sftp interactive mode in LynxOS

[hari sekar]

 I attach herewith the debug output obtained by
sftp -v -v -v -s /path/to/sftp-server host
-Hari.

 --- Damien Miller <djm at mindrot.org> wrote: > On Mon,
29 Oct 2001, hari sekar wrote:
> 
> > 
> > Hi,
> >    Sorry for not the delayed feedback. It was
> official
> > holiday for the past 3 days. OK. 
> > sftp -s /path/to/sftp-server host 
> > didn't work either.
> > The same problem - after authentication, prints
> sftp>
> > prompt and then exits. Iam sending the debug
> output of
> > both the server and sftp client.
> 
> Can you redo your debug with "sftp -v -v -v"?
> 
> -d
> 
> -- 
> | By convention there is color,       \\ Damien
> Miller <djm at mindrot.org>
> | By convention sweetness, By convention bitterness,
> \\ www.mindrot.org
> | But in reality there are atoms and space -
> Democritus (c. 400 BCE)
>  

sftp client on lynxos debug output:

lynxos>sftp -v -v -v -s /usr/local/libexec/sftp-server
hari at linux
Connecting to hari...
debug1: SSH args "ssh -l hari -v -v -v hari
-oForwardX11=no -oForwardAgent=no -oProtocol=2
/usr/local/libexec/sftp-server"
OpenSSH_2.9p2, SSH protocols 1.5/2.0, OpenSSL
0x0090600f
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Seeding random number generator
debug1: Rhosts Authentication disabled, originating
port will not be trusted.
debug1: restore_uid
debug1: ssh_connect: getuid 7 geteuid 7 anon 1
debug1: Connecting to hari [192.168.0.126] port 22.
debug1: temporarily_use_uid: 7/2 (e=7)
debug1: restore_uid
debug1: temporarily_use_uid: 7/2 (e=7)
debug1: restore_uid
debug1: Connection established.
debug1: identity file /home/hari/.ssh/id_rsa type -1
debug3: No RSA1 key file /home/hari/.ssh/id_dsa.
debug2: key_type_from_name: unknown key type
'-----BEGIN'
debug3: key_read: no key found
debug1: match: OpenSSH_2.9p2 pat ^OpenSSH
Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_2.9p2
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit:
diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael128-cbc,rijndael192-cbc,rijndael256-cbc,rijndael-cbc at lysator.liu.se
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael128-cbc,rijndael192-cbc,rijndael256-cbc,rijndael-cbc at lysator.liu.se
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none
debug2: kex_parse_kexinit: none
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: kex_parse_kexinit:
diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael128-cbc,rijndael192-cbc,rijndael256-cbc,rijndael-cbc at lysator.liu.se
debug2: kex_parse_kexinit:
aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael128-cbc,rijndael192-cbc,rijndael256-cbc,rijndael-cbc at lysator.liu.se
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit:
hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160 at openssh.com,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib
debug2: kex_parse_kexinit: none,zlib
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug1: kex: server->client aes128-cbc hmac-md5 none
debug2: mac_init: found hmac-md5
debug1: kex: client->server aes128-cbc hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: dh_gen_key: priv key bits set: 125/256
debug1: bits set: 1019/2049
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug3: check_host_in_hostfile: filename
/home/hari/.ssh/known_hosts2
debug3: check_host_in_hostfile: match line 5
debug3: check_host_in_hostfile: filename
/home/hari/.ssh/known_hosts2
debug3: key_read: type mismatch
debug3: check_host_in_hostfile: match line 3
debug1: Host 'hari' is known and matches the RSA host
key.
debug1: Found key in /home/hari/.ssh/known_hosts2:5
debug1: bits set: 1040/2049
debug1: ssh_rsa_verify: signature correct
debug1: kex_derive_keys
debug1: newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: done: ssh_kex2.
debug1: send SSH2_MSG_SERVICE_REQUEST
debug1: service_accept: ssh-userauth
debug1: got SSH2_MSG_SERVICE_ACCEPT
debug1: authentications that can continue:
publickey,password,keyboard-interactive
debug3: start over, passed a different list
publickey,password,keyboard-interactive
debug3: preferred
publickey,password,keyboard-interactive
debug3: authmethod_lookup publickey
debug3: remaining preferred:
password,keyboard-interactive
debug3: authmethod_is_enabled publickey
debug1: next auth method to try is publickey
debug1: try privkey: /home/hari/.ssh/id_rsa
debug3: no such identity: /home/hari/.ssh/id_rsa
debug1: try pubkey: /home/hari/.ssh/id_dsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: authentications that can continue:
publickey,password,keyboard-interactidebug2: we did
not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred: keyboard-interactive
debug3: authmethod_is_enabled password
debug1: next auth method to try is password
hari at hari's password:
debug2: packet_inject_ignore: current 58
debug2: packet_inject_ignore: block 16 have 4 nb 4
mini 1 need 4
debug2: we sent a password packet, wait for reply
debug1: ssh-userauth2 successful: method password
debug1: fd 4 setting O_NONBLOCK
debug1: fd 5 IS O_NONBLOCK
debug1: fd 6 setting O_NONBLOCK
debug1: channel 0: new [client-session]
debug1: channel_new: 0
debug1: send channel open 0
debug1: Entering interactive session.
debug2: callback start
debug1: client_init id 0 arg 0
debug1: Sending command:
/usr/local/libexec/sftp-server
debug2: callback done
debug1: channel 0: open confirm rwindow 0 rmax 16384
debug2: Remote version: 3
debug3: Sent message fd 3 T:16 I:1
debug3: SSH_FXP_REALPATH . -> /home/hari
sftp>
debug1: channel 0: read<=0 rfd 4 len 0
debug1: channel 0: read failed
debug1: channel 0: input open -> drain
debug1: channel 0: close_read
debug1: channel 0: input: no drain shortcut
debug1: channel 0: ibuf empty
debug1: channel 0: input drain -> closed
debug1: channel 0: send eof
debug1: client_input_channel_req: channel 0 rtype
exit-status reply 0
debug1: channel 0: rcvd eof
debug1: channel 0: output open -> drain
debug1: channel 0: rcvd close
debug2: channel 0: no data after CLOSE
debug1: channel 0: obuf empty
debug1: channel 0: output drain -> closed
debug1: channel 0: close_write
debug1: channel 0: send close
debug1: channel 0: is dead
  #0 client-session (t4 r0 i8/0 o128/0 fd -1/-1)

debug1: channel_free: channel 0: dettaching channel
user
debug1: Transferred: stdin 0, stdout 0, stderr 0 bytes
in 0.0 seconds
debug1: Bytes per second: stdin 0.0, stdout 0.0,
stderr 0.0
debug1: Exit status 0
lynxos>




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