6ae2940 · bridge · git.iko.soy

git.iko.soy/bridge

on master help sign in

feature: can copy login code from bridge

6ae2940Liam Fitzgerald7 years ago

src/lib/networkCode.jsnew file+49

compare with master

unifiedsplit

@@ -0,0 +1,49 @@

1+import { hex2patp } from 'urbit-ob';

3+import jssha256 from 'js-sha256';

5+function shax(buf) {

6+ const hashed = jssha256.sha256.array(buf);

7+ return Buffer.from(hashed);

8+}

10+function hexToArrayBuffer(hex) {

11+ return Buffer.from(hex, 'hex').reverse();

12+}

13+

14+function buf2hex(buf) {

15+ return Buffer.from(buf)

16+ .reverse()

17+ .toString('hex');

18+}

19+

20+function shas(buf, salt) {

21+ return shax(xor(salt, shax(buf)));

22+}

23+

24+function xor(a, b) {

25+ const length = Math.max(a.byteLength, b.byteLength);

26+ const result = new Uint8Array(length);

27+ for (let i = 0; i < length; i++) {

28+ result[i] = a[i] ^ b[i];

29+ }

30+ return result;

31+}

32+

33+function shaf(buf, salt) {

34+ const result = shas(buf, salt);

35+ const halfway = result.length / 2;

36+ const front = result.slice(0, halfway);

37+ const back = result.slice(halfway, result.length);

38+ return xor(front, back);

39+}

40+

41+export const generateCode = async privKeyHex => {

42+ const privKey = hexToArrayBuffer(privKeyHex);

43+ const salt = hexToArrayBuffer('73736170');

44+ const hash = shax(privKey);

45+ const result = shaf(hash, salt);

46+ const half = result.slice(0, result.length / 2);

47+

48+ return hex2patp(buf2hex(half));

49+};

src/lib/useKeyfileGenerator.js+7

@@ -8,6 +8,7 @@ import { useWallet } from 'store/wallet';

8import { usePointCursor } from 'store/pointCursor';

10import * as need from 'lib/need';

11+import { generateCode } from 'lib/networkCode';

12import {

13import {

13 attemptNetworkSeedDerivation,

14 attemptNetworkSeedDerivation,

@@ -28,6 +29,8 @@ export default function useKeyfileGenerator(manualNetworkSeed) {

28 const [generating, setGenerating] = useState(true);

29 const [generating, setGenerating] = useState(true);

29 const [keyfile, setKeyfile] = useState(false);

30 const [keyfile, setKeyfile] = useState(false);

32+ const [code, setCode] = useState(false);

33+

31 const _point = need.point(pointCursor);

34 const _point = need.point(pointCursor);

32 const _details = need.details(getDetails(_point));

35 const _details = need.details(getDetails(_point));

@@ -71,6 +74,8 @@ export default function useKeyfileGenerator(manualNetworkSeed) {

72 const pair = deriveNetworkKeys(_networkSeed);

75 const pair = deriveNetworkKeys(_networkSeed);

77+ generateCode(pair.crypt.private + pair.auth.private + '42').then(setCode);

78+

74 if (!keysMatchChain(pair, _details)) {

79 if (!keysMatchChain(pair, _details)) {

75 setGenerating(false);

80 setGenerating(false);

76 setNotice('Derived networking keys do not match on-chain details.');

81 setNotice('Derived networking keys do not match on-chain details.');

@@ -88,6 +93,7 @@ export default function useKeyfileGenerator(manualNetworkSeed) {

88 urbitWallet,

93 urbitWallet,

89 wallet,

94 wallet,

90 authMnemonic,

95 authMnemonic,

96+ setCode,

91 _details,

97 _details,

92 _point,

98 _point,

93 ]);

99 ]);

@@ -113,6 +119,7 @@ export default function useKeyfileGenerator(manualNetworkSeed) {

113 downloaded,

119 downloaded,

114 download,

120 download,

115 notice,

121 notice,

122+ code,

116 };

123 };

117

124

118 return { ...values, bind: values };

125 return { ...values, bind: values };

src/views/Point.js+13

@@ -9,6 +9,7 @@ import View from 'components/View';

9import Greeting from 'components/Greeting';

10import Passport from 'components/Passport';

11import { ForwardButton, BootArvoButton } from 'components/Buttons';

12+import CopyButton from 'components/CopyButton';

12import { matchBlinky } from 'components/Blinky';

13import { matchBlinky } from 'components/Blinky';

13import DownloadSigilButton from 'components/DownloadSigilButton';

14import DownloadSigilButton from 'components/DownloadSigilButton';

@@ -17,6 +18,7 @@ import useInvites from 'lib/useInvites';

17import { useSyncOwnedPoints } from 'lib/useSyncPoints';

18import { useSyncOwnedPoints } from 'lib/useSyncPoints';

18import useCurrentPermissions from 'lib/useCurrentPermissions';

19import useCurrentPermissions from 'lib/useCurrentPermissions';

19import { useLocalRouter } from 'lib/LocalRouter';

20import { useLocalRouter } from 'lib/LocalRouter';

21+import useKeyfileGenerator from 'lib/useKeyfileGenerator';

21export default function Point() {

23export default function Point() {

22 const { pop, push, names } = useLocalRouter();

24 const { pop, push, names } = useLocalRouter();

@@ -24,6 +26,8 @@ export default function Point() {

25 const point = need.point(pointCursor);

27 const point = need.point(pointCursor);

29+ const { code } = useKeyfileGenerator();

30+

27 const {

31 const {

28 isParent,

32 isParent,

29 isActiveOwner,

33 isActiveOwner,

@@ -101,6 +105,15 @@ export default function Point() {

101 Admin

105 Admin

102 </Grid.Item>

106 </Grid.Item>

103 <Grid.Divider />

107 <Grid.Divider />

108+ <Grid.Item

109+ full

110+ as={ForwardButton}

111+ accessory={<CopyButton text={code} />}

112+ detail={code}

113+ detailClassName="mono">

114+ Login Code

115+ </Grid.Item>

116+ <Grid.Divider />

104 {isParent && (

117 {isParent && (

105 <>

118 <>

106 <Grid.Item

119 <Grid.Item