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