SSH_CHANNEL_CONNECTING, + sock, originator_string); +/*XXX delay answer? */ channels[newch].remote_id = remote_channel; packet_start(SSH_MSG_CHANNEL_OPEN_CONFIRMATION); @@ -32,7 +32,7 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -/* RCSID("$OpenBSD: channels.h,v 1.23 2000/11/06 23:04:56 markus Exp $"); */ +/* RCSID("$OpenBSD: channels.h,v 1.24 2000/12/05 20:34:10 markus Exp $"); */ #ifndef CHANNELS_H #define CHANNELS_H @@ -50,7 +50,8 @@ #define SSH_CHANNEL_OUTPUT_DRAINING 9 /* sending remaining data to app */ #define SSH_CHANNEL_LARVAL 10 /* larval session */ #define SSH_CHANNEL_RPORT_LISTENER 11 /* Listening to a R-style port */ -#define SSH_CHANNEL_MAX_TYPE 12 +#define SSH_CHANNEL_CONNECTING 12 +#define SSH_CHANNEL_MAX_TYPE 13 /* * Data structure for channel data. This is iniailized in channel_allocate diff --git a/clientloop.c b/clientloop.c index 8f16d2fb..3a0f977b 100644 --- a/clientloop.c +++ b/clientloop.c @@ -59,7 +59,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: clientloop.c,v 1.40 2000/11/06 23:04:56 markus Exp $"); +RCSID("$OpenBSD: clientloop.c,v 1.41 2000/12/05 20:34:10 markus Exp $"); #include "xmalloc.h" #include "ssh.h" @@ -1041,7 +1041,7 @@ client_request_forwarded_tcpip(const char *request_type, int rchan) sock = channel_connect_by_listen_adress(listen_port); if (sock >= 0) { newch = channel_new("forwarded-tcpip", - SSH_CHANNEL_OPEN, sock, sock, -1, + SSH_CHANNEL_CONNECTING, sock, sock, -1, CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_WINDOW_DEFAULT, 0, xstrdup(originator_address), 1); c = channel_lookup(newch); diff --git a/serverloop.c b/serverloop.c index d1816b52..79ef3607 100644 --- a/serverloop.c +++ b/serverloop.c @@ -35,7 +35,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: serverloop.c,v 1.35 2000/11/06 23:04:56 markus Exp $"); +RCSID("$OpenBSD: serverloop.c,v 1.36 2000/12/05 20:34:10 markus Exp $"); #include "xmalloc.h" #include "ssh.h" @@ -750,7 +750,7 @@ server_request_direct_tcpip(char *ctype) xfree(originator); if (sock < 0) return NULL; - newch = channel_new(ctype, SSH_CHANNEL_OPEN, + newch = channel_new(ctype, SSH_CHANNEL_CONNECTING, sock, sock, -1, CHAN_TCP_WINDOW_DEFAULT, CHAN_TCP_PACKET_DEFAULT, 0, xstrdup("direct-tcpip"), 1); return (newch >= 0) ? channel_lookup(newch) : NULL; @@ -40,7 +40,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: sshd.c,v 1.135 2000/11/29 21:11:59 markus Exp $"); +RCSID("$OpenBSD: sshd.c,v 1.136 2000/12/05 16:47:28 todd Exp $"); #include "xmalloc.h" #include "rsa.h" @@ -881,9 +881,9 @@ main(int ac, char **av) if (!debug_flag) { /* - * Record our pid in /etc/sshd_pid to make it easier - * to kill the correct sshd. We don\'t want to do - * this before the bind above because the bind will + * Record our pid in /var/run/sshd.pid to make it + * easier to kill the correct sshd. We don't want to + * do this before the bind above because the bind will * fail if there already is a daemon, and this will * overwrite any old pid in the file. */ |