I'm using sun's hardware token sca6000 to act as keystore and I'm trying to use openssh with x509 such that client authentication fetches the certificates/keys from the hardware token.
System Info:
OpenSSH_5.3p1, OpenSSL 0.9.8l-fips 5 Nov 2009
2.6.29.6-0.6.smp.gcc4.1.x86_64 #1 SMP
I have applied Roumen Petrov's x509 patch - openssh-5.3p1+x509-6.2.2.diff
and Alon's pkcs11 patch openssh-5.2pkcs11-0.26.tar.bz2 (also openssh-5.3).
I'm following http://www.roumenpetrov.info/openssh/x509-6.2.2/README.x509v3 to configure my client and server.
On the server:
===========
cat ~/.ssh/authorized_keys
=====
x509v3-sign-rsa subject= /C=US/O=Trustwave/OU=dev/CN=root
====
/usr/sbin/sshd -ddd
========
debug2: load_server_config: filename /usr/local/etc/sshd_config
debug2: load_server_config: done config len = 301
debug2: parse_server_config: config /usr/local/etc/sshd_config len 301
debug3: /usr/local/etc/sshd_config:21 setting Protocol 2
debug3: /usr/local/etc/sshd_config:46 setting RSAAuthentication yes
debug3: /usr/local/etc/sshd_config:47 setting PubkeyAuthentication yes
debug3: /usr/local/etc/sshd_config:113 setting Subsystem sftp /usr/libexec/openssh/sftp-server
debug3: /usr/local/etc/sshd_config:122 setting AllowedCertPurpose sslclient
debug3: /usr/local/etc/sshd_config:127 setting X509KeyAlgorithm x509v3-sign-rsa,rsa-sha1
debug2: hash dir '/usr/local/etc/ca/crt' added to x509 store
debug2: file '/usr/local/etc/ca/ca-bundle.crt' added to x509 store
debug2: hash dir '/usr/local/etc/ca/crl' added to x509 revocation store
debug1: ssh_set_validator: ignore responder url
debug1: sshd version OpenSSH_5.3p1
debug3: Not a RSA1 key file /usr/local/etc/ssh_host_rsa_key.
debug1: read PEM private key begin
debug1: read X.509 certificate begin
debug3: x509key_load_cert: PEM_read_X509 fail error:0906D06C:lib(9):func(109):reason(108)
debug1: read PEM private key done: type RSA
debug1: private host key: #0 type 1 RSA
debug3: Not a RSA1 key file /usr/local/etc/ssh_host_dsa_key.
debug1: read PEM private key begin
debug1: read X.509 certificate begin
debug3: x509key_load_cert: PEM_read_X509 fail error:0906D06C:lib(9):func(109):reason(108)
debug1: read PEM private key done: type DSA
debug1: private host key: #1 type 2 DSA
debug1: rexec_argv[0]='/usr/sbin/sshd'
debug1: rexec_argv[1]='-ddd'
debug2: fd 4 setting O_NONBLOCK
debug1: Bind to port 22 on ::.
Server listening on :: port 22.
debug2: fd 5 setting O_NONBLOCK
debug1: Bind to port 22 on 0.0.0.0.
Server listening on 0.0.0.0 port 22.
debug3: fd 6 is not O_NONBLOCK
debug1: Server will not fork when running in debugging mode.
debug3: send_rexec_state: entering fd = 9 config len 301
debug3: ssh_msg_send: type 0
debug3: send_rexec_state: done
debug1: rexec start in 6 out 6 newsock 6 pipe -1 sock 9
debug1: inetd sockets after dupping: 3, 3
Connection from 172.30.0.144 port 47460
debug1: Client protocol version 2.0; client software version OpenSSH_5.3
debug1: match: OpenSSH_5.3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.3
debug2: fd 3 setting O_NONBLOCK
debug2: Network child is on pid 31066
debug3: preauth child monitor started
debug3: mm_request_receive entering
debug3: privsep user:group 74:74
debug1: permanently_set_uid: 74/74
debug1: list_hostkey_types: ssh-rsa,ssh-dss
debug1: SSH2_MSG_KEXINIT sent
debug3: Wrote 784 bytes for a total of 805
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@xxxxxxxxxxxxxx
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@xxxxxxxxxxxxxx
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@xxxxxxxxxxx,hmac-ripemd160,hmac-ripemd160@xxxxxxxxxxx,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@xxxxxxxxxxx,hmac-ripemd160,hmac-ripemd160@xxxxxxxxxxx,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib@xxxxxxxxxxx
debug2: kex_parse_kexinit: none,zlib@xxxxxxxxxxx
debug2: kex_parse_kexinit:
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-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@xxxxxxxxxxxxxx
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@xxxxxxxxxxxxxx
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@xxxxxxxxxxx,hmac-ripemd160,hmac-ripemd160@xxxxxxxxxxx,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@xxxxxxxxxxx,hmac-ripemd160,hmac-ripemd160@xxxxxxxxxxx,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib@xxxxxxxxxxx,zlib
debug2: kex_parse_kexinit: none,zlib@xxxxxxxxxxx,zlib
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: mac_setup: found hmac-md5
debug1: kex: client->server aes128-ctr hmac-md5 none
debug2: mac_setup: found hmac-md5
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST received
debug3: mm_request_send entering: type 0
debug3: monitor_read: checking request 0
debug3: mm_answer_moduli: got parameters: 1024 1024 8192
debug3: mm_request_send entering: type 1
debug2: monitor_read: 0 used once, disabling now
debug3: mm_request_receive entering
debug3: mm_choose_dh: waiting for MONITOR_ANS_MODULI
debug3: mm_request_receive_expect entering: type 1
debug3: mm_request_receive entering
debug3: mm_choose_dh: remaining 0
debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent
debug3: Wrote 280 bytes for a total of 1085
debug2: dh_gen_key: priv key bits set: 131/256
debug2: bits set: 1044/2048
debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT
debug2: bits set: 1034/2048
debug3: mm_key_sign entering
debug3: mm_request_send entering: type 4
debug3: monitor_read: checking request 4
debug3: mm_answer_sign
debug3: mm_key_sign: waiting for MONITOR_ANS_SIGN
debug3: mm_request_receive_expect entering: type 5
debug3: mm_request_receive entering
debug3: mm_answer_sign: signature 0x6a0450(271)
debug3: mm_request_send entering: type 5
debug2: monitor_read: 4 used once, disabling now
debug3: mm_request_receive entering
debug1: SSH2_MSG_KEX_DH_GEX_REPLY sent
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug3: Wrote 848 bytes for a total of 1933
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: KEX done
debug3: Wrote 48 bytes for a total of 1981
debug1: userauth-request for user root service ssh-connection method none
debug1: attempt 0 failures 0
debug3: mm_getpwnamallow entering
debug3: mm_request_send entering: type 6
debug3: monitor_read: checking request 6
debug3: mm_answer_pwnamallow
debug3: Trying to reverse map address 172.30.0.144.
debug3: mm_getpwnamallow: waiting for MONITOR_ANS_PWNAM
debug3: mm_request_receive_expect entering: type 7
debug3: mm_request_receive entering
debug2: parse_server_config: config reprocess config len 301
debug3: auth_shadow_acctexpired: today 14841 sp_expire -1 days left -14842
debug3: account expiration disabled
debug3: mm_answer_pwnamallow: sending MONITOR_ANS_PWNAM: 1
debug3: mm_request_send entering: type 7
debug2: monitor_read: 6 used once, disabling now
debug3: mm_request_receive entering
debug2: input_userauth_request: setting up authctxt for root
debug3: mm_inform_authserv entering
debug3: mm_request_send entering: type 3
debug3: monitor_read: checking request 3
debug3: mm_answer_authserv: service=ssh-connection, style=
debug2: monitor_read: 3 used once, disabling now
debug3: mm_request_receive entering
debug2: input_userauth_request: try method none
debug3: mm_auth_password entering
debug3: mm_request_send entering: type 10
debug3: monitor_read: checking request 10
debug3: mm_answer_authpassword: sending result 0
debug3: mm_request_send entering: type 11
Failed none for root from 172.30.0.144 port 47460 ssh2
debug3: mm_request_receive entering
debug3: mm_auth_password: waiting for MONITOR_ANS_AUTHPASSWORD
debug3: mm_request_receive_expect entering: type 11
debug3: mm_request_receive entering
debug3: mm_auth_password: user not authenticated
debug3: Wrote 80 bytes for a total of 2061
debug1: userauth-request for user root service ssh-connection method publickey
debug1: attempt 1 failures 0
debug2: input_userauth_request: try method publickey
debug3: key_from_blob(..., 279)
debug3: x509key_from_blob: We have 279 bytes available in BIO
debug3: x509key_from_blob: read X509 from BIO fail error:0D0680A8:lib(13):func(104):reason(168)
debug3: key_from_blob(..., ...) ktype=ssh-rsa
debug1: test whether pkalg/pkblob are acceptable
debug3: mm_key_allowed entering
debug3: mm_request_send entering: type 20
debug3: monitor_read: checking request 20
debug3: mm_answer_keyallowed entering
debug3: key_from_blob(..., 279)
debug3: x509key_from_blob: We have 279 bytes available in BIO
debug3: x509key_from_blob: read X509 from BIO fail error:0D0680A8:lib(13):func(104):reason(168)
debug3: key_from_blob(..., ...) ktype=ssh-rsa
debug3: mm_answer_keyallowed: key_from_blob: 0x69f7e0
debug1: temporarily_use_uid: 0/0 (e=0/0)
debug1: trying public key file /root/.ssh/authorized_keys
debug1: fd 4 clearing O_NONBLOCK
debug3: secure_filename: checking '/root/.ssh'
debug3: secure_filename: checking '/root'
debug3: secure_filename: terminating check at '/root'
debug3: key_read: type mismatch
debug2: user_key_allowed: check options: 'x509v3-sign-rsa subject= /C=US/O=Trustwave/OU=dev/CN=root
'
debug2: key_type_from_name: unknown key type 'subject='
debug3: key_read: missing keytype
debug2: user_key_allowed: advance: 'subject= /C=US/O=Trustwave/OU=dev/CN=root
'
debug1: restore_uid: 0/0
debug2: key not found
debug1: temporarily_use_uid: 0/0 (e=0/0)
debug1: trying public key file /root/.ssh/authorized_keys2
debug1: restore_uid: 0/0
Failed publickey for root from 172.30.0.144 port 47460 ssh2
debug3: mm_answer_keyallowed: key 0x69f7e0 is not allowed
debug3: mm_request_send entering: type 21
debug3: mm_request_receive entering
debug3: mm_key_allowed: waiting for MONITOR_ANS_KEYALLOWED
debug3: mm_request_receive_expect entering: type 21
debug3: mm_request_receive entering
debug2: userauth_pubkey: authenticated 0 pkalg ssh-rsa
debug3: Wrote 80 bytes for a total of 2141
debug1: userauth-request for user root service ssh-connection method publickey
debug1: attempt 2 failures 1
debug2: input_userauth_request: try method publickey
debug3: key_from_blob(..., 279)
debug3: x509key_from_blob: We have 279 bytes available in BIO
debug3: x509key_from_blob: read X509 from BIO fail error:0D0680A8:lib(13):func(104):reason(168)
debug3: key_from_blob(..., ...) ktype=ssh-rsa
debug1: test whether pkalg/pkblob are acceptable
debug3: mm_key_allowed entering
debug3: mm_request_send entering: type 20
debug3: monitor_read: checking request 20
debug3: mm_answer_keyallowed entering
debug3: key_from_blob(..., 279)
debug3: x509key_from_blob: We have 279 bytes available in BIO
debug3: x509key_from_blob: read X509 from BIO fail error:0D0680A8:lib(13):func(104):reason(168)
debug3: key_from_blob(..., ...) ktype=ssh-rsa
debug3: mm_answer_keyallowed: key_from_blob: 0x69f680
debug1: temporarily_use_uid: 0/0 (e=0/0)
debug1: trying public key file /root/.ssh/authorized_keys
debug1: fd 4 clearing O_NONBLOCK
debug3: secure_filename: checking '/root/.ssh'
debug3: secure_filename: checking '/root'
debug3: secure_filename: terminating check at '/root'
debug3: key_read: type mismatch
debug2: user_key_allowed: check options: 'x509v3-sign-rsa subject= /C=US/O=Trustwave/OU=dev/CN=root
'
debug2: key_type_from_name: unknown key type 'subject='
debug3: key_read: missing keytype
debug2: user_key_allowed: advance: 'subject= /C=US/O=Trustwave/OU=dev/CN=root
'
debug1: restore_uid: 0/0
debug2: key not found
debug1: temporarily_use_uid: 0/0 (e=0/0)
debug1: trying public key file /root/.ssh/authorized_keys2
debug1: restore_uid: 0/0
Failed publickey for root from 172.30.0.144 port 47460 ssh2
debug3: mm_answer_keyallowed: key 0x69f680 is not allowed
debug3: mm_request_send entering: type 21
debug3: mm_request_receive entering
debug3: mm_key_allowed: waiting for MONITOR_ANS_KEYALLOWED
debug3: mm_request_receive_expect entering: type 21
debug3: mm_request_receive entering
debug2: userauth_pubkey: authenticated 0 pkalg ssh-rsa
debug3: Wrote 80 bytes for a total of 2221
debug1: userauth-request for user root service ssh-connection method keyboard-interactive
debug1: attempt 3 failures 2
debug2: input_userauth_request: try method keyboard-interactive
debug1: keyboard-interactive devs
debug1: auth2_challenge: user=root devs=
debug1: kbdint_alloc: devices ''
debug2: auth2_challenge_start: devices
debug3: Wrote 80 bytes for a total of 2301
======
On the client:
==========
ssh -vv -# /usr/lib64/opencryptoki/PKCS11_API.so:1:0:1 root@xxxxxxxxxxxx
OpenSSH_5.3p1, OpenSSL 0.9.8l-fips 5 Nov 2009
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: PKCS#11: Adding PKCS#11 provider '/usr/lib64/opencryptoki/PKCS11_API.so'
debug2: PKCS#11: Adding provider '/usr/lib64/opencryptoki/PKCS11_API.so'-'/usr/lib64/opencryptoki/PKCS11_API.so'
debug2: PKCS#11: Provider '/usr/lib64/opencryptoki/PKCS11_API.so' added rv=0-'CKR_OK'
debug2: ssh_connect: needpriv 0
debug1: Connecting to 172.30.0.104 [172.30.0.104] port 22.
debug1: Connection established.
debug1: permanently_set_uid: 0/0
debug2: PKCS#11: Creating a new session
debug2: PKCS#11: Get certificate attributes failed: 179:'CKR_SESSION_HANDLE_INVALID'
debug2: PKCS#11: Calling pin_prompt hook for 'trustwave-ks'
Please enter PIN for token 'trustwave-ks':
debug2: PKCS#11: pin_prompt hook return rv=0
debug2: PKCS#11: Calling pin_prompt hook for 'trustwave-ks'
Please enter PIN for token 'trustwave-ks':
debug2: PKCS#11: pin_prompt hook return rv=0
debug2: PKCS#11: Using cached session
debug2: PKCS#11: Using cached session
debug1: identity file /root/.ssh/identity type -1
debug1: identity file /root/.ssh/id_rsa type -1
debug1: identity file /root/.ssh/id_dsa type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3
debug1: match: OpenSSH_5.3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.3
debug2: fd 6 setting O_NONBLOCK
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@xxxxxxxxxxxxxx
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@xxxxxxxxxxxxxx
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@xxxxxxxxxxx,hmac-ripemd160,hmac-ripemd160@xxxxxxxxxxx,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@xxxxxxxxxxx,hmac-ripemd160,hmac-ripemd160@xxxxxxxxxxx,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib@xxxxxxxxxxx,zlib
debug2: kex_parse_kexinit: none,zlib@xxxxxxxxxxx,zlib
debug2: kex_parse_kexinit:
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-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@xxxxxxxxxxxxxx
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@xxxxxxxxxxxxxx
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@xxxxxxxxxxx,hmac-ripemd160,hmac-ripemd160@xxxxxxxxxxx,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@xxxxxxxxxxx,hmac-ripemd160,hmac-ripemd160@xxxxxxxxxxx,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib@xxxxxxxxxxx
debug2: kex_parse_kexinit: none,zlib@xxxxxxxxxxx
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: mac_setup: found hmac-md5
debug1: kex: server->client aes128-ctr hmac-md5 none
debug2: mac_setup: found hmac-md5
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug2: dh_gen_key: priv key bits set: 995/2048
debug2: bits set: 1034/2048
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Host '172.30.0.104' is known and matches the RSA host key.
debug1: Found key in /root/.ssh/known_hosts:1
debug2: bits set: 1044/2048
debug1: ssh_rsa_verify: signature correct
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: /C=CA/ST=ON/L=Cambridge/O=Trustwave/CN=c709.e-lab.itactics.com on trustwave-ks (0x6813a0)
debug2: key: /C=US/O=Trustwave/OU=dev/CN=root on trustwave-ks (0x67f220)
debug2: key: /root/.ssh/identity ((nil))
debug2: key: /root/.ssh/id_rsa ((nil))
debug2: key: /root/.ssh/id_dsa ((nil))
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Next authentication method: publickey
debug1: Offering public key: /C=CA/ST=ON/L=Cambridge/O=Trustwave/CN=c709.e-lab.itactics.com on trustwave-ks
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Offering public key: /C=US/O=Trustwave/OU=dev/CN=root on trustwave-ks
debug2: we sent a publickey packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug1: Trying private key: /root/.ssh/identity
debug1: Trying private key: /root/.ssh/id_rsa
debug1: Trying private key: /root/.ssh/id_dsa
debug2: we did not send a packet, disable method
debug1: Next authentication method: keyboard-interactive
debug2: userauth_kbdint
debug2: we sent a keyboard-interactive packet, wait for reply
debug1: Authentications that can continue: publickey,password,keyboard-interactive
debug2: we did not send a packet, disable method
debug1: Next authentication method: password
root@xxxxxxxxxxxx's password:
==========
I don't understand the reason for key mismatch if the same keys are being sent by the client as they are in the authorized_keys file on the server.
Any help will be appreciated.
Thanks
Shravan
