hooglfm.blogg.se - Putty ssh authentication agent

#PUTTY SSH AUTHENTICATION AGENT SERIAL#
#PUTTY SSH AUTHENTICATION AGENT SOFTWARE#
#PUTTY SSH AUTHENTICATION AGENT PASSWORD#

For WinSCP, from the Login screen, select the site, select Edit for an existing site, then Advanced, SSH/Authentication and check 'Attempt authentication with Pageant'. For PuTTY-CAC, select Connection/SSH/Auth and select 'Attempt authentication using Pageant'. It holds your private keys in memory so that you can use them whenever you are connecting to a server.

#PUTTY SSH AUTHENTICATION AGENT SERIAL#

Support for local serial port connections and many more. To use it, just set the application to use Pageant for authentication.

PuTTYgen which is an RSA and DSA key generation utility.

Support for 3DES, AES, Arcfour, Blowfish and DES.

Control over port forwarding with SSH (local, remote or dynamic).

Command-line SCP and SFTP clients called “pscp” and “psftp”.

Storing of hosts preferences for later use.

Control over the SSH encryption key and protocol version.

There is also a PuTTYtel which is a Telnet-only client, Plink which is a command-line interface to the PuTTY backend, pterm which is a standalone terminal emulator and Pageant, an SSH authentication agent for PuTTY, PSCP and Plink.Some of the core features of PuTTY include PSCP which is a command-line secure file copy, PSFTP for general file transfer sessions (SFTP). Some of the components included with PuTTY are PuTTY itself which includes the Telnet, rlogin and SSH client itself, which can also connect to a serial port. You can see when I reconnect using -A to enable Agent Forwarding, the agent socket exists, but the agent has no identities (I now realise that is because this is showing the local ssh-agent socket rather than a forwarded one):įinally, I remove the ssh-agent on the raspberry-pi host (not shown) and reconnect.PuTTY comes with several components, many of which provide very specific features to the application. bashrc to ensure ssh-agent is running on the host ( this was my mistake).

I assumed it was the latter - that having an ssh-agent running on the host would be necessary for agent forwarding, so I set it up at the beginning, but that was a mistake.įirst I ssh to host ccam (a raspberry pi) with no Agent Forwarding and confirm there's no agent socket or added keys: The forwarding is like ssh port-forwarding: it's tunnelling, not client-server negotiation. There's no debug output I could see to explain what was happening, the host just silently uses it's existing ssh-agent and no forwarding occurs.

#PUTTY SSH AUTHENTICATION AGENT SOFTWARE#

This is the verbose output of the second ssh: ssh -v Debian-5ubuntu1, OpenSSL 1.0.1 ĭebug1: Reading configuration data /etc/ssh/ssh_configĭebug1: /etc/ssh/ssh_config line 19: Applying options for *ĭebug1: Connecting to b1 port 22.ĭebug1: identity file /home/pupeno/.ssh/id_rsa type -1ĭebug1: identity file /home/pupeno/.ssh/id_rsa-cert type -1ĭebug1: identity file /home/pupeno/.ssh/id_dsa type -1ĭebug1: identity file /home/pupeno/.ssh/id_dsa-cert type -1ĭebug1: identity file /home/pupeno/.ssh/id_ecdsa type -1ĭebug1: identity file /home/pupeno/.ssh/id_ecdsa-cert type -1ĭebug1: Remote protocol version 2.0, remote software version OpenSSH_5.9p1 Debian-5ubuntu1ĭebug1: match: OpenSSH_5.9p1 Debian-5ubuntu1 pat OpenSSH*ĭebug1: Enabling compatibility mode for protocol 2.0ĭebug1: Local version string SSH-2.0-OpenSSH_5.9p1 Debian-5ubuntu1ĭebug1: kex: server->client aes128-ctr hmac-md5 noneĭebug1: kex: client->server aes128-ctr hmac-md5 noneĭebug1: expecting SSH2_MSG_KEX_ECDH_REPLYĭebug1: Server host key: ECDSA 35:c0:7f:24:43:06:df:a0:bc:a7:34:4b:da:ff:66:ebĭebug1: Host 'b1' is known and matches the ECDSA host key.ĭebug1: Found key in /home/pupeno/.ssh/known_hosts:1ĭebug1: ssh_ecdsa_verify: signature correctĭebug1: Authentications that can continue: publickey,passwordĭebug1: Next authentication method: publickeyĭebug1: Trying private key: /home/pupeno/.ssh/id_rsaĭebug1: Trying private key: /home/pupeno/.ssh/id_dsaĭebug1: Trying private key: /home/pupeno/.ssh/id_ecdsaĭebug1: Next authentication method: password:įor me, it was simply that the host I was connecting to ( b1 in the original poster's example) was running it's own persistent ssh-agent. Due to forwarding, I should be able to ssh to from b1 and it should work, without asking me for a password, but it doesn't.

#PUTTY SSH AUTHENTICATION AGENT PASSWORD#

I ssh to it like this: ssh I get logged in without being asked for a password because I already copied my public key. In my own computer, running MacOSX, I have this in ~/.ssh/config Host *ī1 is a virtual machine running Ubuntu 12.04.