prosody-modules
9d88c3d9eea5
mod_auth_token/test_token_auth.lua

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mod_auth_token/test_token_auth.lua @ 6281:9d88c3d9eea5

mod_http_oauth2: Enforce the registered grant types Thus a client can limit itself to certain grant types. Not sure if this prevents any attacks, but what was the point of including this in the registration if it was not going to be enforced? This became easier to do with client_id being available earlier.
author Kim Alvefur <zash@zash.se>
date Mon, 02 Jun 2025 20:55:20 +0200
parent 2956:d0ca211e1b0e
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rev   line source
2956
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1 local base64 = require "util.encodings".base64;
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2 local hmac = require "openssl.hmac";
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3 local luatz = require "luatz";
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4 local luaunit = require "luaunit";
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5 local uuid = require "uuid";
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6 local otp = require "otp";
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7 local mock = require "mock";
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8 local pkey = require "openssl.pkey";
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9 local token_utils = dofile("token_auth_utils.lib.lua");
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10
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11 math.randomseed(os.time())
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12
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13 local OTP_SEED = 'E3W374VRSFO4NVKE';
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14
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15
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16 function generate_token(jid, key)
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17 local nonce = '';
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18 for i=1,32 do
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19 nonce = nonce..math.random(9);
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20 end
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21 local utc_time_table = luatz.gmtime(luatz.time());
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22 local totp = otp.new_totp_from_key(
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23 OTP_SEED,
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24 token_utils.OTP_DIGITS,
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25 token_utils.OTP_INTERVAL
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26 ):generate(0, utc_time_table);
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27
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28 local hmac_ctx = hmac.new(key, token_utils.DIGEST_TYPE)
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29 local signature = hmac_ctx:final(totp..nonce..jid)
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30 return totp..nonce..' '..base64.encode(signature)
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31 end
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32
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33
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34 function test_token_verification()
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35 -- Test verification of a valid token
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36 local key = uuid();
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37 local result = token_utils.verify_token(
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38 'root',
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39 generate_token('root@localhost', key),
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40 'localhost',
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41 OTP_SEED,
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42 key
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43 )
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44 luaunit.assert_is(result, true)
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45 end
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46
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47
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48 function test_token_is_valid_only_once()
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49 local key = uuid();
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50 local token = generate_token('root@localhost', key);
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51 local result = token_utils.verify_token(
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52 'root',
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53 token,
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54 'localhost',
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55 OTP_SEED,
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56 key
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57 )
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58 luaunit.assert_is(result, true)
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59
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60 result = token_utils.verify_token(
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61 'root',
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62 token,
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63 'localhost',
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64 OTP_SEED,
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65 key
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66 )
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67 luaunit.assert_is(result, false)
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68 end
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69
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70
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71 function test_token_expiration()
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72 -- Test that a token expires after (at most) the configured interval plus
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73 -- any amount of deviations.
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74 local key = uuid();
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75 local token = generate_token('root@localhost', key);
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76 -- Wait two ticks of the interval window and then check that the token is
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77 -- no longer valid.
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78 mock.mock(os);
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79 os.time.replace(function ()
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80 return os.time.original() +
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81 (token_utils.OTP_INTERVAL +
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82 (token_utils.OTP_DEVIATION * token_utils.OTP_INTERVAL));
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83 end)
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84 result = token_utils.verify_token(
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85 'root',
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86 token,
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87 'localhost',
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88 OTP_SEED,
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89 key
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90 )
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91 mock.unmock(os);
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92 luaunit.assert_is(result, false)
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93 end
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94
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95 os.exit(luaunit.LuaUnit.run())