src/server/daemon/httplistener.h

Wed, 28 Dec 2016 12:23:51 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Wed, 28 Dec 2016 12:23:51 +0100
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using host header to select virtual server

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2013 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #ifndef HTTPLISTENER_H
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30 #define HTTPLISTENER_H
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32 #include "sessionhandler.h"
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33 #include "threadpools.h"
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34 #include "config.h"
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35 #include "../util/systems.h"
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36
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37 #include <openssl/bio.h>
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38 #include <openssl/ssl.h>
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39 #include <openssl/err.h>
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40
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41 #ifdef __cplusplus
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42 extern "C" {
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43 #endif
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44
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45 /* HttpListener typedef in nsapi.h */
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46 typedef struct _acceptor Acceptor;
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47 typedef struct _listener_config ListenerConfig;
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48 typedef struct _http_ssl HttpSSL;
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49
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50
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52
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53 union vs {
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54 VirtualServer *vs;
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55 char *vs_name;
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56 };
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57 struct _listener_config {
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58 ServerConfiguration *cfg;
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59 sstr_t name;
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60 sstr_t vs;
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61 sstr_t threadpool;
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62 char *address;
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63 int port;
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64 int nacceptors;
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65 WSBool blockingio;
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66 WSBool ssl;
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67 sstr_t certfile;
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68 sstr_t privkeyfile;
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69 sstr_t chainfile;
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70 sstr_t disable_proto;
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71 };
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73 struct _acceptor {
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74 pthread_t tid;
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75 HttpListener *listener;
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76 };
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78 struct _http_listener {
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79 ServerConfiguration *cfg;
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80 sstr_t name;
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81 union vs default_vs;
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82 int port;
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83 int server_socket;
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84 SessionHandler *session_handler;
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85 threadpool_t *threadpool;
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86 HttpListener *next;
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87 Acceptor **acceptors;
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88 int nacceptors;
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89 int running;
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90 HttpSSL *ssl;
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91 uint32_t ref; // reference counter
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92 };
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93
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94 struct _http_ssl {
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95 unsigned char *cert;
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96 size_t certlen;
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97 unsigned char *privkey;
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98 size_t privkeylen;
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99 unsigned char *chain;
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100 size_t chainlen;
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101
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102 SSL_CTX *sslctx;
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103
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104 // TODO: ssl/tls cipher, ... config
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105 };
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106
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107 int start_all_listener();
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108
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109 HttpListener* http_listener_create(ListenerConfig *conf);
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110
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111 // used by http_listener_create
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112 HttpListener* http_listener_new(ListenerConfig *conf);
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114 int http_listener_start(HttpListener *listener);
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115
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116 void http_listener_ref(HttpListener *listener);
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117 void http_listener_unref(HttpListener *listener);
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118
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119 Acceptor* acceptor_new(HttpListener *listener);
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120
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121 void acceptor_start(Acceptor *a);
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122
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123 void* acceptor_thread(Acceptor *a);
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126 #ifdef __cplusplus
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127 }
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128 #endif
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130 #endif /* HTTPLISTENER_H */
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131

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