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annotate src/event/ngx_event_openssl_stapling.c @ 6545:a873b4d9cd80

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OCSP stapling: staple now stored in certificate, not SSL context.
author Maxim Dounin <mdounin@mdounin.ru>
date Thu, 19 May 2016 14:46:32 +0300
parents 458e01ef46e6
children a2d5d45f1525
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d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
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1
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
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2 /*
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3 * Copyright (C) Maxim Dounin
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4 * Copyright (C) Nginx, Inc.
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5 */
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6
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7
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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10 #include <ngx_event.h>
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11 #include <ngx_event_connect.h>
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13
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14 #if (!defined OPENSSL_NO_OCSP && defined SSL_CTRL_SET_TLSEXT_STATUS_REQ_CB)
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16
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17 typedef struct {
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18 ngx_str_t staple;
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19 ngx_msec_t timeout;
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20
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21 ngx_resolver_t *resolver;
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22 ngx_msec_t resolver_timeout;
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23
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24 ngx_addr_t *addrs;
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25 ngx_str_t host;
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26 ngx_str_t uri;
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27 in_port_t port;
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28
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29 SSL_CTX *ssl_ctx;
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30
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31 X509 *cert;
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32 X509 *issuer;
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33
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34 time_t valid;
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35 time_t refresh;
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36
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37 unsigned verify:1;
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38 unsigned loading:1;
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39 } ngx_ssl_stapling_t;
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40
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41
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42 typedef struct ngx_ssl_ocsp_ctx_s ngx_ssl_ocsp_ctx_t;
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43
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44 struct ngx_ssl_ocsp_ctx_s {
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45 X509 *cert;
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46 X509 *issuer;
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47
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48 ngx_uint_t naddrs;
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49
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50 ngx_addr_t *addrs;
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51 ngx_str_t host;
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52 ngx_str_t uri;
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53 in_port_t port;
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54
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55 ngx_resolver_t *resolver;
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56 ngx_msec_t resolver_timeout;
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57
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58 ngx_msec_t timeout;
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59
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60 void (*handler)(ngx_ssl_ocsp_ctx_t *r);
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61 void *data;
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62
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63 ngx_buf_t *request;
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64 ngx_buf_t *response;
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65 ngx_peer_connection_t peer;
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66
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67 ngx_int_t (*process)(ngx_ssl_ocsp_ctx_t *r);
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68
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69 ngx_uint_t state;
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70
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71 ngx_uint_t code;
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72 ngx_uint_t count;
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73
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74 ngx_uint_t done;
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75
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76 u_char *header_name_start;
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77 u_char *header_name_end;
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78 u_char *header_start;
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79 u_char *header_end;
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80
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81 ngx_pool_t *pool;
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82 ngx_log_t *log;
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83 };
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84
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85
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86 static ngx_int_t ngx_ssl_stapling_file(ngx_conf_t *cf, ngx_ssl_t *ssl,
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87 ngx_ssl_stapling_t *staple, ngx_str_t *file);
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88 static ngx_int_t ngx_ssl_stapling_issuer(ngx_conf_t *cf, ngx_ssl_t *ssl,
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89 ngx_ssl_stapling_t *staple);
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90 static ngx_int_t ngx_ssl_stapling_responder(ngx_conf_t *cf, ngx_ssl_t *ssl,
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91 ngx_ssl_stapling_t *staple, ngx_str_t *responder);
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92
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93 static int ngx_ssl_certificate_status_callback(ngx_ssl_conn_t *ssl_conn,
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94 void *data);
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95 static void ngx_ssl_stapling_update(ngx_ssl_stapling_t *staple);
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96 static void ngx_ssl_stapling_ocsp_handler(ngx_ssl_ocsp_ctx_t *ctx);
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97
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98 static time_t ngx_ssl_stapling_time(ASN1_GENERALIZEDTIME *asn1time);
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99
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100 static void ngx_ssl_stapling_cleanup(void *data);
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101
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102 static ngx_ssl_ocsp_ctx_t *ngx_ssl_ocsp_start(void);
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103 static void ngx_ssl_ocsp_done(ngx_ssl_ocsp_ctx_t *ctx);
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104 static void ngx_ssl_ocsp_request(ngx_ssl_ocsp_ctx_t *ctx);
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105 static void ngx_ssl_ocsp_resolve_handler(ngx_resolver_ctx_t *resolve);
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106 static void ngx_ssl_ocsp_connect(ngx_ssl_ocsp_ctx_t *ctx);
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107 static void ngx_ssl_ocsp_write_handler(ngx_event_t *wev);
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108 static void ngx_ssl_ocsp_read_handler(ngx_event_t *rev);
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109 static void ngx_ssl_ocsp_dummy_handler(ngx_event_t *ev);
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110
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111 static ngx_int_t ngx_ssl_ocsp_create_request(ngx_ssl_ocsp_ctx_t *ctx);
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112 static ngx_int_t ngx_ssl_ocsp_process_status_line(ngx_ssl_ocsp_ctx_t *ctx);
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113 static ngx_int_t ngx_ssl_ocsp_parse_status_line(ngx_ssl_ocsp_ctx_t *ctx);
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114 static ngx_int_t ngx_ssl_ocsp_process_headers(ngx_ssl_ocsp_ctx_t *ctx);
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115 static ngx_int_t ngx_ssl_ocsp_parse_header_line(ngx_ssl_ocsp_ctx_t *ctx);
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116 static ngx_int_t ngx_ssl_ocsp_process_body(ngx_ssl_ocsp_ctx_t *ctx);
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117
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118 static u_char *ngx_ssl_ocsp_log_error(ngx_log_t *log, u_char *buf, size_t len);
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119
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120
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121 ngx_int_t
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122 ngx_ssl_stapling(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file,
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123 ngx_str_t *responder, ngx_uint_t verify)
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124 {
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125 X509 *cert;
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diff changeset
126 ngx_int_t rc;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
127 ngx_pool_cleanup_t *cln;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
128 ngx_ssl_stapling_t *staple;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
129
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
130 staple = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_stapling_t));
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
131 if (staple == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
132 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
133 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
134
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
135 cln = ngx_pool_cleanup_add(cf->pool, 0);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
136 if (cln == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
137 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
138 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
139
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
140 cln->handler = ngx_ssl_stapling_cleanup;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
141 cln->data = staple;
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
142
6545
a873b4d9cd80 OCSP stapling: staple now stored in certificate, not SSL context.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6544
diff changeset
143 cert = SSL_CTX_get_ex_data(ssl->ctx, ngx_ssl_certificate_index);
a873b4d9cd80 OCSP stapling: staple now stored in certificate, not SSL context.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6544
diff changeset
144
a873b4d9cd80 OCSP stapling: staple now stored in certificate, not SSL context.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6544
diff changeset
145 if (X509_set_ex_data(cert, ngx_ssl_stapling_index, staple) == 0) {
a873b4d9cd80 OCSP stapling: staple now stored in certificate, not SSL context.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6544
diff changeset
146 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "X509_set_ex_data() failed");
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
147 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
148 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
149
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
150 staple->ssl_ctx = ssl->ctx;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
151 staple->timeout = 60000;
4879
4a804fd04e6c OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4878
diff changeset
152 staple->verify = verify;
6545
a873b4d9cd80 OCSP stapling: staple now stored in certificate, not SSL context.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6544
diff changeset
153 staple->cert = cert;
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
154
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
155 if (file->len) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
156 /* use OCSP response from the file */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
157
6544
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
158 if (ngx_ssl_stapling_file(cf, ssl, staple, file) != NGX_OK) {
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
159 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
160 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
161
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
162 goto done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
163 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
164
6544
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
165 rc = ngx_ssl_stapling_issuer(cf, ssl, staple);
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
166
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
167 if (rc == NGX_DECLINED) {
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
168 return NGX_OK;
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
169 }
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
170
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
171 if (rc != NGX_OK) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
172 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
173 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
174
6544
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
175 rc = ngx_ssl_stapling_responder(cf, ssl, staple, responder);
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
176
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
177 if (rc == NGX_DECLINED) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
178 return NGX_OK;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
179 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
180
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
181 if (rc != NGX_OK) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
182 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
183 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
184
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
185 done:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
186
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
187 SSL_CTX_set_tlsext_status_cb(ssl->ctx, ngx_ssl_certificate_status_callback);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
188 SSL_CTX_set_tlsext_status_arg(ssl->ctx, staple);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
189
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
190 return NGX_OK;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
191 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
192
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
193
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
194 static ngx_int_t
6544
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
195 ngx_ssl_stapling_file(ngx_conf_t *cf, ngx_ssl_t *ssl,
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
196 ngx_ssl_stapling_t *staple, ngx_str_t *file)
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
197 {
6544
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
198 BIO *bio;
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
199 int len;
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
200 u_char *p, *buf;
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
201 OCSP_RESPONSE *response;
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
202
5330
314c3d7cc3a5 Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5317
diff changeset
203 if (ngx_conf_full_name(cf->cycle, file, 1) != NGX_OK) {
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
204 return NGX_ERROR;
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
205 }
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
206
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
207 bio = BIO_new_file((char *) file->data, "r");
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
208 if (bio == NULL) {
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
209 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0,
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
210 "BIO_new_file(\"%s\") failed", file->data);
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
211 return NGX_ERROR;
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
212 }
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
213
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
214 response = d2i_OCSP_RESPONSE_bio(bio, NULL);
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
215 if (response == NULL) {
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
216 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0,
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
217 "d2i_OCSP_RESPONSE_bio(\"%s\") failed", file->data);
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
218 BIO_free(bio);
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
219 return NGX_ERROR;
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
220 }
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
221
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
222 len = i2d_OCSP_RESPONSE(response, NULL);
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
223 if (len <= 0) {
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
224 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0,
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
225 "i2d_OCSP_RESPONSE(\"%s\") failed", file->data);
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
226 goto failed;
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
227 }
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
228
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
229 buf = ngx_alloc(len, ssl->log);
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
230 if (buf == NULL) {
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
231 goto failed;
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
232 }
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
233
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
234 p = buf;
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
235 len = i2d_OCSP_RESPONSE(response, &p);
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
236 if (len <= 0) {
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
237 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0,
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
238 "i2d_OCSP_RESPONSE(\"%s\") failed", file->data);
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
239 ngx_free(buf);
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
240 goto failed;
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
241 }
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
242
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
243 OCSP_RESPONSE_free(response);
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
244 BIO_free(bio);
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
245
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
246 staple->staple.data = buf;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
247 staple->staple.len = len;
6205
dcae651b2a0c OCSP stapling: fixed ssl_stapling_file (ticket #769).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6181
diff changeset
248 staple->valid = NGX_MAX_TIME_T_VALUE;
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
249
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
250 return NGX_OK;
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
251
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
252 failed:
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
253
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
254 OCSP_RESPONSE_free(response);
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
255 BIO_free(bio);
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
256
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
257 return NGX_ERROR;
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
258 }
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
259
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
260
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
261 static ngx_int_t
6544
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
262 ngx_ssl_stapling_issuer(ngx_conf_t *cf, ngx_ssl_t *ssl,
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
263 ngx_ssl_stapling_t *staple)
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
264 {
6544
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
265 int i, n, rc;
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
266 X509 *cert, *issuer;
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
267 X509_STORE *store;
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
268 X509_STORE_CTX *store_ctx;
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
269 STACK_OF(X509) *chain;
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
270
6545
a873b4d9cd80 OCSP stapling: staple now stored in certificate, not SSL context.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6544
diff changeset
271 cert = staple->cert;
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
272
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
273 #if OPENSSL_VERSION_NUMBER >= 0x10001000L
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
274 SSL_CTX_get_extra_chain_certs(ssl->ctx, &chain);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
275 #else
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
276 chain = ssl->ctx->extra_certs;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
277 #endif
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
278
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
279 n = sk_X509_num(chain);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
280
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
281 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ssl->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
282 "SSL get issuer: %d extra certs", n);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
283
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
284 for (i = 0; i < n; i++) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
285 issuer = sk_X509_value(chain, i);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
286 if (X509_check_issued(issuer, cert) == X509_V_OK) {
6491
45f2385a47e6 SSL: X509 was made opaque in OpenSSL 1.1.0.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6480
diff changeset
287 #if OPENSSL_VERSION_NUMBER >= 0x10100001L
45f2385a47e6 SSL: X509 was made opaque in OpenSSL 1.1.0.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6480
diff changeset
288 X509_up_ref(issuer);
45f2385a47e6 SSL: X509 was made opaque in OpenSSL 1.1.0.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6480
diff changeset
289 #else
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
290 CRYPTO_add(&issuer->references, 1, CRYPTO_LOCK_X509);
6491
45f2385a47e6 SSL: X509 was made opaque in OpenSSL 1.1.0.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6480
diff changeset
291 #endif
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
292
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
293 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ssl->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
294 "SSL get issuer: found %p in extra certs", issuer);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
295
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
296 staple->issuer = issuer;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
297
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
298 return NGX_OK;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
299 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
300 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
301
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
302 store = SSL_CTX_get_cert_store(ssl->ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
303 if (store == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
304 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
305 "SSL_CTX_get_cert_store() failed");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
306 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
307 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
308
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
309 store_ctx = X509_STORE_CTX_new();
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
310 if (store_ctx == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
311 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
312 "X509_STORE_CTX_new() failed");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
313 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
314 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
315
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
316 if (X509_STORE_CTX_init(store_ctx, store, NULL, NULL) == 0) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
317 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
318 "X509_STORE_CTX_init() failed");
6064
ff957cd36860 OCSP stapling: missing free calls.
Filipe da Silva <fdasilva@ingima.com>
parents: 5777
diff changeset
319 X509_STORE_CTX_free(store_ctx);
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
320 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
321 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
322
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
323 rc = X509_STORE_CTX_get1_issuer(&issuer, store_ctx, cert);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
324
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
325 if (rc == -1) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
326 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
327 "X509_STORE_CTX_get1_issuer() failed");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
328 X509_STORE_CTX_free(store_ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
329 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
330 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
331
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
332 if (rc == 0) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
333 ngx_log_error(NGX_LOG_WARN, ssl->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
334 "\"ssl_stapling\" ignored, issuer certificate not found");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
335 X509_STORE_CTX_free(store_ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
336 return NGX_DECLINED;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
337 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
338
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
339 X509_STORE_CTX_free(store_ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
340
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
341 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ssl->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
342 "SSL get issuer: found %p in cert store", issuer);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
343
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
344 staple->issuer = issuer;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
345
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
346 return NGX_OK;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
347 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
348
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
349
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
350 static ngx_int_t
6544
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
351 ngx_ssl_stapling_responder(ngx_conf_t *cf, ngx_ssl_t *ssl,
458e01ef46e6 OCSP stapling: staple provided in arguments.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6491
diff changeset
352 ngx_ssl_stapling_t *staple, ngx_str_t *responder)
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
353 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
354 ngx_url_t u;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
355 char *s;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
356 STACK_OF(OPENSSL_STRING) *aia;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
357
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
358 if (responder->len == 0) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
359
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
360 /* extract OCSP responder URL from certificate */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
361
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
362 aia = X509_get1_ocsp(staple->cert);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
363 if (aia == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
364 ngx_log_error(NGX_LOG_WARN, ssl->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
365 "\"ssl_stapling\" ignored, "
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
366 "no OCSP responder URL in the certificate");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
367 return NGX_DECLINED;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
368 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
369
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
370 #if OPENSSL_VERSION_NUMBER >= 0x10000000L
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
371 s = sk_OPENSSL_STRING_value(aia, 0);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
372 #else
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
373 s = sk_value(aia, 0);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
374 #endif
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
375 if (s == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
376 ngx_log_error(NGX_LOG_WARN, ssl->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
377 "\"ssl_stapling\" ignored, "
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
378 "no OCSP responder URL in the certificate");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
379 X509_email_free(aia);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
380 return NGX_DECLINED;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
381 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
382
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
383 responder->len = ngx_strlen(s);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
384 responder->data = ngx_palloc(cf->pool, responder->len);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
385 if (responder->data == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
386 X509_email_free(aia);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
387 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
388 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
389
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
390 ngx_memcpy(responder->data, s, responder->len);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
391 X509_email_free(aia);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
392 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
393
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
394 ngx_memzero(&u, sizeof(ngx_url_t));
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
395
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
396 u.url = *responder;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
397 u.default_port = 80;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
398 u.uri_part = 1;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
399
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
400 if (u.url.len > 7
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
401 && ngx_strncasecmp(u.url.data, (u_char *) "http://", 7) == 0)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
402 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
403 u.url.len -= 7;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
404 u.url.data += 7;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
405
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
406 } else {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
407 ngx_log_error(NGX_LOG_WARN, ssl->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
408 "\"ssl_stapling\" ignored, "
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
409 "invalid URL prefix in OCSP responder \"%V\"", &u.url);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
410 return NGX_DECLINED;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
411 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
412
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
413 if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
414 if (u.err) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
415 ngx_log_error(NGX_LOG_WARN, ssl->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
416 "\"ssl_stapling\" ignored, "
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
417 "%s in OCSP responder \"%V\"", u.err, &u.url);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
418 return NGX_DECLINED;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
419 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
420
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
421 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
422 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
423
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
424 staple->addrs = u.addrs;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
425 staple->host = u.host;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
426 staple->uri = u.uri;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
427 staple->port = u.port;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
428
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
429 if (staple->uri.len == 0) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
430 ngx_str_set(&staple->uri, "/");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
431 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
432
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
433 return NGX_OK;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
434 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
435
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
436
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
437 ngx_int_t
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
438 ngx_ssl_stapling_resolver(ngx_conf_t *cf, ngx_ssl_t *ssl,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
439 ngx_resolver_t *resolver, ngx_msec_t resolver_timeout)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
440 {
6545
a873b4d9cd80 OCSP stapling: staple now stored in certificate, not SSL context.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6544
diff changeset
441 X509 *cert;
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
442 ngx_ssl_stapling_t *staple;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
443
6545
a873b4d9cd80 OCSP stapling: staple now stored in certificate, not SSL context.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6544
diff changeset
444 cert = SSL_CTX_get_ex_data(ssl->ctx, ngx_ssl_certificate_index);
a873b4d9cd80 OCSP stapling: staple now stored in certificate, not SSL context.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6544
diff changeset
445 staple = X509_get_ex_data(cert, ngx_ssl_stapling_index);
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
446
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
447 staple->resolver = resolver;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
448 staple->resolver_timeout = resolver_timeout;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
449
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
450 return NGX_OK;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
451 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
452
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
453
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
454 static int
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
455 ngx_ssl_certificate_status_callback(ngx_ssl_conn_t *ssl_conn, void *data)
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
456 {
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
457 int rc;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
458 u_char *p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
459 ngx_connection_t *c;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
460 ngx_ssl_stapling_t *staple;
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
461
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
462 c = ngx_ssl_get_connection(ssl_conn);
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
463
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
464 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0,
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
465 "SSL certificate status callback");
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
466
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
467 staple = data;
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
468 rc = SSL_TLSEXT_ERR_NOACK;
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
469
6181
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
470 if (staple->staple.len
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
471 && staple->valid >= ngx_time())
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
472 {
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
473 /* we have to copy ocsp response as OpenSSL will free it by itself */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
474
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
475 p = OPENSSL_malloc(staple->staple.len);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
476 if (p == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
477 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "OPENSSL_malloc() failed");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
478 return SSL_TLSEXT_ERR_NOACK;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
479 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
480
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
481 ngx_memcpy(p, staple->staple.data, staple->staple.len);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
482
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
483 SSL_set_tlsext_status_ocsp_resp(ssl_conn, p, staple->staple.len);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
484
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
485 rc = SSL_TLSEXT_ERR_OK;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
486 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
487
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
488 ngx_ssl_stapling_update(staple);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
489
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
490 return rc;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
491 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
492
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
493
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
494 static void
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
495 ngx_ssl_stapling_update(ngx_ssl_stapling_t *staple)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
496 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
497 ngx_ssl_ocsp_ctx_t *ctx;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
498
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
499 if (staple->host.len == 0
6181
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
500 || staple->loading || staple->refresh >= ngx_time())
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
501 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
502 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
503 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
504
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
505 staple->loading = 1;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
506
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
507 ctx = ngx_ssl_ocsp_start();
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
508 if (ctx == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
509 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
510 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
511
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
512 ctx->cert = staple->cert;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
513 ctx->issuer = staple->issuer;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
514
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
515 ctx->addrs = staple->addrs;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
516 ctx->host = staple->host;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
517 ctx->uri = staple->uri;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
518 ctx->port = staple->port;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
519 ctx->timeout = staple->timeout;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
520
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
521 ctx->resolver = staple->resolver;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
522 ctx->resolver_timeout = staple->resolver_timeout;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
523
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
524 ctx->handler = ngx_ssl_stapling_ocsp_handler;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
525 ctx->data = staple;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
526
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
527 ngx_ssl_ocsp_request(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
528
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
529 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
530 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
531
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
532
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
533 static void
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
534 ngx_ssl_stapling_ocsp_handler(ngx_ssl_ocsp_ctx_t *ctx)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
535 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
536 #if OPENSSL_VERSION_NUMBER >= 0x0090707fL
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
537 const
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
538 #endif
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
539 u_char *p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
540 int n;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
541 size_t len;
6181
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
542 time_t now, valid;
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
543 ngx_str_t response;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
544 X509_STORE *store;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
545 STACK_OF(X509) *chain;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
546 OCSP_CERTID *id;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
547 OCSP_RESPONSE *ocsp;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
548 OCSP_BASICRESP *basic;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
549 ngx_ssl_stapling_t *staple;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
550 ASN1_GENERALIZEDTIME *thisupdate, *nextupdate;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
551
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
552 staple = ctx->data;
6181
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
553 now = ngx_time();
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
554 ocsp = NULL;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
555 basic = NULL;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
556 id = NULL;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
557
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
558 if (ctx->code != 200) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
559 goto error;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
560 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
561
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
562 /* check the response */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
563
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
564 len = ctx->response->last - ctx->response->pos;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
565 p = ctx->response->pos;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
566
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
567 ocsp = d2i_OCSP_RESPONSE(NULL, &p, len);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
568 if (ocsp == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
569 ngx_ssl_error(NGX_LOG_ERR, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
570 "d2i_OCSP_RESPONSE() failed");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
571 goto error;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
572 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
573
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
574 n = OCSP_response_status(ocsp);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
575
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
576 if (n != OCSP_RESPONSE_STATUS_SUCCESSFUL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
577 ngx_log_error(NGX_LOG_ERR, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
578 "OCSP response not successful (%d: %s)",
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
579 n, OCSP_response_status_str(n));
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
580 goto error;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
581 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
582
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
583 basic = OCSP_response_get1_basic(ocsp);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
584 if (basic == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
585 ngx_ssl_error(NGX_LOG_ERR, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
586 "OCSP_response_get1_basic() failed");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
587 goto error;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
588 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
589
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
590 store = SSL_CTX_get_cert_store(staple->ssl_ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
591 if (store == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
592 ngx_ssl_error(NGX_LOG_CRIT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
593 "SSL_CTX_get_cert_store() failed");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
594 goto error;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
595 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
596
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
597 #if OPENSSL_VERSION_NUMBER >= 0x10001000L
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
598 SSL_CTX_get_extra_chain_certs(staple->ssl_ctx, &chain);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
599 #else
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
600 chain = staple->ssl_ctx->extra_certs;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
601 #endif
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
602
4879
4a804fd04e6c OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4878
diff changeset
603 if (OCSP_basic_verify(basic, chain, store,
4a804fd04e6c OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4878
diff changeset
604 staple->verify ? OCSP_TRUSTOTHER : OCSP_NOVERIFY)
4a804fd04e6c OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4878
diff changeset
605 != 1)
4a804fd04e6c OCSP stapling: ssl_stapling_verify directive.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4878
diff changeset
606 {
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
607 ngx_ssl_error(NGX_LOG_ERR, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
608 "OCSP_basic_verify() failed");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
609 goto error;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
610 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
611
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
612 id = OCSP_cert_to_id(NULL, ctx->cert, ctx->issuer);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
613 if (id == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
614 ngx_ssl_error(NGX_LOG_CRIT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
615 "OCSP_cert_to_id() failed");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
616 goto error;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
617 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
618
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
619 if (OCSP_resp_find_status(basic, id, &n, NULL, NULL,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
620 &thisupdate, &nextupdate)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
621 != 1)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
622 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
623 ngx_log_error(NGX_LOG_ERR, ctx->log, 0,
5215
cfab1e7e4ac2 OCSP stapling: fix error logging of successful OCSP responses.
Piotr Sikora <piotr@cloudflare.com>
parents: 4880
diff changeset
624 "certificate status not found in the OCSP response");
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
625 goto error;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
626 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
627
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
628 if (n != V_OCSP_CERTSTATUS_GOOD) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
629 ngx_log_error(NGX_LOG_ERR, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
630 "certificate status \"%s\" in the OCSP response",
5215
cfab1e7e4ac2 OCSP stapling: fix error logging of successful OCSP responses.
Piotr Sikora <piotr@cloudflare.com>
parents: 4880
diff changeset
631 OCSP_cert_status_str(n));
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
632 goto error;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
633 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
634
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
635 if (OCSP_check_validity(thisupdate, nextupdate, 300, -1) != 1) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
636 ngx_ssl_error(NGX_LOG_ERR, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
637 "OCSP_check_validity() failed");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
638 goto error;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
639 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
640
6206
595b179e429f OCSP stapling: fixed segfault without nextUpdate.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6205
diff changeset
641 if (nextupdate) {
595b179e429f OCSP stapling: fixed segfault without nextUpdate.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6205
diff changeset
642 valid = ngx_ssl_stapling_time(nextupdate);
595b179e429f OCSP stapling: fixed segfault without nextUpdate.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6205
diff changeset
643 if (valid == (time_t) NGX_ERROR) {
595b179e429f OCSP stapling: fixed segfault without nextUpdate.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6205
diff changeset
644 ngx_log_error(NGX_LOG_ERR, ctx->log, 0,
595b179e429f OCSP stapling: fixed segfault without nextUpdate.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6205
diff changeset
645 "invalid nextUpdate time in certificate status");
595b179e429f OCSP stapling: fixed segfault without nextUpdate.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6205
diff changeset
646 goto error;
595b179e429f OCSP stapling: fixed segfault without nextUpdate.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6205
diff changeset
647 }
595b179e429f OCSP stapling: fixed segfault without nextUpdate.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6205
diff changeset
648
595b179e429f OCSP stapling: fixed segfault without nextUpdate.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6205
diff changeset
649 } else {
595b179e429f OCSP stapling: fixed segfault without nextUpdate.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6205
diff changeset
650 valid = NGX_MAX_TIME_T_VALUE;
6181
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
651 }
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
652
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
653 OCSP_CERTID_free(id);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
654 OCSP_BASICRESP_free(basic);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
655 OCSP_RESPONSE_free(ocsp);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
656
6181
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
657 id = NULL;
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
658 basic = NULL;
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
659 ocsp = NULL;
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
660
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
661 /* copy the response to memory not in ctx->pool */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
662
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
663 response.len = len;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
664 response.data = ngx_alloc(response.len, ctx->log);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
665
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
666 if (response.data == NULL) {
6181
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
667 goto error;
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
668 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
669
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
670 ngx_memcpy(response.data, ctx->response->pos, response.len);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
671
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
672 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
673 "ssl ocsp response, %s, %uz",
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
674 OCSP_cert_status_str(n), response.len);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
675
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
676 if (staple->staple.data) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
677 ngx_free(staple->staple.data);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
678 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
679
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
680 staple->staple = response;
6181
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
681 staple->valid = valid;
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
682
6181
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
683 /*
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
684 * refresh before the response expires,
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
685 * but not earlier than in 5 minutes, and at least in an hour
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
686 */
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
687
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
688 staple->loading = 0;
6181
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
689 staple->refresh = ngx_max(ngx_min(valid - 300, now + 3600), now + 300);
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
690
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
691 ngx_ssl_ocsp_done(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
692 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
693
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
694 error:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
695
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
696 staple->loading = 0;
6181
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
697 staple->refresh = now + 300;
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
698
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
699 if (id) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
700 OCSP_CERTID_free(id);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
701 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
702
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
703 if (basic) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
704 OCSP_BASICRESP_free(basic);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
705 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
706
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
707 if (ocsp) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
708 OCSP_RESPONSE_free(ocsp);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
709 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
710
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
711 ngx_ssl_ocsp_done(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
712 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
713
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
714
6181
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
715 static time_t
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
716 ngx_ssl_stapling_time(ASN1_GENERALIZEDTIME *asn1time)
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
717 {
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
718 u_char *value;
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
719 size_t len;
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
720 time_t time;
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
721 BIO *bio;
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
722
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
723 /*
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
724 * OpenSSL doesn't provide a way to convert ASN1_GENERALIZEDTIME
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
725 * into time_t. To do this, we use ASN1_GENERALIZEDTIME_print(),
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
726 * which uses the "MMM DD HH:MM:SS YYYY [GMT]" format (e.g.,
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
727 * "Feb 3 00:55:52 2015 GMT"), and parse the result.
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
728 */
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
729
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
730 bio = BIO_new(BIO_s_mem());
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
731 if (bio == NULL) {
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
732 return NGX_ERROR;
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
733 }
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
734
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
735 /* fake weekday prepended to match C asctime() format */
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
736
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
737 BIO_write(bio, "Tue ", sizeof("Tue ") - 1);
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
738 ASN1_GENERALIZEDTIME_print(bio, asn1time);
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
739 len = BIO_get_mem_data(bio, &value);
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
740
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
741 time = ngx_parse_http_time(value, len);
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
742
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
743 BIO_free(bio);
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
744
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
745 return time;
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
746 }
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
747
6893a1007a7c OCSP stapling: avoid sending expired responses (ticket #425).
Maxim Dounin <mdounin@mdounin.ru>
parents: 6064
diff changeset
748
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
749 static void
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
750 ngx_ssl_stapling_cleanup(void *data)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
751 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
752 ngx_ssl_stapling_t *staple = data;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
753
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
754 if (staple->issuer) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
755 X509_free(staple->issuer);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
756 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
757
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
758 if (staple->staple.data) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
759 ngx_free(staple->staple.data);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
760 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
761 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
762
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
763
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
764 static ngx_ssl_ocsp_ctx_t *
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
765 ngx_ssl_ocsp_start(void)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
766 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
767 ngx_log_t *log;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
768 ngx_pool_t *pool;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
769 ngx_ssl_ocsp_ctx_t *ctx;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
770
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
771 pool = ngx_create_pool(2048, ngx_cycle->log);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
772 if (pool == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
773 return NULL;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
774 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
775
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
776 ctx = ngx_pcalloc(pool, sizeof(ngx_ssl_ocsp_ctx_t));
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
777 if (ctx == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
778 ngx_destroy_pool(pool);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
779 return NULL;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
780 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
781
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
782 log = ngx_palloc(pool, sizeof(ngx_log_t));
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
783 if (log == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
784 ngx_destroy_pool(pool);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
785 return NULL;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
786 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
787
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
788 ctx->pool = pool;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
789
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
790 *log = *ctx->pool->log;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
791
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
792 ctx->pool->log = log;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
793 ctx->log = log;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
794
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
795 log->handler = ngx_ssl_ocsp_log_error;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
796 log->data = ctx;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
797 log->action = "requesting certificate status";
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
798
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
799 return ctx;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
800 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
801
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
802
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
803 static void
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
804 ngx_ssl_ocsp_done(ngx_ssl_ocsp_ctx_t *ctx)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
805 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
806 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
807 "ssl ocsp done");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
808
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
809 if (ctx->peer.connection) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
810 ngx_close_connection(ctx->peer.connection);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
811 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
812
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
813 ngx_destroy_pool(ctx->pool);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
814 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
815
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
816
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
817 static void
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
818 ngx_ssl_ocsp_error(ngx_ssl_ocsp_ctx_t *ctx)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
819 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
820 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
821 "ssl ocsp error");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
822
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
823 ctx->code = 0;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
824 ctx->handler(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
825 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
826
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
827
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
828 static void
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
829 ngx_ssl_ocsp_request(ngx_ssl_ocsp_ctx_t *ctx)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
830 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
831 ngx_resolver_ctx_t *resolve, temp;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
832
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
833 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
834 "ssl ocsp request");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
835
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
836 if (ngx_ssl_ocsp_create_request(ctx) != NGX_OK) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
837 ngx_ssl_ocsp_error(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
838 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
839 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
840
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
841 if (ctx->resolver) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
842 /* resolve OCSP responder hostname */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
843
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
844 temp.name = ctx->host;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
845
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
846 resolve = ngx_resolve_start(ctx->resolver, &temp);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
847 if (resolve == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
848 ngx_ssl_ocsp_error(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
849 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
850 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
851
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
852 if (resolve == NGX_NO_RESOLVER) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
853 ngx_log_error(NGX_LOG_WARN, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
854 "no resolver defined to resolve %V", &ctx->host);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
855 goto connect;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
856 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
857
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
858 resolve->name = ctx->host;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
859 resolve->handler = ngx_ssl_ocsp_resolve_handler;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
860 resolve->data = ctx;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
861 resolve->timeout = ctx->resolver_timeout;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
862
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
863 if (ngx_resolve_name(resolve) != NGX_OK) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
864 ngx_ssl_ocsp_error(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
865 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
866 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
867
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
868 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
869 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
870
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
871 connect:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
872
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
873 ngx_ssl_ocsp_connect(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
874 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
876
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
877 static void
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
878 ngx_ssl_ocsp_resolve_handler(ngx_resolver_ctx_t *resolve)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
879 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
880 ngx_ssl_ocsp_ctx_t *ctx = resolve->data;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
881
5475
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
882 u_char *p;
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
883 size_t len;
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
884 in_port_t port;
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
885 socklen_t socklen;
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
886 ngx_uint_t i;
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
887 struct sockaddr *sockaddr;
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
888
5234
a855ae7e6377 OCSP stapling: fixed incorrect debug level.
Ruslan Ermilov <ru@nginx.com>
parents: 5215
diff changeset
889 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
890 "ssl ocsp resolve handler");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
891
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
892 if (resolve->state) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
893 ngx_log_error(NGX_LOG_ERR, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
894 "%V could not be resolved (%i: %s)",
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
895 &resolve->name, resolve->state,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
896 ngx_resolver_strerror(resolve->state));
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
897 goto failed;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
898 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
899
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
900 #if (NGX_DEBUG)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
901 {
5475
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
902 u_char text[NGX_SOCKADDR_STRLEN];
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
903 ngx_str_t addr;
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
904
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
905 addr.data = text;
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
906
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
907 for (i = 0; i < resolve->naddrs; i++) {
5475
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
908 addr.len = ngx_sock_ntop(resolve->addrs[i].sockaddr,
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
909 resolve->addrs[i].socklen,
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
910 text, NGX_SOCKADDR_STRLEN, 0);
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
911
5475
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
912 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
913 "name was resolved to %V", &addr);
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
914
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
915 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
916 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
917 #endif
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
918
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
919 ctx->naddrs = resolve->naddrs;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
920 ctx->addrs = ngx_pcalloc(ctx->pool, ctx->naddrs * sizeof(ngx_addr_t));
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
921
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
922 if (ctx->addrs == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
923 goto failed;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
924 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
925
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
926 port = htons(ctx->port);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
927
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
928 for (i = 0; i < resolve->naddrs; i++) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
929
5475
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
930 socklen = resolve->addrs[i].socklen;
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
931
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
932 sockaddr = ngx_palloc(ctx->pool, socklen);
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
933 if (sockaddr == NULL) {
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
934 goto failed;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
935 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
936
5475
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
937 ngx_memcpy(sockaddr, resolve->addrs[i].sockaddr, socklen);
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
938
5475
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
939 switch (sockaddr->sa_family) {
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
940 #if (NGX_HAVE_INET6)
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
941 case AF_INET6:
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
942 ((struct sockaddr_in6 *) sockaddr)->sin6_port = port;
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
943 break;
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
944 #endif
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
945 default: /* AF_INET */
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
946 ((struct sockaddr_in *) sockaddr)->sin_port = port;
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
947 }
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
948
5475
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
949 ctx->addrs[i].sockaddr = sockaddr;
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
950 ctx->addrs[i].socklen = socklen;
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
951
5475
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
952 p = ngx_pnalloc(ctx->pool, NGX_SOCKADDR_STRLEN);
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
953 if (p == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
954 goto failed;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
955 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
956
5475
07dd5bd222ac Changed resolver API to use ngx_addr_t.
Ruslan Ermilov <ru@nginx.com>
parents: 5330
diff changeset
957 len = ngx_sock_ntop(sockaddr, socklen, p, NGX_SOCKADDR_STRLEN, 1);
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
958
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
959 ctx->addrs[i].name.len = len;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
960 ctx->addrs[i].name.data = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
961 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
962
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
963 ngx_resolve_name_done(resolve);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
964
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
965 ngx_ssl_ocsp_connect(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
966 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
967
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
968 failed:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
969
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
970 ngx_resolve_name_done(resolve);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
971 ngx_ssl_ocsp_error(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
972 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
973
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
974
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
975 static void
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
976 ngx_ssl_ocsp_connect(ngx_ssl_ocsp_ctx_t *ctx)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
977 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
978 ngx_int_t rc;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
979
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
980 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
981 "ssl ocsp connect");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
982
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
983 /* TODO: use all ip addresses */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
984
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
985 ctx->peer.sockaddr = ctx->addrs[0].sockaddr;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
986 ctx->peer.socklen = ctx->addrs[0].socklen;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
987 ctx->peer.name = &ctx->addrs[0].name;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
988 ctx->peer.get = ngx_event_get_peer;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
989 ctx->peer.log = ctx->log;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
990 ctx->peer.log_error = NGX_ERROR_ERR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
991
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
992 rc = ngx_event_connect_peer(&ctx->peer);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
993
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
994 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
995 "ssl ocsp connect peer done");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
996
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
997 if (rc == NGX_ERROR || rc == NGX_BUSY || rc == NGX_DECLINED) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
998 ngx_ssl_ocsp_error(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
999 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1000 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1001
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1002 ctx->peer.connection->data = ctx;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1003 ctx->peer.connection->pool = ctx->pool;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1004
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1005 ctx->peer.connection->read->handler = ngx_ssl_ocsp_read_handler;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1006 ctx->peer.connection->write->handler = ngx_ssl_ocsp_write_handler;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1007
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1008 ctx->process = ngx_ssl_ocsp_process_status_line;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1009
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1010 ngx_add_timer(ctx->peer.connection->read, ctx->timeout);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1011 ngx_add_timer(ctx->peer.connection->write, ctx->timeout);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1012
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1013 if (rc == NGX_OK) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1014 ngx_ssl_ocsp_write_handler(ctx->peer.connection->write);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1015 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1016 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1017 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1018
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1019
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1020 static void
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1021 ngx_ssl_ocsp_write_handler(ngx_event_t *wev)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1022 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1023 ssize_t n, size;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1024 ngx_connection_t *c;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1025 ngx_ssl_ocsp_ctx_t *ctx;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1026
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1027 c = wev->data;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1028 ctx = c->data;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1029
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1030 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, wev->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1031 "ssl ocsp write handler");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1032
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1033 if (wev->timedout) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1034 ngx_log_error(NGX_LOG_ERR, wev->log, NGX_ETIMEDOUT,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1035 "OCSP responder timed out");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1036 ngx_ssl_ocsp_error(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1037 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1038 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1039
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1040 size = ctx->request->last - ctx->request->pos;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1041
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1042 n = ngx_send(c, ctx->request->pos, size);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1043
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1044 if (n == NGX_ERROR) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1045 ngx_ssl_ocsp_error(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1046 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1047 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1048
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1049 if (n > 0) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1050 ctx->request->pos += n;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1051
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1052 if (n == size) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1053 wev->handler = ngx_ssl_ocsp_dummy_handler;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1054
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1055 if (wev->timer_set) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1056 ngx_del_timer(wev);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1057 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1058
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1059 if (ngx_handle_write_event(wev, 0) != NGX_OK) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1060 ngx_ssl_ocsp_error(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1061 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1062
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1063 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1064 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1065 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1066
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1067 if (!wev->timer_set) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1068 ngx_add_timer(wev, ctx->timeout);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1069 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1070 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1071
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1072
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1073 static void
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1074 ngx_ssl_ocsp_read_handler(ngx_event_t *rev)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1075 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1076 ssize_t n, size;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1077 ngx_int_t rc;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1078 ngx_ssl_ocsp_ctx_t *ctx;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1079 ngx_connection_t *c;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1080
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1081 c = rev->data;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1082 ctx = c->data;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1083
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1084 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, rev->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1085 "ssl ocsp read handler");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1086
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1087 if (rev->timedout) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1088 ngx_log_error(NGX_LOG_ERR, rev->log, NGX_ETIMEDOUT,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1089 "OCSP responder timed out");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1090 ngx_ssl_ocsp_error(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1091 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1092 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1093
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1094 if (ctx->response == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1095 ctx->response = ngx_create_temp_buf(ctx->pool, 16384);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1096 if (ctx->response == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1097 ngx_ssl_ocsp_error(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1098 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1099 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1100 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1101
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1102 for ( ;; ) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1103
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1104 size = ctx->response->end - ctx->response->last;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1105
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1106 n = ngx_recv(c, ctx->response->last, size);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1107
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1108 if (n > 0) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1109 ctx->response->last += n;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1110
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1111 rc = ctx->process(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1112
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1113 if (rc == NGX_ERROR) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1114 ngx_ssl_ocsp_error(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1115 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1116 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1117
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1118 continue;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1119 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1120
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1121 if (n == NGX_AGAIN) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1122
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1123 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1124 ngx_ssl_ocsp_error(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1125 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1126
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1127 return;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1128 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1129
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1130 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1131 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1132
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1133 ctx->done = 1;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1134
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1135 rc = ctx->process(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1136
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1137 if (rc == NGX_DONE) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1138 /* ctx->handler() was called */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1139 return;
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1140 }
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1141
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1142 ngx_log_error(NGX_LOG_ERR, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1143 "OCSP responder prematurely closed connection");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1144
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1145 ngx_ssl_ocsp_error(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1146 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1147
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1148
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1149 static void
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1150 ngx_ssl_ocsp_dummy_handler(ngx_event_t *ev)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1151 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1152 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1153 "ssl ocsp dummy handler");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1154 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1155
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1156
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1157 static ngx_int_t
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1158 ngx_ssl_ocsp_create_request(ngx_ssl_ocsp_ctx_t *ctx)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1159 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1160 int len;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1161 u_char *p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1162 uintptr_t escape;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1163 ngx_str_t binary, base64;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1164 ngx_buf_t *b;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1165 OCSP_CERTID *id;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1166 OCSP_REQUEST *ocsp;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1167
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1168 ocsp = OCSP_REQUEST_new();
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1169 if (ocsp == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1170 ngx_ssl_error(NGX_LOG_CRIT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1171 "OCSP_REQUEST_new() failed");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1172 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1173 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1174
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1175 id = OCSP_cert_to_id(NULL, ctx->cert, ctx->issuer);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1176 if (id == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1177 ngx_ssl_error(NGX_LOG_CRIT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1178 "OCSP_cert_to_id() failed");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1179 goto failed;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1180 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1181
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1182 if (OCSP_request_add0_id(ocsp, id) == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1183 ngx_ssl_error(NGX_LOG_CRIT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1184 "OCSP_request_add0_id() failed");
6064
ff957cd36860 OCSP stapling: missing free calls.
Filipe da Silva <fdasilva@ingima.com>
parents: 5777
diff changeset
1185 OCSP_CERTID_free(id);
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1186 goto failed;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1187 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1188
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1189 len = i2d_OCSP_REQUEST(ocsp, NULL);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1190 if (len <= 0) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1191 ngx_ssl_error(NGX_LOG_CRIT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1192 "i2d_OCSP_REQUEST() failed");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1193 goto failed;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1194 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1195
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1196 binary.len = len;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1197 binary.data = ngx_palloc(ctx->pool, len);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1198 if (binary.data == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1199 goto failed;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1200 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1201
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1202 p = binary.data;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1203 len = i2d_OCSP_REQUEST(ocsp, &p);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1204 if (len <= 0) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1205 ngx_ssl_error(NGX_LOG_EMERG, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1206 "i2d_OCSP_REQUEST() failed");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1207 goto failed;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1208 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1209
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1210 base64.len = ngx_base64_encoded_length(binary.len);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1211 base64.data = ngx_palloc(ctx->pool, base64.len);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1212 if (base64.data == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1213 goto failed;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1214 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1215
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1216 ngx_encode_base64(&base64, &binary);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1217
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1218 escape = ngx_escape_uri(NULL, base64.data, base64.len,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1219 NGX_ESCAPE_URI_COMPONENT);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1220
4880
0254c1a43fe5 OCSP stapling: build fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4879
diff changeset
1221 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
0254c1a43fe5 OCSP stapling: build fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4879
diff changeset
1222 "ssl ocsp request length %z, escape %d",
6480
f01ab2dbcfdc Fixed logging.
Sergey Kandaurov <pluknet@nginx.com>
parents: 6206
diff changeset
1223 base64.len, (int) escape);
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1224
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1225 len = sizeof("GET ") - 1 + ctx->uri.len + sizeof("/") - 1
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1226 + base64.len + 2 * escape + sizeof(" HTTP/1.0" CRLF) - 1
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1227 + sizeof("Host: ") - 1 + ctx->host.len + sizeof(CRLF) - 1
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1228 + sizeof(CRLF) - 1;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1229
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1230 b = ngx_create_temp_buf(ctx->pool, len);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1231 if (b == NULL) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1232 goto failed;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1233 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1234
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1235 p = b->last;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1236
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1237 p = ngx_cpymem(p, "GET ", sizeof("GET ") - 1);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1238 p = ngx_cpymem(p, ctx->uri.data, ctx->uri.len);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1239
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1240 if (ctx->uri.data[ctx->uri.len - 1] != '/') {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1241 *p++ = '/';
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1242 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1243
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1244 if (escape == 0) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1245 p = ngx_cpymem(p, base64.data, base64.len);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1246
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1247 } else {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1248 p = (u_char *) ngx_escape_uri(p, base64.data, base64.len,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1249 NGX_ESCAPE_URI_COMPONENT);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1250 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1251
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1252 p = ngx_cpymem(p, " HTTP/1.0" CRLF, sizeof(" HTTP/1.0" CRLF) - 1);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1253 p = ngx_cpymem(p, "Host: ", sizeof("Host: ") - 1);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1254 p = ngx_cpymem(p, ctx->host.data, ctx->host.len);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1255 *p++ = CR; *p++ = LF;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1256
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1257 /* add "\r\n" at the header end */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1258 *p++ = CR; *p++ = LF;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1259
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1260 b->last = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1261 ctx->request = b;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1262
5683
48c97d83ab7f OCSP stapling: missing OCSP request free call.
Filipe da Silva <fdasilvayy@gmail.com>
parents: 5477
diff changeset
1263 OCSP_REQUEST_free(ocsp);
48c97d83ab7f OCSP stapling: missing OCSP request free call.
Filipe da Silva <fdasilvayy@gmail.com>
parents: 5477
diff changeset
1264
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1265 return NGX_OK;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1266
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1267 failed:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1268
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1269 OCSP_REQUEST_free(ocsp);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1270
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1271 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1272 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1273
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1274
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1275 static ngx_int_t
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1276 ngx_ssl_ocsp_process_status_line(ngx_ssl_ocsp_ctx_t *ctx)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1277 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1278 ngx_int_t rc;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1279
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1280 rc = ngx_ssl_ocsp_parse_status_line(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1281
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1282 if (rc == NGX_OK) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1283 #if 0
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1284 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1285 "ssl ocsp status line \"%*s\"",
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1286 ctx->response->pos - ctx->response->start,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1287 ctx->response->start);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1288 #endif
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1289
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1290 ctx->process = ngx_ssl_ocsp_process_headers;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1291 return ctx->process(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1292 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1293
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1294 if (rc == NGX_AGAIN) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1295 return NGX_AGAIN;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1296 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1297
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1298 /* rc == NGX_ERROR */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1299
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1300 ngx_log_error(NGX_LOG_ERR, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1301 "OCSP responder sent invalid response");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1302
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1303 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1304 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1305
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1306
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1307 static ngx_int_t
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1308 ngx_ssl_ocsp_parse_status_line(ngx_ssl_ocsp_ctx_t *ctx)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1309 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1310 u_char ch;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1311 u_char *p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1312 ngx_buf_t *b;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1313 enum {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1314 sw_start = 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1315 sw_H,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1316 sw_HT,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1317 sw_HTT,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1318 sw_HTTP,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1319 sw_first_major_digit,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1320 sw_major_digit,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1321 sw_first_minor_digit,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1322 sw_minor_digit,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1323 sw_status,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1324 sw_space_after_status,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1325 sw_status_text,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1326 sw_almost_done
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1327 } state;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1328
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1329 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1330 "ssl ocsp process status line");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1331
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1332 state = ctx->state;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1333 b = ctx->response;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1334
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1335 for (p = b->pos; p < b->last; p++) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1336 ch = *p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1337
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1338 switch (state) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1339
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1340 /* "HTTP/" */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1341 case sw_start:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1342 switch (ch) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1343 case 'H':
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1344 state = sw_H;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1345 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1346 default:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1347 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1348 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1349 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1350
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1351 case sw_H:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1352 switch (ch) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1353 case 'T':
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1354 state = sw_HT;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1355 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1356 default:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1357 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1358 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1359 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1360
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1361 case sw_HT:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1362 switch (ch) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1363 case 'T':
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1364 state = sw_HTT;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1365 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1366 default:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1367 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1368 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1369 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1370
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1371 case sw_HTT:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1372 switch (ch) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1373 case 'P':
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1374 state = sw_HTTP;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1375 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1376 default:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1377 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1378 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1379 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1380
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1381 case sw_HTTP:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1382 switch (ch) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1383 case '/':
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1384 state = sw_first_major_digit;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1385 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1386 default:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1387 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1388 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1389 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1390
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1391 /* the first digit of major HTTP version */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1392 case sw_first_major_digit:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1393 if (ch < '1' || ch > '9') {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1394 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1395 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1396
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1397 state = sw_major_digit;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1398 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1399
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1400 /* the major HTTP version or dot */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1401 case sw_major_digit:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1402 if (ch == '.') {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1403 state = sw_first_minor_digit;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1404 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1405 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1406
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1407 if (ch < '0' || ch > '9') {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1408 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1409 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1410
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1411 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1412
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1413 /* the first digit of minor HTTP version */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1414 case sw_first_minor_digit:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1415 if (ch < '0' || ch > '9') {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1416 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1417 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1418
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1419 state = sw_minor_digit;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1420 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1421
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1422 /* the minor HTTP version or the end of the request line */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1423 case sw_minor_digit:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1424 if (ch == ' ') {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1425 state = sw_status;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1426 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1427 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1428
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1429 if (ch < '0' || ch > '9') {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1430 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1431 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1432
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1433 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1434
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1435 /* HTTP status code */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1436 case sw_status:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1437 if (ch == ' ') {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1438 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1439 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1440
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1441 if (ch < '0' || ch > '9') {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1442 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1443 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1444
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1445 ctx->code = ctx->code * 10 + ch - '0';
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1446
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1447 if (++ctx->count == 3) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1448 state = sw_space_after_status;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1449 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1450
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1451 break;
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1452
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1453 /* space or end of line */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1454 case sw_space_after_status:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1455 switch (ch) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1456 case ' ':
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1457 state = sw_status_text;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1458 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1459 case '.': /* IIS may send 403.1, 403.2, etc */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1460 state = sw_status_text;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1461 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1462 case CR:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1463 state = sw_almost_done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1464 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1465 case LF:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1466 goto done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1467 default:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1468 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1469 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1470 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1471
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1472 /* any text until end of line */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1473 case sw_status_text:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1474 switch (ch) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1475 case CR:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1476 state = sw_almost_done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1477 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1478 case LF:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1479 goto done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1480 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1481 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1482
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1483 /* end of status line */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1484 case sw_almost_done:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1485 switch (ch) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1486 case LF:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1487 goto done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1488 default:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1489 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1490 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1491 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1492 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1493
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1494 b->pos = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1495 ctx->state = state;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1496
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1497 return NGX_AGAIN;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1498
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1499 done:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1500
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1501 b->pos = p + 1;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1502 ctx->state = sw_start;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1503
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1504 return NGX_OK;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1505 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1506
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1507
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1508 static ngx_int_t
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1509 ngx_ssl_ocsp_process_headers(ngx_ssl_ocsp_ctx_t *ctx)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1510 {
4876
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1511 size_t len;
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1512 ngx_int_t rc;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1513
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1514 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1515 "ssl ocsp process headers");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1516
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1517 for ( ;; ) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1518 rc = ngx_ssl_ocsp_parse_header_line(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1519
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1520 if (rc == NGX_OK) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1521
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1522 ngx_log_debug4(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1523 "ssl ocsp header \"%*s: %*s\"",
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1524 ctx->header_name_end - ctx->header_name_start,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1525 ctx->header_name_start,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1526 ctx->header_end - ctx->header_start,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1527 ctx->header_start);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1528
4876
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1529 len = ctx->header_name_end - ctx->header_name_start;
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1530
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1531 if (len == sizeof("Content-Type") - 1
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1532 && ngx_strncasecmp(ctx->header_name_start,
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1533 (u_char *) "Content-Type",
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1534 sizeof("Content-Type") - 1)
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1535 == 0)
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1536 {
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1537 len = ctx->header_end - ctx->header_start;
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1538
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1539 if (len != sizeof("application/ocsp-response") - 1
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1540 || ngx_strncasecmp(ctx->header_start,
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1541 (u_char *) "application/ocsp-response",
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1542 sizeof("application/ocsp-response") - 1)
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1543 != 0)
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1544 {
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1545 ngx_log_error(NGX_LOG_ERR, ctx->log, 0,
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1546 "OCSP responder sent invalid "
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1547 "\"Content-Type\" header: \"%*s\"",
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1548 ctx->header_end - ctx->header_start,
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1549 ctx->header_start);
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1550 return NGX_ERROR;
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1551 }
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1552
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1553 continue;
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1554 }
1a008f968f6d OCSP stapling: check Content-Type.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4875
diff changeset
1555
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1556 /* TODO: honor Content-Length */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1557
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1558 continue;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1559 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1560
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1561 if (rc == NGX_DONE) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1562 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1563 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1564
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1565 if (rc == NGX_AGAIN) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1566 return NGX_AGAIN;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1567 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1568
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1569 /* rc == NGX_ERROR */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1570
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1571 ngx_log_error(NGX_LOG_ERR, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1572 "OCSP responder sent invalid response");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1573
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1574 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1575 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1576
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1577 ctx->process = ngx_ssl_ocsp_process_body;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1578 return ctx->process(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1579 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1580
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1581 static ngx_int_t
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1582 ngx_ssl_ocsp_parse_header_line(ngx_ssl_ocsp_ctx_t *ctx)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1583 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1584 u_char c, ch, *p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1585 enum {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1586 sw_start = 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1587 sw_name,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1588 sw_space_before_value,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1589 sw_value,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1590 sw_space_after_value,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1591 sw_almost_done,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1592 sw_header_almost_done
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1593 } state;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1594
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1595 state = ctx->state;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1596
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1597 for (p = ctx->response->pos; p < ctx->response->last; p++) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1598 ch = *p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1599
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1600 #if 0
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1601 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1602 "s:%d in:'%02Xd:%c'", state, ch, ch);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1603 #endif
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1604
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1605 switch (state) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1606
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1607 /* first char */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1608 case sw_start:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1609
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1610 switch (ch) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1611 case CR:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1612 ctx->header_end = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1613 state = sw_header_almost_done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1614 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1615 case LF:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1616 ctx->header_end = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1617 goto header_done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1618 default:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1619 state = sw_name;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1620 ctx->header_name_start = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1621
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1622 c = (u_char) (ch | 0x20);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1623 if (c >= 'a' && c <= 'z') {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1624 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1625 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1626
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1627 if (ch >= '0' && ch <= '9') {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1628 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1629 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1630
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1631 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1632 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1633 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1634
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1635 /* header name */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1636 case sw_name:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1637 c = (u_char) (ch | 0x20);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1638 if (c >= 'a' && c <= 'z') {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1639 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1640 }
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1641
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1642 if (ch == ':') {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1643 ctx->header_name_end = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1644 state = sw_space_before_value;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1645 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1646 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1647
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1648 if (ch == '-') {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1649 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1650 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1651
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1652 if (ch >= '0' && ch <= '9') {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1653 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1654 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1655
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1656 if (ch == CR) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1657 ctx->header_name_end = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1658 ctx->header_start = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1659 ctx->header_end = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1660 state = sw_almost_done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1661 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1662 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1663
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1664 if (ch == LF) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1665 ctx->header_name_end = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1666 ctx->header_start = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1667 ctx->header_end = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1668 goto done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1669 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1670
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1671 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1672
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1673 /* space* before header value */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1674 case sw_space_before_value:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1675 switch (ch) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1676 case ' ':
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1677 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1678 case CR:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1679 ctx->header_start = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1680 ctx->header_end = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1681 state = sw_almost_done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1682 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1683 case LF:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1684 ctx->header_start = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1685 ctx->header_end = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1686 goto done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1687 default:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1688 ctx->header_start = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1689 state = sw_value;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1690 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1691 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1692 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1693
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1694 /* header value */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1695 case sw_value:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1696 switch (ch) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1697 case ' ':
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1698 ctx->header_end = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1699 state = sw_space_after_value;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1700 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1701 case CR:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1702 ctx->header_end = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1703 state = sw_almost_done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1704 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1705 case LF:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1706 ctx->header_end = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1707 goto done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1708 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1709 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1710
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1711 /* space* before end of header line */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1712 case sw_space_after_value:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1713 switch (ch) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1714 case ' ':
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1715 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1716 case CR:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1717 state = sw_almost_done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1718 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1719 case LF:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1720 goto done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1721 default:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1722 state = sw_value;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1723 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1724 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1725 break;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1726
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1727 /* end of header line */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1728 case sw_almost_done:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1729 switch (ch) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1730 case LF:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1731 goto done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1732 default:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1733 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1734 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1735
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1736 /* end of header */
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1737 case sw_header_almost_done:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1738 switch (ch) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1739 case LF:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1740 goto header_done;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1741 default:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1742 return NGX_ERROR;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1743 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1744 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1745 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1746
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1747 ctx->response->pos = p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1748 ctx->state = state;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1749
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1750 return NGX_AGAIN;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1751
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1752 done:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1753
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1754 ctx->response->pos = p + 1;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1755 ctx->state = sw_start;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1756
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1757 return NGX_OK;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1758
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1759 header_done:
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1760
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1761 ctx->response->pos = p + 1;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1762 ctx->state = sw_start;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1763
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1764 return NGX_DONE;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1765 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1766
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1767
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1768 static ngx_int_t
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1769 ngx_ssl_ocsp_process_body(ngx_ssl_ocsp_ctx_t *ctx)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1770 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1771 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ctx->log, 0,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1772 "ssl ocsp process body");
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1773
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1774 if (ctx->done) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1775 ctx->handler(ctx);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1776 return NGX_DONE;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1777 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1778
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1779 return NGX_AGAIN;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1780 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1781
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1782
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1783 static u_char *
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1784 ngx_ssl_ocsp_log_error(ngx_log_t *log, u_char *buf, size_t len)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1785 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1786 u_char *p;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1787 ngx_ssl_ocsp_ctx_t *ctx;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1788
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1789 p = buf;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1790
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1791 if (log->action) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1792 p = ngx_snprintf(buf, len, " while %s", log->action);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1793 len -= p - buf;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1794 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1795
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1796 ctx = log->data;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1797
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1798 if (ctx) {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1799 p = ngx_snprintf(p, len, ", responder: %V", &ctx->host);
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1800 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1801
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1802 return p;
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1803 }
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1804
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1805
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1806 #else
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1807
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1808
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1809 ngx_int_t
4880
0254c1a43fe5 OCSP stapling: build fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4879
diff changeset
1810 ngx_ssl_stapling(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file,
0254c1a43fe5 OCSP stapling: build fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4879
diff changeset
1811 ngx_str_t *responder, ngx_uint_t verify)
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1812 {
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1813 ngx_log_error(NGX_LOG_WARN, ssl->log, 0,
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1814 "\"ssl_stapling\" ignored, not supported");
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1815
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1816 return NGX_OK;
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1817 }
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1818
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1819 ngx_int_t
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1820 ngx_ssl_stapling_resolver(ngx_conf_t *cf, ngx_ssl_t *ssl,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1821 ngx_resolver_t *resolver, ngx_msec_t resolver_timeout)
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1822 {
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1823 return NGX_OK;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1824 }
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4874
diff changeset
1825
4874
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1826
d1a20423c425 OCSP stapling: the ngx_event_openssl_stapling.c file.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1827 #endif