/*
* uhttpd - Tiny single-threaded httpd
*
- * Copyright (C) 2010-2012 Jo-Philipp Wich <xm@subsignal.org>
- * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2010-2013 Jo-Philipp Wich <xm@subsignal.org>
+ * Copyright (C) 2013 Felix Fietkau <nbd@openwrt.org>
*
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
*
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <ctype.h>
if (cl->request.version != UH_HTTP_VER_1_1)
return false;
- if (cl->request.method == UH_HTTP_MSG_HEAD)
+ if (cl->request.method == UH_HTTP_MSG_HEAD || cl->request.method == UH_HTTP_MSG_OPTIONS)
+ return false;
+
+ /* RFC2616 10.2.5, 10.3.5 */
+ if (cl->http_code == 204 || cl->http_code == 304)
return false;
return true;
{
bool chunked = uh_use_chunked(cl);
+ if (cl->state == CLIENT_STATE_CLEANUP)
+ return;
+
uloop_timeout_set(&cl->timeout, conf.network_timeout * 1000);
if (chunked)
ustream_printf(cl->us, "%X\r\n", len);
va_list arg2;
int len;
+ if (cl->state == CLIENT_STATE_CLEANUP)
+ return;
+
uloop_timeout_set(&cl->timeout, conf.network_timeout * 1000);
if (!uh_use_chunked(cl)) {
ustream_vprintf(cl->us, format, arg);
if (!uh_use_chunked(cl))
return;
+ if (cl->state == CLIENT_STATE_CLEANUP)
+ return;
+
ustream_printf(cl->us, "0\r\n\r\n");
}
{
int i;
int len = 0;
- const char hex[] = "0123456789abcdef";
+ static const char hex[] = "0123456789abcdef";
for (i = 0; (i < slen) && (len < blen); i++)
{
return (i == slen) ? len : -1;
}
-int uh_b64decode(char *buf, int blen, const unsigned char *src, int slen)
+int uh_b64decode(char *buf, int blen, const void *src, int slen)
{
+ const unsigned char *str = src;
unsigned int cout = 0;
unsigned int cin = 0;
int len = 0;
int i = 0;
- for (i = 0; (i <= slen) && (src[i] != 0); i++)
+ for (i = 0; (i <= slen) && (str[i] != 0); i++)
{
- cin = src[i];
+ cin = str[i];
if ((cin >= '0') && (cin <= '9'))
cin = cin - '0' + 52;
return url[len] == '/' || url[len] == 0;
}
+
+char *uh_split_header(char *str)
+{
+ char *val;
+
+ val = strchr(str, ':');
+ if (!val)
+ return NULL;
+
+ *val = 0;
+ val++;
+
+ while (isspace(*val))
+ val++;
+
+ return val;
+}
+
+bool uh_addr_rfc1918(struct uh_addr *addr)
+{
+ uint32_t a;
+
+ if (addr->family != AF_INET)
+ return false;
+
+ a = htonl(addr->in.s_addr);
+ return ((a >= 0x0A000000) && (a <= 0x0AFFFFFF)) ||
+ ((a >= 0xAC100000) && (a <= 0xAC1FFFFF)) ||
+ ((a >= 0xC0A80000) && (a <= 0xC0A8FFFF));
+
+ return 0;
+}