| 1 | {{define "title"}}This device — CONTRA{{end}} |
| 2 | {{define "brand"}}<a rst-shell-brand href="/">CONTRA</a>{{end}} |
| 3 | {{define "head"}}<script type="module" src="{{asset "static/pages/device.js"}}"></script>{{end}} |
| 4 | |
| 5 | {{define "content"}} |
| 6 | <h1>This device</h1> |
| 7 | |
| 8 | {{/* Two jobs, one page. A person arriving here is either holding a browser |
| 9 | that needs the Account Key, or holding one that already has it and is |
| 10 | being asked to hand it over. Which of those they are is obvious to them |
| 11 | and not to us, so both are offered rather than guessed at. |
| 12 | |
| 13 | PROTOCOL.md: every screen that needs an Account Key offers all available |
| 14 | rungs and never dead-ends. */}} |
| 15 | |
| 16 | <section data-need> |
| 17 | <h2>Give this device your Account Key</h2> |
| 18 | <p>Your vault is sealed with a key this server has never had. A browser can |
| 19 | only open it once it holds your Account Key, and this one does not yet. |
| 20 | Any of these will do it.</p> |
| 21 | |
| 22 | <ol data-rungs> |
| 23 | <li data-rung="handoff"> |
| 24 | <h3>From another signed-in device</h3> |
| 25 | <p>Easiest, and needs nothing printed. Open CONTRA on a device that |
| 26 | already works, go to <strong>This device</strong>, and type the code |
| 27 | below.</p> |
| 28 | <p><button type="button" data-start-handoff>Show me a code</button></p> |
| 29 | |
| 30 | <div data-handoff hidden> |
| 31 | <p>On your other device, type this code:</p> |
| 32 | <p><output data-code class="code"></output></p> |
| 33 | <p data-handoff-status aria-live="polite">Waiting for the other |
| 34 | device…</p> |
| 35 | <p><button type="button" data-cancel-handoff>Stop waiting</button></p> |
| 36 | </div> |
| 37 | </li> |
| 38 | |
| 39 | <li data-rung="scan" hidden> |
| 40 | <h3>Scan the card</h3> |
| 41 | <p>Point the camera at the QR code on your Account Key card.</p> |
| 42 | <p><button type="button" data-start-scan>Use the camera</button></p> |
| 43 | <div data-scan hidden> |
| 44 | <video data-video playsinline muted></video> |
| 45 | <p data-scan-status aria-live="polite"></p> |
| 46 | <p><button type="button" data-stop-scan>Stop</button></p> |
| 47 | </div> |
| 48 | </li> |
| 49 | |
| 50 | <li data-rung="type"> |
| 51 | <h3>Type it from the card</h3> |
| 52 | <p>The line under the QR code, starting <code>A1</code>. Hyphens are |
| 53 | optional, and it is not case sensitive.</p> |
| 54 | <form data-type-form method="post" action="#"> |
| 55 | <p> |
| 56 | <label for="account-key">Account Key</label> |
| 57 | <input id="account-key" name="account_key" type="text" |
| 58 | autocomplete="off" autocapitalize="characters" |
| 59 | spellcheck="false" required |
| 60 | placeholder="A1-XXXXX-XXXXX-XXXXX-XXXXX-XXXXX-XXXXX"> |
| 61 | </p> |
| 62 | |
| 63 | {{/* Only revealed when the checksum fails. Repairing a mistyped |
| 64 | character means testing candidates against the wrap's KCV, and |
| 65 | that needs the passphrase — but the common case is a code typed |
| 66 | correctly, and that case should not be asked for one. */}} |
| 67 | <p data-repair hidden> |
| 68 | <label for="repair-passphrase">Passphrase</label> |
| 69 | <input id="repair-passphrase" name="passphrase" type="password" |
| 70 | autocomplete="current-password"> |
| 71 | <small>That code did not check out. With your passphrase this can |
| 72 | try the single-character corrections and find the right one.</small> |
| 73 | </p> |
| 74 | |
| 75 | <p><button type="submit">Use this key</button></p> |
| 76 | </form> |
| 77 | </li> |
| 78 | </ol> |
| 79 | |
| 80 | <p data-need-status aria-live="polite"></p> |
| 81 | |
| 82 | <details> |
| 83 | <summary>What if I have lost the card and every other device?</summary> |
| 84 | <p>Then the vault cannot be opened, by you or by anyone, including us. |
| 85 | That is the product rather than a fault in it: a vault the operator can |
| 86 | open is a vault the operator can be made to open. If you still have a |
| 87 | working device, print a new card today — it is on |
| 88 | <a href="/vault">your vault</a>.</p> |
| 89 | </details> |
| 90 | </section> |
| 91 | |
| 92 | <section data-have hidden> |
| 93 | <h2>Approve another device</h2> |
| 94 | <p>A device asking to join will show you an eight-character code. Type it |
| 95 | here.</p> |
| 96 | |
| 97 | <form data-approve-form method="post" action="#"> |
| 98 | <p> |
| 99 | <label for="link-code">Code from the other device</label> |
| 100 | <input id="link-code" name="code" type="text" autocomplete="off" |
| 101 | autocapitalize="characters" spellcheck="false" required |
| 102 | placeholder="XXXX-XXXX"> |
| 103 | </p> |
| 104 | <p><button type="submit">Look it up</button></p> |
| 105 | </form> |
| 106 | |
| 107 | <div data-confirm hidden> |
| 108 | {{/* slopbox's wording, and it is the honest version: say what approving |
| 109 | actually hands over, not that a device "would like access". */}} |
| 110 | <p><strong>Only approve this if you started it.</strong> Approving hands |
| 111 | that device a copy of your Account Key. With your passphrase as well, it |
| 112 | will be able to read everything in your vault.</p> |
| 113 | <p> |
| 114 | <label for="approve-passphrase">Your passphrase</label> |
| 115 | <input id="approve-passphrase" type="password" |
| 116 | autocomplete="current-password"> |
| 117 | <small>Needed to unlock this device's copy of the key so it can be |
| 118 | sealed to the other one. It is not sent anywhere.</small> |
| 119 | </p> |
| 120 | <p> |
| 121 | <button type="button" data-do-approve>Approve that device</button> |
| 122 | <button type="button" data-not-me>Not me</button> |
| 123 | </p> |
| 124 | </div> |
| 125 | |
| 126 | <p data-approve-status aria-live="polite"></p> |
| 127 | </section> |
| 128 | |
| 129 | <p><a href="/vault">Back to your vault</a></p> |
| 130 | {{end}} |
| 131 | |