Success! We can now log in an existing user with OpenID.

[citadel.git] / webcit / auth.c

diff --git a/webcit/auth.c b/webcit/auth.c
index b923dd9dbdbcd77f172b7e91ebcd325e1339fc1e..96503c1a7f33c5608694336a567d06b8dc5bb701 100644 (file)
--- a/webcit/auth.c
+++ b/webcit/auth.c
@@ -78,7 +78,7 @@ void display_login(char *mesg)
                svput("NEWUSER_BUTTON_POST", WCS_STRING, "");
        }
 
-#ifdef TECH_PREVIEW
+       if (1) {        // FIXME we have to check whether the server offers openid
                svprintf(HKEY("OFFER_OPENID_LOGIN"), WCS_STRING,
                        "<div align=center>"
                        "<a href=\"display_openid_login\">"
@@ -88,9 +88,10 @@ void display_login(char *mesg)
                        ,
                        "Log in using OpenID"
                );
-#else
+       }
+       else {
                svput("OFFER_OPENID_LOGIN", WCS_STRING, "");
-#endif
+       }
 
        do_template("login");
 
@@ -312,6 +313,10 @@ void finalize_openid_login(void)
        char buf[1024];
        struct wcsession *WCC = WC;
        int already_logged_in = (WCC->logged_in) ;
+       int linecount = 0;
+       char result[128] = "";
+       char username[128] = "";
+       char password[128] = "";
 
        if (havebstr("openid.mode")) {
                if (!strcasecmp(bstr("openid.mode"), "id_res")) {
@@ -337,8 +342,18 @@ void finalize_openid_login(void)
 
                                serv_puts("000");
 
+                               linecount = 0;
                                while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
-                                       // FIXME
+                                       if (linecount == 0) safestrncpy(result, buf, sizeof result);
+                                       if (!strcasecmp(result, "authenticate")) {
+                                               if (linecount == 1) {
+                                                       safestrncpy(username, buf, sizeof username);
+                                               }
+                                               else if (linecount == 2) {
+                                                       safestrncpy(password, buf, sizeof password);
+                                               }
+                                       }
+                                       ++linecount;
                                }
                        }
                }
@@ -350,7 +365,22 @@ void finalize_openid_login(void)
                return;
        }
 
-       /* Otherwise the user is probably attempting to log in using OpenID */
+       /* Was the claimed ID associated with an existing account?  Then log in that account now. */
+       if (!strcasecmp(result, "authenticate")) {
+               serv_printf("USER %s", username);
+               serv_getln(buf, sizeof buf);
+               if (buf[0] == '3') {
+                       serv_printf("PASS %s", password);
+                       serv_getln(buf, sizeof buf);
+                       if (buf[0] == '2') {
+                               become_logged_in(username, password, buf);
+                       }
+               }
+       }
+
+       /* FIXME -- right here we have to put the code to log in a new user */
+
+       /* Did we manage to log in?  If so, continue with the normal flow... */
        if (WC->logged_in) {
                if (WC->need_regi) {
                        display_reg(1);