Commit a04dfcd772979f83cc19151bfd4b98c9079ea190
syntax
Dominic Tarr committed on 12/29/2018, 5:27:45 AMParent: 128131cbfd2df26649597c787fbf851b2c81a79d
Files changed
| index.js | changed |
| index.js | |||
|---|---|---|---|
| @@ -16,10 +16,15 @@ | |||
| 16 | 16 … | //and, you can verify this property from the design! you can't | |
| 17 | 17 … | //rewrite this code so they don't know the founding message | |
| 18 | 18 … | //and still be able to decrypt these messages. | |
| 19 | 19 … | ||
| 20 … | +function hmac (a, b) { | ||
| 21 … | + return cl.crypto_auth(u.toBuffer(a), u.toBuffer(b)) | ||
| 22 … | +} | ||
| 23 … | + | ||
| 20 | 24 … | function getGroupMsgKey(previous, group) { | |
| 21 | - return hmac(Buffer.concat([previous, group.id]), group.unbox) | ||
| 25 … | + //or would it be better to use generic hash (with key?) | ||
| 26 … | + return hmac(Buffer.concat([previous, group.id]), u.toBuffer(group.unbox)) | ||
| 22 | 27 … | } | |
| 23 | 28 … | ||
| 24 | 29 … | exports.name = 'private-groups' | |
| 25 | 30 … | ||
| @@ -141,9 +146,9 @@ | |||
| 141 | 146 … | return { | |
| 142 | 147 … | get: remoteKeys.get, | |
| 143 | 148 … | addGroupKey: function (group, cb) { | |
| 144 | 149 … | af.get(function () { | |
| 145 | - keyState.groupKeys[hmac(group.id, group.unbox)] = group) | ||
| 150 … | + keyState.groupKeys[hmac(group.id, group.unbox)] = group | ||
| 146 | 151 … | af.set(keys, cb) | |
| 147 | 152 … | }) | |
| 148 | 153 … | }, | |
| 149 | 154 … | addCurvePair: function (curve_keys, cb) { | |
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