0
|
1
|
|
2 /*
|
|
3 * Copyright (C) Igor Sysoev
|
|
4 */
|
|
5
|
|
6
|
|
7 #include <ngx_config.h>
|
|
8 #include <ngx_core.h>
|
|
9 #include <ngx_http.h>
|
|
10
|
|
11
|
|
12 #define NGX_DEFLAUT_CERTIFICATE "cert.pem"
|
|
13 #define NGX_DEFLAUT_CERTIFICATE_KEY "cert.pem"
|
|
14
|
|
15
|
|
16 static void *ngx_http_ssl_create_srv_conf(ngx_conf_t *cf);
|
|
17 static char *ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf,
|
|
18 void *parent, void *child);
|
|
19
|
|
20
|
|
21 static ngx_command_t ngx_http_ssl_commands[] = {
|
|
22
|
|
23 { ngx_string("ssl"),
|
|
24 NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
|
|
25 ngx_conf_set_flag_slot,
|
|
26 NGX_HTTP_SRV_CONF_OFFSET,
|
|
27 offsetof(ngx_http_ssl_srv_conf_t, enable),
|
|
28 NULL },
|
|
29
|
|
30 { ngx_string("ssl_certificate"),
|
|
31 NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
|
|
32 ngx_conf_set_str_slot,
|
|
33 NGX_HTTP_SRV_CONF_OFFSET,
|
|
34 offsetof(ngx_http_ssl_srv_conf_t, certificate),
|
|
35 NULL },
|
|
36
|
|
37 { ngx_string("ssl_certificate_key"),
|
|
38 NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
|
|
39 ngx_conf_set_str_slot,
|
|
40 NGX_HTTP_SRV_CONF_OFFSET,
|
|
41 offsetof(ngx_http_ssl_srv_conf_t, certificate_key),
|
|
42 NULL },
|
|
43
|
|
44 ngx_null_command
|
|
45 };
|
|
46
|
|
47
|
|
48 static ngx_http_module_t ngx_http_ssl_module_ctx = {
|
|
49 NULL, /* pre conf */
|
|
50
|
|
51 NULL, /* create main configuration */
|
|
52 NULL, /* init main configuration */
|
|
53
|
|
54 ngx_http_ssl_create_srv_conf, /* create server configuration */
|
|
55 ngx_http_ssl_merge_srv_conf, /* merge server configuration */
|
|
56
|
|
57 NULL, /* create location configuration */
|
|
58 NULL, /* merge location configuration */
|
|
59 };
|
|
60
|
|
61
|
|
62 ngx_module_t ngx_http_ssl_module = {
|
|
63 NGX_MODULE,
|
|
64 &ngx_http_ssl_module_ctx, /* module context */
|
|
65 ngx_http_ssl_commands, /* module directives */
|
|
66 NGX_HTTP_MODULE, /* module type */
|
|
67 NULL, /* init module */
|
|
68 NULL /* init process */
|
|
69 };
|
|
70
|
|
71
|
|
72 static void *ngx_http_ssl_create_srv_conf(ngx_conf_t *cf)
|
|
73 {
|
|
74 ngx_http_ssl_srv_conf_t *scf;
|
|
75
|
|
76 if (!(scf = ngx_pcalloc(cf->pool, sizeof(ngx_http_ssl_srv_conf_t)))) {
|
|
77 return NGX_CONF_ERROR;
|
|
78 }
|
|
79
|
|
80 scf->enable = NGX_CONF_UNSET;
|
|
81
|
|
82 return scf;
|
|
83 }
|
|
84
|
|
85
|
|
86 static char *ngx_http_ssl_merge_srv_conf(ngx_conf_t *cf,
|
|
87 void *parent, void *child)
|
|
88 {
|
|
89 ngx_http_ssl_srv_conf_t *prev = parent;
|
|
90 ngx_http_ssl_srv_conf_t *conf = child;
|
|
91
|
|
92 ngx_conf_merge_value(conf->enable, prev->enable, 0);
|
|
93
|
|
94 if (conf->enable == 0) {
|
|
95 return NGX_CONF_OK;
|
|
96 }
|
|
97
|
|
98 ngx_conf_merge_str_value(conf->certificate, prev->certificate,
|
|
99 NGX_DEFLAUT_CERTIFICATE);
|
|
100
|
|
101 ngx_conf_merge_str_value(conf->certificate_key, prev->certificate_key,
|
|
102 NGX_DEFLAUT_CERTIFICATE_KEY);
|
|
103
|
|
104 /* TODO: configure methods */
|
|
105
|
|
106 conf->ssl_ctx = SSL_CTX_new(SSLv23_server_method());
|
|
107
|
|
108 if (conf->ssl_ctx == NULL) {
|
|
109 ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0, "SSL_CTX_new() failed");
|
|
110 return NGX_CONF_ERROR;
|
|
111 }
|
|
112
|
|
113 if (SSL_CTX_use_certificate_file(conf->ssl_ctx,
|
|
114 (char *) conf->certificate.data,
|
|
115 SSL_FILETYPE_PEM) == 0) {
|
|
116 ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0,
|
|
117 "SSL_CTX_use_certificate_file(\"%s\") failed",
|
|
118 conf->certificate.data);
|
|
119 return NGX_CONF_ERROR;
|
|
120 }
|
|
121
|
|
122 if (SSL_CTX_use_PrivateKey_file(conf->ssl_ctx,
|
|
123 (char *) conf->certificate_key.data,
|
|
124 SSL_FILETYPE_PEM) == 0) {
|
|
125 ngx_ssl_error(NGX_LOG_EMERG, cf->log, 0,
|
|
126 "SSL_CTX_use_PrivateKey_file(\"%s\") failed",
|
|
127 conf->certificate_key.data);
|
|
128 return NGX_CONF_ERROR;
|
|
129 }
|
|
130
|
|
131 return NGX_CONF_OK;
|
|
132 }
|
|
133
|
|
134
|
|
135 #if 0
|
|
136
|
|
137 static ngx_int_t ngx_http_ssl_init_process(ngx_cycle_t *cycle)
|
|
138 {
|
|
139 ngx_uint_t i;
|
|
140 ngx_http_ssl_srv_conf_t *sscf;
|
|
141 ngx_http_core_srv_conf_t **cscfp;
|
|
142 ngx_http_core_main_conf_t *cmcf;
|
|
143
|
|
144 cmcf = ngx_http_cycle_get_module_main_conf(cycle, ngx_http_core_module);
|
|
145
|
|
146 cscfp = cmcf->servers.elts;
|
|
147
|
|
148 for (i = 0; i < cmcf->servers.nelts; i++) {
|
|
149 sscf = cscfp[i]->ctx->srv_conf[ngx_http_ssl_module.ctx_index];
|
|
150
|
|
151 if (sscf->enable) {
|
|
152 cscfp[i]->recv = ngx_ssl_recv;
|
|
153 cscfp[i]->send_chain = ngx_ssl_send_chain;
|
|
154 }
|
|
155 }
|
|
156
|
|
157 return NGX_OK;
|
|
158 }
|
|
159
|
|
160 #endif
|