support multiple messages

1 files changed, 8 insertions, 2 deletions

diff --git a/mod_auth_custom/mod_auth_custom.lua b/mod_auth_custom/mod_auth_custom.lua
index 811aa57..67049af 100644
--- a/mod_auth_custom/mod_auth_custom.lua
+++ b/mod_auth_custom/mod_auth_custom.lua
@@ -18,9 +18,15 @@ end
 function test_password(username, password)  
         local h, err = pam.start("xmpp", username, {
                 function (t)
-                        if #t == 1 and t[1][1] == pam.PAM_PROMPT_ECHO_OFF then
-                                return { { password, 0} };
+                        local responses = {}
+                        for i,m in ipairs(t) do
+                                if m[1] == pam.PAM_PROMPT_ECHO_OFF then
+                                  responses[i] = {password, 0};
+                                elseif m[1] == pam.PAM_PROMPT_ECHO_ON then
+                                  responses[i] = {username, 0};
+                                end
                         end
+                        return responses
                 end
         });
         if h and h:authenticate() and h:endx(pam.PAM_SUCCESS) then