nginx 0.1.11 *) Feature: the worker_priority directive. *) Change: both tcp_nopush and tcp_nodelay directives affect the transferred response. *) Bugfix: nginx did not call initgroups(). Thanks to Andrew Sitnikov and Andrei Nigmatulin. *) Change: now the ngx_http_autoindex_module shows the file size in the bytes. *) Bugfix: the ngx_http_autoindex_module returned the 500 error if the broken symlink was in a directory. *) Bugfix: the files bigger than 4G could not be transferred using sendfile. *) Bugfix: if the backend was resolved to several backends and there was an error while the response waiting then process may got caught in an endless loop. *) Bugfix: the worker process may exit with the "unknown cycle" message when the /dev/poll method was used. *) Bugfix: "close() channel failed" errors. *) Bugfix: the autodetection of the "nobody" and "nogroup" groups. *) Bugfix: the send_lowat directive did not work on Linux. *) Bugfix: the segmentation fault occurred if there was no events section in configuration. *) Bugfix: nginx could not be built on OpenBSD. *) Bugfix: the double slashes in "://" in the URI were converted to ":/".

/*
 * Copyright (C) Igor Sysoev
 */


#ifndef _NGX_EVENT_OPENSSL_H_INCLUDED_
#define _NGX_EVENT_OPENSSL_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>

#include <openssl/ssl.h>
#include <openssl/err.h>


typedef struct {
    SSL                   *ssl;
    ngx_buf_t             *buf;
    ngx_event_handler_pt   saved_read_handler;
    ngx_event_handler_pt   saved_write_handler;

    unsigned               buffer:1;
    unsigned               no_rcv_shut:1;
    unsigned               no_send_shut:1;
    unsigned               shutdown_set:1;
} ngx_ssl_t;


typedef SSL_CTX  ngx_ssl_ctx_t;


#define NGX_SSL_BUFFER       1


#define NGX_SSL_BUFSIZE      16384


ngx_int_t ngx_ssl_init(ngx_log_t *log);
ngx_int_t ngx_ssl_create_session(ngx_ssl_ctx_t *ctx, ngx_connection_t *c,
                                 ngx_uint_t flags);

#define ngx_ssl_handshake(c)     NGX_OK

ssize_t ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size);
ngx_chain_t *ngx_ssl_send_chain(ngx_connection_t *c, ngx_chain_t *in,
                                off_t limit);
ngx_int_t ngx_ssl_shutdown(ngx_connection_t *c);
void ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
                   char *fmt, ...);


#endif /* _NGX_EVENT_OPENSSL_H_INCLUDED_ */