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1 --- |
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2 labels: |
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3 - 'Stage-Stable' |
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4 summary: 'Token based JSON registration & verification servlet.' |
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5 ... |
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6 |
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7 Introduction |
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8 ------------ |
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9 |
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10 This module let's you activate a httpserver interface to handle data |
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11 from webforms with POST and Base64 encoded JSON. |
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12 |
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13 Implementation Details |
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14 ---------------------- |
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15 |
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16 Example Request format: |
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17 |
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18 POST /your_register_base_url HTTP/1.1 |
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19 Host: yourserveraddress.com:yourchoosenport |
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20 Content-Type: application/encoded |
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21 Content-Transfer-Encoding: base64 |
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22 |
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23 eyJ1c2VybmFtZSI6InVzZXJuYW1lb2ZjaG9pY2UiLCJwYXNzd29yZCI6InRoZXVzZXJwYXNzd29yZCIsImlwIjoidGhlcmVtb3RlYWRkcm9mdGhldXNlciIsIm1haWwiOiJ1c2VybWFpbEB1c2VybWFpbGRvbWFpbi50bGQiLCJhdXRoX3Rva2VuIjoieW91cmF1dGh0b2tlbm9mY2hvaWNlIn0= |
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24 |
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25 Where the encoded content is this (example) JSON Array: |
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26 |
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27 {"username":"usernameofchoice","password":"theuserpassword","ip":"theremoteaddroftheuser","mail":"usermail@usermaildomain.tld","auth\_token":"yourauthtokenofchoice"}\</code\> |
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28 |
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29 Your form implementation needs to pass **all** parameters, the |
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30 auth\_token is needed to prevent misuses, if the request is successful |
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31 the server will answer with status code 200 and with the body of the |
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32 response containing the token which your web app can send via e-mail to |
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33 the user to complete the registration. |
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34 |
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35 Else, it will reply with the following http error codes: |
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36 |
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37 - 400 - if there's an error syntax; |
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38 - 401 - whenever an username is already pending registration or the |
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39 auth token supplied is invalid; |
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40 - 403 - whenever registration is forbidden (blacklist, filtered mail |
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41 etc.); |
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42 - 406 - if the username supplied fails nodeprepping; |
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43 - 409 - if the user already exists, or an user is associated already |
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44 with the supplied e-mail; |
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45 - 503 - whenever a request is throttled. |
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46 |
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47 The verification URL path to direct the users to will be: |
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48 **/your-base-path-of-choice/verify/** - on your Prosody's http server. |
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49 |
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50 The module for now stores a hash of the user's mail address to help slow |
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51 down duplicated registrations. |
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52 |
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53 It's strongly encouraged to have the web server communicate with the |
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54 servlet via https. |
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55 |
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56 Usage |
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57 ----- |
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58 |
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59 Copy the module folder and all its contents (register\_json) into your |
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60 prosody modules' directory.Add the module your vhost of choice |
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61 modules\_enabled. |
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62 |
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63 Hint: pairing with mod\_register\_redirect is helpful, to allow server |
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64 registrations only via your webform. |
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65 |
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66 Optional configuration directives: |
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67 |
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68 reg_servlet_base = "/base-path/" -- Base path of the plugin (default is register_account) |
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69 reg_servlet_secure = true -- Have the plugin only process requests on https (default is true) |
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70 reg_servlet_ttime = seconds -- Specifies the time (in seconds) between each request coming from the same remote address. |
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71 reg_servlet_bl = { "1.2.3.4", "4.3.2.1" } -- The ip addresses in this list will be blacklisted and will not be able to submit registrations. |
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72 reg_servlet_wl = { "1.2.3.4", "4.3.2.1" } -- The ip addresses in this list will be ignored by the throttling. |
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73 reg_servlet_filtered_mails = { ".*banneddomain.tld", ".*deamailprovider.tld" } -- allows filtering of mail addresses via Lua patterns. |
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74 |
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75 Compatibility |
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76 ------------- |
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77 |
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78 0.9 |
