Tod Beardsley
810133acc2
Note that net-ssh is no longer actively maintained: http://weblog.jamisbuck.org/2009/2/25/net-ssh-capistrano-and-saying-goodbye git-svn-id: file:///home/svn/framework3/trunk@8523 4d416f70-5f16-0410-b530-b9f4589650da
40 lines
1.2 KiB
Ruby
40 lines
1.2 KiB
Ruby
require 'net/ssh/errors'
|
|
require 'net/ssh/authentication/methods/abstract'
|
|
|
|
module Net
|
|
module SSH
|
|
module Authentication
|
|
module Methods
|
|
|
|
# Implements the "password" SSH authentication method.
|
|
class Password < Abstract
|
|
# Attempt to authenticate the given user for the given service. If
|
|
# the password parameter is nil, this will never do anything except
|
|
# return false.
|
|
def authenticate(next_service, username, password=nil)
|
|
return false unless password
|
|
|
|
send_message(userauth_request(username, next_service, "password", false, password))
|
|
message = session.next_message
|
|
|
|
case message.type
|
|
when USERAUTH_SUCCESS
|
|
debug { "password succeeded" }
|
|
return true
|
|
when USERAUTH_FAILURE
|
|
debug { "password failed" }
|
|
return false
|
|
when USERAUTH_PASSWD_CHANGEREQ
|
|
debug { "password change request received, failing" }
|
|
return false
|
|
else
|
|
raise Net::SSH::Exception, "unexpected reply to USERAUTH_REQUEST: #{message.type} (#{message.inspect})"
|
|
end
|
|
end
|
|
end
|
|
|
|
end
|
|
end
|
|
end
|
|
end
|