X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=webcit%2Fcookie_conversion.c;h=dcdc6da1c0af0e1adea0ca51a117864b686d945b;hb=HEAD;hp=5f139fdf54f6b9d6c9ec6af6b5418462330579d2;hpb=f0bdfb5861cdd973591b47ba7bdc2661d92dcd2e;p=citadel.git

diff --git a/webcit/cookie_conversion.c b/webcit/cookie_conversion.c
index 5f139fdf5..dcdc6da1c 100644
--- a/webcit/cookie_conversion.c
+++ b/webcit/cookie_conversion.c
@@ -1,61 +1,87 @@
+/*
+ * 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 <ctype.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <limits.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <string.h>
-#include <pwd.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <pthread.h>
-#include <signal.h>
 #include "webcit.h"
 
 /*
- * Pack all session info into one easy-to-digest cookie.  Healthy and delicious!
+ * String to unset the cookie.
+ * Any date "in the past" will work, so I chose my birthday, right down to
+ * the exact minute.  :)
  */
-void stuff_to_cookie(char *cookie, int session, char *user, char *pass, char *room)
-{
-	char buf[256];
-	int i;
+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);
 
-	sprintf(buf, "%d|%s|%s|%s", session, user, pass, room);
-	strcpy(cookie, "");
+/*
+ * Pack all session info into one easy-to-digest cookie. Healthy and delicious!
+ */
+void stuff_to_cookie(int unset_cookies)
+{
+	wcsession *WCC = WC;
+	char buf[SIZ];
 
-	for (i = 0; i < strlen(buf); ++i)
-		sprintf(&cookie[strlen(cookie)], "%02X", buf[i]);
+	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->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);
+		}
+	}
 }
 
-
 /*
  * Extract all that fun stuff out of the cookie.
  */
-void cookie_to_stuff(char *cookie, int *session, char *user, char *pass, char *room)
+void cookie_to_stuff(StrBuf *cookie,
+			int *session,
+			StrBuf *user,
+			StrBuf *pass,
+			StrBuf *room,
+			StrBuf *language)
 {
-	char buf[256];
-	int i;
-
-	for (i = 0; i < strlen(cookie); i = i + 2) {
-		sscanf(&cookie[i], "%02x", (unsigned int *) &buf[i / 2]);
-		buf[(i / 2) + 1] = 0;
+	if (session != NULL) {
+		*session = StrBufExtract_int(cookie, 0, '|');
+	}
+	if (user != NULL) {
+		StrBufExtract_token(user, cookie, 1, '|');
+	}
+	if (pass != NULL) {
+		StrBufExtract_token(pass, cookie, 2, '|');
+	}
+	if (room != NULL) {
+		StrBufExtract_token(room, cookie, 3, '|');
+	}
+	if (language != NULL) {
+		StrBufExtract_token(language, cookie, 4, '|');
 	}
-
-	if (session != NULL)
-		*session = extract_int(buf, 0);
-	if (user != NULL)
-		extract(user, buf, 1);
-	if (pass != NULL)
-		extract(pass, buf, 2);
-	if (room != NULL)
-		extract(room, buf, 3);
 }