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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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0
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20 #define NGX_HTTP_LOCATION_EXACT 1
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21 #define NGX_HTTP_LOCATION_AUTO_REDIRECT 2
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16
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22 #define NGX_HTTP_LOCATION_NOREGEX 3
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23 #define NGX_HTTP_LOCATION_REGEX 4
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0
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24
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25
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278
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26 #define NGX_HTTP_REQUEST_BODY_FILE_OFF 0
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27 #define NGX_HTTP_REQUEST_BODY_FILE_ON 1
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28 #define NGX_HTTP_REQUEST_BODY_FILE_CLEAN 2
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29
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30
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34
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31 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r,
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308
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32 ngx_array_t *locations, ngx_uint_t regex_start, size_t len);
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0
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33
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58
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34 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
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0
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35 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
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36 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
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37 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
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38 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
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36
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39 void *parent, void *child);
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0
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40 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
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41 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
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36
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42 void *parent, void *child);
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0
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43
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34
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44 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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45 void *dummy);
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34
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46 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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47 void *dummy);
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372
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48 static ngx_int_t ngx_http_core_cmp_locations(const void *first,
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49 const void *second);
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34
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50
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51 static char *ngx_http_core_types(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_type(ngx_conf_t *cf, ngx_command_t *dummy,
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36
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54 void *conf);
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0
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55
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34
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56 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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57 void *conf);
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34
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58 static char *ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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59 void *conf);
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34
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60 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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61 static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd,
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62 void *conf);
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34
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63 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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64 void *conf);
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384
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65 static char *ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd,
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66 void *conf);
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332
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67 static char *ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd,
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68 void *conf);
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34
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69 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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70 void *conf);
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34
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71 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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72 void *conf);
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58
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73 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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74 void *conf);
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354
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75 static char *ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd,
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348
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76 void *conf);
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358
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77 #if (NGX_HTTP_GZIP)
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78 static char *ngx_http_gzip_disable(ngx_conf_t *cf, ngx_command_t *cmd,
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79 void *conf);
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80 #endif
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0
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81
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34
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82 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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300
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83 static char *ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data);
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34
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84
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85 static ngx_conf_post_t ngx_http_core_lowat_post =
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300
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86 { ngx_http_core_lowat_check };
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87
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88 static ngx_conf_post_handler_pt ngx_http_core_pool_size_p =
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89 ngx_http_core_pool_size;
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0
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90
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158
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91 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_host_names = {
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92 ngx_conf_deprecated, "optimize_host_names", "optimize_server_names"
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93 };
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94
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358
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95 static ngx_conf_deprecated_t ngx_conf_deprecated_open_file_cache_retest = {
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96 ngx_conf_deprecated, "open_file_cache_retest", "open_file_cache_valid"
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97 };
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98
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362
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99 static ngx_conf_deprecated_t ngx_conf_deprecated_satisfy_any = {
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100 ngx_conf_deprecated, "satisfy_any", "satisfy"
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101 };
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102
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0
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103
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278
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104 static ngx_conf_enum_t ngx_http_core_request_body_in_file[] = {
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105 { ngx_string("off"), NGX_HTTP_REQUEST_BODY_FILE_OFF },
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106 { ngx_string("on"), NGX_HTTP_REQUEST_BODY_FILE_ON },
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107 { ngx_string("clean"), NGX_HTTP_REQUEST_BODY_FILE_CLEAN },
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108 { ngx_null_string, 0 }
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109 };
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110
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111
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362
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112 static ngx_conf_enum_t ngx_http_core_satisfy[] = {
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113 { ngx_string("all"), NGX_HTTP_SATISFY_ALL },
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114 { ngx_string("any"), NGX_HTTP_SATISFY_ANY },
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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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384
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119 static ngx_conf_enum_t ngx_http_core_if_modified_since[] = {
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120 { ngx_string("off"), NGX_HTTP_IMS_OFF },
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121 { ngx_string("exact"), NGX_HTTP_IMS_EXACT },
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122 { ngx_string("before"), NGX_HTTP_IMS_BEFORE },
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123 { ngx_null_string, 0 }
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124 };
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125
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126
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358
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127 #if (NGX_HTTP_GZIP)
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128
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129 static ngx_conf_enum_t ngx_http_gzip_http_version[] = {
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130 { ngx_string("1.0"), NGX_HTTP_VERSION_10 },
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131 { ngx_string("1.1"), NGX_HTTP_VERSION_11 },
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132 { ngx_null_string, 0 }
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133 };
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134
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135
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136 static ngx_conf_bitmask_t ngx_http_gzip_proxied_mask[] = {
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137 { ngx_string("off"), NGX_HTTP_GZIP_PROXIED_OFF },
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138 { ngx_string("expired"), NGX_HTTP_GZIP_PROXIED_EXPIRED },
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139 { ngx_string("no-cache"), NGX_HTTP_GZIP_PROXIED_NO_CACHE },
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140 { ngx_string("no-store"), NGX_HTTP_GZIP_PROXIED_NO_STORE },
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141 { ngx_string("private"), NGX_HTTP_GZIP_PROXIED_PRIVATE },
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142 { ngx_string("no_last_modified"), NGX_HTTP_GZIP_PROXIED_NO_LM },
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143 { ngx_string("no_etag"), NGX_HTTP_GZIP_PROXIED_NO_ETAG },
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144 { ngx_string("auth"), NGX_HTTP_GZIP_PROXIED_AUTH },
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145 { ngx_string("any"), NGX_HTTP_GZIP_PROXIED_ANY },
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146 { ngx_null_string, 0 }
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147 };
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148
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149
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150 static ngx_str_t ngx_http_gzip_no_cache = ngx_string("no-cache");
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151 static ngx_str_t ngx_http_gzip_no_store = ngx_string("no-store");
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152 static ngx_str_t ngx_http_gzip_private = ngx_string("private");
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153
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154 #endif
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155
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156
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0
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157 static ngx_command_t ngx_http_core_commands[] = {
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158
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160
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159 { ngx_string("variables_hash_max_size"),
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160 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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161 ngx_conf_set_num_slot,
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162 NGX_HTTP_MAIN_CONF_OFFSET,
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163 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
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164 NULL },
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165
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166 { ngx_string("variables_hash_bucket_size"),
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167 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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168 ngx_conf_set_num_slot,
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169 NGX_HTTP_MAIN_CONF_OFFSET,
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170 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
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171 NULL },
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172
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142
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173 { ngx_string("server_names_hash_max_size"),
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26
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174 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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175 ngx_conf_set_num_slot,
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176 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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177 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
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26
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178 NULL },
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179
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142
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180 { ngx_string("server_names_hash_bucket_size"),
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26
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181 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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182 ngx_conf_set_num_slot,
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183 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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184 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
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26
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185 NULL },
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186
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0
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187 { ngx_string("server"),
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200
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188 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
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34
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189 ngx_http_core_server,
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0
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190 0,
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191 0,
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192 NULL },
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193
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194 { ngx_string("connection_pool_size"),
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195 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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196 ngx_conf_set_size_slot,
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197 NGX_HTTP_SRV_CONF_OFFSET,
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198 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
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300
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199 &ngx_http_core_pool_size_p },
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0
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200
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201 { ngx_string("request_pool_size"),
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202 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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203 ngx_conf_set_size_slot,
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204 NGX_HTTP_SRV_CONF_OFFSET,
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205 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
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300
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206 &ngx_http_core_pool_size_p },
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0
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207
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208 { ngx_string("client_header_timeout"),
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209 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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210 ngx_conf_set_msec_slot,
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211 NGX_HTTP_SRV_CONF_OFFSET,
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212 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
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213 NULL },
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214
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215 { ngx_string("client_header_buffer_size"),
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216 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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217 ngx_conf_set_size_slot,
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218 NGX_HTTP_SRV_CONF_OFFSET,
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219 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
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220 NULL },
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221
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222 { ngx_string("large_client_header_buffers"),
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223 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
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224 ngx_conf_set_bufs_slot,
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225 NGX_HTTP_SRV_CONF_OFFSET,
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226 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
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227 NULL },
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228
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158
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229 { ngx_string("optimize_server_names"),
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230 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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231 ngx_conf_set_flag_slot,
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232 NGX_HTTP_SRV_CONF_OFFSET,
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233 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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234 NULL },
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235
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152
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236 { ngx_string("optimize_host_names"),
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237 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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238 ngx_conf_set_flag_slot,
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239 NGX_HTTP_SRV_CONF_OFFSET,
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158
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240 offsetof(ngx_http_core_srv_conf_t, optimize_server_names),
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241 &ngx_conf_deprecated_optimize_host_names },
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152
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242
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60
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243 { ngx_string("ignore_invalid_headers"),
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244 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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245 ngx_conf_set_flag_slot,
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246 NGX_HTTP_SRV_CONF_OFFSET,
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247 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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248 NULL },
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249
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342
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250 { ngx_string("merge_slashes"),
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251 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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252 ngx_conf_set_flag_slot,
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253 NGX_HTTP_SRV_CONF_OFFSET,
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254 offsetof(ngx_http_core_srv_conf_t, merge_slashes),
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255 NULL },
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256
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0
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257 { ngx_string("location"),
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258 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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259 ngx_http_core_location,
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0
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260 NGX_HTTP_SRV_CONF_OFFSET,
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261 0,
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262 NULL },
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263
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264 { ngx_string("listen"),
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72
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265 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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266 ngx_http_core_listen,
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0
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267 NGX_HTTP_SRV_CONF_OFFSET,
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268 0,
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269 NULL },
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270
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271 { ngx_string("server_name"),
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272 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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273 ngx_http_core_server_name,
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0
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274 NGX_HTTP_SRV_CONF_OFFSET,
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275 0,
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276 NULL },
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277
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138
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278 { ngx_string("types_hash_max_size"),
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279 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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280 ngx_conf_set_num_slot,
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281 NGX_HTTP_LOC_CONF_OFFSET,
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282 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
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283 NULL },
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284
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285 { ngx_string("types_hash_bucket_size"),
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286 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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287 ngx_conf_set_num_slot,
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288 NGX_HTTP_LOC_CONF_OFFSET,
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289 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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290 NULL },
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291
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0
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292 { ngx_string("types"),
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293 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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294 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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295 ngx_http_core_types,
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0
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296 NGX_HTTP_LOC_CONF_OFFSET,
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297 0,
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298 NULL },
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299
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300 { ngx_string("default_type"),
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301 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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302 ngx_conf_set_str_slot,
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303 NGX_HTTP_LOC_CONF_OFFSET,
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304 offsetof(ngx_http_core_loc_conf_t, default_type),
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305 NULL },
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306
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307 { ngx_string("root"),
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58
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308 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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309 |NGX_CONF_TAKE1,
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34
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310 ngx_http_core_root,
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0
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311 NGX_HTTP_LOC_CONF_OFFSET,
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312 0,
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313 NULL },
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314
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315 { ngx_string("alias"),
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316 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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317 ngx_http_core_root,
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0
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318 NGX_HTTP_LOC_CONF_OFFSET,
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319 0,
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320 NULL },
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321
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180
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322 { ngx_string("limit_except"),
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323 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
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324 ngx_http_core_limit_except,
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|
|
325 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
326 0,
|
|
|
327 NULL },
|
|
|
328
|
|
0
|
329 { ngx_string("client_max_body_size"),
|
|
|
330 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
212
|
331 ngx_conf_set_off_slot,
|
|
0
|
332 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
333 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
|
|
|
334 NULL },
|
|
|
335
|
|
|
336 { ngx_string("client_body_buffer_size"),
|
|
|
337 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
338 ngx_conf_set_size_slot,
|
|
|
339 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
340 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
|
|
|
341 NULL },
|
|
|
342
|
|
|
343 { ngx_string("client_body_timeout"),
|
|
|
344 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
345 ngx_conf_set_msec_slot,
|
|
|
346 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
347 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
|
|
|
348 NULL },
|
|
|
349
|
|
28
|
350 { ngx_string("client_body_temp_path"),
|
|
|
351 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
|
|
|
352 ngx_conf_set_path_slot,
|
|
|
353 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
354 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
|
|
|
355 (void *) ngx_garbage_collector_temp_handler },
|
|
|
356
|
|
182
|
357 { ngx_string("client_body_in_file_only"),
|
|
|
358 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
278
|
359 ngx_conf_set_enum_slot,
|
|
182
|
360 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
361 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
|
|
278
|
362 &ngx_http_core_request_body_in_file },
|
|
182
|
363
|
|
0
|
364 { ngx_string("sendfile"),
|
|
278
|
365 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
366 |NGX_CONF_TAKE1,
|
|
0
|
367 ngx_conf_set_flag_slot,
|
|
|
368 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
369 offsetof(ngx_http_core_loc_conf_t, sendfile),
|
|
|
370 NULL },
|
|
|
371
|
|
300
|
372 { ngx_string("sendfile_max_chunk"),
|
|
|
373 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
374 ngx_conf_set_size_slot,
|
|
|
375 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
376 offsetof(ngx_http_core_loc_conf_t, sendfile_max_chunk),
|
|
|
377 NULL },
|
|
|
378
|
|
0
|
379 { ngx_string("tcp_nopush"),
|
|
|
380 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
381 ngx_conf_set_flag_slot,
|
|
|
382 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
383 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
|
|
|
384 NULL },
|
|
|
385
|
|
2
|
386 { ngx_string("tcp_nodelay"),
|
|
|
387 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
388 ngx_conf_set_flag_slot,
|
|
|
389 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
390 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
|
|
|
391 NULL },
|
|
|
392
|
|
0
|
393 { ngx_string("send_timeout"),
|
|
|
394 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
395 ngx_conf_set_msec_slot,
|
|
|
396 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
397 offsetof(ngx_http_core_loc_conf_t, send_timeout),
|
|
|
398 NULL },
|
|
|
399
|
|
|
400 { ngx_string("send_lowat"),
|
|
|
401 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
402 ngx_conf_set_size_slot,
|
|
|
403 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
404 offsetof(ngx_http_core_loc_conf_t, send_lowat),
|
|
34
|
405 &ngx_http_core_lowat_post },
|
|
0
|
406
|
|
|
407 { ngx_string("postpone_output"),
|
|
|
408 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
409 ngx_conf_set_size_slot,
|
|
|
410 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
411 offsetof(ngx_http_core_loc_conf_t, postpone_output),
|
|
|
412 NULL },
|
|
|
413
|
|
|
414 { ngx_string("limit_rate"),
|
|
34
|
415 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
416 |NGX_CONF_TAKE1,
|
|
0
|
417 ngx_conf_set_size_slot,
|
|
|
418 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
419 offsetof(ngx_http_core_loc_conf_t, limit_rate),
|
|
|
420 NULL },
|
|
|
421
|
|
|
422 { ngx_string("keepalive_timeout"),
|
|
|
423 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
34
|
424 ngx_http_core_keepalive,
|
|
0
|
425 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
426 0,
|
|
|
427 NULL },
|
|
|
428
|
|
388
|
429 { ngx_string("keepalive_requests"),
|
|
|
430 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
431 ngx_conf_set_num_slot,
|
|
|
432 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
433 offsetof(ngx_http_core_loc_conf_t, keepalive_requests),
|
|
|
434 NULL },
|
|
|
435
|
|
362
|
436 { ngx_string("satisfy"),
|
|
|
437 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
438 ngx_conf_set_enum_slot,
|
|
|
439 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
440 offsetof(ngx_http_core_loc_conf_t, satisfy),
|
|
|
441 &ngx_http_core_satisfy },
|
|
|
442
|
|
92
|
443 { ngx_string("satisfy_any"),
|
|
|
444 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
445 ngx_conf_set_flag_slot,
|
|
|
446 NGX_HTTP_LOC_CONF_OFFSET,
|
|
362
|
447 offsetof(ngx_http_core_loc_conf_t, satisfy),
|
|
|
448 &ngx_conf_deprecated_satisfy_any },
|
|
92
|
449
|
|
58
|
450 { ngx_string("internal"),
|
|
|
451 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
|
|
|
452 ngx_http_core_internal,
|
|
|
453 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
454 0,
|
|
|
455 NULL },
|
|
|
456
|
|
0
|
457 { ngx_string("lingering_time"),
|
|
|
458 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
459 ngx_conf_set_msec_slot,
|
|
|
460 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
461 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
|
462 NULL },
|
|
|
463
|
|
|
464 { ngx_string("lingering_timeout"),
|
|
|
465 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
466 ngx_conf_set_msec_slot,
|
|
|
467 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
468 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
|
469 NULL },
|
|
|
470
|
|
|
471 { ngx_string("reset_timedout_connection"),
|
|
|
472 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
473 ngx_conf_set_flag_slot,
|
|
|
474 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
475 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
|
|
|
476 NULL },
|
|
|
477
|
|
362
|
478 { ngx_string("server_name_in_redirect"),
|
|
|
479 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
480 ngx_conf_set_flag_slot,
|
|
|
481 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
482 offsetof(ngx_http_core_loc_conf_t, server_name_in_redirect),
|
|
|
483 NULL },
|
|
|
484
|
|
70
|
485 { ngx_string("port_in_redirect"),
|
|
|
486 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
487 ngx_conf_set_flag_slot,
|
|
|
488 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
489 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
|
490 NULL },
|
|
|
491
|
|
0
|
492 { ngx_string("msie_padding"),
|
|
|
493 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
494 ngx_conf_set_flag_slot,
|
|
|
495 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
496 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
|
497 NULL },
|
|
|
498
|
|
228
|
499 { ngx_string("msie_refresh"),
|
|
|
500 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
501 ngx_conf_set_flag_slot,
|
|
|
502 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
503 offsetof(ngx_http_core_loc_conf_t, msie_refresh),
|
|
|
504 NULL },
|
|
|
505
|
|
76
|
506 { ngx_string("log_not_found"),
|
|
|
507 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
508 ngx_conf_set_flag_slot,
|
|
|
509 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
510 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
|
511 NULL },
|
|
|
512
|
|
228
|
513 { ngx_string("recursive_error_pages"),
|
|
|
514 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
515 ngx_conf_set_flag_slot,
|
|
|
516 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
517 offsetof(ngx_http_core_loc_conf_t, recursive_error_pages),
|
|
|
518 NULL },
|
|
|
519
|
|
342
|
520 { ngx_string("server_tokens"),
|
|
|
521 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
522 ngx_conf_set_flag_slot,
|
|
|
523 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
524 offsetof(ngx_http_core_loc_conf_t, server_tokens),
|
|
|
525 NULL },
|
|
|
526
|
|
384
|
527 { ngx_string("if_modified_since"),
|
|
|
528 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
529 ngx_conf_set_enum_slot,
|
|
|
530 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
531 offsetof(ngx_http_core_loc_conf_t, if_modified_since),
|
|
|
532 &ngx_http_core_if_modified_since },
|
|
|
533
|
|
0
|
534 { ngx_string("error_page"),
|
|
58
|
535 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
536 |NGX_CONF_2MORE,
|
|
34
|
537 ngx_http_core_error_page,
|
|
0
|
538 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
539 0,
|
|
|
540 NULL },
|
|
|
541
|
|
384
|
542 { ngx_string("try_files"),
|
|
|
543 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_2MORE,
|
|
|
544 ngx_http_core_try_files,
|
|
|
545 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
546 0,
|
|
|
547 NULL },
|
|
|
548
|
|
126
|
549 { ngx_string("post_action"),
|
|
|
550 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
551 |NGX_CONF_TAKE1,
|
|
|
552 ngx_conf_set_str_slot,
|
|
|
553 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
554 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
|
555 NULL },
|
|
|
556
|
|
0
|
557 { ngx_string("error_log"),
|
|
|
558 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
34
|
559 ngx_http_core_error_log,
|
|
0
|
560 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
561 0,
|
|
|
562 NULL },
|
|
|
563
|
|
|
564 { ngx_string("open_file_cache"),
|
|
332
|
565 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
|
566 ngx_http_core_open_file_cache,
|
|
|
567 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
568 offsetof(ngx_http_core_loc_conf_t, open_file_cache),
|
|
|
569 NULL },
|
|
|
570
|
|
358
|
571 { ngx_string("open_file_cache_valid"),
|
|
|
572 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
573 ngx_conf_set_sec_slot,
|
|
|
574 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
575 offsetof(ngx_http_core_loc_conf_t, open_file_cache_valid),
|
|
|
576 NULL },
|
|
|
577
|
|
332
|
578 { ngx_string("open_file_cache_retest"),
|
|
|
579 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
580 ngx_conf_set_sec_slot,
|
|
0
|
581 NGX_HTTP_LOC_CONF_OFFSET,
|
|
358
|
582 offsetof(ngx_http_core_loc_conf_t, open_file_cache_valid),
|
|
|
583 &ngx_conf_deprecated_open_file_cache_retest },
|
|
|
584
|
|
|
585 { ngx_string("open_file_cache_min_uses"),
|
|
|
586 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
587 ngx_conf_set_num_slot,
|
|
|
588 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
589 offsetof(ngx_http_core_loc_conf_t, open_file_cache_min_uses),
|
|
0
|
590 NULL },
|
|
|
591
|
|
332
|
592 { ngx_string("open_file_cache_errors"),
|
|
|
593 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
594 ngx_conf_set_flag_slot,
|
|
|
595 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
596 offsetof(ngx_http_core_loc_conf_t, open_file_cache_errors),
|
|
|
597 NULL },
|
|
|
598
|
|
|
599 { ngx_string("open_file_cache_events"),
|
|
|
600 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
601 ngx_conf_set_flag_slot,
|
|
|
602 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
603 offsetof(ngx_http_core_loc_conf_t, open_file_cache_events),
|
|
|
604 NULL },
|
|
0
|
605
|
|
348
|
606 { ngx_string("resolver"),
|
|
|
607 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
608 ngx_http_core_resolver,
|
|
|
609 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
610 0,
|
|
|
611 NULL },
|
|
|
612
|
|
|
613 { ngx_string("resolver_timeout"),
|
|
|
614 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
615 ngx_conf_set_msec_slot,
|
|
|
616 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
617 offsetof(ngx_http_core_loc_conf_t, resolver_timeout),
|
|
|
618 NULL },
|
|
|
619
|
|
358
|
620 #if (NGX_HTTP_GZIP)
|
|
|
621
|
|
|
622 { ngx_string("gzip_vary"),
|
|
|
623 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
624 ngx_conf_set_flag_slot,
|
|
|
625 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
626 offsetof(ngx_http_core_loc_conf_t, gzip_vary),
|
|
|
627 NULL },
|
|
|
628
|
|
|
629 { ngx_string("gzip_http_version"),
|
|
|
630 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
631 ngx_conf_set_enum_slot,
|
|
|
632 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
633 offsetof(ngx_http_core_loc_conf_t, gzip_http_version),
|
|
|
634 &ngx_http_gzip_http_version },
|
|
|
635
|
|
|
636 { ngx_string("gzip_proxied"),
|
|
|
637 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
|
638 ngx_conf_set_bitmask_slot,
|
|
|
639 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
640 offsetof(ngx_http_core_loc_conf_t, gzip_proxied),
|
|
|
641 &ngx_http_gzip_proxied_mask },
|
|
|
642
|
|
|
643 { ngx_string("gzip_disable"),
|
|
|
644 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
|
645 ngx_http_gzip_disable,
|
|
|
646 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
647 0,
|
|
|
648 NULL },
|
|
|
649
|
|
|
650 #endif
|
|
|
651
|
|
0
|
652 ngx_null_command
|
|
|
653 };
|
|
|
654
|
|
|
655
|
|
216
|
656 static ngx_http_module_t ngx_http_core_module_ctx = {
|
|
58
|
657 ngx_http_core_preconfiguration, /* preconfiguration */
|
|
122
|
658 NULL, /* postconfiguration */
|
|
0
|
659
|
|
|
660 ngx_http_core_create_main_conf, /* create main configuration */
|
|
|
661 ngx_http_core_init_main_conf, /* init main configuration */
|
|
|
662
|
|
|
663 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
|
664 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
|
665
|
|
|
666 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
|
667 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
|
668 };
|
|
|
669
|
|
|
670
|
|
|
671 ngx_module_t ngx_http_core_module = {
|
|
58
|
672 NGX_MODULE_V1,
|
|
0
|
673 &ngx_http_core_module_ctx, /* module context */
|
|
|
674 ngx_http_core_commands, /* module directives */
|
|
|
675 NGX_HTTP_MODULE, /* module type */
|
|
90
|
676 NULL, /* init master */
|
|
58
|
677 NULL, /* init module */
|
|
90
|
678 NULL, /* init process */
|
|
|
679 NULL, /* init thread */
|
|
|
680 NULL, /* exit thread */
|
|
|
681 NULL, /* exit process */
|
|
|
682 NULL, /* exit master */
|
|
|
683 NGX_MODULE_V1_PADDING
|
|
0
|
684 };
|
|
|
685
|
|
|
686
|
|
364
|
687 static ngx_str_t ngx_http_core_get_method = { 3, (u_char *) "GET " };
|
|
|
688
|
|
|
689
|
|
36
|
690 void
|
|
|
691 ngx_http_handler(ngx_http_request_t *r)
|
|
0
|
692 {
|
|
230
|
693 ngx_http_core_main_conf_t *cmcf;
|
|
|
694
|
|
32
|
695 r->connection->log->action = NULL;
|
|
0
|
696
|
|
|
697 r->connection->unexpected_eof = 0;
|
|
|
698
|
|
224
|
699 if (!r->internal) {
|
|
92
|
700 switch (r->headers_in.connection_type) {
|
|
|
701 case 0:
|
|
|
702 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
|
703 r->keepalive = 1;
|
|
|
704 } else {
|
|
|
705 r->keepalive = 0;
|
|
|
706 }
|
|
|
707 break;
|
|
|
708
|
|
|
709 case NGX_HTTP_CONNECTION_CLOSE:
|
|
|
710 r->keepalive = 0;
|
|
|
711 break;
|
|
|
712
|
|
|
713 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
|
0
|
714 r->keepalive = 1;
|
|
92
|
715 break;
|
|
|
716 }
|
|
|
717
|
|
|
718 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
|
719
|
|
|
720 /*
|
|
230
|
721 * MSIE may wait for some time if an response for
|
|
|
722 * a POST request was sent over a keepalive connection
|
|
92
|
723 */
|
|
|
724
|
|
0
|
725 r->keepalive = 0;
|
|
|
726 }
|
|
92
|
727
|
|
|
728 if (r->headers_in.content_length_n > 0) {
|
|
|
729 r->lingering_close = 1;
|
|
|
730
|
|
|
731 } else {
|
|
|
732 r->lingering_close = 0;
|
|
|
733 }
|
|
236
|
734
|
|
230
|
735 r->phase_handler = 0;
|
|
|
736
|
|
|
737 } else {
|
|
|
738 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
739 r->phase_handler = cmcf->phase_engine.server_rewrite_index;
|
|
|
740 }
|
|
|
741
|
|
236
|
742 if (r->unparsed_uri.len) {
|
|
|
743 r->valid_unparsed_uri = 1;
|
|
|
744 }
|
|
|
745
|
|
|
746 r->valid_location = 1;
|
|
358
|
747 r->gzip = 0;
|
|
236
|
748
|
|
230
|
749 r->write_event_handler = ngx_http_core_run_phases;
|
|
34
|
750 ngx_http_core_run_phases(r);
|
|
0
|
751 }
|
|
|
752
|
|
|
753
|
|
230
|
754 void
|
|
36
|
755 ngx_http_core_run_phases(ngx_http_request_t *r)
|
|
0
|
756 {
|
|
|
757 ngx_int_t rc;
|
|
230
|
758 ngx_http_phase_handler_t *ph;
|
|
0
|
759 ngx_http_core_main_conf_t *cmcf;
|
|
|
760
|
|
|
761 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
762
|
|
230
|
763 ph = cmcf->phase_engine.handlers;
|
|
|
764
|
|
|
765 while (ph[r->phase_handler].checker) {
|
|
|
766
|
|
|
767 rc = ph[r->phase_handler].checker(r, &ph[r->phase_handler]);
|
|
|
768
|
|
|
769 if (rc == NGX_OK) {
|
|
92
|
770 return;
|
|
0
|
771 }
|
|
|
772 }
|
|
|
773 }
|
|
|
774
|
|
|
775
|
|
36
|
776 ngx_int_t
|
|
230
|
777 ngx_http_core_generic_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
778 {
|
|
|
779 ngx_int_t rc;
|
|
|
780
|
|
|
781 /*
|
|
|
782 * generic phase checker,
|
|
|
783 * used by the post read, server rewrite, rewrite, and pre-access phases
|
|
|
784 */
|
|
|
785
|
|
|
786 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
787 "generic phase: %ui", r->phase_handler);
|
|
|
788
|
|
|
789 rc = ph->handler(r);
|
|
|
790
|
|
|
791 if (rc == NGX_OK) {
|
|
|
792 r->phase_handler = ph->next;
|
|
|
793 return NGX_AGAIN;
|
|
|
794 }
|
|
|
795
|
|
|
796 if (rc == NGX_DECLINED) {
|
|
|
797 r->phase_handler++;
|
|
|
798 return NGX_AGAIN;
|
|
|
799 }
|
|
|
800
|
|
|
801 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
802 return NGX_OK;
|
|
|
803 }
|
|
|
804
|
|
|
805 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
806
|
|
|
807 ngx_http_finalize_request(r, rc);
|
|
|
808
|
|
|
809 return NGX_OK;
|
|
|
810 }
|
|
|
811
|
|
|
812
|
|
|
813 ngx_int_t
|
|
|
814 ngx_http_core_find_config_phase(ngx_http_request_t *r,
|
|
|
815 ngx_http_phase_handler_t *ph)
|
|
0
|
816 {
|
|
328
|
817 u_char *p;
|
|
|
818 size_t len;
|
|
382
|
819 ngx_int_t rc;
|
|
0
|
820 ngx_http_core_loc_conf_t *clcf;
|
|
|
821 ngx_http_core_srv_conf_t *cscf;
|
|
|
822
|
|
38
|
823 r->content_handler = NULL;
|
|
|
824 r->uri_changed = 0;
|
|
|
825
|
|
0
|
826 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
827
|
|
308
|
828 rc = ngx_http_core_find_location(r, &cscf->locations, cscf->regex_start, 0);
|
|
0
|
829
|
|
|
830 if (rc == NGX_HTTP_INTERNAL_SERVER_ERROR) {
|
|
230
|
831 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
832 return NGX_OK;
|
|
0
|
833 }
|
|
|
834
|
|
|
835 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
836
|
|
58
|
837 if (!r->internal && clcf->internal) {
|
|
230
|
838 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
|
839 return NGX_OK;
|
|
58
|
840 }
|
|
|
841
|
|
104
|
842 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
843 "using configuration \"%s%V\"",
|
|
|
844 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
|
845 &clcf->name);
|
|
|
846
|
|
84
|
847 ngx_http_update_location_config(r);
|
|
0
|
848
|
|
|
849 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
212
|
850 "http cl:%O max:%O",
|
|
10
|
851 r->headers_in.content_length_n, clcf->client_max_body_size);
|
|
0
|
852
|
|
|
853 if (r->headers_in.content_length_n != -1
|
|
222
|
854 && !r->discard_body
|
|
0
|
855 && clcf->client_max_body_size
|
|
212
|
856 && clcf->client_max_body_size < r->headers_in.content_length_n)
|
|
0
|
857 {
|
|
|
858 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
342
|
859 "client intended to send too large body: %O bytes",
|
|
0
|
860 r->headers_in.content_length_n);
|
|
|
861
|
|
230
|
862 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_ENTITY_TOO_LARGE);
|
|
|
863 return NGX_OK;
|
|
0
|
864 }
|
|
|
865
|
|
|
866 if (rc == NGX_HTTP_LOCATION_AUTO_REDIRECT) {
|
|
|
867 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
|
868 if (r->headers_out.location == NULL) {
|
|
230
|
869 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
870 return NGX_OK;
|
|
0
|
871 }
|
|
|
872
|
|
58
|
873 /*
|
|
|
874 * we do not need to set the r->headers_out.location->hash and
|
|
|
875 * r->headers_out.location->key fields
|
|
|
876 */
|
|
|
877
|
|
328
|
878 if (r->args.len == 0) {
|
|
|
879 r->headers_out.location->value = clcf->name;
|
|
|
880
|
|
|
881 } else {
|
|
|
882 len = clcf->name.len + 1 + r->args.len;
|
|
|
883 p = ngx_palloc(r->pool, len);
|
|
|
884
|
|
|
885 if (p == NULL) {
|
|
|
886 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
887 return NGX_OK;
|
|
|
888 }
|
|
|
889
|
|
|
890 r->headers_out.location->value.len = len;
|
|
|
891 r->headers_out.location->value.data = p;
|
|
|
892
|
|
|
893 p = ngx_cpymem(p, clcf->name.data, clcf->name.len);
|
|
|
894 *p++ = '?';
|
|
|
895 ngx_memcpy(p, r->args.data, r->args.len);
|
|
|
896 }
|
|
0
|
897
|
|
230
|
898 ngx_http_finalize_request(r, NGX_HTTP_MOVED_PERMANENTLY);
|
|
|
899 return NGX_OK;
|
|
|
900 }
|
|
|
901
|
|
|
902 r->phase_handler++;
|
|
|
903 return NGX_AGAIN;
|
|
|
904 }
|
|
|
905
|
|
|
906
|
|
|
907 ngx_int_t
|
|
|
908 ngx_http_core_post_rewrite_phase(ngx_http_request_t *r,
|
|
|
909 ngx_http_phase_handler_t *ph)
|
|
|
910 {
|
|
|
911 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
912 "post rewrite phase: %ui", r->phase_handler);
|
|
|
913
|
|
|
914 if (!r->uri_changed) {
|
|
|
915 r->phase_handler++;
|
|
|
916 return NGX_AGAIN;
|
|
|
917 }
|
|
|
918
|
|
|
919 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
920 "uri changes: %d", r->uri_changes);
|
|
|
921
|
|
|
922 /*
|
|
|
923 * gcc before 3.3 compiles the broken code for
|
|
|
924 * if (r->uri_changes-- == 0)
|
|
|
925 * if the r->uri_changes is defined as
|
|
|
926 * unsigned uri_changes:4
|
|
|
927 */
|
|
|
928
|
|
|
929 r->uri_changes--;
|
|
|
930
|
|
|
931 if (r->uri_changes == 0) {
|
|
|
932 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
933 "rewrite or internal redirection cycle "
|
|
|
934 "while processing \"%V\"", &r->uri);
|
|
|
935
|
|
|
936 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
937 return NGX_OK;
|
|
|
938 }
|
|
|
939
|
|
|
940 r->phase_handler = ph->next;
|
|
|
941
|
|
|
942 return NGX_AGAIN;
|
|
|
943 }
|
|
|
944
|
|
|
945
|
|
|
946 ngx_int_t
|
|
|
947 ngx_http_core_access_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
948 {
|
|
|
949 ngx_int_t rc;
|
|
|
950 ngx_http_core_loc_conf_t *clcf;
|
|
|
951
|
|
|
952 if (r != r->main) {
|
|
|
953 r->phase_handler = ph->next;
|
|
|
954 return NGX_AGAIN;
|
|
|
955 }
|
|
|
956
|
|
|
957 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
958 "access phase: %ui", r->phase_handler);
|
|
|
959
|
|
|
960 rc = ph->handler(r);
|
|
|
961
|
|
|
962 if (rc == NGX_DECLINED) {
|
|
|
963 r->phase_handler++;
|
|
|
964 return NGX_AGAIN;
|
|
|
965 }
|
|
|
966
|
|
|
967 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
968 return NGX_OK;
|
|
0
|
969 }
|
|
|
970
|
|
230
|
971 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
972
|
|
362
|
973 if (clcf->satisfy == NGX_HTTP_SATISFY_ALL) {
|
|
230
|
974
|
|
|
975 if (rc == NGX_OK) {
|
|
|
976 r->phase_handler++;
|
|
|
977 return NGX_AGAIN;
|
|
|
978 }
|
|
|
979
|
|
|
980 } else {
|
|
|
981 if (rc == NGX_OK) {
|
|
|
982 r->access_code = 0;
|
|
|
983
|
|
|
984 if (r->headers_out.www_authenticate) {
|
|
|
985 r->headers_out.www_authenticate->hash = 0;
|
|
|
986 }
|
|
|
987
|
|
|
988 r->phase_handler = ph->next;
|
|
|
989 return NGX_AGAIN;
|
|
|
990 }
|
|
|
991
|
|
|
992 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED) {
|
|
|
993 r->access_code = rc;
|
|
|
994
|
|
|
995 r->phase_handler++;
|
|
|
996 return NGX_AGAIN;
|
|
|
997 }
|
|
|
998 }
|
|
|
999
|
|
|
1000 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
1001
|
|
|
1002 ngx_http_finalize_request(r, rc);
|
|
|
1003 return NGX_OK;
|
|
|
1004 }
|
|
|
1005
|
|
|
1006
|
|
|
1007 ngx_int_t
|
|
|
1008 ngx_http_core_post_access_phase(ngx_http_request_t *r,
|
|
|
1009 ngx_http_phase_handler_t *ph)
|
|
|
1010 {
|
|
|
1011 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1012 "post access phase: %ui", r->phase_handler);
|
|
|
1013
|
|
|
1014 if (r->access_code) {
|
|
|
1015
|
|
|
1016 if (r->access_code == NGX_HTTP_FORBIDDEN) {
|
|
|
1017 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
1018 "access forbidden by rule");
|
|
|
1019 }
|
|
|
1020
|
|
|
1021 ngx_http_finalize_request(r, r->access_code);
|
|
|
1022 return NGX_OK;
|
|
|
1023 }
|
|
|
1024
|
|
|
1025 r->phase_handler++;
|
|
|
1026 return NGX_AGAIN;
|
|
|
1027 }
|
|
|
1028
|
|
|
1029
|
|
|
1030 ngx_int_t
|
|
384
|
1031 ngx_http_core_try_files_phase(ngx_http_request_t *r,
|
|
|
1032 ngx_http_phase_handler_t *ph)
|
|
|
1033 {
|
|
|
1034 size_t len, root, alias, reserve, allocated;
|
|
|
1035 u_char *p, *name;
|
|
|
1036 ngx_str_t path, args;
|
|
|
1037 ngx_uint_t test_dir;
|
|
|
1038 ngx_http_try_file_t *tf;
|
|
|
1039 ngx_open_file_info_t of;
|
|
|
1040 ngx_http_script_code_pt code;
|
|
|
1041 ngx_http_script_engine_t e;
|
|
|
1042 ngx_http_core_loc_conf_t *clcf;
|
|
|
1043 ngx_http_script_len_code_pt lcode;
|
|
|
1044
|
|
|
1045 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1046 "try files phase: %ui", r->phase_handler);
|
|
|
1047
|
|
|
1048 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1049
|
|
|
1050 if (clcf->try_files == NULL) {
|
|
|
1051 r->phase_handler++;
|
|
|
1052 return NGX_AGAIN;
|
|
|
1053 }
|
|
|
1054
|
|
|
1055 allocated = 0;
|
|
|
1056 root = 0;
|
|
|
1057 name = NULL;
|
|
|
1058 /* suppress MSVC warning */
|
|
|
1059 path.data = NULL;
|
|
|
1060
|
|
|
1061 tf = clcf->try_files;
|
|
|
1062
|
|
|
1063 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1064
|
|
|
1065 for ( ;; ) {
|
|
|
1066
|
|
|
1067 if (tf->lengths) {
|
|
|
1068 ngx_memzero(&e, sizeof(ngx_http_script_engine_t));
|
|
|
1069
|
|
|
1070 e.ip = tf->lengths->elts;
|
|
|
1071 e.request = r;
|
|
|
1072
|
|
|
1073 /* 1 is for terminating '\0' as in static names */
|
|
|
1074 len = 1;
|
|
|
1075
|
|
|
1076 while (*(uintptr_t *) e.ip) {
|
|
|
1077 lcode = *(ngx_http_script_len_code_pt *) e.ip;
|
|
|
1078 len += lcode(&e);
|
|
|
1079 }
|
|
|
1080
|
|
|
1081 } else {
|
|
|
1082 len = tf->name.len;
|
|
|
1083 }
|
|
|
1084
|
|
|
1085 /* 16 bytes are preallocation */
|
|
|
1086 reserve = ngx_abs((ssize_t) (len - r->uri.len)) + alias + 16;
|
|
|
1087
|
|
|
1088 if (reserve > allocated) {
|
|
|
1089
|
|
|
1090 /* we just need to allocate path and to copy a root */
|
|
|
1091
|
|
|
1092 if (ngx_http_map_uri_to_path(r, &path, &root, reserve) == NULL) {
|
|
|
1093 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1094 return NGX_OK;
|
|
|
1095 }
|
|
|
1096
|
|
|
1097 name = path.data + root;
|
|
|
1098 allocated = path.len - root - (r->uri.len - alias);
|
|
|
1099 }
|
|
|
1100
|
|
|
1101 if (tf->values == NULL) {
|
|
|
1102
|
|
|
1103 /* tf->name.len includes the terminating '\0' */
|
|
|
1104
|
|
|
1105 ngx_memcpy(name, tf->name.data, tf->name.len);
|
|
|
1106
|
|
|
1107 path.len = (name + tf->name.len - 1) - path.data;
|
|
|
1108
|
|
|
1109 } else {
|
|
|
1110 e.ip = tf->values->elts;
|
|
|
1111 e.pos = name;
|
|
|
1112 e.flushed = 1;
|
|
|
1113
|
|
|
1114 while (*(uintptr_t *) e.ip) {
|
|
|
1115 code = *(ngx_http_script_code_pt *) e.ip;
|
|
|
1116 code((ngx_http_script_engine_t *) &e);
|
|
|
1117 }
|
|
|
1118
|
|
|
1119 path.len = e.pos - path.data;
|
|
|
1120
|
|
|
1121 *e.pos = '\0';
|
|
|
1122
|
|
|
1123 if (alias && ngx_strncmp(name, clcf->name.data, alias) == 0) {
|
|
|
1124 ngx_memcpy(name, name + alias, len - alias);
|
|
|
1125 path.len -= alias;
|
|
|
1126 }
|
|
|
1127 }
|
|
|
1128
|
|
|
1129 test_dir = tf->test_dir;
|
|
|
1130
|
|
|
1131 tf++;
|
|
|
1132
|
|
|
1133 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1134 "try to use file: \"%s\" \"%s\"", name, path.data);
|
|
|
1135
|
|
|
1136 if (tf->lengths == NULL && tf->name.len == 0) {
|
|
|
1137
|
|
|
1138 path.len -= root;
|
|
|
1139 path.data += root;
|
|
|
1140
|
|
|
1141 if (path.data[0] == '@') {
|
|
|
1142 (void) ngx_http_named_location(r, &path);
|
|
|
1143
|
|
|
1144 } else {
|
|
|
1145 ngx_http_split_args(r, &path, &args);
|
|
|
1146
|
|
|
1147 (void) ngx_http_internal_redirect(r, &path, &args);
|
|
|
1148 }
|
|
|
1149
|
|
|
1150 return NGX_OK;
|
|
|
1151 }
|
|
|
1152
|
|
|
1153 ngx_memzero(&of, sizeof(ngx_open_file_info_t));
|
|
|
1154
|
|
|
1155 of.valid = clcf->open_file_cache_valid;
|
|
|
1156 of.min_uses = clcf->open_file_cache_min_uses;
|
|
|
1157 of.errors = clcf->open_file_cache_errors;
|
|
|
1158 of.events = clcf->open_file_cache_events;
|
|
|
1159
|
|
|
1160 if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool)
|
|
|
1161 != NGX_OK)
|
|
|
1162 {
|
|
|
1163 if (of.err != NGX_ENOENT && of.err != NGX_ENOTDIR) {
|
|
|
1164 ngx_log_error(NGX_LOG_CRIT, r->connection->log, of.err,
|
|
|
1165 ngx_open_file_n " \"%s\" failed", path.data);
|
|
|
1166 }
|
|
|
1167
|
|
|
1168 continue;
|
|
|
1169 }
|
|
|
1170
|
|
|
1171 if (of.is_dir && !test_dir) {
|
|
|
1172 continue;
|
|
|
1173 }
|
|
|
1174
|
|
|
1175 path.len -= root;
|
|
|
1176 path.data += root;
|
|
|
1177
|
|
|
1178 if (!alias) {
|
|
|
1179 r->uri = path;
|
|
|
1180
|
|
|
1181 } else {
|
|
|
1182 r->uri.len = alias + path.len;
|
|
|
1183 r->uri.data = ngx_palloc(r->pool, r->uri.len);
|
|
|
1184 if (r->uri.data == NULL) {
|
|
|
1185 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1186 return NGX_OK;
|
|
|
1187 }
|
|
|
1188
|
|
|
1189 p = ngx_copy(r->uri.data, clcf->name.data, alias);
|
|
|
1190 ngx_memcpy(p, name, path.len);
|
|
|
1191 }
|
|
|
1192
|
|
|
1193 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
|
1194 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1195 return NGX_OK;
|
|
|
1196 }
|
|
|
1197
|
|
|
1198 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1199 "try file uri: \"%V\"", &r->uri);
|
|
|
1200
|
|
|
1201 r->phase_handler++;
|
|
|
1202 return NGX_AGAIN;
|
|
|
1203 }
|
|
|
1204
|
|
|
1205 /* not reached */
|
|
|
1206 }
|
|
|
1207
|
|
|
1208
|
|
|
1209 ngx_int_t
|
|
230
|
1210 ngx_http_core_content_phase(ngx_http_request_t *r,
|
|
|
1211 ngx_http_phase_handler_t *ph)
|
|
|
1212 {
|
|
248
|
1213 size_t root;
|
|
230
|
1214 ngx_int_t rc;
|
|
|
1215 ngx_str_t path;
|
|
|
1216
|
|
|
1217 if (r->content_handler) {
|
|
|
1218 r->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1219 ngx_http_finalize_request(r, r->content_handler(r));
|
|
|
1220 return NGX_OK;
|
|
|
1221 }
|
|
|
1222
|
|
|
1223 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1224 "content phase: %ui", r->phase_handler);
|
|
|
1225
|
|
|
1226 rc = ph->handler(r);
|
|
|
1227
|
|
|
1228 if (rc == NGX_DONE) {
|
|
|
1229 return NGX_OK;
|
|
|
1230 }
|
|
|
1231
|
|
|
1232 if (rc != NGX_DECLINED) {
|
|
|
1233 ngx_http_finalize_request(r, rc);
|
|
|
1234 return NGX_OK;
|
|
|
1235 }
|
|
|
1236
|
|
|
1237 /* rc == NGX_DECLINED */
|
|
|
1238
|
|
|
1239 ph++;
|
|
|
1240
|
|
|
1241 if (ph->checker) {
|
|
|
1242 r->phase_handler++;
|
|
|
1243 return NGX_AGAIN;
|
|
|
1244 }
|
|
|
1245
|
|
|
1246 /* no content handler was found */
|
|
|
1247
|
|
|
1248 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
|
1249
|
|
248
|
1250 if (ngx_http_map_uri_to_path(r, &path, &root, 0) != NULL) {
|
|
230
|
1251 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
340
|
1252 "directory index of \"%s\" is forbidden", path.data);
|
|
230
|
1253 }
|
|
|
1254
|
|
|
1255 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
|
1256 return NGX_OK;
|
|
|
1257 }
|
|
|
1258
|
|
|
1259 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
|
1260
|
|
|
1261 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
84
|
1262 return NGX_OK;
|
|
|
1263 }
|
|
|
1264
|
|
|
1265
|
|
|
1266 void
|
|
|
1267 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
|
1268 {
|
|
|
1269 ngx_http_core_loc_conf_t *clcf;
|
|
|
1270
|
|
|
1271 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1272
|
|
180
|
1273 if (r->method & clcf->limit_except) {
|
|
|
1274 r->loc_conf = clcf->limit_except_loc_conf;
|
|
|
1275 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1276 }
|
|
|
1277
|
|
192
|
1278 if (r == r->main) {
|
|
294
|
1279 r->connection->log->file = clcf->err_log->file;
|
|
|
1280
|
|
192
|
1281 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
|
1282 r->connection->log->log_level = clcf->err_log->log_level;
|
|
|
1283 }
|
|
84
|
1284 }
|
|
|
1285
|
|
|
1286 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
|
1287 r->connection->sendfile = 1;
|
|
|
1288
|
|
|
1289 } else {
|
|
|
1290 r->connection->sendfile = 0;
|
|
|
1291 }
|
|
|
1292
|
|
182
|
1293 if (clcf->client_body_in_file_only) {
|
|
|
1294 r->request_body_in_file_only = 1;
|
|
|
1295 r->request_body_in_persistent_file = 1;
|
|
278
|
1296 r->request_body_in_clean_file =
|
|
|
1297 clcf->client_body_in_file_only == NGX_HTTP_REQUEST_BODY_FILE_CLEAN;
|
|
186
|
1298 r->request_body_file_log_level = NGX_LOG_NOTICE;
|
|
|
1299
|
|
|
1300 } else {
|
|
|
1301 r->request_body_file_log_level = NGX_LOG_WARN;
|
|
182
|
1302 }
|
|
|
1303
|
|
388
|
1304 if (r->keepalive) {
|
|
|
1305 if (clcf->keepalive_timeout == 0) {
|
|
|
1306 r->keepalive = 0;
|
|
|
1307
|
|
|
1308 } else if (r->connection->requests >= clcf->keepalive_requests) {
|
|
|
1309 r->keepalive = 0;
|
|
|
1310 }
|
|
84
|
1311 }
|
|
|
1312
|
|
|
1313 if (!clcf->tcp_nopush) {
|
|
|
1314 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
|
1315 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
|
1316 }
|
|
|
1317
|
|
162
|
1318 if (r->limit_rate == 0) {
|
|
|
1319 r->limit_rate = clcf->limit_rate;
|
|
|
1320 }
|
|
76
|
1321
|
|
0
|
1322 if (clcf->handler) {
|
|
|
1323 r->content_handler = clcf->handler;
|
|
|
1324 }
|
|
|
1325 }
|
|
|
1326
|
|
|
1327
|
|
36
|
1328 static ngx_int_t
|
|
|
1329 ngx_http_core_find_location(ngx_http_request_t *r,
|
|
308
|
1330 ngx_array_t *locations, ngx_uint_t regex_start, size_t len)
|
|
0
|
1331 {
|
|
|
1332 ngx_int_t n, rc;
|
|
326
|
1333 ngx_uint_t i, found;
|
|
0
|
1334 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
326
|
1335 #if (NGX_PCRE)
|
|
|
1336 ngx_uint_t noregex;
|
|
|
1337 #endif
|
|
0
|
1338
|
|
104
|
1339 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1340 "find location for \"%V\"", &r->uri);
|
|
0
|
1341
|
|
|
1342 found = 0;
|
|
326
|
1343 #if (NGX_PCRE)
|
|
16
|
1344 noregex = 0;
|
|
326
|
1345 #endif
|
|
0
|
1346
|
|
|
1347 clcfp = locations->elts;
|
|
|
1348 for (i = 0; i < locations->nelts; i++) {
|
|
|
1349
|
|
324
|
1350 if (clcfp[i]->noname
|
|
4
|
1351 #if (NGX_PCRE)
|
|
324
|
1352 || clcfp[i]->regex
|
|
0
|
1353 #endif
|
|
324
|
1354 || clcfp[i]->named)
|
|
|
1355 {
|
|
34
|
1356 break;
|
|
|
1357 }
|
|
|
1358
|
|
0
|
1359 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
1360 "find location: %s\"%V\"",
|
|
|
1361 clcfp[i]->exact_match ? "= " : "", &clcfp[i]->name);
|
|
0
|
1362
|
|
|
1363 if (clcfp[i]->auto_redirect
|
|
|
1364 && r->uri.len == clcfp[i]->name.len - 1
|
|
|
1365 && ngx_strncmp(r->uri.data, clcfp[i]->name.data,
|
|
274
|
1366 clcfp[i]->name.len - 1)
|
|
|
1367 == 0)
|
|
0
|
1368 {
|
|
|
1369 /* the locations are lexicographically sorted */
|
|
|
1370
|
|
|
1371 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1372
|
|
|
1373 return NGX_HTTP_LOCATION_AUTO_REDIRECT;
|
|
|
1374 }
|
|
|
1375
|
|
|
1376 if (r->uri.len < clcfp[i]->name.len) {
|
|
|
1377 continue;
|
|
|
1378 }
|
|
|
1379
|
|
|
1380 n = ngx_strncmp(r->uri.data, clcfp[i]->name.data, clcfp[i]->name.len);
|
|
|
1381
|
|
|
1382 if (n < 0) {
|
|
|
1383 /* the locations are lexicographically sorted */
|
|
|
1384 break;
|
|
|
1385 }
|
|
|
1386
|
|
|
1387 if (n == 0) {
|
|
34
|
1388 if (clcfp[i]->exact_match) {
|
|
|
1389
|
|
|
1390 if (r->uri.len == clcfp[i]->name.len) {
|
|
|
1391 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1392 return NGX_HTTP_LOCATION_EXACT;
|
|
|
1393 }
|
|
|
1394
|
|
|
1395 continue;
|
|
0
|
1396 }
|
|
|
1397
|
|
|
1398 if (len > clcfp[i]->name.len) {
|
|
|
1399 /* the previous match is longer */
|
|
|
1400 break;
|
|
|
1401 }
|
|
|
1402
|
|
326
|
1403 found = 1;
|
|
|
1404
|
|
0
|
1405 r->loc_conf = clcfp[i]->loc_conf;
|
|
326
|
1406 #if (NGX_PCRE)
|
|
16
|
1407 noregex = clcfp[i]->noregex;
|
|
326
|
1408 #endif
|
|
0
|
1409 }
|
|
|
1410 }
|
|
|
1411
|
|
|
1412 if (found) {
|
|
|
1413 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1414
|
|
308
|
1415 if (clcf->locations) {
|
|
|
1416 rc = ngx_http_core_find_location(r, clcf->locations,
|
|
|
1417 clcf->regex_start, len);
|
|
0
|
1418
|
|
|
1419 if (rc != NGX_OK) {
|
|
|
1420 return rc;
|
|
|
1421 }
|
|
|
1422 }
|
|
|
1423 }
|
|
|
1424
|
|
4
|
1425 #if (NGX_PCRE)
|
|
0
|
1426
|
|
16
|
1427 if (noregex) {
|
|
|
1428 return NGX_HTTP_LOCATION_NOREGEX;
|
|
|
1429 }
|
|
|
1430
|
|
0
|
1431 /* regex matches */
|
|
|
1432
|
|
308
|
1433 for (i = regex_start; i < locations->nelts; i++) {
|
|
0
|
1434
|
|
324
|
1435 if (!clcfp[i]->regex) {
|
|
34
|
1436 break;
|
|
|
1437 }
|
|
|
1438
|
|
0
|
1439 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
10
|
1440 "find location: ~ \"%V\"", &clcfp[i]->name);
|
|
0
|
1441
|
|
|
1442 n = ngx_regex_exec(clcfp[i]->regex, &r->uri, NULL, 0);
|
|
|
1443
|
|
30
|
1444 if (n == NGX_REGEX_NO_MATCHED) {
|
|
0
|
1445 continue;
|
|
|
1446 }
|
|
|
1447
|
|
|
1448 if (n < 0) {
|
|
|
1449 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1450 ngx_regex_exec_n
|
|
10
|
1451 " failed: %d on \"%V\" using \"%V\"",
|
|
|
1452 n, &r->uri, &clcfp[i]->name);
|
|
0
|
1453 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1454 }
|
|
|
1455
|
|
|
1456 /* match */
|
|
|
1457
|
|
|
1458 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
1459
|
|
|
1460 return NGX_HTTP_LOCATION_REGEX;
|
|
|
1461 }
|
|
|
1462
|
|
4
|
1463 #endif /* NGX_PCRE */
|
|
0
|
1464
|
|
|
1465 return NGX_OK;
|
|
|
1466 }
|
|
|
1467
|
|
|
1468
|
|
36
|
1469 ngx_int_t
|
|
|
1470 ngx_http_set_content_type(ngx_http_request_t *r)
|
|
0
|
1471 {
|
|
34
|
1472 u_char c, *p, *exten;
|
|
138
|
1473 ngx_str_t *type;
|
|
198
|
1474 ngx_uint_t i, hash;
|
|
0
|
1475 ngx_http_core_loc_conf_t *clcf;
|
|
|
1476
|
|
222
|
1477 if (r->headers_out.content_type.len) {
|
|
|
1478 return NGX_OK;
|
|
|
1479 }
|
|
|
1480
|
|
0
|
1481 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1482
|
|
|
1483 if (r->exten.len) {
|
|
34
|
1484
|
|
198
|
1485 hash = 0;
|
|
|
1486
|
|
|
1487 for (i = 0; i < r->exten.len; i++) {
|
|
|
1488 c = r->exten.data[i];
|
|
|
1489
|
|
|
1490 if (c >= 'A' && c <= 'Z') {
|
|
|
1491
|
|
50
|
1492 p = ngx_palloc(r->pool, r->exten.len);
|
|
|
1493 if (p == NULL) {
|
|
34
|
1494 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1495 }
|
|
|
1496
|
|
198
|
1497 hash = 0;
|
|
34
|
1498 exten = p;
|
|
|
1499
|
|
|
1500 for (i = 0; i < r->exten.len; i++) {
|
|
198
|
1501 c = ngx_tolower(r->exten.data[i]);
|
|
|
1502 hash = ngx_hash(hash, c);
|
|
|
1503 *p++ = c;
|
|
34
|
1504 }
|
|
|
1505
|
|
|
1506 r->exten.data = exten;
|
|
198
|
1507
|
|
|
1508 break;
|
|
34
|
1509 }
|
|
|
1510
|
|
198
|
1511 hash = ngx_hash(hash, c);
|
|
34
|
1512 }
|
|
|
1513
|
|
198
|
1514 type = ngx_hash_find(&clcf->types_hash, hash,
|
|
138
|
1515 r->exten.data, r->exten.len);
|
|
|
1516
|
|
|
1517 if (type) {
|
|
206
|
1518 r->headers_out.content_type_len = type->len;
|
|
138
|
1519 r->headers_out.content_type = *type;
|
|
206
|
1520
|
|
138
|
1521 return NGX_OK;
|
|
0
|
1522 }
|
|
|
1523 }
|
|
|
1524
|
|
206
|
1525 r->headers_out.content_type_len = clcf->default_type.len;
|
|
138
|
1526 r->headers_out.content_type = clcf->default_type;
|
|
0
|
1527
|
|
|
1528 return NGX_OK;
|
|
|
1529 }
|
|
|
1530
|
|
|
1531
|
|
36
|
1532 ngx_int_t
|
|
|
1533 ngx_http_set_exten(ngx_http_request_t *r)
|
|
0
|
1534 {
|
|
|
1535 ngx_int_t i;
|
|
|
1536
|
|
|
1537 r->exten.len = 0;
|
|
|
1538 r->exten.data = NULL;
|
|
|
1539
|
|
|
1540 for (i = r->uri.len - 1; i > 1; i--) {
|
|
|
1541 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
|
198
|
1542
|
|
0
|
1543 r->exten.len = r->uri.len - i - 1;
|
|
198
|
1544 r->exten.data = &r->uri.data[i + 1];
|
|
0
|
1545
|
|
|
1546 break;
|
|
|
1547
|
|
|
1548 } else if (r->uri.data[i] == '/') {
|
|
|
1549 break;
|
|
|
1550 }
|
|
|
1551 }
|
|
|
1552
|
|
|
1553 return NGX_OK;
|
|
|
1554 }
|
|
|
1555
|
|
|
1556
|
|
36
|
1557 ngx_int_t
|
|
106
|
1558 ngx_http_send_header(ngx_http_request_t *r)
|
|
|
1559 {
|
|
|
1560 if (r->err_status) {
|
|
|
1561 r->headers_out.status = r->err_status;
|
|
|
1562 r->headers_out.status_line.len = 0;
|
|
|
1563 }
|
|
|
1564
|
|
|
1565 return ngx_http_top_header_filter(r);
|
|
|
1566 }
|
|
|
1567
|
|
|
1568
|
|
|
1569 ngx_int_t
|
|
|
1570 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
|
1571 {
|
|
386
|
1572 ngx_int_t rc;
|
|
|
1573 ngx_connection_t *c;
|
|
|
1574
|
|
|
1575 c = r->connection;
|
|
|
1576
|
|
|
1577 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
132
|
1578 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
|
106
|
1579
|
|
|
1580 rc = ngx_http_top_body_filter(r, in);
|
|
|
1581
|
|
|
1582 if (rc == NGX_ERROR) {
|
|
386
|
1583
|
|
|
1584 if (c->destroyed) {
|
|
|
1585 return NGX_DONE;
|
|
|
1586 }
|
|
|
1587
|
|
106
|
1588 /* NGX_ERROR may be returned by any filter */
|
|
386
|
1589 c->error = 1;
|
|
106
|
1590 }
|
|
|
1591
|
|
|
1592 return rc;
|
|
|
1593 }
|
|
|
1594
|
|
|
1595
|
|
|
1596 u_char *
|
|
|
1597 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
|
248
|
1598 size_t *root_length, size_t reserved)
|
|
106
|
1599 {
|
|
172
|
1600 u_char *last;
|
|
|
1601 size_t alias;
|
|
|
1602 ngx_http_core_loc_conf_t *clcf;
|
|
106
|
1603
|
|
|
1604 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1605
|
|
|
1606 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1607
|
|
152
|
1608 if (alias && !r->valid_location) {
|
|
|
1609 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1610 "\"alias\" could not be used in location \"%V\" "
|
|
|
1611 "where URI was rewritten", &clcf->name);
|
|
|
1612 return NULL;
|
|
|
1613 }
|
|
|
1614
|
|
172
|
1615 reserved += r->uri.len - alias + 1;
|
|
|
1616
|
|
144
|
1617 if (clcf->root_lengths == NULL) {
|
|
|
1618
|
|
248
|
1619 *root_length = clcf->root.len;
|
|
144
|
1620
|
|
172
|
1621 path->len = clcf->root.len + reserved;
|
|
144
|
1622
|
|
|
1623 path->data = ngx_palloc(r->pool, path->len);
|
|
|
1624 if (path->data == NULL) {
|
|
|
1625 return NULL;
|
|
|
1626 }
|
|
|
1627
|
|
|
1628 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
|
172
|
1629
|
|
|
1630 } else {
|
|
216
|
1631 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
|
220
|
1632 clcf->root_values->elts)
|
|
216
|
1633 == NULL)
|
|
|
1634 {
|
|
|
1635 return NULL;
|
|
|
1636 }
|
|
|
1637
|
|
324
|
1638 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path, 0)== NGX_ERROR)
|
|
|
1639 {
|
|
172
|
1640 return NULL;
|
|
|
1641 }
|
|
|
1642
|
|
248
|
1643 *root_length = path->len - reserved;
|
|
|
1644 last = path->data + *root_length;
|
|
144
|
1645 }
|
|
|
1646
|
|
172
|
1647 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
|
106
|
1648
|
|
|
1649 return last;
|
|
|
1650 }
|
|
|
1651
|
|
|
1652
|
|
|
1653 ngx_int_t
|
|
88
|
1654 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
|
1655 {
|
|
|
1656 ngx_str_t auth, encoded;
|
|
|
1657 ngx_uint_t len;
|
|
|
1658
|
|
|
1659 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
|
1660 return NGX_DECLINED;
|
|
|
1661 }
|
|
|
1662
|
|
|
1663 if (r->headers_in.authorization == NULL) {
|
|
|
1664 r->headers_in.user.data = (u_char *) "";
|
|
|
1665 return NGX_DECLINED;
|
|
|
1666 }
|
|
|
1667
|
|
|
1668 encoded = r->headers_in.authorization->value;
|
|
|
1669
|
|
|
1670 if (encoded.len < sizeof("Basic ") - 1
|
|
286
|
1671 || ngx_strncasecmp(encoded.data, (u_char *) "Basic ",
|
|
|
1672 sizeof("Basic ") - 1)
|
|
|
1673 != 0)
|
|
88
|
1674 {
|
|
|
1675 r->headers_in.user.data = (u_char *) "";
|
|
|
1676 return NGX_DECLINED;
|
|
|
1677 }
|
|
|
1678
|
|
|
1679 encoded.len -= sizeof("Basic ") - 1;
|
|
|
1680 encoded.data += sizeof("Basic ") - 1;
|
|
|
1681
|
|
|
1682 while (encoded.len && encoded.data[0] == ' ') {
|
|
|
1683 encoded.len--;
|
|
|
1684 encoded.data++;
|
|
|
1685 }
|
|
|
1686
|
|
|
1687 if (encoded.len == 0) {
|
|
|
1688 r->headers_in.user.data = (u_char *) "";
|
|
|
1689 return NGX_DECLINED;
|
|
|
1690 }
|
|
126
|
1691
|
|
88
|
1692 auth.len = ngx_base64_decoded_length(encoded.len);
|
|
126
|
1693 auth.data = ngx_palloc(r->pool, auth.len + 1);
|
|
88
|
1694 if (auth.data == NULL) {
|
|
|
1695 return NGX_ERROR;
|
|
|
1696 }
|
|
|
1697
|
|
|
1698 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
|
1699 r->headers_in.user.data = (u_char *) "";
|
|
|
1700 return NGX_DECLINED;
|
|
|
1701 }
|
|
126
|
1702
|
|
88
|
1703 auth.data[auth.len] = '\0';
|
|
126
|
1704
|
|
|
1705 for (len = 0; len < auth.len; len++) {
|
|
88
|
1706 if (auth.data[len] == ':') {
|
|
|
1707 break;
|
|
|
1708 }
|
|
|
1709 }
|
|
126
|
1710
|
|
122
|
1711 if (len == 0 || len == auth.len) {
|
|
88
|
1712 r->headers_in.user.data = (u_char *) "";
|
|
|
1713 return NGX_DECLINED;
|
|
|
1714 }
|
|
|
1715
|
|
|
1716 r->headers_in.user.len = len;
|
|
|
1717 r->headers_in.user.data = auth.data;
|
|
|
1718 r->headers_in.passwd.len = auth.len - len - 1;
|
|
|
1719 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
|
1720
|
|
|
1721 return NGX_OK;
|
|
|
1722 }
|
|
|
1723
|
|
|
1724
|
|
362
|
1725 ngx_int_t
|
|
|
1726 ngx_http_server_addr(ngx_http_request_t *r, ngx_str_t *s)
|
|
|
1727 {
|
|
|
1728 socklen_t len;
|
|
|
1729 ngx_connection_t *c;
|
|
|
1730 struct sockaddr_in sin;
|
|
|
1731
|
|
|
1732 /* AF_INET only */
|
|
|
1733
|
|
|
1734 c = r->connection;
|
|
|
1735
|
|
|
1736 if (r->in_addr == 0) {
|
|
|
1737 len = sizeof(struct sockaddr_in);
|
|
|
1738 if (getsockname(c->fd, (struct sockaddr *) &sin, &len) == -1) {
|
|
|
1739 ngx_connection_error(c, ngx_socket_errno, "getsockname() failed");
|
|
|
1740 return NGX_ERROR;
|
|
|
1741 }
|
|
|
1742
|
|
|
1743 r->in_addr = sin.sin_addr.s_addr;
|
|
|
1744 }
|
|
|
1745
|
|
|
1746 if (s == NULL) {
|
|
|
1747 return NGX_OK;
|
|
|
1748 }
|
|
|
1749
|
|
|
1750 s->len = ngx_inet_ntop(c->listening->family, &r->in_addr,
|
|
|
1751 s->data, INET_ADDRSTRLEN);
|
|
|
1752
|
|
|
1753 return NGX_OK;
|
|
|
1754 }
|
|
|
1755
|
|
|
1756
|
|
358
|
1757 #if (NGX_HTTP_GZIP)
|
|
|
1758
|
|
|
1759 ngx_int_t
|
|
|
1760 ngx_http_gzip_ok(ngx_http_request_t *r)
|
|
|
1761 {
|
|
|
1762 time_t date, expires;
|
|
|
1763 ngx_uint_t p;
|
|
|
1764 ngx_array_t *cc;
|
|
|
1765 ngx_table_elt_t *e, *d;
|
|
|
1766 ngx_http_core_loc_conf_t *clcf;
|
|
|
1767
|
|
|
1768 if (r->gzip == 1) {
|
|
|
1769 return NGX_OK;
|
|
|
1770 }
|
|
|
1771
|
|
|
1772 if (r->gzip == 2) {
|
|
|
1773 return NGX_DECLINED;
|
|
|
1774 }
|
|
|
1775
|
|
|
1776 r->gzip = 2;
|
|
|
1777
|
|
|
1778 if (r != r->main
|
|
|
1779 || r->headers_in.accept_encoding == NULL
|
|
|
1780 || ngx_strcasestrn(r->headers_in.accept_encoding->value.data,
|
|
|
1781 "gzip", 4 - 1)
|
|
|
1782 == NULL
|
|
|
1783
|
|
|
1784 /*
|
|
|
1785 * if the URL (without the "http://" prefix) is longer than 253 bytes,
|
|
|
1786 * then MSIE 4.x can not handle the compressed stream - it waits
|
|
|
1787 * too long, hangs up or crashes
|
|
|
1788 */
|
|
|
1789
|
|
|
1790 || (r->headers_in.msie4 && r->unparsed_uri.len > 200))
|
|
|
1791 {
|
|
|
1792 return NGX_DECLINED;
|
|
|
1793 }
|
|
|
1794
|
|
|
1795 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1796
|
|
|
1797 if (r->http_version < clcf->gzip_http_version) {
|
|
|
1798 return NGX_DECLINED;
|
|
|
1799 }
|
|
|
1800
|
|
|
1801 if (r->headers_in.via == NULL) {
|
|
|
1802 goto ok;
|
|
|
1803 }
|
|
|
1804
|
|
|
1805 p = clcf->gzip_proxied;
|
|
|
1806
|
|
|
1807 if (p & NGX_HTTP_GZIP_PROXIED_OFF) {
|
|
|
1808 return NGX_DECLINED;
|
|
|
1809 }
|
|
|
1810
|
|
|
1811 if (p & NGX_HTTP_GZIP_PROXIED_ANY) {
|
|
|
1812 goto ok;
|
|
|
1813 }
|
|
|
1814
|
|
|
1815 if (r->headers_in.authorization && (p & NGX_HTTP_GZIP_PROXIED_AUTH)) {
|
|
|
1816 goto ok;
|
|
|
1817 }
|
|
|
1818
|
|
|
1819 e = r->headers_out.expires;
|
|
|
1820
|
|
|
1821 if (e) {
|
|
|
1822
|
|
|
1823 if (!(p & NGX_HTTP_GZIP_PROXIED_EXPIRED)) {
|
|
|
1824 return NGX_DECLINED;
|
|
|
1825 }
|
|
|
1826
|
|
|
1827 expires = ngx_http_parse_time(e->value.data, e->value.len);
|
|
|
1828 if (expires == NGX_ERROR) {
|
|
|
1829 return NGX_DECLINED;
|
|
|
1830 }
|
|
|
1831
|
|
|
1832 d = r->headers_out.date;
|
|
|
1833
|
|
|
1834 if (d) {
|
|
|
1835 date = ngx_http_parse_time(d->value.data, d->value.len);
|
|
|
1836 if (date == NGX_ERROR) {
|
|
|
1837 return NGX_DECLINED;
|
|
|
1838 }
|
|
|
1839
|
|
|
1840 } else {
|
|
|
1841 date = ngx_time();
|
|
|
1842 }
|
|
|
1843
|
|
|
1844 if (expires < date) {
|
|
|
1845 goto ok;
|
|
|
1846 }
|
|
|
1847
|
|
|
1848 return NGX_DECLINED;
|
|
|
1849 }
|
|
|
1850
|
|
|
1851 cc = &r->headers_out.cache_control;
|
|
|
1852
|
|
|
1853 if (cc->elts) {
|
|
|
1854
|
|
|
1855 if ((p & NGX_HTTP_GZIP_PROXIED_NO_CACHE)
|
|
|
1856 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_no_cache,
|
|
|
1857 NULL)
|
|
|
1858 >= 0)
|
|
|
1859 {
|
|
|
1860 goto ok;
|
|
|
1861 }
|
|
|
1862
|
|
|
1863 if ((p & NGX_HTTP_GZIP_PROXIED_NO_STORE)
|
|
|
1864 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_no_store,
|
|
|
1865 NULL)
|
|
|
1866 >= 0)
|
|
|
1867 {
|
|
|
1868 goto ok;
|
|
|
1869 }
|
|
|
1870
|
|
|
1871 if ((p & NGX_HTTP_GZIP_PROXIED_PRIVATE)
|
|
|
1872 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_private,
|
|
|
1873 NULL)
|
|
|
1874 >= 0)
|
|
|
1875 {
|
|
|
1876 goto ok;
|
|
|
1877 }
|
|
|
1878
|
|
|
1879 return NGX_DECLINED;
|
|
|
1880 }
|
|
|
1881
|
|
|
1882 if ((p & NGX_HTTP_GZIP_PROXIED_NO_LM) && r->headers_out.last_modified) {
|
|
|
1883 return NGX_DECLINED;
|
|
|
1884 }
|
|
|
1885
|
|
|
1886 if ((p & NGX_HTTP_GZIP_PROXIED_NO_ETAG) && r->headers_out.etag) {
|
|
|
1887 return NGX_DECLINED;
|
|
|
1888 }
|
|
|
1889
|
|
|
1890 ok:
|
|
|
1891
|
|
|
1892 #if (NGX_PCRE)
|
|
|
1893
|
|
|
1894 if (clcf->gzip_disable && r->headers_in.user_agent) {
|
|
|
1895
|
|
362
|
1896 if (ngx_regex_exec_array(clcf->gzip_disable,
|
|
358
|
1897 &r->headers_in.user_agent->value,
|
|
|
1898 r->connection->log)
|
|
|
1899 != NGX_DECLINED)
|
|
|
1900 {
|
|
|
1901 return NGX_DECLINED;
|
|
|
1902 }
|
|
|
1903 }
|
|
|
1904
|
|
|
1905 #endif
|
|
|
1906
|
|
|
1907 r->gzip = 1;
|
|
|
1908
|
|
|
1909 return NGX_OK;
|
|
|
1910 }
|
|
|
1911
|
|
|
1912 #endif
|
|
|
1913
|
|
|
1914
|
|
88
|
1915 ngx_int_t
|
|
58
|
1916 ngx_http_subrequest(ngx_http_request_t *r,
|
|
244
|
1917 ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **psr,
|
|
248
|
1918 ngx_http_post_subrequest_t *ps, ngx_uint_t flags)
|
|
58
|
1919 {
|
|
132
|
1920 ngx_connection_t *c;
|
|
58
|
1921 ngx_http_request_t *sr;
|
|
214
|
1922 ngx_http_log_ctx_t *ctx;
|
|
58
|
1923 ngx_http_core_srv_conf_t *cscf;
|
|
|
1924 ngx_http_postponed_request_t *pr, *p;
|
|
|
1925
|
|
206
|
1926 r->main->subrequests--;
|
|
|
1927
|
|
|
1928 if (r->main->subrequests == 0) {
|
|
|
1929 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1930 "subrequests cycle while processing \"%V\"", uri);
|
|
256
|
1931 r->main->subrequests = 1;
|
|
206
|
1932 return NGX_ERROR;
|
|
|
1933 }
|
|
|
1934
|
|
58
|
1935 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
|
1936 if (sr == NULL) {
|
|
194
|
1937 return NGX_ERROR;
|
|
58
|
1938 }
|
|
|
1939
|
|
|
1940 sr->signature = NGX_HTTP_MODULE;
|
|
132
|
1941
|
|
|
1942 c = r->connection;
|
|
|
1943 sr->connection = c;
|
|
58
|
1944
|
|
|
1945 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
1946 if (sr->ctx == NULL) {
|
|
194
|
1947 return NGX_ERROR;
|
|
58
|
1948 }
|
|
|
1949
|
|
|
1950 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
|
130
|
1951 sizeof(ngx_table_elt_t))
|
|
|
1952 == NGX_ERROR)
|
|
58
|
1953 {
|
|
194
|
1954 return NGX_ERROR;
|
|
58
|
1955 }
|
|
|
1956
|
|
|
1957 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
1958 sr->main_conf = cscf->ctx->main_conf;
|
|
|
1959 sr->srv_conf = cscf->ctx->srv_conf;
|
|
|
1960 sr->loc_conf = cscf->ctx->loc_conf;
|
|
|
1961
|
|
|
1962 sr->pool = r->pool;
|
|
|
1963
|
|
|
1964 sr->headers_in = r->headers_in;
|
|
|
1965
|
|
126
|
1966 ngx_http_clear_content_length(sr);
|
|
|
1967 ngx_http_clear_accept_ranges(sr);
|
|
|
1968 ngx_http_clear_last_modified(sr);
|
|
58
|
1969
|
|
|
1970 sr->request_body = r->request_body;
|
|
|
1971
|
|
|
1972 sr->method = NGX_HTTP_GET;
|
|
|
1973 sr->http_version = r->http_version;
|
|
|
1974
|
|
|
1975 sr->request_line = r->request_line;
|
|
|
1976 sr->uri = *uri;
|
|
122
|
1977
|
|
58
|
1978 if (args) {
|
|
|
1979 sr->args = *args;
|
|
|
1980 }
|
|
122
|
1981
|
|
132
|
1982 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
1983 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
|
1984
|
|
248
|
1985 sr->zero_in_uri = (flags & NGX_HTTP_ZERO_IN_URI) != 0;
|
|
|
1986 sr->subrequest_in_memory = (flags & NGX_HTTP_SUBREQUEST_IN_MEMORY) != 0;
|
|
122
|
1987
|
|
58
|
1988 sr->unparsed_uri = r->unparsed_uri;
|
|
364
|
1989 sr->method_name = ngx_http_core_get_method;
|
|
58
|
1990 sr->http_protocol = r->http_protocol;
|
|
|
1991
|
|
|
1992 if (ngx_http_set_exten(sr) != NGX_OK) {
|
|
194
|
1993 return NGX_ERROR;
|
|
58
|
1994 }
|
|
|
1995
|
|
102
|
1996 sr->main = r->main;
|
|
58
|
1997 sr->parent = r;
|
|
248
|
1998 sr->post_subrequest = ps;
|
|
58
|
1999 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
|
2000 sr->write_event_handler = ngx_http_request_empty_handler;
|
|
|
2001
|
|
132
|
2002 if (c->data == r) {
|
|
|
2003 c->data = sr;
|
|
58
|
2004 }
|
|
|
2005
|
|
|
2006 sr->in_addr = r->in_addr;
|
|
|
2007 sr->port = r->port;
|
|
|
2008 sr->port_text = r->port_text;
|
|
|
2009
|
|
|
2010 sr->variables = r->variables;
|
|
|
2011
|
|
|
2012 sr->log_handler = r->log_handler;
|
|
|
2013
|
|
|
2014 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
|
2015 if (pr == NULL) {
|
|
194
|
2016 return NGX_ERROR;
|
|
58
|
2017 }
|
|
|
2018
|
|
|
2019 pr->request = sr;
|
|
|
2020 pr->out = NULL;
|
|
|
2021 pr->next = NULL;
|
|
|
2022
|
|
|
2023 if (r->postponed) {
|
|
|
2024 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
|
2025 p->next = pr;
|
|
|
2026
|
|
|
2027 } else {
|
|
|
2028 r->postponed = pr;
|
|
|
2029 }
|
|
|
2030
|
|
214
|
2031 ctx = c->log->data;
|
|
|
2032 ctx->current_request = sr;
|
|
|
2033
|
|
58
|
2034 sr->internal = 1;
|
|
146
|
2035 sr->fast_subrequest = 1;
|
|
58
|
2036
|
|
92
|
2037 sr->discard_body = r->discard_body;
|
|
382
|
2038 sr->expect_tested = 1;
|
|
62
|
2039 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
|
2040
|
|
200
|
2041 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
|
2042
|
|
58
|
2043 ngx_http_handler(sr);
|
|
|
2044
|
|
132
|
2045 if (!c->destroyed) {
|
|
|
2046 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
2047 "http subrequest done \"%V?%V\"", uri, &sr->args);
|
|
194
|
2048
|
|
256
|
2049 r->main->subrequests++;
|
|
|
2050
|
|
244
|
2051 *psr = sr;
|
|
|
2052
|
|
194
|
2053 if (sr->fast_subrequest) {
|
|
|
2054 sr->fast_subrequest = 0;
|
|
|
2055
|
|
|
2056 if (sr->done) {
|
|
|
2057 return NGX_OK;
|
|
|
2058 }
|
|
|
2059 }
|
|
|
2060
|
|
|
2061 return NGX_AGAIN;
|
|
132
|
2062 }
|
|
58
|
2063
|
|
248
|
2064 return NGX_DONE;
|
|
58
|
2065 }
|
|
|
2066
|
|
|
2067
|
|
|
2068 ngx_int_t
|
|
36
|
2069 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
|
2070 ngx_str_t *uri, ngx_str_t *args)
|
|
0
|
2071 {
|
|
36
|
2072 ngx_http_core_srv_conf_t *cscf;
|
|
|
2073
|
|
226
|
2074 r->uri_changes--;
|
|
|
2075
|
|
|
2076 if (r->uri_changes == 0) {
|
|
|
2077 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
2078 "rewrite or internal redirection cycle "
|
|
|
2079 "while internal redirect to \"%V\"", uri);
|
|
|
2080
|
|
226
|
2081 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
2082 return NGX_DONE;
|
|
|
2083 }
|
|
|
2084
|
|
10
|
2085 r->uri = *uri;
|
|
0
|
2086
|
|
|
2087 if (args) {
|
|
10
|
2088 r->args = *args;
|
|
58
|
2089
|
|
|
2090 } else {
|
|
|
2091 r->args.len = 0;
|
|
|
2092 r->args.data = NULL;
|
|
0
|
2093 }
|
|
|
2094
|
|
132
|
2095 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
2096 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
|
2097
|
|
0
|
2098 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
226
|
2099 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
2100 return NGX_DONE;
|
|
0
|
2101 }
|
|
|
2102
|
|
224
|
2103 /* clear the modules contexts */
|
|
|
2104 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
|
0
|
2105
|
|
36
|
2106 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
2107 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
2108
|
|
84
|
2109 ngx_http_update_location_config(r);
|
|
|
2110
|
|
58
|
2111 r->internal = 1;
|
|
|
2112
|
|
0
|
2113 ngx_http_handler(r);
|
|
|
2114
|
|
|
2115 return NGX_DONE;
|
|
|
2116 }
|
|
|
2117
|
|
|
2118
|
|
324
|
2119 ngx_int_t
|
|
|
2120 ngx_http_named_location(ngx_http_request_t *r, ngx_str_t *name)
|
|
|
2121 {
|
|
|
2122 ngx_uint_t i;
|
|
|
2123 ngx_http_core_srv_conf_t *cscf;
|
|
|
2124 ngx_http_core_loc_conf_t **clcfp;
|
|
|
2125 ngx_http_core_main_conf_t *cmcf;
|
|
|
2126
|
|
|
2127 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
2128
|
|
|
2129 clcfp = cscf->locations.elts;
|
|
|
2130
|
|
|
2131 for (i = cscf->named_start; i < cscf->locations.nelts; i++) {
|
|
|
2132
|
|
|
2133 if (name->len != clcfp[i]->name.len
|
|
|
2134 || ngx_strncmp(name->data, clcfp[i]->name.data, name->len) != 0)
|
|
|
2135 {
|
|
|
2136 continue;
|
|
|
2137 }
|
|
|
2138
|
|
|
2139 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
2140 "named location: %V \"%V?%V\"", name, &r->uri, &r->args);
|
|
|
2141
|
|
|
2142 r->internal = 1;
|
|
366
|
2143 r->content_handler = NULL;
|
|
324
|
2144 r->loc_conf = clcfp[i]->loc_conf;
|
|
|
2145
|
|
|
2146 ngx_http_update_location_config(r);
|
|
|
2147
|
|
|
2148 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
2149
|
|
|
2150 r->phase_handler = cmcf->phase_engine.location_rewrite_index;
|
|
366
|
2151
|
|
324
|
2152 ngx_http_core_run_phases(r);
|
|
|
2153
|
|
|
2154 return NGX_DONE;
|
|
|
2155 }
|
|
|
2156
|
|
|
2157 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
342
|
2158 "could not find named location \"%V\"", name);
|
|
324
|
2159
|
|
|
2160 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
2161 return NGX_DONE;
|
|
|
2162 }
|
|
|
2163
|
|
|
2164
|
|
118
|
2165 ngx_http_cleanup_t *
|
|
|
2166 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
|
0
|
2167 {
|
|
118
|
2168 ngx_http_cleanup_t *cln;
|
|
|
2169
|
|
|
2170 r = r->main;
|
|
|
2171
|
|
|
2172 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
|
2173 if (cln == NULL) {
|
|
|
2174 return NULL;
|
|
0
|
2175 }
|
|
|
2176
|
|
118
|
2177 if (size) {
|
|
|
2178 cln->data = ngx_palloc(r->pool, size);
|
|
|
2179 if (cln->data == NULL) {
|
|
|
2180 return NULL;
|
|
|
2181 }
|
|
|
2182
|
|
|
2183 } else {
|
|
|
2184 cln->data = NULL;
|
|
|
2185 }
|
|
|
2186
|
|
|
2187 cln->handler = NULL;
|
|
|
2188 cln->next = r->cleanup;
|
|
|
2189
|
|
|
2190 r->cleanup = cln;
|
|
|
2191
|
|
|
2192 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
2193 "http cleanup add: %p", cln);
|
|
|
2194
|
|
|
2195 return cln;
|
|
0
|
2196 }
|
|
|
2197
|
|
|
2198
|
|
36
|
2199 static char *
|
|
|
2200 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
2201 {
|
|
308
|
2202 char *rv;
|
|
|
2203 void *mconf;
|
|
310
|
2204 ngx_uint_t i;
|
|
308
|
2205 ngx_conf_t pcf;
|
|
|
2206 ngx_http_module_t *module;
|
|
|
2207 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
|
2208 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
324
|
2209 ngx_http_core_loc_conf_t **clcfp;
|
|
310
|
2210 ngx_http_core_main_conf_t *cmcf;
|
|
36
|
2211
|
|
50
|
2212 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
2213 if (ctx == NULL) {
|
|
36
|
2214 return NGX_CONF_ERROR;
|
|
|
2215 }
|
|
0
|
2216
|
|
|
2217 http_ctx = cf->ctx;
|
|
|
2218 ctx->main_conf = http_ctx->main_conf;
|
|
|
2219
|
|
|
2220 /* the server{}'s srv_conf */
|
|
|
2221
|
|
36
|
2222 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2223 if (ctx->srv_conf == NULL) {
|
|
|
2224 return NGX_CONF_ERROR;
|
|
|
2225 }
|
|
0
|
2226
|
|
|
2227 /* the server{}'s loc_conf */
|
|
|
2228
|
|
36
|
2229 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2230 if (ctx->loc_conf == NULL) {
|
|
|
2231 return NGX_CONF_ERROR;
|
|
|
2232 }
|
|
0
|
2233
|
|
310
|
2234 for (i = 0; ngx_modules[i]; i++) {
|
|
|
2235 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
0
|
2236 continue;
|
|
|
2237 }
|
|
|
2238
|
|
310
|
2239 module = ngx_modules[i]->ctx;
|
|
0
|
2240
|
|
|
2241 if (module->create_srv_conf) {
|
|
50
|
2242 mconf = module->create_srv_conf(cf);
|
|
|
2243 if (mconf == NULL) {
|
|
36
|
2244 return NGX_CONF_ERROR;
|
|
|
2245 }
|
|
|
2246
|
|
310
|
2247 ctx->srv_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
0
|
2248 }
|
|
|
2249
|
|
|
2250 if (module->create_loc_conf) {
|
|
50
|
2251 mconf = module->create_loc_conf(cf);
|
|
|
2252 if (mconf == NULL) {
|
|
36
|
2253 return NGX_CONF_ERROR;
|
|
|
2254 }
|
|
|
2255
|
|
310
|
2256 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
0
|
2257 }
|
|
|
2258 }
|
|
|
2259
|
|
36
|
2260
|
|
|
2261 /* the server configuration context */
|
|
0
|
2262
|
|
|
2263 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
|
2264 cscf->ctx = ctx;
|
|
|
2265
|
|
36
|
2266
|
|
0
|
2267 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
|
36
|
2268
|
|
50
|
2269 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
2270 if (cscfp == NULL) {
|
|
36
|
2271 return NGX_CONF_ERROR;
|
|
|
2272 }
|
|
|
2273
|
|
0
|
2274 *cscfp = cscf;
|
|
|
2275
|
|
36
|
2276
|
|
0
|
2277 /* parse inside server{} */
|
|
|
2278
|
|
70
|
2279 pcf = *cf;
|
|
0
|
2280 cf->ctx = ctx;
|
|
|
2281 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
|
34
|
2282
|
|
0
|
2283 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
2284
|
|
70
|
2285 *cf = pcf;
|
|
0
|
2286
|
|
|
2287 if (rv != NGX_CONF_OK) {
|
|
|
2288 return rv;
|
|
|
2289 }
|
|
|
2290
|
|
302
|
2291 ngx_sort(cscf->locations.elts, (size_t) cscf->locations.nelts,
|
|
|
2292 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
2293
|
|
324
|
2294 clcfp = cscf->locations.elts;
|
|
|
2295
|
|
310
|
2296 #if (NGX_PCRE)
|
|
|
2297
|
|
308
|
2298 cscf->regex_start = cscf->locations.nelts;
|
|
|
2299
|
|
|
2300 for (i = 0; i < cscf->locations.nelts; i++) {
|
|
|
2301 if (clcfp[i]->regex) {
|
|
|
2302 cscf->regex_start = i;
|
|
|
2303 break;
|
|
|
2304 }
|
|
|
2305 }
|
|
|
2306
|
|
310
|
2307 #endif
|
|
|
2308
|
|
324
|
2309 cscf->named_start = cscf->locations.nelts;
|
|
|
2310
|
|
|
2311 for (i = 0; i < cscf->locations.nelts; i++) {
|
|
|
2312 if (clcfp[i]->named) {
|
|
|
2313 cscf->named_start = i;
|
|
|
2314 break;
|
|
|
2315 }
|
|
|
2316 }
|
|
|
2317
|
|
0
|
2318 return rv;
|
|
|
2319 }
|
|
|
2320
|
|
|
2321
|
|
36
|
2322 static char *
|
|
|
2323 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
2324 {
|
|
|
2325 char *rv;
|
|
310
|
2326 ngx_uint_t i;
|
|
0
|
2327 ngx_str_t *value;
|
|
34
|
2328 ngx_conf_t save;
|
|
0
|
2329 ngx_http_module_t *module;
|
|
|
2330 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
2331 ngx_http_core_srv_conf_t *cscf;
|
|
|
2332 ngx_http_core_loc_conf_t *clcf, *pclcf, **clcfp;
|
|
|
2333
|
|
50
|
2334 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
2335 if (ctx == NULL) {
|
|
0
|
2336 return NGX_CONF_ERROR;
|
|
|
2337 }
|
|
|
2338
|
|
|
2339 pctx = cf->ctx;
|
|
|
2340 ctx->main_conf = pctx->main_conf;
|
|
|
2341 ctx->srv_conf = pctx->srv_conf;
|
|
|
2342
|
|
|
2343 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2344 if (ctx->loc_conf == NULL) {
|
|
|
2345 return NGX_CONF_ERROR;
|
|
|
2346 }
|
|
|
2347
|
|
310
|
2348 for (i = 0; ngx_modules[i]; i++) {
|
|
|
2349 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
0
|
2350 continue;
|
|
|
2351 }
|
|
|
2352
|
|
310
|
2353 module = ngx_modules[i]->ctx;
|
|
0
|
2354
|
|
|
2355 if (module->create_loc_conf) {
|
|
310
|
2356 ctx->loc_conf[ngx_modules[i]->ctx_index] =
|
|
0
|
2357 module->create_loc_conf(cf);
|
|
310
|
2358 if (ctx->loc_conf[ngx_modules[i]->ctx_index] == NULL) {
|
|
0
|
2359 return NGX_CONF_ERROR;
|
|
|
2360 }
|
|
|
2361 }
|
|
|
2362 }
|
|
|
2363
|
|
|
2364 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
2365 clcf->loc_conf = ctx->loc_conf;
|
|
|
2366
|
|
|
2367 value = cf->args->elts;
|
|
|
2368
|
|
|
2369 if (cf->args->nelts == 3) {
|
|
|
2370 if (value[1].len == 1 && value[1].data[0] == '=') {
|
|
12
|
2371 clcf->name = value[2];
|
|
0
|
2372 clcf->exact_match = 1;
|
|
|
2373
|
|
16
|
2374 } else if (value[1].len == 2
|
|
|
2375 && value[1].data[0] == '^'
|
|
|
2376 && value[1].data[1] == '~')
|
|
|
2377 {
|
|
|
2378 clcf->name = value[2];
|
|
|
2379 clcf->noregex = 1;
|
|
|
2380
|
|
0
|
2381 } else if ((value[1].len == 1 && value[1].data[0] == '~')
|
|
|
2382 || (value[1].len == 2
|
|
|
2383 && value[1].data[0] == '~'
|
|
|
2384 && value[1].data[1] == '*'))
|
|
|
2385 {
|
|
4
|
2386 #if (NGX_PCRE)
|
|
356
|
2387 ngx_str_t err;
|
|
|
2388 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
2389
|
|
0
|
2390 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
2391 err.data = errstr;
|
|
|
2392
|
|
|
2393 clcf->regex = ngx_regex_compile(&value[2],
|
|
|
2394 value[1].len == 2 ? NGX_REGEX_CASELESS: 0,
|
|
|
2395 cf->pool, &err);
|
|
|
2396
|
|
|
2397 if (clcf->regex == NULL) {
|
|
|
2398 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
2399 return NGX_CONF_ERROR;
|
|
|
2400 }
|
|
|
2401
|
|
|
2402 clcf->name = value[2];
|
|
|
2403 #else
|
|
|
2404 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2405 "the using of the regex \"%V\" "
|
|
|
2406 "requires PCRE library", &value[2]);
|
|
0
|
2407 return NGX_CONF_ERROR;
|
|
|
2408 #endif
|
|
|
2409
|
|
|
2410 } else {
|
|
|
2411 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2412 "invalid location modifier \"%V\"", &value[1]);
|
|
0
|
2413 return NGX_CONF_ERROR;
|
|
|
2414 }
|
|
|
2415
|
|
|
2416 } else {
|
|
324
|
2417
|
|
12
|
2418 clcf->name = value[1];
|
|
324
|
2419
|
|
|
2420 if (value[1].data[0] == '@') {
|
|
|
2421 clcf->named = 1;
|
|
|
2422 }
|
|
0
|
2423 }
|
|
|
2424
|
|
|
2425 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
2426
|
|
|
2427 if (pclcf->name.len == 0) {
|
|
|
2428 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
50
|
2429
|
|
|
2430 clcfp = ngx_array_push(&cscf->locations);
|
|
|
2431 if (clcfp == NULL) {
|
|
0
|
2432 return NGX_CONF_ERROR;
|
|
|
2433 }
|
|
|
2434
|
|
|
2435 } else {
|
|
34
|
2436 #if 0
|
|
0
|
2437 clcf->prev_location = pclcf;
|
|
34
|
2438 #endif
|
|
0
|
2439
|
|
|
2440 if (pclcf->exact_match) {
|
|
|
2441 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2442 "location \"%V\" could not be inside "
|
|
|
2443 "the exact location \"%V\"",
|
|
|
2444 &clcf->name, &pclcf->name);
|
|
0
|
2445 return NGX_CONF_ERROR;
|
|
|
2446 }
|
|
|
2447
|
|
324
|
2448 if (pclcf->named) {
|
|
|
2449 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2450 "location \"%V\" could not be inside "
|
|
|
2451 "the named location \"%V\"",
|
|
|
2452 &clcf->name, &pclcf->name);
|
|
|
2453 return NGX_CONF_ERROR;
|
|
|
2454 }
|
|
|
2455
|
|
4
|
2456 #if (NGX_PCRE)
|
|
0
|
2457 if (clcf->regex == NULL
|
|
|
2458 && ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
302
|
2459 != 0)
|
|
0
|
2460 #else
|
|
|
2461 if (ngx_strncmp(clcf->name.data, pclcf->name.data, pclcf->name.len)
|
|
302
|
2462 != 0)
|
|
0
|
2463 #endif
|
|
|
2464 {
|
|
|
2465 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2466 "location \"%V\" is outside location \"%V\"",
|
|
|
2467 &clcf->name, &pclcf->name);
|
|
0
|
2468 return NGX_CONF_ERROR;
|
|
|
2469 }
|
|
|
2470
|
|
308
|
2471 if (pclcf->locations == NULL) {
|
|
|
2472 pclcf->locations = ngx_array_create(cf->pool, 2, sizeof(void *));
|
|
|
2473
|
|
|
2474 if (pclcf->locations == NULL) {
|
|
50
|
2475 return NGX_CONF_ERROR;
|
|
|
2476 }
|
|
0
|
2477 }
|
|
|
2478
|
|
308
|
2479 clcfp = ngx_array_push(pclcf->locations);
|
|
50
|
2480 if (clcfp == NULL) {
|
|
0
|
2481 return NGX_CONF_ERROR;
|
|
|
2482 }
|
|
|
2483 }
|
|
|
2484
|
|
|
2485 *clcfp = clcf;
|
|
|
2486
|
|
34
|
2487 save = *cf;
|
|
0
|
2488 cf->ctx = ctx;
|
|
|
2489 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
|
34
|
2490
|
|
0
|
2491 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
2492
|
|
|
2493 *cf = save;
|
|
|
2494
|
|
|
2495 if (rv != NGX_CONF_OK) {
|
|
|
2496 return rv;
|
|
|
2497 }
|
|
|
2498
|
|
308
|
2499 if (clcf->locations == NULL) {
|
|
|
2500 return rv;
|
|
|
2501 }
|
|
|
2502
|
|
|
2503 ngx_sort(clcf->locations->elts, (size_t) clcf->locations->nelts,
|
|
302
|
2504 sizeof(ngx_http_core_loc_conf_t *), ngx_http_core_cmp_locations);
|
|
0
|
2505
|
|
310
|
2506 #if (NGX_PCRE)
|
|
|
2507
|
|
308
|
2508 clcf->regex_start = clcf->locations->nelts;
|
|
|
2509 clcfp = clcf->locations->elts;
|
|
|
2510
|
|
|
2511 for (i = 0; i < clcf->locations->nelts; i++) {
|
|
|
2512 if (clcfp[i]->regex) {
|
|
|
2513 clcf->regex_start = i;
|
|
|
2514 break;
|
|
|
2515 }
|
|
|
2516 }
|
|
|
2517
|
|
310
|
2518 #endif
|
|
|
2519
|
|
0
|
2520 return rv;
|
|
|
2521 }
|
|
|
2522
|
|
|
2523
|
|
372
|
2524 static ngx_int_t
|
|
36
|
2525 ngx_http_core_cmp_locations(const void *one, const void *two)
|
|
34
|
2526 {
|
|
|
2527 ngx_int_t rc;
|
|
|
2528 ngx_http_core_loc_conf_t *first, *second;
|
|
|
2529
|
|
|
2530 first = *(ngx_http_core_loc_conf_t **) one;
|
|
|
2531 second = *(ngx_http_core_loc_conf_t **) two;
|
|
|
2532
|
|
324
|
2533 if (first->named && !second->named) {
|
|
|
2534 /* shift named locations to the end */
|
|
|
2535 return 1;
|
|
|
2536 }
|
|
|
2537
|
|
|
2538 if (!first->named && second->named) {
|
|
|
2539 /* shift named locations to the end */
|
|
|
2540 return -1;
|
|
|
2541 }
|
|
|
2542
|
|
|
2543 if (first->named && second->named) {
|
|
|
2544 return ngx_strcmp(first->name.data, second->name.data);
|
|
|
2545 }
|
|
|
2546
|
|
34
|
2547 if (first->noname && !second->noname) {
|
|
|
2548 /* shift no named locations to the end */
|
|
|
2549 return 1;
|
|
|
2550 }
|
|
|
2551
|
|
|
2552 if (!first->noname && second->noname) {
|
|
|
2553 /* shift no named locations to the end */
|
|
|
2554 return -1;
|
|
|
2555 }
|
|
|
2556
|
|
|
2557 if (first->noname || second->noname) {
|
|
|
2558 /* do not sort no named locations */
|
|
|
2559 return 0;
|
|
|
2560 }
|
|
|
2561
|
|
|
2562 #if (NGX_PCRE)
|
|
|
2563
|
|
|
2564 if (first->regex && !second->regex) {
|
|
|
2565 /* shift the regex matches to the end */
|
|
|
2566 return 1;
|
|
|
2567 }
|
|
|
2568
|
|
|
2569 if (!first->regex && second->regex) {
|
|
|
2570 /* shift the regex matches to the end */
|
|
|
2571 return -1;
|
|
|
2572 }
|
|
|
2573
|
|
|
2574 if (first->regex || second->regex) {
|
|
|
2575 /* do not sort the regex matches */
|
|
|
2576 return 0;
|
|
|
2577 }
|
|
|
2578
|
|
|
2579 #endif
|
|
|
2580
|
|
|
2581 rc = ngx_strcmp(first->name.data, second->name.data);
|
|
|
2582
|
|
|
2583 if (rc == 0 && second->exact_match) {
|
|
|
2584 /* an exact match must be before the same inclusive one */
|
|
|
2585 return 1;
|
|
|
2586 }
|
|
|
2587
|
|
372
|
2588 return rc;
|
|
34
|
2589 }
|
|
|
2590
|
|
|
2591
|
|
36
|
2592 static char *
|
|
|
2593 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2594 {
|
|
186
|
2595 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2596
|
|
0
|
2597 char *rv;
|
|
34
|
2598 ngx_conf_t save;
|
|
0
|
2599
|
|
186
|
2600 if (lcf->types == NULL) {
|
|
|
2601 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
|
2602 if (lcf->types == NULL) {
|
|
|
2603 return NGX_CONF_ERROR;
|
|
|
2604 }
|
|
|
2605 }
|
|
|
2606
|
|
34
|
2607 save = *cf;
|
|
|
2608 cf->handler = ngx_http_core_type;
|
|
0
|
2609 cf->handler_conf = conf;
|
|
34
|
2610
|
|
0
|
2611 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
2612
|
|
|
2613 *cf = save;
|
|
0
|
2614
|
|
|
2615 return rv;
|
|
|
2616 }
|
|
|
2617
|
|
|
2618
|
|
36
|
2619 static char *
|
|
|
2620 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
|
0
|
2621 {
|
|
|
2622 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2623
|
|
294
|
2624 ngx_str_t *value, *content_type, *old, file;
|
|
138
|
2625 ngx_uint_t i, n;
|
|
|
2626 ngx_hash_key_t *type;
|
|
0
|
2627
|
|
294
|
2628 value = cf->args->elts;
|
|
|
2629
|
|
|
2630 if (ngx_strcmp(value[0].data, "include") == 0) {
|
|
|
2631 file = value[1];
|
|
|
2632
|
|
324
|
2633 if (ngx_conf_full_name(cf->cycle, &file, 1) == NGX_ERROR){
|
|
294
|
2634 return NGX_CONF_ERROR;
|
|
|
2635 }
|
|
|
2636
|
|
|
2637 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
2638
|
|
|
2639 return ngx_conf_parse(cf, &file);
|
|
|
2640 }
|
|
|
2641
|
|
138
|
2642 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
|
2643 if (content_type == NULL) {
|
|
|
2644 return NGX_CONF_ERROR;
|
|
0
|
2645 }
|
|
|
2646
|
|
138
|
2647 *content_type = value[0];
|
|
0
|
2648
|
|
|
2649 for (i = 1; i < cf->args->nelts; i++) {
|
|
138
|
2650
|
|
|
2651 for (n = 0; n < value[i].len; n++) {
|
|
|
2652 value[i].data[n] = ngx_tolower(value[i].data[n]);
|
|
|
2653 }
|
|
|
2654
|
|
|
2655 type = lcf->types->elts;
|
|
|
2656 for (n = 0; n < lcf->types->nelts; n++) {
|
|
|
2657 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
2658 old = type[n].value;
|
|
|
2659 type[n].value = content_type;
|
|
|
2660
|
|
|
2661 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
2662 "duplicate extention \"%V\", "
|
|
|
2663 "content type: \"%V\", "
|
|
|
2664 "old content type: \"%V\"",
|
|
|
2665 &value[i], content_type, old);
|
|
|
2666 continue;
|
|
|
2667 }
|
|
|
2668 }
|
|
|
2669
|
|
|
2670
|
|
|
2671 type = ngx_array_push(lcf->types);
|
|
50
|
2672 if (type == NULL) {
|
|
0
|
2673 return NGX_CONF_ERROR;
|
|
|
2674 }
|
|
|
2675
|
|
138
|
2676 type->key = value[i];
|
|
|
2677 type->key_hash = ngx_hash_key(value[i].data, value[i].len);
|
|
|
2678 type->value = content_type;
|
|
0
|
2679 }
|
|
|
2680
|
|
|
2681 return NGX_CONF_OK;
|
|
|
2682 }
|
|
|
2683
|
|
|
2684
|
|
58
|
2685 static ngx_int_t
|
|
|
2686 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
|
2687 {
|
|
|
2688 return ngx_http_variables_add_core_vars(cf);
|
|
|
2689 }
|
|
|
2690
|
|
|
2691
|
|
36
|
2692 static void *
|
|
|
2693 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
|
0
|
2694 {
|
|
34
|
2695 ngx_http_core_main_conf_t *cmcf;
|
|
|
2696
|
|
50
|
2697 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
|
2698 if (cmcf == NULL) {
|
|
34
|
2699 return NGX_CONF_ERROR;
|
|
|
2700 }
|
|
0
|
2701
|
|
48
|
2702 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
118
|
2703 sizeof(ngx_http_core_srv_conf_t *))
|
|
200
|
2704 != NGX_OK)
|
|
34
|
2705 {
|
|
|
2706 return NGX_CONF_ERROR;
|
|
|
2707 }
|
|
0
|
2708
|
|
142
|
2709 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2710 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
26
|
2711
|
|
160
|
2712 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2713 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
|
2714
|
|
0
|
2715 return cmcf;
|
|
|
2716 }
|
|
|
2717
|
|
|
2718
|
|
36
|
2719 static char *
|
|
|
2720 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
|
0
|
2721 {
|
|
|
2722 ngx_http_core_main_conf_t *cmcf = conf;
|
|
|
2723
|
|
142
|
2724 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
2725 cmcf->server_names_hash_max_size = 512;
|
|
26
|
2726 }
|
|
|
2727
|
|
142
|
2728 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
2729 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
|
26
|
2730 }
|
|
0
|
2731
|
|
142
|
2732 cmcf->server_names_hash_bucket_size =
|
|
|
2733 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
|
2734
|
|
160
|
2735
|
|
|
2736 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
2737 cmcf->variables_hash_max_size = 512;
|
|
|
2738 }
|
|
|
2739
|
|
|
2740 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
2741 cmcf->variables_hash_bucket_size = 64;
|
|
|
2742 }
|
|
|
2743
|
|
|
2744 cmcf->variables_hash_bucket_size =
|
|
|
2745 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
|
2746
|
|
0
|
2747 return NGX_CONF_OK;
|
|
|
2748 }
|
|
|
2749
|
|
|
2750
|
|
36
|
2751 static void *
|
|
|
2752 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
|
0
|
2753 {
|
|
|
2754 ngx_http_core_srv_conf_t *cscf;
|
|
|
2755
|
|
50
|
2756 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
|
2757 if (cscf == NULL) {
|
|
36
|
2758 return NGX_CONF_ERROR;
|
|
|
2759 }
|
|
|
2760
|
|
0
|
2761 /*
|
|
36
|
2762 * set by ngx_pcalloc():
|
|
28
|
2763 *
|
|
|
2764 * conf->client_large_buffers.num = 0;
|
|
|
2765 */
|
|
0
|
2766
|
|
48
|
2767 if (ngx_array_init(&cscf->locations, cf->pool, 4, sizeof(void *))
|
|
142
|
2768 == NGX_ERROR)
|
|
36
|
2769 {
|
|
|
2770 return NGX_CONF_ERROR;
|
|
|
2771 }
|
|
|
2772
|
|
48
|
2773 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
|
142
|
2774 == NGX_ERROR)
|
|
36
|
2775 {
|
|
|
2776 return NGX_CONF_ERROR;
|
|
|
2777 }
|
|
|
2778
|
|
230
|
2779 if (ngx_array_init(&cscf->server_names, cf->temp_pool, 4,
|
|
142
|
2780 sizeof(ngx_http_server_name_t))
|
|
|
2781 == NGX_ERROR)
|
|
36
|
2782 {
|
|
|
2783 return NGX_CONF_ERROR;
|
|
|
2784 }
|
|
0
|
2785
|
|
|
2786 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2787 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2788 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2789 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
158
|
2790 cscf->optimize_server_names = NGX_CONF_UNSET;
|
|
60
|
2791 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
|
342
|
2792 cscf->merge_slashes = NGX_CONF_UNSET;
|
|
0
|
2793
|
|
|
2794 return cscf;
|
|
|
2795 }
|
|
|
2796
|
|
|
2797
|
|
36
|
2798 static char *
|
|
|
2799 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2800 {
|
|
|
2801 ngx_http_core_srv_conf_t *prev = parent;
|
|
|
2802 ngx_http_core_srv_conf_t *conf = child;
|
|
|
2803
|
|
142
|
2804 ngx_http_listen_t *ls;
|
|
|
2805 ngx_http_server_name_t *sn;
|
|
0
|
2806
|
|
|
2807 /* TODO: it does not merge, it inits only */
|
|
|
2808
|
|
|
2809 if (conf->listen.nelts == 0) {
|
|
50
|
2810 ls = ngx_array_push(&conf->listen);
|
|
|
2811 if (ls == NULL) {
|
|
36
|
2812 return NGX_CONF_ERROR;
|
|
|
2813 }
|
|
|
2814
|
|
72
|
2815 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
|
2816
|
|
36
|
2817 ls->addr = INADDR_ANY;
|
|
10
|
2818 #if (NGX_WIN32)
|
|
36
|
2819 ls->port = 80;
|
|
0
|
2820 #else
|
|
|
2821 /* STUB: getuid() should be cached */
|
|
36
|
2822 ls->port = (getuid() == 0) ? 80 : 8000;
|
|
0
|
2823 #endif
|
|
36
|
2824 ls->family = AF_INET;
|
|
118
|
2825
|
|
326
|
2826 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
|
118
|
2827 ls->conf.rcvbuf = -1;
|
|
|
2828 ls->conf.sndbuf = -1;
|
|
0
|
2829 }
|
|
|
2830
|
|
154
|
2831 if (conf->server_name.data == NULL) {
|
|
376
|
2832 conf->server_name = cf->cycle->hostname;
|
|
154
|
2833
|
|
50
|
2834 sn = ngx_array_push(&conf->server_names);
|
|
|
2835 if (sn == NULL) {
|
|
36
|
2836 return NGX_CONF_ERROR;
|
|
|
2837 }
|
|
|
2838
|
|
342
|
2839 #if (NGX_PCRE)
|
|
|
2840 sn->regex = NULL;
|
|
|
2841 #endif
|
|
|
2842 sn->core_srv_conf = conf;
|
|
154
|
2843 sn->name.len = conf->server_name.len;
|
|
|
2844 sn->name.data = conf->server_name.data;
|
|
0
|
2845 }
|
|
|
2846
|
|
|
2847 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
|
2848 prev->connection_pool_size, 256);
|
|
|
2849 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
|
2850 prev->request_pool_size, 4096);
|
|
|
2851 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
|
2852 prev->client_header_timeout, 60000);
|
|
|
2853 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
|
2854 prev->client_header_buffer_size, 1024);
|
|
|
2855 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
|
2856 prev->large_client_header_buffers,
|
|
|
2857 4, ngx_pagesize);
|
|
|
2858
|
|
|
2859 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
|
2860 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2861 "the \"large_client_header_buffers\" size must be "
|
|
|
2862 "equal to or bigger than \"connection_pool_size\"");
|
|
|
2863 return NGX_CONF_ERROR;
|
|
|
2864 }
|
|
|
2865
|
|
158
|
2866 ngx_conf_merge_value(conf->optimize_server_names,
|
|
|
2867 prev->optimize_server_names, 1);
|
|
152
|
2868
|
|
60
|
2869 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
|
2870 prev->ignore_invalid_headers, 1);
|
|
|
2871
|
|
342
|
2872 ngx_conf_merge_value(conf->merge_slashes, prev->merge_slashes, 1);
|
|
|
2873
|
|
0
|
2874 return NGX_CONF_OK;
|
|
|
2875 }
|
|
|
2876
|
|
|
2877
|
|
36
|
2878 static void *
|
|
|
2879 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
|
0
|
2880 {
|
|
34
|
2881 ngx_http_core_loc_conf_t *lcf;
|
|
0
|
2882
|
|
50
|
2883 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
|
2884 if (lcf == NULL) {
|
|
36
|
2885 return NGX_CONF_ERROR;
|
|
|
2886 }
|
|
0
|
2887
|
|
28
|
2888 /*
|
|
|
2889 * set by ngx_pcalloc():
|
|
|
2890 *
|
|
126
|
2891 * lcf->root = { 0, NULL };
|
|
180
|
2892 * lcf->limit_except = 0;
|
|
126
|
2893 * lcf->post_action = { 0, NULL };
|
|
28
|
2894 * lcf->types = NULL;
|
|
126
|
2895 * lcf->default_type = { 0, NULL };
|
|
28
|
2896 * lcf->err_log = NULL;
|
|
|
2897 * lcf->error_pages = NULL;
|
|
384
|
2898 * lcf->try_files = NULL;
|
|
28
|
2899 * lcf->client_body_path = NULL;
|
|
|
2900 * lcf->regex = NULL;
|
|
|
2901 * lcf->exact_match = 0;
|
|
|
2902 * lcf->auto_redirect = 0;
|
|
|
2903 * lcf->alias = 0;
|
|
358
|
2904 * lcf->gzip_proxied = 0;
|
|
28
|
2905 */
|
|
0
|
2906
|
|
212
|
2907 lcf->client_max_body_size = NGX_CONF_UNSET;
|
|
0
|
2908 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
2909 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
|
362
|
2910 lcf->satisfy = NGX_CONF_UNSET_UINT;
|
|
384
|
2911 lcf->if_modified_since = NGX_CONF_UNSET_UINT;
|
|
58
|
2912 lcf->internal = NGX_CONF_UNSET;
|
|
182
|
2913 lcf->client_body_in_file_only = NGX_CONF_UNSET;
|
|
0
|
2914 lcf->sendfile = NGX_CONF_UNSET;
|
|
300
|
2915 lcf->sendfile_max_chunk = NGX_CONF_UNSET_SIZE;
|
|
0
|
2916 lcf->tcp_nopush = NGX_CONF_UNSET;
|
|
2
|
2917 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
|
0
|
2918 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2919 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
|
2920 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
|
2921 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
|
2922 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2923 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
388
|
2924 lcf->keepalive_requests = NGX_CONF_UNSET_UINT;
|
|
0
|
2925 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
|
2926 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
348
|
2927 lcf->resolver_timeout = NGX_CONF_UNSET_MSEC;
|
|
0
|
2928 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
|
362
|
2929 lcf->server_name_in_redirect = NGX_CONF_UNSET;
|
|
70
|
2930 lcf->port_in_redirect = NGX_CONF_UNSET;
|
|
0
|
2931 lcf->msie_padding = NGX_CONF_UNSET;
|
|
228
|
2932 lcf->msie_refresh = NGX_CONF_UNSET;
|
|
76
|
2933 lcf->log_not_found = NGX_CONF_UNSET;
|
|
228
|
2934 lcf->recursive_error_pages = NGX_CONF_UNSET;
|
|
342
|
2935 lcf->server_tokens = NGX_CONF_UNSET;
|
|
138
|
2936 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2937 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
358
|
2938
|
|
332
|
2939 lcf->open_file_cache = NGX_CONF_UNSET_PTR;
|
|
358
|
2940 lcf->open_file_cache_valid = NGX_CONF_UNSET;
|
|
|
2941 lcf->open_file_cache_min_uses = NGX_CONF_UNSET_UINT;
|
|
332
|
2942 lcf->open_file_cache_errors = NGX_CONF_UNSET;
|
|
|
2943 lcf->open_file_cache_events = NGX_CONF_UNSET;
|
|
0
|
2944
|
|
358
|
2945 #if (NGX_HTTP_GZIP)
|
|
|
2946 lcf->gzip_vary = NGX_CONF_UNSET;
|
|
|
2947 lcf->gzip_http_version = NGX_CONF_UNSET_UINT;
|
|
362
|
2948 #if (NGX_PCRE)
|
|
358
|
2949 lcf->gzip_disable = NGX_CONF_UNSET_PTR;
|
|
|
2950 #endif
|
|
362
|
2951 #endif
|
|
358
|
2952
|
|
0
|
2953 return lcf;
|
|
|
2954 }
|
|
|
2955
|
|
|
2956
|
|
138
|
2957 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
|
2958 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
|
2959 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
|
2960
|
|
|
2961 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
|
2962 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
|
2963 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
|
2964 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
|
2965 { ngx_null_string, 0, NULL }
|
|
0
|
2966 };
|
|
|
2967
|
|
|
2968
|
|
36
|
2969 static char *
|
|
138
|
2970 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2971 {
|
|
|
2972 ngx_http_core_loc_conf_t *prev = parent;
|
|
|
2973 ngx_http_core_loc_conf_t *conf = child;
|
|
|
2974
|
|
36
|
2975 ngx_uint_t i;
|
|
138
|
2976 ngx_hash_key_t *type;
|
|
|
2977 ngx_hash_init_t types_hash;
|
|
0
|
2978
|
|
152
|
2979 if (conf->root.data == NULL) {
|
|
|
2980
|
|
174
|
2981 conf->alias = prev->alias;
|
|
152
|
2982 conf->root = prev->root;
|
|
|
2983 conf->root_lengths = prev->root_lengths;
|
|
|
2984 conf->root_values = prev->root_values;
|
|
|
2985
|
|
|
2986 if (prev->root.data == NULL) {
|
|
|
2987 conf->root.len = sizeof("html") - 1;
|
|
|
2988 conf->root.data = (u_char *) "html";
|
|
|
2989
|
|
324
|
2990 if (ngx_conf_full_name(cf->cycle, &conf->root, 0) == NGX_ERROR) {
|
|
152
|
2991 return NGX_CONF_ERROR;
|
|
|
2992 }
|
|
|
2993 }
|
|
0
|
2994 }
|
|
|
2995
|
|
126
|
2996 if (conf->post_action.data == NULL) {
|
|
|
2997 conf->post_action = prev->post_action;
|
|
|
2998 }
|
|
|
2999
|
|
212
|
3000 ngx_conf_merge_uint_value(conf->types_hash_max_size,
|
|
|
3001 prev->types_hash_max_size, 1024);
|
|
|
3002
|
|
|
3003 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
|
|
|
3004 prev->types_hash_bucket_size,
|
|
|
3005 ngx_cacheline_size);
|
|
138
|
3006
|
|
|
3007 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
|
3008 ngx_cacheline_size);
|
|
|
3009
|
|
|
3010 /*
|
|
|
3011 * the special handling the "types" directive in the "http" section
|
|
|
3012 * to inherit the http's conf->types_hash to all servers
|
|
|
3013 */
|
|
|
3014
|
|
|
3015 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
|
3016
|
|
|
3017 types_hash.hash = &prev->types_hash;
|
|
|
3018 types_hash.key = ngx_hash_key_lc;
|
|
|
3019 types_hash.max_size = conf->types_hash_max_size;
|
|
|
3020 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
3021 types_hash.name = "types_hash";
|
|
138
|
3022 types_hash.pool = cf->pool;
|
|
|
3023 types_hash.temp_pool = NULL;
|
|
|
3024
|
|
|
3025 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
|
3026 != NGX_OK)
|
|
|
3027 {
|
|
|
3028 return NGX_CONF_ERROR;
|
|
|
3029 }
|
|
|
3030 }
|
|
|
3031
|
|
0
|
3032 if (conf->types == NULL) {
|
|
138
|
3033 conf->types = prev->types;
|
|
|
3034 conf->types_hash = prev->types_hash;
|
|
|
3035 }
|
|
|
3036
|
|
|
3037 if (conf->types == NULL) {
|
|
|
3038 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
|
3039 if (conf->types == NULL) {
|
|
|
3040 return NGX_CONF_ERROR;
|
|
|
3041 }
|
|
|
3042
|
|
|
3043 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
|
3044 type = ngx_array_push(conf->types);
|
|
|
3045 if (type == NULL) {
|
|
36
|
3046 return NGX_CONF_ERROR;
|
|
|
3047 }
|
|
0
|
3048
|
|
138
|
3049 type->key = ngx_http_core_default_types[i].key;
|
|
|
3050 type->key_hash =
|
|
|
3051 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
|
3052 ngx_http_core_default_types[i].key.len);
|
|
|
3053 type->value = ngx_http_core_default_types[i].value;
|
|
|
3054 }
|
|
|
3055 }
|
|
|
3056
|
|
|
3057 if (conf->types_hash.buckets == NULL) {
|
|
|
3058
|
|
|
3059 types_hash.hash = &conf->types_hash;
|
|
|
3060 types_hash.key = ngx_hash_key_lc;
|
|
|
3061 types_hash.max_size = conf->types_hash_max_size;
|
|
|
3062 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
3063 types_hash.name = "mime_types_hash";
|
|
138
|
3064 types_hash.pool = cf->pool;
|
|
|
3065 types_hash.temp_pool = NULL;
|
|
|
3066
|
|
|
3067 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
|
3068 != NGX_OK)
|
|
|
3069 {
|
|
|
3070 return NGX_CONF_ERROR;
|
|
0
|
3071 }
|
|
|
3072 }
|
|
|
3073
|
|
|
3074 if (conf->err_log == NULL) {
|
|
|
3075 if (prev->err_log) {
|
|
|
3076 conf->err_log = prev->err_log;
|
|
|
3077 } else {
|
|
|
3078 conf->err_log = cf->cycle->new_log;
|
|
|
3079 }
|
|
|
3080 }
|
|
|
3081
|
|
|
3082 if (conf->error_pages == NULL && prev->error_pages) {
|
|
|
3083 conf->error_pages = prev->error_pages;
|
|
|
3084 }
|
|
|
3085
|
|
|
3086 ngx_conf_merge_str_value(conf->default_type,
|
|
36
|
3087 prev->default_type, "text/plain");
|
|
0
|
3088
|
|
212
|
3089 ngx_conf_merge_off_value(conf->client_max_body_size,
|
|
0
|
3090 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
|
3091 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
|
3092 prev->client_body_buffer_size,
|
|
|
3093 (size_t) 2 * ngx_pagesize);
|
|
|
3094 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
|
3095 prev->client_body_timeout, 60000);
|
|
58
|
3096
|
|
362
|
3097 ngx_conf_merge_uint_value(conf->satisfy, prev->satisfy,
|
|
|
3098 NGX_HTTP_SATISFY_ALL);
|
|
384
|
3099 ngx_conf_merge_uint_value(conf->if_modified_since, prev->if_modified_since,
|
|
|
3100 NGX_HTTP_IMS_EXACT);
|
|
58
|
3101 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
|
182
|
3102 ngx_conf_merge_value(conf->client_body_in_file_only,
|
|
|
3103 prev->client_body_in_file_only, 0);
|
|
0
|
3104 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
300
|
3105 ngx_conf_merge_size_value(conf->sendfile_max_chunk,
|
|
|
3106 prev->sendfile_max_chunk, 0);
|
|
0
|
3107 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
|
228
|
3108 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
|
|
58
|
3109
|
|
0
|
3110 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
|
3111 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
|
3112 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
|
3113 1460);
|
|
|
3114 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
|
3115 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
|
3116 prev->keepalive_timeout, 75000);
|
|
|
3117 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
|
3118 prev->keepalive_header, 0);
|
|
388
|
3119 ngx_conf_merge_uint_value(conf->keepalive_requests,
|
|
|
3120 prev->keepalive_requests, 100);
|
|
0
|
3121 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
|
3122 prev->lingering_time, 30000);
|
|
|
3123 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
|
3124 prev->lingering_timeout, 5000);
|
|
348
|
3125 ngx_conf_merge_msec_value(conf->resolver_timeout,
|
|
|
3126 prev->resolver_timeout, 30000);
|
|
|
3127
|
|
|
3128 if (conf->resolver == NULL) {
|
|
366
|
3129
|
|
|
3130 if (prev->resolver == NULL) {
|
|
|
3131
|
|
|
3132 /*
|
|
|
3133 * create dummy resolver in http {} context
|
|
|
3134 * to inherit it in all servers
|
|
|
3135 */
|
|
|
3136
|
|
|
3137 prev->resolver = ngx_resolver_create(cf, NULL);
|
|
|
3138 if (prev->resolver == NULL) {
|
|
364
|
3139 return NGX_CONF_ERROR;
|
|
354
|
3140 }
|
|
|
3141 }
|
|
376
|
3142
|
|
366
|
3143 conf->resolver = prev->resolver;
|
|
348
|
3144 }
|
|
0
|
3145
|
|
28
|
3146 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
|
3147 prev->client_body_temp_path,
|
|
|
3148 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
|
3149 ngx_garbage_collector_temp_handler, cf);
|
|
|
3150
|
|
0
|
3151 ngx_conf_merge_value(conf->reset_timedout_connection,
|
|
36
|
3152 prev->reset_timedout_connection, 0);
|
|
362
|
3153 ngx_conf_merge_value(conf->server_name_in_redirect,
|
|
|
3154 prev->server_name_in_redirect, 1);
|
|
70
|
3155 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
|
0
|
3156 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
|
228
|
3157 ngx_conf_merge_value(conf->msie_refresh, prev->msie_refresh, 0);
|
|
76
|
3158 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
|
228
|
3159 ngx_conf_merge_value(conf->recursive_error_pages,
|
|
|
3160 prev->recursive_error_pages, 0);
|
|
342
|
3161 ngx_conf_merge_value(conf->server_tokens, prev->server_tokens, 1);
|
|
0
|
3162
|
|
332
|
3163 ngx_conf_merge_ptr_value(conf->open_file_cache,
|
|
358
|
3164 prev->open_file_cache, NULL);
|
|
|
3165
|
|
|
3166 ngx_conf_merge_sec_value(conf->open_file_cache_valid,
|
|
|
3167 prev->open_file_cache_valid, 60);
|
|
|
3168
|
|
|
3169 ngx_conf_merge_uint_value(conf->open_file_cache_min_uses,
|
|
|
3170 prev->open_file_cache_min_uses, 1);
|
|
332
|
3171
|
|
|
3172 ngx_conf_merge_sec_value(conf->open_file_cache_errors,
|
|
358
|
3173 prev->open_file_cache_errors, 0);
|
|
332
|
3174
|
|
|
3175 ngx_conf_merge_sec_value(conf->open_file_cache_events,
|
|
358
|
3176 prev->open_file_cache_events, 0);
|
|
|
3177 #if (NGX_HTTP_GZIP)
|
|
|
3178
|
|
|
3179 ngx_conf_merge_value(conf->gzip_vary, prev->gzip_vary, 0);
|
|
|
3180 ngx_conf_merge_uint_value(conf->gzip_http_version, prev->gzip_http_version,
|
|
|
3181 NGX_HTTP_VERSION_11);
|
|
|
3182 ngx_conf_merge_bitmask_value(conf->gzip_proxied, prev->gzip_proxied,
|
|
|
3183 (NGX_CONF_BITMASK_SET|NGX_HTTP_GZIP_PROXIED_OFF));
|
|
|
3184
|
|
362
|
3185 #if (NGX_PCRE)
|
|
358
|
3186 ngx_conf_merge_ptr_value(conf->gzip_disable, prev->gzip_disable, NULL);
|
|
362
|
3187 #endif
|
|
358
|
3188
|
|
|
3189 #endif
|
|
0
|
3190
|
|
|
3191 return NGX_CONF_OK;
|
|
|
3192 }
|
|
|
3193
|
|
|
3194
|
|
72
|
3195 /* AF_INET only */
|
|
|
3196
|
|
36
|
3197 static char *
|
|
|
3198 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3199 {
|
|
|
3200 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
3201
|
|
252
|
3202 ngx_str_t *value, size;
|
|
|
3203 ngx_url_t u;
|
|
|
3204 ngx_uint_t n;
|
|
|
3205 ngx_http_listen_t *ls;
|
|
0
|
3206
|
|
|
3207 /*
|
|
|
3208 * TODO: check duplicate 'listen' directives,
|
|
|
3209 * add resolved name to server names ???
|
|
|
3210 */
|
|
|
3211
|
|
72
|
3212 value = cf->args->elts;
|
|
126
|
3213
|
|
252
|
3214 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
|
3215
|
|
|
3216 u.url = value[1];
|
|
|
3217 u.listen = 1;
|
|
266
|
3218 u.default_port = 80;
|
|
252
|
3219
|
|
340
|
3220 if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
|
|
252
|
3221 if (u.err) {
|
|
|
3222 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3223 "%s in \"%V\" of the \"listen\" directive",
|
|
|
3224 u.err, &u.url);
|
|
|
3225 }
|
|
|
3226
|
|
126
|
3227 return NGX_CONF_ERROR;
|
|
72
|
3228 }
|
|
|
3229
|
|
50
|
3230 ls = ngx_array_push(&scf->listen);
|
|
|
3231 if (ls == NULL) {
|
|
0
|
3232 return NGX_CONF_ERROR;
|
|
|
3233 }
|
|
|
3234
|
|
72
|
3235 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
0
|
3236
|
|
|
3237 ls->family = AF_INET;
|
|
252
|
3238 ls->addr = u.addr.in_addr;
|
|
266
|
3239 ls->port = u.port;
|
|
336
|
3240 ls->file_name = cf->conf_file->file.name.data;
|
|
0
|
3241 ls->line = cf->conf_file->line;
|
|
326
|
3242 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
|
112
|
3243 ls->conf.rcvbuf = -1;
|
|
|
3244 ls->conf.sndbuf = -1;
|
|
72
|
3245
|
|
180
|
3246 n = ngx_inet_ntop(AF_INET, &ls->addr, ls->conf.addr, INET_ADDRSTRLEN + 6);
|
|
|
3247 ngx_sprintf(&ls->conf.addr[n], ":%ui", ls->port);
|
|
|
3248
|
|
72
|
3249 if (cf->args->nelts == 2) {
|
|
|
3250 return NGX_CONF_OK;
|
|
|
3251 }
|
|
|
3252
|
|
|
3253 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
|
3254 ls->conf.default_server = 1;
|
|
|
3255 n = 3;
|
|
138
|
3256
|
|
72
|
3257 } else {
|
|
|
3258 n = 2;
|
|
0
|
3259 }
|
|
|
3260
|
|
72
|
3261 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
|
3262
|
|
|
3263 if (ls->conf.default_server == 0) {
|
|
|
3264 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3265 "\"%V\" parameter can be specified for "
|
|
|
3266 "the default \"listen\" directive only",
|
|
|
3267 &value[n]);
|
|
|
3268 return NGX_CONF_ERROR;
|
|
|
3269 }
|
|
|
3270
|
|
|
3271 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
|
3272 ls->conf.bind = 1;
|
|
|
3273 continue;
|
|
|
3274 }
|
|
|
3275
|
|
112
|
3276 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
|
3277 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
|
72
|
3278 ls->conf.bind = 1;
|
|
|
3279
|
|
|
3280 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
|
3281 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3282 "invalid backlog \"%V\"", &value[n]);
|
|
|
3283 return NGX_CONF_ERROR;
|
|
|
3284 }
|
|
|
3285
|
|
|
3286 continue;
|
|
|
3287 }
|
|
|
3288
|
|
112
|
3289 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
|
3290 size.len = value[n].len - 7;
|
|
|
3291 size.data = value[n].data + 7;
|
|
|
3292
|
|
|
3293 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
|
3294 ls->conf.bind = 1;
|
|
|
3295
|
|
|
3296 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
|
3297 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3298 "invalid rcvbuf \"%V\"", &value[n]);
|
|
|
3299 return NGX_CONF_ERROR;
|
|
|
3300 }
|
|
|
3301
|
|
|
3302 continue;
|
|
|
3303 }
|
|
|
3304
|
|
|
3305 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
|
3306 size.len = value[n].len - 7;
|
|
|
3307 size.data = value[n].data + 7;
|
|
|
3308
|
|
|
3309 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
|
3310 ls->conf.bind = 1;
|
|
|
3311
|
|
|
3312 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
|
3313 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3314 "invalid sndbuf \"%V\"", &value[n]);
|
|
|
3315 return NGX_CONF_ERROR;
|
|
|
3316 }
|
|
|
3317
|
|
|
3318 continue;
|
|
|
3319 }
|
|
|
3320
|
|
|
3321 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
|
72
|
3322 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
112
|
3323 ls->conf.accept_filter = (char *) &value[n].data[14];
|
|
72
|
3324 ls->conf.bind = 1;
|
|
|
3325 #else
|
|
|
3326 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3327 "accept filters \"%V\" are not supported "
|
|
|
3328 "on this platform, ignored",
|
|
|
3329 &value[n]);
|
|
|
3330 #endif
|
|
|
3331 continue;
|
|
|
3332 }
|
|
|
3333
|
|
|
3334 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
|
3335 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
3336 ls->conf.deferred_accept = 1;
|
|
|
3337 ls->conf.bind = 1;
|
|
|
3338 #else
|
|
|
3339 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3340 "the deferred accept is not supported "
|
|
|
3341 "on this platform, ignored");
|
|
|
3342 #endif
|
|
|
3343 continue;
|
|
|
3344 }
|
|
0
|
3345
|
|
|
3346 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
72
|
3347 "the invalid \"%V\" parameter", &value[n]);
|
|
0
|
3348 return NGX_CONF_ERROR;
|
|
|
3349 }
|
|
|
3350
|
|
|
3351 return NGX_CONF_OK;
|
|
|
3352 }
|
|
|
3353
|
|
|
3354
|
|
36
|
3355 static char *
|
|
|
3356 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3357 {
|
|
142
|
3358 ngx_http_core_srv_conf_t *cscf = conf;
|
|
|
3359
|
|
|
3360 u_char ch;
|
|
|
3361 ngx_str_t *value, name;
|
|
|
3362 ngx_uint_t i;
|
|
|
3363 ngx_http_server_name_t *sn;
|
|
0
|
3364
|
|
|
3365 value = cf->args->elts;
|
|
|
3366
|
|
142
|
3367 ch = value[1].data[0];
|
|
|
3368
|
|
|
3369 if (cscf->server_name.data == NULL && value[1].len) {
|
|
|
3370 name = value[1];
|
|
|
3371
|
|
|
3372 if (ch == '.') {
|
|
|
3373 name.len--;
|
|
|
3374 name.data++;
|
|
|
3375 }
|
|
|
3376
|
|
|
3377 cscf->server_name.len = name.len;
|
|
|
3378 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
|
3379 if (cscf->server_name.data == NULL) {
|
|
|
3380 return NGX_CONF_ERROR;
|
|
|
3381 }
|
|
|
3382 }
|
|
|
3383
|
|
|
3384 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3385
|
|
|
3386 ch = value[i].data[0];
|
|
|
3387
|
|
|
3388 if (value[i].len == 0
|
|
|
3389 || (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
|
3390 || (ch == '.' && value[i].len < 2))
|
|
|
3391 {
|
|
|
3392 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3393 "server name \"%V\" is invalid", &value[i]);
|
|
|
3394 return NGX_CONF_ERROR;
|
|
|
3395 }
|
|
|
3396
|
|
294
|
3397 if (ngx_strchr(value[i].data, '/')) {
|
|
|
3398 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
3399 "server name \"%V\" has strange symbols",
|
|
|
3400 &value[i]);
|
|
|
3401 }
|
|
|
3402
|
|
362
|
3403 if (value[i].len == 1 && ch == '*') {
|
|
|
3404 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3405 "\"server_name *\" is unsupported, use "
|
|
|
3406 "\"server_name_in_redirect off\" instead");
|
|
|
3407 return NGX_CONF_ERROR;
|
|
|
3408 }
|
|
|
3409
|
|
142
|
3410 sn = ngx_array_push(&cscf->server_names);
|
|
50
|
3411 if (sn == NULL) {
|
|
4
|
3412 return NGX_CONF_ERROR;
|
|
|
3413 }
|
|
0
|
3414
|
|
326
|
3415 #if (NGX_PCRE)
|
|
|
3416 sn->regex = NULL;
|
|
|
3417 #endif
|
|
|
3418 sn->core_srv_conf = cscf;
|
|
358
|
3419 sn->name = value[i];
|
|
326
|
3420
|
|
|
3421 if (value[i].data[0] != '~') {
|
|
|
3422 continue;
|
|
|
3423 }
|
|
|
3424
|
|
|
3425 #if (NGX_PCRE)
|
|
356
|
3426 {
|
|
|
3427 ngx_str_t err;
|
|
|
3428 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
3429
|
|
326
|
3430 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
3431 err.data = errstr;
|
|
|
3432
|
|
|
3433 value[i].len--;
|
|
|
3434 value[i].data++;
|
|
|
3435
|
|
376
|
3436 sn->regex = ngx_regex_compile(&value[i], 0, cf->pool, &err);
|
|
326
|
3437
|
|
|
3438 if (sn->regex == NULL) {
|
|
|
3439 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
3440 return NGX_CONF_ERROR;
|
|
|
3441 }
|
|
|
3442
|
|
358
|
3443 sn->name = value[i];
|
|
356
|
3444 }
|
|
326
|
3445 #else
|
|
|
3446 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3447 "the using of the regex \"%V\" "
|
|
|
3448 "requires PCRE library", &value[i]);
|
|
|
3449
|
|
|
3450 return NGX_CONF_ERROR;
|
|
|
3451 #endif
|
|
0
|
3452 }
|
|
|
3453
|
|
|
3454 return NGX_CONF_OK;
|
|
|
3455 }
|
|
|
3456
|
|
|
3457
|
|
36
|
3458 static char *
|
|
|
3459 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3460 {
|
|
|
3461 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3462
|
|
144
|
3463 ngx_str_t *value;
|
|
|
3464 ngx_uint_t alias, n;
|
|
|
3465 ngx_http_script_compile_t sc;
|
|
0
|
3466
|
|
|
3467 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
|
3468
|
|
|
3469 if (lcf->root.data) {
|
|
|
3470
|
|
|
3471 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
|
3472
|
|
|
3473 if ((ngx_uint_t) lcf->alias == alias) {
|
|
|
3474 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3475 "\"%V\" directive is duplicate",
|
|
|
3476 &cmd->name);
|
|
0
|
3477 } else {
|
|
|
3478 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3479 "\"%V\" directive is duplicate, "
|
|
0
|
3480 "\"%s\" directive is specified before",
|
|
10
|
3481 &cmd->name, lcf->alias ? "alias" : "root");
|
|
0
|
3482 }
|
|
|
3483
|
|
|
3484 return NGX_CONF_ERROR;
|
|
|
3485 }
|
|
|
3486
|
|
324
|
3487 if (lcf->named && alias) {
|
|
|
3488 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3489 "the \"alias\" directive may not be used "
|
|
|
3490 "inside named location");
|
|
|
3491
|
|
|
3492 return NGX_CONF_ERROR;
|
|
|
3493 }
|
|
|
3494
|
|
308
|
3495 #if (NGX_PCRE)
|
|
|
3496
|
|
|
3497 if (lcf->regex && alias) {
|
|
|
3498 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3499 "the \"alias\" directive may not be used "
|
|
|
3500 "inside location given by regular expression");
|
|
|
3501
|
|
|
3502 return NGX_CONF_ERROR;
|
|
|
3503 }
|
|
|
3504
|
|
|
3505 #endif
|
|
|
3506
|
|
0
|
3507 value = cf->args->elts;
|
|
|
3508
|
|
294
|
3509 if (ngx_strstr(value[1].data, "$document_root")
|
|
|
3510 || ngx_strstr(value[1].data, "${document_root}"))
|
|
|
3511 {
|
|
|
3512 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3513 "the $document_root variable may not be used "
|
|
|
3514 "in the \"%V\" directive",
|
|
|
3515 &cmd->name);
|
|
|
3516
|
|
|
3517 return NGX_CONF_ERROR;
|
|
|
3518 }
|
|
|
3519
|
|
0
|
3520 lcf->alias = alias;
|
|
|
3521 lcf->root = value[1];
|
|
|
3522
|
|
|
3523 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
|
3524 lcf->root.len--;
|
|
|
3525 }
|
|
|
3526
|
|
216
|
3527 if (lcf->root.data[0] != '$') {
|
|
324
|
3528 if (ngx_conf_full_name(cf->cycle, &lcf->root, 0) == NGX_ERROR) {
|
|
216
|
3529 return NGX_CONF_ERROR;
|
|
|
3530 }
|
|
152
|
3531 }
|
|
|
3532
|
|
|
3533 n = ngx_http_script_variables_count(&lcf->root);
|
|
144
|
3534
|
|
|
3535 if (n == 0) {
|
|
|
3536 return NGX_CONF_OK;
|
|
|
3537 }
|
|
|
3538
|
|
|
3539 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
3540
|
|
|
3541 sc.cf = cf;
|
|
152
|
3542 sc.source = &lcf->root;
|
|
144
|
3543 sc.lengths = &lcf->root_lengths;
|
|
|
3544 sc.values = &lcf->root_values;
|
|
|
3545 sc.variables = n;
|
|
|
3546 sc.complete_lengths = 1;
|
|
|
3547 sc.complete_values = 1;
|
|
|
3548
|
|
|
3549 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
3550 return NGX_CONF_ERROR;
|
|
|
3551 }
|
|
|
3552
|
|
0
|
3553 return NGX_CONF_OK;
|
|
|
3554 }
|
|
|
3555
|
|
|
3556
|
|
180
|
3557 static ngx_http_method_name_t ngx_methods_names[] = {
|
|
286
|
3558 { (u_char *) "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
|
3559 { (u_char *) "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
|
|
3560 { (u_char *) "POST", (uint32_t) ~NGX_HTTP_POST },
|
|
|
3561 { (u_char *) "PUT", (uint32_t) ~NGX_HTTP_PUT },
|
|
|
3562 { (u_char *) "DELETE", (uint32_t) ~NGX_HTTP_DELETE },
|
|
|
3563 { (u_char *) "MKCOL", (uint32_t) ~NGX_HTTP_MKCOL },
|
|
|
3564 { (u_char *) "COPY", (uint32_t) ~NGX_HTTP_COPY },
|
|
|
3565 { (u_char *) "MOVE", (uint32_t) ~NGX_HTTP_MOVE },
|
|
|
3566 { (u_char *) "OPTIONS", (uint32_t) ~NGX_HTTP_OPTIONS },
|
|
|
3567 { (u_char *) "PROPFIND" , (uint32_t) ~NGX_HTTP_PROPFIND },
|
|
|
3568 { (u_char *) "PROPPATCH", (uint32_t) ~NGX_HTTP_PROPPATCH },
|
|
|
3569 { (u_char *) "LOCK", (uint32_t) ~NGX_HTTP_LOCK },
|
|
|
3570 { (u_char *) "UNLOCK", (uint32_t) ~NGX_HTTP_UNLOCK },
|
|
180
|
3571 { NULL, 0 }
|
|
|
3572 };
|
|
|
3573
|
|
|
3574
|
|
|
3575 static char *
|
|
|
3576 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3577 {
|
|
|
3578 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
3579
|
|
|
3580 char *rv;
|
|
|
3581 void *mconf;
|
|
|
3582 ngx_str_t *value;
|
|
|
3583 ngx_uint_t i;
|
|
|
3584 ngx_conf_t save;
|
|
|
3585 ngx_http_module_t *module;
|
|
|
3586 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
3587 ngx_http_method_name_t *name;
|
|
|
3588 ngx_http_core_loc_conf_t *lcf, **clcfp;
|
|
|
3589
|
|
|
3590 if (clcf->limit_except) {
|
|
|
3591 return "duplicate";
|
|
|
3592 }
|
|
|
3593
|
|
|
3594 clcf->limit_except = 0xffffffff;
|
|
|
3595
|
|
|
3596 value = cf->args->elts;
|
|
|
3597
|
|
|
3598 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3599 for (name = ngx_methods_names; name->name; name++) {
|
|
|
3600
|
|
|
3601 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
|
|
3602 clcf->limit_except &= name->method;
|
|
|
3603 goto next;
|
|
|
3604 }
|
|
|
3605 }
|
|
|
3606
|
|
|
3607 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3608 "invalid method \"%V\"", &value[i]);
|
|
|
3609 return NGX_CONF_ERROR;
|
|
|
3610
|
|
|
3611 next:
|
|
|
3612 continue;
|
|
|
3613 }
|
|
|
3614
|
|
|
3615 if (!(clcf->limit_except & NGX_HTTP_GET)) {
|
|
|
3616 clcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
|
|
3617 }
|
|
|
3618
|
|
|
3619 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
3620 if (ctx == NULL) {
|
|
|
3621 return NGX_CONF_ERROR;
|
|
|
3622 }
|
|
|
3623
|
|
|
3624 pctx = cf->ctx;
|
|
|
3625 ctx->main_conf = pctx->main_conf;
|
|
|
3626 ctx->srv_conf = pctx->srv_conf;
|
|
|
3627
|
|
|
3628 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
3629 if (ctx->loc_conf == NULL) {
|
|
|
3630 return NGX_CONF_ERROR;
|
|
|
3631 }
|
|
|
3632
|
|
|
3633 for (i = 0; ngx_modules[i]; i++) {
|
|
|
3634 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
|
3635 continue;
|
|
|
3636 }
|
|
|
3637
|
|
|
3638 module = ngx_modules[i]->ctx;
|
|
|
3639
|
|
|
3640 if (module->create_loc_conf) {
|
|
|
3641
|
|
|
3642 mconf = module->create_loc_conf(cf);
|
|
|
3643 if (mconf == NULL) {
|
|
|
3644 return NGX_CONF_ERROR;
|
|
|
3645 }
|
|
|
3646
|
|
|
3647 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
|
3648 }
|
|
|
3649 }
|
|
|
3650
|
|
|
3651
|
|
|
3652 lcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
3653 clcf->limit_except_loc_conf = ctx->loc_conf;
|
|
|
3654 lcf->loc_conf = ctx->loc_conf;
|
|
|
3655 lcf->name = clcf->name;
|
|
|
3656 lcf->noname = 1;
|
|
|
3657
|
|
308
|
3658 if (clcf->locations == NULL) {
|
|
|
3659 clcf->locations = ngx_array_create(cf->pool, 2, sizeof(void *));
|
|
|
3660 if (clcf->locations == NULL) {
|
|
180
|
3661 return NGX_CONF_ERROR;
|
|
|
3662 }
|
|
|
3663 }
|
|
|
3664
|
|
308
|
3665 clcfp = ngx_array_push(clcf->locations);
|
|
180
|
3666 if (clcfp == NULL) {
|
|
|
3667 return NGX_CONF_ERROR;
|
|
|
3668 }
|
|
|
3669
|
|
|
3670 *clcfp = lcf;
|
|
|
3671
|
|
|
3672
|
|
|
3673 save = *cf;
|
|
|
3674 cf->ctx = ctx;
|
|
|
3675 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
|
3676
|
|
|
3677 rv = ngx_conf_parse(cf, NULL);
|
|
|
3678
|
|
|
3679 *cf = save;
|
|
|
3680
|
|
|
3681 return rv;
|
|
|
3682 }
|
|
|
3683
|
|
|
3684
|
|
36
|
3685 static char *
|
|
|
3686 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3687 {
|
|
|
3688 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3689
|
|
372
|
3690 u_char *args;
|
|
222
|
3691 ngx_int_t overwrite;
|
|
|
3692 ngx_str_t *value, uri;
|
|
|
3693 ngx_uint_t i, n, nvar;
|
|
|
3694 ngx_array_t *uri_lengths, *uri_values;
|
|
|
3695 ngx_http_err_page_t *err;
|
|
|
3696 ngx_http_script_compile_t sc;
|
|
0
|
3697
|
|
|
3698 if (lcf->error_pages == NULL) {
|
|
36
|
3699 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
|
0
|
3700 sizeof(ngx_http_err_page_t));
|
|
|
3701 if (lcf->error_pages == NULL) {
|
|
|
3702 return NGX_CONF_ERROR;
|
|
|
3703 }
|
|
|
3704 }
|
|
|
3705
|
|
|
3706 value = cf->args->elts;
|
|
|
3707
|
|
|
3708 i = cf->args->nelts - 2;
|
|
|
3709
|
|
|
3710 if (value[i].data[0] == '=') {
|
|
|
3711 if (i == 1) {
|
|
|
3712 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3713 "invalid value \"%V\"", &value[i]);
|
|
0
|
3714 return NGX_CONF_ERROR;
|
|
|
3715 }
|
|
|
3716
|
|
104
|
3717 if (value[i].len > 1) {
|
|
|
3718 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
|
3719
|
|
|
3720 if (overwrite == NGX_ERROR) {
|
|
|
3721 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3722 "invalid value \"%V\"", &value[i]);
|
|
|
3723 return NGX_CONF_ERROR;
|
|
|
3724 }
|
|
|
3725
|
|
|
3726 } else {
|
|
|
3727 overwrite = 0;
|
|
0
|
3728 }
|
|
|
3729
|
|
|
3730 n = 2;
|
|
|
3731
|
|
|
3732 } else {
|
|
104
|
3733 overwrite = -1;
|
|
0
|
3734 n = 1;
|
|
|
3735 }
|
|
|
3736
|
|
222
|
3737 uri = value[cf->args->nelts - 1];
|
|
|
3738 uri_lengths = NULL;
|
|
|
3739 uri_values = NULL;
|
|
|
3740
|
|
|
3741 nvar = ngx_http_script_variables_count(&uri);
|
|
|
3742
|
|
|
3743 if (nvar) {
|
|
|
3744 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
3745
|
|
|
3746 sc.cf = cf;
|
|
|
3747 sc.source = &uri;
|
|
|
3748 sc.lengths = &uri_lengths;
|
|
|
3749 sc.values = &uri_values;
|
|
|
3750 sc.variables = nvar;
|
|
|
3751 sc.complete_lengths = 1;
|
|
|
3752 sc.complete_values = 1;
|
|
|
3753
|
|
|
3754 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
3755 return NGX_CONF_ERROR;
|
|
|
3756 }
|
|
|
3757 }
|
|
|
3758
|
|
372
|
3759 args = (u_char *) ngx_strchr(uri.data, '?');
|
|
|
3760
|
|
0
|
3761 for (i = 1; i < cf->args->nelts - n; i++) {
|
|
50
|
3762 err = ngx_array_push(lcf->error_pages);
|
|
|
3763 if (err == NULL) {
|
|
0
|
3764 return NGX_CONF_ERROR;
|
|
|
3765 }
|
|
|
3766
|
|
|
3767 err->status = ngx_atoi(value[i].data, value[i].len);
|
|
36
|
3768
|
|
236
|
3769 if (err->status == NGX_ERROR || err->status == 499) {
|
|
0
|
3770 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3771 "invalid value \"%V\"", &value[i]);
|
|
0
|
3772 return NGX_CONF_ERROR;
|
|
|
3773 }
|
|
|
3774
|
|
|
3775 if (err->status < 400 || err->status > 599) {
|
|
|
3776 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3777 "value \"%V\" must be between 400 and 599",
|
|
|
3778 &value[i]);
|
|
0
|
3779 return NGX_CONF_ERROR;
|
|
|
3780 }
|
|
|
3781
|
|
366
|
3782 if (overwrite >= 0) {
|
|
|
3783 err->overwrite = overwrite;
|
|
|
3784
|
|
|
3785 } else {
|
|
|
3786 switch (err->status) {
|
|
|
3787 case NGX_HTTP_TO_HTTPS:
|
|
|
3788 case NGX_HTTPS_CERT_ERROR:
|
|
|
3789 case NGX_HTTPS_NO_CERT:
|
|
|
3790 err->overwrite = NGX_HTTP_BAD_REQUEST;
|
|
|
3791 break;
|
|
|
3792
|
|
|
3793 default:
|
|
|
3794 err->overwrite = err->status;
|
|
|
3795 break;
|
|
|
3796 }
|
|
|
3797 }
|
|
104
|
3798
|
|
372
|
3799 if (args) {
|
|
|
3800 err->uri.len = args - uri.data;
|
|
|
3801 err->uri.data = uri.data;
|
|
|
3802 args++;
|
|
|
3803 err->args.len = (uri.data + uri.len) - args;
|
|
|
3804 err->args.data = args;
|
|
|
3805
|
|
|
3806 } else {
|
|
|
3807 err->uri = uri;
|
|
|
3808 err->args.len = 0;
|
|
|
3809 err->args.data = NULL;
|
|
|
3810 }
|
|
|
3811
|
|
222
|
3812 err->uri_lengths = uri_lengths;
|
|
|
3813 err->uri_values = uri_values;
|
|
0
|
3814 }
|
|
|
3815
|
|
|
3816 return NGX_CONF_OK;
|
|
|
3817 }
|
|
|
3818
|
|
|
3819
|
|
36
|
3820 static char *
|
|
384
|
3821 ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3822 {
|
|
|
3823 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
3824
|
|
|
3825 ngx_str_t *value;
|
|
|
3826 ngx_uint_t i, n;
|
|
|
3827 ngx_http_try_file_t *tf;
|
|
|
3828 ngx_http_script_compile_t sc;
|
|
|
3829 ngx_http_core_main_conf_t *cmcf;
|
|
|
3830
|
|
|
3831 if (clcf->try_files) {
|
|
|
3832 return "is duplicate";
|
|
|
3833 }
|
|
|
3834
|
|
|
3835 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
|
|
|
3836
|
|
|
3837 cmcf->try_files = 1;
|
|
|
3838
|
|
|
3839 tf = ngx_pcalloc(cf->pool, cf->args->nelts * sizeof(ngx_http_try_file_t));
|
|
|
3840 if (tf == NULL) {
|
|
|
3841 return NGX_CONF_ERROR;
|
|
|
3842 }
|
|
|
3843
|
|
|
3844 clcf->try_files = tf;
|
|
|
3845
|
|
|
3846 value = cf->args->elts;
|
|
|
3847
|
|
|
3848 for (i = 0; i < cf->args->nelts - 1; i++) {
|
|
|
3849
|
|
|
3850 tf[i].name = value[i + 1];
|
|
|
3851
|
|
|
3852 if (tf[i].name.data[tf[i].name.len - 1] == '/') {
|
|
|
3853 tf[i].test_dir = 1;
|
|
|
3854 tf[i].name.len--;
|
|
|
3855 tf[i].name.data[tf[i].name.len] = '\0';
|
|
|
3856 }
|
|
|
3857
|
|
|
3858 n = ngx_http_script_variables_count(&tf[i].name);
|
|
|
3859
|
|
|
3860 if (n) {
|
|
|
3861 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
3862
|
|
|
3863 sc.cf = cf;
|
|
|
3864 sc.source = &tf[i].name;
|
|
|
3865 sc.lengths = &tf[i].lengths;
|
|
|
3866 sc.values = &tf[i].values;
|
|
|
3867 sc.variables = n;
|
|
|
3868 sc.complete_lengths = 1;
|
|
|
3869 sc.complete_values = 1;
|
|
|
3870
|
|
|
3871 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
3872 return NGX_CONF_ERROR;
|
|
|
3873 }
|
|
|
3874
|
|
|
3875 } else {
|
|
|
3876 /* add trailing '\0' to length */
|
|
|
3877 tf[i].name.len++;
|
|
|
3878 }
|
|
|
3879 }
|
|
|
3880
|
|
|
3881 return NGX_CONF_OK;
|
|
|
3882 }
|
|
|
3883
|
|
|
3884
|
|
|
3885 static char *
|
|
332
|
3886 ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3887 {
|
|
|
3888 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3889
|
|
|
3890 time_t inactive;
|
|
|
3891 ngx_str_t *value, s;
|
|
|
3892 ngx_int_t max;
|
|
|
3893 ngx_uint_t i;
|
|
|
3894
|
|
|
3895 if (lcf->open_file_cache != NGX_CONF_UNSET_PTR) {
|
|
|
3896 return "is duplicate";
|
|
|
3897 }
|
|
|
3898
|
|
|
3899 value = cf->args->elts;
|
|
|
3900
|
|
|
3901 max = 0;
|
|
|
3902 inactive = 60;
|
|
|
3903
|
|
|
3904 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3905
|
|
|
3906 if (ngx_strncmp(value[i].data, "max=", 4) == 0) {
|
|
|
3907
|
|
|
3908 max = ngx_atoi(value[i].data + 4, value[i].len - 4);
|
|
|
3909 if (max == NGX_ERROR) {
|
|
|
3910 return NGX_CONF_ERROR;
|
|
|
3911 }
|
|
|
3912
|
|
|
3913 continue;
|
|
|
3914 }
|
|
|
3915
|
|
|
3916 if (ngx_strncmp(value[i].data, "inactive=", 9) == 0) {
|
|
|
3917
|
|
|
3918 s.len = value[i].len - 9;
|
|
|
3919 s.data = value[i].data + 9;
|
|
|
3920
|
|
|
3921 inactive = ngx_parse_time(&s, 1);
|
|
|
3922 if (inactive < 0) {
|
|
|
3923 return NGX_CONF_ERROR;
|
|
|
3924 }
|
|
|
3925
|
|
|
3926 continue;
|
|
|
3927 }
|
|
|
3928
|
|
|
3929 if (ngx_strcmp(value[i].data, "off") == 0) {
|
|
|
3930
|
|
|
3931 lcf->open_file_cache = NULL;
|
|
|
3932
|
|
|
3933 continue;
|
|
|
3934 }
|
|
|
3935
|
|
|
3936 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3937 "invalid \"open_file_cache\" parameter \"%V\"",
|
|
|
3938 &value[i]);
|
|
|
3939 return NGX_CONF_ERROR;
|
|
|
3940 }
|
|
|
3941
|
|
|
3942 if (lcf->open_file_cache == NULL) {
|
|
|
3943 return NGX_CONF_OK;
|
|
|
3944 }
|
|
|
3945
|
|
|
3946 if (max == 0) {
|
|
|
3947 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3948 "\"open_file_cache\" must have \"max\" parameter");
|
|
|
3949 return NGX_CONF_ERROR;
|
|
|
3950 }
|
|
|
3951
|
|
|
3952 lcf->open_file_cache = ngx_open_file_cache_init(cf->pool, max, inactive);
|
|
|
3953 if (lcf->open_file_cache) {
|
|
|
3954 return NGX_CONF_OK;
|
|
|
3955 }
|
|
|
3956
|
|
|
3957 return NGX_CONF_ERROR;
|
|
|
3958 }
|
|
|
3959
|
|
|
3960
|
|
|
3961 static char *
|
|
58
|
3962 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3963 {
|
|
|
3964 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3965
|
|
|
3966 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
|
3967 if (lcf->err_log == NULL) {
|
|
|
3968 return NGX_CONF_ERROR;
|
|
|
3969 }
|
|
|
3970
|
|
|
3971 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
|
3972 }
|
|
|
3973
|
|
|
3974
|
|
|
3975 static char *
|
|
36
|
3976 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3977 {
|
|
|
3978 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3979
|
|
|
3980 ngx_str_t *value;
|
|
|
3981
|
|
|
3982 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
|
3983 return "is duplicate";
|
|
|
3984 }
|
|
|
3985
|
|
|
3986 value = cf->args->elts;
|
|
|
3987
|
|
|
3988 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
|
36
|
3989
|
|
0
|
3990 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
|
3991 return "invalid value";
|
|
|
3992 }
|
|
|
3993
|
|
|
3994 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
3995 return "value must be less than 597 hours";
|
|
|
3996 }
|
|
|
3997
|
|
|
3998 if (cf->args->nelts == 2) {
|
|
|
3999 return NGX_CONF_OK;
|
|
|
4000 }
|
|
|
4001
|
|
|
4002 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
|
36
|
4003
|
|
0
|
4004 if (lcf->keepalive_header == NGX_ERROR) {
|
|
|
4005 return "invalid value";
|
|
|
4006 }
|
|
|
4007
|
|
|
4008 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
|
4009 return "value must be less than 68 years";
|
|
|
4010 }
|
|
|
4011
|
|
|
4012 return NGX_CONF_OK;
|
|
|
4013 }
|
|
|
4014
|
|
|
4015
|
|
36
|
4016 static char *
|
|
58
|
4017 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
4018 {
|
|
|
4019 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
4020
|
|
58
|
4021 if (lcf->internal != NGX_CONF_UNSET) {
|
|
|
4022 return "is duplicate";
|
|
0
|
4023 }
|
|
|
4024
|
|
58
|
4025 lcf->internal = 1;
|
|
|
4026
|
|
|
4027 return NGX_CONF_OK;
|
|
0
|
4028 }
|
|
|
4029
|
|
|
4030
|
|
36
|
4031 static char *
|
|
348
|
4032 ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
4033 {
|
|
|
4034 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
4035
|
|
|
4036 ngx_url_t u;
|
|
|
4037 ngx_str_t *value;
|
|
|
4038
|
|
366
|
4039 if (clcf->resolver) {
|
|
|
4040 return "is duplicate";
|
|
|
4041 }
|
|
|
4042
|
|
348
|
4043 value = cf->args->elts;
|
|
|
4044
|
|
354
|
4045 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
|
4046
|
|
348
|
4047 u.host = value[1];
|
|
|
4048 u.port = 53;
|
|
|
4049
|
|
|
4050 if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) {
|
|
|
4051 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V: %s", &u.host, u.err);
|
|
|
4052 return NGX_CONF_ERROR;
|
|
|
4053 }
|
|
|
4054
|
|
366
|
4055 clcf->resolver = ngx_resolver_create(cf, &u.addrs[0]);
|
|
348
|
4056 if (clcf->resolver == NULL) {
|
|
|
4057 return NGX_OK;
|
|
|
4058 }
|
|
|
4059
|
|
|
4060 return NGX_CONF_OK;
|
|
|
4061 }
|
|
|
4062
|
|
|
4063
|
|
358
|
4064 #if (NGX_HTTP_GZIP)
|
|
|
4065
|
|
|
4066 static char *
|
|
|
4067 ngx_http_gzip_disable(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
4068 {
|
|
|
4069 #if (NGX_PCRE)
|
|
|
4070 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
4071
|
|
|
4072 ngx_str_t err, *value;
|
|
|
4073 ngx_uint_t i;
|
|
|
4074 ngx_regex_elt_t *re;
|
|
|
4075 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
4076
|
|
|
4077 if (clcf->gzip_disable == NGX_CONF_UNSET_PTR) {
|
|
|
4078 clcf->gzip_disable = ngx_array_create(cf->pool, 2,
|
|
|
4079 sizeof(ngx_regex_elt_t));
|
|
|
4080 if (clcf->gzip_disable == NULL) {
|
|
|
4081 return NGX_CONF_ERROR;
|
|
|
4082 }
|
|
|
4083 }
|
|
|
4084
|
|
|
4085 value = cf->args->elts;
|
|
|
4086
|
|
|
4087 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
4088 err.data = errstr;
|
|
|
4089
|
|
|
4090 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
4091
|
|
|
4092 re = ngx_array_push(clcf->gzip_disable);
|
|
|
4093 if (re == NULL) {
|
|
|
4094 return NGX_CONF_ERROR;
|
|
|
4095 }
|
|
|
4096
|
|
|
4097 re->regex = ngx_regex_compile(&value[i], NGX_REGEX_CASELESS, cf->pool,
|
|
|
4098 &err);
|
|
|
4099
|
|
|
4100 if (re->regex == NULL) {
|
|
|
4101 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
4102 return NGX_CONF_ERROR;
|
|
|
4103 }
|
|
|
4104
|
|
|
4105 re->name = value[i].data;
|
|
|
4106 }
|
|
|
4107
|
|
|
4108 return NGX_CONF_OK;
|
|
|
4109
|
|
|
4110 #else
|
|
|
4111 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
4112 "\"gzip_disable\" requires PCRE library");
|
|
|
4113
|
|
|
4114 return NGX_CONF_ERROR;
|
|
|
4115 #endif
|
|
|
4116 }
|
|
|
4117
|
|
|
4118 #endif
|
|
|
4119
|
|
|
4120
|
|
348
|
4121 static char *
|
|
36
|
4122 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
4123 {
|
|
22
|
4124 #if (NGX_FREEBSD)
|
|
2
|
4125 ssize_t *np = data;
|
|
0
|
4126
|
|
222
|
4127 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
|
0
|
4128 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
4129 "\"send_lowat\" must be less than %d "
|
|
|
4130 "(sysctl net.inet.tcp.sendspace)",
|
|
|
4131 ngx_freebsd_net_inet_tcp_sendspace);
|
|
|
4132
|
|
|
4133 return NGX_CONF_ERROR;
|
|
|
4134 }
|
|
|
4135
|
|
18
|
4136 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
|
22
|
4137 ssize_t *np = data;
|
|
0
|
4138
|
|
|
4139 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
4140 "\"send_lowat\" is not supported, ignored");
|
|
|
4141
|
|
2
|
4142 *np = 0;
|
|
|
4143
|
|
0
|
4144 #endif
|
|
|
4145
|
|
|
4146 return NGX_CONF_OK;
|
|
|
4147 }
|
|
300
|
4148
|
|
|
4149
|
|
|
4150 static char *
|
|
|
4151 ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data)
|
|
|
4152 {
|
|
|
4153 size_t *sp = data;
|
|
|
4154
|
|
|
4155 if (*sp < NGX_MIN_POOL_SIZE) {
|
|
|
4156 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
4157 "pool must be no less than %uz", NGX_MIN_POOL_SIZE);
|
|
|
4158
|
|
|
4159 return NGX_CONF_ERROR;
|
|
|
4160 }
|
|
|
4161
|
|
|
4162 return NGX_CONF_OK;
|
|
|
4163 }
|
