Mercurial > hg > nginx-quic
view src/os/win32/ngx_win32_init.c @ 4160:88369902edb1 stable-1.0
Merging r4010, r4065:
SSL related fixes:
*) Fixing proxy_set_body and proxy_pass_request_body with SSL.
Flush flag wasn't set in constructed buffer and this prevented any data
from being actually sent to upstream due to SSL buffering. Make sure
we always set flush in the last buffer we are going to sent.
See here for report:
http://nginx.org/pipermail/nginx-ru/2011-June/041552.html
*) Proper SSL shutdown handling.
If connection has unsent alerts, SSL_shutdown() tries to send them even
if SSL_set_shutdown(SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN) was used.
This can be prevented by SSL_set_quiet_shutdown(). SSL_set_shutdown()
is required nevertheless to preserve session.
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Fri, 30 Sep 2011 13:42:59 +0000 |
parents | bdcae1a576e3 |
children | d620f497c50f |
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/* * Copyright (C) Igor Sysoev */ #include <ngx_config.h> #include <ngx_core.h> #include <nginx.h> ngx_uint_t ngx_win32_version; ngx_uint_t ngx_ncpu; ngx_uint_t ngx_max_wsabufs; ngx_int_t ngx_max_sockets; ngx_uint_t ngx_inherited_nonblocking = 1; ngx_uint_t ngx_tcp_nodelay_and_tcp_nopush; char ngx_unique[NGX_INT32_LEN + 1]; ngx_os_io_t ngx_os_io = { ngx_wsarecv, ngx_wsarecv_chain, ngx_udp_wsarecv, ngx_wsasend, ngx_wsasend_chain, 0 }; typedef struct { WORD wServicePackMinor; WORD wSuiteMask; BYTE wProductType; } ngx_osviex_stub_t; static u_int osviex; static OSVERSIONINFOEX osvi; /* Should these pointers be per protocol ? */ LPFN_ACCEPTEX ngx_acceptex; LPFN_GETACCEPTEXSOCKADDRS ngx_getacceptexsockaddrs; LPFN_TRANSMITFILE ngx_transmitfile; LPFN_TRANSMITPACKETS ngx_transmitpackets; LPFN_CONNECTEX ngx_connectex; LPFN_DISCONNECTEX ngx_disconnectex; static GUID ax_guid = WSAID_ACCEPTEX; static GUID as_guid = WSAID_GETACCEPTEXSOCKADDRS; static GUID tf_guid = WSAID_TRANSMITFILE; static GUID tp_guid = WSAID_TRANSMITPACKETS; static GUID cx_guid = WSAID_CONNECTEX; static GUID dx_guid = WSAID_DISCONNECTEX; ngx_int_t ngx_os_init(ngx_log_t *log) { DWORD bytes; SOCKET s; WSADATA wsd; ngx_err_t err; ngx_uint_t n; SYSTEM_INFO si; /* get Windows version */ ngx_memzero(&osvi, sizeof(OSVERSIONINFOEX)); osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX); osviex = GetVersionEx((OSVERSIONINFO *) &osvi); if (osviex == 0) { osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX); if (GetVersionEx((OSVERSIONINFO *) &osvi) == 0) { ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "GetVersionEx() failed"); return NGX_ERROR; } } /* * Windows 3.1 Win32s 0xxxxx * * Windows 95 140000 * Windows 98 141000 * Windows ME 149000 * Windows NT 3.51 235100 * Windows NT 4.0 240000 * Windows NT 4.0 SP5 240050 * Windows 2000 250000 * Windows XP 250100 * Windows 2003 250200 * Windows Vista/2008 260000 * * Windows CE x.x 3xxxxx */ ngx_win32_version = osvi.dwPlatformId * 100000 + osvi.dwMajorVersion * 10000 + osvi.dwMinorVersion * 100; if (osviex) { ngx_win32_version += osvi.wServicePackMajor * 10 + osvi.wServicePackMinor; } GetSystemInfo(&si); ngx_pagesize = si.dwPageSize; ngx_ncpu = si.dwNumberOfProcessors; ngx_cacheline_size = NGX_CPU_CACHE_LINE; for (n = ngx_pagesize; n >>= 1; ngx_pagesize_shift++) { /* void */ } /* delete default "C" locale for _wcsicmp() */ setlocale(LC_ALL, ""); /* init Winsock */ if (WSAStartup(MAKEWORD(2,2), &wsd) != 0) { ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, "WSAStartup() failed"); return NGX_ERROR; } if (ngx_win32_version < NGX_WIN_NT) { ngx_max_wsabufs = 16; return NGX_OK; } /* STUB: ngx_uint_t max */ ngx_max_wsabufs = 1024 * 1024; /* * get AcceptEx(), GetAcceptExSockAddrs(), TransmitFile(), * TransmitPackets(), ConnectEx(), and DisconnectEx() addresses */ s = ngx_socket(AF_INET, SOCK_STREAM, IPPROTO_IP); if (s == -1) { ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, ngx_socket_n " falied"); return NGX_ERROR; } if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &ax_guid, sizeof(GUID), &ngx_acceptex, sizeof(LPFN_ACCEPTEX), &bytes, NULL, NULL) == -1) { ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno, "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, " "WSAID_ACCEPTEX) failed"); } if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &as_guid, sizeof(GUID), &ngx_getacceptexsockaddrs, sizeof(LPFN_GETACCEPTEXSOCKADDRS), &bytes, NULL, NULL) == -1) { ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno, "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, " "WSAID_GETACCEPTEXSOCKADDRS) failed"); } if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &tf_guid, sizeof(GUID), &ngx_transmitfile, sizeof(LPFN_TRANSMITFILE), &bytes, NULL, NULL) == -1) { ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno, "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, " "WSAID_TRANSMITFILE) failed"); } if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &tp_guid, sizeof(GUID), &ngx_transmitpackets, sizeof(LPFN_TRANSMITPACKETS), &bytes, NULL, NULL) == -1) { ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno, "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, " "WSAID_TRANSMITPACKETS) failed"); } if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &cx_guid, sizeof(GUID), &ngx_connectex, sizeof(LPFN_CONNECTEX), &bytes, NULL, NULL) == -1) { ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno, "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, " "WSAID_CONNECTEX) failed"); } if (WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &dx_guid, sizeof(GUID), &ngx_disconnectex, sizeof(LPFN_DISCONNECTEX), &bytes, NULL, NULL) == -1) { ngx_log_error(NGX_LOG_NOTICE, log, ngx_socket_errno, "WSAIoctl(SIO_GET_EXTENSION_FUNCTION_POINTER, " "WSAID_DISCONNECTEX) failed"); } if (ngx_close_socket(s) == -1) { ngx_log_error(NGX_LOG_ALERT, log, ngx_socket_errno, ngx_close_socket_n " failed"); } if (GetEnvironmentVariable("ngx_unique", ngx_unique, NGX_INT32_LEN + 1) != 0) { ngx_process = NGX_PROCESS_WORKER; } else { err = ngx_errno; if (err != ERROR_ENVVAR_NOT_FOUND) { ngx_log_error(NGX_LOG_EMERG, log, err, "GetEnvironmentVariable(\"ngx_unique\") failed"); return NGX_ERROR; } ngx_sprintf((u_char *) ngx_unique, "%P%Z", ngx_pid); } return NGX_OK; } void ngx_os_status(ngx_log_t *log) { ngx_osviex_stub_t *osviex_stub; ngx_log_error(NGX_LOG_NOTICE, log, 0, NGINX_VER); if (osviex) { /* * the MSVC 6.0 SP2 defines wSuiteMask and wProductType * as WORD wReserved[2] */ osviex_stub = (ngx_osviex_stub_t *) &osvi.wServicePackMinor; ngx_log_error(NGX_LOG_INFO, log, 0, "OS: %ud build:%ud, \"%s\", suite:%Xd, type:%ud", ngx_win32_version, osvi.dwBuildNumber, osvi.szCSDVersion, osviex_stub->wSuiteMask, osviex_stub->wProductType); } else { if (osvi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) { /* Win9x build */ ngx_log_error(NGX_LOG_INFO, log, 0, "OS: %u build:%ud.%ud.%ud, \"%s\"", ngx_win32_version, osvi.dwBuildNumber >> 24, (osvi.dwBuildNumber >> 16) & 0xff, osvi.dwBuildNumber & 0xffff, osvi.szCSDVersion); } else { /* * VER_PLATFORM_WIN32_NT * * we do not currently support VER_PLATFORM_WIN32_CE * and we do not support VER_PLATFORM_WIN32s at all */ ngx_log_error(NGX_LOG_INFO, log, 0, "OS: %ud build:%ud, \"%s\"", ngx_win32_version, osvi.dwBuildNumber, osvi.szCSDVersion); } } }