search for: pam_prompt_echo_

...uilt a PAM module which only responsibility is sending a challenge to the end-user in the form of a (unique) url. No input is required, nor appreciated. openssh however, discards all conversation of type PAM_TEXT_INFO and PAM_ERROR_MSG until the PAM module returns control. All conversation of type PAM_PROMPT_ECHO_[ON|OFF] is honoured, but I don't want the user to need to enter something, not even <enter> before returning the authentication result. I know displaying messages of type PAM_ERROR_MSG is frowned upon and regarded as leaking information, but PAM_TEXT_INFO is there for a reason. Please re...