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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #ifndef _NGX_EVENT_OPENSSL_H_INCLUDED_
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8 #define _NGX_EVENT_OPENSSL_H_INCLUDED_
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9
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10
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11 #include <ngx_config.h>
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12 #include <ngx_core.h>
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13
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14 #include <openssl/ssl.h>
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15 #include <openssl/err.h>
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16
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90
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17 #if OPENSSL_VERSION_NUMBER >= 0x00907000
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18 #include <openssl/engine.h>
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19 #define NGX_SSL_ENGINE 1
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20 #endif
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21
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22 #define NGX_SSL_NAME "OpenSSL"
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23
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24
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25 typedef struct {
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26 SSL *ssl;
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38
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27 ngx_int_t last;
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28 ngx_buf_t *buf;
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22
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29 ngx_event_handler_pt saved_read_handler;
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30 ngx_event_handler_pt saved_write_handler;
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31
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32 unsigned buffer:1;
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33 unsigned no_rcv_shut:1;
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34 unsigned no_send_shut:1;
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22
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35 unsigned shutdown_set:1;
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28
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36
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37 #if (NGX_DEBUG)
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38 unsigned handshaked:1;
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39 #endif
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40 } ngx_ssl_t;
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41
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42
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43 typedef SSL_CTX ngx_ssl_ctx_t;
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44
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45
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46 #define NGX_SSL_BUFFER 1
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47
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48 #define NGX_SSL_BUFSIZE 16384
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49
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50
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51 ngx_int_t ngx_ssl_init(ngx_log_t *log);
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52 ngx_int_t ngx_ssl_create_session(ngx_ssl_ctx_t *ctx, ngx_connection_t *c,
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53 ngx_uint_t flags);
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54
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55 #define ngx_ssl_handshake(c) NGX_OK
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56
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18
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57 ssize_t ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size);
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88
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58 ssize_t ngx_ssl_write(ngx_connection_t *c, u_char *data, size_t size);
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59 ngx_chain_t *ngx_ssl_send_chain(ngx_connection_t *c, ngx_chain_t *in,
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38
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60 off_t limit);
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61 ngx_int_t ngx_ssl_shutdown(ngx_connection_t *c);
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62 void ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
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38
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63 char *fmt, ...);
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58
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64 void ngx_ssl_cleanup_ctx(void *data);
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65
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66
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67 #endif /* _NGX_EVENT_OPENSSL_H_INCLUDED_ */
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