prosody
ba05f7e5f2a2
plugins/mod_http_files.lua

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plugins/mod_http_files.lua @ 12597:ba05f7e5f2a2 0.12

mod_http_files: Log warning about legacy modules using mod_http_files It is time. Most community modules should have been adjusted to work with the new (net.http.files) way. At some point this usage should be prevented. Related to #1765
author Kim Alvefur <zash@zash.se>
date Sun, 17 Jul 2022 17:05:28 +0200
parent 12387:05c250fa335a
child 12977:74b9e05af71e
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1522
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Matthew Wild <mwild1@gmail.com>
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1 -- Prosody IM
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b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
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2 -- Copyright (C) 2008-2010 Matthew Wild
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Matthew Wild <mwild1@gmail.com>
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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Florian Zeitz <florob@babelmonkeys.de>
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4 --
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Matthew Wild <mwild1@gmail.com>
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5 -- This project is MIT/X11 licensed. Please see the
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
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6 -- COPYING file in the source package for more information.
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7 --
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8
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bd5e5e23942a mod_httpserver: Adapt to use the new HTTP API
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9 module:depends("http");
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10
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11 local open = io.open;
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12 local fileserver = require"net.http.files";
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13
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35a02ba83af2 mod_http_files: Use path variant of config option API for http_files_dir
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14 local base_path = module:get_option_path("http_files_dir", module:get_option_path("http_path"));
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b75b08af7a78 mod_http_files: Switch to use util.cache for cache
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15 local cache_size = module:get_option_number("http_files_cache_size", 128);
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491975f5d383 mod_http_files: Send larger files using new file handle API
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16 local cache_max_file_size = module:get_option_number("http_files_cache_max_file_size", 4096);
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01d6298de991 plugins/various: Use type-specific config API
Kim Alvefur <zash@zash.se>
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17 local dir_indices = module:get_option_array("http_index_files", { "index.html", "index.htm" });
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b14f02671439 mod_http_files: Rename config options and variable names
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18 local directory_index = module:get_option_boolean("http_dir_listing");
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19
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8a0465de172e mod_http_files: Put the MIME type map in a global shared table instead of per-host
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20 local mime_map = module:shared("/*/http_files/mime").types;
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21 if not mime_map then
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22 mime_map = {
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23 html = "text/html", htm = "text/html",
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24 xml = "application/xml",
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25 txt = "text/plain",
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26 css = "text/css",
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27 js = "application/javascript",
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28 png = "image/png",
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29 gif = "image/gif",
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30 jpeg = "image/jpeg", jpg = "image/jpeg",
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31 svg = "image/svg+xml",
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32 };
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33 module:shared("/*/http_files/mime").types = mime_map;
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34
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35 local mime_types, err = open(module:get_option_path("mime_types_file", "/etc/mime.types", "config"), "r");
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c88f979946c4 mod_http_files: Log something if unable to load MIME database
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36 if not mime_types then
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37 module:log("debug", "Could not open MIME database: %s", err);
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38 else
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39 local mime_data = mime_types:read("*a");
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40 mime_types:close();
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41 setmetatable(mime_map, {
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42 __index = function(t, ext)
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43 local typ = mime_data:match("\n(%S+)[^\n]*%s"..(ext:lower()).."%s") or "application/octet-stream";
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44 t[ext] = typ;
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45 return typ;
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46 end
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47 });
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48 end
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49 end
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50
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51 local function get_calling_module()
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52 local info = debug.getinfo(3, "S");
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53 if not info then return "An unknown module"; end
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54 return info.source:match"mod_[^/\\.]+" or info.short_src;
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e9f07febafb3 mod_http_files: Santize the path relative to our base URL before translating it to a filesystem path, fixes a relative path traversal vulnerability
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55 end
e9f07febafb3 mod_http_files: Santize the path relative to our base URL before translating it to a filesystem path, fixes a relative path traversal vulnerability
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56
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57 -- COMPAT -- TODO deprecate
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4e58fde55594 mod_http_files: Export function can be used by other modules to serve files. Don't serve files by default unless http_files_dir is set
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58 function serve(opts)
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59 if type(opts) ~= "table" then -- assume path string
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60 opts = { path = opts };
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61 end
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62 if opts.directory_index == nil then
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63 opts.directory_index = directory_index;
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64 end
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65 if opts.mime_map == nil then
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66 opts.mime_map = mime_map;
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67 end
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68 if opts.cache_size == nil then
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69 opts.cache_size = cache_size;
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70 end
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71 if opts.cache_max_file_size == nil then
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72 opts.cache_max_file_size = cache_max_file_size;
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73 end
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74 if opts.index_files == nil then
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75 opts.index_files = dir_indices;
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76 end
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ba05f7e5f2a2 mod_http_files: Log warning about legacy modules using mod_http_files
Kim Alvefur <zash@zash.se>
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77 module:log("warn", "%s should be updated to use 'net.http.files' instead of mod_http_files", get_calling_module());
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78 return fileserver.serve(opts);
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79 end
1770
3e17002221eb mod_httpserver: Backport from trunk more thorough validation of URLs prior to processing
Matthew Wild <mwild1@gmail.com>
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80
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Kim Alvefur <zash@zash.se>
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81 function wrap_route(routes)
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05c250fa335a Spelling: Fix various spelling mistakes (thanks timeless)
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82 module:log("debug", "%s should be updated to use 'net.http.files' instead of mod_http_files", get_calling_module());
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83 for route,handler in pairs(routes) do
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84 if type(handler) ~= "function" then
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85 routes[route] = fileserver.serve(handler);
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86 end
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parents: 5264
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87 end
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88 return routes;
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89 end
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c7bb2264e3b8 mod_httpserver: Set default file handler (you can now request static files as /*) and restructure code a bit
Matthew Wild <mwild1@gmail.com>
parents: 1552
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90
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91 module:provides("http", {
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92 route = {
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93 ["GET /*"] = fileserver.serve({
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94 path = base_path;
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95 directory_index = directory_index;
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96 mime_map = mime_map;
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97 cache_size = cache_size;
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98 cache_max_file_size = cache_max_file_size;
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99 index_files = dir_indices;
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100 });
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101 };
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102 });