mirror of
https://github.com/cesanta/mongoose.git
synced 2026-10-30 12:50:58 +00:00
ws_ssl -> websocket_ssl_proxy
This commit is contained in:
Sergey Lyubka committed
1 parent
6083b9c5c5
commit
2987cbdb5c
13 files changed
+4
-4
No files matched your search
@@ -0,0 +1,239 @@
|
||||
// Copyright (c) 2014 Cesanta Software Limited
|
||||
// All rights reserved
|
||||
//
|
||||
// This software is dual-licensed: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License version 2 as
|
||||
// published by the Free Software Foundation. For the terms of this
|
||||
// license, see <http://www.gnu.org/licenses/>.
|
||||
//
|
||||
// You are free to use this software under the terms of the GNU General
|
||||
// Public License, 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.
|
||||
//
|
||||
// Alternatively, you can license this software under a commercial
|
||||
// license, as set out in <http://cesanta.com/>.
|
||||
//
|
||||
// $Date: 2014-09-09 17:09:33 UTC $
|
||||
|
||||
#ifndef NS_SKELETON_HEADER_INCLUDED
|
||||
#define NS_SKELETON_HEADER_INCLUDED
|
||||
|
||||
#define NS_SKELETON_VERSION "2.0.0"
|
||||
|
||||
#undef UNICODE // Use ANSI WinAPI functions
|
||||
#undef _UNICODE // Use multibyte encoding on Windows
|
||||
#define _MBCS // Use multibyte encoding on Windows
|
||||
#define _INTEGRAL_MAX_BITS 64 // Enable _stati64() on Windows
|
||||
#define _CRT_SECURE_NO_WARNINGS // Disable deprecation warning in VS2005+
|
||||
#undef WIN32_LEAN_AND_MEAN // Let windows.h always include winsock2.h
|
||||
#define _XOPEN_SOURCE 600 // For flockfile() on Linux
|
||||
#define __STDC_FORMAT_MACROS // <inttypes.h> wants this for C++
|
||||
#define __STDC_LIMIT_MACROS // C++ wants that for INT64_MAX
|
||||
#ifndef _LARGEFILE_SOURCE
|
||||
#define _LARGEFILE_SOURCE // Enable fseeko() and ftello() functions
|
||||
#endif
|
||||
#define _FILE_OFFSET_BITS 64 // Enable 64-bit file offsets
|
||||
|
||||
#ifdef _MSC_VER
|
||||
#pragma warning (disable : 4127) // FD_SET() emits warning, disable it
|
||||
#pragma warning (disable : 4204) // missing c99 support
|
||||
#endif
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
#include <stdarg.h>
|
||||
#include <stddef.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <time.h>
|
||||
#include <signal.h>
|
||||
|
||||
#ifdef _WIN32
|
||||
#ifdef _MSC_VER
|
||||
#pragma comment(lib, "ws2_32.lib") // Linking with winsock library
|
||||
#endif
|
||||
#include <windows.h>
|
||||
#include <process.h>
|
||||
#ifndef EINPROGRESS
|
||||
#define EINPROGRESS WSAEINPROGRESS
|
||||
#endif
|
||||
#ifndef EWOULDBLOCK
|
||||
#define EWOULDBLOCK WSAEWOULDBLOCK
|
||||
#endif
|
||||
#ifndef __func__
|
||||
#define STRX(x) #x
|
||||
#define STR(x) STRX(x)
|
||||
#define __func__ __FILE__ ":" STR(__LINE__)
|
||||
#endif
|
||||
#ifndef va_copy
|
||||
#define va_copy(x,y) x = y
|
||||
#endif // MINGW #defines va_copy
|
||||
#define snprintf _snprintf
|
||||
#define vsnprintf _vsnprintf
|
||||
#define sleep(x) Sleep((x) * 1000)
|
||||
#define to64(x) _atoi64(x)
|
||||
typedef int socklen_t;
|
||||
typedef unsigned char uint8_t;
|
||||
typedef unsigned int uint32_t;
|
||||
typedef unsigned short uint16_t;
|
||||
typedef unsigned __int64 uint64_t;
|
||||
typedef __int64 int64_t;
|
||||
typedef SOCKET sock_t;
|
||||
#ifndef S_ISDIR
|
||||
#define S_ISDIR(x) ((x) & _S_IFDIR)
|
||||
#endif
|
||||
#else
|
||||
#include <errno.h>
|
||||
#include <fcntl.h>
|
||||
#include <netdb.h>
|
||||
#include <pthread.h>
|
||||
#include <stdarg.h>
|
||||
#include <unistd.h>
|
||||
#include <arpa/inet.h> // For inet_pton() when NS_ENABLE_IPV6 is defined
|
||||
#include <netinet/in.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/select.h>
|
||||
#define closesocket(x) close(x)
|
||||
#define __cdecl
|
||||
#define INVALID_SOCKET (-1)
|
||||
#define to64(x) strtoll(x, NULL, 10)
|
||||
typedef int sock_t;
|
||||
#endif
|
||||
|
||||
#ifdef NS_ENABLE_DEBUG
|
||||
#define DBG(x) do { printf("%-20s ", __func__); printf x; putchar('\n'); \
|
||||
fflush(stdout); } while(0)
|
||||
#else
|
||||
#define DBG(x)
|
||||
#endif
|
||||
|
||||
#ifndef ARRAY_SIZE
|
||||
#define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0]))
|
||||
#endif
|
||||
|
||||
#ifdef NS_ENABLE_SSL
|
||||
#ifdef __APPLE__
|
||||
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
|
||||
#endif
|
||||
#include <openssl/ssl.h>
|
||||
#else
|
||||
typedef void *SSL;
|
||||
typedef void *SSL_CTX;
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif // __cplusplus
|
||||
|
||||
union socket_address {
|
||||
struct sockaddr sa;
|
||||
struct sockaddr_in sin;
|
||||
#ifdef NS_ENABLE_IPV6
|
||||
struct sockaddr_in6 sin6;
|
||||
#else
|
||||
struct sockaddr sin6;
|
||||
#endif
|
||||
};
|
||||
|
||||
// IO buffers interface
|
||||
struct iobuf {
|
||||
char *buf;
|
||||
size_t len;
|
||||
size_t size;
|
||||
};
|
||||
|
||||
void iobuf_init(struct iobuf *, size_t initial_size);
|
||||
void iobuf_free(struct iobuf *);
|
||||
size_t iobuf_append(struct iobuf *, const void *data, size_t data_size);
|
||||
void iobuf_remove(struct iobuf *, size_t data_size);
|
||||
|
||||
// Net skeleton interface
|
||||
// Events. Meaning of event parameter (evp) is given in the comment.
|
||||
enum ns_event {
|
||||
NS_POLL, // Sent to each connection on each call to ns_mgr_poll()
|
||||
NS_ACCEPT, // New connection accept()-ed. union socket_address *remote_addr
|
||||
NS_CONNECT, // connect() succeeded or failed. int *success_status
|
||||
NS_RECV, // Data has benn received. int *num_bytes
|
||||
NS_SEND, // Data has been written to a socket. int *num_bytes
|
||||
NS_CLOSE // Connection is closed. NULL
|
||||
};
|
||||
|
||||
// Callback function (event handler) prototype, must be defined by user.
|
||||
// Net skeleton will call event handler, passing events defined above.
|
||||
struct ns_connection;
|
||||
typedef void (*ns_callback_t)(struct ns_connection *, enum ns_event, void *evp);
|
||||
|
||||
struct ns_mgr {
|
||||
struct ns_connection *active_connections;
|
||||
ns_callback_t callback; // Event handler function
|
||||
const char *hexdump_file; // Debug hexdump file path
|
||||
sock_t ctl[2]; // Socketpair for mg_wakeup()
|
||||
void *user_data; // User data
|
||||
};
|
||||
|
||||
struct ns_connection {
|
||||
struct ns_connection *next, *prev; // ns_mgr::active_connections linkage
|
||||
struct ns_connection *listener; // Set only for accept()-ed connections
|
||||
struct ns_mgr *mgr;
|
||||
sock_t sock;
|
||||
union socket_address sa;
|
||||
struct iobuf recv_iobuf;
|
||||
struct iobuf send_iobuf;
|
||||
SSL *ssl;
|
||||
SSL_CTX *ssl_ctx;
|
||||
void *connection_data;
|
||||
time_t last_io_time;
|
||||
|
||||
unsigned int flags;
|
||||
#define NSF_FINISHED_SENDING_DATA (1 << 0)
|
||||
#define NSF_BUFFER_BUT_DONT_SEND (1 << 1)
|
||||
#define NSF_SSL_HANDSHAKE_DONE (1 << 2)
|
||||
#define NSF_CONNECTING (1 << 3)
|
||||
#define NSF_CLOSE_IMMEDIATELY (1 << 4)
|
||||
#define NSF_WANT_READ (1 << 5)
|
||||
#define NSF_WANT_WRITE (1 << 6)
|
||||
#define NSF_LISTENING (1 << 7)
|
||||
#define NSF_UDP (1 << 8)
|
||||
|
||||
#define NSF_USER_1 (1 << 20)
|
||||
#define NSF_USER_2 (1 << 21)
|
||||
#define NSF_USER_3 (1 << 22)
|
||||
#define NSF_USER_4 (1 << 23)
|
||||
#define NSF_USER_5 (1 << 24)
|
||||
#define NSF_USER_6 (1 << 25)
|
||||
};
|
||||
|
||||
void ns_mgr_init(struct ns_mgr *, void *data, ns_callback_t);
|
||||
void ns_mgr_free(struct ns_mgr *);
|
||||
int ns_mgr_poll(struct ns_mgr *, int milli);
|
||||
void ns_broadcast(struct ns_mgr *, ns_callback_t, void *, size_t);
|
||||
|
||||
struct ns_connection *ns_next(struct ns_mgr *, struct ns_connection *);
|
||||
struct ns_connection *ns_add_sock(struct ns_mgr *, sock_t sock, void *p);
|
||||
struct ns_connection *ns_bind(struct ns_mgr *, const char *addr, void *p);
|
||||
struct ns_connection *ns_connect(struct ns_mgr *, const char *addr, void *p);
|
||||
|
||||
int ns_send(struct ns_connection *, const void *buf, int len);
|
||||
int ns_printf(struct ns_connection *, const char *fmt, ...);
|
||||
int ns_vprintf(struct ns_connection *, const char *fmt, va_list ap);
|
||||
|
||||
// Utility functions
|
||||
void *ns_start_thread(void *(*f)(void *), void *p);
|
||||
int ns_socketpair(sock_t [2]);
|
||||
int ns_socketpair2(sock_t [2], int sock_type); // SOCK_STREAM or SOCK_DGRAM
|
||||
void ns_set_close_on_exec(sock_t);
|
||||
void ns_sock_to_str(sock_t sock, char *buf, size_t len, int flags);
|
||||
int ns_hexdump(const void *buf, int len, char *dst, int dst_len);
|
||||
int ns_avprintf(char **buf, size_t size, const char *fmt, va_list ap);
|
||||
int ns_resolve(const char *domain_name, char *ip_addr_buf, size_t buf_len);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif // __cplusplus
|
||||
|
||||
#endif // NS_SKELETON_HEADER_INCLUDED
|
||||
Reference in new issue
Block a user