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Sanitize mongoose headers

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PUBLISHED_FROM=d3790d175b8d714865c7eb5f12e82d31844a863f
This commit is contained in:
Marko Mikulicic 2015-12-12 14:16:48 +00:00
parent 3f254dd3fc
commit d2eb67a1ae
2 changed files with 33 additions and 8 deletions
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40
mongoose.c
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@ -63,7 +63,10 @@
#define MG_DISABLE_PFS
#endif
/* Amalgamated: #include "mongoose/mongoose.h" */
/* Amalgamated: #include "mongoose/src/net.h" */
/* Amalgamated: #include "mongoose/src/http.h" */
#define MG_CTL_MSG_MESSAGE_SIZE 8192
/* internals that need to be accessible in unit tests */
MG_INTERNAL struct mg_connection *mg_do_connect(struct mg_connection *nc,
@ -77,6 +80,10 @@ MG_INTERNAL void mg_call(struct mg_connection *nc,
MG_INTERNAL void mg_forward(struct mg_connection *, struct mg_connection *);
MG_INTERNAL void mg_add_conn(struct mg_mgr *mgr, struct mg_connection *c);
MG_INTERNAL void mg_remove_conn(struct mg_connection *c);
MG_INTERNAL size_t recv_avail_size(struct mg_connection *conn, size_t max);
MG_INTERNAL struct mg_connection *mg_create_connection(
struct mg_mgr *mgr, mg_event_handler_t callback,
struct mg_add_sock_opts opts);
#ifndef MG_DISABLE_FILESYSTEM
MG_INTERNAL int find_index_file(char *, size_t, const char *, cs_stat_t *);
@ -106,6 +113,11 @@ MG_INTERNAL time_t mg_parse_date_string(const char *datetime);
MG_INTERNAL int mg_is_not_modified(struct http_message *hm, cs_stat_t *st);
#endif
struct ctl_msg {
mg_event_handler_t callback;
char message[MG_CTL_MSG_MESSAGE_SIZE];
};
/* Forward declarations for testing. */
extern void *(*test_malloc)(size_t);
extern void *(*test_calloc)(size_t, size_t);
@ -1841,12 +1853,14 @@ void to_wchar(const char *path, wchar_t *wbuf, size_t wbuf_len) {
*/
/* Amalgamated: #include "mongoose/src/internal.h" */
/* Amalgamated: #include "mongoose/src/util.h" */
/* Amalgamated: #include "mongoose/src/dns.h" */
/* Amalgamated: #include "mongoose/src/resolv.h" */
#if MG_MGR_EV_MGR == 1 /* epoll() */
#include <sys/epoll.h>
#endif
#define MG_CTL_MSG_MESSAGE_SIZE 8192
#define MG_MAX_HOST_LEN 200
#define MG_COPY_COMMON_CONNECTION_OPTIONS(dst, src) \
@ -1866,11 +1880,6 @@ void to_wchar(const char *path, wchar_t *wbuf, size_t wbuf_len) {
#define intptr_t long
#endif
struct ctl_msg {
mg_event_handler_t callback;
char message[MG_CTL_MSG_MESSAGE_SIZE];
};
int mg_is_error(int n);
void mg_set_non_blocking_mode(sock_t sock);
@ -2405,7 +2414,7 @@ struct mg_connection *mg_if_accept_tcp_cb(struct mg_connection *lc,
return nc;
}
static size_t recv_avail_size(struct mg_connection *conn, size_t max) {
MG_INTERNAL size_t recv_avail_size(struct mg_connection *conn, size_t max) {
size_t avail;
if (conn->recv_mbuf_limit < conn->recv_mbuf.len) return 0;
avail = conn->recv_mbuf_limit - conn->recv_mbuf.len;
@ -2792,6 +2801,7 @@ double mg_set_timer(struct mg_connection *c, double timestamp) {
#ifndef MG_DISABLE_SOCKET_IF
/* Amalgamated: #include "mongoose/src/internal.h" */
/* Amalgamated: #include "mongoose/src/util.h" */
#define MG_TCP_RECV_BUFFER_SIZE 1024
#define MG_UDP_RECV_BUFFER_SIZE 1500
@ -3619,6 +3629,7 @@ void mg_if_get_conn_addr(struct mg_connection *nc, int remote,
*/
/* Amalgamated: #include "mongoose/src/internal.h" */
/* Amalgamated: #include "mongoose/src/util.h" */
#ifdef MG_ENABLE_THREADS
@ -3728,6 +3739,9 @@ void mg_enable_multithreading(struct mg_connection *nc) {
#ifndef MG_DISABLE_HTTP
/* Amalgamated: #include "mongoose/src/internal.h" */
/* Amalgamated: #include "mongoose/src/util.h" */
/* Amalgamated: #include "common/sha1.h" */
/* Amalgamated: #include "common/md5.h" */
enum http_proto_data_type { DATA_NONE, DATA_FILE, DATA_PUT, DATA_CGI };
@ -6508,7 +6522,9 @@ size_t mg_parse_multipart(const char *buf, size_t buf_len, char *var_name,
* All rights reserved
*/
/* Amalgamated: #include "common/base64.h" */
/* Amalgamated: #include "mongoose/src/internal.h" */
/* Amalgamated: #include "mongoose/src/util.h" */
const char *mg_skip(const char *s, const char *end, const char *delims,
struct mg_str *v) {
@ -6869,6 +6885,8 @@ int mg_match_prefix(const char *pattern, int pattern_len, const char *str) {
#ifndef MG_DISABLE_JSON_RPC
/* Amalgamated: #include "mongoose/src/internal.h" */
/* Amalgamated: #include "mongoose/src/json-rpc.h" */
/* Amalgamated: #include "mongoose/deps/frozen/frozen.h" */
int mg_rpc_create_reply(char *buf, int len, const struct mg_rpc_request *req,
const char *result_fmt, ...) {
@ -7031,6 +7049,7 @@ int mg_rpc_parse_reply(const char *buf, int len, struct json_token *toks,
#ifndef MG_DISABLE_MQTT
/* Amalgamated: #include "mongoose/src/internal.h" */
/* Amalgamated: #include "mongoose/src/mqtt.h" */
static int parse_mqtt(struct mbuf *io, struct mg_mqtt_message *mm) {
uint8_t header;
@ -7330,6 +7349,7 @@ void mg_mqtt_disconnect(struct mg_connection *nc) {
*/
/* Amalgamated: #include "mongoose/src/internal.h" */
/* Amalgamated: #include "mongoose/src/mqtt-broker.h" */
#ifdef MG_ENABLE_MQTT_BROKER
@ -7505,6 +7525,7 @@ struct mg_mqtt_session *mg_mqtt_next(struct mg_mqtt_broker *brk,
#ifndef MG_DISABLE_DNS
/* Amalgamated: #include "mongoose/src/internal.h" */
/* Amalgamated: #include "mongoose/src/dns.h" */
static int mg_dns_tid = 0xa0;
@ -7865,6 +7886,7 @@ void mg_set_protocol_dns(struct mg_connection *nc) {
#ifdef MG_ENABLE_DNS_SERVER
/* Amalgamated: #include "mongoose/src/internal.h" */
/* Amalgamated: #include "mongoose/src/dns-server.h" */
struct mg_dns_reply mg_dns_create_reply(struct mbuf *io,
struct mg_dns_message *msg) {
@ -7939,6 +7961,7 @@ int mg_dns_reply_record(struct mg_dns_reply *reply,
#ifndef MG_DISABLE_RESOLVER
/* Amalgamated: #include "mongoose/src/internal.h" */
/* Amalgamated: #include "mongoose/src/resolv.h" */
#ifndef MG_DEFAULT_NAMESERVER
#define MG_DEFAULT_NAMESERVER "8.8.8.8"
@ -8208,6 +8231,7 @@ int mg_resolve_async_opt(struct mg_mgr *mgr, const char *name, int query,
*/
/* Amalgamated: #include "mongoose/src/internal.h" */
/* Amalgamated: #include "mongoose/src/coap.h" */
#ifdef MG_ENABLE_COAP

1
mongoose.h
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@ -30,6 +30,7 @@
#if defined(MG_ENABLE_DEBUG) && !defined(CS_ENABLE_DEBUG)
#define CS_ENABLE_DEBUG
#endif
/*
* Copyright (c) 2015 Cesanta Software Limited
* All rights reserved