* use the HexEscAppend thing instead of printf appending...

[citadel.git] / webcit / cookie_conversion.c

diff --git a/webcit/cookie_conversion.c b/webcit/cookie_conversion.c
index 1a3465d3443d624234e3be88d1e8ca8a787dded5..23a751f6ac7026046f9f5af175b29416703b149f 100644 (file)
--- a/webcit/cookie_conversion.c
+++ b/webcit/cookie_conversion.c
@@ -4,29 +4,49 @@
 
 #include "webcit.h"
 
+/*
+ * String to unset the cookie.
+ * Any date "in the past" will work, so I chose my birthday, right down to
+ * the exact minute.  :)
+ */
+static char *unset = "; expires=28-May-1971 18:10:00 GMT";
 typedef unsigned char byte;          /* Byte type used by cookie_to_stuff() */
 
 /*
  * Pack all session info into one easy-to-digest cookie. Healthy and delicious!
  */
-void stuff_to_cookie(char *cookie, size_t clen, int session,
-               StrBuf *user, StrBuf *pass, StrBuf *room, const char *language)
+void stuff_to_cookie(int unset_cookies)
 {
+       wcsession *WCC = WC;
        char buf[SIZ];
-       int i;
-       int len;
 
-       len = snprintf(buf, SIZ, "%d|%s|%s|%s|%s|", 
-               session, 
-               ChrPtr(user), 
-               ChrPtr(pass), 
-               ChrPtr(room),
-               language
-       );
+       if (unset_cookies) {
+               hprintf("Set-cookie: webcit=%s; path=/\r\n", unset);
+       }
+       else
+       {
+               StrBufAppendPrintf(WCC->HBuf, "Set-cookie: webcit=");
+               snprintf(buf, sizeof(buf), "%d", WCC->wc_session);
+               StrBufHexescAppend(WCC->HBuf, NULL, buf);
+               StrBufHexescAppend(WCC->HBuf, NULL, "|");
+               StrBufHexescAppend(WCC->HBuf, WCC->wc_username, NULL);
+               StrBufHexescAppend(WCC->HBuf, NULL, "|");
+               StrBufHexescAppend(WCC->HBuf, WCC->wc_password, NULL);
+               StrBufHexescAppend(WCC->HBuf, NULL, "|");
+               StrBufHexescAppend(WCC->HBuf, WCC->wc_roomname, NULL);
+               StrBufHexescAppend(WCC->HBuf, NULL, "|");
+               StrBufHexescAppend(WCC->HBuf, NULL, get_selected_language());
+               StrBufHexescAppend(WCC->HBuf, NULL, "|");
 
-       strcpy(cookie, "");
-       for (i=0; (i < len) && (i * 2 < clen); ++i) {
-               snprintf(&cookie[i*2], clen - i * 2, "%02X", buf[i]);
+               if (server_cookie != NULL) {
+                       StrBufAppendPrintf(WCC->HBuf, 
+                                          "; path=/ %s\r\n", 
+                                          server_cookie);
+               }
+               else {
+                       StrBufAppendBufPlain(WCC->HBuf,
+                                            HKEY("; path=/\r\n"), 0);
+               }
        }
 }