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