search for: packet_read_seqnr

...efault settings) in sshd_config: LogLevel DEBUG ClientAliveInterval 90 Subsystem sftp /usr/libexec/sftp-server SSH client: PuTTY version 0.58, default settings OS/HW: FreeBSD 6.1-RELEASE running on 64-bit x86 ("amd64" platform) Executive summary: The select() in packet_read_seqnr() waits indefinitely, resulting in stuck SSH sessions when networking problems interfere with key exchange. Would like to be able to set a timeout there, or send SSH keepalives during key exchange. Periodically (every 60 minutes) the SSH client initiates rekeying via key exchange. Here...

http://bugzilla.mindrot.org/show_bug.cgi?id=1363 Summary: sshd gets stuck: select() in packet_read_seqnr waits indefinitely Product: Portable OpenSSH Version: 4.2p1 Platform: All URL: http://marc.info/?t=117394251600035 OS/Version: All Status: NEW Keywords: patch Severity: major Priorit...

...u_int packet_get_char(void) { diff --git a/opacket.h b/opacket.h index c6e5124..d711468 100755 --- a/opacket.h +++ b/opacket.h @@ -38,7 +38,6 @@ do { \ void packet_close(void); u_int packet_get_char(void); u_int packet_get_int(void); -void packet_set_connection(int, int); int packet_read_seqnr(u_int32_t *); int packet_read_poll_seqnr(u_int32_t *); void packet_process_incoming(const char *buf, u_int len); diff --git a/sshd.c b/sshd.c index 2795a2e..65b96d4 100755 --- a/sshd.c +++ b/sshd.c @@ -1906,9 +1906,12 @@ main(int ac, char **av) * Register our connection. This turns encry...

...t.c.orig openssh-6.1p1/packet.c --- openssh-6.1p1/packet.c.orig 2012-03-08 18:28:07.000000000 -0500 +++ openssh-6.1p1/packet.c 2012-11-23 18:18:00.233636000 -0500 @@ -1018,6 +1018,17 @@ } /* + * The following two global variables exist to pass connection error + * conditions detected by code in packet_read_seqnr() to ssh-keyscan. + */ + +int connclosed = 0; /* = 1 if connection closed by remote server */ + /* prior to necessary data being read */ +int conntimedout = 0; /* = 1 if connection timed out locally while */ + /* waiting for data from remote server */ + /* both currently used in...

...h and have a few questions ment to smooth the road some. I am able to send and recieve data up till the password is sent. Once the password is entered the client gets the oh so loved: "Disconnecting: Bad packet length ########." I have added my recipher scheme to work on the streams at packet_read_seqnr and packet_write_poll. Is there a section in the code specifically made to handle the sending of the password that I am not accounting for? Can anyone think of another area data is send or recieved that I will need to had my cipher scheme to? Thanks to all help in advance. Thomas M. DuBuisson A...

...hment.cgi?id=2456&action=edit add set_remote_ipaddr() ssh clients shows "closed by UNKNOWN" message when a socket is closed by a remote side while ssh is waiting for user's password: $ ssh user at localhost user at localhost's password: Connection closed by UNKNOWN When the packet_read_seqnr() calls get_remote_ipaddr(), a connection's socket is already closed and there's not been any other call of this function yet so canonical_host_ip from canohost.c is still NULL and the function returns "UNKNOWN". I think that it could be workarounded by calling get_remote_ipaddr()...

Hi, ssh clients shows "closed by UNKNOWN" message when a socket is closed by a remote side while ssh is waiting for user's password: $ ssh user at localhost user at localhost's password: Connection closed by UNKNOWN When the packet_read_seqnr() calls get_remote_ipaddr(), a connection's socket is already closed and there's not been any other call of this function yet so canonical_host_ip from canohost.c is still NULL and the function returns "UNKNOWN". I think that it could be workarounded by calling get_remote_ipaddr()...

...bc aes_128_cbc_cipher (1, 774a8, 74490, 10, f0, ff2d9a18) + 1c ff23dfb8 EVP_Cipher (61f98, 774a8, 74490, 10, 61800, 62400) + 18 0002f3e4 cipher_crypt (61f94, 774a8, 74490, 10, f0, 7b528) + 34 000338a4 packet_read_poll_seqnr (ffbfe474, 62000, 62000, 620f0,61800, 62400) + 258 00033f94 packet_read_seqnr (0, 6, ffbfe510, 628a8, f0, 3c) + 40 00038bbc dispatch_run (0, ffbfe524, ffbfe510, ffbfe4f0, 624ac, ff) +1c 00025988 ssh_userauth2 (64568, 65250, 72e08, 628a8, 1, 0) + 52c 00021a20 ssh_login (72e08, 4, 45400, 14, 45400, a) + 3a4 000196b4 main (62b14, 647e4, 42a60, 42a58, 42800,...

https://bugzilla.mindrot.org/show_bug.cgi?id=1213 aab at purdue.edu changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #2008|0 |1 is obsolete| | --- Comment #31 from aab at purdue.edu 2011-03-18 17:36:09 EST --- Created attachment

...at mindrot.org Reporter: plautrba at redhat.com ssh clients shows "closed by UNKNOWN" message when a socket is closed by a remote side while ssh is waiting for user's password: $ ssh user at localhost user at localhost's password: Connection closed by UNKNOWN When the packet_read_seqnr() calls get_remote_ipaddr(), a connection's socket is already closed and there's not been any other call of this function yet so canonical_host_ip from canohost.c is still NULL and the function returns "UNKNOWN". I think that it could be workarounded by calling get_remote_ipaddr()...

https://bugzilla.mindrot.org/show_bug.cgi?id=1213 Andreas Kotes <count-mindrot at flatline.de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |count-mindrot at flatline.de Severity|normal |major --- Comment #6 from

...9; ./libssh.a(cipher.o): In function `cipher_by_name': /openssh-3.8p1/cipher.c(149): undefined reference to `strcasecmp' ./libssh.a(channels.o): In function `channel_prepare_select': /openssh-3.8p1/channels.c(1668): undefined reference to `howmany' ./libssh.a(packet.o): In function `packet_read_seqnr': /openssh-3.8p1/packet.c(833): undefined reference to `howmany' /openssh-3.8p1/packet.c(858): undefined reference to `howmany' ./libssh.a(packet.o): In function `packet_write_wait': /openssh-3.8p1/packet.c(1371): undefined reference to `howmany' /openssh-3.8p1/packet.c(1375): u...

...on `ssh_exchange_identification': sshconnect.c:(.text+0xe60): undefined reference to `howmany' ./libssh.a(channels.o): In function `channel_prepare_select': channels.c:(.text+0x60dc): undefined reference to `howmany' ./libssh.a(packet.o): In function `packet_read_seqnr': packet.c:(.text+0x26d4): undefined reference to `howmany' packet.c:(.text+0x27d4): undefined reference to `howmany' ./libssh.a(packet.o):packet.c:(.text+0x4100): more undefined references to `howmany' follow If I manually edit config.h after configure, a...

https://bugzilla.mindrot.org/show_bug.cgi?id=1452 Summary: (V_5_0) Bugs intended to be fixed in 5.0 Classification: Unclassified Product: Portable OpenSSH Version: -current Platform: Other