src/event/ngx_event_openssl.h

   1
   2 /*
   3  * Copyright (C) Igor Sysoev
   4  */
   5
   6
   7 #ifndef _NGX_EVENT_OPENSSL_H_INCLUDED_
   8 #define _NGX_EVENT_OPENSSL_H_INCLUDED_
   9
  10
  11 #include <ngx_config.h>
  12 #include <ngx_core.h>
  13
  14 #include <openssl/ssl.h>
  15 #include <openssl/err.h>
  16
  17
  18 typedef struct {
  19     SSL                   *ssl;
  20     ngx_int_t              last;
  21     ngx_buf_t             *buf;
  22     ngx_event_handler_pt   saved_read_handler;
  23     ngx_event_handler_pt   saved_write_handler;
  24
  25     unsigned               buffer:1;
  26     unsigned               no_rcv_shut:1;
  27     unsigned               no_send_shut:1;
  28     unsigned               shutdown_set:1;
  29
  30 #if (NGX_DEBUG)
  31     unsigned               handshaked:1;
  32 #endif
  33 } ngx_ssl_t;
  34
  35
  36 typedef SSL_CTX  ngx_ssl_ctx_t;
  37
  38
  39 #define NGX_SSL_BUFFER       1
  40
  41
  42 #define NGX_SSL_BUFSIZE      16384
  43
  44
  45 ngx_int_t ngx_ssl_init(ngx_log_t *log);
  46 ngx_int_t ngx_ssl_create_session(ngx_ssl_ctx_t *ctx, ngx_connection_t *c,
  47                                  ngx_uint_t flags);
  48
  49 #define ngx_ssl_handshake(c)     NGX_OK
  50
  51 ssize_t ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size);
  52 ngx_chain_t *ngx_ssl_send_chain(ngx_connection_t *c, ngx_chain_t *in,
  53     off_t limit);
  54 ngx_int_t ngx_ssl_shutdown(ngx_connection_t *c);
  55 void ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
  56     char *fmt, ...);
  57
  58
  59 #endif /* _NGX_EVENT_OPENSSL_H_INCLUDED_ */