Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Message-Id: <3.0.5.32.20040416194934.007fe530@incoming.verizon.net> X-Sender: vze1u1tg AT incoming DOT verizon DOT net Date: Fri, 16 Apr 2004 19:49:34 -0400 To: cygwin AT cygwin DOT com From: "Pierre A. Humblet" Subject: Re: rsync question Cc: peterkok AT peter-angela DOT com In-Reply-To: <20040416220810.GI26558@cygbert.vinschen.de> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" At 12:08 AM 4/17/2004 +0200, Corinna Vinschen wrote: >On Apr 16 15:44, Peter Kok wrote: >> Q2: Could nontsec work with public key authentication? I have granted >> the account with several local user rights, "create token object, >> logon >> as a service' and 'replace a process level token' > >Did you give the SYSTEM account the right to read your ~/.ssh directory >and the files in it? Does the service know about nontsec (set CYGWIN >in global windows environment or through cygrunsrv)? Is StrictModes set >to no in /etc/sshd_config? From Peter's question it's not clear if his sshd is running as SYSTEM. If it is, then granting the privileges to the user should not be necessary, but that doesn't explain the problem. I can reproduce on an NT system, with sshd running as SYSTEM, but I can't explain it. Part of the debug output of ssh is given below, with and without ntsec. The difference is in the last few lines. Pierre With nontsec debug3: check_host_in_hostfile: filename /home/phumblet/.ssh/known_hosts debug3: check_host_in_hostfile: match line 1 debug1: Host 'localhost' is known and matches the RSA host key. debug1: Found key in /home/phumblet/.ssh/known_hosts:1 debug2: bits set: 503/1024 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: /home/phumblet/.ssh/identity (0x0) debug2: key: /home/phumblet/.ssh/id_rsa (0x0) debug2: key: /home/phumblet/.ssh/id_dsa (0x100f1310) debug1: Authentications that can continue: publickey,password,keyboard-interactive debug3: start over, passed a different list publickey,password,keyboard-interactive debug3: preferred publickey,keyboard-interactive,password debug3: authmethod_lookup publickey debug3: remaining preferred: keyboard-interactive,password debug3: authmethod_is_enabled publickey debug1: Next authentication method: publickey debug1: Trying private key: /home/phumblet/.ssh/identity debug3: no such identity: /home/phumblet/.ssh/identity debug1: Trying private key: /home/phumblet/.ssh/id_rsa debug3: no such identity: /home/phumblet/.ssh/id_rsa debug1: Offering public key: /home/phumblet/.ssh/id_dsa debug3: send_pubkey_test debug2: we sent a publickey packet, wait for reply debug1: Server accepts key: pkalg ssh-dss blen 435 debug2: input_userauth_pk_ok: fp bd:b6:5f:f3:d4:33:9d:66:40:da:d4:3a:60:28:b2:88 debug3: sign_and_send_pubkey debug1: read PEM private key done: type DSA debug1: Authentications that can continue: publickey,password,keyboard-interactive with ntsec debug3: check_host_in_hostfile: filename /home/phumblet/.ssh/known_hosts debug3: check_host_in_hostfile: match line 1 debug1: Host 'localhost' is known and matches the RSA host key. debug1: Found key in /home/phumblet/.ssh/known_hosts:1 debug2: bits set: 497/1024 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: /home/phumblet/.ssh/identity (0x0) debug2: key: /home/phumblet/.ssh/id_rsa (0x0) debug2: key: /home/phumblet/.ssh/id_dsa (0x100f1310) debug1: Authentications that can continue: publickey,password,keyboard-interactive debug3: start over, passed a different list publickey,password,keyboard-interactive debug3: preferred publickey,keyboard-interactive,password debug3: authmethod_lookup publickey debug3: remaining preferred: keyboard-interactive,password debug3: authmethod_is_enabled publickey debug1: Next authentication method: publickey debug1: Trying private key: /home/phumblet/.ssh/identity debug3: no such identity: /home/phumblet/.ssh/identity debug1: Trying private key: /home/phumblet/.ssh/id_rsa debug3: no such identity: /home/phumblet/.ssh/id_rsa debug1: Offering public key: /home/phumblet/.ssh/id_dsa debug3: send_pubkey_test debug2: we sent a publickey packet, wait for reply debug1: Server accepts key: pkalg ssh-dss blen 435 debug2: input_userauth_pk_ok: fp bd:b6:5f:f3:d4:33:9d:66:40:da:d4:3a:60:28:b2:88 debug3: sign_and_send_pubkey debug1: read PEM private key done: type DSA debug1: Authentication succeeded (publickey). debug1: channel 0: new [client-session] /home/phumblet/.ssh> fgrep -i strict /etc/sshd_config StrictModes no -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/