Mercurial > prosody-modules
view mod_auth_pam/mod_auth_pam.lua @ 5643:73c3d5bfce3e
mod_http_oauth2: Allow 'login_hint' as a substitute for OIDC 'select_account' prompt
If the OIDC 'prompt' parameter does not contain the 'select_account'
then it wants us to skip account selection, which means we have to
figure which account to authenticate somehow. One way could be have
this stored in a cookie from a previous successful login. Another way
would be to have the account passed as a hint, which is what we add
here.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sat, 09 Sep 2023 21:42:24 +0200 |
parents | 57bb2497fadc |
children |
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-- PAM authentication for Prosody -- Copyright (C) 2013 Kim Alvefur -- -- Requires https://github.com/devurandom/lua-pam -- and LuaPosix local posix = require "posix"; local pam = require "pam"; local new_sasl = require "util.sasl".new; function user_exists(username) return not not posix.getpasswd(username); end function test_password(username, password) local h, err = pam.start("xmpp", username, { function (t) if #t == 1 and t[1][1] == pam.PROMPT_ECHO_OFF then return { { password, 0} }; end end }); if h and h:authenticate() and h:endx(pam.SUCCESS) then return user_exists(username), true; end return nil, true; end function get_sasl_handler() return new_sasl(module.host, { plain_test = function(sasl, ...) return test_password(...) end }); end module:provides"auth";