/*
- * $Id$
+ * Copyright (c) 1996-2012 by the citadel.org team
+ *
+ * This program is open source software. You can redistribute it and/or
+ * modify it under the terms of the GNU General Public License, version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
*/
#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() */
+extern const char *get_selected_language(void);
/*
* 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
- );
- strcpy(cookie, "");
- for (i=0; (i < len) && (i * 2 < clen); ++i) {
- snprintf(&cookie[i*2], clen - i * 2, "%02X", buf[i]);
+ if (unset_cookies) {
+ hprintf("Set-cookie: webcit=%s; path=/\r\n", unset);
}
-}
-
-/*
- * Convert unpacked hex string to an integer
- */
-int xtoi(const char *in, size_t len)
-{
- int val = 0;
- char c = 0;
- while (!IsEmptyStr(in) && isxdigit((byte) *in) && (len-- > 0))
+ else
{
- c = *in++;
- val <<= 4;
- if (!isdigit((unsigned char)c)) {
- c = tolower((unsigned char) c);
- if ((c < 'a') || (c > 'f'))
- return 0;
- val += c - 'a' + 10 ;
+ 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->CurRoom.name, NULL);
+ StrBufHexescAppend(WCC->HBuf, NULL, "|");
+ StrBufHexescAppend(WCC->HBuf, NULL, get_selected_language());
+ StrBufHexescAppend(WCC->HBuf, NULL, "|");
+
+ if (server_cookie != NULL) {
+ StrBufAppendPrintf(WCC->HBuf,
+ ";path=/ \r\n%s\r\n",
+ server_cookie);
+ }
+ else {
+ StrBufAppendBufPlain(WCC->HBuf,
+ HKEY("; path=/\r\n"), 0);
}
- else
- val += c - '0';
}
- return val;
}
/*