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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_http.h>
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10
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10
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11
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180
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12 typedef struct {
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286
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13 u_char *name;
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180
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14 uint32_t method;
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15 } ngx_http_method_name_t;
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16
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17
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278
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18 #define NGX_HTTP_REQUEST_BODY_FILE_OFF 0
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19 #define NGX_HTTP_REQUEST_BODY_FILE_ON 1
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20 #define NGX_HTTP_REQUEST_BODY_FILE_CLEAN 2
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21
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22
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378
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23 static ngx_int_t ngx_http_core_find_location(ngx_http_request_t *r);
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24 static ngx_int_t ngx_http_core_find_static_location(ngx_http_request_t *r,
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25 ngx_http_location_tree_node_t *node);
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0
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26
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58
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27 static ngx_int_t ngx_http_core_preconfiguration(ngx_conf_t *cf);
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0
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28 static void *ngx_http_core_create_main_conf(ngx_conf_t *cf);
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29 static char *ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf);
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30 static void *ngx_http_core_create_srv_conf(ngx_conf_t *cf);
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31 static char *ngx_http_core_merge_srv_conf(ngx_conf_t *cf,
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36
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32 void *parent, void *child);
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0
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33 static void *ngx_http_core_create_loc_conf(ngx_conf_t *cf);
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34 static char *ngx_http_core_merge_loc_conf(ngx_conf_t *cf,
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36
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35 void *parent, void *child);
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0
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36
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34
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37 static char *ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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38 void *dummy);
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34
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39 static char *ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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40 void *dummy);
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430
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41 static ngx_int_t ngx_http_core_regex_location(ngx_conf_t *cf,
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42 ngx_http_core_loc_conf_t *clcf, ngx_str_t *regex, ngx_uint_t caseless);
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34
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43
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44 static char *ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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45 void *conf);
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34
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46 static char *ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy,
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36
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47 void *conf);
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0
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48
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34
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49 static char *ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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50 void *conf);
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34
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51 static char *ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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52 void *conf);
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34
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53 static char *ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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180
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54 static char *ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd,
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55 void *conf);
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390
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56 static char *ngx_http_core_directio(ngx_conf_t *cf, ngx_command_t *cmd,
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57 void *conf);
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34
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58 static char *ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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59 void *conf);
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430
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60 static char *ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd,
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61 void *conf);
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332
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62 static char *ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd,
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63 void *conf);
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34
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64 static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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65 void *conf);
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34
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66 static char *ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd,
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36
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67 void *conf);
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58
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68 static char *ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd,
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69 void *conf);
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354
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70 static char *ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd,
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348
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71 void *conf);
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358
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72 #if (NGX_HTTP_GZIP)
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73 static char *ngx_http_gzip_disable(ngx_conf_t *cf, ngx_command_t *cmd,
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74 void *conf);
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75 #endif
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0
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76
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34
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77 static char *ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data);
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300
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78 static char *ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data);
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34
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79
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80 static ngx_conf_post_t ngx_http_core_lowat_post =
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300
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81 { ngx_http_core_lowat_check };
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82
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83 static ngx_conf_post_handler_pt ngx_http_core_pool_size_p =
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84 ngx_http_core_pool_size;
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0
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85
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378
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86 static ngx_conf_deprecated_t ngx_conf_deprecated_optimize_server_names = {
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87 ngx_conf_deprecated, "optimize_server_names", "server_name_in_redirect"
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158
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88 };
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89
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358
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90 static ngx_conf_deprecated_t ngx_conf_deprecated_open_file_cache_retest = {
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91 ngx_conf_deprecated, "open_file_cache_retest", "open_file_cache_valid"
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92 };
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93
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362
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94 static ngx_conf_deprecated_t ngx_conf_deprecated_satisfy_any = {
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95 ngx_conf_deprecated, "satisfy_any", "satisfy"
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96 };
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97
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0
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98
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278
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99 static ngx_conf_enum_t ngx_http_core_request_body_in_file[] = {
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100 { ngx_string("off"), NGX_HTTP_REQUEST_BODY_FILE_OFF },
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101 { ngx_string("on"), NGX_HTTP_REQUEST_BODY_FILE_ON },
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102 { ngx_string("clean"), NGX_HTTP_REQUEST_BODY_FILE_CLEAN },
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103 { ngx_null_string, 0 }
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104 };
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105
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106
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362
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107 static ngx_conf_enum_t ngx_http_core_satisfy[] = {
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108 { ngx_string("all"), NGX_HTTP_SATISFY_ALL },
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109 { ngx_string("any"), NGX_HTTP_SATISFY_ANY },
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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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424
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114 static ngx_conf_enum_t ngx_http_core_if_modified_since[] = {
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444
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115 { ngx_string("off"), NGX_HTTP_IMS_OFF },
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116 { ngx_string("exact"), NGX_HTTP_IMS_EXACT },
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117 { ngx_string("before"), NGX_HTTP_IMS_BEFORE },
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424
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118 { ngx_null_string, 0 }
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119 };
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120
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121
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358
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122 #if (NGX_HTTP_GZIP)
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123
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124 static ngx_conf_enum_t ngx_http_gzip_http_version[] = {
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125 { ngx_string("1.0"), NGX_HTTP_VERSION_10 },
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126 { ngx_string("1.1"), NGX_HTTP_VERSION_11 },
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127 { ngx_null_string, 0 }
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128 };
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129
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130
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131 static ngx_conf_bitmask_t ngx_http_gzip_proxied_mask[] = {
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132 { ngx_string("off"), NGX_HTTP_GZIP_PROXIED_OFF },
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133 { ngx_string("expired"), NGX_HTTP_GZIP_PROXIED_EXPIRED },
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134 { ngx_string("no-cache"), NGX_HTTP_GZIP_PROXIED_NO_CACHE },
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135 { ngx_string("no-store"), NGX_HTTP_GZIP_PROXIED_NO_STORE },
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136 { ngx_string("private"), NGX_HTTP_GZIP_PROXIED_PRIVATE },
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137 { ngx_string("no_last_modified"), NGX_HTTP_GZIP_PROXIED_NO_LM },
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138 { ngx_string("no_etag"), NGX_HTTP_GZIP_PROXIED_NO_ETAG },
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139 { ngx_string("auth"), NGX_HTTP_GZIP_PROXIED_AUTH },
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140 { ngx_string("any"), NGX_HTTP_GZIP_PROXIED_ANY },
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141 { ngx_null_string, 0 }
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142 };
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143
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144
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145 static ngx_str_t ngx_http_gzip_no_cache = ngx_string("no-cache");
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146 static ngx_str_t ngx_http_gzip_no_store = ngx_string("no-store");
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147 static ngx_str_t ngx_http_gzip_private = ngx_string("private");
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148
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149 #endif
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150
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151
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0
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152 static ngx_command_t ngx_http_core_commands[] = {
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153
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160
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154 { ngx_string("variables_hash_max_size"),
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155 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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156 ngx_conf_set_num_slot,
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157 NGX_HTTP_MAIN_CONF_OFFSET,
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158 offsetof(ngx_http_core_main_conf_t, variables_hash_max_size),
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159 NULL },
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160
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161 { ngx_string("variables_hash_bucket_size"),
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162 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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163 ngx_conf_set_num_slot,
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164 NGX_HTTP_MAIN_CONF_OFFSET,
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165 offsetof(ngx_http_core_main_conf_t, variables_hash_bucket_size),
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166 NULL },
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167
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142
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168 { ngx_string("server_names_hash_max_size"),
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26
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169 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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170 ngx_conf_set_num_slot,
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171 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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172 offsetof(ngx_http_core_main_conf_t, server_names_hash_max_size),
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26
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173 NULL },
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174
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142
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175 { ngx_string("server_names_hash_bucket_size"),
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26
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176 NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1,
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177 ngx_conf_set_num_slot,
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178 NGX_HTTP_MAIN_CONF_OFFSET,
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142
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179 offsetof(ngx_http_core_main_conf_t, server_names_hash_bucket_size),
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26
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180 NULL },
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181
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0
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182 { ngx_string("server"),
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200
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183 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_MULTI|NGX_CONF_NOARGS,
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34
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184 ngx_http_core_server,
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0
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185 0,
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186 0,
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187 NULL },
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188
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189 { ngx_string("connection_pool_size"),
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190 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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191 ngx_conf_set_size_slot,
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192 NGX_HTTP_SRV_CONF_OFFSET,
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193 offsetof(ngx_http_core_srv_conf_t, connection_pool_size),
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300
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194 &ngx_http_core_pool_size_p },
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0
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195
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196 { ngx_string("request_pool_size"),
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197 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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198 ngx_conf_set_size_slot,
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199 NGX_HTTP_SRV_CONF_OFFSET,
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200 offsetof(ngx_http_core_srv_conf_t, request_pool_size),
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300
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201 &ngx_http_core_pool_size_p },
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0
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202
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203 { ngx_string("client_header_timeout"),
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204 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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205 ngx_conf_set_msec_slot,
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206 NGX_HTTP_SRV_CONF_OFFSET,
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207 offsetof(ngx_http_core_srv_conf_t, client_header_timeout),
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208 NULL },
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209
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210 { ngx_string("client_header_buffer_size"),
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211 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1,
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212 ngx_conf_set_size_slot,
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213 NGX_HTTP_SRV_CONF_OFFSET,
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214 offsetof(ngx_http_core_srv_conf_t, client_header_buffer_size),
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215 NULL },
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216
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217 { ngx_string("large_client_header_buffers"),
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218 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE2,
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219 ngx_conf_set_bufs_slot,
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220 NGX_HTTP_SRV_CONF_OFFSET,
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221 offsetof(ngx_http_core_srv_conf_t, large_client_header_buffers),
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222 NULL },
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223
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158
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224 { ngx_string("optimize_server_names"),
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225 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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226 ngx_conf_set_flag_slot,
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378
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227 NGX_HTTP_LOC_CONF_OFFSET,
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228 offsetof(ngx_http_core_loc_conf_t, server_name_in_redirect),
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229 &ngx_conf_deprecated_optimize_server_names },
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152
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230
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60
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231 { ngx_string("ignore_invalid_headers"),
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232 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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233 ngx_conf_set_flag_slot,
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234 NGX_HTTP_SRV_CONF_OFFSET,
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235 offsetof(ngx_http_core_srv_conf_t, ignore_invalid_headers),
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236 NULL },
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237
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342
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238 { ngx_string("merge_slashes"),
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239 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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240 ngx_conf_set_flag_slot,
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241 NGX_HTTP_SRV_CONF_OFFSET,
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242 offsetof(ngx_http_core_srv_conf_t, merge_slashes),
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243 NULL },
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244
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412
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245 { ngx_string("underscores_in_headers"),
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246 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
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247 ngx_conf_set_flag_slot,
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248 NGX_HTTP_SRV_CONF_OFFSET,
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249 offsetof(ngx_http_core_srv_conf_t, underscores_in_headers),
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250 NULL },
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251
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0
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252 { ngx_string("location"),
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253 NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE12,
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34
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254 ngx_http_core_location,
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0
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255 NGX_HTTP_SRV_CONF_OFFSET,
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256 0,
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257 NULL },
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258
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259 { ngx_string("listen"),
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72
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260 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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261 ngx_http_core_listen,
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0
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262 NGX_HTTP_SRV_CONF_OFFSET,
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263 0,
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264 NULL },
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265
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266 { ngx_string("server_name"),
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267 NGX_HTTP_SRV_CONF|NGX_CONF_1MORE,
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34
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268 ngx_http_core_server_name,
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0
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269 NGX_HTTP_SRV_CONF_OFFSET,
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270 0,
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271 NULL },
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272
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138
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273 { ngx_string("types_hash_max_size"),
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274 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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275 ngx_conf_set_num_slot,
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276 NGX_HTTP_LOC_CONF_OFFSET,
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277 offsetof(ngx_http_core_loc_conf_t, types_hash_max_size),
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278 NULL },
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279
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280 { ngx_string("types_hash_bucket_size"),
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281 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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282 ngx_conf_set_num_slot,
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283 NGX_HTTP_LOC_CONF_OFFSET,
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284 offsetof(ngx_http_core_loc_conf_t, types_hash_bucket_size),
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285 NULL },
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286
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0
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287 { ngx_string("types"),
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288 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF
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289 |NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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34
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290 ngx_http_core_types,
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0
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291 NGX_HTTP_LOC_CONF_OFFSET,
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292 0,
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293 NULL },
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294
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295 { ngx_string("default_type"),
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296 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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297 ngx_conf_set_str_slot,
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298 NGX_HTTP_LOC_CONF_OFFSET,
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299 offsetof(ngx_http_core_loc_conf_t, default_type),
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300 NULL },
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301
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302 { ngx_string("root"),
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58
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303 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
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304 |NGX_CONF_TAKE1,
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34
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305 ngx_http_core_root,
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0
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306 NGX_HTTP_LOC_CONF_OFFSET,
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307 0,
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308 NULL },
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309
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310 { ngx_string("alias"),
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311 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
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34
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312 ngx_http_core_root,
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0
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313 NGX_HTTP_LOC_CONF_OFFSET,
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314 0,
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315 NULL },
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316
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180
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317 { ngx_string("limit_except"),
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318 NGX_HTTP_LOC_CONF|NGX_CONF_BLOCK|NGX_CONF_1MORE,
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319 ngx_http_core_limit_except,
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320 NGX_HTTP_LOC_CONF_OFFSET,
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321 0,
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322 NULL },
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|
|
323
|
|
0
|
324 { ngx_string("client_max_body_size"),
|
|
|
325 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
212
|
326 ngx_conf_set_off_slot,
|
|
0
|
327 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
328 offsetof(ngx_http_core_loc_conf_t, client_max_body_size),
|
|
|
329 NULL },
|
|
|
330
|
|
|
331 { ngx_string("client_body_buffer_size"),
|
|
|
332 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
333 ngx_conf_set_size_slot,
|
|
|
334 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
335 offsetof(ngx_http_core_loc_conf_t, client_body_buffer_size),
|
|
|
336 NULL },
|
|
|
337
|
|
|
338 { ngx_string("client_body_timeout"),
|
|
|
339 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
340 ngx_conf_set_msec_slot,
|
|
|
341 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
342 offsetof(ngx_http_core_loc_conf_t, client_body_timeout),
|
|
|
343 NULL },
|
|
|
344
|
|
28
|
345 { ngx_string("client_body_temp_path"),
|
|
|
346 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
|
|
|
347 ngx_conf_set_path_slot,
|
|
|
348 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
349 offsetof(ngx_http_core_loc_conf_t, client_body_temp_path),
|
|
|
350 (void *) ngx_garbage_collector_temp_handler },
|
|
|
351
|
|
182
|
352 { ngx_string("client_body_in_file_only"),
|
|
|
353 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
278
|
354 ngx_conf_set_enum_slot,
|
|
182
|
355 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
356 offsetof(ngx_http_core_loc_conf_t, client_body_in_file_only),
|
|
278
|
357 &ngx_http_core_request_body_in_file },
|
|
182
|
358
|
|
0
|
359 { ngx_string("sendfile"),
|
|
278
|
360 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
361 |NGX_CONF_TAKE1,
|
|
0
|
362 ngx_conf_set_flag_slot,
|
|
|
363 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
364 offsetof(ngx_http_core_loc_conf_t, sendfile),
|
|
|
365 NULL },
|
|
|
366
|
|
300
|
367 { ngx_string("sendfile_max_chunk"),
|
|
|
368 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
369 ngx_conf_set_size_slot,
|
|
|
370 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
371 offsetof(ngx_http_core_loc_conf_t, sendfile_max_chunk),
|
|
|
372 NULL },
|
|
|
373
|
|
390
|
374 { ngx_string("directio"),
|
|
|
375 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
376 ngx_http_core_directio,
|
|
|
377 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
378 0,
|
|
|
379 NULL },
|
|
|
380
|
|
0
|
381 { ngx_string("tcp_nopush"),
|
|
|
382 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
383 ngx_conf_set_flag_slot,
|
|
|
384 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
385 offsetof(ngx_http_core_loc_conf_t, tcp_nopush),
|
|
|
386 NULL },
|
|
|
387
|
|
2
|
388 { ngx_string("tcp_nodelay"),
|
|
|
389 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
390 ngx_conf_set_flag_slot,
|
|
|
391 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
392 offsetof(ngx_http_core_loc_conf_t, tcp_nodelay),
|
|
|
393 NULL },
|
|
|
394
|
|
0
|
395 { ngx_string("send_timeout"),
|
|
|
396 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
397 ngx_conf_set_msec_slot,
|
|
|
398 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
399 offsetof(ngx_http_core_loc_conf_t, send_timeout),
|
|
|
400 NULL },
|
|
|
401
|
|
|
402 { ngx_string("send_lowat"),
|
|
|
403 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
404 ngx_conf_set_size_slot,
|
|
|
405 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
406 offsetof(ngx_http_core_loc_conf_t, send_lowat),
|
|
34
|
407 &ngx_http_core_lowat_post },
|
|
0
|
408
|
|
|
409 { ngx_string("postpone_output"),
|
|
|
410 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
411 ngx_conf_set_size_slot,
|
|
|
412 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
413 offsetof(ngx_http_core_loc_conf_t, postpone_output),
|
|
|
414 NULL },
|
|
|
415
|
|
|
416 { ngx_string("limit_rate"),
|
|
34
|
417 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
418 |NGX_CONF_TAKE1,
|
|
0
|
419 ngx_conf_set_size_slot,
|
|
|
420 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
421 offsetof(ngx_http_core_loc_conf_t, limit_rate),
|
|
|
422 NULL },
|
|
|
423
|
|
|
424 { ngx_string("keepalive_timeout"),
|
|
|
425 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
34
|
426 ngx_http_core_keepalive,
|
|
0
|
427 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
428 0,
|
|
|
429 NULL },
|
|
|
430
|
|
362
|
431 { ngx_string("satisfy"),
|
|
|
432 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
433 ngx_conf_set_enum_slot,
|
|
|
434 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
435 offsetof(ngx_http_core_loc_conf_t, satisfy),
|
|
|
436 &ngx_http_core_satisfy },
|
|
|
437
|
|
92
|
438 { ngx_string("satisfy_any"),
|
|
|
439 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
440 ngx_conf_set_flag_slot,
|
|
|
441 NGX_HTTP_LOC_CONF_OFFSET,
|
|
362
|
442 offsetof(ngx_http_core_loc_conf_t, satisfy),
|
|
|
443 &ngx_conf_deprecated_satisfy_any },
|
|
92
|
444
|
|
58
|
445 { ngx_string("internal"),
|
|
|
446 NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
|
|
|
447 ngx_http_core_internal,
|
|
|
448 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
449 0,
|
|
|
450 NULL },
|
|
|
451
|
|
0
|
452 { ngx_string("lingering_time"),
|
|
|
453 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
454 ngx_conf_set_msec_slot,
|
|
|
455 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
456 offsetof(ngx_http_core_loc_conf_t, lingering_time),
|
|
|
457 NULL },
|
|
|
458
|
|
|
459 { ngx_string("lingering_timeout"),
|
|
|
460 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
461 ngx_conf_set_msec_slot,
|
|
|
462 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
463 offsetof(ngx_http_core_loc_conf_t, lingering_timeout),
|
|
|
464 NULL },
|
|
|
465
|
|
|
466 { ngx_string("reset_timedout_connection"),
|
|
|
467 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
468 ngx_conf_set_flag_slot,
|
|
|
469 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
470 offsetof(ngx_http_core_loc_conf_t, reset_timedout_connection),
|
|
|
471 NULL },
|
|
|
472
|
|
362
|
473 { ngx_string("server_name_in_redirect"),
|
|
|
474 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
475 ngx_conf_set_flag_slot,
|
|
|
476 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
477 offsetof(ngx_http_core_loc_conf_t, server_name_in_redirect),
|
|
|
478 NULL },
|
|
|
479
|
|
70
|
480 { ngx_string("port_in_redirect"),
|
|
|
481 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
482 ngx_conf_set_flag_slot,
|
|
|
483 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
484 offsetof(ngx_http_core_loc_conf_t, port_in_redirect),
|
|
|
485 NULL },
|
|
|
486
|
|
0
|
487 { ngx_string("msie_padding"),
|
|
|
488 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
489 ngx_conf_set_flag_slot,
|
|
|
490 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
491 offsetof(ngx_http_core_loc_conf_t, msie_padding),
|
|
|
492 NULL },
|
|
|
493
|
|
228
|
494 { ngx_string("msie_refresh"),
|
|
|
495 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
496 ngx_conf_set_flag_slot,
|
|
|
497 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
498 offsetof(ngx_http_core_loc_conf_t, msie_refresh),
|
|
|
499 NULL },
|
|
|
500
|
|
76
|
501 { ngx_string("log_not_found"),
|
|
|
502 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
503 ngx_conf_set_flag_slot,
|
|
|
504 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
505 offsetof(ngx_http_core_loc_conf_t, log_not_found),
|
|
|
506 NULL },
|
|
|
507
|
|
412
|
508 { ngx_string("log_subrequest"),
|
|
|
509 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
510 ngx_conf_set_flag_slot,
|
|
|
511 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
512 offsetof(ngx_http_core_loc_conf_t, log_subrequest),
|
|
|
513 NULL },
|
|
|
514
|
|
228
|
515 { ngx_string("recursive_error_pages"),
|
|
|
516 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
517 ngx_conf_set_flag_slot,
|
|
|
518 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
519 offsetof(ngx_http_core_loc_conf_t, recursive_error_pages),
|
|
|
520 NULL },
|
|
|
521
|
|
342
|
522 { ngx_string("server_tokens"),
|
|
|
523 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
524 ngx_conf_set_flag_slot,
|
|
|
525 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
526 offsetof(ngx_http_core_loc_conf_t, server_tokens),
|
|
|
527 NULL },
|
|
|
528
|
|
424
|
529 { ngx_string("if_modified_since"),
|
|
|
530 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
531 ngx_conf_set_enum_slot,
|
|
|
532 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
533 offsetof(ngx_http_core_loc_conf_t, if_modified_since),
|
|
|
534 &ngx_http_core_if_modified_since },
|
|
|
535
|
|
0
|
536 { ngx_string("error_page"),
|
|
58
|
537 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
538 |NGX_CONF_2MORE,
|
|
34
|
539 ngx_http_core_error_page,
|
|
0
|
540 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
541 0,
|
|
|
542 NULL },
|
|
|
543
|
|
430
|
544 { ngx_string("try_files"),
|
|
|
545 NGX_HTTP_LOC_CONF|NGX_CONF_2MORE,
|
|
|
546 ngx_http_core_try_files,
|
|
|
547 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
548 0,
|
|
|
549 NULL },
|
|
|
550
|
|
126
|
551 { ngx_string("post_action"),
|
|
|
552 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
|
|
|
553 |NGX_CONF_TAKE1,
|
|
|
554 ngx_conf_set_str_slot,
|
|
|
555 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
556 offsetof(ngx_http_core_loc_conf_t, post_action),
|
|
|
557 NULL },
|
|
|
558
|
|
0
|
559 { ngx_string("error_log"),
|
|
|
560 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
34
|
561 ngx_http_core_error_log,
|
|
0
|
562 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
563 0,
|
|
|
564 NULL },
|
|
|
565
|
|
|
566 { ngx_string("open_file_cache"),
|
|
332
|
567 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12,
|
|
|
568 ngx_http_core_open_file_cache,
|
|
|
569 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
570 offsetof(ngx_http_core_loc_conf_t, open_file_cache),
|
|
|
571 NULL },
|
|
|
572
|
|
358
|
573 { ngx_string("open_file_cache_valid"),
|
|
|
574 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
575 ngx_conf_set_sec_slot,
|
|
|
576 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
577 offsetof(ngx_http_core_loc_conf_t, open_file_cache_valid),
|
|
|
578 NULL },
|
|
|
579
|
|
332
|
580 { ngx_string("open_file_cache_retest"),
|
|
|
581 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
582 ngx_conf_set_sec_slot,
|
|
0
|
583 NGX_HTTP_LOC_CONF_OFFSET,
|
|
358
|
584 offsetof(ngx_http_core_loc_conf_t, open_file_cache_valid),
|
|
|
585 &ngx_conf_deprecated_open_file_cache_retest },
|
|
|
586
|
|
|
587 { ngx_string("open_file_cache_min_uses"),
|
|
|
588 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
589 ngx_conf_set_num_slot,
|
|
|
590 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
591 offsetof(ngx_http_core_loc_conf_t, open_file_cache_min_uses),
|
|
0
|
592 NULL },
|
|
|
593
|
|
332
|
594 { ngx_string("open_file_cache_errors"),
|
|
|
595 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
596 ngx_conf_set_flag_slot,
|
|
|
597 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
598 offsetof(ngx_http_core_loc_conf_t, open_file_cache_errors),
|
|
|
599 NULL },
|
|
|
600
|
|
|
601 { ngx_string("open_file_cache_events"),
|
|
|
602 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
603 ngx_conf_set_flag_slot,
|
|
|
604 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
605 offsetof(ngx_http_core_loc_conf_t, open_file_cache_events),
|
|
|
606 NULL },
|
|
0
|
607
|
|
348
|
608 { ngx_string("resolver"),
|
|
|
609 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
610 ngx_http_core_resolver,
|
|
|
611 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
612 0,
|
|
|
613 NULL },
|
|
|
614
|
|
|
615 { ngx_string("resolver_timeout"),
|
|
|
616 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
617 ngx_conf_set_msec_slot,
|
|
|
618 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
619 offsetof(ngx_http_core_loc_conf_t, resolver_timeout),
|
|
|
620 NULL },
|
|
|
621
|
|
358
|
622 #if (NGX_HTTP_GZIP)
|
|
|
623
|
|
|
624 { ngx_string("gzip_vary"),
|
|
|
625 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
|
|
|
626 ngx_conf_set_flag_slot,
|
|
|
627 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
628 offsetof(ngx_http_core_loc_conf_t, gzip_vary),
|
|
|
629 NULL },
|
|
|
630
|
|
|
631 { ngx_string("gzip_http_version"),
|
|
|
632 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
|
|
|
633 ngx_conf_set_enum_slot,
|
|
|
634 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
635 offsetof(ngx_http_core_loc_conf_t, gzip_http_version),
|
|
|
636 &ngx_http_gzip_http_version },
|
|
|
637
|
|
|
638 { ngx_string("gzip_proxied"),
|
|
|
639 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
|
640 ngx_conf_set_bitmask_slot,
|
|
|
641 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
642 offsetof(ngx_http_core_loc_conf_t, gzip_proxied),
|
|
|
643 &ngx_http_gzip_proxied_mask },
|
|
|
644
|
|
|
645 { ngx_string("gzip_disable"),
|
|
|
646 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
|
|
|
647 ngx_http_gzip_disable,
|
|
|
648 NGX_HTTP_LOC_CONF_OFFSET,
|
|
|
649 0,
|
|
|
650 NULL },
|
|
|
651
|
|
|
652 #endif
|
|
|
653
|
|
0
|
654 ngx_null_command
|
|
|
655 };
|
|
|
656
|
|
|
657
|
|
216
|
658 static ngx_http_module_t ngx_http_core_module_ctx = {
|
|
58
|
659 ngx_http_core_preconfiguration, /* preconfiguration */
|
|
122
|
660 NULL, /* postconfiguration */
|
|
0
|
661
|
|
|
662 ngx_http_core_create_main_conf, /* create main configuration */
|
|
|
663 ngx_http_core_init_main_conf, /* init main configuration */
|
|
|
664
|
|
|
665 ngx_http_core_create_srv_conf, /* create server configuration */
|
|
|
666 ngx_http_core_merge_srv_conf, /* merge server configuration */
|
|
|
667
|
|
|
668 ngx_http_core_create_loc_conf, /* create location configuration */
|
|
|
669 ngx_http_core_merge_loc_conf /* merge location configuration */
|
|
|
670 };
|
|
|
671
|
|
|
672
|
|
|
673 ngx_module_t ngx_http_core_module = {
|
|
58
|
674 NGX_MODULE_V1,
|
|
0
|
675 &ngx_http_core_module_ctx, /* module context */
|
|
|
676 ngx_http_core_commands, /* module directives */
|
|
|
677 NGX_HTTP_MODULE, /* module type */
|
|
90
|
678 NULL, /* init master */
|
|
58
|
679 NULL, /* init module */
|
|
90
|
680 NULL, /* init process */
|
|
|
681 NULL, /* init thread */
|
|
|
682 NULL, /* exit thread */
|
|
|
683 NULL, /* exit process */
|
|
|
684 NULL, /* exit master */
|
|
|
685 NGX_MODULE_V1_PADDING
|
|
0
|
686 };
|
|
|
687
|
|
|
688
|
|
364
|
689 static ngx_str_t ngx_http_core_get_method = { 3, (u_char *) "GET " };
|
|
|
690
|
|
|
691
|
|
36
|
692 void
|
|
|
693 ngx_http_handler(ngx_http_request_t *r)
|
|
0
|
694 {
|
|
230
|
695 ngx_http_core_main_conf_t *cmcf;
|
|
|
696
|
|
32
|
697 r->connection->log->action = NULL;
|
|
0
|
698
|
|
|
699 r->connection->unexpected_eof = 0;
|
|
|
700
|
|
224
|
701 if (!r->internal) {
|
|
92
|
702 switch (r->headers_in.connection_type) {
|
|
|
703 case 0:
|
|
|
704 if (r->http_version > NGX_HTTP_VERSION_10) {
|
|
|
705 r->keepalive = 1;
|
|
|
706 } else {
|
|
|
707 r->keepalive = 0;
|
|
|
708 }
|
|
|
709 break;
|
|
|
710
|
|
|
711 case NGX_HTTP_CONNECTION_CLOSE:
|
|
|
712 r->keepalive = 0;
|
|
|
713 break;
|
|
|
714
|
|
|
715 case NGX_HTTP_CONNECTION_KEEP_ALIVE:
|
|
0
|
716 r->keepalive = 1;
|
|
92
|
717 break;
|
|
|
718 }
|
|
|
719
|
|
|
720 if (r->keepalive && r->headers_in.msie && r->method == NGX_HTTP_POST) {
|
|
|
721
|
|
|
722 /*
|
|
230
|
723 * MSIE may wait for some time if an response for
|
|
|
724 * a POST request was sent over a keepalive connection
|
|
92
|
725 */
|
|
|
726
|
|
0
|
727 r->keepalive = 0;
|
|
|
728 }
|
|
92
|
729
|
|
|
730 if (r->headers_in.content_length_n > 0) {
|
|
|
731 r->lingering_close = 1;
|
|
|
732
|
|
|
733 } else {
|
|
|
734 r->lingering_close = 0;
|
|
|
735 }
|
|
236
|
736
|
|
230
|
737 r->phase_handler = 0;
|
|
|
738
|
|
|
739 } else {
|
|
|
740 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
741 r->phase_handler = cmcf->phase_engine.server_rewrite_index;
|
|
|
742 }
|
|
|
743
|
|
236
|
744 if (r->unparsed_uri.len) {
|
|
|
745 r->valid_unparsed_uri = 1;
|
|
|
746 }
|
|
|
747
|
|
|
748 r->valid_location = 1;
|
|
358
|
749 r->gzip = 0;
|
|
236
|
750
|
|
230
|
751 r->write_event_handler = ngx_http_core_run_phases;
|
|
34
|
752 ngx_http_core_run_phases(r);
|
|
0
|
753 }
|
|
|
754
|
|
|
755
|
|
230
|
756 void
|
|
36
|
757 ngx_http_core_run_phases(ngx_http_request_t *r)
|
|
0
|
758 {
|
|
|
759 ngx_int_t rc;
|
|
230
|
760 ngx_http_phase_handler_t *ph;
|
|
0
|
761 ngx_http_core_main_conf_t *cmcf;
|
|
|
762
|
|
|
763 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
764
|
|
230
|
765 ph = cmcf->phase_engine.handlers;
|
|
|
766
|
|
|
767 while (ph[r->phase_handler].checker) {
|
|
|
768
|
|
|
769 rc = ph[r->phase_handler].checker(r, &ph[r->phase_handler]);
|
|
|
770
|
|
|
771 if (rc == NGX_OK) {
|
|
92
|
772 return;
|
|
0
|
773 }
|
|
|
774 }
|
|
|
775 }
|
|
|
776
|
|
|
777
|
|
36
|
778 ngx_int_t
|
|
230
|
779 ngx_http_core_generic_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
780 {
|
|
|
781 ngx_int_t rc;
|
|
|
782
|
|
|
783 /*
|
|
|
784 * generic phase checker,
|
|
|
785 * used by the post read, server rewrite, rewrite, and pre-access phases
|
|
|
786 */
|
|
|
787
|
|
|
788 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
789 "generic phase: %ui", r->phase_handler);
|
|
|
790
|
|
|
791 rc = ph->handler(r);
|
|
|
792
|
|
|
793 if (rc == NGX_OK) {
|
|
|
794 r->phase_handler = ph->next;
|
|
|
795 return NGX_AGAIN;
|
|
|
796 }
|
|
|
797
|
|
|
798 if (rc == NGX_DECLINED) {
|
|
|
799 r->phase_handler++;
|
|
|
800 return NGX_AGAIN;
|
|
|
801 }
|
|
|
802
|
|
|
803 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
804 return NGX_OK;
|
|
|
805 }
|
|
|
806
|
|
|
807 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
808
|
|
|
809 ngx_http_finalize_request(r, rc);
|
|
|
810
|
|
|
811 return NGX_OK;
|
|
|
812 }
|
|
|
813
|
|
|
814
|
|
|
815 ngx_int_t
|
|
|
816 ngx_http_core_find_config_phase(ngx_http_request_t *r,
|
|
|
817 ngx_http_phase_handler_t *ph)
|
|
0
|
818 {
|
|
328
|
819 u_char *p;
|
|
|
820 size_t len;
|
|
438
|
821 ngx_int_t rc;
|
|
0
|
822 ngx_http_core_loc_conf_t *clcf;
|
|
|
823
|
|
38
|
824 r->content_handler = NULL;
|
|
|
825 r->uri_changed = 0;
|
|
|
826
|
|
378
|
827 rc = ngx_http_core_find_location(r);
|
|
0
|
828
|
|
398
|
829 if (rc == NGX_ERROR) {
|
|
230
|
830 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
831 return NGX_OK;
|
|
0
|
832 }
|
|
|
833
|
|
|
834 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
835
|
|
58
|
836 if (!r->internal && clcf->internal) {
|
|
230
|
837 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
|
838 return NGX_OK;
|
|
58
|
839 }
|
|
|
840
|
|
104
|
841 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
842 "using configuration \"%s%V\"",
|
|
|
843 (clcf->noname ? "*" : (clcf->exact_match ? "=" : "")),
|
|
|
844 &clcf->name);
|
|
|
845
|
|
84
|
846 ngx_http_update_location_config(r);
|
|
0
|
847
|
|
|
848 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
212
|
849 "http cl:%O max:%O",
|
|
10
|
850 r->headers_in.content_length_n, clcf->client_max_body_size);
|
|
0
|
851
|
|
|
852 if (r->headers_in.content_length_n != -1
|
|
222
|
853 && !r->discard_body
|
|
0
|
854 && clcf->client_max_body_size
|
|
212
|
855 && clcf->client_max_body_size < r->headers_in.content_length_n)
|
|
0
|
856 {
|
|
|
857 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
342
|
858 "client intended to send too large body: %O bytes",
|
|
0
|
859 r->headers_in.content_length_n);
|
|
|
860
|
|
230
|
861 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_ENTITY_TOO_LARGE);
|
|
|
862 return NGX_OK;
|
|
0
|
863 }
|
|
|
864
|
|
378
|
865 if (rc == NGX_DONE) {
|
|
0
|
866 r->headers_out.location = ngx_list_push(&r->headers_out.headers);
|
|
|
867 if (r->headers_out.location == NULL) {
|
|
230
|
868 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
869 return NGX_OK;
|
|
0
|
870 }
|
|
|
871
|
|
58
|
872 /*
|
|
|
873 * we do not need to set the r->headers_out.location->hash and
|
|
|
874 * r->headers_out.location->key fields
|
|
|
875 */
|
|
|
876
|
|
328
|
877 if (r->args.len == 0) {
|
|
|
878 r->headers_out.location->value = clcf->name;
|
|
|
879
|
|
|
880 } else {
|
|
|
881 len = clcf->name.len + 1 + r->args.len;
|
|
382
|
882 p = ngx_pnalloc(r->pool, len);
|
|
328
|
883
|
|
|
884 if (p == NULL) {
|
|
|
885 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
886 return NGX_OK;
|
|
|
887 }
|
|
|
888
|
|
|
889 r->headers_out.location->value.len = len;
|
|
|
890 r->headers_out.location->value.data = p;
|
|
|
891
|
|
|
892 p = ngx_cpymem(p, clcf->name.data, clcf->name.len);
|
|
|
893 *p++ = '?';
|
|
|
894 ngx_memcpy(p, r->args.data, r->args.len);
|
|
|
895 }
|
|
0
|
896
|
|
230
|
897 ngx_http_finalize_request(r, NGX_HTTP_MOVED_PERMANENTLY);
|
|
|
898 return NGX_OK;
|
|
|
899 }
|
|
|
900
|
|
|
901 r->phase_handler++;
|
|
|
902 return NGX_AGAIN;
|
|
|
903 }
|
|
|
904
|
|
|
905
|
|
|
906 ngx_int_t
|
|
|
907 ngx_http_core_post_rewrite_phase(ngx_http_request_t *r,
|
|
|
908 ngx_http_phase_handler_t *ph)
|
|
|
909 {
|
|
380
|
910 ngx_http_core_srv_conf_t *cscf;
|
|
|
911
|
|
230
|
912 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
913 "post rewrite phase: %ui", r->phase_handler);
|
|
|
914
|
|
|
915 if (!r->uri_changed) {
|
|
|
916 r->phase_handler++;
|
|
|
917 return NGX_AGAIN;
|
|
|
918 }
|
|
|
919
|
|
|
920 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
921 "uri changes: %d", r->uri_changes);
|
|
|
922
|
|
|
923 /*
|
|
|
924 * gcc before 3.3 compiles the broken code for
|
|
|
925 * if (r->uri_changes-- == 0)
|
|
|
926 * if the r->uri_changes is defined as
|
|
|
927 * unsigned uri_changes:4
|
|
|
928 */
|
|
|
929
|
|
|
930 r->uri_changes--;
|
|
|
931
|
|
|
932 if (r->uri_changes == 0) {
|
|
|
933 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
934 "rewrite or internal redirection cycle "
|
|
|
935 "while processing \"%V\"", &r->uri);
|
|
|
936
|
|
|
937 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
938 return NGX_OK;
|
|
|
939 }
|
|
|
940
|
|
|
941 r->phase_handler = ph->next;
|
|
|
942
|
|
380
|
943 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
944 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
945
|
|
230
|
946 return NGX_AGAIN;
|
|
|
947 }
|
|
|
948
|
|
|
949
|
|
|
950 ngx_int_t
|
|
|
951 ngx_http_core_access_phase(ngx_http_request_t *r, ngx_http_phase_handler_t *ph)
|
|
|
952 {
|
|
|
953 ngx_int_t rc;
|
|
|
954 ngx_http_core_loc_conf_t *clcf;
|
|
|
955
|
|
|
956 if (r != r->main) {
|
|
|
957 r->phase_handler = ph->next;
|
|
|
958 return NGX_AGAIN;
|
|
|
959 }
|
|
|
960
|
|
|
961 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
962 "access phase: %ui", r->phase_handler);
|
|
|
963
|
|
|
964 rc = ph->handler(r);
|
|
|
965
|
|
|
966 if (rc == NGX_DECLINED) {
|
|
|
967 r->phase_handler++;
|
|
|
968 return NGX_AGAIN;
|
|
|
969 }
|
|
|
970
|
|
|
971 if (rc == NGX_AGAIN || rc == NGX_DONE) {
|
|
|
972 return NGX_OK;
|
|
0
|
973 }
|
|
|
974
|
|
230
|
975 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
976
|
|
362
|
977 if (clcf->satisfy == NGX_HTTP_SATISFY_ALL) {
|
|
230
|
978
|
|
|
979 if (rc == NGX_OK) {
|
|
|
980 r->phase_handler++;
|
|
|
981 return NGX_AGAIN;
|
|
|
982 }
|
|
|
983
|
|
|
984 } else {
|
|
|
985 if (rc == NGX_OK) {
|
|
|
986 r->access_code = 0;
|
|
|
987
|
|
|
988 if (r->headers_out.www_authenticate) {
|
|
|
989 r->headers_out.www_authenticate->hash = 0;
|
|
|
990 }
|
|
|
991
|
|
|
992 r->phase_handler = ph->next;
|
|
|
993 return NGX_AGAIN;
|
|
|
994 }
|
|
|
995
|
|
|
996 if (rc == NGX_HTTP_FORBIDDEN || rc == NGX_HTTP_UNAUTHORIZED) {
|
|
|
997 r->access_code = rc;
|
|
|
998
|
|
|
999 r->phase_handler++;
|
|
|
1000 return NGX_AGAIN;
|
|
|
1001 }
|
|
|
1002 }
|
|
|
1003
|
|
|
1004 /* rc == NGX_ERROR || rc == NGX_HTTP_... */
|
|
|
1005
|
|
|
1006 ngx_http_finalize_request(r, rc);
|
|
|
1007 return NGX_OK;
|
|
|
1008 }
|
|
|
1009
|
|
|
1010
|
|
|
1011 ngx_int_t
|
|
|
1012 ngx_http_core_post_access_phase(ngx_http_request_t *r,
|
|
|
1013 ngx_http_phase_handler_t *ph)
|
|
|
1014 {
|
|
|
1015 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1016 "post access phase: %ui", r->phase_handler);
|
|
|
1017
|
|
|
1018 if (r->access_code) {
|
|
|
1019
|
|
|
1020 if (r->access_code == NGX_HTTP_FORBIDDEN) {
|
|
|
1021 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
|
1022 "access forbidden by rule");
|
|
|
1023 }
|
|
|
1024
|
|
|
1025 ngx_http_finalize_request(r, r->access_code);
|
|
|
1026 return NGX_OK;
|
|
|
1027 }
|
|
|
1028
|
|
|
1029 r->phase_handler++;
|
|
|
1030 return NGX_AGAIN;
|
|
|
1031 }
|
|
|
1032
|
|
|
1033
|
|
|
1034 ngx_int_t
|
|
430
|
1035 ngx_http_core_try_files_phase(ngx_http_request_t *r,
|
|
|
1036 ngx_http_phase_handler_t *ph)
|
|
|
1037 {
|
|
442
|
1038 size_t len, root, alias, reserve, allocated;
|
|
430
|
1039 u_char *p, *name;
|
|
|
1040 ngx_str_t path;
|
|
440
|
1041 ngx_uint_t test_dir;
|
|
430
|
1042 ngx_http_try_file_t *tf;
|
|
|
1043 ngx_open_file_info_t of;
|
|
|
1044 ngx_http_script_code_pt code;
|
|
|
1045 ngx_http_script_engine_t e;
|
|
|
1046 ngx_http_core_loc_conf_t *clcf;
|
|
|
1047 ngx_http_script_len_code_pt lcode;
|
|
|
1048
|
|
|
1049 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1050 "try files phase: %ui", r->phase_handler);
|
|
|
1051
|
|
|
1052 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1053
|
|
|
1054 if (clcf->try_files == NULL) {
|
|
|
1055 r->phase_handler++;
|
|
|
1056 return NGX_AGAIN;
|
|
|
1057 }
|
|
|
1058
|
|
|
1059 allocated = 0;
|
|
|
1060 root = 0;
|
|
|
1061 name = NULL;
|
|
442
|
1062 /* suppress MSVC warning */
|
|
430
|
1063 path.data = NULL;
|
|
|
1064
|
|
|
1065 tf = clcf->try_files;
|
|
|
1066
|
|
|
1067 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1068
|
|
|
1069 for ( ;; ) {
|
|
|
1070
|
|
|
1071 if (tf->lengths) {
|
|
|
1072 ngx_memzero(&e, sizeof(ngx_http_script_engine_t));
|
|
|
1073
|
|
|
1074 e.ip = tf->lengths->elts;
|
|
|
1075 e.request = r;
|
|
|
1076
|
|
|
1077 /* 1 is for terminating '\0' as in static names */
|
|
|
1078 len = 1;
|
|
|
1079
|
|
|
1080 while (*(uintptr_t *) e.ip) {
|
|
|
1081 lcode = *(ngx_http_script_len_code_pt *) e.ip;
|
|
|
1082 len += lcode(&e);
|
|
|
1083 }
|
|
|
1084
|
|
|
1085 } else {
|
|
|
1086 len = tf->name.len;
|
|
|
1087 }
|
|
|
1088
|
|
|
1089 reserve = len - r->uri.len;
|
|
|
1090
|
|
|
1091 /* 16 bytes are preallocation */
|
|
|
1092 reserve = reserve < 16 ? 16 : reserve + 16;
|
|
|
1093
|
|
|
1094 reserve += alias;
|
|
|
1095
|
|
|
1096 if (reserve > allocated) {
|
|
|
1097
|
|
|
1098 /* we just need to allocate path and to copy a root */
|
|
|
1099
|
|
|
1100 if (ngx_http_map_uri_to_path(r, &path, &root, reserve) == NULL) {
|
|
|
1101 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1102 return NGX_OK;
|
|
|
1103 }
|
|
|
1104
|
|
|
1105 name = path.data + root;
|
|
|
1106 allocated = path.len - root - (r->uri.len - alias);
|
|
|
1107 }
|
|
|
1108
|
|
|
1109 if (tf->values == NULL) {
|
|
|
1110
|
|
|
1111 /* tf->name.len includes the terminating '\0' */
|
|
|
1112
|
|
|
1113 ngx_memcpy(name, tf->name.data, tf->name.len);
|
|
|
1114
|
|
|
1115 path.len = (name + tf->name.len - 1) - path.data;
|
|
|
1116
|
|
|
1117 } else {
|
|
|
1118 e.ip = tf->values->elts;
|
|
|
1119 e.pos = name;
|
|
434
|
1120 e.flushed = 1;
|
|
430
|
1121
|
|
|
1122 while (*(uintptr_t *) e.ip) {
|
|
|
1123 code = *(ngx_http_script_code_pt *) e.ip;
|
|
|
1124 code((ngx_http_script_engine_t *) &e);
|
|
|
1125 }
|
|
|
1126
|
|
|
1127 path.len = e.pos - path.data;
|
|
|
1128
|
|
|
1129 *e.pos++ = '\0';
|
|
|
1130
|
|
|
1131 if (alias && ngx_strncmp(name, clcf->name.data, alias) == 0) {
|
|
|
1132 ngx_memcpy(name, name + alias, len - alias);
|
|
|
1133 path.len -= alias;
|
|
|
1134 }
|
|
|
1135 }
|
|
|
1136
|
|
440
|
1137 test_dir = tf->test_dir;
|
|
|
1138
|
|
430
|
1139 tf++;
|
|
|
1140
|
|
|
1141 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1142 "try to use file: \"%s\"", name);
|
|
|
1143
|
|
|
1144 if (tf->lengths == NULL && tf->name.len == 0) {
|
|
|
1145
|
|
|
1146 path.len -= root;
|
|
|
1147 path.data += root;
|
|
|
1148
|
|
|
1149 if (path.data[0] == '@') {
|
|
|
1150 (void) ngx_http_named_location(r, &path);
|
|
|
1151
|
|
|
1152 } else {
|
|
|
1153 (void) ngx_http_internal_redirect(r, &path, NULL);
|
|
|
1154 }
|
|
|
1155
|
|
|
1156 return NGX_OK;
|
|
|
1157 }
|
|
|
1158
|
|
|
1159 ngx_memzero(&of, sizeof(ngx_open_file_info_t));
|
|
|
1160
|
|
|
1161 of.directio = clcf->directio;
|
|
|
1162 of.valid = clcf->open_file_cache_valid;
|
|
|
1163 of.min_uses = clcf->open_file_cache_min_uses;
|
|
|
1164 of.errors = clcf->open_file_cache_errors;
|
|
|
1165 of.events = clcf->open_file_cache_events;
|
|
|
1166
|
|
|
1167 if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool)
|
|
|
1168 != NGX_OK)
|
|
|
1169 {
|
|
|
1170 if (of.err != NGX_ENOENT && of.err != NGX_ENOTDIR) {
|
|
|
1171 ngx_log_error(NGX_LOG_CRIT, r->connection->log, of.err,
|
|
|
1172 ngx_open_file_n " \"%s\" failed", path.data);
|
|
|
1173 }
|
|
|
1174
|
|
|
1175 continue;
|
|
|
1176 }
|
|
|
1177
|
|
440
|
1178 if (of.is_dir && !test_dir) {
|
|
438
|
1179 continue;
|
|
|
1180 }
|
|
|
1181
|
|
430
|
1182 path.len -= root;
|
|
|
1183 path.data += root;
|
|
|
1184
|
|
|
1185 if (!alias) {
|
|
|
1186 r->uri = path;
|
|
|
1187
|
|
|
1188 } else {
|
|
|
1189 r->uri.len = alias + path.len;
|
|
|
1190 r->uri.data = ngx_pnalloc(r->pool, r->uri.len);
|
|
|
1191 if (r->uri.data == NULL) {
|
|
|
1192 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1193 return NGX_OK;
|
|
|
1194 }
|
|
|
1195
|
|
|
1196 p = ngx_copy(r->uri.data, clcf->name.data, alias);
|
|
|
1197 ngx_memcpy(p, name, path.len);
|
|
|
1198 }
|
|
|
1199
|
|
446
|
1200 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
|
1201 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
1202 return NGX_OK;
|
|
|
1203 }
|
|
|
1204
|
|
430
|
1205 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1206 "try file uri: \"%V\"", &r->uri);
|
|
|
1207
|
|
|
1208 r->phase_handler++;
|
|
|
1209 return NGX_AGAIN;
|
|
|
1210 }
|
|
|
1211
|
|
|
1212 /* not reached */
|
|
|
1213 }
|
|
|
1214
|
|
|
1215
|
|
|
1216 ngx_int_t
|
|
230
|
1217 ngx_http_core_content_phase(ngx_http_request_t *r,
|
|
|
1218 ngx_http_phase_handler_t *ph)
|
|
|
1219 {
|
|
248
|
1220 size_t root;
|
|
230
|
1221 ngx_int_t rc;
|
|
|
1222 ngx_str_t path;
|
|
|
1223
|
|
|
1224 if (r->content_handler) {
|
|
|
1225 r->write_event_handler = ngx_http_request_empty_handler;
|
|
|
1226 ngx_http_finalize_request(r, r->content_handler(r));
|
|
|
1227 return NGX_OK;
|
|
|
1228 }
|
|
|
1229
|
|
|
1230 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1231 "content phase: %ui", r->phase_handler);
|
|
|
1232
|
|
|
1233 rc = ph->handler(r);
|
|
|
1234
|
|
|
1235 if (rc == NGX_DONE) {
|
|
|
1236 return NGX_OK;
|
|
|
1237 }
|
|
|
1238
|
|
|
1239 if (rc != NGX_DECLINED) {
|
|
|
1240 ngx_http_finalize_request(r, rc);
|
|
|
1241 return NGX_OK;
|
|
|
1242 }
|
|
|
1243
|
|
|
1244 /* rc == NGX_DECLINED */
|
|
|
1245
|
|
|
1246 ph++;
|
|
|
1247
|
|
|
1248 if (ph->checker) {
|
|
|
1249 r->phase_handler++;
|
|
|
1250 return NGX_AGAIN;
|
|
|
1251 }
|
|
|
1252
|
|
|
1253 /* no content handler was found */
|
|
|
1254
|
|
|
1255 if (r->uri.data[r->uri.len - 1] == '/' && !r->zero_in_uri) {
|
|
|
1256
|
|
248
|
1257 if (ngx_http_map_uri_to_path(r, &path, &root, 0) != NULL) {
|
|
230
|
1258 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
340
|
1259 "directory index of \"%s\" is forbidden", path.data);
|
|
230
|
1260 }
|
|
|
1261
|
|
|
1262 ngx_http_finalize_request(r, NGX_HTTP_FORBIDDEN);
|
|
|
1263 return NGX_OK;
|
|
|
1264 }
|
|
|
1265
|
|
|
1266 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no handler found");
|
|
|
1267
|
|
|
1268 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
|
|
84
|
1269 return NGX_OK;
|
|
|
1270 }
|
|
|
1271
|
|
|
1272
|
|
|
1273 void
|
|
|
1274 ngx_http_update_location_config(ngx_http_request_t *r)
|
|
|
1275 {
|
|
|
1276 ngx_http_core_loc_conf_t *clcf;
|
|
|
1277
|
|
|
1278 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1279
|
|
180
|
1280 if (r->method & clcf->limit_except) {
|
|
|
1281 r->loc_conf = clcf->limit_except_loc_conf;
|
|
|
1282 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1283 }
|
|
|
1284
|
|
192
|
1285 if (r == r->main) {
|
|
294
|
1286 r->connection->log->file = clcf->err_log->file;
|
|
|
1287
|
|
192
|
1288 if (!(r->connection->log->log_level & NGX_LOG_DEBUG_CONNECTION)) {
|
|
|
1289 r->connection->log->log_level = clcf->err_log->log_level;
|
|
|
1290 }
|
|
84
|
1291 }
|
|
|
1292
|
|
|
1293 if ((ngx_io.flags & NGX_IO_SENDFILE) && clcf->sendfile) {
|
|
|
1294 r->connection->sendfile = 1;
|
|
|
1295
|
|
|
1296 } else {
|
|
|
1297 r->connection->sendfile = 0;
|
|
|
1298 }
|
|
|
1299
|
|
182
|
1300 if (clcf->client_body_in_file_only) {
|
|
|
1301 r->request_body_in_file_only = 1;
|
|
|
1302 r->request_body_in_persistent_file = 1;
|
|
278
|
1303 r->request_body_in_clean_file =
|
|
|
1304 clcf->client_body_in_file_only == NGX_HTTP_REQUEST_BODY_FILE_CLEAN;
|
|
186
|
1305 r->request_body_file_log_level = NGX_LOG_NOTICE;
|
|
|
1306
|
|
|
1307 } else {
|
|
|
1308 r->request_body_file_log_level = NGX_LOG_WARN;
|
|
182
|
1309 }
|
|
|
1310
|
|
84
|
1311 if (r->keepalive && clcf->keepalive_timeout == 0) {
|
|
|
1312 r->keepalive = 0;
|
|
|
1313 }
|
|
|
1314
|
|
|
1315 if (!clcf->tcp_nopush) {
|
|
|
1316 /* disable TCP_NOPUSH/TCP_CORK use */
|
|
|
1317 r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
|
|
|
1318 }
|
|
|
1319
|
|
162
|
1320 if (r->limit_rate == 0) {
|
|
|
1321 r->limit_rate = clcf->limit_rate;
|
|
|
1322 }
|
|
76
|
1323
|
|
0
|
1324 if (clcf->handler) {
|
|
|
1325 r->content_handler = clcf->handler;
|
|
|
1326 }
|
|
|
1327 }
|
|
|
1328
|
|
|
1329
|
|
398
|
1330 /*
|
|
|
1331 * NGX_OK - exact or regex match
|
|
|
1332 * NGX_DONE - auto redirect
|
|
|
1333 * NGX_AGAIN - inclusive match
|
|
|
1334 * NGX_ERROR - regex error
|
|
|
1335 * NGX_DECLINED - no match
|
|
|
1336 */
|
|
|
1337
|
|
36
|
1338 static ngx_int_t
|
|
378
|
1339 ngx_http_core_find_location(ngx_http_request_t *r)
|
|
0
|
1340 {
|
|
378
|
1341 ngx_int_t rc;
|
|
|
1342 ngx_http_core_loc_conf_t *pclcf;
|
|
398
|
1343 #if (NGX_PCRE)
|
|
|
1344 ngx_int_t n;
|
|
|
1345 ngx_uint_t noregex;
|
|
|
1346 ngx_http_core_loc_conf_t *clcf, **clcfp;
|
|
|
1347
|
|
|
1348 noregex = 0;
|
|
|
1349 #endif
|
|
378
|
1350
|
|
|
1351 pclcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1352
|
|
|
1353 rc = ngx_http_core_find_static_location(r, pclcf->static_locations);
|
|
|
1354
|
|
|
1355 if (rc == NGX_AGAIN) {
|
|
398
|
1356
|
|
|
1357 #if (NGX_PCRE)
|
|
|
1358 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1359
|
|
|
1360 noregex = clcf->noregex;
|
|
|
1361 #endif
|
|
|
1362
|
|
378
|
1363 /* look up nested locations */
|
|
398
|
1364
|
|
378
|
1365 rc = ngx_http_core_find_location(r);
|
|
|
1366 }
|
|
|
1367
|
|
|
1368 if (rc == NGX_OK || rc == NGX_DONE) {
|
|
|
1369 return rc;
|
|
|
1370 }
|
|
|
1371
|
|
|
1372 /* rc == NGX_DECLINED or rc == NGX_AGAIN in nested location */
|
|
|
1373
|
|
|
1374 #if (NGX_PCRE)
|
|
398
|
1375
|
|
|
1376 if (noregex == 0 && pclcf->regex_locations) {
|
|
378
|
1377
|
|
|
1378 for (clcfp = pclcf->regex_locations; *clcfp; clcfp++) {
|
|
|
1379
|
|
|
1380 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1381 "test location: ~ \"%V\"", &(*clcfp)->name);
|
|
|
1382
|
|
|
1383 n = ngx_regex_exec((*clcfp)->regex, &r->uri, NULL, 0);
|
|
|
1384
|
|
|
1385 if (n == NGX_REGEX_NO_MATCHED) {
|
|
|
1386 continue;
|
|
|
1387 }
|
|
|
1388
|
|
|
1389 if (n < 0) {
|
|
|
1390 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1391 ngx_regex_exec_n
|
|
|
1392 " failed: %d on \"%V\" using \"%V\"",
|
|
|
1393 n, &r->uri, &(*clcfp)->name);
|
|
398
|
1394 return NGX_ERROR;
|
|
378
|
1395 }
|
|
|
1396
|
|
|
1397 /* match */
|
|
|
1398
|
|
|
1399 r->loc_conf = (*clcfp)->loc_conf;
|
|
|
1400
|
|
|
1401 /* look up nested locations */
|
|
|
1402
|
|
398
|
1403 rc = ngx_http_core_find_location(r);
|
|
|
1404
|
|
|
1405 return (rc == NGX_ERROR) ? rc : NGX_OK;
|
|
378
|
1406 }
|
|
|
1407 }
|
|
326
|
1408 #endif
|
|
0
|
1409
|
|
378
|
1410 return rc;
|
|
|
1411 }
|
|
|
1412
|
|
|
1413
|
|
|
1414 /*
|
|
|
1415 * NGX_OK - exact match
|
|
|
1416 * NGX_DONE - auto redirect
|
|
|
1417 * NGX_AGAIN - inclusive match
|
|
|
1418 * NGX_DECLINED - no match
|
|
|
1419 */
|
|
|
1420
|
|
|
1421 static ngx_int_t
|
|
|
1422 ngx_http_core_find_static_location(ngx_http_request_t *r,
|
|
|
1423 ngx_http_location_tree_node_t *node)
|
|
|
1424 {
|
|
|
1425 u_char *uri;
|
|
|
1426 size_t len, n;
|
|
|
1427 ngx_int_t rc, rv;
|
|
|
1428
|
|
|
1429 len = r->uri.len;
|
|
|
1430 uri = r->uri.data;
|
|
|
1431
|
|
|
1432 rv = NGX_DECLINED;
|
|
|
1433
|
|
|
1434 for ( ;; ) {
|
|
|
1435
|
|
|
1436 if (node == NULL) {
|
|
|
1437 return rv;
|
|
34
|
1438 }
|
|
|
1439
|
|
0
|
1440 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
378
|
1441 "test location: \"%*s\"", node->len, node->name);
|
|
|
1442
|
|
|
1443 n = (len <= (size_t) node->len) ? len : node->len;
|
|
|
1444
|
|
390
|
1445 rc = ngx_filename_cmp(uri, node->name, n);
|
|
378
|
1446
|
|
|
1447 if (rc != 0) {
|
|
|
1448 node = (rc < 0) ? node->left : node->right;
|
|
|
1449
|
|
0
|
1450 continue;
|
|
|
1451 }
|
|
|
1452
|
|
378
|
1453 if (len > (size_t) node->len) {
|
|
|
1454
|
|
|
1455 if (node->inclusive) {
|
|
|
1456
|
|
|
1457 r->loc_conf = node->inclusive->loc_conf;
|
|
|
1458 rv = NGX_AGAIN;
|
|
|
1459
|
|
|
1460 node = node->tree;
|
|
|
1461 uri += n;
|
|
|
1462 len -= n;
|
|
34
|
1463
|
|
|
1464 continue;
|
|
0
|
1465 }
|
|
|
1466
|
|
378
|
1467 /* exact only */
|
|
|
1468
|
|
|
1469 node = node->right;
|
|
|
1470
|
|
0
|
1471 continue;
|
|
|
1472 }
|
|
|
1473
|
|
378
|
1474 if (len == (size_t) node->len) {
|
|
|
1475
|
|
|
1476 r->loc_conf = (node->exact) ? node->exact->loc_conf:
|
|
|
1477 node->inclusive->loc_conf;
|
|
|
1478 return NGX_OK;
|
|
0
|
1479 }
|
|
|
1480
|
|
378
|
1481 /* len < node->len */
|
|
|
1482
|
|
|
1483 if (len + 1 == (size_t) node->len && node->auto_redirect) {
|
|
|
1484
|
|
|
1485 r->loc_conf = (node->exact) ? node->exact->loc_conf:
|
|
|
1486 node->inclusive->loc_conf;
|
|
|
1487 rv = NGX_DONE;
|
|
|
1488 }
|
|
|
1489
|
|
|
1490 node = node->left;
|
|
0
|
1491 }
|
|
|
1492 }
|
|
|
1493
|
|
|
1494
|
|
392
|
1495 void *
|
|
|
1496 ngx_http_test_content_type(ngx_http_request_t *r, ngx_hash_t *types_hash)
|
|
|
1497 {
|
|
|
1498 u_char c, *p;
|
|
|
1499 ngx_uint_t i, hash;
|
|
|
1500
|
|
|
1501 if (r->headers_out.content_type.len == 0) {
|
|
|
1502 return NULL;
|
|
|
1503 }
|
|
|
1504
|
|
|
1505 if (r->headers_out.content_type_lowcase == NULL) {
|
|
|
1506
|
|
|
1507 p = ngx_pnalloc(r->pool, r->headers_out.content_type_len);
|
|
|
1508
|
|
|
1509 if (p == NULL) {
|
|
|
1510 return NULL;
|
|
|
1511 }
|
|
|
1512
|
|
|
1513 r->headers_out.content_type_lowcase = p;
|
|
|
1514
|
|
|
1515 hash = 0;
|
|
|
1516
|
|
|
1517 for (i = 0; i < r->headers_out.content_type_len; i++) {
|
|
|
1518 c = ngx_tolower(r->headers_out.content_type.data[i]);
|
|
|
1519 hash = ngx_hash(hash, c);
|
|
|
1520 *p++ = c;
|
|
|
1521 }
|
|
|
1522
|
|
|
1523 r->headers_out.content_type_hash = hash;
|
|
|
1524 }
|
|
|
1525
|
|
|
1526 return ngx_hash_find(types_hash,
|
|
|
1527 r->headers_out.content_type_hash,
|
|
|
1528 r->headers_out.content_type_lowcase,
|
|
|
1529 r->headers_out.content_type_len);
|
|
|
1530 }
|
|
|
1531
|
|
|
1532
|
|
36
|
1533 ngx_int_t
|
|
|
1534 ngx_http_set_content_type(ngx_http_request_t *r)
|
|
0
|
1535 {
|
|
392
|
1536 u_char c, *exten;
|
|
138
|
1537 ngx_str_t *type;
|
|
198
|
1538 ngx_uint_t i, hash;
|
|
0
|
1539 ngx_http_core_loc_conf_t *clcf;
|
|
|
1540
|
|
222
|
1541 if (r->headers_out.content_type.len) {
|
|
|
1542 return NGX_OK;
|
|
|
1543 }
|
|
|
1544
|
|
0
|
1545 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1546
|
|
|
1547 if (r->exten.len) {
|
|
34
|
1548
|
|
198
|
1549 hash = 0;
|
|
|
1550
|
|
|
1551 for (i = 0; i < r->exten.len; i++) {
|
|
|
1552 c = r->exten.data[i];
|
|
|
1553
|
|
|
1554 if (c >= 'A' && c <= 'Z') {
|
|
|
1555
|
|
392
|
1556 exten = ngx_pnalloc(r->pool, r->exten.len);
|
|
|
1557 if (exten == NULL) {
|
|
34
|
1558 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
|
1559 }
|
|
|
1560
|
|
392
|
1561 hash = ngx_hash_strlow(exten, r->exten.data, r->exten.len);
|
|
34
|
1562
|
|
|
1563 r->exten.data = exten;
|
|
198
|
1564
|
|
|
1565 break;
|
|
34
|
1566 }
|
|
|
1567
|
|
198
|
1568 hash = ngx_hash(hash, c);
|
|
34
|
1569 }
|
|
|
1570
|
|
198
|
1571 type = ngx_hash_find(&clcf->types_hash, hash,
|
|
138
|
1572 r->exten.data, r->exten.len);
|
|
|
1573
|
|
|
1574 if (type) {
|
|
206
|
1575 r->headers_out.content_type_len = type->len;
|
|
138
|
1576 r->headers_out.content_type = *type;
|
|
206
|
1577
|
|
138
|
1578 return NGX_OK;
|
|
0
|
1579 }
|
|
|
1580 }
|
|
|
1581
|
|
206
|
1582 r->headers_out.content_type_len = clcf->default_type.len;
|
|
138
|
1583 r->headers_out.content_type = clcf->default_type;
|
|
0
|
1584
|
|
|
1585 return NGX_OK;
|
|
|
1586 }
|
|
|
1587
|
|
|
1588
|
|
36
|
1589 ngx_int_t
|
|
|
1590 ngx_http_set_exten(ngx_http_request_t *r)
|
|
0
|
1591 {
|
|
|
1592 ngx_int_t i;
|
|
|
1593
|
|
|
1594 r->exten.len = 0;
|
|
|
1595 r->exten.data = NULL;
|
|
|
1596
|
|
|
1597 for (i = r->uri.len - 1; i > 1; i--) {
|
|
|
1598 if (r->uri.data[i] == '.' && r->uri.data[i - 1] != '/') {
|
|
198
|
1599
|
|
0
|
1600 r->exten.len = r->uri.len - i - 1;
|
|
198
|
1601 r->exten.data = &r->uri.data[i + 1];
|
|
0
|
1602
|
|
|
1603 break;
|
|
|
1604
|
|
|
1605 } else if (r->uri.data[i] == '/') {
|
|
|
1606 break;
|
|
|
1607 }
|
|
|
1608 }
|
|
|
1609
|
|
|
1610 return NGX_OK;
|
|
|
1611 }
|
|
|
1612
|
|
|
1613
|
|
36
|
1614 ngx_int_t
|
|
106
|
1615 ngx_http_send_header(ngx_http_request_t *r)
|
|
|
1616 {
|
|
|
1617 if (r->err_status) {
|
|
|
1618 r->headers_out.status = r->err_status;
|
|
|
1619 r->headers_out.status_line.len = 0;
|
|
|
1620 }
|
|
|
1621
|
|
|
1622 return ngx_http_top_header_filter(r);
|
|
|
1623 }
|
|
|
1624
|
|
|
1625
|
|
|
1626 ngx_int_t
|
|
|
1627 ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *in)
|
|
|
1628 {
|
|
|
1629 ngx_int_t rc;
|
|
|
1630
|
|
132
|
1631 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
1632 "http output filter \"%V?%V\"", &r->uri, &r->args);
|
|
106
|
1633
|
|
|
1634 rc = ngx_http_top_body_filter(r, in);
|
|
|
1635
|
|
|
1636 if (rc == NGX_ERROR) {
|
|
|
1637 /* NGX_ERROR may be returned by any filter */
|
|
132
|
1638 r->connection->error = 1;
|
|
106
|
1639 }
|
|
|
1640
|
|
|
1641 return rc;
|
|
|
1642 }
|
|
|
1643
|
|
|
1644
|
|
|
1645 u_char *
|
|
|
1646 ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *path,
|
|
248
|
1647 size_t *root_length, size_t reserved)
|
|
106
|
1648 {
|
|
172
|
1649 u_char *last;
|
|
|
1650 size_t alias;
|
|
|
1651 ngx_http_core_loc_conf_t *clcf;
|
|
106
|
1652
|
|
|
1653 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1654
|
|
|
1655 alias = clcf->alias ? clcf->name.len : 0;
|
|
|
1656
|
|
152
|
1657 if (alias && !r->valid_location) {
|
|
|
1658 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
|
|
|
1659 "\"alias\" could not be used in location \"%V\" "
|
|
|
1660 "where URI was rewritten", &clcf->name);
|
|
|
1661 return NULL;
|
|
|
1662 }
|
|
|
1663
|
|
172
|
1664 reserved += r->uri.len - alias + 1;
|
|
|
1665
|
|
144
|
1666 if (clcf->root_lengths == NULL) {
|
|
|
1667
|
|
248
|
1668 *root_length = clcf->root.len;
|
|
144
|
1669
|
|
172
|
1670 path->len = clcf->root.len + reserved;
|
|
144
|
1671
|
|
382
|
1672 path->data = ngx_pnalloc(r->pool, path->len);
|
|
144
|
1673 if (path->data == NULL) {
|
|
|
1674 return NULL;
|
|
|
1675 }
|
|
|
1676
|
|
|
1677 last = ngx_copy(path->data, clcf->root.data, clcf->root.len);
|
|
172
|
1678
|
|
|
1679 } else {
|
|
216
|
1680 if (ngx_http_script_run(r, path, clcf->root_lengths->elts, reserved,
|
|
220
|
1681 clcf->root_values->elts)
|
|
216
|
1682 == NULL)
|
|
|
1683 {
|
|
|
1684 return NULL;
|
|
|
1685 }
|
|
|
1686
|
|
324
|
1687 if (ngx_conf_full_name((ngx_cycle_t *) ngx_cycle, path, 0)== NGX_ERROR)
|
|
|
1688 {
|
|
172
|
1689 return NULL;
|
|
|
1690 }
|
|
|
1691
|
|
248
|
1692 *root_length = path->len - reserved;
|
|
|
1693 last = path->data + *root_length;
|
|
144
|
1694 }
|
|
|
1695
|
|
172
|
1696 last = ngx_cpystrn(last, r->uri.data + alias, r->uri.len - alias + 1);
|
|
106
|
1697
|
|
|
1698 return last;
|
|
|
1699 }
|
|
|
1700
|
|
|
1701
|
|
|
1702 ngx_int_t
|
|
88
|
1703 ngx_http_auth_basic_user(ngx_http_request_t *r)
|
|
|
1704 {
|
|
|
1705 ngx_str_t auth, encoded;
|
|
|
1706 ngx_uint_t len;
|
|
|
1707
|
|
|
1708 if (r->headers_in.user.len == 0 && r->headers_in.user.data != NULL) {
|
|
|
1709 return NGX_DECLINED;
|
|
|
1710 }
|
|
|
1711
|
|
|
1712 if (r->headers_in.authorization == NULL) {
|
|
|
1713 r->headers_in.user.data = (u_char *) "";
|
|
|
1714 return NGX_DECLINED;
|
|
|
1715 }
|
|
|
1716
|
|
|
1717 encoded = r->headers_in.authorization->value;
|
|
|
1718
|
|
|
1719 if (encoded.len < sizeof("Basic ") - 1
|
|
286
|
1720 || ngx_strncasecmp(encoded.data, (u_char *) "Basic ",
|
|
|
1721 sizeof("Basic ") - 1)
|
|
|
1722 != 0)
|
|
88
|
1723 {
|
|
|
1724 r->headers_in.user.data = (u_char *) "";
|
|
|
1725 return NGX_DECLINED;
|
|
|
1726 }
|
|
|
1727
|
|
|
1728 encoded.len -= sizeof("Basic ") - 1;
|
|
|
1729 encoded.data += sizeof("Basic ") - 1;
|
|
|
1730
|
|
|
1731 while (encoded.len && encoded.data[0] == ' ') {
|
|
|
1732 encoded.len--;
|
|
|
1733 encoded.data++;
|
|
|
1734 }
|
|
|
1735
|
|
|
1736 if (encoded.len == 0) {
|
|
|
1737 r->headers_in.user.data = (u_char *) "";
|
|
|
1738 return NGX_DECLINED;
|
|
|
1739 }
|
|
126
|
1740
|
|
88
|
1741 auth.len = ngx_base64_decoded_length(encoded.len);
|
|
382
|
1742 auth.data = ngx_pnalloc(r->pool, auth.len + 1);
|
|
88
|
1743 if (auth.data == NULL) {
|
|
|
1744 return NGX_ERROR;
|
|
|
1745 }
|
|
|
1746
|
|
|
1747 if (ngx_decode_base64(&auth, &encoded) != NGX_OK) {
|
|
|
1748 r->headers_in.user.data = (u_char *) "";
|
|
|
1749 return NGX_DECLINED;
|
|
|
1750 }
|
|
126
|
1751
|
|
88
|
1752 auth.data[auth.len] = '\0';
|
|
126
|
1753
|
|
|
1754 for (len = 0; len < auth.len; len++) {
|
|
88
|
1755 if (auth.data[len] == ':') {
|
|
|
1756 break;
|
|
|
1757 }
|
|
|
1758 }
|
|
126
|
1759
|
|
122
|
1760 if (len == 0 || len == auth.len) {
|
|
88
|
1761 r->headers_in.user.data = (u_char *) "";
|
|
|
1762 return NGX_DECLINED;
|
|
|
1763 }
|
|
|
1764
|
|
|
1765 r->headers_in.user.len = len;
|
|
|
1766 r->headers_in.user.data = auth.data;
|
|
|
1767 r->headers_in.passwd.len = auth.len - len - 1;
|
|
|
1768 r->headers_in.passwd.data = &auth.data[len + 1];
|
|
|
1769
|
|
|
1770 return NGX_OK;
|
|
|
1771 }
|
|
|
1772
|
|
|
1773
|
|
362
|
1774 ngx_int_t
|
|
|
1775 ngx_http_server_addr(ngx_http_request_t *r, ngx_str_t *s)
|
|
|
1776 {
|
|
|
1777 socklen_t len;
|
|
|
1778 ngx_connection_t *c;
|
|
|
1779 struct sockaddr_in sin;
|
|
|
1780
|
|
|
1781 /* AF_INET only */
|
|
|
1782
|
|
|
1783 c = r->connection;
|
|
|
1784
|
|
|
1785 if (r->in_addr == 0) {
|
|
|
1786 len = sizeof(struct sockaddr_in);
|
|
|
1787 if (getsockname(c->fd, (struct sockaddr *) &sin, &len) == -1) {
|
|
|
1788 ngx_connection_error(c, ngx_socket_errno, "getsockname() failed");
|
|
|
1789 return NGX_ERROR;
|
|
|
1790 }
|
|
|
1791
|
|
|
1792 r->in_addr = sin.sin_addr.s_addr;
|
|
416
|
1793
|
|
|
1794 } else {
|
|
|
1795 sin.sin_family = c->sockaddr->sa_family;
|
|
|
1796 sin.sin_addr.s_addr = r->in_addr;
|
|
362
|
1797 }
|
|
|
1798
|
|
|
1799 if (s == NULL) {
|
|
|
1800 return NGX_OK;
|
|
|
1801 }
|
|
|
1802
|
|
400
|
1803 s->len = ngx_sock_ntop((struct sockaddr *) &sin, s->data,
|
|
|
1804 NGX_INET_ADDRSTRLEN);
|
|
362
|
1805
|
|
|
1806 return NGX_OK;
|
|
|
1807 }
|
|
|
1808
|
|
|
1809
|
|
358
|
1810 #if (NGX_HTTP_GZIP)
|
|
|
1811
|
|
|
1812 ngx_int_t
|
|
|
1813 ngx_http_gzip_ok(ngx_http_request_t *r)
|
|
|
1814 {
|
|
|
1815 time_t date, expires;
|
|
|
1816 ngx_uint_t p;
|
|
|
1817 ngx_array_t *cc;
|
|
|
1818 ngx_table_elt_t *e, *d;
|
|
|
1819 ngx_http_core_loc_conf_t *clcf;
|
|
|
1820
|
|
|
1821 if (r->gzip == 1) {
|
|
|
1822 return NGX_OK;
|
|
|
1823 }
|
|
|
1824
|
|
|
1825 if (r->gzip == 2) {
|
|
|
1826 return NGX_DECLINED;
|
|
|
1827 }
|
|
|
1828
|
|
|
1829 r->gzip = 2;
|
|
|
1830
|
|
|
1831 if (r != r->main
|
|
|
1832 || r->headers_in.accept_encoding == NULL
|
|
|
1833 || ngx_strcasestrn(r->headers_in.accept_encoding->value.data,
|
|
|
1834 "gzip", 4 - 1)
|
|
|
1835 == NULL
|
|
|
1836
|
|
|
1837 /*
|
|
|
1838 * if the URL (without the "http://" prefix) is longer than 253 bytes,
|
|
|
1839 * then MSIE 4.x can not handle the compressed stream - it waits
|
|
|
1840 * too long, hangs up or crashes
|
|
|
1841 */
|
|
|
1842
|
|
|
1843 || (r->headers_in.msie4 && r->unparsed_uri.len > 200))
|
|
|
1844 {
|
|
|
1845 return NGX_DECLINED;
|
|
|
1846 }
|
|
|
1847
|
|
|
1848 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
|
|
|
1849
|
|
400
|
1850 if (r->headers_in.msie6 && clcf->gzip_disable_msie6) {
|
|
|
1851 return NGX_DECLINED;
|
|
|
1852 }
|
|
|
1853
|
|
358
|
1854 if (r->http_version < clcf->gzip_http_version) {
|
|
|
1855 return NGX_DECLINED;
|
|
|
1856 }
|
|
|
1857
|
|
|
1858 if (r->headers_in.via == NULL) {
|
|
|
1859 goto ok;
|
|
|
1860 }
|
|
|
1861
|
|
|
1862 p = clcf->gzip_proxied;
|
|
|
1863
|
|
|
1864 if (p & NGX_HTTP_GZIP_PROXIED_OFF) {
|
|
|
1865 return NGX_DECLINED;
|
|
|
1866 }
|
|
|
1867
|
|
|
1868 if (p & NGX_HTTP_GZIP_PROXIED_ANY) {
|
|
|
1869 goto ok;
|
|
|
1870 }
|
|
|
1871
|
|
|
1872 if (r->headers_in.authorization && (p & NGX_HTTP_GZIP_PROXIED_AUTH)) {
|
|
|
1873 goto ok;
|
|
|
1874 }
|
|
|
1875
|
|
|
1876 e = r->headers_out.expires;
|
|
|
1877
|
|
|
1878 if (e) {
|
|
|
1879
|
|
|
1880 if (!(p & NGX_HTTP_GZIP_PROXIED_EXPIRED)) {
|
|
|
1881 return NGX_DECLINED;
|
|
|
1882 }
|
|
|
1883
|
|
|
1884 expires = ngx_http_parse_time(e->value.data, e->value.len);
|
|
|
1885 if (expires == NGX_ERROR) {
|
|
|
1886 return NGX_DECLINED;
|
|
|
1887 }
|
|
|
1888
|
|
|
1889 d = r->headers_out.date;
|
|
|
1890
|
|
|
1891 if (d) {
|
|
|
1892 date = ngx_http_parse_time(d->value.data, d->value.len);
|
|
|
1893 if (date == NGX_ERROR) {
|
|
|
1894 return NGX_DECLINED;
|
|
|
1895 }
|
|
|
1896
|
|
|
1897 } else {
|
|
|
1898 date = ngx_time();
|
|
|
1899 }
|
|
|
1900
|
|
|
1901 if (expires < date) {
|
|
|
1902 goto ok;
|
|
|
1903 }
|
|
|
1904
|
|
|
1905 return NGX_DECLINED;
|
|
|
1906 }
|
|
|
1907
|
|
|
1908 cc = &r->headers_out.cache_control;
|
|
|
1909
|
|
|
1910 if (cc->elts) {
|
|
|
1911
|
|
|
1912 if ((p & NGX_HTTP_GZIP_PROXIED_NO_CACHE)
|
|
|
1913 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_no_cache,
|
|
|
1914 NULL)
|
|
|
1915 >= 0)
|
|
|
1916 {
|
|
|
1917 goto ok;
|
|
|
1918 }
|
|
|
1919
|
|
|
1920 if ((p & NGX_HTTP_GZIP_PROXIED_NO_STORE)
|
|
|
1921 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_no_store,
|
|
|
1922 NULL)
|
|
|
1923 >= 0)
|
|
|
1924 {
|
|
|
1925 goto ok;
|
|
|
1926 }
|
|
|
1927
|
|
|
1928 if ((p & NGX_HTTP_GZIP_PROXIED_PRIVATE)
|
|
|
1929 && ngx_http_parse_multi_header_lines(cc, &ngx_http_gzip_private,
|
|
|
1930 NULL)
|
|
|
1931 >= 0)
|
|
|
1932 {
|
|
|
1933 goto ok;
|
|
|
1934 }
|
|
|
1935
|
|
|
1936 return NGX_DECLINED;
|
|
|
1937 }
|
|
|
1938
|
|
|
1939 if ((p & NGX_HTTP_GZIP_PROXIED_NO_LM) && r->headers_out.last_modified) {
|
|
|
1940 return NGX_DECLINED;
|
|
|
1941 }
|
|
|
1942
|
|
|
1943 if ((p & NGX_HTTP_GZIP_PROXIED_NO_ETAG) && r->headers_out.etag) {
|
|
|
1944 return NGX_DECLINED;
|
|
|
1945 }
|
|
|
1946
|
|
|
1947 ok:
|
|
|
1948
|
|
|
1949 #if (NGX_PCRE)
|
|
|
1950
|
|
|
1951 if (clcf->gzip_disable && r->headers_in.user_agent) {
|
|
|
1952
|
|
362
|
1953 if (ngx_regex_exec_array(clcf->gzip_disable,
|
|
358
|
1954 &r->headers_in.user_agent->value,
|
|
|
1955 r->connection->log)
|
|
|
1956 != NGX_DECLINED)
|
|
|
1957 {
|
|
|
1958 return NGX_DECLINED;
|
|
|
1959 }
|
|
|
1960 }
|
|
|
1961
|
|
|
1962 #endif
|
|
|
1963
|
|
|
1964 r->gzip = 1;
|
|
|
1965
|
|
|
1966 return NGX_OK;
|
|
|
1967 }
|
|
|
1968
|
|
|
1969 #endif
|
|
|
1970
|
|
|
1971
|
|
88
|
1972 ngx_int_t
|
|
58
|
1973 ngx_http_subrequest(ngx_http_request_t *r,
|
|
244
|
1974 ngx_str_t *uri, ngx_str_t *args, ngx_http_request_t **psr,
|
|
248
|
1975 ngx_http_post_subrequest_t *ps, ngx_uint_t flags)
|
|
58
|
1976 {
|
|
132
|
1977 ngx_connection_t *c;
|
|
58
|
1978 ngx_http_request_t *sr;
|
|
|
1979 ngx_http_core_srv_conf_t *cscf;
|
|
|
1980 ngx_http_postponed_request_t *pr, *p;
|
|
|
1981
|
|
206
|
1982 r->main->subrequests--;
|
|
|
1983
|
|
|
1984 if (r->main->subrequests == 0) {
|
|
|
1985 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
1986 "subrequests cycle while processing \"%V\"", uri);
|
|
256
|
1987 r->main->subrequests = 1;
|
|
206
|
1988 return NGX_ERROR;
|
|
|
1989 }
|
|
|
1990
|
|
58
|
1991 sr = ngx_pcalloc(r->pool, sizeof(ngx_http_request_t));
|
|
|
1992 if (sr == NULL) {
|
|
194
|
1993 return NGX_ERROR;
|
|
58
|
1994 }
|
|
|
1995
|
|
|
1996 sr->signature = NGX_HTTP_MODULE;
|
|
132
|
1997
|
|
|
1998 c = r->connection;
|
|
|
1999 sr->connection = c;
|
|
58
|
2000
|
|
|
2001 sr->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2002 if (sr->ctx == NULL) {
|
|
194
|
2003 return NGX_ERROR;
|
|
58
|
2004 }
|
|
|
2005
|
|
|
2006 if (ngx_list_init(&sr->headers_out.headers, r->pool, 20,
|
|
130
|
2007 sizeof(ngx_table_elt_t))
|
|
|
2008 == NGX_ERROR)
|
|
58
|
2009 {
|
|
194
|
2010 return NGX_ERROR;
|
|
58
|
2011 }
|
|
|
2012
|
|
|
2013 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
2014 sr->main_conf = cscf->ctx->main_conf;
|
|
|
2015 sr->srv_conf = cscf->ctx->srv_conf;
|
|
|
2016 sr->loc_conf = cscf->ctx->loc_conf;
|
|
|
2017
|
|
|
2018 sr->pool = r->pool;
|
|
|
2019
|
|
|
2020 sr->headers_in = r->headers_in;
|
|
|
2021
|
|
126
|
2022 ngx_http_clear_content_length(sr);
|
|
|
2023 ngx_http_clear_accept_ranges(sr);
|
|
|
2024 ngx_http_clear_last_modified(sr);
|
|
58
|
2025
|
|
|
2026 sr->request_body = r->request_body;
|
|
|
2027
|
|
|
2028 sr->method = NGX_HTTP_GET;
|
|
|
2029 sr->http_version = r->http_version;
|
|
|
2030
|
|
|
2031 sr->request_line = r->request_line;
|
|
|
2032 sr->uri = *uri;
|
|
122
|
2033
|
|
58
|
2034 if (args) {
|
|
|
2035 sr->args = *args;
|
|
|
2036 }
|
|
122
|
2037
|
|
132
|
2038 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
|
|
|
2039 "http subrequest \"%V?%V\"", uri, &sr->args);
|
|
|
2040
|
|
248
|
2041 sr->zero_in_uri = (flags & NGX_HTTP_ZERO_IN_URI) != 0;
|
|
|
2042 sr->subrequest_in_memory = (flags & NGX_HTTP_SUBREQUEST_IN_MEMORY) != 0;
|
|
426
|
2043 sr->waited = (flags & NGX_HTTP_SUBREQUEST_WAITED) != 0;
|
|
122
|
2044
|
|
58
|
2045 sr->unparsed_uri = r->unparsed_uri;
|
|
364
|
2046 sr->method_name = ngx_http_core_get_method;
|
|
58
|
2047 sr->http_protocol = r->http_protocol;
|
|
|
2048
|
|
|
2049 if (ngx_http_set_exten(sr) != NGX_OK) {
|
|
194
|
2050 return NGX_ERROR;
|
|
58
|
2051 }
|
|
|
2052
|
|
102
|
2053 sr->main = r->main;
|
|
58
|
2054 sr->parent = r;
|
|
248
|
2055 sr->post_subrequest = ps;
|
|
58
|
2056 sr->read_event_handler = ngx_http_request_empty_handler;
|
|
426
|
2057 sr->write_event_handler = ngx_http_handler;
|
|
58
|
2058
|
|
434
|
2059 if (c->data == r && r->postponed == NULL) {
|
|
132
|
2060 c->data = sr;
|
|
58
|
2061 }
|
|
|
2062
|
|
|
2063 sr->in_addr = r->in_addr;
|
|
|
2064 sr->port = r->port;
|
|
|
2065 sr->port_text = r->port_text;
|
|
|
2066
|
|
|
2067 sr->variables = r->variables;
|
|
|
2068
|
|
|
2069 sr->log_handler = r->log_handler;
|
|
|
2070
|
|
|
2071 pr = ngx_palloc(r->pool, sizeof(ngx_http_postponed_request_t));
|
|
|
2072 if (pr == NULL) {
|
|
194
|
2073 return NGX_ERROR;
|
|
58
|
2074 }
|
|
|
2075
|
|
|
2076 pr->request = sr;
|
|
|
2077 pr->out = NULL;
|
|
|
2078 pr->next = NULL;
|
|
|
2079
|
|
|
2080 if (r->postponed) {
|
|
|
2081 for (p = r->postponed; p->next; p = p->next) { /* void */ }
|
|
|
2082 p->next = pr;
|
|
|
2083
|
|
|
2084 } else {
|
|
|
2085 r->postponed = pr;
|
|
|
2086 }
|
|
|
2087
|
|
|
2088 sr->internal = 1;
|
|
|
2089
|
|
92
|
2090 sr->discard_body = r->discard_body;
|
|
438
|
2091 sr->expect_tested = 1;
|
|
62
|
2092 sr->main_filter_need_in_memory = r->main_filter_need_in_memory;
|
|
|
2093
|
|
200
|
2094 sr->uri_changes = NGX_HTTP_MAX_URI_CHANGES + 1;
|
|
|
2095
|
|
426
|
2096 r->main->subrequests++;
|
|
|
2097
|
|
|
2098 *psr = sr;
|
|
|
2099
|
|
|
2100 return ngx_http_post_request(sr);
|
|
58
|
2101 }
|
|
|
2102
|
|
|
2103
|
|
|
2104 ngx_int_t
|
|
36
|
2105 ngx_http_internal_redirect(ngx_http_request_t *r,
|
|
|
2106 ngx_str_t *uri, ngx_str_t *args)
|
|
0
|
2107 {
|
|
36
|
2108 ngx_http_core_srv_conf_t *cscf;
|
|
|
2109
|
|
226
|
2110 r->uri_changes--;
|
|
|
2111
|
|
|
2112 if (r->uri_changes == 0) {
|
|
|
2113 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
228
|
2114 "rewrite or internal redirection cycle "
|
|
|
2115 "while internal redirect to \"%V\"", uri);
|
|
|
2116
|
|
226
|
2117 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
2118 return NGX_DONE;
|
|
|
2119 }
|
|
|
2120
|
|
10
|
2121 r->uri = *uri;
|
|
0
|
2122
|
|
|
2123 if (args) {
|
|
10
|
2124 r->args = *args;
|
|
58
|
2125
|
|
|
2126 } else {
|
|
|
2127 r->args.len = 0;
|
|
|
2128 r->args.data = NULL;
|
|
0
|
2129 }
|
|
|
2130
|
|
132
|
2131 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
2132 "internal redirect: \"%V?%V\"", uri, &r->args);
|
|
|
2133
|
|
0
|
2134 if (ngx_http_set_exten(r) != NGX_OK) {
|
|
226
|
2135 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
|
2136 return NGX_DONE;
|
|
0
|
2137 }
|
|
|
2138
|
|
224
|
2139 /* clear the modules contexts */
|
|
|
2140 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module);
|
|
0
|
2141
|
|
36
|
2142 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
2143 r->loc_conf = cscf->ctx->loc_conf;
|
|
|
2144
|
|
84
|
2145 ngx_http_update_location_config(r);
|
|
|
2146
|
|
58
|
2147 r->internal = 1;
|
|
|
2148
|
|
0
|
2149 ngx_http_handler(r);
|
|
|
2150
|
|
|
2151 return NGX_DONE;
|
|
|
2152 }
|
|
|
2153
|
|
|
2154
|
|
324
|
2155 ngx_int_t
|
|
|
2156 ngx_http_named_location(ngx_http_request_t *r, ngx_str_t *name)
|
|
|
2157 {
|
|
|
2158 ngx_http_core_srv_conf_t *cscf;
|
|
|
2159 ngx_http_core_loc_conf_t **clcfp;
|
|
|
2160 ngx_http_core_main_conf_t *cmcf;
|
|
|
2161
|
|
|
2162 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
|
|
|
2163
|
|
430
|
2164 if (cscf->named_locations) {
|
|
|
2165
|
|
|
2166 for (clcfp = cscf->named_locations; *clcfp; clcfp++) {
|
|
|
2167
|
|
|
2168 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
2169 "test location: \"%V\"", &(*clcfp)->name);
|
|
|
2170
|
|
|
2171 if (name->len != (*clcfp)->name.len
|
|
|
2172 || ngx_strncmp(name->data, (*clcfp)->name.data, name->len) != 0)
|
|
|
2173 {
|
|
|
2174 continue;
|
|
|
2175 }
|
|
|
2176
|
|
|
2177 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
2178 "using location: %V \"%V?%V\"",
|
|
|
2179 name, &r->uri, &r->args);
|
|
|
2180
|
|
|
2181 r->internal = 1;
|
|
|
2182 r->content_handler = NULL;
|
|
|
2183 r->loc_conf = (*clcfp)->loc_conf;
|
|
|
2184
|
|
|
2185 ngx_http_update_location_config(r);
|
|
|
2186
|
|
|
2187 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
|
|
|
2188
|
|
|
2189 r->phase_handler = cmcf->phase_engine.location_rewrite_index;
|
|
|
2190
|
|
|
2191 ngx_http_core_run_phases(r);
|
|
|
2192
|
|
|
2193 return NGX_DONE;
|
|
324
|
2194 }
|
|
|
2195 }
|
|
|
2196
|
|
|
2197 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
|
|
342
|
2198 "could not find named location \"%V\"", name);
|
|
324
|
2199
|
|
|
2200 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
|
|
378
|
2201
|
|
324
|
2202 return NGX_DONE;
|
|
|
2203 }
|
|
|
2204
|
|
|
2205
|
|
118
|
2206 ngx_http_cleanup_t *
|
|
|
2207 ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
|
|
0
|
2208 {
|
|
118
|
2209 ngx_http_cleanup_t *cln;
|
|
|
2210
|
|
|
2211 r = r->main;
|
|
|
2212
|
|
|
2213 cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
|
|
|
2214 if (cln == NULL) {
|
|
|
2215 return NULL;
|
|
0
|
2216 }
|
|
|
2217
|
|
118
|
2218 if (size) {
|
|
|
2219 cln->data = ngx_palloc(r->pool, size);
|
|
|
2220 if (cln->data == NULL) {
|
|
|
2221 return NULL;
|
|
|
2222 }
|
|
|
2223
|
|
|
2224 } else {
|
|
|
2225 cln->data = NULL;
|
|
|
2226 }
|
|
|
2227
|
|
|
2228 cln->handler = NULL;
|
|
|
2229 cln->next = r->cleanup;
|
|
|
2230
|
|
|
2231 r->cleanup = cln;
|
|
|
2232
|
|
|
2233 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
|
|
|
2234 "http cleanup add: %p", cln);
|
|
|
2235
|
|
|
2236 return cln;
|
|
0
|
2237 }
|
|
|
2238
|
|
|
2239
|
|
36
|
2240 static char *
|
|
|
2241 ngx_http_core_server(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
2242 {
|
|
308
|
2243 char *rv;
|
|
|
2244 void *mconf;
|
|
310
|
2245 ngx_uint_t i;
|
|
308
|
2246 ngx_conf_t pcf;
|
|
|
2247 ngx_http_module_t *module;
|
|
|
2248 ngx_http_conf_ctx_t *ctx, *http_ctx;
|
|
|
2249 ngx_http_core_srv_conf_t *cscf, **cscfp;
|
|
310
|
2250 ngx_http_core_main_conf_t *cmcf;
|
|
36
|
2251
|
|
50
|
2252 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
2253 if (ctx == NULL) {
|
|
36
|
2254 return NGX_CONF_ERROR;
|
|
|
2255 }
|
|
0
|
2256
|
|
|
2257 http_ctx = cf->ctx;
|
|
|
2258 ctx->main_conf = http_ctx->main_conf;
|
|
|
2259
|
|
|
2260 /* the server{}'s srv_conf */
|
|
|
2261
|
|
36
|
2262 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2263 if (ctx->srv_conf == NULL) {
|
|
|
2264 return NGX_CONF_ERROR;
|
|
|
2265 }
|
|
0
|
2266
|
|
|
2267 /* the server{}'s loc_conf */
|
|
|
2268
|
|
36
|
2269 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2270 if (ctx->loc_conf == NULL) {
|
|
|
2271 return NGX_CONF_ERROR;
|
|
|
2272 }
|
|
0
|
2273
|
|
310
|
2274 for (i = 0; ngx_modules[i]; i++) {
|
|
|
2275 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
0
|
2276 continue;
|
|
|
2277 }
|
|
|
2278
|
|
310
|
2279 module = ngx_modules[i]->ctx;
|
|
0
|
2280
|
|
|
2281 if (module->create_srv_conf) {
|
|
50
|
2282 mconf = module->create_srv_conf(cf);
|
|
|
2283 if (mconf == NULL) {
|
|
36
|
2284 return NGX_CONF_ERROR;
|
|
|
2285 }
|
|
|
2286
|
|
310
|
2287 ctx->srv_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
0
|
2288 }
|
|
|
2289
|
|
|
2290 if (module->create_loc_conf) {
|
|
50
|
2291 mconf = module->create_loc_conf(cf);
|
|
|
2292 if (mconf == NULL) {
|
|
36
|
2293 return NGX_CONF_ERROR;
|
|
|
2294 }
|
|
|
2295
|
|
310
|
2296 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
0
|
2297 }
|
|
|
2298 }
|
|
|
2299
|
|
36
|
2300
|
|
|
2301 /* the server configuration context */
|
|
0
|
2302
|
|
|
2303 cscf = ctx->srv_conf[ngx_http_core_module.ctx_index];
|
|
|
2304 cscf->ctx = ctx;
|
|
|
2305
|
|
36
|
2306
|
|
0
|
2307 cmcf = ctx->main_conf[ngx_http_core_module.ctx_index];
|
|
36
|
2308
|
|
50
|
2309 cscfp = ngx_array_push(&cmcf->servers);
|
|
|
2310 if (cscfp == NULL) {
|
|
36
|
2311 return NGX_CONF_ERROR;
|
|
|
2312 }
|
|
|
2313
|
|
0
|
2314 *cscfp = cscf;
|
|
|
2315
|
|
36
|
2316
|
|
0
|
2317 /* parse inside server{} */
|
|
|
2318
|
|
70
|
2319 pcf = *cf;
|
|
0
|
2320 cf->ctx = ctx;
|
|
|
2321 cf->cmd_type = NGX_HTTP_SRV_CONF;
|
|
34
|
2322
|
|
0
|
2323 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
2324
|
|
70
|
2325 *cf = pcf;
|
|
0
|
2326
|
|
|
2327 return rv;
|
|
|
2328 }
|
|
|
2329
|
|
|
2330
|
|
36
|
2331 static char *
|
|
|
2332 ngx_http_core_location(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
|
|
0
|
2333 {
|
|
|
2334 char *rv;
|
|
430
|
2335 u_char *mod;
|
|
|
2336 size_t len;
|
|
|
2337 ngx_str_t *value, *name;
|
|
310
|
2338 ngx_uint_t i;
|
|
34
|
2339 ngx_conf_t save;
|
|
0
|
2340 ngx_http_module_t *module;
|
|
|
2341 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
378
|
2342 ngx_http_core_loc_conf_t *clcf, *pclcf;
|
|
0
|
2343
|
|
50
|
2344 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
2345 if (ctx == NULL) {
|
|
0
|
2346 return NGX_CONF_ERROR;
|
|
|
2347 }
|
|
|
2348
|
|
|
2349 pctx = cf->ctx;
|
|
|
2350 ctx->main_conf = pctx->main_conf;
|
|
|
2351 ctx->srv_conf = pctx->srv_conf;
|
|
|
2352
|
|
|
2353 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
2354 if (ctx->loc_conf == NULL) {
|
|
|
2355 return NGX_CONF_ERROR;
|
|
|
2356 }
|
|
|
2357
|
|
310
|
2358 for (i = 0; ngx_modules[i]; i++) {
|
|
|
2359 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
0
|
2360 continue;
|
|
|
2361 }
|
|
|
2362
|
|
310
|
2363 module = ngx_modules[i]->ctx;
|
|
0
|
2364
|
|
|
2365 if (module->create_loc_conf) {
|
|
310
|
2366 ctx->loc_conf[ngx_modules[i]->ctx_index] =
|
|
0
|
2367 module->create_loc_conf(cf);
|
|
310
|
2368 if (ctx->loc_conf[ngx_modules[i]->ctx_index] == NULL) {
|
|
0
|
2369 return NGX_CONF_ERROR;
|
|
|
2370 }
|
|
|
2371 }
|
|
|
2372 }
|
|
|
2373
|
|
|
2374 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
2375 clcf->loc_conf = ctx->loc_conf;
|
|
|
2376
|
|
|
2377 value = cf->args->elts;
|
|
|
2378
|
|
|
2379 if (cf->args->nelts == 3) {
|
|
430
|
2380
|
|
|
2381 len = value[1].len;
|
|
|
2382 mod = value[1].data;
|
|
|
2383 name = &value[2];
|
|
|
2384
|
|
|
2385 if (len == 1 && mod[0] == '=') {
|
|
|
2386
|
|
|
2387 clcf->name = *name;
|
|
0
|
2388 clcf->exact_match = 1;
|
|
|
2389
|
|
430
|
2390 } else if (len == 2 && mod[0] == '^' && mod[1] == '~') {
|
|
|
2391
|
|
|
2392 clcf->name = *name;
|
|
16
|
2393 clcf->noregex = 1;
|
|
|
2394
|
|
430
|
2395 } else if (len == 1 && mod[0] == '~') {
|
|
|
2396
|
|
|
2397 if (ngx_http_core_regex_location(cf, clcf, name, 0) != NGX_OK) {
|
|
0
|
2398 return NGX_CONF_ERROR;
|
|
|
2399 }
|
|
|
2400
|
|
430
|
2401 } else if (len == 2 && mod[0] == '~' && mod[1] == '*') {
|
|
|
2402
|
|
|
2403 if (ngx_http_core_regex_location(cf, clcf, name, 1) != NGX_OK) {
|
|
|
2404 return NGX_CONF_ERROR;
|
|
|
2405 }
|
|
0
|
2406
|
|
|
2407 } else {
|
|
|
2408 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2409 "invalid location modifier \"%V\"", &value[1]);
|
|
0
|
2410 return NGX_CONF_ERROR;
|
|
|
2411 }
|
|
|
2412
|
|
|
2413 } else {
|
|
324
|
2414
|
|
430
|
2415 name = &value[1];
|
|
|
2416
|
|
|
2417 if (name->data[0] == '=') {
|
|
|
2418
|
|
|
2419 clcf->name.len = name->len - 1;
|
|
|
2420 clcf->name.data = name->data + 1;
|
|
|
2421 clcf->exact_match = 1;
|
|
|
2422
|
|
|
2423 } else if (name->data[0] == '^' && name->data[1] == '~') {
|
|
|
2424
|
|
|
2425 clcf->name.len = name->len - 2;
|
|
|
2426 clcf->name.data = name->data + 2;
|
|
|
2427 clcf->noregex = 1;
|
|
|
2428
|
|
|
2429 } else if (name->data[0] == '~') {
|
|
|
2430
|
|
|
2431 name->len--;
|
|
|
2432 name->data++;
|
|
|
2433
|
|
|
2434 if (name->data[0] == '*') {
|
|
|
2435
|
|
|
2436 name->len--;
|
|
|
2437 name->data++;
|
|
|
2438
|
|
|
2439 if (ngx_http_core_regex_location(cf, clcf, name, 1) != NGX_OK) {
|
|
|
2440 return NGX_CONF_ERROR;
|
|
|
2441 }
|
|
|
2442
|
|
|
2443 } else {
|
|
|
2444 if (ngx_http_core_regex_location(cf, clcf, name, 0) != NGX_OK) {
|
|
|
2445 return NGX_CONF_ERROR;
|
|
|
2446 }
|
|
|
2447 }
|
|
|
2448
|
|
|
2449 } else {
|
|
|
2450
|
|
|
2451 clcf->name = *name;
|
|
|
2452
|
|
|
2453 if (name->data[0] == '@') {
|
|
|
2454 clcf->named = 1;
|
|
|
2455 }
|
|
324
|
2456 }
|
|
0
|
2457 }
|
|
|
2458
|
|
|
2459 pclcf = pctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
2460
|
|
378
|
2461 if (pclcf->name.len) {
|
|
|
2462
|
|
|
2463 /* nested location */
|
|
|
2464
|
|
34
|
2465 #if 0
|
|
0
|
2466 clcf->prev_location = pclcf;
|
|
34
|
2467 #endif
|
|
0
|
2468
|
|
|
2469 if (pclcf->exact_match) {
|
|
|
2470 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2471 "location \"%V\" could not be inside "
|
|
|
2472 "the exact location \"%V\"",
|
|
|
2473 &clcf->name, &pclcf->name);
|
|
0
|
2474 return NGX_CONF_ERROR;
|
|
|
2475 }
|
|
|
2476
|
|
324
|
2477 if (pclcf->named) {
|
|
|
2478 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2479 "location \"%V\" could not be inside "
|
|
|
2480 "the named location \"%V\"",
|
|
|
2481 &clcf->name, &pclcf->name);
|
|
|
2482 return NGX_CONF_ERROR;
|
|
|
2483 }
|
|
|
2484
|
|
378
|
2485 if (clcf->named) {
|
|
|
2486 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2487 "named location \"%V\" must be "
|
|
|
2488 "on server level only",
|
|
|
2489 &clcf->name);
|
|
|
2490 return NGX_CONF_ERROR;
|
|
|
2491 }
|
|
|
2492
|
|
430
|
2493 len = pclcf->name.len;
|
|
|
2494
|
|
4
|
2495 #if (NGX_PCRE)
|
|
0
|
2496 if (clcf->regex == NULL
|
|
430
|
2497 && ngx_strncmp(clcf->name.data, pclcf->name.data, len) != 0)
|
|
0
|
2498 #else
|
|
430
|
2499 if (ngx_strncmp(clcf->name.data, pclcf->name.data, len) != 0)
|
|
0
|
2500 #endif
|
|
|
2501 {
|
|
|
2502 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
2503 "location \"%V\" is outside location \"%V\"",
|
|
|
2504 &clcf->name, &pclcf->name);
|
|
0
|
2505 return NGX_CONF_ERROR;
|
|
|
2506 }
|
|
|
2507 }
|
|
|
2508
|
|
378
|
2509 if (ngx_http_add_location(cf, &pclcf->locations, clcf) != NGX_OK) {
|
|
|
2510 return NGX_CONF_ERROR;
|
|
|
2511 }
|
|
0
|
2512
|
|
34
|
2513 save = *cf;
|
|
0
|
2514 cf->ctx = ctx;
|
|
|
2515 cf->cmd_type = NGX_HTTP_LOC_CONF;
|
|
34
|
2516
|
|
0
|
2517 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
2518
|
|
|
2519 *cf = save;
|
|
|
2520
|
|
0
|
2521 return rv;
|
|
|
2522 }
|
|
|
2523
|
|
|
2524
|
|
430
|
2525 static ngx_int_t
|
|
|
2526 ngx_http_core_regex_location(ngx_conf_t *cf, ngx_http_core_loc_conf_t *clcf,
|
|
|
2527 ngx_str_t *regex, ngx_uint_t caseless)
|
|
|
2528 {
|
|
|
2529 #if (NGX_PCRE)
|
|
|
2530 ngx_str_t err;
|
|
|
2531 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
2532
|
|
|
2533 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
2534 err.data = errstr;
|
|
|
2535
|
|
|
2536 clcf->regex = ngx_regex_compile(regex, caseless ? NGX_REGEX_CASELESS: 0,
|
|
|
2537 cf->pool, &err);
|
|
|
2538
|
|
|
2539 if (clcf->regex == NULL) {
|
|
|
2540 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
2541 return NGX_ERROR;
|
|
|
2542 }
|
|
|
2543
|
|
|
2544 clcf->name = *regex;
|
|
|
2545
|
|
|
2546 return NGX_OK;
|
|
|
2547
|
|
|
2548 #else
|
|
|
2549
|
|
|
2550 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2551 "the using of the regex \"%V\" requires PCRE library",
|
|
|
2552 regex);
|
|
|
2553 return NGX_ERROR;
|
|
|
2554
|
|
|
2555 #endif
|
|
|
2556 }
|
|
|
2557
|
|
|
2558
|
|
36
|
2559 static char *
|
|
|
2560 ngx_http_core_types(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
2561 {
|
|
186
|
2562 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2563
|
|
0
|
2564 char *rv;
|
|
34
|
2565 ngx_conf_t save;
|
|
0
|
2566
|
|
186
|
2567 if (lcf->types == NULL) {
|
|
|
2568 lcf->types = ngx_array_create(cf->pool, 64, sizeof(ngx_hash_key_t));
|
|
|
2569 if (lcf->types == NULL) {
|
|
|
2570 return NGX_CONF_ERROR;
|
|
|
2571 }
|
|
|
2572 }
|
|
|
2573
|
|
34
|
2574 save = *cf;
|
|
|
2575 cf->handler = ngx_http_core_type;
|
|
0
|
2576 cf->handler_conf = conf;
|
|
34
|
2577
|
|
0
|
2578 rv = ngx_conf_parse(cf, NULL);
|
|
34
|
2579
|
|
|
2580 *cf = save;
|
|
0
|
2581
|
|
|
2582 return rv;
|
|
|
2583 }
|
|
|
2584
|
|
|
2585
|
|
36
|
2586 static char *
|
|
|
2587 ngx_http_core_type(ngx_conf_t *cf, ngx_command_t *dummy, void *conf)
|
|
0
|
2588 {
|
|
|
2589 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
2590
|
|
294
|
2591 ngx_str_t *value, *content_type, *old, file;
|
|
392
|
2592 ngx_uint_t i, n, hash;
|
|
138
|
2593 ngx_hash_key_t *type;
|
|
0
|
2594
|
|
294
|
2595 value = cf->args->elts;
|
|
|
2596
|
|
|
2597 if (ngx_strcmp(value[0].data, "include") == 0) {
|
|
|
2598 file = value[1];
|
|
|
2599
|
|
324
|
2600 if (ngx_conf_full_name(cf->cycle, &file, 1) == NGX_ERROR){
|
|
294
|
2601 return NGX_CONF_ERROR;
|
|
|
2602 }
|
|
|
2603
|
|
|
2604 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
2605
|
|
|
2606 return ngx_conf_parse(cf, &file);
|
|
|
2607 }
|
|
|
2608
|
|
138
|
2609 content_type = ngx_palloc(cf->pool, sizeof(ngx_str_t));
|
|
|
2610 if (content_type == NULL) {
|
|
|
2611 return NGX_CONF_ERROR;
|
|
0
|
2612 }
|
|
|
2613
|
|
138
|
2614 *content_type = value[0];
|
|
0
|
2615
|
|
|
2616 for (i = 1; i < cf->args->nelts; i++) {
|
|
138
|
2617
|
|
392
|
2618 hash = ngx_hash_strlow(value[i].data, value[i].data, value[i].len);
|
|
138
|
2619
|
|
|
2620 type = lcf->types->elts;
|
|
|
2621 for (n = 0; n < lcf->types->nelts; n++) {
|
|
|
2622 if (ngx_strcmp(value[i].data, type[n].key.data) == 0) {
|
|
|
2623 old = type[n].value;
|
|
|
2624 type[n].value = content_type;
|
|
|
2625
|
|
|
2626 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
2627 "duplicate extention \"%V\", "
|
|
|
2628 "content type: \"%V\", "
|
|
|
2629 "old content type: \"%V\"",
|
|
|
2630 &value[i], content_type, old);
|
|
|
2631 continue;
|
|
|
2632 }
|
|
|
2633 }
|
|
|
2634
|
|
|
2635
|
|
|
2636 type = ngx_array_push(lcf->types);
|
|
50
|
2637 if (type == NULL) {
|
|
0
|
2638 return NGX_CONF_ERROR;
|
|
|
2639 }
|
|
|
2640
|
|
138
|
2641 type->key = value[i];
|
|
392
|
2642 type->key_hash = hash;
|
|
138
|
2643 type->value = content_type;
|
|
0
|
2644 }
|
|
|
2645
|
|
|
2646 return NGX_CONF_OK;
|
|
|
2647 }
|
|
|
2648
|
|
|
2649
|
|
58
|
2650 static ngx_int_t
|
|
|
2651 ngx_http_core_preconfiguration(ngx_conf_t *cf)
|
|
|
2652 {
|
|
|
2653 return ngx_http_variables_add_core_vars(cf);
|
|
|
2654 }
|
|
|
2655
|
|
|
2656
|
|
36
|
2657 static void *
|
|
|
2658 ngx_http_core_create_main_conf(ngx_conf_t *cf)
|
|
0
|
2659 {
|
|
34
|
2660 ngx_http_core_main_conf_t *cmcf;
|
|
|
2661
|
|
50
|
2662 cmcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_main_conf_t));
|
|
|
2663 if (cmcf == NULL) {
|
|
34
|
2664 return NGX_CONF_ERROR;
|
|
|
2665 }
|
|
0
|
2666
|
|
48
|
2667 if (ngx_array_init(&cmcf->servers, cf->pool, 4,
|
|
118
|
2668 sizeof(ngx_http_core_srv_conf_t *))
|
|
200
|
2669 != NGX_OK)
|
|
34
|
2670 {
|
|
|
2671 return NGX_CONF_ERROR;
|
|
|
2672 }
|
|
0
|
2673
|
|
142
|
2674 cmcf->server_names_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2675 cmcf->server_names_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
26
|
2676
|
|
160
|
2677 cmcf->variables_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2678 cmcf->variables_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
|
2679
|
|
0
|
2680 return cmcf;
|
|
|
2681 }
|
|
|
2682
|
|
|
2683
|
|
36
|
2684 static char *
|
|
|
2685 ngx_http_core_init_main_conf(ngx_conf_t *cf, void *conf)
|
|
0
|
2686 {
|
|
|
2687 ngx_http_core_main_conf_t *cmcf = conf;
|
|
|
2688
|
|
142
|
2689 if (cmcf->server_names_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
2690 cmcf->server_names_hash_max_size = 512;
|
|
26
|
2691 }
|
|
|
2692
|
|
142
|
2693 if (cmcf->server_names_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
2694 cmcf->server_names_hash_bucket_size = ngx_cacheline_size;
|
|
26
|
2695 }
|
|
0
|
2696
|
|
142
|
2697 cmcf->server_names_hash_bucket_size =
|
|
|
2698 ngx_align(cmcf->server_names_hash_bucket_size, ngx_cacheline_size);
|
|
|
2699
|
|
160
|
2700
|
|
|
2701 if (cmcf->variables_hash_max_size == NGX_CONF_UNSET_UINT) {
|
|
|
2702 cmcf->variables_hash_max_size = 512;
|
|
|
2703 }
|
|
|
2704
|
|
|
2705 if (cmcf->variables_hash_bucket_size == NGX_CONF_UNSET_UINT) {
|
|
|
2706 cmcf->variables_hash_bucket_size = 64;
|
|
|
2707 }
|
|
|
2708
|
|
|
2709 cmcf->variables_hash_bucket_size =
|
|
|
2710 ngx_align(cmcf->variables_hash_bucket_size, ngx_cacheline_size);
|
|
|
2711
|
|
0
|
2712 return NGX_CONF_OK;
|
|
|
2713 }
|
|
|
2714
|
|
|
2715
|
|
36
|
2716 static void *
|
|
|
2717 ngx_http_core_create_srv_conf(ngx_conf_t *cf)
|
|
0
|
2718 {
|
|
|
2719 ngx_http_core_srv_conf_t *cscf;
|
|
|
2720
|
|
50
|
2721 cscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_srv_conf_t));
|
|
|
2722 if (cscf == NULL) {
|
|
36
|
2723 return NGX_CONF_ERROR;
|
|
|
2724 }
|
|
|
2725
|
|
0
|
2726 /*
|
|
36
|
2727 * set by ngx_pcalloc():
|
|
28
|
2728 *
|
|
|
2729 * conf->client_large_buffers.num = 0;
|
|
|
2730 */
|
|
0
|
2731
|
|
48
|
2732 if (ngx_array_init(&cscf->listen, cf->pool, 4, sizeof(ngx_http_listen_t))
|
|
142
|
2733 == NGX_ERROR)
|
|
36
|
2734 {
|
|
|
2735 return NGX_CONF_ERROR;
|
|
|
2736 }
|
|
|
2737
|
|
230
|
2738 if (ngx_array_init(&cscf->server_names, cf->temp_pool, 4,
|
|
142
|
2739 sizeof(ngx_http_server_name_t))
|
|
|
2740 == NGX_ERROR)
|
|
36
|
2741 {
|
|
|
2742 return NGX_CONF_ERROR;
|
|
|
2743 }
|
|
0
|
2744
|
|
|
2745 cscf->connection_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2746 cscf->request_pool_size = NGX_CONF_UNSET_SIZE;
|
|
|
2747 cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2748 cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
60
|
2749 cscf->ignore_invalid_headers = NGX_CONF_UNSET;
|
|
342
|
2750 cscf->merge_slashes = NGX_CONF_UNSET;
|
|
412
|
2751 cscf->underscores_in_headers = NGX_CONF_UNSET;
|
|
0
|
2752
|
|
|
2753 return cscf;
|
|
|
2754 }
|
|
|
2755
|
|
|
2756
|
|
36
|
2757 static char *
|
|
|
2758 ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2759 {
|
|
|
2760 ngx_http_core_srv_conf_t *prev = parent;
|
|
|
2761 ngx_http_core_srv_conf_t *conf = child;
|
|
|
2762
|
|
142
|
2763 ngx_http_listen_t *ls;
|
|
|
2764 ngx_http_server_name_t *sn;
|
|
0
|
2765
|
|
|
2766 /* TODO: it does not merge, it inits only */
|
|
|
2767
|
|
|
2768 if (conf->listen.nelts == 0) {
|
|
50
|
2769 ls = ngx_array_push(&conf->listen);
|
|
|
2770 if (ls == NULL) {
|
|
36
|
2771 return NGX_CONF_ERROR;
|
|
|
2772 }
|
|
|
2773
|
|
72
|
2774 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
|
2775
|
|
36
|
2776 ls->addr = INADDR_ANY;
|
|
10
|
2777 #if (NGX_WIN32)
|
|
36
|
2778 ls->port = 80;
|
|
0
|
2779 #else
|
|
|
2780 /* STUB: getuid() should be cached */
|
|
36
|
2781 ls->port = (getuid() == 0) ? 80 : 8000;
|
|
0
|
2782 #endif
|
|
36
|
2783 ls->family = AF_INET;
|
|
118
|
2784
|
|
326
|
2785 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
|
118
|
2786 ls->conf.rcvbuf = -1;
|
|
|
2787 ls->conf.sndbuf = -1;
|
|
0
|
2788 }
|
|
|
2789
|
|
154
|
2790 if (conf->server_name.data == NULL) {
|
|
376
|
2791 conf->server_name = cf->cycle->hostname;
|
|
154
|
2792
|
|
50
|
2793 sn = ngx_array_push(&conf->server_names);
|
|
|
2794 if (sn == NULL) {
|
|
36
|
2795 return NGX_CONF_ERROR;
|
|
|
2796 }
|
|
|
2797
|
|
342
|
2798 #if (NGX_PCRE)
|
|
|
2799 sn->regex = NULL;
|
|
|
2800 #endif
|
|
|
2801 sn->core_srv_conf = conf;
|
|
154
|
2802 sn->name.len = conf->server_name.len;
|
|
|
2803 sn->name.data = conf->server_name.data;
|
|
0
|
2804 }
|
|
|
2805
|
|
|
2806 ngx_conf_merge_size_value(conf->connection_pool_size,
|
|
|
2807 prev->connection_pool_size, 256);
|
|
|
2808 ngx_conf_merge_size_value(conf->request_pool_size,
|
|
|
2809 prev->request_pool_size, 4096);
|
|
|
2810 ngx_conf_merge_msec_value(conf->client_header_timeout,
|
|
|
2811 prev->client_header_timeout, 60000);
|
|
|
2812 ngx_conf_merge_size_value(conf->client_header_buffer_size,
|
|
|
2813 prev->client_header_buffer_size, 1024);
|
|
|
2814 ngx_conf_merge_bufs_value(conf->large_client_header_buffers,
|
|
|
2815 prev->large_client_header_buffers,
|
|
|
2816 4, ngx_pagesize);
|
|
|
2817
|
|
|
2818 if (conf->large_client_header_buffers.size < conf->connection_pool_size) {
|
|
|
2819 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
2820 "the \"large_client_header_buffers\" size must be "
|
|
|
2821 "equal to or bigger than \"connection_pool_size\"");
|
|
|
2822 return NGX_CONF_ERROR;
|
|
|
2823 }
|
|
|
2824
|
|
60
|
2825 ngx_conf_merge_value(conf->ignore_invalid_headers,
|
|
|
2826 prev->ignore_invalid_headers, 1);
|
|
|
2827
|
|
342
|
2828 ngx_conf_merge_value(conf->merge_slashes, prev->merge_slashes, 1);
|
|
|
2829
|
|
412
|
2830 ngx_conf_merge_value(conf->underscores_in_headers,
|
|
|
2831 prev->underscores_in_headers, 0);
|
|
|
2832
|
|
0
|
2833 return NGX_CONF_OK;
|
|
|
2834 }
|
|
|
2835
|
|
|
2836
|
|
36
|
2837 static void *
|
|
|
2838 ngx_http_core_create_loc_conf(ngx_conf_t *cf)
|
|
0
|
2839 {
|
|
34
|
2840 ngx_http_core_loc_conf_t *lcf;
|
|
0
|
2841
|
|
50
|
2842 lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_core_loc_conf_t));
|
|
|
2843 if (lcf == NULL) {
|
|
36
|
2844 return NGX_CONF_ERROR;
|
|
|
2845 }
|
|
0
|
2846
|
|
28
|
2847 /*
|
|
|
2848 * set by ngx_pcalloc():
|
|
|
2849 *
|
|
126
|
2850 * lcf->root = { 0, NULL };
|
|
180
|
2851 * lcf->limit_except = 0;
|
|
126
|
2852 * lcf->post_action = { 0, NULL };
|
|
28
|
2853 * lcf->types = NULL;
|
|
126
|
2854 * lcf->default_type = { 0, NULL };
|
|
28
|
2855 * lcf->err_log = NULL;
|
|
|
2856 * lcf->error_pages = NULL;
|
|
430
|
2857 * lcf->try_files = NULL;
|
|
28
|
2858 * lcf->client_body_path = NULL;
|
|
|
2859 * lcf->regex = NULL;
|
|
|
2860 * lcf->exact_match = 0;
|
|
|
2861 * lcf->auto_redirect = 0;
|
|
|
2862 * lcf->alias = 0;
|
|
358
|
2863 * lcf->gzip_proxied = 0;
|
|
28
|
2864 */
|
|
0
|
2865
|
|
212
|
2866 lcf->client_max_body_size = NGX_CONF_UNSET;
|
|
0
|
2867 lcf->client_body_buffer_size = NGX_CONF_UNSET_SIZE;
|
|
|
2868 lcf->client_body_timeout = NGX_CONF_UNSET_MSEC;
|
|
362
|
2869 lcf->satisfy = NGX_CONF_UNSET_UINT;
|
|
424
|
2870 lcf->if_modified_since = NGX_CONF_UNSET_UINT;
|
|
58
|
2871 lcf->internal = NGX_CONF_UNSET;
|
|
182
|
2872 lcf->client_body_in_file_only = NGX_CONF_UNSET;
|
|
0
|
2873 lcf->sendfile = NGX_CONF_UNSET;
|
|
300
|
2874 lcf->sendfile_max_chunk = NGX_CONF_UNSET_SIZE;
|
|
390
|
2875 lcf->directio = NGX_CONF_UNSET;
|
|
0
|
2876 lcf->tcp_nopush = NGX_CONF_UNSET;
|
|
2
|
2877 lcf->tcp_nodelay = NGX_CONF_UNSET;
|
|
0
|
2878 lcf->send_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2879 lcf->send_lowat = NGX_CONF_UNSET_SIZE;
|
|
|
2880 lcf->postpone_output = NGX_CONF_UNSET_SIZE;
|
|
|
2881 lcf->limit_rate = NGX_CONF_UNSET_SIZE;
|
|
|
2882 lcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
|
|
|
2883 lcf->keepalive_header = NGX_CONF_UNSET;
|
|
|
2884 lcf->lingering_time = NGX_CONF_UNSET_MSEC;
|
|
|
2885 lcf->lingering_timeout = NGX_CONF_UNSET_MSEC;
|
|
348
|
2886 lcf->resolver_timeout = NGX_CONF_UNSET_MSEC;
|
|
0
|
2887 lcf->reset_timedout_connection = NGX_CONF_UNSET;
|
|
362
|
2888 lcf->server_name_in_redirect = NGX_CONF_UNSET;
|
|
70
|
2889 lcf->port_in_redirect = NGX_CONF_UNSET;
|
|
0
|
2890 lcf->msie_padding = NGX_CONF_UNSET;
|
|
228
|
2891 lcf->msie_refresh = NGX_CONF_UNSET;
|
|
76
|
2892 lcf->log_not_found = NGX_CONF_UNSET;
|
|
412
|
2893 lcf->log_subrequest = NGX_CONF_UNSET;
|
|
228
|
2894 lcf->recursive_error_pages = NGX_CONF_UNSET;
|
|
342
|
2895 lcf->server_tokens = NGX_CONF_UNSET;
|
|
138
|
2896 lcf->types_hash_max_size = NGX_CONF_UNSET_UINT;
|
|
|
2897 lcf->types_hash_bucket_size = NGX_CONF_UNSET_UINT;
|
|
358
|
2898
|
|
332
|
2899 lcf->open_file_cache = NGX_CONF_UNSET_PTR;
|
|
358
|
2900 lcf->open_file_cache_valid = NGX_CONF_UNSET;
|
|
|
2901 lcf->open_file_cache_min_uses = NGX_CONF_UNSET_UINT;
|
|
332
|
2902 lcf->open_file_cache_errors = NGX_CONF_UNSET;
|
|
|
2903 lcf->open_file_cache_events = NGX_CONF_UNSET;
|
|
0
|
2904
|
|
358
|
2905 #if (NGX_HTTP_GZIP)
|
|
|
2906 lcf->gzip_vary = NGX_CONF_UNSET;
|
|
|
2907 lcf->gzip_http_version = NGX_CONF_UNSET_UINT;
|
|
362
|
2908 #if (NGX_PCRE)
|
|
358
|
2909 lcf->gzip_disable = NGX_CONF_UNSET_PTR;
|
|
400
|
2910 lcf->gzip_disable_msie6 = 3;
|
|
358
|
2911 #endif
|
|
362
|
2912 #endif
|
|
358
|
2913
|
|
0
|
2914 return lcf;
|
|
|
2915 }
|
|
|
2916
|
|
|
2917
|
|
138
|
2918 static ngx_str_t ngx_http_core_text_html_type = ngx_string("text/html");
|
|
|
2919 static ngx_str_t ngx_http_core_image_gif_type = ngx_string("image/gif");
|
|
|
2920 static ngx_str_t ngx_http_core_image_jpeg_type = ngx_string("image/jpeg");
|
|
|
2921
|
|
|
2922 static ngx_hash_key_t ngx_http_core_default_types[] = {
|
|
|
2923 { ngx_string("html"), 0, &ngx_http_core_text_html_type },
|
|
|
2924 { ngx_string("gif"), 0, &ngx_http_core_image_gif_type },
|
|
|
2925 { ngx_string("jpg"), 0, &ngx_http_core_image_jpeg_type },
|
|
|
2926 { ngx_null_string, 0, NULL }
|
|
0
|
2927 };
|
|
|
2928
|
|
|
2929
|
|
36
|
2930 static char *
|
|
138
|
2931 ngx_http_core_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
0
|
2932 {
|
|
|
2933 ngx_http_core_loc_conf_t *prev = parent;
|
|
|
2934 ngx_http_core_loc_conf_t *conf = child;
|
|
|
2935
|
|
36
|
2936 ngx_uint_t i;
|
|
138
|
2937 ngx_hash_key_t *type;
|
|
|
2938 ngx_hash_init_t types_hash;
|
|
0
|
2939
|
|
152
|
2940 if (conf->root.data == NULL) {
|
|
|
2941
|
|
174
|
2942 conf->alias = prev->alias;
|
|
152
|
2943 conf->root = prev->root;
|
|
|
2944 conf->root_lengths = prev->root_lengths;
|
|
|
2945 conf->root_values = prev->root_values;
|
|
|
2946
|
|
|
2947 if (prev->root.data == NULL) {
|
|
|
2948 conf->root.len = sizeof("html") - 1;
|
|
|
2949 conf->root.data = (u_char *) "html";
|
|
|
2950
|
|
324
|
2951 if (ngx_conf_full_name(cf->cycle, &conf->root, 0) == NGX_ERROR) {
|
|
152
|
2952 return NGX_CONF_ERROR;
|
|
|
2953 }
|
|
|
2954 }
|
|
0
|
2955 }
|
|
|
2956
|
|
126
|
2957 if (conf->post_action.data == NULL) {
|
|
|
2958 conf->post_action = prev->post_action;
|
|
|
2959 }
|
|
|
2960
|
|
212
|
2961 ngx_conf_merge_uint_value(conf->types_hash_max_size,
|
|
|
2962 prev->types_hash_max_size, 1024);
|
|
|
2963
|
|
|
2964 ngx_conf_merge_uint_value(conf->types_hash_bucket_size,
|
|
|
2965 prev->types_hash_bucket_size,
|
|
|
2966 ngx_cacheline_size);
|
|
138
|
2967
|
|
|
2968 conf->types_hash_bucket_size = ngx_align(conf->types_hash_bucket_size,
|
|
|
2969 ngx_cacheline_size);
|
|
|
2970
|
|
|
2971 /*
|
|
|
2972 * the special handling the "types" directive in the "http" section
|
|
|
2973 * to inherit the http's conf->types_hash to all servers
|
|
|
2974 */
|
|
|
2975
|
|
|
2976 if (prev->types && prev->types_hash.buckets == NULL) {
|
|
|
2977
|
|
|
2978 types_hash.hash = &prev->types_hash;
|
|
|
2979 types_hash.key = ngx_hash_key_lc;
|
|
|
2980 types_hash.max_size = conf->types_hash_max_size;
|
|
|
2981 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
2982 types_hash.name = "types_hash";
|
|
138
|
2983 types_hash.pool = cf->pool;
|
|
|
2984 types_hash.temp_pool = NULL;
|
|
|
2985
|
|
|
2986 if (ngx_hash_init(&types_hash, prev->types->elts, prev->types->nelts)
|
|
|
2987 != NGX_OK)
|
|
|
2988 {
|
|
|
2989 return NGX_CONF_ERROR;
|
|
|
2990 }
|
|
|
2991 }
|
|
|
2992
|
|
0
|
2993 if (conf->types == NULL) {
|
|
138
|
2994 conf->types = prev->types;
|
|
|
2995 conf->types_hash = prev->types_hash;
|
|
|
2996 }
|
|
|
2997
|
|
|
2998 if (conf->types == NULL) {
|
|
|
2999 conf->types = ngx_array_create(cf->pool, 4, sizeof(ngx_hash_key_t));
|
|
|
3000 if (conf->types == NULL) {
|
|
|
3001 return NGX_CONF_ERROR;
|
|
|
3002 }
|
|
|
3003
|
|
|
3004 for (i = 0; ngx_http_core_default_types[i].key.len; i++) {
|
|
|
3005 type = ngx_array_push(conf->types);
|
|
|
3006 if (type == NULL) {
|
|
36
|
3007 return NGX_CONF_ERROR;
|
|
|
3008 }
|
|
0
|
3009
|
|
138
|
3010 type->key = ngx_http_core_default_types[i].key;
|
|
|
3011 type->key_hash =
|
|
|
3012 ngx_hash_key_lc(ngx_http_core_default_types[i].key.data,
|
|
|
3013 ngx_http_core_default_types[i].key.len);
|
|
|
3014 type->value = ngx_http_core_default_types[i].value;
|
|
|
3015 }
|
|
|
3016 }
|
|
|
3017
|
|
|
3018 if (conf->types_hash.buckets == NULL) {
|
|
|
3019
|
|
|
3020 types_hash.hash = &conf->types_hash;
|
|
|
3021 types_hash.key = ngx_hash_key_lc;
|
|
|
3022 types_hash.max_size = conf->types_hash_max_size;
|
|
|
3023 types_hash.bucket_size = conf->types_hash_bucket_size;
|
|
144
|
3024 types_hash.name = "mime_types_hash";
|
|
138
|
3025 types_hash.pool = cf->pool;
|
|
|
3026 types_hash.temp_pool = NULL;
|
|
|
3027
|
|
|
3028 if (ngx_hash_init(&types_hash, conf->types->elts, conf->types->nelts)
|
|
|
3029 != NGX_OK)
|
|
|
3030 {
|
|
|
3031 return NGX_CONF_ERROR;
|
|
0
|
3032 }
|
|
|
3033 }
|
|
|
3034
|
|
|
3035 if (conf->err_log == NULL) {
|
|
|
3036 if (prev->err_log) {
|
|
|
3037 conf->err_log = prev->err_log;
|
|
|
3038 } else {
|
|
|
3039 conf->err_log = cf->cycle->new_log;
|
|
|
3040 }
|
|
|
3041 }
|
|
|
3042
|
|
|
3043 if (conf->error_pages == NULL && prev->error_pages) {
|
|
|
3044 conf->error_pages = prev->error_pages;
|
|
|
3045 }
|
|
|
3046
|
|
|
3047 ngx_conf_merge_str_value(conf->default_type,
|
|
36
|
3048 prev->default_type, "text/plain");
|
|
0
|
3049
|
|
212
|
3050 ngx_conf_merge_off_value(conf->client_max_body_size,
|
|
0
|
3051 prev->client_max_body_size, 1 * 1024 * 1024);
|
|
|
3052 ngx_conf_merge_size_value(conf->client_body_buffer_size,
|
|
|
3053 prev->client_body_buffer_size,
|
|
|
3054 (size_t) 2 * ngx_pagesize);
|
|
|
3055 ngx_conf_merge_msec_value(conf->client_body_timeout,
|
|
|
3056 prev->client_body_timeout, 60000);
|
|
58
|
3057
|
|
362
|
3058 ngx_conf_merge_uint_value(conf->satisfy, prev->satisfy,
|
|
|
3059 NGX_HTTP_SATISFY_ALL);
|
|
424
|
3060 ngx_conf_merge_uint_value(conf->if_modified_since, prev->if_modified_since,
|
|
444
|
3061 NGX_HTTP_IMS_EXACT);
|
|
58
|
3062 ngx_conf_merge_value(conf->internal, prev->internal, 0);
|
|
182
|
3063 ngx_conf_merge_value(conf->client_body_in_file_only,
|
|
|
3064 prev->client_body_in_file_only, 0);
|
|
0
|
3065 ngx_conf_merge_value(conf->sendfile, prev->sendfile, 0);
|
|
300
|
3066 ngx_conf_merge_size_value(conf->sendfile_max_chunk,
|
|
|
3067 prev->sendfile_max_chunk, 0);
|
|
390
|
3068 ngx_conf_merge_off_value(conf->directio, prev->directio,
|
|
|
3069 NGX_MAX_OFF_T_VALUE);
|
|
0
|
3070 ngx_conf_merge_value(conf->tcp_nopush, prev->tcp_nopush, 0);
|
|
228
|
3071 ngx_conf_merge_value(conf->tcp_nodelay, prev->tcp_nodelay, 1);
|
|
58
|
3072
|
|
0
|
3073 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 60000);
|
|
|
3074 ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
|
|
|
3075 ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
|
|
|
3076 1460);
|
|
|
3077 ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
|
|
|
3078 ngx_conf_merge_msec_value(conf->keepalive_timeout,
|
|
|
3079 prev->keepalive_timeout, 75000);
|
|
|
3080 ngx_conf_merge_sec_value(conf->keepalive_header,
|
|
|
3081 prev->keepalive_header, 0);
|
|
|
3082 ngx_conf_merge_msec_value(conf->lingering_time,
|
|
|
3083 prev->lingering_time, 30000);
|
|
|
3084 ngx_conf_merge_msec_value(conf->lingering_timeout,
|
|
|
3085 prev->lingering_timeout, 5000);
|
|
348
|
3086 ngx_conf_merge_msec_value(conf->resolver_timeout,
|
|
|
3087 prev->resolver_timeout, 30000);
|
|
|
3088
|
|
|
3089 if (conf->resolver == NULL) {
|
|
366
|
3090
|
|
|
3091 if (prev->resolver == NULL) {
|
|
|
3092
|
|
|
3093 /*
|
|
|
3094 * create dummy resolver in http {} context
|
|
|
3095 * to inherit it in all servers
|
|
|
3096 */
|
|
|
3097
|
|
|
3098 prev->resolver = ngx_resolver_create(cf, NULL);
|
|
|
3099 if (prev->resolver == NULL) {
|
|
364
|
3100 return NGX_CONF_ERROR;
|
|
354
|
3101 }
|
|
|
3102 }
|
|
376
|
3103
|
|
366
|
3104 conf->resolver = prev->resolver;
|
|
348
|
3105 }
|
|
0
|
3106
|
|
28
|
3107 ngx_conf_merge_path_value(conf->client_body_temp_path,
|
|
|
3108 prev->client_body_temp_path,
|
|
|
3109 NGX_HTTP_CLIENT_TEMP_PATH, 0, 0, 0,
|
|
|
3110 ngx_garbage_collector_temp_handler, cf);
|
|
|
3111
|
|
0
|
3112 ngx_conf_merge_value(conf->reset_timedout_connection,
|
|
36
|
3113 prev->reset_timedout_connection, 0);
|
|
362
|
3114 ngx_conf_merge_value(conf->server_name_in_redirect,
|
|
|
3115 prev->server_name_in_redirect, 1);
|
|
70
|
3116 ngx_conf_merge_value(conf->port_in_redirect, prev->port_in_redirect, 1);
|
|
0
|
3117 ngx_conf_merge_value(conf->msie_padding, prev->msie_padding, 1);
|
|
228
|
3118 ngx_conf_merge_value(conf->msie_refresh, prev->msie_refresh, 0);
|
|
76
|
3119 ngx_conf_merge_value(conf->log_not_found, prev->log_not_found, 1);
|
|
412
|
3120 ngx_conf_merge_value(conf->log_subrequest, prev->log_subrequest, 0);
|
|
228
|
3121 ngx_conf_merge_value(conf->recursive_error_pages,
|
|
|
3122 prev->recursive_error_pages, 0);
|
|
342
|
3123 ngx_conf_merge_value(conf->server_tokens, prev->server_tokens, 1);
|
|
0
|
3124
|
|
332
|
3125 ngx_conf_merge_ptr_value(conf->open_file_cache,
|
|
358
|
3126 prev->open_file_cache, NULL);
|
|
|
3127
|
|
|
3128 ngx_conf_merge_sec_value(conf->open_file_cache_valid,
|
|
|
3129 prev->open_file_cache_valid, 60);
|
|
|
3130
|
|
|
3131 ngx_conf_merge_uint_value(conf->open_file_cache_min_uses,
|
|
|
3132 prev->open_file_cache_min_uses, 1);
|
|
332
|
3133
|
|
|
3134 ngx_conf_merge_sec_value(conf->open_file_cache_errors,
|
|
358
|
3135 prev->open_file_cache_errors, 0);
|
|
332
|
3136
|
|
|
3137 ngx_conf_merge_sec_value(conf->open_file_cache_events,
|
|
358
|
3138 prev->open_file_cache_events, 0);
|
|
|
3139 #if (NGX_HTTP_GZIP)
|
|
|
3140
|
|
|
3141 ngx_conf_merge_value(conf->gzip_vary, prev->gzip_vary, 0);
|
|
|
3142 ngx_conf_merge_uint_value(conf->gzip_http_version, prev->gzip_http_version,
|
|
|
3143 NGX_HTTP_VERSION_11);
|
|
|
3144 ngx_conf_merge_bitmask_value(conf->gzip_proxied, prev->gzip_proxied,
|
|
|
3145 (NGX_CONF_BITMASK_SET|NGX_HTTP_GZIP_PROXIED_OFF));
|
|
|
3146
|
|
362
|
3147 #if (NGX_PCRE)
|
|
358
|
3148 ngx_conf_merge_ptr_value(conf->gzip_disable, prev->gzip_disable, NULL);
|
|
362
|
3149 #endif
|
|
358
|
3150
|
|
400
|
3151 if (conf->gzip_disable_msie6 == 3) {
|
|
|
3152 conf->gzip_disable_msie6 =
|
|
|
3153 (prev->gzip_disable_msie6 == 3) ? 0 : prev->gzip_disable_msie6;
|
|
|
3154 }
|
|
|
3155
|
|
358
|
3156 #endif
|
|
0
|
3157
|
|
|
3158 return NGX_CONF_OK;
|
|
|
3159 }
|
|
|
3160
|
|
|
3161
|
|
72
|
3162 /* AF_INET only */
|
|
|
3163
|
|
36
|
3164 static char *
|
|
|
3165 ngx_http_core_listen(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3166 {
|
|
|
3167 ngx_http_core_srv_conf_t *scf = conf;
|
|
|
3168
|
|
252
|
3169 ngx_str_t *value, size;
|
|
|
3170 ngx_url_t u;
|
|
|
3171 ngx_uint_t n;
|
|
|
3172 ngx_http_listen_t *ls;
|
|
0
|
3173
|
|
|
3174 /*
|
|
|
3175 * TODO: check duplicate 'listen' directives,
|
|
|
3176 * add resolved name to server names ???
|
|
|
3177 */
|
|
|
3178
|
|
72
|
3179 value = cf->args->elts;
|
|
126
|
3180
|
|
252
|
3181 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
|
3182
|
|
|
3183 u.url = value[1];
|
|
|
3184 u.listen = 1;
|
|
266
|
3185 u.default_port = 80;
|
|
252
|
3186
|
|
340
|
3187 if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
|
|
252
|
3188 if (u.err) {
|
|
|
3189 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3190 "%s in \"%V\" of the \"listen\" directive",
|
|
|
3191 u.err, &u.url);
|
|
|
3192 }
|
|
|
3193
|
|
126
|
3194 return NGX_CONF_ERROR;
|
|
72
|
3195 }
|
|
|
3196
|
|
50
|
3197 ls = ngx_array_push(&scf->listen);
|
|
|
3198 if (ls == NULL) {
|
|
0
|
3199 return NGX_CONF_ERROR;
|
|
|
3200 }
|
|
|
3201
|
|
72
|
3202 ngx_memzero(ls, sizeof(ngx_http_listen_t));
|
|
0
|
3203
|
|
400
|
3204 ls->family = u.family;
|
|
252
|
3205 ls->addr = u.addr.in_addr;
|
|
266
|
3206 ls->port = u.port;
|
|
336
|
3207 ls->file_name = cf->conf_file->file.name.data;
|
|
0
|
3208 ls->line = cf->conf_file->line;
|
|
326
|
3209 ls->conf.backlog = NGX_LISTEN_BACKLOG;
|
|
112
|
3210 ls->conf.rcvbuf = -1;
|
|
|
3211 ls->conf.sndbuf = -1;
|
|
72
|
3212
|
|
400
|
3213 n = ngx_inet_ntop(AF_INET, &ls->addr, ls->conf.addr, NGX_INET_ADDRSTRLEN);
|
|
180
|
3214 ngx_sprintf(&ls->conf.addr[n], ":%ui", ls->port);
|
|
|
3215
|
|
72
|
3216 if (cf->args->nelts == 2) {
|
|
|
3217 return NGX_CONF_OK;
|
|
|
3218 }
|
|
|
3219
|
|
|
3220 if (ngx_strcmp(value[2].data, "default") == 0) {
|
|
|
3221 ls->conf.default_server = 1;
|
|
|
3222 n = 3;
|
|
138
|
3223
|
|
72
|
3224 } else {
|
|
|
3225 n = 2;
|
|
0
|
3226 }
|
|
|
3227
|
|
72
|
3228 for ( /* void */ ; n < cf->args->nelts; n++) {
|
|
|
3229
|
|
|
3230 if (ls->conf.default_server == 0) {
|
|
|
3231 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3232 "\"%V\" parameter can be specified for "
|
|
|
3233 "the default \"listen\" directive only",
|
|
|
3234 &value[n]);
|
|
|
3235 return NGX_CONF_ERROR;
|
|
|
3236 }
|
|
|
3237
|
|
|
3238 if (ngx_strcmp(value[n].data, "bind") == 0) {
|
|
|
3239 ls->conf.bind = 1;
|
|
|
3240 continue;
|
|
|
3241 }
|
|
|
3242
|
|
112
|
3243 if (ngx_strncmp(value[n].data, "backlog=", 8) == 0) {
|
|
|
3244 ls->conf.backlog = ngx_atoi(value[n].data + 8, value[n].len - 8);
|
|
72
|
3245 ls->conf.bind = 1;
|
|
|
3246
|
|
|
3247 if (ls->conf.backlog == NGX_ERROR || ls->conf.backlog == 0) {
|
|
|
3248 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3249 "invalid backlog \"%V\"", &value[n]);
|
|
|
3250 return NGX_CONF_ERROR;
|
|
|
3251 }
|
|
|
3252
|
|
|
3253 continue;
|
|
|
3254 }
|
|
|
3255
|
|
112
|
3256 if (ngx_strncmp(value[n].data, "rcvbuf=", 7) == 0) {
|
|
|
3257 size.len = value[n].len - 7;
|
|
|
3258 size.data = value[n].data + 7;
|
|
|
3259
|
|
|
3260 ls->conf.rcvbuf = ngx_parse_size(&size);
|
|
|
3261 ls->conf.bind = 1;
|
|
|
3262
|
|
|
3263 if (ls->conf.rcvbuf == NGX_ERROR) {
|
|
|
3264 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3265 "invalid rcvbuf \"%V\"", &value[n]);
|
|
|
3266 return NGX_CONF_ERROR;
|
|
|
3267 }
|
|
|
3268
|
|
|
3269 continue;
|
|
|
3270 }
|
|
|
3271
|
|
|
3272 if (ngx_strncmp(value[n].data, "sndbuf=", 7) == 0) {
|
|
|
3273 size.len = value[n].len - 7;
|
|
|
3274 size.data = value[n].data + 7;
|
|
|
3275
|
|
|
3276 ls->conf.sndbuf = ngx_parse_size(&size);
|
|
|
3277 ls->conf.bind = 1;
|
|
|
3278
|
|
|
3279 if (ls->conf.sndbuf == NGX_ERROR) {
|
|
|
3280 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3281 "invalid sndbuf \"%V\"", &value[n]);
|
|
|
3282 return NGX_CONF_ERROR;
|
|
|
3283 }
|
|
|
3284
|
|
|
3285 continue;
|
|
|
3286 }
|
|
|
3287
|
|
|
3288 if (ngx_strncmp(value[n].data, "accept_filter=", 14) == 0) {
|
|
72
|
3289 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
|
|
112
|
3290 ls->conf.accept_filter = (char *) &value[n].data[14];
|
|
72
|
3291 ls->conf.bind = 1;
|
|
|
3292 #else
|
|
|
3293 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3294 "accept filters \"%V\" are not supported "
|
|
|
3295 "on this platform, ignored",
|
|
|
3296 &value[n]);
|
|
|
3297 #endif
|
|
|
3298 continue;
|
|
|
3299 }
|
|
|
3300
|
|
|
3301 if (ngx_strcmp(value[n].data, "deferred") == 0) {
|
|
|
3302 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
|
|
|
3303 ls->conf.deferred_accept = 1;
|
|
|
3304 ls->conf.bind = 1;
|
|
|
3305 #else
|
|
|
3306 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3307 "the deferred accept is not supported "
|
|
|
3308 "on this platform, ignored");
|
|
|
3309 #endif
|
|
|
3310 continue;
|
|
|
3311 }
|
|
0
|
3312
|
|
404
|
3313 if (ngx_strcmp(value[n].data, "ssl") == 0) {
|
|
|
3314 #if (NGX_HTTP_SSL)
|
|
|
3315 ls->conf.ssl = 1;
|
|
|
3316 continue;
|
|
|
3317 #else
|
|
|
3318 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3319 "the \"ssl\" parameter requires "
|
|
|
3320 "ngx_http_ssl_module");
|
|
|
3321 return NGX_CONF_ERROR;
|
|
|
3322 #endif
|
|
|
3323 }
|
|
|
3324
|
|
0
|
3325 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
72
|
3326 "the invalid \"%V\" parameter", &value[n]);
|
|
0
|
3327 return NGX_CONF_ERROR;
|
|
|
3328 }
|
|
|
3329
|
|
|
3330 return NGX_CONF_OK;
|
|
|
3331 }
|
|
|
3332
|
|
|
3333
|
|
36
|
3334 static char *
|
|
|
3335 ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3336 {
|
|
142
|
3337 ngx_http_core_srv_conf_t *cscf = conf;
|
|
|
3338
|
|
|
3339 u_char ch;
|
|
|
3340 ngx_str_t *value, name;
|
|
|
3341 ngx_uint_t i;
|
|
|
3342 ngx_http_server_name_t *sn;
|
|
0
|
3343
|
|
|
3344 value = cf->args->elts;
|
|
|
3345
|
|
142
|
3346 ch = value[1].data[0];
|
|
|
3347
|
|
400
|
3348 if (cscf->server_name.data == NULL) {
|
|
|
3349 if (value[1].len) {
|
|
|
3350 name = value[1];
|
|
|
3351
|
|
|
3352 if (ch == '.') {
|
|
|
3353 name.len--;
|
|
|
3354 name.data++;
|
|
|
3355 }
|
|
|
3356
|
|
|
3357 cscf->server_name.len = name.len;
|
|
|
3358 cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
|
|
|
3359 if (cscf->server_name.data == NULL) {
|
|
|
3360 return NGX_CONF_ERROR;
|
|
|
3361 }
|
|
|
3362
|
|
|
3363 } else {
|
|
|
3364 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3365 "the first server name must not be empty");
|
|
142
|
3366 return NGX_CONF_ERROR;
|
|
|
3367 }
|
|
|
3368 }
|
|
|
3369
|
|
|
3370 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3371
|
|
|
3372 ch = value[i].data[0];
|
|
|
3373
|
|
400
|
3374 if ((ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|
|
142
|
3375 || (ch == '.' && value[i].len < 2))
|
|
|
3376 {
|
|
|
3377 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3378 "server name \"%V\" is invalid", &value[i]);
|
|
|
3379 return NGX_CONF_ERROR;
|
|
|
3380 }
|
|
|
3381
|
|
294
|
3382 if (ngx_strchr(value[i].data, '/')) {
|
|
|
3383 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
3384 "server name \"%V\" has strange symbols",
|
|
|
3385 &value[i]);
|
|
|
3386 }
|
|
|
3387
|
|
362
|
3388 if (value[i].len == 1 && ch == '*') {
|
|
|
3389 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3390 "\"server_name *\" is unsupported, use "
|
|
|
3391 "\"server_name_in_redirect off\" instead");
|
|
|
3392 return NGX_CONF_ERROR;
|
|
|
3393 }
|
|
|
3394
|
|
142
|
3395 sn = ngx_array_push(&cscf->server_names);
|
|
50
|
3396 if (sn == NULL) {
|
|
4
|
3397 return NGX_CONF_ERROR;
|
|
|
3398 }
|
|
0
|
3399
|
|
326
|
3400 #if (NGX_PCRE)
|
|
|
3401 sn->regex = NULL;
|
|
|
3402 #endif
|
|
|
3403 sn->core_srv_conf = cscf;
|
|
358
|
3404 sn->name = value[i];
|
|
326
|
3405
|
|
|
3406 if (value[i].data[0] != '~') {
|
|
|
3407 continue;
|
|
|
3408 }
|
|
|
3409
|
|
|
3410 #if (NGX_PCRE)
|
|
356
|
3411 {
|
|
|
3412 ngx_str_t err;
|
|
|
3413 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
3414
|
|
326
|
3415 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
3416 err.data = errstr;
|
|
|
3417
|
|
|
3418 value[i].len--;
|
|
|
3419 value[i].data++;
|
|
|
3420
|
|
376
|
3421 sn->regex = ngx_regex_compile(&value[i], 0, cf->pool, &err);
|
|
326
|
3422
|
|
|
3423 if (sn->regex == NULL) {
|
|
|
3424 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
3425 return NGX_CONF_ERROR;
|
|
|
3426 }
|
|
|
3427
|
|
358
|
3428 sn->name = value[i];
|
|
356
|
3429 }
|
|
326
|
3430 #else
|
|
|
3431 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3432 "the using of the regex \"%V\" "
|
|
|
3433 "requires PCRE library", &value[i]);
|
|
|
3434
|
|
|
3435 return NGX_CONF_ERROR;
|
|
|
3436 #endif
|
|
0
|
3437 }
|
|
|
3438
|
|
|
3439 return NGX_CONF_OK;
|
|
|
3440 }
|
|
|
3441
|
|
|
3442
|
|
36
|
3443 static char *
|
|
|
3444 ngx_http_core_root(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3445 {
|
|
|
3446 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3447
|
|
144
|
3448 ngx_str_t *value;
|
|
|
3449 ngx_uint_t alias, n;
|
|
|
3450 ngx_http_script_compile_t sc;
|
|
0
|
3451
|
|
|
3452 alias = (cmd->name.len == sizeof("alias") - 1) ? 1 : 0;
|
|
|
3453
|
|
|
3454 if (lcf->root.data) {
|
|
|
3455
|
|
|
3456 /* the (ngx_uint_t) cast is required by gcc 2.7.2.3 */
|
|
|
3457
|
|
|
3458 if ((ngx_uint_t) lcf->alias == alias) {
|
|
|
3459 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3460 "\"%V\" directive is duplicate",
|
|
|
3461 &cmd->name);
|
|
0
|
3462 } else {
|
|
|
3463 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3464 "\"%V\" directive is duplicate, "
|
|
0
|
3465 "\"%s\" directive is specified before",
|
|
10
|
3466 &cmd->name, lcf->alias ? "alias" : "root");
|
|
0
|
3467 }
|
|
|
3468
|
|
|
3469 return NGX_CONF_ERROR;
|
|
|
3470 }
|
|
|
3471
|
|
324
|
3472 if (lcf->named && alias) {
|
|
|
3473 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3474 "the \"alias\" directive may not be used "
|
|
|
3475 "inside named location");
|
|
|
3476
|
|
|
3477 return NGX_CONF_ERROR;
|
|
|
3478 }
|
|
|
3479
|
|
308
|
3480 #if (NGX_PCRE)
|
|
|
3481
|
|
|
3482 if (lcf->regex && alias) {
|
|
|
3483 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3484 "the \"alias\" directive may not be used "
|
|
|
3485 "inside location given by regular expression");
|
|
|
3486
|
|
|
3487 return NGX_CONF_ERROR;
|
|
|
3488 }
|
|
|
3489
|
|
|
3490 #endif
|
|
|
3491
|
|
0
|
3492 value = cf->args->elts;
|
|
|
3493
|
|
294
|
3494 if (ngx_strstr(value[1].data, "$document_root")
|
|
|
3495 || ngx_strstr(value[1].data, "${document_root}"))
|
|
|
3496 {
|
|
|
3497 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3498 "the $document_root variable may not be used "
|
|
|
3499 "in the \"%V\" directive",
|
|
|
3500 &cmd->name);
|
|
|
3501
|
|
|
3502 return NGX_CONF_ERROR;
|
|
|
3503 }
|
|
|
3504
|
|
412
|
3505 if (ngx_strstr(value[1].data, "$realpath_root")
|
|
|
3506 || ngx_strstr(value[1].data, "${realpath_root}"))
|
|
|
3507 {
|
|
|
3508 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3509 "the $realpath_root variable may not be used "
|
|
|
3510 "in the \"%V\" directive",
|
|
|
3511 &cmd->name);
|
|
|
3512
|
|
|
3513 return NGX_CONF_ERROR;
|
|
|
3514 }
|
|
|
3515
|
|
0
|
3516 lcf->alias = alias;
|
|
|
3517 lcf->root = value[1];
|
|
|
3518
|
|
|
3519 if (!alias && lcf->root.data[lcf->root.len - 1] == '/') {
|
|
|
3520 lcf->root.len--;
|
|
|
3521 }
|
|
|
3522
|
|
216
|
3523 if (lcf->root.data[0] != '$') {
|
|
324
|
3524 if (ngx_conf_full_name(cf->cycle, &lcf->root, 0) == NGX_ERROR) {
|
|
216
|
3525 return NGX_CONF_ERROR;
|
|
|
3526 }
|
|
152
|
3527 }
|
|
|
3528
|
|
|
3529 n = ngx_http_script_variables_count(&lcf->root);
|
|
144
|
3530
|
|
|
3531 if (n == 0) {
|
|
|
3532 return NGX_CONF_OK;
|
|
|
3533 }
|
|
|
3534
|
|
|
3535 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
3536
|
|
|
3537 sc.cf = cf;
|
|
152
|
3538 sc.source = &lcf->root;
|
|
144
|
3539 sc.lengths = &lcf->root_lengths;
|
|
|
3540 sc.values = &lcf->root_values;
|
|
|
3541 sc.variables = n;
|
|
|
3542 sc.complete_lengths = 1;
|
|
|
3543 sc.complete_values = 1;
|
|
|
3544
|
|
|
3545 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
3546 return NGX_CONF_ERROR;
|
|
|
3547 }
|
|
|
3548
|
|
0
|
3549 return NGX_CONF_OK;
|
|
|
3550 }
|
|
|
3551
|
|
|
3552
|
|
180
|
3553 static ngx_http_method_name_t ngx_methods_names[] = {
|
|
286
|
3554 { (u_char *) "GET", (uint32_t) ~NGX_HTTP_GET },
|
|
|
3555 { (u_char *) "HEAD", (uint32_t) ~NGX_HTTP_HEAD },
|
|
|
3556 { (u_char *) "POST", (uint32_t) ~NGX_HTTP_POST },
|
|
|
3557 { (u_char *) "PUT", (uint32_t) ~NGX_HTTP_PUT },
|
|
|
3558 { (u_char *) "DELETE", (uint32_t) ~NGX_HTTP_DELETE },
|
|
|
3559 { (u_char *) "MKCOL", (uint32_t) ~NGX_HTTP_MKCOL },
|
|
|
3560 { (u_char *) "COPY", (uint32_t) ~NGX_HTTP_COPY },
|
|
|
3561 { (u_char *) "MOVE", (uint32_t) ~NGX_HTTP_MOVE },
|
|
|
3562 { (u_char *) "OPTIONS", (uint32_t) ~NGX_HTTP_OPTIONS },
|
|
|
3563 { (u_char *) "PROPFIND" , (uint32_t) ~NGX_HTTP_PROPFIND },
|
|
|
3564 { (u_char *) "PROPPATCH", (uint32_t) ~NGX_HTTP_PROPPATCH },
|
|
|
3565 { (u_char *) "LOCK", (uint32_t) ~NGX_HTTP_LOCK },
|
|
|
3566 { (u_char *) "UNLOCK", (uint32_t) ~NGX_HTTP_UNLOCK },
|
|
180
|
3567 { NULL, 0 }
|
|
|
3568 };
|
|
|
3569
|
|
|
3570
|
|
|
3571 static char *
|
|
|
3572 ngx_http_core_limit_except(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3573 {
|
|
378
|
3574 ngx_http_core_loc_conf_t *pclcf = conf;
|
|
180
|
3575
|
|
|
3576 char *rv;
|
|
|
3577 void *mconf;
|
|
|
3578 ngx_str_t *value;
|
|
|
3579 ngx_uint_t i;
|
|
|
3580 ngx_conf_t save;
|
|
|
3581 ngx_http_module_t *module;
|
|
|
3582 ngx_http_conf_ctx_t *ctx, *pctx;
|
|
|
3583 ngx_http_method_name_t *name;
|
|
378
|
3584 ngx_http_core_loc_conf_t *clcf;
|
|
|
3585
|
|
|
3586 if (pclcf->limit_except) {
|
|
180
|
3587 return "duplicate";
|
|
|
3588 }
|
|
|
3589
|
|
378
|
3590 pclcf->limit_except = 0xffffffff;
|
|
180
|
3591
|
|
|
3592 value = cf->args->elts;
|
|
|
3593
|
|
|
3594 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3595 for (name = ngx_methods_names; name->name; name++) {
|
|
|
3596
|
|
|
3597 if (ngx_strcasecmp(value[i].data, name->name) == 0) {
|
|
378
|
3598 pclcf->limit_except &= name->method;
|
|
180
|
3599 goto next;
|
|
|
3600 }
|
|
|
3601 }
|
|
|
3602
|
|
|
3603 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3604 "invalid method \"%V\"", &value[i]);
|
|
|
3605 return NGX_CONF_ERROR;
|
|
|
3606
|
|
|
3607 next:
|
|
|
3608 continue;
|
|
|
3609 }
|
|
|
3610
|
|
378
|
3611 if (!(pclcf->limit_except & NGX_HTTP_GET)) {
|
|
|
3612 pclcf->limit_except &= (uint32_t) ~NGX_HTTP_HEAD;
|
|
180
|
3613 }
|
|
|
3614
|
|
|
3615 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
|
|
|
3616 if (ctx == NULL) {
|
|
|
3617 return NGX_CONF_ERROR;
|
|
|
3618 }
|
|
|
3619
|
|
|
3620 pctx = cf->ctx;
|
|
|
3621 ctx->main_conf = pctx->main_conf;
|
|
|
3622 ctx->srv_conf = pctx->srv_conf;
|
|
|
3623
|
|
|
3624 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
|
|
|
3625 if (ctx->loc_conf == NULL) {
|
|
|
3626 return NGX_CONF_ERROR;
|
|
|
3627 }
|
|
|
3628
|
|
|
3629 for (i = 0; ngx_modules[i]; i++) {
|
|
|
3630 if (ngx_modules[i]->type != NGX_HTTP_MODULE) {
|
|
|
3631 continue;
|
|
|
3632 }
|
|
|
3633
|
|
|
3634 module = ngx_modules[i]->ctx;
|
|
|
3635
|
|
|
3636 if (module->create_loc_conf) {
|
|
|
3637
|
|
|
3638 mconf = module->create_loc_conf(cf);
|
|
|
3639 if (mconf == NULL) {
|
|
|
3640 return NGX_CONF_ERROR;
|
|
|
3641 }
|
|
|
3642
|
|
|
3643 ctx->loc_conf[ngx_modules[i]->ctx_index] = mconf;
|
|
|
3644 }
|
|
|
3645 }
|
|
|
3646
|
|
|
3647
|
|
378
|
3648 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index];
|
|
|
3649 pclcf->limit_except_loc_conf = ctx->loc_conf;
|
|
|
3650 clcf->loc_conf = ctx->loc_conf;
|
|
|
3651 clcf->name = pclcf->name;
|
|
|
3652 clcf->noname = 1;
|
|
|
3653
|
|
|
3654 if (ngx_http_add_location(cf, &pclcf->locations, clcf) != NGX_OK) {
|
|
180
|
3655 return NGX_CONF_ERROR;
|
|
|
3656 }
|
|
|
3657
|
|
|
3658 save = *cf;
|
|
|
3659 cf->ctx = ctx;
|
|
|
3660 cf->cmd_type = NGX_HTTP_LMT_CONF;
|
|
|
3661
|
|
|
3662 rv = ngx_conf_parse(cf, NULL);
|
|
|
3663
|
|
|
3664 *cf = save;
|
|
|
3665
|
|
|
3666 return rv;
|
|
|
3667 }
|
|
|
3668
|
|
|
3669
|
|
36
|
3670 static char *
|
|
390
|
3671 ngx_http_core_directio(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3672 {
|
|
|
3673 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
3674
|
|
|
3675 ngx_str_t *value;
|
|
|
3676
|
|
|
3677 if (clcf->directio != NGX_CONF_UNSET) {
|
|
|
3678 return "is duplicate";
|
|
|
3679 }
|
|
|
3680
|
|
|
3681 value = cf->args->elts;
|
|
|
3682
|
|
|
3683 if (ngx_strcmp(value[1].data, "off") == 0) {
|
|
416
|
3684 clcf->directio = NGX_OPEN_FILE_DIRECTIO_OFF;
|
|
390
|
3685 return NGX_CONF_OK;
|
|
|
3686 }
|
|
|
3687
|
|
|
3688 clcf->directio = ngx_parse_offset(&value[1]);
|
|
|
3689 if (clcf->directio == (off_t) NGX_ERROR) {
|
|
|
3690 return "invalid value";
|
|
|
3691 }
|
|
|
3692
|
|
|
3693 return NGX_CONF_OK;
|
|
|
3694 }
|
|
|
3695
|
|
|
3696
|
|
|
3697 static char *
|
|
36
|
3698 ngx_http_core_error_page(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3699 {
|
|
|
3700 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3701
|
|
372
|
3702 u_char *args;
|
|
222
|
3703 ngx_int_t overwrite;
|
|
|
3704 ngx_str_t *value, uri;
|
|
|
3705 ngx_uint_t i, n, nvar;
|
|
|
3706 ngx_array_t *uri_lengths, *uri_values;
|
|
|
3707 ngx_http_err_page_t *err;
|
|
|
3708 ngx_http_script_compile_t sc;
|
|
0
|
3709
|
|
|
3710 if (lcf->error_pages == NULL) {
|
|
36
|
3711 lcf->error_pages = ngx_array_create(cf->pool, 4,
|
|
0
|
3712 sizeof(ngx_http_err_page_t));
|
|
|
3713 if (lcf->error_pages == NULL) {
|
|
|
3714 return NGX_CONF_ERROR;
|
|
|
3715 }
|
|
|
3716 }
|
|
|
3717
|
|
|
3718 value = cf->args->elts;
|
|
|
3719
|
|
|
3720 i = cf->args->nelts - 2;
|
|
|
3721
|
|
|
3722 if (value[i].data[0] == '=') {
|
|
|
3723 if (i == 1) {
|
|
|
3724 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3725 "invalid value \"%V\"", &value[i]);
|
|
0
|
3726 return NGX_CONF_ERROR;
|
|
|
3727 }
|
|
|
3728
|
|
104
|
3729 if (value[i].len > 1) {
|
|
|
3730 overwrite = ngx_atoi(&value[i].data[1], value[i].len - 1);
|
|
|
3731
|
|
|
3732 if (overwrite == NGX_ERROR) {
|
|
|
3733 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3734 "invalid value \"%V\"", &value[i]);
|
|
|
3735 return NGX_CONF_ERROR;
|
|
|
3736 }
|
|
|
3737
|
|
|
3738 } else {
|
|
|
3739 overwrite = 0;
|
|
0
|
3740 }
|
|
|
3741
|
|
|
3742 n = 2;
|
|
|
3743
|
|
|
3744 } else {
|
|
104
|
3745 overwrite = -1;
|
|
0
|
3746 n = 1;
|
|
|
3747 }
|
|
|
3748
|
|
222
|
3749 uri = value[cf->args->nelts - 1];
|
|
|
3750 uri_lengths = NULL;
|
|
|
3751 uri_values = NULL;
|
|
|
3752
|
|
|
3753 nvar = ngx_http_script_variables_count(&uri);
|
|
|
3754
|
|
|
3755 if (nvar) {
|
|
|
3756 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
3757
|
|
|
3758 sc.cf = cf;
|
|
|
3759 sc.source = &uri;
|
|
|
3760 sc.lengths = &uri_lengths;
|
|
|
3761 sc.values = &uri_values;
|
|
|
3762 sc.variables = nvar;
|
|
|
3763 sc.complete_lengths = 1;
|
|
|
3764 sc.complete_values = 1;
|
|
|
3765
|
|
|
3766 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
3767 return NGX_CONF_ERROR;
|
|
|
3768 }
|
|
|
3769 }
|
|
|
3770
|
|
372
|
3771 args = (u_char *) ngx_strchr(uri.data, '?');
|
|
|
3772
|
|
0
|
3773 for (i = 1; i < cf->args->nelts - n; i++) {
|
|
50
|
3774 err = ngx_array_push(lcf->error_pages);
|
|
|
3775 if (err == NULL) {
|
|
0
|
3776 return NGX_CONF_ERROR;
|
|
|
3777 }
|
|
|
3778
|
|
|
3779 err->status = ngx_atoi(value[i].data, value[i].len);
|
|
36
|
3780
|
|
236
|
3781 if (err->status == NGX_ERROR || err->status == 499) {
|
|
0
|
3782 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3783 "invalid value \"%V\"", &value[i]);
|
|
0
|
3784 return NGX_CONF_ERROR;
|
|
|
3785 }
|
|
|
3786
|
|
|
3787 if (err->status < 400 || err->status > 599) {
|
|
|
3788 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
10
|
3789 "value \"%V\" must be between 400 and 599",
|
|
|
3790 &value[i]);
|
|
0
|
3791 return NGX_CONF_ERROR;
|
|
|
3792 }
|
|
|
3793
|
|
366
|
3794 if (overwrite >= 0) {
|
|
|
3795 err->overwrite = overwrite;
|
|
|
3796
|
|
|
3797 } else {
|
|
|
3798 switch (err->status) {
|
|
|
3799 case NGX_HTTP_TO_HTTPS:
|
|
|
3800 case NGX_HTTPS_CERT_ERROR:
|
|
|
3801 case NGX_HTTPS_NO_CERT:
|
|
|
3802 err->overwrite = NGX_HTTP_BAD_REQUEST;
|
|
|
3803 break;
|
|
|
3804
|
|
|
3805 default:
|
|
|
3806 err->overwrite = err->status;
|
|
|
3807 break;
|
|
|
3808 }
|
|
|
3809 }
|
|
104
|
3810
|
|
372
|
3811 if (args) {
|
|
|
3812 err->uri.len = args - uri.data;
|
|
|
3813 err->uri.data = uri.data;
|
|
|
3814 args++;
|
|
|
3815 err->args.len = (uri.data + uri.len) - args;
|
|
|
3816 err->args.data = args;
|
|
|
3817
|
|
|
3818 } else {
|
|
|
3819 err->uri = uri;
|
|
|
3820 err->args.len = 0;
|
|
|
3821 err->args.data = NULL;
|
|
|
3822 }
|
|
|
3823
|
|
222
|
3824 err->uri_lengths = uri_lengths;
|
|
|
3825 err->uri_values = uri_values;
|
|
0
|
3826 }
|
|
|
3827
|
|
|
3828 return NGX_CONF_OK;
|
|
|
3829 }
|
|
|
3830
|
|
|
3831
|
|
36
|
3832 static char *
|
|
430
|
3833 ngx_http_core_try_files(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3834 {
|
|
|
3835 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
3836
|
|
|
3837 ngx_str_t *value;
|
|
|
3838 ngx_uint_t i, n;
|
|
|
3839 ngx_http_try_file_t *tf;
|
|
|
3840 ngx_http_script_compile_t sc;
|
|
|
3841 ngx_http_core_main_conf_t *cmcf;
|
|
|
3842
|
|
|
3843 if (clcf->try_files) {
|
|
|
3844 return "is duplicate";
|
|
|
3845 }
|
|
|
3846
|
|
|
3847 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
|
|
|
3848
|
|
|
3849 cmcf->try_files = 1;
|
|
|
3850
|
|
|
3851 tf = ngx_pcalloc(cf->pool, cf->args->nelts * sizeof(ngx_http_try_file_t));
|
|
|
3852 if (tf == NULL) {
|
|
|
3853 return NGX_CONF_ERROR;
|
|
|
3854 }
|
|
|
3855
|
|
|
3856 clcf->try_files = tf;
|
|
|
3857
|
|
|
3858 value = cf->args->elts;
|
|
|
3859
|
|
|
3860 for (i = 0; i < cf->args->nelts - 1; i++) {
|
|
|
3861
|
|
|
3862 tf[i].name = value[i + 1];
|
|
|
3863
|
|
440
|
3864 if (tf[i].name.data[tf[i].name.len - 1] == '/') {
|
|
|
3865 tf[i].test_dir = 1;
|
|
|
3866 tf[i].name.len--;
|
|
|
3867 }
|
|
|
3868
|
|
430
|
3869 n = ngx_http_script_variables_count(&tf[i].name);
|
|
|
3870
|
|
|
3871 if (n) {
|
|
|
3872 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
|
|
|
3873
|
|
|
3874 sc.cf = cf;
|
|
|
3875 sc.source = &tf[i].name;
|
|
|
3876 sc.lengths = &tf[i].lengths;
|
|
|
3877 sc.values = &tf[i].values;
|
|
|
3878 sc.variables = n;
|
|
|
3879 sc.complete_lengths = 1;
|
|
|
3880 sc.complete_values = 1;
|
|
|
3881
|
|
|
3882 if (ngx_http_script_compile(&sc) != NGX_OK) {
|
|
|
3883 return NGX_CONF_ERROR;
|
|
|
3884 }
|
|
|
3885
|
|
|
3886 } else {
|
|
|
3887 /* add trailing '\0' to length */
|
|
|
3888 tf[i].name.len++;
|
|
|
3889 }
|
|
|
3890 }
|
|
|
3891
|
|
|
3892 return NGX_CONF_OK;
|
|
|
3893 }
|
|
|
3894
|
|
|
3895
|
|
|
3896 static char *
|
|
332
|
3897 ngx_http_core_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3898 {
|
|
|
3899 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3900
|
|
|
3901 time_t inactive;
|
|
|
3902 ngx_str_t *value, s;
|
|
|
3903 ngx_int_t max;
|
|
|
3904 ngx_uint_t i;
|
|
|
3905
|
|
|
3906 if (lcf->open_file_cache != NGX_CONF_UNSET_PTR) {
|
|
|
3907 return "is duplicate";
|
|
|
3908 }
|
|
|
3909
|
|
|
3910 value = cf->args->elts;
|
|
|
3911
|
|
|
3912 max = 0;
|
|
|
3913 inactive = 60;
|
|
|
3914
|
|
|
3915 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
3916
|
|
|
3917 if (ngx_strncmp(value[i].data, "max=", 4) == 0) {
|
|
|
3918
|
|
|
3919 max = ngx_atoi(value[i].data + 4, value[i].len - 4);
|
|
|
3920 if (max == NGX_ERROR) {
|
|
388
|
3921 goto failed;
|
|
332
|
3922 }
|
|
|
3923
|
|
|
3924 continue;
|
|
|
3925 }
|
|
|
3926
|
|
|
3927 if (ngx_strncmp(value[i].data, "inactive=", 9) == 0) {
|
|
|
3928
|
|
|
3929 s.len = value[i].len - 9;
|
|
|
3930 s.data = value[i].data + 9;
|
|
|
3931
|
|
|
3932 inactive = ngx_parse_time(&s, 1);
|
|
|
3933 if (inactive < 0) {
|
|
388
|
3934 goto failed;
|
|
332
|
3935 }
|
|
|
3936
|
|
|
3937 continue;
|
|
|
3938 }
|
|
|
3939
|
|
|
3940 if (ngx_strcmp(value[i].data, "off") == 0) {
|
|
|
3941
|
|
|
3942 lcf->open_file_cache = NULL;
|
|
|
3943
|
|
|
3944 continue;
|
|
|
3945 }
|
|
|
3946
|
|
388
|
3947 failed:
|
|
|
3948
|
|
332
|
3949 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3950 "invalid \"open_file_cache\" parameter \"%V\"",
|
|
|
3951 &value[i]);
|
|
|
3952 return NGX_CONF_ERROR;
|
|
|
3953 }
|
|
|
3954
|
|
|
3955 if (lcf->open_file_cache == NULL) {
|
|
|
3956 return NGX_CONF_OK;
|
|
|
3957 }
|
|
|
3958
|
|
|
3959 if (max == 0) {
|
|
|
3960 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
3961 "\"open_file_cache\" must have \"max\" parameter");
|
|
|
3962 return NGX_CONF_ERROR;
|
|
|
3963 }
|
|
|
3964
|
|
|
3965 lcf->open_file_cache = ngx_open_file_cache_init(cf->pool, max, inactive);
|
|
|
3966 if (lcf->open_file_cache) {
|
|
|
3967 return NGX_CONF_OK;
|
|
|
3968 }
|
|
|
3969
|
|
|
3970 return NGX_CONF_ERROR;
|
|
|
3971 }
|
|
|
3972
|
|
|
3973
|
|
|
3974 static char *
|
|
58
|
3975 ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
3976 {
|
|
|
3977 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3978
|
|
|
3979 lcf->err_log = ngx_log_create_errlog(cf->cycle, cf->args);
|
|
|
3980 if (lcf->err_log == NULL) {
|
|
|
3981 return NGX_CONF_ERROR;
|
|
|
3982 }
|
|
|
3983
|
|
|
3984 return ngx_set_error_log_levels(cf, lcf->err_log);
|
|
|
3985 }
|
|
|
3986
|
|
|
3987
|
|
|
3988 static char *
|
|
36
|
3989 ngx_http_core_keepalive(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
3990 {
|
|
|
3991 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
3992
|
|
|
3993 ngx_str_t *value;
|
|
|
3994
|
|
|
3995 if (lcf->keepalive_timeout != NGX_CONF_UNSET_MSEC) {
|
|
|
3996 return "is duplicate";
|
|
|
3997 }
|
|
|
3998
|
|
|
3999 value = cf->args->elts;
|
|
|
4000
|
|
|
4001 lcf->keepalive_timeout = ngx_parse_time(&value[1], 0);
|
|
36
|
4002
|
|
0
|
4003 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_ERROR) {
|
|
|
4004 return "invalid value";
|
|
|
4005 }
|
|
|
4006
|
|
|
4007 if (lcf->keepalive_timeout == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
4008 return "value must be less than 597 hours";
|
|
|
4009 }
|
|
|
4010
|
|
|
4011 if (cf->args->nelts == 2) {
|
|
|
4012 return NGX_CONF_OK;
|
|
|
4013 }
|
|
|
4014
|
|
|
4015 lcf->keepalive_header = ngx_parse_time(&value[2], 1);
|
|
36
|
4016
|
|
0
|
4017 if (lcf->keepalive_header == NGX_ERROR) {
|
|
|
4018 return "invalid value";
|
|
|
4019 }
|
|
|
4020
|
|
|
4021 if (lcf->keepalive_header == NGX_PARSE_LARGE_TIME) {
|
|
|
4022 return "value must be less than 68 years";
|
|
|
4023 }
|
|
|
4024
|
|
|
4025 return NGX_CONF_OK;
|
|
|
4026 }
|
|
|
4027
|
|
|
4028
|
|
36
|
4029 static char *
|
|
58
|
4030 ngx_http_core_internal(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
4031 {
|
|
|
4032 ngx_http_core_loc_conf_t *lcf = conf;
|
|
|
4033
|
|
58
|
4034 if (lcf->internal != NGX_CONF_UNSET) {
|
|
|
4035 return "is duplicate";
|
|
0
|
4036 }
|
|
|
4037
|
|
58
|
4038 lcf->internal = 1;
|
|
|
4039
|
|
|
4040 return NGX_CONF_OK;
|
|
0
|
4041 }
|
|
|
4042
|
|
|
4043
|
|
36
|
4044 static char *
|
|
348
|
4045 ngx_http_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
4046 {
|
|
|
4047 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
4048
|
|
|
4049 ngx_url_t u;
|
|
|
4050 ngx_str_t *value;
|
|
|
4051
|
|
366
|
4052 if (clcf->resolver) {
|
|
|
4053 return "is duplicate";
|
|
|
4054 }
|
|
|
4055
|
|
348
|
4056 value = cf->args->elts;
|
|
|
4057
|
|
354
|
4058 ngx_memzero(&u, sizeof(ngx_url_t));
|
|
|
4059
|
|
348
|
4060 u.host = value[1];
|
|
|
4061 u.port = 53;
|
|
|
4062
|
|
|
4063 if (ngx_inet_resolve_host(cf->pool, &u) != NGX_OK) {
|
|
|
4064 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%V: %s", &u.host, u.err);
|
|
|
4065 return NGX_CONF_ERROR;
|
|
|
4066 }
|
|
|
4067
|
|
366
|
4068 clcf->resolver = ngx_resolver_create(cf, &u.addrs[0]);
|
|
348
|
4069 if (clcf->resolver == NULL) {
|
|
|
4070 return NGX_OK;
|
|
|
4071 }
|
|
|
4072
|
|
|
4073 return NGX_CONF_OK;
|
|
|
4074 }
|
|
|
4075
|
|
|
4076
|
|
358
|
4077 #if (NGX_HTTP_GZIP)
|
|
|
4078
|
|
|
4079 static char *
|
|
|
4080 ngx_http_gzip_disable(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
4081 {
|
|
400
|
4082 ngx_http_core_loc_conf_t *clcf = conf;
|
|
|
4083
|
|
358
|
4084 #if (NGX_PCRE)
|
|
|
4085
|
|
|
4086 ngx_str_t err, *value;
|
|
|
4087 ngx_uint_t i;
|
|
|
4088 ngx_regex_elt_t *re;
|
|
|
4089 u_char errstr[NGX_MAX_CONF_ERRSTR];
|
|
|
4090
|
|
|
4091 if (clcf->gzip_disable == NGX_CONF_UNSET_PTR) {
|
|
|
4092 clcf->gzip_disable = ngx_array_create(cf->pool, 2,
|
|
|
4093 sizeof(ngx_regex_elt_t));
|
|
|
4094 if (clcf->gzip_disable == NULL) {
|
|
|
4095 return NGX_CONF_ERROR;
|
|
|
4096 }
|
|
|
4097 }
|
|
|
4098
|
|
|
4099 value = cf->args->elts;
|
|
|
4100
|
|
|
4101 err.len = NGX_MAX_CONF_ERRSTR;
|
|
|
4102 err.data = errstr;
|
|
|
4103
|
|
|
4104 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
4105
|
|
400
|
4106 if (ngx_strcmp(value[1].data, "msie6") == 0) {
|
|
|
4107 clcf->gzip_disable_msie6 = 1;
|
|
|
4108 continue;
|
|
|
4109 }
|
|
|
4110
|
|
358
|
4111 re = ngx_array_push(clcf->gzip_disable);
|
|
|
4112 if (re == NULL) {
|
|
|
4113 return NGX_CONF_ERROR;
|
|
|
4114 }
|
|
|
4115
|
|
|
4116 re->regex = ngx_regex_compile(&value[i], NGX_REGEX_CASELESS, cf->pool,
|
|
|
4117 &err);
|
|
|
4118
|
|
|
4119 if (re->regex == NULL) {
|
|
|
4120 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "%s", err.data);
|
|
|
4121 return NGX_CONF_ERROR;
|
|
|
4122 }
|
|
|
4123
|
|
|
4124 re->name = value[i].data;
|
|
|
4125 }
|
|
|
4126
|
|
|
4127 return NGX_CONF_OK;
|
|
|
4128
|
|
|
4129 #else
|
|
400
|
4130 ngx_str_t *value;
|
|
|
4131
|
|
|
4132 value = cf->args->elts;
|
|
|
4133
|
|
|
4134 if (cf->args->nelts == 2 && ngx_strcmp(value[1].data, "msie6") == 0) {
|
|
|
4135 clcf->gzip_disable_msie6 = 1;
|
|
|
4136 return NGX_CONF_OK;
|
|
|
4137 }
|
|
|
4138
|
|
358
|
4139 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
400
|
4140 "without PCRE library \"gzip_disable\" supports "
|
|
|
4141 "builtin \"msie6\" mask only");
|
|
358
|
4142
|
|
|
4143 return NGX_CONF_ERROR;
|
|
|
4144 #endif
|
|
|
4145 }
|
|
|
4146
|
|
|
4147 #endif
|
|
|
4148
|
|
|
4149
|
|
348
|
4150 static char *
|
|
36
|
4151 ngx_http_core_lowat_check(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
4152 {
|
|
22
|
4153 #if (NGX_FREEBSD)
|
|
2
|
4154 ssize_t *np = data;
|
|
0
|
4155
|
|
222
|
4156 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) {
|
|
0
|
4157 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
4158 "\"send_lowat\" must be less than %d "
|
|
|
4159 "(sysctl net.inet.tcp.sendspace)",
|
|
|
4160 ngx_freebsd_net_inet_tcp_sendspace);
|
|
|
4161
|
|
|
4162 return NGX_CONF_ERROR;
|
|
|
4163 }
|
|
|
4164
|
|
18
|
4165 #elif !(NGX_HAVE_SO_SNDLOWAT)
|
|
22
|
4166 ssize_t *np = data;
|
|
0
|
4167
|
|
|
4168 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
4169 "\"send_lowat\" is not supported, ignored");
|
|
|
4170
|
|
2
|
4171 *np = 0;
|
|
|
4172
|
|
0
|
4173 #endif
|
|
|
4174
|
|
|
4175 return NGX_CONF_OK;
|
|
|
4176 }
|
|
300
|
4177
|
|
|
4178
|
|
|
4179 static char *
|
|
|
4180 ngx_http_core_pool_size(ngx_conf_t *cf, void *post, void *data)
|
|
|
4181 {
|
|
|
4182 size_t *sp = data;
|
|
|
4183
|
|
|
4184 if (*sp < NGX_MIN_POOL_SIZE) {
|
|
|
4185 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
4186 "pool must be no less than %uz", NGX_MIN_POOL_SIZE);
|
|
|
4187
|
|
|
4188 return NGX_CONF_ERROR;
|
|
|
4189 }
|
|
|
4190
|
|
|
4191 return NGX_CONF_OK;
|
|
|
4192 }
|
