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0
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9 #include <ngx_event.h>
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10 #include <ngx_http.h>
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11 #include <nginx.h>
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12
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10
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13
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180
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14 typedef struct {
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286
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15 u_char *name;
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180
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16 uint32_t method;
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17 } ngx_http_method_name_t;
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18
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19
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278
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20 #define NGX_HTTP_REQUEST_BODY_FILE_OFF 0
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21 #define NGX_HTTP_REQUEST_BODY_FILE_ON 1
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22 #define NGX_HTTP_REQUEST_BODY_FILE_CLEAN 2
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23
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24
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378
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25 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r);
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26 static ngx_int_t ngx_http_core_find_static_location(ngx_http_request_t *r,
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27 ngx_http_location_tree_node_t *node);
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384
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28 static ngx_int_t ngx_http_core_send_continue(ngx_http_request_t *r);
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0
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29
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58
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30 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
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0
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31 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
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32 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
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33 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
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34 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
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36
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35 void *parent, void *child);
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0
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36 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
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37 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
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36
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38 void *parent, void *child);
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0
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39
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34
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40 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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41 void *dummy);
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34
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42 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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43 void *dummy);
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34
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44
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45 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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46 void *conf);
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34
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47 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
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36
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48 void *conf);
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0
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49
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34
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50 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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51 void *conf);
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34
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52 static char *ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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53 void *conf);
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34
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54 static char *ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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180
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55 static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd,
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56 void *conf);
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34
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57 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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58 void *conf);
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332
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59 static char *ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd,
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60 void *conf);
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34
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61 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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62 void *conf);
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34
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63 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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64 void *conf);
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58
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65 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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66 void *conf);
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354
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67 static char *ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd,
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348
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68 void *conf);
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358
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69 #if (NGX_HTTP_GZIP)
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70 static char *ngx_http_gzip_disable(ngx_conf_t *cf, ngx_command_t *cmd,
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71 void *conf);
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72 #endif
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0
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73
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34
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74 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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300
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75 static char *ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data);
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34
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76
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77 static ngx_conf_post_t ngx_http_core_lowat_post =
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300
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78 { ngx_http_core_lowat_check };
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79
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80 static ngx_conf_post_handler_pt ngx_http_core_pool_size_p =
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81 ngx_http_core_pool_size;
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0
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82
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378
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83 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_server_names = {
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84 ngx_conf_deprecated, "optimize_server_names", "server_name_in_redirect"
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158
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85 };
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86
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358
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87 static ngx_conf_deprecated_t ngx_conf_deprecated_open_file_cache_retest = {
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88 ngx_conf_deprecated, "open_file_cache_retest", "open_file_cache_valid"
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89 };
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90
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362
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91 static ngx_conf_deprecated_t ngx_conf_deprecated_satisfy_any = {
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92 ngx_conf_deprecated, "satisfy_any", "satisfy"
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93 };
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94
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0
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95
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278
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96 static ngx_conf_enum_t ngx_http_core_request_body_in_file[] = {
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97 { ngx_string("off"), NGX_HTTP_REQUEST_BODY_FILE_OFF },
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98 { ngx_string("on"), NGX_HTTP_REQUEST_BODY_FILE_ON },
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99 { ngx_string("clean"), NGX_HTTP_REQUEST_BODY_FILE_CLEAN },
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100 { ngx_null_string, 0 }
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101 };
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102
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103
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362
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104 static ngx_conf_enum_t ngx_http_core_satisfy[] = {
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105 { ngx_string("all"), NGX_HTTP_SATISFY_ALL },
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106 { ngx_string("any"), NGX_HTTP_SATISFY_ANY },
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107 { ngx_null_string, 0 }
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108 };
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109
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110
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358
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111 #if (NGX_HTTP_GZIP)
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112
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113 static ngx_conf_enum_t ngx_http_gzip_http_version[] = {
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114 { ngx_string("1.0"), NGX_HTTP_VERSION_10 },
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115 { ngx_string("1.1"), NGX_HTTP_VERSION_11 },
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116 { ngx_null_string, 0 }
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117 };
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118
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119
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120 static ngx_conf_bitmask_t ngx_http_gzip_proxied_mask[] = {
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121 { ngx_string("off"), NGX_HTTP_GZIP_PROXIED_OFF },
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122 { ngx_string("expired"), NGX_HTTP_GZIP_PROXIED_EXPIRED },
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123 { ngx_string("no-cache"), NGX_HTTP_GZIP_PROXIED_NO_CACHE },
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124 { ngx_string("no-store"), NGX_HTTP_GZIP_PROXIED_NO_STORE },
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125 { ngx_string("private"), NGX_HTTP_GZIP_PROXIED_PRIVATE },
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126 { ngx_string("no_last_modified"), NGX_HTTP_GZIP_PROXIED_NO_LM },
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127 { ngx_string("no_etag"), NGX_HTTP_GZIP_PROXIED_NO_ETAG },
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128 { ngx_string("auth"), NGX_HTTP_GZIP_PROXIED_AUTH },
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129 { ngx_string("any"), NGX_HTTP_GZIP_PROXIED_ANY },
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130 { ngx_null_string, 0 }
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131 };
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132
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133
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134 static ngx_str_t ngx_http_gzip_no_cache = ngx_string("no-cache");
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135 static ngx_str_t ngx_http_gzip_no_store = ngx_string("no-store");
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136 static ngx_str_t ngx_http_gzip_private = ngx_string("private");
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137
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138 #endif
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139
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140
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0
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141 static ngx_command_t ngx_http_core_commands[] = {
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142
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160
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143 { ngx_string("variables_hash_max_size"),
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144 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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145 ngx_conf_set_num_slot,
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146 NGX_HTTP_MAIN_CONF_OFFSET,
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147 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
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148 NULL },
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149
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150 { ngx_string("variables_hash_bucket_size"),
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151 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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152 ngx_conf_set_num_slot,
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153 NGX_HTTP_MAIN_CONF_OFFSET,
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154 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
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155 NULL },
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156
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142
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157 { ngx_string("server_names_hash_max_size"),
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26
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158 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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159 ngx_conf_set_num_slot,
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160 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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161 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
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26
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162 NULL },
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163
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142
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164 { ngx_string("server_names_hash_bucket_size"),
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26
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165 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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166 ngx_conf_set_num_slot,
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167 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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168 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
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26
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169 NULL },
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170
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0
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171 { ngx_string("server"),
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200
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172 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
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34
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173 ngx_http_core_server,
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0
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174 0,
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175 0,
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176 NULL },
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177
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178 { ngx_string("connection_pool_size"),
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179 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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180 ngx_conf_set_size_slot,
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181 NGX_HTTP_SRV_CONF_OFFSET,
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182 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
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300
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183 &ngx_http_core_pool_size_p },
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0
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184
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185 { ngx_string("request_pool_size"),
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186 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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187 ngx_conf_set_size_slot,
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188 NGX_HTTP_SRV_CONF_OFFSET,
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189 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
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300
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190 &ngx_http_core_pool_size_p },
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0
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191
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192 { ngx_string("client_header_timeout"),
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193 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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194 ngx_conf_set_msec_slot,
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195 NGX_HTTP_SRV_CONF_OFFSET,
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196 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
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197 NULL },
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198
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199 { ngx_string("client_header_buffer_size"),
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200 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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201 ngx_conf_set_size_slot,
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202 NGX_HTTP_SRV_CONF_OFFSET,
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203 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
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204 NULL },
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205
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206 { ngx_string("large_client_header_buffers"),
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207 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
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208 ngx_conf_set_bufs_slot,
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209 NGX_HTTP_SRV_CONF_OFFSET,
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210 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
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211 NULL },
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212
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158
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213 { ngx_string("optimize_server_names"),
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214 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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215 ngx_conf_set_flag_slot,
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378
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216 NGX_HTTP_LOC_CONF_OFFSET,
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217 offsetof(ngx_http_core_loc_conf_t, server_name_in_redirect),
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218 &ngx_conf_deprecated_optimize_server_names },
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152
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219
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60
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220 { ngx_string("ignore_invalid_headers"),
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221 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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222 ngx_conf_set_flag_slot,
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223 NGX_HTTP_SRV_CONF_OFFSET,
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224 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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225 NULL },
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226
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342
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227 { ngx_string("merge_slashes"),
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228 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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229 ngx_conf_set_flag_slot,
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230 NGX_HTTP_SRV_CONF_OFFSET,
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231 offsetof(ngx_http_core_srv_conf_t, merge_slashes),
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232 NULL },
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233
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0
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234 { ngx_string("location"),
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235 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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236 ngx_http_core_location,
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0
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237 NGX_HTTP_SRV_CONF_OFFSET,
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238 0,
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239 NULL },
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240
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241 { ngx_string("listen"),
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72
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242 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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243 ngx_http_core_listen,
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0
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244 NGX_HTTP_SRV_CONF_OFFSET,
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245 0,
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246 NULL },
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247
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248 { ngx_string("server_name"),
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249 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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250 ngx_http_core_server_name,
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0
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251 NGX_HTTP_SRV_CONF_OFFSET,
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252 0,
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253 NULL },
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254
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138
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255 { ngx_string("types_hash_max_size"),
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256 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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257 ngx_conf_set_num_slot,
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258 NGX_HTTP_LOC_CONF_OFFSET,
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259 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
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260 NULL },
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261
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262 { ngx_string("types_hash_bucket_size"),
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263 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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264 ngx_conf_set_num_slot,
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265 NGX_HTTP_LOC_CONF_OFFSET,
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266 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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267 NULL },
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268
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0
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269 { ngx_string("types"),
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270 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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271 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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272 ngx_http_core_types,
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0
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273 NGX_HTTP_LOC_CONF_OFFSET,
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274 0,
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275 NULL },
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276
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277 { ngx_string("default_type"),
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278 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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279 ngx_conf_set_str_slot,
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280 NGX_HTTP_LOC_CONF_OFFSET,
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281 offsetof(ngx_http_core_loc_conf_t, default_type),
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282 NULL },
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283
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284 { ngx_string("root"),
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58
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285 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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286 |NGX_CONF_TAKE1,
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34
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287 ngx_http_core_root,
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0
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288 NGX_HTTP_LOC_CONF_OFFSET,
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289 0,
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290 NULL },
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291
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292 { ngx_string("alias"),
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293 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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294 ngx_http_core_root,
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0
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295 NGX_HTTP_LOC_CONF_OFFSET,
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296 0,
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297 NULL },
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298
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180
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299 { ngx_string("limit_except"),
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300 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
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301 ngx_http_core_limit_except,
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302 NGX_HTTP_LOC_CONF_OFFSET,
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303 0,
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304 NULL },
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305
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0
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306 { ngx_string("client_max_body_size"),
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307 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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212
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308 ngx_conf_set_off_slot,
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0
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309 NGX_HTTP_LOC_CONF_OFFSET,
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310 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
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311 NULL },
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312
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313 { ngx_string("client_body_buffer_size"),
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314 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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315 ngx_conf_set_size_slot,
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316 NGX_HTTP_LOC_CONF_OFFSET,
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317 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
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318 NULL },
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319
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320 { ngx_string("client_body_timeout"),
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321 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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322 ngx_conf_set_msec_slot,
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323 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
324 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
|
|
|
325 NULL },
|
|
|
326
|
|
28
|
327 { ngx_string("client_body_temp_path"),
|
|
|
328 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
|
|
|
329 ngx_conf_set_path_slot,
|
|
|
330 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
331 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
|
|
|
332 (void *) ngx_garbage_collector_temp_handler },
|
|
|
333
|
|
182
|
334 { ngx_string("client_body_in_file_only"),
|
|
|
335 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
278
|
336 ngx_conf_set_enum_slot,
|
|
182
|
337 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
338 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
|
|
278
|
339 &ngx_http_core_request_body_in_file },
|
|
182
|
340
|
|
0
|
341 { ngx_string("sendfile"),
|
|
278
|
342 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
343 |NGX_CONF_TAKE1,
|
|
0
|
344 ngx_conf_set_flag_slot,
|
|
|
345 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
346 offsetof(ngx_http_core_loc_conf_t, sendfile),
|
|
|
347 NULL },
|
|
|
348
|
|
300
|
349 { ngx_string("sendfile_max_chunk"),
|
|
|
350 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
351 ngx_conf_set_size_slot,
|
|
|
352 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
353 offsetof(ngx_http_core_loc_conf_t, sendfile_max_chunk),
|
|
|
354 NULL },
|
|
|
355
|
|
0
|
356 { ngx_string("tcp_nopush"),
|
|
|
357 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
358 ngx_conf_set_flag_slot,
|
|
|
359 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
360 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
|
|
|
361 NULL },
|
|
|
362
|
|
2
|
363 { ngx_string("tcp_nodelay"),
|
|
|
364 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
365 ngx_conf_set_flag_slot,
|
|
|
366 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
367 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
|
|
|
368 NULL },
|
|
|
369
|
|
0
|
370 { ngx_string("send_timeout"),
|
|
|
371 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
372 ngx_conf_set_msec_slot,
|
|
|
373 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
374 offsetof(ngx_http_core_loc_conf_t, send_timeout),
|
|
|
375 NULL },
|
|
|
376
|
|
|
377 { ngx_string("send_lowat"),
|
|
|
378 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
379 ngx_conf_set_size_slot,
|
|
|
380 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
381 offsetof(ngx_http_core_loc_conf_t, send_lowat),
|
|
34
|
382 &ngx_http_core_lowat_post },
|
|
0
|
383
|
|
|
384 { ngx_string("postpone_output"),
|
|
|
385 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
386 ngx_conf_set_size_slot,
|
|
|
387 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
388 offsetof(ngx_http_core_loc_conf_t, postpone_output),
|
|
|
389 NULL },
|
|
|
390
|
|
|
391 { ngx_string("limit_rate"),
|
|
34
|
392 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
393 |NGX_CONF_TAKE1,
|
|
0
|
394 ngx_conf_set_size_slot,
|
|
|
395 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
396 offsetof(ngx_http_core_loc_conf_t, limit_rate),
|
|
|
397 NULL },
|
|
|
398
|
|
|
399 { ngx_string("keepalive_timeout"),
|
|
|
400 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
34
|
401 ngx_http_core_keepalive,
|
|
0
|
402 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
403 0,
|
|
|
404 NULL },
|
|
|
405
|
|
362
|
406 { ngx_string("satisfy"),
|
|
|
407 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
408 ngx_conf_set_enum_slot,
|
|
|
409 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
410 offsetof(ngx_http_core_loc_conf_t, satisfy),
|
|
|
411 &ngx_http_core_satisfy },
|
|
|
412
|
|
92
|
413 { ngx_string("satisfy_any"),
|
|
|
414 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
415 ngx_conf_set_flag_slot,
|
|
|
416 NGX_HTTP_LOC_CONF_OFFSET,
|
|
362
|
417 offsetof(ngx_http_core_loc_conf_t, satisfy),
|
|
|
418 &ngx_conf_deprecated_satisfy_any },
|
|
92
|
419
|
|
58
|
420 { ngx_string("internal"),
|
|
|
421 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
|
|
|
422 ngx_http_core_internal,
|
|
|
423 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
424 0,
|
|
|
425 NULL },
|
|
|
426
|
|
0
|
427 { ngx_string("lingering_time"),
|
|
|
428 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
429 ngx_conf_set_msec_slot,
|
|
|
430 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
431 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
|
432 NULL },
|
|
|
433
|
|
|
434 { ngx_string("lingering_timeout"),
|
|
|
435 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
436 ngx_conf_set_msec_slot,
|
|
|
437 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
438 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
|
439 NULL },
|
|
|
440
|
|
|
441 { ngx_string("reset_timedout_connection"),
|
|
|
442 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
443 ngx_conf_set_flag_slot,
|
|
|
444 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
445 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
|
|
|
446 NULL },
|
|
|
447
|
|
362
|
448 { ngx_string("server_name_in_redirect"),
|
|
|
449 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
450 ngx_conf_set_flag_slot,
|
|
|
451 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
452 offsetof(ngx_http_core_loc_conf_t, server_name_in_redirect),
|
|
|
453 NULL },
|
|
|
454
|
|
70
|
455 { ngx_string("port_in_redirect"),
|
|
|
456 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
457 ngx_conf_set_flag_slot,
|
|
|
458 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
459 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
|
460 NULL },
|
|
|
461
|
|
0
|
462 { ngx_string("msie_padding"),
|
|
|
463 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
464 ngx_conf_set_flag_slot,
|
|
|
465 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
466 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
|
467 NULL },
|
|
|
468
|
|
228
|
469 { ngx_string("msie_refresh"),
|
|
|
470 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
471 ngx_conf_set_flag_slot,
|
|
|
472 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
473 offsetof(ngx_http_core_loc_conf_t, msie_refresh),
|
|
|
474 NULL },
|
|
|
475
|
|
76
|
476 { ngx_string("log_not_found"),
|
|
|
477 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
478 ngx_conf_set_flag_slot,
|
|
|
479 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
480 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
|
481 NULL },
|
|
|
482
|
|
228
|
483 { ngx_string("recursive_error_pages"),
|
|
|
484 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
485 ngx_conf_set_flag_slot,
|
|
|
486 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
487 offsetof(ngx_http_core_loc_conf_t, recursive_error_pages),
|
|
|
488 NULL },
|
|
|
489
|
|
342
|
490 { ngx_string("server_tokens"),
|
|
|
491 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
492 ngx_conf_set_flag_slot,
|
|
|
493 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
494 offsetof(ngx_http_core_loc_conf_t, server_tokens),
|
|
|
495 NULL },
|
|
|
496
|
|
0
|
497 { ngx_string("error_page"),
|
|
58
|
498 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
499 |NGX_CONF_2MORE,
|
|
34
|
500 ngx_http_core_error_page,
|
|
0
|
501 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
502 0,
|
|
|
503 NULL },
|
|
|
504
|
|
126
|
505 { ngx_string("post_action"),
|
|
|
506 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
507 |NGX_CONF_TAKE1,
|
|
|
508 ngx_conf_set_str_slot,
|
|
|
509 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
510 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
|
511 NULL },
|
|
|
512
|
|
0
|
513 { ngx_string("error_log"),
|
|
|
514 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
34
|
515 ngx_http_core_error_log,
|
|
0
|
516 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
517 0,
|
|
|
518 NULL },
|
|
|
519
|
|
|
520 { ngx_string("open_file_cache"),
|
|
332
|
521 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
|
522 ngx_http_core_open_file_cache,
|
|
|
523 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
524 offsetof(ngx_http_core_loc_conf_t, open_file_cache),
|
|
|
525 NULL },
|
|
|
526
|
|
358
|
527 { ngx_string("open_file_cache_valid"),
|
|
|
528 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
529 ngx_conf_set_sec_slot,
|
|
|
530 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
531 offsetof(ngx_http_core_loc_conf_t, open_file_cache_valid),
|
|
|
532 NULL },
|
|
|
533
|
|
332
|
534 { ngx_string("open_file_cache_retest"),
|
|
|
535 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
536 ngx_conf_set_sec_slot,
|
|
0
|
537 NGX_HTTP_LOC_CONF_OFFSET,
|
|
358
|
538 offsetof(ngx_http_core_loc_conf_t, open_file_cache_valid),
|
|
|
539 &ngx_conf_deprecated_open_file_cache_retest },
|
|
|
540
|
|
|
541 { ngx_string("open_file_cache_min_uses"),
|
|
|
542 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
543 ngx_conf_set_num_slot,
|
|
|
544 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
545 offsetof(ngx_http_core_loc_conf_t, open_file_cache_min_uses),
|
|
0
|
546 NULL },
|
|
|
547
|
|
332
|
548 { ngx_string("open_file_cache_errors"),
|
|
|
549 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
550 ngx_conf_set_flag_slot,
|
|
|
551 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
552 offsetof(ngx_http_core_loc_conf_t, open_file_cache_errors),
|
|
|
553 NULL },
|
|
|
554
|
|
|
555 { ngx_string("open_file_cache_events"),
|
|
|
556 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
557 ngx_conf_set_flag_slot,
|
|
|
558 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
559 offsetof(ngx_http_core_loc_conf_t, open_file_cache_events),
|
|
|
560 NULL },
|
|
0
|
561
|
|
348
|
562 { ngx_string("resolver"),
|
|
|
563 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
564 ngx_http_core_resolver,
|
|
|
565 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
566 0,
|
|
|
567 NULL },
|
|
|
568
|
|
|
569 { ngx_string("resolver_timeout"),
|
|
|
570 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
571 ngx_conf_set_msec_slot,
|
|
|
572 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
573 offsetof(ngx_http_core_loc_conf_t, resolver_timeout),
|
|
|
574 NULL },
|
|
|
575
|
|
358
|
576 #if (NGX_HTTP_GZIP)
|
|
|
577
|
|
|
578 { ngx_string("gzip_vary"),
|
|
|
579 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
580 ngx_conf_set_flag_slot,
|
|
|
581 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
582 offsetof(ngx_http_core_loc_conf_t, gzip_vary),
|
|
|
583 NULL },
|
|
|
584
|
|
|
585 { ngx_string("gzip_http_version"),
|
|
|
586 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
587 ngx_conf_set_enum_slot,
|
|
|
588 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
589 offsetof(ngx_http_core_loc_conf_t, gzip_http_version),
|
|
|
590 &ngx_http_gzip_http_version },
|
|
|
591
|
|
|
592 { ngx_string("gzip_proxied"),
|
|
|
593 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
|
594 ngx_conf_set_bitmask_slot,
|
|
|
595 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
596 offsetof(ngx_http_core_loc_conf_t, gzip_proxied),
|
|
|
597 &ngx_http_gzip_proxied_mask },
|
|
|
598
|
|
|
599 { ngx_string("gzip_disable"),
|
|
|
600 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
|
601 ngx_http_gzip_disable,
|
|
|
602 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
603 0,
|
|
|
604 NULL },
|
|
|
605
|
|
|
606 #endif
|
|
|
607
|
|
0
|
608 ngx_null_command
|
|
|
609 };
|
|
|
610
|
|
|
611
|
|
216
|
612 static ngx_http_module_t ngx_http_core_module_ctx = {
|
|
58
|
613 ngx_http_core_preconfiguration, /* preconfiguration */
|
|
122
|
614 NULL, /* postconfiguration */
|
|
0
|
615
|
|
|
616 ngx_http_core_create_main_conf, /* create main configuration */
|
|
|
617 ngx_http_core_init_main_conf, /* init main configuration */
|
|
|
618
|
|
|
619 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
|
620 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
|
621
|
|
|
622 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
|
623 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
|
624 };
|
|
|
625
|
|
|
626
|
|
|
627 ngx_module_t ngx_http_core_module = {
|
|
58
|
628 NGX_MODULE_V1,
|
|
0
|
629 &ngx_http_core_module_ctx, /* module context */
|
|
|
630 ngx_http_core_commands, /* module directives */
|
|
|
631 NGX_HTTP_MODULE, /* module type */
|
|
90
|
632 NULL, /* init master */
|
|
58
|
633 NULL, /* init module */
|
|
90
|
634 NULL, /* init process */
|
|
|
635 NULL, /* init thread */
|
|
|
636 NULL, /* exit thread */
|
|
|
637 NULL, /* exit process */
|
|
|
638 NULL, /* exit master */
|
|
|
639 NGX_MODULE_V1_PADDING
|
|
0
|
640 };
|
|
|
641
|
|
|
642
|
|
364
|
643 static ngx_str_t ngx_http_core_get_method = { 3, (u_char *) "GET " };
|
|
|
644
|
|
|
645
|
|
36
|
646 void
|
|
|
647 ngx_http_handler(ngx_http_request_t *r)
|
|
0
|
648 {
|
|
230
|
649 ngx_http_core_main_conf_t *cmcf;
|
|
|
650
|
|
32
|
651 r->connection->log->action = NULL;
|
|
0
|
652
|
|
|
653 r->connection->unexpected_eof = 0;
|
|
|
654
|
|
224
|
655 if (!r->internal) {
|
|
92
|
656 switch (r->headers_in.connection_type) {
|
|
|
657 case 0:
|
|
|
658 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
|
659 r->keepalive = 1;
|
|
|
660 } else {
|
|
|
661 r->keepalive = 0;
|
|
|
662 }
|
|
|
663 break;
|
|
|
664
|
|
|
665 case NGX_HTTP_CONNECTION_CLOSE:
|
|
|
666 r->keepalive = 0;
|
|
|
667 break;
|
|
|
668
|
|
|
669 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
|
0
|
670 r->keepalive = 1;
|
|
92
|
671 break;
|
|
|
672 }
|
|
|
673
|
|
|
674 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
|
675
|
|
|
676 /*
|
|
230
|
677 * MSIE may wait for some time if an response for
|
|
|
678 * a POST request was sent over a keepalive connection
|
|
92
|
679 */
|
|
|
680
|
|
0
|
681 r->keepalive = 0;
|
|
|
682 }
|
|
92
|
683
|
|
|
684 if (r->headers_in.content_length_n > 0) {
|
|
|
685 r->lingering_close = 1;
|
|
|
686
|
|
|
687 } else {
|
|
|
688 r->lingering_close = 0;
|
|
|
689 }
|
|
236
|
690
|
|
230
|
691 r->phase_handler = 0;
|
|
|
692
|
|
|
693 } else {
|
|
|
694 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
695 r->phase_handler = cmcf->phase_engine.server_rewrite_index;
|
|
|
696 }
|
|
|
697
|
|
236
|
698 if (r->unparsed_uri.len) {
|
|
|
699 r->valid_unparsed_uri = 1;
|
|
|
700 }
|
|
|
701
|
|
|
702 r->valid_location = 1;
|
|
358
|
703 r->gzip = 0;
|
|
236
|
704
|
|
230
|
705 r->write_event_handler = ngx_http_core_run_phases;
|
|
34
|
706 ngx_http_core_run_phases(r);
|
|
0
|
707 }
|
|
|
708
|
|
|
709
|
|
230
|
710 void
|
|
36
|
711 ngx_http_core_run_phases(ngx_http_request_t *r)
|
|
0
|
712 {
|
|
|
713 ngx_int_t rc;
|
|
230
|
714 ngx_http_phase_handler_t *ph;
|
|
0
|
715 ngx_http_core_main_conf_t *cmcf;
|
|
|
716
|
|
|
717 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
718
|
|
230
|
719 ph = cmcf->phase_engine.handlers;
|
|
|
720
|
|
|
721 while (ph[r->phase_handler].checker) {
|
|
|
722
|
|
|
723 rc = ph[r->phase_handler].checker(r, &ph[r->phase_handler]);
|
|
|
724
|
|
|
725 if (rc == NGX_OK) {
|
|
92
|
726 return;
|
|
0
|
727 }
|
|
|
728 }
|
|
|
729 }
|
|
|
730
|
|
|
731
|
|
36
|
732 ngx_int_t
|
|
230
|
733 ngx_http_core_generic_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
734 {
|
|
|
735 ngx_int_t rc;
|
|
|
736
|
|
|
737 /*
|
|
|
738 * generic phase checker,
|
|
|
739 * used by the post read, server rewrite, rewrite, and pre-access phases
|
|
|
740 */
|
|
|
741
|
|
|
742 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
743 "generic phase: %ui", r->phase_handler);
|
|
|
744
|
|
|
745 rc = ph->handler(r);
|
|
|
746
|
|
|
747 if (rc == NGX_OK) {
|
|
|
748 r->phase_handler = ph->next;
|
|
|
749 return NGX_AGAIN;
|
|
|
750 }
|
|
|
751
|
|
|
752 if (rc == NGX_DECLINED) {
|
|
|
753 r->phase_handler++;
|
|
|
754 return NGX_AGAIN;
|
|
|
755 }
|
|
|
756
|
|
|
757 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
758 return NGX_OK;
|
|
|
759 }
|
|
|
760
|
|
|
761 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
762
|
|
|
763 ngx_http_finalize_request(r, rc);
|
|
|
764
|
|
|
765 return NGX_OK;
|
|
|
766 }
|
|
|
767
|
|
|
768
|
|
|
769 ngx_int_t
|
|
|
770 ngx_http_core_find_config_phase(ngx_http_request_t *r,
|
|
|
771 ngx_http_phase_handler_t *ph)
|
|
0
|
772 {
|
|
328
|
773 u_char *p;
|
|
|
774 size_t len;
|
|
384
|
775 ngx_int_t rc, expect;
|
|
0
|
776 ngx_http_core_loc_conf_t *clcf;
|
|
|
777
|
|
38
|
778 r->content_handler = NULL;
|
|
|
779 r->uri_changed = 0;
|
|
|
780
|
|
378
|
781 rc = ngx_http_core_find_location(r);
|
|
0
|
782
|
|
|
783 if (rc == NGX_HTTP_INTERNAL_SERVER_ERROR) {
|
|
230
|
784 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
785 return NGX_OK;
|
|
0
|
786 }
|
|
|
787
|
|
|
788 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
789
|
|
58
|
790 if (!r->internal && clcf->internal) {
|
|
230
|
791 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
|
792 return NGX_OK;
|
|
58
|
793 }
|
|
|
794
|
|
104
|
795 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
796 "using configuration \"%s%V\"",
|
|
|
797 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
|
798 &clcf->name);
|
|
|
799
|
|
84
|
800 ngx_http_update_location_config(r);
|
|
0
|
801
|
|
|
802 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
212
|
803 "http cl:%O max:%O",
|
|
10
|
804 r->headers_in.content_length_n, clcf->client_max_body_size);
|
|
0
|
805
|
|
|
806 if (r->headers_in.content_length_n != -1
|
|
222
|
807 && !r->discard_body
|
|
0
|
808 && clcf->client_max_body_size
|
|
212
|
809 && clcf->client_max_body_size < r->headers_in.content_length_n)
|
|
0
|
810 {
|
|
|
811 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
342
|
812 "client intended to send too large body: %O bytes",
|
|
0
|
813 r->headers_in.content_length_n);
|
|
|
814
|
|
230
|
815 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_ENTITY_TOO_LARGE);
|
|
|
816 return NGX_OK;
|
|
0
|
817 }
|
|
|
818
|
|
384
|
819 if (r->headers_in.expect) {
|
|
|
820 expect = ngx_http_core_send_continue(r);
|
|
|
821
|
|
|
822 if (expect != NGX_OK) {
|
|
|
823 ngx_http_finalize_request(r, expect);
|
|
|
824 return NGX_OK;
|
|
|
825 }
|
|
|
826 }
|
|
|
827
|
|
378
|
828 if (rc == NGX_DONE) {
|
|
0
|
829 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
|
830 if (r->headers_out.location == NULL) {
|
|
230
|
831 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
832 return NGX_OK;
|
|
0
|
833 }
|
|
|
834
|
|
58
|
835 /*
|
|
|
836 * we do not need to set the r->headers_out.location->hash and
|
|
|
837 * r->headers_out.location->key fields
|
|
|
838 */
|
|
|
839
|
|
328
|
840 if (r->args.len == 0) {
|
|
|
841 r->headers_out.location->value = clcf->name;
|
|
|
842
|
|
|
843 } else {
|
|
|
844 len = clcf->name.len + 1 + r->args.len;
|
|
382
|
845 p = ngx_pnalloc(r->pool, len);
|
|
328
|
846
|
|
|
847 if (p == NULL) {
|
|
|
848 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
849 return NGX_OK;
|
|
|
850 }
|
|
|
851
|
|
|
852 r->headers_out.location->value.len = len;
|
|
|
853 r->headers_out.location->value.data = p;
|
|
|
854
|
|
|
855 p = ngx_cpymem(p, clcf->name.data, clcf->name.len);
|
|
|
856 *p++ = '?';
|
|
|
857 ngx_memcpy(p, r->args.data, r->args.len);
|
|
|
858 }
|
|
0
|
859
|
|
230
|
860 ngx_http_finalize_request(r, NGX_HTTP_MOVED_PERMANENTLY);
|
|
|
861 return NGX_OK;
|
|
|
862 }
|
|
|
863
|
|
|
864 r->phase_handler++;
|
|
|
865 return NGX_AGAIN;
|
|
|
866 }
|
|
|
867
|
|
|
868
|
|
|
869 ngx_int_t
|
|
|
870 ngx_http_core_post_rewrite_phase(ngx_http_request_t *r,
|
|
|
871 ngx_http_phase_handler_t *ph)
|
|
|
872 {
|
|
380
|
873 ngx_http_core_srv_conf_t *cscf;
|
|
|
874
|
|
230
|
875 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
876 "post rewrite phase: %ui", r->phase_handler);
|
|
|
877
|
|
|
878 if (!r->uri_changed) {
|
|
|
879 r->phase_handler++;
|
|
|
880 return NGX_AGAIN;
|
|
|
881 }
|
|
|
882
|
|
|
883 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
884 "uri changes: %d", r->uri_changes);
|
|
|
885
|
|
|
886 /*
|
|
|
887 * gcc before 3.3 compiles the broken code for
|
|
|
888 * if (r->uri_changes-- == 0)
|
|
|
889 * if the r->uri_changes is defined as
|
|
|
890 * unsigned uri_changes:4
|
|
|
891 */
|
|
|
892
|
|
|
893 r->uri_changes--;
|
|
|
894
|
|
|
895 if (r->uri_changes == 0) {
|
|
|
896 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
897 "rewrite or internal redirection cycle "
|
|
|
898 "while processing \"%V\"", &r->uri);
|
|
|
899
|
|
|
900 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
901 return NGX_OK;
|
|
|
902 }
|
|
|
903
|
|
|
904 r->phase_handler = ph->next;
|
|
|
905
|
|
380
|
906 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
907 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
908
|
|
230
|
909 return NGX_AGAIN;
|
|
|
910 }
|
|
|
911
|
|
|
912
|
|
|
913 ngx_int_t
|
|
|
914 ngx_http_core_access_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
915 {
|
|
|
916 ngx_int_t rc;
|
|
|
917 ngx_http_core_loc_conf_t *clcf;
|
|
|
918
|
|
|
919 if (r != r->main) {
|
|
|
920 r->phase_handler = ph->next;
|
|
|
921 return NGX_AGAIN;
|
|
|
922 }
|
|
|
923
|
|
|
924 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
925 "access phase: %ui", r->phase_handler);
|
|
|
926
|
|
|
927 rc = ph->handler(r);
|
|
|
928
|
|
|
929 if (rc == NGX_DECLINED) {
|
|
|
930 r->phase_handler++;
|
|
|
931 return NGX_AGAIN;
|
|
|
932 }
|
|
|
933
|
|
|
934 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
935 return NGX_OK;
|
|
0
|
936 }
|
|
|
937
|
|
230
|
938 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
939
|
|
362
|
940 if (clcf->satisfy == NGX_HTTP_SATISFY_ALL) {
|
|
230
|
941
|
|
|
942 if (rc == NGX_OK) {
|
|
|
943 r->phase_handler++;
|
|
|
944 return NGX_AGAIN;
|
|
|
945 }
|
|
|
946
|
|
|
947 } else {
|
|
|
948 if (rc == NGX_OK) {
|
|
|
949 r->access_code = 0;
|
|
|
950
|
|
|
951 if (r->headers_out.www_authenticate) {
|
|
|
952 r->headers_out.www_authenticate->hash = 0;
|
|
|
953 }
|
|
|
954
|
|
|
955 r->phase_handler = ph->next;
|
|
|
956 return NGX_AGAIN;
|
|
|
957 }
|
|
|
958
|
|
|
959 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED) {
|
|
|
960 r->access_code = rc;
|
|
|
961
|
|
|
962 r->phase_handler++;
|
|
|
963 return NGX_AGAIN;
|
|
|
964 }
|
|
|
965 }
|
|
|
966
|
|
|
967 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
968
|
|
|
969 ngx_http_finalize_request(r, rc);
|
|
|
970 return NGX_OK;
|
|
|
971 }
|
|
|
972
|
|
|
973
|
|
|
974 ngx_int_t
|
|
|
975 ngx_http_core_post_access_phase(ngx_http_request_t *r,
|
|
|
976 ngx_http_phase_handler_t *ph)
|
|
|
977 {
|
|
|
978 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
979 "post access phase: %ui", r->phase_handler);
|
|
|
980
|
|
|
981 if (r->access_code) {
|
|
|
982
|
|
|
983 if (r->access_code == NGX_HTTP_FORBIDDEN) {
|
|
|
984 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
985 "access forbidden by rule");
|
|
|
986 }
|
|
|
987
|
|
|
988 ngx_http_finalize_request(r, r->access_code);
|
|
|
989 return NGX_OK;
|
|
|
990 }
|
|
|
991
|
|
|
992 r->phase_handler++;
|
|
|
993 return NGX_AGAIN;
|
|
|
994 }
|
|
|
995
|
|
|
996
|
|
|
997 ngx_int_t
|
|
|
998 ngx_http_core_content_phase(ngx_http_request_t *r,
|
|
|
999 ngx_http_phase_handler_t *ph)
|
|
|
1000 {
|
|
248
|
1001 size_t root;
|
|
230
|
1002 ngx_int_t rc;
|
|
|
1003 ngx_str_t path;
|
|
|
1004
|
|
|
1005 if (r->content_handler) {
|
|
|
1006 r->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1007 ngx_http_finalize_request(r, r->content_handler(r));
|
|
|
1008 return NGX_OK;
|
|
|
1009 }
|
|
|
1010
|
|
|
1011 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1012 "content phase: %ui", r->phase_handler);
|
|
|
1013
|
|
|
1014 rc = ph->handler(r);
|
|
|
1015
|
|
|
1016 if (rc == NGX_DONE) {
|
|
|
1017 return NGX_OK;
|
|
|
1018 }
|
|
|
1019
|
|
|
1020 if (rc != NGX_DECLINED) {
|
|
|
1021 ngx_http_finalize_request(r, rc);
|
|
|
1022 return NGX_OK;
|
|
|
1023 }
|
|
|
1024
|
|
|
1025 /* rc == NGX_DECLINED */
|
|
|
1026
|
|
|
1027 ph++;
|
|
|
1028
|
|
|
1029 if (ph->checker) {
|
|
|
1030 r->phase_handler++;
|
|
|
1031 return NGX_AGAIN;
|
|
|
1032 }
|
|
|
1033
|
|
|
1034 /* no content handler was found */
|
|
|
1035
|
|
|
1036 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
|
1037
|
|
248
|
1038 if (ngx_http_map_uri_to_path(r, &path, &root, 0) != NULL) {
|
|
230
|
1039 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
340
|
1040 "directory index of \"%s\" is forbidden", path.data);
|
|
230
|
1041 }
|
|
|
1042
|
|
|
1043 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
|
1044 return NGX_OK;
|
|
|
1045 }
|
|
|
1046
|
|
|
1047 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
|
1048
|
|
|
1049 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
84
|
1050 return NGX_OK;
|
|
|
1051 }
|
|
|
1052
|
|
|
1053
|
|
|
1054 void
|
|
|
1055 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
|
1056 {
|
|
|
1057 ngx_http_core_loc_conf_t *clcf;
|
|
|
1058
|
|
|
1059 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1060
|
|
180
|
1061 if (r->method & clcf->limit_except) {
|
|
|
1062 r->loc_conf = clcf->limit_except_loc_conf;
|
|
|
1063 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1064 }
|
|
|
1065
|
|
192
|
1066 if (r == r->main) {
|
|
294
|
1067 r->connection->log->file = clcf->err_log->file;
|
|
|
1068
|
|
192
|
1069 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
|
1070 r->connection->log->log_level = clcf->err_log->log_level;
|
|
|
1071 }
|
|
84
|
1072 }
|
|
|
1073
|
|
|
1074 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
|
1075 r->connection->sendfile = 1;
|
|
|
1076
|
|
|
1077 } else {
|
|
|
1078 r->connection->sendfile = 0;
|
|
|
1079 }
|
|
|
1080
|
|
182
|
1081 if (clcf->client_body_in_file_only) {
|
|
|
1082 r->request_body_in_file_only = 1;
|
|
|
1083 r->request_body_in_persistent_file = 1;
|
|
278
|
1084 r->request_body_in_clean_file =
|
|
|
1085 clcf->client_body_in_file_only == NGX_HTTP_REQUEST_BODY_FILE_CLEAN;
|
|
186
|
1086 r->request_body_file_log_level = NGX_LOG_NOTICE;
|
|
|
1087
|
|
|
1088 } else {
|
|
|
1089 r->request_body_file_log_level = NGX_LOG_WARN;
|
|
182
|
1090 }
|
|
|
1091
|
|
84
|
1092 if (r->keepalive && clcf->keepalive_timeout == 0) {
|
|
|
1093 r->keepalive = 0;
|
|
|
1094 }
|
|
|
1095
|
|
|
1096 if (!clcf->tcp_nopush) {
|
|
|
1097 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
|
1098 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
|
1099 }
|
|
|
1100
|
|
162
|
1101 if (r->limit_rate == 0) {
|
|
|
1102 r->limit_rate = clcf->limit_rate;
|
|
|
1103 }
|
|
76
|
1104
|
|
0
|
1105 if (clcf->handler) {
|
|
|
1106 r->content_handler = clcf->handler;
|
|
|
1107 }
|
|
|
1108 }
|
|
|
1109
|
|
|
1110
|
|
36
|
1111 static ngx_int_t
|
|
378
|
1112 ngx_http_core_find_location(ngx_http_request_t *r)
|
|
0
|
1113 {
|
|
378
|
1114 ngx_int_t rc;
|
|
|
1115 ngx_http_core_loc_conf_t *pclcf;
|
|
|
1116
|
|
|
1117 pclcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1118
|
|
|
1119 rc = ngx_http_core_find_static_location(r, pclcf->static_locations);
|
|
|
1120
|
|
|
1121 if (rc == NGX_AGAIN) {
|
|
|
1122 /* look up nested locations */
|
|
|
1123 rc = ngx_http_core_find_location(r);
|
|
|
1124 }
|
|
|
1125
|
|
|
1126 if (rc == NGX_OK || rc == NGX_DONE) {
|
|
|
1127 return rc;
|
|
|
1128 }
|
|
|
1129
|
|
|
1130 /* rc == NGX_DECLINED or rc == NGX_AGAIN in nested location */
|
|
|
1131
|
|
|
1132 #if (NGX_PCRE)
|
|
|
1133 {
|
|
|
1134 ngx_int_t n;
|
|
0
|
1135 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
378
|
1136
|
|
|
1137 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1138
|
|
|
1139 if (clcf->noregex == 0 && pclcf->regex_locations) {
|
|
|
1140
|
|
|
1141 for (clcfp = pclcf->regex_locations; *clcfp; clcfp++) {
|
|
|
1142
|
|
|
1143 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1144 "test location: ~ \"%V\"", &(*clcfp)->name);
|
|
|
1145
|
|
|
1146 n = ngx_regex_exec((*clcfp)->regex, &r->uri, NULL, 0);
|
|
|
1147
|
|
|
1148 if (n == NGX_REGEX_NO_MATCHED) {
|
|
|
1149 continue;
|
|
|
1150 }
|
|
|
1151
|
|
|
1152 if (n < 0) {
|
|
|
1153 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1154 ngx_regex_exec_n
|
|
|
1155 " failed: %d on \"%V\" using \"%V\"",
|
|
|
1156 n, &r->uri, &(*clcfp)->name);
|
|
|
1157 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1158 }
|
|
|
1159
|
|
|
1160 /* match */
|
|
|
1161
|
|
|
1162 r->loc_conf = (*clcfp)->loc_conf;
|
|
|
1163
|
|
|
1164 /* look up nested locations */
|
|
|
1165
|
|
|
1166 return ngx_http_core_find_location(r);
|
|
|
1167 }
|
|
|
1168 }
|
|
|
1169 }
|
|
326
|
1170 #endif
|
|
0
|
1171
|
|
378
|
1172 return rc;
|
|
|
1173 }
|
|
|
1174
|
|
|
1175
|
|
|
1176 /*
|
|
|
1177 * NGX_OK - exact match
|
|
|
1178 * NGX_DONE - auto redirect
|
|
|
1179 * NGX_AGAIN - inclusive match
|
|
|
1180 * NGX_DECLINED - no match
|
|
|
1181 */
|
|
|
1182
|
|
|
1183 static ngx_int_t
|
|
|
1184 ngx_http_core_find_static_location(ngx_http_request_t *r,
|
|
|
1185 ngx_http_location_tree_node_t *node)
|
|
|
1186 {
|
|
|
1187 u_char *uri;
|
|
|
1188 size_t len, n;
|
|
|
1189 ngx_int_t rc, rv;
|
|
|
1190
|
|
|
1191 len = r->uri.len;
|
|
|
1192 uri = r->uri.data;
|
|
|
1193
|
|
|
1194 rv = NGX_DECLINED;
|
|
|
1195
|
|
|
1196 for ( ;; ) {
|
|
|
1197
|
|
|
1198 if (node == NULL) {
|
|
|
1199 return rv;
|
|
34
|
1200 }
|
|
|
1201
|
|
0
|
1202 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
378
|
1203 "test location: \"%*s\"", node->len, node->name);
|
|
|
1204
|
|
|
1205 n = (len <= (size_t) node->len) ? len : node->len;
|
|
|
1206
|
|
|
1207 rc = ngx_memcmp(uri, node->name, n);
|
|
|
1208
|
|
|
1209 if (rc != 0) {
|
|
|
1210 node = (rc < 0) ? node->left : node->right;
|
|
|
1211
|
|
0
|
1212 continue;
|
|
|
1213 }
|
|
|
1214
|
|
378
|
1215 if (len > (size_t) node->len) {
|
|
|
1216
|
|
|
1217 if (node->inclusive) {
|
|
|
1218
|
|
|
1219 r->loc_conf = node->inclusive->loc_conf;
|
|
|
1220 rv = NGX_AGAIN;
|
|
|
1221
|
|
|
1222 node = node->tree;
|
|
|
1223 uri += n;
|
|
|
1224 len -= n;
|
|
34
|
1225
|
|
|
1226 continue;
|
|
0
|
1227 }
|
|
|
1228
|
|
378
|
1229 /* exact only */
|
|
|
1230
|
|
|
1231 node = node->right;
|
|
|
1232
|
|
0
|
1233 continue;
|
|
|
1234 }
|
|
|
1235
|
|
378
|
1236 if (len == (size_t) node->len) {
|
|
|
1237
|
|
|
1238 r->loc_conf = (node->exact) ? node->exact->loc_conf:
|
|
|
1239 node->inclusive->loc_conf;
|
|
|
1240 return NGX_OK;
|
|
0
|
1241 }
|
|
|
1242
|
|
378
|
1243 /* len < node->len */
|
|
|
1244
|
|
|
1245 if (len + 1 == (size_t) node->len && node->auto_redirect) {
|
|
|
1246
|
|
|
1247 r->loc_conf = (node->exact) ? node->exact->loc_conf:
|
|
|
1248 node->inclusive->loc_conf;
|
|
|
1249 rv = NGX_DONE;
|
|
|
1250 }
|
|
|
1251
|
|
|
1252 node = node->left;
|
|
0
|
1253 }
|
|
|
1254 }
|
|
|
1255
|
|
|
1256
|
|
384
|
1257 static ngx_int_t
|
|
|
1258 ngx_http_core_send_continue(ngx_http_request_t *r)
|
|
|
1259 {
|
|
|
1260 ngx_int_t n;
|
|
|
1261 ngx_str_t *expect;
|
|
|
1262
|
|
|
1263 if (r->expect_tested) {
|
|
|
1264 return NGX_OK;
|
|
|
1265 }
|
|
|
1266
|
|
|
1267 r->expect_tested = 1;
|
|
|
1268
|
|
|
1269 expect = &r->headers_in.expect->value;
|
|
|
1270
|
|
|
1271 if (expect->len != sizeof("100-continue") - 1
|
|
|
1272 || ngx_strncasecmp(expect->data, (u_char *) "100-continue",
|
|
|
1273 sizeof("100-continue") - 1)
|
|
|
1274 != 0)
|
|
|
1275 {
|
|
|
1276 return NGX_OK;
|
|
|
1277 }
|
|
|
1278
|
|
|
1279 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1280 "send 100 Continue");
|
|
|
1281
|
|
|
1282 n = r->connection->send(r->connection,
|
|
|
1283 (u_char *) "HTTP/1.1 100 Continue" CRLF CRLF,
|
|
|
1284 sizeof("HTTP/1.1 100 Continue" CRLF CRLF) - 1);
|
|
|
1285
|
|
|
1286 if (n == sizeof("HTTP/1.1 100 Continue" CRLF CRLF) - 1) {
|
|
|
1287 return NGX_OK;
|
|
|
1288 }
|
|
|
1289
|
|
|
1290 /* we assume that such small packet should be send successfully */
|
|
|
1291
|
|
|
1292 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1293 }
|
|
|
1294
|
|
|
1295
|
|
36
|
1296 ngx_int_t
|
|
|
1297 ngx_http_set_content_type(ngx_http_request_t *r)
|
|
0
|
1298 {
|
|
34
|
1299 u_char c, *p, *exten;
|
|
138
|
1300 ngx_str_t *type;
|
|
198
|
1301 ngx_uint_t i, hash;
|
|
0
|
1302 ngx_http_core_loc_conf_t *clcf;
|
|
|
1303
|
|
222
|
1304 if (r->headers_out.content_type.len) {
|
|
|
1305 return NGX_OK;
|
|
|
1306 }
|
|
|
1307
|
|
0
|
1308 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1309
|
|
|
1310 if (r->exten.len) {
|
|
34
|
1311
|
|
198
|
1312 hash = 0;
|
|
|
1313
|
|
|
1314 for (i = 0; i < r->exten.len; i++) {
|
|
|
1315 c = r->exten.data[i];
|
|
|
1316
|
|
|
1317 if (c >= 'A' && c <= 'Z') {
|
|
|
1318
|
|
382
|
1319 p = ngx_pnalloc(r->pool, r->exten.len);
|
|
50
|
1320 if (p == NULL) {
|
|
34
|
1321 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1322 }
|
|
|
1323
|
|
198
|
1324 hash = 0;
|
|
34
|
1325 exten = p;
|
|
|
1326
|
|
|
1327 for (i = 0; i < r->exten.len; i++) {
|
|
198
|
1328 c = ngx_tolower(r->exten.data[i]);
|
|
|
1329 hash = ngx_hash(hash, c);
|
|
|
1330 *p++ = c;
|
|
34
|
1331 }
|
|
|
1332
|
|
|
1333 r->exten.data = exten;
|
|
198
|
1334
|
|
|
1335 break;
|
|
34
|
1336 }
|
|
|
1337
|
|
198
|
1338 hash = ngx_hash(hash, c);
|
|
34
|
1339 }
|
|
|
1340
|
|
198
|
1341 type = ngx_hash_find(&clcf->types_hash, hash,
|
|
138
|
1342 r->exten.data, r->exten.len);
|
|
|
1343
|
|
|
1344 if (type) {
|
|
206
|
1345 r->headers_out.content_type_len = type->len;
|
|
138
|
1346 r->headers_out.content_type = *type;
|
|
206
|
1347
|
|
138
|
1348 return NGX_OK;
|
|
0
|
1349 }
|
|
|
1350 }
|
|
|
1351
|
|
206
|
1352 r->headers_out.content_type_len = clcf->default_type.len;
|
|
138
|
1353 r->headers_out.content_type = clcf->default_type;
|
|
0
|
1354
|
|
|
1355 return NGX_OK;
|
|
|
1356 }
|
|
|
1357
|
|
|
1358
|
|
36
|
1359 ngx_int_t
|
|
|
1360 ngx_http_set_exten(ngx_http_request_t *r)
|
|
0
|
1361 {
|
|
|
1362 ngx_int_t i;
|
|
|
1363
|
|
|
1364 r->exten.len = 0;
|
|
|
1365 r->exten.data = NULL;
|
|
|
1366
|
|
|
1367 for (i = r->uri.len - 1; i > 1; i--) {
|
|
|
1368 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
|
198
|
1369
|
|
0
|
1370 r->exten.len = r->uri.len - i - 1;
|
|
198
|
1371 r->exten.data = &r->uri.data[i + 1];
|
|
0
|
1372
|
|
|
1373 break;
|
|
|
1374
|
|
|
1375 } else if (r->uri.data[i] == '/') {
|
|
|
1376 break;
|
|
|
1377 }
|
|
|
1378 }
|
|
|
1379
|
|
|
1380 return NGX_OK;
|
|
|
1381 }
|
|
|
1382
|
|
|
1383
|
|
36
|
1384 ngx_int_t
|
|
106
|
1385 ngx_http_send_header(ngx_http_request_t *r)
|
|
|
1386 {
|
|
|
1387 if (r->err_status) {
|
|
|
1388 r->headers_out.status = r->err_status;
|
|
|
1389 r->headers_out.status_line.len = 0;
|
|
|
1390 }
|
|
|
1391
|
|
|
1392 return ngx_http_top_header_filter(r);
|
|
|
1393 }
|
|
|
1394
|
|
|
1395
|
|
|
1396 ngx_int_t
|
|
|
1397 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
|
1398 {
|
|
|
1399 ngx_int_t rc;
|
|
|
1400
|
|
132
|
1401 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1402 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
|
106
|
1403
|
|
|
1404 rc = ngx_http_top_body_filter(r, in);
|
|
|
1405
|
|
|
1406 if (rc == NGX_ERROR) {
|
|
|
1407 /* NGX_ERROR may be returned by any filter */
|
|
132
|
1408 r->connection->error = 1;
|
|
106
|
1409 }
|
|
|
1410
|
|
|
1411 return rc;
|
|
|
1412 }
|
|
|
1413
|
|
|
1414
|
|
|
1415 u_char *
|
|
|
1416 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
|
248
|
1417 size_t *root_length, size_t reserved)
|
|
106
|
1418 {
|
|
172
|
1419 u_char *last;
|
|
|
1420 size_t alias;
|
|
|
1421 ngx_http_core_loc_conf_t *clcf;
|
|
106
|
1422
|
|
|
1423 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1424
|
|
|
1425 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1426
|
|
152
|
1427 if (alias && !r->valid_location) {
|
|
|
1428 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1429 "\"alias\" could not be used in location \"%V\" "
|
|
|
1430 "where URI was rewritten", &clcf->name);
|
|
|
1431 return NULL;
|
|
|
1432 }
|
|
|
1433
|
|
172
|
1434 reserved += r->uri.len - alias + 1;
|
|
|
1435
|
|
144
|
1436 if (clcf->root_lengths == NULL) {
|
|
|
1437
|
|
248
|
1438 *root_length = clcf->root.len;
|
|
144
|
1439
|
|
172
|
1440 path->len = clcf->root.len + reserved;
|
|
144
|
1441
|
|
382
|
1442 path->data = ngx_pnalloc(r->pool, path->len);
|
|
144
|
1443 if (path->data == NULL) {
|
|
|
1444 return NULL;
|
|
|
1445 }
|
|
|
1446
|
|
|
1447 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
|
172
|
1448
|
|
|
1449 } else {
|
|
216
|
1450 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
|
220
|
1451 clcf->root_values->elts)
|
|
216
|
1452 == NULL)
|
|
|
1453 {
|
|
|
1454 return NULL;
|
|
|
1455 }
|
|
|
1456
|
|
324
|
1457 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path, 0)== NGX_ERROR)
|
|
|
1458 {
|
|
172
|
1459 return NULL;
|
|
|
1460 }
|
|
|
1461
|
|
248
|
1462 *root_length = path->len - reserved;
|
|
|
1463 last = path->data + *root_length;
|
|
144
|
1464 }
|
|
|
1465
|
|
172
|
1466 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
|
106
|
1467
|
|
|
1468 return last;
|
|
|
1469 }
|
|
|
1470
|
|
|
1471
|
|
|
1472 ngx_int_t
|
|
88
|
1473 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
|
1474 {
|
|
|
1475 ngx_str_t auth, encoded;
|
|
|
1476 ngx_uint_t len;
|
|
|
1477
|
|
|
1478 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
|
1479 return NGX_DECLINED;
|
|
|
1480 }
|
|
|
1481
|
|
|
1482 if (r->headers_in.authorization == NULL) {
|
|
|
1483 r->headers_in.user.data = (u_char *) "";
|
|
|
1484 return NGX_DECLINED;
|
|
|
1485 }
|
|
|
1486
|
|
|
1487 encoded = r->headers_in.authorization->value;
|
|
|
1488
|
|
|
1489 if (encoded.len < sizeof("Basic ") - 1
|
|
286
|
1490 || ngx_strncasecmp(encoded.data, (u_char *) "Basic ",
|
|
|
1491 sizeof("Basic ") - 1)
|
|
|
1492 != 0)
|
|
88
|
1493 {
|
|
|
1494 r->headers_in.user.data = (u_char *) "";
|
|
|
1495 return NGX_DECLINED;
|
|
|
1496 }
|
|
|
1497
|
|
|
1498 encoded.len -= sizeof("Basic ") - 1;
|
|
|
1499 encoded.data += sizeof("Basic ") - 1;
|
|
|
1500
|
|
|
1501 while (encoded.len && encoded.data[0] == ' ') {
|
|
|
1502 encoded.len--;
|
|
|
1503 encoded.data++;
|
|
|
1504 }
|
|
|
1505
|
|
|
1506 if (encoded.len == 0) {
|
|
|
1507 r->headers_in.user.data = (u_char *) "";
|
|
|
1508 return NGX_DECLINED;
|
|
|
1509 }
|
|
126
|
1510
|
|
88
|
1511 auth.len = ngx_base64_decoded_length(encoded.len);
|
|
382
|
1512 auth.data = ngx_pnalloc(r->pool, auth.len + 1);
|
|
88
|
1513 if (auth.data == NULL) {
|
|
|
1514 return NGX_ERROR;
|
|
|
1515 }
|
|
|
1516
|
|
|
1517 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
|
1518 r->headers_in.user.data = (u_char *) "";
|
|
|
1519 return NGX_DECLINED;
|
|
|
1520 }
|
|
126
|
1521
|
|
88
|
1522 auth.data[auth.len] = '\0';
|
|
126
|
1523
|
|
|
1524 for (len = 0; len < auth.len; len++) {
|
|
88
|
1525 if (auth.data[len] == ':') {
|
|
|
1526 break;
|
|
|
1527 }
|
|
|
1528 }
|
|
126
|
1529
|
|
122
|
1530 if (len == 0 || len == auth.len) {
|
|
88
|
1531 r->headers_in.user.data = (u_char *) "";
|
|
|
1532 return NGX_DECLINED;
|
|
|
1533 }
|
|
|
1534
|
|
|
1535 r->headers_in.user.len = len;
|
|
|
1536 r->headers_in.user.data = auth.data;
|
|
|
1537 r->headers_in.passwd.len = auth.len - len - 1;
|
|
|
1538 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
|
1539
|
|
|
1540 return NGX_OK;
|
|
|
1541 }
|
|
|
1542
|
|
|
1543
|
|
362
|
1544 ngx_int_t
|
|
|
1545 ngx_http_server_addr(ngx_http_request_t *r, ngx_str_t *s)
|
|
|
1546 {
|
|
|
1547 socklen_t len;
|
|
|
1548 ngx_connection_t *c;
|
|
|
1549 struct sockaddr_in sin;
|
|
|
1550
|
|
|
1551 /* AF_INET only */
|
|
|
1552
|
|
|
1553 c = r->connection;
|
|
|
1554
|
|
|
1555 if (r->in_addr == 0) {
|
|
|
1556 len = sizeof(struct sockaddr_in);
|
|
|
1557 if (getsockname(c->fd, (struct sockaddr *) &sin, &len) == -1) {
|
|
|
1558 ngx_connection_error(c, ngx_socket_errno, "getsockname() failed");
|
|
|
1559 return NGX_ERROR;
|
|
|
1560 }
|
|
|
1561
|
|
|
1562 r->in_addr = sin.sin_addr.s_addr;
|
|
|
1563 }
|
|
|
1564
|
|
|
1565 if (s == NULL) {
|
|
|
1566 return NGX_OK;
|
|
|
1567 }
|
|
|
1568
|
|
|
1569 s->len = ngx_inet_ntop(c->listening->family, &r->in_addr,
|
|
|
1570 s->data, INET_ADDRSTRLEN);
|
|
|
1571
|
|
|
1572 return NGX_OK;
|
|
|
1573 }
|
|
|
1574
|
|
|
1575
|
|
358
|
1576 #if (NGX_HTTP_GZIP)
|
|
|
1577
|
|
|
1578 ngx_int_t
|
|
|
1579 ngx_http_gzip_ok(ngx_http_request_t *r)
|
|
|
1580 {
|
|
|
1581 time_t date, expires;
|
|
|
1582 ngx_uint_t p;
|
|
|
1583 ngx_array_t *cc;
|
|
|
1584 ngx_table_elt_t *e, *d;
|
|
|
1585 ngx_http_core_loc_conf_t *clcf;
|
|
|
1586
|
|
|
1587 if (r->gzip == 1) {
|
|
|
1588 return NGX_OK;
|
|
|
1589 }
|
|
|
1590
|
|
|
1591 if (r->gzip == 2) {
|
|
|
1592 return NGX_DECLINED;
|
|
|
1593 }
|
|
|
1594
|
|
|
1595 r->gzip = 2;
|
|
|
1596
|
|
|
1597 if (r != r->main
|
|
|
1598 || r->headers_in.accept_encoding == NULL
|
|
|
1599 || ngx_strcasestrn(r->headers_in.accept_encoding->value.data,
|
|
|
1600 "gzip", 4 - 1)
|
|
|
1601 == NULL
|
|
|
1602
|
|
|
1603 /*
|
|
|
1604 * if the URL (without the "http://" prefix) is longer than 253 bytes,
|
|
|
1605 * then MSIE 4.x can not handle the compressed stream - it waits
|
|
|
1606 * too long, hangs up or crashes
|
|
|
1607 */
|
|
|
1608
|
|
|
1609 || (r->headers_in.msie4 && r->unparsed_uri.len > 200))
|
|
|
1610 {
|
|
|
1611 return NGX_DECLINED;
|
|
|
1612 }
|
|
|
1613
|
|
|
1614 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1615
|
|
|
1616 if (r->http_version < clcf->gzip_http_version) {
|
|
|
1617 return NGX_DECLINED;
|
|
|
1618 }
|
|
|
1619
|
|
|
1620 if (r->headers_in.via == NULL) {
|
|
|
1621 goto ok;
|
|
|
1622 }
|
|
|
1623
|
|
|
1624 p = clcf->gzip_proxied;
|
|
|
1625
|
|
|
1626 if (p & NGX_HTTP_GZIP_PROXIED_OFF) {
|
|
|
1627 return NGX_DECLINED;
|
|
|
1628 }
|
|
|
1629
|
|
|
1630 if (p & NGX_HTTP_GZIP_PROXIED_ANY) {
|
|
|
1631 goto ok;
|
|
|
1632 }
|
|
|
1633
|
|
|
1634 if (r->headers_in.authorization && (p & NGX_HTTP_GZIP_PROXIED_AUTH)) {
|
|
|
1635 goto ok;
|
|
|
1636 }
|
|
|
1637
|
|
|
1638 e = r->headers_out.expires;
|
|
|
1639
|
|
|
1640 if (e) {
|
|
|
1641
|
|
|
1642 if (!(p & NGX_HTTP_GZIP_PROXIED_EXPIRED)) {
|
|
|
1643 return NGX_DECLINED;
|
|
|
1644 }
|
|
|
1645
|
|
|
1646 expires = ngx_http_parse_time(e->value.data, e->value.len);
|
|
|
1647 if (expires == NGX_ERROR) {
|
|
|
1648 return NGX_DECLINED;
|
|
|
1649 }
|
|
|
1650
|
|
|
1651 d = r->headers_out.date;
|
|
|
1652
|
|
|
1653 if (d) {
|
|
|
1654 date = ngx_http_parse_time(d->value.data, d->value.len);
|
|
|
1655 if (date == NGX_ERROR) {
|
|
|
1656 return NGX_DECLINED;
|
|
|
1657 }
|
|
|
1658
|
|
|
1659 } else {
|
|
|
1660 date = ngx_time();
|
|
|
1661 }
|
|
|
1662
|
|
|
1663 if (expires < date) {
|
|
|
1664 goto ok;
|
|
|
1665 }
|
|
|
1666
|
|
|
1667 return NGX_DECLINED;
|
|
|
1668 }
|
|
|
1669
|
|
|
1670 cc = &r->headers_out.cache_control;
|
|
|
1671
|
|
|
1672 if (cc->elts) {
|
|
|
1673
|
|
|
1674 if ((p & NGX_HTTP_GZIP_PROXIED_NO_CACHE)
|
|
|
1675 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_no_cache,
|
|
|
1676 NULL)
|
|
|
1677 >= 0)
|
|
|
1678 {
|
|
|
1679 goto ok;
|
|
|
1680 }
|
|
|
1681
|
|
|
1682 if ((p & NGX_HTTP_GZIP_PROXIED_NO_STORE)
|
|
|
1683 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_no_store,
|
|
|
1684 NULL)
|
|
|
1685 >= 0)
|
|
|
1686 {
|
|
|
1687 goto ok;
|
|
|
1688 }
|
|
|
1689
|
|
|
1690 if ((p & NGX_HTTP_GZIP_PROXIED_PRIVATE)
|
|
|
1691 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_private,
|
|
|
1692 NULL)
|
|
|
1693 >= 0)
|
|
|
1694 {
|
|
|
1695 goto ok;
|
|
|
1696 }
|
|
|
1697
|
|
|
1698 return NGX_DECLINED;
|
|
|
1699 }
|
|
|
1700
|
|
|
1701 if ((p & NGX_HTTP_GZIP_PROXIED_NO_LM) && r->headers_out.last_modified) {
|
|
|
1702 return NGX_DECLINED;
|
|
|
1703 }
|
|
|
1704
|
|
|
1705 if ((p & NGX_HTTP_GZIP_PROXIED_NO_ETAG) && r->headers_out.etag) {
|
|
|
1706 return NGX_DECLINED;
|
|
|
1707 }
|
|
|
1708
|
|
|
1709 ok:
|
|
|
1710
|
|
|
1711 #if (NGX_PCRE)
|
|
|
1712
|
|
|
1713 if (clcf->gzip_disable && r->headers_in.user_agent) {
|
|
|
1714
|
|
362
|
1715 if (ngx_regex_exec_array(clcf->gzip_disable,
|
|
358
|
1716 &r->headers_in.user_agent->value,
|
|
|
1717 r->connection->log)
|
|
|
1718 != NGX_DECLINED)
|
|
|
1719 {
|
|
|
1720 return NGX_DECLINED;
|
|
|
1721 }
|
|
|
1722 }
|
|
|
1723
|
|
|
1724 #endif
|
|
|
1725
|
|
|
1726 r->gzip = 1;
|
|
|
1727
|
|
|
1728 return NGX_OK;
|
|
|
1729 }
|
|
|
1730
|
|
|
1731 #endif
|
|
|
1732
|
|
|
1733
|
|
88
|
1734 ngx_int_t
|
|
58
|
1735 ngx_http_subrequest(ngx_http_request_t *r,
|
|
244
|
1736 ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **psr,
|
|
248
|
1737 ngx_http_post_subrequest_t *ps, ngx_uint_t flags)
|
|
58
|
1738 {
|
|
132
|
1739 ngx_connection_t *c;
|
|
58
|
1740 ngx_http_request_t *sr;
|
|
214
|
1741 ngx_http_log_ctx_t *ctx;
|
|
58
|
1742 ngx_http_core_srv_conf_t *cscf;
|
|
|
1743 ngx_http_postponed_request_t *pr, *p;
|
|
|
1744
|
|
206
|
1745 r->main->subrequests--;
|
|
|
1746
|
|
|
1747 if (r->main->subrequests == 0) {
|
|
|
1748 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1749 "subrequests cycle while processing \"%V\"", uri);
|
|
256
|
1750 r->main->subrequests = 1;
|
|
206
|
1751 return NGX_ERROR;
|
|
|
1752 }
|
|
|
1753
|
|
58
|
1754 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
|
1755 if (sr == NULL) {
|
|
194
|
1756 return NGX_ERROR;
|
|
58
|
1757 }
|
|
|
1758
|
|
|
1759 sr->signature = NGX_HTTP_MODULE;
|
|
132
|
1760
|
|
|
1761 c = r->connection;
|
|
|
1762 sr->connection = c;
|
|
58
|
1763
|
|
|
1764 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1765 if (sr->ctx == NULL) {
|
|
194
|
1766 return NGX_ERROR;
|
|
58
|
1767 }
|
|
|
1768
|
|
|
1769 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
|
130
|
1770 sizeof(ngx_table_elt_t))
|
|
|
1771 == NGX_ERROR)
|
|
58
|
1772 {
|
|
194
|
1773 return NGX_ERROR;
|
|
58
|
1774 }
|
|
|
1775
|
|
|
1776 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1777 sr->main_conf = cscf->ctx->main_conf;
|
|
|
1778 sr->srv_conf = cscf->ctx->srv_conf;
|
|
|
1779 sr->loc_conf = cscf->ctx->loc_conf;
|
|
|
1780
|
|
|
1781 sr->pool = r->pool;
|
|
|
1782
|
|
|
1783 sr->headers_in = r->headers_in;
|
|
|
1784
|
|
126
|
1785 ngx_http_clear_content_length(sr);
|
|
|
1786 ngx_http_clear_accept_ranges(sr);
|
|
|
1787 ngx_http_clear_last_modified(sr);
|
|
58
|
1788
|
|
|
1789 sr->request_body = r->request_body;
|
|
|
1790
|
|
|
1791 sr->method = NGX_HTTP_GET;
|
|
|
1792 sr->http_version = r->http_version;
|
|
|
1793
|
|
|
1794 sr->request_line = r->request_line;
|
|
|
1795 sr->uri = *uri;
|
|
122
|
1796
|
|
58
|
1797 if (args) {
|
|
|
1798 sr->args = *args;
|
|
|
1799 }
|
|
122
|
1800
|
|
132
|
1801 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1802 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
|
1803
|
|
248
|
1804 sr->zero_in_uri = (flags & NGX_HTTP_ZERO_IN_URI) != 0;
|
|
|
1805 sr->subrequest_in_memory = (flags & NGX_HTTP_SUBREQUEST_IN_MEMORY) != 0;
|
|
122
|
1806
|
|
58
|
1807 sr->unparsed_uri = r->unparsed_uri;
|
|
364
|
1808 sr->method_name = ngx_http_core_get_method;
|
|
58
|
1809 sr->http_protocol = r->http_protocol;
|
|
|
1810
|
|
|
1811 if (ngx_http_set_exten(sr) != NGX_OK) {
|
|
194
|
1812 return NGX_ERROR;
|
|
58
|
1813 }
|
|
|
1814
|
|
102
|
1815 sr->main = r->main;
|
|
58
|
1816 sr->parent = r;
|
|
248
|
1817 sr->post_subrequest = ps;
|
|
58
|
1818 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
|
1819 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1820
|
|
132
|
1821 if (c->data == r) {
|
|
|
1822 c->data = sr;
|
|
58
|
1823 }
|
|
|
1824
|
|
|
1825 sr->in_addr = r->in_addr;
|
|
|
1826 sr->port = r->port;
|
|
|
1827 sr->port_text = r->port_text;
|
|
|
1828
|
|
|
1829 sr->variables = r->variables;
|
|
|
1830
|
|
|
1831 sr->log_handler = r->log_handler;
|
|
|
1832
|
|
|
1833 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
|
1834 if (pr == NULL) {
|
|
194
|
1835 return NGX_ERROR;
|
|
58
|
1836 }
|
|
|
1837
|
|
|
1838 pr->request = sr;
|
|
|
1839 pr->out = NULL;
|
|
|
1840 pr->next = NULL;
|
|
|
1841
|
|
|
1842 if (r->postponed) {
|
|
|
1843 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
|
1844 p->next = pr;
|
|
|
1845
|
|
|
1846 } else {
|
|
|
1847 r->postponed = pr;
|
|
|
1848 }
|
|
|
1849
|
|
214
|
1850 ctx = c->log->data;
|
|
|
1851 ctx->current_request = sr;
|
|
|
1852
|
|
58
|
1853 sr->internal = 1;
|
|
146
|
1854 sr->fast_subrequest = 1;
|
|
58
|
1855
|
|
92
|
1856 sr->discard_body = r->discard_body;
|
|
62
|
1857 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
|
1858
|
|
200
|
1859 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
|
1860
|
|
58
|
1861 ngx_http_handler(sr);
|
|
|
1862
|
|
132
|
1863 if (!c->destroyed) {
|
|
|
1864 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1865 "http subrequest done \"%V?%V\"", uri, &sr->args);
|
|
194
|
1866
|
|
256
|
1867 r->main->subrequests++;
|
|
|
1868
|
|
244
|
1869 *psr = sr;
|
|
|
1870
|
|
194
|
1871 if (sr->fast_subrequest) {
|
|
|
1872 sr->fast_subrequest = 0;
|
|
|
1873
|
|
|
1874 if (sr->done) {
|
|
|
1875 return NGX_OK;
|
|
|
1876 }
|
|
|
1877 }
|
|
|
1878
|
|
|
1879 return NGX_AGAIN;
|
|
132
|
1880 }
|
|
58
|
1881
|
|
248
|
1882 return NGX_DONE;
|
|
58
|
1883 }
|
|
|
1884
|
|
|
1885
|
|
|
1886 ngx_int_t
|
|
36
|
1887 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
|
1888 ngx_str_t *uri, ngx_str_t *args)
|
|
0
|
1889 {
|
|
36
|
1890 ngx_http_core_srv_conf_t *cscf;
|
|
|
1891
|
|
226
|
1892 r->uri_changes--;
|
|
|
1893
|
|
|
1894 if (r->uri_changes == 0) {
|
|
|
1895 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1896 "rewrite or internal redirection cycle "
|
|
|
1897 "while internal redirect to \"%V\"", uri);
|
|
|
1898
|
|
226
|
1899 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1900 return NGX_DONE;
|
|
|
1901 }
|
|
|
1902
|
|
10
|
1903 r->uri = *uri;
|
|
0
|
1904
|
|
|
1905 if (args) {
|
|
10
|
1906 r->args = *args;
|
|
58
|
1907
|
|
|
1908 } else {
|
|
|
1909 r->args.len = 0;
|
|
|
1910 r->args.data = NULL;
|
|
0
|
1911 }
|
|
|
1912
|
|
132
|
1913 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1914 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
|
1915
|
|
0
|
1916 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
226
|
1917 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1918 return NGX_DONE;
|
|
0
|
1919 }
|
|
|
1920
|
|
224
|
1921 /* clear the modules contexts */
|
|
|
1922 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
|
0
|
1923
|
|
36
|
1924 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1925 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
1926
|
|
84
|
1927 ngx_http_update_location_config(r);
|
|
|
1928
|
|
58
|
1929 r->internal = 1;
|
|
|
1930
|
|
0
|
1931 ngx_http_handler(r);
|
|
|
1932
|
|
|
1933 return NGX_DONE;
|
|
|
1934 }
|
|
|
1935
|
|
|
1936
|
|
324
|
1937 ngx_int_t
|
|
|
1938 ngx_http_named_location(ngx_http_request_t *r, ngx_str_t *name)
|
|
|
1939 {
|
|
|
1940 ngx_http_core_srv_conf_t *cscf;
|
|
|
1941 ngx_http_core_loc_conf_t **clcfp;
|
|
|
1942 ngx_http_core_main_conf_t *cmcf;
|
|
|
1943
|
|
|
1944 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1945
|
|
378
|
1946 for (clcfp = cscf->named_locations; *clcfp; clcfp++) {
|
|
|
1947
|
|
|
1948 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1949 "test location: \"%V\"", &(*clcfp)->name);
|
|
|
1950
|
|
|
1951 if (name->len != (*clcfp)->name.len
|
|
|
1952 || ngx_strncmp(name->data, (*clcfp)->name.data, name->len) != 0)
|
|
324
|
1953 {
|
|
|
1954 continue;
|
|
|
1955 }
|
|
|
1956
|
|
|
1957 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
378
|
1958 "using location: %V \"%V?%V\"", name, &r->uri, &r->args);
|
|
324
|
1959
|
|
|
1960 r->internal = 1;
|
|
366
|
1961 r->content_handler = NULL;
|
|
378
|
1962 r->loc_conf = (*clcfp)->loc_conf;
|
|
324
|
1963
|
|
|
1964 ngx_http_update_location_config(r);
|
|
|
1965
|
|
|
1966 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
1967
|
|
|
1968 r->phase_handler = cmcf->phase_engine.location_rewrite_index;
|
|
366
|
1969
|
|
324
|
1970 ngx_http_core_run_phases(r);
|
|
|
1971
|
|
|
1972 return NGX_DONE;
|
|
|
1973 }
|
|
|
1974
|
|
|
1975 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
342
|
1976 "could not find named location \"%V\"", name);
|
|
324
|
1977
|
|
|
1978 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
378
|
1979
|
|
324
|
1980 return NGX_DONE;
|
|
|
1981 }
|
|
|
1982
|
|
|
1983
|
|
118
|
1984 ngx_http_cleanup_t *
|
|
|
1985 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
|
0
|
1986 {
|
|
118
|
1987 ngx_http_cleanup_t *cln;
|
|
|
1988
|
|
|
1989 r = r->main;
|
|
|
1990
|
|
|
1991 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
|
1992 if (cln == NULL) {
|
|
|
1993 return NULL;
|
|
0
|
1994 }
|
|
|
1995
|
|
118
|
1996 if (size) {
|
|
|
1997 cln->data = ngx_palloc(r->pool, size);
|
|
|
1998 if (cln->data == NULL) {
|
|
|
1999 return NULL;
|
|
|
2000 }
|
|
|
2001
|
|
|
2002 } else {
|
|
|
2003 cln->data = NULL;
|
|
|
2004 }
|
|
|
2005
|
|
|
2006 cln->handler = NULL;
|
|
|
2007 cln->next = r->cleanup;
|
|
|
2008
|
|
|
2009 r->cleanup = cln;
|
|
|
2010
|
|
|
2011 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
2012 "http cleanup add: %p", cln);
|
|
|
2013
|
|
|
2014 return cln;
|
|
0
|
2015 }
|
|
|
2016
|
|
|
2017
|
|
36
|
2018 static char *
|
|
|
2019 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
2020 {
|
|
308
|
2021 char *rv;
|
|
|
2022 void *mconf;
|
|
310
|
2023 ngx_uint_t i;
|
|
308
|
2024 ngx_conf_t pcf;
|
|
|
2025 ngx_http_module_t *module;
|
|
|
2026 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
|
2027 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
310
|
2028 ngx_http_core_main_conf_t *cmcf;
|
|
36
|
2029
|
|
50
|
2030 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
2031 if (ctx == NULL) {
|
|
36
|
2032 return NGX_CONF_ERROR;
|
|
|
2033 }
|
|
0
|
2034
|
|
|
2035 http_ctx = cf->ctx;
|
|
|
2036 ctx->main_conf = http_ctx->main_conf;
|
|
|
2037
|
|
|
2038 /* the server{}'s srv_conf */
|
|
|
2039
|
|
36
|
2040 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2041 if (ctx->srv_conf == NULL) {
|
|
|
2042 return NGX_CONF_ERROR;
|
|
|
2043 }
|
|
0
|
2044
|
|
|
2045 /* the server{}'s loc_conf */
|
|
|
2046
|
|
36
|
2047 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2048 if (ctx->loc_conf == NULL) {
|
|
|
2049 return NGX_CONF_ERROR;
|
|
|
2050 }
|
|
0
|
2051
|
|
310
|
2052 for (i = 0; ngx_modules[i]; i++) {
|
|
|
2053 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
0
|
2054 continue;
|
|
|
2055 }
|
|
|
2056
|
|
310
|
2057 module = ngx_modules[i]->ctx;
|
|
0
|
2058
|
|
|
2059 if (module->create_srv_conf) {
|
|
50
|
2060 mconf = module->create_srv_conf(cf);
|
|
|
2061 if (mconf == NULL) {
|
|
36
|
2062 return NGX_CONF_ERROR;
|
|
|
2063 }
|
|
|
2064
|
|
310
|
2065 ctx->srv_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
0
|
2066 }
|
|
|
2067
|
|
|
2068 if (module->create_loc_conf) {
|
|
50
|
2069 mconf = module->create_loc_conf(cf);
|
|
|
2070 if (mconf == NULL) {
|
|
36
|
2071 return NGX_CONF_ERROR;
|
|
|
2072 }
|
|
|
2073
|
|
310
|
2074 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
0
|
2075 }
|
|
|
2076 }
|
|
|
2077
|
|
36
|
2078
|
|
|
2079 /* the server configuration context */
|
|
0
|
2080
|
|
|
2081 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
|
2082 cscf->ctx = ctx;
|
|
|
2083
|
|
36
|
2084
|
|
0
|
2085 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
|
36
|
2086
|
|
50
|
2087 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
2088 if (cscfp == NULL) {
|
|
36
|
2089 return NGX_CONF_ERROR;
|
|
|
2090 }
|
|
|
2091
|
|
0
|
2092 *cscfp = cscf;
|
|
|
2093
|
|
36
|
2094
|
|
0
|
2095 /* parse inside server{} */
|
|
|
2096
|
|
70
|
2097 pcf = *cf;
|
|
0
|
2098 cf->ctx = ctx;
|
|
|
2099 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
|
34
|
2100
|
|
0
|
2101 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
2102
|
|
70
|
2103 *cf = pcf;
|
|
0
|
2104
|
|
|
2105 return rv;
|
|
|
2106 }
|
|
|
2107
|
|
|
2108
|
|
36
|
2109 static char *
|
|
|
2110 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
2111 {
|
|
|
2112 char *rv;
|
|
310
|
2113 ngx_uint_t i;
|
|
0
|
2114 ngx_str_t *value;
|
|
34
|
2115 ngx_conf_t save;
|
|
0
|
2116 ngx_http_module_t *module;
|
|
|
2117 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
378
|
2118 ngx_http_core_loc_conf_t *clcf, *pclcf;
|
|
0
|
2119
|
|
50
|
2120 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
2121 if (ctx == NULL) {
|
|
0
|
2122 return NGX_CONF_ERROR;
|
|
|
2123 }
|
|
|
2124
|
|
|
2125 pctx = cf->ctx;
|
|
|
2126 ctx->main_conf = pctx->main_conf;
|
|
|
2127 ctx->srv_conf = pctx->srv_conf;
|
|
|
2128
|
|
|
2129 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2130 if (ctx->loc_conf == NULL) {
|
|
|
2131 return NGX_CONF_ERROR;
|
|
|
2132 }
|
|
|
2133
|
|
310
|
2134 for (i = 0; ngx_modules[i]; i++) {
|
|
|
2135 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
0
|
2136 continue;
|
|
|
2137 }
|
|
|
2138
|
|
310
|
2139 module = ngx_modules[i]->ctx;
|
|
0
|
2140
|
|
|
2141 if (module->create_loc_conf) {
|
|
310
|
2142 ctx->loc_conf[ngx_modules[i]->ctx_index] =
|
|
0
|
2143 module->create_loc_conf(cf);
|
|
310
|
2144 if (ctx->loc_conf[ngx_modules[i]->ctx_index] == NULL) {
|
|
0
|
2145 return NGX_CONF_ERROR;
|
|
|
2146 }
|
|
|
2147 }
|
|
|
2148 }
|
|
|
2149
|
|
|
2150 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
2151 clcf->loc_conf = ctx->loc_conf;
|
|
|
2152
|
|
|
2153 value = cf->args->elts;
|
|
|
2154
|
|
|
2155 if (cf->args->nelts == 3) {
|
|
|
2156 if (value[1].len == 1 && value[1].data[0] == '=') {
|
|
12
|
2157 clcf->name = value[2];
|
|
0
|
2158 clcf->exact_match = 1;
|
|
|
2159
|
|
16
|
2160 } else if (value[1].len == 2
|
|
|
2161 && value[1].data[0] == '^'
|
|
|
2162 && value[1].data[1] == '~')
|
|
|
2163 {
|
|
|
2164 clcf->name = value[2];
|
|
|
2165 clcf->noregex = 1;
|
|
|
2166
|
|
0
|
2167 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
|
2168 || (value[1].len == 2
|
|
|
2169 && value[1].data[0] == '~'
|
|
|
2170 && value[1].data[1] == '*'))
|
|
|
2171 {
|
|
4
|
2172 #if (NGX_PCRE)
|
|
356
|
2173 ngx_str_t err;
|
|
|
2174 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
2175
|
|
0
|
2176 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
2177 err.data = errstr;
|
|
|
2178
|
|
|
2179 clcf->regex = ngx_regex_compile(&value[2],
|
|
|
2180 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
|
2181 cf->pool, &err);
|
|
|
2182
|
|
|
2183 if (clcf->regex == NULL) {
|
|
|
2184 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
2185 return NGX_CONF_ERROR;
|
|
|
2186 }
|
|
|
2187
|
|
|
2188 clcf->name = value[2];
|
|
|
2189 #else
|
|
|
2190 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2191 "the using of the regex \"%V\" "
|
|
|
2192 "requires PCRE library", &value[2]);
|
|
0
|
2193 return NGX_CONF_ERROR;
|
|
|
2194 #endif
|
|
|
2195
|
|
|
2196 } else {
|
|
|
2197 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2198 "invalid location modifier \"%V\"", &value[1]);
|
|
0
|
2199 return NGX_CONF_ERROR;
|
|
|
2200 }
|
|
|
2201
|
|
|
2202 } else {
|
|
324
|
2203
|
|
12
|
2204 clcf->name = value[1];
|
|
324
|
2205
|
|
|
2206 if (value[1].data[0] == '@') {
|
|
|
2207 clcf->named = 1;
|
|
|
2208 }
|
|
0
|
2209 }
|
|
|
2210
|
|
|
2211 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
2212
|
|
378
|
2213 if (pclcf->name.len) {
|
|
|
2214
|
|
|
2215 /* nested location */
|
|
|
2216
|
|
34
|
2217 #if 0
|
|
0
|
2218 clcf->prev_location = pclcf;
|
|
34
|
2219 #endif
|
|
0
|
2220
|
|
|
2221 if (pclcf->exact_match) {
|
|
|
2222 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2223 "location \"%V\" could not be inside "
|
|
|
2224 "the exact location \"%V\"",
|
|
|
2225 &clcf->name, &pclcf->name);
|
|
0
|
2226 return NGX_CONF_ERROR;
|
|
|
2227 }
|
|
|
2228
|
|
324
|
2229 if (pclcf->named) {
|
|
|
2230 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2231 "location \"%V\" could not be inside "
|
|
|
2232 "the named location \"%V\"",
|
|
|
2233 &clcf->name, &pclcf->name);
|
|
|
2234 return NGX_CONF_ERROR;
|
|
|
2235 }
|
|
|
2236
|
|
378
|
2237 if (clcf->named) {
|
|
|
2238 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2239 "named location \"%V\" must be "
|
|
|
2240 "on server level only",
|
|
|
2241 &clcf->name);
|
|
|
2242 return NGX_CONF_ERROR;
|
|
|
2243 }
|
|
|
2244
|
|
4
|
2245 #if (NGX_PCRE)
|
|
0
|
2246 if (clcf->regex == NULL
|
|
|
2247 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
302
|
2248 != 0)
|
|
0
|
2249 #else
|
|
|
2250 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
302
|
2251 != 0)
|
|
0
|
2252 #endif
|
|
|
2253 {
|
|
|
2254 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2255 "location \"%V\" is outside location \"%V\"",
|
|
|
2256 &clcf->name, &pclcf->name);
|
|
0
|
2257 return NGX_CONF_ERROR;
|
|
|
2258 }
|
|
|
2259 }
|
|
|
2260
|
|
378
|
2261 if (ngx_http_add_location(cf, &pclcf->locations, clcf) != NGX_OK) {
|
|
|
2262 return NGX_CONF_ERROR;
|
|
|
2263 }
|
|
0
|
2264
|
|
34
|
2265 save = *cf;
|
|
0
|
2266 cf->ctx = ctx;
|
|
|
2267 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
|
34
|
2268
|
|
0
|
2269 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
2270
|
|
|
2271 *cf = save;
|
|
|
2272
|
|
0
|
2273 return rv;
|
|
|
2274 }
|
|
|
2275
|
|
|
2276
|
|
36
|
2277 static char *
|
|
|
2278 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2279 {
|
|
186
|
2280 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2281
|
|
0
|
2282 char *rv;
|
|
34
|
2283 ngx_conf_t save;
|
|
0
|
2284
|
|
186
|
2285 if (lcf->types == NULL) {
|
|
|
2286 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
|
2287 if (lcf->types == NULL) {
|
|
|
2288 return NGX_CONF_ERROR;
|
|
|
2289 }
|
|
|
2290 }
|
|
|
2291
|
|
34
|
2292 save = *cf;
|
|
|
2293 cf->handler = ngx_http_core_type;
|
|
0
|
2294 cf->handler_conf = conf;
|
|
34
|
2295
|
|
0
|
2296 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
2297
|
|
|
2298 *cf = save;
|
|
0
|
2299
|
|
|
2300 return rv;
|
|
|
2301 }
|
|
|
2302
|
|
|
2303
|
|
36
|
2304 static char *
|
|
|
2305 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
|
0
|
2306 {
|
|
|
2307 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2308
|
|
294
|
2309 ngx_str_t *value, *content_type, *old, file;
|
|
138
|
2310 ngx_uint_t i, n;
|
|
|
2311 ngx_hash_key_t *type;
|
|
0
|
2312
|
|
294
|
2313 value = cf->args->elts;
|
|
|
2314
|
|
|
2315 if (ngx_strcmp(value[0].data, "include") == 0) {
|
|
|
2316 file = value[1];
|
|
|
2317
|
|
324
|
2318 if (ngx_conf_full_name(cf->cycle, &file, 1) == NGX_ERROR){
|
|
294
|
2319 return NGX_CONF_ERROR;
|
|
|
2320 }
|
|
|
2321
|
|
|
2322 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
2323
|
|
|
2324 return ngx_conf_parse(cf, &file);
|
|
|
2325 }
|
|
|
2326
|
|
138
|
2327 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
|
2328 if (content_type == NULL) {
|
|
|
2329 return NGX_CONF_ERROR;
|
|
0
|
2330 }
|
|
|
2331
|
|
138
|
2332 *content_type = value[0];
|
|
0
|
2333
|
|
|
2334 for (i = 1; i < cf->args->nelts; i++) {
|
|
138
|
2335
|
|
|
2336 for (n = 0; n < value[i].len; n++) {
|
|
|
2337 value[i].data[n] = ngx_tolower(value[i].data[n]);
|
|
|
2338 }
|
|
|
2339
|
|
|
2340 type = lcf->types->elts;
|
|
|
2341 for (n = 0; n < lcf->types->nelts; n++) {
|
|
|
2342 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
2343 old = type[n].value;
|
|
|
2344 type[n].value = content_type;
|
|
|
2345
|
|
|
2346 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
2347 "duplicate extention \"%V\", "
|
|
|
2348 "content type: \"%V\", "
|
|
|
2349 "old content type: \"%V\"",
|
|
|
2350 &value[i], content_type, old);
|
|
|
2351 continue;
|
|
|
2352 }
|
|
|
2353 }
|
|
|
2354
|
|
|
2355
|
|
|
2356 type = ngx_array_push(lcf->types);
|
|
50
|
2357 if (type == NULL) {
|
|
0
|
2358 return NGX_CONF_ERROR;
|
|
|
2359 }
|
|
|
2360
|
|
138
|
2361 type->key = value[i];
|
|
|
2362 type->key_hash = ngx_hash_key(value[i].data, value[i].len);
|
|
|
2363 type->value = content_type;
|
|
0
|
2364 }
|
|
|
2365
|
|
|
2366 return NGX_CONF_OK;
|
|
|
2367 }
|
|
|
2368
|
|
|
2369
|
|
58
|
2370 static ngx_int_t
|
|
|
2371 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
|
2372 {
|
|
|
2373 return ngx_http_variables_add_core_vars(cf);
|
|
|
2374 }
|
|
|
2375
|
|
|
2376
|
|
36
|
2377 static void *
|
|
|
2378 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
|
0
|
2379 {
|
|
34
|
2380 ngx_http_core_main_conf_t *cmcf;
|
|
|
2381
|
|
50
|
2382 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
|
2383 if (cmcf == NULL) {
|
|
34
|
2384 return NGX_CONF_ERROR;
|
|
|
2385 }
|
|
0
|
2386
|
|
48
|
2387 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
118
|
2388 sizeof(ngx_http_core_srv_conf_t *))
|
|
200
|
2389 != NGX_OK)
|
|
34
|
2390 {
|
|
|
2391 return NGX_CONF_ERROR;
|
|
|
2392 }
|
|
0
|
2393
|
|
142
|
2394 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2395 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
26
|
2396
|
|
160
|
2397 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2398 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
|
2399
|
|
0
|
2400 return cmcf;
|
|
|
2401 }
|
|
|
2402
|
|
|
2403
|
|
36
|
2404 static char *
|
|
|
2405 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
|
0
|
2406 {
|
|
|
2407 ngx_http_core_main_conf_t *cmcf = conf;
|
|
|
2408
|
|
142
|
2409 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
2410 cmcf->server_names_hash_max_size = 512;
|
|
26
|
2411 }
|
|
|
2412
|
|
142
|
2413 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
2414 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
|
26
|
2415 }
|
|
0
|
2416
|
|
142
|
2417 cmcf->server_names_hash_bucket_size =
|
|
|
2418 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
|
2419
|
|
160
|
2420
|
|
|
2421 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
2422 cmcf->variables_hash_max_size = 512;
|
|
|
2423 }
|
|
|
2424
|
|
|
2425 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
2426 cmcf->variables_hash_bucket_size = 64;
|
|
|
2427 }
|
|
|
2428
|
|
|
2429 cmcf->variables_hash_bucket_size =
|
|
|
2430 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
|
2431
|
|
0
|
2432 return NGX_CONF_OK;
|
|
|
2433 }
|
|
|
2434
|
|
|
2435
|
|
36
|
2436 static void *
|
|
|
2437 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
|
0
|
2438 {
|
|
|
2439 ngx_http_core_srv_conf_t *cscf;
|
|
|
2440
|
|
50
|
2441 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
|
2442 if (cscf == NULL) {
|
|
36
|
2443 return NGX_CONF_ERROR;
|
|
|
2444 }
|
|
|
2445
|
|
0
|
2446 /*
|
|
36
|
2447 * set by ngx_pcalloc():
|
|
28
|
2448 *
|
|
|
2449 * conf->client_large_buffers.num = 0;
|
|
|
2450 */
|
|
0
|
2451
|
|
48
|
2452 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
|
142
|
2453 == NGX_ERROR)
|
|
36
|
2454 {
|
|
|
2455 return NGX_CONF_ERROR;
|
|
|
2456 }
|
|
|
2457
|
|
230
|
2458 if (ngx_array_init(&cscf->server_names, cf->temp_pool, 4,
|
|
142
|
2459 sizeof(ngx_http_server_name_t))
|
|
|
2460 == NGX_ERROR)
|
|
36
|
2461 {
|
|
|
2462 return NGX_CONF_ERROR;
|
|
|
2463 }
|
|
0
|
2464
|
|
|
2465 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2466 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2467 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2468 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
60
|
2469 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
|
342
|
2470 cscf->merge_slashes = NGX_CONF_UNSET;
|
|
0
|
2471
|
|
|
2472 return cscf;
|
|
|
2473 }
|
|
|
2474
|
|
|
2475
|
|
36
|
2476 static char *
|
|
|
2477 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2478 {
|
|
|
2479 ngx_http_core_srv_conf_t *prev = parent;
|
|
|
2480 ngx_http_core_srv_conf_t *conf = child;
|
|
|
2481
|
|
142
|
2482 ngx_http_listen_t *ls;
|
|
|
2483 ngx_http_server_name_t *sn;
|
|
0
|
2484
|
|
|
2485 /* TODO: it does not merge, it inits only */
|
|
|
2486
|
|
|
2487 if (conf->listen.nelts == 0) {
|
|
50
|
2488 ls = ngx_array_push(&conf->listen);
|
|
|
2489 if (ls == NULL) {
|
|
36
|
2490 return NGX_CONF_ERROR;
|
|
|
2491 }
|
|
|
2492
|
|
72
|
2493 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
|
2494
|
|
36
|
2495 ls->addr = INADDR_ANY;
|
|
10
|
2496 #if (NGX_WIN32)
|
|
36
|
2497 ls->port = 80;
|
|
0
|
2498 #else
|
|
|
2499 /* STUB: getuid() should be cached */
|
|
36
|
2500 ls->port = (getuid() == 0) ? 80 : 8000;
|
|
0
|
2501 #endif
|
|
36
|
2502 ls->family = AF_INET;
|
|
118
|
2503
|
|
326
|
2504 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
|
118
|
2505 ls->conf.rcvbuf = -1;
|
|
|
2506 ls->conf.sndbuf = -1;
|
|
0
|
2507 }
|
|
|
2508
|
|
154
|
2509 if (conf->server_name.data == NULL) {
|
|
376
|
2510 conf->server_name = cf->cycle->hostname;
|
|
154
|
2511
|
|
50
|
2512 sn = ngx_array_push(&conf->server_names);
|
|
|
2513 if (sn == NULL) {
|
|
36
|
2514 return NGX_CONF_ERROR;
|
|
|
2515 }
|
|
|
2516
|
|
342
|
2517 #if (NGX_PCRE)
|
|
|
2518 sn->regex = NULL;
|
|
|
2519 #endif
|
|
|
2520 sn->core_srv_conf = conf;
|
|
154
|
2521 sn->name.len = conf->server_name.len;
|
|
|
2522 sn->name.data = conf->server_name.data;
|
|
0
|
2523 }
|
|
|
2524
|
|
|
2525 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
|
2526 prev->connection_pool_size, 256);
|
|
|
2527 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
|
2528 prev->request_pool_size, 4096);
|
|
|
2529 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
|
2530 prev->client_header_timeout, 60000);
|
|
|
2531 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
|
2532 prev->client_header_buffer_size, 1024);
|
|
|
2533 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
|
2534 prev->large_client_header_buffers,
|
|
|
2535 4, ngx_pagesize);
|
|
|
2536
|
|
|
2537 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
|
2538 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2539 "the \"large_client_header_buffers\" size must be "
|
|
|
2540 "equal to or bigger than \"connection_pool_size\"");
|
|
|
2541 return NGX_CONF_ERROR;
|
|
|
2542 }
|
|
|
2543
|
|
60
|
2544 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
|
2545 prev->ignore_invalid_headers, 1);
|
|
|
2546
|
|
342
|
2547 ngx_conf_merge_value(conf->merge_slashes, prev->merge_slashes, 1);
|
|
|
2548
|
|
0
|
2549 return NGX_CONF_OK;
|
|
|
2550 }
|
|
|
2551
|
|
|
2552
|
|
36
|
2553 static void *
|
|
|
2554 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
|
0
|
2555 {
|
|
34
|
2556 ngx_http_core_loc_conf_t *lcf;
|
|
0
|
2557
|
|
50
|
2558 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
|
2559 if (lcf == NULL) {
|
|
36
|
2560 return NGX_CONF_ERROR;
|
|
|
2561 }
|
|
0
|
2562
|
|
28
|
2563 /*
|
|
|
2564 * set by ngx_pcalloc():
|
|
|
2565 *
|
|
126
|
2566 * lcf->root = { 0, NULL };
|
|
180
|
2567 * lcf->limit_except = 0;
|
|
126
|
2568 * lcf->post_action = { 0, NULL };
|
|
28
|
2569 * lcf->types = NULL;
|
|
126
|
2570 * lcf->default_type = { 0, NULL };
|
|
28
|
2571 * lcf->err_log = NULL;
|
|
|
2572 * lcf->error_pages = NULL;
|
|
|
2573 * lcf->client_body_path = NULL;
|
|
|
2574 * lcf->regex = NULL;
|
|
|
2575 * lcf->exact_match = 0;
|
|
|
2576 * lcf->auto_redirect = 0;
|
|
|
2577 * lcf->alias = 0;
|
|
358
|
2578 * lcf->gzip_proxied = 0;
|
|
28
|
2579 */
|
|
0
|
2580
|
|
212
|
2581 lcf->client_max_body_size = NGX_CONF_UNSET;
|
|
0
|
2582 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
2583 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
|
362
|
2584 lcf->satisfy = NGX_CONF_UNSET_UINT;
|
|
58
|
2585 lcf->internal = NGX_CONF_UNSET;
|
|
182
|
2586 lcf->client_body_in_file_only = NGX_CONF_UNSET;
|
|
0
|
2587 lcf->sendfile = NGX_CONF_UNSET;
|
|
300
|
2588 lcf->sendfile_max_chunk = NGX_CONF_UNSET_SIZE;
|
|
0
|
2589 lcf->tcp_nopush = NGX_CONF_UNSET;
|
|
2
|
2590 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
|
0
|
2591 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2592 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
|
2593 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
|
2594 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
|
2595 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2596 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
|
2597 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
|
2598 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
348
|
2599 lcf->resolver_timeout = NGX_CONF_UNSET_MSEC;
|
|
0
|
2600 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
|
362
|
2601 lcf->server_name_in_redirect = NGX_CONF_UNSET;
|
|
70
|
2602 lcf->port_in_redirect = NGX_CONF_UNSET;
|
|
0
|
2603 lcf->msie_padding = NGX_CONF_UNSET;
|
|
228
|
2604 lcf->msie_refresh = NGX_CONF_UNSET;
|
|
76
|
2605 lcf->log_not_found = NGX_CONF_UNSET;
|
|
228
|
2606 lcf->recursive_error_pages = NGX_CONF_UNSET;
|
|
342
|
2607 lcf->server_tokens = NGX_CONF_UNSET;
|
|
138
|
2608 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2609 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
358
|
2610
|
|
332
|
2611 lcf->open_file_cache = NGX_CONF_UNSET_PTR;
|
|
358
|
2612 lcf->open_file_cache_valid = NGX_CONF_UNSET;
|
|
|
2613 lcf->open_file_cache_min_uses = NGX_CONF_UNSET_UINT;
|
|
332
|
2614 lcf->open_file_cache_errors = NGX_CONF_UNSET;
|
|
|
2615 lcf->open_file_cache_events = NGX_CONF_UNSET;
|
|
0
|
2616
|
|
358
|
2617 #if (NGX_HTTP_GZIP)
|
|
|
2618 lcf->gzip_vary = NGX_CONF_UNSET;
|
|
|
2619 lcf->gzip_http_version = NGX_CONF_UNSET_UINT;
|
|
362
|
2620 #if (NGX_PCRE)
|
|
358
|
2621 lcf->gzip_disable = NGX_CONF_UNSET_PTR;
|
|
|
2622 #endif
|
|
362
|
2623 #endif
|
|
358
|
2624
|
|
0
|
2625 return lcf;
|
|
|
2626 }
|
|
|
2627
|
|
|
2628
|
|
138
|
2629 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
|
2630 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
|
2631 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
|
2632
|
|
|
2633 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
|
2634 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
|
2635 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
|
2636 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
|
2637 { ngx_null_string, 0, NULL }
|
|
0
|
2638 };
|
|
|
2639
|
|
|
2640
|
|
36
|
2641 static char *
|
|
138
|
2642 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2643 {
|
|
|
2644 ngx_http_core_loc_conf_t *prev = parent;
|
|
|
2645 ngx_http_core_loc_conf_t *conf = child;
|
|
|
2646
|
|
36
|
2647 ngx_uint_t i;
|
|
138
|
2648 ngx_hash_key_t *type;
|
|
|
2649 ngx_hash_init_t types_hash;
|
|
0
|
2650
|
|
152
|
2651 if (conf->root.data == NULL) {
|
|
|
2652
|
|
174
|
2653 conf->alias = prev->alias;
|
|
152
|
2654 conf->root = prev->root;
|
|
|
2655 conf->root_lengths = prev->root_lengths;
|
|
|
2656 conf->root_values = prev->root_values;
|
|
|
2657
|
|
|
2658 if (prev->root.data == NULL) {
|
|
|
2659 conf->root.len = sizeof("html") - 1;
|
|
|
2660 conf->root.data = (u_char *) "html";
|
|
|
2661
|
|
324
|
2662 if (ngx_conf_full_name(cf->cycle, &conf->root, 0) == NGX_ERROR) {
|
|
152
|
2663 return NGX_CONF_ERROR;
|
|
|
2664 }
|
|
|
2665 }
|
|
0
|
2666 }
|
|
|
2667
|
|
126
|
2668 if (conf->post_action.data == NULL) {
|
|
|
2669 conf->post_action = prev->post_action;
|
|
|
2670 }
|
|
|
2671
|
|
212
|
2672 ngx_conf_merge_uint_value(conf->types_hash_max_size,
|
|
|
2673 prev->types_hash_max_size, 1024);
|
|
|
2674
|
|
|
2675 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
|
|
|
2676 prev->types_hash_bucket_size,
|
|
|
2677 ngx_cacheline_size);
|
|
138
|
2678
|
|
|
2679 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
|
2680 ngx_cacheline_size);
|
|
|
2681
|
|
|
2682 /*
|
|
|
2683 * the special handling the "types" directive in the "http" section
|
|
|
2684 * to inherit the http's conf->types_hash to all servers
|
|
|
2685 */
|
|
|
2686
|
|
|
2687 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
|
2688
|
|
|
2689 types_hash.hash = &prev->types_hash;
|
|
|
2690 types_hash.key = ngx_hash_key_lc;
|
|
|
2691 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2692 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2693 types_hash.name = "types_hash";
|
|
138
|
2694 types_hash.pool = cf->pool;
|
|
|
2695 types_hash.temp_pool = NULL;
|
|
|
2696
|
|
|
2697 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
|
2698 != NGX_OK)
|
|
|
2699 {
|
|
|
2700 return NGX_CONF_ERROR;
|
|
|
2701 }
|
|
|
2702 }
|
|
|
2703
|
|
0
|
2704 if (conf->types == NULL) {
|
|
138
|
2705 conf->types = prev->types;
|
|
|
2706 conf->types_hash = prev->types_hash;
|
|
|
2707 }
|
|
|
2708
|
|
|
2709 if (conf->types == NULL) {
|
|
|
2710 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
|
2711 if (conf->types == NULL) {
|
|
|
2712 return NGX_CONF_ERROR;
|
|
|
2713 }
|
|
|
2714
|
|
|
2715 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
|
2716 type = ngx_array_push(conf->types);
|
|
|
2717 if (type == NULL) {
|
|
36
|
2718 return NGX_CONF_ERROR;
|
|
|
2719 }
|
|
0
|
2720
|
|
138
|
2721 type->key = ngx_http_core_default_types[i].key;
|
|
|
2722 type->key_hash =
|
|
|
2723 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
|
2724 ngx_http_core_default_types[i].key.len);
|
|
|
2725 type->value = ngx_http_core_default_types[i].value;
|
|
|
2726 }
|
|
|
2727 }
|
|
|
2728
|
|
|
2729 if (conf->types_hash.buckets == NULL) {
|
|
|
2730
|
|
|
2731 types_hash.hash = &conf->types_hash;
|
|
|
2732 types_hash.key = ngx_hash_key_lc;
|
|
|
2733 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2734 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2735 types_hash.name = "mime_types_hash";
|
|
138
|
2736 types_hash.pool = cf->pool;
|
|
|
2737 types_hash.temp_pool = NULL;
|
|
|
2738
|
|
|
2739 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
|
2740 != NGX_OK)
|
|
|
2741 {
|
|
|
2742 return NGX_CONF_ERROR;
|
|
0
|
2743 }
|
|
|
2744 }
|
|
|
2745
|
|
|
2746 if (conf->err_log == NULL) {
|
|
|
2747 if (prev->err_log) {
|
|
|
2748 conf->err_log = prev->err_log;
|
|
|
2749 } else {
|
|
|
2750 conf->err_log = cf->cycle->new_log;
|
|
|
2751 }
|
|
|
2752 }
|
|
|
2753
|
|
|
2754 if (conf->error_pages == NULL && prev->error_pages) {
|
|
|
2755 conf->error_pages = prev->error_pages;
|
|
|
2756 }
|
|
|
2757
|
|
|
2758 ngx_conf_merge_str_value(conf->default_type,
|
|
36
|
2759 prev->default_type, "text/plain");
|
|
0
|
2760
|
|
212
|
2761 ngx_conf_merge_off_value(conf->client_max_body_size,
|
|
0
|
2762 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
|
2763 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
|
2764 prev->client_body_buffer_size,
|
|
|
2765 (size_t) 2 * ngx_pagesize);
|
|
|
2766 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
|
2767 prev->client_body_timeout, 60000);
|
|
58
|
2768
|
|
362
|
2769 ngx_conf_merge_uint_value(conf->satisfy, prev->satisfy,
|
|
|
2770 NGX_HTTP_SATISFY_ALL);
|
|
58
|
2771 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
|
182
|
2772 ngx_conf_merge_value(conf->client_body_in_file_only,
|
|
|
2773 prev->client_body_in_file_only, 0);
|
|
0
|
2774 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
300
|
2775 ngx_conf_merge_size_value(conf->sendfile_max_chunk,
|
|
|
2776 prev->sendfile_max_chunk, 0);
|
|
0
|
2777 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
|
228
|
2778 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
|
|
58
|
2779
|
|
0
|
2780 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
|
2781 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
|
2782 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
|
2783 1460);
|
|
|
2784 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
|
2785 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
|
2786 prev->keepalive_timeout, 75000);
|
|
|
2787 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
|
2788 prev->keepalive_header, 0);
|
|
|
2789 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
|
2790 prev->lingering_time, 30000);
|
|
|
2791 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
|
2792 prev->lingering_timeout, 5000);
|
|
348
|
2793 ngx_conf_merge_msec_value(conf->resolver_timeout,
|
|
|
2794 prev->resolver_timeout, 30000);
|
|
|
2795
|
|
|
2796 if (conf->resolver == NULL) {
|
|
366
|
2797
|
|
|
2798 if (prev->resolver == NULL) {
|
|
|
2799
|
|
|
2800 /*
|
|
|
2801 * create dummy resolver in http {} context
|
|
|
2802 * to inherit it in all servers
|
|
|
2803 */
|
|
|
2804
|
|
|
2805 prev->resolver = ngx_resolver_create(cf, NULL);
|
|
|
2806 if (prev->resolver == NULL) {
|
|
364
|
2807 return NGX_CONF_ERROR;
|
|
354
|
2808 }
|
|
|
2809 }
|
|
376
|
2810
|
|
366
|
2811 conf->resolver = prev->resolver;
|
|
348
|
2812 }
|
|
0
|
2813
|
|
28
|
2814 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
|
2815 prev->client_body_temp_path,
|
|
|
2816 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
|
2817 ngx_garbage_collector_temp_handler, cf);
|
|
|
2818
|
|
0
|
2819 ngx_conf_merge_value(conf->reset_timedout_connection,
|
|
36
|
2820 prev->reset_timedout_connection, 0);
|
|
362
|
2821 ngx_conf_merge_value(conf->server_name_in_redirect,
|
|
|
2822 prev->server_name_in_redirect, 1);
|
|
70
|
2823 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
|
0
|
2824 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
|
228
|
2825 ngx_conf_merge_value(conf->msie_refresh, prev->msie_refresh, 0);
|
|
76
|
2826 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
|
228
|
2827 ngx_conf_merge_value(conf->recursive_error_pages,
|
|
|
2828 prev->recursive_error_pages, 0);
|
|
342
|
2829 ngx_conf_merge_value(conf->server_tokens, prev->server_tokens, 1);
|
|
0
|
2830
|
|
332
|
2831 ngx_conf_merge_ptr_value(conf->open_file_cache,
|
|
358
|
2832 prev->open_file_cache, NULL);
|
|
|
2833
|
|
|
2834 ngx_conf_merge_sec_value(conf->open_file_cache_valid,
|
|
|
2835 prev->open_file_cache_valid, 60);
|
|
|
2836
|
|
|
2837 ngx_conf_merge_uint_value(conf->open_file_cache_min_uses,
|
|
|
2838 prev->open_file_cache_min_uses, 1);
|
|
332
|
2839
|
|
|
2840 ngx_conf_merge_sec_value(conf->open_file_cache_errors,
|
|
358
|
2841 prev->open_file_cache_errors, 0);
|
|
332
|
2842
|
|
|
2843 ngx_conf_merge_sec_value(conf->open_file_cache_events,
|
|
358
|
2844 prev->open_file_cache_events, 0);
|
|
|
2845 #if (NGX_HTTP_GZIP)
|
|
|
2846
|
|
|
2847 ngx_conf_merge_value(conf->gzip_vary, prev->gzip_vary, 0);
|
|
|
2848 ngx_conf_merge_uint_value(conf->gzip_http_version, prev->gzip_http_version,
|
|
|
2849 NGX_HTTP_VERSION_11);
|
|
|
2850 ngx_conf_merge_bitmask_value(conf->gzip_proxied, prev->gzip_proxied,
|
|
|
2851 (NGX_CONF_BITMASK_SET|NGX_HTTP_GZIP_PROXIED_OFF));
|
|
|
2852
|
|
362
|
2853 #if (NGX_PCRE)
|
|
358
|
2854 ngx_conf_merge_ptr_value(conf->gzip_disable, prev->gzip_disable, NULL);
|
|
362
|
2855 #endif
|
|
358
|
2856
|
|
|
2857 #endif
|
|
0
|
2858
|
|
|
2859 return NGX_CONF_OK;
|
|
|
2860 }
|
|
|
2861
|
|
|
2862
|
|
72
|
2863 /* AF_INET only */
|
|
|
2864
|
|
36
|
2865 static char *
|
|
|
2866 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2867 {
|
|
|
2868 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
2869
|
|
252
|
2870 ngx_str_t *value, size;
|
|
|
2871 ngx_url_t u;
|
|
|
2872 ngx_uint_t n;
|
|
|
2873 ngx_http_listen_t *ls;
|
|
0
|
2874
|
|
|
2875 /*
|
|
|
2876 * TODO: check duplicate 'listen' directives,
|
|
|
2877 * add resolved name to server names ???
|
|
|
2878 */
|
|
|
2879
|
|
72
|
2880 value = cf->args->elts;
|
|
126
|
2881
|
|
252
|
2882 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
|
2883
|
|
|
2884 u.url = value[1];
|
|
|
2885 u.listen = 1;
|
|
266
|
2886 u.default_port = 80;
|
|
252
|
2887
|
|
340
|
2888 if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
|
|
252
|
2889 if (u.err) {
|
|
|
2890 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2891 "%s in \"%V\" of the \"listen\" directive",
|
|
|
2892 u.err, &u.url);
|
|
|
2893 }
|
|
|
2894
|
|
126
|
2895 return NGX_CONF_ERROR;
|
|
72
|
2896 }
|
|
|
2897
|
|
50
|
2898 ls = ngx_array_push(&scf->listen);
|
|
|
2899 if (ls == NULL) {
|
|
0
|
2900 return NGX_CONF_ERROR;
|
|
|
2901 }
|
|
|
2902
|
|
72
|
2903 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
0
|
2904
|
|
|
2905 ls->family = AF_INET;
|
|
252
|
2906 ls->addr = u.addr.in_addr;
|
|
266
|
2907 ls->port = u.port;
|
|
336
|
2908 ls->file_name = cf->conf_file->file.name.data;
|
|
0
|
2909 ls->line = cf->conf_file->line;
|
|
326
|
2910 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
|
112
|
2911 ls->conf.rcvbuf = -1;
|
|
|
2912 ls->conf.sndbuf = -1;
|
|
72
|
2913
|
|
180
|
2914 n = ngx_inet_ntop(AF_INET, &ls->addr, ls->conf.addr, INET_ADDRSTRLEN + 6);
|
|
|
2915 ngx_sprintf(&ls->conf.addr[n], ":%ui", ls->port);
|
|
|
2916
|
|
72
|
2917 if (cf->args->nelts == 2) {
|
|
|
2918 return NGX_CONF_OK;
|
|
|
2919 }
|
|
|
2920
|
|
|
2921 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
|
2922 ls->conf.default_server = 1;
|
|
|
2923 n = 3;
|
|
138
|
2924
|
|
72
|
2925 } else {
|
|
|
2926 n = 2;
|
|
0
|
2927 }
|
|
|
2928
|
|
72
|
2929 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
|
2930
|
|
|
2931 if (ls->conf.default_server == 0) {
|
|
|
2932 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2933 "\"%V\" parameter can be specified for "
|
|
|
2934 "the default \"listen\" directive only",
|
|
|
2935 &value[n]);
|
|
|
2936 return NGX_CONF_ERROR;
|
|
|
2937 }
|
|
|
2938
|
|
|
2939 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
|
2940 ls->conf.bind = 1;
|
|
|
2941 continue;
|
|
|
2942 }
|
|
|
2943
|
|
112
|
2944 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
|
2945 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
|
72
|
2946 ls->conf.bind = 1;
|
|
|
2947
|
|
|
2948 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
|
2949 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2950 "invalid backlog \"%V\"", &value[n]);
|
|
|
2951 return NGX_CONF_ERROR;
|
|
|
2952 }
|
|
|
2953
|
|
|
2954 continue;
|
|
|
2955 }
|
|
|
2956
|
|
112
|
2957 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
|
2958 size.len = value[n].len - 7;
|
|
|
2959 size.data = value[n].data + 7;
|
|
|
2960
|
|
|
2961 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
|
2962 ls->conf.bind = 1;
|
|
|
2963
|
|
|
2964 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
|
2965 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2966 "invalid rcvbuf \"%V\"", &value[n]);
|
|
|
2967 return NGX_CONF_ERROR;
|
|
|
2968 }
|
|
|
2969
|
|
|
2970 continue;
|
|
|
2971 }
|
|
|
2972
|
|
|
2973 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
|
2974 size.len = value[n].len - 7;
|
|
|
2975 size.data = value[n].data + 7;
|
|
|
2976
|
|
|
2977 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
|
2978 ls->conf.bind = 1;
|
|
|
2979
|
|
|
2980 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
|
2981 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2982 "invalid sndbuf \"%V\"", &value[n]);
|
|
|
2983 return NGX_CONF_ERROR;
|
|
|
2984 }
|
|
|
2985
|
|
|
2986 continue;
|
|
|
2987 }
|
|
|
2988
|
|
|
2989 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
|
72
|
2990 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
112
|
2991 ls->conf.accept_filter = (char *) &value[n].data[14];
|
|
72
|
2992 ls->conf.bind = 1;
|
|
|
2993 #else
|
|
|
2994 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2995 "accept filters \"%V\" are not supported "
|
|
|
2996 "on this platform, ignored",
|
|
|
2997 &value[n]);
|
|
|
2998 #endif
|
|
|
2999 continue;
|
|
|
3000 }
|
|
|
3001
|
|
|
3002 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
|
3003 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
3004 ls->conf.deferred_accept = 1;
|
|
|
3005 ls->conf.bind = 1;
|
|
|
3006 #else
|
|
|
3007 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3008 "the deferred accept is not supported "
|
|
|
3009 "on this platform, ignored");
|
|
|
3010 #endif
|
|
|
3011 continue;
|
|
|
3012 }
|
|
0
|
3013
|
|
|
3014 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
72
|
3015 "the invalid \"%V\" parameter", &value[n]);
|
|
0
|
3016 return NGX_CONF_ERROR;
|
|
|
3017 }
|
|
|
3018
|
|
|
3019 return NGX_CONF_OK;
|
|
|
3020 }
|
|
|
3021
|
|
|
3022
|
|
36
|
3023 static char *
|
|
|
3024 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3025 {
|
|
142
|
3026 ngx_http_core_srv_conf_t *cscf = conf;
|
|
|
3027
|
|
|
3028 u_char ch;
|
|
|
3029 ngx_str_t *value, name;
|
|
|
3030 ngx_uint_t i;
|
|
|
3031 ngx_http_server_name_t *sn;
|
|
0
|
3032
|
|
|
3033 value = cf->args->elts;
|
|
|
3034
|
|
142
|
3035 ch = value[1].data[0];
|
|
|
3036
|
|
|
3037 if (cscf->server_name.data == NULL && value[1].len) {
|
|
|
3038 name = value[1];
|
|
|
3039
|
|
|
3040 if (ch == '.') {
|
|
|
3041 name.len--;
|
|
|
3042 name.data++;
|
|
|
3043 }
|
|
|
3044
|
|
|
3045 cscf->server_name.len = name.len;
|
|
|
3046 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
|
3047 if (cscf->server_name.data == NULL) {
|
|
|
3048 return NGX_CONF_ERROR;
|
|
|
3049 }
|
|
|
3050 }
|
|
|
3051
|
|
|
3052 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3053
|
|
|
3054 ch = value[i].data[0];
|
|
|
3055
|
|
|
3056 if (value[i].len == 0
|
|
|
3057 || (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
|
3058 || (ch == '.' && value[i].len < 2))
|
|
|
3059 {
|
|
|
3060 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3061 "server name \"%V\" is invalid", &value[i]);
|
|
|
3062 return NGX_CONF_ERROR;
|
|
|
3063 }
|
|
|
3064
|
|
294
|
3065 if (ngx_strchr(value[i].data, '/')) {
|
|
|
3066 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
3067 "server name \"%V\" has strange symbols",
|
|
|
3068 &value[i]);
|
|
|
3069 }
|
|
|
3070
|
|
362
|
3071 if (value[i].len == 1 && ch == '*') {
|
|
|
3072 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3073 "\"server_name *\" is unsupported, use "
|
|
|
3074 "\"server_name_in_redirect off\" instead");
|
|
|
3075 return NGX_CONF_ERROR;
|
|
|
3076 }
|
|
|
3077
|
|
142
|
3078 sn = ngx_array_push(&cscf->server_names);
|
|
50
|
3079 if (sn == NULL) {
|
|
4
|
3080 return NGX_CONF_ERROR;
|
|
|
3081 }
|
|
0
|
3082
|
|
326
|
3083 #if (NGX_PCRE)
|
|
|
3084 sn->regex = NULL;
|
|
|
3085 #endif
|
|
|
3086 sn->core_srv_conf = cscf;
|
|
358
|
3087 sn->name = value[i];
|
|
326
|
3088
|
|
|
3089 if (value[i].data[0] != '~') {
|
|
|
3090 continue;
|
|
|
3091 }
|
|
|
3092
|
|
|
3093 #if (NGX_PCRE)
|
|
356
|
3094 {
|
|
|
3095 ngx_str_t err;
|
|
|
3096 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
3097
|
|
326
|
3098 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
3099 err.data = errstr;
|
|
|
3100
|
|
|
3101 value[i].len--;
|
|
|
3102 value[i].data++;
|
|
|
3103
|
|
376
|
3104 sn->regex = ngx_regex_compile(&value[i], 0, cf->pool, &err);
|
|
326
|
3105
|
|
|
3106 if (sn->regex == NULL) {
|
|
|
3107 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
3108 return NGX_CONF_ERROR;
|
|
|
3109 }
|
|
|
3110
|
|
358
|
3111 sn->name = value[i];
|
|
356
|
3112 }
|
|
326
|
3113 #else
|
|
|
3114 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3115 "the using of the regex \"%V\" "
|
|
|
3116 "requires PCRE library", &value[i]);
|
|
|
3117
|
|
|
3118 return NGX_CONF_ERROR;
|
|
|
3119 #endif
|
|
0
|
3120 }
|
|
|
3121
|
|
|
3122 return NGX_CONF_OK;
|
|
|
3123 }
|
|
|
3124
|
|
|
3125
|
|
36
|
3126 static char *
|
|
|
3127 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3128 {
|
|
|
3129 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3130
|
|
144
|
3131 ngx_str_t *value;
|
|
|
3132 ngx_uint_t alias, n;
|
|
|
3133 ngx_http_script_compile_t sc;
|
|
0
|
3134
|
|
|
3135 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
|
3136
|
|
|
3137 if (lcf->root.data) {
|
|
|
3138
|
|
|
3139 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
|
3140
|
|
|
3141 if ((ngx_uint_t) lcf->alias == alias) {
|
|
|
3142 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3143 "\"%V\" directive is duplicate",
|
|
|
3144 &cmd->name);
|
|
0
|
3145 } else {
|
|
|
3146 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3147 "\"%V\" directive is duplicate, "
|
|
0
|
3148 "\"%s\" directive is specified before",
|
|
10
|
3149 &cmd->name, lcf->alias ? "alias" : "root");
|
|
0
|
3150 }
|
|
|
3151
|
|
|
3152 return NGX_CONF_ERROR;
|
|
|
3153 }
|
|
|
3154
|
|
324
|
3155 if (lcf->named && alias) {
|
|
|
3156 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3157 "the \"alias\" directive may not be used "
|
|
|
3158 "inside named location");
|
|
|
3159
|
|
|
3160 return NGX_CONF_ERROR;
|
|
|
3161 }
|
|
|
3162
|
|
308
|
3163 #if (NGX_PCRE)
|
|
|
3164
|
|
|
3165 if (lcf->regex && alias) {
|
|
|
3166 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3167 "the \"alias\" directive may not be used "
|
|
|
3168 "inside location given by regular expression");
|
|
|
3169
|
|
|
3170 return NGX_CONF_ERROR;
|
|
|
3171 }
|
|
|
3172
|
|
|
3173 #endif
|
|
|
3174
|
|
0
|
3175 value = cf->args->elts;
|
|
|
3176
|
|
294
|
3177 if (ngx_strstr(value[1].data, "$document_root")
|
|
|
3178 || ngx_strstr(value[1].data, "${document_root}"))
|
|
|
3179 {
|
|
|
3180 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3181 "the $document_root variable may not be used "
|
|
|
3182 "in the \"%V\" directive",
|
|
|
3183 &cmd->name);
|
|
|
3184
|
|
|
3185 return NGX_CONF_ERROR;
|
|
|
3186 }
|
|
|
3187
|
|
0
|
3188 lcf->alias = alias;
|
|
|
3189 lcf->root = value[1];
|
|
|
3190
|
|
|
3191 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
|
3192 lcf->root.len--;
|
|
|
3193 }
|
|
|
3194
|
|
216
|
3195 if (lcf->root.data[0] != '$') {
|
|
324
|
3196 if (ngx_conf_full_name(cf->cycle, &lcf->root, 0) == NGX_ERROR) {
|
|
216
|
3197 return NGX_CONF_ERROR;
|
|
|
3198 }
|
|
152
|
3199 }
|
|
|
3200
|
|
|
3201 n = ngx_http_script_variables_count(&lcf->root);
|
|
144
|
3202
|
|
|
3203 if (n == 0) {
|
|
|
3204 return NGX_CONF_OK;
|
|
|
3205 }
|
|
|
3206
|
|
|
3207 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
3208
|
|
|
3209 sc.cf = cf;
|
|
152
|
3210 sc.source = &lcf->root;
|
|
144
|
3211 sc.lengths = &lcf->root_lengths;
|
|
|
3212 sc.values = &lcf->root_values;
|
|
|
3213 sc.variables = n;
|
|
|
3214 sc.complete_lengths = 1;
|
|
|
3215 sc.complete_values = 1;
|
|
|
3216
|
|
|
3217 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
3218 return NGX_CONF_ERROR;
|
|
|
3219 }
|
|
|
3220
|
|
0
|
3221 return NGX_CONF_OK;
|
|
|
3222 }
|
|
|
3223
|
|
|
3224
|
|
180
|
3225 static ngx_http_method_name_t ngx_methods_names[] = {
|
|
286
|
3226 { (u_char *) "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
|
3227 { (u_char *) "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
|
|
3228 { (u_char *) "POST", (uint32_t) ~NGX_HTTP_POST },
|
|
|
3229 { (u_char *) "PUT", (uint32_t) ~NGX_HTTP_PUT },
|
|
|
3230 { (u_char *) "DELETE", (uint32_t) ~NGX_HTTP_DELETE },
|
|
|
3231 { (u_char *) "MKCOL", (uint32_t) ~NGX_HTTP_MKCOL },
|
|
|
3232 { (u_char *) "COPY", (uint32_t) ~NGX_HTTP_COPY },
|
|
|
3233 { (u_char *) "MOVE", (uint32_t) ~NGX_HTTP_MOVE },
|
|
|
3234 { (u_char *) "OPTIONS", (uint32_t) ~NGX_HTTP_OPTIONS },
|
|
|
3235 { (u_char *) "PROPFIND" , (uint32_t) ~NGX_HTTP_PROPFIND },
|
|
|
3236 { (u_char *) "PROPPATCH", (uint32_t) ~NGX_HTTP_PROPPATCH },
|
|
|
3237 { (u_char *) "LOCK", (uint32_t) ~NGX_HTTP_LOCK },
|
|
|
3238 { (u_char *) "UNLOCK", (uint32_t) ~NGX_HTTP_UNLOCK },
|
|
180
|
3239 { NULL, 0 }
|
|
|
3240 };
|
|
|
3241
|
|
|
3242
|
|
|
3243 static char *
|
|
|
3244 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3245 {
|
|
378
|
3246 ngx_http_core_loc_conf_t *pclcf = conf;
|
|
180
|
3247
|
|
|
3248 char *rv;
|
|
|
3249 void *mconf;
|
|
|
3250 ngx_str_t *value;
|
|
|
3251 ngx_uint_t i;
|
|
|
3252 ngx_conf_t save;
|
|
|
3253 ngx_http_module_t *module;
|
|
|
3254 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
3255 ngx_http_method_name_t *name;
|
|
378
|
3256 ngx_http_core_loc_conf_t *clcf;
|
|
|
3257
|
|
|
3258 if (pclcf->limit_except) {
|
|
180
|
3259 return "duplicate";
|
|
|
3260 }
|
|
|
3261
|
|
378
|
3262 pclcf->limit_except = 0xffffffff;
|
|
180
|
3263
|
|
|
3264 value = cf->args->elts;
|
|
|
3265
|
|
|
3266 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3267 for (name = ngx_methods_names; name->name; name++) {
|
|
|
3268
|
|
|
3269 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
|
378
|
3270 pclcf->limit_except &= name->method;
|
|
180
|
3271 goto next;
|
|
|
3272 }
|
|
|
3273 }
|
|
|
3274
|
|
|
3275 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3276 "invalid method \"%V\"", &value[i]);
|
|
|
3277 return NGX_CONF_ERROR;
|
|
|
3278
|
|
|
3279 next:
|
|
|
3280 continue;
|
|
|
3281 }
|
|
|
3282
|
|
378
|
3283 if (!(pclcf->limit_except & NGX_HTTP_GET)) {
|
|
|
3284 pclcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
|
180
|
3285 }
|
|
|
3286
|
|
|
3287 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
3288 if (ctx == NULL) {
|
|
|
3289 return NGX_CONF_ERROR;
|
|
|
3290 }
|
|
|
3291
|
|
|
3292 pctx = cf->ctx;
|
|
|
3293 ctx->main_conf = pctx->main_conf;
|
|
|
3294 ctx->srv_conf = pctx->srv_conf;
|
|
|
3295
|
|
|
3296 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
3297 if (ctx->loc_conf == NULL) {
|
|
|
3298 return NGX_CONF_ERROR;
|
|
|
3299 }
|
|
|
3300
|
|
|
3301 for (i = 0; ngx_modules[i]; i++) {
|
|
|
3302 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
|
3303 continue;
|
|
|
3304 }
|
|
|
3305
|
|
|
3306 module = ngx_modules[i]->ctx;
|
|
|
3307
|
|
|
3308 if (module->create_loc_conf) {
|
|
|
3309
|
|
|
3310 mconf = module->create_loc_conf(cf);
|
|
|
3311 if (mconf == NULL) {
|
|
|
3312 return NGX_CONF_ERROR;
|
|
|
3313 }
|
|
|
3314
|
|
|
3315 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
|
3316 }
|
|
|
3317 }
|
|
|
3318
|
|
|
3319
|
|
378
|
3320 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
3321 pclcf->limit_except_loc_conf = ctx->loc_conf;
|
|
|
3322 clcf->loc_conf = ctx->loc_conf;
|
|
|
3323 clcf->name = pclcf->name;
|
|
|
3324 clcf->noname = 1;
|
|
|
3325
|
|
|
3326 if (ngx_http_add_location(cf, &pclcf->locations, clcf) != NGX_OK) {
|
|
180
|
3327 return NGX_CONF_ERROR;
|
|
|
3328 }
|
|
|
3329
|
|
|
3330 save = *cf;
|
|
|
3331 cf->ctx = ctx;
|
|
|
3332 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
|
3333
|
|
|
3334 rv = ngx_conf_parse(cf, NULL);
|
|
|
3335
|
|
|
3336 *cf = save;
|
|
|
3337
|
|
|
3338 return rv;
|
|
|
3339 }
|
|
|
3340
|
|
|
3341
|
|
36
|
3342 static char *
|
|
|
3343 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3344 {
|
|
|
3345 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3346
|
|
372
|
3347 u_char *args;
|
|
222
|
3348 ngx_int_t overwrite;
|
|
|
3349 ngx_str_t *value, uri;
|
|
|
3350 ngx_uint_t i, n, nvar;
|
|
|
3351 ngx_array_t *uri_lengths, *uri_values;
|
|
|
3352 ngx_http_err_page_t *err;
|
|
|
3353 ngx_http_script_compile_t sc;
|
|
0
|
3354
|
|
|
3355 if (lcf->error_pages == NULL) {
|
|
36
|
3356 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
|
0
|
3357 sizeof(ngx_http_err_page_t));
|
|
|
3358 if (lcf->error_pages == NULL) {
|
|
|
3359 return NGX_CONF_ERROR;
|
|
|
3360 }
|
|
|
3361 }
|
|
|
3362
|
|
|
3363 value = cf->args->elts;
|
|
|
3364
|
|
|
3365 i = cf->args->nelts - 2;
|
|
|
3366
|
|
|
3367 if (value[i].data[0] == '=') {
|
|
|
3368 if (i == 1) {
|
|
|
3369 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3370 "invalid value \"%V\"", &value[i]);
|
|
0
|
3371 return NGX_CONF_ERROR;
|
|
|
3372 }
|
|
|
3373
|
|
104
|
3374 if (value[i].len > 1) {
|
|
|
3375 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
|
3376
|
|
|
3377 if (overwrite == NGX_ERROR) {
|
|
|
3378 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3379 "invalid value \"%V\"", &value[i]);
|
|
|
3380 return NGX_CONF_ERROR;
|
|
|
3381 }
|
|
|
3382
|
|
|
3383 } else {
|
|
|
3384 overwrite = 0;
|
|
0
|
3385 }
|
|
|
3386
|
|
|
3387 n = 2;
|
|
|
3388
|
|
|
3389 } else {
|
|
104
|
3390 overwrite = -1;
|
|
0
|
3391 n = 1;
|
|
|
3392 }
|
|
|
3393
|
|
222
|
3394 uri = value[cf->args->nelts - 1];
|
|
|
3395 uri_lengths = NULL;
|
|
|
3396 uri_values = NULL;
|
|
|
3397
|
|
|
3398 nvar = ngx_http_script_variables_count(&uri);
|
|
|
3399
|
|
|
3400 if (nvar) {
|
|
|
3401 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
3402
|
|
|
3403 sc.cf = cf;
|
|
|
3404 sc.source = &uri;
|
|
|
3405 sc.lengths = &uri_lengths;
|
|
|
3406 sc.values = &uri_values;
|
|
|
3407 sc.variables = nvar;
|
|
|
3408 sc.complete_lengths = 1;
|
|
|
3409 sc.complete_values = 1;
|
|
|
3410
|
|
|
3411 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
3412 return NGX_CONF_ERROR;
|
|
|
3413 }
|
|
|
3414 }
|
|
|
3415
|
|
372
|
3416 args = (u_char *) ngx_strchr(uri.data, '?');
|
|
|
3417
|
|
0
|
3418 for (i = 1; i < cf->args->nelts - n; i++) {
|
|
50
|
3419 err = ngx_array_push(lcf->error_pages);
|
|
|
3420 if (err == NULL) {
|
|
0
|
3421 return NGX_CONF_ERROR;
|
|
|
3422 }
|
|
|
3423
|
|
|
3424 err->status = ngx_atoi(value[i].data, value[i].len);
|
|
36
|
3425
|
|
236
|
3426 if (err->status == NGX_ERROR || err->status == 499) {
|
|
0
|
3427 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3428 "invalid value \"%V\"", &value[i]);
|
|
0
|
3429 return NGX_CONF_ERROR;
|
|
|
3430 }
|
|
|
3431
|
|
|
3432 if (err->status < 400 || err->status > 599) {
|
|
|
3433 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3434 "value \"%V\" must be between 400 and 599",
|
|
|
3435 &value[i]);
|
|
0
|
3436 return NGX_CONF_ERROR;
|
|
|
3437 }
|
|
|
3438
|
|
366
|
3439 if (overwrite >= 0) {
|
|
|
3440 err->overwrite = overwrite;
|
|
|
3441
|
|
|
3442 } else {
|
|
|
3443 switch (err->status) {
|
|
|
3444 case NGX_HTTP_TO_HTTPS:
|
|
|
3445 case NGX_HTTPS_CERT_ERROR:
|
|
|
3446 case NGX_HTTPS_NO_CERT:
|
|
|
3447 err->overwrite = NGX_HTTP_BAD_REQUEST;
|
|
|
3448 break;
|
|
|
3449
|
|
|
3450 default:
|
|
|
3451 err->overwrite = err->status;
|
|
|
3452 break;
|
|
|
3453 }
|
|
|
3454 }
|
|
104
|
3455
|
|
372
|
3456 if (args) {
|
|
|
3457 err->uri.len = args - uri.data;
|
|
|
3458 err->uri.data = uri.data;
|
|
|
3459 args++;
|
|
|
3460 err->args.len = (uri.data + uri.len) - args;
|
|
|
3461 err->args.data = args;
|
|
|
3462
|
|
|
3463 } else {
|
|
|
3464 err->uri = uri;
|
|
|
3465 err->args.len = 0;
|
|
|
3466 err->args.data = NULL;
|
|
|
3467 }
|
|
|
3468
|
|
222
|
3469 err->uri_lengths = uri_lengths;
|
|
|
3470 err->uri_values = uri_values;
|
|
0
|
3471 }
|
|
|
3472
|
|
|
3473 return NGX_CONF_OK;
|
|
|
3474 }
|
|
|
3475
|
|
|
3476
|
|
36
|
3477 static char *
|
|
332
|
3478 ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3479 {
|
|
|
3480 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3481
|
|
|
3482 time_t inactive;
|
|
|
3483 ngx_str_t *value, s;
|
|
|
3484 ngx_int_t max;
|
|
|
3485 ngx_uint_t i;
|
|
|
3486
|
|
|
3487 if (lcf->open_file_cache != NGX_CONF_UNSET_PTR) {
|
|
|
3488 return "is duplicate";
|
|
|
3489 }
|
|
|
3490
|
|
|
3491 value = cf->args->elts;
|
|
|
3492
|
|
|
3493 max = 0;
|
|
|
3494 inactive = 60;
|
|
|
3495
|
|
|
3496 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3497
|
|
|
3498 if (ngx_strncmp(value[i].data, "max=", 4) == 0) {
|
|
|
3499
|
|
|
3500 max = ngx_atoi(value[i].data + 4, value[i].len - 4);
|
|
|
3501 if (max == NGX_ERROR) {
|
|
|
3502 return NGX_CONF_ERROR;
|
|
|
3503 }
|
|
|
3504
|
|
|
3505 continue;
|
|
|
3506 }
|
|
|
3507
|
|
|
3508 if (ngx_strncmp(value[i].data, "inactive=", 9) == 0) {
|
|
|
3509
|
|
|
3510 s.len = value[i].len - 9;
|
|
|
3511 s.data = value[i].data + 9;
|
|
|
3512
|
|
|
3513 inactive = ngx_parse_time(&s, 1);
|
|
|
3514 if (inactive < 0) {
|
|
|
3515 return NGX_CONF_ERROR;
|
|
|
3516 }
|
|
|
3517
|
|
|
3518 continue;
|
|
|
3519 }
|
|
|
3520
|
|
|
3521 if (ngx_strcmp(value[i].data, "off") == 0) {
|
|
|
3522
|
|
|
3523 lcf->open_file_cache = NULL;
|
|
|
3524
|
|
|
3525 continue;
|
|
|
3526 }
|
|
|
3527
|
|
|
3528 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3529 "invalid \"open_file_cache\" parameter \"%V\"",
|
|
|
3530 &value[i]);
|
|
|
3531 return NGX_CONF_ERROR;
|
|
|
3532 }
|
|
|
3533
|
|
|
3534 if (lcf->open_file_cache == NULL) {
|
|
|
3535 return NGX_CONF_OK;
|
|
|
3536 }
|
|
|
3537
|
|
|
3538 if (max == 0) {
|
|
|
3539 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3540 "\"open_file_cache\" must have \"max\" parameter");
|
|
|
3541 return NGX_CONF_ERROR;
|
|
|
3542 }
|
|
|
3543
|
|
|
3544 lcf->open_file_cache = ngx_open_file_cache_init(cf->pool, max, inactive);
|
|
|
3545 if (lcf->open_file_cache) {
|
|
|
3546 return NGX_CONF_OK;
|
|
|
3547 }
|
|
|
3548
|
|
|
3549 return NGX_CONF_ERROR;
|
|
|
3550 }
|
|
|
3551
|
|
|
3552
|
|
|
3553 static char *
|
|
58
|
3554 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3555 {
|
|
|
3556 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3557
|
|
|
3558 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
|
3559 if (lcf->err_log == NULL) {
|
|
|
3560 return NGX_CONF_ERROR;
|
|
|
3561 }
|
|
|
3562
|
|
|
3563 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
|
3564 }
|
|
|
3565
|
|
|
3566
|
|
|
3567 static char *
|
|
36
|
3568 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3569 {
|
|
|
3570 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3571
|
|
|
3572 ngx_str_t *value;
|
|
|
3573
|
|
|
3574 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
|
3575 return "is duplicate";
|
|
|
3576 }
|
|
|
3577
|
|
|
3578 value = cf->args->elts;
|
|
|
3579
|
|
|
3580 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
|
36
|
3581
|
|
0
|
3582 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
|
3583 return "invalid value";
|
|
|
3584 }
|
|
|
3585
|
|
|
3586 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
3587 return "value must be less than 597 hours";
|
|
|
3588 }
|
|
|
3589
|
|
|
3590 if (cf->args->nelts == 2) {
|
|
|
3591 return NGX_CONF_OK;
|
|
|
3592 }
|
|
|
3593
|
|
|
3594 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
|
36
|
3595
|
|
0
|
3596 if (lcf->keepalive_header == NGX_ERROR) {
|
|
|
3597 return "invalid value";
|
|
|
3598 }
|
|
|
3599
|
|
|
3600 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
|
3601 return "value must be less than 68 years";
|
|
|
3602 }
|
|
|
3603
|
|
|
3604 return NGX_CONF_OK;
|
|
|
3605 }
|
|
|
3606
|
|
|
3607
|
|
36
|
3608 static char *
|
|
58
|
3609 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3610 {
|
|
|
3611 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3612
|
|
58
|
3613 if (lcf->internal != NGX_CONF_UNSET) {
|
|
|
3614 return "is duplicate";
|
|
0
|
3615 }
|
|
|
3616
|
|
58
|
3617 lcf->internal = 1;
|
|
|
3618
|
|
|
3619 return NGX_CONF_OK;
|
|
0
|
3620 }
|
|
|
3621
|
|
|
3622
|
|
36
|
3623 static char *
|
|
348
|
3624 ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3625 {
|
|
|
3626 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
3627
|
|
|
3628 ngx_url_t u;
|
|
|
3629 ngx_str_t *value;
|
|
|
3630
|
|
366
|
3631 if (clcf->resolver) {
|
|
|
3632 return "is duplicate";
|
|
|
3633 }
|
|
|
3634
|
|
348
|
3635 value = cf->args->elts;
|
|
|
3636
|
|
354
|
3637 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
|
3638
|
|
348
|
3639 u.host = value[1];
|
|
|
3640 u.port = 53;
|
|
|
3641
|
|
|
3642 if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) {
|
|
|
3643 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V: %s", &u.host, u.err);
|
|
|
3644 return NGX_CONF_ERROR;
|
|
|
3645 }
|
|
|
3646
|
|
366
|
3647 clcf->resolver = ngx_resolver_create(cf, &u.addrs[0]);
|
|
348
|
3648 if (clcf->resolver == NULL) {
|
|
|
3649 return NGX_OK;
|
|
|
3650 }
|
|
|
3651
|
|
|
3652 return NGX_CONF_OK;
|
|
|
3653 }
|
|
|
3654
|
|
|
3655
|
|
358
|
3656 #if (NGX_HTTP_GZIP)
|
|
|
3657
|
|
|
3658 static char *
|
|
|
3659 ngx_http_gzip_disable(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3660 {
|
|
|
3661 #if (NGX_PCRE)
|
|
|
3662 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
3663
|
|
|
3664 ngx_str_t err, *value;
|
|
|
3665 ngx_uint_t i;
|
|
|
3666 ngx_regex_elt_t *re;
|
|
|
3667 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
3668
|
|
|
3669 if (clcf->gzip_disable == NGX_CONF_UNSET_PTR) {
|
|
|
3670 clcf->gzip_disable = ngx_array_create(cf->pool, 2,
|
|
|
3671 sizeof(ngx_regex_elt_t));
|
|
|
3672 if (clcf->gzip_disable == NULL) {
|
|
|
3673 return NGX_CONF_ERROR;
|
|
|
3674 }
|
|
|
3675 }
|
|
|
3676
|
|
|
3677 value = cf->args->elts;
|
|
|
3678
|
|
|
3679 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
3680 err.data = errstr;
|
|
|
3681
|
|
|
3682 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3683
|
|
|
3684 re = ngx_array_push(clcf->gzip_disable);
|
|
|
3685 if (re == NULL) {
|
|
|
3686 return NGX_CONF_ERROR;
|
|
|
3687 }
|
|
|
3688
|
|
|
3689 re->regex = ngx_regex_compile(&value[i], NGX_REGEX_CASELESS, cf->pool,
|
|
|
3690 &err);
|
|
|
3691
|
|
|
3692 if (re->regex == NULL) {
|
|
|
3693 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
3694 return NGX_CONF_ERROR;
|
|
|
3695 }
|
|
|
3696
|
|
|
3697 re->name = value[i].data;
|
|
|
3698 }
|
|
|
3699
|
|
|
3700 return NGX_CONF_OK;
|
|
|
3701
|
|
|
3702 #else
|
|
|
3703 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3704 "\"gzip_disable\" requires PCRE library");
|
|
|
3705
|
|
|
3706 return NGX_CONF_ERROR;
|
|
|
3707 #endif
|
|
|
3708 }
|
|
|
3709
|
|
|
3710 #endif
|
|
|
3711
|
|
|
3712
|
|
348
|
3713 static char *
|
|
36
|
3714 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
3715 {
|
|
22
|
3716 #if (NGX_FREEBSD)
|
|
2
|
3717 ssize_t *np = data;
|
|
0
|
3718
|
|
222
|
3719 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
|
0
|
3720 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3721 "\"send_lowat\" must be less than %d "
|
|
|
3722 "(sysctl net.inet.tcp.sendspace)",
|
|
|
3723 ngx_freebsd_net_inet_tcp_sendspace);
|
|
|
3724
|
|
|
3725 return NGX_CONF_ERROR;
|
|
|
3726 }
|
|
|
3727
|
|
18
|
3728 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
|
22
|
3729 ssize_t *np = data;
|
|
0
|
3730
|
|
|
3731 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
3732 "\"send_lowat\" is not supported, ignored");
|
|
|
3733
|
|
2
|
3734 *np = 0;
|
|
|
3735
|
|
0
|
3736 #endif
|
|
|
3737
|
|
|
3738 return NGX_CONF_OK;
|
|
|
3739 }
|
|
300
|
3740
|
|
|
3741
|
|
|
3742 static char *
|
|
|
3743 ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data)
|
|
|
3744 {
|
|
|
3745 size_t *sp = data;
|
|
|
3746
|
|
|
3747 if (*sp < NGX_MIN_POOL_SIZE) {
|
|
|
3748 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3749 "pool must be no less than %uz", NGX_MIN_POOL_SIZE);
|
|
|
3750
|
|
|
3751 return NGX_CONF_ERROR;
|
|
|
3752 }
|
|
|
3753
|
|
|
3754 return NGX_CONF_OK;
|
|
|
3755 }
|
