50
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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660
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4 * Copyright (C) Nginx, Inc.
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50
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5 */
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6
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7
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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10 #include <ngx_http.h>
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11
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12
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13 #if 0
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14
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15 typedef struct {
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16 ngx_buf_t *buf;
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17 size_t size;
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18 ngx_pool_t *pool;
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19 size_t alloc_size;
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20 ngx_chain_t **last_out;
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21 } ngx_http_autoindex_ctx_t;
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22
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23 #endif
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24
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25
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26 typedef struct {
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27 ngx_str_t name;
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74
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28 size_t utf_len;
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492
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29 size_t escape;
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644
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30 size_t escape_html;
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492
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31
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32 unsigned dir:1;
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33
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34 time_t mtime;
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35 off_t size;
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36 } ngx_http_autoindex_entry_t;
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37
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38
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39 typedef struct {
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40 ngx_flag_t enable;
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41 ngx_flag_t localtime;
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42 ngx_flag_t exact_size;
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43 } ngx_http_autoindex_loc_conf_t;
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44
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45
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106
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46 #define NGX_HTTP_AUTOINDEX_PREALLOCATE 50
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47
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48 #define NGX_HTTP_AUTOINDEX_NAME_LEN 50
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49
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50
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52
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51 static int ngx_libc_cdecl ngx_http_autoindex_cmp_entries(const void *one,
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52 const void *two);
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53 static ngx_int_t ngx_http_autoindex_error(ngx_http_request_t *r,
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54 ngx_dir_t *dir, ngx_str_t *name);
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230
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55 static ngx_int_t ngx_http_autoindex_init(ngx_conf_t *cf);
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56 static void *ngx_http_autoindex_create_loc_conf(ngx_conf_t *cf);
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57 static char *ngx_http_autoindex_merge_loc_conf(ngx_conf_t *cf,
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58 void *parent, void *child);
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59
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60
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61 static ngx_command_t ngx_http_autoindex_commands[] = {
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62
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63 { ngx_string("autoindex"),
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64 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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65 ngx_conf_set_flag_slot,
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66 NGX_HTTP_LOC_CONF_OFFSET,
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67 offsetof(ngx_http_autoindex_loc_conf_t, enable),
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68 NULL },
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69
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68
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70 { ngx_string("autoindex_localtime"),
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71 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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72 ngx_conf_set_flag_slot,
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73 NGX_HTTP_LOC_CONF_OFFSET,
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74 offsetof(ngx_http_autoindex_loc_conf_t, localtime),
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75 NULL },
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76
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76
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77 { ngx_string("autoindex_exact_size"),
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78 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
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79 ngx_conf_set_flag_slot,
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80 NGX_HTTP_LOC_CONF_OFFSET,
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81 offsetof(ngx_http_autoindex_loc_conf_t, exact_size),
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82 NULL },
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83
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84 ngx_null_command
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85 };
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86
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87
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216
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88 static ngx_http_module_t ngx_http_autoindex_module_ctx = {
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89 NULL, /* preconfiguration */
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230
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90 ngx_http_autoindex_init, /* postconfiguration */
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91
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92 NULL, /* create main configuration */
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93 NULL, /* init main configuration */
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94
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95 NULL, /* create server configuration */
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96 NULL, /* merge server configuration */
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97
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664
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98 ngx_http_autoindex_create_loc_conf, /* create location configuration */
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99 ngx_http_autoindex_merge_loc_conf /* merge location configuration */
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100 };
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101
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102
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103 ngx_module_t ngx_http_autoindex_module = {
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104 NGX_MODULE_V1,
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105 &ngx_http_autoindex_module_ctx, /* module context */
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106 ngx_http_autoindex_commands, /* module directives */
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107 NGX_HTTP_MODULE, /* module type */
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90
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108 NULL, /* init master */
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230
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109 NULL, /* init module */
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90
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110 NULL, /* init process */
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111 NULL, /* init thread */
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112 NULL, /* exit thread */
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113 NULL, /* exit process */
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114 NULL, /* exit master */
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115 NGX_MODULE_V1_PADDING
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116 };
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117
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118
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119 static u_char title[] =
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120 "<html>" CRLF
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121 "<head><title>Index of "
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122 ;
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123
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124
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125 static u_char header[] =
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126 "</title></head>" CRLF
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127 "<body bgcolor=\"white\">" CRLF
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128 "<h1>Index of "
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129 ;
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130
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131 static u_char tail[] =
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132 "</body>" CRLF
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133 "</html>" CRLF
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134 ;
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135
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136
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137 static ngx_int_t
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138 ngx_http_autoindex_handler(ngx_http_request_t *r)
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139 {
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140 u_char *last, *filename, scale;
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141 off_t length;
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142 size_t len, char_len, escape_html, allocated, root;
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143 ngx_tm_t tm;
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144 ngx_err_t err;
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145 ngx_buf_t *b;
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106
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146 ngx_int_t rc, size;
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147 ngx_str_t path;
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148 ngx_dir_t dir;
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496
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149 ngx_uint_t i, level, utf8;
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150 ngx_pool_t *pool;
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151 ngx_time_t *tp;
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152 ngx_chain_t out;
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153 ngx_array_t entries;
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154 ngx_http_autoindex_entry_t *entry;
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155 ngx_http_autoindex_loc_conf_t *alcf;
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156
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157 static char *months[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
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158 "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
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159
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160 if (r->uri.data[r->uri.len - 1] != '/') {
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161 return NGX_DECLINED;
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162 }
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163
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194
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164 if (!(r->method & (NGX_HTTP_GET|NGX_HTTP_HEAD))) {
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186
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165 return NGX_DECLINED;
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166 }
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167
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168 alcf = ngx_http_get_module_loc_conf(r, ngx_http_autoindex_module);
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169
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170 if (!alcf->enable) {
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171 return NGX_DECLINED;
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172 }
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173
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106
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174 /* NGX_DIR_MASK_LEN is lesser than NGX_HTTP_AUTOINDEX_PREALLOCATE */
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175
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248
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176 last = ngx_http_map_uri_to_path(r, &path, &root,
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177 NGX_HTTP_AUTOINDEX_PREALLOCATE);
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178 if (last == NULL) {
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179 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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180 }
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181
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182 allocated = path.len;
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346
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183 path.len = last - path.data;
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184 if (path.len > 1) {
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185 path.len--;
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186 }
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187 path.data[path.len] = '\0';
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188
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189 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
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190 "http autoindex: \"%s\"", path.data);
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191
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192 if (ngx_open_dir(&path, &dir) == NGX_ERROR) {
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193 err = ngx_errno;
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194
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92
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195 if (err == NGX_ENOENT
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196 || err == NGX_ENOTDIR
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197 || err == NGX_ENAMETOOLONG)
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198 {
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199 level = NGX_LOG_ERR;
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200 rc = NGX_HTTP_NOT_FOUND;
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201
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202 } else if (err == NGX_EACCES) {
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203 level = NGX_LOG_ERR;
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204 rc = NGX_HTTP_FORBIDDEN;
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205
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206 } else {
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207 level = NGX_LOG_CRIT;
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208 rc = NGX_HTTP_INTERNAL_SERVER_ERROR;
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209 }
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210
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211 ngx_log_error(level, r->connection->log, err,
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212 ngx_open_dir_n " \"%s\" failed", path.data);
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213
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214 return rc;
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215 }
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216
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217 #if (NGX_SUPPRESS_WARN)
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218
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219 /* MSVC thinks 'entries' may be used without having been initialized */
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220 ngx_memzero(&entries, sizeof(ngx_array_t));
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221
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222 #endif
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223
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106
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224 /* TODO: pool should be temporary pool */
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225 pool = r->pool;
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226
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227 if (ngx_array_init(&entries, pool, 40, sizeof(ngx_http_autoindex_entry_t))
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228 != NGX_OK)
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229 {
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230 return ngx_http_autoindex_error(r, &dir, &path);
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231 }
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232
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233 r->headers_out.status = NGX_HTTP_OK;
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234 r->headers_out.content_type_len = sizeof("text/html") - 1;
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235 ngx_str_set(&r->headers_out.content_type, "text/html");
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236
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237 rc = ngx_http_send_header(r);
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238
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239 if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) {
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338
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240 if (ngx_close_dir(&dir) == NGX_ERROR) {
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241 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
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242 ngx_close_dir_n " \"%V\" failed", &path);
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243 }
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244
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245 return rc;
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246 }
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247
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248 filename = path.data;
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249 filename[path.len] = '/';
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250
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496
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251 if (r->headers_out.charset.len == 5
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252 && ngx_strncasecmp(r->headers_out.charset.data, (u_char *) "utf-8", 5)
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253 == 0)
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254 {
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255 utf8 = 1;
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256
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257 } else {
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258 utf8 = 0;
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259 }
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260
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261 for ( ;; ) {
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262 ngx_set_errno(0);
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263
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264 if (ngx_read_dir(&dir) == NGX_ERROR) {
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265 err = ngx_errno;
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266
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267 if (err != NGX_ENOMOREFILES) {
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268 ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
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269 ngx_read_dir_n " \"%V\" failed", &path);
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270 return ngx_http_autoindex_error(r, &dir, &path);
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271 }
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272
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273 break;
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274 }
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275
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276 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
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277 "http autoindex file: \"%s\"", ngx_de_name(&dir));
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278
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279 len = ngx_de_namelen(&dir);
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280
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281 if (ngx_de_name(&dir)[0] == '.') {
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282 continue;
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283 }
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284
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285 if (!dir.valid_info) {
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286
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106
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287 /* 1 byte for '/' and 1 byte for terminating '\0' */
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288
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289 if (path.len + 1 + len + 1 > allocated) {
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290 allocated = path.len + 1 + len + 1
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291 + NGX_HTTP_AUTOINDEX_PREALLOCATE;
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292
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382
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293 filename = ngx_pnalloc(pool, allocated);
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294 if (filename == NULL) {
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295 return ngx_http_autoindex_error(r, &dir, &path);
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296 }
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297
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298 last = ngx_cpystrn(filename, path.data, path.len + 1);
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299 *last++ = '/';
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300 }
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301
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302 ngx_cpystrn(last, ngx_de_name(&dir), len + 1);
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303
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106
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304 if (ngx_de_info(filename, &dir) == NGX_FILE_ERROR) {
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305 err = ngx_errno;
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306
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307 if (err != NGX_ENOENT) {
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308 ngx_log_error(NGX_LOG_CRIT, r->connection->log, err,
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309 ngx_de_info_n " \"%s\" failed", filename);
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426
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310
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311 if (err == NGX_EACCES) {
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312 continue;
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313 }
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314
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106
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315 return ngx_http_autoindex_error(r, &dir, &path);
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316 }
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317
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106
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318 if (ngx_de_link_info(filename, &dir) == NGX_FILE_ERROR) {
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319 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
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320 ngx_de_link_info_n " \"%s\" failed",
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321 filename);
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322 return ngx_http_autoindex_error(r, &dir, &path);
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323 }
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324 }
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325 }
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326
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327 entry = ngx_array_push(&entries);
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328 if (entry == NULL) {
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329 return ngx_http_autoindex_error(r, &dir, &path);
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330 }
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331
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126
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332 entry->name.len = len;
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333
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382
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334 entry->name.data = ngx_pnalloc(pool, len + 1);
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335 if (entry->name.data == NULL) {
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336 return ngx_http_autoindex_error(r, &dir, &path);
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50
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337 }
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338
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339 ngx_cpystrn(entry->name.data, ngx_de_name(&dir), len + 1);
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340
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341 entry->escape = 2 * ngx_escape_uri(NULL, ngx_de_name(&dir), len,
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644
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342 NGX_ESCAPE_URI_COMPONENT);
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343
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344 entry->escape_html = ngx_escape_html(NULL, entry->name.data,
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345 entry->name.len);
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78
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346
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496
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347 if (utf8) {
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390
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348 entry->utf_len = ngx_utf8_length(entry->name.data, entry->name.len);
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349 } else {
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350 entry->utf_len = len;
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351 }
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352
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353 entry->dir = ngx_de_is_dir(&dir);
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354 entry->mtime = ngx_de_mtime(&dir);
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355 entry->size = ngx_de_size(&dir);
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356 }
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357
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358 if (ngx_close_dir(&dir) == NGX_ERROR) {
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359 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
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106
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360 ngx_close_dir_n " \"%s\" failed", &path);
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361 }
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362
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644
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363 escape_html = ngx_escape_html(NULL, r->uri.data, r->uri.len);
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364
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365 len = sizeof(title) - 1
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644
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366 + r->uri.len + escape_html
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367 + sizeof(header) - 1
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644
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368 + r->uri.len + escape_html
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369 + sizeof("</h1>") - 1
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370 + sizeof("<hr><pre><a href=\"../\">../</a>" CRLF) - 1
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371 + sizeof("</pre><hr>") - 1
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372 + sizeof(tail) - 1;
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373
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374 entry = entries.elts;
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375 for (i = 0; i < entries.nelts; i++) {
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376 len += sizeof("<a href=\"") - 1
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78
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377 + entry[i].name.len + entry[i].escape
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74
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378 + 1 /* 1 is for "/" */
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379 + sizeof("\">") - 1
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644
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380 + entry[i].name.len - entry[i].utf_len
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381 + entry[i].escape_html
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74
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382 + NGX_HTTP_AUTOINDEX_NAME_LEN + sizeof(">") - 2
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383 + sizeof("</a>") - 1
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384 + sizeof(" 28-Sep-1970 12:00 ") - 1
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78
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385 + 20 /* the file size */
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74
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386 + 2;
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50
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387 }
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388
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389 b = ngx_create_temp_buf(r->pool, len);
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390 if (b == NULL) {
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391 return NGX_HTTP_INTERNAL_SERVER_ERROR;
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392 }
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393
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394 if (entries.nelts > 1) {
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395 ngx_qsort(entry, (size_t) entries.nelts,
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396 sizeof(ngx_http_autoindex_entry_t),
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397 ngx_http_autoindex_cmp_entries);
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398 }
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399
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400 b->last = ngx_cpymem(b->last, title, sizeof(title) - 1);
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644
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401
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402 if (escape_html) {
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403 b->last = (u_char *) ngx_escape_html(b->last, r->uri.data, r->uri.len);
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404 b->last = ngx_cpymem(b->last, header, sizeof(header) - 1);
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405 b->last = (u_char *) ngx_escape_html(b->last, r->uri.data, r->uri.len);
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406
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407 } else {
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408 b->last = ngx_cpymem(b->last, r->uri.data, r->uri.len);
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409 b->last = ngx_cpymem(b->last, header, sizeof(header) - 1);
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410 b->last = ngx_cpymem(b->last, r->uri.data, r->uri.len);
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411 }
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412
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50
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413 b->last = ngx_cpymem(b->last, "</h1>", sizeof("</h1>") - 1);
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414
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415 b->last = ngx_cpymem(b->last, "<hr><pre><a href=\"../\">../</a>" CRLF,
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416 sizeof("<hr><pre><a href=\"../\">../</a>" CRLF) - 1);
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417
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112
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418 tp = ngx_timeofday();
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419
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50
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420 for (i = 0; i < entries.nelts; i++) {
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421 b->last = ngx_cpymem(b->last, "<a href=\"", sizeof("<a href=\"") - 1);
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422
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423 if (entry[i].escape) {
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424 ngx_escape_uri(b->last, entry[i].name.data, entry[i].name.len,
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644
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425 NGX_ESCAPE_URI_COMPONENT);
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50
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426
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427 b->last += entry[i].name.len + entry[i].escape;
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428
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429 } else {
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430 b->last = ngx_cpymem(b->last, entry[i].name.data,
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431 entry[i].name.len);
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432 }
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433
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434 if (entry[i].dir) {
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435 *b->last++ = '/';
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436 }
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437
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438 *b->last++ = '"';
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439 *b->last++ = '>';
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440
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74
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441 len = entry[i].utf_len;
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50
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442
|
390
|
443 if (entry[i].name.len != len) {
|
76
|
444 if (len > NGX_HTTP_AUTOINDEX_NAME_LEN) {
|
644
|
445 char_len = NGX_HTTP_AUTOINDEX_NAME_LEN - 3 + 1;
|
76
|
446
|
|
447 } else {
|
644
|
448 char_len = NGX_HTTP_AUTOINDEX_NAME_LEN + 1;
|
76
|
449 }
|
|
450
|
644
|
451 last = b->last;
|
390
|
452 b->last = ngx_utf8_cpystrn(b->last, entry[i].name.data,
|
644
|
453 char_len, entry[i].name.len + 1);
|
|
454
|
|
455 if (entry[i].escape_html) {
|
|
456 b->last = (u_char *) ngx_escape_html(last, entry[i].name.data,
|
|
457 b->last - last);
|
|
458 }
|
|
459
|
76
|
460 last = b->last;
|
|
461
|
|
462 } else {
|
644
|
463 if (entry[i].escape_html) {
|
|
464 if (len > NGX_HTTP_AUTOINDEX_NAME_LEN) {
|
|
465 char_len = NGX_HTTP_AUTOINDEX_NAME_LEN - 3;
|
|
466
|
|
467 } else {
|
|
468 char_len = len;
|
|
469 }
|
|
470
|
|
471 b->last = (u_char *) ngx_escape_html(b->last,
|
|
472 entry[i].name.data, char_len);
|
|
473 last = b->last;
|
|
474
|
|
475 } else {
|
|
476 b->last = ngx_cpystrn(b->last, entry[i].name.data,
|
|
477 NGX_HTTP_AUTOINDEX_NAME_LEN + 1);
|
|
478 last = b->last - 3;
|
|
479 }
|
76
|
480 }
|
|
481
|
50
|
482 if (len > NGX_HTTP_AUTOINDEX_NAME_LEN) {
|
76
|
483 b->last = ngx_cpymem(last, "..></a>", sizeof("..></a>") - 1);
|
50
|
484
|
|
485 } else {
|
|
486 if (entry[i].dir && NGX_HTTP_AUTOINDEX_NAME_LEN - len > 0) {
|
|
487 *b->last++ = '/';
|
|
488 len++;
|
|
489 }
|
|
490
|
|
491 b->last = ngx_cpymem(b->last, "</a>", sizeof("</a>") - 1);
|
|
492 ngx_memset(b->last, ' ', NGX_HTTP_AUTOINDEX_NAME_LEN - len);
|
|
493 b->last += NGX_HTTP_AUTOINDEX_NAME_LEN - len;
|
|
494 }
|
|
495
|
|
496 *b->last++ = ' ';
|
|
497
|
112
|
498 ngx_gmtime(entry[i].mtime + tp->gmtoff * 60 * alcf->localtime, &tm);
|
50
|
499
|
|
500 b->last = ngx_sprintf(b->last, "%02d-%s-%d %02d:%02d ",
|
|
501 tm.ngx_tm_mday,
|
|
502 months[tm.ngx_tm_mon - 1],
|
|
503 tm.ngx_tm_year,
|
|
504 tm.ngx_tm_hour,
|
|
505 tm.ngx_tm_min);
|
|
506
|
76
|
507 if (alcf->exact_size) {
|
|
508 if (entry[i].dir) {
|
|
509 b->last = ngx_cpymem(b->last, " -",
|
|
510 sizeof(" -") - 1);
|
|
511 } else {
|
|
512 b->last = ngx_sprintf(b->last, "%19O", entry[i].size);
|
126
|
513 }
|
50
|
514
|
|
515 } else {
|
76
|
516 if (entry[i].dir) {
|
96
|
517 b->last = ngx_cpymem(b->last, " -",
|
|
518 sizeof(" -") - 1);
|
76
|
519
|
|
520 } else {
|
|
521 length = entry[i].size;
|
|
522
|
|
523 if (length > 1024 * 1024 * 1024 - 1) {
|
|
524 size = (ngx_int_t) (length / (1024 * 1024 * 1024));
|
|
525 if ((length % (1024 * 1024 * 1024))
|
|
526 > (1024 * 1024 * 1024 / 2 - 1))
|
126
|
527 {
|
76
|
528 size++;
|
|
529 }
|
|
530 scale = 'G';
|
|
531
|
|
532 } else if (length > 1024 * 1024 - 1) {
|
|
533 size = (ngx_int_t) (length / (1024 * 1024));
|
|
534 if ((length % (1024 * 1024)) > (1024 * 1024 / 2 - 1)) {
|
|
535 size++;
|
|
536 }
|
|
537 scale = 'M';
|
|
538
|
|
539 } else if (length > 9999) {
|
|
540 size = (ngx_int_t) (length / 1024);
|
|
541 if (length % 1024 > 511) {
|
|
542 size++;
|
|
543 }
|
|
544 scale = 'K';
|
|
545
|
|
546 } else {
|
|
547 size = (ngx_int_t) length;
|
96
|
548 scale = '\0';
|
76
|
549 }
|
|
550
|
96
|
551 if (scale) {
|
|
552 b->last = ngx_sprintf(b->last, "%6i%c", size, scale);
|
76
|
553
|
96
|
554 } else {
|
|
555 b->last = ngx_sprintf(b->last, " %6i", size);
|
76
|
556 }
|
|
557 }
|
50
|
558 }
|
|
559
|
|
560 *b->last++ = CR;
|
|
561 *b->last++ = LF;
|
|
562 }
|
|
563
|
|
564 /* TODO: free temporary pool */
|
|
565
|
|
566 b->last = ngx_cpymem(b->last, "</pre><hr>", sizeof("</pre><hr>") - 1);
|
|
567
|
|
568 b->last = ngx_cpymem(b->last, tail, sizeof(tail) - 1);
|
|
569
|
146
|
570 if (r == r->main) {
|
50
|
571 b->last_buf = 1;
|
|
572 }
|
|
573
|
58
|
574 b->last_in_chain = 1;
|
|
575
|
50
|
576 out.buf = b;
|
|
577 out.next = NULL;
|
|
578
|
|
579 return ngx_http_output_filter(r, &out);
|
|
580 }
|
|
581
|
|
582
|
52
|
583 static int ngx_libc_cdecl
|
50
|
584 ngx_http_autoindex_cmp_entries(const void *one, const void *two)
|
|
585 {
|
|
586 ngx_http_autoindex_entry_t *first = (ngx_http_autoindex_entry_t *) one;
|
|
587 ngx_http_autoindex_entry_t *second = (ngx_http_autoindex_entry_t *) two;
|
|
588
|
|
589 if (first->dir && !second->dir) {
|
|
590 /* move the directories to the start */
|
|
591 return -1;
|
|
592 }
|
|
593
|
|
594 if (!first->dir && second->dir) {
|
|
595 /* move the directories to the start */
|
|
596 return 1;
|
|
597 }
|
|
598
|
|
599 return (int) ngx_strcmp(first->name.data, second->name.data);
|
|
600 }
|
|
601
|
|
602
|
|
603 #if 0
|
|
604
|
|
605 static ngx_buf_t *
|
|
606 ngx_http_autoindex_alloc(ngx_http_autoindex_ctx_t *ctx, size_t size)
|
|
607 {
|
|
608 ngx_chain_t *cl;
|
|
609
|
|
610 if (ctx->buf) {
|
|
611
|
|
612 if ((size_t) (ctx->buf->end - ctx->buf->last) >= size) {
|
|
613 return ctx->buf;
|
|
614 }
|
|
615
|
|
616 ctx->size += ctx->buf->last - ctx->buf->pos;
|
|
617 }
|
|
618
|
|
619 ctx->buf = ngx_create_temp_buf(ctx->pool, ctx->alloc_size);
|
|
620 if (ctx->buf == NULL) {
|
|
621 return NULL;
|
|
622 }
|
|
623
|
|
624 cl = ngx_alloc_chain_link(ctx->pool);
|
|
625 if (cl == NULL) {
|
|
626 return NULL;
|
|
627 }
|
|
628
|
|
629 cl->buf = ctx->buf;
|
|
630 cl->next = NULL;
|
|
631
|
|
632 *ctx->last_out = cl;
|
|
633 ctx->last_out = &cl->next;
|
|
634
|
|
635 return ctx->buf;
|
|
636 }
|
|
637
|
|
638 #endif
|
|
639
|
|
640
|
|
641 static ngx_int_t
|
106
|
642 ngx_http_autoindex_error(ngx_http_request_t *r, ngx_dir_t *dir, ngx_str_t *name)
|
50
|
643 {
|
|
644 if (ngx_close_dir(dir) == NGX_ERROR) {
|
|
645 ngx_log_error(NGX_LOG_ALERT, r->connection->log, ngx_errno,
|
106
|
646 ngx_close_dir_n " \"%V\" failed", name);
|
50
|
647 }
|
|
648
|
|
649 return NGX_HTTP_INTERNAL_SERVER_ERROR;
|
|
650 }
|
|
651
|
|
652
|
|
653 static void *
|
|
654 ngx_http_autoindex_create_loc_conf(ngx_conf_t *cf)
|
|
655 {
|
|
656 ngx_http_autoindex_loc_conf_t *conf;
|
|
657
|
|
658 conf = ngx_palloc(cf->pool, sizeof(ngx_http_autoindex_loc_conf_t));
|
|
659 if (conf == NULL) {
|
496
|
660 return NULL;
|
50
|
661 }
|
|
662
|
|
663 conf->enable = NGX_CONF_UNSET;
|
68
|
664 conf->localtime = NGX_CONF_UNSET;
|
76
|
665 conf->exact_size = NGX_CONF_UNSET;
|
50
|
666
|
|
667 return conf;
|
|
668 }
|
|
669
|
|
670
|
|
671 static char *
|
|
672 ngx_http_autoindex_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
|
|
673 {
|
|
674 ngx_http_autoindex_loc_conf_t *prev = parent;
|
|
675 ngx_http_autoindex_loc_conf_t *conf = child;
|
|
676
|
|
677 ngx_conf_merge_value(conf->enable, prev->enable, 0);
|
68
|
678 ngx_conf_merge_value(conf->localtime, prev->localtime, 0);
|
76
|
679 ngx_conf_merge_value(conf->exact_size, prev->exact_size, 1);
|
50
|
680
|
|
681 return NGX_CONF_OK;
|
|
682 }
|
230
|
683
|
|
684
|
|
685 static ngx_int_t
|
|
686 ngx_http_autoindex_init(ngx_conf_t *cf)
|
|
687 {
|
|
688 ngx_http_handler_pt *h;
|
|
689 ngx_http_core_main_conf_t *cmcf;
|
|
690
|
|
691 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
|
|
692
|
|
693 h = ngx_array_push(&cmcf->phases[NGX_HTTP_CONTENT_PHASE].handlers);
|
|
694 if (h == NULL) {
|
|
695 return NGX_ERROR;
|
|
696 }
|
|
697
|
|
698 *h = ngx_http_autoindex_handler;
|
|
699
|
|
700 return NGX_OK;
|
|
701 }
|