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mod_http_upload/README.markdown @ 5930:cc30c4b5f006
mod_audit_auth: Allow suppressing repeated failure/success log entries from the same IP for a time
This can be triggered by e.g. a distributed brute force attack, or from Monal.
author | Matthew Wild <mwild1@gmail.com> |
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date | Mon, 13 May 2024 18:30:18 +0100 |
parent | 5923:694b62d8a82f |
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1 --- |
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2 description: HTTP File Upload |
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3 labels: |
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4 - Stage-Alpha |
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5 --- |
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6 |
1816 | 7 Introduction |
8 ============ | |
9 | |
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10 This module implements [XEP-0363], versions 0.2 and 0.3, which let |
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11 clients upload files over HTTP. |
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13 Configuration | |
14 ============= | |
15 | |
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16 mod\_http\_upload relies on Prosodys HTTP server and mod\_http for |
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17 serving HTTP requests. See [Prosodys HTTP server documentation][doc:http] |
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18 for information about how to configure ports, HTTP Host names etc. |
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19 |
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20 The module can be added as a new Component definition: |
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21 |
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22 ``` {.lua} |
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23 Component "upload.example.org" "http_upload" |
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24 ``` |
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26 It should **not** be added to modules_enabled. |
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28 ## Discoverability |
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29 |
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30 Prosody makes subdomains of your VirtualHosts easily discoverable by |
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31 clients. To make the component discoverable by other hosts where the |
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32 component is **not a subdomain** of the VirtualHost, you can use |
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33 [`disco_items`][doc:modules:mod_disco#configuration]. |
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34 |
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35 ``` {.lua} |
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36 VirtualHost "foo.example.org" |
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37 disco_items = { |
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38 { "upload.example.com" }, |
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39 } |
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40 ``` |
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41 |
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42 ## Access |
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43 |
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44 You may want to give upload access to additional entities such as components |
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45 by using the `http_upload_access` config option. |
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46 |
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47 ``` {.lua} |
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48 http_upload_access = {"gateway.example.com"}; |
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49 ``` |
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50 |
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51 Limits |
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52 ------ |
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53 |
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54 ### Max size |
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55 |
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56 A maximum file size can be set by: |
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57 |
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58 ``` {.lua} |
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59 http_upload_file_size_limit = 123 -- bytes |
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60 ``` |
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61 |
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62 Default is 1MB (1024\*1024). |
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63 |
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64 This can not be set over the value of `http_max_content_size` (default 10M). |
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65 Consider [mod_http_upload_external] instead of attempting to increase |
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66 this limit. |
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67 |
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68 ### Max age |
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69 |
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70 Files can be set to be deleted after some time: |
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71 |
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72 ``` lua |
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73 http_upload_expire_after = 60 * 60 * 24 * 7 -- a week in seconds |
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74 ``` |
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75 |
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76 Expired files are deleted when a new upload slot is requested, |
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77 |
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78 A command exists to invoke expiry: |
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79 |
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80 ``` |
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81 prosodyctl mod_http_upload expire [list of users or hosts] |
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82 ``` |
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83 |
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84 ### User quota |
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85 |
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86 A total maximum size of all uploaded files per user can be set by: |
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87 |
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88 ``` lua |
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89 http_upload_quota = 1234 -- bytes |
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90 ``` |
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91 |
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92 A request for a slot that would take an user over quota is denied. |
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93 |
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94 Path |
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95 ---- |
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96 |
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97 By default, uploaded files are put in a sub-directory of the default |
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98 Prosody storage path (usually `/var/lib/prosody`). This can be changed: |
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99 |
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100 ``` {.lua} |
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101 http_upload_path = "/path/to/uploaded/files" |
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102 ``` |
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103 |
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104 Compatibility |
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105 ============= |
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106 |
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107 Works with Prosody 0.11.x and later. |
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108 |
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109 In Prosody 0.12 and later, consider switching to [mod_http_file_share](https://prosody.im/doc/modules/mod_http_file_share) |
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110 which is distributed with Prosody. You can migrate existing files using |
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111 [mod_migrate_http_upload](https://modules.prosody.im/mod_migrate_http_upload.html). |