From d5472ec0bd8a9bb18b15a2398f429fe191070b3f Mon Sep 17 00:00:00 2001
From: Mukund Sivaraman <muks@banu.com>
Date: Sat, 8 Mar 2008 17:33:54 -0800
Subject: Renamed file to replace underscores in it with dashes

---
 src/reverse_proxy.c | 154 ----------------------------------------------------
 1 file changed, 154 deletions(-)
 delete mode 100644 src/reverse_proxy.c

(limited to 'src/reverse_proxy.c')

diff --git a/src/reverse_proxy.c b/src/reverse_proxy.c
deleted file mode 100644
index 40f15f4..0000000
--- a/src/reverse_proxy.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/* $Id: reverse_proxy.c,v 1.1 2005-08-16 04:03:19 rjkaes Exp $
- *
- * Allow tinyproxy to be used as a reverse proxy.
- *
- * Copyright (C) 1999-2005  Robert James Kaes (rjkaes@users.sourceforge.net)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * 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 "tinyproxy.h"
-#include "reverse_proxy.h"
-
-#include "conns.h"
-#include "heap.h"
-#include "htmlerror.h"
-#include "log.h"
-
-/*
- * Add entry to the reversepath list
- */
-void
-reversepath_add(const char *path, const char *url)
-{
-        struct reversepath *reverse;
-
-        if (url == NULL) {
-                log_message(LOG_WARNING,
-                            "Illegal reverse proxy rule: missing url");
-                return;
-        }
-
-        if (!strstr(url, "://")) {
-                log_message(LOG_WARNING,
-                            "Skipping reverse proxy rule: '%s' is not a valid url",
-                            url);
-                return;
-        }
-
-        if (path && *path != '/') {
-                log_message(LOG_WARNING,
-                            "Skipping reverse proxy rule: path '%s' doesn't start with a /",
-                            path);
-                return;
-        }
-
-        if (!(reverse = safemalloc(sizeof(struct reversepath)))) {
-                log_message(LOG_ERR,
-                            "Unable to allocate memory in reversepath_add()");
-                return;
-        }
-
-        if (!path)
-                reverse->path = safestrdup("/");
-        else
-                reverse->path = safestrdup(path);
-
-        reverse->url = safestrdup(url);
-
-        reverse->next = config.reversepath_list;
-        config.reversepath_list = reverse;
-
-        log_message(LOG_INFO,
-                    "Added reverse proxy rule: %s -> %s", reverse->path,
-                    reverse->url);
-}
-
-/*
- * Check if a request url is in the reversepath list
- */
-struct reversepath *
-reversepath_get(char *url)
-{
-        struct reversepath *reverse = config.reversepath_list;
-
-        while (reverse) {
-                if (strstr(url, reverse->path) == url)
-                        return reverse;
-
-                reverse = reverse->next;
-        }
-
-        return NULL;
-}
-
-/*
- * Rewrite the URL for reverse proxying.
- */
-char *
-reverse_rewrite_url(struct conn_s *connptr, hashmap_t hashofheaders, char *url)
-{
-        char *rewrite_url = NULL;
-        char *cookie = NULL;
-        char *cookieval;
-        struct reversepath *reverse;
-
-        /* Reverse requests always start with a slash */
-        if (*url == '/') {
-                /* First try locating the reverse mapping by request url */
-                reverse = reversepath_get(url);
-                if (reverse) {
-                        rewrite_url = safemalloc(strlen(url) +
-                                                 strlen(reverse->url) + 1);
-                        strcpy(rewrite_url, reverse->url);
-                        strcat(rewrite_url, url + strlen(reverse->path));
-                } else if (config.reversemagic
-                           && hashmap_entry_by_key(hashofheaders,
-                                                   "cookie",
-                                                   (void **)&cookie) > 0) {
-
-                        /* No match - try the magical tracking cookie next */
-                        if ((cookieval = strstr(cookie, REVERSE_COOKIE "="))
-                            && (reverse =
-                                reversepath_get(cookieval +
-                                                strlen(REVERSE_COOKIE) + 1))) {
-
-                                rewrite_url = safemalloc(strlen(url) +
-                                                         strlen
-                                                         (reverse->url) + 1);
-                                strcpy(rewrite_url, reverse->url);
-                                strcat(rewrite_url, url + 1);
-
-                                log_message(LOG_INFO,
-                                            "Magical tracking cookie says: %s",
-                                            reverse->path);
-                        }
-                }
-        }
-
-        /* Forward proxy support off and no reverse path match found */
-        if (config.reverseonly && !rewrite_url) {
-                log_message(LOG_ERR, "Bad request");
-                indicate_http_error(connptr, 400, "Bad Request",
-                                    "detail",
-                                    "Request has an invalid URL", "url",
-                                    url, NULL);
-                return NULL;
-        }
-
-        log_message(LOG_CONN, "Rewriting URL: %s -> %s", url, rewrite_url);
-
-        /* Store reverse path so that the magical tracking cookie can be set */
-        if (config.reversemagic)
-                connptr->reversepath = safestrdup(reverse->path);
-
-        return rewrite_url;
-}
-- 
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