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mod_http_oauth2/mod_http_oauth2.lua @ 5356:959dc350f2ad
mod_http_oauth2: Declare https as required of URIs in schema
If util.jsonschema happens to gain support for 'pattern' (regular
expression validation) then this would be picked up. Until then,
declarative annotations are nice.
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 22 Apr 2023 14:06:41 +0200 |
parent | 5355:41a418ebc60b |
child | 5357:eda3b078ba2c |
rev | line source |
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1 local hashes = require "util.hashes"; |
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2 local cache = require "util.cache"; |
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3 local http = require "util.http"; |
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4 local jid = require "util.jid"; |
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5 local json = require "util.json"; |
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6 local usermanager = require "core.usermanager"; |
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7 local errors = require "util.error"; |
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8 local url = require "socket.url"; |
5243
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9 local id = require "util.id"; |
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10 local encodings = require "util.encodings"; |
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11 local base64 = encodings.base64; |
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12 local random = require "util.random"; |
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13 local schema = require "util.jsonschema"; |
5209
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mod_http_oauth2: Allow non-HTTPS on localhost URLs
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14 local set = require "util.set"; |
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15 local jwt = require"util.jwt"; |
5203
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16 local it = require "util.iterators"; |
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17 local array = require "util.array"; |
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18 local st = require "util.stanza"; |
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19 |
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20 local function read_file(base_path, fn, required) |
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21 local f, err = io.open(base_path .. "/" .. fn); |
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22 if not f then |
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23 module:log(required and "error" or "debug", "Unable to load template file: %s", err); |
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24 if required then |
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25 return error("Failed to load templates"); |
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26 end |
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27 return nil; |
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28 end |
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29 local data = assert(f:read("*a")); |
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30 assert(f:close()); |
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31 return data; |
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32 end |
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33 |
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34 local template_path = module:get_option_path("oauth2_template_path", "html"); |
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35 local templates = { |
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36 login = read_file(template_path, "login.html", true); |
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37 consent = read_file(template_path, "consent.html", true); |
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38 error = read_file(template_path, "error.html", true); |
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39 css = read_file(template_path, "style.css"); |
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40 js = read_file(template_path, "script.js"); |
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41 }; |
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42 |
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43 local site_name = module:get_option_string("site_name", module.host); |
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44 |
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45 local _render_html = require"util.interpolation".new("%b{}", st.xml_escape); |
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46 local function render_page(template, data, sensitive) |
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47 data = data or {}; |
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48 data.site_name = site_name; |
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49 local resp = { |
5218
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mod_http_oauth2: Correct field name for HTTP response status code
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50 status_code = 200; |
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51 headers = { |
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52 ["Content-Type"] = "text/html; charset=utf-8"; |
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53 ["Content-Security-Policy"] = "default-src 'self'"; |
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54 ["X-Frame-Options"] = "DENY"; |
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55 ["Cache-Control"] = (sensitive and "no-store" or "no-cache")..", private"; |
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56 }; |
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57 body = _render_html(template, data); |
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58 }; |
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59 return resp; |
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60 end |
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61 |
3915
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mod_rest, mod_http_oauth2: Switch from mod_authtokens to mod_tokenauth per Prosody bf81523e2ff4
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62 local tokens = module:depends("tokenauth"); |
3908
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63 |
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64 local default_access_ttl = module:get_option_number("oauth2_access_token_ttl", 86400); |
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65 local default_refresh_ttl = module:get_option_number("oauth2_refresh_token_ttl", nil); |
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66 |
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67 -- Used to derive client_secret from client_id, set to enable stateless dynamic registration. |
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68 local registration_key = module:get_option_string("oauth2_registration_key"); |
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69 local registration_algo = module:get_option_string("oauth2_registration_algorithm", "HS256"); |
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70 local registration_options = module:get_option("oauth2_registration_options", { default_ttl = 60 * 60 * 24 * 90 }); |
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71 |
5199
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72 local verification_key; |
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73 local jwt_sign, jwt_verify; |
5196
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74 if registration_key then |
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75 -- Tie it to the host if global |
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76 verification_key = hashes.hmac_sha256(registration_key, module.host); |
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77 jwt_sign, jwt_verify = jwt.init(registration_algo, registration_key, registration_key, registration_options); |
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78 end |
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79 |
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80 local function parse_scopes(scope_string) |
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81 return array(scope_string:gmatch("%S+")); |
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82 end |
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83 |
5337
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84 local openid_claims = set.new({ "profile"; "email"; "address"; "phone" }); |
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85 |
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86 local function filter_scopes(username, requested_scope_string) |
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87 local selected_role, granted_scopes = nil, array(); |
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88 |
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89 if requested_scope_string then -- Specific role(s) requested |
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90 local requested_scopes = parse_scopes(requested_scope_string); |
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91 for _, scope in ipairs(requested_scopes) do |
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92 if scope == "openid" or openid_claims:contains(scope) then |
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93 granted_scopes:push(scope); |
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94 end |
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95 if selected_role == nil and usermanager.user_can_assume_role(username, module.host, scope) then |
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96 selected_role = scope; |
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97 end |
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98 end |
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99 end |
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100 |
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101 if not selected_role then |
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102 -- By default use the users' default role |
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103 selected_role = usermanager.get_user_role(username, module.host).name; |
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104 end |
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105 granted_scopes:push(selected_role); |
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106 |
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107 return granted_scopes:concat(" "), selected_role; |
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|
108 end |
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diff
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|
109 |
5213
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diff
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|
110 local function code_expires_in(code) --> number, seconds until code expires |
dc0f502c12f1
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diff
changeset
|
111 return os.difftime(code.expires, os.time()); |
4669
d3434fd151b5
mod_http_oauth2: Optimize cleanup timer
Kim Alvefur <zash@zash.se>
parents:
4370
diff
changeset
|
112 end |
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diff
changeset
|
113 |
5213
dc0f502c12f1
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diff
changeset
|
114 local function code_expired(code) --> boolean, true: has expired, false: still valid |
dc0f502c12f1
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Kim Alvefur <zash@zash.se>
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diff
changeset
|
115 return code_expires_in(code) < 0; |
4269
143515d0b212
mod_http_oauth2: Factor out authorization code validity decision
Kim Alvefur <zash@zash.se>
parents:
4265
diff
changeset
|
116 end |
143515d0b212
mod_http_oauth2: Factor out authorization code validity decision
Kim Alvefur <zash@zash.se>
parents:
4265
diff
changeset
|
117 |
4271
9623b99bb8d2
mod_http_oauth2: Keep authorization codes in memory instead of storage
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4270
diff
changeset
|
118 local codes = cache.new(10000, function (_, code) |
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mod_http_oauth2: Keep authorization codes in memory instead of storage
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diff
changeset
|
119 return code_expired(code) |
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diff
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|
120 end); |
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diff
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|
121 |
5213
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|
122 -- Periodically clear out unredeemed codes. Does not need to be exact, expired |
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diff
changeset
|
123 -- codes are rejected if tried. Mostly just to keep memory usage in check. |
5354
39d59d857bfb
mod_http_oauth2: Use new mod_cron API for periodic cleanup
Kim Alvefur <zash@zash.se>
parents:
5341
diff
changeset
|
124 module:hourly("Clear expired authorization codes", function() |
4272
91b951fb3018
mod_http_oauth2: Periodically trim unused authorization codes
Kim Alvefur <zash@zash.se>
parents:
4271
diff
changeset
|
125 local k, code = codes:tail(); |
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4271
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changeset
|
126 while code and code_expired(code) do |
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4271
diff
changeset
|
127 codes:set(k, nil); |
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|
128 k, code = codes:tail(); |
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|
129 end |
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diff
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|
130 end) |
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|
131 |
5207
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|
132 local function get_issuer() |
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|
133 return (module:http_url(nil, "/"):gsub("/$", "")); |
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5206
diff
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|
134 end |
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diff
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|
135 |
5209
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mod_http_oauth2: Allow non-HTTPS on localhost URLs
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diff
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|
136 local loopbacks = set.new({ "localhost", "127.0.0.1", "::1" }); |
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diff
changeset
|
137 local function is_secure_redirect(uri) |
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mod_http_oauth2: Allow non-HTTPS on localhost URLs
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diff
changeset
|
138 local u = url.parse(uri); |
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mod_http_oauth2: Allow non-HTTPS on localhost URLs
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diff
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|
139 return u.scheme ~= "http" or loopbacks:contains(u.host); |
942f8a2f722d
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5208
diff
changeset
|
140 end |
942f8a2f722d
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diff
changeset
|
141 |
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|
142 local function oauth_error(err_name, err_desc) |
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|
143 return errors.new({ |
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|
144 type = "modify"; |
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|
145 condition = "bad-request"; |
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parents:
diff
changeset
|
146 code = err_name == "invalid_client" and 401 or 400; |
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parents:
diff
changeset
|
147 text = err_desc and (err_name..": "..err_desc) or err_name; |
4276
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mod_http_oauth2: Fix passing OAuth-specific error details
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parents:
4272
diff
changeset
|
148 extra = { oauth2_response = { error = err_name, error_description = err_desc } }; |
3903
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parents:
diff
changeset
|
149 }); |
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parents:
diff
changeset
|
150 end |
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parents:
diff
changeset
|
151 |
5248
b8b2bf0c1b4b
mod_http_oauth2: Record details of OAuth client a token is issued to
Kim Alvefur <zash@zash.se>
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5247
diff
changeset
|
152 -- client_id / client_metadata are pretty large, filter out a subset of |
b8b2bf0c1b4b
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Kim Alvefur <zash@zash.se>
parents:
5247
diff
changeset
|
153 -- properties that are deemed useful e.g. in case tokens issued to a certain |
b8b2bf0c1b4b
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5247
diff
changeset
|
154 -- client needs to be revoked |
b8b2bf0c1b4b
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Kim Alvefur <zash@zash.se>
parents:
5247
diff
changeset
|
155 local function client_subset(client) |
b8b2bf0c1b4b
mod_http_oauth2: Record details of OAuth client a token is issued to
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parents:
5247
diff
changeset
|
156 return { name = client.client_name; uri = client.client_uri }; |
b8b2bf0c1b4b
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Kim Alvefur <zash@zash.se>
parents:
5247
diff
changeset
|
157 end |
b8b2bf0c1b4b
mod_http_oauth2: Record details of OAuth client a token is issued to
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5247
diff
changeset
|
158 |
5279
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5278
diff
changeset
|
159 local function new_access_token(token_jid, role, scope_string, client, id_token, refresh_token_info) |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
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5278
diff
changeset
|
160 local token_data = { oauth2_scopes = scope_string, oauth2_client = nil }; |
5248
b8b2bf0c1b4b
mod_http_oauth2: Record details of OAuth client a token is issued to
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parents:
5247
diff
changeset
|
161 if client then |
5254
b0ccdd12a70d
mod_http_oauth2: Prepare to handle multiple e.g. non-role scopes
Kim Alvefur <zash@zash.se>
parents:
5252
diff
changeset
|
162 token_data.oauth2_client = client_subset(client); |
5248
b8b2bf0c1b4b
mod_http_oauth2: Record details of OAuth client a token is issued to
Kim Alvefur <zash@zash.se>
parents:
5247
diff
changeset
|
163 end |
5254
b0ccdd12a70d
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parents:
5252
diff
changeset
|
164 if next(token_data) == nil then |
b0ccdd12a70d
mod_http_oauth2: Prepare to handle multiple e.g. non-role scopes
Kim Alvefur <zash@zash.se>
parents:
5252
diff
changeset
|
165 token_data = nil; |
b0ccdd12a70d
mod_http_oauth2: Prepare to handle multiple e.g. non-role scopes
Kim Alvefur <zash@zash.se>
parents:
5252
diff
changeset
|
166 end |
5279
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
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parents:
5278
diff
changeset
|
167 |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
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parents:
5278
diff
changeset
|
168 local refresh_token; |
5280
eb482defd9b0
mod_http_oauth2: Update to use new API of Prosody mod_tokenauth @ 601d9a375b86
Matthew Wild <mwild1@gmail.com>
parents:
5279
diff
changeset
|
169 local grant = refresh_token_info and refresh_token_info.grant; |
eb482defd9b0
mod_http_oauth2: Update to use new API of Prosody mod_tokenauth @ 601d9a375b86
Matthew Wild <mwild1@gmail.com>
parents:
5279
diff
changeset
|
170 if not grant then |
eb482defd9b0
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Matthew Wild <mwild1@gmail.com>
parents:
5279
diff
changeset
|
171 -- No existing grant, create one |
eb482defd9b0
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parents:
5279
diff
changeset
|
172 grant = tokens.create_grant(token_jid, token_jid, default_refresh_ttl, token_data); |
eb482defd9b0
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Matthew Wild <mwild1@gmail.com>
parents:
5279
diff
changeset
|
173 -- Create refresh token for the grant if desired |
eb482defd9b0
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Matthew Wild <mwild1@gmail.com>
parents:
5279
diff
changeset
|
174 refresh_token = refresh_token_info ~= false and tokens.create_token(token_jid, grant, nil, nil, "oauth2-refresh"); |
5279
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
175 else |
5280
eb482defd9b0
mod_http_oauth2: Update to use new API of Prosody mod_tokenauth @ 601d9a375b86
Matthew Wild <mwild1@gmail.com>
parents:
5279
diff
changeset
|
176 -- Grant exists, reuse existing refresh token |
eb482defd9b0
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parents:
5279
diff
changeset
|
177 refresh_token = refresh_token_info.token; |
5341
dcb93ffe64ae
mod_http_oauth2: Fix error due to reference loop when using refresh token
Kim Alvefur <zash@zash.se>
parents:
5340
diff
changeset
|
178 |
dcb93ffe64ae
mod_http_oauth2: Fix error due to reference loop when using refresh token
Kim Alvefur <zash@zash.se>
parents:
5340
diff
changeset
|
179 refresh_token_info.grant = nil; -- Prevent reference loop |
5279
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
180 end |
5280
eb482defd9b0
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parents:
5279
diff
changeset
|
181 |
eb482defd9b0
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Matthew Wild <mwild1@gmail.com>
parents:
5279
diff
changeset
|
182 local access_token, access_token_info = tokens.create_token(token_jid, grant, role, default_access_ttl, "oauth2"); |
eb482defd9b0
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parents:
5279
diff
changeset
|
183 |
5279
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
184 local expires_at = access_token_info.expires; |
3903
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parents:
diff
changeset
|
185 return { |
cfeb93b80621
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parents:
diff
changeset
|
186 token_type = "bearer"; |
5279
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
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parents:
5278
diff
changeset
|
187 access_token = access_token; |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
188 expires_in = expires_at and (expires_at - os.time()) or nil; |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
189 scope = scope_string; |
5257
b2120fb4a279
mod_http_oauth2: Implement and return ID Token in authorization code flow
Kim Alvefur <zash@zash.se>
parents:
5256
diff
changeset
|
190 id_token = id_token; |
5280
eb482defd9b0
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parents:
5279
diff
changeset
|
191 refresh_token = refresh_token or nil; |
3903
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parents:
diff
changeset
|
192 }; |
cfeb93b80621
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parents:
diff
changeset
|
193 end |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
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parents:
diff
changeset
|
194 |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
195 local function get_redirect_uri(client, query_redirect_uri) -- record client, string : string |
5219
25e824f64fd3
mod_http_oauth2: Improve handling of redirect_uri matching and fallback
Matthew Wild <mwild1@gmail.com>
parents:
5218
diff
changeset
|
196 if not query_redirect_uri then |
25e824f64fd3
mod_http_oauth2: Improve handling of redirect_uri matching and fallback
Matthew Wild <mwild1@gmail.com>
parents:
5218
diff
changeset
|
197 if #client.redirect_uris ~= 1 then |
25e824f64fd3
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parents:
5218
diff
changeset
|
198 -- Client registered multiple URIs, it needs specify which one to use |
25e824f64fd3
mod_http_oauth2: Improve handling of redirect_uri matching and fallback
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parents:
5218
diff
changeset
|
199 return; |
25e824f64fd3
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parents:
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diff
changeset
|
200 end |
25e824f64fd3
mod_http_oauth2: Improve handling of redirect_uri matching and fallback
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parents:
5218
diff
changeset
|
201 -- When only a single URI is registered, that's the default |
25e824f64fd3
mod_http_oauth2: Improve handling of redirect_uri matching and fallback
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parents:
5218
diff
changeset
|
202 return client.redirect_uris[1]; |
25e824f64fd3
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Matthew Wild <mwild1@gmail.com>
parents:
5218
diff
changeset
|
203 end |
25e824f64fd3
mod_http_oauth2: Improve handling of redirect_uri matching and fallback
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parents:
5218
diff
changeset
|
204 -- Verify the client-provided URI matches one previously registered |
5193
2bb29ece216b
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Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
205 for _, redirect_uri in ipairs(client.redirect_uris) do |
5219
25e824f64fd3
mod_http_oauth2: Improve handling of redirect_uri matching and fallback
Matthew Wild <mwild1@gmail.com>
parents:
5218
diff
changeset
|
206 if query_redirect_uri == redirect_uri then |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
207 return redirect_uri |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
208 end |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
209 end |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
210 end |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
211 |
3903
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parents:
diff
changeset
|
212 local grant_type_handlers = {}; |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
213 local response_type_handlers = {}; |
3903
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parents:
diff
changeset
|
214 |
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parents:
diff
changeset
|
215 function grant_type_handlers.password(params) |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
216 local request_jid = assert(params.username, oauth_error("invalid_request", "missing 'username' (JID)")); |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
217 local request_password = assert(params.password, oauth_error("invalid_request", "missing 'password'")); |
3919
8ed261a08a9c
mod_http_oauth2: Allow creation of full JID tokens
Kim Alvefur <zash@zash.se>
parents:
3918
diff
changeset
|
218 local request_username, request_host, request_resource = jid.prepped_split(request_jid); |
4340
7cd3b7ec59e9
mod_http_oauth2: Rudimentary support for scopes (but not really)
Matthew Wild <mwild1@gmail.com>
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4276
diff
changeset
|
219 |
3908
8ac5d9933106
mod_http_oauth2: Implement real tokens using mod_authtokens
Matthew Wild <mwild1@gmail.com>
parents:
3903
diff
changeset
|
220 if not (request_username and request_host) or request_host ~= module.host then |
3903
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
221 return oauth_error("invalid_request", "invalid JID"); |
cfeb93b80621
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Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
222 end |
4340
7cd3b7ec59e9
mod_http_oauth2: Rudimentary support for scopes (but not really)
Matthew Wild <mwild1@gmail.com>
parents:
4276
diff
changeset
|
223 if not usermanager.test_password(request_username, request_host, request_password) then |
7cd3b7ec59e9
mod_http_oauth2: Rudimentary support for scopes (but not really)
Matthew Wild <mwild1@gmail.com>
parents:
4276
diff
changeset
|
224 return oauth_error("invalid_grant", "incorrect credentials"); |
3903
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
225 end |
4340
7cd3b7ec59e9
mod_http_oauth2: Rudimentary support for scopes (but not really)
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parents:
4276
diff
changeset
|
226 |
7cd3b7ec59e9
mod_http_oauth2: Rudimentary support for scopes (but not really)
Matthew Wild <mwild1@gmail.com>
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4276
diff
changeset
|
227 local granted_jid = jid.join(request_username, request_host, request_resource); |
5256
44f7edd4f845
mod_http_oauth2: Reject non-local hosts in more code paths
Kim Alvefur <zash@zash.se>
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5255
diff
changeset
|
228 local granted_scopes, granted_role = filter_scopes(request_username, params.scope); |
5279
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
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parents:
5278
diff
changeset
|
229 return json.encode(new_access_token(granted_jid, granted_role, granted_scopes, nil)); |
3903
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
230 end |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
231 |
5257
b2120fb4a279
mod_http_oauth2: Implement and return ID Token in authorization code flow
Kim Alvefur <zash@zash.se>
parents:
5256
diff
changeset
|
232 function response_type_handlers.code(client, params, granted_jid, id_token) |
5191
f5a58cbe86e4
mod_http_oauth2: Derive scope from correct user details
Kim Alvefur <zash@zash.se>
parents:
5190
diff
changeset
|
233 local request_username, request_host = jid.split(granted_jid); |
5256
44f7edd4f845
mod_http_oauth2: Reject non-local hosts in more code paths
Kim Alvefur <zash@zash.se>
parents:
5255
diff
changeset
|
234 if not request_host or request_host ~= module.host then |
44f7edd4f845
mod_http_oauth2: Reject non-local hosts in more code paths
Kim Alvefur <zash@zash.se>
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5255
diff
changeset
|
235 return oauth_error("invalid_request", "invalid JID"); |
44f7edd4f845
mod_http_oauth2: Reject non-local hosts in more code paths
Kim Alvefur <zash@zash.se>
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5255
diff
changeset
|
236 end |
44f7edd4f845
mod_http_oauth2: Reject non-local hosts in more code paths
Kim Alvefur <zash@zash.se>
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5255
diff
changeset
|
237 local granted_scopes, granted_role = filter_scopes(request_username, params.scope); |
4340
7cd3b7ec59e9
mod_http_oauth2: Rudimentary support for scopes (but not really)
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parents:
4276
diff
changeset
|
238 |
5243
d5dc8edb2695
mod_http_oauth2: Use more compact IDs
Kim Alvefur <zash@zash.se>
parents:
5242
diff
changeset
|
239 local code = id.medium(); |
4670
1b81b7269858
mod_http_oauth2: Gracefully handle cache write failure
Kim Alvefur <zash@zash.se>
parents:
4669
diff
changeset
|
240 local ok = codes:set(params.client_id .. "#" .. code, { |
5213
dc0f502c12f1
mod_http_oauth2: Fix authorization code logic
Kim Alvefur <zash@zash.se>
parents:
5210
diff
changeset
|
241 expires = os.time() + 600; |
4340
7cd3b7ec59e9
mod_http_oauth2: Rudimentary support for scopes (but not really)
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parents:
4276
diff
changeset
|
242 granted_jid = granted_jid; |
7cd3b7ec59e9
mod_http_oauth2: Rudimentary support for scopes (but not really)
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parents:
4276
diff
changeset
|
243 granted_scopes = granted_scopes; |
5254
b0ccdd12a70d
mod_http_oauth2: Prepare to handle multiple e.g. non-role scopes
Kim Alvefur <zash@zash.se>
parents:
5252
diff
changeset
|
244 granted_role = granted_role; |
5257
b2120fb4a279
mod_http_oauth2: Implement and return ID Token in authorization code flow
Kim Alvefur <zash@zash.se>
parents:
5256
diff
changeset
|
245 id_token = id_token; |
4670
1b81b7269858
mod_http_oauth2: Gracefully handle cache write failure
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parents:
4669
diff
changeset
|
246 }); |
1b81b7269858
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Kim Alvefur <zash@zash.se>
parents:
4669
diff
changeset
|
247 if not ok then |
1b81b7269858
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Kim Alvefur <zash@zash.se>
parents:
4669
diff
changeset
|
248 return {status_code = 429}; |
1b81b7269858
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Kim Alvefur <zash@zash.se>
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4669
diff
changeset
|
249 end |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
250 |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
251 local redirect_uri = get_redirect_uri(client, params.redirect_uri); |
5188
7c531137a553
mod_http_oauth2: Implement OOB special redirect URI in code flow
Kim Alvefur <zash@zash.se>
parents:
5187
diff
changeset
|
252 if redirect_uri == "urn:ietf:wg:oauth:2.0:oob" then |
7c531137a553
mod_http_oauth2: Implement OOB special redirect URI in code flow
Kim Alvefur <zash@zash.se>
parents:
5187
diff
changeset
|
253 -- TODO some nicer template page |
5206
31c62df82aa8
mod_http_oauth2: Clarify comment referencing mod_http_errors (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents:
5205
diff
changeset
|
254 -- mod_http_errors will set content-type to text/html if it catches this |
31c62df82aa8
mod_http_oauth2: Clarify comment referencing mod_http_errors (thanks MattJ)
Kim Alvefur <zash@zash.se>
parents:
5205
diff
changeset
|
255 -- event, if not text/plain is kept for the fallback text. |
5188
7c531137a553
mod_http_oauth2: Implement OOB special redirect URI in code flow
Kim Alvefur <zash@zash.se>
parents:
5187
diff
changeset
|
256 local response = { status_code = 200; headers = { content_type = "text/plain" } } |
7c531137a553
mod_http_oauth2: Implement OOB special redirect URI in code flow
Kim Alvefur <zash@zash.se>
parents:
5187
diff
changeset
|
257 response.body = module:context("*"):fire_event("http-message", { |
7c531137a553
mod_http_oauth2: Implement OOB special redirect URI in code flow
Kim Alvefur <zash@zash.se>
parents:
5187
diff
changeset
|
258 response = response; |
7c531137a553
mod_http_oauth2: Implement OOB special redirect URI in code flow
Kim Alvefur <zash@zash.se>
parents:
5187
diff
changeset
|
259 title = "Your authorization code"; |
5195
b4932915e773
mod_http_oauth2: Mention name of client when giving out OOB authorization code
Kim Alvefur <zash@zash.se>
parents:
5194
diff
changeset
|
260 message = "Here's your authorization code, copy and paste it into " .. (client.client_name or "your client"); |
5188
7c531137a553
mod_http_oauth2: Implement OOB special redirect URI in code flow
Kim Alvefur <zash@zash.se>
parents:
5187
diff
changeset
|
261 extra = code; |
7c531137a553
mod_http_oauth2: Implement OOB special redirect URI in code flow
Kim Alvefur <zash@zash.se>
parents:
5187
diff
changeset
|
262 }) or ("Here's your authorization code:\n%s\n"):format(code); |
5190
1733f184e2bb
mod_http_oauth2: Fix to actually return OOB response
Kim Alvefur <zash@zash.se>
parents:
5189
diff
changeset
|
263 return response; |
5219
25e824f64fd3
mod_http_oauth2: Improve handling of redirect_uri matching and fallback
Matthew Wild <mwild1@gmail.com>
parents:
5218
diff
changeset
|
264 elseif not redirect_uri then |
5247
dc27b997e969
mod_http_oauth2: Invoke mod_http_errors to render error on invalid redirect
Kim Alvefur <zash@zash.se>
parents:
5246
diff
changeset
|
265 return 400; |
5188
7c531137a553
mod_http_oauth2: Implement OOB special redirect URI in code flow
Kim Alvefur <zash@zash.se>
parents:
5187
diff
changeset
|
266 end |
7c531137a553
mod_http_oauth2: Implement OOB special redirect URI in code flow
Kim Alvefur <zash@zash.se>
parents:
5187
diff
changeset
|
267 |
7c531137a553
mod_http_oauth2: Implement OOB special redirect URI in code flow
Kim Alvefur <zash@zash.se>
parents:
5187
diff
changeset
|
268 local redirect = url.parse(redirect_uri); |
7c531137a553
mod_http_oauth2: Implement OOB special redirect URI in code flow
Kim Alvefur <zash@zash.se>
parents:
5187
diff
changeset
|
269 |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
270 local query = http.formdecode(redirect.query or ""); |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
271 if type(query) ~= "table" then query = {}; end |
5192
03aa9baa9ac3
mod_http_oauth2: Add support for 'iss' authz response parameter (RFC 9207)
Matthew Wild <mwild1@gmail.com>
parents:
5191
diff
changeset
|
272 table.insert(query, { name = "code", value = code }); |
5207
c72e3b0914e8
mod_http_oauth: Factor out issuer URL calculation to a helper function
Matthew Wild <mwild1@gmail.com>
parents:
5206
diff
changeset
|
273 table.insert(query, { name = "iss", value = get_issuer() }); |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
274 if params.state then |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
275 table.insert(query, { name = "state", value = params.state }); |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
276 end |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
277 redirect.query = http.formencode(query); |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
278 |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
279 return { |
5210
898575a0c6f3
mod_http_oauth2: Switch to '303 See Other' redirects
Matthew Wild <mwild1@gmail.com>
parents:
5209
diff
changeset
|
280 status_code = 303; |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
281 headers = { |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
282 location = url.build(redirect); |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
283 }; |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
284 } |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
285 end |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
286 |
5186
fa3059e653fa
mod_http_oauth2: Implement the Implicit flow
Kim Alvefur <zash@zash.se>
parents:
5185
diff
changeset
|
287 -- Implicit flow |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
288 function response_type_handlers.token(client, params, granted_jid) |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
289 local request_username, request_host = jid.split(granted_jid); |
5256
44f7edd4f845
mod_http_oauth2: Reject non-local hosts in more code paths
Kim Alvefur <zash@zash.se>
parents:
5255
diff
changeset
|
290 if not request_host or request_host ~= module.host then |
44f7edd4f845
mod_http_oauth2: Reject non-local hosts in more code paths
Kim Alvefur <zash@zash.se>
parents:
5255
diff
changeset
|
291 return oauth_error("invalid_request", "invalid JID"); |
44f7edd4f845
mod_http_oauth2: Reject non-local hosts in more code paths
Kim Alvefur <zash@zash.se>
parents:
5255
diff
changeset
|
292 end |
44f7edd4f845
mod_http_oauth2: Reject non-local hosts in more code paths
Kim Alvefur <zash@zash.se>
parents:
5255
diff
changeset
|
293 local granted_scopes, granted_role = filter_scopes(request_username, params.scope); |
5279
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
294 local token_info = new_access_token(granted_jid, granted_role, granted_scopes, client, nil); |
5186
fa3059e653fa
mod_http_oauth2: Implement the Implicit flow
Kim Alvefur <zash@zash.se>
parents:
5185
diff
changeset
|
295 |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
296 local redirect = url.parse(get_redirect_uri(client, params.redirect_uri)); |
5186
fa3059e653fa
mod_http_oauth2: Implement the Implicit flow
Kim Alvefur <zash@zash.se>
parents:
5185
diff
changeset
|
297 token_info.state = params.state; |
fa3059e653fa
mod_http_oauth2: Implement the Implicit flow
Kim Alvefur <zash@zash.se>
parents:
5185
diff
changeset
|
298 redirect.fragment = http.formencode(token_info); |
fa3059e653fa
mod_http_oauth2: Implement the Implicit flow
Kim Alvefur <zash@zash.se>
parents:
5185
diff
changeset
|
299 |
fa3059e653fa
mod_http_oauth2: Implement the Implicit flow
Kim Alvefur <zash@zash.se>
parents:
5185
diff
changeset
|
300 return { |
5210
898575a0c6f3
mod_http_oauth2: Switch to '303 See Other' redirects
Matthew Wild <mwild1@gmail.com>
parents:
5209
diff
changeset
|
301 status_code = 303; |
5186
fa3059e653fa
mod_http_oauth2: Implement the Implicit flow
Kim Alvefur <zash@zash.se>
parents:
5185
diff
changeset
|
302 headers = { |
fa3059e653fa
mod_http_oauth2: Implement the Implicit flow
Kim Alvefur <zash@zash.se>
parents:
5185
diff
changeset
|
303 location = url.build(redirect); |
fa3059e653fa
mod_http_oauth2: Implement the Implicit flow
Kim Alvefur <zash@zash.se>
parents:
5185
diff
changeset
|
304 }; |
fa3059e653fa
mod_http_oauth2: Implement the Implicit flow
Kim Alvefur <zash@zash.se>
parents:
5185
diff
changeset
|
305 } |
fa3059e653fa
mod_http_oauth2: Implement the Implicit flow
Kim Alvefur <zash@zash.se>
parents:
5185
diff
changeset
|
306 end |
fa3059e653fa
mod_http_oauth2: Implement the Implicit flow
Kim Alvefur <zash@zash.se>
parents:
5185
diff
changeset
|
307 |
5262
e73f364b5624
mod_http_oauth2: Rename oauth client credential related functions
Kim Alvefur <zash@zash.se>
parents:
5259
diff
changeset
|
308 local function make_client_secret(client_id) --> client_secret |
5199
f48628dc83f1
mod_http_oauth2: Separate client_secret verification key from JWT key
Kim Alvefur <zash@zash.se>
parents:
5198
diff
changeset
|
309 return hashes.hmac_sha256(verification_key, client_id, true); |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
310 end |
4263
d3af5f94d6df
mod_http_oauth2: Improve storage of client secret
Kim Alvefur <zash@zash.se>
parents:
4260
diff
changeset
|
311 |
5262
e73f364b5624
mod_http_oauth2: Rename oauth client credential related functions
Kim Alvefur <zash@zash.se>
parents:
5259
diff
changeset
|
312 local function verify_client_secret(client_id, client_secret) |
e73f364b5624
mod_http_oauth2: Rename oauth client credential related functions
Kim Alvefur <zash@zash.se>
parents:
5259
diff
changeset
|
313 return hashes.equals(make_client_secret(client_id), client_secret); |
4263
d3af5f94d6df
mod_http_oauth2: Improve storage of client secret
Kim Alvefur <zash@zash.se>
parents:
4260
diff
changeset
|
314 end |
d3af5f94d6df
mod_http_oauth2: Improve storage of client secret
Kim Alvefur <zash@zash.se>
parents:
4260
diff
changeset
|
315 |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
316 function grant_type_handlers.authorization_code(params) |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
317 if not params.client_id then return oauth_error("invalid_request", "missing 'client_id'"); end |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
318 if not params.client_secret then return oauth_error("invalid_request", "missing 'client_secret'"); end |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
319 if not params.code then return oauth_error("invalid_request", "missing 'code'"); end |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
320 if params.scope and params.scope ~= "" then |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
321 return oauth_error("invalid_scope", "unknown scope requested"); |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
322 end |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
323 |
5252
85f0c6c1c24f
mod_http_oauth2: Fix attempt to index a boolean value
Kim Alvefur <zash@zash.se>
parents:
5248
diff
changeset
|
324 local client_ok, client = jwt_verify(params.client_id); |
85f0c6c1c24f
mod_http_oauth2: Fix attempt to index a boolean value
Kim Alvefur <zash@zash.se>
parents:
5248
diff
changeset
|
325 if not client_ok then |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
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4237
diff
changeset
|
326 return oauth_error("invalid_client", "incorrect credentials"); |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
327 end |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
328 |
5262
e73f364b5624
mod_http_oauth2: Rename oauth client credential related functions
Kim Alvefur <zash@zash.se>
parents:
5259
diff
changeset
|
329 if not verify_client_secret(params.client_id, params.client_secret) then |
4260
c539334dd01a
mod_http_oauth2: Rescope oauth client config into users' storage
Kim Alvefur <zash@zash.se>
parents:
4259
diff
changeset
|
330 module:log("debug", "client_secret mismatch"); |
c539334dd01a
mod_http_oauth2: Rescope oauth client config into users' storage
Kim Alvefur <zash@zash.se>
parents:
4259
diff
changeset
|
331 return oauth_error("invalid_client", "incorrect credentials"); |
c539334dd01a
mod_http_oauth2: Rescope oauth client config into users' storage
Kim Alvefur <zash@zash.se>
parents:
4259
diff
changeset
|
332 end |
4271
9623b99bb8d2
mod_http_oauth2: Keep authorization codes in memory instead of storage
Kim Alvefur <zash@zash.se>
parents:
4270
diff
changeset
|
333 local code, err = codes:get(params.client_id .. "#" .. params.code); |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
334 if err then error(err); end |
5214
d5492bc861f6
mod_http_oauth2: Remove authorization codes after use
Kim Alvefur <zash@zash.se>
parents:
5213
diff
changeset
|
335 -- MUST NOT use the authorization code more than once, so remove it to |
d5492bc861f6
mod_http_oauth2: Remove authorization codes after use
Kim Alvefur <zash@zash.se>
parents:
5213
diff
changeset
|
336 -- prevent a second attempted use |
d5492bc861f6
mod_http_oauth2: Remove authorization codes after use
Kim Alvefur <zash@zash.se>
parents:
5213
diff
changeset
|
337 codes:set(params.client_id .. "#" .. params.code, nil); |
4269
143515d0b212
mod_http_oauth2: Factor out authorization code validity decision
Kim Alvefur <zash@zash.se>
parents:
4265
diff
changeset
|
338 if not code or type(code) ~= "table" or code_expired(code) then |
4260
c539334dd01a
mod_http_oauth2: Rescope oauth client config into users' storage
Kim Alvefur <zash@zash.se>
parents:
4259
diff
changeset
|
339 module:log("debug", "authorization_code invalid or expired: %q", code); |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
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diff
changeset
|
340 return oauth_error("invalid_client", "incorrect credentials"); |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
341 end |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
342 |
5279
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
343 return json.encode(new_access_token(code.granted_jid, code.granted_role, code.granted_scopes, client, code.id_token)); |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
344 end |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
345 |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
346 function grant_type_handlers.refresh_token(params) |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
347 if not params.client_id then return oauth_error("invalid_request", "missing 'client_id'"); end |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
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5278
diff
changeset
|
348 if not params.client_secret then return oauth_error("invalid_request", "missing 'client_secret'"); end |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
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5278
diff
changeset
|
349 if not params.refresh_token then return oauth_error("invalid_request", "missing 'refresh_token'"); end |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
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parents:
5278
diff
changeset
|
350 |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
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parents:
5278
diff
changeset
|
351 local client_ok, client = jwt_verify(params.client_id); |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
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parents:
5278
diff
changeset
|
352 if not client_ok then |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
353 return oauth_error("invalid_client", "incorrect credentials"); |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
354 end |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
355 |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
356 if not verify_client_secret(params.client_id, params.client_secret) then |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
357 module:log("debug", "client_secret mismatch"); |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
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5278
diff
changeset
|
358 return oauth_error("invalid_client", "incorrect credentials"); |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
359 end |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
360 |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
361 local refresh_token_info = tokens.get_token_info(params.refresh_token); |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
362 if not refresh_token_info or refresh_token_info.purpose ~= "oauth2-refresh" then |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
363 return oauth_error("invalid_grant", "invalid refresh token"); |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
364 end |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
365 |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
366 -- new_access_token() requires the actual token |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
367 refresh_token_info.token = params.refresh_token; |
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
368 |
5280
eb482defd9b0
mod_http_oauth2: Update to use new API of Prosody mod_tokenauth @ 601d9a375b86
Matthew Wild <mwild1@gmail.com>
parents:
5279
diff
changeset
|
369 return json.encode(new_access_token( |
5340
cd195283127f
mod_http_oauth2: Fix table index error when using refresh token
Kim Alvefur <zash@zash.se>
parents:
5337
diff
changeset
|
370 refresh_token_info.jid, refresh_token_info.role, refresh_token_info.grant.data.oauth2_scopes, client, nil, refresh_token_info |
5280
eb482defd9b0
mod_http_oauth2: Update to use new API of Prosody mod_tokenauth @ 601d9a375b86
Matthew Wild <mwild1@gmail.com>
parents:
5279
diff
changeset
|
371 )); |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
372 end |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
373 |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
374 -- Used to issue/verify short-lived tokens for the authorization process below |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
375 local new_user_token, verify_user_token = jwt.init("HS256", random.bytes(32), nil, { default_ttl = 600 }); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
376 |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
377 -- From the given request, figure out if the user is authenticated and has granted consent yet |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
378 -- As this requires multiple steps (seek credentials, seek consent), we have a lot of state to |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
379 -- carry around across requests. We also need to protect against CSRF and session mix-up attacks |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
380 -- (e.g. the user may have multiple concurrent flows in progress, session cookies aren't unique |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
381 -- to one of them). |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
382 -- Our strategy here is to preserve the original query string (containing the authz request), and |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
383 -- encode the rest of the flow in form POSTs. |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
384 local function get_auth_state(request) |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
385 local form = request.method == "POST" |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
386 and request.body |
5276
67777cb7353d
mod_http_oauth2: Pedantic optimization
Kim Alvefur <zash@zash.se>
parents:
5273
diff
changeset
|
387 and request.body ~= "" |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
388 and request.headers.content_type == "application/x-www-form-urlencoded" |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
389 and http.formdecode(request.body); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
390 |
5277
a1055024b94e
mod_http_oauth2: Stricten check of urlencoded form data
Kim Alvefur <zash@zash.se>
parents:
5276
diff
changeset
|
391 if type(form) ~= "table" then return {}; end |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
392 |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
393 if not form.user_token then |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
394 -- First step: login |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
395 local username = encodings.stringprep.nodeprep(form.username); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
396 local password = encodings.stringprep.saslprep(form.password); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
397 if not (username and password) or not usermanager.test_password(username, module.host, password) then |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
398 return { |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
399 error = "Invalid username/password"; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
400 }; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
401 end |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
402 return { |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
403 user = { |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
404 username = username; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
405 host = module.host; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
406 token = new_user_token({ username = username, host = module.host }); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
407 }; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
408 }; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
409 elseif form.user_token and form.consent then |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
410 -- Second step: consent |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
411 local ok, user = verify_user_token(form.user_token); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
412 if not ok then |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
413 return { |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
414 error = user == "token-expired" and "Session expired - try again" or nil; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
415 }; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
416 end |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
417 |
5271
3a1df3adad0c
mod_http_oauth2: Allow user to decide which requested scopes to grant
Kim Alvefur <zash@zash.se>
parents:
5268
diff
changeset
|
418 local scope = array():append(form):filter(function(field) |
3a1df3adad0c
mod_http_oauth2: Allow user to decide which requested scopes to grant
Kim Alvefur <zash@zash.se>
parents:
5268
diff
changeset
|
419 return field.name == "scope"; |
3a1df3adad0c
mod_http_oauth2: Allow user to decide which requested scopes to grant
Kim Alvefur <zash@zash.se>
parents:
5268
diff
changeset
|
420 end):pluck("value"):concat(" "); |
3a1df3adad0c
mod_http_oauth2: Allow user to decide which requested scopes to grant
Kim Alvefur <zash@zash.se>
parents:
5268
diff
changeset
|
421 |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
422 user.token = form.user_token; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
423 return { |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
424 user = user; |
5271
3a1df3adad0c
mod_http_oauth2: Allow user to decide which requested scopes to grant
Kim Alvefur <zash@zash.se>
parents:
5268
diff
changeset
|
425 scope = scope; |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
426 consent = form.consent == "granted"; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
427 }; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
428 end |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
429 |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
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parents:
5207
diff
changeset
|
430 return {}; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
431 end |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
432 |
5222
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
433 local function get_request_credentials(request) |
5224
cd5cf4cc6304
mod_http_oauth2: Fail early when no authorization header present
Matthew Wild <mwild1@gmail.com>
parents:
5223
diff
changeset
|
434 if not request.headers.authorization then return; end |
cd5cf4cc6304
mod_http_oauth2: Fail early when no authorization header present
Matthew Wild <mwild1@gmail.com>
parents:
5223
diff
changeset
|
435 |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
436 local auth_type, auth_data = string.match(request.headers.authorization, "^(%S+)%s(.+)$"); |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
437 |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
438 if auth_type == "Basic" then |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
439 local creds = base64.decode(auth_data); |
5222
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
440 if not creds then return; end |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
441 local username, password = string.match(creds, "^([^:]+):(.*)$"); |
5222
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
442 if not username then return; end |
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
443 return { |
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
444 type = "basic"; |
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
445 username = username; |
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
446 password = password; |
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
447 }; |
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
448 elseif auth_type == "Bearer" then |
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
449 return { |
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
450 type = "bearer"; |
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
451 bearer_token = auth_data; |
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
452 }; |
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
453 end |
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
454 |
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
455 return nil; |
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
456 end |
578a72982bb2
mod_http_oauth2: Separate extracting credentials from requests and verifying
Matthew Wild <mwild1@gmail.com>
parents:
5221
diff
changeset
|
457 |
3920
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
458 if module:get_host_type() == "component" then |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
459 local component_secret = assert(module:get_option_string("component_secret"), "'component_secret' is a required setting when loaded on a Component"); |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
460 |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
461 function grant_type_handlers.password(params) |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
462 local request_jid = assert(params.username, oauth_error("invalid_request", "missing 'username' (JID)")); |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
463 local request_password = assert(params.password, oauth_error("invalid_request", "missing 'password'")); |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
464 local request_username, request_host, request_resource = jid.prepped_split(request_jid); |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
465 if params.scope then |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
466 return oauth_error("invalid_scope", "unknown scope requested"); |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
467 end |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
468 if not request_host or request_host ~= module.host then |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
469 return oauth_error("invalid_request", "invalid JID"); |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
470 end |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
471 if request_password == component_secret then |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
472 local granted_jid = jid.join(request_username, request_host, request_resource); |
5254
b0ccdd12a70d
mod_http_oauth2: Prepare to handle multiple e.g. non-role scopes
Kim Alvefur <zash@zash.se>
parents:
5252
diff
changeset
|
473 return json.encode(new_access_token(granted_jid, nil, nil, nil)); |
3920
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
474 end |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
475 return oauth_error("invalid_grant", "incorrect credentials"); |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
476 end |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
477 |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
478 -- TODO How would this make sense with components? |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
479 -- Have an admin authenticate maybe? |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
480 response_type_handlers.code = nil; |
5186
fa3059e653fa
mod_http_oauth2: Implement the Implicit flow
Kim Alvefur <zash@zash.se>
parents:
5185
diff
changeset
|
481 response_type_handlers.token = nil; |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
482 grant_type_handlers.authorization_code = nil; |
3920
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
483 end |
cf92e3b30c18
mod_http_oauth2: Use component_secret setting as password on Components
Kim Alvefur <zash@zash.se>
parents:
3919
diff
changeset
|
484 |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
485 -- OAuth errors should be returned to the client if possible, i.e. by |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
486 -- appending the error information to the redirect_uri and sending the |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
487 -- redirect to the user-agent. In some cases we can't do this, e.g. if |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
488 -- the redirect_uri is missing or invalid. In those cases, we render an |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
489 -- error directly to the user-agent. |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
490 local function error_response(request, err) |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
491 local q = request.url.query and http.formdecode(request.url.query); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
492 local redirect_uri = q and q.redirect_uri; |
5217
6a27effb3ef0
mod_http_oauth2: Fix incorrect function name (thanks Zash/luacheck)
Matthew Wild <mwild1@gmail.com>
parents:
5214
diff
changeset
|
493 if not redirect_uri or not is_secure_redirect(redirect_uri) then |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
494 module:log("warn", "Missing or invalid redirect_uri <%s>, rendering error to user-agent", redirect_uri or ""); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
495 return render_page(templates.error, { error = err }); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
496 end |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
497 local redirect_query = url.parse(redirect_uri); |
5229
c24a622a7b85
mod_http_oauth2: Fix appending of query parts in error redirects
Kim Alvefur <zash@zash.se>
parents:
5228
diff
changeset
|
498 local sep = redirect_query.query and "&" or "?"; |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
499 redirect_uri = redirect_uri |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
500 .. sep .. http.formencode(err.extra.oauth2_response) |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
501 .. "&" .. http.formencode({ state = q.state, iss = get_issuer() }); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
502 module:log("warn", "Sending error response to client via redirect to %s", redirect_uri); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
503 return { |
5210
898575a0c6f3
mod_http_oauth2: Switch to '303 See Other' redirects
Matthew Wild <mwild1@gmail.com>
parents:
5209
diff
changeset
|
504 status_code = 303; |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
505 headers = { |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
506 location = redirect_uri; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
507 }; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
508 }; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
509 end |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
510 |
5279
2b858cccac8f
mod_http_oauth2: Add support for refresh tokens
Matthew Wild <mwild1@gmail.com>
parents:
5278
diff
changeset
|
511 local allowed_grant_type_handlers = module:get_option_set("allowed_oauth2_grant_types", {"authorization_code", "password", "refresh_token"}) |
5187
6a3c1febd7be
mod_http_oauth2: Add settings for allowed grant and response types
Kim Alvefur <zash@zash.se>
parents:
5186
diff
changeset
|
512 for handler_type in pairs(grant_type_handlers) do |
6a3c1febd7be
mod_http_oauth2: Add settings for allowed grant and response types
Kim Alvefur <zash@zash.se>
parents:
5186
diff
changeset
|
513 if not allowed_grant_type_handlers:contains(handler_type) then |
5230
ac252db71027
mod_http_oauth2: Log flows enabled and disabled
Kim Alvefur <zash@zash.se>
parents:
5229
diff
changeset
|
514 module:log("debug", "Grant type %q disabled", handler_type); |
5187
6a3c1febd7be
mod_http_oauth2: Add settings for allowed grant and response types
Kim Alvefur <zash@zash.se>
parents:
5186
diff
changeset
|
515 grant_type_handlers[handler_type] = nil; |
5230
ac252db71027
mod_http_oauth2: Log flows enabled and disabled
Kim Alvefur <zash@zash.se>
parents:
5229
diff
changeset
|
516 else |
ac252db71027
mod_http_oauth2: Log flows enabled and disabled
Kim Alvefur <zash@zash.se>
parents:
5229
diff
changeset
|
517 module:log("debug", "Grant type %q enabled", handler_type); |
5187
6a3c1febd7be
mod_http_oauth2: Add settings for allowed grant and response types
Kim Alvefur <zash@zash.se>
parents:
5186
diff
changeset
|
518 end |
6a3c1febd7be
mod_http_oauth2: Add settings for allowed grant and response types
Kim Alvefur <zash@zash.se>
parents:
5186
diff
changeset
|
519 end |
6a3c1febd7be
mod_http_oauth2: Add settings for allowed grant and response types
Kim Alvefur <zash@zash.se>
parents:
5186
diff
changeset
|
520 |
6a3c1febd7be
mod_http_oauth2: Add settings for allowed grant and response types
Kim Alvefur <zash@zash.se>
parents:
5186
diff
changeset
|
521 -- "token" aka implicit flow is considered insecure |
6a3c1febd7be
mod_http_oauth2: Add settings for allowed grant and response types
Kim Alvefur <zash@zash.se>
parents:
5186
diff
changeset
|
522 local allowed_response_type_handlers = module:get_option_set("allowed_oauth2_response_types", {"code"}) |
5198
2e8a7a0f932d
mod_http_oauth2: Fix response type config
Kim Alvefur <zash@zash.se>
parents:
5196
diff
changeset
|
523 for handler_type in pairs(response_type_handlers) do |
2e8a7a0f932d
mod_http_oauth2: Fix response type config
Kim Alvefur <zash@zash.se>
parents:
5196
diff
changeset
|
524 if not allowed_response_type_handlers:contains(handler_type) then |
5230
ac252db71027
mod_http_oauth2: Log flows enabled and disabled
Kim Alvefur <zash@zash.se>
parents:
5229
diff
changeset
|
525 module:log("debug", "Response type %q disabled", handler_type); |
5231
bef543068077
mod_http_oauth2: Fix to disable disabled response handlers correctly
Kim Alvefur <zash@zash.se>
parents:
5230
diff
changeset
|
526 response_type_handlers[handler_type] = nil; |
5230
ac252db71027
mod_http_oauth2: Log flows enabled and disabled
Kim Alvefur <zash@zash.se>
parents:
5229
diff
changeset
|
527 else |
ac252db71027
mod_http_oauth2: Log flows enabled and disabled
Kim Alvefur <zash@zash.se>
parents:
5229
diff
changeset
|
528 module:log("debug", "Response type %q enabled", handler_type); |
5187
6a3c1febd7be
mod_http_oauth2: Add settings for allowed grant and response types
Kim Alvefur <zash@zash.se>
parents:
5186
diff
changeset
|
529 end |
6a3c1febd7be
mod_http_oauth2: Add settings for allowed grant and response types
Kim Alvefur <zash@zash.se>
parents:
5186
diff
changeset
|
530 end |
6a3c1febd7be
mod_http_oauth2: Add settings for allowed grant and response types
Kim Alvefur <zash@zash.se>
parents:
5186
diff
changeset
|
531 |
3903
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
532 function handle_token_grant(event) |
5223
8b2a36847912
mod_http_oauth2: Support HTTP Basic auth on token endpoint
Matthew Wild <mwild1@gmail.com>
parents:
5222
diff
changeset
|
533 local credentials = get_request_credentials(event.request); |
8b2a36847912
mod_http_oauth2: Support HTTP Basic auth on token endpoint
Matthew Wild <mwild1@gmail.com>
parents:
5222
diff
changeset
|
534 |
3934
469408682152
mod_http_oauth2: Set content type on successful repsponses (fixes #1501)
Kim Alvefur <zash@zash.se>
parents:
3920
diff
changeset
|
535 event.response.headers.content_type = "application/json"; |
3903
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
536 local params = http.formdecode(event.request.body); |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
537 if not params then |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
538 return error_response(event.request, oauth_error("invalid_request")); |
3903
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
539 end |
5223
8b2a36847912
mod_http_oauth2: Support HTTP Basic auth on token endpoint
Matthew Wild <mwild1@gmail.com>
parents:
5222
diff
changeset
|
540 |
5225
3439eb37f23b
mod_http_oauth2: token endpoint: handle missing credentials
Matthew Wild <mwild1@gmail.com>
parents:
5224
diff
changeset
|
541 if credentials and credentials.type == "basic" then |
5223
8b2a36847912
mod_http_oauth2: Support HTTP Basic auth on token endpoint
Matthew Wild <mwild1@gmail.com>
parents:
5222
diff
changeset
|
542 params.client_id = http.urldecode(credentials.username); |
8b2a36847912
mod_http_oauth2: Support HTTP Basic auth on token endpoint
Matthew Wild <mwild1@gmail.com>
parents:
5222
diff
changeset
|
543 params.client_secret = http.urldecode(credentials.password); |
8b2a36847912
mod_http_oauth2: Support HTTP Basic auth on token endpoint
Matthew Wild <mwild1@gmail.com>
parents:
5222
diff
changeset
|
544 end |
8b2a36847912
mod_http_oauth2: Support HTTP Basic auth on token endpoint
Matthew Wild <mwild1@gmail.com>
parents:
5222
diff
changeset
|
545 |
3903
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
546 local grant_type = params.grant_type |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
547 local grant_handler = grant_type_handlers[grant_type]; |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
548 if not grant_handler then |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
549 return error_response(event.request, oauth_error("unsupported_grant_type")); |
3903
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
550 end |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
551 return grant_handler(params); |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
552 end |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
553 |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
554 local function handle_authorization_request(event) |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
555 local request = event.request; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
556 |
4258
cc712899becd
mod_http_oauth2: Unpack event object to improve readability
Kim Alvefur <zash@zash.se>
parents:
4257
diff
changeset
|
557 if not request.url.query then |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
558 return error_response(request, oauth_error("invalid_request")); |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
559 end |
4258
cc712899becd
mod_http_oauth2: Unpack event object to improve readability
Kim Alvefur <zash@zash.se>
parents:
4257
diff
changeset
|
560 local params = http.formdecode(request.url.query); |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
561 if not params then |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
562 return error_response(request, oauth_error("invalid_request")); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
563 end |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
564 |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
565 if not params.client_id then return oauth_error("invalid_request", "missing 'client_id'"); end |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
566 |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
567 local ok, client = jwt_verify(params.client_id); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
568 |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
569 if not ok then |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
570 return oauth_error("invalid_client", "incorrect credentials"); |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
571 end |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
572 |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
573 local auth_state = get_auth_state(request); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
574 if not auth_state.user then |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
575 -- Render login page |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
576 return render_page(templates.login, { state = auth_state, client = client }); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
577 elseif auth_state.consent == nil then |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
578 -- Render consent page |
5273
40be37652d70
mod_http_oauth2: Fix traceback on missing 'scope' parameter
Kim Alvefur <zash@zash.se>
parents:
5271
diff
changeset
|
579 return render_page(templates.consent, { state = auth_state; client = client; scopes = parse_scopes(params.scope or "") }, true); |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
580 elseif not auth_state.consent then |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
581 -- Notify client of rejection |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
582 return error_response(request, oauth_error("access_denied")); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
583 end |
5271
3a1df3adad0c
mod_http_oauth2: Allow user to decide which requested scopes to grant
Kim Alvefur <zash@zash.se>
parents:
5268
diff
changeset
|
584 -- else auth_state.consent == true |
3a1df3adad0c
mod_http_oauth2: Allow user to decide which requested scopes to grant
Kim Alvefur <zash@zash.se>
parents:
5268
diff
changeset
|
585 |
3a1df3adad0c
mod_http_oauth2: Allow user to decide which requested scopes to grant
Kim Alvefur <zash@zash.se>
parents:
5268
diff
changeset
|
586 params.scope = auth_state.scope; |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
587 |
5257
b2120fb4a279
mod_http_oauth2: Implement and return ID Token in authorization code flow
Kim Alvefur <zash@zash.se>
parents:
5256
diff
changeset
|
588 local user_jid = jid.join(auth_state.user.username, module.host); |
5262
e73f364b5624
mod_http_oauth2: Rename oauth client credential related functions
Kim Alvefur <zash@zash.se>
parents:
5259
diff
changeset
|
589 local client_secret = make_client_secret(params.client_id); |
5257
b2120fb4a279
mod_http_oauth2: Implement and return ID Token in authorization code flow
Kim Alvefur <zash@zash.se>
parents:
5256
diff
changeset
|
590 local id_token_signer = jwt.new_signer("HS256", client_secret); |
b2120fb4a279
mod_http_oauth2: Implement and return ID Token in authorization code flow
Kim Alvefur <zash@zash.se>
parents:
5256
diff
changeset
|
591 local id_token = id_token_signer({ |
b2120fb4a279
mod_http_oauth2: Implement and return ID Token in authorization code flow
Kim Alvefur <zash@zash.se>
parents:
5256
diff
changeset
|
592 iss = get_issuer(); |
b2120fb4a279
mod_http_oauth2: Implement and return ID Token in authorization code flow
Kim Alvefur <zash@zash.se>
parents:
5256
diff
changeset
|
593 sub = url.build({ scheme = "xmpp"; path = user_jid }); |
b2120fb4a279
mod_http_oauth2: Implement and return ID Token in authorization code flow
Kim Alvefur <zash@zash.se>
parents:
5256
diff
changeset
|
594 aud = params.client_id; |
b2120fb4a279
mod_http_oauth2: Implement and return ID Token in authorization code flow
Kim Alvefur <zash@zash.se>
parents:
5256
diff
changeset
|
595 nonce = params.nonce; |
b2120fb4a279
mod_http_oauth2: Implement and return ID Token in authorization code flow
Kim Alvefur <zash@zash.se>
parents:
5256
diff
changeset
|
596 }); |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
597 local response_type = params.response_type; |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
598 local response_handler = response_type_handlers[response_type]; |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
599 if not response_handler then |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
600 return error_response(request, oauth_error("unsupported_response_type")); |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
601 end |
5257
b2120fb4a279
mod_http_oauth2: Implement and return ID Token in authorization code flow
Kim Alvefur <zash@zash.se>
parents:
5256
diff
changeset
|
602 return response_handler(client, params, user_jid, id_token); |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
603 end |
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
604 |
4370
dee6b5098278
mod_http_oauth2: Add endpoint to revoke a key (RFC 7009 kinda)
Matthew Wild <mwild1@gmail.com>
parents:
4340
diff
changeset
|
605 local function handle_revocation_request(event) |
dee6b5098278
mod_http_oauth2: Add endpoint to revoke a key (RFC 7009 kinda)
Matthew Wild <mwild1@gmail.com>
parents:
4340
diff
changeset
|
606 local request, response = event.request, event.response; |
5265
f845c218e52c
mod_http_oauth2: Allow revoking a token without OAuth client credentials
Kim Alvefur <zash@zash.se>
parents:
5264
diff
changeset
|
607 if request.headers.authorization then |
f845c218e52c
mod_http_oauth2: Allow revoking a token without OAuth client credentials
Kim Alvefur <zash@zash.se>
parents:
5264
diff
changeset
|
608 local credentials = get_request_credentials(request); |
f845c218e52c
mod_http_oauth2: Allow revoking a token without OAuth client credentials
Kim Alvefur <zash@zash.se>
parents:
5264
diff
changeset
|
609 if not credentials or credentials.type ~= "basic" then |
f845c218e52c
mod_http_oauth2: Allow revoking a token without OAuth client credentials
Kim Alvefur <zash@zash.se>
parents:
5264
diff
changeset
|
610 response.headers.www_authenticate = string.format("Basic realm=%q", module.host.."/"..module.name); |
f845c218e52c
mod_http_oauth2: Allow revoking a token without OAuth client credentials
Kim Alvefur <zash@zash.se>
parents:
5264
diff
changeset
|
611 return 401; |
f845c218e52c
mod_http_oauth2: Allow revoking a token without OAuth client credentials
Kim Alvefur <zash@zash.se>
parents:
5264
diff
changeset
|
612 end |
f845c218e52c
mod_http_oauth2: Allow revoking a token without OAuth client credentials
Kim Alvefur <zash@zash.se>
parents:
5264
diff
changeset
|
613 -- OAuth "client" credentials |
f845c218e52c
mod_http_oauth2: Allow revoking a token without OAuth client credentials
Kim Alvefur <zash@zash.se>
parents:
5264
diff
changeset
|
614 if not verify_client_secret(credentials.username, credentials.password) then |
f845c218e52c
mod_http_oauth2: Allow revoking a token without OAuth client credentials
Kim Alvefur <zash@zash.se>
parents:
5264
diff
changeset
|
615 return 401; |
f845c218e52c
mod_http_oauth2: Allow revoking a token without OAuth client credentials
Kim Alvefur <zash@zash.se>
parents:
5264
diff
changeset
|
616 end |
4370
dee6b5098278
mod_http_oauth2: Add endpoint to revoke a key (RFC 7009 kinda)
Matthew Wild <mwild1@gmail.com>
parents:
4340
diff
changeset
|
617 end |
dee6b5098278
mod_http_oauth2: Add endpoint to revoke a key (RFC 7009 kinda)
Matthew Wild <mwild1@gmail.com>
parents:
4340
diff
changeset
|
618 |
5267
60e0bc35de33
mod_http_oauth2: Relax payload content type checking in revocation
Kim Alvefur <zash@zash.se>
parents:
5266
diff
changeset
|
619 local form_data = http.formdecode(event.request.body or ""); |
4370
dee6b5098278
mod_http_oauth2: Add endpoint to revoke a key (RFC 7009 kinda)
Matthew Wild <mwild1@gmail.com>
parents:
4340
diff
changeset
|
620 if not form_data or not form_data.token then |
5267
60e0bc35de33
mod_http_oauth2: Relax payload content type checking in revocation
Kim Alvefur <zash@zash.se>
parents:
5266
diff
changeset
|
621 response.headers.accept = "application/x-www-form-urlencoded"; |
60e0bc35de33
mod_http_oauth2: Relax payload content type checking in revocation
Kim Alvefur <zash@zash.se>
parents:
5266
diff
changeset
|
622 return 415; |
4370
dee6b5098278
mod_http_oauth2: Add endpoint to revoke a key (RFC 7009 kinda)
Matthew Wild <mwild1@gmail.com>
parents:
4340
diff
changeset
|
623 end |
dee6b5098278
mod_http_oauth2: Add endpoint to revoke a key (RFC 7009 kinda)
Matthew Wild <mwild1@gmail.com>
parents:
4340
diff
changeset
|
624 local ok, err = tokens.revoke_token(form_data.token); |
dee6b5098278
mod_http_oauth2: Add endpoint to revoke a key (RFC 7009 kinda)
Matthew Wild <mwild1@gmail.com>
parents:
4340
diff
changeset
|
625 if not ok then |
dee6b5098278
mod_http_oauth2: Add endpoint to revoke a key (RFC 7009 kinda)
Matthew Wild <mwild1@gmail.com>
parents:
4340
diff
changeset
|
626 module:log("warn", "Unable to revoke token: %s", tostring(err)); |
dee6b5098278
mod_http_oauth2: Add endpoint to revoke a key (RFC 7009 kinda)
Matthew Wild <mwild1@gmail.com>
parents:
4340
diff
changeset
|
627 return 500; |
dee6b5098278
mod_http_oauth2: Add endpoint to revoke a key (RFC 7009 kinda)
Matthew Wild <mwild1@gmail.com>
parents:
4340
diff
changeset
|
628 end |
dee6b5098278
mod_http_oauth2: Add endpoint to revoke a key (RFC 7009 kinda)
Matthew Wild <mwild1@gmail.com>
parents:
4340
diff
changeset
|
629 return 200; |
dee6b5098278
mod_http_oauth2: Add endpoint to revoke a key (RFC 7009 kinda)
Matthew Wild <mwild1@gmail.com>
parents:
4340
diff
changeset
|
630 end |
dee6b5098278
mod_http_oauth2: Add endpoint to revoke a key (RFC 7009 kinda)
Matthew Wild <mwild1@gmail.com>
parents:
4340
diff
changeset
|
631 |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
632 local registration_schema = { |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
633 type = "object"; |
5237
3354f943c1fa
mod_http_oauth2: Require URL to client informational page in registration
Kim Alvefur <zash@zash.se>
parents:
5236
diff
changeset
|
634 required = { |
3354f943c1fa
mod_http_oauth2: Require URL to client informational page in registration
Kim Alvefur <zash@zash.se>
parents:
5236
diff
changeset
|
635 -- These are shown to users in the template |
3354f943c1fa
mod_http_oauth2: Require URL to client informational page in registration
Kim Alvefur <zash@zash.se>
parents:
5236
diff
changeset
|
636 "client_name"; |
3354f943c1fa
mod_http_oauth2: Require URL to client informational page in registration
Kim Alvefur <zash@zash.se>
parents:
5236
diff
changeset
|
637 "client_uri"; |
3354f943c1fa
mod_http_oauth2: Require URL to client informational page in registration
Kim Alvefur <zash@zash.se>
parents:
5236
diff
changeset
|
638 -- We need at least one redirect URI for things to work |
3354f943c1fa
mod_http_oauth2: Require URL to client informational page in registration
Kim Alvefur <zash@zash.se>
parents:
5236
diff
changeset
|
639 "redirect_uris"; |
3354f943c1fa
mod_http_oauth2: Require URL to client informational page in registration
Kim Alvefur <zash@zash.se>
parents:
5236
diff
changeset
|
640 }; |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
641 properties = { |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
642 redirect_uris = { type = "array"; minLength = 1; items = { type = "string"; format = "uri" } }; |
5236
ff8623e2f9d9
mod_http_oauth2: Reorder client metadata validation schema
Kim Alvefur <zash@zash.se>
parents:
5231
diff
changeset
|
643 token_endpoint_auth_method = { type = "string"; enum = { "none"; "client_secret_post"; "client_secret_basic" } }; |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
644 grant_types = { |
5236
ff8623e2f9d9
mod_http_oauth2: Reorder client metadata validation schema
Kim Alvefur <zash@zash.se>
parents:
5231
diff
changeset
|
645 type = "array"; |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
646 items = { |
5236
ff8623e2f9d9
mod_http_oauth2: Reorder client metadata validation schema
Kim Alvefur <zash@zash.se>
parents:
5231
diff
changeset
|
647 type = "string"; |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
648 enum = { |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
649 "authorization_code"; |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
650 "implicit"; |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
651 "password"; |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
652 "client_credentials"; |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
653 "refresh_token"; |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
654 "urn:ietf:params:oauth:grant-type:jwt-bearer"; |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
655 "urn:ietf:params:oauth:grant-type:saml2-bearer"; |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
656 }; |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
657 }; |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
658 }; |
5236
ff8623e2f9d9
mod_http_oauth2: Reorder client metadata validation schema
Kim Alvefur <zash@zash.se>
parents:
5231
diff
changeset
|
659 response_types = { type = "array"; items = { type = "string"; enum = { "code"; "token" } } }; |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
660 client_name = { type = "string" }; |
5356
959dc350f2ad
mod_http_oauth2: Declare https as required of URIs in schema
Kim Alvefur <zash@zash.se>
parents:
5355
diff
changeset
|
661 client_uri = { type = "string"; format = "uri"; pattern = "^https:" }; |
959dc350f2ad
mod_http_oauth2: Declare https as required of URIs in schema
Kim Alvefur <zash@zash.se>
parents:
5355
diff
changeset
|
662 logo_uri = { type = "string"; format = "uri"; pattern = "^https:" }; |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
663 scope = { type = "string" }; |
5236
ff8623e2f9d9
mod_http_oauth2: Reorder client metadata validation schema
Kim Alvefur <zash@zash.se>
parents:
5231
diff
changeset
|
664 contacts = { type = "array"; items = { type = "string" } }; |
5356
959dc350f2ad
mod_http_oauth2: Declare https as required of URIs in schema
Kim Alvefur <zash@zash.se>
parents:
5355
diff
changeset
|
665 tos_uri = { type = "string"; format = "uri"; pattern = "^https:" }; |
959dc350f2ad
mod_http_oauth2: Declare https as required of URIs in schema
Kim Alvefur <zash@zash.se>
parents:
5355
diff
changeset
|
666 policy_uri = { type = "string"; format = "uri"; pattern = "^https:" }; |
959dc350f2ad
mod_http_oauth2: Declare https as required of URIs in schema
Kim Alvefur <zash@zash.se>
parents:
5355
diff
changeset
|
667 jwks_uri = { type = "string"; format = "uri"; pattern = "^https:" }; |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
668 jwks = { type = "object"; description = "JSON Web Key Set, RFC 7517" }; |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
669 software_id = { type = "string"; format = "uuid" }; |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
670 software_version = { type = "string" }; |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
671 }; |
5278
d94dba396f9f
mod_http_oauth2: Declare additional client registration fields as strings
Kim Alvefur <zash@zash.se>
parents:
5277
diff
changeset
|
672 -- Localized versions of descriptive properties and URIs |
d94dba396f9f
mod_http_oauth2: Declare additional client registration fields as strings
Kim Alvefur <zash@zash.se>
parents:
5277
diff
changeset
|
673 additionalProperties = { type = "string" }; |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
674 } |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
675 |
5259
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
676 function create_client(client_metadata) |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
677 if not schema.validate(registration_schema, client_metadata) then |
5259
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
678 return nil, oauth_error("invalid_request", "Failed schema validation."); |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
679 end |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
680 |
5246
fd0d25b42cd9
mod_http_oauth2: Validate all URIs against client_uri in client registration
Kim Alvefur <zash@zash.se>
parents:
5245
diff
changeset
|
681 local client_uri = url.parse(client_metadata.client_uri); |
fd0d25b42cd9
mod_http_oauth2: Validate all URIs against client_uri in client registration
Kim Alvefur <zash@zash.se>
parents:
5245
diff
changeset
|
682 if not client_uri or client_uri.scheme ~= "https" then |
5259
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
683 return nil, oauth_error("invalid_request", "Missing, invalid or insecure client_uri"); |
5246
fd0d25b42cd9
mod_http_oauth2: Validate all URIs against client_uri in client registration
Kim Alvefur <zash@zash.se>
parents:
5245
diff
changeset
|
684 end |
fd0d25b42cd9
mod_http_oauth2: Validate all URIs against client_uri in client registration
Kim Alvefur <zash@zash.se>
parents:
5245
diff
changeset
|
685 |
5239
8620a635106e
mod_http_oauth2: Validate basic URI syntax of redirect URIs
Kim Alvefur <zash@zash.se>
parents:
5237
diff
changeset
|
686 for _, redirect_uri in ipairs(client_metadata.redirect_uris) do |
8620a635106e
mod_http_oauth2: Validate basic URI syntax of redirect URIs
Kim Alvefur <zash@zash.se>
parents:
5237
diff
changeset
|
687 local components = url.parse(redirect_uri); |
5240
001908044d0d
mod_http_oauth2: Validate that redirect URIs are absolute
Kim Alvefur <zash@zash.se>
parents:
5239
diff
changeset
|
688 if not components or not components.scheme then |
5259
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
689 return nil, oauth_error("invalid_request", "Invalid redirect URI."); |
5241
65892dd1d4ae
mod_http_oauth2: Reject insecure redirect URIs
Kim Alvefur <zash@zash.se>
parents:
5240
diff
changeset
|
690 elseif components.scheme == "http" and components.host ~= "localhost" then |
5259
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
691 return nil, oauth_error("invalid_request", "Insecure redirect URI forbidden (except http://localhost)"); |
5246
fd0d25b42cd9
mod_http_oauth2: Validate all URIs against client_uri in client registration
Kim Alvefur <zash@zash.se>
parents:
5245
diff
changeset
|
692 elseif components.scheme == "https" and components.host ~= client_uri.host then |
5259
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
693 return nil, oauth_error("invalid_request", "Redirects must use the same hostname as client_uri"); |
5242
4746609a6656
mod_http_oauth2: Validate that informative URLs match the redirect URIs
Kim Alvefur <zash@zash.se>
parents:
5241
diff
changeset
|
694 end |
4746609a6656
mod_http_oauth2: Validate that informative URLs match the redirect URIs
Kim Alvefur <zash@zash.se>
parents:
5241
diff
changeset
|
695 end |
4746609a6656
mod_http_oauth2: Validate that informative URLs match the redirect URIs
Kim Alvefur <zash@zash.se>
parents:
5241
diff
changeset
|
696 |
5244
fa7bd721a3f6
mod_http_oauth2: Fix validation of informative URIs
Kim Alvefur <zash@zash.se>
parents:
5243
diff
changeset
|
697 for field, prop_schema in pairs(registration_schema.properties) do |
5246
fd0d25b42cd9
mod_http_oauth2: Validate all URIs against client_uri in client registration
Kim Alvefur <zash@zash.se>
parents:
5245
diff
changeset
|
698 if field ~= "client_uri" and prop_schema.format == "uri" and client_metadata[field] then |
5242
4746609a6656
mod_http_oauth2: Validate that informative URLs match the redirect URIs
Kim Alvefur <zash@zash.se>
parents:
5241
diff
changeset
|
699 local components = url.parse(client_metadata[field]); |
4746609a6656
mod_http_oauth2: Validate that informative URLs match the redirect URIs
Kim Alvefur <zash@zash.se>
parents:
5241
diff
changeset
|
700 if components.scheme ~= "https" then |
5259
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
701 return nil, oauth_error("invalid_request", "Insecure URI forbidden"); |
5242
4746609a6656
mod_http_oauth2: Validate that informative URLs match the redirect URIs
Kim Alvefur <zash@zash.se>
parents:
5241
diff
changeset
|
702 end |
5246
fd0d25b42cd9
mod_http_oauth2: Validate all URIs against client_uri in client registration
Kim Alvefur <zash@zash.se>
parents:
5245
diff
changeset
|
703 if components.authority ~= client_uri.authority then |
5259
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
704 return nil, oauth_error("invalid_request", "Informative URIs must have the same hostname"); |
5242
4746609a6656
mod_http_oauth2: Validate that informative URLs match the redirect URIs
Kim Alvefur <zash@zash.se>
parents:
5241
diff
changeset
|
705 end |
5239
8620a635106e
mod_http_oauth2: Validate basic URI syntax of redirect URIs
Kim Alvefur <zash@zash.se>
parents:
5237
diff
changeset
|
706 end |
8620a635106e
mod_http_oauth2: Validate basic URI syntax of redirect URIs
Kim Alvefur <zash@zash.se>
parents:
5237
diff
changeset
|
707 end |
8620a635106e
mod_http_oauth2: Validate basic URI syntax of redirect URIs
Kim Alvefur <zash@zash.se>
parents:
5237
diff
changeset
|
708 |
5243
d5dc8edb2695
mod_http_oauth2: Use more compact IDs
Kim Alvefur <zash@zash.se>
parents:
5242
diff
changeset
|
709 -- Ensure each signed client_id JWT is unique, short ID and issued at |
d5dc8edb2695
mod_http_oauth2: Use more compact IDs
Kim Alvefur <zash@zash.se>
parents:
5242
diff
changeset
|
710 -- timestamp should be sufficient to rule out brute force attacks |
d5dc8edb2695
mod_http_oauth2: Use more compact IDs
Kim Alvefur <zash@zash.se>
parents:
5242
diff
changeset
|
711 client_metadata.nonce = id.short(); |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
712 |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
713 -- Do we want to keep everything? |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
714 local client_id = jwt_sign(client_metadata); |
5262
e73f364b5624
mod_http_oauth2: Rename oauth client credential related functions
Kim Alvefur <zash@zash.se>
parents:
5259
diff
changeset
|
715 local client_secret = make_client_secret(client_id); |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
716 |
5221
22483cfce3ce
mod_http_oauth2: Reflect ALL attributes of the client registration
Matthew Wild <mwild1@gmail.com>
parents:
5219
diff
changeset
|
717 client_metadata.client_id = client_id; |
22483cfce3ce
mod_http_oauth2: Reflect ALL attributes of the client registration
Matthew Wild <mwild1@gmail.com>
parents:
5219
diff
changeset
|
718 client_metadata.client_secret = client_secret; |
22483cfce3ce
mod_http_oauth2: Reflect ALL attributes of the client registration
Matthew Wild <mwild1@gmail.com>
parents:
5219
diff
changeset
|
719 client_metadata.client_id_issued_at = os.time(); |
22483cfce3ce
mod_http_oauth2: Reflect ALL attributes of the client registration
Matthew Wild <mwild1@gmail.com>
parents:
5219
diff
changeset
|
720 client_metadata.client_secret_expires_at = 0; |
22483cfce3ce
mod_http_oauth2: Reflect ALL attributes of the client registration
Matthew Wild <mwild1@gmail.com>
parents:
5219
diff
changeset
|
721 |
5202
b81fd0d22c66
mod_http_oauth2: Calculate client secret expiry in registration response
Kim Alvefur <zash@zash.se>
parents:
5201
diff
changeset
|
722 if not registration_options.accept_expired then |
5221
22483cfce3ce
mod_http_oauth2: Reflect ALL attributes of the client registration
Matthew Wild <mwild1@gmail.com>
parents:
5219
diff
changeset
|
723 client_metadata.client_secret_expires_at = client_metadata.client_id_issued_at + (registration_options.default_ttl or 3600); |
5202
b81fd0d22c66
mod_http_oauth2: Calculate client secret expiry in registration response
Kim Alvefur <zash@zash.se>
parents:
5201
diff
changeset
|
724 end |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
725 |
5259
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
726 return client_metadata; |
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
727 end |
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
728 |
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
729 local function handle_register_request(event) |
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
730 local request = event.request; |
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
731 local client_metadata, err = json.decode(request.body); |
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
732 if err then |
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
733 return oauth_error("invalid_request", "Invalid JSON"); |
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
734 end |
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
735 |
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
736 local response, err = create_client(client_metadata); |
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
737 if err then return err end |
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
738 |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
739 return { |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
740 status_code = 201; |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
741 headers = { content_type = "application/json" }; |
5259
8fba651b10ef
mod_http_oauth2: Refactor to allow reuse of OAuth client creation
Kim Alvefur <zash@zash.se>
parents:
5258
diff
changeset
|
742 body = json.encode(response); |
5193
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
743 }; |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
744 end |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
745 |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
746 if not registration_key then |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
747 module:log("info", "No 'oauth2_registration_key', dynamic client registration disabled") |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
748 handle_authorization_request = nil |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
749 handle_register_request = nil |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
750 end |
2bb29ece216b
mod_http_oauth2: Implement stateless dynamic client registration
Kim Alvefur <zash@zash.se>
parents:
5192
diff
changeset
|
751 |
5228
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
752 local function handle_userinfo_request(event) |
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
753 local request = event.request; |
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
754 local credentials = get_request_credentials(request); |
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
755 if not credentials or not credentials.bearer_token then |
5336
77ac04bd2f65
mod_http_oauth2: Add some debug logging for UserInfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5335
diff
changeset
|
756 module:log("debug", "Missing credentials for UserInfo endpoint: %q", credentials) |
5335
53c6f49dcbb8
mod_http_oauth2: Correct error code when missing credentials for userinfo
Kim Alvefur <zash@zash.se>
parents:
5280
diff
changeset
|
757 return 401; |
5228
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
758 end |
5336
77ac04bd2f65
mod_http_oauth2: Add some debug logging for UserInfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5335
diff
changeset
|
759 local token_info,err = tokens.get_token_info(credentials.bearer_token); |
5228
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
760 if not token_info then |
5336
77ac04bd2f65
mod_http_oauth2: Add some debug logging for UserInfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5335
diff
changeset
|
761 module:log("debug", "UserInfo query failed token validation: %s", err) |
5228
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
762 return 403; |
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
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parents:
5225
diff
changeset
|
763 end |
5337
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
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parents:
5336
diff
changeset
|
764 local scopes = set.new() |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
765 if type(token_info.grant.data) == "table" and type(token_info.grant.data.oauth2_scopes) == "string" then |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
766 scopes:add_list(parse_scopes(token_info.grant.data.oauth2_scopes)); |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
767 else |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
768 module:log("debug", "token_info = %q", token_info) |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
769 end |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
770 |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
771 if not scopes:contains("openid") then |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
772 module:log("debug", "Missing the 'openid' scope in %q", scopes) |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
773 -- The 'openid' scope is required for access to this endpoint. |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
774 return 403; |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
775 end |
5228
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
776 |
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
777 local user_info = { |
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
778 iss = get_issuer(); |
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
779 sub = url.build({ scheme = "xmpp"; path = token_info.jid }); |
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
780 } |
5337
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
781 |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
782 local token_claims = set.intersection(openid_claims, scopes); |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
783 if not token_claims:empty() then |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
784 -- Another module can do that |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
785 module:fire_event("token/userinfo", { |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
786 token = token_info; |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
787 claims = token_claims; |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
788 username = jid.split(token_info.jid); |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
789 userinfo = user_info; |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
790 }); |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
791 end |
8d8e85d6dc91
mod_http_oauth2: Support OpenID UserInfo claims
Kim Alvefur <zash@zash.se>
parents:
5336
diff
changeset
|
792 |
5228
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
793 return { |
5258
9629971e307f
mod_http_oauth2: Fix userinfo status code off-by-one
Kim Alvefur <zash@zash.se>
parents:
5257
diff
changeset
|
794 status_code = 200; |
5228
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
795 headers = { content_type = "application/json" }; |
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
796 body = json.encode(user_info); |
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
797 }; |
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
798 end |
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
799 |
3903
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
800 module:depends("http"); |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
801 module:provides("http", { |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
802 route = { |
5245
e22cae58141d
mod_http_oauth2: Organize HTTP routes with comments
Kim Alvefur <zash@zash.se>
parents:
5244
diff
changeset
|
803 -- User-facing login and consent view |
4256
c4b9d4ba839b
mod_http_oauth2: Authorization code flow
Kim Alvefur <zash@zash.se>
parents:
4237
diff
changeset
|
804 ["GET /authorize"] = handle_authorization_request; |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
805 ["POST /authorize"] = handle_authorization_request; |
5245
e22cae58141d
mod_http_oauth2: Organize HTTP routes with comments
Kim Alvefur <zash@zash.se>
parents:
5244
diff
changeset
|
806 |
e22cae58141d
mod_http_oauth2: Organize HTTP routes with comments
Kim Alvefur <zash@zash.se>
parents:
5244
diff
changeset
|
807 -- Create OAuth client |
e22cae58141d
mod_http_oauth2: Organize HTTP routes with comments
Kim Alvefur <zash@zash.se>
parents:
5244
diff
changeset
|
808 ["POST /register"] = handle_register_request; |
e22cae58141d
mod_http_oauth2: Organize HTTP routes with comments
Kim Alvefur <zash@zash.se>
parents:
5244
diff
changeset
|
809 |
e22cae58141d
mod_http_oauth2: Organize HTTP routes with comments
Kim Alvefur <zash@zash.se>
parents:
5244
diff
changeset
|
810 ["POST /token"] = handle_token_grant; |
4370
dee6b5098278
mod_http_oauth2: Add endpoint to revoke a key (RFC 7009 kinda)
Matthew Wild <mwild1@gmail.com>
parents:
4340
diff
changeset
|
811 ["POST /revoke"] = handle_revocation_request; |
5245
e22cae58141d
mod_http_oauth2: Organize HTTP routes with comments
Kim Alvefur <zash@zash.se>
parents:
5244
diff
changeset
|
812 |
e22cae58141d
mod_http_oauth2: Organize HTTP routes with comments
Kim Alvefur <zash@zash.se>
parents:
5244
diff
changeset
|
813 -- OpenID |
5228
77cd01af06a9
mod_http_oauth2: Implement the OpenID userinfo endpoint
Kim Alvefur <zash@zash.se>
parents:
5225
diff
changeset
|
814 ["GET /userinfo"] = handle_userinfo_request; |
5208
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
815 |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
816 -- Optional static content for templates |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
817 ["GET /style.css"] = templates.css and { |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
818 headers = { |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
819 ["Content-Type"] = "text/css"; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
820 }; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
821 body = _render_html(templates.css, module:get_option("oauth2_template_style")); |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
822 } or nil; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
823 ["GET /script.js"] = templates.js and { |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
824 headers = { |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
825 ["Content-Type"] = "text/javascript"; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
826 }; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
827 body = templates.js; |
aaa64c647e12
mod_http_oauth2: Add authentication, consent and error pages
Matthew Wild <mwild1@gmail.com>
parents:
5207
diff
changeset
|
828 } or nil; |
3903
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
829 }; |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
830 }); |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
831 |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
832 local http_server = require "net.http.server"; |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
833 |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
834 module:hook_object_event(http_server, "http-error", function (event) |
4276
ec33b3b1136c
mod_http_oauth2: Fix passing OAuth-specific error details
Kim Alvefur <zash@zash.se>
parents:
4272
diff
changeset
|
835 local oauth2_response = event.error and event.error.extra and event.error.extra.oauth2_response; |
3903
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
836 if not oauth2_response then |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
837 return; |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
838 end |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
839 event.response.headers.content_type = "application/json"; |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
840 event.response.status_code = event.error.code or 400; |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
841 return json.encode(oauth2_response); |
cfeb93b80621
mod_http_oauth2: OAuth2 API (work in progress for developers only)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
842 end, 5); |
5189
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
843 |
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
844 -- OIDC Discovery |
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
845 |
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
846 module:provides("http", { |
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
847 name = "oauth2-discovery"; |
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
848 default_path = "/.well-known/oauth-authorization-server"; |
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
849 route = { |
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
850 ["GET"] = { |
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
851 headers = { content_type = "application/json" }; |
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
852 body = json.encode { |
5263
381c62ef52aa
mod_http_oauth2: Group metadata section into OAuth and OpenID
Kim Alvefur <zash@zash.se>
parents:
5262
diff
changeset
|
853 -- RFC 8414: OAuth 2.0 Authorization Server Metadata |
5207
c72e3b0914e8
mod_http_oauth: Factor out issuer URL calculation to a helper function
Matthew Wild <mwild1@gmail.com>
parents:
5206
diff
changeset
|
854 issuer = get_issuer(); |
5200
afed7d5bd65c
mod_http_oauth2: Advertise endpoints that are enabled
Kim Alvefur <zash@zash.se>
parents:
5199
diff
changeset
|
855 authorization_endpoint = handle_authorization_request and module:http_url() .. "/authorize" or nil; |
afed7d5bd65c
mod_http_oauth2: Advertise endpoints that are enabled
Kim Alvefur <zash@zash.se>
parents:
5199
diff
changeset
|
856 token_endpoint = handle_token_grant and module:http_url() .. "/token" or nil; |
5189
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
857 jwks_uri = nil; -- TODO? |
5200
afed7d5bd65c
mod_http_oauth2: Advertise endpoints that are enabled
Kim Alvefur <zash@zash.se>
parents:
5199
diff
changeset
|
858 registration_endpoint = handle_register_request and module:http_url() .. "/register" or nil; |
5255
001c8fdc91a4
mod_http_oauth2: Add support for the "openid" scope
Kim Alvefur <zash@zash.se>
parents:
5254
diff
changeset
|
859 scopes_supported = usermanager.get_all_roles and array(it.keys(usermanager.get_all_roles(module.host))):push("openid") |
001c8fdc91a4
mod_http_oauth2: Add support for the "openid" scope
Kim Alvefur <zash@zash.se>
parents:
5254
diff
changeset
|
860 or { "prosody:restricted"; "prosody:user"; "prosody:admin"; "prosody:operator"; "openid" }; |
5203
c60cff787d6a
mod_http_oauth2: Return actually enabled response types in discovery
Kim Alvefur <zash@zash.se>
parents:
5202
diff
changeset
|
861 response_types_supported = array(it.keys(response_type_handlers)); |
5192
03aa9baa9ac3
mod_http_oauth2: Add support for 'iss' authz response parameter (RFC 9207)
Matthew Wild <mwild1@gmail.com>
parents:
5191
diff
changeset
|
862 authorization_response_iss_parameter_supported = true; |
5263
381c62ef52aa
mod_http_oauth2: Group metadata section into OAuth and OpenID
Kim Alvefur <zash@zash.se>
parents:
5262
diff
changeset
|
863 |
381c62ef52aa
mod_http_oauth2: Group metadata section into OAuth and OpenID
Kim Alvefur <zash@zash.se>
parents:
5262
diff
changeset
|
864 -- OpenID |
381c62ef52aa
mod_http_oauth2: Group metadata section into OAuth and OpenID
Kim Alvefur <zash@zash.se>
parents:
5262
diff
changeset
|
865 userinfo_endpoint = handle_register_request and module:http_url() .. "/userinfo" or nil; |
5189
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
866 }; |
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
867 }; |
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
868 }; |
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
869 }); |
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
870 |
4ee8eb1134a8
mod_http_oauth2: Add OIDC discovery endpoint (thanks Zash)
Matthew Wild <mwild1@gmail.com>
parents:
5188
diff
changeset
|
871 module:shared("tokenauth/oauthbearer_config").oidc_discovery_url = module:http_url("oauth2-discovery", "/.well-known/oauth-authorization-server"); |